Outward flow prevention type membrane rupture device for obstetrics and gynecology department

Abstract

The invention discloses an outward flow prevention type membrane rupture device for obstetrics and gynecology department. The outward flow prevention type membrane rupture device comprises a catheter, wherein a pull rod sleeves one end of the catheter; the other end of the catheter is connected with a conical head and an anti-flow cover; the conical head is positioned inside the anti-flow cover; one end, near the conical head, of the pull rod is provided with a piston; the piston and the inner wall of the catheter are in matched installation; a support frame is fixedly arranged on the inner wall of the catheter; a membrane rupture needle is arranged on the support frame; a through hole is positioned between the support frame and the conical head; the through hole is connected with an inlet end of a buffer box through a water pipe; the water inlet end of the buffer box is provided with a valve; the buffer box is positioned in a support box; one side surface of the support box is fixedly connected with the side surface of one support leg; one end of each support leg is provided with a universal wheel. The structure of the whole device is simple; the operation is convenient; the injury on fetuses and envelopes in the membrane rupture process is effectively avoided; the outward flowing of amniotic fluid is prevented; the child delivering difficulty of medical care personnel is greatly reduced.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an anti-outflow membrane rupture device for obstetrics and gynecology. Background technique [0002] In obstetrics and gynecology, the amniotic fluid capsule will usually rupture naturally before giving birth to release the amniotic fluid so that the fetus can be delivered smoothly. The medical staff punctures the capsule to drain the amniotic fluid, but the membrane rupture devices currently used are generally in the form of simple infusion needles, which poses the risk of harming the fetus and the mother, and also pollutes the surgical environment due to the outflow of amniotic fluid, which brings great harm to the medical staff. Come very big inconvenience, for this reason, we propose a kind of obstetrics and gynecology put outflow type membrane rupture device. Contents of the invention [0003] The purpose of the present invention is to provide an obstetrics and gynecolog...

AI Technical Summary

Problems solved by technology

[0002] In obstetrics and gynecology, the amniotic fluid capsule usually ruptures naturally before giving birth to release the amniotic fluid so that the fetus can be delivered smoothly. The medical staff punctures the capsule to drain the amniotic fluid, but the membrane rupture devices currently used are generally in the form of simple infusion needles, which poses the risk of harming the fetus and the mother, and also pollutes the surgical environment due to the outflow of amniotic fluid, which brings great harm to the medical staff. It is very inconvenient, for this reason, we propose a kind of obstetrics and gynecology discharge type membrane rupture device

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