GB1359007A - Prosthetic device - Google Patents

Prosthetic device

Info

Publication number
GB1359007A
GB1359007A GB3501371A GB3501371A GB1359007A GB 1359007 A GB1359007 A GB 1359007A GB 3501371 A GB3501371 A GB 3501371A GB 3501371 A GB3501371 A GB 3501371A GB 1359007 A GB1359007 A GB 1359007A
Authority
GB
United Kingdom
Prior art keywords
blood
july
medical
come
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3501371A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gulf Oil Corp
Original Assignee
Gulf Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gulf Oil Corp filed Critical Gulf Oil Corp
Publication of GB1359007A publication Critical patent/GB1359007A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/08—Carbon ; Graphite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/02—Use of inorganic materials
    • A61L33/025—Carbon; Graphite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
    • A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
    • A61M60/232—Centrifugal pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/247—Positive displacement blood pumps
    • A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/258—Piston pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
    • A61M60/416—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor transmitted directly by the motor rotor drive shaft
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/804—Impellers
    • A61M60/806—Vanes or blades
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/81—Pump housings
    • A61M60/814—Volutes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/124—Oscillating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00161—Carbon; Graphite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
GB3501371A 1970-07-28 1971-07-26 Prosthetic device Expired GB1359007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5892170A 1970-07-28 1970-07-28

Publications (1)

Publication Number Publication Date
GB1359007A true GB1359007A (en) 1974-07-03

Family

ID=22019732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3501371A Expired GB1359007A (en) 1970-07-28 1971-07-26 Prosthetic device

Country Status (5)

Country Link
US (1) US3685059A (enrdf_load_stackoverflow)
CH (1) CH554679A (enrdf_load_stackoverflow)
DE (1) DE2137782A1 (enrdf_load_stackoverflow)
FR (1) FR2110854A6 (enrdf_load_stackoverflow)
GB (1) GB1359007A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685700A (en) * 1995-06-01 1997-11-11 Advanced Bionics, Inc. Bearing and seal-free blood pump
US5924848A (en) * 1995-06-01 1999-07-20 Advanced Bionics, Inc. Blood pump having radial vanes with enclosed magnetic drive components
US5938412A (en) * 1995-06-01 1999-08-17 Advanced Bionics, Inc. Blood pump having rotor with internal bore for fluid flow
US6206659B1 (en) 1995-06-01 2001-03-27 Advanced Bionics, Inc. Magnetically driven rotor for blood pump
US7052253B2 (en) 2003-05-19 2006-05-30 Advanced Bionics, Inc. Seal and bearing-free fluid pump incorporating a passively suspended self-positioning impeller

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885073A (en) * 1970-08-21 1975-05-20 Atlantic Res Corp Pre-stressed pyrolytic graphite-refractory carbide microcomposites
US3897582A (en) * 1970-08-21 1975-07-29 Atlantic Res Corp Braking elements
US3924034A (en) * 1970-08-21 1975-12-02 Atlantic Res Corp Process of making pyrolytic graphite-silicon carbide microcomposites
US3935354A (en) * 1970-08-21 1976-01-27 Olcott Eugene L Shaped articles of pyrolytic graphite-silicon carbide microcomposites
US3925133A (en) * 1970-08-21 1975-12-09 Atlantic Res Corp Method for making reinforced pyrolytic graphite-silicon carbide microcomposites
US3900675A (en) * 1970-08-21 1975-08-19 Atlantic Res Corp Rocket nozzle comprising pyrolytic graphite-silicon carbide microcomposite inserts
US3900668A (en) * 1971-07-09 1975-08-19 Atlantic Res Corp Internal components for gas turbines of pyrolytic graphite silicon carbide codeposit
US3877080A (en) * 1972-10-30 1975-04-15 Atlantic Res Corp Acicular silicon carbide dispersion in pyrolytic graphite matrix for use in biomedical implants
US3969130A (en) * 1973-02-05 1976-07-13 General Atomic Company Carbon-coated articles and method of making same
US3952334A (en) * 1974-11-29 1976-04-27 General Atomic Company Biocompatible carbon prosthetic devices
USRE31040E (en) * 1975-04-24 1982-09-28 St. Jude Medical, Inc. Heart valve prosthesis
DE2603456C2 (de) * 1976-01-30 1984-04-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung eines Knochenimplantates
US4164045A (en) * 1977-08-03 1979-08-14 Carbomedics, Inc. Artificial vascular and patch grafts
US4204542A (en) * 1977-08-03 1980-05-27 Carbomedics, Inc. Multistrand carbon coated sutures
EP0009148B1 (de) * 1978-09-02 1983-03-02 Schunk & Ebe GmbH Gelenkendoprothese
US4838889A (en) * 1981-09-01 1989-06-13 University Of Utah Research Foundation Ventricular assist device and method of manufacture
US4427470A (en) 1981-09-01 1984-01-24 University Of Utah Vacuum molding technique for manufacturing a ventricular assist device
US4473423A (en) 1982-05-03 1984-09-25 University Of Utah Artificial heart valve made by vacuum forming technique
US5387247A (en) * 1983-10-25 1995-02-07 Sorin Biomedia S.P.A. Prosthetic device having a biocompatible carbon film thereon and a method of and apparatus for forming such device
US5084151A (en) * 1985-11-26 1992-01-28 Sorin Biomedica S.P.A. Method and apparatus for forming prosthetic device having a biocompatible carbon film thereon
IT1196836B (it) * 1986-12-12 1988-11-25 Sorin Biomedica Spa Protesi in materiale polimerico con rivestimento di carbonio biocompatibile
US4938766A (en) * 1987-08-28 1990-07-03 Jarvik Robert K Prosthetic compliance devices
US4892518A (en) * 1987-12-04 1990-01-09 Biocontrol Technology, Inc. Hemodialysis
US5092879A (en) * 1988-02-17 1992-03-03 Jarvik Robert K Intraventricular artificial hearts and methods of their surgical implantation and use
US4994078A (en) * 1988-02-17 1991-02-19 Jarvik Robert K Intraventricular artificial hearts and methods of their surgical implantation and use
US5282850A (en) * 1989-07-25 1994-02-01 Smith & Nephew Richards, Inc. Artificial heart components with wear resistant coatings of reduced thrombogenicity
US5649951A (en) * 1989-07-25 1997-07-22 Smith & Nephew Richards, Inc. Zirconium oxide and zirconium nitride coated stents
US5258022A (en) * 1989-07-25 1993-11-02 Smith & Nephew Richards, Inc. Zirconium oxide and nitride coated cardiovascular implants
US5628790A (en) * 1989-07-25 1997-05-13 Smith & Nephew, Inc. Zirconium oxide zirconium nitride coated valvular annuloplasty rings
US5370694A (en) * 1989-07-25 1994-12-06 Smith & Nephew Richards, Inc. Zirconium oxide and nitride coated endoprostheses for tissue protection
US5496359A (en) * 1989-07-25 1996-03-05 Smith & Nephew Richards, Inc. Zirconium oxide and zirconium nitride coated biocompatible leads
US5549667A (en) * 1989-07-25 1996-08-27 Smith & Nephew Richards, Inc. Mechanical heart with wear resistant coatings of reduced thrombogenicity
US5477864A (en) * 1989-12-21 1995-12-26 Smith & Nephew Richards, Inc. Cardiovascular guidewire of enhanced biocompatibility
US5376114A (en) * 1992-10-30 1994-12-27 Jarvik; Robert Cannula pumps for temporary cardiac support and methods of their application and use
US5632772A (en) * 1993-10-21 1997-05-27 Corvita Corporation Expandable supportive branched endoluminal grafts
US5514410A (en) * 1994-09-08 1996-05-07 Carbon Implants, Inc. Pyrocarbon and process for depositing pyrocarbon coatings
US5998024A (en) * 1995-02-02 1999-12-07 Rainer H. Frey Biocompatible material and method of manufacture and use thereof
US5681657A (en) * 1995-02-02 1997-10-28 Rainer H. Frey Biocompatible porous hollow fiber and method of manufacture and use thereof
US6174329B1 (en) * 1996-08-22 2001-01-16 Advanced Cardiovascular Systems, Inc. Protective coating for a stent with intermediate radiopaque coating
US5851174A (en) * 1996-09-17 1998-12-22 Robert Jarvik Cardiac support device
JP4104088B2 (ja) 1996-10-04 2008-06-18 ユナイテッド ステイツ サージカル コーポレイション 循環器支援システム
USD471981S1 (en) 1997-09-03 2003-03-18 Republic Medical Products Inc. Heart valve stiffening ring
EP1200639A1 (en) 1999-05-20 2002-05-02 Medicalcv, Inc. Pyrolytic carbon coating apparatus having feed gas actuator
US7632309B1 (en) 1999-12-13 2009-12-15 St. Jude Medical, Inc. Pyrolytic carbon and metal/metalloid carbide composites
US6726718B1 (en) 1999-12-13 2004-04-27 St. Jude Medical, Inc. Medical articles prepared for cell adhesion
US6770024B1 (en) * 2000-03-28 2004-08-03 Stony Brook Surgical Innovations, Inc. Implantable counterpulsation cardiac assist device
US7259448B2 (en) * 2001-05-07 2007-08-21 Broadcom Corporation Die-up ball grid array package with a heat spreader and method for making the same
US7371258B2 (en) * 2001-10-26 2008-05-13 St. Jude Medical, Inc. Valved prosthesis with porous substrate
US20050037132A1 (en) * 2002-04-25 2005-02-17 Roland Horres Anti-thrombogenic surfaces and process for their production
US20040068320A1 (en) 2002-10-04 2004-04-08 Robie Bruce H. Prosthetic disc and vertebral body replacement device having pyrolytic carbon bearing members
DE202004009059U1 (de) * 2003-05-16 2004-09-16 Blue Membranes Gmbh Mit kohlenstoffbasiertem Material beschichtete Substrate
DE10322182A1 (de) * 2003-05-16 2004-12-02 Blue Membranes Gmbh Verfahren zur Herstellung von porösem, kohlenstoffbasiertem Material
DE202004009060U1 (de) * 2003-05-16 2004-08-12 Blue Membranes Gmbh Biokompatibel beschichtete medizinische Implantate
JP2007502184A (ja) * 2003-05-28 2007-02-08 ブルー メンブレーンス ゲーエムベーハー 機能化カーボン表面を有するインプラント
US8419609B2 (en) 2005-10-05 2013-04-16 Heartware Inc. Impeller for a rotary ventricular assist device
US7972122B2 (en) * 2005-04-29 2011-07-05 Heartware, Inc. Multiple rotor, wide blade, axial flow pump
US7699586B2 (en) 2004-12-03 2010-04-20 Heartware, Inc. Wide blade, axial flow pump
WO2007004550A1 (ja) * 2005-07-06 2007-01-11 Komatsu Denshi Kinzoku Kabushiki Kaisha 半導体ウェーハの製造方法および製造装置
WO2007040663A1 (en) * 2005-10-05 2007-04-12 Heartware, Inc. Axial flow pump with multi-grooved rotor
JP2010517693A (ja) * 2007-02-06 2010-05-27 グルメトリクス， インコーポレイテッド 血中グルコース濃度のレシオメトリック測定のための光学系及び方法
CA2686065A1 (en) * 2007-05-10 2008-11-20 Glumetrics, Inc. Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement
JP5631215B2 (ja) 2007-11-21 2014-11-26 メドトロニック ミニメド インコーポレイテッド 血糖管理維持システム
US8852072B2 (en) * 2008-02-08 2014-10-07 Heartware, Inc. Ventricular assist device for intraventricular placement
WO2010090767A2 (en) * 2009-02-09 2010-08-12 St. Jude Medical, Inc. Enhancing biocompatibility of a medical device
US20110077477A1 (en) 2009-09-30 2011-03-31 Glumetrics, Inc. Sensors with thromboresistant coating
US20120053427A1 (en) * 2010-08-31 2012-03-01 Glumetrics, Inc. Optical sensor configuration and methods for monitoring glucose activity in interstitial fluid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330698A (en) * 1962-05-28 1967-07-11 Drexel Inst Of Technology Method of making thermoelectric cooling device
US3369920A (en) * 1964-11-24 1968-02-20 Union Carbide Corp Process for producing coatings on carbon and graphite filaments
US3298921A (en) * 1965-10-22 1967-01-17 Jack C Bokros Pyrolytic carbon coated particles for nuclear applications
GB1165698A (en) * 1965-11-05 1969-10-01 Guinness De Laszlo M A P Henry Improvements in or relating to Prostheses
US3399969A (en) * 1966-02-10 1968-09-03 Gulf General Atomic Inc Deposition of massive pyrolytic carbon

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685700A (en) * 1995-06-01 1997-11-11 Advanced Bionics, Inc. Bearing and seal-free blood pump
US5924848A (en) * 1995-06-01 1999-07-20 Advanced Bionics, Inc. Blood pump having radial vanes with enclosed magnetic drive components
US5938412A (en) * 1995-06-01 1999-08-17 Advanced Bionics, Inc. Blood pump having rotor with internal bore for fluid flow
US6206659B1 (en) 1995-06-01 2001-03-27 Advanced Bionics, Inc. Magnetically driven rotor for blood pump
US7052253B2 (en) 2003-05-19 2006-05-30 Advanced Bionics, Inc. Seal and bearing-free fluid pump incorporating a passively suspended self-positioning impeller

Also Published As

Publication number Publication date
US3685059A (en) 1972-08-22
CH554679A (de) 1974-10-15
DE2137782A1 (de) 1972-02-03
FR2110854A6 (enrdf_load_stackoverflow) 1972-06-02

Similar Documents

Publication Publication Date Title
GB1359007A (en) Prosthetic device
GB1282685A (en) Prosthetic device
DE3876143D1 (de) Wegwerfbare infusionskassette mit pumpenkammer sowie triebwerk dafuer.
SE8304144L (sv) Forfarande for forlengning av uppehallstiden for emulsionspartiklar i blodomloppet
ATE46267T1 (de) Dilatationskatheter mit doppeltem lumen.
DE3786189D1 (de) Steuergeraet der infusionsgeschwindigkeitsstufe einer tragbaren pumpe zur infusion einer arznei in einen lebenden koerper.
IT8020538A0 (it) Apparecchiatura medicale per il controllo e/o la registrazione dei movimenti del corpo di una persona, ad esempio un paziente, in un letto.
IT7923433A0 (it) Pompa per infusioni medicali.
BR8605744A (pt) Glandula artificial para implantacao no corpo humano
GB1059858A (en) Apparatus for improving the blood circulation in a part of the body of a human being or an animal
DE3382568D1 (de) Katheter fuer herzschrittmacher mit biegsamer spitze.
MY104462A (en) Medical treatment
IT1159042B (it) Dispositivo infusore medico impiantabile nel corpo del paziente
UA42685C2 (uk) Спосіб судинорозширювальної терапії
ATE75144T1 (de) Verwendung einer waessrigen chloritmatrix-loesung zur herstellung von arzneimitteln zur intravenoesen behandlung von tumoren.
IL42968A (en) A blood pressure cuff
Rutgers et al. A small randomized comparative trial of acupuncture versus transcutaneous electrical neurostimulation in postherpetic neuralgia.
Safirstein Psychotherapy for geriatric patients.
BG102177A (en) Surgical method for organconservation treatment of cancer of the mammary gland
KR900700156A (ko) 개선된 방사선 치료법
SU510245A1 (ru) Способ лечени фазно-протекающих психозов
SU458314A1 (ru) Способ управлени функци ми сердца
FR2209561A1 (en) Sun-tanning emulsion - contg benzalazine and pantothenol
Warner Psychodrama: A special group approach in the psychiatric hospital.
USD196409S (en) Pumping unit for blood during heart surgery

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years