Glottis closed type tracheal catheter

A closed-type tracheal tube technology, which is applied in the field of glottic closed-type tracheal tubes, can solve the problems of incomplete suction, affect the prognosis of patients, bronchial blockage, etc., and achieve the effect of preventing lung infection

Inactive Publication Date: 2016-03-30
夏敏
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the endotracheal tube is pulled out, although the oropharynx and the trachea are suctioned, the secretions accumulated in the trachea from the glottis to the endotracheal tube balloon cannot be directly sucked. The secretions in the trachea above the air bag will instant

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
  • Glottis closed type tracheal catheter
  • Glottis closed type tracheal catheter
  • Glottis closed type tracheal catheter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0018] Such as Figure 1 ~ Figure 2 As shown, the present invention discloses a glottis-closed endotracheal tube, comprising an endotracheal tube body 1, a balloon 4, an inflation valve 5, an inflation tube 6, an expansion body 7, a water injection port 8 and a water injection tube 9, and an endotracheal tube body 1 Both ends are the endotracheal tube interface 2 and the endotracheal tube opening 3, the air bag 4 is set near the endotracheal tube opening 3, the inflatable tube 6 is connected to the air bag 4, the inflatable valve 5 controls the on-off of the inflatable tube 6, and the expansion body 7 is located in the endotracheal tube body 1 is placed in the position corresponding to the glottis, the expansion body 7 is located outside the tube wa...

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 glottis closed type tracheal catheter which comprises a tracheal catheter body, an air bag, an inflation valve and an inflation tube. A tracheal catheter interface and a tracheal catheter opening are formed in the two ends of the tracheal catheter body, the air bag is arranged nearby the tracheal catheter opening, the inflation tube is connected with the air bag, and the inflation valve controls on and off of the inflation tube. The glottis closed type tracheal catheter further comprises an expansion body, a water filling port and a water filling tube, wherein the expansion body is located at the position corresponding to the tracheal catheter body arranged into the glottis and is located on the outer side of the tube wall of the tracheal catheter and encloses the tube wall for one circle, the water filling tube is arranged on the side wall of the tracheal catheter body, one end of the water filling tube is connected with the expansion body, and the other end of the water filling tube is connected with the water filling port. The expansion body is arranged on the side wall of the tracheal catheter at the glottis, completely closes the glottis and prevents pharynx oralis secreta and gastroesophageal reflux from flowing into the glottis, and accordingly pulmonary infection, bronchial blockage and pulmonary atelectasis caused by descending of the pharynx oralis secreta and the gastroesophageal reflux are completely eradicated.

Description

technical field [0001] The invention relates to the field of medical auxiliary tools, in particular to a glottic sealing type tracheal tube. Background technique [0002] The endotracheal tube is one of the essential tools for establishing an artificial airway during anesthesia and first aid. The existing endotracheal tube is filled with an air bag after insertion to fix the position of the endotracheal tube and seal it to prevent air leakage. However, after the endotracheal tube is placed, there is still a large gap between the endotracheal tube and the glottis, through which oropharyngeal secretions and gastroesophageal reflux can easily flow into the subglottis and stay in the air bag of the endotracheal tube. in the upper trachea. When the endotracheal tube is pulled out, although the oropharynx and the trachea are suctioned, the secretions accumulated in the trachea from the glottis to the endotracheal tube balloon cannot be directly sucked. The secretions in the trac...

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
IPC IPC(8): A61M16/04
CPCA61M16/0486A61M16/0463A61M16/0488A61M2210/1025
Inventor 夏敏
Owner 夏敏
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap