CN205144659U - Magnetic force vessel forceps - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, a magnetic force vessel forceps is disclosed, include: a left side pincers handle, right forceps handle and connecting axle. Left side pincers handle and right forceps handle use the connecting axle to link to each other as the fulcrum axle to be " X " shape alternately, the left handle that clamps includes left front arm and left back arm, and right forceps handle includes right front arm and right back arm, is provided with the left rack and the right rack of mutual interlock on left back arm and the right back arm respectively, and the tail end of left back arm and right back arm is provided with left ring and right ring respectively, and the insection form of mutual interlock is all set to at the inboard edge of left front arm and right front arm, and the left material that clamps handle and right forceps handle is magnetic material and the magnetic pole is different.

Description

Magnetic force vascular forceps

Technical field

This utility model relates to technical field of medical instruments, particularly magnetic force vascular forceps.

Background technology

Clinically, because the unexpected clinical case causing fine metal foreign body to penetrate in vivo gets more and more, this kind of operation also increases thereupon, but often because metallic foreign body is too dark, too little, operator cannot accurately find the position of metallic foreign body and constantly expand operative incision, not only increases operating time and difficulty, further increases the misery of patient.

In order to solve the problem, this utility model have employed a kind of new technical scheme.

Utility model content

The purpose of this utility model is the magnetic force vascular forceps providing a kind of practicality, this magnetic force vascular forceps can take out the metallic foreign body being embedded in deep tissue fast and accurately, greatly reduce operating time and reduce operative incision, also easily can find the apparatus stump and tiny suture needle surprisingly left in vivo simultaneously fast, avoid unnecessary malpractice.

In this utility model, a kind of magnetic force vascular forceps is provided, comprises: left clamp handle, right clamp handle and connecting axle;

Left clamp handle and right clamp handle are that fulcrum shaft is connected with connecting axle, and intersect in " X " shape;

Left clamp handle comprises left forearm and left back arm, and right clamp handle comprises right forearm and right back arm;

Left back arm and right back arm are respectively arranged with left tooth bar and right tooth bar, and left tooth bar and right tooth bar are engaged mutually;

The tail end of left back arm and right back arm is respectively arranged with left finger ring and right finger ring;

Groove shape is all arranged in the inside edge of left forearm and right forearm, and the groove on the inside edge of left forearm is engaged mutually with the groove on the inside edge of right forearm;

The material of left clamp handle and right clamp handle is magnetic material, and the magnetic pole of the material of the magnetic pole of the material of left clamp handle and right clamp handle is different.

Compared with prior art, the main distinction and effect thereof are this utility model embodiment:

The magnetic material that the left clamp handle of this magnetic force vascular forceps and right clamp handle adopt magnetic pole different, fine metal material can be attracted, the metallic foreign body being embedded in deep tissue can be taken out fast and accurately, greatly reduce operating time and reduce operative incision, also easily can find the apparatus stump and tiny suture needle surprisingly left in vivo simultaneously fast, avoid unnecessary malpractice;

The groove shape of occlusion is mutually arranged at the left forearm of this magnetic force vascular forceps and the edge of right forearm, can increase left forearm and the frictional force of right forearm when clamping metallic foreign body, improves the stability of magnetic force vascular forceps.

Further, the face that left tooth bar and right tooth bar contact with each other is designed to rubbing surface, can prevents the metallic foreign body caught from getting loose.

Further, be combined with each other by the jut on the depressed part on left tooth bar and right tooth bar, what left clamp handle and right clamp handle can be made to fit when catching metallic foreign body is more tight.

Further, left back arm and the Design of length of right back arm are become to be greater than the length of left forearm and right forearm, easy to use.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of magnetic force vascular forceps in this utility model first embodiment;

Fig. 2 is the schematic diagram operating magnetic force vascular forceps in this utility model first embodiment;

Fig. 3 is the structural representation of the magnetic force vascular forceps of difformity and size in this utility model second embodiment.

Detailed description of the invention

In the following description, many ins and outs are proposed in order to make reader understand the application better.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations of following embodiment and amendment, also can realize each claim of the application technical scheme required for protection.

For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

This utility model first embodiment relates to a kind of magnetic force vascular forceps.Fig. 1 is the structural representation of this magnetic force vascular forceps, and Fig. 2 is the schematic diagram of this magnetic force vascular forceps of operation.

As shown in Figure 1, this magnetic force vascular forceps comprises: left clamp handle 1, right clamp handle 2 and connecting axle 3.Left clamp handle 1 and right clamp handle 2 with connecting axle 3 for fulcrum shaft is connected, and in " X " shape intersect.Left clamp handle 1 comprises left forearm 4 and left back arm 5, and right clamp handle 2 comprises right forearm 6 and right back arm 7.

Left back arm 5 and right back arm 7 are respectively arranged with left tooth bar 8 and right tooth bar 9, and left tooth bar 8 and right tooth bar 9 are engaged mutually.The tail end of left back arm 5 and right back arm 7 is respectively arranged with left finger ring 10 and right finger ring 11.

Groove shape is all arranged in the inside edge of left forearm 4 and right forearm 6, and the groove on the inside edge of left forearm 4 is engaged mutually with the groove on the inside edge of right forearm 6.

The material of left clamp handle 1 and right clamp handle 2 all adopts magnetic material, and the magnetic pole of the material of the magnetic pole of the material of left clamp handle 1 and right clamp handle 2 is different.

In present embodiment, this magnetic force vascular forceps has haemostatic effect and the chorista effect of conventional vascular pincers, left clamp handle 1 and right clamp handle 2 magnetic material that adopts magnetic pole different in addition, fine metal material can be attracted, the metallic foreign body being embedded in deep tissue can be taken out fast and accurately, greatly reduce operating time and reduce operative incision.As shown in Figure 2, take out in operation at metallic foreign body, metallic foreign body is (as thigh root) in thicker muscular tissue, can position according to X-ray, open a minimal incision *, slowly go deep into by magnetic force vascular forceps, utilize magnetic force to the captivation of metallic foreign body, slowly metallic foreign body slowly can be attracted in metallic foreign body in magnetic force vascular forceps, avoid and expand the method that otch finds metallic foreign body;

In operation process, as run into doctor's misoperation or apparatus aging, the tiny stump of apparatus is caused to fall in otch, or tiny suture needle falls in otch, when not easily finding, only need by this magnetic force vascular forceps slowly in otch, streak a circle, just can find stump easily, avoid unnecessary malpractice;

The groove shape of occlusion is mutually arranged at the edge of left forearm 4 and right forearm 6, can increase left forearm 4 and the frictional force of right forearm 6 when clamping metallic foreign body, improves stability during operation magnetic force vascular forceps.

This utility model second embodiment relates to a kind of magnetic force vascular forceps.

Second embodiment improves on the basis of the first embodiment, and main improvements are: this magnetic force vascular forceps is designed to different size and shape, to be applicable to different application scenarios.

Be illustrated in figure 3 the structural representation of the magnetic force vascular forceps of difformity and size, wherein, (a) and (b) the magnetic force vascular forceps for the different size of same shape, c magnetic force vascular forceps that () and (b) are the same shape that varies in size, in (c), the end of left forearm 4 and right forearm 6 is arcuate shape and the rectangular shaped of coupling mutually.

In addition, be appreciated that this magnetic force vascular forceps also can be designed to other various shape and different size, technical staff can design according to actual needs, and is not limited to the scope mentioned in present embodiment.

This utility model the 3rd embodiment relates to a kind of magnetic force vascular forceps.

3rd embodiment improves on the basis of the first embodiment, and main improvements are: the face that left tooth bar 8 and right tooth bar 9 contact with each other is designed to rubbing surface, can prevent the metallic foreign body caught from getting loose; Depressed part on left tooth bar 8 and the jut on right tooth bar 9 are be combined with each other, what left clamp handle 1 and right clamp handle 2 can be made to fit when catching metallic foreign body is more tight; Left back arm 5 and the Design of length of right back arm 7 are become to be greater than the length of left forearm 4 and right forearm 6, easy to use.

Specifically:

The face that left tooth bar 8 and right tooth bar 9 contact with each other is designed to rubbing surface, left clamp handle 1 and right clamp handle 2 can be made to operate under the double reaction plus of suction and frictional force more stable, prevent the metallic foreign body caught from getting loose.

Left tooth bar 8 on the face contacted with right tooth bar 9 be provided with depressed part, right tooth bar 9 on the face contacted with left tooth bar 8 be provided with jut, depressed part and jut be combined with each other when using magnetic force vascular forceps, and what left clamp handle 1 and right clamp handle 2 can be made to fit when catching metallic foreign body is more tight.

Utilize lever principle, left back arm 5 and the Design of length of right back arm 7 are become to be greater than the length of left forearm 4 and right forearm 6, can ensure just can operate by less power, easy to use.

It should be noted that, in the claim and description of this patent, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element " being comprised " limited by statement, and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.

Although by referring to some preferred implementation of the present utility model, this utility model illustrated and describe, but those of ordinary skill in the art should be understood that and can do various change to it in the form and details, and does not depart from spirit and scope of the present utility model.

Claims (5)

1. a magnetic force vascular forceps, is characterized in that, comprising: left clamp handle (1), right clamp handle (2) and connecting axle (3);

Described left clamp handle (1) and right clamp handle (2) with described connecting axle (3) for fulcrum shaft is connected, and in " X " shape intersect;

Described left clamp handle (1) comprises left forearm (4) and left back arm (5), and described right clamp handle (2) comprises right forearm (6) and right back arm (7);

Described left back arm (5) and right back arm (7) are respectively arranged with left tooth bar (8) and right tooth bar (9), and described left tooth bar (8) and right tooth bar (9) are engaged mutually;

The tail end of described left back arm (5) and right back arm (7) is respectively arranged with left finger ring (10) and right finger ring (11);

Groove shape is all arranged in the inside edge of described left forearm (4) and right forearm (6), and the groove on the inside edge of described left forearm (4) is engaged mutually with the groove on the inside edge of described right forearm (6);

The material of described left clamp handle (1) and right clamp handle (2) is magnetic material, and the magnetic pole of the material of the magnetic pole of the material of described left clamp handle (1) and described right clamp handle (2) is different.

2. magnetic force vascular forceps according to claim 1, is characterized in that, the end shape of described left forearm (4) and right forearm (6) is arcuate shape or rectangular shaped.

3. magnetic force vascular forceps according to claim 1, is characterized in that, the face that described left tooth bar (8) and described right tooth bar (9) contact with each other is rubbing surface.

4. magnetic force vascular forceps according to claim 1, is characterized in that, the upper face contacted with described right tooth bar (9) of described left tooth bar (8) is provided with depressed part;

The upper face contacted with described left tooth bar (8) of described right tooth bar (9) is provided with jut.

5. magnetic force vascular forceps according to claim 1, is characterized in that, the length of described left back arm (5) is greater than the length of described left forearm (4);

The length of described right back arm (7) is greater than the length of described right forearm (6).