Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A double j tube structure

A tube structure and tube body technology, applied in catheters, drug devices, other medical devices, etc., can solve problems such as renal dysfunction, ureteral obstruction, ipsilateral hydronephrosis, etc., and achieve the effect of expanding functions

Active Publication Date: 2021-04-09
THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the placement of the double J tube in the human body can cause urine salt deposition on the tube wall, forming a tube-attached crust, inducing urinary tract infection, bladder skin irritation, hematuria, etc., and severe cases causing ureteral obstruction, ipsilateral kidney hydrops, and renal insufficiency. Damage and extubation are difficult, and even hospitalization is required. The structure of the existing double J tube only includes the tube structure, which cannot effectively detect the function of the kidney and ureter in the process of using the double J tube. Therefore, the existing The double J tube has the problem of insufficient function

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
  • A double j tube structure
  • A double j tube structure
  • A double j tube structure

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0020] As an improved specific implementation, the flow rate detector 221 includes a ring-shaped pressure-sensitive crystal 2211 and a transmission crystal 2212, the transmission crystal 2212 is coaxially fixed on the inner wall of the tube body 21, and the pressure-sensitive crystal 2212 The crystal 2211 is fixed on the side of the transmission crystal 2212 facing away from the inner wall of the tube body 21 and is coaxial with the transmission crystal (2212). On the inner ring side of the transmission crystal 2212, the pressure-sensing crystal 2211 is coupled with the transmission crystal 2212 to sense the pressure and output the pressure signal to the transmission crystal 2212, and the transmission crystal 2212 is connected to the wireless transmission board 223 to transmit The pressure signal is sent to the external terminal, and then the flow rate value is calculated through the external terminal analysis. Since the urine is in the process of circulation, if an obstacle is...

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 double J tube structure, which includes a tube body and a detection device fixed on the inner wall of the tube for detecting the flow rate and concentration of urine in the tube, and the detection device is wirelessly connected with an external terminal to detect urine After the flow rate and concentration, the flow rate signal and the concentration signal are output to the external terminal. The detection device includes a flow rate detector, a concentration detector and a wireless transmission board attached to the inner wall of the tube. The wireless transmission board is coupled with the analysis server. Then, both the flow rate detector and the concentration detector are wirelessly connected with the wireless transmission board. The double J tube structure of the present invention can effectively detect the flow rate and concentration of urine in the tube body through the detection device in the tube body, so that the flow rate signal and concentration signal can be effectively output to the external terminal, through After the analysis and processing of the external terminal, the function monitoring of the patient's kidney and ureter is realized.

Description

technical field [0001] The invention relates to a medical device, more specifically to a double J tube structure. Background technique [0002] The double J tube is the most commonly used drainage tube in the upper urinary tract. Because of its good internal drainage and stent function, it is widely used in urological surgery. During ureterolithotomy or kidney transplantation, a double J tube is routinely built in to replace the previous "T" tube drainage. [0003] In addition to the upper urinary tract surgery itself, the interaction between urine and urothelium after double J tube implantation will bring certain complications. Early complications include discomfort, bladder skin irritation, hematuria, urinary tract infection, Late complications of fever and low back pain include renal hydrops, double tube displacement, encrustation, damage and rupture. At the same time, the placement of the double J tube in the human body can cause urine salt deposition on the tube wall,...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A61M25/14A61M31/00
CPCA61M25/0017A61M31/007A61M2202/0496A61M2202/0014
Inventor 王美豪计玲晓江海红
Owner THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products