CN218739034U - Electric cutting piece of endoscope linear cutting anastomat - Google Patents
Electric cutting piece of endoscope linear cutting anastomat Download PDFInfo
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- CN218739034U CN218739034U CN202222455021.5U CN202222455021U CN218739034U CN 218739034 U CN218739034 U CN 218739034U CN 202222455021 U CN202222455021 U CN 202222455021U CN 218739034 U CN218739034 U CN 218739034U
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Abstract
The application relates to an electric cutting blade of an endoscope linear cutting anastomat, which comprises a cutting blade and a push broach, wherein the push broach is fixedly installed on one side of the cutting blade, an installation lug is fixedly installed on one side of the cutting blade, which is close to the push broach, two groups of installation lugs are arranged on the installation lug, installation grooves are fixedly formed in the two sides of the push broach, the installation lugs are located in the inner cavity of the installation grooves, grooves are fixedly formed in the top and the bottom of the installation grooves, springs are fixedly installed in the inner cavities of the grooves, wedge blocks are fixedly installed at the tops of the springs, and the wedge blocks are located at the tops of the inner cavities of the grooves in a sliding mode; the wedge sets up with the cooperation of draw-in groove and makes its cutting piece just can't dismantle the reassembly after combining with the push-type broach, avoids changing the cutting piece and carries out the secondary use, and the cooperation of wedge and draw-in groove makes its cutting piece and the equipment between the push-type broach quick convenient, need not appurtenance and anti-drop still, and the installation ear centre gripping makes its cutting piece installation more stable in the both sides of push-type broach moreover.
Description
Technical Field
The application relates to the technical field of medical machinery, in particular to an electric cutting piece of an endoscope linear cutting anastomat.
Background
The electric endoscope linear cutting anastomat can be used for separating, cutting and establishing anastomosis, is mainly suitable for open or minimally invasive general surgery, obstetrics and gynecology, urology surgery, thoracic surgery and pediatric surgery, can be matched with an anastomosis line or a tissue supporting material for use, and can also be used for separating and cutting liver parenchyma tissues (a liver vascular system and a biliary tract structure), pancreas, kidney and spleen.
A cutting blade in a nail bin of the anastomat is fixed with the push broach through screws, the screws need auxiliary tools during assembly, and the risk of looseness exists after time. Therefore, the skilled in the art provides an electric cutting blade of an endoscopic linear cutting stapler to solve the problems in the background art mentioned above.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem provided in the background art, the application provides an electric cutting piece of an endoscope linear cutting anastomat.
The application provides a pair of chamber mirror linear cutting anastomat electric cutting piece adopts following technical scheme:
the utility model provides an chamber mirror linear cutting anastomat electric cutting piece, includes cutting blade and push-type broach, one side fixed mounting of cutting blade has the push-type broach, one side fixed mounting that the cutting blade is close to the push-type broach has the installation ear, and the installation ear is equipped with two sets ofly, the equal fixed mounting groove of having seted up in both sides of push-type broach, and the installation ear is located the inner chamber of mounting groove, the top and the equal fixed recess of having seted up in bottom of mounting groove, the inner chamber fixed mounting of recess has the spring, the top fixed mounting of spring has the wedge, and the wedge slides and be located the inner chamber top of recess, the top and the equal fixed draw-in groove of having seted up in bottom of installation ear.
Through adopting above-mentioned technical scheme, the cooperation setting of wedge and draw-in groove makes just can't dismantle the reassembly behind its cutting piece and the broach combination, avoids changing the cutting piece and carries out the secondary and use, and the cooperation of wedge and draw-in groove makes its cutting piece and the equipment between the broach convenient fast, need not appurtenance and anti-drop still, and the installation ear centre gripping makes its cutting piece installation more stable in the both sides of broach moreover.
Preferably, the inner cavity side wall of the mounting groove is fixedly provided with a T-shaped sliding groove, one side of the mounting lug is fixedly provided with a T-shaped sliding block, and the T-shaped sliding block is slidably positioned in the inner cavity of the T-shaped sliding groove.
Through adopting above-mentioned technical scheme, the cooperation setting of T type spout and T type slider makes its installation ear be located the mounting groove inner chamber more stable, avoids rocking.
Preferably, one end of the cutting blade is fixedly provided with a blade.
Through adopting above-mentioned technical scheme, the cutting edge is used for the tissue cutting.
Preferably, the limiting blocks are installed on two sides of the end portion of the wedge-shaped block, and the limiting blocks are located in the inner cavity of the groove to play a role in preventing falling.
Through adopting above-mentioned technical scheme, the stopper is installed to the tip both sides of wedge, and the stopper is located the inner chamber of recess and plays the effect of anticreep.
Preferably, the wedge-shaped block is positioned in the inner cavity of the clamping groove to limit and fix the mounting lug.
Through adopting above-mentioned technical scheme, the wedge is located the draw-in groove inner chamber and carries out spacing fixed to the installation ear.
To sum up, the application comprises the following beneficial technical effects:
the wedge sets up with the cooperation of draw-in groove and makes its cutting piece just can't dismantle the reassembly after combining with the push-type broach, avoids changing the cutting piece and carries out the secondary use, and the cooperation of wedge and draw-in groove makes its cutting piece and the equipment between the push-type broach quick convenient, need not appurtenance and anti-drop still, and the installation ear centre gripping makes its cutting piece installation more stable in the both sides of push-type broach moreover.
Drawings
FIG. 1 is a schematic overall structure diagram of an electric cutting blade of an endoscopic linear cutting stapler according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a partially exploded structure of an electric cutting blade of an endoscopic linear cutting stapler according to an embodiment of the present application;
fig. 3 is a schematic partial sectional structure view of an electric cutting blade of an endoscopic linear cutting stapler in an embodiment of the present application.
Description of the reference numerals: 1. cutting the slices; 2. pushing a knife; 3. a blade; 4. mounting lugs; 5. mounting grooves; 6. a card slot; 7. a wedge block; 8. a groove; 9. a spring; 10. a T-shaped slider; 11. t-shaped sliding chutes.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses electronic cutting piece of chamber mirror linear cutting anastomat. Referring to fig. 1-3, an electronic cutting piece of chamber mirror linear cutting anastomat, including cutting piece 1 and push-type broach 2, one side fixed mounting of cutting piece 1 has push-type broach 2, one side fixed mounting that cutting piece 1 is close to push-type broach 2 has installation ear 4, and installation ear 4 is equipped with two sets ofly, mounting groove 5 has all been fixed to push-type broach 2's both sides, and installation ear 4 is located the inner chamber of mounting groove 5, the top and the bottom of mounting groove 5 all fixedly set up recess 8, the inner chamber fixed mounting of recess 8 has spring 9, the top fixed mounting of spring 9 has wedge 7, and wedge 7 slides and is located the inner chamber top of recess 8, draw-in groove 6 has all been fixed to the top and the bottom of installation ear 4.
Wedge 7 sets up with draw-in groove 6's cooperation and makes its cutting piece 1 just can't dismantle the reassembly after making up with push-type broach 2, avoids changing cutting piece 1 and carries out the secondary use, and wedge 7 makes its cutting piece 1 and 2 between the push-type broach assemble fast convenient with draw-in groove 6's cooperation, need not appurtenance and anti-drop still, and installation ear 4 centre gripping makes its cutting piece 1 installation more stable in push-type broach 2's both sides moreover.
As shown in fig. 2, a T-shaped sliding groove 11 is fixedly formed in the side wall of the inner cavity of the mounting groove 5, a T-shaped sliding block 10 is fixedly mounted on one side of the mounting lug 4, and the T-shaped sliding block 10 is slidably located in the inner cavity of the T-shaped sliding groove 11.
The cooperation setting of T type spout 11 and T type slider 10 makes its installation ear 4 be located 5 inner chambers of mounting groove more stable, avoids rocking.
As shown in fig. 1-3, a blade 3 is fixedly mounted at one end of the cutting blade 1.
The blade 3 is used for tissue cutting.
As shown in fig. 3, the limiting blocks are arranged on two sides of the end part of the wedge-shaped block 7, and the limiting blocks are positioned in the inner cavity of the groove 8 to play a role in preventing falling.
The stopper is installed to the tip both sides of wedge 7, and the stopper is located the inner chamber of recess 8 and plays the effect of anticreep.
As shown in fig. 2-3, the wedge block 7 is positioned in the inner cavity of the slot 6 to limit and fix the mounting lug 4.
The wedge block 7 is positioned in the inner cavity of the clamping groove 6 to limit and fix the mounting lug 4.
The implementation principle of the electric cutting piece of the endoscope linear cutting anastomat in the embodiment of the application is as follows: cutting piece 1 is when assembling with push broach 2, peg graft the installation ear 4 of cutting piece 1 to the mounting groove 5 inner chamber of push broach 2, wedge 7 is absorbed in the inner chamber of recess 8 behind the extrusion spring 9 when pushing, install the ear 4 installation back in place afterwards, wedge 7 is located one side of draw-in groove 6 this moment, consequently, make its wedge 7 pop out the inner chamber of card income draw-in groove 6 under the restoration of spring 9, consequently, cutting piece 1 is fixed in the one end of push broach 2, and wedge 7 sets up and just can't dismantle the reassembly after making its cutting piece 1 and push broach 2 combination with the cooperation of draw-in groove 6, avoid changing cutting piece 1 and carry out the secondary use, the cooperation of wedge 7 and draw-in groove 6 makes the equipment between its cutting piece 1 and the push broach 2 quick convenient, need not appurtenance and also anti-drop, and installation ear 4 centre gripping makes its cutting piece 1 installation more stable in the both sides of push broach 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides an electronic cutting piece of chamber mirror straight line cutting anastomat, includes cutting piece (1) and broach (2), one side fixed mounting of cutting piece (1) has broach (2), its characterized in that: cutting piece (1) is close to one side fixed mounting of push-type broach (2) has installation ear (4), and installs ear (4) and be equipped with two sets ofly, mounting groove (5) have all been fixed to have seted up in the both sides of push-type broach (2), and install ear (4) and be located the inner chamber of mounting groove (5), recess (8) have all been fixed to have seted up in the top and the bottom of mounting groove (5), the inner chamber fixed mounting of recess (8) has spring (9), the top fixed mounting of spring (9) has wedge (7), and wedge (7) slide and be located the inner chamber top of recess (8), draw-in groove (6) have all been fixed to have seted up in the top and the bottom of installation ear (4).
2. The electric cutting blade of the endoscopic linear cutting stapler according to claim 1, characterized in that: t type spout (11) have been seted up to the inner chamber lateral wall of mounting groove (5) fixed mounting has T type slider (10) one side fixed mounting of installation ear (4), and T type slider (10) slide and be located the inner chamber of T type spout (11).
3. The electric cutting blade of the endoscopic linear cutting stapler according to claim 1, wherein: one end of the cutting blade (1) is fixedly provided with a cutting edge (3).
4. The electric cutting blade of the endoscopic linear cutting stapler according to claim 1, wherein: the limiting blocks are installed on two sides of the end portion of the wedge-shaped block (7), and the limiting blocks are located in the inner cavity of the groove (8) to play a role in preventing falling.
5. The electric cutting blade of the endoscopic linear cutting stapler according to claim 1, wherein: the wedge block (7) is positioned in the inner cavity of the clamping groove (6) to limit and fix the mounting lug (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455021.5U CN218739034U (en) | 2022-09-16 | 2022-09-16 | Electric cutting piece of endoscope linear cutting anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455021.5U CN218739034U (en) | 2022-09-16 | 2022-09-16 | Electric cutting piece of endoscope linear cutting anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218739034U true CN218739034U (en) | 2023-03-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222455021.5U Active CN218739034U (en) | 2022-09-16 | 2022-09-16 | Electric cutting piece of endoscope linear cutting anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218739034U (en) |
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2022
- 2022-09-16 CN CN202222455021.5U patent/CN218739034U/en active Active
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