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

Laryngeal mask with guiding tube used for inserting stomach tube

A technology of guiding part and laryngeal mask, which is applied in the field of laryngeal mask and can solve problems such as difficult operation

Inactive Publication Date: 2011-09-14
株式会社 佐多商会
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even if only a gastric tube is inserted into the stomach or esophagus, considering the anatomically curved structure from the oral cavity to the larynx of the human body, it can be seen that this is an extremely difficult operation

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
  • Laryngeal mask with guiding tube used for inserting stomach tube
  • Laryngeal mask with guiding tube used for inserting stomach tube
  • Laryngeal mask with guiding tube used for inserting stomach tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] Embodiments of the laryngeal mask provided with the guide part for gastric tube insertion according to the present invention will be described in detail below with reference to the drawings.

[0081] (Description of one embodiment of the laryngeal mask provided with the guiding part for gastric tube insertion of the present invention)

[0082] (Explanation of overall structure)

[0083] First, regarding the method of one embodiment of the laryngeal mask equipped with a guiding part for gastric tube insertion of the present invention, refer to the attached Figure 1~3 Describe its overall structure. figure 1 A perspective view showing the overall structure of the laryngeal mask of this embodiment (refer to figure 1 (a)), and from figure 1 Sectional view viewed from arrow B in (a) (refer to figure 1 (b)). also, figure 2 From figure 1 The cross-sectional view viewed by the arrow A, image 3 From figure 2 Bottom view viewed by arrow C. In addition, in the follow...

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

It is intended to provide a laryngeal mask comprising: an inflation cuff having an inflatable hollow tubular part, a back plate which is air-tightly bonded to the hollow tubular part so as to cover one end of the inside diameter side space, and a cuff inside space which is surrounded by the inside diameter curved face and the inside face of the back plate and has an opening in the side opposite to the back plate; an airway tube which has one end opening toward the cuff inside space and the other end opening toward the space outside the oral cavity; and a gastric tube insertion guide wherein aguide face, which aims at inserting a gastric tube from the mouth until its front edge reaches the stomach or esophagus region in the state of inserting the inflation cuff into the pharyngeal region,is continuously or intermittently provided from the inflation cuff to the outside of the oral cavity.

Description

technical field [0001] The present invention relates to a laryngeal mask (Laryngeal Mask Airway: LMA) installed on the larynx for ensuring ventilation and breathing of the lungs Background technique [0002] In order to ensure lung ventilation and respiration, endotracheal intubation has been used for a long time, but this type of endotracheal intubation is difficult to operate reliably and safely in emergency situations, with the risk of intubation failure, or giving Risk of injury from the trachea. Therefore, a laryngeal mask in which an inflatable cuff is attached to the patient's larynx to secure an airway is now widely used instead of the conventional endotracheal tube. [0003] The laryngeal mask includes a flexible airway tube and an inflatable inflation cuff installed at the front end of the airway tube. In addition, the method of use is to insert the inflatable cuff in the contracted state from the patient's mouth into the throat, and then supply gas to the inside...

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): A61M16/04
CPCA61M16/04A61M2016/0409A61M2016/0415A61M16/0409A61M16/0415
Inventor 浅原智彦
Owner 株式会社 佐多商会
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com