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Tracheal cannula

A technology of tracheal intubation and trachea, which is applied in the direction of tracheal intubation and suction equipment, etc. It can solve problems such as inability to eliminate sputum, delay in the start of sputum suction, and obstruction of smooth breathing

Inactive Publication Date: 2007-10-31
KOKEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

As a result, the onset of sputum suction is delayed until a certain amount of sputum remains in the trachea
[0009] (3) In addition, when a part of sputum flows into the respiratory passage of the endotracheal tube during exhaust by the artificial respirator, the inflowing sputum cannot be removed, and smooth breathing may be hindered.

Method used

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  • Tracheal cannula
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Embodiment Construction

[0027] In FIG. 1 , reference numeral 10 denotes an entire artificial respiration system to which an endotracheal intubation tube 14 according to the first embodiment of the present invention is applied. The artificial respiration system 10 includes: an artificial respirator 12 communicated / connected with the breathing tube 11 for air supply and exhaust; an endotracheal tube 14 inserted into the incised trachea 13 of the patient; The sputum aspirator 16 that the suction pipe 15 of sputum suction is communicated with; And the collection bottle 17 of sputum. Moreover, the artificial respiration system 10 is also equipped with a control unit (control box) 18 equipped with a sequencer (sequencer) and a timer, etc., and adjusts the suction pressure by the sputum suction device 16 according to the internal pressure of the suction tube 15, and controls the suction pressure of the sputum suction device. The inflow of the aspirator 16.

[0028]The artificial respirator 12 operates a bu...

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Abstract

A tracheal cannula has an air supply and discharge breathing path between its base end to which a breathing tube extended from an external respirator is connected and its head end that is inserted in the trachea of a patient, and the head of the breathing path has a trachea side opening. A suction path for sucking phlegm collected in the trachea of the patient is provided separately from the breathing path, along the breathing path. That wall of the suction path which is on the trachea inner wall side has a phlegm suction opening facing the trachea inner wall, the phlegm suction opening being located in a region between the head of the suction path and a cuff.

Description

technical field [0001] The invention relates to a tracheal intubation used for performing artificial respiration on a patient, and in particular provides a tracheal intubation capable of effectively aspirating the sputum remaining in the patient's trachea. In addition, the tracheal intubation tube which becomes the object of the present invention includes, in addition to a tracheostomy tube inserted into the trachea through a hole formed in the middle of the patient's trachea by a tracheotomy operation, artificial respiration tubes inserted into the trachea through the mouth are also included. Use a cannula. Background technique [0002] In order to ensure the patient's breathing, a tracheal intubation is inserted into the cut trachea, and the breathing tube extending from the artificial respirator is connected to the tracheal intubation through an adapter (adapta), thereby implementing Artificial respiration technology using artificial respirator. A breathing channel for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/04A61M1/00
Inventor 德永修一山本真
Owner KOKEN CO LTD
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