GB1422007A - Intra-aortic balloon system - Google Patents

Intra-aortic balloon system

Info

Publication number
GB1422007A
GB1422007A GB1574273A GB1574273A GB1422007A GB 1422007 A GB1422007 A GB 1422007A GB 1574273 A GB1574273 A GB 1574273A GB 1574273 A GB1574273 A GB 1574273A GB 1422007 A GB1422007 A GB 1422007A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
balloon
casing
intra
chamber
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
GB1574273A
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.)
Tecna Corp
Original Assignee
Tecna 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 Tecna Corp filed Critical Tecna Corp
Publication of GB1422007A publication Critical patent/GB1422007A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • A61M60/515—Regulation using real-time patient data
    • A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
    • 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
    • A61M60/135—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 inside a blood vessel, e.g. using grafting
    • A61M60/139—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 inside a blood vessel, e.g. using grafting inside the aorta, e.g. intra-aortic balloon 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
    • A61M60/295—Balloon pumps for circulatory assistance
    • 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
    • A61M60/497—Details relating to driving for balloon pumps for circulatory assistance
    • 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
    • A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • A61M60/274—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders the inlet and outlet being the same, e.g. para-aortic counter-pulsation blood pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)

Abstract

1422007 Intra-aortic balloon TECNA CORP 2 April 1973 [17 April 1972] 15742/73 Heading A5R Intra-aortic apparatus comprises a balloon 11 connected to a chamber for gas flow therebetween, means being provided for varying the volume of the chamber whereby the balloon can be inflated and deflated. The balloon 11 is mounted on a catheter 7 connected to a casing 14 which together with a diaphragm 18 defines the chamber which is supplied with a fixed volume of gas from a supply 32 via valve 33. The diaphragm 18 also closes a further casing 21 to which air is supplied under the control of an actuator 26 to displace diaphragm 18 into contact with the wall of casing 14 thereby inflating the balloon. The actuator 26 operates under the control of a signal from a timer or a signal, which may be dependant on blood pressure, from the patient. The displacement of the diaphragm is varied by mounting diaphragm 18 between casing 14 and a ring on which casing 21 is adjustably mounted by means of screw threads. In a modification two diaphragms are located between casings 14 and 21, the space between the diaphragms being connected to atmosphere for discharge of gas leaking through diaphragm 18. A pressure gauge may monitor any gas leakage.
GB1574273A 1972-04-17 1973-04-02 Intra-aortic balloon system Expired GB1422007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24453472A 1972-04-17 1972-04-17

Publications (1)

Publication Number Publication Date
GB1422007A true GB1422007A (en) 1976-01-21

Family

ID=22923160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1574273A Expired GB1422007A (en) 1972-04-17 1973-04-02 Intra-aortic balloon system

Country Status (4)

Country Link
US (1) US3769960A (en)
DE (1) DE2320014A1 (en)
GB (1) GB1422007A (en)
SE (1) SE405205B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2383540A (en) * 2001-12-28 2003-07-02 Michael Henein Intravascular pump

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015590A (en) * 1976-04-12 1977-04-05 Baylor College Of Medicine Balloon activated blood pump
US4311133A (en) * 1980-03-10 1982-01-19 Thoratec Laboratories Corporation Intra-aortic balloon
US4314550A (en) * 1980-05-01 1982-02-09 The Trustees Of Boston University Method of treating an arrested heart
US4332254A (en) * 1980-11-17 1982-06-01 Advanced Catheter Systems, Inc. System for filling and inflating and deflating a vascular dilating cathether assembly
US4522195A (en) * 1981-05-25 1985-06-11 Peter Schiff Apparatus for left heart assist
DE3138623A1 (en) * 1981-09-29 1983-04-14 Adolf Dr.med. Ing.(grad.) 3000 Hannover Kuhl DEVICE FOR DILATING BLOOD VESSELS
DE3138620A1 (en) * 1981-09-29 1983-04-14 Adolf Dr.med. Ing.(grad.) 3000 Hannover Kuhl DILATION DEVICE
US4446867A (en) * 1981-12-31 1984-05-08 Leveen Robert F Fluid-driven balloon catheter for intima fracture
US4522194A (en) * 1983-02-18 1985-06-11 Baylor College Of Medicine Method and an apparatus for intra-aortic balloon monitoring and leak detection
CH664498A5 (en) * 1985-07-26 1988-03-15 Sarcem Sa CLOSED CIRCUIT FOR CATHETER.
ATE126071T1 (en) * 1988-12-29 1995-08-15 Chang Ann Lois DIAPHRAGM PUMP.
JP2902040B2 (en) * 1990-03-29 1999-06-07 アイシン精機株式会社 Drive device of balloon pump with arterial pressure sensor
JPH04303459A (en) * 1991-03-29 1992-10-27 Aisin Seiki Co Ltd Drive gas leakage detecting device for in-main artery balloon pump
US6866650B2 (en) 1991-07-16 2005-03-15 Heartport, Inc. System for cardiac procedures
US5433700A (en) * 1992-12-03 1995-07-18 Stanford Surgical Technologies, Inc. Method for intraluminally inducing cardioplegic arrest and catheter for use therein
US5879499A (en) * 1996-06-17 1999-03-09 Heartport, Inc. Method of manufacture of a multi-lumen catheter
US5795325A (en) * 1991-07-16 1998-08-18 Heartport, Inc. Methods and apparatus for anchoring an occluding member
US6482171B1 (en) 1991-07-16 2002-11-19 Heartport, Inc. Multi-lumen catheter
US5766151A (en) * 1991-07-16 1998-06-16 Heartport, Inc. Endovascular system for arresting the heart
US5584803A (en) * 1991-07-16 1996-12-17 Heartport, Inc. System for cardiac procedures
US5769812A (en) * 1991-07-16 1998-06-23 Heartport, Inc. System for cardiac procedures
US6224619B1 (en) * 1991-12-17 2001-05-01 Heartport, Inc. Blood vessel occlusion trocar having size and shape varying insertion body
US5759170A (en) 1993-11-30 1998-06-02 Heartport, Inc. Method for intraluminally inducing cardioplegic arrest and catheter for use therein
US5513956A (en) * 1994-01-14 1996-05-07 Arrow International Investment Corp. Circulatory assisted device with motor driven gas pump
US5478309A (en) * 1994-05-27 1995-12-26 William P. Sweezer, Jr. Catheter system and method for providing cardiopulmonary bypass pump support during heart surgery
US5863366A (en) * 1995-06-07 1999-01-26 Heartport, Inc. Method of manufacture of a cannula for a medical device
US5755687A (en) * 1997-04-01 1998-05-26 Heartport, Inc. Methods and devices for occluding a patient's ascending aorta
US6090096A (en) 1997-04-23 2000-07-18 Heartport, Inc. Antegrade cardioplegia catheter and method
US6241699B1 (en) * 1998-07-22 2001-06-05 Chase Medical, Inc. Catheter system and method for posterior epicardial revascularization and intracardiac surgery on a beating heart
US6159178A (en) 1998-01-23 2000-12-12 Heartport, Inc. Methods and devices for occluding the ascending aorta and maintaining circulation of oxygenated blood in the patient when the patient's heart is arrested
US6210365B1 (en) 1998-08-14 2001-04-03 Cardiovention, Inc. Perfusion catheter system having sutureless arteriotomy seal and methods of use
US8721515B2 (en) * 2003-01-31 2014-05-13 L-Vad Technology, Inc. Rigid body aortic blood pump implant
US8540618B2 (en) 2003-01-31 2013-09-24 L-Vad Technology, Inc. Stable aortic blood pump implant
CN110997031A (en) * 2017-05-24 2020-04-10 心脏辅助控股有限责任公司 Aorta internal spiral balloon pump
JP2024506061A (en) * 2021-02-04 2024-02-08 アンプリチュード バスキュラー システムズ インコーポレイテッド Pulsatile balloon catheter system and method of using it

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770799A (en) * 1953-07-24 1956-11-13 Charles H Horn Emergency diaphragm for air brakes and the like
US3131638A (en) * 1962-07-05 1964-05-05 Lapp Insulator Company Inc Leak detecting device
US3266487A (en) * 1963-06-04 1966-08-16 Sundstrand Corp Heart pump augmentation system and apparatus
US3428042A (en) * 1964-08-10 1969-02-18 United Aircraft Corp Heart pump actuator
US3457909A (en) * 1966-07-20 1969-07-29 Avco Corp Heart augmentation system provided with means for measuring intra-arterial pressure
US3456444A (en) * 1966-07-27 1969-07-22 Avco Corp Actuating unit for circulatory assist systems
US3698381A (en) * 1970-12-30 1972-10-17 Avco Corp Monitoring system for physiological support systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2383540A (en) * 2001-12-28 2003-07-02 Michael Henein Intravascular pump
GB2383540B (en) * 2001-12-28 2004-12-08 Michael Henein Intravascular pump

Also Published As

Publication number Publication date
SE405205B (en) 1978-11-27
US3769960A (en) 1973-11-06
DE2320014A1 (en) 1973-11-08

Similar Documents

Publication Publication Date Title
GB1422007A (en) Intra-aortic balloon system
NO980476D0 (en) Pressure infusion apparatus
GB1505015A (en) A remote-controlled barium injection apparatus remote-controlled barium injection apparatus
CA2322626A1 (en) Pressure control system for cardiac assist device
JPS52144185A (en) Method of and apparatus for pressure conveyance of intravenous injection
GB1521375A (en) Controlling the internal pressure in a pneumatic tyre on a vehicle
GB1526693A (en) Apparatus for aiding the blood flow in patients
GB1249150A (en) Apparatus for monitoring heart blood pressure
MY104701A (en) Pressure sensor system
ES394382A1 (en) Pneumatic dust collection system
GB1378701A (en) Pressure modulator for and artificial bloodcircuit
GB1523779A (en) Measurement of deformability modulus of soil
EP0177788A3 (en) Pressure checking system for continuously controlling vehicle tyre pressures
GB1531768A (en) Diving equipment
GB1277318A (en) Medical splint apparatus
GB1383618A (en) Trimming of ground effect machines
GB1441831A (en) Apparatus for measuring blood pressure
GB1058666A (en) Apparatus for measuring gas pressures
CN214093236U (en) Inner cavity inflatable waterproof electric actuator
EP0200510A3 (en) Improvements in or relating to pumps
GB1464590A (en) Pressure switch brine shut-off
GB1436128A (en) Testing of tubular material
FR2310232A1 (en) Tyre pressure monitor with piston in cylinder - has evacuated bellows connected to cylinder cover and piston which responds to pressure
FR2420671A1 (en) Two stage vacuum diaphragm pump - has single piston with flexible diaphragm attached to each end
JPS5474060A (en) Shaft sealing device

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees