CN106901787A - Tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device - Google Patents
Tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device Download PDFInfo
- Publication number
- CN106901787A CN106901787A CN201510974519.4A CN201510974519A CN106901787A CN 106901787 A CN106901787 A CN 106901787A CN 201510974519 A CN201510974519 A CN 201510974519A CN 106901787 A CN106901787 A CN 106901787A
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- China
- Prior art keywords
- nail
- tissue
- closing device
- closure
- accommodation space
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1142—Purse-string sutures
Abstract
Present invention is disclosed a kind of tissue closing device, tissue closure component and medicine equipment.The tissue closing device includes the pressing plate of base and base engagement, and pushing slice of nail；The pressing plate be set to can relatively described base rotation, it includes an open position and a closing position, and when the pressing plate is located at closing position, the pressing plate and the base engagement form one and can house the first accommodation space of part tubular tissue；The pushing slice of nail includes an initial position and a firing position, and the initial position is located at the near-end of the firing position and first accommodation space；The tissue closing device also includes putting nail portion, and the nail portion of putting is arranged at the base distal end and for placing closure nail, and the pushing slice of nail and the nail portion of putting are set to ordinatedly order about the structure positioned at the closure nail deformation for putting nail portion.The present invention forms the boundling pocket that center is drawn in by tissue closing device, reduces the risk and operation cost that fistula is produced after follow-up circular-pipe anastomat coincide.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device.
Background technology
In existing gastral anastomosis operation, the detachment that multi-angle is first typically carried out to tubular tissue using linear pattern or arc line type stapler is coincide, and reuses circular-pipe anastomat and the tissue after detachment dock and coincide.
But, when using linear pattern or arc line type stapler tubular tissue is carried out detachment coincide after, because previous anastomotic is wire, especially when low rectal position is done, due to being limited by human body basin bottom operating space and its linear pattern apparatus pivot angle is limited, it may appear that intersect nail phenomenon, so, reusing when circular-pipe anastomat coincide can have " cat ear ", not the only risk of fistula, and it is relatively costly to perform the operation.
The content of the invention
It is an object of the invention to provide a kind of tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device.
One of for achieving the above object, an embodiment of the present invention provides a kind of tissue closing device, including base and base engagement pressing plate, and pushing slice of nail, wherein,
The pressing plate be set to can relatively described base rotation, it includes an open position and a closing position, and when the pressing plate is located at closing position, the pressing plate and the base engagement form one and can house the first accommodation space of part tubular tissue；
The pushing slice of nail includes an initial position and a firing position, and the initial position is located at the near-end of the firing position and first accommodation space；
The tissue closing device also includes putting nail portion, and the nail portion of putting is arranged at the base distal end and for placing at least one closure nail, and the pushing slice of nail and the nail portion of putting are set to ordinatedly order about the structure positioned at the closure nail deformation for putting nail portion.
Used as the further improvement of an embodiment of the present invention, the nail portion of putting forms one second accommodation space, and second accommodation space connect with first accommodation space, and the height of second accommodation space is more than the height of first accommodation space.
It is described to put that nail portion is integrally formed with the base plate and the inner side bottom wall for putting nail portion is seamlessly transitted with the inner side bottom wall of the base plate as the further improvement of an embodiment of the present invention.
Used as the further improvement of an embodiment of the present invention, second accommodation space includes at least one nailed groove, and each nailed groove can house an at least a portion for closure nail, with the fixation closure nail and the relative position for putting nail portion.
As the further improvement of an embodiment of the present invention, during the pushing slice of nail is moved from the initial position to the firing position, tubular tissue in first accommodation space gradually draws in second accommodation space, and is finally all contained in second accommodation space.
Used as the further improvement of an embodiment of the present invention, the distal end end face of the pushing slice of nail is set to the forming tank of arc；
When the pushing slice of nail from initial position into firing position moving process, the curved end of the forming tank is touched with closure nail joint first, and the open end to the closure nail in the lasting movement of the pushing slice of nail applies pressure, bend the open end of the closure nail；
When the pushing slice of nail reaches firing position, the forming tank forms the 3rd accommodation space, with accommodating part tubular tissue.
Used as the further improvement of an embodiment of the present invention, the tissue closing device also includes nail kit, and the nail kit is connected with the nailed groove for putting nail portion, and nail pushing structure is provided with the nail kit, and the closure nail in the nail kit is loaded into the nailed groove.
Used as the further improvement of an embodiment of the present invention, the nail kit is arranged at described putting in nail portion.
One of for achieving the above object, an embodiment of the present invention provides a kind of tissue closure component, the tissue closure component includes the tissue closing device described in above-mentioned any one technical scheme, and the closure nail of the tissue closing device can be assembled to, in closing course, when the presumption piece is located at initial position, the free end of the closure nail is relative with the presumption piece, when the pushing slice of nail is located at firing position, the free end of the closure nail is acted on bending by pushing slice of nail.
Used as the further improvement of an embodiment of the present invention, the closure nail has opening portion, the bottom relative with opening portion, and the side wall being connected with bottom, and the end of the side wall is set to spininess.
As the further improvement of an embodiment of the present invention, at least one sharp portion is provided with the bottom of the closure nail.
As the further improvement of an embodiment of the present invention, at least one end points towards the overhead kick of the bottom is provided with the sidepiece of the closure nail.
One of for achieving the above object, an embodiment of the present invention provides a kind of medicine equipment, percussion handle including instrument body, the connection instrument body, it is characterized in that, the medicine equipment also includes the tissue closing device described in above-mentioned any one technical scheme, and the tissue closing device is removably connected the instrument body.
Compared with prior art, the beneficial effects of the present invention are：The boundling pocket that center is drawn in is formed by tissue closing device, the risk that " cat ear " and fistula are produced after follow-up circular-pipe anastomat coincide is reduced, meanwhile, it is simple to operate, easy to use, reduce operation cost.
Brief description of the drawings
Fig. 1 is the schematic perspective view of medicine equipment in an embodiment of the present invention；
Fig. 2 is the schematic perspective view of tissue closing device in an embodiment of the present invention；
Fig. 3 is the sectional view of tissue closing device in an embodiment of the present invention；
Fig. 4 is the schematic perspective view of tissue closing device in an embodiment of the present invention；
Fig. 5 is the schematic perspective view of tissue closing device in another implementation method of the invention；
Fig. 6 a are the pressing plate schematic perspective views in an open position of tissue closing device in an embodiment of the present invention；
Fig. 6 b are the pressing plate schematic perspective views in the close position of tissue closing device in an embodiment of the present invention；
Fig. 6 c be tissue closing device in an embodiment of the present invention pushing slice of nail from initial position to the schematic perspective view in firing position motion process；
Fig. 6 d are the schematic perspective views of the pushing slice of nail arrival firing position of tissue closing device in an embodiment of the present invention；
Fig. 7 a are the schematic perspective views that nail is closed in an embodiment of the present invention；
Fig. 7 b are the schematic perspective views after the closure nail bending shown in Fig. 7 a；
Fig. 7 c are the schematic perspective views that nail is closed in another implementation method of the invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these implementation methods are not intended to limit the present invention, structure, method or the conversion functionally that one of ordinary skill in the art is made according to these implementation methods are all contained in protection scope of the present invention.
It is near-end near one end of operator using exercises on apparatus author as reference clearly to express position and direction described in the present invention, the one end away from operator is distal end.
As shown in Figure 1, the invention discloses a kind of implementation method of medicine equipment, the medicine equipment can be used in gastral anastomosis operation, it includes instrument body 10, it is pivotally connected to the percussion handle 20 of the instrument body 10, and the tissue closing device 30 for being removably connected the instrument body 10.Usually, the tissue closing device 30 is arranged at the distal end of the instrument body 10.
The structure of the instrument body 10, can continue to use the instrument body structure of existing linear pattern or arc line shaped stapler, it is also possible to individually designed, it is to be understood that as long as the structure of the instrument body 10 can coordinate tissue closing device 30 to work.In the following description, will be illustrated as the structure of instrument body 10 in present embodiment using the instrument body structure of existing linear pattern or arc line type stapler.
In addition, the invention also discloses a kind of implementation method of tissue closure component, the tissue closure component includes tissue closing device 30 and can be assembled to the closure nail 50 of the tissue closing device 30.The structure and occupation mode of the tissue closing device 30 and the closure nail 50 will be described in detail following.
As shown in Figure 2 and Figure 3, the tissue closing device 30 includes connecting portion 301, pressing plate 305, pushing slice of nail 307 that base 303 and base 303 coordinate, and puts nail portion 309.
Wherein, the connecting portion 301 is used to connect the instrument body 10.The base 303 is arranged at the distal end of the connecting portion 301, and it can be integrally formed with the base of connecting portion 301.
The connection base 303 of the rotor of the pressing plate 305, so that the pressing plate 305 can be rotated relative to the base 303.
It is described to put the distal end that nail portion 309 is arranged at the base 303.
Further, the pressing plate 305 includes an open position and a closing position, such as described 305 pivotally supported two extreme positions of pressing plate or close to extreme position（Caused by the error occurred by mechanical engagement）, when the pressing plate 305 is located at closing position, the pressing plate 305 and the base 303 can cooperatively form one and be used to house the first accommodation space 401 of part tubular tissue, and first accommodation space 401 is the cavity of both ends open.In operation, tubular tissue can be included at open position（Such as enteron aisle etc.）, it is located between the pressing plate 305 and the base 303 in closing position part tubular tissue.
Further, the pushing slice of nail 307 includes an initial position and a firing position, and the initial position is located at the near-end of the firing position and first accommodation space 401（As shown in 6a）.Usually, when the pushing slice of nail 307 is located at the initial position, the distal end that it can act on the pressing plate 305 reaches the open position of the pressing plate 305 away from the base 303；When the pushing slice of nail 307 is moved from the initial position to the firing position, the distal end that it can act on the pressing plate 305 reaches the closing position of the pressing plate 305 near the base 303（As shown in 6b）, its operation principle can join I-shaped knife and nail bin, the fit structure of nail anvil in linear pattern or arc line shaped stapler, will not be repeated here.
Further, the nail portion 309 of putting can be used to place at least one closure nail.The pushing slice of nail 307 and the nail portion 309 of putting are set to ordinatedly order about the structure positioned at the closure nail deformation put in nail portion 309.
Wherein, the pushing slice of nail 307 may be configured as it is variously-shaped, as long as its can coordinate put nail portion order about closure nail deformation complete to organize closure.A kind of distal end of the pushing slice of nail 307 in mode is set to plane forming tank, in this way, during the pushing slice of nail 307 is moved from the initial position to the firing position（As shown in 6c）, the tubular tissue in first accommodation space 401 gradually draws in second accommodation space 403, and is finally all contained in second accommodation space 403.It is appreciated that, in operation, when the pushing slice of nail 307 is in initial position, no matter tubular tissue is placed with first accommodation space 401 and in second accommodation space 403, still only it is placed with tubular tissue in the first accommodation space 401, when the pushing slice of nail from initial position in firing position moving process, tubular tissue located at the first accommodation space 401 will be all pushed into the second accommodation space 403, so that when the pushing slice of nail 307 reaches firing position, the tubular tissue to being drawn in the second accommodation space 403 plays boundling pocket.
The distal end end face of pushing slice of nail 307 in a further mode of operation may be configured as the forming tank of arc.So, when the pushing slice of nail 307 from initial position into firing position moving process, the curved end of the forming tank is touched with closure nail joint first, and the open end to the closure nail 50 in the lasting movement of the pushing slice of nail 307 applies pressure, bend the open end of the closure nail 50, the tubular tissue to drawing in plays boundling pocket.Wherein, the forming tank can form the 3rd accommodation space 405, and with accommodating part tubular tissue, when the pushing slice of nail 307 reaches firing position, the 3rd accommodation space 405 can close second accommodation space 403 in the axial direction of the component closing device（As shown in 6d）, increased the receiving space size of tubular tissue.It is understood that a part for the 3rd accommodation space 405 actually first accommodation space 401.
It is understood that when the forming tank of pushing slice of nail is arranged to different shape, the shape of the nail being molded also changes therewith, such as：The nail of " B " font can also be formed by setting after closure.
In an embodiment of the present invention, the nail portion 309 of putting is formed with one second accommodation space 403, second accommodation space 403 is connected with first accommodation space 401, the opening of i.e. described second accommodation space 403 is towards the pushing slice of nail 307, wherein, the height of second accommodation space 403, more than the height of first accommodation space 401, is distance bore less than second accommodation space 403 opening of the base 303 to the pressing plate 305.
Further, it is described to put that nail portion 309 is integrally formed with the base plate 303 and the inner side bottom wall 3031 of the inner side bottom wall 3091 for putting nail portion and the base plate is seamlessly transitted by cambered surface or inclined-plane 3033.
In the present embodiment, the cross section for putting nail portion 309 is set to U-shaped.
As shown in Figure 4, Figure 5, wherein Fig. 4 is to put nail portion can only once be put into an example for closure nail, and Fig. 5 is to put nail portion to be once put into two examples of closure nail.Second accommodation space 403 includes at least one nailed groove 3093, and the nailed groove can be formed by the inwall of nail portion 309 of putting, and may also set up on the inwall for putting nail portion 309,
Further, the tissue closing device 30 also includes nail kit, and the nail kit is connected with the nailed groove 3093 for putting nail portion 309, and nail pushing structure is provided with the nail kit（Such as back-moving spring）, the closure nail in the nail kit is loaded into the nailed groove 3093, you can realize when in the nailed groove 3093 without closure nail（Such as percussion is finished, after tissue is removed）, next closure nail is filled into the nailed groove 3093 automatically.
Further, the nail kit be arranged at it is described put in nail portion 3093, be such as arranged at and put in the relative body for putting nail portion 3093 in nail portion opening with described.Certainly, the nail kit can also be flexibly connected it is described put nail portion 3093, to be convenient for changing and load closure nail.
As shown in Figure 7a, in an embodiment of the present invention, the closure nail 50 in the tissue closure component has opening portion 501, the bottom 503 relative with opening portion, and side wall 505a, the 505b being connected with bottom, described side wall 505a, 505b form the free end of the closure nail 50.
In the present embodiment, the end of described side wall 505a, 505b is set to spininess, is closed to penetrate the tubular tissue after drawing in.
In closing course, when the presumption piece 307 is located at initial position, the free end of the closure nail 50 is relative with the presumption piece 307, when the pushing slice of nail 307 is located at firing position, the free end of the closure nail 50 penetrates the tubular tissue after drawing in and is acted on bending by pushing slice of nail, forms shape after closure as shown in Figure 7b.
Further, it is provided with least one sharp portion 507 on the bottom 503 of the closure nail 50（Fig. 7 a, 7b illustrate to be provided with a situation for sharp portion）, to increase histozoic dynamics of grabbing after tissue is closed, the mucous layer of tissue is pierced through, prevent tissue from slipping.
As shown in Figure 7 c, in another implementation method of the invention, overhead kick 509 of at least one end points towards the bottom 503 is additionally provided with side wall 505a, 505b of the closure nail 50.It is understood that in the present embodiment, the bottom 503 of the closure nail 50 can also be provided with least one sharp portion 507（Fig. 7 c illustrate to be provided with two situations of sharp portion）.Certainly, also sharp portion 507 can not be set in the bottom 503 of the closure nail 50 in present embodiment.
The closure nail can be made of peg, or the other materials for having some strength and elasticity by other.
In sum, tissue closing device of the invention, tissue closure component, medicine equipment, the boundling pocket of center gathering can be formed, reduce the risk that " cat ear " and fistula are produced after follow-up circular-pipe anastomat coincide, in addition, when tissue is closed, it is only necessary to once-through operation, it is easy to use, reduce operation cost.
It should be understood that, although the present specification is described in terms of embodiments, but not each implementation method only includes an independent technical scheme, this narrating mode of specification is only for clarity, those skilled in the art should be using specification an as entirety, technical scheme in each implementation method can also through appropriately combined, formed it will be appreciated by those skilled in the art that other embodiment.
Those listed above is a series of to describe illustrating only for feasibility implementation method of the invention in detail; they simultaneously are not used to limit the scope of the invention, and all equivalent implementations made without departing from skill spirit of the present invention or change should be included within the scope of the present invention.
Claims (13)
1. the pressing plate of a kind of tissue closing device, including base and base engagement, and pushing slice of nail, it is characterised in that
The pressing plate be set to can relatively described base rotation, it includes an open position and a closing position, and when the pressing plate is located at closing position, the pressing plate and the base engagement form one and can house the first accommodation space of part tubular tissue；
The pushing slice of nail includes an initial position and a firing position, and the initial position is located at the near-end of the firing position and first accommodation space；
The tissue closing device also includes putting nail portion, and the nail portion of putting is arranged at the base distal end and for placing at least one closure nail, and the pushing slice of nail and the nail portion of putting are set to ordinatedly order about the structure positioned at the closure nail deformation for putting nail portion.
2. tissue closing device according to claim 1, it is characterized in that, the nail portion of putting forms one second accommodation space, and second accommodation space connect with first accommodation space, and the height of second accommodation space is more than the height of first accommodation space.
3. tissue closing device according to claim 2, it is characterised in that described to put that nail portion is integrally formed with the base plate and the inner side bottom wall for putting nail portion is seamlessly transitted with the inner side bottom wall of the base plate.
4. tissue closing device according to claim 2, it is characterised in that second accommodation space includes at least one nailed groove, each nailed groove can house an at least a portion for closure nail, with the fixation closure nail and the relative position for putting nail portion.
5. tissue closing device according to claim 1, it is characterized in that, during the pushing slice of nail is moved from the initial position to the firing position, tubular tissue in first accommodation space gradually draws in second accommodation space, and is finally all contained in second accommodation space.
6. tissue closing device according to claim 1, it is characterised in that the distal end end face of the pushing slice of nail is set to the forming tank of arc；
When the pushing slice of nail from initial position into firing position moving process, the curved end of the forming tank is touched with closure nail joint first, and the open end to the closure nail in the lasting movement of the pushing slice of nail applies pressure, bend the open end of the closure nail；
When the pushing slice of nail reaches firing position, the forming tank forms the 3rd accommodation space, with accommodating part tubular tissue.
7. tissue closing device according to claim 1, characterized in that, the tissue closing device also includes nail kit, the nail kit is connected with the nailed groove for putting nail portion, nail pushing structure is provided with the nail kit, the closure nail in the nail kit is loaded into the nailed groove.
8. tissue closing device according to claim 7, it is characterised in that the nail kit is arranged at described putting in nail portion.
9. a kind of tissue closure component, it is characterized in that, the tissue closure component includes the tissue closing device described in any one in claim 1 to 8, and the closure nail of the tissue closing device can be assembled to, in closing course, when the presumption piece is located at initial position, the free end of the closure nail is relative with the presumption piece, when the pushing slice of nail is located at firing position, the free end of the closure nail is acted on bending by pushing slice of nail.
10. tissue closing device according to claim 9, it is characterised in that the closure nail has opening portion, the bottom relative with opening portion, and the side wall being connected with bottom, and the end of the side wall is set to spininess.
11. tissue closing devices according to claim 10, it is characterised in that be provided with least one sharp portion on the bottom of the closure nail.
12. tissue closing device according to claim 10 or 11, it is characterised in that the sidepiece of the closure nail is provided with least one end points towards the overhead kick of the bottom.
A kind of 13. medicine equipments, percussion handle including instrument body, the connection instrument body, characterized in that, the medicine equipment also includes tissue closing device as claimed in any of claims 1 to 8 in one of claims, the tissue closing device is removably connected the instrument body.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974519.4A CN106901787B (en) | 2015-12-22 | 2015-12-22 | Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device |
| RU2018125470A RU2726991C2 (en) | 2015-12-22 | 2016-12-22 | Device for tissue closure, unit for tissue closure and medical instrument |
| BR112018012702-7A BR112018012702A2 (en) | 2015-12-22 | 2016-12-22 | Tissue closure devices, tissue closure components, and medical devices |
| EP16877757.1A EP3395265A4 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure component, and medical equipment |
| US16/061,641 US10835244B2 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure component, and medical instrument |
| JP2018532229A JP6580269B2 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure assembly and medical device |
| PCT/CN2016/111459 WO2017107947A1 (en) | 2015-12-22 | 2016-12-22 | Tissue closure device, tissue closure component, and medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974519.4A CN106901787B (en) | 2015-12-22 | 2015-12-22 | Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106901787A true CN106901787A (en) | 2017-06-30 |
| CN106901787B CN106901787B (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974519.4A Active CN106901787B (en) | 2015-12-22 | 2015-12-22 | Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device |
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| Country | Link |
|---|---|
| CN (1) | CN106901787B (en) |
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|---|---|---|---|---|
| US5389098A (en) * | 1992-05-19 | 1995-02-14 | Olympus Optical Co., Ltd. | Surgical device for stapling and/or fastening body tissues |
| JPH09289991A (en) * | 1996-04-26 | 1997-11-11 | Olympus Optical Co Ltd | Suture device for medical treatment |
| CN101897608A (en) * | 2010-08-03 | 2010-12-01 | 瑞奇外科器械(中国)有限公司 | Surgical tissue closing device with visual function |
| CN204092084U (en) * | 2014-09-29 | 2015-01-14 | 常州市智业医疗仪器研究所有限公司 | A kind of surgical operation tissue stitching instrument |
| CN104582616A (en) * | 2012-06-28 | 2015-04-29 | 伊西康内外科公司 | Surgical end effectors having angled tissue-contacting surfaces |
| CN205569001U (en) * | 2015-12-22 | 2016-09-14 | 苏州天臣国际医疗科技有限公司 | Organize closing device , organize closure assembly and medical instrument |
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2015
- 2015-12-22 CN CN201510974519.4A patent/CN106901787B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5389098A (en) * | 1992-05-19 | 1995-02-14 | Olympus Optical Co., Ltd. | Surgical device for stapling and/or fastening body tissues |
| JPH09289991A (en) * | 1996-04-26 | 1997-11-11 | Olympus Optical Co Ltd | Suture device for medical treatment |
| CN101897608A (en) * | 2010-08-03 | 2010-12-01 | 瑞奇外科器械(中国)有限公司 | Surgical tissue closing device with visual function |
| CN104582616A (en) * | 2012-06-28 | 2015-04-29 | 伊西康内外科公司 | Surgical end effectors having angled tissue-contacting surfaces |
| CN204092084U (en) * | 2014-09-29 | 2015-01-14 | 常州市智业医疗仪器研究所有限公司 | A kind of surgical operation tissue stitching instrument |
| CN205569001U (en) * | 2015-12-22 | 2016-09-14 | 苏州天臣国际医疗科技有限公司 | Organize closing device , organize closure assembly and medical instrument |
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| Publication number | Publication date |
|---|---|
| CN106901787B (en) | 2019-07-09 |
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