Balloon catheter for cervical dilatation equipped with guide wire

A technology of balloon catheter and cervix, which is applied in the field of medical devices, can solve problems such as difficult insertion into the cervix, achieve the effect of easy operation and increase the overall hardness

Inactive Publication Date: 2017-10-24
珠海金导医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a cervical dilatation balloon catheter equipped with a guide wire, which solves the problem that the existing cervical dilation balloon catheter is difficult to insert into the cervix

Method used

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  • Balloon catheter for cervical dilatation equipped with guide wire
  • Balloon catheter for cervical dilatation equipped with guide wire

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Embodiment Construction

[0020] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0021] An embodiment of the present invention provides a cervical dilatation balloon catheter equipped with a guide wire, such as figure 1 As shown, it includes a main conduit 1, and an independent filling channel is arranged in the main conduit 1, and the filling channel is not connected with the main conduit 1 (the filling channel is not shown in the figure). Specifically, an inner tube can be added in the main conduit 1, and a filling channel is formed in the tube of the inner tube, thereby forming a filling channel independent from the main conduit 1. This is a conventional design in the prior art, and its specific structure will not be repeated here. . In the figure, the main conduit 1 adopts the method of drawing a shortened line, and its specific length can be determined according to actual needs. In addition, the left si...

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Abstract

Provided is a balloon catheter for cervical dilatation equipped with a guide wire. The balloon catheter comprises a main catheter, in which an independent filling channel is arranged. One end of the main catheter is provided with a circular head used for blocking a catheter opening and the other end of the main catheter is provided with a multi-cavity joint. The multi-cavity joint comprises a cannula and a filling tube. The cannula communicates with the filling tube. The filling tube communicates with a filling channel. One end, provided with the circular head, of the main cannula is further fixed with a balloon. The balloon communicates with the filling channel. The balloon catheter for cervical dilatation equipped with the guide wire further comprises the guide wire inserted from the cannula to the main catheter. The tail end of the guide wire is fixed with a handle held by a user's hand. The handle can be detachably fixed in the catheter opening of the cannula. Based on the balloon catheter for cervical dilatation equipped with the guide wire, medical staff can operate the guide wire so that the balloon catheter for cervical dilatation can be conveniently inserted into uterine cervix. As a result, cervical dilatation can be smoothly performed.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a cervical dilation balloon catheter equipped with a guide wire. Background technique [0002] In the clinical process, before giving birth, the puerpera needs to meet certain production conditions. It is more common that the cervix needs to be opened to the width of about ten fingers. Before the width is not reached, the nurse will check repeatedly until the predetermined The width will allow the mother to perform the operation. However, in real life, many women find it difficult to dilate the uterus by themselves. If the uterus cannot be dilated to the predetermined width for a long time, it will bring great pain to the mother and increase the life-threatening degree of the mother and baby. [0003] For this reason, a kind of double-balloon uterine dilation device has appeared clinically, and it stretches the puerpera's uterine opening and vagina by air bags to help doctors perf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M29/04
CPCA61M29/02A61M2029/025A61M2205/02A61M2210/1433A61M2210/005
Inventor 陈世斌时勇赖思强
Owner 珠海金导医疗科技有限公司
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