DE20202884U1 - Device for connecting a heart pump to the heart - Google Patents

Device for connecting a heart pump to the heart

Info

Publication number
DE20202884U1
DE20202884U1 DE20202884U DE20202884U DE20202884U1 DE 20202884 U1 DE20202884 U1 DE 20202884U1 DE 20202884 U DE20202884 U DE 20202884U DE 20202884 U DE20202884 U DE 20202884U DE 20202884 U1 DE20202884 U1 DE 20202884U1
Authority
DE
Germany
Prior art keywords
cannula
heart
ring
seam
layer
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 - Lifetime
Application number
DE20202884U
Other languages
German (de)
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.)
Berlin Heart GmbH
Original Assignee
Berlin Heart GmbH
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 Berlin Heart GmbH filed Critical Berlin Heart GmbH
Priority to DE20202884U priority Critical patent/DE20202884U1/en
Publication of DE20202884U1 publication Critical patent/DE20202884U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
    • 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/861—Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of the patient's body
    • A61M60/863—Apex rings

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Vorrichtung zum Verbinden einer Herzpumpe mit dem Herz, mittels einer Kanüle (2), wobei ein Ende der Kanüle (2) mit dem Herz und das andere Ende der Kanüle (2) mit der Herzpumpe verbunden ist, gekennzeichnet durch eine. Kanüle (2) mit einer unregelmäßig geformten Kanülenspitze (13) und einem Nahtring (1).1. Device for connecting a heart pump to the heart, by means of a cannula ( 2 ), one end of the cannula ( 2 ) being connected to the heart and the other end of the cannula ( 2 ) being connected to the heart pump, characterized by a. Cannula ( 2 ) with an irregularly shaped cannula tip ( 13 ) and a suture ring ( 1 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Kanüle (2) mit einem am Herzen annähbaren Nahtring (1) kombiniert ist.2. Device according to claim 1, characterized in that the cannula ( 2 ) is combined with a suturing ring ( 1 ) which can be sewn to the heart. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Kanüle (2) einen Nahtflansch (14) aufweist.3. Apparatus according to claim 1 or 2, characterized in that the cannula ( 2 ) has a seam flange ( 14 ). 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Nahtring (1) mit dem Nahtflansch (14) verbindbar ist.4. Device according to one of claims 1 to 3, characterized in that the seam ring ( 1 ) with the seam flange ( 14 ) can be connected. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Rand der Kanülenspitze (13) wellental- und wellenbergähnlich geformt ist.5. Device according to one of claims 1 to 4, characterized in that the edge of the cannula tip ( 13 ) is shaped like a wave trough and wave mountain. 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Kanüle (2) mindestens in Teilbereichen aus flexiblen formstabilen Materialien besteht.6. Device according to one of claims 1 to 5, characterized in that the cannula ( 2 ) consists at least in partial areas of flexible dimensionally stable materials. 7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die flexiblen und formstabilen Materialien aus Silikon ggf. mit Gewebe verstärkt bestehen.7. Device according to one of claims 1 to 6, characterized, that the flexible and dimensionally stable materials There may be silicone reinforced with fabric. 8. Vorrichtung nach einem der Ansprüch 1 bis 7, dadurch gekennzeichnet, daß der Nahtring (1) mehrschichtig aufgebaut ist.8. Device according to one of claims 1 to 7, characterized in that the seam ring ( 1 ) is constructed in several layers. 9. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Nahtring (1) aus einer Mittelschicht (4) mit einer ringförmigen im Innenradius angesetzten Lippe (8), einer Außenschicht(5) auf der einen Seite der Mittelschicht (4), einer Außenschicht 6 auf der anderen Seite der Mittelschicht (4) sowie aus einer auf jeder äußeren Seite der Außenschicht (5 und 6) angebrachten Gewebeschicht (7) besteht.9. Device according to one of claims 1 to 4, characterized in that the seam ring ( 1 ) from a middle layer ( 4 ) with an annular lip attached in the inner radius ( 8 ), an outer layer ( 5 ) on one side of the middle layer ( 4th ), an outer layer 6 on the other side of the middle layer ( 4 ) and a fabric layer ( 7 ) attached to each outer side of the outer layer ( 5 and 6 ).
DE20202884U 2001-02-16 2002-02-18 Device for connecting a heart pump to the heart Expired - Lifetime DE20202884U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20202884U DE20202884U1 (en) 2001-02-16 2002-02-18 Device for connecting a heart pump to the heart

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10108809A DE10108809B4 (en) 2001-02-16 2001-02-16 Device for connecting a cannula for cardiac pumps to the heart
DE20202884U DE20202884U1 (en) 2001-02-16 2002-02-18 Device for connecting a heart pump to the heart

Publications (1)

Publication Number Publication Date
DE20202884U1 true DE20202884U1 (en) 2002-07-11

Family

ID=7675279

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10108809A Expired - Fee Related DE10108809B4 (en) 2001-02-16 2001-02-16 Device for connecting a cannula for cardiac pumps to the heart
DE20202884U Expired - Lifetime DE20202884U1 (en) 2001-02-16 2002-02-18 Device for connecting a heart pump to the heart

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10108809A Expired - Fee Related DE10108809B4 (en) 2001-02-16 2001-02-16 Device for connecting a cannula for cardiac pumps to the heart

Country Status (1)

Country Link
DE (2) DE10108809B4 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990066B1 (en) * 2006-02-23 2017-03-08 Thoratec Delaware LLC A pump-outflow-cannula and a blood managing system
US8152845B2 (en) 2009-12-30 2012-04-10 Thoratec Corporation Blood pump system with mounting cuff
AU2012223166B2 (en) 2011-03-02 2016-10-27 Tc1 Llc Ventricular cuff
US9981076B2 (en) 2012-03-02 2018-05-29 Tc1 Llc Ventricular cuff
US9199019B2 (en) 2012-08-31 2015-12-01 Thoratec Corporation Ventricular cuff
WO2018039124A1 (en) 2016-08-22 2018-03-01 Tc1 Llc Heart pump cuff
WO2018156897A1 (en) 2017-02-24 2018-08-30 Tc1 Llc Minimally invasive methods and devices for ventricular assist device implantation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523520A1 (en) * 1985-07-01 1987-01-08 Stoeckert Instr Gmbh VESSEL CATHETER
FR2625903B1 (en) * 1988-01-14 1997-06-13 Univ Paris Curie TOTALLY IMPLANTABLE HEART PROSTHESIS WITH FLOATING MEMBRANES, QUICK CONNECTOR AND REMOVABLE SENSITIVE ELEMENTS
US5616137A (en) * 1995-02-22 1997-04-01 Minnesota Mining And Manufacturing Company Low velocity aortic cannula
US6123725A (en) * 1997-07-11 2000-09-26 A-Med Systems, Inc. Single port cardiac support apparatus
US6149578A (en) * 1999-02-04 2000-11-21 My-Tech, Inc. Piston-action intra-aortic coronary assist device

Also Published As

Publication number Publication date
DE10108809B4 (en) 2011-11-03
DE10108809A1 (en) 2002-09-05

Similar Documents

Publication Publication Date Title
DE20202884U1 (en) Device for connecting a heart pump to the heart
DE1916826A1 (en) Stethoscope head
DE20202883U1 (en) Device for connecting a hollow organ to a cannula
DE20211833U1 (en) Circular separating sieve
DE824898C (en) Saddlecloths for bicycle and motorcycle saddles and process for their manufacture
DE20007256U1 (en) Glove with half fingers
DE6946946U (en) SHOE
DE2625087A1 (en) Closure for anus praeternaturalis - with grooved ring for mounting cap and belt terminating in coupling pins
DE1802062A1 (en) Arrangement of a sealing strip on the edge of bathing caps and method and apparatus for applying such an arrangement
DE20201025U1 (en) spreader
DE2159768A1 (en) Footrest
DE1699532U (en) COFFIN.
DE29906003U1 (en) Functional glasses with storage case
EP1784091A2 (en) Glove or lining for a piece of equipment
DE20113185U1 (en) shoe
DE7633710U1 (en) shoe
DE1888902U (en) COVERING FOR THE FLOOR PAN OF A MOTOR VEHICLE.
DE20001903U1 (en) Device for hanging a curtain
DE1553687A1 (en) Electric dry shaver with round shaving head
DE8010494U1 (en) MEDICAL SUCTION PIPE
DE3142658A1 (en) Device for local treatments, especially by spraying, in which the part to be treated is to be kept at a pressure lower than the external pressure
DE1879693U (en) LEATHER CLEANING CLOTH.
DE20111306U1 (en) Cover for washing nets
DE6905937U (en) STEERING WHEEL COVER WITH LOCK
DE20102796U1 (en) Juicer for lemons, limes

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020814

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050523

R081 Change of applicant/patentee

Owner name: BERLIN HEART GMBH, DE

Free format text: FORMER OWNER: BERLIN HEART AG, 12247 BERLIN, DE

Effective date: 20071211

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080403

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20100319

R071 Expiry of right
R071 Expiry of right