Breath Improver

Abstract: a pipe for mouth breath having two portions: inner portion and out portion, at least one hole disposed on the wall of the inner portion, the pipe is open ends, while in use, the pipe been placed in user's mouth between teeth and cheek, the out portion passed through lips and open to air. inhaling: air is taken into the out portion, gets out of the inner portion, passed through gaps between teeth and into mouth chamber. exhaling: air gets out of mouth by reversed process of inhaling. also, the pipe can made into “u” shaped, two ends of the pipe became inner portions, at least one short pipe attached on the middle portion, or the middle portion been enlarged for air gets in and out of mouth or cut to open between inner portion and middle portion, the inner portion can be extended long enough to push middle portion out of mouth and open to air. also again, a dental retainer may be used, middle of one pipe joined one end of the dental retainer, middle of another pipe joined another end of the dental retainer, the low part of the dental retainer may be deviated and forwarded from the up part for special use.

Inventor(s): Jianhua FAN

CPC Classification: A61F5/566 (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics ))

Search for rejections for patent application number 20250161100