CN201227311Y

CN201227311Y - Multifunctional oval forceps

Info

Publication number: CN201227311Y
Application number: CNU2008200369590U
Authority: CN
Inventors: 许林; 蒋峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-25
Filing date: 2008-06-25
Publication date: 2009-04-29
Anticipated expiration: 2018-06-25

Abstract

The utility model discloses a multi-function oval forceps belonging to a medical device. The multi-function oval forceps comprise a left forceps body (1), a right forceps body (2), a left forceps handle (3) and a right forceps handle (4). The left forceps body (1) and the right forceps body (2) are hinged to form an X shape, the left forceps handle (3) and the right forceps handle (4) are also hinged to form the X shape, the front ends of the left forceps body (1) and the right forceps body (2) are respectively connected with inner sunken semi-olive forceps heads (5, 6), the semi-olive forceps heads (5, 6) are in the structure of an olive after the forceps are combined, and the semi-olive forceps heads (5, 6) are provided with liquid permeation holes (7); the lower ends of the left forceps handle (3) and the right forceps handle (4) are respectively connected with corresponding finger holes (8, 9) and fasteners (10, 11) which are mutually matched, and the lower ends of the left forceps body (1) and the right forceps body (2) are mutually corresponding to and hinged to the upper ends of the left forceps handle (3) and the right forceps handle (4). The utility model has the advantages of reliable clamping, favorable visual operative field and small needed mini incision.

Description

Multifunctional sponge holding forceps

Technical field

This utility model relates to a kind of medical apparatus and instruments, in particular for the operating forceps that lymph is extractd, specifically a kind of multifunctional sponge holding forceps.

Background technology

As everyone knows, sponge holding forceps is a kind of common gynecological, thoracic surgery and abdominal operation pincers.In thoracic surgery and abdominal operation, it mainly is used to the excision of hilus pulumonis, mediastinal lymph nodes and lymphonodi coeliaci.The clamp head part of existing sponge holding forceps is divided into an annulus that is similar to the ovum shape, and in the use, the less lymphoid tissue (having tumor cell in it) of size is easy to spill from annulus, causes tumor planting to shift, and has a strong impact on the curative effect of operation.For this reason, once the someone had designed front end and had been globular operating forceps, but because chondritic has increased the volume of binding clip, had a strong impact on surgical field of view, therefore was difficult to promote the use of.

In addition, continuous development along with less invasive techniques, sponge holding forceps has also obtained using widely, but existing sponge holding forceps is because its main body is X-shaped, the opening degree of binding clip is relevant with the opening of handle portion during operation, cause need be bigger opening just can make binding clip open position to needs, this will make the otch of Wicresoft strengthen, and is unfavorable for the recovery of patient's wound.

Summary of the invention

The purpose of this utility model is to spill with opening at the easy generation lymphoid tissue that existing sponge holding forceps exists to be not suitable for the problem that Wicresoft's hands is stated more greatly, designs the multifunctional sponge holding forceps that a kind of clamping is reliable, can effectively reduce mini-incision.

The technical solution of the utility model is:

A kind of multifunctional sponge holding forceps, it is characterized in that it is mainly by left caliper, right caliper body, left side pincers handle and right the pincers forming, left caliper and right caliper body are hinged and connected and are X-shaped, left side pincers are being X-shaped with right pincers also being hinged and connected, the front end of left caliper and right caliper body is connected with half olive-shaped binding clip of an indent respectively, be olive-shaped structure after half olive-shaped binding clip closes pincers, on half olive-shaped binding clip, be provided with liquid drain hole; Left side pincers and right pincers the lower end be connected with corresponding finger-hole and the fastener that cooperatively interacts respectively, the lower end of left caliper and right caliper body and left side pincers and mutual corresponding being hinged and connected in upper end of right pincers handle.

The surface that described half olive-shaped binding clip matches is provided with dentalation.

The beneficial effects of the utility model:

The utlity model has the reliable advantage of clamping,, use feel and existing sponge holding forceps identical and the phenomenon of landing can not occur no matter the tissue size of being extractd all can the phenomenon of landing can not occurred by effectively clamping.Anti-slipping through the net can prevent that the interior tumor of lymph node spills the plantation transfer in the operation, improves operative effect.

This utility model adopts quadric chain to make that the lateral dimension of vice body and otch contact site dwindled greatly when binding clip opened, and has utilization to reduce operative incision.

Olive shape binding clip of the present utility model had both guaranteed the clamping effect, helped improving surgical field of view again, and closed use of binding clip also can be used as the hoe scaler use simultaneously, and slick surface can not damage tissue.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that the B of right binding clip of the present utility model is to front view.

Fig. 3 is the A-A partial sectional view of Fig. 2.

The specific embodiment

Below in conjunction with drawings and Examples this utility model is further described.

As shown in Figure 1, 2, 3.

A kind of multifunctional sponge holding forceps, adopt titanium to close many material manufacture, it mainly by left caliper 1, right caliper body 2, left side pincers 3 and right the pincers form 4, overall structure is similar to two X-shaped structural members and links to each other up and down and form, as shown in Figure 1, wherein left caliper 1 and right caliper body 2 are hinged and connected in the middle and lower part and are X-shaped, left side pincers 3 and right clamp to be hinged and connected 4 in the middle and upper part be X-shaped, the cross point of X is the hinge position, hinge can be independent part, also can link to each other, then be provided with the hinge installing hole on another parts with one of them parts is whole.The front end of left caliper 1 and right caliper body 2 is connected with half olive-

shaped binding clip

5,6 of an indent respectively, half olive-shaped binding

clip

5,6 close the olive-shaped structure that is hollow behind the pincers, on the wall body of half olive-shaped binding

clip

5,6, be provided with liquid drain hole 7, shown in Fig. 2,3, the quantity of liquid drain hole 7 can be set as required, and quantity is The more the better in principle; Left side pincers 3 and the right side clamp lower end and the existing the same corresponding finger-hole 8 that is connected with respectively of

operating forceps

4,9 and the

fastener

10,11 that cooperatively interacts,

fastener

10,11 commonly used can intermeshing tooth bar, the tooth plate structure, the lower end of left caliper 1 and right caliper body 2 and left side pincers 3 and right pincers be the planform of couple X when making expansion of two X spares formation after mutual corresponding being hinged and connected in 4 upper end.

In addition, in order to draw the clamping effect that adds tissue, contacted surface was provided with dentalation 13 when half olive-shaped binding

clip

5,6 was closed, for the ease of operation, also scale 12 (as shown in Figure 2) can be set on the side of left caliper 1 and/or right caliper body 2 when specifically implementing.

This utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.

Claims

1, a kind of multifunctional sponge holding forceps, it is characterized in that it mainly clamps (3) by left caliper (1), right caliper body (2), a left side and right pincers are formed to (4), left caliper (1) and right caliper body (2) are hinged and connected and are X-shaped, left side pincers also are hinged and connected (3) and right pincers to (4) and are X-shaped, the front end of left caliper (1) and right caliper body (2) is connected with half olive-shaped binding clip (5 of an indent respectively, 6), half olive-shaped binding clip (5,6) be olive-shaped structure after closing pincers, be provided with liquid drain hole (7) at half olive-shaped binding clip (5,6); A left side is clamped (3) and right side pincers is connected with the finger-hole (8,9) of correspondence and the fastener (10,11) that cooperatively interacts to the lower end of (4) respectively, and clamp (3) and right the pincers mutual corresponding being hinged and connected in the upper end of (4) with a left side lower end of left caliper (1) and right caliper body (2).

2, multifunctional sponge holding forceps according to claim 1 is characterized in that the surface that described half olive-shaped binding clip (5,6) matches is provided with dentalation.