| 10828459 |
Breath powered positive airway pressure device |
— |
2020-11-10 |
| 10576241 |
Breath powered positive airway pressure device |
— |
2020-03-03 |
| 8459258 |
Method and apparatus to attain and maintain target end tidal gas concentrations |
Marat Slessarev, Joe Fisher, Eitan Prisman, David Mikulus, Chris Hudson +1 more |
2013-06-11 |
| 6857443 |
Electronic gas blender and gas flow control mechanism therefor |
— |
2005-02-22 |
| 6622725 |
Rebreathing circuit to set and stabilize end tidal and arterial PCO2 despite varying levels of minute ventilation |
Joseph Fisher, Alex Vesely, Hiroshi Sasano, Janet Tesler |
2003-09-23 |
| 6575160 |
Inhalation device |
— |
2003-06-10 |
| 6325063 |
Breath-powered mist inhaler |
— |
2001-12-04 |
| 6116239 |
Inhalation device |
— |
2000-09-12 |
| 6019732 |
Device and method for measuring tidal volume |
— |
2000-02-01 |
| 5166517 |
Method of testing the accuracy of pulse oximeters and device therefor |
— |
1992-11-24 |
| 5134284 |
Method of testing the accuracy of pulse oximeters and device therefor |
— |
1992-07-28 |
| 4453126 |
Measurement of anaesthetic gas concentration |
— |
1984-06-05 |
| 4361049 |
Apparatus for calculating cardiac output |
— |
1982-11-30 |