Adjustable respirator shell
AssigneesIndustrial Technology Research Institute, Chang Gung Medical Foundation Lin-Kou Chang Gung Memorial Hospital
InventorsTing-Hsuan Chen, Chun-Hua Wang, Chung-Hsin Su, Jo-Ping Lee
Life of this patent
Estimating the term…
Abstract
An adjustable respirator shell, suitable for being worn on a human body trunk, includes a body, a belt and a buffer. The body includes a protrusive portion and a contact portion. The protrusive portion has an opening connecting a fluid pressure controller, and the contact portion is to contact the human body trunk. The belt, connecting the body, is to surround the human body trunk so as to fasten the adjustable respirator shell on the human body trunk. The buffer covers a circumference of the contact portion, and the contact portion contacts the human body trunk via the buffer. In addition, the buffer includes at least one cushion.
Claims17
An adjustable respirator shell, suitable for being worn on a human body trunk, comprising:
- a body, including a protrusive portion and a contact portion, the protrusive portion having an opening connecting to a fluid pressure controller, the contact portion being to contact the human body trunk;
- a belt, attaching to the body, being to surround the human body trunk so as to fasten the adjustable respirator shell on the human body trunk;
- and
- a buffer, covering a circumference of the contact portion, the contact portion contacting the human body trunk via the buffer;
- wherein the buffer includes at least one cushion.
Dependencies are inferred from the claim text.