CN210301144U

CN210301144U - Comprehensive tissue scissors for surgery of liver, gallbladder, pancreas and spleen

Info

Publication number: CN210301144U
Application number: CN201920825840.XU
Authority: CN
Inventors: 汪洋; 赵之明; 刘荣; 倪奇; 胡明根; 许勇; 高元兴; 张科迪; 唐文博; 丑赛
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-14
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a synthesize tissue and cut for hepatobiliary pancreas spleen surgery, including scissors head, connecting pin, jump ring, scissors handle, light, round pin axle, spring leaf, crooked arm, ring, support handle, protection pad and sawtooth groove. The utility model has the advantages that: crooked arm is crooked towards one side of scissors handle, make operating personnel's hand can not shelter from the sight, it is more convenient to operate, thereby the plug of scissors head accessible connecting pin is free dismantles and installs from the scissors handle, directly change the scissors head after the scissors head has been blunt can, need not change whole tissue scissors, reduce the consumption of resource, deformable spring leaf is all installed to the both sides of connecting pin, make more firm that scissors head and scissors handle are connected, guarantee that the scissors head can not drop, the inboard of ring and support handle is fixed with the protection pad of the soft material of one deck, medical personnel's that can effectual protection operation hand can not worn and torn.

Description

Comprehensive tissue scissors for surgery of liver, gallbladder, pancreas and spleen

Technical Field

The utility model relates to a synthesize the tissue and cut, specifically be a synthesize tissue and cut for hepatobiliary pancreas spleen surgery, belong to the medical instrument field.

Background

The hepatobiliary pancreatic spleen surgery is mainly an operation surgical treatment aiming at the aspects of liver, biliary tract system, pancreas, spleen and the like, such as: surgical therapies such as cholecystolithiasis, splenectomy, lesion or necrotic tissues on tissues such as hepatobiliary pancreas and spleen often need to be excised, so often need use the tissue scissors, because usually operate in some narrower spaces when hepatobiliary pancreas and spleen surgery is used, current tissue scissors are because of the linear type, the sight is sheltered from very easily to the hand of operation, be unfavorable for the operation, and the device that does not have the illumination, cause the field of vision environment poor, and current tissue forceps are whole, in case the cutter bit becomes blunt back whole all need to be abandoned, the waste of resource has been caused, and the part that grips does not have the device of protection, when long-term operation, the forceps easily abrade medical personnel's hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a comprehensive tissue scissors for surgery of liver, gallbladder, pancreas and spleen.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a comprehensive tissue scissors for hepatobiliary pancreatic spleen surgery comprises a scissors head, a connecting pin, a snap spring, a scissors handle, a lighting lamp, a pin shaft, a spring piece, a bending arm, a ring, a support handle, a protection pad and a sawtooth groove; the overhead connecting pin that is provided with of scissors, the spring leaf of deformability is all installed to the both sides of connecting pin, the overhead connecting pin of scissors is inserted in the scissors handle, thereby the free follow scissors handle of the plug of scissors head accessible connecting pin dismantles and installs, the scissors handle has two and links together through the round pin axle, be fixed with the light that can freely dismantle on one side of scissors handle, install the spring leaf between the scissors handle, scissors handle and crooked arm link together, crooked arm is crooked towards one side of scissors handle, install the ring on the crooked arm, the afterbody of ring is fixed with the support handle, the ring is fixed with the protection pad of the soft material of one deck with the inboard of support handle, the scissors head has two and one of them overhead serrated groove that is provided with of scissors.

Further, the bending arm is bent toward one side of the scissor handle so that the hand of the operator does not obstruct the view.

Furthermore, in order to directly change the scissors head after the scissors head is blunt, the whole tissue scissors do not need to be changed, and the scissors head can be freely detached and installed from the scissors handle through the plugging and unplugging of the connecting pin.

Furthermore, in order to make the connection between the scissor head and the scissor handle more firm, both sides of the connecting pin are provided with deformable spring leaves.

Furthermore, in order to effectively protect the hands of the medical personnel who operate from being worn, the inner sides of the finger ring and the support handle are fixed with a layer of protective pad made of soft material.

Furthermore, in order to conveniently clamp the wet and sliding tissue part, the two scissor heads are provided, and one scissor head is provided with a sawtooth groove.

Furthermore, in order to illuminate the position needing operation, a freely detachable illuminating lamp is fixed on one side of the scissor handle.

The utility model has the advantages that: the comprehensive tissue scissors are compact in structure connection, simple to use and reasonable in design, the bent arm is bent towards one side of the scissors handle, so that the hands of an operator cannot shield the sight, the operation is more convenient, the scissors head can be freely detached and installed from the scissors handle through the plugging and unplugging of the connecting pin, the scissors head can be directly replaced after being blunt, the whole tissue scissors do not need to be replaced, the resource consumption is reduced, deformable spring pieces are arranged on two sides of the connecting pin, the connection between the scissors head and the scissors handle is firmer, the scissors head is ensured not to fall off, a layer of soft protective pad is fixed on the inner sides of the ring and the supporting handle, the hands of medical personnel can be effectively protected and operated cannot be abraded, the two scissors heads are provided with the sawtooth grooves on one of the two scissors heads, the moist sliding tissue part is conveniently clamped and cannot easily fall off, a freely detachable illuminating lamp is fixed on one side of the scissor handle and can illuminate the position needing operation, so that the visual field of a doctor is better, and the doctor can observe the position more carefully.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the overall structure of the present invention;

in the figure: 1. scissors head, 2, connecting pin, 3, jump ring, 4, scissors handle, 5, light, 6, round pin axle, 7, spring leaf, 8, crooked arm, 9, ring, 10, support handle, 11, protection pad, 12, sawtooth groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a comprehensive tissue scissors for hepatobiliary pancreatic-splenic surgery comprises a scissors head 1, a connecting pin 2, a snap spring 3, a scissors handle 4, a lighting lamp 5, a pin shaft 6, a spring leaf 7, a bending arm 8, a finger ring 9, a support handle 10, a protection pad 11 and a sawtooth groove 12; the scissor head 1 is provided with a connecting pin 2, both sides of the connecting pin 2 are provided with deformable spring leaves 7, the connecting pin 2 on the scissor head 1 is inserted into the scissor handle 4, the scissor head 1 can be freely detached and installed from the scissor handle 4 through the insertion and the extraction of the connecting pin 2, two scissor handles 4 are connected together through a pin shaft 6, a freely detachable illuminating lamp 5 is fixed on one side of the scissor handles 4, a spring leaf 7 is arranged between the scissor handles 4, the scissor handles 4 are connected with a bending arm 8, the bending arm 8 bends towards one side of the scissor handle 4, the bending arm 8 is provided with a finger ring 9, the tail of the ring 9 is fixed with a support handle 10, the inner sides of the ring 9 and the support handle 10 are fixed with a layer of protective pad 11 made of soft materials, and two and one of the scissor heads 1 are provided with sawtooth grooves 12.

As the utility model discloses a technical optimization scheme: the bending arm 8 is bent toward one side of the scissor handle 4; the scissor head 1 can be freely detached and installed from the scissor handle 4 through the insertion and extraction of the connecting pin 2; both sides of the connecting pin 2 are provided with deformable spring pieces 7; a layer of soft protective pad 11 is fixed on the inner sides of the finger ring 9 and the support handle 10; the number of the scissor heads 1 is two, and one scissor head 1 is provided with a sawtooth groove 12; a freely detachable illuminating lamp 5 is fixed on one side of the scissor handle 4.

The utility model discloses when using, at first two fingers with the operation pass the ring, other fingers can be taken on supporting the handle, can install the light on the scissors handle and open when needing the light, throw light on for the personnel of operation, then can reciprocate the ring and make the scissors head reciprocate and mesh, accomplish the pruning of medical treatment, the time of use has been of a specified duration at that time found the blunt back of scissors head, tear original scissors head down, then with new scissors head cartridge in the scissors handle can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A comprehensive tissue scissors for surgery of liver, gallbladder, pancreas and spleen is characterized in that: comprises a scissor head (1), a connecting pin (2), a clamp spring (3), a scissor handle (4), a lighting lamp (5), a pin shaft (6), a spring leaf (7), a bending arm (8), a ring (9), a supporting handle (10), a protective pad (11) and a sawtooth groove (12); be provided with connecting pin (2) on scissors head (1), install jump ring (3) on connecting pin (2), connecting pin (2) on scissors head (1) are inserted in scissors handle (4), scissors handle (4) have two and link together through round pin axle (6), install light (5) on one side of scissors handle (4), install spring leaf (7) between scissors handle (4), scissors handle (4) link together with crooked arm (8), install ring (9) on crooked arm (8), the afterbody of ring (9) is fixed with support handle (10), be provided with protection pad (11) on ring (9) and support handle (10), sawtooth groove (12) are left on scissors head (1).

2. The integrated tissue shears for hepatobiliary pancreatic spleen surgery of claim 1, wherein: the bending arm (8) bends towards one side of the scissor handle (4).

3. The integrated tissue shears for hepatobiliary pancreatic spleen surgery of claim 1, wherein: the scissors head (1) can be freely detached and installed from the scissors handle (4) through the insertion and extraction of the connecting pin (2).

4. The integrated tissue shears for hepatobiliary pancreatic spleen surgery of claim 3, wherein: and deformable spring pieces (7) are arranged on two sides of the connecting pin (2).

5. The integrated tissue shears for hepatobiliary pancreatic spleen surgery of claim 1, wherein: a layer of soft protective pad (11) is fixed on the inner sides of the finger ring (9) and the supporting handle (10).

6. The integrated tissue shears for hepatobiliary pancreatic spleen surgery of claim 1, wherein: the number of the scissor heads (1) is two, and one of the scissor heads (1) is provided with a sawtooth groove (12).

7. The integrated tissue shears for hepatobiliary pancreatic spleen surgery of claim 1, wherein: and a freely detachable illuminating lamp (5) is fixed on one side of the scissor handle (4).