Double tubes for double-connected double-bag peritoneal dialysis

A technology of peritoneal dialysis and catheters, which is applied in the field of medical devices, can solve the problems of tearing, burr catheters, and inconvenient production, and achieve the effects of easy tearing and use, avoiding surgical sequelae, and improving the success rate

Active Publication Date: 2015-07-29
JIANGSU KANGJIN MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the double-connected double-bag peritoneal dialysis tubes on the market are connected together during extrusion molding, and need to be torn apart during production and use, because the surface of the two tubes is not very smooth, and there are burrs or The phenomenon of tearing the catheter brings inconvenience to production, brings risks such as peritonitis infection to clinical users, and brings complaints to enterprises.

Method used

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  • Double tubes for double-connected double-bag peritoneal dialysis
  • Double tubes for double-connected double-bag peritoneal dialysis
  • Double tubes for double-connected double-bag peritoneal dialysis

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Embodiment Construction

[0010] In order to make the content of the present invention easier to understand clearly, the present invention will be described in further detail below according to specific embodiments in conjunction with the accompanying drawings,

[0011] Such as Figure 3~4 As shown, a double-connected double-bag double tube for peritoneal dialysis includes two catheters 1, the two catheters 1 are of a split structure, the two catheters 1 are coiled side by side, and the bottom surfaces of the two catheters 1 are attached to a On the plane 2, plastic welding or adhesive connection is used at several contact points between adjacent conduits 1 after coiling.

[0012] The production method of the present invention is as follows:

[0013] The two conduits 1 are coiled into a flat circle in advance, and then centered on the center of the plane circle, and several contact points between the conduits 1 are selected to join the two conduits together by means of plastic spot welding or glue bon...

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Abstract

The invention discloses a twin tube connected with a twin bag for peritoneal dialysis. The twin tube includes two catheters which are of separated structures. The catheters are in paralleling coil state, the bottom surfaces of the catheters are attached to the same plane, and the coined catheters are connected to a plurality of contact points between the adjacent catheters by plastic welding or gluing. With the twin tube connected with the twin bag for the peritoneal dialysis, the problems of burrs appearing on the contact points between the catheters and a peritoneum and tearing of the catheters in use are avoided; success rate of surgeries are improved, and sequela of the surgeries are prevented.

Description

technical field [0001] The invention relates to a double tube for double-connected double-bag peritoneal dialysis, which belongs to the field of medical equipment. Background technique [0002] At present, the double-connected double-bag peritoneal dialysis tubes on the market are connected together during extrusion molding, and need to be torn apart during production and use, because the surface of the two tubes is not very smooth, and there are burrs or The phenomenon of tearing the catheter brings inconvenience to production, brings risks such as peritonitis infection to clinical users, and brings complaints to enterprises. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a double-connected double-bag peritoneal dialysis tube, which can avoid the phenomenon of burrs on the contact part between the catheter and the peritoneum and the phenomenon of tearing the catheter du...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/28
Inventor 陈步香周勇
Owner JIANGSU KANGJIN MEDICAL INSTR
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