Dredging device for biliary tract drainage tube

A drainage tube and biliary tract technology, applied in the medical field, can solve problems such as accumulation and blockage of the drainage tube, pain and discomfort, accidental tissue injury, etc., and achieve the effect of clearing the blockage

Inactive Publication Date: 2017-06-20
姜海
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect that this new design helps with removing blocked catheters during medical procedures by making them easier for patients who are unable or unwillingly to perform these operations themselves.

Problems solved by technology

This patents describes various ways to prevent clogging with drains during medical procedures by providing an improved method for removing debris from the body's organs without causing damage.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dredging device for biliary tract drainage tube
  • Dredging device for biliary tract drainage tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] like figure 1 and figure 2 As shown, a dredging device for a biliary drainage tube of the present invention includes an inflatable body 1, a support rod 2 is set on the body 1, the head of the body 1 is connected to a connecting block, and the connecting block and the body 1 are glued together. Together, the body 1 includes an end portion 11, a neck portion 12 and a tail portion 13, several hard bristles 4 are arranged in the circumferential direction of the end portion 11, the width of the neck portion 12 is half of the width of the end portion 11, and at the tail portion 13 There are burrs 3 distributed in a staggered manner extending from the side, the tail 13 is provided with an air charging port 5, and a check valve is provided on the air charging port 5, and the end 11 of the burr 3 is fixed with a metal sleeve 6, and its top is rake-shaped. The rear part of the support rod 2 is provided with an external thread, and a sleeve 7 is provided on the external thread,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a dredging device for a biliary tract drainage tube. The dredging device comprises an inflatable body which is sleeved with a support rod, the head of the body is connected with a connecting block, the connecting block and the body are stuck together through glue, the body comprises the end, the neck and the tail, multiple hard bristles are arranged at the end in the circumferential direction, burrs which are distributed in a staggered mode extend on the side face of the tail, metal covers are fixed to the ends of the burrs, the top end of each metal cover is shaped like a rake, the tail of the support rod is provided with an external thread which is sleeved with a sleeve, the sleeve is in screw thread fit with the support rod, the tail end of the support rod is sleeved with a bearing and a nut, the bearing is limited through the nut, and the bearing is sleeved with a handle. According to the dredging device, the body is brought into the drainage tube through the support rod, the body is inflated, the drainage tube is dredged through the burrs, blockages can be cleaned away, and additional accessory injuries are not caused; due to the fact that the body is not inflated before using, the body is brought into the drainage tube through the support rod, goes deep into the drainage tube and then is inflated, and the blockages are well cleaned away.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Owner 姜海
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products