CN112603407B - Arc-shaped cutting anastomat with locking mechanism - Google Patents
Arc-shaped cutting anastomat with locking mechanism Download PDFInfo
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- CN112603407B CN112603407B CN202011501605.0A CN202011501605A CN112603407B CN 112603407 B CN112603407 B CN 112603407B CN 202011501605 A CN202011501605 A CN 202011501605A CN 112603407 B CN112603407 B CN 112603407B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000005520 cutting process Methods 0.000 title claims abstract description 23
- 238000010304 firing Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000009527 percussion Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000003872 anastomosis Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses an arc-shaped cutting anastomat with a locking mechanism, which comprises an anastomat main body, a clamping block and the locking mechanism, wherein a component protective sleeve is arranged at the left end of the anastomat main body, a support frame is connected to the left side of the bottom of the anastomat main body in a clamping mode, the sleeve is connected to a support rod in a clamping mode through a bolt, a reset button is arranged on the right end face of the top of the anastomat main body, the locking mechanism is fixed to the front side of the anastomat main body, and the locking mechanism is connected to a firing handle, a closing handle and the reset button in a clamping mode. This take locking mechanical system's arc cutting anastomat, the limiting plate plays the effect of locking to percussion handle and closed handle, and spacing plays the effect of locking to reset button, need unscrew fixing bolt before using the device, leaves the anastomat main part until fixing bolt, later can wholly take out down limiting plate and spacing forward, can normally use percussion handle, closed handle and reset button afterwards.
Description
Technical Field
The invention relates to the technical field of arc-shaped cutting anastomats, in particular to an arc-shaped cutting anastomat with a locking mechanism.
Background
The anastomat is the first stapler in the world, is used for gastrointestinal anastomosis for nearly a century, and is not widely used for gastrointestinal surgery until 1978, and is generally divided into a disposable or reusable anastomat and an imported or domestic anastomat which are medical devices for replacing traditional manual suturing, due to the development of modern science and technology and the improvement of manufacturing technology, the anastomat used clinically has reliable quality, convenient use, tightness and proper tightness, particularly has the advantages of quick suture, simple and convenient operation, few side effects and operation complications and the like, can also excise focuses of tumor operations which cannot be excised in the past, is suitable for transversely cutting and excising tissues in gastrointestinal tract operations, is not provided with a locking mechanism, is easy to have misoperation, and is inconvenient to adjust the position of a handle according to personal habits.
Disclosure of Invention
The invention aims to provide an arc-shaped cutting anastomat with a locking mechanism, and aims to solve the problems that the existing arc-shaped cutting anastomat in the background art is not provided with the locking mechanism, is easy to cause misoperation, and is inconvenient to adjust the position of a handle according to personal habits.
In order to achieve the purpose, the invention provides the following technical scheme: an arc cutting anastomat with a locking mechanism comprises an anastomat main body, a clamping block and the locking mechanism,
the left end of the anastomat main body is provided with a component protective sleeve, the top of the anastomat main body is connected with a positioning needle in a sliding mode, the left end of the positioning needle is located on the inner side of the component protective sleeve, the left side of the bottom of the anastomat main body is connected with a supporting frame in a clamping mode, a supporting rod is fixed to the bottom of the supporting frame, the supporting rod penetrates through a sleeve, the sleeve is connected to the supporting rod in a clamping mode through a bolt, a supporting handle is fixed to the bottom of the sleeve, a reset button is arranged on the right end face of the top of the anastomat main body, a firing handle and a closing handle are arranged on the right side of the bottom of the anastomat main body, and the firing handle is located on the left side of the closing handle;
the locking mechanism is fixed on the front side of the anastomat main body and is connected to the firing handle, the closing handle and the reset button in a clamping mode.
Preferably, the bottom of the positioning needle is slidably connected in a sliding groove, and the sliding groove is formed in the front end face and the rear end face of the top of the anastomat main body.
Preferably, the front side and the rear side of the positioning needle are both provided with a clamping block, a stop block is arranged on the upper side of the clamping block, and the stop blocks are fixed on the front end face and the rear end face of the positioning needle.
Preferably, the fixture blocks penetrate through the bottom of the positioning needle and are connected in the groove blocks in a clamping manner, the groove blocks are fixed on the front end face and the rear end face of the anastomat body, and the number of the groove blocks is four.
Preferably, the top of the support frame is connected in the first clamping groove in a clamping manner, and the first clamping groove is formed in the front end face and the rear end face of the left side of the bottom of the anastomat main body.
Preferably, the bolt runs through the telescopic front side and the block is connected in the bolt hole, and the bolt hole is seted up on the front end face of bracing piece, and the bolt hole equidistance distributes on the bracing piece simultaneously.
Preferably, locking mechanical system includes limiting plate, handle, spacing ring, annular groove and fixing bolt, and the bottom block of limiting plate is connected on percussion handle and closed handle, and the preceding terminal surface of limiting plate is fixed with the handle simultaneously.
Preferably, the right side at limiting plate top is fixed with the spacing, and spacing block connection is in the second draw-in groove, and the second draw-in groove is seted up on the right-hand member face of reset button simultaneously.
Preferably, the front end face of the limiting plate is fixed with a limiting ring, the limiting ring is located in an annular groove, the annular groove is formed in the fixing bolt, and the fixing bolt penetrates through the limiting plate and is in threaded connection with the front end face of the anastomat main body.
Compared with the prior art, the invention has the beneficial effects that: the arc-shaped cutting anastomat with the locking mechanism,
(1) the anastomat is provided with an anastomat main body, a reset button, a firing handle, a closing handle, a limiting plate, a limiting frame, a limiting ring and a fixing bolt, wherein the limiting plate plays a role in locking the firing handle and the closing handle, the limiting frame plays a role in locking the reset button, the fixing bolt needs to be unscrewed before the device is used until the fixing bolt leaves the anastomat main body, then the limiting plate and the limiting frame can be integrally withdrawn forwards, then the firing handle, the closing handle and the reset button can be normally used, and the limiting ring plays a limiting role in the fixing bolt in the process of screwing the fixing bolt, so that the fixing bolt is prevented from being completely separated from the limiting plate;
(2) the positioning pin, the clamping block, the stop block and the groove block are arranged, the clamping block needs to be manually moved upwards before the positioning pin is pushed leftwards and rightwards until the clamping block completely leaves the groove block, the clamping block is manually pushed downwards after the positioning pin is pushed, the clamping block is clamped and connected in the corresponding groove block, the positioning pin is conveniently fixed, and the stop block plays a role in stopping the clamping block in the process of moving the clamping block upwards, so that the clamping block is prevented from being completely separated from the positioning pin;
(3) the device is provided with a sleeve, a bolt, bolt holes and a support handle, the bolt can be pulled out before the device is used, the sleeve and the support handle are manually moved leftwards and rightwards, the position of the support handle can be conveniently adjusted according to personal habits, and then the bolt can be connected in the corresponding bolt holes in a clamping manner, so that the sleeve and the support handle can be conveniently fixed;
(4) the supporting frame, the supporting rod, the sleeve and the support handle are arranged, the supporting frame, the supporting rod, the sleeve and the support handle can be integrally detached after the device is used, the supporting frame can be connected to another device in a clamping mode, and repeated use is facilitated.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
FIG. 3 is a schematic left-side sectional view of the present invention;
FIG. 4 is a schematic view of the connection structure of the stapler main body, the closing handle, the limiting plate and the limiting frame;
FIG. 5 is an enlarged view of the portion A in FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 1. the anastomat comprises an anastomat body, 2, a component protective sleeve, 3, a sliding groove, 4, a positioning needle, 5, a clamping block, 6, a stop block, 7, a groove block, 8, a supporting frame, 9, a first clamping groove, 10, a supporting rod, 11, a sleeve, 12, a bolt, 13, a bolt hole, 14, a supporting handle, 15, a reset button, 16, a second clamping groove, 17, a triggering handle, 18, a closing handle, 19, a locking mechanism, 1901, a limiting plate, 1902, a handle, 1903, a limiting frame, 1904, a limiting ring, 1905, an annular groove, 1906 and a fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an arc cutting anastomat with a locking mechanism is disclosed, according to the picture 1 and the picture 2, a component protective sleeve 2 is arranged at the left end of an anastomat main body 1, a positioning needle 4 is connected with the top of the anastomat main body 1 in a sliding mode, meanwhile, the left end of the positioning needle 4 is positioned at the inner side of the component protective sleeve 2, the bottom of the positioning needle 4 is connected in a sliding groove 3 in a sliding mode, the sliding groove 3 is formed in the front end face and the rear end face of the top of the anastomat main body 1, when the positioning needle 4 is pushed manually, the positioning needle 4 can slide left and right under the action of the sliding groove 3, the sliding groove 3 plays a role of limiting assistance in the process of the left and right sliding of the positioning needle 4, so that the positioning needle 4 can slide left and right more stably, clamping blocks 5 are arranged at the front side and the rear side of the positioning needle 4, a stopping block 6 is arranged at the upper side of the clamping block 5, meanwhile, the stopping block 6 is fixed on the front end face and the rear end face of the positioning needle 4, when the clamping block 5 is moved upwards manually, the stop block 6 plays a role in stopping the fixture block 5, the fixture block 5 is prevented from being completely separated from the positioning needle 4, the fixture block 5 penetrates through the bottom of the positioning needle 4 and is clamped and connected in the groove block 7, the groove block 7 is fixed on the front end face and the rear end face of the anastomat main body 1, meanwhile, four groove blocks 7 are arranged, the fixture block 5 is manually moved upwards before the positioning needle 4 is pushed leftwards and rightwards, until the fixture block 5 completely leaves the groove block 7, the fixture block 5 is manually pushed downwards after the positioning needle 4 is pushed, the fixture block 5 is clamped and connected in the corresponding groove block 7, and the positioning needle 4 is conveniently fixed.
According to fig. 1, fig. 2 and fig. 3, the left side block of anastomat main part 1 bottom is connected with support frame 8, and the bottom of support frame 8 is fixed with bracing piece 10, bracing piece 10 runs through sleeve 11 simultaneously, the top block of support frame 8 is connected in first draw-in groove 9, and first draw-in groove 9 is seted up on the left front and back terminal surface in anastomat main part 1 bottom, first draw-in groove 9 plays the spacing effect of block to support frame 8, conveniently improve the stability of support frame 8, can wholly pull down support frame 8 after using the device, bracing piece 10, sleeve 11 and tray 14, later can use support frame 8 block connection on another the device.
As shown in fig. 1, 2, 3 and 4, the sleeve 11 is snap-coupled to the support pole 10 by means of the latch 12, a supporting handle 14 is fixed at the bottom of the sleeve 11, a bolt 12 penetrates through the front side of the sleeve 11 and is connected in a clamping way in a bolt hole 13, and the bolt holes 13 are arranged on the front end surface of the supporting rod 10, and the bolt holes 13 are equidistantly distributed on the supporting rod 10, before the device is used, the bolt 12 can be pulled out, the movable sleeve 11 and the support handle 14 are moved leftwards and rightwards manually, the position of the support handle 14 is convenient to adjust according to personal habits, the bolt 12 can be clamped and connected in the corresponding bolt hole 13 after the position of the support handle 14 is determined, thereby fixing the sleeve 11, the holding handle 14 can be fixed, the right end surface of the top of the anastomat main body 1 is provided with a reset button 15, and a firing handle 17 and a closing handle 18 are arranged at the right side of the bottom of the anastomat body 1, and the firing handle 17 is positioned at the left side of the closing handle 18.
Referring to fig. 1, 2, 3, 4, 5 and 6, a locking mechanism 19 is fixed on the front side of the stapler body 1, and the locking mechanism 19 is connected to the firing handle 17, the closing handle 18 and the reset button 15 in a snap-fit manner, the locking mechanism 19 includes a limit plate 1901, a handle 1902, a limit bracket 1903, a limit ring 1904, an annular groove 1905 and a fixing bolt 1906, and the bottom of the limit plate 1901 is connected to the firing handle 17 and the closing handle 18 in a snap-fit manner, while the front end face of the limit plate 1901 is fixed with the handle 1902, the limit plate 1901 plays a role of locking the firing handle 17 and the closing handle 18, before the firing handle 17 and the closing handle 18 are used, the limit plate 1901 needs to be detached by unscrewing the fixing bolt 1906, then the firing handle 17 and the closing handle 18 can be used normally, the limit bracket 1903 is fixed on the right side of the top of the limit plate 1901, and the limit bracket 1903 is connected in a second slot 16 in a snap-fit manner, meanwhile, the second slot 16 is arranged on the right end face of the reset button 15, the limiting frame 1903 plays a role in locking the reset button 15, the limiting plate 1901 and the limiting frame 1903 need to be integrally detached before the reset button 15 is used, the limiting frame 1903 completely leaves the second slot 16, the reset button 15 can be normally used later, the limiting ring 1904 is fixed on the front end face of the limiting plate 1901, the limiting ring 1904 is located in the annular groove 1905, the annular groove 1905 is arranged in the fixing bolt 1906, the fixing bolt 1906 penetrates through the limiting plate 1901 and is in threaded connection with the front end face of the anastomat body 1, in the process of manually screwing the fixing bolt 1906, the limiting ring 1904 rotates in the annular groove 1905, the fixing bolt 1906 is limited, and the fixture block 1905 is prevented from being completely separated from the positioning needle 4.
The working principle of the embodiment is as follows: when the arc cutting anastomat with the locking mechanism is used, firstly, the bolt 12 is pulled out, then the sleeve 11 and the holding handle 14 are moved to the proper positions by hand, then the bolt 12 is clamped and connected in the corresponding bolt hole 13, so that the sleeve 11 and the holding handle 14 are fixed, the lower limiting plate 1901 and the limiting frame 1903 can be integrally pulled forward after the fixing bolt 1906 is unscrewed, in the process of screwing the fixing bolt 1906, the limiting ring 1904 plays a limiting role on the fixing bolt 1906 to prevent the fixing bolt 1906 from being completely separated from the limiting plate 1901, then the clamping block 5 is moved upwards by hand until the clamping block 5 completely leaves the groove block 7, in the process of moving the clamping block 5 upwards, the clamping block 6 plays a blocking role on the clamping block 5 to prevent the clamping block 5 from being completely separated from the positioning needle 4, the component protective sleeve 2 is taken down, the anastomat main body 1 is placed at an operation position, and then the positioning needle 4 is pushed to the limiting position leftwards, one hand holds the handle 1902, the other hand pinches the closing handle 18 to clamp the position to be cut, and then pinches the firing handle 17 to complete the anastomosis and cutting operation, then a reset button 15 is pressed down to recover the positioning needle 4 to the limit position, the fixture block 5 needs to be manually moved upwards before the positioning needle 4 is pushed leftwards and rightwards until the fixture block 5 completely leaves the groove block 7, the fixture block 5 is manually pushed downwards after the positioning needle 4 is pushed, so that the fixture block 5 is clamped and connected in the corresponding groove block 7, the positioning needle 4 is conveniently fixed, the support frame 8, the support rod 10, the sleeve 11 and the support handle 14 can be integrally detached after the device is used, the support frame 8 can be clamped and connected on another device, the repeated use is convenient, and the whole work is finished, and those not described in detail in this specification are well within the skill of the art.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are illustrated in the figures, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a take locking mechanical system's arc cutting anastomat, includes anastomat main part (1), fixture block (5) and locking mechanical system (19), its characterized in that:
the left end of the anastomat main body (1) is provided with an assembly protective sleeve (2), the top of the anastomat main body (1) is connected with a positioning needle (4) in a sliding way, meanwhile, the left end of the positioning needle (4) is positioned at the inner side of the assembly protective sleeve (2), the left side of the bottom of the anastomat main body (1) is clamped and connected with a support frame (8), a support rod (10) is fixed at the bottom of the support frame (8), meanwhile, the supporting rod (10) penetrates through the sleeve (11), the sleeve (11) is clamped and connected on the supporting rod (10) through the bolt (12), a supporting handle (14) is fixed at the bottom of the sleeve (11), a reset button (15) is arranged on the right end face of the top of the anastomat main body (1), a firing handle (17) and a closing handle (18) are arranged on the right side of the bottom of the anastomat main body (1), and the firing handle (17) is positioned on the left side of the closing handle (18);
the locking mechanism (19) is fixed on the front side of the anastomat main body (1), and the locking mechanism (19) is connected to the firing handle (17), the closing handle (18) and the reset button (15) in a clamping mode.
2. The arcuate cutting stapler with a locking mechanism according to claim 1, wherein: the bottom of the positioning needle (4) is connected in the sliding groove (3) in a sliding mode, and the sliding groove (3) is formed in the front end face and the rear end face of the top of the anastomat main body (1).
3. The arcuate cutting stapler with a locking mechanism of claim 1, wherein: the front side and the rear side of the positioning needle (4) are provided with clamping blocks (5), the upper side of each clamping block (5) is provided with a stop block (6), and the stop blocks (6) are fixed on the front end face and the rear end face of the positioning needle (4).
4. The arcuate cutting stapler with a locking mechanism according to claim 1, wherein: the fixture blocks (5) penetrate through the bottom of the positioning needle (4) and are connected in the groove blocks (7) in a clamping mode, the groove blocks (7) are fixed on the front end face and the rear end face of the anastomat main body (1), and the number of the groove blocks (7) is four.
5. The arcuate cutting stapler with a locking mechanism according to claim 1, wherein: the top of the support frame (8) is clamped and connected in the first clamping groove (9), and the first clamping groove (9) is formed in the front end face and the rear end face of the left side of the bottom of the anastomat body (1).
6. The arcuate cutting stapler with a locking mechanism of claim 1, wherein: the bolts (12) penetrate through the front side of the sleeve (11) and are connected in bolt holes (13) in a clamping mode, the bolt holes (13) are formed in the front end face of the supporting rod (10), and meanwhile the bolt holes (13) are distributed on the supporting rod (10) at equal intervals.
7. The arcuate cutting stapler with a locking mechanism according to claim 1, wherein: locking mechanical system (19) are including limiting plate (1901), handle (1902), spacing (1903), spacing ring (1904), annular groove (1905) and fixing bolt (1906), and the bottom block of limiting plate (1901) is connected on percussion handle (17) and closure handle (18), and the preceding terminal surface of limiting plate (1901) is fixed with handle (1902) simultaneously.
8. The arcuate cutting stapler with a locking mechanism of claim 7, wherein: the right side at limiting plate (1901) top is fixed with spacing (1903), and spacing (1903) block is connected in second draw-in groove (16), and second draw-in groove (16) are seted up on the right-hand member face of reset button (15) simultaneously.
9. The arcuate cutting stapler with a locking mechanism of claim 7, wherein: the front end face of the limiting plate (1901) is fixed with a limiting ring (1904), the limiting ring (1904) is located in an annular groove (1905), the annular groove (1905) is formed in a fixing bolt (1906), and the fixing bolt (1906) penetrates through the limiting plate (1901) and is connected to the front end face of the anastomat body (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501605.0A CN112603407B (en) | 2020-12-18 | 2020-12-18 | Arc-shaped cutting anastomat with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501605.0A CN112603407B (en) | 2020-12-18 | 2020-12-18 | Arc-shaped cutting anastomat with locking mechanism |
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| Publication Number | Publication Date |
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| CN112603407A CN112603407A (en) | 2021-04-06 |
| CN112603407B true CN112603407B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011501605.0A Active CN112603407B (en) | 2020-12-18 | 2020-12-18 | Arc-shaped cutting anastomat with locking mechanism |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274085A (en) * | 2021-05-18 | 2021-08-20 | 常州安康医疗器械有限公司 | Arc-shaped cutting anastomat convenient to locate |
| CN115363660B (en) * | 2021-05-19 | 2024-01-30 | 欣格誉科技(无锡)有限公司 | Anastomat |
| CN113288281A (en) * | 2021-06-18 | 2021-08-24 | 常州安康医疗器械有限公司 | Electric endoscope anastomat capable of being directly charged |
| CN113446232B (en) * | 2021-07-09 | 2024-05-10 | 张青军 | Water pump accessory convenient to installation and fixed |
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| CN104224260A (en) * | 2014-09-19 | 2014-12-24 | 重庆康美唯外科器械有限公司 | Mistaken-percussion-proof safety mechanism for anastomat and anastomat |
| CN207444992U (en) * | 2017-04-06 | 2018-06-05 | 安徽国泰国瑞医疗科技有限公司 | A kind of arc-shaped cutting anastomat |
| CN108135602A (en) * | 2015-07-30 | 2018-06-08 | 伊西康有限责任公司 | Including the surgical instruments of the system of correct sequence operation for being used to ensure surgical instruments |
| CN111407340A (en) * | 2020-03-09 | 2020-07-14 | 南京爱维生医疗科技有限公司 | Disposable curved cutting stapler |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7143925B2 (en) * | 2004-07-28 | 2006-12-05 | Ethicon Endo-Surgery, Inc. | Surgical instrument incorporating EAP blocking lockout mechanism |
| CN201642172U (en) * | 2010-02-26 | 2010-11-24 | 常州市三联星海医疗器械制造有限公司 | Linear cutting anastomat |
| CN108992113B (en) * | 2018-08-26 | 2023-06-13 | 江苏孜航精密五金有限公司 | The driving mechanism of the cutting knife of the single-use curved cutting stapler |
| CN108969042A (en) * | 2018-09-28 | 2018-12-11 | 江苏孜航精密五金有限公司 | Reuse the percussion component of the hysteroscope Endo-GIA body of a gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224260A (en) * | 2014-09-19 | 2014-12-24 | 重庆康美唯外科器械有限公司 | Mistaken-percussion-proof safety mechanism for anastomat and anastomat |
| CN108135602A (en) * | 2015-07-30 | 2018-06-08 | 伊西康有限责任公司 | Including the surgical instruments of the system of correct sequence operation for being used to ensure surgical instruments |
| CN207444992U (en) * | 2017-04-06 | 2018-06-05 | 安徽国泰国瑞医疗科技有限公司 | A kind of arc-shaped cutting anastomat |
| CN111407340A (en) * | 2020-03-09 | 2020-07-14 | 南京爱维生医疗科技有限公司 | Disposable curved cutting stapler |
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| CN112603407A (en) | 2021-04-06 |
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