Amniocentesis positioning device used for obstetrics and gynecology department

A positioning device and amniocentesis technology, applied in puncture needles, applications, medical science, etc., can solve the problems of affecting the health of puerpera, increasing the difficulty of doctors' work, and the difficulty of puncture positioning, etc., achieving compact structure, strong practicability, and low The effect of discomfort

Inactive Publication Date: 2018-11-16
付静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a positioning device for amniotic fluid puncture used in obstetrics and gynecology, which solves the problem that the current commonly used puncture method is

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  • Amniocentesis positioning device used for obstetrics and gynecology department
  • Amniocentesis positioning device used for obstetrics and gynecology department
  • Amniocentesis positioning device used for obstetrics and gynecology department

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Such as Figure 1-3 As shown, the present invention provides a technical solution: an amniocentesis positioning device for obstetrics and gynecology, including a positioning device body 1 and a first fixing block 13, and the front of the positioning device body 1 is fixedly connected with two first fixing blocks 13 , and the opposite surfaces of the two first fixed blocks 13 are respectively fixedly connected to the two ends of the slide bar 14, by sett...

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Abstract

The invention discloses an amniocentesis positioning device used for the obstetrics and gynecology department. The positioning device comprises a positioning device body and first fixing blocks, the two first fixing blocks are fixedly connected to the front face of the positioning device body, the opposite faces of the two first fixing blocks are fixedly connected with the two ends of a sliding rod respectively, the surface of the sliding rod is sleeved with a sliding bush, the front face of the sliding bush is movably connected with the back face of a needle tube through a pin shaft, and a positioning needle is arranged on the lower surface of the needle tube. A first hook and loop fastener, a second hook and loop fastener, fixing bands, sponge cushions, sliding blocks, sliding grooves, bearings, the needle tube, the positioning needle, waist-protecting cushions, telescopic rods, springs, connecting plates, clamping rods, clamping grooves, positioning bands, a fixing buckle, the sliding rod and the sliding bush are used in cooperation, the positioning needle can accurately puncture a pregnant women, in this way, the difficulty of puncturing is lowered, the accuracy of puncturing is improved, and the working difficulty of a doctor is lowered.

Description

technical field [0001] The invention relates to the technical field of amniocentesis, in particular to an amniocentesis positioning device for obstetrics and gynecology. Background technique [0002] Amniocentesis is a method of prenatal diagnosis. The puncture site is selected. The pregnant woman is placed in the supine position. After a comprehensive routine ultrasound examination of the fetus, observe the location of the placenta and understand the location of the fetal head, trunk, limbs, and umbilical cord. The distribution of the amniotic fluid, and then focus on the observation of the amniotic fluid, and then select the puncture point. The principle of puncture point selection: choose the front abdomen, not the side abdomen, choose the part with more amniotic fluid and close to the body surface, choose no placenta, fetal limbs and umbilical cord, and pregnant women Structural parts such as blood vessels. After the puncture point is determined, it is necessary to meas...

Claims

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Application Information

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IPC IPC(8): A61B10/00A61B17/34
CPCA61B10/0048A61B17/3403
Inventor 付静杨秋丽
Owner 付静
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