Positioning and bit-proof throat mask retainer
AssigneeAll-scope Co., Ltd.
InventorsChing-San Liu, Kung-Chi Wang
Life of this patent
Estimating the term…
Abstract
A positioning and bit-proof throat mask retainer is a flexibly and slightly hard tube capable of being adhered to an upper side of a throat mask respiratory siphon. A lower side of the retainer is matched with an arc shape of the respiratory siphon and has a hollow cambered structure and an upper side of the retainer is suitable for the upper side of the oral cavity. A front end of the retainer is bent upwards to be formed as a resisting portion for resisting against an upper jaw of the patient along the cambered shape of the upper jaw. By the supporting of the upper jaw, the retainer is fixed to the mouth of a patient, thereby, having a function of guiding and positioning the respiratory siphon.
Claims1
A positioning and bit-proof throat mask retainer;
- said throat mask being a flexibly and slightly hard tube capable of being adhered to an upper side of a throat mask respiratory siphon;
- a lower side of the retainer being matched with an arc shape of the respiratory siphon and has a hollow cambered structure and an upper side of the retainer is conformed with a configuration of an upper side of human oral cavity;
- a front end of the retainer is bent upwards to form a resisting portion for resisting against an upper jaw of a patient along a cambered shape of the upper jaw;
- by the supporting of the upper jaw, the retainer being fixed to a mouth of a patient, thereby, having a function of guiding and positioning the respiratory siphon;
- wherein when the patient contracts in surgery, the retainer is exactly positioned in the mouth of the patient;
- when teeth of the patient bit, since the retainer is hard and flexible, it resists against upper and lower teeth of the patient;
- thereby, the patient will not be hurt.
Dependencies are inferred from the claim text.