CN218922684U

CN218922684U - Firing safety device of electric endoscope anastomat

Info

Publication number: CN218922684U
Application number: CN202222336602.7U
Authority: CN
Inventors: 苟勇刚; 徐成勇
Original assignee: Chongqing Dechuan Medical Devices Co ltd
Current assignee: Chongqing Dechuan Medical Devices Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-04-28
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a firing safety device of an electric endoscope anastomat, which comprises a shell, a firing button arranged at the lower end of the shell, and a safety component, wherein the safety component can provide firing protection to prevent misoperation of the firing button, the safety component is arranged at one side of the firing button and comprises a locking groove which is fixedly arranged on the side wall of the firing button, one side of the firing button is provided with the safety button, one side of the safety button is provided with a locking lug which is matched with the locking groove for use, and the safety component is arranged to enable the safety button to prop against the firing button through the joint of the locking lug on the safety button and the locking groove on the firing button, so that the misoperation of the firing button caused by misoperation of the firing button is avoided, and the safety and the practicability are compared.

Description

Firing safety device of electric endoscope anastomat

Technical Field

The utility model relates to the technical field of electric endoscope anastomat, in particular to a firing safety device of an electric endoscope anastomat.

Background

Laparoscope is similar to electronic gastroscope, and is a medical instrument with a miniature camera, and laparoscopic surgery is surgery performed by using a laparoscope and related instruments. In the operation process, a doctor can possibly happen that the anastomat is not positioned accurately in the process of squeezing the tissues to be anastomosed, and the firing button is pressed carelessly to cause false firing, which increases trouble and trouble for the operation, so that a firing safety device of the electric endoscopic anastomat is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a firing safety device of an electric endoscopic stapler, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a percussion safety device of electronic laparoscopic anastomat, includes the casing and installs the percussion button that sets up in the casing lower extreme, still includes the insurance subassembly, the insurance subassembly can provide the percussion protection, prevents percussion button maloperation, the insurance subassembly installation sets up in one side of percussion button, the insurance subassembly includes the locking groove, the locking groove is fixed to be seted up on the lateral wall of percussion button, one side installation of percussion button is provided with the insurance button, one side installation of insurance button is provided with the locking lug, the locking lug cooperatees with the locking groove and uses.

As a further scheme of the utility model: the firing button and the safety button are arranged on the outer sides of a group of first rotating shafts, and two groups of the two ends of the first rotating shafts are arranged on the inner wall of the shell.

As a further scheme of the utility model: the outside installation of the first pivot on the insurance button is provided with the driving gear, one side meshing of driving gear is connected with driven gear.

As a further scheme of the utility model: the driven gear is arranged on the outer side of the rotating rod, and two ends of the rotating rod are arranged on the inner wall of the shell.

As a further scheme of the utility model: the utility model discloses a battery pack, including casing, shell, back knife button, jaw release button, battery pack, back knife button, jaw release button and battery pack are installed to the installation of one side of back knife button.

As a further scheme of the utility model: the rotary knife is characterized in that a knob is arranged on one side of the knife retracting button, an outer sleeve is arranged on one side of the knob, a joint head is arranged on one side of the outer sleeve, a nail bin seat is arranged on one side of the joint head, and a nail supporting seat is arranged on the nail bin seat.

As still further aspects of the utility model: the lower extreme of casing is installed and is provided with the handle, the inboard of handle is installed and is provided with the closure trigger.

Compared with the prior art, the utility model has the beneficial effects that: the firing safety device of the electric endoscope anastomat is characterized in that the safety component is arranged, the locking lug on the safety button is attached to the locking groove on the firing button, so that the safety button can prop against the firing button, the firing button is locked, and the false firing operation caused by false firing of the firing button is avoided, so that the electric endoscope anastomat is safe and practical.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural diagram of the whole present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a.

Fig. 4 is a schematic view of the structure of the locking groove in the present utility model.

Wherein: 1. a housing; 2. a staple cartridge holder; 3. a nail supporting seat; 4. a joint head; 5. an outer sleeve; 6. a knob; 7. a retracting button; 8. a jaw release button; 9. a battery pack; 10. a handle; 11. a closure trigger; 12. an insurance button; 13. a firing button; 14. a locking groove; 15. a locking projection; 16. a first rotating shaft; 17. a drive gear; 18. a driven gear; 19. and (5) rotating the rod.

Detailed Description

In one embodiment, as shown in fig. 1-4, a firing safety device of an electric endoscope anastomat comprises a shell 1 and a firing button 13 arranged at the lower end of the shell 1, and further comprises a safety component, wherein the safety component can provide firing protection for preventing misoperation of the firing button 13, the safety component is arranged at one side of the firing button 13 and comprises a locking groove 14, the locking groove 14 is fixedly arranged on the side wall of the firing button 13, a safety button 12 is arranged at one side of the firing button 13, a locking lug 15 is arranged at one side of the safety button 12, and the locking lug 15 is matched with the locking groove 14 for use; the firing button 13 and the safety button 12 are arranged on the outer sides of a group of first rotating shafts 16, and two ends of the two groups of first rotating shafts 16 are arranged on the inner wall of the shell 1; a driving gear 17 is arranged on the outer side of the first rotating shaft 16 on the safety button 12, and one side of the driving gear 17 is connected with a driven gear 18 in a meshed manner; the driven gear 18 is arranged on the outer side of the rotating rod 19, and both ends of the rotating rod 19 are arranged on the inner wall of the shell 1; when the safety button is used, an operator presses the safety button 12, the safety button 12 drives the first rotating shaft 16 to rotate, the first rotating shaft 16 drives the driving gear 17 to rotate, the driving gear 17 drives the driven gear 18 to rotate, the driven gear 18 can position the driving gear 17 under the meshing action, the safety button 12 drives the locking lug 15 to be separated from the locking groove 14 while rotating, and the firing button 13 can rotate to enter an unlocking state; after the firing button 13 rotates, the safety button 12 is reversely pressed, so that the first rotating shaft 16 drives the driving gear 17 to reversely rotate, and simultaneously drives the locking convex block 15 to move into the locking groove 14, the firing button 13 cannot rotate and enters a locking state, so that the safety button 12 can prop against the firing button 13, the firing button 13 is locked, the false firing operation caused by false touching of the firing button 13 is avoided, and the safety and the practicability are compared.

As shown in fig. 2, a retracting button 7 is arranged on the shell 1, a jaw release button 8 is arranged on one side of the retracting button 7, and a battery pack 9 is arranged on one side of the jaw release button 8; a knob 6 is arranged on one side of the retracting button 7, an outer sleeve 5 is arranged on one side of the knob 6, a joint head 4 is arranged on one side of the outer sleeve 5, a nail bin seat 2 is arranged on one side of the joint head 4, and a nail supporting seat 3 is arranged on the nail bin seat 2; the lower extreme installation of casing 1 is provided with handle 10, and the inboard installation of handle 10 is provided with closure trigger 11, and nail storehouse seat 2, support nail seat 3, joint head 4, outer tube 5, knob 6, withdrawal button 7, jaw release button 8, battery package 9, handle 10 and closure trigger 11 are the part on the current electronic endoscope anastomat.

The above embodiment discloses a firing safety device of an electric endoscope anastomat, when in use, an operator presses a safety button 12, the safety button 12 drives a first rotating shaft 16 to rotate, the first rotating shaft 16 drives a driving gear 17 to rotate, the driving gear 17 drives a driven gear 18 to rotate, meanwhile, the driven gear 18 can position the driving gear 17 under the meshing action, the safety button 12 drives a locking lug 15 to be separated from a locking groove 14 while rotating, and the firing button 13 can rotate to enter an unlocking state; after the firing button 13 rotates, the safety button 12 is reversely pressed, so that the first rotating shaft 16 drives the driving gear 17 to reversely rotate, and simultaneously drives the locking convex block 15 to move into the locking groove 14, the firing button 13 cannot rotate, and the locking state is entered, so that the comparison is convenient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a percussion safety device of electronic laparoscopic anastomat, includes casing (1) and installs and set up firing button (13) at casing (1) lower extreme, its characterized in that still includes the insurance subassembly, the insurance subassembly can provide the percussion protection, prevents that percussion button (13) maloperation, the insurance subassembly installation sets up in one side of percussion button (13), the insurance subassembly includes lockout groove (14), lockout groove (14) are fixed to be offered on the lateral wall of percussion button (13), one side installation of percussion button (13) is provided with insurance button (12), one side installation of insurance button (12) is provided with locking lug (15), locking lug (15) and lockout groove (14) cooperate and use.

2. The firing safety device of the electric endoscope anastomat according to claim 1, wherein the firing button (13) and the safety button (12) are arranged on the outer sides of a group of first rotating shafts (16), and two ends of the two groups of first rotating shafts (16) are arranged on the inner wall of the shell (1).

3. The firing safety device of the electric endoscope anastomat according to claim 2, wherein a driving gear (17) is arranged on the outer side of a first rotating shaft (16) on the safety button (12), and one side of the driving gear (17) is connected with a driven gear (18) in a meshing manner.

4. The firing safety device of the electric endoscope anastomat according to claim 3, wherein the driven gear (18) is arranged on the outer side of the rotating rod (19), and both ends of the rotating rod (19) are arranged on the inner wall of the shell (1).

5. The firing safety device of the electric endoscope anastomat according to claim 1, wherein a retracting button (7) is arranged on the shell (1), a jaw release button (8) is arranged on one side of the retracting button (7), and a battery pack (9) is arranged on one side of the jaw release button (8).

6. The firing safety device of the electric endoscope anastomat according to claim 5, wherein a knob (6) is arranged on one side of the knife retracting button (7), an outer sleeve (5) is arranged on one side of the knob (6), a joint head (4) is arranged on one side of the outer sleeve (5), a nail bin seat (2) is arranged on one side of the joint head (4), and a nail abutting seat (3) is arranged on the nail bin seat (2).

7. The firing safety device of the electric endoscope anastomat according to claim 1, wherein a handle (10) is arranged at the lower end of the shell (1), and a closing trigger (11) is arranged at the inner side of the handle (10).