Surgical drainage bags

Details Surgical drainage bags Surgical drainage bags

1982-10-26

1984-01-24

Spitzer, Robert H.

Gas separation

Means within gas stream for conducting concentrate to collector

55387, 604333, B01D 1900

Patent

active

044274254

ABSTRACT:
A filter for a surgical drainage bag has a filter layer of activated carbon cloth. Gases may pass through this filter layer from the interior of the bag. A first layer of gas permeable thermoplastics material is arranged in contact with the front side of the filter layer. A barrier layer of gas permeable hydrophobic material has its rear side in contact with the front side of the first layer. A second layer of gas permeable thermoplastics material has its rear side in contact with the front side of the barrier layer. All the various layers are secured together by a peripheral seal.

REFERENCES:
patent: 1411975 (1922-04-01), Matson
patent: 2544579 (1951-03-01), Ardner
patent: 2555086 (1951-05-01), Guinn
patent: 3439677 (1969-04-01), Bonfils
patent: 3690320 (1972-09-01), Riely
patent: 3778971 (1973-12-01), Granger et al.
patent: 3804091 (1974-04-01), Nolan et al.
patent: 3952727 (1976-04-01), Nolan
patent: 4035540 (1977-07-01), Gander
patent: 4062451 (1977-12-01), Gander
patent: 4120715 (1978-10-01), Ockwell et al.
patent: 4181513 (1980-01-01), Fukuda et al.
patent: 4203445 (1980-05-01), Jessup et al.
patent: 4211224 (1980-07-01), Kubach et al.
patent: 4232672 (1980-11-01), Steer et al.
patent: 4268286 (1981-05-01), Steer et al.
patent: 4274848 (1981-06-01), LaGro

Affiliated with

Also associated with

Rating

Surgical drainage bags does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1285516