GB2483422B - Replaceable artificial heart implantable by keyhole surgery - Google Patents

Replaceable artificial heart implantable by keyhole surgery

Info

Publication number
GB2483422B
GB2483422B GB1200293.7A GB201200293A GB2483422B GB 2483422 B GB2483422 B GB 2483422B GB 201200293 A GB201200293 A GB 201200293A GB 2483422 B GB2483422 B GB 2483422B
Authority
GB
United Kingdom
Prior art keywords
heart
structures
artificial heart
keyhole surgery
transforming
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 - Fee Related
Application number
GB1200293.7A
Other versions
GB201200293D0 (en
GB2483422B8 (en
GB2483422A (en
Inventor
Sujoy Kumar Guha
Prabal Kumar Guha
Ratul Kumar Guha
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/IN2010/000461 external-priority patent/WO2011004400A1/en
Publication of GB201200293D0 publication Critical patent/GB201200293D0/en
Publication of GB2483422A publication Critical patent/GB2483422A/en
Publication of GB2483422B publication Critical patent/GB2483422B/en
Application granted granted Critical
Publication of GB2483422B8 publication Critical patent/GB2483422B8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

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

Abstract

The present invention is related to a replaceable artificial heart comprising two heart like structures (2, 3) which are equivalent to right and left ventricles of the natural heart and are provided with an outer shell (4) surrounding the two heart like structures and an inner shell (5) provided in-between the two heart like structures, wherein it is capable of being implanted through keyhole surgery and transforming to an expanded rigid structure after having been implanted in the thoracic region, and re-transforming to a contracted soft structure within the thoracic region and vice versa, wherein the suction action around the ventricle like structures of the artificial heart is repeated in a continuous and uninterrupted manner so that it is capable of pumping the blood at a desired pressure in the entire body in a continuous and uninterrupted manner.
GB201200293A 2009-07-10 2010-07-08 Replaceable artificial heart implantable by keyhole surgery Expired - Fee Related GB2483422B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1430DE2009 2009-07-10
PCT/IN2010/000461 WO2011004400A1 (en) 2009-07-10 2010-07-08 Replaceable artificial heart implantable by keyhole surgery

Publications (4)

Publication Number Publication Date
GB201200293D0 GB201200293D0 (en) 2012-02-22
GB2483422A GB2483422A (en) 2012-03-07
GB2483422B true GB2483422B (en) 2014-02-05
GB2483422B8 GB2483422B8 (en) 2014-04-16

Family

ID=45566670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201200293A Expired - Fee Related GB2483422B8 (en) 2009-07-10 2010-07-08 Replaceable artificial heart implantable by keyhole surgery

Country Status (1)

Country Link
GB (1) GB2483422B8 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016170543A1 (en) 2015-04-20 2016-10-27 Kumar Guha Sujoy In-use repairable artificial heart

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641591A (en) * 1970-02-06 1972-02-15 Univ Utah Soft shell mushroom shaped heart
US3668708A (en) * 1969-12-23 1972-06-13 North American Rockwell Artificial heart
US4902291A (en) * 1989-01-31 1990-02-20 University Of Utah Research Foundation Collapsible artificial ventricle and pumping shell
US5139516A (en) * 1987-12-29 1992-08-18 Eugene Mogendovich Artificial heart and method of operating the same
US5306295A (en) * 1992-04-30 1994-04-26 University Of Utah Research Foundation Electrohydraulic heart with septum mounted pump
US20020147495A1 (en) * 2001-04-09 2002-10-10 Christopher Petroff Reduced-size replacement heart
EP2078533A1 (en) * 2008-01-14 2009-07-15 Carmat Implantable single-piece artificial heart

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668708A (en) * 1969-12-23 1972-06-13 North American Rockwell Artificial heart
US3641591A (en) * 1970-02-06 1972-02-15 Univ Utah Soft shell mushroom shaped heart
US5139516A (en) * 1987-12-29 1992-08-18 Eugene Mogendovich Artificial heart and method of operating the same
US4902291A (en) * 1989-01-31 1990-02-20 University Of Utah Research Foundation Collapsible artificial ventricle and pumping shell
US5306295A (en) * 1992-04-30 1994-04-26 University Of Utah Research Foundation Electrohydraulic heart with septum mounted pump
US20020147495A1 (en) * 2001-04-09 2002-10-10 Christopher Petroff Reduced-size replacement heart
EP2078533A1 (en) * 2008-01-14 2009-07-15 Carmat Implantable single-piece artificial heart

Also Published As

Publication number Publication date
GB201200293D0 (en) 2012-02-22
GB2483422B8 (en) 2014-04-16
GB2483422A (en) 2012-03-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160708