Intelligent first-aid mouth opener

Abstract

The invention relates to an intelligent first-aid mouth opener. The intelligent first-aid mouth opener comprises a handle and an elastic mouth opening bag; a guiding tube is formed in the handle, a suction wheel is coaxially installed in the guiding tube and engaged with an inner wheel of one corresponding one-way bearing, operating cylinders are distributed on the periphery of the guiding tube in parallel, and a pneumatic wheel is coaxially installed in each operating cylinder; pistons are arranged at the front ends of the operating cylinders in a sliding mode, and puncture needles are fixed to the pistons; the tip ends of the puncture needles face towards liquid storage cavities and partition membranes, and the tail ends of the puncture needles come out of the operating cylinders and are fixed to a pushing plate; through holes are formed in the rear ends of the operating cylinders and communicated with the mouth opening bag; a suction tube is arranged in the mouth opening bag in a penetrating mode, and the tube wall of the suction tube is connected with the mouth opening bag in an airtight mode. According to the mouth opener, the structure is original and unique, the mouth of a patient can be maintained open, the teeth of the patient are protected, damage to the mouth is reduced, and smooth breathing is guaranteed at the same time.

Description

technical field [0001] The invention relates to a medical appliance, in particular to a gag. Background technique [0002] The mouth gag is one of the indispensable tools in emergency medical treatment; for example, during an epileptic attack, the patient's mouth bites uncontrollably and foams at the mouth at the same time; at this time, the patient is likely to lose his tongue and block his breathing at the same time; During emergency rescue, the doctor needs to keep the patient's mouth open, and at the same time clean the white foam in the patient's mouth to prevent liquid from entering the trachea and blocking breathing; however, the traditional mouth gag is inconvenient to operate and may slip during use, making the patient In addition, the contact area between the teeth and the gag is small, and the pressure on the teeth is relatively large, which may easily cause the loosening of the teeth and cause great harm to the patient's oral cavity. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] The mouth gag is one of the indispensable tools in emergency medical treatment; for example, during an epileptic attack, the patient's mouth bites uncontrollably and foams at the mouth at the same time; at this time, the patient is likely to lose his tongue and block his breathing at the same time; During emergency rescue, the doctor needs to keep the patient's mouth open, and at the same time clean the white foam in the patient's mouth to prevent liquid from entering the trachea and blocking breathing; however, the traditional mouth gag is inconvenient to operate and may slip during use, making the patient In addition, the contact area between the teeth and the gag is small, and the pressure on the teeth is relatively large, which is likely to cause loosening of the teeth and cause great harm to the patient's oral cavity.

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