Lung ventilator

Details Lung ventilator Lung ventilator

1997-06-10

1999-08-03

Weiss, John G.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820421, 12820423, A61M 1600, A62B 700

Patent

active

059311592

ABSTRACT:
A lung ventilator for supplying a mixture of oxygen and air to a patient as inspiration gas. The lung ventilator includes a compressor having an intake line for taking in oxygen and gas and supplying a mixture of the oxygen and gas to a main flow line as the inspiration gas to the patient. A recycle line is connected to the main flow line and the intake line of the compressor and a control arrangement is provided for enabling a flow of a portion of the inspiration gas in the main flow line in excess of the inspiration gas utilized by the patient into the recycle line for supply to the intake line of the compressor.

REFERENCES:
patent: 3586021 (1971-06-01), McGuinness
patent: 4022234 (1977-05-01), Dobritz
patent: 4023587 (1977-05-01), Dobritz
patent: 4340044 (1982-07-01), Levy et al.
patent: 5072728 (1991-12-01), Pasterneck
patent: 5237987 (1993-08-01), Andersen et al.
patent: 5358387 (1994-10-01), Suzuki et al.
patent: 5452714 (1995-09-01), Andersen et al.
patent: 5520172 (1996-05-01), Obermayer

Affiliated with

Also associated with

Rating

Lung ventilator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lung ventilator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lung ventilator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-840470