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removable endotracheal tube

A tracheal cannula and tracheal tube technology, applied in the field of medical devices, can solve the problems of anesthesiologist level, high experience requirements, unsuitable for children, large outer diameter of the double-lumen tube, etc., so as to reduce the medical expenses of patients and facilitate the popularization of use. , the effect of simple production process

Active Publication Date: 2016-01-20
SICHUAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used one-lung ventilation devices in clinic mainly include double-lumen bronchial catheter intubation and bronchial occlusion tube. However, the double-lumen bronchial catheter intubation has certain technical defects.
[0003] 1. Positioning is difficult, often requires repeated debugging, and even needs to use the fiber branch to locate, which is time-consuming
[0004] 2. Ventilation management is complex, requiring high level and experience of anesthesiologists
[0005] 3. The outer diameter of the double-lumen tube is large, which is not suitable for children

Method used

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  • removable endotracheal tube
  • removable endotracheal tube
  • removable endotracheal tube

Examples

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Embodiment Construction

[0020] For a better understanding of the present invention, further description will be given below in conjunction with the accompanying drawings:

[0021] Such as figure 1 As shown, a movable endotracheal tube includes a short endotracheal tube 4, a built-in endotracheal tube 5 and an endotracheal tube connector 1, wherein the built-in endotracheal tube 5 is built into the endotracheal tube 4 and can be inserted into the endotracheal tube 4 Move and rotate, the built-in tracheal tube 5 is longer than the short tracheal tube 4; the short tracheal tube 4 and the built-in tracheal tube 5 form a complete movable tracheal tube; the rear end of the built-in tracheal tube 5 passes through the trachea The catheter connector 1 is connected to the threaded pipe of the anesthesia machine; the front end of the built-in tracheal catheter 5 is made into a certain arc through craftsmanship, which is convenient for insertion into the left bronchus or right bronchus.

[0022] An air bag one ...

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PUM

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Abstract

The invention relates to a movable trachea cannula catheter which comprises a short trachea cannula, an internal tracheal catheter and a tracheal catheter joint. The internal tracheal catheter is disposed in the short trachea cannula, and is capable of moving and rotating in the same and shorter than the same; the short trachea cannula and the internal tracheal catheter form the complete movable trachea cannula catheter; the end portion of the rear end of the internal tracheal catheter is connected with an anaesthesia machine threaded tube through the tracheal catheter joint; the front end of the internal tracheal catheter is made into a certain camber by a process, so that convenience is brought to the internal tracheal catheter to be inserted into the left bronchus or right bronchus.

Description

technical field [0001] The invention relates to a medical device, in particular to a bronchial catheter. Background technique [0002] One-lung ventilation refers to the method or method in which a patient undergoing thoracic surgery is mechanically ventilated by using a ventilator on only one side of the lung (the non-operative side) through the tracheal tube during the operation. It also plays the role of lung isolation on the healthy side. At present, the commonly used one-lung ventilation devices in clinic mainly include double-lumen bronchial catheter intubation and bronchial occlusion tube. However, the double-lumen bronchial catheter intubation has certain technical defects. [0003] 1. Locating is difficult, often requires repeated debugging, and even needs to use the fiber branch to locate, which is time-consuming. [0004] 2. Ventilation management is complex, requiring high level and experience of anesthesiologists. [0005] 3. The outer diameter of the double-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/04
Inventor 王朝集唐育民
Owner SICHUAN CANCER HOSPITAL