CN202113142U

CN202113142U - Cesarean section forceps

Info

Publication number: CN202113142U
Application number: CN2011201594795U
Authority: CN
Inventors: 周炎明
Original assignee: TONGLU ZHOUJI MEDICAL INSTRUMENT CO Ltd
Current assignee: TONGLU ZHOUJI MEDICAL INSTRUMENT CO Ltd
Priority date: 2011-05-19
Filing date: 2011-05-19
Publication date: 2012-01-18
Anticipated expiration: 2021-05-19

Abstract

The utility model discloses a cesarean section forceps, which comprises a forceps rod and a forceps head, wherein the forceps rod consists of an upper forceps rod (3) and a lower forceps rod (4), and the forceps head consists of an elliptical upper forceps head (1) and an elliptical lower forceps head (2). An elliptical upper through hole (11) is arranged on the elliptical upper forceps head (1); upper grid teeth (13) are arranged on the inner surface of the elliptical upper forceps head (1); an elliptical lower through hole (21) corresponding to the elliptical upper through hole (11) is arranged on the elliptical lower forceps head (2); and lower grid teeth (23) matched with the upper grid teeth (13) are arranged on the inner surface of the elliptical lower forceps head (2). By the aid of the cesarean section forceps, uterine tissues can be clamped effectively, and smooth subsequent hysterorrhaphy can be facilitated.

Description

Cesarean otch pincers

Technical field

This utility model relates to a kind of medical apparatus and instruments, particularly a kind of cesarean otch pincers.

Background technology

Cesarean otch pincers are a kind of apparatuses commonly used in the operation, and the clamp uterus is used when being used for cesarean stitching uterus.

Present existing cesarean otch pincers comprise claw beam of being made up of last claw beam and following claw beam and the binding clip of being made up of oval upper grip head and oval lower pliers head, and oval upper grip head is fixedly linked with following claw beam, and oval lower pliers head and last claw beam are fixedly linked; Last claw beam is rotatedly connected with following claw beam, on last claw beam, is provided with the tooth of locking, and the infra claw beam is provided with the following lock tooth that matches with the tooth of locking; Oval upper grip head and oval lower pliers head are the elliptical plate shape.When this cesarean otch pincers reality is used,, make oval upper grip head cooperate clamp to live the uterine cancer cell that needs are sewed up with oval lower pliers head, then this virgin palace tissue is sewed up through handling claw beam and following claw beam.Above-mentioned existing cesarean otch pincers exist following defective: because oval upper grip head and oval lower pliers head are a slight elliptical plate shape; And uterus human body good toughness, and wall is thicker, so when clamp, can cause by the tissue of clamp to will being pushed by suture, thereby bring the inconvenience of follow-up stitching work to the medical worker.And because the inner surface (promptly facing the face of oval lower pliers head) of oval upper grip head and the inner surface (promptly facing the face of oval upper grip head) of oval lower pliers head are shiny surface; Therefore at clamp; Also cause the slippage from the uterine cancer cell of cesarean otch pincers easily, what cause performing the operation can't carry out smoothly.

Summary of the invention

The technical problem that this utility model will solve provides good, the effective clamp uterine cancer cell and can be convenient to the cesarean otch pincers that follow-up uterus suture operation carries out smoothly of a kind of intensity.

In order to solve the problems of the technologies described above; This utility model provides a kind of cesarean otch pincers; Comprise claw beam of forming by last claw beam and following claw beam and the binding clip of forming by oval upper grip head and oval lower pliers head; Oval upper grip head is fixedly linked with following claw beam, and oval lower pliers head and last claw beam are fixedly linked; Last claw beam is rotatedly connected with following claw beam, on last claw beam, is provided with the tooth of locking, and the infra claw beam is provided with the following lock tooth that matches with the tooth of locking; Through hole on the ellipse is set on oval upper grip head, the grid tooth is set at the inner surface of oval upper grip head; Be provided with on the oval lower pliers head with ellipse on the corresponding oval lower through-hole of through hole, the following grid tooth that matches at the inner surface setting and the last grid tooth of oval lower pliers head.

Improvement as the cesarean otch of this utility model pincers: at the top of oval upper grip head through hole on the top is set, on the top through hole with oval on through hole be connected; The corresponding top of through hole lower through-hole on setting of the top of oval lower pliers head and top, the top lower through-hole is connected with oval lower through-hole.

Further improvement as the cesarean otch of this utility model pincers: the centrage of through hole and oval upper grip head coincides on the ellipse; The centrage of oval lower through-hole and oval lower pliers head coincides.

The cesarean otch of this utility model pincers, owing to be provided with the grid tooth at the inner surface of oval upper grip head, and the following grid tooth that matches at the inner surface setting of oval lower pliers head and last grid tooth; Therefore can make whole binding clip firmly clamp live to need the uterine cancer cell sewed up, thereby avoid the slippage from the uterine cancer cell of cesarean otch pincers.The uterine cancer cell that is out of shape owing to the clamp of binding clip can embed oval going up on through hole, the top in through hole, oval lower through-hole and the top lower through-hole; Except further guaranteeing the effective clamp of binding clip to uterine cancer cell; Need can also to guarantee the planarization of the uterine cancer cell of suture, thereby work is sewed up in the follow-up uterus of being convenient to the medical worker.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of this utility model is done further explain.

Fig. 1 is the main TV structure sketch map of the cesarean otch pincers of this utility model;

Fig. 2 is the partial schematic sectional view after the amplification that A-A cuts open among Fig. 1;

Fig. 3 is the partial schematic sectional view after the amplification that B-B cuts open among Fig. 1.

The specific embodiment

Fig. 1～Fig. 3 combines to have provided a kind of cesarean otch pincers; Comprise claw beam of forming by last claw beam 3 and following claw beam 4 and the binding clip of forming by oval upper grip head 1 and oval lower pliers head 2; Oval upper grip head 1 is fixedly linked with following claw beam 4, and oval lower pliers head 2 is fixedly linked with last claw beam 3; Last claw beam 3 relies on pincers arbor pin 5 to be rotatedly connected with following claw beam 4, on last claw beam 3, is provided with the tooth 6 of locking, and infra claw beam 4 is provided with the following lock tooth 7 that matches with the tooth 6 of locking; At the afterbody of last claw beam 3 finger circle 8 is set, the afterbody of infra claw beam 4 is provided with down and refers to circle 9; The all same prior art of above content, the also same prior art of its method for using.

Through hole 11 on the ellipse is set on oval upper grip head 1, and through hole 11 coincides with the centrage of oval upper grip head 1 on this ellipse; Through hole 12 on the top is set at the top of oval upper grip head 1, and through hole 12 is connected with the oval through hole 11 of going up on the top.Inner surface (promptly facing the face of oval lower pliers head 2) at oval upper grip head 1 is provided with grid tooth 13.

Through hole 11 corresponding oval lower through-holes 21 on setting and ellipse on the oval lower pliers head 2, oval lower through-hole 21 coincides with the centrage of oval lower pliers head 2; Through hole 12 corresponding top lower through-holes 22 on setting of the top of oval lower pliers head 2 and top, top lower through-hole 22 is connected with oval lower through-hole 21; Inner surface (promptly facing the face of oval upper grip head 1) at oval lower pliers head 2 is provided with the following grid tooth 23 that matches with last grid tooth 13.

When this cesarean otch pincers reality is used; The medical worker is inserted in upward finger circle 8 and finger circle 9 down with thumb and middle finger; Handle oval upper grip head 1 and open relatively, make the uterine cancer cell that to be sewed up between oval upper grip head 1 and oval lower pliers head 2 with oval lower pliers head 2; It is closed relatively with oval lower pliers head 2 to handle oval upper grip head 1 again, thereby makes grid tooth 13 and the effective clamp uterine cancer cell of following grid tooth 23 abilities.At this moment, rely on the tooth 6 of locking to lock cooperating of tooth 7, the oval upper grip head 1 and the relative position of oval lower pliers head 2 are effectively fixed with following.Generally speaking, the extent that accordings to wound at the uterine cancer cell place that needs are sewed up is arranged side by side several above-mentioned cesarean otch pincers, sews up according to routine at last.

At last, it is also to be noted that what more than enumerate only is a specific embodiment of this utility model.Obviously, this utility model is not limited to above embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of this utility model all should be thought the protection domain of this utility model.

Claims

1. the cesarean otch clamps; Comprise claw beam of forming by last claw beam (3) and following claw beam (4) and the binding clip of forming by oval upper grip head (1) and oval lower pliers head (2); Oval upper grip head (1) is fixedly linked with following claw beam (4), and oval lower pliers head (2) is fixedly linked with last claw beam (3); The said claw beam (3) of going up is rotatedly connected with following claw beam (4), on last claw beam (3), is provided with the tooth of locking (6), and infra claw beam (4) is provided with the following lock tooth (7) that matches with the tooth of locking (6); It is characterized in that: the oval through hole (11) of going up is set on oval upper grip head (1), grid tooth (13) is set at the inner surface of oval upper grip head (1); The following grid tooth (23) that matches at the inner surface setting and the last grid tooth (13) of oval lower pliers head (2) go up to be set and the oval corresponding oval lower through-hole of through hole (11) (21) of going up at oval lower pliers head (2).

2. cesarean otch pincers according to claim 1 is characterized in that: at the top of oval upper grip head (1) through hole on the top (12) is set, through hole on the said top (12) is connected with the oval through hole (11) of going up; Through hole (12) corresponding top lower through-hole (22) on setting of the top of oval lower pliers head (2) and top, said top lower through-hole (22) is connected with oval lower through-hole (21).

3. cesarean otch pincers according to claim 1 and 2 is characterized in that: through hole on the said ellipse (11) coincides with the centrage of oval upper grip head (1); Said oval lower through-hole (21) coincides with the centrage of oval lower pliers head (2).