Bilateral ventilation type left bronchial catheter

A bronchial catheter and ventilating technology, applied in the field of medical devices, can solve problems such as single function of the catheter, endangering people's lives, blockage of human trachea, etc., and achieves the effects of wide application, shortened preparation time, and reduced respiratory dead space

Inactive Publication Date: 2012-05-16
XIAN KEWEI MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional double-lumen bronchial catheter consists of a main tube with double cavities, the opening of the left bronchus and the right bronchus which are integrated with the main tube, and the tab between the opening of the left bronchus...

Method used

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  • Bilateral ventilation type left bronchial catheter
  • Bilateral ventilation type left bronchial catheter
  • Bilateral ventilation type left bronchial catheter

Examples

Experimental program
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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0012] Such as Figure 1-4 As shown, a bilateral ventilating left bronchial catheter is composed of a main tube 1 with a single lumen, a left bronchus 2 that communicates with the main tube 1 and is integrated with the main tube 1, a right bronchial opening 3, bounded by the left bronchus 2, The tab 4 between the right bronchial opening 3 is composed of a cuff 5 which is tightly installed on the main pipe 1 close to the right bronchial opening 3, and a cuff trachea 6 with one end communicating with the cuff 5 is installed on the cuff 5, and the cuff trachea The other end of 6 passes through the main pipe wall and extends out of the main pipe 1, and electrodes 7 and 8 are installed on the left bronchus 2, and the electrodes 7 and 8 are respectively connected with one end of the electrode lead wires 9 and 10, and the other ends of the electrode lead wires 9 and...

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Abstract

The invention discloses a bilateral ventilation type left bronchus catheter comprising a main tube on which a right-side bronchus opening is arranged, wherein the main tube is provided with a cuff; the cuff is provided with a cuff tracheae one end of which is communicated with the cuff, and the other end of the cuff tracheae penetrates through the wall of the main tube to extend out of the main tube; the left bronchus is provided with two electrodes which are respectively connected with one end of each of electrode leads; and the other ends of the electrode leads respectively penetrate through the wall of the main tube to extend out of the main tube. According to the invention, two lungs can realize ventilation and respiratory tract dead spaces can be reduced maximally, thus ensuring enough ventilation. By using the bilateral ventilation type left bronchial catheter, electrocardingraphy, electrocardio defibrillation and pacemaking and body temperature detection can be carried out simultaneously while artificial respiration is performed, thus greatly shortening the preparation time of heart pacemaking. The bilateral ventilation type left bronchial catheter is wide in application, and can be widely applied to medical fields such as anaesthesia departments, respiration departments, cardiovascular departments, cardiothoracic surgery, emergency departments and the like.

Description

technical field [0001] The invention relates to a medical device, in particular to a bilateral ventilating left bronchial catheter. Background technique [0002] The traditional double-lumen bronchial catheter consists of a main tube with double cavities, the opening of the left bronchus and the right bronchus which are integrated with the main tube, and the tab between the opening of the left bronchus and the right bronchus. It is used to control the patient's breathing, but this catheter has a single function and is only suitable for patients with one-lung ventilation, and it is easy to cause tracheal blockage of the human body and endanger people's lives. Contents of the invention [0003] In order to overcome the defects of the above-mentioned prior art, the object of the present invention is to provide a bilateral ventilating left bronchial catheter, which has the advantages of not only performing artificial respiration but also performing ECG monitoring, defibrillati...

Claims

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Application Information

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IPC IPC(8): A61M16/04
Inventor 张冠中陈宁
Owner XIAN KEWEI MEDICAL TECH
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