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

Endotracheal tube and method of use

a technology of endotracheal tube and endotracheal tube, which is applied in the direction of tracheal tube, other medical devices, medical devices, etc., can solve the problems of time-consuming or difficult steps involved in carrying out medical procedures, complex or expensive equipment used, etc., and achieve the effect of saving tim

Inactive Publication Date: 2016-08-04
NAGA WIRE TRACKING TRACHEAL TUBE
View PDF8 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent text describes a new system for wire-guided endotracheal intubation that uses a single piece of equipment and a single step. This system has several technical benefits. First, it allows for the delivery of oxygen and monitoring of ETCO2 to indicate the progress and correct placement of the tube. Second, it simplifies the procedure and reduces the time required for the intubation. Third, it avoids certain undesirable effects of current methods, such as the need for excessive pressure or multiple pieces of equipment. Finally, a marker for completion of a step before proceeding to the next step provides a way to correct a failed step immediately and save time.

Problems solved by technology

While the above prior proposals may have merit, the equipment used may be complex or expensive to manufacture and / or the steps involved in carrying out the medical procedure may be time consuming or difficult.

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
  • Endotracheal tube and method of use
  • Endotracheal tube and method of use
  • Endotracheal tube and method of use

Examples

Experimental program
Comparison scheme
Effect test

example 1

Intubation Study

[0081]After initial bench testing on physical models and dedicated airway simulator (AIRSIM®, Laerdal), the behavior of the prototypes were observed in dissected, intact and fresh cadavers.

[0082]The snug relationship of diameters between a guide wire and the guiding channel ensure that the deformations in both are identical at all times during the process of railroading. This way, the pushing force applied on the upper part of the tube translates only to progress of the tip of the tube forward and is not wasted, as in a case of a guide through the main channel of a tube, in random lateral bending or snagging on structures on the way.

[0083]The trajectory of the tip of the advancing tube is solely determined by the guide wire inside the airway.

[0084]The soft non-reinforced section at the tip of the tube, while negotiating the vocal cords, deforms inward to a smaller size but readily re-expands inside the wider subglottic space.

[0085]Thorough lubrication of the tip and ...

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

This disclosure provides an endotracheal tube with a tip suitable for traversing the laryngeal inlet and with a guiding channel having a proximal opening adjacent a proximal end portion and a distal opening adjacent to a tip, wherein the guiding channel is adjacent a sidewall of the main lumen of the tube, which allows more accurate wire-guided intubation of a patient, a method and a kit relating to the same.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a national phase entry under 35 U.S.C. §371 of International Patent Application PCT / AU2014 / 000784, filed Aug. 5, 2014, designating the United States of America and published in English as International Patent Publication WO 2015 / 039164 A1 on Mar. 26, 2015, which claims the benefit under Article 8 of the Patent Cooperation Treaty to Australian Patent Application Serial No. 2014901331, filed Apr. 11, 2014, and to Australian Patent Application Serial No. 2013903646, filed Sep. 23, 2013.TECHNICAL FIELD[0002]This disclosure relates to equipment for use in, and methods of, performing anterograde or retrograde wire-guided endotracheal intubation.BACKGROUND[0003]An endotracheal tube (ETT) is normally passed into the trachea of a patient to maintain a patent airway and allow the delivery of oxygen / air / anesthetic gases and vapors to the patient. It may also be used to separate the lungs from the aero-digestive tract and protect ...

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(United States)
IPC IPC(8): A61M16/04A61M16/01
CPCA61M16/0434A61M16/0488A61M2016/0413A61M16/0461A61M16/0486A61M16/0411A61M16/01A61M2230/432A61M2207/00A61M2209/06A61M16/0484
Inventor DHARA, SASANKA SEKHAR
Owner NAGA WIRE TRACKING TRACHEAL TUBE
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