DE29619294U1 - Heart cuff - Google Patents

Heart cuff

Info

Publication number
DE29619294U1
DE29619294U1 DE29619294U DE29619294U DE29619294U1 DE 29619294 U1 DE29619294 U1 DE 29619294U1 DE 29619294 U DE29619294 U DE 29619294U DE 29619294 U DE29619294 U DE 29619294U DE 29619294 U1 DE29619294 U1 DE 29619294U1
Authority
DE
Germany
Prior art keywords
heart
cuff
expansion
chambers
eegr
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
DE29619294U
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.)
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 to DE29619294U priority Critical patent/DE29619294U1/en
Publication of DE29619294U1 publication Critical patent/DE29619294U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M60/20—Type thereof
    • A61M60/289—Devices for mechanical circulatory actuation assisting the residual heart function by means mechanically acting upon the patient's native heart or blood vessel structure, e.g. direct cardiac compression [DCC] 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
    • A61M60/10—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
    • A61M60/161—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 mechanically acting upon the outside of the patient's blood vessel structure, e.g. compressive structures placed around a vessel
    • 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
    • A61M60/839—Constructional details other than related to driving of devices for mechanical circulatory actuation

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)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Massaging Devices (AREA)
  • Materials For Medical Uses (AREA)

Description

Pero Caic
Krämerstraße 26Pero Caic
Krämerstrasse 26

63450 Hanau63450 Hanau

BeschreibungDescription

Die HerzmanschetteThe heart cuff

Die Erfindung bezieht sich auf eine Herzmanschette zur Erhaltung und Unterstützung des kranken Herzens. Durch die verschiedenen Krankheiten, wie z.B. Herzinfarkt oder Herzklappenschaden, verliert das Herz seine Muskelkraft und erfordert dadurch die Transplantation eines gesunden Herzens.The invention relates to a heart cuff for maintaining and supporting the diseased heart. Due to various diseases, such as heart attack or heart valve damage, the heart loses its muscle strength and therefore requires the transplantation of a healthy heart.

Die Herzmanschette ist eine Vorrichtung, die eine Herztransplantation oder Kunstherz überflüssig macht. Die Herzmanschette hat die Aufgabe, das kranke Herz so zu unterstützen, daß seine Pumpleistung einem Patienten ein normales Leben ermöglicht.The heart cuff is a device that makes a heart transplant or artificial heart unnecessary. The heart cuff is designed to support the diseased heart so that its pumping performance enables a patient to lead a normal life.

Die Manschette wird für jedes Herz einzeln und nach Maß angefertigt. Es gibt weitere Möglichkeiten die Manschette nach Bedarf an das Herz partiell anzubringen. Diese wird von aussen an das Herz angebracht, so daß der vergrösserte Herzmuskel keine Möglichkeit hat, in seinem Volumen zu wachsen.The cuff is made individually and to measure for each heart. There are other options for partially attaching the cuff to the heart as required. This is attached to the heart from the outside so that the enlarged heart muscle has no opportunity to grow in volume.

Die Herzmanschette hat einen Vorteil von allen bisher bekannten Vorrichtungen, weil sie dem kranken Herzen zu seiner Leistung und Erhalt verhilft. Die Manschette funktioniert so wie in Fig. 1, wo von der Innenseite der Manschette entsprechende dehnbare Kammer vorhanden sind. Die Kammern werden durch bekannte Techniken zum Dehnen und Entspannung gebracht. Da die Dehnkammem von aussen an die Herzkammer anliegen, so daß sie beim Dehnen an die Herzkammer drücken (siehe Fig 2) und somit die Pumpleistung unterstützen und den Blutkreislauf aufrecht erhalten. Es gibt weitere Möglichkeieten ( Fig. 3) nach einem Herzinfarkt, eine partielle Dehnkammer anzubringen, so daß der ausgefallene Herzmuskelteil ersetzt wird.The heart cuff has one advantage over all previously known devices because it helps the diseased heart to perform and maintain its function. The cuff works as in Fig. 1, where there are corresponding expandable chambers on the inside of the cuff. The chambers are made to stretch and relax using known techniques. The expansion chambers are on the outside of the heart chamber, so that when they expand they press against the heart chamber (see Fig. 2) and thus support the pumping performance and maintain blood circulation. There are other options (Fig. 3) after a heart attack to attach a partial expansion chamber so that the failed part of the heart muscle is replaced.

Die Vorteile liegen darin, dass die Manschette dem kranken Herzen die volle Leistung und dem Patienten ein normales Leben ermöglicht. Weitere Vorteile sind keine Transplantationen, keine Suche nach einem neuen Herzen und keine Probleme bei Abstossen eines fremden Organes. Da der Blutkreislauf nicht in Kontakt mit dem Fremdkörper kommt, gibt es auch keine Probleme mit der Blutgerinnung und grosse Einnahme von Medikamenten wird vermieden.The advantages are that the cuff allows the sick heart to function at full capacity and the patient to lead a normal life. Other advantages are no transplants, no search for a new heart and no problems with rejection of a foreign organ. Since the bloodstream does not come into contact with the foreign body, there are also no problems with blood clotting and large doses of medication are avoided.

Claims (7)

Pero -Caic Krämerstr.26 63450 Hanau Schutzansprüche HeizmanschettePero -Caic Krämerstr.26 63450 Hanau Protection claims Heating sleeve 1. Die Erfindung bezieht sich auf eine Herzmanschette zur Erhaltung und Unterstützung des kranken Herzens, dadurch gekennzeichnet, daß-das Herz mit -einer Manschette umfaßt wird.1. The invention relates to a heart cuff for maintaining and supporting the diseased heart, characterized in that the heart is enclosed in a cuff. 2. Herzmanschette nach Anspruch 1,2. Heart cuff according to claim 1, d a-d-U-T-C-h g -e k e &eegr; &eegr; &zgr; ei-c h &eegr; e t, daß die Manschette von der Innenseite mit Dehnkammern versehen ist.d adUTCh g -eke &eegr;&eegr;&zgr; ei-c h &eegr; et that the cuff is provided with expansion chambers on the inside. 3. Herzmanschette-nach Anspruch 2, dadurch gekennzeichnet, daß die Dehnkammem 2 und 3 der Herzmanschette von außen an den Herzkammern liegen.3. Heart cuff according to claim 2, characterized in that the expansion chambers 2 and 3 of the heart cuff are located on the outside of the heart chambers. 4. Herzmanschette nach Anspruch 3^ dadurch gekennzeichnet, daß die Dehnkammem 2 und 3 mit einem technisch bekannten System-4 angeschlossen sind, um die Dehnung und Zusammenziehung zu ermöglichen.4. Heart cuff according to claim 3^ characterized in that the expansion chambers 2 and 3 are connected to a technically known system-4 in order to enable expansion and contraction. 5. Herzmanschette nach Anspruch 4, dadurch gekennzeichet, daß die Dehnkammem 2 und 3 während ihrer Dehnung von außen an die Herzkammern Druck ausüben und somit dem kranken Herzen Hilfe leisten.5. Heart cuff according to claim 4, characterized in that the expansion chambers 2 and 3 exert pressure on the heart chambers from the outside during their expansion and thus provide assistance to the diseased heart. 6. Herzmanschette nach Anspruch 5, dadurch gekennzeichnet, daß die Herzmanschette wie In Fig. 3 auch partiell eingesetzt werden kann.6. Heart cuff according to claim 5, characterized in that the heart cuff can also be partially inserted as in Fig. 3. 7. Herzmanschette nach Anspruch 6,7. Heart cuff according to claim 6, dadurcli gekennzeichnet, daß das partielle Stück der Herzmanschette auch mit der Dehnkammer versehen ist.characterized by the fact that the partial piece of the heart cuff is also provided with the expansion chamber.
DE29619294U 1996-11-07 1996-11-07 Heart cuff Expired - Lifetime DE29619294U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29619294U DE29619294U1 (en) 1996-11-07 1996-11-07 Heart cuff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29619294U DE29619294U1 (en) 1996-11-07 1996-11-07 Heart cuff

Publications (1)

Publication Number Publication Date
DE29619294U1 true DE29619294U1 (en) 1997-07-17

Family

ID=8031570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29619294U Expired - Lifetime DE29619294U1 (en) 1996-11-07 1996-11-07 Heart cuff

Country Status (1)

Country Link
DE (1) DE29619294U1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000016700A1 (en) * 1998-09-21 2000-03-30 Myocor, Inc. External stress reduction device and method
US6162168A (en) * 1997-01-02 2000-12-19 Myocor, Inc. Heart wall tension reduction apparatus
US6260552B1 (en) 1998-07-29 2001-07-17 Myocor, Inc. Transventricular implant tools and devices
US6261222B1 (en) 1997-01-02 2001-07-17 Myocor, Inc. Heart wall tension reduction apparatus and method
US6264602B1 (en) 1998-07-29 2001-07-24 Myocor, Inc. Stress reduction apparatus and method
US6406420B1 (en) 1997-01-02 2002-06-18 Myocor, Inc. Methods and devices for improving cardiac function in hearts
US6416459B1 (en) 1997-06-21 2002-07-09 Acorn Cardiovascular Inc. Bag for at least partially enveloping a heart
US6537198B1 (en) 2000-03-21 2003-03-25 Myocor, Inc. Splint assembly for improving cardiac function in hearts, and method for implanting the splint assembly
US6622730B2 (en) 2001-03-30 2003-09-23 Myocor, Inc. Device for marking and aligning positions on the heart
US6723038B1 (en) 2000-10-06 2004-04-20 Myocor, Inc. Methods and devices for improving mitral valve function
US6764510B2 (en) 2002-01-09 2004-07-20 Myocor, Inc. Devices and methods for heart valve treatment
US7666224B2 (en) 2002-11-12 2010-02-23 Edwards Lifesciences Llc Devices and methods for heart valve treatment
US7883539B2 (en) 1997-01-02 2011-02-08 Edwards Lifesciences Llc Heart wall tension reduction apparatus and method
US8092367B2 (en) 2001-09-07 2012-01-10 Mardil, Inc. Method for external stabilization of the base of the heart
US8187323B2 (en) 1997-12-17 2012-05-29 Edwards Lifesciences, Llc Valve to myocardium tension members device and method

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6793618B2 (en) 1997-01-02 2004-09-21 Myocor, Inc. Heart wall tension reduction apparatus
US6514194B2 (en) 1997-01-02 2003-02-04 Myocor, Inc. Heart wall tension reduction apparatus and method
US6165120A (en) * 1997-01-02 2000-12-26 Myocor, Inc. Heart wall tension reduction apparatus and method
US8460173B2 (en) 1997-01-02 2013-06-11 Edwards Lifesciences, Llc Heart wall tension reduction apparatus and method
US7883539B2 (en) 1997-01-02 2011-02-08 Edwards Lifesciences Llc Heart wall tension reduction apparatus and method
US6261222B1 (en) 1997-01-02 2001-07-17 Myocor, Inc. Heart wall tension reduction apparatus and method
US6162168A (en) * 1997-01-02 2000-12-19 Myocor, Inc. Heart wall tension reduction apparatus
US6332864B1 (en) 1997-01-02 2001-12-25 Myocor, Inc. Heart wall tension reduction apparatus
US6332863B1 (en) 1997-01-02 2001-12-25 Myocor, Inc. Heart wall tension reduction kit
US6629921B1 (en) 1997-01-02 2003-10-07 Myocor, Inc. Heart wall tension reduction apparatus and method
US6755777B2 (en) 1997-01-02 2004-06-29 Myocor, Inc. Heart wall tension reduction apparatus and method
US6406420B1 (en) 1997-01-02 2002-06-18 Myocor, Inc. Methods and devices for improving cardiac function in hearts
US8267852B2 (en) 1997-01-02 2012-09-18 Edwards Lifesciences, Llc Heart wall tension reduction apparatus and method
US7695425B2 (en) 1997-01-02 2010-04-13 Edwards Lifesciences Llc Heart wall tension reduction apparatus and method
US6589160B2 (en) 1997-01-02 2003-07-08 Myocor Inc Heart wall tension reduction apparatus
US6416459B1 (en) 1997-06-21 2002-07-09 Acorn Cardiovascular Inc. Bag for at least partially enveloping a heart
US8226711B2 (en) 1997-12-17 2012-07-24 Edwards Lifesciences, Llc Valve to myocardium tension members device and method
US8187323B2 (en) 1997-12-17 2012-05-29 Edwards Lifesciences, Llc Valve to myocardium tension members device and method
US8439817B2 (en) 1998-07-29 2013-05-14 Edwards Lifesciences, Llc Chordae capturing methods for stress reduction
US7981020B2 (en) 1998-07-29 2011-07-19 Edwards Lifesciences Llc Transventricular implant tools and devices
US6746471B2 (en) 1998-07-29 2004-06-08 Myocor, Inc. Transventricular implant tools and devices
US6402680B2 (en) 1998-07-29 2002-06-11 Myocor, Inc. Stress reduction apparatus and method
US6264602B1 (en) 1998-07-29 2001-07-24 Myocor, Inc. Stress reduction apparatus and method
US6260552B1 (en) 1998-07-29 2001-07-17 Myocor, Inc. Transventricular implant tools and devices
US7722523B2 (en) 1998-07-29 2010-05-25 Edwards Lifesciences Llc Transventricular implant tools and devices
US6183411B1 (en) 1998-09-21 2001-02-06 Myocor, Inc. External stress reduction device and method
US6808488B2 (en) 1998-09-21 2004-10-26 Myocor, Inc. External stress reduction device and method
US8579798B2 (en) 1998-09-21 2013-11-12 Edwards Lifesciences, Llc External cardiac stress reduction method
US6402679B1 (en) * 1998-09-21 2002-06-11 Myocor, Inc. External stress reduction device and method
WO2000016700A1 (en) * 1998-09-21 2000-03-30 Myocor, Inc. External stress reduction device and method
US6537198B1 (en) 2000-03-21 2003-03-25 Myocor, Inc. Splint assembly for improving cardiac function in hearts, and method for implanting the splint assembly
US9198757B2 (en) 2000-10-06 2015-12-01 Edwards Lifesciences, Llc Methods and devices for improving mitral valve function
US7766812B2 (en) 2000-10-06 2010-08-03 Edwards Lifesciences Llc Methods and devices for improving mitral valve function
US6723038B1 (en) 2000-10-06 2004-04-20 Myocor, Inc. Methods and devices for improving mitral valve function
US6622730B2 (en) 2001-03-30 2003-09-23 Myocor, Inc. Device for marking and aligning positions on the heart
US8128553B2 (en) 2001-09-07 2012-03-06 Mardil, Inc. Method and apparatus for external stabilization of the heart
US8092367B2 (en) 2001-09-07 2012-01-10 Mardil, Inc. Method for external stabilization of the base of the heart
US8715160B2 (en) 2001-09-07 2014-05-06 Mardil, Inc. Method and apparatus for external stabilization of the heart
US9289298B2 (en) 2001-09-07 2016-03-22 Mardil, Inc. Method and apparatus for external stabilization of the heart
US7678145B2 (en) 2002-01-09 2010-03-16 Edwards Lifesciences Llc Devices and methods for heart valve treatment
US6764510B2 (en) 2002-01-09 2004-07-20 Myocor, Inc. Devices and methods for heart valve treatment
US8506624B2 (en) 2002-01-09 2013-08-13 Edwards Lifesciences, Llc Devices and methods for heart valve treatment
US8070805B2 (en) 2002-01-09 2011-12-06 Edwards Lifesciences Llc Devices and methods for heart valve treatment
US7666224B2 (en) 2002-11-12 2010-02-23 Edwards Lifesciences Llc Devices and methods for heart valve treatment

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970828

R156 Lapse of ip right after 3 years

Effective date: 20000901