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Disposable silica gel double-cavity bronchial cannula and preparation technology thereof

A preparation process and bronchial technology, applied in the field of medical devices, can solve the problems of affecting the therapeutic use effect of patients, lack of intubation inspection process, uneven product quality, etc.

Pending Publication Date: 2021-09-10
成都昌华科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the common process lacks the inspection process of intubation during production, or the operation steps of the inspection process are relatively simple, which makes the quality of the product uneven during production and affects the therapeutic effect of patients.

Method used

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  • Disposable silica gel double-cavity bronchial cannula and preparation technology thereof
  • Disposable silica gel double-cavity bronchial cannula and preparation technology thereof
  • Disposable silica gel double-cavity bronchial cannula and preparation technology thereof

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] refer to Figure 1-7 , a disposable silicone double-lumen bronchial tube, including a double-lumen bronchial tube body, accessories, and a suction catheter for the respiratory tract;

[0038] The body of the double-lumen bronchial intubation tube includes a main tube 4, the front end of the main tube is the patient end, the interlayer of the front end of the main tube is provided with a spring 2, and the patient end of the main tube is also provided with a bronchial cuff 1 and a tracheal cuff 3;

[0039] The main pipe 4 is a curved pipe, and the bending angle α is 120°~160°;

[0040] The i...

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Abstract

The invention discloses a disposable silica gel double-cavity bronchial cannula and a preparation technology thereof. The disposable double-cavity bronchial cannula comprises a double-cavity bronchial cannula body, an accessory and a suction catheter for the respiratory tract, wherein the double-cavity bronchial cannula body comprises a main tube, the front end of the main tube is a patient end, a spring is arranged in an interlayer at the front end of the main tube, the patient end of the main tube is further provided with a bronchial cuff and a tracheal cuff, and the tracheal cuff, the bronchial cuff, an externally-connected tube, an inflation tube, an indication air bag and a protective cap are made of silica gel materials. A conical connector, a connecting tube, the tube body of the suction catheter for the respiratory tract and the connector are made of polyvinyl chloride, a 15mm standard connector, a trifurcate connector, a three-way connector and a 15mm standard conical sleeve are made of polypropylene, and a one-way valve is made of polyvinyl chloride and stainless steel. The product is sterilized by ethylene oxide and is sterile, so that the disposable silica gel double-cavity bronchial cannula is firmer and more durable and is prevented from being damaged in the use process, and the stability of the disposable silica gel double-cavity bronchial cannula is ensured when being used by a patient.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a disposable silicone double-lumen bronchial intubation tube and a preparation process thereof. Background technique [0002] Endotracheal intubation is a method of inserting a special endotracheal tube through the oral cavity or nasal cavity and into the trachea or bronchi through the glottis to provide the best conditions for unobstructed airway, ventilation and oxygen supply, and airway suction. important measures. Double-lumen endobronchial tube, this product is used in surgery, suitable for left or right bronchus insertion, to confirm the airway of the left or right lung is unobstructed. [0003] However, the common process lacks the inspection process of intubation during production, or the operation steps of the inspection process are relatively simple, which makes the quality of the product uneven during production and affects the therapeutic effect of patients. ...

Claims

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Application Information

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IPC IPC(8): A61M16/04
CPCA61M16/0465A61M16/0486
Inventor 陈昌元
Owner 成都昌华科技有限责任公司
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