| Patents for A61M 1 - Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems (68,946) |
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| 10/04/1977 | US4051840 Dynamic aortic patch |
| 09/27/1977 | US4051040 Antithrombogenic hemo dialysis membranes |
| 09/20/1977 | US4049765 Method for setting end portion of bundle of thread-like bodies |
| 09/20/1977 | US4049692 Silicone fluid, filler, polysiloxanepolyether copolymer, thixotropic |
| 09/20/1977 | US4049192 Blood washing method using a saline wash solution of varying concentration for use with blood washing apparatus |
| 09/20/1977 | US4049002 Fluid conveying surgical instrument |
| 09/20/1977 | US4049000 Suction retraction instrument |
| 09/20/1977 | US4048990 Heart massage apparatus |
| 09/13/1977 | US4048064 Polymer coated detoxicant |
| 09/13/1977 | US4047849 Pneumatic pulsator pumping system with pulsator fluid venting valve |
| 09/13/1977 | US4047844 Blood pumping system |
| 09/13/1977 | US4047526 Autologous blood system and method |
| 09/06/1977 | US4046276 Port protector cap for a container |
| 09/06/1977 | US4046137 Solenoid operated blood pump drive system |
| 09/06/1977 | US4045859 Method of making a suction wand |
| 08/23/1977 | US4043501 Portable liquid package container for use with blood washing device |
| 08/23/1977 | US4043322 Surgical scraping instrument |
| 08/16/1977 | US4041947 Flow control system |
| 08/16/1977 | US4041944 Body fluid transfusion and displacement apparatus and method |
| 08/09/1977 | USRE29346 Single needle dialysis |
| 08/09/1977 | US4040959 Multi-purpose blood bag |
| 08/02/1977 | US4039455 Retaining device for an apparatus having flat semi-permeable membranes |
| 07/26/1977 | USRE29321 Fluid collection bottle and improvements therein |
| 07/26/1977 | USRE29319 Drainage system for incisions or wounds in the body of an animal |
| 07/26/1977 | US4038519 Electrically heated flexible tube having temperature measuring probe |
| 07/26/1977 | US4038194 Blood filter unit |
| 07/26/1977 | US4038192 Device for exchange between fluids suitable for treatment of blood |
| 07/26/1977 | US4038191 Manifold for ultra filtration machine |
| 07/26/1977 | US4038190 Fluid fractionation apparatus and method of manufacturing the same |
| 07/26/1977 | US4037984 Pumping apparatus and process characterized by gentle operation |
| 07/26/1977 | US4037616 Proportioning fluids |
| 07/26/1977 | US4037599 Continuous flow catheter device |
| 07/19/1977 | US4036747 Adsorbent for recycling artificial kidney |
| 07/19/1977 | US4036232 Aspiration device |
| 07/19/1977 | US4036231 Thoracic drainage unit with defoaming means |
| 07/19/1977 | US4036210 Double lumened catheter |
| 07/12/1977 | US4035459 Process for spinning dry-fiber cellulose acetate hollow fiber membranes |
| 07/12/1977 | US4035304 Pvc resin, nylon |
| 07/12/1977 | US4034754 Intravenous solution set having a constricted inner diameter portion |
| 07/12/1977 | US4034742 Apparatus for mechanically assisting circulation of the blood in the human body |
| 07/05/1977 | US4033724 Oxygenator having a variable capacity oxygenating tube |
| 07/05/1977 | US4033345 Autologous transfusion filter system and method |
| 07/05/1977 | US4033338 Vibratory feminine hygiene vacuum device |
| 06/28/1977 | US4031896 Surgical suction sets |
| 06/21/1977 | US4031201 Fibres incorporating antibodies, antigens and antisera, method for their preparation and their use |
| 06/21/1977 | US4031012 Separatory apparatus |
| 06/21/1977 | US4031010 Combined dialyzer and adsorber unit |
| 06/21/1977 | US4031008 Artificial kidney device |
| 06/14/1977 | US4029097 Surgical sponge collector and drainage system |
| 06/14/1977 | US4029095 Device for circulating treating fluid through the nasal fossae |
| 06/07/1977 | US4028252 Accordion fold flat plate dialyzer |
| 06/07/1977 | US4027735 Blood mixing and weight monitoring apparatus |
| 05/31/1977 | US4026800 Dialysis apparatus |
| 05/31/1977 | US4026669 Variable capacity reservoir assembly |
| 05/31/1977 | US4026298 Artificial urethra |
| 05/31/1977 | US4025964 Magnetic electrical connectors for biomedical percutaneous implants |
| 05/24/1977 | US4025618 Method for separation of cryoprecipitate from blook plasma |
| 05/24/1977 | US4025436 Liquid treatment apparatus |
| 05/17/1977 | US4024059 Artificial kidney |
| 05/17/1977 | US4023468 Blood pump stroke volume limiter |
| 05/10/1977 | US4022692 Non-woven support screen for mass transfer devices |
| 05/10/1977 | US4022218 Surgical suction tube |
| 05/10/1977 | US4022209 Resilient self-contained fluid evacuator |
| 05/03/1977 | US4021341 Hemodialysis ultrafiltration system |
| 05/03/1977 | US4020840 Device for catheterizing the bladder |
| 04/19/1977 | US4018911 Method for large volume freezing and thawing of packed erythrocytes |
| 04/19/1977 | US4018684 Electronic autoclave timing circuit for kidney dialysis apparatus |
| 04/19/1977 | US4018224 Underwater drainage device with dual collection chambers |
| 04/12/1977 | US4017279 Defoamer apparatus |
| 04/12/1977 | US4017190 Blood leak detector comparing intensities of high absorption band and low absorption band of a single beam of light passing through a sample |
| 04/12/1977 | US4016884 Atriotomy access device |
| 04/12/1977 | US4016882 Neurosonic aspirator and method |
| 04/12/1977 | US4016871 Electronic synchronizer-monitor system for controlling the timing of mechanical assistance and pacing of the heart |
| 04/05/1977 | US4016082 Dialyzer |
| 04/05/1977 | US4016081 Staged membrane diffusion device and membrane support |
| 04/05/1977 | US4015603 Surgical drainage system with pressure indicator |
| 04/05/1977 | US4015601 Blood access device |
| 04/05/1977 | US4015590 Balloon activated blood pump |
| 03/29/1977 | US4014337 Evacuator device |
| 03/29/1977 | US4014329 Method and apparatus for autotransfusion of blood |
| 03/29/1977 | US4014318 Circulatory assist device and system |
| 03/29/1977 | US4014317 Multipurpose cardiocirculatory assist cannula and methods of use thereof |
| 03/22/1977 | US4013564 Multipurpose metabolic assist system |
| 03/22/1977 | US4013079 Medical dilator |
| 03/22/1977 | US4013076 Aspirator jar |
| 03/22/1977 | US4013064 Port means for a liquid transport system |
| 03/15/1977 | US4012317 Process for extracting urea from a solution with alkenylaromatic polymers with α-ketoalhydic groups |
| 03/15/1977 | US4012178 Hydraulic pump with replaceable pumping member |
| 03/15/1977 | US4012177 Blood pump tube element |
| 02/22/1977 | US4008710 Blood pump |
| 02/15/1977 | US4008047 Blood compatible polymers for blood oxygenation devices |
| 02/15/1977 | US4007528 High speed bone drill |
| 02/08/1977 | US4007312 Method of bonding solid lignocellulosic material, and resulting product |
| 02/08/1977 | US4006745 Autologous transfusion system and method |
| 01/25/1977 | US4004590 Medical/surgical suction equipment |
| 01/25/1977 | US4004575 Apparatus for loading blood extracting devices |
| 01/25/1977 | US4004299 Cardiac replacement and assist devices |
| 01/25/1977 | US4004298 Magnetically aligned releasable connector |
| 01/11/1977 | US4002174 Air embolus aspirator |
| 01/11/1977 | US4002170 Anticoagulant delivery means for aspiration wand |