IT953501B - Valvola cardiaca particolarmente per il controllo del flusso di sangue - Google Patents

Valvola cardiaca particolarmente per il controllo del flusso di sangue

Info

Publication number
IT953501B
IT953501B IT2178172A IT2178172A IT953501B IT 953501 B IT953501 B IT 953501B IT 2178172 A IT2178172 A IT 2178172A IT 2178172 A IT2178172 A IT 2178172A IT 953501 B IT953501 B IT 953501B
Authority
IT
Italy
Prior art keywords
control
blood flow
cardiac valve
valve especially
cardiac
Prior art date
Application number
IT2178172A
Other languages
English (en)
Inventor
Francis W Child
Original Assignee
Univ Minnesota
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 Univ Minnesota filed Critical Univ Minnesota
Application granted granted Critical
Publication of IT953501B publication Critical patent/IT953501B/it

Links

Classifications

    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2403—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with pivoting rigid closure members
    • A61F2/2406—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with pivoting rigid closure members without fixed axis
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves
    • Y10T137/7903—Weight biased

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Multiple-Way Valves (AREA)
IT2178172A 1971-03-16 1972-03-13 Valvola cardiaca particolarmente per il controllo del flusso di sangue IT953501B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12475471A 1971-03-16 1971-03-16

Publications (1)

Publication Number Publication Date
IT953501B true IT953501B (it) 1973-08-10

Family

ID=22416657

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2178172A IT953501B (it) 1971-03-16 1972-03-13 Valvola cardiaca particolarmente per il controllo del flusso di sangue

Country Status (11)

Country Link
US (1) US3737919A (it)
JP (1) JPS5949012B1 (it)
AU (1) AU467808B2 (it)
CA (1) CA990005A (it)
DE (1) DE2212551C2 (it)
ES (1) ES400847A1 (it)
FR (1) FR2129722A5 (it)
GB (1) GB1388064A (it)
IT (1) IT953501B (it)
SE (1) SE403430B (it)
ZA (1) ZA721704B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835475A (en) * 1971-03-16 1974-09-17 Univ Minnesota Pivoting disc-type heart valve with two-piece base
US3859668A (en) * 1972-08-11 1975-01-14 Medical Inc Rotatable suturing member
US3828787A (en) * 1972-09-08 1974-08-13 Medical Inc Collet for holding heart valve
US3903548A (en) * 1973-05-14 1975-09-09 Ahmad Aref Nakib Heart valve with two valving members
US3996623A (en) * 1974-07-30 1976-12-14 Kaster Robert L Method of implanting a prosthetic device and suturing member therefor
US3938197A (en) * 1974-09-03 1976-02-17 Simcha Milo Central flow prosthetic cardiac valve
US4078268A (en) * 1975-04-24 1978-03-14 St. Jude Medical, Inc. Heart valve prosthesis
USRE31040E (en) * 1975-04-24 1982-09-28 St. Jude Medical, Inc. Heart valve prosthesis
US4021863A (en) * 1976-09-13 1977-05-10 M-K-V Corporation Heart valve prosthesis
DE2846299C2 (de) * 1977-11-02 1983-11-17 St. Jude Medical, Inc., St. Paul, Minn. Herzklappenprothese
DE2815756C3 (de) * 1978-04-12 1982-01-28 Ernst-Wilhelm 5303 Bornheim Müller Prothetisches Verschlußelement zum Ersatz der Klappen im menschlichen Herzen
US4446577A (en) * 1980-04-28 1984-05-08 Mitral Medical International, Inc. Artificial heart valve
US4306319A (en) * 1980-06-16 1981-12-22 Robert L. Kaster Heart valve with non-circular body
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
US4601719A (en) * 1984-02-03 1986-07-22 Mitral Medical International, Inc. Single leaflet valve
DE3507109A1 (de) * 1985-03-01 1986-09-04 Naučno-issledovatel'skij institut chirurgii imeni A.V. Višnevskogo Akademii medicinskich nauk SSSR, Moskau/Moskva Herzklappenprothese
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
EP0265533A1 (en) * 1986-10-25 1988-05-04 National Research Development Corporation of India Heart valve assembly
IT1196836B (it) * 1986-12-12 1988-11-25 Sorin Biomedica Spa Protesi in materiale polimerico con rivestimento di carbonio biocompatibile
EP0930857B1 (en) * 1996-09-13 2003-05-02 Medtronic, Inc. Prosthetic heart valve with suturing member having non-uniform radial width
CA2518867C (en) * 2003-03-12 2011-09-20 Cook Incorporated Prosthetic valve that permits retrograde flow
US9259317B2 (en) 2008-06-13 2016-02-16 Cardiosolutions, Inc. System and method for implanting a heart implant
US8092525B2 (en) 2005-10-26 2012-01-10 Cardiosolutions, Inc. Heart valve implant
US8778017B2 (en) 2005-10-26 2014-07-15 Cardiosolutions, Inc. Safety for mitral valve implant
US8216302B2 (en) 2005-10-26 2012-07-10 Cardiosolutions, Inc. Implant delivery and deployment system and method
US7785366B2 (en) 2005-10-26 2010-08-31 Maurer Christopher W Mitral spacer
US8449606B2 (en) 2005-10-26 2013-05-28 Cardiosolutions, Inc. Balloon mitral spacer
US8852270B2 (en) 2007-11-15 2014-10-07 Cardiosolutions, Inc. Implant delivery system and method
US8480730B2 (en) 2007-05-14 2013-07-09 Cardiosolutions, Inc. Solid construct mitral spacer
US8597347B2 (en) 2007-11-15 2013-12-03 Cardiosolutions, Inc. Heart regurgitation method and apparatus
US8591460B2 (en) 2008-06-13 2013-11-26 Cardiosolutions, Inc. Steerable catheter and dilator and system and method for implanting a heart implant
ITMI20110951A1 (it) * 2011-05-26 2012-11-27 Antonio Sambusseti Impianto chirurgico, in silicone rivestito, per il collegamento interfalangiale o metacarpofalangiale in operazioni di artroplastica
WO2013120082A1 (en) 2012-02-10 2013-08-15 Kassab Ghassan S Methods and uses of biological tissues for various stent and other medical applications
AU2014214700B2 (en) 2013-02-11 2018-01-18 Cook Medical Technologies Llc Expandable support frame and medical device
US9289297B2 (en) 2013-03-15 2016-03-22 Cardiosolutions, Inc. Mitral valve spacer and system and method for implanting the same
US9232998B2 (en) 2013-03-15 2016-01-12 Cardiosolutions Inc. Trans-apical implant systems, implants and methods
CA2915073A1 (en) 2013-06-14 2014-12-18 Cardiosolutions, Inc. Mitral valve spacer and system and method for implanting the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US460223A (en) * 1891-09-29 Clayton p
US887322A (en) * 1906-05-29 1908-05-12 John L Fruin Fresh-air inlet.
US1292320A (en) * 1917-01-26 1919-01-21 Thomas D Hooper Jr Lettering-machine.
US3416159A (en) * 1965-05-24 1968-12-17 Sutter Hospital Medical Res Fo Double-cage heart valve with contoured oversize orifice
US3476143A (en) * 1967-04-17 1969-11-04 Univ Minnesota Pivoting disc heart valve
US3546711A (en) * 1968-04-09 1970-12-15 Gulf Energy & Environ Systems Heart valve
JPS4944517B1 (it) * 1969-03-24 1974-11-28
US3579645A (en) * 1969-04-30 1971-05-25 Gulf Energy & Environ Systems Cardiac valve occluder having a density approximately equal to blood
US3677795A (en) * 1969-05-01 1972-07-18 Gulf Oil Corp Method of making a prosthetic device
GB1292320A (en) * 1969-10-15 1972-10-11 Univ Minnesota Pivoting disc heart valve

Also Published As

Publication number Publication date
ZA721704B (en) 1973-02-28
US3737919A (en) 1973-06-12
FR2129722A5 (it) 1972-10-27
AU467808B2 (en) 1973-09-20
AU4001972A (en) 1973-09-20
DE2212551C2 (de) 1983-02-10
SE403430B (sv) 1978-08-21
JPS5949012B1 (it) 1984-11-30
DE2212551A1 (de) 1972-10-05
CA990005A (en) 1976-06-01
ES400847A1 (es) 1975-09-01
GB1388064A (en) 1975-03-19

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