EP2398397A1 - Dispositif de connexion par suture de deux tissus biologiques creux - Google Patents
Dispositif de connexion par suture de deux tissus biologiques creuxInfo
- Publication number
- EP2398397A1 EP2398397A1 EP10705333A EP10705333A EP2398397A1 EP 2398397 A1 EP2398397 A1 EP 2398397A1 EP 10705333 A EP10705333 A EP 10705333A EP 10705333 A EP10705333 A EP 10705333A EP 2398397 A1 EP2398397 A1 EP 2398397A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- needle
- suture
- needles
- biological tissues
- pointed
- 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.)
- Withdrawn
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 230000003872 anastomosis Effects 0.000 claims description 19
- 210000001367 artery Anatomy 0.000 description 20
- 230000017531 blood circulation Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000002324 minimally invasive surgery Methods 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 206010003210 Arteriosclerosis Diseases 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06066—Needles, e.g. needle tip configurations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0485—Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- 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
- A61B2017/00243—Type of minimally invasive operation cardiac
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
- A61B2017/00539—Surgical instruments, devices or methods pneumatically or hydraulically operated hydraulically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00876—Material properties magnetic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
- A61B2017/0472—Multiple-needled, e.g. double-needled, instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06004—Means for attaching suture to needle
- A61B2017/06042—Means for attaching suture to needle located close to needle tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1107—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis for blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1139—Side-to-side connections, e.g. shunt or X-connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B2017/320052—Guides for cutting instruments
Definitions
- the invention relates to a suture connection device for two hollow biological tissues. For example, it allows the production of beating heart lateral anastomoses in minimally invasive surgery to suture a graft on an artery.
- the invention can also be applied to producing an anastomosis between two vessels in lateral contact or, more generally, the suture connection of two hollow biological tissues placed one against the other.
- a lateral anastomosis is an anastomosis attached to the lateral walls of each of two vessels.
- a graft (a vein taken from a different part of the body from where the anastomosis is to be performed) may be associated with an artery (for example, the coronary artery) so as to derive blood flow from the body. to restore blood circulation blocked or hindered by stenosis.
- US-A-7,300,444 discloses a device that allows only terminolateral anastomoses by stapling to attach a graft to a target vessel. This device allows adjust the distance between two staples and the number of staples to be implanted according to the circumference of the end of the graft.
- the apparatus incises the walls of the target vessel with a cutting blade.
- the length of the incision is also adjusted according to the size of the anastomosis.
- the artery is punctured from the outside to the inside. This sense of perforation can be troublesome in the presence of atheroma plaques on the inner wall of the artery.
- the Da Vinci robot from the company Intuitive Surgical Inc. can allow the realization of anastomoses in minimally invasive surgery, but it realizes the suture point by point, which makes the task slow (it reproduces the surgeon's gestures in real time) and does not allow access to minimally invasive, because of its size, difficult to access areas such as those located in the back of the heart.
- Stents or "stents" and graft connectors allow for anastomosis by simplifying and accelerating the procedure. Although most are biocompatible, they do pose problems of reliability and blood clotting because they are in constant contact with it. In addition, when placing the stent, the patient should undergo anticoagulant therapy and be monitored regularly. In addition, stenting remains reserved for certain categories of patients.
- suture assist devices using wire but these devices perform a suture point by point because they usually only allow joining flat fabrics edge to edge. They are not usable in minimally invasive surgery and are not necessarily adapted to the realization of anastomoses.
- the present invention proposes a device for performing this operation minimally invasive, including for areas difficult to access, while remaining very close to a result obtained. by a manual suture which would have required the opening of the patient while decreasing the duration of the operation, the recovery time of the patient and the costs of hospitalization.
- the device comprises two distinct parts. For example, a portion may be inserted into an artery (e.g. the coronary artery) and contains needles, a first supply of thread and a knife, and another portion may be inserted into a graft and includes two hooks and a second supply of thread.
- an artery e.g. the coronary artery
- another portion may be inserted into a graft and includes two hooks and a second supply of thread.
- the device according to the invention has the following advantages: perform a lateral anastomosis of a quality equal to or greater than that practiced manually by the surgeon, - make a mini-invasive beating heart anastomosis, thus avoiding the opening of the patient, allow the realization of the incision restoring the blood flow using a cutting means after making the stitches (the incision is done last),
- the subject of the invention is therefore a suture connection device for two hollow biological tissues placed one against the other, characterized in that it comprises a first part capable of being disposed on the free side of one of the two hollow biological tissue and a second portion adapted to be disposed on the free side of the other of the two hollow biological tissues, the first part and the second part cooperating with one another and comprising means for positioning them relative to one another.
- the first part comprising: a first reserve for a first suture element, - Needles aligned in two rows located on either side of an axis of the first part, the needles having their pointed ends directed towards the second part, the pointed ends of the needles each having means for receiving a loop of the first suture element, each needle having a hole located so as to be in the loop of the first suture element received by the needle and substantially in the plane of the loop, the hole communicating with an outer edge of the needle by a slot called outlet channel, means for actuating the needles to bring them from a low initial position to a final high position, to pierce the walls of the two biological tissues by the pointed ends of the needles, then to bring back the needles in their initial position, the second part comprising: a second reserve for a second suture element, training means for driving a first part of the second suture element into the needle holes of one of the two rows of needles and for driving
- the first part may also include means for cutting the walls of the two biological tissues.
- These cutting means may be chosen from an ultrasound device and a laser device. According to another variant, they may comprise a knife whose cutting edge is directed towards the second part, the cutting means being situated between the two rows of needles, the first part comprising means for actuating the cutting means for the bring from a low initial position to a high end position allowing the incision of the walls of the two hollow biological tissues by the cutting edge of the cutting means, then to bring the cutting means back to the initial position.
- the hollow biological tissues being vessels
- the first part of the device is able to be inserted into one of the vessels
- the second part of the device is able to be inserted into the other vessel, the device thus making it possible to perform a laterolateral anastomosis between the two vessels.
- the means for positioning the first portion and second portion relative to each other may include a female shaped member formed in one of the portions and a male shaped member formed in the other portion. They may also comprise a magnetic sensor housed in the first part and a magnetic sensor housed in the second part.
- the positioning of the two parts can also be achieved through a remote imaging device, for example by X-ray or ultrasound, to identify the two parts of the device.
- the means for actuating the needles may comprise hydraulic actuation means.
- the means for actuating the knife may comprise hydraulic actuation means.
- the drive means for driving a first portion and a second portion of the second suture member may be actuated by hydraulic actuation means.
- the drive means for driving a first portion and a second portion of the second suture element comprise hooks capable of pulling the second suture element.
- the drive means for driving a first portion and a second portion of the second suture member comprise pushers adapted to push the second suture element.
- the first suture element may be selected from a flexible yarn, an elastic yarn and a rigid yarn.
- the second suture element may be selected from a flexible yarn, an elastic yarn and a rigid yarn.
- the subject of the invention is also a needle intended to be used in the device as described above, comprising a rod whose first end is able to be fixed in the first part and whose second end is pointed, the end pointed being provided with a hole, a gutter adapted to receive the first suture element and made on the contour of the pointed end and substantially in the plane of the hole, and a slot communicating the hole with an edge outside the needle, the pointed end comprising at least two points.
- the slot can be made in the axis of the rod, whereby the pointed end comprises four points.
- the slot may not be made in the axis of the rod, whereby the pointed end comprises two points.
- At least one of the tips may be longer than the others.
- FIG. 1 is a view illustrating the operating principle of the device according to the invention
- FIGS. 2A to 2D are also views illustrating the operating principle of the device according to the invention
- FIGS. 3, 4 and 5 are different views of a needle that can be used for the device according to the invention
- FIGS. 6 and 7 are different views of the pointed end of another needle that can be used for the device according to the invention.
- FIGS. 8 and 9 are different views of the pointed end of yet another needle that can be used for the device according to the invention
- FIG. 10 is an explanatory view showing the passage of the thread of the second supply (or second thread ) in a loop of the first reserve wire (or first wire),
- FIG. 11 is another explanatory view showing in section a part of the wall of the artery attached to a part of the wall of the graft;
- FIG. 12 is a perspective view of a first part of the device according to FIG. invention, showing the needles in the high position,
- FIG. 13 is a perspective view of a first part of the device according to the invention, showing the knife in the high position
- FIG. 14 is a perspective view of a second part of the device according to the invention, showing the second part during an operating phase
- FIG. 15 is a perspective view of the device according to the invention, showing certain elements of the device during a phase of operation.
- FIG. 1 represents an artery 1 and a graft 2 arranged in a laterolateral position.
- the first part of the device is introduced into the artery 1 and the second part of the device is introduced into the graft 2.
- the two parts of the device are positioned opposite each other thanks to a male form and a female form face data opposite both parts. When they are engaged with each other, the two parts enclose the corresponding walls of the artery 1 and the graft 2 which are between them. These walls are sufficiently thin and flexible to conform to the configuration imposed by the male and female forms of the two parts of the device.
- the second part of the device (part that is in the graft 2) is not shown.
- the first part (which is in the artery 1)
- only the needles 3 and a suture 4 were represented.
- the needles 3 are shown in the high position, that is to say that they were actuated so that their pointed ends pierce the walls of the artery and the graft clamped by the two parts of the device.
- the needles 3 are aligned in two rows of three needles and each form, when their rise, a loop of the suture 4, this wire being initially contained in the reserve of the first part of the device.
- the yarn 4 forms a loop towards the tip of each needle and passes from one row to the other row.
- the two ends of the suture 4 are then on the same side.
- FIGS. 2A to 2D are top views of the second part.
- Figure 2A shows two hooks 5 which are operated simultaneously. Each hook 5 is aligned with a row of needles which are not shown in Figures 2A to 2D. The hooks 5 are positioned to be able to pass into the corresponding loops 6 of the suture (referenced 4 in Figure 1).
- Figure 2A shows the second reserve 7 containing a second wire 8. The second wire is arranged to be grasped by the hooks by its central portion.
- Figure 2B shows the hooks 5 grasping the wire 8 after each passing through the corresponding loops of its row of needles.
- the central part of the wire 8 is held by the two loops 6 closest to the second reserve 7 while the ends of the wire 8 are brought opposite the second reserve 7. This is shown in Figure 2D .
- the needles are then removed from the graft by bringing them back into the first part of the device.
- the surgeon can then retrieve the ends of the son to stretch the suture and realize the knots by means known to those skilled in the art. He can hold the wires in this position by another means known to those skilled in the art.
- a special needle has been designed to perform the various functions assigned to it, namely: pierce the walls of the artery and the graft, - take with it the wire of the first reserve during the piercing of the artery and the graft , form with this wire a properly oriented loop, release the wire of the second reserve, which was pulled under the loops by the hooks, when the needle returns to the first part of the device.
- FIG. 3 is a three-quarter view of the needle equipped with the suture of the first part.
- Figure 4 is a three-quarter view showing the pointed end of the needle.
- Figure 5 is a front view of the pointed end of the needle.
- FIG. 3 shows the needle 3 equipped with the suture thread 4.
- the needle 3 comprises a rod 31 whose one non-visible end is intended to be fixed to the means for actuating the needles and the other end of which ends with a pointed end 32 for piercing the walls of the vessels.
- the pointed end of the needle has a central hole 33 communicating through a slot 34 with the outside.
- the slot 34 constitutes, as will be seen later, an outlet channel for the suture of the second reserve. It is in this vertical example, that is to say located in the axis of the needle.
- FIG. 4 and 5 show better the pointed end of the needle. It can be seen that this pointed end has four tips 35, all visible in FIG. 4.
- the tips 35 are defined on the one hand by the slot 34 and on the other hand by a kind of gutter 36, visible in FIG. crosses the slot 34 and which is intended to receive the loop 6 of the suture 4 (see Figure 3).
- the gutter can be replaced by any other form of retaining wire, allowing the thread to escape when removing the needles.
- FIGS. 6 to 9 are two different views of the same pointed needle end. These views show a needle rod 131 terminated by a pointed end 132 having a hole 133 communicating with the outside through a slot 134.
- the slot is located on the side with respect to the axis of the needle and allows, during the return of the needle in the first part of the device, to let out the wire of the second reserve.
- the pointed end comprises two points 135 of the same size, separated by the groove 136.
- FIG. 8 and 9 are two different views of the same pointed needle end. These views show a needle rod 231 terminated by a pointed end 232 having a hole 233 communicating with the outside through a slot 234.
- the slot is vertical, that is to say located in the axis of the needle.
- the pointed end comprises four points defined on the one hand by the slot 234 and on the other by the groove 236, visible in FIG. 9, which intersects the slot 234.
- the tips comprise a large point 235, intended to initiate the piercing of the walls, and three small spikes 239.
- FIG. 10 is an explanatory view showing the passage of the thread of the second reserve (or second thread) in a loop of the thread of the first reserve (or first thread).
- a needle 3 as shown in Figures 3, 4 and 5, and supporting a loop 6 of the first wire 4.
- Figure 10 illustrates the return of the hook 5 in its position initial drawing one end of the second wire 8, which corresponds to Figure 2D.
- Figure 11 is another explanatory view showing in section a portion of the wall 11 of the artery contiguous to a portion of the wall 12 of the graft.
- the reference 13 designates the hole made in these walls by a needle of the device according to the invention. The removal of the needle left in the graft the second wire 8 which passed through the slot 34 (see Figure 3). The second wire 8 holds the loop 6 of the wire 4 at the hole 13.
- the device according to the invention makes it possible to perform a complete suture with thread in a single manipulation cycle.
- the use of threads allows good healing of tissues.
- the invention also allows the use of resorbable son that disappear once healing is done, leaving no foreign body in the patient.
- the device according to the invention makes it possible to pierce the wall of the vessel where the first part of the device (the first part is advantageously arranged in an artery) is located from the inside to the outside. This is important to prevent the atheromatous plaques of the inner lining of the diseased artery from falling out.
- the diseased artery can indeed present stenoses (plugs hindering blood circulation) and atheroma plaques due to cholesterol accumulation on the wall of the artery.
- the device according to the invention makes it possible to make an incision between an artery and a graft to restore blood flow after performing the suture, which allows you to operate heart beating without too much blood loss. In addition, this allows the sectioned portions to be and remain well positioned relative to each other, which promotes healing.
- the two parts of the device may be either fixed on rigid instrument bodies, or attached to the ends of instruments whose ends are adjustable (articulated or flexible), or attached to the ends of catheters so as to access the site of the anastomosis by natural means (transluminal pathways), for example by the femoral artery.
- the device thus provides access to hard-to-reach areas, such as the back of the heart, thanks to its small footprint.
- the main application of the device according to the invention is the production of lateral anastomoses in minimally invasive surgery during coronary bypass surgery. This application can be widened to the minimally invasive suture of two vessels or hollow organs in lateral contact with each other.
- Figure 12 is a perspective view of a first part of the device according to the invention, showing the needles in the high position and the knife in the low position.
- the first part comprises two rows of needles 3, each row of needles being driven by a hydraulic actuating mechanism 101. Between the hydraulic actuation mechanisms of the needles, is arranged a hydraulic actuating mechanism 102 of the knife 9.
- This figure shows the needles 3 in the high position and the knife 9 in the low position.
- the actuation of the mechanisms 101 and 102 is caused by a fluid supplied to the first part 100 by conduits 103 and 104. In this figure, the first suture is not shown.
- Figure 13 is a perspective view of a first part of the device according to the invention, showing the needles 3 in the low position and the knife 9 in the high position.
- Figure 14 is a perspective view of a second part of the device according to the invention, showing the second part during an operating phase.
- the second part 200 comprises a reserve 7 for the second suture 8, two hooks 5 intended to pass through the holes of the pointed ends of the two rows of needles. the first part, and a housing 201 of the hydraulic actuation mechanism of the hooks 5.
- Figure 14 shows the hooks 5 before catching the second wire 8.
- Figure 15 is a perspective view of certain elements of the device according to the invention, illustrating the device during an operating phase.
- Figure 15 shows the needles 3 in the upper position (the unrepresented walls of the vessels are therefore pierced).
- the hooks 5, actuated by the hydraulic actuating mechanism 202 are seen during their passage through the holes of the pointed ends of the needles to fetch the second suture 8.
- the diameter of each of the two parts of the device according to the invention can be of different sizes (without necessarily changing the other elements of each part) to be able to adapt to veins of different diameters and different patients.
- One or both parts of the device can be brought to the site of the anastomosis using the natural pathways (for example using a catheter), and / or mounted at the end of manual laparoscopic instruments and / or robotics, like those of the Da Vinci robot, for various suture applications, in mini-invasive or not.
- a conventional laparoscopic hook can be used to pull the ends of the wires out of the veins (by undoing a stitch on each row).
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0951116A FR2942392B1 (fr) | 2009-02-20 | 2009-02-20 | Dispositif de connexion par suture de deux tissus biologiques creux. |
| PCT/EP2010/052021 WO2010094730A1 (fr) | 2009-02-20 | 2010-02-18 | Dispositif de connexion par suture de deux tissus biologiques creux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2398397A1 true EP2398397A1 (fr) | 2011-12-28 |
Family
ID=41180925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10705333A Withdrawn EP2398397A1 (fr) | 2009-02-20 | 2010-02-18 | Dispositif de connexion par suture de deux tissus biologiques creux |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110301620A1 (fr) |
| EP (1) | EP2398397A1 (fr) |
| FR (1) | FR2942392B1 (fr) |
| WO (1) | WO2010094730A1 (fr) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2911454T3 (es) | 2010-10-01 | 2022-05-19 | Applied Med Resources | Dispositivo de entrenamiento laparoscópico portátil |
| AU2012325987B2 (en) | 2011-10-21 | 2017-02-02 | Applied Medical Resources Corporation | Simulated tissue structure for surgical training |
| JP2015503961A (ja) | 2011-12-20 | 2015-02-05 | アプライド メディカル リソーシーズ コーポレイション | 高度手術シミュレーション |
| US20170020510A1 (en) * | 2012-02-29 | 2017-01-26 | Marker Medical, Llc | Suture passing systems and methods |
| JP2015525904A (ja) | 2012-08-03 | 2015-09-07 | アプライド メディカル リソーシーズ コーポレイション | 外科訓練のための模擬ステープリングおよびエネルギーに基づく結紮 |
| AU2013323744B2 (en) | 2012-09-26 | 2017-08-17 | Applied Medical Resources Corporation | Surgical training model for laparoscopic procedures |
| ES2715285T3 (es) | 2012-09-27 | 2019-06-03 | Applied Med Resources | Modelo de entrenamiento quirúrgico para procedimientos laparoscópicos |
| AU2013323463B2 (en) | 2012-09-27 | 2017-08-31 | Applied Medical Resources Corporation | Surgical training model for laparoscopic procedures |
| US10679520B2 (en) | 2012-09-27 | 2020-06-09 | Applied Medical Resources Corporation | Surgical training model for laparoscopic procedures |
| AU2013323289B2 (en) * | 2012-09-28 | 2017-03-16 | Applied Medical Resources Corporation | Surgical training model for transluminal laparoscopic procedures |
| AU2013323255B2 (en) | 2012-09-28 | 2018-02-08 | Applied Medical Resources Corporation | Surgical training model for laparoscopic procedures |
| WO2014134597A1 (fr) | 2013-03-01 | 2014-09-04 | Applied Medical Resources Corporation | Constructions de simulation chirurgicale avancée et procédés afférents |
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2009
- 2009-02-20 FR FR0951116A patent/FR2942392B1/fr not_active Expired - Fee Related
-
2010
- 2010-02-18 WO PCT/EP2010/052021 patent/WO2010094730A1/fr not_active Ceased
- 2010-02-18 US US13/201,599 patent/US20110301620A1/en not_active Abandoned
- 2010-02-18 EP EP10705333A patent/EP2398397A1/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
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| See references of WO2010094730A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2942392A1 (fr) | 2010-08-27 |
| US20110301620A1 (en) | 2011-12-08 |
| FR2942392B1 (fr) | 2011-04-22 |
| WO2010094730A1 (fr) | 2010-08-26 |
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