Auxiliary mouth closing device for patients with severe coma

Abstract

The invention relates to the related technical field of medical apparatus and instruments, and specifically relates to an auxiliary mouth closing device for patients with severe coma. The device includes a nasal mask; the surface of the nasal mask is rotatably provided with a connecting rack; rotating grooves are arranged in the nasal mask and provided with a rotating rod; the rotating rod is glued in the connecting rack; the surface of a connecting rod is glued with a closing push plate; the surface of the closing push plate is glued with a flexible pad; and the surface of a fixing rack is inthreaded connection with a voice announcer. The beneficial effects of the device are as follows: the fixing rack is fixed on the outer side of the nasal mask through supporting rods, and a humidifierrotates in the fixing rack; the treatment effects on the patients can be guaranteed by increasing the humidity of the mouths, noses and throats of the patients through the humidifier; the voice announcer is fixed on the surface of the fixing rack, so that the rousing voice of the relatives and friends of the patients can be recorded in the voice announcer in advance; and the hard work of the relatives and friends is not needed by rousing the patients through the voice announcer, so that the device is time-saving and labor-saving and suitable for promotion.

Description

technical field [0001] The invention relates to the related technical field of medical devices, in particular to a mouth closing aid for severely comatose patients. Background technique [0002] Respiratory masks for supplying breathable gas, such as ambient air, at a pressure at least occasionally above ambient pressure, known as positive pressure ventilation therapy, such as continuous positive pressure ventilation or variable positive pressure ventilation, and may be used to treat sleep For patients with breathing disorders or other medical conditions, when patients with severe coma are treated, oxygen is generally provided to the patient's body through a nasal mask, but the general nasal mask still has the following disadvantages in actual use: [0003] 1. When using the nasal mask, the patient's mouth needs to be kept closed. Usually, a chin strap is installed on the nasal mask, and the patient's mouth is kept closed through the chin strap to prevent oxygen from overflo...

AI Technical Summary

Problems solved by technology

[0003] 1. When using a nasal mask, the patient's mouth needs to be kept closed. Usually, a chin strap is installed on the nasal mask, and the patient's mouth is kept closed through the chin strap to prevent oxygen from overflowing through the patient's mouth and ensure the use of the nasal mask. , but the existing chin strap is not easy to install and disassemble, and at the same time, the patient's mouth cannot be effectively kept closed for a long time through a single chin strap, and the use effect is poor;

[0004] 2. The length of the tightening belt on the nasal mask is generally not adjustable. During the use of the nasal mask, the patient's head is subjected to a large pressure from the tightening belt for a long time, which affects the comfort of the patient. It leads to the deviation of the nasal mask, which in turn leads to the deviation of the chin strap, and the patient's mouth cannot be kept closed continuously, which affects the treatment effect;

[0005] 3. The patient may experience dry nose, mouth and throat during the use of the nasal mask. At the same time, in the first few weeks of treatment, sneezing, runny nose, and nasal congestion may occur, which will affect the patient's treatment effect , At the same time, in order to wake up patients with severe coma, relatives and friends need to communicate with comatose patients for a long time, and there is no broadcasting device for communicating with patients, which will cause relatives and friends to be too tired and use the effect is poor

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