CN212939875U

CN212939875U - Surgical forceps

Info

Publication number: CN212939875U
Application number: CN202020510797.0U
Authority: CN
Inventors: 赵倩倩
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-04-13
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to a surgical operation technical field just discloses a tweezers for surgery. The surgical forceps comprise a forceps main body, wherein a first connecting rod is fixedly mounted on the side wall of the forceps main body, an auxiliary clamping sleeve is movably mounted at one end of the first connecting rod, a protection pad is movably mounted inside the auxiliary clamping sleeve through a rotating shaft, and a rotating disc is movably mounted inside the first connecting rod. This tweezers for surgery, when taking this tweezers to carry out the centre gripping, take advantage of the situation and go into the inside that supplementary jacket is gone into with the joint department card of forefinger and thumb, the protection pad is under the effect of pivot, it is rotatory along with the entering of forefinger and thumb, and fix the position of tweezers, through fixing tweezers on forefinger and thumb joint, let the user needn't too much concentrate on using the finger head to exert oneself and press from both sides and get, the accessible finger removes to get the operation of pressing from both sides, and then avoid the finger head to exert oneself too much and lead to the aching pain to influence the stability and the accuracy of pressing from both sides.

Description

Surgical forceps

Technical Field

The utility model relates to a surgical operation technical field specifically is a tweezers for surgery.

Background

The surgery is called as operation, commonly known as open surgery, and refers to a treatment process of entering human body or other biological tissues through surgical equipment or surgical instruments and operated by surgeons or other professionals to remove pathological changes, change structures or implant foreign objects by means of external force.

When the traditional forceps are used, the middle part and the upper part of the feet of the forceps are held by the thumb to the index finger and the middle finger, and the fingers exert force to clamp the tissues, however, the operation of different operations is different frequently, and when a doctor operates for a long time under the operation, the physical strength is reduced, and the fingers exert acid to clamp the tissues, so that the stability and the accuracy of clamping are influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tweezers are used in surgery possesses advantages such as the centre gripping is laborsaving, has solved the doctor and has leaded to the finger to send out sour because of long-time operation, and then influences the problem of the stability and the accuracy of getting.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a tweezers for surgery, includes the tweezers main part, the lateral wall fixed mounting of tweezers main part has the head rod, the one end movable mounting of head rod has the auxiliary clamp cover, the auxiliary clamp cover is inside has the protection pad through pivot movable mounting, the inside movable mounting of head rod has the carousel, stator fixed mounting has the second connecting rod on the positive surface of carousel, stator movable mounting is passed through to the one end of second connecting rod has the third connecting rod, the one end fixed mounting of third connecting rod has the clamping piece, the lateral wall fixed mounting of tweezers main part has the skid resistant course, the inside movable mounting of the inboard lateral wall of tweezers main part has auxiliary splint.

Further, the inside of tweezers main part is provided with the arc spout with second connecting rod and third connecting rod looks adaptation.

Furthermore, the bottom of the tweezers main body is provided with a groove matched with the clamping piece.

Furthermore, the inside of the auxiliary clamping sleeve is hollow, the side wall of the auxiliary clamping sleeve is provided with a cylinder with a through hole, the inside of the auxiliary clamping sleeve is provided with a hole matched with the turntable, and the inside of the side walls of the two sides of the auxiliary clamping sleeve is provided with a through hole matched with the protection pad.

Furthermore, the number of the protection pads is two, and the two protection pads are movably arranged in the side walls of the two sides of the auxiliary jacket in a symmetrical mode.

Furthermore, the clamping piece is movably installed at the bottom of the forceps main body through the rotating shaft, and the installation position of the rotating shaft is located behind the third connecting rod.

The utility model has the advantages that:

1. this tweezers for surgery, when taking this tweezers to carry out the centre gripping, take advantage of the situation and go into the inside that supplementary jacket is gone into with the joint department card of forefinger and thumb, the protection pad is under the effect of pivot, it is rotatory along with the entering of forefinger and thumb, and fix the position of tweezers, through fixing tweezers on forefinger and thumb joint, let the user needn't too much concentrate on using the finger head to exert oneself and press from both sides and get, the accessible finger removes to get the operation of pressing from both sides, and then avoid the finger head to exert oneself too much and lead to the aching pain to influence the stability and the accuracy of pressing from both sides.

2. This tweezers for surgery, when pressing from both sides, slightly upwarp the part of thumb or forefinger and carousel contact again, the removal through the thumb drives the carousel clockwise rotation, along with the rotation of carousel, make the second connecting rod rearward movement, and drive the third connecting rod rearward movement, and make the clamping piece be close to the left side of tweezers main part under the effect of pivot, reinforcing centre gripping effect also for the doctor is operating the in-process for a long time, certain centre gripping is supplementary, doctor's physical power has been saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

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

FIG. 2 is a schematic view of the connection relationship between the main body of the tweezers and the first connecting rod and the internal structure thereof;

fig. 3 is a front view of the auxiliary clamping sleeve of the present invention.

Description of reference numerals: 1-forceps main body, 2-first connecting rod, 3-auxiliary jacket, 4-protection pad, 5-rotary table, 6-second connecting rod, 7-third connecting rod, 8-clamping piece, 9-anti-skid layer and 10-auxiliary clamping plate.

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.

Referring to fig. 1-3, a surgical forceps comprises a forceps body 1, a first connecting rod 2 is fixedly installed on a side wall of the forceps body 1, an auxiliary jacket 3 is movably installed at one end of the first connecting rod 2, a sphere is fixedly installed at one end of the first connecting rod 2, the auxiliary jacket 3 is movably connected with the sphere in a clamping manner, the auxiliary jacket 3 is hollow and is a cylinder with a through hole on a side wall, a hole matched with a turntable 5 is formed in the auxiliary jacket 3, through holes matched with protection pads 4 are formed in the side walls on two sides of the auxiliary jacket 3, protection pads 4 are movably installed in the auxiliary jacket 3 through a rotating shaft, the number of the protection pads 4 is two, the two protection pads 4 are movably installed in the side walls on two sides of the auxiliary jacket 3 in a symmetrical manner, a turntable 5 is movably installed in the first connecting rod 2, a second connecting rod 6 is fixedly installed on a front surface of the turntable 5 through, a third connecting rod 7 is movably arranged at one end of the second connecting rod 6 through a stator, an arc-shaped chute matched with the second connecting rod 6 and the third connecting rod 7 is arranged inside the tweezers main body 1, the shape of the stator arranged at the joint of the second connecting rod 6 and the third connecting rod 7 is a straight rod, one end of the stator is positioned inside the arc-shaped chute, when the second connecting rod 6 is driven by the turntable 5 to move, the second connecting rod 6 can drive the third connecting rod 7 to rotate towards the inner side of the tweezers main body 1 when moving along the track of the arc-shaped chute, one end of the third connecting rod 7 is fixedly provided with a clamping piece 8, the clamping piece 8 is movably arranged at the bottom of the tweezers main body 1 through a rotating shaft, the mounting position of the rotating shaft is positioned behind the third connecting rod 7, the bottom of the tweezers main body 1 is provided with a groove matched with the clamping piece 8, and the side wall of the tweezers main body 1 is fixedly provided, the inside movable mounting of the inboard lateral wall of tweezers main part 1 has auxiliary splint 10, and the quantity of auxiliary splint 10 is total two, and two auxiliary splint 10 set up in the inside of tweezers main part 1 with the mode of symmetry and auxiliary splint 10 is close to the one end of clamping piece 8 and is hook-like.

When in use, when the tweezers are taken out for clamping, the joints of the forefinger and the thumb are clamped into the auxiliary jacket 3, the protective pad 4 rotates along with the entering of the forefinger and the thumb under the action of the rotating shaft and fixes the positions of the tweezers, the tweezers are fixed on the joints of the forefinger and the thumb, a user does not need to intensively use the fingers to exert force to clamp the tweezers, the fingers can move to clamp the tweezers, further, the ache influencing operation caused by excessive force of the fingers is avoided, meanwhile, when in clamping, the thumb slightly upwarps the contact part of the forefinger and the turntable 5, the turntable 5 is driven to rotate clockwise by the movement of the thumb, the second connecting rod 6 moves backwards along with the rotation of the turntable 5, the third connecting rod 7 is driven to move backwards, and the clamping piece 8 is driven to approach to the inner side of the tweezers main body 1 under the action of the rotating shaft, the reinforcing centre gripping effect also provides certain centre gripping supplementary for the doctor at long-time operation in-process, when getting great object simultaneously, when carrying out the centre gripping through opening tweezers main part 1, still provides certain centre gripping fixed supplementary through the required object of hook-like molding of supplementary splint 10 bottom, further has saved doctor's physical power.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Surgical forceps comprising a forceps body (1), characterized in that: the utility model discloses a tweezers, including tweezers main part, protection pad, rotor, clamping disc, protection pad, clamping disc.

2. Surgical forceps according to claim 1, characterised in that: the inside of tweezers main part (1) is provided with the arc spout with second connecting rod (6) and third connecting rod (7) looks adaptation.

3. Surgical forceps according to claim 1, characterised in that: the bottom of the tweezers main body (1) is provided with a groove matched with the clamping piece (8).

4. Surgical forceps according to claim 1, characterised in that: the auxiliary clamping sleeve (3) is a cylinder which is hollow inside and provided with a through hole on the side wall, the auxiliary clamping sleeve (3) is provided with a hole matched with the turntable (5) inside, and the auxiliary clamping sleeve (3) is provided with a through hole matched with the protection pad (4) inside the side walls on the two sides.

5. Surgical forceps according to claim 4, characterised in that: the number of the protection pads (4) is two, and the two protection pads (4) are movably arranged in the side walls of the two sides of the auxiliary jacket (3) in a symmetrical mode.

6. Surgical forceps according to claim 1, characterised in that: the clamping piece (8) is movably arranged at the bottom of the tweezers main body (1) through a rotating shaft, and the mounting position of the rotating shaft is located behind the third connecting rod (7).