CN203677181U

CN203677181U - Disposable cervix forceps

Info

Publication number: CN203677181U
Application number: CN201320819320.0U
Authority: CN
Inventors: 熊霞; 杨烈
Original assignee: Jiangxi Nuode Medical Devices Co Ltd
Current assignee: Jiangxi Nuode Medical Devices Co Ltd
Priority date: 2013-12-13
Filing date: 2013-12-13
Publication date: 2014-07-02
Anticipated expiration: 2023-12-13

Abstract

The utility model discloses a pair of disposable cervix forceps. The pair of disposable cervix forceps is characterized by comprising a left clamping forcep and a right clamping forcep which are made of medical polymer material through injection moulding, wherein the middle front parts of the left clamping forcep and the right clamping forcep are hinged together through a rotating shaft; a left clamping tooth and a right clamping tooth are machined on opposite contact surfaces of a left convex strip and a right convex strip on a left handle and a right handle; the left clamping tooth and the right clamping tooth can be clamped with each other to enable the left clamping forcep and the right clamping forcep to be in a clamping state, without resetting; a left occlusal tooth and a right occlusal tooth are machined at the front ends of the left clamping forcep and the right clamping forcep respectively; the left occlusal tooth and the right occlusal tooth can play a tightly clamping role. The pair of disposable cervix forceps can clamp a cervix through occlusal force generated by tight clamping of the left clamping tooth and the right clamping tooth so as to clamp and pull the cervix; the pair of disposable cervix forceps has the advantages of applicability in clinical use, good using effect, reasonable design, simplicity, convenience and safety in operation, attractive appearance, small injury, disposability, avoidance of cross infection and nosocomial infection; the pair of disposable cervix forceps is a pair of novel cervix forceps.

Description

Disposable use cervix forceps

Technical field

This utility model relates to medical apparatus and instruments, especially relates to the disposable use cervix forceps of a kind of energy clamping and tractive cervix uteri.

Background technology

Clinician is carrying out in women's cavity of uterus checking or when operation, need to make to check or operating theater instruments enters the object of cavity of uterus to reach by clamping and tractive cervix uteri.Clinician is by metal cervix forceps clamping tractive cervix uteri, easily crush and clip broken cervix uteri, cause cervicitis, and metal cervix forceps is not disposable use, as sterilize not exclusively, easily cause cross infection and nosocomial infection, endanger first patient's life and health, second can cause unnecessary medical tangle.At present, the structure of the disposable use cervix forceps in actual use is also unreasonable, and gmatjpdumamics is inadequate, uses very inconvenient.

Summary of the invention

The purpose of this utility model is to provide a kind of can clamp cervix uteri to reach clamping tractive cervix uteri, good, reasonable in design, easy to operate and safe, the disposable use of result of use, to stop the cervix forceps of cross infection and nosocomial infection generation by the tight gmatjpdumamics that produces of left and right latch engaging.

The purpose of this utility model is achieved in that

A kind of disposable use cervix forceps, feature is: by medical macromolecular materials respectively injection molded left clamp and right clamp form, hinged by rotating shaft at the middle front part of left clamp and right clamp, left clamp and right clamp are rotated around the axis; Left handle inner side in left clamp rear end is processed with left raised line, right handles inner side in right clamp rear end is processed with corresponding with left raised line position and can contacts the right raised line overlapping, on the left raised line contact surface relative with right raised line, be processed with respectively left latch and right latch, left latch and right latch can engage mutually and make left clamp and right clamp in clamp position, homing no longer; Be processed with respectively at the front end of left clamp and right clamp that tooth is stung on a left side and tooth is stung on the right side, a left side is stung tooth and the right side and is stung tooth and can play engaging and act on closely.

Tooth is stung on a left side and right distance of stinging tooth and spindle central is 63--65 millimeter, the distance of spindle central and left handle and right handles is 161--163 millimeter, stings tooth and right to sting the distance between left handle and right handles under the state that tooth closes up be naturally 104--106 millimeter on a left side.

In order to adapt to clinical demand, the width that rotating shaft to front end is stung tooth narrows from the width as 6.2--5..8 millimeter; Dynamics is excessive when preventing from using causes pliers fracture, and rotating shaft to the width at handle place is broadened as 6.8-7.2 millimeter by narrow.

This utility model by medical macromolecular materials respectively injection molded left clamp and right clamp form, and hinged by rotating shaft.When use, clinician holds respectively left handle and right handles with finger, firmly engage left handle and right handles, the gmatjpdumamics producing by rotating shaft makes a left side for front end sting tooth and the right side is stung tooth generation biting force and can clamp cervix uteri, now the right latch on the right raised line of the left latch on the left raised line of left handle and right handles engages mutually, left raised line and right raised line overlap mutually, and left clamp and right clamp, in clamp position, homing no longer, clamp cervix uteri always.In practical, this utility model is also noted design attractive in appearance, and handle to the width of rotating shaft is narrowed from the width, and is certain gradient.Therefore, the utlity model has can by left and right latch engaging closely produce gmatjpdumamics clamp cervix uteri reaching clamping tractive cervix uteri, meet clinical use, result of use is good, reasonable in design, easy to operate and safe, attractive in appearance, damage little, disposable use, stop the advantage that cross infection and nosocomial infection occur, and is a kind of Novel uterine neck pincers.

accompanying drawing explanation

Fig. 1 is the structural representation of this utility model under normal condition;

Fig. 2 is the structural representation of this utility model under using state.

The specific embodiment

Below in conjunction with embodiment and contrast accompanying drawing this utility model is described in further detail.

A kind of disposable use cervix forceps, by medical macromolecular materials respectively injection molded left clamp 1 and right clamp 2 form, hinged by rotating shaft 3 at the middle front part of left clamp 1 and right clamp 2, make 3 rotations around the shaft of left clamp 1 and right clamp 2; Left handle 11 inner sides in left clamp 1 rear end are processed with left raised line 12, be processed with corresponding with left raised line 12 positions in right handles 21 inner sides of right clamp 2 rear ends and can contact the right raised line 22 overlapping, on left raised line 12 contact surface relative with right raised line 22, be processed with respectively left latch 13 and right latch 23, left latch 13 and right latch 23 can engage mutually and make left clamp 1 and right clamp 2 in clamp position, homing no longer; Be processed with respectively at the front end of left clamp 1 and right clamp 2 that tooth 14 is stung on a left side and tooth 24 is stung on the right side, a left side is stung tooth 14 and the right side and is stung tooth 24 and can play engaging and act on closely.

Claims

1. a disposable use cervix forceps, is characterized in that: by medical macromolecular materials respectively injection molded left clamp and right clamp form, hinged by rotating shaft at the middle front part of left clamp and right clamp, left clamp and right clamp are rotated around the axis; Left handle inner side in left clamp rear end is processed with left raised line, right handles inner side in right clamp rear end is processed with corresponding with left raised line position and can contacts the right raised line overlapping, on the left raised line contact surface relative with right raised line, be processed with respectively left latch and right latch, left latch and right latch can engage mutually and make left clamp and right clamp in clamp position, homing no longer; Be processed with respectively at the front end of left clamp and right clamp that tooth is stung on a left side and tooth is stung on the right side, a left side is stung tooth and the right side and is stung tooth and can play engaging and act on closely.

2. disposable use cervix forceps according to claim 1, it is characterized in that: tooth is stung on a left side and right distance of stinging tooth and spindle central is 63--65 millimeter, the distance of spindle central and left handle and right handles is 161--163 millimeter, stings tooth and right to sting the distance between left handle and right handles under the state that tooth closes up be naturally 104--106 millimeter on a left side.

3. disposable use cervix forceps according to claim 1, is characterized in that: the width that rotating shaft to front end is stung tooth narrows from the width as 6.2--5..8 millimeter, and rotating shaft to the width at handle place is broadened as 6.8-7.2 millimeter by narrow.