DE1950529C3 - Herzklappenprothese - Google Patents

Herzklappenprothese

Info

Publication number
DE1950529C3
DE1950529C3 DE1950529A DE1950529A DE1950529C3 DE 1950529 C3 DE1950529 C3 DE 1950529C3 DE 1950529 A DE1950529 A DE 1950529A DE 1950529 A DE1950529 A DE 1950529A DE 1950529 C3 DE1950529 C3 DE 1950529C3
Authority
DE
Germany
Prior art keywords
opening
projections
ring
valve element
ball
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
DE1950529A
Other languages
German (de)
English (en)
Other versions
DE1950529B2 (de
DE1950529A1 (de
Inventor
Donald Andrew Corona Calif. Raible (V.St.A.)
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply 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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of DE1950529A1 publication Critical patent/DE1950529A1/de
Publication of DE1950529B2 publication Critical patent/DE1950529B2/de
Application granted granted Critical
Publication of DE1950529C3 publication Critical patent/DE1950529C3/de
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart 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
    • A61F2/2409Support rings therefor, e.g. for connecting valves to tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart 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
    • A61F2/2421Heart 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 non-pivoting rigid closure members
    • A61F2/2424Ball valves
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7847With leak passage
    • Y10T137/7848Permits flow at valve interface
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7908Weight biased
    • Y10T137/7909Valve body is the weight
    • Y10T137/791Ball valves
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7908Weight biased
    • Y10T137/7909Valve body is the weight
    • Y10T137/7913Guided head
    • Y10T137/7914Cage

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)
DE1950529A 1968-10-07 1969-10-07 Herzklappenprothese Expired DE1950529C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76530468A 1968-10-07 1968-10-07

Publications (3)

Publication Number Publication Date
DE1950529A1 DE1950529A1 (de) 1970-04-23
DE1950529B2 DE1950529B2 (de) 1973-03-15
DE1950529C3 true DE1950529C3 (de) 1974-02-28

Family

ID=25073190

Family Applications (2)

Application Number Title Priority Date Filing Date
DE6939031U Expired DE6939031U (de) 1968-10-07 1969-10-07 Herzklappenprothese.
DE1950529A Expired DE1950529C3 (de) 1968-10-07 1969-10-07 Herzklappenprothese

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE6939031U Expired DE6939031U (de) 1968-10-07 1969-10-07 Herzklappenprothese.

Country Status (4)

Country Link
US (1) US3534410A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE6939031U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2020028A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1263630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710744A (en) * 1971-02-24 1973-01-16 Cutter Lab Method and device for manufacture of heart valve
US3723996A (en) * 1971-12-07 1973-04-03 American Hospital Supply Corp Cloth covered heart valve with protected cage legs
US3763548A (en) * 1972-03-17 1973-10-09 L Anderson Method of mounting a rotatable suturing member on a device
FR2306671A1 (fr) * 1975-04-11 1976-11-05 Rhone Poulenc Ind Implant valvulaire
US4865600A (en) * 1981-08-25 1989-09-12 Baxter International Inc. Mitral valve holder
US7018407B1 (en) 1981-10-29 2006-03-28 Medtronic Valve holder for tricuspid heart valve
US5035709A (en) * 1990-03-29 1991-07-30 Baxter International Inc. Mechanical heart valve with compliant sewing ring
US5258023A (en) * 1992-02-12 1993-11-02 Reger Medical Development, Inc. Prosthetic heart valve
US7189258B2 (en) * 2002-01-02 2007-03-13 Medtronic, Inc. Heart valve system
US7033390B2 (en) * 2002-01-02 2006-04-25 Medtronic, Inc. Prosthetic heart valve system
US8273118B2 (en) * 2007-09-17 2012-09-25 Medtronic, Inc. Heart valve holder assembly for use in valve implantation procedures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263239A (en) * 1963-04-01 1966-08-02 Edwards Lab Inc Aorta valve with expansible suturing ring
US3466671A (en) * 1966-10-19 1969-09-16 Edwards Lab Inc Heart valve prosthesis having a cloth covered body

Also Published As

Publication number Publication date
US3534410A (en) 1970-10-20
DE1950529B2 (de) 1973-03-15
DE1950529A1 (de) 1970-04-23
DE6939031U (de) 1974-05-02
FR2020028A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-07-10
GB1263630A (en) 1972-02-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee