CN206350745U

CN206350745U - Tumour wins pincers

Info

Publication number: CN206350745U
Application number: CN201621113565.1U
Authority: CN
Inventors: 宋伟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-11
Filing date: 2016-10-11
Publication date: 2017-07-25
Anticipated expiration: 2026-10-11

Abstract

The utility model is related to a kind of tumour and wins pincers, belong to field of medical appliances, including rear tong arm, preceding tong arm, and it is located at the binding clip on preceding tong arm head, two preceding tong arms are hinged by twisted axis, and rear tong arm afterbody sets finger ring, and preceding tong arm afterbody is hollow structure, the cavity of tong arm afterbody before tong arm is stretched into afterwards, rear tong arm is fixed by the fixed screw on preceding tong arm；Binding clip is the housing of a quarter spheroid-like, and binding clip is made up of a cambered surface and a plane, and binding clip sets opening, and relative formed at axial symmetry, the plane opening of binding clip of two binding clip openings sets cutting edge；The part of tong arm sets scale before tong arm is stretched into afterwards.Binding clip of the present utility model can be fixed on tumour enclosure interior excision, it is to avoid destruction of the existing gripper clamp to tumour；Binding clip plane can effectively fit otch when tumour is won, and effect is good；Tong arm can stretch afterwards, can extract the tumour of deep place, and scale contributes to adjustment length.The utility model, which has, wins the features such as effect is good, simple in construction, operation is flexible.

Description

Tumour wins pincers

Technical field

The utility model is related to a kind of tumour and wins pincers, belongs to field of medical appliances.

Background technology

Tumour is to influence a big killer of human body health, and surgical removal tumour is the important way for treating the disease, In surgical removal tumour, due to easily breaking ring tumor focus with hand or apparatus, lose original shape, influence surgeon from Its outward appearance judges the pathological condition of focus, is that the further diagnosis of the state of an illness brings certain influence, and Enucleator and scalpel are Scattered is not readily portable, and the tumour that uses wins pincers in operation at present, is the most frequently used apparatus in tumor resection.In hand During art, the clamp head part bit comparison that existing tumour wins pincers is narrow, and binding clip metal interior tooth is easy to be damaged to tumor capsule Or human body its hetero-organization, the pain of patient is not only increased, while can also trigger complication, and then the labor of medical personnel is increased Fatigue resistance and psychological burden.CN202875438U, which discloses a kind of tumour and holds to extract to clamp, includes double leaf caliper and binding clip gum cover, Described binding clip gum cover is the bowl assembling structure of indent, is fixed by the top of bolt and described double leaf caliper, the patent has The characteristics of small, extraction effect is good, success rate of operation is high, medical treatment cost is low is damaged, but in actual operation, the binding clip of bowl structure For globoidal structure, tumour can not be pressed close to when winning completely and carry out complete resection with normal human tissue, and for some positions Deeper tumour, this win pincers tong arm it is shorter, bring inconvenience to winning, be difficult to put using the longer medical equipment of tong arm.

Utility model content

The utility model purpose is that providing a kind of tumour wins pincers, and with winning, effect is good, simple in construction, it is flexible to operate The features such as.

Tumour described in the utility model wins pincers, including rear tong arm, preceding tong arm, and is arranged on the pincers on preceding tong arm head Head, two preceding tong arms are hinged by twisted axis, and rear tong arm afterbody sets finger ring, and preceding tong arm afterbody is hollow structure, before rear tong arm is stretched into The cavity of tong arm afterbody, rear tong arm is fixed on preceding tong arm by turning the fixed screw being arranged on preceding tong arm；Binding clip is four The housing of/mono- spheroid-like, binding clip is made up of a cambered surface and a plane, and binding clip sets opening, and the tumour wins two of pincers Binding clip opening relative formed sets cutting edge at axial symmetry, the plane opening of binding clip, the material of binding clip is medical grade silicon rubber；Tong arm is stretched afterwards The part of tong arm sets scale before entering.

Tong arm after return spring, two is set between tong arm high scale and finger ring afterwards by return spring to be connected.

Rubber layer is set on finger ring inner lane inwall, fixation can be played a part of during fingerhold and win pincers.

The material of cutting edge is stainless steel.

Fixed screw nut outer ring is set up defences slip layer, and finger is laborsaving when turning.

Fixed screw is threadedly coupled with preceding tong arm, and fixed screw withstands rear tong arm through preceding tong arm shell and plays fixed work With.

The utility model compared with prior art, has the advantages that.

(1) binding clip is the shell structure of spheroid-like, tumour can be fixed on enclosure interior excision, it is to avoid prior art Destruction of the gripper clamp to tumour；

(2) binding clip is made up of a cambered surface and a plane, and plane can effectively fit otch when being won to tumour, extracts effect It is good；

(3) it is fixed after tong arm can stretch in preceding tong arm cavity afterwards, the tumour of deep place can be extractd during operation, Scale contributes to tong arm after two to be adjusted to same length.

To sum up, the utility model, which has, wins the features such as effect is good, simple in construction, operation is flexible.

Brief description of the drawings

Fig. 1, the utility model structural representation；

A-A sectional views in Fig. 2, Fig. 1.

In figure：1st, return spring 2, finger ring 3, scale 4, preceding tong arm 5, twisted axis 6, binding clip 7, cutting edge 8, fixed spiral shell Silk 9, rear tong arm.

Embodiment

Explanation and embodiment are described further to the utility model below in conjunction with the accompanying drawings.

As shown in figure 1, it is described in the utility model including rear tong arm 9, preceding tong arm 4, and it is arranged on the preceding head of tong arm 4 Binding clip 6, two preceding tong arms 4 are hinged by twisted axis 5, and the rear afterbody of tong arm 9 sets finger ring 2, and the preceding afterbody of tong arm 4 is hollow structure, forceps major The cavity of the afterbody of tong arm 4 before arm 9 is stretched into, rear tong arm 9 is fixed on preceding pincers by turning the fixed screw 8 being arranged on preceding tong arm 4 On arm 4；Binding clip 6 is the housing of a quarter spheroid-like, as shown in Fig. 2 binding clip 6 is made up of a cambered surface and a plane, binding clip 6 If opening, two binding clips 6 relative formed at axial symmetry, the plane opening of binding clip 6 that be open that the tumour wins pincers sets cutting edge 7, The material of binding clip 6 is medical grade silicon rubber；The part of tong arm 4 sets scale 3 before tong arm 9 is stretched into afterwards.

Tong arm 9 after return spring 1, two is set between the high scale 3 of tong arm 9 and finger ring 2 afterwards by return spring 1 to be connected.

Rubber layer is set on the inner lane inwall of finger ring 2.

The material of cutting edge 7 is stainless steel.

Utility model works process is：According to knub position by turning fixed screw 8, the regulation of the registration of scale 3 is read The length of tong arm 9 after two, makes its length consistent, and finger is stretched into be extractd in finger ring 2 to tumour, and binding clip 6 can consolidate tumour It is scheduled at enclosure interior, the plane opening of binding clip 6 and sets cutting edge 7, plane can effectively fit otch when being won to tumour, extracts effect Good, the tumour after excision is fixed in the housing of binding clip 6, and preservation is fetched and delivered to tumor specimen bag using the utility model.

Claims

1. a kind of tumour wins pincers, including rear tong arm (9), preceding tong arm (4), and is arranged on the binding clip on preceding tong arm (4) head (6), two preceding tong arms (4) are hinged by twisted axis (5), and rear tong arm (9) afterbody sets finger ring (2), it is characterised in that：Preceding tong arm (4) Afterbody is hollow structure, and rear tong arm (9) stretches into the cavity of preceding tong arm (4) afterbody, and rear tong arm (9) is arranged on preceding tong arm by turning (4) fixed screw (8) on is fixed on preceding tong arm (4)；Binding clip (6) be a quarter spheroid-like housing, binding clip (6) by One cambered surface and plane composition, binding clip (6) set opening, and the tumour wins the relative formation axle pair of two binding clips (6) opening of pincers Claim, cutting edge (7) is set at the plane opening of binding clip (6), the material of binding clip (6) is medical grade silicon rubber；Tong arm (9) stretches into preceding tong arm afterwards (4) part sets scale (3).

2. tumour according to claim 1 wins pincers, it is characterised in that：Afterwards tong arm (9) high scale (3) and finger ring (2) it Between set after return spring (1), two tong arm (9) and be connected by return spring (1).

3. tumour according to claim 1 wins pincers, it is characterised in that：Rubber layer is set on finger ring (2) inner lane inwall.

4. tumour according to claim 1 wins pincers, it is characterised in that：The material of cutting edge (7) is stainless steel.