Patent · US Expired

Breathing assistance apparatus

US6997186B2 · kind B2 · utility

40Cited by
91References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 2004
Grant dateFeb 14, 2006
Priority date
Expiry dateOct 22, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M16/0825
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A mouthpiece for oral delivery for oral delivery of CPAP treatment has a vestibular shield for location between the teeth and lips/cheeks of a wearer. The vestibular shield is formed from a very supple material and is dimensioned to extend laterally into the buccal vestibule and vertically to overlap the gums. A gases pathway is provided through the vestibular shield and may include a hard plastic insert through the shield. A connection for connecting the mouthpiece to a breathing circuit is provided which reduces the transfer of forces caused by movement therebetween.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.