CN203315049U

CN203315049U - Disposable cervical clamps

Info

Publication number: CN203315049U
Application number: CN2013203605632U
Authority: CN
Inventors: 樊英杰; 彭东平; 陈红飞; 黎秋白
Original assignee: GUANGZHOU BAIYUN LANTIAN ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU BAIYUN LANTIAN ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2013-06-21
Filing date: 2013-06-21
Publication date: 2013-12-04
Anticipated expiration: 2023-06-21

Abstract

The utility model provides a pair of disposable cervical clamps, which comprises a pin shaft, a male clamps body and a female clamps body, wherein the male clamps body is connected with the female clamps body by rotating around the pin shaft; each of the male clamps body and the female clamps body comprises a clamps head, a clamps handle and a clamps holding ring; the front ends of the clamps handles are connected with the clamps heads; the tail ends of the clamps handles are connected with the clamps holding rings; a male tooth buckle is arranged on the inner side of the clamps holding ring of the male clamps body; a female tooth buckle buckled with the male tooth buckle is arranged on the inner side of the clamps holding ring of the female clamps body; two or more limiting sheets are arranged on the clamps head of the male clamps body; and limiting grooves clamped with the limiting sheets in a sleeving manner are formed in the clamps head of the female clamps body. According to the pair of disposable cervical clamps, the male tooth buckle and the female tooth buckle which are buckled are arranged on the inner sides of the clamps holding rings respectively, and used for limiting freedom degrees in a horizontal direction, and the limiting sheets and the limiting grooves which are clamped in a sleeving manner are arranged on and formed in the clamp heads respectively, and used for limiting the freedom degrees of the clamps heads in a perpendicular direction, so that the possible moving freedom degrees of the two ends of the pair of cervical clamps are limited during locking of the pair of cervical clamps; holding is stable; left locating and right locating are firm; the pair of cervical clamps is convenient to use; and damage of an operation to partial tissues of cervix uteri can be minimized.

Description

A kind of one-off cervix pincers

Technical field

This utility model relates to a kind of medical supplies utensil, relates in particular to a kind of one-off cervix pincers.

Background technology

In gynecilogical operation, for ease of the carrying out of operation, usually to use cervical clamps to fix and the tractive uterus.At present, the cervical clamps product of comparative maturity mostly is use repeatly, and use repeatly easily causes cross infection, causes various gynaecopathias.Simultaneously, tradition one-off cervix pincers are when clamping thicker uterus, often because of insufficient strength, cause cervical clamps to clamp, operation process comes off, thereby affects completing of operation, and repeatedly fixing and tractive operation also can damage the cervix uteri local organization, cause hemorrhage and postoperative infection, to the patient, bring misery and economic loss.

The utility model content

The purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of intensity large, and clamping is stable, and the left and right firm position is easy to use, operation can be dropped to less one-off cervix pincers to the cervix uteri local tissue damage.

The technical scheme that realizes this utility model purpose is: a kind of one-off cervix pincers, comprise that bearing pin reaches by the male caliper and the female caliper that are rotatedly connected around bearing pin, described male caliper and female caliper comprise binding clip respectively, clamp handle clamps circle with holding, the clamp handle front end is connected with binding clip, the clamp handle end with hold pincers circles and be connected, wherein, the pincers circle inboard of holding of male caliper is provided with male tooth button, the pincers circle inboard of holding of female caliper is provided with the female tooth button mutually fastened with male tooth button, it is characterized in that, be provided with two or more banking stops on the binding clip of described male caliper, be provided with the stopper slot with the mutual cutting ferrule of banking stop on the binding clip of female caliper, by pincers circles is inboard is respectively arranged with the degree of freedom that the male tooth button that can mutually fasten and female tooth button limit horizontal direction holding, and be respectively equipped with the spacing banking stop of mutual cutting ferrule and stopper slot limits binding clip degree of freedom in vertical direction on binding clip, make cervical clamps possible freedom of movement at its two ends when sealed be locked, clamping is stable, the left and right firm position, and easy to use, can to the cervix uteri local tissue damage, drop to less by operation.

Preferably, male tooth button and female tooth button are the sawtooth tooth form that horizontally rotates energy locking on direction, be provided with groove on the tooth of male tooth button, be provided with the boss with the mutual clamping of groove between the tooth of female tooth button, motion while making cervical clamps sealed on the limit levels rotation direction has limited the motion of vertical-horizontal direction simultaneously, avoid maloperation after the cervical clamps clamping to throw off, increased the stability of clamping.

Preferably, bearing pin is for fastening bearing pin, and its axle is arranged on the clamp handle front end of male caliper, at the clamp handle front end of female caliper, is provided with the axis hole socket-connected with fastening axis, with shaft hole matching after play fastening effect.

Above-mentioned axle center has cross recess, and top is provided with the flange turned up, and makes male caliper be connected by axle and can sway with female caliper.

Preferably, binding clip is provided with lip head tooth, and lip head tooth comprises teeth and roller seating space groove, also is provided with minor groove on each teeth, forms double rows of teeth, can effectively prevent from clamping caducous phenomenon after cervix uteri.

The beneficial effects of the utility model are: adopt by the pincers circle is inboard is respectively arranged with the degree of freedom that the male tooth button that can mutually fasten and female tooth button limit horizontal direction holding, and be respectively equipped with the spacing banking stop of mutual cutting ferrule and stopper slot limits binding clip degree of freedom in vertical direction on binding clip, make cervical clamps possible freedom of movement at its two ends when sealed be locked, clamping is stable, the left and right firm position, and easy to use, can to the cervix uteri local tissue damage, drop to less by operation.

The accompanying drawing explanation

Fig. 1 is the structural representation of this utility model cervical clamps;

Fig. 2 is the male caliper structural representation of this utility model cervical clamps;

Fig. 3 is the female caliper structural representation of this utility model cervical clamps;

Fig. 4 is the male tooth buckle structure schematic diagram of the male caliper of this utility model cervical clamps;

Fig. 5 is the female tooth buckle structure schematic diagram of the female caliper of this utility model cervical clamps;

Fig. 6 is the matching relationship schematic diagram of the binding clip end lip head tooth of this utility model cervical clamps.

In figure, male caliper 1, female caliper 2, binding clip 3, clamp handle 4, hold pincers circle 5, lip head tooth 6, male tooth button 7, female tooth button 8, bearing pin 9, banking stop 10, stopper slot 11, teeth 61, roller seating space groove 62, minor groove 63, groove 71, boss 81, axle 91, axis hole 92.

The specific embodiment

For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, this utility model is described further.

As Fig. 1, shown in Fig. 2 and Fig. 3, this utility model provides a kind of one-off cervix pincers, comprise that bearing pin 9 reaches by the male caliper 1 and the female caliper 2 that are rotatedly connected around bearing pin 9, male caliper 1 and female caliper 2 comprise binding clip 3 respectively, clamp handle 4 clamps circle 5 with holding, clamp handle 4 clamps with holding the lower end that circle 5 is positioned at bearing pin 9, upper end is binding clip 3, binding clip 3 is provided with lip head tooth 6, the front end of clamp handle 4 is connected with binding clip 3, the end of clamp handle 4 with hold pincers circle 5 and be connected, wherein, pincers circle 5 inboards of holding of male caliper 1 are provided with male tooth button 7, pincers circle 5 inboards of holding of female caliper 2 are provided with the female tooth button 8 that can mutually fasten with male tooth button 7, in addition, be provided with two banking stops 10 on the binding clip 3 of male caliper 1, two banking stops 10 lay respectively at binding clip 3 two sides of male caliper 1 and extend to binding clip 3 parcels of female caliper 2, and on the binding clip 3 of female caliper 2, be respectively equipped with two with banking stop 10 stopper slot 11 of cutting ferrule mutually.As shown in Figures 2 and 3, bearing pin 9 is for fastening bearing pin, and its axle 91 is arranged on clamp handle 4 front ends of male caliper 1, is provided with at clamp handle 4 front ends of female caliper 2 axis hole 92 ，Zhou 91 centers that socket-connect with fastening axis 91 and has cross recess, and top is provided with the flange turned up.

As shown in Figure 4 and Figure 5, male tooth button 7 and female tooth button 8 are the sawtooth tooth form, play the locking effect horizontally rotating on direction, wherein, on each tooth of male tooth button 7, are provided with groove 71, between the tooth of female tooth button 8, are provided with and groove 71 boss 81 of clamping mutually.In addition, as shown in Figure 6, the binding clip 3 of male caliper 1 and female caliper 2 is provided with lip head tooth 6, and lip head tooth 6 comprises teeth 61 and roller seating space groove 62, on each teeth 61, also is provided with minor groove 63, forms double rows of teeth.

The above embodiment has only expressed Some Species embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. an one-off cervix clamps, comprise that bearing pin (9) reaches by the male caliper (1) and the female caliper (2) that are rotatedly connected around bearing pin (9), described male caliper (1) and female caliper (2) comprise binding clip (3) respectively, clamp handle (4) and hold pincers circle (5), clamp handle (4) front end is connected with binding clip (3), clamp handle (4) end with hold pincers circle (5) and be connected, wherein, pincers circle (5) inboard of holding of male caliper (1) is provided with male tooth button (7), pincers circle (5) inboard of holding of female caliper (2) is provided with the female tooth button (8) mutually fastened with male tooth button (7), it is characterized in that, be provided with two or more banking stops (10) on the binding clip (3) of described male caliper (1), be provided with the mutually stopper slot (11) of cutting ferrule corresponding to banking stop (10) on the binding clip (3) of female caliper (2).

2. one-off cervix according to claim 1 clamps, it is characterized in that, described male tooth button (7) and female tooth button (8) are the sawtooth tooth form that horizontally rotates energy locking on direction, be provided with groove (71) on the tooth of male tooth button (7), be provided with the boss (81) with the mutual clamping of groove (71) between the tooth of female tooth button (8).

3. one-off cervix according to claim 1 clamps, it is characterized in that, described bearing pin (9) is for fastening bearing pin (91), fasten clamp handle (4) front end that bearing pin (91) is arranged on male caliper (1), clamp handle (4) front end in female caliper (2) is provided with and the axis hole (92) that fastens bearing pin (91) and socket-connect.

4. one-off cervix pincers according to claim 3, is characterized in that, described fastening bearing pin (91) center has cross recess, and top is provided with the flange turned up.

5. one-off cervix pincers according to claim 1, is characterized in that, described binding clip (3) is provided with lip head tooth (6), and lip head tooth (6) comprises teeth (61) and roller seating space groove (62), also is provided with minor groove (63) on each teeth (61).