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SU577022A1 - Cardiac valve prosthesis - Google Patents

Cardiac valve prosthesis

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Publication number
SU577022A1
SU577022A1SU762375911ASU2375911ASU577022A1SU 577022 A1SU577022 A1SU 577022A1SU 762375911 ASU762375911 ASU 762375911ASU 2375911 ASU2375911 ASU 2375911ASU 577022 A1SU577022 A1SU 577022A1
Authority
SU
USSR - Soviet Union
Prior art keywords
valve
valve prosthesis
cardiac valve
ring
fibrous
Prior art date
Application number
SU762375911A
Other languages
Russian (ru)
Inventor
Борис Алексаеевич Константинов
Вадим Алексеевич Прелатов
Геннадий Петрович Борисенко
Original Assignee
Всесоюзный Научно-Исследовательский Институт Клинической И Экспериментальной Хирургии
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 Всесоюзный Научно-Исследовательский Институт Клинической И Экспериментальной ХирургииfiledCriticalВсесоюзный Научно-Исследовательский Институт Клинической И Экспериментальной Хирургии
Priority to SU762375911ApriorityCriticalpatent/SU577022A1/en
Application grantedgrantedCritical
Publication of SU577022A1publicationCriticalpatent/SU577022A1/en

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Description

Translated fromRussian

1one

Изобретение относитс  к медицине, а именно, к области кардиохирургии, и может быть использовано дл  коррекции недостаточности митрального клапана.The invention relates to medicine, namely to the field of cardiac surgery, and can be used for the correction of mitral valve insufficiency.

Известен протез дл  клапана сердца, состо щий из каркаса в виде жестокого кольца , повтор ющего форму основани  клапана и оболочки 1Одной из частых причин митральной недостаточности  вл етс  расширение фиброз ного кольца клапана. Равномерное суживание основани  клелана путем имплантации металлического кольца ликвидирует недостаточность кл 1пана. Однако &то устройство имеет тот недостаток, что оно ригидно и жестко фиксирует фиброзное кольцо клапана в одном положении. Между тем известно, что в замыкательной функции кроме створок клапана и подклапачных структур большое значение имеет сближение во времени сие- толы фиброзной основы аортальной и муральной створок митрального клапана. В результате клапан во врем  систолы принимает вид шепи. Жестка  фиксаци  фиброзного копьцакпапана искпючоег подобный механизм,A prosthetic heart valve prosthesis consisting of a skeleton in the form of a rigid ring that follows the shape of the base of the valve and the sheath. One of the common causes of mitral insufficiency is the expansion of the fibrous ring of the valve. The uniform narrowing of the base of the clan by implantation of a metal ring eliminates the failure of the CL of the pan. However, & that device has the disadvantage that it is rigid and rigidly fixes the fibrous ring of the valve in one position. Meanwhile, it is known that, in the closure function, in addition to the valve leaflets and sub-valve structures, the convergence in time of the seal of the fibrous base of the aortic and mural mitral valve is of great importance. As a result, the valve during systole takes the form of whispers. The rigid fixation of the fibrous lance is similar to a mechanism similar to

Кроме того, конструкци  протеза не исключ прорезывание швов.In addition, the design of the prosthesis does not exclude the eruption of the seams.

Цель изобретени  - обеспечение возможности сближени  фибрознсй клапана во врем  систолы и снижение риска прорезывани  швов.The purpose of the invention is to provide the possibility of convergence of the fibrous valve during systole and reduce the risk of eruption of the seams.

Поставленна  цель досгагаетс  тем, чуо часть каркаса клапана, определ юща  конфигурацию кольца, повтор ющего форму основани  клапана, выполнена жес1к.о&, а замы кающа  часть каркаса выполнена гибкой, например, в виде пружины.The goal is achieved by the fact that the choo part of the valve cage, defining the configuration of the ring that follows the shape of the base of the valve, is rigid, and the closing part of the cage is made flexible, for example, in the form of a spring.

На фиг. 1 изображен протез дл  клапана сердца; на фиг. 2 - сечение по А-А на фиг. 1; на фиг. 3 - сечение по Б-Б на фиг. 1.FIG. 1 shows a prosthesis for a heart valve; in fig. 2 is a section along A-A in FIG. one; in fig. 3 is a section along BB in FIG. one.

Протез состоит из каркаса в виде кольца 1, повтор ющего форму основани  клапана и оболочки 2. Часть 3 каркаса, определ юща  конфигурацию кольца, повтор ющего форму основани  клапана, выполнена жест кой, а замыкающа  часть 4 каркаса - гибкой , например, в виде пружины.The prosthesis consists of a frame in the form of a ring 1, which repeats the shape of the base of the valve and the sheath 2. Part 3 of the frame, which defines the configuration of the ring, follows the shape of the base of the valve, is rigid, and the closing part 4 of the frame is flexible, for example, in the form of a spring .

Таким образом гибка  часть рротеза позвол е-т фиброзной основе створок совершать естественные колебательные движе-Thus, the flexible part of the prosthesis allows e-fibrous basal flaps to make natural oscillatory movements.

НИЯ aa счет прогибани  гибкой час-ш, что поавои ет сердцу работать в услови х, блиашш к естественным.NIA aa account of the deflection of a flexible hour, which makes it possible for the heart to work in conditions that are closer to the natural.

Claims (1)

Translated fromRussian
1. Авторское свидетельство СССР № 365053, кл. А. 61 М 1/03, 1969;1. USSR author's certificate No. 365053, cl. A. 61 M 1/03, 1969;4fourГR.g.g J J
SU762375911A1976-06-251976-06-25Cardiac valve prosthesisSU577022A1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
SU762375911ASU577022A1 (en)1976-06-251976-06-25Cardiac valve prosthesis

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
SU762375911ASU577022A1 (en)1976-06-251976-06-25Cardiac valve prosthesis

Publications (1)

Publication NumberPublication Date
SU577022A1true SU577022A1 (en)1977-10-30

Family

ID=20666886

Family Applications (1)

Application NumberTitlePriority DateFiling Date
SU762375911ASU577022A1 (en)1976-06-251976-06-25Cardiac valve prosthesis

Country Status (1)

CountryLink
SU (1)SU577022A1 (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0375181A1 (en)*1988-12-221990-06-27Baxter International Inc.Multi-segmented annuloplasty ring prosthesis
FR2662074A1 (en)*1990-05-171991-11-22Seguin Jacques PROSTHETIC RING FOR MITRAL OR TRICUSPID ANNULOPLASTY.
WO2003088875A1 (en)*2002-04-182003-10-30Coalescent Surgical, Inc.Annuloplasty apparatus and methods
US6726716B2 (en)2001-08-242004-04-27Edwards Lifesciences CorporationSelf-molding annuloplasty ring
EP1719476A1 (en)*2005-05-062006-11-08Sorin Biomedica Cardio S.R.L.Annuloplasty prosthesis
US7547313B2 (en)1998-06-032009-06-16Medtronic, Inc.Tissue connector apparatus and methods
EP2153799A1 (en)*2002-03-272010-02-17Sorin Biomedica Cardio S.r.l.A prosthesis for annuloplasty comprising a perforated element
US7722643B2 (en)1999-03-012010-05-25Medtronic, Inc.Tissue connector apparatus and methods
US7744611B2 (en)2000-10-102010-06-29Medtronic, Inc.Minimally invasive valve repair procedure and apparatus
US7763040B2 (en)1998-06-032010-07-27Medtronic, Inc.Tissue connector apparatus and methods
US7879047B2 (en)2003-12-102011-02-01Medtronic, Inc.Surgical connection apparatus and methods
US7896892B2 (en)2000-03-312011-03-01Medtronic, Inc.Multiple bias surgical fastener
US7938840B2 (en)1999-04-052011-05-10Medtronic, Inc.Apparatus and methods for anastomosis
US7963973B2 (en)1998-06-032011-06-21Medtronic, Inc.Multiple loop tissue connector apparatus and methods
US7976556B2 (en)2002-09-122011-07-12Medtronic, Inc.Anastomosis apparatus and methods
US8029519B2 (en)2003-08-222011-10-04Medtronic, Inc.Eversion apparatus and methods
US8034103B2 (en)2005-12-282011-10-11Sorin Biomedica Cardio S.R.L.Annuloplasty prosthesis with an auxetic structure
US8105345B2 (en)2002-10-042012-01-31Medtronic, Inc.Anastomosis apparatus and methods
US8118822B2 (en)1999-03-012012-02-21Medtronic, Inc.Bridge clip tissue connector apparatus and methods
US8177836B2 (en)2008-03-102012-05-15Medtronic, Inc.Apparatus and methods for minimally invasive valve repair
US8211124B2 (en)2003-07-252012-07-03Medtronic, Inc.Sealing clip, delivery systems, and methods
US8394114B2 (en)2003-09-262013-03-12Medtronic, Inc.Surgical connection apparatus and methods
US8518060B2 (en)2009-04-092013-08-27Medtronic, Inc.Medical clip with radial tines, system and method of using same
US8529583B1 (en)1999-09-032013-09-10Medtronic, Inc.Surgical clip removal apparatus
US8668704B2 (en)2009-04-242014-03-11Medtronic, Inc.Medical clip with tines, system and method of using same
US8992606B2 (en)2010-03-192015-03-31Xavier Ruyra BaliardaProsthetic device for repairing a mitral valve
US9155622B2 (en)2013-08-142015-10-13Sorin Group Italia S.R.L.Apparatus and method for chordal replacement

Cited By (36)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0375181A1 (en)*1988-12-221990-06-27Baxter International Inc.Multi-segmented annuloplasty ring prosthesis
FR2662074A1 (en)*1990-05-171991-11-22Seguin Jacques PROSTHETIC RING FOR MITRAL OR TRICUSPID ANNULOPLASTY.
US7547313B2 (en)1998-06-032009-06-16Medtronic, Inc.Tissue connector apparatus and methods
US7763040B2 (en)1998-06-032010-07-27Medtronic, Inc.Tissue connector apparatus and methods
US7963973B2 (en)1998-06-032011-06-21Medtronic, Inc.Multiple loop tissue connector apparatus and methods
US8353921B2 (en)1999-03-012013-01-15Medtronic, IncTissue connector apparatus and methods
US8118822B2 (en)1999-03-012012-02-21Medtronic, Inc.Bridge clip tissue connector apparatus and methods
US7722643B2 (en)1999-03-012010-05-25Medtronic, Inc.Tissue connector apparatus and methods
US7892255B2 (en)1999-03-012011-02-22Medtronic, Inc.Tissue connector apparatus and methods
US8211131B2 (en)1999-04-052012-07-03Medtronic, Inc.Apparatus and methods for anastomosis
US7938840B2 (en)1999-04-052011-05-10Medtronic, Inc.Apparatus and methods for anastomosis
US8529583B1 (en)1999-09-032013-09-10Medtronic, Inc.Surgical clip removal apparatus
US8353092B2 (en)2000-03-312013-01-15Medtronic, Inc.Multiple bias surgical fastener
US7896892B2 (en)2000-03-312011-03-01Medtronic, Inc.Multiple bias surgical fastener
US7744611B2 (en)2000-10-102010-06-29Medtronic, Inc.Minimally invasive valve repair procedure and apparatus
US7914544B2 (en)2000-10-102011-03-29Medtronic, Inc.Minimally invasive valve repair procedure and apparatus
US6726716B2 (en)2001-08-242004-04-27Edwards Lifesciences CorporationSelf-molding annuloplasty ring
US7063722B2 (en)*2001-08-242006-06-20Edwards Lifesciences, LlcMethod of implanting a self-molding annuloplasty ring
EP2153799A1 (en)*2002-03-272010-02-17Sorin Biomedica Cardio S.r.l.A prosthesis for annuloplasty comprising a perforated element
WO2003088875A1 (en)*2002-04-182003-10-30Coalescent Surgical, Inc.Annuloplasty apparatus and methods
US7976556B2 (en)2002-09-122011-07-12Medtronic, Inc.Anastomosis apparatus and methods
US8066724B2 (en)2002-09-122011-11-29Medtronic, Inc.Anastomosis apparatus and methods
US8298251B2 (en)2002-10-042012-10-30Medtronic, Inc.Anastomosis apparatus and methods
US8105345B2 (en)2002-10-042012-01-31Medtronic, Inc.Anastomosis apparatus and methods
US8211124B2 (en)2003-07-252012-07-03Medtronic, Inc.Sealing clip, delivery systems, and methods
US8029519B2 (en)2003-08-222011-10-04Medtronic, Inc.Eversion apparatus and methods
US8394114B2 (en)2003-09-262013-03-12Medtronic, Inc.Surgical connection apparatus and methods
US7879047B2 (en)2003-12-102011-02-01Medtronic, Inc.Surgical connection apparatus and methods
EP1719476A1 (en)*2005-05-062006-11-08Sorin Biomedica Cardio S.R.L.Annuloplasty prosthesis
US8034103B2 (en)2005-12-282011-10-11Sorin Biomedica Cardio S.R.L.Annuloplasty prosthesis with an auxetic structure
US8177836B2 (en)2008-03-102012-05-15Medtronic, Inc.Apparatus and methods for minimally invasive valve repair
US8518060B2 (en)2009-04-092013-08-27Medtronic, Inc.Medical clip with radial tines, system and method of using same
US8668704B2 (en)2009-04-242014-03-11Medtronic, Inc.Medical clip with tines, system and method of using same
US8992606B2 (en)2010-03-192015-03-31Xavier Ruyra BaliardaProsthetic device for repairing a mitral valve
US9155622B2 (en)2013-08-142015-10-13Sorin Group Italia S.R.L.Apparatus and method for chordal replacement
US9700413B2 (en)2013-08-142017-07-11Sorin Group Italia, S.r.l.Apparatus and method for chordal replacement

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