Patent · US Expired

Cardiopulmonary resuscitation ventilator and methods

US6155257A · kind A · utility

233Cited by
54References
53Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 1998
Grant dateDec 5, 2000
Priority date
Expiry dateOct 7, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2230/50
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The invention provides systems and methods for ventilating a patient in association with cardiopulmonary resuscitation procedures. In one exemplary embodiment, a system comprises a ventilator to periodically supply respiratory gases to a patient's lungs. A sensor is provided to detect chest compressions by sensing changes in intrathoracic pressure. A controller is coupled to the sensor and controls actuation of the ventilator after a predetermined number of chest compressions have been detected by the sensor.

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