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Birth Suction Device

A technology of midwifery devices and suction cups, applied in obstetrics and gynecology equipment, etc., can solve problems such as fetal delivery, fetal injury, and poor rigidity

Active Publication Date: 2021-07-06
BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of poor rigidity of the current fetal head suction device, which makes it difficult to deliver the fetus through rotation during delivery; although the forceps are relatively rigid, it is beneficial to deliver the fetus through rotation, but it is easy to damage the fetus. Insufficient, provide a kind of sucking type midwifery device that can make the fetus delivered by rotating during fetal delivery, and the fetus is not easy to be damaged

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1, as attached figure 1 , attached figure 2 Shown: a tire-suction type midwifery device, including: a handle tube 2 with two handles 1, a suction cup with a negative pressure suction hole 3 connected to the inner hole of the handle tube 2 and bonded to the lower end of the handle tube 2 4. The rotation auxiliary device arranged on the outside of the suction cup 4, and the negative pressure adjustment device arranged at the upper end of the handle pipe 2.

[0020] The rotation assisting device includes: a protective plate 5 arranged coaxially with the suction cup 4 and whose upper end is bonded to the outside of the handle pipe 2, several chain groups distributed along the circumference between the protective plate 5 and the suction cup 4, located The ring groove 6 surrounding the outer side of the handle pipe 2 and penetrating with the lower end of the handle pipe 2 is provided in the ring groove 6 and has a plurality of connecting ear groups corresponding ...

Embodiment 2

[0024] Embodiment 2, as attached image 3 , attached Figure 4 Shown: a tire-suction type midwifery device, including: a handle tube 2 with two handles 1, a suction cup with a negative pressure suction hole 3 connected to the inner hole of the handle tube 2 and bonded to the lower end of the handle tube 2 4. The rotation auxiliary device arranged on the outside of the suction cup 4, and the negative pressure adjustment device arranged at the upper end of the handle pipe 2.

[0025]The rotation assisting device includes: a protective plate 5 coaxially arranged with the suction cup 4 and connected to the outer circumference of the handle pipe 2 at the upper end, several arc-shaped bar groups located between the protective plate 5 and the suction cup 4 and distributed along the circumference, and A plurality of slot groups corresponding to the lower part of the outer side of the handle tube 2 and corresponding to the arc bar groups; The slots 17 with the same number and one-to-...

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Abstract

The invention relates to a tire-absorbing midwifery device, comprising: a handle tube provided with two handles, a suction cup connected with a negative pressure suction hole connected to the inner hole of the handle tube and connected to the lower end of the handle tube, and a rotating shaft arranged outside the suction cup The auxiliary device is a negative pressure regulating device located at the upper end of the handle pipe. When the described tire-suction midwifery device is in use, the inner hole of the regulating tube communicates with the negative pressure device; during childbirth, the suction cup sucks the head of the fetus under the action of negative pressure for midwifery; by rotating the negative pressure adjustment device, it can Adjust the negative pressure to deliver the fetus with the minimum suction; pull the handle, the handle tube drives the suction cup to rotate, and the upper and lower ends of the suction cup rotate synchronously through the rotation auxiliary device, so that the fetus is delivered smoothly and the fetus is not easily damaged.

Description

technical field [0001] The invention relates to the technical field of obstetrics, in particular to a tire suction type midwifery device. Background technique [0002] Fetal head aspirator and forceps are commonly used midwifery devices; fetal head aspirator has poor rigidity, and it is difficult to deliver the fetus through rotation during delivery; although forceps are relatively rigid, it is beneficial to deliver the fetus through rotation, but it is easy to The fetus is damaged insufficiently; Therefore, it is an urgent problem to be solved to design a kind of fetal suction type midwifery device that can rotate the fetus during delivery, and the fetus is not easily damaged. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages of poor rigidity of the current fetal head suction device, which makes it difficult to deliver the fetus through rotation during delivery; although the forceps are relatively rigid, it is benefic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/44
CPCA61B17/442
Inventor 孙长冬
Owner BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
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