CN201091604Y

CN201091604Y - Inflatable expansion forceps

Info

Publication number: CN201091604Y
Application number: CNU2007201931966U
Authority: CN
Inventors: 郑红凤; 李红
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-15
Filing date: 2007-11-15
Publication date: 2008-07-30
Anticipated expiration: 2017-11-15

Abstract

The utility model discloses a pair of inflatable dilating delivery forceps, which is composed of spoons of the forceps 1, shins of the forceps 2 and handles of the forceps 3; the utility model is characterized in that the shins of the forceps 2 are cylindrical, one ends are connected with the spoons of the forceps 1, the other ends are inserted in V-shaped slide holes 4 at the upper ends of the handles of the forceps 3 and are connected with pistons 6 of inner cavities 5 of the handles of the forceps 3, the lower ends of the handles of the forceps 3 are provided with handle covers of the forceps 7, the middles of the handle covers of the forceps 7 are provided with vent holes 8, one ends of inflation-deflation tubes 10 are communicated with the through holes 8 on the handle covers of the forceps 7, and the other ends thereof are connected with an inflation-deflation device 9. The inflatable dilating delivery forceps not only have the advantages of convenient operation, time-saving and effort-saving properties, but also have the function of vaginal dilation and allow parturient women to feel comfortable.

Description

Inflated type expansion obstetric forceps

Technical field

This utility model relates to a kind of improvement of department of obstetrics and gynecology obstetric forceps, and specifically a kind of inflated type expansion obstetric forceps is applicable to give birth to difficult person's puerpera of suction failure and breech presentation aftercoming head.

Background technology

The fetal head of obstetrics' traction at present helps the method for childbirth, the general obstetric forceps that uses, existing obstetric forceps divides left and right two leaves, every leaf all has pincers spoon, pincers shin, pincers lock and pincers handle, and porose head-bent in the middle of the pincers spoon uses obstetric forceps to help childbirth, though now apply, but also there is weak point: the one, the placement of left and right two leaves of obstetric forceps and the fastening of obstetric forceps, cumbersome, operation is wasted time and energy; The 2nd, obstetric forceps does not have automatic the planning function, and in the process of placing obstetric forceps, the puerpera feels under the weather.

Summary of the invention

It is a kind of simple in structure, easy to operate, time saving and energy saving that the purpose of this utility model is to provide, and have the function of vaginal dilation, the inflated type expansion obstetric forceps that the puerpera is felt comfortably cool.

For reaching above purpose, technical solution adopted in the utility model is: this inflated type expansion obstetric forceps, be made of pincers spoon, pincers shin, pincers handle, it is characterized in that clamping shin is column type, and the one end is connected with the pincers spoon, the other end inserts in " V " type slide opening of pincers handle upper end, and, establish pincers handle lid in the lower end of pincers handle in the piston connection of pincers handle inner chamber, passage is established in the centre that the pincers handle covers, charge and exhaust pipe one end is communicated with the passage that covers of pincers handle, the other end and fill exhaust apparatus and join.This utility model is also implemented by following measure: the described exhaust apparatus that fills, constitute by ball, inflation Connection Block, inflation valve seat, charge valve, delivery valve seat, air bleeding valve, aerofluxus Connection Block, ball one end is established the inflation valve seat, the other end is established delivery valve seat, the inflation Connection Block is connected with inflation valve seat, delivery valve seat respectively with the aerofluxus Connection Block, and charge valve and air bleeding valve are located at respectively in inflation valve seat, the delivery valve seat.When using this utility model, to clamp the spoon front end earlier and be coated with lubricating fluid, separate vagina, will clamp spoon and put into intravaginal with finger, use hands pinching ball then, make gas enter pincers handle inner chamber and promote piston, piston drives the pincers shin and extends along " V " type slide opening, and this moment, the pincers spoon opened around the vaginal dilation mouth, to clamp spoon is advanced on the fetal head, at this moment after will filling exhaust apparatus and putting upside down, the pinching ball makes pincers handle inner chamber produce negative pressure again, piston drives the pincers spoon and shrinks, when pincers spoon bending section is encircled fetal head, stop the pinching ball, beginning tractive fetal head, after fetus is given birth to, to fill exhaust apparatus again and put upside down, the pinching ball opens from fetus head the pincers spoon and takes off.

The beneficial effects of the utility model are: compare with present obstetric forceps, not only have easy to operate, time saving and energy saving advantage, but also have the function of vaginal dilation, the advantage that the puerpera is felt comfortably cool.

Description of drawings

Fig. 1 looks partial schematic diagram for this utility model structure master.

Fig. 2 for this utility model fill exhaust apparatus 9 along A-A to analysing and observe enlarged diagram.

The specific embodiment

Make this utility model with reference to accompanying drawing 1,2.This inflated type expansion obstetric forceps, constitute by pincers spoon 1, pincers shin 2, pincers handle 3, it is characterized in that clamping shin 2 and be column type, the one end is connected with pincers spoon 1, and the other end inserts in " V " type slide opening 4 of pincers handle 3 upper ends, and connects in the piston 6 of pincers handle 3 inner chambers 5, establish pincers handle lid 7 in the lower end of pincers handle 3, passage 8 is established in the centre of pincers handle lid 7, and charge and exhaust pipe 10 1 ends are communicated with passage 8 on the pincers handle lid 7, the other end and fill exhaust apparatus 9 and join.The described exhaust apparatus 9 that fills, constitute by ball 9a, inflation Connection Block 9b, inflation valve seat 9c, charge valve 9d, delivery valve seat 9e, air bleeding valve 9f, aerofluxus Connection Block 9g, ball 9a one end is established inflation valve seat 9c, the other end is established delivery valve seat 9e, inflation Connection Block 9b is connected with inflation valve seat 9c, delivery valve seat 9e respectively with aerofluxus Connection Block 9g, and charge valve 9d and air bleeding valve 9f are located at respectively in inflation valve seat 9c, the delivery valve seat 9e.

Claims

1. an inflated type is expanded obstetric forceps, constitute by pincers spoons (1), pincers shin (2), pincers handles (3), it is characterized in that clamping shin (2) is column type, the one end is connected with pincers spoons (1), the other end inserts in " V " type slide opening (4) of pincers handles (3) upper end, and in piston (6) connection of pincers handle (3) inner chambers (5), establish pincers handle lids (7) in the lower end of pincers handles (3), passage (8) is established in the centre of pincers handle lids (7), charge and exhaust pipe (10) one ends are communicated with passage (8) on the pincers handle lids (7), the other end and fill exhaust apparatus (9) and join.

2. inflated type expansion obstetric forceps according to claim 1, it is characterized in that the described exhaust apparatus (9) that fills, by ball (9a), inflation Connection Block (9b), inflation valve seat (9c), charge valve (9d), delivery valve seat (9e), air bleeding valve (9f), aerofluxus Connection Block (9g) constitutes, ball (9a) end is established inflation valve seat (9c), the other end is established delivery valve seat (9e), inflation Connection Block (9b) and aerofluxus Connection Block (9g) respectively with inflate valve seat (9c), delivery valve seat (9e) connects, and charge valve (9d) and air bleeding valve (9f) are located at inflation valve seat (9c) respectively, in the delivery valve seat (9e).