Intelligent emergency mouth opener

Abstract

The invention relates to an intelligent emergency opening device. The intelligent emergency opening device includes a handle and an elastic opening bag; a diversion tube is opened inside the handle, and a suction wheel is coaxially installed in the diversion tube. The wheel is engaged with the inner wheel of a one-way bearing, operating cylinders are distributed in parallel on the outer circumference of the guide tube, and a pneumatic wheel is installed coaxially in each of the operating cylinders; a piston is slidably arranged at the front end of the operating cylinder, A puncture needle is fixed on the piston; the tip of the puncture needle faces the liquid storage chamber and the separation membrane, and the tail end of the puncture needle is exposed to the operation cylinder and fixed on the push plate; a vent hole is opened at the rear end of the operation cylinder , the vent hole is communicated with the opening bag; a suction tube is also arranged through the opening bag, and the tube wall of the suction tube and the opening bag are airtightly connected; the opening device has a novel and unique structure, which can keep the patient The mouth is opened, while protecting the patient's teeth, reducing oral injury, and ensuring smooth breathing.

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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