Anti-bite ventilation catheter for nursing in cardiovascular medicine

Abstract

The invention provides a biting prevention type breath catheter for nursing in a cardiovascular medicine department. The catheter comprises a hard tube, wherein a protection pad is mounted on the outer side of the hard tube through a compressed spring; a soft catheter is moveably inserted into the hard tube and on the outer side of a support plate; a rotating ring is moveably connected with the outer side of the hard tube in a sleeving manner; magnetic columns are mounted at both the top and the bottom of the support plate through moveable bases; a magnet block I and a magnet block II corresponding to the magnetic columns are arranged on the inner wall of a chain belt; a sliding block is connected with the protection pad through a rope; and a wedged block corresponding to the sliding blockis arranged on the inner wall of the rotating ring. The hard tube is inserted into the mouth of a patient, the rotating ring is rotated to align the magnetic block I to the magnetic column, the magnetic columns are shrunk inwards under the action of expelling force, then the soft catheter can be conveniently pulled, after the soft catheter is inserted for an appropriate length, the rotating ringis rotated back, the whole device is returned to an initial state, the protection pad is expanded outwards to prop against teeth of the patient, the magnetic block II is aligned to the magnetic column, the magnetic column is driven to move outwards to prop against the soft catheter, and thus the soft catheter is prevented from displacement or sliding off.

Description

technical field [0001] The invention belongs to the technical field of cardiovascular internal medicine nursing, and in particular relates to an anti-bite ventilation catheter for cardiovascular internal nursing. Background technique [0002] Cardiovascular disease is a relatively common clinical heart problem. Common cardiovascular diseases include angina pectoris, high blood pressure, arrhythmia, sudden death, heart failure, myocardial infarction and other diseases. Cardiovascular patients often have symptoms of dyspnea. In this case, it is necessary to open the airway, place an oropharyngeal ventilation tube, perform sputum suction, oxygen inhalation, or perform abdominal shock under the diaphragm, chest compressions, etc., to provide conditions for the patient's life support and improve nursing and first aid. Success rate. [0003] In the process of nursing first aid to the patient, the patient may bite himself or bite the ventilation tube due to convulsions and other s...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides an anti-bite type ventilation catheter for cardiovascular medical care to solve the problems that the general ventilation catheter is not safe enough, the shape is fixed, and it is easy to irritate the patient.

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