WO2010050244A1 - 手術用照明システム - Google Patents
手術用照明システム Download PDFInfo
- Publication number
- WO2010050244A1 WO2010050244A1 PCT/JP2009/005830 JP2009005830W WO2010050244A1 WO 2010050244 A1 WO2010050244 A1 WO 2010050244A1 JP 2009005830 W JP2009005830 W JP 2009005830W WO 2010050244 A1 WO2010050244 A1 WO 2010050244A1
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- WO
- WIPO (PCT)
- Prior art keywords
- illumination
- unit
- illumination unit
- surgical
- abdominal cavity
- Prior art date
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0605—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for spatially modulated illumination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
- A61B1/3132—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for laparoscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
- A61B17/0293—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors with ring member to support retractor elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/085—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound with adhesive layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00283—Type of minimally invasive operation with a device releasably connected to an inner wall of the abdomen during surgery, e.g. an illumination source
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/064—Surgical staples, i.e. penetrating the tissue
- A61B2017/0647—Surgical staples, i.e. penetrating the tissue having one single leg, e.g. tacks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
- A61B2090/049—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery against light, e.g. laser
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
Definitions
- the present invention relates to a surgical lighting system used when operating a living body.
- a surgical light is known as a lighting apparatus used at the time of surgery (see, for example, Patent Document 1).
- This surgical light is provided with a lamp unit having a large number of lamps, and this lamp unit is usually attached to the ceiling of the operating room via a movable mechanism. And it is used by adjusting the position of the lamp unit so as to meet the demands of the doctor who actually performs the procedure.
- a trocar as disclosed in Patent Documents 2 and 3 is used.
- the trocar is composed of a straight pipe-shaped conduit and an inner needle inserted into the conduit.
- the body surface side tissue is penetrated and inserted into the abdominal cavity and chest cavity.
- the surgical procedure can be performed by removing the inner needle from the conduit and inserting surgical instruments such as a laparoscope, thoracoscope, forceps, electric knife, and suture device into the conduit.
- the illumination light installed on the ceiling does not reach the cavity (intrathoracic cavity or abdominal cavity). Therefore, the inside of the cavity can be illuminated only with the light of the endoscope inserted into the cavity through the trocar, and sufficient brightness cannot be secured over a wide range. Therefore, it is difficult for the surgeon to perform the procedure smoothly.
- the light from the surgical light is irradiated to the surgical field, but the surgical light is only irradiated from above the surgical field, The light may not reach the back of the cavity. Also in this case, it is difficult to perform the procedure smoothly.
- the present invention has been made in view of such a point, and an object of the present invention is to make it possible to illuminate the surgical field directly in a wide range at the time of surgery so that the procedure can be performed smoothly.
- the first aspect of the present invention includes a lighting unit having a light emitter and a fixing unit for fixing the lighting unit to a living body undergoing surgery.
- the illumination unit can be fixed to the living body by the fixing unit.
- the fixing unit For example, by introducing the illumination unit into the thoracic cavity or the abdominal cavity via a trocar and fixing it to a living tissue, it is possible to illuminate the cavity with sufficient brightness over a wide range.
- the illuminator For general surgery performed with the chest and abdomen open, the illuminator should be oriented so that light can reach toward the back of the chest cavity and abdominal cavity, and the illuminator is fixed to the living tissue. This makes it possible to illuminate the interior of the cavity with sufficient brightness.
- an illuminating unit having a light emitter and an operation unit for performing an operation of introducing the illuminating unit into a living body undergoing surgery are provided.
- an illumination unit having a light emitter is provided and the illumination unit is placed on a living body undergoing surgery.
- the illumination unit can be used while being placed on a living body.
- this illumination unit it is possible to illuminate the inside of the living body cavity as in the first invention.
- the fixed part is a needle protruding from the illumination part.
- the illumination unit can be fixed simply by inserting the needle into the living tissue.
- a heat insulating material is provided between the light emitter of the illumination part and the fixed part.
- the heat of the illuminant is hardly transmitted to the living tissue.
- a take-out member formed to extend outside the living body is provided.
- the takeout member when the illumination unit is in the cavity, the takeout member extends outside the living body. Therefore, the illumination unit can be easily taken out of the living body by pulling the takeout member. Further, since the take-out member extends outside the living body, it also serves as a mark that the illumination unit remains in the cavity.
- a guide device is provided for guiding the illumination part and the fixing part into a cavity of a living body.
- the illuminating part and the fixing part are guided into the cavity by the guide tool, so that the illuminating part can be easily fixed.
- a battery connected to the light emitter is incorporated.
- a photographing unit is provided.
- the fixing portion is configured by a protector that is fixed to the living body so as to cover the incision portion of the living body, and the lighting device includes the lighting device. Assume that it is installed.
- the illumination unit can be fixed to the living body via the incision protector.
- the light emitter is composed of a light emitting diode or an organic EL.
- This configuration makes it possible to obtain a sufficient amount of light while making the illumination unit compact.
- the light emitting diode and the organic EL generate a small amount of heat, it is possible to reduce the influence of the heat generated from the light emitter on the living tissue.
- the surgical field can be sufficiently bright during various operations. Illumination can be performed over a wide range, and the procedure can be performed smoothly.
- the surgical field is provided as in the first invention. Illumination can be performed over a wide range with sufficient brightness, and the procedure can be performed smoothly.
- the illumination unit having the illuminant is provided and the illumination unit can be placed on a living body undergoing surgery, the surgical field can be widened with sufficient brightness as in the first aspect of the invention. It is possible to illuminate over a wide range, and the procedure can be performed smoothly.
- the fixing part is constituted by a needle
- the illuminating part can be fixed at an arbitrary position simply by inserting the needle into the living tissue, and the fixing operation of the illuminating part can be facilitated.
- the heat insulating material is provided between the light emitter and the fixed part of the illumination unit, the heat of the light emitter is hardly transmitted to the living tissue, and the living tissue is hardly affected by the heat. Thus, a less invasive treatment can be performed.
- the extraction member formed to extend outside the living body since the extraction member formed to extend outside the living body is provided, when the illumination unit is in the cavity, the illumination unit can be easily removed from the cavity by pulling the extraction member. be able to.
- the taking-out member extending outside the living body also functions as a mark that the illuminating part remains in the cavity, and can prevent the illuminating part from remaining in the cavity. Can increase the sex.
- the illumination portion can be easily introduced and fixed in the cavity, and the fixing workability of the illumination portion is improved. Can be improved.
- the eighth invention since the battery is built in, it is possible to eliminate the need for wiring and connectors for supplying power from the outside to the light emitter of the illuminating unit, and to improve the workability of fixing in the cavity.
- the part illuminated by the light of the light emitter can be photographed by the photographing unit, a clear image useful for the procedure can be obtained.
- the illumination unit is fixed to the protective device fixed to the living body so as to cover the incision part of the living body, the biological tissue is damaged when the illumination unit is fixed to the living body. There is no fear, and it can be fixed in a minimally invasive manner.
- the illuminator of the illumination unit is composed of a light emitting diode or an organic EL
- the illumination unit can be made compact, and the amount of heat generated from the illuminant is reduced, and the illumination unit is fixed. Can reduce the influence on the living tissue and perform minimally invasive surgery.
- FIG. 1 is a perspective view of a lighting device according to Embodiment 1.
- FIG. It is a front view of an illuminating device. It is a longitudinal cross-sectional view of an illuminating device.
- FIG. 4 is a sectional view taken along line IV-IV in FIG. 3. It is sectional drawing of the flexible tube and coating
- FIG. 8 is a view corresponding to FIG. 7 in a state where the illumination device is inserted into the abdominal cavity using a grasping tool.
- FIG. 8 is a view corresponding to FIG.
- FIG. 7 in a state where the illumination device is fixed to the living tissue in the abdominal cavity. It is a figure explaining the state which fixed the some illuminating device to the biological tissue in an abdominal cavity.
- FIG. 6 is a view corresponding to FIG. 3 according to a modification of the first embodiment.
- FIG. 3 is a view corresponding to FIG. 2 according to the second embodiment. It is a right view of the illuminating device which concerns on Embodiment 2.
- FIG. 10 is a perspective view of a gripping tool according to Embodiment 2.
- FIG. 10 is a diagram corresponding to FIG. 9 according to the second embodiment.
- FIG. 9 is a view corresponding to FIG. 2 according to a modified example. It is a side view of the illuminating device which concerns on Embodiment 3.
- FIG. 19 is a sectional view taken along line XIX-XIX in FIG. It is a figure explaining the state which fixed the illuminating device which concerns on Embodiment 3 to a patient. It is a figure explaining the use condition of the illuminating device which concerns on Embodiment 3.
- FIG. It is a perspective view of the illuminating device which concerns on Embodiment 4.
- FIG. 23 is a view corresponding to FIG. 22 according to a modification of the fourth embodiment. It is a figure explaining the use condition of the illuminating device which concerns on Embodiment 4.
- FIG. 19 is a view corresponding to FIG. 22 according to a modification of the fourth embodiment. It is a figure explaining the use condition of the illuminating device which concerns on Embodiment 4.
- FIG. 19 is a view corresponding to
- FIG. 23 is a view corresponding to FIG. 22 according to a modification of the fourth embodiment. It is a perspective view of the illuminating device which concerns on Embodiment 5.
- FIG. It is a perspective view of the illuminating device which concerns on Embodiment 6.
- FIG. It is a figure explaining the use condition of the illuminating device which concerns on Embodiment 6.
- FIG. It is a side view of the illuminating device which concerns on Embodiment 7.
- FIG. It is a figure explaining the use condition of the illuminating device which concerns on Embodiment 8.
- FIG. It is a figure which shows the image obtained when an abdomen is image
- FIG. 1 shows a lighting device 2 constituting a lighting system 1 (shown in FIG. 8) according to Embodiment 1 of the present invention.
- the illumination system 1 is used in, for example, laparoscopic surgery, and includes a gripping tool 3 that grips the illumination device 2 in addition to the illumination device 2.
- the illuminating device 2 includes an illuminating unit 10, a fixing needle (fixing unit) 11 for fixing the illuminating unit 10 to a living tissue within the abdominal cavity S, A takeout member 12 for taking out the illumination unit 10 to the outside is provided.
- the illumination unit 10 includes a light emitting diode mounting board 16 on which a plurality of white light emitting diodes 15 are mounted, a battery 17 shown in FIG. 3, a heat insulating material 18, these light emitting diode mounting boards 16, and a battery. 17 and a case 19 for accommodating the heat insulating material 18.
- the case 19 has a cylindrical shape, an outer diameter is set to 10 mm or less, and an axial dimension is set to 20 mm or less. The dimensions of the case 19 are not limited to the above.
- the member constituting the case 19 is not particularly limited as long as it is a material that hardly affects the living body.
- a closing plate portion 19 a is provided at one end portion of the case 19 in the longitudinal direction.
- a lens 20 is provided at the other longitudinal end of the case 19. The outer surface of the lens 20 is curved toward the outside of the case 19.
- the battery 17 is disposed on the closing plate portion 19 a side in the case 19.
- the battery 17 is a well-known button battery.
- the life of the battery 17 is set so that the lighting time of the light emitting diode 15 is about 2 to 5 hours. Therefore, the lighting unit 10 is a so-called disposable type that is discarded after being used once. Yes.
- the light emitting diode mounting substrate 16 is disposed in the vicinity of the end portion on the lens 20 side in the case 19 and has a disk shape corresponding to the cross-sectional shape of the case 19.
- the light emitting diodes 15 are provided on the surface of the light emitting diode mounting substrate 16 on the lens 20 side so as to be arranged vertically and horizontally.
- the number and position of the light emitting diodes 15 can be arbitrarily set other than those shown in FIG. 4.
- one light emitting diode 15 may be disposed near the center of the light emitting diode mounting substrate 16.
- a red light emitting diode, a green light emitting diode, and a blue light emitting diode may be provided to emit light having a wavelength that allows easy observation of living tissue. It is also possible to provide a light emitting diode that emits near infrared light.
- the light emitting diode mounting substrate 16 is provided with a control circuit 21 for controlling the power supplied to the light emitting diode 15, and a battery 17 is connected to the control circuit 21 via a wiring 23.
- the case 19 is provided with a lighting switch 22 for starting power supply to the light emitting diode 15.
- the lighting switch 22 is disposed so as to face the outside of the case 19, and does not protrude from the outer surface of the case 19.
- the lighting switch 22 is connected to the control circuit 21.
- the control circuit 21 is a well-known circuit configured to start supplying power to the light emitting diode 15 when detecting that the lighting switch 22 is operated.
- the heat insulating material 18 is disposed between the light emitting diode mounting substrate 16 and the battery 17 in the case 19.
- the heat insulating material 18 can be formed of a resin foam material or the like, but is not limited thereto.
- the needle 11 protrudes straight out of the case 19 from the center of the closing plate portion 19a of the case 19.
- the takeout member 12 includes a string 12a and a small piece member 12b.
- the proximal end portion of the string 12 a is tied to the proximal end portion of the needle 11.
- the small piece member 12b is attached to the tip of the string 12a.
- the length of the string 12a is set to about 300 mm, for example.
- the shape of the small piece member 12b is not restricted to what is shown in each figure.
- the gripping tool 3 includes a flexible tube 30 shown in FIG. 5, a covering material 31 that covers the outer peripheral surface of the flexible tube 30, an operation unit (not shown) that curves the flexible tube 30, and a gripping wire 42 ( 8).
- a bending mechanism 32 configured to form a tubular shape is provided in a predetermined range on the distal end side of the flexible tube 30.
- a distal end tube portion 33 is provided at the distal end portion of the bending mechanism 32.
- the bending mechanism 32 is configured by arranging a plurality of annular members 34, 34,.
- Two projecting pieces 34 a projecting in the center line direction of the flexible tube 30 are formed on the circumferential wall portion of each annular member 34 at a distance of about 180 ° in the circumferential direction.
- These projecting pieces 34a are connected to the peripheral wall portions of the adjacent annular members 34 by pins 35 extending in a direction penetrating the peripheral wall portions.
- the annular member 34 rotates around the center line of the pin 35.
- the peripheral wall portion of the annular member 34 has a tapered shape in which the dimension in the center line direction becomes shorter as the distance from the projecting piece 34a in the circumferential direction decreases.
- a gap T is formed between the adjacent annular members 34, 34 that increases with distance from the protrusion 34a in the circumferential direction.
- each annular member 34 can be rotated with respect to the adjacent annular member 34.
- the gap T is curved until the distal end side of the flexible tube 30 becomes U-shaped, that is, until the distal end tube portion 33 faces the proximal end side of the flexible tube 30. Is set to
- annular member 34 positioned at the proximal end portion of the flexible tube 30 in the bending mechanism 32 is rotatably connected to the main body portion 30a of the flexible tube 30 through the same pin 35 as described above.
- two protruding pieces 33 a are also provided on the distal end pipe portion 33, and these protruding pieces 33 a are rotatably connected to an annular member 34 located at the distal end portion of the bending mechanism 32 by a pin 35.
- a first operation wire 36 and a second operation wire 37 that extend substantially parallel to the center line from the distal end portion to the proximal end portion of the flexible tube 30 are provided inside the flexible tube 30. It is arranged.
- the first operation wire 36 and the second operation wire 37 are arranged 180 degrees apart from each other in the circumferential direction of the flexible tube 30 and 90 degrees away from the projecting piece 34a of the annular member 34 in the circumferential direction.
- the base end portions of the first operation wire 36 and the second operation wire 37 are respectively connected to a pair of winding shafts included in the operation portion.
- Hollow first and second wire guides 38 and 39 through which the first and second operation wires 36 and 37 are inserted are respectively disposed on the inner peripheral surface of each annular member 34. It is provided corresponding to.
- first and second wire guides 38 and 39 are also provided on the inner peripheral surface of the main body portion 30 a of the flexible tube 30.
- the first and second wire fixing members 40 and 41 to which the tip portions of the first and second operation wires 36 and 37 are fixed are respectively provided on the inner peripheral surface of the tip tube portion 33. It is provided corresponding to the arrangement position.
- the bending mechanism 32 is bent as shown in FIG.
- the bending mechanism 32 is bent to the opposite side.
- the degree of bending of the bending mechanism 32 can be arbitrarily adjusted by the winding amount of the first and second operation wires 36 and 37.
- the covering material 31 is made of a resin material having flexibility, and is formed so as to be in close contact with the outer peripheral surface from the proximal end portion to the distal end portion of the flexible tube 30.
- the flexible tube 30 and the covering material 31 are integrated.
- the flexibility of the covering material 31 is set to such an extent that the bending operation of the bending mechanism 32 of the flexible tube 30 is not hindered.
- the gripping wire 42 is for gripping the lighting device 2 and is inserted into the flexible tube 30.
- the distal end portion of the gripping wire 42 forms a ring, and protrudes from the distal end portion of the flexible tube 30.
- the lighting device 2 is gripped by the tip of the gripping wire 42.
- the proximal end portion of the grasping wire 42 protrudes from the proximal end portion of the flexible tube 30 so that the operator can pull it.
- a trocar A is punctured in the abdomen C of a patient undergoing surgery.
- the number of trocars A is four.
- carbon dioxide gas is introduced into the abdominal cavity S via the trocar A to inflate the abdominal part C.
- the lighting device 2 is gripped by the gripping wire 42 of the gripping tool 3. That is, when the portion of the gripping wire 42 that is a ring at the tip is hung on the outer periphery of the case 19 of the lighting device 2 and the proximal end portion of the gripping wire 42 is pulled, the lighting device 2 is connected to the ring portion of the gripping wire 42. It is sandwiched and gripped by the tip of the flexible tube 30. At this time, the lighting switch 22 of the lighting device 2 is turned on.
- the illumination device 2 is inserted into the abdominal cavity S from the trocar A.
- the direction in which the lighting device 2 can be easily inserted into the trocar A that is, the axial direction of the lighting device 2 is the axis of the trocar A.
- the direction should be approximately the same as the direction.
- the pressing tool B for pressing the lighting device 2 against the living tissue is inserted into the abdominal cavity S from the trocar A, the tip of the pressing tool B is applied to the lighting device 2, and the lighting device 2 is pressed against the living tissue. Thereby, the needle 11 is stuck and fixed in the living tissue.
- the illuminating device 2 can be inserted into the abdominal cavity S from another trocar A and fixed to the living tissue, and the illuminating devices 2 are provided at a plurality of locations in the abdominal cavity S. be able to.
- the interior of the abdominal cavity S is illuminated by the illumination device 2 fixed in the abdominal cavity S as described above, it is possible to ensure sufficient brightness over a wide range and ensure observation with an endoscope. And it will be possible to do it quickly.
- heat is generated from the light emitting diode 15, but the amount thereof is extremely small compared to a light bulb or the like having a filament, so that the living tissue is hardly adversely affected by the heat. Further, since the heat insulating material 18 is interposed between the light emitting diode 15 and the needle 11, the heat of the light emitting diode 15 is hardly transmitted to the needle 11. This also makes it possible to avoid adversely affecting the living tissue due to heat.
- the illumination device 2 When finishing the operation, the illumination device 2 is grasped with a forceps or the like and pulled to remove the needle 11 from the living tissue and take it out from the trocar A. At this time, since the illumination device 2 is provided with the extraction member 12, it can be easily extracted by pulling the extraction member 12. Moreover, since the taking-out member 12 has come out from the trocar A, it becomes a mark that the illuminating device 2 remains in the abdominal cavity S, and forgetting to take out the illuminating device 2 can be prevented. In addition, the illuminating device 2 after taking out is discarded. Furthermore, it can prevent that the illuminating device 2 falls in the abdominal cavity S by holding the taking-out member 12.
- the illumination unit 10 having the light emitting diode 15 is fixed to the living tissue in the abdominal cavity S by the needle 11, so that the abdominal cavity S has a sufficient area over a wide range. It can be illuminated with brightness and the procedure can be performed smoothly.
- the illumination unit 10 can be fixed at an arbitrary position simply by inserting the needle 11 into the living tissue, and the fixing operation of the illumination unit 10 can be facilitated.
- the illumination unit 10 capable of obtaining sufficient brightness can be made compact, and the amount of heat generated by the illumination unit 10 is reduced and the illumination unit 10 is fixed. The influence on the living tissue can be reduced, and minimally invasive surgery can be performed.
- the heat insulating material 18 is provided between the light emitting diode 15 and the needle 11 of the illumination unit 10, heat generated in the light emitting diode 15 is not easily transmitted to the living tissue. As a result, the living tissue is hardly affected by heat, so that a less invasive treatment can be performed.
- the taking-out member 12 formed so as to extend outside the living body is provided, when the illuminating unit 10 is fixed in the abdominal cavity S, the illuminating unit 10 is pulled out of the abdominal cavity S by pulling the taking-out member 12. It can be easily removed. Moreover, since the taking-out member 12 extends outside the living body, it functions as a mark that the illumination unit 10 remains in the abdominal cavity S, and can prevent the illumination unit 10 from remaining in the abdominal cavity S. , Can increase the safety of medical practice.
- the illumination device 2 can be easily introduced into the abdominal cavity S by grasping the illumination device 2 with the grasping tool 3.
- the illuminating device 2 since the illuminating device 2 has the battery 17 built-in, wiring and connectors for supplying power from the outside to the light emitting diode 15 of the illuminating unit 10 can be eliminated, and the workability of fixing in the abdominal cavity S is good. Can be.
- the observation site can be illuminated from multiple directions, so that it is difficult for shadows to occur in the observation site.
- a camera (photographing unit) 45 may be attached to the illumination device 2.
- the illumination device 2 is provided with a signal line 46 for sending a signal of an image taken by the camera 45 to an image display device (not shown).
- the illumination device 2 enables photographing while illuminating the abdominal cavity S, and a clear image useful for the procedure can be obtained.
- the angle of view of the camera 45 is preferably about 50 ° to 80 °, and the number of pixels is preferably about 3 million to 5 million pixels, but is not limited to this range.
- the camera 45 is preferably of a type that also supports infrared light.
- the camera 45 is preferably a scanning type using a charge-coupled device (CCD), but is not limited to this.
- CCD charge-coupled device
- the illumination system 1 is provided with the holding tool 3, this holding tool 3 may be abbreviate
- FIG. 12 shows an illumination device 2 according to Embodiment 2 of the present invention.
- the illumination system 1 according to the second embodiment (shown in FIG. 15) is different from that of the first embodiment in that the structure of a gripping tool 50 that grips the lighting device 2 and a guide tool 51 are provided.
- the same reference numerals are given to the same parts as those in the first embodiment, and the description thereof will be omitted, and different parts will be described in detail.
- the gripping tool 50 includes a main body portion 50a made of a bar and a C-shaped portion 50b provided at the tip of the main body portion 50a.
- the center part in the circumferential direction of the C-shaped part 50b is fixed to the main body part 50a.
- the main body 50a and the C-shaped portion 50b are made of a flexible resin having flexibility.
- the outer surface of the case 19 of the lighting device 2 has a groove 19b extending in the circumferential direction so that the C-shaped portion 50b of the gripping tool 50 is fitted, and the longitudinal direction of the groove 19b.
- a groove 19c is formed which extends in the axial direction of the case 19 continuously from the central portion and into which the main body 50a is fitted.
- the groove 19b is located on the side close to the needle 11 of the case 10.
- the groove 19 c extends to the lens 20.
- the lighting device 2 is gripped by the gripping tool 50 by fitting the C-shaped portion 50b of the gripping tool 50 into the groove 19b and by fitting the main body 50a into the groove 19c. At this time, the needle 11 protrudes on the opposite side to the main body 50a of the gripping tool 50.
- the guide 51 shown in FIG. 15 includes a flexible tube, a covering material, and an operation unit (all not shown) configured similarly to the flexible tube 30, the covering material 31, and the operation unit of the gripping tool 3 of the first embodiment. ).
- the inner diameter of the flexible tube is set to be larger than the outer diameter of the lighting device 2, and the lighting device 2 oriented so as to extend in the axial direction of the flexible tube is inserted into the flexible tube. ing.
- the guide tool 51 is inserted from the trocar A into the abdominal cavity S, and the illumination device 2 is gripped by the gripping tool 50. Then, the operator holds the main body 50a of the grasping tool 50 and inserts the illumination device 2 into the flexible tube.
- the guide 51 is pulled out from the trocar A. Then, for example, forceps or the like are inserted from the trocar A into the abdominal cavity S, the body 50a and the C-shaped part 50b of the gripper 50 are gripped and removed from the grooves 19b and 19c of the illumination device 2, and the gripper 50 is pulled out of the trocar A. .
- the abdominal cavity S can be illuminated with sufficient brightness over a wide range, and the procedure can be performed smoothly.
- the guide 51 for guiding the illuminating device 2 into the abdominal cavity S is provided, the illuminating device 2 can be easily introduced into the abdominal cavity S, and the fixing workability of the illuminating device 2 can be improved.
- the illumination device 2 according to the first and second embodiments can be used by being fixed in the thoracic cavity in the same manner in thoracoscopic surgery.
- the retaining part 11a in the front-end
- the retaining portion 11a has a shape protruding in the radial direction from the distal end portion of the needle 11, and bites into the living tissue while the needle 11 is stuck in the living tissue, thereby preventing the needle 11 from coming off. It is like that.
- FIG. 18 shows an illumination system 1 according to Embodiment 3 of the present invention.
- the illumination device 54 according to the third embodiment is different from those in the first and second embodiments in that the illumination unit 55 is attached to a protector 60 that protects the incision of the patient C.
- the same parts as those in the first and second embodiments are denoted by the same reference numerals, description thereof will be omitted, and different parts will be described in detail.
- the illumination system 1 of this embodiment is composed of a pair of left and right illumination devices 54 as shown in FIG.
- the illumination device 54 includes an illumination unit 55 and a protector (fixing unit) 60.
- the illumination unit 55 does not have a needle and is attached to the front side of the protective device 60.
- the illuminating device 54 is provided with a rectangular box-shaped case 53, and a rectangular light emitting diode mounting board (not shown) on which the light emitting diode 15 is mounted, a control circuit (not shown), a battery, and the like. (Not shown) is provided.
- the case 53 is provided with a lighting switch (not shown).
- the protector 60 is for protecting an incision D (shown in FIG. 20) formed by incising the body surface side tissue when operating the chest and abdomen.
- the protector 60 includes a resin intermediate sheet 61, a first liquid absorbent material 62 disposed on the front side of the intermediate sheet 61, and the first liquid absorbent material 62 as the intermediate sheet 61.
- an adhesive 68 and a release sheet 69 that covers the adhesive 68 are provided at a site away from the base material 64.
- the intermediate sheet 61 is made of a rectangular translucent film made of polyethylene.
- the dimension of the intermediate sheet 61 in the longitudinal direction is about 210 mm, and the dimension in the width direction is about 150 mm. As shown in FIG. 18, the four corners of the intermediate sheet 61 are configured by curves.
- the intermediate sheet 61 may be composed of polyurethane, polyvinyl chloride, or the like, or may be composed of a multilayer film in which these resin materials are laminated.
- the first liquid absorbing material 62 is composed of water-swellable fibers.
- this water-swellable fiber a run seal made by Toyobo Co., Ltd., which is composed of an inner layer of acrylic fiber and an outer layer made of a water-absorbing resin, can be used.
- the water absorption speed of the water-swellable fiber is a speed for absorbing about 50% or more of the equilibrium water absorption amount in about 10 seconds when contacted with water.
- the water-swellable fiber has a property that, after absorbing water, it does not separate even if a certain pressure is applied, and does not dissolve in water.
- the first liquid-absorbing material 62 may be made of gauze made of cotton, rayon, or the like, or a non-woven fabric obtained by mixing the above-mentioned water-swellable fiber with cotton or rayon, or a water-swellable fiber with cotton or rayon. You may comprise by the laminated body laminated
- the first cloth material 63 is made of a non-woven fabric having water permeability.
- the nonwoven fabric which comprises this 1st cloth material 63 has the heat seal property welded to a resin material by applying heat.
- the pressure-sensitive adhesive 68 is an acrylic, silicone, polyurethane, or rubber-based material that is generally used for application to human skin.
- the release sheet 69 is obtained by releasing a resin sheet or paper with a silicone release agent or the like.
- a resin sheet for example, a polyethylene terephthalate film or a polypropylene film can be used.
- the release sheet 69 is made of paper, glassine paper, clay coated paper, laminated paper, etc. Can be used.
- the base material 64 is formed by combining a large number of resin wire materials in a net shape, and has substantially the same shape as the first liquid absorbing material 62 in plan view.
- Each wire is made of a resin material having shape retaining properties that keeps the bent shape without being cut halfway when bent.
- this resin material for example, polyethylene, polypropylene, polyester, nylon or the like can be used. In this embodiment, polyethylene having the best shape retention among these resin materials is used.
- the second liquid absorbing material 66 and the second cloth material 67 are the same as the first liquid absorbing material 62 and the first cloth material 63, respectively.
- the protective device 60 is stored in a bag made of a resin film having no moisture permeability together with sterilization paper. For this reason, it is possible to prevent the first liquid-absorbing material 62 and the second liquid-absorbing material 66 from absorbing moisture in the air during storage and reducing the liquid-absorbing capacity.
- the protective device 60 is oriented so that the second cloth material 67 is on the incision D, and then on the edge of the incision D. Bend along, and cover the edge of the incision D with the protector 60. Thereafter, the release sheet 69 is peeled off from the pressure-sensitive adhesive 68, and the sticking portion 68 is brought into close contact with the skin surface. Thereby, the protective device 60 is fixed to the patient.
- the illumination unit 55 is disposed in the chest cavity or the abdominal cavity S. The direction of the illumination unit 55 is set so that the light from the light emitting diode 15 reaches the back of the chest cavity and the abdominal cavity S. In addition, the number of the illumination parts 55 can be set arbitrarily.
- blood that bleeds from the incision D during the operation, exuded body fluid, and the like pass through the second cloth material 67 and are absorbed by the second liquid absorbing material 66.
- the direction of the light-emitting diode 15 is set so that the light reaches the back of the chest cavity and the abdominal cavity S.
- the illumination unit 55 By fixing the illumination unit 55 to the living tissue, the chest cavity and the abdominal cavity S can be illuminated with sufficient brightness over a wide range, and the procedure can be performed smoothly.
- the illumination unit 55 is attached to the protector 60, it is not necessary to puncture the living tissue as in the first and second embodiments, and the illumination unit 55 can be fixed in a minimally invasive manner.
- the lighting system may be configured by combining the lighting device 54 of the third embodiment with the lighting device 2 of the first and second embodiments.
- the illumination device 54 of the third embodiment can be provided with a camera as in the modification of the first embodiment.
- FIG. 22 shows an illuminating device 70 according to Embodiment 4 of the present invention, and this illuminating device 70 is different from that of Embodiment 1 in that the illuminating unit 72 is attached to the plate member 71.
- the same parts as those in the first embodiment are denoted by the same reference numerals, description thereof will be omitted, and different parts will be described in detail.
- the illumination device 70 includes an illumination unit 72 and a plate member 71.
- the illuminating unit 72 has a box shape.
- the illumination unit 72 houses a light emitting diode mounting substrate, a battery, and a heat insulating material.
- the light emitting diode mounting substrate is arranged so as to face the surface of the illumination unit 72, and is set so that the light irradiation direction of the light emitting diode 15 faces outward of the illumination unit 72.
- the material constituting the plate member 71 for example, any material that has little influence on the living body may be used, and examples thereof include stainless steel and aluminum alloy.
- the plate member 71 has such a rigidity that the operator can bend it by hand, and the bent shape is maintained.
- the thickness of the plate member 71 is preferably about 0.5 mm to 2.0 mm, for example, but is not limited thereto.
- the illumination part 72 is affixed on the surface of the plate member 71.
- the attachment position of the illumination part 72 may be an intermediate part in the longitudinal direction of the plate member 71 as in the modification shown in FIG. 23, and can be arbitrarily set.
- the heat generated in the illumination unit 72 is transmitted to the plate member 71 and radiated. That is, the plate member 71 also functions as a heat radiating member of the illumination unit 72.
- the plate member 71 is bent to form horizontal portions at both ends in the longitudinal direction of the plate member 71, and the intermediate portion in the longitudinal direction is raised upward. Form. Then, after incising the abdomen of the patient, the illumination device 70 is placed in the abdominal cavity and the horizontal portion of the plate member 71 is placed on the internal biological tissue. As a result, the illumination device 70 is installed in the abdomen, and the abdominal cavity is illuminated by the light from the illumination unit 72.
- the light irradiation direction of the illumination unit 72 can be arbitrarily set according to the shape of the plate member 71.
- the illumination unit 72 having the light-emitting diode 15 can be installed in the abdominal cavity, so that the abdominal cavity can be illuminated with sufficient brightness over a wide range. , The procedure can be performed smoothly.
- the plate member 71 may have a multilayer structure in which a core material is made of a metal material such as stainless steel or an aluminum alloy, and the core material is covered with a resin material. Further, the plate member 71 may be a shape memory alloy.
- the plate member 71 is bent from the surface side of the abdomen C so as to reach the abdominal cavity S through the opening edge, thereby making the illumination part 72 near the opening edge in the abdominal cavity S. You may make it fix to.
- the plate member 71 is a fixed portion.
- the plate member 71 can be used without being bent.
- the plate member 71 serves as a handle held by an operator or an assistant, and the illumination unit 72 can be introduced into the abdominal cavity S by holding the plate member 71.
- the plate member 71 can be used by bending three places. Further, two or four or more locations of the plate-like portion 71 may be bent or curved.
- the plate member 71 may be provided with a living body adhesive member.
- the adhesive member include a double-sided tape, and when a double-sided tape is used, the corner of the release paper is preferably floated from the plate member 71 in order to make the release paper easy to peel off. Further, an adhesive may be applied to the plate member 71.
- a heat insulating material 73 may be provided between the illumination unit 72 and the plate member 71. Thereby, the heat generated in the illumination unit 72 is not directly transmitted to the plate member 71, and the influence of the heat on the patient can be reduced.
- wirings 74 a and 74 a extending from the illumination unit 72 are embedded in the plate member 71.
- the wirings 74 a and 74 a extend to the end of the plate member 71 opposite to the illumination unit 72.
- Connector pins 74b and 74b are provided at the ends of the wirings 74a and 74a opposite to the illumination part 72, respectively.
- An external power supply device is connected to the connector pins 74b and 74b.
- FIG. 26 shows an illuminating device 75 according to Embodiment 5 of the present invention, and this illuminating device 75 is that of Embodiment 1 in that the illuminating unit 77 is attached to a fixed plate (fixed unit) 76.
- a fixed plate fixed unit
- the illumination device 75 includes an illumination unit 77 and a fixed plate 76.
- the illumination unit 77 houses a light emitting diode mounting substrate, a battery, and a heat insulating material as in the fourth embodiment.
- the fixing plate 76 is formed by molding the same material as the plate member 71 of the fourth embodiment into a rectangular shape.
- a plurality of through holes 76 a, 76 a,... Are formed in the peripheral portion of the fixed plate 76 at intervals in the circumferential direction.
- a surgical thread 78 is inserted into the through holes 76a.
- the shape of the fixing plate 76 may be, for example, a circle.
- the illumination unit 77 is attached to the surface of the fixed plate 76.
- the attaching position of the illumination part 77 may be in the vicinity of the peripheral part of the fixed plate 76, and can be arbitrarily set.
- the abdomen of the patient is incised, the illuminating device 75 is put into the abdominal cavity, and the fixing plate 76 is applied to the internal living tissue. Then, the thread 78 is inserted into the through hole 76a of the fixing plate 76 and sewn to the living tissue. As a result, the illumination device 65 is fixed, and the abdominal cavity is illuminated by the light from the illumination unit 77.
- the light irradiation direction of the illuminating unit 77 can be arbitrarily set depending on the portion where the fixing plate 76 is fixed.
- the illumination unit 77 having the light emitting diode 15 can be installed in the abdominal cavity, the abdominal cavity can be illuminated with sufficient brightness over a wide range. , The procedure can be performed smoothly.
- the fixing plate 76 may be provided with a living body adhesive member made of a double-sided tape or the like, or may be coated with an adhesive.
- FIG. 27 shows an illuminating device 79 according to Embodiment 6 of the present invention, and this illuminating device 79 is different from that of Embodiment 1 in the fixing structure of the illumination unit 10.
- the same parts as those in the first embodiment are denoted by the same reference numerals, description thereof will be omitted, and different parts will be described in detail.
- the illuminating device 79 includes the fixing unit 80 including the wire 81 and the needle 82 and the illuminating unit 10 of the first embodiment.
- the proximal end of the wire 81 is fixed to the closing plate portion 19 a of the case 19.
- the needle 82 is fixed to the tip of the wire 81.
- the length of the wire 81 is preferably 100 mm or more.
- the wire 81 is preferably stainless steel or the like.
- the illuminating device 79 When the illuminating device 79 is used, as shown in FIG. 28, first, after incising the abdomen C of the patient, the illuminating device 79 is inserted into the abdominal cavity S, and then the needle 82 is directed from the abdominal cavity S toward the body surface. And pierce the living tissue. Thereafter, the needle 82 is cut off from the wire 81 on the body surface side. And although not shown in figure, the wire 81 is tied on the body surface side and a knot is formed. This knot prevents the wire 81 from coming off, and the illumination unit 10 is fixed. The light in the illumination unit 10 illuminates the abdominal cavity S. Instead of forming a knot on the wire 81, the wire 81 may be held with forceps or the like.
- the illumination unit 10 having the light emitting diode 15 can be fixed in the abdominal cavity S, so that the abdominal cavity S is illuminated with sufficient brightness over a wide range. And the procedure can be performed smoothly.
- FIG. 29 shows an illuminating device 84 according to Embodiment 7 of the present invention, and this illuminating device 84 is different from that of Embodiment 1 in that the illuminating unit 87 is attached to the base 85.
- the same parts as those in the first embodiment are denoted by the same reference numerals, description thereof will be omitted, and different parts will be described in detail.
- the illumination device 84 includes an illumination unit 87 and a base 85.
- the base 85 is formed by molding a material similar to that of the plate member 71 of the fourth embodiment into a thick plate shape, and includes an attachment member 86 to which the illumination unit 86 is attached.
- the illumination unit 86 can be attached to any part of the attachment member 86.
- the abdomen of the patient is incised, the illuminating device 84 is put into the abdominal cavity, and the table 85 is placed on the internal biological tissue.
- the illumination device 84 is installed, and the abdominal cavity is illuminated by the light from the illumination unit 87.
- the light irradiation direction of the illuminating unit 77 can be arbitrarily set depending on the part where the base 85 is placed.
- the illumination unit 87 having the light emitting diode 15 can be installed in the abdominal cavity, the abdominal cavity can be illuminated with sufficient brightness over a wide range. , The procedure can be performed smoothly.
- FIG. 30 shows an illuminating device 91 according to Embodiment 8 of the present invention, and this illuminating device 91 includes a bar 89 as an operation unit and the illuminating unit 10 of Embodiment 1.
- the base end of the bar 89 is detachably fixed to the closing plate portion 19 a of the case 19 via a detachment mechanism 90.
- the length of the bar 89 is preferably 500 mm or more. Further, the bar 89 has flexibility, and is for performing an operation of introducing the illumination unit 10 into the body of a patient undergoing surgery.
- the illumination device 91 is used when observing the digestive organ using an endoscope and when operating the digestive organ while using the endoscope. As shown in FIG. 31, when using this illumination device 91, first, the guide tube E is inserted from the patient's mouth toward the esophagus. Thereafter, the surgeon holds the bar 89, inserts the illumination unit 10 into the guide tube E, and introduces it into the stomach D as a digestive organ. The position of the illumination unit 10 can be easily changed by operating the bar 89. The illumination unit 10 can also illuminate the esophagus.
- the illumination unit 10 having the light emitting diode 15 can be introduced to the digestive organ, and the digestive organ can be illuminated with sufficient brightness over a wide range. , The procedure can be performed smoothly.
- control circuit 21 of each lighting device 2 is provided with a battery remaining amount detection unit that detects the remaining amount of the battery 17, a transceiver, and a control unit that controls the brightness of the light emitting diode 15. May be.
- the transmitter / receiver is configured to be capable of wireless communication with the transmitter / receiver of the other lighting device 2.
- the communication mode of the transceiver is not particularly limited, and may be visible light communication, for example.
- the transmitter / receiver is configured to transmit a signal when the remaining battery level detection unit detects that the remaining battery level has decreased. Therefore, when a plurality of lighting devices 2 are used, for example, when the remaining battery level of one of the lighting devices 2 decreases, this is detected by the remaining battery level detection unit, and the remaining battery level decrease signal Is transmitted to the other lighting device 2 by the transceiver.
- the lighting device 2 that has received the battery remaining amount reduction signal increases the brightness of the light emitting diode 15 by the control unit. Thereby, it can supplement with the other illuminating device 2 that the brightness of the illuminating device 2 with which the battery remaining charge fell is reduced. Moreover, you may provide the alerting
- control circuit 21 When the control circuit 21 includes a transceiver, it is also possible to wirelessly transmit an image signal captured by the camera 45 to an external image display device (not shown) for display. Image signals from the cameras 45 of the plurality of lighting devices 2 are input to the image display device.
- the image display device is provided with an image processing unit that processes an image captured by the camera 45.
- the image processing unit is configured to connect the images taken by the cameras 45 and synthesize and output a wide range image. The synthesized image is shown in FIG.
- An area X1 shown in the figure is an image of the camera 45 that images the upper right area of the patient's abdomen
- an area X2 is an image of the camera 45 that images the upper left area of the abdomen
- the areas X3 and X4 are These are images of the camera 45 that respectively photographed the lower right region and lower left region of the abdomen.
- the area actually photographed by each camera 45 is set to be wider than X1 to X4, and the overlapping part is deleted at the time of synthesis.
- the stomach, small intestine and large intestine can be seen at a time.
- the sizes of the regions X1 to X4 may be different from each other. It is also possible to photograph the chest with the camera 45.
- the image processing unit can output the images taken by the cameras 45 without being synthesized.
- the light emitting diode 15 may be provided on the outer peripheral surface of the case 19. This makes it possible to illuminate a wider area brightly.
- the light emitting diode 15 is provided.
- a light emitter such as a light bulb or an organic EL (Organic Electro-Luminescence) may be provided, or a combination thereof may be used. Good.
- the kind of illuminant is not limited to the above.
- an external power supply device may be connected to the light emitter.
- the shape of the organic EL may be the same as the end surface of the case 19, for example, and a wide light emitting surface may be secured.
- the light may be emitted from the outer peripheral surface of the case 19 as a shape along the outer peripheral surface.
- a surgical lighting system can be configured with only the lighting devices 2, 54, 70, 75, 79, 84, 91.
- the illumination system according to the present invention can be used for, for example, laparoscopic surgery and thoracoscopic surgery, as well as surgery performed by incising and opening the chest and abdomen.
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Abstract
Description
図1は、本発明の実施形態1に係る照明システム1(図8に示す)を構成する照明装置2を示している。この照明システム1は、例えば、腹腔鏡下手術で用いられるものであり、照明装置2の他に、照明装置2を把持する把持具3を備えている。
図12は、本発明の実施形態2に係る照明装置2を示している。この実施形態2に係る照明システム1(図15に示す)は、照明装置2を把持する把持具50の構造と、案内具51を備えている点で実施形態1のものと異なっている。以下、実施形態1と同じ部分には同じ符号を付して説明を省略し、異なる部分を詳細に説明する。
図18は、本発明の実施形態3に係る照明システム1を示している。この実施形態3に係る照明装置54は、照明部55を、患者Cの切開部を保護する保護具60に取り付けるようにした点で、実施形態1、2のものと異なっている。以下、実施形態1、2と同じ部分には同じ符号を付して説明を省略し、異なる部分について詳細に説明する。
図22は、本発明の実施形態4に係る照明装置70を示しており、この照明装置70は、照明部72を板部材71に取り付けるようにした点で、実施形態1のものと異なっている。以下、実施形態1と同じ部分には同じ符号を付して説明を省略し、異なる部分について詳細に説明する。
図26は、本発明の実施形態5に係る照明装置75を示しており、この照明装置75は、照明部77を固定板(固定部)76に取り付けるようにした点で、実施形態1のものと異なっている。以下、実施形態1と同じ部分には同じ符号を付して説明を省略し、異なる部分について詳細に説明する。
図27は、本発明の実施形態6に係る照明装置79を示しており、この照明装置79は、照明部10の固定構造が実施形態1のものと異なっている。以下、実施形態1と同じ部分には同じ符号を付して説明を省略し、異なる部分について詳細に説明する。
図29は、本発明の実施形態7に係る照明装置84を示しており、この照明装置84は、照明部87を台85に取り付けるようにした点で実施形態1のものと異なっている。以下、実施形態1と同じ部分には同じ符号を付して説明を省略し、異なる部分について詳細に説明する。
図30は、本発明の実施形態8に係る照明装置91を示しており、この照明装置91は操作部としての棒材89と、実施形態1の照明部10とを備えている。棒材89の基端は、ケース19の閉塞板部19aに対し、脱着機構90を介して取り外し可能に固定されている。棒材89の長さは、500mm以上が好ましい。また、棒材89は、可撓性を有しており、照明部10を手術を受ける患者の体内へ導入する操作を行うためのものである。
10 照明部
11 針(固定部)
12 取り出し部材
15 発光ダイオード
17 電池
18 断熱材
45 カメラ(撮影部)
51 案内具
60 保護具
85 台
89 棒材(操作部)
A トロッカー
D 切開部
S 腹腔
Claims (11)
- 発光体を有する照明部と、
上記照明部を手術を受ける生体に固定するための固定部とを備えていることを特徴とする手術用照明システム。 - 発光体を有する照明部と、
上記照明部を手術を受ける生体へ導入する操作を行うための操作部とを備えていることを特徴とする手術用照明システム。 - 発光体を有する照明部を備え、
上記照明部を手術を受ける生体に置くように構成されていることを特徴とする手術用照明システム。 - 請求項1に記載の手術用照明システムにおいて、
固定部は、照明部から突出する針であることを特徴とする手術用照明システム。 - 請求項1に記載の手術用照明システムにおいて、
照明部の発光体と固定部との間には、断熱材が設けられていることを特徴とする手術用照明システム。 - 請求項1に記載の手術用照明システムにおいて、
生体外へ延びるように形成された取り出し部材を備えていることを特徴とする手術用照明システム。 - 請求項1から6のいずれか1つに記載の手術用照明システムにおいて、
照明部及び固定部を生体の腔内に案内する案内具を備えていることを特徴とする手術用照明システム。 - 請求項1から7のいずれか1つに記載の手術用照明システムにおいて、
発光体に接続される電池を内蔵していることを特徴とする手術用照明システム。 - 請求項1から8のいずれか1つに記載の手術用照明システムにおいて、
撮影部を備えていることを特徴とする手術用照明システム。 - 請求項1から9のいずれか1つに記載の手術用照明システムにおいて、
固定部は、生体の切開部を覆うようにして該生体に固定される保護具で構成され、該保護具に照明部が取り付けられていることを特徴とする手術用照明システム。 - 請求項1から10のいずれか1つに記載の手術用照明システムにおいて、
発光体は発光ダイオードまたは有機ELで構成されていることを特徴とする手術用照明システム。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/127,232 US20110257488A1 (en) | 2008-10-31 | 2009-11-02 | Surgical lighting system |
| JP2010535692A JP5784308B2 (ja) | 2008-10-31 | 2009-11-02 | 手術用照明システム |
| EP09823357A EP2353537A1 (en) | 2008-10-31 | 2009-11-02 | Illumination system for surgical operation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-281642 | 2008-10-31 | ||
| JP2008281642 | 2008-10-31 |
Publications (1)
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| WO2010050244A1 true WO2010050244A1 (ja) | 2010-05-06 |
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| PCT/JP2009/005830 Ceased WO2010050244A1 (ja) | 2008-10-31 | 2009-11-02 | 手術用照明システム |
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| US (1) | US20110257488A1 (ja) |
| EP (1) | EP2353537A1 (ja) |
| JP (1) | JP5784308B2 (ja) |
| WO (1) | WO2010050244A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4829388B1 (ja) * | 2010-08-25 | 2011-12-07 | オリンパスメディカルシステムズ株式会社 | 医療装置 |
| JP2012239519A (ja) * | 2011-05-16 | 2012-12-10 | Olympus Medical Systems Corp | 医療システム |
| JP2016185397A (ja) * | 2013-11-26 | 2016-10-27 | シャープ株式会社 | 体内撮像装置、支持部材 |
| RU2601650C2 (ru) * | 2015-02-17 | 2016-11-10 | Сергей Александрович Булынко | Способ диагностики и интраоперационной навигации в полостях малого объема |
| JP2016195649A (ja) * | 2015-04-02 | 2016-11-24 | シャープ株式会社 | 体内監視カメラシステム |
| JP2017504458A (ja) * | 2014-01-28 | 2017-02-09 | インブイティ・インコーポレイテッド | ドロップイン外科手術用照明器 |
| JP2017156320A (ja) * | 2016-03-04 | 2017-09-07 | 国立研究開発法人理化学研究所 | 撮像装置、及び、生体情報取得装置 |
| WO2018159346A1 (ja) * | 2017-03-03 | 2018-09-07 | ソニー株式会社 | 画像処理装置および方法、並びに内視鏡システム |
| JP2018527959A (ja) * | 2015-05-19 | 2018-09-27 | シンガポール ヘルス サービシーズ プライベート リミテッド | 照明装置 |
| JP2020509811A (ja) * | 2017-03-01 | 2020-04-02 | ディグニティ・ヘルス | 手術照明のための装置及び方法 |
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| US9622779B2 (en) | 2011-10-27 | 2017-04-18 | DePuy Synthes Products, Inc. | Method and devices for a sub-splenius / supra-levator scapulae surgical access technique |
| US20130225920A1 (en) * | 2012-02-23 | 2013-08-29 | Covidien Lp | Surgical support assembly |
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| US9642606B2 (en) * | 2012-06-27 | 2017-05-09 | Camplex, Inc. | Surgical visualization system |
| US9216068B2 (en) | 2012-06-27 | 2015-12-22 | Camplex, Inc. | Optics for video cameras on a surgical visualization system |
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| US9782159B2 (en) | 2013-03-13 | 2017-10-10 | Camplex, Inc. | Surgical visualization systems |
| RU2705046C2 (ru) | 2013-04-01 | 2019-11-01 | Винод В. ПАТХИ | Осветительное устройство |
| USD938095S1 (en) | 2013-04-01 | 2021-12-07 | Pathy Medical, Llc | Lighting device |
| EP3046458B1 (en) | 2013-09-20 | 2020-10-21 | Camplex, Inc. | Surgical visualization systems |
| JP6521982B2 (ja) | 2013-09-20 | 2019-05-29 | キャンプレックス インコーポレイテッド | 手術可視化システム及びディスプレイ |
| US10702353B2 (en) | 2014-12-05 | 2020-07-07 | Camplex, Inc. | Surgical visualizations systems and displays |
| HK1250471A1 (zh) | 2015-03-25 | 2018-12-21 | 卡姆普勒克斯公司 | 手术可视化系统和显示器 |
| WO2017091704A1 (en) | 2015-11-25 | 2017-06-01 | Camplex, Inc. | Surgical visualization systems and displays |
| WO2018208691A1 (en) | 2017-05-08 | 2018-11-15 | Camplex, Inc. | Variable light source |
| US20230126325A1 (en) * | 2021-10-22 | 2023-04-27 | Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America | Temporary anatomy illumination |
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- 2009-11-02 EP EP09823357A patent/EP2353537A1/en not_active Withdrawn
- 2009-11-02 US US13/127,232 patent/US20110257488A1/en not_active Abandoned
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4829388B1 (ja) * | 2010-08-25 | 2011-12-07 | オリンパスメディカルシステムズ株式会社 | 医療装置 |
| JP2012239519A (ja) * | 2011-05-16 | 2012-12-10 | Olympus Medical Systems Corp | 医療システム |
| JP2016185397A (ja) * | 2013-11-26 | 2016-10-27 | シャープ株式会社 | 体内撮像装置、支持部材 |
| JP2017504458A (ja) * | 2014-01-28 | 2017-02-09 | インブイティ・インコーポレイテッド | ドロップイン外科手術用照明器 |
| RU2601650C2 (ru) * | 2015-02-17 | 2016-11-10 | Сергей Александрович Булынко | Способ диагностики и интраоперационной навигации в полостях малого объема |
| JP2016195649A (ja) * | 2015-04-02 | 2016-11-24 | シャープ株式会社 | 体内監視カメラシステム |
| JP2018527959A (ja) * | 2015-05-19 | 2018-09-27 | シンガポール ヘルス サービシーズ プライベート リミテッド | 照明装置 |
| JP2022058969A (ja) * | 2015-05-19 | 2022-04-12 | シンガポール ヘルス サービシーズ プライベート リミテッド | 照明装置 |
| JP7267676B2 (ja) | 2015-05-19 | 2023-05-02 | シンガポール ヘルス サービシーズ プライベート リミテッド | 照明装置 |
| WO2017150730A1 (ja) * | 2016-03-04 | 2017-09-08 | 国立研究開発法人理化学研究所 | 撮像装置、及び、生体情報取得装置 |
| JP2017156320A (ja) * | 2016-03-04 | 2017-09-07 | 国立研究開発法人理化学研究所 | 撮像装置、及び、生体情報取得装置 |
| JP2020509811A (ja) * | 2017-03-01 | 2020-04-02 | ディグニティ・ヘルス | 手術照明のための装置及び方法 |
| JP7406200B2 (ja) | 2017-03-01 | 2023-12-27 | ディグニティ・ヘルス | 手術照明のための装置及び方法 |
| WO2018159346A1 (ja) * | 2017-03-03 | 2018-09-07 | ソニー株式会社 | 画像処理装置および方法、並びに内視鏡システム |
| US10939051B2 (en) | 2017-03-03 | 2021-03-02 | Sony Corporation | Image processing apparatus and image processing method, and endoscopic system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2010050244A1 (ja) | 2012-03-29 |
| JP5784308B2 (ja) | 2015-09-24 |
| EP2353537A1 (en) | 2011-08-10 |
| US20110257488A1 (en) | 2011-10-20 |
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