| Patents for A61M 16 - Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes (41,501) | 
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| 02/08/1989 | CN2032071U Manual respirator | 
| 02/07/1989 | US4803471 Ventilator monitor and alarm apparatus | 
| 02/07/1989 | US4802474 Protective cover for tracheotomy tube | 
| 02/01/1989 | EP0301031A1 Method/apparatus for inspirational gas saving | 
| 01/31/1989 | US4801385 System for exchanging a substance between fluids | 
| 01/24/1989 | CA1249190A1 Method and apparatus for pulmonary and cardiovascular conditioning of racehorse and competition animals | 
| 01/18/1989 | EP0299705A2 Speech prosthesis device | 
| 01/18/1989 | EP0299481A1 Resuscitation aid | 
| 01/18/1989 | CN2030875U First-aid device | 
| 01/17/1989 | US4798689 Arrangement for controlling a vaporizer by means of pressure fluctuations | 
| 01/12/1989 | WO1989000058A1 Device for unblocking intubation tubes and tracheotomy cannulas in vivo | 
| 01/12/1989 | DE3813705A1 Endotracheal cannula | 
| 01/12/1989 | DE3721947A1 Scarf | 
| 01/11/1989 | EP0298389A2 Intermittent signal actuated nebulizer | 
| 01/11/1989 | EP0298367A2 Portable ventilator apparatus | 
| 01/10/1989 | US4796619 Lung-controlled valve for respirator masks having positive pressures inside the mask | 
| 01/10/1989 | US4796617 Tracheostomy tube assembly | 
| 01/03/1989 | US4794949 Valve with residual pressure indicator for portable oxygen inhalant cylinder | 
| 01/03/1989 | US4794922 Ventilator manifold | 
| 01/03/1989 | US4794921 Method and apparatus for administering anesthetics | 
| 01/03/1989 | CA1247975A1 Volume-controlled manual resuscitator | 
| 12/29/1988 | WO1988010108A1 Device for monitoring breathing during sleep and control of cpap treatment | 
| 12/29/1988 | DE3802873A1 Valve for generating a positive end-expiratory pressure | 
| 12/29/1988 | DE3720482A1 Tracheotomy tube | 
| 12/27/1988 | US4793343 Respiratory heated face mask | 
| 12/27/1988 | US4793327 Device for opening a patient's airway during automatic intubation of the trachea | 
| 12/22/1988 | DE3719009A1 Ventilation mask with adjustable mouthpiece and nose moulding | 
| 12/21/1988 | EP0295671A2 Safety filling device for filling and emptying an anesthetic vaporizer | 
| 12/20/1988 | US4791923 Tracheal tubes | 
| 12/20/1988 | US4791922 Gas flow control apparatus for an anaesthesia system | 
| 12/20/1988 | US4791920 Tracheostomy cannula | 
| 12/15/1988 | DE3718415A1 Breathing mask for an inhalation device | 
| 12/13/1988 | US4790327 For verifying the correct placement | 
| 12/13/1988 | US4790313 Sealing device for tubing | 
| 12/13/1988 | US4790308 Nasal cannula harness | 
| 12/07/1988 | EP0294200A2 Artificial airway device | 
| 12/06/1988 | US4788974 High-frequency artificial respirator | 
| 12/06/1988 | US4788973 Gas dispensing system and case therefor | 
| 12/06/1988 | CA1245929A1 Method and apparatus for the diagnosis of respiratory diseases and allergies | 
| 12/06/1988 | CA1245928A1 Apparatus for treating ailments | 
| 12/01/1988 | WO1988009205A1 Process, filter and device for supplying high-quality breathing air | 
| 11/30/1988 | EP0292640A1 Connecting head for respirators | 
| 11/29/1988 | US4787894 Meconium aspiration device | 
| 11/29/1988 | US4787655 Airtight connection for breathing circuits | 
| 11/24/1988 | DE3802874A1 Complex system for emergency ventilation of several accident victims | 
| 11/23/1988 | EP0291921A2 Material exchange system, especially for wetting of gas | 
| 11/16/1988 | CN87216274U Medical fixed head holder for oxygen insufflation | 
| 11/15/1988 | US4784130 Flow controller | 
| 11/15/1988 | CA1244910A1 Electronically controlled gas blending system | 
| 11/10/1988 | DE3813479A1 Einrichtung zur genauen lokalisierung von ferromagnetischem material in biologischem gewebe Means for accurate localization of ferromagnetic materials in biological tissue | 
| 11/10/1988 | DE3716830A1 Anaesthesia apparatus having a frame for the releasable connection of, preferably several, anaesthesia units, for example vaporisers | 
| 11/09/1988 | EP0290062A2 High-frequency jet ventilation apparatus | 
| 11/09/1988 | EP0289563A1 Inhalation device. | 
| 11/08/1988 | US4782832 Nasal puff with adjustable sealing means | 
| 11/08/1988 | US4782831 Volume-controlled manual resuscitator | 
| 11/08/1988 | US4782829 Apparatus for preventing breakage of bags of tracheal tubes | 
| 11/03/1988 | WO1988008317A1 Anasthesia device with a frame for detachable connection to anaesthesia modules | 
| 11/03/1988 | WO1988008291A1 Chest compression apparatus | 
| 11/02/1988 | EP0288937A2 Disposable breathing mask | 
| 10/27/1988 | DE3712390A1 Valve | 
| 10/27/1988 | DE3712389A1 Breathing aid | 
| 10/27/1988 | DE3712388A1 Breathing aid | 
| 10/26/1988 | EP0214976B1 Device for heating an aerosol | 
| 10/25/1988 | CA1243575A1 Adaptor for endotracheal intubation | 
| 10/20/1988 | WO1988007876A1 Method and apparatus for reuse of anesthetics | 
| 10/20/1988 | DE3711454A1 Arrangement for monitoring/controlling respiration in open respiration systems | 
| 10/19/1988 | EP0287068A1 Ventilator for anesthesia | 
| 10/19/1988 | CN88200314U Maltifunction anaesthesia respiratory system | 
| 10/19/1988 | CN88102278A Exhaling device for eliminating carbon dioxide from trachea | 
| 10/13/1988 | DE3710141A1 Level-control device in the case of an ultrasonic atomiser | 
| 10/12/1988 | EP0170671B1 Airway | 
| 10/11/1988 | US4776339 Interlock for oxygen saturation monitor anesthesia apparatus | 
| 10/11/1988 | US4776333 Ventilator with variable flow pattern | 
| 10/06/1988 | WO1988007389A1 Intubation device | 
| 10/06/1988 | EP0229781A4 Servo control system for a reciprocating piston respirator. | 
| 10/05/1988 | EP0285470A1 Process and device for supplying respiratory oxygen | 
| 10/05/1988 | CN88101700A Method of halogenated hydrocarbon recovery from gaseous fluid | 
| 10/04/1988 | US4774946 Nasal and endotracheal tube apparatus | 
| 10/04/1988 | US4774945 Speech facilitator tube and valve | 
| 10/04/1988 | US4774941 Resuscitator bag | 
| 10/04/1988 | US4774940 Breathing circuit connector for use in anesthesiology | 
| 10/04/1988 | CA1242640A1 Humidifier | 
| 09/29/1988 | DE3709123A1 Device for the exact adjustment and control of expiratory pressures during artificial respiration | 
| 09/29/1988 | DE3709122A1 Temperature-measuring device for sterile, exact measurement of the temperature of respiratory gas in intubation systems having non-sterile-sterilizable sensors | 
| 09/28/1988 | EP0284543A2 Pressure controlled portable respirator | 
| 09/28/1988 | EP0284335A2 Tracheal intubation guide | 
| 09/28/1988 | EP0284227A2 Apparatus and process for the recovery of halogenated hydrocarbons in a gas stream | 
| 09/27/1988 | US4774032 Vaporizers and wick assemblies therefor | 
| 09/27/1988 | US4773411 Method and apparatus for ventilatory therapy | 
| 09/27/1988 | US4773410 Method and apparatus for the treatment of the respiratory track with vapor-phase water | 
| 09/27/1988 | CA1242529A1 Measuring device for metabolic quantities connectable to a respirator | 
| 09/22/1988 | WO1988006915A1 Process and device for apportioning powders | 
| 09/22/1988 | WO1988006904A1 Apparatus for administration of at least two gases to a patient | 
| 09/22/1988 | WO1988006903A1 Endotracheal tube | 
| 09/22/1988 | DE3708146A1 Respiratory gas apparatus | 
| 09/22/1988 | DE3707952A1 Breathing mask for long-term operation | 
| 09/21/1988 | EP0283141A2 Lung ventilator device | 
| 09/21/1988 | EP0282958A1 Process and device for dosing powders | 
| 09/21/1988 | EP0282675A2 Flow control valve for a medical ventilator | 
| 09/21/1988 | CN88202584U Influenza prevention and treatment instrument |