CN213345801U

CN213345801U - Clip applier

Info

Publication number: CN213345801U
Application number: CN202022036634.6U
Authority: CN
Inventors: 周炎明
Original assignee: Tonglu Zhouji Medical Instrument Co ltd
Current assignee: Tonglu Zhouji Medical Instrument Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-04
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a clamp, including the last pincers body, the bottom of going up the pincers body is provided with down the pincers body, go up the pincers body and pass through pivot swing joint with the lower pincers body, the sleeve pipe of establishing on the lower pincers body surface is overlapped to the left side fixedly connected with of going up the pincers body, the inside of going up the pincers body is provided with the push rod that is located lower pincers body top, the left end of push rod runs through the sleeve pipe and extends to the sheathed tube inside, the surperficial swing joint of pivot has the depression bar, the left end of depression bar extends to the left side of the pincers body. The utility model discloses an use the pivot to press the depression bar as the axle center, the depression bar is rotatory and move the slide bar and remove to the left side, the slide bar drives the push rod and removes and run through to sleeve pipe left side and push away the foreign matter in sheathed tube inside, thereby reach the condition of avoiding the unable effective percussion of handle and appear, solved traditional application pincers binding clip and had the unable effective percussion of handle when the foreign matter blocks, can't satisfy the user demand of operation in-process, lead to the patient to suffer the problem of secondary injury easily.

Description

Clip applier

Technical Field

The utility model relates to the technical field of medical equipment, specifically be execute clamp.

Background

In the process of human body operation, once a focus is found in a human body and needs to be cut off, in the process of the cut-off operation, a blood vessel has massive bleeding or a bile duct and other thin ducts need to be cut off and clamped, a clip applier is used for clamping a titanium clip on human body tissue, a clip applier jaw part is fixed at the front end of a shell, a handle is pressed, the clip applier jaw is controlled to be closed, and the effect of cutting off and clamping the blood vessel is achieved. The handle can not be effectively fired when the traditional clip applier binding clip is blocked by a foreign body, the use requirement in the operation process can not be met, and the patient can be easily suffered from secondary injury.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a execute clamp possesses the advantage of guaranteeing the effective percussion of handle, has solved traditional pincers binding clip of executing and can't effectively fire the handle when having the foreign matter to block, can't satisfy the user demand among the operation process, leads to the patient to suffer the problem of secondary injury easily.

The utility model provides a following technical scheme: the utility model provides a structure, including the last pincers body, the bottom of going up the pincers body is provided with the lower pincers body, go up the pincers body and pass through pivot swing joint with the lower pincers body, the sleeve pipe of establishing on the lower pincers body surface is overlapped to the left side fixedly connected with of going up the pincers body, the inside of going up the pincers body is provided with the push rod that is located lower pincers body top, the left end of push rod runs through the sleeve pipe and extends to sheathed tube inside, the surperficial swing joint of pivot has the depression bar, the left end of depression bar extends to the left side of the last pincers body, the right-hand member of depression bar extends to the front of push rod and with push rod swing joint, the front fixedly connected with of push rod is located the inside slide bar of depression bar.

The surface cover of slide bar is equipped with the gum cover that is located the depression bar inside, the surface of gum cover contacts with the inner wall of depression bar, the material of gum cover is rubber.

The back of depression bar is provided with the torsional spring of cover establishing at lower pincers body surface, the one side that the depression bar was kept away from to the torsional spring extends to the left side of the lower pincers body and with the surface contact of the lower pincers body, the one side that the torsional spring is close to the depression bar extends to the bottom of depression bar and with the surface contact of depression bar.

The front of the upper clamp body is provided with a positioning pin, the surface of the push rod is provided with a limiting groove, and the rear end of the positioning pin sequentially penetrates through the upper clamp body and the limiting groove and is in sliding connection with the limiting groove.

The left end fixedly connected with of push rod glues the head, the material of gluing the head is nontoxic silica gel, the surface of gluing the head is provided with a plurality of folds.

The surface of the pressure lever is provided with an adjusting groove which surrounds the surface of the pressure lever, and the adjusting groove is connected with the rubber sleeve in a sliding way.

The utility model has the advantages as follows:

1. the utility model discloses an use the pivot to press the depression bar as the axle center, the depression bar is rotatory and move the slide bar and remove to the left side, the slide bar drives the push rod and removes and run through to sleeve pipe left side and push away the foreign matter in sheathed tube inside, thereby reach the condition of avoiding the unable effective percussion of handle and appear, solved traditional application pincers binding clip and had the unable effective percussion of handle when the foreign matter blocks, can't satisfy the user demand of operation in-process, lead to the patient to suffer the problem of secondary injury easily.

2. The utility model discloses a set up the gum cover, can play the effect of protection to slide bar and depression bar, reduce the wearing and tearing that slide bar and depression bar produced when the contact, can reach the effect of shock attenuation buffering simultaneously, reduce the influence that vibrations caused the push rod.

3. The utility model discloses a set up the torsional spring, can play the effect of support to the depression bar, avoid the depression bar to remove the in-process at last pincers body and the lower pincers body and appear the displacement.

4. The utility model discloses a set up locating pin and spacing groove, can play the effect of location to the push rod, be convenient for install the push rod.

5. The utility model discloses a head is glued in the setting, can play the effect of protection to the patient, reduces the vibrations that the foreign matter produced at the promotion in-process, avoids the patient to suffer secondary damage.

6. The utility model discloses a set up the adjustment tank, the push rod that can be convenient for removes, prevents that the push rod from removing the in-process because of the too big collision with the last pincers body that leads to of rotation angle.

Drawings

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

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

FIG. 3 is a schematic sectional view of the partial casing structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. an upper clamp body; 2. a lower clamp body; 3. a rotating shaft; 4. a sleeve; 5. a push rod; 6. a pressure lever; 7. a slide bar; 8. a rubber sleeve; 9. a torsion spring; 10. positioning pins; 11. a limiting groove; 12. gluing heads; 13. and (4) adjusting the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 5, the utility model provides a clip applier, including last pincers body 1, the bottom of going up pincers body 1 is provided with down pincers body 2, go up pincers body 1 and lower pincers body 2 through pivot 3 swing joint, the sleeve pipe 4 on pincers body 2 surface is established to the left side fixedly connected with cover of going up pincers body 1, the inside of going up pincers body 1 is provided with the push rod 5 that is located 2 tops of lower pincers body, the left end of push rod 5 runs through sleeve pipe 4 and extends to the inside of sleeve pipe 4, the surface swing joint of pivot 3 has depression bar 6, the left end of depression bar 6 extends to the left side of the pincers body 1, the right-hand member of depression bar 6 extends to the front of push rod 5 and with push rod 5 swing joint, the front fixedly connected with of push rod 5 is located the inside slide bar 7 of depression bar 6, slide bar 7 and depression bar 6 sliding connection.

Referring to fig. 2, the surface of the sliding rod 7 is sleeved with a rubber sleeve 8 positioned inside the pressing rod 6, the outer surface of the rubber sleeve 8 is in contact with the inner wall of the pressing rod 6, and the rubber sleeve 8 is made of rubber.

This embodiment can play the effect of protection to slide bar 7 and depression bar 6 through setting up gum cover 8, reduces the wearing and tearing that slide bar 7 and depression bar 6 produced when the contact, can reach the effect of shock attenuation buffering simultaneously, reduces the influence that vibrations caused push rod 5.

Referring to fig. 2, the back of the compression bar 6 is provided with a torsion spring 9 sleeved on the surface of the lower clamp body 2, one side of the torsion spring 9, which is far away from the compression bar 6, extends to the left side of the lower clamp body 2 and contacts with the surface of the lower clamp body 2, and one side of the torsion spring 9, which is close to the compression bar 6, extends to the bottom of the compression bar 6 and contacts with the surface of the compression bar 6.

In this embodiment, the torsion spring 9 is arranged, so that the compression bar 6 can be supported, and the compression bar 6 is prevented from being displaced in the moving process of the upper clamp body 1 and the lower clamp body 2.

Referring to fig. 5, a positioning pin 10 is disposed on the front surface of the upper clamp body 1, a limiting groove 11 is disposed on the surface of the push rod 5, and the rear end of the positioning pin 10 sequentially penetrates through the upper clamp body 1 and the limiting groove 11 and is slidably connected with the limiting groove 11.

This embodiment can play the effect of location to push rod 5 through setting up locating pin 10 and spacing groove 11, is convenient for install push rod 5.

Referring to fig. 3, a glue head 12 is fixedly connected to the left end of the push rod 5, the glue head 12 is made of non-toxic silica gel, and a plurality of wrinkles are arranged on the surface of the glue head 12.

Head 12 is glued through setting up to this embodiment, can play the effect of protection to the patient, reduces the vibrations that the foreign matter produced in promoting the process, avoids the patient to suffer secondary damage.

Referring to fig. 4, the surface of the pressure bar 6 is provided with an adjusting groove 13 surrounding the surface of the sliding rod 7, and the adjusting groove 13 is slidably connected with the rubber sleeve 8.

In the embodiment, the adjusting groove 13 is arranged, so that the push rod 5 can move conveniently, and the push rod 5 is prevented from colliding with the upper clamp body 1 due to an overlarge rotation angle in the moving process.

The utility model discloses use pivot 3 to fix through shearing force opening and shutting and to the vascular clamp with the lower pincers body 2 as the rotatory pincers body 1 of axle center, make and go up pincers body 1 and the lower pincers body 2 and fix through shearing force opening and shutting, when the circumstances that the card went up appears in the left clamping department of the last pincers body 1 and the lower pincers body 2, use pivot 3 to press depression bar 6 as the axle center, depression bar 6 is rotatory and promote slide bar 7 through adjustment tank 13 and move to the left side, slide bar 7 drives push rod 5 and removes and run through to sleeve pipe 4 left side and push away the foreign matter at the inside of sleeve pipe 4, thereby reach the circumstances of avoiding the unable effective percussion of handle and appear.

Claims

1. Execute clamp, including last pincers body (1), its characterized in that: the bottom of the upper clamp body (1) is provided with a lower clamp body (2), the upper clamp body (1) is movably connected with the lower clamp body (2) through a rotating shaft (3), the left side of the upper clamp body (1) is fixedly connected with a sleeve (4) which is sleeved on the surface of the lower clamp body (2), a push rod (5) positioned at the top of the lower clamp body (2) is arranged in the upper clamp body (1), the left end of the push rod (5) penetrates through the sleeve (4) and extends to the interior of the sleeve (4), the surface of the rotating shaft (3) is movably connected with a pressure lever (6), the left end of the pressure lever (6) extends to the left side of the upper clamp body (1), the right end of the pressure lever (6) extends to the front surface of the push rod (5) and is movably connected with the push rod (5), the front surface of the push rod (5) is fixedly connected with a slide rod (7) positioned in the press rod (6), and the slide rod (7) is connected with the press rod (6) in a sliding manner.

2. The clip applier of claim 1, wherein: the surface cover of slide bar (7) is equipped with gum cover (8) that are located depression bar (6) inside, the surface of gum cover (8) and the inner wall contact of depression bar (6), the material of gum cover (8) is rubber.

3. The clip applier of claim 1, wherein: the back of depression bar (6) is provided with torsional spring (9) that the cover was established on lower pincers body (2) surface, one side that depression bar (6) were kept away from in torsional spring (9) extends to the left side of lower pincers body (2) and with the surface contact of lower pincers body (2), one side that torsional spring (9) are close to depression bar (6) extends to the bottom of depression bar (6) and with the surface contact of depression bar (6).

4. The clip applier of claim 3, wherein: the front surface of the upper clamp body (1) is provided with a positioning pin (10), the surface of the push rod (5) is provided with a limiting groove (11), and the rear end of the positioning pin (10) sequentially penetrates through the upper clamp body (1) and the limiting groove (11) and is in sliding connection with the limiting groove (11).

5. The clip applier of claim 4, wherein: the left end fixedly connected with of push rod (5) glues head (12), the material of gluing head (12) is nontoxic silica gel, the surface of gluing head (12) is provided with a plurality of folds.

6. The clip applier of claim 5, wherein: the surface of the pressure lever (6) is provided with an adjusting groove (13) which surrounds the surface of the sliding rod (7), and the adjusting groove (13) is connected with the rubber sleeve (8) in a sliding manner.