Anastomat for surgery department
By designing protective devices on the stapler, including components such as a protective cover and a support frame, the problem of the staplers being damaged or deformed by external forces during storage is solved, thereby improving the storage safety and reliability of the stapler.
Patent Information
- Application Number
- CN202421947782.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The staplers are susceptible to damage or deformation due to external collisions during storage, which may affect their subsequent use.
A protective device is designed, including components such as a protective cover, a support frame, bolts and a limit rod, which is used to cover and fix the stapler teeth when not in use to prevent external force collision.
It effectively protects the stapler teeth from external damage or deformation, improves storage safety, and ensures reliability in subsequent use.
Smart Images

Figure CN223403893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anastomosis apparatus, in particular to an anastomosis apparatus used for surgery. Background Art
[0002] The stapler is a commonly used device in surgery, mainly used for wound suturing. The stapler simplifies the surgical process and improves surgical efficiency.
[0003] During surgical procedures, when a wound needs to be sutured, the staplers are placed on the wound and then the buttons on the handle are pressed to close the staplers, thus completing the suture. When the staplers are stored, the staplers may be damaged or deformed by external forces, which may affect the subsequent use of the staplers. Utility Model Content
[0004] The utility model provides a surgical stapler to solve the problem that when the stapler is stored, the stapler's teeth may be damaged or deformed after being hit by external force, thereby affecting the subsequent use of the stapler.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a surgical stapler, comprising a handle, a button provided on one side of the handle, a connecting rod provided on one side of the handle, spikes provided on one side of the connecting rod, and a protective device provided on the side of the connecting rod close to the spikes, wherein the protective device provides shielding and protection for the stapler spikes when not in use.
[0006] The effect achieved by the above components is: when a wound needs to be sutured during a surgical operation, the nail teeth will be placed on the wound, and then the button on the handle will be used to control the nail teeth on one side of the connecting rod to close, and then the wound will be sutured. When the stapler is stored, the protective device will be used to shield and protect the stapler teeth.
[0007] Preferably, the protective device includes an abutment block, which abuts against the connecting rod, one side of the abutment block is rotatably connected to a first bolt, one side of the first bolt is threadedly connected to an extension plate, one side of the extension plate is fixedly connected to a protective cover, the size of the protective cover is adapted to the size of the nail teeth, one side of the protective cover is fixedly connected to a support frame, the side of the support frame close to the connecting rod is arc-shaped, and the size of the support frame is adapted to the size of the connecting rod.
[0008] The effect achieved by the above components is: when storing the stapler, the protective cover can be moved so that the protective cover can shield and protect the nail teeth at the connecting rod, and the support frame on one side of the protective cover is in contact with the connecting rod, and then the first bolt on one side of the extension plate is rotated so that the first bolt drives the abutment block to abut and fix with the connecting rod. At this time, the support frame is also abutted and fixed with the connecting rod, and then the position of the protective cover is fixed. By using the protective device, the nail teeth of the stapler can be protected to avoid damage or deformation of the nail teeth of the stapler after being hit by external force when the stapler is stored, thereby improving the safety of the stapler during storage and facilitating the subsequent use of the stapler.
[0009] Preferably, an operating block is fixedly connected to one side of the first bolt, and the size of the operating block is adapted to the size of the first bolt.
[0010] The effect achieved by the above components is: by using the operating block, the contact area between the first bolt and the operator is increased, making the first bolt easier to rotate.
[0011] Preferably, one side of the abutment block is fixedly connected to a limiting rod, and the limiting rod is slidably connected to the extension plate.
[0012] The effect achieved by the above components is: by using the limit rod, the movement trajectory of the abutment block is restricted, so that the abutment block can move more stably.
[0013] Preferably, an anti-slip component is provided on one side of the abutment block.
[0014] The effect achieved by the above components is that the anti-slip component increases the friction between the abutment block and the connecting rod, thereby improving the use effect of the abutment block.
[0015] Preferably, the anti-slip assembly includes a second bolt, the second bolt is threadedly connected to the abutment block, a rubber pad is threadedly inserted into one side of the second bolt, and the size of the rubber pad is adapted to the size of the abutment block.
[0016] The effect achieved by the above components is: when using the abutment block, the rubber pad can be moved, the rubber pad fits against the abutment block, and then the second bolt is rotated so that the second bolt passes through the rubber pad and fixes the abutment block, and then the position of the rubber pad is fixed. By using the anti-slip component, the friction between the abutment block and the connecting rod is increased, thereby improving the abutment effect between the abutment block and the connecting rod.
[0017] Preferably, an auxiliary device is provided on one side of the protective cover, and the auxiliary device includes a third bolt, and the third bolt is threadedly connected to the protective cover, and one side of the third bolt is threadedly connected to a fixing plate, and one side of the fixing plate is fixedly connected to a sponge cover, and the size of the sponge cover is adapted to the size of the protective cover.
[0018] The effect achieved by the above components is: before using the protective cover, the sponge cover can be moved so that the sponge cover is put on the protective cover, and then the third bolt is rotated so that the third bolt passes through the fixing plate and is fixed to the protective cover, and then the position of the sponge cover is fixed. By using the auxiliary device, when the protective cover is subjected to force, it can be buffered to reduce the impact of external force on the protective cover, thereby improving the use effect of the protective device.
[0019] Preferably, a connecting rope is fixedly connected to one side of the third bolt, and a side of the connecting rope away from the third bolt is fixedly connected to the sponge sleeve.
[0020] The effect achieved by the above components is that the third bolt can be connected to the sponge sleeve through the connecting rope, thereby avoiding the loss of the third bolt.
[0021] In summary, the beneficial effects of the present invention are as follows:
[0022] By using a protective device, the stapler's teeth can be protected to prevent damage or deformation caused by external force when the stapler is stored. This can improve the safety of the stapler during storage and facilitate subsequent use of the stapler. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective device of the utility model;
[0025] Figure 3 For this utility model Figure 2 A magnified view of point A;
[0026] Figure 4 For this utility model Figure 2 Enlarged view of point B.
[0027] Legend: 1. Handle; 2. Protective device; 21. Abutment block; 22. First bolt; 23. Extension plate; 24. Protective cover; 25. Support frame; 26. Operating block; 27. Limit rod; 28. Anti-slip assembly; 281. Second bolt; 282. Rubber pad; 3. Auxiliary device; 31. Third bolt; 32. Fixing plate; 33. Sponge cover; 34. Connecting rope; 4. Button; 5. Connecting rod; 6. Spike teeth. DETAILED DESCRIPTION
[0028] Reference Figure 1-4As shown, this embodiment discloses a surgical stapler, comprising a handle 1, a button 4 provided on one side of the handle 1, a connecting rod 5 provided on one side of the handle 1, a spike 6 provided on one side of the connecting rod 5, and a protective device 2 provided on the side of the connecting rod 5 close to the spike 6. The protective device 2 shields and protects the stapler spike 6 when not in use. When a surgical operation requires wound suturing, the spike 6 is placed on the wound, and then the button 4 on the handle 1 is used to control the spike 6 on one side of the connecting rod 5 to close, and then the wound is sutured. When the stapler is stored, the protective device 2 shields and protects the stapler spike 6.
[0029] Reference Figure 1-4 As shown, this embodiment discloses that the protective device 2 includes an abutment block 21, which abuts against the connecting rod 5, and one side of the abutment block 21 is rotatably connected to a first bolt 22, and one side of the first bolt 22 is threadedly connected to an extension plate 23, and one side of the extension plate 23 is fixedly connected to a protective cover 24, and the size of the protective cover 24 is adapted to the size of the spike teeth 6, and one side of the protective cover 24 is fixedly connected to a support frame 25, and the side of the support frame 25 close to the connecting rod 5 is arc-shaped, and the size of the support frame 25 is adapted to the size of the connecting rod 5. When storing the stapler, the protective cover 24 can be moved so that the protective cover 24 covers and protects the nail teeth 6 at the connecting rod 5, and the support frame 25 on one side of the protective cover 24 contacts the connecting rod 5, and then the first bolt 22 on one side of the extension plate 23 is rotated so that the first bolt 22 drives the abutment block 21 to abut and fix with the connecting rod 5. At this time, the support frame 25 is also abutted and fixed with the connecting rod 5, and then the position of the protective cover 24 is fixed. By using the protective device 2, the nail teeth 6 of the stapler can be protected to avoid damage or deformation of the nail teeth 6 of the stapler after being hit by external force when the stapler is stored, thereby improving the safety of the stapler during storage and facilitating the subsequent use of the stapler.
[0030] Reference Figure 1-4 As shown, this embodiment discloses an operating block 26 fixedly connected to one side of the first bolt 22. The size of the operating block 26 matches the size of the first bolt 22. The use of the operating block 26 increases the contact area between the first bolt 22 and the operator, making it easier to rotate the first bolt 22. A limit rod 27 is fixedly connected to one side of the abutment block 21, and the limit rod 27 is slidably connected to the extension plate 23. The use of the limit rod 27 limits the movement trajectory of the abutment block 21, ensuring more stable movement of the abutment block 21.
[0031] Reference Figure 1-4As shown, this embodiment discloses that one side of the abutment block 21 is provided with an anti-skid component 28. The anti-skid component 28 increases the friction between the abutment block 21 and the connecting rod 5, thereby improving the use effect of the abutment block 21. The anti-skid component 28 includes a second bolt 281, which is threadedly connected to the abutment block 21. A rubber pad 282 is threadedly inserted on one side of the second bolt 281, and the size of the rubber pad 282 is adapted to the size of the abutment block 21. When using the abutment block 21, the rubber pad 282 can be moved so that the rubber pad 282 fits the abutment block 21, and then the second bolt 281 is rotated so that the second bolt 281 passes through the rubber pad 282 and is fixed to the abutment block 21. Then, the position of the rubber pad 282 is fixed. By using the anti-skid component 28, the friction between the abutment block 21 and the connecting rod 5 is increased, thereby improving the abutment effect of the abutment block 21 and the connecting rod 5.
[0032] Reference Figure 1-4 As shown, this embodiment discloses that an auxiliary device 3 is provided on one side of the protective cover 24. The auxiliary device 3 includes a third bolt 31, which is threadedly connected to the protective cover 24. A fixing plate 32 is threadedly connected to one side of the third bolt 31, and a sponge cover 33 is fixedly connected to one side of the fixing plate 32. The size of the sponge cover 33 is adapted to the size of the protective cover 24. Before using the protective cover 24, the sponge cover can be moved so that the sponge cover is put on the protective cover 24, and then the third bolt 31 is rotated so that the third bolt 31 passes through the fixing plate 32 and is fixed to the protective cover 24. The position of the sponge cover is then fixed. By using the auxiliary device 3, when the protective cover 24 is subjected to force, it can be buffered, reducing the impact of external forces on the protective cover 24, thereby improving the use effect of the protective device 2. A connecting rope 34 is fixedly connected to one side of the third bolt 31, and the side of the connecting rope 34 away from the third bolt 31 is fixedly connected to the sponge cover 33. The connecting rope 34 can be used to connect the third bolt 31 to the sponge cover 33 to prevent the third bolt 31 from being lost.
[0033] Working principle: When a wound needs to be sutured during a surgical operation, the nail teeth 6 will be placed on the wound, and then the button 4 on the handle 1 will be used to control the nail teeth 6 on one side of the connecting rod 5 to close, and then the wound will be sutured. When storing the stapler, the protective cover 24 can be moved so that the protective cover 24 can block and protect the nail teeth 6 on the connecting rod 5, and the support frame 25 on one side of the protective cover 24 is in contact with the connecting rod 5, and then the operating block 26 is used to rotate the first bolt 22 on one side of the extension plate 23, so that the first bolt 22 drives the abutment block 21 to abut and fix with the connecting rod 5. At this time, the moving trajectory of the abutment block 21 is limited by using the limit rod 27. At this time, the support frame 25 is also abutted and fixed with the connecting rod 5, and then the position of the protective cover 24 is fixed.
[0034] Before using the protective cover 24, the sponge cover can be moved so that the sponge cover is put on the protective cover 24, and then the third bolt 31 with the connecting rope 34 is rotated so that the third bolt 31 passes through the fixing plate 32 and is fixed to the protective cover 24, and then the position of the sponge cover is fixed. By using the auxiliary device 3, when the protective cover 24 is subjected to force, it can be buffered to reduce the influence of external force on the protective cover 24, thereby improving the use effect of the protective device 2.
Claims
1. A surgical stapler, comprising a handle (1), characterized in that: A button (4) is provided on one side of the handle (1), a connecting rod (5) is provided on one side of the handle (1), a spike (6) is provided on one side of the connecting rod (5), and a protective device (2) is provided on the side of the connecting rod (5) close to the spike (6), and the protective device (2) is used to shield and protect the stapler spike (6) when it is not in use.
2. The surgical stapler according to claim 1, characterized in that: The protective device (2) comprises an abutment block (21), the abutment block (21) abuts against the connecting rod (5), one side of the abutment block (21) is rotatably connected to a first bolt (22), one side of the first bolt (22) is threadedly connected to an extension plate (23), one side of the extension plate (23) is fixedly connected to a protective cover (24), the size of the protective cover (24) is adapted to the size of the spike teeth (6), one side of the protective cover (24) is fixedly connected to a support frame (25), the side of the support frame (25) close to the connecting rod (5) is in an arc shape, and the size of the support frame (25) is adapted to the size of the connecting rod (5).
3. The surgical stapler according to claim 2, characterized in that: An operating block (26) is fixedly connected to one side of the first bolt (22), and the size of the operating block (26) is adapted to the size of the first bolt (22).
4. The surgical stapler according to claim 2, characterized in that: One side of the abutment block (21) is fixedly connected to a limiting rod (27), and the limiting rod (27) is slidably connected to the extension plate (23).
5. The surgical stapler according to claim 4, characterized in that: An anti-slip component (28) is provided on one side of the abutment block (21).
6. The surgical stapler according to claim 5, characterized in that: The anti-slip assembly (28) includes a second bolt (281), the second bolt (281) is threadedly connected to the abutment block (21), and a rubber pad (282) is threadedly inserted on one side of the second bolt (281), and the size of the rubber pad (282) is adapted to the size of the abutment block (21).
7. The surgical stapler according to claim 6, characterized in that: An auxiliary device (3) is provided on one side of the protective cover (24), and the auxiliary device (3) includes a third bolt (31), and the third bolt (31) is threadedly connected to the protective cover (24). One side of the third bolt (31) is threadedly connected to a fixing plate (32), and one side of the fixing plate (32) is fixedly connected to a sponge sleeve (33), and the size of the sponge sleeve (33) is adapted to the size of the protective cover (24).
8. The surgical stapler according to claim 7, characterized in that: A connecting rope (34) is fixedly connected to one side of the third bolt (31), and a side of the connecting rope (34) away from the third bolt (31) is fixedly connected to the sponge sleeve (33).