Comfortable-to-use irritation-reduction trachea cannula

A technique for tracheal intubation and intubation, which is applied in the field of medical devices to achieve the effects of reducing aspiration, increasing the scope of application, and preventing ischemic necrosis of tracheal mucosa

CN106512170AInactive Publication Date: 2017-03-22QIANFOSHAN HOSPITAL OF SHANDONG
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-03-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a comfortable-to-use irritation-reduction trachea cannula, which comprises a main cannula, fixed sleeve bags, a lower absorption sleeve, an air injection tube and a lower absorption tube, wherein the appearance of the main cannula simulates the structure of the respiratory tract; the main cannula is made of flexible materials; at least two fixed sleeve bags are arranged on the main cannula; all of the fixed sleeve bags are communicated; the fixed sleeve bags are connected with the air injection tube; the insertion end of the main insertion tube is provided with the lower absorption sleeve; and the lower absorption sleeve is connected with the lower absorption tube. The comfortable-to-use irritation-reduction trachea cannula has the advantages that the irritation on the trachea is small; and the conditions of tracheal mucosa avascular necrosis and cough cannot easily occur; the insertion end of the main cannula is provided with the lower absorption sleeve; secreta generated on the trachea inner wall near an air flow hole can be absorbed and can be discharged out of the body through the lower absorption tube; secreta in the respiratory tract can be continuously cleared; and the occurrence of the catheter blockage condition is avoided.
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Description

technical field

[0001] The invention relates to the technical field of medical devices, in particular to a tracheal intubation tube that is comfortable to use and reduces irritation. Background technique

[0002] Endotracheal intubation is the most effective and reliable method to establish an artificial airway. It refers to the technique of inserting a special tracheal tube through the oral cavity or nasal cavity and into the trachea through the glottis. This technique can relieve the airway. Provide the best conditions for preventing obstruction, ensuring airway patency, clearing respiratory secretions, preventing aspiration, and assisting or controlling breathing. Endotracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, most effective and fastest means in respiratory management. It is a basic skill that medical personnel must master proficiently. to a vital role. And it can suck out secretions or foreig...

Examples

Embodiment Construction

[0032] In order to better understand the present invention, the implementation manner of the present invention will be explained in detail below in conjunction with the accompanying drawings.

[0033] Figure 1 to Figure 7 It is an embodiment of the present invention, as shown in the figure, a tracheal intubation that is comfortable to use and reduces irritation, including a main intubation tube 1, a fixed cuff 2, a lower absorbent sleeve 4, an air injection tube 8, and a lower absorbent tube 10 , the shape of the main intubation tube 1 imitates the structure of the respiratory tract, and the main intubation tube 1 is made of flexible materials; at least two fixed cuffs 2 are arranged on the main intubation tube 1, and each fixed cuff 2 is connected, and the fixed cuffs 2 are connected to the gas injection tube 8; The insertion end of the main cannula 1 is provided with a lower absorption sleeve 4 connected to a lower absorption tube 10 . By setting the shape of the main intu...