Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

High-frequency hot-sealing type catheter soft-hard head welding device

A welding device and heat-sealing technology, applied in the field of high-frequency heat-sealing catheter soft and hard head welding devices, can solve the problems of easy insertion into the trachea of ​​a patient, easy scratching of the patient's mucous membrane, and difficulty in mastering the method, so as to avoid pain and shorten the operation. Or the effect of treatment time, convenient intubation operation

Active Publication Date: 2013-08-07
TIANJIN PLASTICS RES INST CO LTD
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional enema treatment method directly uses an ordinary flexible plastic tube with a diameter of 8-15mm. The front end of the plastic tube is inserted into the patient's intestinal tract, and the back end is connected to the pipeline or instrument of the enema solution; It is easy to scratch the mucous membrane of the patient's intestines, causing pain to the patient
[0004] The gastric tube used clinically is made of soft material, and it is difficult to grasp the method when inserting it. It is easy to insert into the patient's trachea and cause the patient to cough

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
  • High-frequency hot-sealing type catheter soft-hard head welding device
  • High-frequency hot-sealing type catheter soft-hard head welding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0021] see figure 1 and figure 2 , The high-frequency heat-sealing catheter soft and hard head welding device includes a workbench 2, an insulating plate 33 fixed on the workbench, a workpiece clamping drive mechanism and a high-frequency heat-sealing heating mechanism.

[0022] The workpiece clamping drive mechanism includes a linear guide rail 3 fixed on the workbench insulating plate 33, a linear bearing connecting plate 27 that is slidingly matched with the linear guide rail through the clamping manipulator linear bearing 26, and a manipulator fixed to the linear bearing connecting plate. The clamping cylinder 10, the clamping manipulator 11 affixed to the clamping cylinder of the manipulator, and the propulsion cylinder 30 for driving ...

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

PropertyMeasurementUnit
diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to a high-frequency hot-sealing type catheter soft-hard head welding device. The welding device is characterized by comprising a workbench, an insulating plate, a workpiece clamping and driving mechanism and a high-frequency hot-sealing type heating mechanism, wherein the workpiece clamping and driving mechanism comprises a linear guide rail, a clamping manipulator linear bearing, a linear bearing connecting plate, a clamping manipulator and a propulsion cylinder, and the high-frequency hot-sealing type heating mechanism comprises a negative electrode bracket, a negative electrode, a positive electrode driving cylinder, a high-frequency insulating pad and a positive electrode, and the high-frequency hot-sealing type catheter soft-hard head welding device also comprises a high-frequency output box, a baffle plate, a welding guide sleeve, an electrode output line and an electrode circuit line. The high-frequency hot-sealing type catheter soft-hard head welding device has the advantages of being used for producing soft-hard combined type medical interventional catheters, stomach tubes and intestinal tubes so as to facilitate the clinical intubation operation, solve the problem of difficulty in insertion of soft catheters, and shorten the operation time when medical personnel carry out interventional catheter propulsion, enema treatment or insertion of the stomach tubes on patients; and the welding device also can prevent the risk of injuring internal organs and vascular tissues in bodies of the patients by hard catheters so as to avoid bringing unnecessary pain to the patients.

Description

technical field [0001] The invention belongs to the field of medical catheter processing machinery, in particular to a high-frequency heat-sealing type catheter soft and hard head welding device. Background technique [0002] At present, medical interventional catheters have been used in the field of interventional treatment of intravascular diseases with the advancement of optical fiber technology, micro medical devices and computer technology. Insert the guide wire into the blood vessel, then insert the guide wire into the intervention catheter through the tapered port at the end of the intervention catheter, establish a track from the puncture point to the target blood vessel, advance the intervention catheter along the guide wire until the target blood vessel, and finally pull out the guide wire. The interventional catheter can be used for the next step of examination and treatment. However, during the advancement of the interventional catheter, due to the rigidity of t...

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 Applications(China)
IPC IPC(8): B29C65/04
Inventor 李小静肖建党郭丰津
Owner TIANJIN PLASTICS RES INST CO LTD
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
Eureka Blog
Learn More
PatSnap group products