WO2021095062A1 - Tube endotrachéal avec revêtement améliorant la stérilité - Google Patents

Tube endotrachéal avec revêtement améliorant la stérilité Download PDF

Info

Publication number
WO2021095062A1
WO2021095062A1 PCT/IR2020/050043 IR2020050043W WO2021095062A1 WO 2021095062 A1 WO2021095062 A1 WO 2021095062A1 IR 2020050043 W IR2020050043 W IR 2020050043W WO 2021095062 A1 WO2021095062 A1 WO 2021095062A1
Authority
WO
WIPO (PCT)
Prior art keywords
endotracheal tube
tube
connector
endotracheal
guide
Prior art date
Application number
PCT/IR2020/050043
Other languages
English (en)
Inventor
Mehdi REZAEE
Original Assignee
Rezaee Mehdi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rezaee Mehdi filed Critical Rezaee Mehdi
Publication of WO2021095062A1 publication Critical patent/WO2021095062A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/10—Surgical drapes specially adapted for instruments, e.g. microscopes
    • A61B46/13—Surgical drapes specially adapted for instruments, e.g. microscopes the drapes entering the patient's body

Definitions

  • the present invention relates to endotracheal tubes, and more particularly to a coating system for sterility enhancement of endotracheal tube during intubation
  • a tracheal tube is a flexible tube made of PVC that is inserted into the patient's trachea at the beginning of the anesthesia process, which aims to create and maintain a safe airway for the patient so that the gas exchange occurs properly in the anesthetized patient.
  • Various types of this device are designed for different situations.
  • a tracheal tube is used to deliver air oxygen and other anesthetic gases to the patient and excrete respiratory waste gases.
  • a tracheal tube is usually used to manage the patient's airway in general anesthesia, critical care, mechanical ventilation, and emergencies.
  • the tracheal tube cuff Upon insertion of the tube in the patient's trachea, the tracheal tube cuff is filled, and after auscultation of the lungs and ensuring the correct insertion of the tube. After the insertion of the endotracheal tube in the patient's trachea, this device's external outlet is attached to an anesthetic machine to begin mechanical ventilation.
  • One of the problems that may occur during the anesthesia process in patients with the tracheal tube under mechanical ventilation which we aim to eliminate with the present invention, is the infection of the trachea and lungs due to the contact of the external surface of the tracheal tube with the oropharyngeal secretions when passing the tube through patient's mouth and larynx during intubation process after anesthesia induction.
  • the tube may be impregnated with oral secretions, bacteria, and other non-sterile agents and enter them into the trachea and lung which could cause pneumonia and, ultimately, increase the patients’ complications, hospital stay, costs, and mortality rate.
  • the invention described here is an improvement with additional uses of an endotracheal tube.
  • the endotracheal tube of the present invention has the built in capability of sterile passage through oropharyngeal cavity during intubation process.
  • An endotracheal tube incorporating modifications to prevent orotracheal tube contact with secretions of oropharyngeal surface during placement has never before been described or manufactured.
  • the tube incorporates a plastic hygienic cover, for the purpose of strile insertion of endotracheal tube.
  • the endotracheal tube cover surrounds the whole tube surface from distal end to proximal end before passage through vocal cords. It is attached proximally to endotracheal tube guide and removed from tracheal tube surface when the guide is exported from tube while the tube enters trachea.
  • the advantage of adding hygienic coating system is that it can potentially prevent lower respiratory system infections due to transmission of oropharyngeal secretions through surface of endotracheal tube body which leads to safer anesthesia.
  • FIG. 1 is a longitudinal sectional view of an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of an embodiment of the present invention.
  • FIGs 1 , 2 and 3 show the overview of the tracheal tube with the guide and plastic coating before intubation.
  • an endotracheal tube connected to a 15 mm connection (2) is shown; the main shaft of the flexible metal guide (4) is inserted into the tracheal tube through the connector entry.
  • the transparent sterile coating (5) connected to the bent tip of the metal guide (4) outside the tube covers the external surface of the tube (1) and also has a weak junction (7) with the tip of the tube (1 ).
  • Figure 4 shows the overview of guide (4) and the plastic coating (5) connected to it after intubation and removal of the guide and the plastic coating from the endotracheal tube.
  • Figure 5 shows the technical overview of the tracheal tube connector (2) and its transformed ridge (3).
  • the invention described here is an improvement with additional uses of an endotracheal tube.
  • the endotracheal tube of the present invention has the built in capability of sterile passage through oropharyngeal cavity during intubation process.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)

Abstract

Le tube endotrachéal avec protection hygiénique est une modification du tube endotrachéal existant. Il présente l'ajout d'une protection en plastique jetable entourant le tube endotrachéal pour empêcher la contamination de la surface du tube endotrachéal par la muqueuse buccale et les sécrétions pendant le processus d'intubation. Le dispositif permet l'insertion stérile d'un tube endotrachéal dans la trachée qui peut réduire le risque de pneumonie provoquée par des sécrétions oropharyngée.
PCT/IR2020/050043 2019-11-11 2020-11-28 Tube endotrachéal avec revêtement améliorant la stérilité WO2021095062A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IR13983007260 2019-11-11
IR139850140003007257 2019-11-11

Publications (1)

Publication Number Publication Date
WO2021095062A1 true WO2021095062A1 (fr) 2021-05-20

Family

ID=75911878

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IR2020/050043 WO2021095062A1 (fr) 2019-11-11 2020-11-28 Tube endotrachéal avec revêtement améliorant la stérilité

Country Status (1)

Country Link
WO (1) WO2021095062A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7802574B2 (en) * 2000-01-18 2010-09-28 Schultz Joseph P Medical component system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7802574B2 (en) * 2000-01-18 2010-09-28 Schultz Joseph P Medical component system

Similar Documents

Publication Publication Date Title
CA1155029A (fr) Canule oro-pharyngienne
US6672308B1 (en) Endotracheal intubation control assembly
US7278420B2 (en) Oropharyngeal airway
US5694929A (en) Method and apparatus for ventilation/oxygenation during guided insertion of an endotracheal tube
US4848331A (en) Apparatus and method for pulmonary ventilation of a patient concurrent with fiberoptic respiratory tract examination and tracheal intubation
RU2355433C2 (ru) Фиксирующее устройство для эндотрахеальной трубки
US8573218B2 (en) Tracheostomy tube
US20100030057A1 (en) Imaging catheter
WO1998046118A1 (fr) Systeme de visualisation comprenant une manette d'adapteur pour tubes respiratoires medicaux
US11684737B2 (en) Endotracheal tube exchange
WO2021095062A1 (fr) Tube endotrachéal avec revêtement améliorant la stérilité
JP7503658B2 (ja) 患者の機械的換気のための気管内デバイス
JP2015073678A (ja) 気管挿管チューブ
US20220218930A1 (en) Airway management device
KR20170027754A (ko) 기관내 튜브
CN208448357U (zh) 胃镜引导型喉罩通气装置
CN215024569U (zh) 一种气管导管咬合装置
CN216629363U (zh) 一种新型可调节可视气管插管用辅助导丝
RU2805545C1 (ru) Эндотрахеальное устройство для механической вентиляции легких пациента
US20240207556A1 (en) Endotracheal tube insertion
CN211724291U (zh) 一种呼吸道通气吸氧管
CN116688306B (zh) 一种气道插管导向装置
CN212141098U (zh) 一种用于无痛胃镜的新型口咽通气道
CN215194721U (zh) 一种可视化口咽通气道
CN213252282U (zh) 一种用于套囊气管插管的固定器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20887226

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20887226

Country of ref document: EP

Kind code of ref document: A1