| |
 |
|
Class Information
Number: 128/205.12
Name: Surgery > Respiratory method or device > Means for supplying respiratory gas under positive pressure > Means for removing substance from respiratory gas
Description: Subject matter including means for removing a substance from gas breathed by a living thing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4886528 |
Tubular water separator for a gas analyzer |
Dec. 12, 1989 |
| 4883051 |
Disposable breathing system and components |
Nov. 28, 1989 |
| 4883353 |
Pulse oximeter |
Nov. 28, 1989 |
| 4879996 |
Closed circuit breathing apparatus |
Nov. 14, 1989 |
| 4870961 |
Medical ventilator tube and manifold assembly |
Oct. 3, 1989 |
| 4867153 |
Medical drain system for removing liquid from ventilating system |
Sep. 19, 1989 |
| 4856531 |
Measuring device for metabolic quantities connectable to a respirator |
Aug. 15, 1989 |
| 4844059 |
Method and apparatus for enriching respiratory gas with oxygen and delivering it to a patient |
Jul. 4, 1989 |
| 4840170 |
Self-rescuer apparatus |
Jun. 20, 1989 |
| 4826510 |
Portable low profile DC oxygen concentrator |
May. 2, 1989 |
| 4821737 |
Water separator |
Apr. 18, 1989 |
| 4815458 |
Protective breathing apparatus |
Mar. 28, 1989 |
| 4807617 |
Scavenging mask |
Feb. 28, 1989 |
| 4807614 |
Protective hood |
Feb. 28, 1989 |
| 4799374 |
Liquid separator |
Jan. 24, 1989 |
| 4798229 |
Gas flow constriction module |
Jan. 17, 1989 |
| 4794923 |
Portable emergency breathing apparatus |
Jan. 3, 1989 |
| 4787925 |
Gas filter canister housing assembly |
Nov. 29, 1988 |
| 4781184 |
Closed circuit breathing apparatus and method of using same |
Nov. 1, 1988 |
| 4774942 |
Balanced exhalation valve for use in a closed loop breathing system |
Oct. 4, 1988 |
| 4764346 |
Disposable rebreathing canister |
Aug. 16, 1988 |
| 4744357 |
Portable emergency breathing apparatus |
May. 17, 1988 |
| 4741332 |
Equipment for protecting personnel from contamination |
May. 3, 1988 |
| 4727871 |
Ventilator exhalation system |
Mar. 1, 1988 |
| 4713095 |
Liquid separator for gas analyzer |
Dec. 15, 1987 |
| 4702241 |
Self-contained jet pump breathing apparatus |
Oct. 27, 1987 |
| 4696295 |
Breathing apparatus |
Sep. 29, 1987 |
| 4678488 |
Liquid separator for gas analyzer |
Jul. 7, 1987 |
| 4670223 |
Apparatus for producing sterile air for medical use |
Jun. 2, 1987 |
| 4668257 |
Water separator for a gas analyzer |
May. 26, 1987 |
| 4653493 |
Ventilator unit exhalation contamination control device |
Mar. 31, 1987 |
| 4649912 |
Supplied air respirator system |
Mar. 17, 1987 |
| 4646732 |
Circulative respiratory mask |
Mar. 3, 1987 |
| 4635629 |
Breathing apparatus |
Jan. 13, 1987 |
| 4627860 |
Oxygen concentrator and test apparatus |
Dec. 9, 1986 |
| 4619269 |
Apparatus and method for monitoring respiratory gas |
Oct. 28, 1986 |
| 4600412 |
Water separator |
Jul. 15, 1986 |
| 4596246 |
Method and apparatus for converting patient breathing system between circle and non-rebreathing configurations |
Jun. 24, 1986 |
| 4592368 |
Gas analyzer protection system |
Jun. 3, 1986 |
| 4590951 |
Breathing apparatus |
May. 27, 1986 |
| 4579568 |
Gas analyzer separator |
Apr. 1, 1986 |
| 4576616 |
Method and apparatus for concentrating oxygen |
Mar. 18, 1986 |
| 4573462 |
Respiratory system |
Mar. 4, 1986 |
| 4572208 |
Metabolic gas monitoring apparatus and method |
Feb. 25, 1986 |
| 4567889 |
Protective breathing aid device for diving or other operation under pressure |
Feb. 4, 1986 |
| 4558696 |
Water trap |
Dec. 17, 1985 |
| 4552141 |
Anesthetic respiratory system |
Nov. 12, 1985 |
| 4549553 |
Apparatus and method for use in a medical gas sampling system |
Oct. 29, 1985 |
| 4549542 |
Multiple-effect respirator |
Oct. 29, 1985 |
| 4546778 |
Moisture detector for respiratory monitoring systems |
Oct. 15, 1985 |
|
|
|
