Patent · US Expired

Bag-valve resuscitation for treatment of hypotension, head trauma, and cardiac arrest

US7275542B2 · kind B2 · utility

63Cited by
86References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2005
Grant dateOct 2, 2007
Priority date
Expiry dateMay 11, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M16/0084
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for manipulating intrathoracic pressures comprises a compressible bag structure, and an interface member coupled to the bag structure. A one way forward valve is coupled to the bag structure to permit respiratory gas to flow to the patient when the bag structure is compressed. A one way exit valve is employed to allow respiratory gases to be pulled from the person's airway upon decompression of the bag structure to produce a negative intrathoracic pressure.

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