×

Hybrid microprocessor controlled ventilator unit

  • US 20020185127A1
  • Filed: 05/09/2002
  • Published: 12/12/2002
  • Est. Priority Date: 08/17/1995
  • Status: Active Grant
First Claim
Patent Images

1. A ventilator, comprising;

  • a primary electronic ventilator subsystem, a backup pneumatic ventilator subsystem, said backup pneumatic ventilator subsystem being inoperative during primary electronic ventilator operation, said backup pneumatic ventilator subsystem being operable during primary electronic ventilator subsystem failure.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×