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Class Information
Number: 128/204.28
Name: Surgery > Respiratory method or device > Means for supplying respiratory gas under positive pressure > Gas supply means responsive to breathing > Bag or bellows included in control mechanism
Description: Subject matter including a bag or bellows in the gas supply control mechanism.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7392805 |
Method and apparatus for manual delivery of volume and pressure-control artificial ventilation |
Jul. 1, 2008 |
| 7360538 |
Oxygen therapy face mask |
Apr. 22, 2008 |
| 7347207 |
Anesthesia apparatus with remote control during operation in a manual ventilation mode |
Mar. 25, 2008 |
| 7343918 |
Breathing gas feed assembly for aircraft flight crew, and a stowage box for an emergency breathing mask |
Mar. 18, 2008 |
| 7331345 |
Demand regulator protective bellows |
Feb. 19, 2008 |
| 7275542 |
Bag-valve resuscitation for treatment of hypotension, head trauma, and cardiac arrest |
Oct. 2, 2007 |
| 7207332 |
Apparatus for administering a gas to a person or an animal |
Apr. 24, 2007 |
| 7121278 |
Method and apparatus for manual delivery of volume and pressure-control artificial ventilation |
Oct. 17, 2006 |
| 7082945 |
Ventilator and methods for treating head trauma |
Aug. 1, 2006 |
| 7007691 |
Apparatus and method for humidification of inspired gases |
Mar. 7, 2006 |
| 6938618 |
Bag-valve resuscitation for treatment of hypotention, head trauma, and cardiac arrest |
Sep. 6, 2005 |
| 6929006 |
Device and process for metering breathing gas |
Aug. 16, 2005 |
| 6796307 |
Multiple person high altitude recycling breathing apparatus |
Sep. 28, 2004 |
| 6718978 |
Manual ventilation bag |
Apr. 13, 2004 |
| 6578574 |
Device for administering artificial respiration to a patient |
Jun. 17, 2003 |
| 6526971 |
Variable volume ratio compound counterlung |
Mar. 4, 2003 |
| 6467480 |
Procedure and device for the movement and volume measurement of fluids and gases and device for the implementation of a respiration |
Oct. 22, 2002 |
| 6463928 |
Pediatric prepatory and induction anesthesia device |
Oct. 15, 2002 |
| 6349723 |
Anaesthetic machine |
Feb. 26, 2002 |
| 6341604 |
Balanced breathing loop compensation resistive alarm system and lung-indexed biased gas addition for any semi-closed circuit breathing apparatus and components and accessories therefor |
Jan. 29, 2002 |
| 6340023 |
Rebreather nebulizer device |
Jan. 22, 2002 |
| 6328036 |
Anesthetic apparatus and method for operating same |
Dec. 11, 2001 |
| 6283121 |
Manual pump and Ambu bag |
Sep. 4, 2001 |
| 6283120 |
Variable volume ratio compound counterlung |
Sep. 4, 2001 |
| 6263873 |
Bellows arrangement for a ventilator/anesthesia system |
Jul. 24, 2001 |
| 6250302 |
Method and arrangement in connection with ventilator |
Jun. 26, 2001 |
| 6070576 |
Adsorbent-based storage and dispensing system |
Jun. 6, 2000 |
| 6003513 |
Rebreather having counterlung and a stepper-motor controlled variable flow rate valve |
Dec. 21, 1999 |
| 5979442 |
Emergency breathing device, and methods of constructing and utilizing same |
Nov. 9, 1999 |
| 5979443 |
Closed ventilation/anesthesia apparatus |
Nov. 9, 1999 |
| 5957129 |
On-line fault detection and correction in anesthesia delivery system |
Sep. 28, 1999 |
| 5857458 |
Automatic bellows refill |
Jan. 12, 1999 |
| 5806513 |
Method and apparatus for controlling a medical anesthesia delivery system |
Sep. 15, 1998 |
| 5778876 |
Self-contained oxygen rebreather with semi-permeable membrane to vent excess helium |
Jul. 14, 1998 |
| 5769072 |
Anesthetic system with multiple valve-controlled bellows |
Jun. 23, 1998 |
| 5740797 |
Cardiac synchronized ventilation |
Apr. 21, 1998 |
| 5711296 |
Continuous positive airway pressure system |
Jan. 27, 1998 |
| 5664563 |
Pneumatic system |
Sep. 9, 1997 |
| 5662099 |
Detection of bellows collapsed condition in medical ventilator |
Sep. 2, 1997 |
| 5657751 |
Cardiopulmonary resuscitation unit |
Aug. 19, 1997 |
| 5651360 |
Peep control for bellows ventilator |
Jul. 29, 1997 |
| 5647352 |
Arrangement in connection with a ventilator |
Jul. 15, 1997 |
| 5566669 |
Autoclavable carbon dioxide absorber/valve for use in anesthesia and resuscitation apparatus |
Oct. 22, 1996 |
| 5549105 |
Subassembly of network of gas conduits and anesthetic apparatus comprising such a subassembly |
Aug. 27, 1996 |
| 5537995 |
Breathing system having breathing bag and supplemental gas dosing controls |
Jul. 23, 1996 |
| 5483955 |
Oxygen reservoir bag for a squeeze bag resuscitator |
Jan. 16, 1996 |
| 5322058 |
Gas mask and breathing equipment with respiration air recirculation |
Jun. 21, 1994 |
| 5315989 |
Medical ventilator |
May. 31, 1994 |
| 5311861 |
Breathing apparatus |
May. 17, 1994 |
| 5299567 |
Minimal elastance, closed-circuit underwater breathing apparatus |
Apr. 5, 1994 |
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