Nail bin protection type cutting anastomat
By designing a protective cover and a magnetic attraction mechanism on the cutting stapler, the problem of damage to the cutting stapler when not in use is solved. Furthermore, the convenient battery compartment enables quick battery replacement, improving the durability and operational efficiency of the equipment.
Patent Information
- Application Number
- CN202422604195.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing cutting and anastomosis devices lack protection when not in use, are easily damaged, and have low battery loading and unloading efficiency.
A staple cartridge protective cutting stapler was designed, which uses a protective cover to protect the staple seat and staple cartridge clamp, and achieves protection by magnetic attraction. The base provides stable support, and the battery compartment facilitates quick battery replacement.
It effectively prevents damage to the anvil and nail cartridge clamp during transportation, improves the durability of the equipment, simplifies the battery replacement process, and enhances operational efficiency.
Smart Images

Figure CN223585981U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting staplers, and in particular to a stapler with a protective cartridge. Background Technology
[0002] Anastomosing devices are medical devices used to replace manual suturing. Their main working principle is to use titanium staples to sever or anastomose tissue, similar to a stapler. Depending on their application, they can be mainly divided into skin anastomosing devices, digestive tract (esophagus, stomach, intestines, etc.) circular anastomosing devices, rectal anastomosing devices, circular hemorrhoid anastomosing devices, circumcision anastomosing devices, vascular anastomosing devices, hernia anastomosing devices, and lung cutting and suturing devices, etc. However, current cutting anastomosing devices lack protection for the staple holders and staple cartridge clamps when not in use, making them susceptible to damage during transportation. Furthermore, the battery installation and removal efficiency of electric anastomosing devices is low. Utility Model Content
[0003] In order to overcome the shortcomings of existing staplers that lack protection and have low battery loading and unloading efficiency, this utility model provides a staple cartridge-protected cutting stapler.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a staple cartridge protective cutting stapler, including a cutting stapler body, a staple seat, a staple cartridge clamp, a handle, and a locking rod. The cutting stapler body is connected to the locking rod and the handle. The front end of the locking rod is connected to the staple seat and the staple cartridge clamp. Two protective covers for protecting the staple seat and the staple cartridge clamp are movably connected to the locking rod. The protective covers are provided with magnets for attracting the two closed protective covers together. The bottom of the handle is equipped with a base for placing the cutting stapler body vertically on a flat surface. The rear end of the cutting stapler body is equipped with a battery storage compartment.
[0005] According to another embodiment of the present invention, the protective cover is further provided with a front end plate at the front opening, the protective cover is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the locking rod, and the two connecting rods are respectively connected to opposite sides of the locking rod.
[0006] According to another embodiment of the present invention, a rod is fixed to the front end plate of the protective cover.
[0007] According to another embodiment of the present invention, the base further includes a base body, a screw, and a suction cup. The screw is vertically connected to the top of the base body, and a screw hole is provided in the handle. The screw is threadedly connected to the screw hole in the handle, and a suction cup is connected to the base body.
[0008] According to another embodiment of the present invention, the battery accommodating compartment is further provided with a push plate for ejecting the battery.
[0009] According to another embodiment of the present invention, the push plate is further connected to the handle via a connecting rod, and the handle is located outside the battery compartment.
[0010] According to another embodiment of the present invention, the handle is further defined as an L-shaped handle.
[0011] According to another embodiment of the present invention, a spring pin is installed on the battery compartment, and the cutting and anastomosis device body is provided with a through hole for the spring pin to pass through.
[0012] The beneficial effects of this utility model are that it isolates the anvil and staple cartridge clamp from external contact by closing two protective covers, thus providing protection. The base allows the cutting stapler to be temporarily placed upright on a table, preventing contact and contamination of the anvil and staple cartridge clamp. The battery compartment allows for quick battery installation and removal. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a structural schematic diagram of the present invention; battery compartment.
[0015] Figure 2 This is a schematic diagram of the structure of the two protective covers of this utility model after they are opened;
[0016] Figure 3 This is a schematic diagram of the push plate of this utility model;
[0017] In the diagram: 1. Cutting stapler body, 2. Anvil seat, 3. Staple cartridge clamp, 4. Handle, 5. Locking rod, 6. Protective cover, 7. Base, 8. Battery compartment, 9. Connecting rod, 10. Rod, 11. Push plate, 12. Handle, 13. Spring pin, 14. Perforation, 71. Seat, 72. Screw. Detailed Implementation
[0018] Figure 1 This is a structural schematic diagram of the present invention; battery compartment. Figure 2 This is a schematic diagram of the structure of the two protective covers of this utility model after they are opened; Figure 3 This is a schematic diagram of the push plate of this utility model.
[0019] A staple cartridge-protected stapler includes a stapler body 1, a staple seat 2, a staple cartridge clamp 3, a handle 4, and a locking rod 5. The stapler body 1 is connected to the locking rod 5 and the handle 4. The front end of the locking rod 5 is connected to the staple seat 2 and the staple cartridge clamp 3. Two protective covers 6 for protecting the staple seat 2 and the staple cartridge clamp 3 are movably connected to the locking rod 5. The protective covers 6 are provided with magnets for attracting the two protective covers 6 together. The bottom of the handle 4 is equipped with a base 7 for placing the stapler body 1 vertically on a flat surface. The rear end of the stapler body 1 is equipped with a battery compartment 8.
[0020] The protective cover 6 has a front end plate at the front opening. The protective cover 6 is hinged to one end of the connecting rod 9, and the other end of the connecting rod 9 is hinged to the locking rod 5. The two connecting rods 9 are respectively connected to the opposite sides of the locking rod 5.
[0021] A rod 10 is fixed on the front end plate of the protective cover 6.
[0022] The base 7 includes a base body 71, a screw 72, and a suction cup. The screw 72 is vertically connected to the top of the base body 71. The handle 4 has a screw hole. The screw 72 is threadedly connected to the screw hole in the handle 4. The suction cup is connected inside the base body 71.
[0023] As attached Figure 3 As shown, a push plate 11 for ejecting batteries is slidably connected inside the battery compartment 8.
[0024] The push plate 11 is connected to the handle 12 via a connecting rod, and the handle 12 is located outside the battery compartment 8.
[0025] Handle 12 is an L-shaped handle.
[0026] A spring pin 13 is installed on the battery compartment 8, and a through hole 14 for the spring pin 13 to pass through is provided on the cutting anastomosis device body 1.
[0027] As attached Figure 1 As shown, after the anvil 2 and the staple cartridge clamp 3 are closed, the two protective covers 6 are swung forward and closed, and the two protective covers 6 will be attracted together by magnets. The anvil 2 and the staple cartridge clamp 3 are placed inside the two protective covers 6, thereby preventing damage during movement.
[0028] As attached Figure 2 As shown, when using the cutting stapler, the two protective covers 6 are separated by pushing open the two rods 10. Then, the two protective covers 6 are swung back until they are respectively attached to the rear of the locking rod 5, where the magnet will magnetically attract the protective covers 6 to the rear of the locking rod 5.
[0029] When installing or removing the battery, grasp handle 12 and pull the battery compartment 8 outwards. Then lift handle 12 upwards, thereby moving the push plate 11 upwards and pushing the battery out of the battery compartment 8. Next, place the new battery into the battery compartment 8, and then push the battery compartment 8 into the cutting and merging machine body 1. The spring pin 13 passes through the perforation 14, completing the battery installation.
[0030] The screw 72 can be rotated along the screw hole in the handle 4 to adjust the height of the cutting stapler body 1 off the ground. The suction cup in the base 71 can hold onto the flat surface, helping the cutting stapler body 1 to stand upright on the flat surface.
Claims
1. A staple cartridge-protected stapler, comprising a stapler body (1), a staple seat (2), a staple cartridge clamp (3), a handle (4), and a locking rod (5), wherein the stapler body (1) is connected to the locking rod (5) and the handle (4), and the front end of the locking rod (5) is connected to the staple seat (2) and the staple cartridge clamp (3), characterized in that, The locking rod (5) is movably connected to two protective covers (6) for protecting the anvil (2) and the staple cartridge clamp (3). The protective cover (6) is provided with a magnet for attracting the two closed protective covers (6) together. The bottom of the handle (4) is equipped with a base (7) for placing the cutting stapler body (1) vertically on a flat surface. The rear end of the cutting stapler body (1) is equipped with a battery compartment (8).
2. The staple cartridge-protected cutting stapler according to claim 1, characterized in that, The protective cover (6) has a front end plate at the front end opening. The protective cover (6) is hinged to one end of the connecting rod (9), and the other end of the connecting rod (9) is hinged to the locking rod (5). The two connecting rods (9) are respectively connected to the opposite sides of the locking rod (5).
3. The staple cartridge-protected cutting stapler according to claim 1, characterized in that, A rod (10) is fixed on the front end plate of the protective cover (6).
4. The staple cartridge-protected cutting stapler according to claim 1, characterized in that, The base (7) includes a seat (71), a screw (72), and a suction cup. The top of the seat (71) is vertically connected to the screw (72). The handle (4) has a screw hole. The screw (72) is threadedly connected to the screw hole in the handle (4). The seat (71) is connected to the suction cup.
5. The staple cartridge-protected cutting stapler according to claim 1, characterized in that, The battery compartment (8) is slidably connected to a push plate (11) for ejecting the battery.
6. The staple cartridge-protected cutting stapler according to claim 5, characterized in that, The push plate (11) is connected to the handle (12) via a connecting rod, and the handle (12) is located outside the battery compartment (8).
7. The staple cartridge-protected cutting stapler according to claim 6, characterized in that, The handle (12) is an L-shaped handle.
8. The staple cartridge-protected cutting stapler according to claim 1, characterized in that, A spring pin (13) is installed on the battery compartment (8), and a through hole (14) is provided on the cutting anastomosis device body (1) for the spring pin (13) to pass through.