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Artificial membrane rupture device for obstetrics and gynecology department

A kind of obstetrics and gynecology, manual technology, applied in the field of medical equipment, can solve the problem of unable to quickly and safely rupture the membrane

Pending Publication Date: 2021-11-02
王宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When women are pregnant, they need to rupture the membranes for delivery. The membrane rupture methods are divided into natural membrane rupture and artificial membrane rupture. The artificial membrane rupture operation steps: when the dilation of the cervix is ​​≥ 3cm, there is no head-pelvis, the fetal head has been connected, For those without umbilical cord prolapse and placenta previa, check the cleanliness of the vagina, perform a vaginal examination under strict disinfection, and insert the middle and index fingers of the left hand into the vagina to guide between two contractions, and hold the tooth forceps in the right hand to tear apart the placenta. Membrane rupture, the existing membrane rupture tool cannot quickly and safely rupture the membrane, so an artificial membrane rupture device for obstetrics and gynecology is proposed

Method used

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  • Artificial membrane rupture device for obstetrics and gynecology department
  • Artificial membrane rupture device for obstetrics and gynecology department
  • Artificial membrane rupture device for obstetrics and gynecology department

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Embodiment

[0030] see Figure 1-4, the present invention provides a technical solution: an artificial membrane rupture device for obstetrics and gynecology, including a protruding tube 1, the inside of the protruding tube 1 is a cavity structure, and the inner wall of the protruding tube 1 is fixedly connected There is an inner tube shell 2, and a connecting cavity is formed between the protruding tube 1 and the inner tube shell 2, and the connecting cavity is movably connected with a first connecting tube 3, and the inner side of the top wall of the first connecting tube 3 is connected to the inner tube shell 2. A tension spring 4 is fixedly connected between the outer sides of the top wall of the inner tube shell 2, and under the restoring deformation force of the tension spring 4, the first connecting pipe 3 has a tendency to enter the connecting cavity, The tension spring 4 plays a connecting role between the inner tube shell 2 and the first connecting pipe 3, and the lower end of th...

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PUM

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Abstract

The invention discloses an artificial membrane rupture device for obstetrics and gynecology department in the technical field of medical instruments, which is provided with an extending tube, an inner tube shell is fixedly connected to the inner side wall of the extending tube, a connecting cavity is formed between the extending tube and the inner tube shell, and the connecting cavity is movably connected with a first connecting tube; an extension spring is fixedly connected between the inner side of the top wall of the first connecting pipe and the outer side of the top wall of the inner pipe shell, the lower end of the extending pipe is integrally connected with a scratching edge, the scratching edge is of an annular protruding structure, a tip is formed at the protruding position, the top wall of the inner pipe shell is connected with one end of a pressing rod, and the other end of the pressing rod penetrates through the top wall of the first connecting pipe. A user stretches the stretching tube from the pudendum of a puerpera until the scratching edge is in contact with the fetal membrane, at the moment, the pressing rod is pressed to enable the scratching edge to puncture the fetal membrane. Meanwhile, the fetal membrane can be completely scratched through slight rotation, the extension spring plays a certain role in pressing the hand pressing force of the user so as to prevent the pressing force from being too large. The device can be used for quickly and safely rupturing the fetal membrane and is easy and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of medical devices, and the specific field is an artificial membrane rupture device for obstetrics and gynecology. Background technique [0002] The fetal membrane is commonly known as the afterbirth. The amniotic fluid and urine water in the fetal membrane combine to form fetal fluid. The fetal fluid functions as anti-adhesion, lubricant, buffer, and anti-compression impact. When women are pregnant, they need to rupture the membranes for delivery. The membrane rupture methods are divided into natural membrane rupture and artificial membrane rupture. The artificial membrane rupture operation steps: when the dilation of the cervix is ​​≥ 3cm, there is no head-pelvis, the fetal head has been connected, For those without umbilical cord prolapse and placenta previa, check the cleanliness of the vagina, perform a vaginal examination under strict disinfection, and insert the middle and index fingers of the left ha...

Claims

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Application Information

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IPC IPC(8): A61B17/42A61M1/00
Inventor 王宇
Owner 王宇
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