CN112353445B - Anastomat with protective structure - Google Patents

Abstract

The invention discloses an anastomat with a protection structure, which comprises a main body and a sewing assembly, wherein an auxiliary handle is fixed on one side of the main body, a connecting shaft is connected to one side of the auxiliary handle, a supporting frame is connected to one side of the connecting shaft, a driving handle is installed on one side of the main body close to the auxiliary handle, and a fixing groove is formed in one side of the driving handle close to the supporting frame. This anastomat with protective structure is provided with the connecting axle and can rotates through the pulling support frame, so that the connecting axle can make the support frame rotate with supplementary handle when rotating, the support frame can extrude initiative handle when the support frame rotates initiative handle one side, the support frame can produce deformation through self duroplastic material when extruding initiative handle, the support frame can reset when the support frame is to the fixed slot position, the support frame resets and can support fixed slot and initiative handle, convenient initiative handle can protect when not using, avoid the mistake to bump.

Description

Anastomat with protective structure

Technical Field

The invention relates to the technical field of medical instruments, in particular to an anastomat with a protection structure.

Background

The anastomat is the first stapler in the world and is used for gastrointestinal anastomosis for nearly a century, and the tube-type anastomat is not widely used for gastrointestinal surgery until 1978. Generally, the anastomat is divided into a disposable anastomat or a multi-use anastomat, an imported anastomat or a domestic anastomat. The anastomat is equipment used for replacing the traditional manual suturing in medicine, and 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 suturing, simple and convenient operation, few side effects, few operation complications and the like, and can also be used for excising the focus of a tumor operation which cannot be excised in the past.

The stapler on the market at present has many defects, inconvenient protection and inconvenient replacement of the suture component, so that the technology for improving the structure of the stapler with a protection structure is urgently needed in the market to perfect the equipment.

Disclosure of Invention

The invention aims to provide an anastomat with a protection structure, and aims to solve the problems that the existing anastomat in the market proposed by the background technology has many defects, and is inconvenient to protect and replace a suture component.

In order to achieve the purpose, the invention provides the following technical scheme: an anastomat with a protection structure comprises a main body and a suture component, wherein an auxiliary handle is fixed on one side of the main body, wherein,

one side of the auxiliary handle is connected with a connecting shaft, one side of the connecting shaft is connected with a supporting frame, one side of the main body close to the auxiliary handle is provided with an active handle, one side of the active handle close to the supporting frame is provided with a fixed groove, the other side of the main body is provided with a first push rod, one end of the first push rod is fixedly provided with a first connecting block, one side of the first connecting block is provided with a first connecting groove, one side of the first connecting groove is provided with a clamping groove, one side of the clamping groove is provided with a second connecting groove, and one side of the second connecting groove is provided with a moving groove;

the movable block is embedded in the moving groove, a second connecting block is arranged on one side of the first connecting block, a connecting rod is fixed on one side, close to the first connecting groove, of the second connecting block, an extrusion groove is formed in one side of the connecting rod, a spring is installed in the extrusion groove, a clamping block is fixed on one side of the spring, a second push rod is installed on the other side of the second connecting block, and the sewing assembly is installed at the other end of the second push rod.

Preferably, the support frame is U-shaped, and a rotating structure is formed between the support frame and the auxiliary handle through a connecting shaft.

Preferably, the fixing groove is arc-shaped, and the diameter of the fixing groove is the same as the diameter of the support frame.

Preferably, the first connecting grooves and the connecting rods are arranged in two groups, the first connecting grooves and the connecting rods are rectangular columns, and the size of each first connecting groove is matched with that of each connecting rod.

Preferably, the moving groove and the moving block are provided with two groups.

Preferably, the extrusion groove, the spring and the clamping block are provided with two groups, and a telescopic structure is formed between the extrusion groove and the clamping block through the spring.

Preferably, the support frame is made of hard plastic.

Preferably, the moving groove is connected with the moving block in a sliding mode, and the maximum sliding distance of the moving block does not exceed the length of the moving groove.

Compared with the prior art, the invention has the beneficial effects that: this anastomat with protective structure:

1. the connecting shaft can be rotated by pulling the supporting frame, so that the supporting frame and the auxiliary handle can be rotated when the connecting shaft is rotated, the supporting frame can extrude the active handle when the supporting frame rotates to one side of the active handle, the supporting frame can deform through self hard plastic materials when extruding the active handle, the supporting frame can reset when the supporting frame reaches a position of a fixed groove, the supporting frame can reset to support the fixed groove and the active handle, the active handle can be protected when not used conveniently, and mistaken touch is avoided;

2. be provided with the shifting chute and can slide through promoting the movable block, so that the movable block can drive when sliding and promote the piece and remove, can extrude one side inclined plane of block when promoting the piece and removing, the block can extrude the spring when receiving the extrusion, can stimulate the second connecting block and remove when the block extrudees extrusion inslot portion, can drive the connecting rod and remove when the second connecting block removes, can separate the dismantlement with first connecting groove when the connecting rod removes, can dismantle the change with sewing up the subassembly after the connecting rod is dismantled, it can dismantle the change fast to conveniently sew up the subassembly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is an enlarged view of the part B of the present invention;

in the figure: 1. a main body; 2. an auxiliary handle; 3. a connecting shaft; 4. a support frame; 5. an active handle; 6. fixing grooves; 7. a first push rod; 8. a first connection block; 9. a first connecting groove; 10. a clamping groove; 11. a second connecting groove; 12. a moving groove; 13. a moving block; 14. a pushing block; 15. a second connecting block; 16. a connecting rod; 17. extruding a groove; 18. a spring; 19. a clamping block; 20. a second push rod; 21. a suturing assembly.

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. 1-4, the present invention provides a technical solution: an anastomat with a protection structure comprises amain body 1, anauxiliary handle 2, a connectingshaft 3, a supportingframe 4, adriving handle 5, afixing groove 6, afirst push rod 7, a first connectingblock 8, a first connectinggroove 9, aclamping groove 10, a second connectinggroove 11, a movinggroove 12, a movingblock 13, apush block 14, a second connectingblock 15, a connectingrod 16, asqueezing groove 17, aspring 18, aclamping block 19, asecond push rod 20 and asuturing component 21, wherein theauxiliary handle 2 is fixed on one side of themain body 1,

one side of theauxiliary handle 2 is connected with a connectingshaft 3, one side of the connectingshaft 3 is connected with asupport frame 4, thesupport frame 4 is U-shaped, a rotating structure is formed between thesupport frame 4 and theauxiliary handle 2 through the connectingshaft 3, thesupport frame 4 is made of hard plastic, thesupport frame 4 can be pulled to drive the connectingshaft 3 to rotate, thesupport frame 4 and theauxiliary handle 2 can rotate when the connectingshaft 3 rotates, one side of themain body 1 close to theauxiliary handle 2 is provided with adriving handle 5, one side of thedriving handle 5 close to thesupport frame 4 is provided with afixing groove 6, thefixing groove 6 is arc-shaped, the diameter of thefixing groove 6 is the same as that of thesupport frame 4, when thesupport frame 4 rotates to one side of thedriving handle 5, thesupport frame 4 can extrude thedriving handle 5, and when thesupport frame 4 extrudes thedriving handle 5, the hard plastic can be deformed through self materials, when thesupport frame 4 is positioned at the position of thefixed groove 6, thesupport frame 4 can reset to support thefixed groove 6 and theactive handle 5, thefirst push rod 7 is installed at the other side of themain body 1, the first connectingblock 8 is fixed at one end of thefirst push rod 7, the first connectinggroove 9 is formed in one side of the first connectingblock 8, two sets of the first connectinggroove 9 and the connectingrod 16 are arranged, the first connectinggroove 9 and the connectingrod 16 are rectangular columns, the size of the first connectinggroove 9 is matched with that of the connectingrod 16, the connectingrod 16 can be driven to move when the second connectingblock 15 moves, the connectingrod 16 can be separated from the first connectinggroove 9 and detached, thesuture assembly 21 can be detached and replaced after the connectingrod 16 is detached, theclamping groove 10 is formed in one side of the first connectinggroove 9, the second connectinggroove 11 is formed in one side of theclamping groove 10, a movinggroove 12 is formed in one side of the second connectinggroove 11, two sets of themoving groove 12 and themoving block 13 are arranged, the movinggroove 12 is in sliding connection with the movingblock 13, the maximum sliding distance of the movingblock 13 does not exceed the length of the movinggroove 12, themoving block 13 can be pushed to slide with themoving groove 12, and the pushingblock 14 can be driven to move when the movingblock 13 slides;

a movingblock 13 is embedded in the movinggroove 12, a second connectingblock 15 is arranged at one side of the first connectingblock 8, a connectingrod 16 is fixed at one side of the second connectingblock 15 close to the first connectinggroove 9, one side of the connectingrod 16 is provided with anextrusion groove 17, two groups ofextrusion grooves 17,springs 18 andclamping blocks 19 are arranged, and theextrusion groove 17 and theclamping block 19 form a telescopic structure through aspring 18, when the pushingblock 14 moves, one side inclined surface of theclamping block 19 can be extruded, when theclamping block 19 is extruded, thespring 18 can be extruded, when theclamping block 19 is pressed into thepressing groove 17, the second connectingblock 15 can be pulled to move, aspring 18 is arranged in theextrusion groove 17, anengaging block 19 is fixed on one side of thespring 18, the other side of the second connectingblock 15 is provided with asecond push rod 20, and thesewing component 21 is arranged at the other end of thesecond push rod 20.

The working principle is as follows: when the anastomat with the protection structure is used, firstly, the anastomat with the protection structure needs to be simply known, when the anastomat with the protection structure is used, thesuture assembly 21 needs to be installed, and the connectingrod 16 can be driven to be in butt joint with the first connectinggroove 9 by pulling the second connectingblock 15;

when the connectingrod 16 is butted with the first connectinggroove 9, the second connectingblock 15 can be pushed to drive the connectingrod 16 to slide with the first connectinggroove 9, when the connectingrod 16 slides with the first connectinggroove 9, the connectingrod 16 can drive theclamping block 19 to extrude with the first connectinggroove 9, and when theclamping block 19 is extruded, thespring 18 can be extruded;

when theclamping block 19 is extruded into theextrusion groove 17, the connectingrod 16 can drive theclamping block 19 to slide to one side of theclamping groove 10, theclamping block 19 can reset through self elasticity after theclamping block 19 moves to one side of theclamping groove 10, theclamping block 19 can be clamped and connected with theclamping groove 10 after resetting, and thesewing assembly 21 can work after being replaced;

when suturing is needed, thesupport frame 4 can be pulled to move thesupport frame 4, thefixing groove 6 can be extruded, thesupport frame 4 can be deformed through the rubber material of thesupport frame 4 when being extruded, thesupport frame 4 can be reset after thefixing groove 6 is extruded, and thesupport frame 4 can be overturned through the connectingshaft 3 and theauxiliary handle 2 when being pulled to move;

when thesupport frame 4 is separated from thedriving handle 5, thedriving handle 5 can be pressed for suturing, and the content not described in detail in the present specification belongs to the prior art known to those skilled in the art.

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 (2)

1. A stapler with a protective structure, comprising a main body (1) and a suturing assembly (21), characterized in that: an auxiliary handle (2) is fixed on one side of the main body (1), wherein one side of the auxiliary handle (2) is connected with a connecting shaft (3), one side of the connecting shaft (3) is connected with a supporting frame (4), one side of the main body (1) close to the auxiliary handle (2) is provided with a driving handle (5), one side of the driving handle (5) close to the supporting frame (4) is provided with a fixing groove (6), a first push rod (7) is arranged on the other side of the main body (1), a first connecting block (8) is fixed at one end of the first push rod (7), a first connecting groove (9) is arranged on one side of the first connecting block (8), a clamping groove (10) is arranged on one side of the first connecting groove (9), a second connecting groove (11) is formed in one side of the clamping groove (10), and a moving groove (12) is formed in one side of the second connecting groove (11); a moving block (13) is embedded in the moving groove (12), a second connecting block (15) is arranged on one side of the first connecting block (8), a connecting rod (16) is fixed on one side, close to the first connecting groove (9), of the second connecting block (15), an extrusion groove (17) is formed in one side of the connecting rod (16), a spring (18) is installed in the extrusion groove (17), a clamping block (19) is fixed on one side of the spring (18), a second push rod (20) is installed on the other side of the second connecting block (15), and the sewing assembly (21) is installed at the other end of the second push rod (20);

the support frame (4) is U-shaped, and a rotating structure is formed between the support frame (4) and the auxiliary handle (2) through a connecting shaft (3);

the fixing groove (6) is arc-shaped, and the diameter of the fixing groove (6) is the same as that of the support frame (4);

the support frame (4) is made of hard plastic;

two groups of first connecting grooves (9) and connecting rods (16) are arranged, the first connecting grooves (9) and the connecting rods (16) are rectangular columns, and the size of the first connecting grooves (9) is matched with that of the connecting rods (16);

two groups of moving grooves (12) and two groups of moving blocks (13) are arranged;

the extrusion groove (17), the spring (18) and the clamping block (19) are provided with two groups, and a telescopic structure is formed between the extrusion groove (17) and the clamping block (19) through the spring (18).

2. The stapler with the guard structure according to claim 1, wherein: the moving groove (12) is in sliding connection with the moving block (13), and the maximum sliding distance of the moving block (13) does not exceed the length of the moving groove (12).

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