CN207940914U

CN207940914U - Surgical clamp

Info

Publication number: CN207940914U
Application number: CN201720349479.9U
Authority: CN
Inventors: 陈晓燕
Original assignee: Jiangxi University of Technology
Current assignee: Jiangxi University of Technology
Priority date: 2017-04-05
Filing date: 2017-04-05
Publication date: 2018-10-09
Anticipated expiration: 2027-04-05

Abstract

The utility model provides a kind of surgical clamp, including two coaxially connected first handles and second handle, it is characterised in that：Further include set on the smooth bore between first handle and second handle, the telescopic rod in smooth bore, the pressure clamp of described smooth bore one end, the pressure pedestal set on one end of telescopic rod and close to pressure clamp, and the extensible member between the first handle, second handle, smooth bore vertical direction is equipped with corresponding movable span, first handle passes through movable span, and connect with telescopic rod, second handle is fixedly connected with the surface of smooth bore.The utility model between first handle and second handle by being arranged smooth bore, again by the way that pressure clamp to be fixedly connected with smooth bore, pressure pedestal is connect with the telescopic rod in smooth bore, realize the effect of clamping, extensible member is set between first handle and second handle, user can be more effortless use described in surgical clamp be clamped lesion body, clamping it is more stable.

Description

Surgical clamp

Technical field

The utility model is related to medical tool technical field, more particularly to a kind of surgical clamp.

Background technology

In today that modern medicine means are constantly progressive, surgical operation is more and more universal, especially extracts lesion body Operation it is also more and more extensive, if ablation of tumors is performed the operation, and in implementing cancer surgery, often require to use surgical clamp general It needs the tumour cut off to clamp to lift, is later cut tumour using scalpel.

Existing surgical clamp is scissor surgical clamp, and one end is hand-held part, and the other end is gripping portion, for the ease of Gripping, the gripping portion is generally flat, and in operation, artificial control dynamics are pressed from both sides the lesions body such as tumour by gripping portion Firmly, it then cuts off again.

And in current medical condition, often an attending physician needs work several hours, during surgery, if outside Section doctor is clamped using general surgery, often due to the factors such as anxiety, fatigue in surgical procedure cannot grasp surgical clamp well The dynamics of clamping be easy to cause tumour clamping shakiness, especially ought accidentally be caught broken tumour, the residue of tumour is caused to be stranded in Patient's body causes medical hidden danger.

Utility model content

Based on this, the purpose of this utility model is to provide a kind of surgical clamp that clamping object is stablized.

A kind of surgical clamp, including two coaxially connected first handles and second handle further include being set to the first handle Smooth bore between the second handle, the telescopic rod in the smooth bore, set on smooth bore one end pressure clamp, be set to The pressure pedestal of one end of the telescopic rod and the close pressure clamp, and set between the first handle, second handle Extensible member, the smooth bore vertical direction be equipped with corresponding movable span, the first handle pass through the movable span, and with it is described Telescopic rod connects, and the second handle is fixedly connected with the surface of the smooth bore.

Compared to the prior art, the utility model between first handle and second handle by being arranged smooth bore, then passes through Pressure clamp is fixedly connected with smooth bore, pressure pedestal is connect with the telescopic rod in the smooth bore, realizes the effect of clamping, Extensible member is set between one handle and second handle, keeps first handle and second handle separated by what the extensible member provided Power, according to lever principle, lesion body is clamped in surgical clamp described in the use that user can be more effortless, and clamping is more stable.

Further, the telescopic rod includes the pars contractilis of the close pressure clamp and makes the pars contractilis in fixed position Flexible fixed part, the other end of the fixed part are fixedly connected with the inner wall of the smooth bore.

Further, the pars contractilis is connect with the fixed part by an elastic component.

Further, the both sides of the pressure clamp are respectively equipped with a separation member, separation member one end connection described first Handle, the other end gradually extend to close to the direction of the pressure clamp.

Further, the separation member is equipped with antiskid thread.

Further, the second handle is equipped with microknife, for carrying out miniature cutting.

Further, the microknife is to snap connection or be threadedly coupled with the connection type of the second handle.

Further, the pressure clamp is being equipped with flexible gasket, the flexible gasket close to one end of the pressure pedestal For preventing the surgical clamp pressure is excessive from the lesion body being caused to rupture.

Further, the side of the pressure clamp is along being equipped with an illumination item.

Further, the first handle is equipped with fixed ring, and the fixed ring is used to entangle the hand of user.

Description of the drawings

Fig. 1 is the part section structural representation of the surgical clamp in the utility model first embodiment；

Fig. 2 is the part section structural representation of the surgical clamp in the utility model second embodiment；

Fig. 3 is the enlarged structure schematic diagram of pressure clamp in Fig. 2.

Main element symbol description

Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.

Specific implementation mode

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiment described herein.Make to the utility model on the contrary, purpose of providing these embodiments is Disclosure is more thorough and comprehensive.

It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more relevant Listed Items.

Referring to Fig. 1, for a kind of surgical clamp 100 that the utility model first embodiment provides, for extracing lesion body, wrap Include two coaxially connected first handles 10 and second handle 11.

The surgical clamp 100 further includes smooth bore 20, the telescopic rod 30 in the smooth bore 20, is set to the smooth bore 20 1 The pressure clamp 40 at end, the pressure pedestal 50 set on 30 one end of the telescopic rod and close to the pressure clamp 40, and set on described Extensible member 60 between first handle and the second handle 10, the smooth bore 20 are laterally set to first handle 11 and second handle Between 12,20 vertical direction of the smooth bore is equipped with corresponding movable span 21, and the first handle 10 passes through the movable span 21, and It is connect with the telescopic rod 30, the second handle 11 is fixedly connected with the surface of the smooth bore 20.

Specifically, in the present embodiment, 11 connection at an acute angle of the first handle 10 and second handle passes through described first Folding between handle 10 and second handle 11 controls the pressure clamp 40 and 50 distance of pressure pedestal.

Above-mentioned surgical clamp 100, by between the first handle 10 and second handle 11 be arranged smooth bore 20, then pass through by Pressure clamp 40 is fixedly connected with smooth bore 20, and pressure pedestal 50 is connect with the telescopic rod 30 in the smooth bore 20, realizes clamping Extensible member 60 is arranged in effect between the first handle 10 and second handle 11, makes institute by what the extensible member 60 provided State first handle 10 and the separated power of second handle 11, according to lever principle, surgical clamp described in the use that user can be more effortless Folder 100 holds lesion body, and clamping is more stable.

Fig. 2 and Fig. 3 are please referred to, for the surgical clamp that the utility model second embodiment provides, the second embodiment and institute It is more or less the same to state first embodiment, difference lies in the second embodiment, the telescopic rod 30 includes close to the pressure Folder 40 pars contractilis 31 and make the pars contractilis 31 fixed position stretch fixed part 32, the other end of the fixed part 32 with The inner wall of the smooth bore 20 is fixedly connected.

Specifically, in the present embodiment, the both sides of the pressure clamp 40 are equipped with separation member 70, for detaching the lesion body Other tissues of surrounding, 70 one end of the separation member connect the first handle 10, and the other end is gradually to close to the pressure clamp 40 direction extends, and the separation member 70 is equipped with antiskid thread 71.

Specifically, in the present embodiment, the first handle 10 or the second handle 11 are equipped with microknife 80, use In carrying out miniature cutting, the microknife 80 is in snapping connection or being threadedly coupled with the connection type of the second handle 11 One kind, it is possible to understand that, microknife 80 gets rusty easily, and need to often replace, so using readily replaceable connection type, but Ensure stability again, therefore uses and snap connection or be threadedly coupled.

It should be understood that the pressure clamp 40 is being equipped with flexible gasket 41 close to one end of the pressure pedestal 50, it is described Flexible gasket 41 is for preventing 100 pressure of the surgical clamp is excessive from the lesion body being caused to rupture, specifically, in the present embodiment In, the flexible gasket 41 is gel mat.

Specifically, in the present embodiment, the pars contractilis 31 is connect with the fixed part 32 by an elastic component 33, is used for One is provided to the close power of the pressure clamp 40 to the pars contractilis 31, is achieved the purpose that convenient for gripping, specifically, in this reality It applies in example, the pressure clamp 40 is surrounded by an illumination item 90, for providing a light source in the course of surgery, is convenient for doctor Watch patient's body the case where, enable a physician to more accurately extract pathological tissues, it is possible to understand that, the first handle 10 or The second handle 11 is equipped with fixed ring 12, and the fixed ring 12 is used to entangle the hand of user, keeps user more secured The grasp surgical clamp 100.

In order to make it easy to understand, the workflow of the surgical clamp 100 is now illustrated, specifically, first with the micro-knife A mouth is opened in the pathological tissues position being previously detected by piece 80, is then expanded opening separation with the separation member 70, And surgical clamp 100 is stretched into the pathological tissues position, first handle 10 and second handle 11 are pressed, first handle 10 is made Close to each other with second handle 11, under the principle of lever, the pressure clamp 40 and the pressure pedestal 50 separation will first contain The position of the flexible gasket 41 holds up the pathological tissues, then unclamps first handle 10 and second handle 11, is stretched described Under the action of contracting part 60 and elastic component 33, the pressure clamp 40 and the pressure pedestal 50 keep the shape that the pathological tissues are clamped Then state is further taken out the excision of the lesion by cutter, operation is completed.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

1. a kind of surgical clamp, including two coaxially connected first handles and second handle, it is characterised in that：Further include set on described Smooth bore between first handle and the second handle, the telescopic rod in the smooth bore, the pressure set on smooth bore one end Power folder, the pressure pedestal set on one end of the telescopic rod and close to the pressure clamp, and set on the first handle, second Extensible member between handle, the smooth bore vertical direction are equipped with corresponding movable span, and the first handle passes through the movable span, And connect with the telescopic rod, the second handle is fixedly connected with the surface of the smooth bore.

2. surgical clamp according to claim 1, which is characterized in that the telescopic rod includes close to the flexible of the pressure clamp Portion and the fixed part for making the pars contractilis stretch in fixed position, the other end of the fixed part and the inner wall of the smooth bore are fixed Connection.

3. surgical clamp according to claim 2, which is characterized in that the pars contractilis passes through an elastic component with the fixed part Connection.

4. surgical clamp according to claim 3, which is characterized in that the both sides of the pressure clamp are respectively equipped with a separation member, Described separation member one end connects the first handle, and the other end gradually extends to close to the direction of the pressure clamp, the separation Part is equipped with antiskid thread.

5. surgical clamp according to claim 1, which is characterized in that the second handle be equipped with microknife, for into The miniature cutting of row.

6. surgical clamp according to claim 5, which is characterized in that the connection side of the microknife and the second handle Formula is to snap connection or be threadedly coupled.

7. surgical clamp according to claim 1, which is characterized in that the both sides of the pressure clamp are respectively equipped with a separation member, Described separation member one end connects the first handle, and the other end gradually extends to close to the direction of the pressure clamp.

8. surgical clamp according to claim 1, which is characterized in that the pressure clamp is close to one end of the pressure pedestal Equipped with flexible gasket, the flexible gasket is for preventing the surgical clamp pressure is excessive from the lesion body being caused to rupture.

9. surgical clamp according to claim 1, which is characterized in that the side of the pressure clamp is along being equipped with an illumination item.

10. surgical clamp according to claim 1, which is characterized in that the first handle is equipped with fixed ring, the fixation Ring is used to entangle the hand of user.