Patents
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)
03/1992
03/25/1992EP0476503A1 Suction drainage device for secretions suction
03/25/1992EP0476089A1 Device for continuously irrigating and draining human or animal body tissues or cavities.
03/25/1992EP0476047A1 Method and apparatus for intraosseous infusions and aspirations.
03/25/1992EP0476020A1 Peristaltic pump.
03/25/1992EP0194271B1 Closed hemapheresis system
03/24/1992US5098442 Muscle contraction control by intramuscular pressure monitoring
03/24/1992US5098431 RF ablation catheter
03/24/1992US5098418 Aspirator device for body fluids
03/24/1992US5098416 Syringe adapter assembly for withdrawing and collecting body fluid
03/24/1992US5098398 Implant passageway
03/24/1992US5098397 Percutaneous access device
03/24/1992US5098386 Infant nasal suction apparatus
03/24/1992US5098377 Multimodal displacement pump and dissolution system for same
03/24/1992US5098376 Apparatus and methods for furling and introducing an extrapulmonary blood gas exchange device
03/24/1992US5098373 Process for controlling blood pumps in the extra-corporeal circuit of a single needle arrangement and apparatus thereof
03/24/1992US5098372 Methods and machine based on blood separation by filtration for plasma exchange treatment, plasma donation and cytapheresis such as platelet apheresis
03/24/1992US5098371 Switch bag type blood gathering set
03/24/1992US5098370 Heart assist device
03/24/1992US5098369 Biocompatible ventricular assist and arrhythmia control device including cardiac compression pad and compression assembly
03/24/1992US5098256 Viscous seal blood pump
03/24/1992US5097834 Process for determining parameters of interest in living organisms
03/19/1992WO1992004060A1 Intergrated reservoir, membrane oxygenator, heat exchanger and pump assembly
03/19/1992WO1992004059A1 Disposable lavage
03/18/1992EP0475825A1 Device for the extemporaneous and continuous preparation of dialysates
03/18/1992EP0475115A1 Method and apparatus for liquid components separation
03/18/1992EP0474870A1 Drainage tube
03/18/1992EP0271520B1 Pumping module arrangement and manifold
03/18/1992CN2098928U Suction type medical appliance with imbibition, sterlizing and physical therapy function
03/18/1992CN2098927U Portable drainage tube for abdominal cavity and thoracic cavity
03/17/1992CA1297475C Insoluble objects for medical or surgical use, such as plasmaphoresis or renal dialysis membranes, probes and plasma purification supports havingan anti-inflammatory activity
03/17/1992CA1297367C Irrigation system for use during arthroscopy
03/14/1992CA2050698A1 Extemporaneous and continued dialysate preparation device
03/12/1992CA2051068A1 Disposable lavage
03/11/1992CN2098280U Quick enlarging space cupping jar
03/11/1992CN2098248U Stooling aid pan
03/10/1992US5094960 Removal of process chemicals from labile biological mixtures by hydrophobic interaction chromatography
03/10/1992US5094748 Centralized bicarbonate concentrate distribution system
03/10/1992US5094260 Proportional valve and pressure control system
03/10/1992CA1296962C Extendable electrocautery surgery apparatus and method
03/08/1992WO1992003990A1 Stentless heart valve and holder
03/05/1992WO1992003202A2 Medical drug formulation and delivery system
03/05/1992WO1992003188A1 Laser driver and control circuit
03/05/1992WO1992003181A1 Cardiac assist centrifugal pump
03/05/1992CA2092201A1 Medical drug formulation and delivery system
03/04/1992EP0472971A2 Piezoelectric driver using resonant energy transfer
03/04/1992EP0323527B1 Device for collection of an aspirate
03/04/1992CN2097646U Dry bowels sucking unit
03/04/1992CN2097618U Multi-hole pipe for induced abortion
03/03/1992US5092996 Blood filtering system
03/03/1992US5092886 Implantable artificial kidney
03/03/1992US5092879 Intraventricular artificial hearts and methods of their surgical implantation and use
03/03/1992US5092878 Blood pump
03/03/1992US5092865 Optical fiber fault detector
03/03/1992US5092858 Liquid gelling agent distributor device
03/03/1992US5092850 Catheter with adjustable external locking bolster
03/03/1992US5092844 Intracatheter perfusion pump apparatus and method
03/03/1992US5092838 Histidine buffered peritoneal dialysis solution
03/03/1992US5092836 Hemodialysis apparatus with automatic adjustment of dialysis solution flow
03/03/1992CA1296591C Pulsatile flow delivery apparatus
03/01/1992CA2034818A1 Self-adjusting suction regulator
02/1992
02/28/1992WO1992003180A1 Method and apparatus for extracting fluid and related method and apparatus for preserving blood fluid
02/28/1992CA2090602A1 Method and apparatus for extracting fluid and related method and apparatus for preserving blood fluid
02/26/1992EP0472480A1 A single-needle circuit for circulating blood outside the body in blood treatment apparatus
02/26/1992EP0471782A1 Blood pump.
02/26/1992CN2097002U Treatment apparatus for constipation
02/26/1992CN2097001U Mini-medical pumping tube
02/25/1992US5091206 Process for producing magnetically responsive polymer particles and application thereof
02/25/1992US5091094 Controlling ionization to determine concentration of permeating ions
02/25/1992US5091091 Cancer therapy
02/25/1992US5090960 Regional perfusion dissolution catheter
02/25/1992US5090957 Intraaortic balloon insertion
02/25/1992CA1296230C2 Apparatus for dissolving a solidified mass in vivo
02/25/1992CA1296229C2 Apparatus for dissolving a solidified mass in vivo
02/20/1992WO1992002264A1 Blood extraction and reinfusion flow control system and method
02/20/1992WO1992002263A1 Percutaneous axial flow bloodpump
02/20/1992DE4121069A1 Suction appliance removing smoke, viruses and bacteria - has filters between suction funnel and vacuum pump driven by electromotor
02/19/1992EP0219507B1 Fluid transfer system
02/19/1992CN2096653U Hand plunger vacuum suction
02/19/1992CN2096353U Cupping jar with acupuncture moxibustion and medicine treating in the meantime
02/19/1992CN1058725A Electrically conductive methods and systems for treatment of blood and other body fluids and/or synthetic fluids with electric forces
02/18/1992US5089146 Pre-storage filtration of platelets
02/18/1992US5089020 Monoseptal, bi-ventricular artificial heart
02/18/1992US5089019 Muscle work output monitor by intramuscular temperature variation measurement
02/18/1992US5089018 Total heat prosthesis
02/18/1992US5089017 Drive system for artificial hearts and left-ventricular assist devices
02/18/1992US5089016 Blood pump
02/18/1992US5089014 Tubular interconnect device for use within the circulatory system
02/18/1992US5088486 Closed system reusable dual purpose catheter
02/18/1992CA2023580A1 Breast pump adapter for filling infant nursers having disposable liners
02/13/1992DE4024434A1 Ultrafiltration regulation device for blood dialysis - uses pressure variations to determine blood vol. variation
02/12/1992EP0470495A1 Single stage venous catheter
02/12/1992EP0470236A1 Improved percutaneous oxygenator.
02/12/1992EP0470213A1 Soft tissue aspiration device and method
02/12/1992EP0222821B1 Cassette for surgical irrigation and aspiration
02/11/1992US5087366 Of acetic and/or propionic and/or butyric acid
02/11/1992US5087265 Distal atherectomy catheter
02/11/1992US5087250 Autotransfusion unit with vacuum regulation and cardiotomy reservoir
02/11/1992US5086787 Steroid eluting intramuscular lead
02/11/1992US5086784 Centrifuged material layer measurements taken in an evacuated tube
02/11/1992US5086620 Method of microencapsulation of hyperbaric gas