Patent · US Active

Cardiopulmonary resuscitation compression force indicator

US9814407B2 · kind B2 · utility

0Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2007
Grant dateNov 14, 2017
Priority date
Expiry dateSep 23, 2030

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61H2201/5061
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A cardiopulmonary resuscitation (CPR) compression force indicator includes circuitry (20, 26, 28, 30) for monitoring a patient's transthoracic impedance while the patient is being given CPR and generating a corresponding impedance signal, circuitry (32, 34, 36) for processing the impedance signal to provide an ongoing measurement of cardiac hemodynamic output, a microprocessor (24) for determining if the measurement falls outside pre-set limits, and indicator(s) (38) for indicating such determination externally to the person giving the CPR.

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