WO2023181295A1 - 手術支援装置に対するドレープの取付構造及びドレープ - Google Patents
手術支援装置に対するドレープの取付構造及びドレープ Download PDFInfo
- Publication number
- WO2023181295A1 WO2023181295A1 PCT/JP2022/014133 JP2022014133W WO2023181295A1 WO 2023181295 A1 WO2023181295 A1 WO 2023181295A1 JP 2022014133 W JP2022014133 W JP 2022014133W WO 2023181295 A1 WO2023181295 A1 WO 2023181295A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- holder
- separator
- drape
- attached
- hood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B46/00—Surgical drapes
- A61B46/10—Surgical drapes specially adapted for instruments, e.g. microscopes
-
- 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
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
-
- 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
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
- A61B90/57—Accessory clamps
- A61B2090/571—Accessory clamps for clamping a support arm to a bed or other supports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/30—Surgical robots
Definitions
- the present invention relates to the technical field of a drape attachment structure for a surgical support device equipped with a plurality of connecting arms and a drape used therein.
- Such a surgical support device includes a plurality of connecting arms that are rotatably or rotatably connected in order. is provided with a holder for holding surgical tools. A surgical tool whose part (the tip end) is inserted into the patient's body cavity is attached to the holder via a separator or an adapter and held therein. As surgical tools, endoscopes, forceps, etc. are used depending on the type and situation of the surgery.
- the surgical support device when a plurality of connecting arms are pivoted or rotated in a predetermined direction, the position and posture of the surgical tool change with the movement of the connecting arms, and the surgical tool inserted into the patient's body cavity changes the position and posture of the surgical tool. Surgery is performed.
- a surgical operation using the above-mentioned surgical support device is generally performed by an operator (doctor) remotely operating the surgical support device installed in the operating room using a master-slave method.
- a pivot point is set as a reference point for the position and posture of the surgical instrument.
- the pivot point is a position that approximately corresponds to a port formed in the patient's body cavity into which a surgical tool is inserted, and when a trocar is used, it approximately corresponds to the position of the trocar. Therefore, when a surgical instrument is inserted into a patient's body cavity, the position and posture of the surgical instrument are controlled so that a part of the surgical instrument always passes through the pivot point; This prevents the occurrence of a load on tissues near the patient's body surface, thereby ensuring safety.
- the surgical support device as described above is covered with a sterilized drape during surgery (see, for example, Patent Document 1).
- the drape has a cover formed in the form of a transparent film and a hood attached to the cover.
- the cover is shown as a drape body, and the hood is shown as a mount cover.
- the surgical support device is maintained in a sterile state by covering the holder and the main body of the device with a cover while the hood is attached to a portion of the holder.
- the interior of the drape is thus demarcated as a clean area relative to the unclean area outside the drape.
- An insertion hole is formed in the hood, and a separator or adapter can be attached to the hood from the unclean area side.
- a surgical tool is attached to the separator or adapter, and the surgical tool is attached to the holder via the separator or adapter.
- the surgical tool and the holder are electrically connected or mechanically coupled through the insertion hole formed in the hood. .
- the hood has an insertion hole for electrically connecting and mechanically connecting the surgical tool and the holder, so it may be accidentally inserted when attaching a separator or adapter to the holder. There is a risk that a worker's finger or the like may be inserted into the insertion hole and come into contact with the holder.
- the purpose of the drape attachment structure and drape for the surgical support device of the present invention is to maintain a clean region where the holder and the device main body exist.
- a drape mounting structure for a surgical support device includes a device main body having a plurality of connecting arms and a holder supported by the device main body, a separator is removably attached to the holder, and the holder and the device are attached during surgery.
- a drape attachment structure for a surgical support device in which a main body is covered with a drape, the drape having a film-like cover and a hood attached to one end of the holder and having an insertion hole formed therein, the separator having a
- the hood is provided with an attachment part that can be closely attached to the hood and an insertion part that protrudes from the attachment part, and the hood is provided with a closing sheet that closes the insertion hole in a state before the separator is attached to the holder.
- the separator is inserted into the insertion hole by the insertion portion breaking through the closing sheet, and is attached to the holder with the insertion hole closed by the mounting portion.
- the insertion hole of the hood is closed by the closing sheet before the separator is attached to the holder, and the insertion hole is closed by the attachment part when the separator is attached to the holder.
- the drape according to the present invention is a surgical support device that includes a device main body having a plurality of connecting arms and a holder supported by the device main body, and a separator having a mounting part and an insertion part can be attached to and detached from the holder.
- the drape is used to cover the holder and the main body of the device during surgery, and includes a film-like cover and a hood attached to one end of the holder and having an insertion hole formed therein, and the separator is attached to the hood.
- a closing sheet is provided that closes the insertion hole in a state before being attached to the holder, and when the separator is attached to the holder, the closing sheet is pierced by the insertion portion and the separator is attached to the holder. The insertion hole is closed by the mounting portion.
- the insertion hole of the hood is closed by the closing sheet before the separator is attached to the holder, and the insertion hole is closed by the attachment part when the separator is attached to the holder.
- the insertion hole of the hood is closed by the closing sheet before the separator is attached to the holder, and the insertion hole is closed by the attachment part when the separator is attached to the holder. It is possible to maintain a clean area, which is an area in which the
- FIG. 3 is an exploded perspective view of the holder.
- FIG. 3 is a perspective view showing a state in which the holder and the main body of the device are covered with a drape together with a separator. It is a top view of a drape. It is a sectional view showing a hood etc. It is a perspective view showing a hood etc.
- FIG. 3 is a sectional view showing a state before the separator is attached to the holder.
- FIG. 3 is a cross-sectional view showing a separator attached to a holder via a hood.
- the embodiment shown below shows an example in which the surgical support device used in the present invention is applied to a type that is used while being fixed to a surgical table.
- the scope of application of the surgical support device used in the present invention is not limited to the type that is used while being fixed to the operating table, but also the type that is used while being installed on the floor of the operating room, or the type that is used on the ceiling of the operating room. It can also be applied to a type that is mounted on a wall.
- An operating table 100 is installed in the operating room, and a patient 200 is lying on the operating table 100, for example, in a supine state.
- a fixing rail 100a is provided on the side of the operating table 100.
- a port 202 is formed in the body cavity 201 of the patient 200, for example, the abdominal wall 201a.
- a part (tip part) of a surgical tool which will be described later, is inserted into the port 202 when a surgical operation is performed.
- Port 202 is a small hole into which a portion of a surgical tool is inserted.
- the surgical support device 1 has a device main body 2 and a holder 3. Inside the device main body 2, for example, one electric motor (not shown) and a plurality of pneumatic actuators (not shown) are arranged.
- the device main body 2 has a fixed base 4 that can be fixed to the operating table 100 and an arm body 5 connected to the fixed base 4.
- the fixed base 4 has a substantially rectangular parallelepiped base body 6 in which predetermined various mechanisms are provided, a pedestal 7 rotatably supported by the base body 6, and a clamper 8 protruding from the base body 6.
- the clamper 8 has an upper clamp part 8a and a lower clamp part 8b, and at least one of the upper clamp part 8a and the lower clamp part 8b is movable in a direction toward and away from the other.
- An air suction pipe projects from the surface of the base body 6 opposite to the surface on which the clamper 8 is provided.
- the air suction pipe is connected to the compressor via a suction tube. Therefore, compressed air is supplied to the inside of the fixed base 4 from the compressor.
- the compressed air supplied to the inside of the fixed base 4 passes through the inside of the fixed base 4 to the inside of the arm body 5 and is used as a driving force for operating each part of the arm body 5.
- the surgical support device 1 is fixed to the operating table 100 by the upper clamp part 8a and lower clamp part 8b of the clamper 8 holding the fixing rail 100a from above and below.
- the surgical support device 1 is, for example, transported by a trolley (stand), with the fixed base 4 attached to a trolley (stand) not shown, and then transported to a sterilization room where it is sterilized and then transported to the operating room. Used in surgery.
- the pedestal 7 is rotatably supported by the base body 6 so as to be rotatable about an axis S1 extending perpendicularly to the base body 6, and a portion thereof is located above the upper surface of the fixed base 4.
- the pedestal 7 is rotated relative to the fixed base 4 by, for example, the driving force of an electric motor.
- the arm body 5 has a first connecting arm 9, a second connecting arm 10, and a third connecting arm 11. Note that the number of connecting arms in the arm body 5 is not limited to three, and may be a plurality of connecting arms, and may be two or four or more.
- the first connecting arm 9 has a first connecting portion 9a connected to the pedestal 7, and is rotatable relative to the pedestal 7 about a horizontally extending axis S2 as a fulcrum.
- the first connecting arm 9 is rotated relative to the base 7 by, for example, a pneumatic actuator operated by compressed air supplied from a compressor.
- the second connection arm 10 has one end in the longitudinal direction provided as a first connection part 10a, and the other end in the longitudinal direction provided as a second connection part 10b.
- the second connecting arm 10 has a first connecting part 10a connected to a second connecting part 9b of the first connecting arm 9, and rotates with respect to the first connecting arm 9 about an axis S3 extending in the horizontal direction. be made movable.
- the second connecting arm 10 is rotated relative to the first connecting arm 9 by a pneumatic actuator operated by compressed air supplied from a compressor, for example.
- the third connecting arm 11 in the longitudinal direction is provided as a first connecting part 11a, and the other end in the longitudinal direction is provided as a second connecting part 11b.
- the second connecting portion 11b is composed of, for example, two arm portions.
- the first connecting part 11a is connected to the second connecting part 10b of the second connecting arm 10
- the second connecting arm 10 is connected to the axis S4 extending in a direction orthogonal to the axis S3 as a fulcrum.
- the third connecting arm 11 is not rotated by an external driving force such as the driving force of an electric motor or a pneumatic actuator, and is not rotated by its own weight or other forces such as the first connecting arm 9 or the second connecting arm 10. This is a part that rotates freely according to the movement.
- the holder 3 is rotatably supported (connected) to the second connecting portion 11b of the third connecting arm 11.
- the holder 3 has a substantially cylindrical outer shape, and is connected to the second connecting portion 11b at an intermediate portion in the longitudinal direction (axial direction).
- the holder 3 is rotatable relative to the third connecting arm 11 about an axis S5 extending in a direction perpendicular to the axis S4.
- the holder 3 is not rotated by an external driving force such as the driving force of an electric motor or a pneumatic actuator, but is rotated by its own weight, the first connecting arm 9, the second connecting arm 10, the third connecting arm 11, etc. It is a part that performs a free rotational movement that rotates in response to other movements.
- the holder 3 has a base cylinder part 12 which is partially rotatable and is not rotated, a rotating part 13 rotatably supported by the base cylinder part 12, and a connecting cylinder part 14 attached to the base cylinder part 12. There is.
- a shaft support hole (not shown) is formed in the base cylindrical portion 12 and penetrates in the axial direction.
- the rotating part 13 includes a shaft part 15 whose part is inserted into the shaft support hole of the base cylinder part 12, an operating part 16 connected to one end of the shaft part 15, and a detachable part connected to the other end of the shaft part 15. 17.
- the rotating part 13 is rotatable relative to the base cylinder part 12 and the connecting cylinder part 14 in a direction around an axis S6 orthogonal to the axis S5.
- the rotating part 13 is rotatable by, for example, a pneumatic actuator operated by compressed air supplied from a compressor, and can also be rotated manually.
- a locking mechanism 18 is attached to the shaft portion 15, and a portion of the locking mechanism 18 protrudes outward from the outer peripheral surface of the shaft portion 15.
- a portion of the locking mechanism 18 that protrudes from the outer peripheral surface of the shaft portion 15 is provided as a pressed portion 18a.
- An insertion hole 15a is formed in the shaft portion 15 and extends in the axial direction.
- a switching button 16a is arranged on the operation section 16.
- the switching button 16a has a function of switching the driving force for rotating the rotating section 13.
- the detachable portion 17 has a circumferential outer circumferential surface and a coupling groove 17a that is open in the axial direction.
- the coupling groove 17a is formed in a rectangular shape.
- the coupling groove 17a communicates with the insertion hole 15a of the shaft portion 15, and the size of the opening in the coupling groove 17a is larger than the size of the opening in the insertion hole 15a.
- the connecting cylinder part 14 is formed in a substantially cylindrical shape and is attached to the base cylinder part 12 in a state that covers the shaft part 15 and the detachable part 17.
- the connecting cylinder portion 14 is supported (connected) to the second connecting portion 11b of the third connecting arm 11.
- An end surface of the connecting cylinder part 14 on the side opposite to the base cylinder part 12 side is formed as an abutting surface 14a.
- a lock release button 14b is arranged on the connecting cylinder portion 14.
- the lock release button 14b When the lock release button 14b is operated, the pressed portion 18a of the lock mechanism 18 is pressed by the lock release button 14b.
- the lock release button 14b when the lock release button 14b is operated only when the lock mechanism 18 is positioned in the same phase as the lock release button 14b in the rotational direction of the shaft portion 15, the pressed portion 18a is pressed.
- the shaft section 15 and the detachable section 17 are rotated together, and the rotating section 13 is rotated as a unit with the base cylinder section 12 . and is rotated with respect to the connecting cylinder portion 14.
- each part is configured to be rotatable or rotatable about six axes from the axis S1 to the axis S6, so the orientation and position of the surgical tool held in the holder 3 It has a high degree of freedom (posture) and can perform surgery quickly and with high precision.
- a high degree of freedom posture
- the axes S4 and S5 are perpendicular to each other, when the direction or position of the surgical instrument inserted into the port 202 is changed or when the patient 200 When the direction or position of the port 202 is changed due to breathing conditions or the like, the load on tissues near the body surface of the patient 200 can be reduced.
- rotation of the arm body 5 on the axis S1 at the farthest position from the surgical tool is performed by the driving force of the electric motor, and the axis S2 and the axis S3 at a position closer to the surgical tool than the axis S1 are rotated.
- the rotation or rotation about the axis S6 is performed by the driving force of the pneumatic actuator.
- the arm body 5 is operated at a position close to the surgical instrument by the driving force of the pneumatic actuator, which has a smaller load on the patient 200 than the driving force of the electric motor, further reducing the load on the tissues near the body surface of the patient 200. be able to.
- the tissue near the body surface of the patient 200 is It is possible to reduce the load.
- an ultrasonic motor such as a piezoelectric motor capable of highly accurate positioning may be used instead of the electric motor or pneumatic actuator. Further, by using an ultrasonic motor, it is possible to save power and downsize the surgical support device 1.
- the device main body 2 and holder 3 are covered with a sterilized drape 19 in a sterilized state (see FIG. 4).
- the drape 19 has a film-like cover 20, a hood 21 attached to the cover 20, and a plurality of wrapping tapes 22, some of which are bonded to the cover 20 by adhesive or the like (see FIG. 5).
- the cover 20 is made of a transparent resin material, such as polyethylene, and is sized to cover the entire device body 2 and holder 3.
- the cover 20 is formed in a bag shape, and the diameter of the first cover part 23, which is approximately half of the distal end side that covers the holder 3, etc., decreases as it approaches the distal end, and
- the second cover portion 24, which is approximately a half portion, is formed into a cylindrical shape with the same diameter as the maximum diameter of the first cover portion 23.
- a through hole 23a is formed in the first cover portion 23 at a position near the tip (see FIG. 6).
- the hood 21 is composed of a mounting base 25 mounted on one end (tip end) of the holder 3 in the longitudinal direction and a closing sheet 26 held on the mounting base 25 (see FIGS. 6 and 7).
- a mounting base 25 is attached to a portion around a through hole 23a formed in the first cover portion 23 from the outer surface side by adhesive or the like.
- the mounting base 25 is composed of a thin annular surface portion 27 and a cylindrical cylindrical portion 28, and the surface portion 27 and the cylindrical portion 28 are coupled in the axial direction with the closure sheet 26 sandwiched therebetween. .
- the front surface of the surface portion 27 is formed as a pressed surface 27a.
- the surface portion 27 and the cylindrical portion 28 are made of, for example, a polyethylene foam material. Therefore, the mounting base 25 has flexibility (cushioning properties).
- the outer diameters of the surface portion 27 and the cylindrical portion 28 are the same, and the inner diameter of the surface portion 27 is smaller than the inner diameter of the cylindrical portion 28.
- the space inside the cylindrical portion 28 is formed as an insertion hole 28a.
- the closing sheet 26 is formed into a circular shape having the same outer diameter as the surface portion 27, and is made of the same material as the cover 20, for example. Since the cover 20 and the closure sheet 26 are made of the same material, there is no need to make the cover 20 and the closure sheet 26 of different materials, which reduces material procurement costs and makes effective use of materials. This makes it possible to reduce the manufacturing cost of the drape 19. However, the cover 20 and the closing sheet 26 may be made of different materials, and the closing sheet 26 may be made of a translucent or opaque material other than transparent.
- the closing sheet 26 is fixed to the surface part 27 and the cylindrical part 28 by adhesive or the like with the outer peripheral part thereof being positioned between the surface part 27 and the cylindrical part 28, and is held on the mounting base 25 with a constant tension.
- Perforations 29 are formed in the closure sheet 26 at positions corresponding to the inner portions of the surface portion 27.
- the perforation 29 is formed, for example, in a cross shape that intersects at the center of the insertion hole 28a, and is constituted by a first linear portion 29a and a second linear portion 29b that intersect at right angles.
- the shape of the perforations formed in the closure sheet 26 is arbitrary, and for example, the perforations may be formed by one straight line, three or more straight lines, or at least one curved line. Further, the perforation may be formed by at least one straight portion and at least one curved portion. Furthermore, the closure sheet 26 does not need to have perforations, and for example, a line-shaped or cross-shaped cut may be formed in the center.
- the wrapping tape 22 is positioned at a distance in the direction connecting the first cover part 23 and the second cover part 24, and has one end joined to the cover 20.
- a separator 30 is removably attached to the holder 3 (see FIG. 4).
- the separator 30 is formed of a resin material, and includes a substantially disk-shaped mounting portion 31 attached to the holder 3, an insertion portion 32 protruding from one surface in the thickness direction of the mounting portion 31, and a second surface of the mounting portion 31 in the thickness direction. It has a pair of engaging portions 33 protruding from the surface.
- the mounting portion 31 is formed to have an outer diameter that is approximately the same size as the outer diameter of the connecting cylinder portion 14 in the holder 3.
- the surface of the mounting portion 31 on the insertion portion 32 side in the thickness direction is formed as a pressing surface 31a.
- the insertion part 32 is composed of a connecting part 34 that is continuous with the mounting part 31 and formed in a rectangular block shape, and a shaft-shaped insertion protrusion 35 that projects from the connecting part 34.
- the tip of the insertion protrusion 35 is provided as a breaking protrusion 35a formed in a tapered shape. Note that the insertion protrusion 35 may be formed in a tapered shape as a whole. However, by forming only the tip end of the insertion protrusion 35 into a tapered shape, high rigidity of the insertion protrusion 35 can be ensured.
- a groove is formed in the middle portion of the insertion protrusion 35 in the protruding direction, and this groove is formed as the locked portion 35b.
- An adapter 36 is detachably attached to the separator 30 (see FIGS. 1 and 2).
- the adapter 36 has the function of holding a surgical tool 80.
- the adapter 36 is made up of, for example, an upper case 37 and a lower case 38 coupled at the top and bottom, and is provided as an attached part 36a that is attached to the separator 30 by being engaged with one end thereof.
- the surgical tool 80 is provided, for example, as a scope unit having an endoscope, and includes a shaft portion 81 in which a plurality of lenses are arranged, a camera head 82 coupled to one end of the shaft portion 81, and an intermediate portion between the shaft portion 81. It has a light guide 83 coupled to the section. An image sensor (not shown) is arranged inside the camera head 82.
- a cable (not shown) that is a signal line or a power line is connected to the camera head 82, and a ride guide cable (not shown) for guiding light is connected to the light guide 83.
- the distal end of the shaft portion 81 of the surgical instrument 80 is inserted into the body cavity 201 through a port 202 formed in the patient 200.
- illumination light is emitted from the distal end of the shaft portion 81, and the state inside the body cavity 201 is photographed by the imaging device.
- the surgical tool 80 is held by the adapter 36 by the camera head 82 being held between the upper case 37 and the lower case 38 from above and below.
- the adapter 36 holding the surgical tool 80 is attached to the separator 30 by having the attached portion 36a engaged with the engaging portion 33. Therefore, the surgical tool 80 is held in the holder 3 via the adapter 36 and the separator 30.
- the drape 19 is placed over the device body 2 and holder 3 (see FIG. 4). Therefore, the device body 2 and the holder 3 are placed inside the cover 20 and covered by the drape 19.
- the hood 21 is attached to the tip of the connecting tube 14 of the holder 3, and the closing sheet 26 of the hood 21 is attached to the contact surface 14a of the connecting tube 14. are in contact with each other, and the distal end of the connecting cylinder part 14 is covered from the outer peripheral side by the cylinder part 28 of the hood 21 (see FIG. 8).
- the hood 21 serves as a mark when the drape 19 covers the apparatus main body 2 and the holder 3, and the drape 19 serves as a mark for covering the apparatus main body 2 and the holder 3. and the holder 3 can be quickly and reliably covered.
- a plurality of wrapping tapes 22 are wrapped around the outer surface of the cover 20 at respective positions and tightened with fixing fittings (not shown) or the like (see FIG. 4). Therefore, the wrapping tape 22 prevents the cover 20 from being rolled up, and the drape 19 maintains the state in which the apparatus main body 2 and the holder 3 are covered.
- the clamper 8 is included in the state where the fixed base 4 is fixed to the fixing rail 100a.
- the entire fixed base 4 is covered with a drape 19.
- the separator 30 With the device main body 2 and holder 3 covered by the drape 19, the separator 30 is attached to the holder 3 via the hood 21.
- the insertion portion 32 of the separator 30 pierces the blocking sheet 26 of the hood 21, and the insertion portion 32 is inserted into the insertion hole 28a of the hood 21 (Fig. 9 reference). Since the insertion portion 32 is provided with a breaking protrusion 35a formed in a tapered shape, the blocking sheet 26 is pushed open by the breaking protrusion 35a and is broken through.
- the insertion part 32 is inserted into the insertion hole 28a of the hood 21, and the coupling part 34 is inserted into the coupling groove 17a of the detachable part 17 in the holder 3, and the insertion protrusion 35 is inserted into the insertion hole 15a of the shaft part 15 in the holder 3.
- Ru. A part of the locking mechanism 18 of the holder 3 is locked to the locked portion 35b of the insertion protrusion 35 inserted into the insertion hole 15a, and the separator 30 is locked to the holder 3 by the locking mechanism 18.
- the separator 30 is locked to the holder 3, the mounting portion 31 is pressed against the pressed surface 27a of the surface portion 27 of the hood 21, and the insertion hole 28a is closed by the separator 30.
- the separator 30 since the separator 30 is locked to the holder 3 by the locking mechanism 18 when it is attached to the holder 3, unintended displacement of the separator 30 with respect to the holder 3 is restricted when the separator 30 is attached to the holder 3.
- the separator 30 can reliably maintain the closed state of the insertion hole 28a.
- the locking mechanism 18 is operated by operating the lock release button 14b of the holder 3 to unlock the separator 30 and remove the separator 30 from the holder 3. It is possible to remove it.
- the hood 21 is provided with the closing sheet 26 that closes the insertion hole 28a before the separator 30 is attached to the holder 3, and the separator 30 is inserted when the insertion portion 32 breaks through the closing sheet 26. It is inserted into the hole 28a and attached to the holder 3 with the insertion hole 28a closed by the mounting portion 31.
- the insertion hole 28a of the hood 21 is closed by the closing sheet 26 before the separator 30 is attached to the holder 3, and the insertion hole 28a is closed by the attachment part 31 when the separator 30 is attached to the holder 3.
- a clean area which is an area where the holder 3 and the device main body 2 are present, covered by the drape 19 can be maintained.
- the closing sheet 26 is joined to the mounting base 25 and is held on the mounting base 25 with a constant tension, the closing sheet 26 is attached to the breaking protrusion 35a when the separator 30 is attached to the holder 3.
- the separator 30 can be easily attached to the holder 3 with a small force.
- the part to be penetrated by the insertion part 32 is the inner part of the mounting base 25 in the hood 21 and serves as a mark for the part to be penetrated by the hood 21. Therefore, the target part to be penetrated is clear, and the separator 30 is attached to the holder 3. Can be installed accurately and easily.
- the distal end of the insertion part 32 is formed into a tapered shape as the breaking protrusion 35a, the insertion part 32 can easily break through the blocking sheet 26, and the separator 30 can be quickly and easily attached to the holder 3. Can be done.
- the insertion portion 32 can easily break through the hood 21 at the perforations 29, and the separator 30 can be attached to the holder 3 more quickly and easily.
- the perforation 29 is formed in a cross shape by the first straight portion 29a and the second straight portion 29b, and the insertion portion 32 pierces the hood 21 in a cross shape at the perforation 29, so that the separator 30 can be attached to the holder 3 more quickly and easily.
- the hood 21 is provided with a closing sheet 26 that closes the insertion hole 28a before the separator 30 is attached to the holder 3, and the closing sheet 26 closes the insertion hole 28a when the separator 30 is attached to the holder 3. 32 and the separator 30 is attached to the holder 3, the insertion hole 28a is closed by the mounting portion 31.
- the insertion hole 28a of the hood 21 is closed by the closing sheet 26 before the separator 30 is attached to the holder 3, and the insertion hole 28a is closed by the attachment part 31 when the separator 30 is attached to the holder 3.
- a clean area which is an area where the holder 3 and the device main body 2 are present, covered by the drape 19 can be maintained.
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
Description
先ず、手術支援装置1等の概略構成について説明する(図1及び図2参照)。
次に、ホルダー3の具体的構成等について説明する(図3参照)。
次いで、装置本体2とホルダー3を覆うドレープ19の構成について説明する(図4乃至図7参照)。
続いて、ホルダー3に取り付けられるセパレーター30等の構成について説明する(図1、図2及び図4参照)。
次に、ドレープによる被覆状態について説明する(図4、図8及び図9参照)。
以上に記載した通り、フード21にはセパレーター30がホルダー3に取り付けられる前の状態において挿通孔28aを閉塞する閉塞シート26が設けられ、セパレーター30は挿通部32が閉塞シート26を突き破ることにより挿通孔28aに挿通され装着部31によって挿通孔28aが閉塞された状態でホルダー3に取り付けられる。
2 装置本体
3 ホルダー
9 第1の連結アーム
10 第2の連結アーム
11 第3の連結アーム
18 ロック機構
19 ドレープ
20 カバー
21 フード
22 巻き付けテープ
26 閉塞シート
28a 挿通孔
29 ミシン目
30 セパレーター
80 手術具
Claims (7)
- 複数の連結アームを有する装置本体と前記装置本体に支持されたホルダーとを備えセパレーターが前記ホルダーに着脱可能にされ手術時に前記ホルダーと前記装置本体がドレープによって覆われる手術支援装置に対するドレープの取付構造であって、
前記ドレープはフィルム状のカバーと前記ホルダーの一端部に取り付けられ挿通孔が形成されたフードとを有し、
前記セパレーターには前記フードに密着可能な装着部と前記装着部から突出された挿通部とが設けられ、
前記フードには前記セパレーターが前記ホルダーに取り付けられる前の状態において前記挿通孔を閉塞する閉塞シートが設けられ、
前記セパレーターは前記挿通部が前記閉塞シートを突き破ることにより前記挿通孔に挿通され前記装着部によって前記挿通孔が閉塞された状態で前記ホルダーに取り付けられる
手術支援装置に対するドレープの取付構造。 - 前記カバーと前記閉塞シートが同一の材料によって形成された
請求項1に記載の手術支援装置に対するドレープの取付構造。 - 前記挿通部の少なくとも先端部が先細りの形状に形成された
請求項1又は請求項2に記載の手術支援装置に対するドレープの取付構造。 - 前記フードにミシン目が形成された
請求項1、請求項2又は請求項3に記載の手術支援装置に対するドレープの取付構造。 - 前記ミシン目が十字状に形成された
請求項4に記載の手術支援装置に対するドレープの取付構造。 - 前記ホルダーにロック機構が設けられ、
前記セパレーターが前記ホルダーに取り付けられた状態において前記セパレーターが前記ロック機構によって前記ホルダーにロックされる
請求項1、請求項2、請求項3、請求項4又は請求項5に記載の手術支援装置に対するドレープの取付構造。 - 複数の連結アームを有する装置本体と前記装置本体に支持されたホルダーとを備え装着部と挿通部を有するセパレーターが前記ホルダーに着脱可能にされた手術支援装置に対して用いられ手術時に前記ホルダーと前記装置本体を覆うドレープであって、
フィルム状のカバーと前記ホルダーの一端部に取り付けられ挿通孔が形成されたフードとを有し、
前記フードには前記セパレーターが前記ホルダーに取り付けられる前の状態において前記挿通孔を閉塞する閉塞シートが設けられ、
前記セパレーターの前記ホルダーへの取付時に前記閉塞シートが前記挿通部によって突き破られ前記セパレーターが前記ホルダーに取り付けられた状態において前記挿通孔が前記装着部によって閉塞される
ドレープ。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/014133 WO2023181295A1 (ja) | 2022-03-24 | 2022-03-24 | 手術支援装置に対するドレープの取付構造及びドレープ |
| JP2023506573A JP7393841B1 (ja) | 2022-03-24 | 2022-03-24 | 手術支援装置に対するドレープの取付構造及びドレープ |
| CN202280059153.6A CN117881358B (zh) | 2022-03-24 | 2022-03-24 | 对手术辅助装置的包覆罩的安装构造以及包覆罩 |
| EP22933435.4A EP4477179A4 (en) | 2022-03-24 | 2022-03-24 | Drape fastening structure for a surgical aid and drape |
| US18/886,014 US20250000602A1 (en) | 2022-03-24 | 2024-09-16 | Drape attachment structure for surgery assist apparatus, and drape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/014133 WO2023181295A1 (ja) | 2022-03-24 | 2022-03-24 | 手術支援装置に対するドレープの取付構造及びドレープ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US18/886,014 Continuation US20250000602A1 (en) | 2022-03-24 | 2024-09-16 | Drape attachment structure for surgery assist apparatus, and drape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023181295A1 true WO2023181295A1 (ja) | 2023-09-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2022/014133 Ceased WO2023181295A1 (ja) | 2022-03-24 | 2022-03-24 | 手術支援装置に対するドレープの取付構造及びドレープ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250000602A1 (ja) |
| EP (1) | EP4477179A4 (ja) |
| JP (1) | JP7393841B1 (ja) |
| CN (1) | CN117881358B (ja) |
| WO (1) | WO2023181295A1 (ja) |
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| EP4552599A3 (en) * | 2015-02-20 | 2025-07-16 | Stryker Corporation | Sterile barrier assembly for coupling surgical components therethrough |
| WO2017015207A1 (en) * | 2015-07-23 | 2017-01-26 | Think Surgical, Inc. | Protective drape for robotic systems |
| US10413371B2 (en) * | 2016-06-03 | 2019-09-17 | Rubicon Spine, LLC | Dynamic feedback end effector |
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| JP6777694B2 (ja) * | 2018-08-28 | 2020-10-28 | 株式会社メディカロイド | 内視鏡アダプタ |
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2022
- 2022-03-24 CN CN202280059153.6A patent/CN117881358B/zh active Active
- 2022-03-24 JP JP2023506573A patent/JP7393841B1/ja active Active
- 2022-03-24 WO PCT/JP2022/014133 patent/WO2023181295A1/ja not_active Ceased
- 2022-03-24 EP EP22933435.4A patent/EP4477179A4/en active Pending
-
2024
- 2024-09-16 US US18/886,014 patent/US20250000602A1/en active Pending
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| JP2003325543A (ja) * | 2002-05-17 | 2003-11-18 | Olympus Optical Co Ltd | 手術システムとその手術装置 |
| JP2006061272A (ja) * | 2004-08-25 | 2006-03-09 | Olympus Corp | 医療器具保持装置 |
| KR20110036452A (ko) * | 2009-10-01 | 2011-04-07 | 주식회사 이턴 | 수술용 로봇 및 이를 커버하는 멸균 드레이프 |
| WO2011121695A1 (ja) * | 2010-03-30 | 2011-10-06 | テルモ株式会社 | プローブ及び画像診断装置 |
| US20150202009A1 (en) * | 2014-01-22 | 2015-07-23 | KB Medical SA | Sterile drape and adapter for covering a robotic surgical arm and preventing contamination of a sterile field |
| JP2021171345A (ja) | 2020-04-27 | 2021-11-01 | 株式会社メディカロイド | 滅菌ドレープおよび手術支援ロボット |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP7393841B1 (ja) | 2023-12-07 |
| JPWO2023181295A1 (ja) | 2023-09-28 |
| CN117881358A (zh) | 2024-04-12 |
| EP4477179A1 (en) | 2024-12-18 |
| EP4477179A4 (en) | 2025-03-19 |
| US20250000602A1 (en) | 2025-01-02 |
| CN117881358B (zh) | 2024-10-29 |
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