AR042291A1 - CARDIAC VALVE VALVULAR TRI-VALVA - Google Patents

CARDIAC VALVE VALVULAR TRI-VALVA

Info

Publication number
AR042291A1
AR042291A1 ARP030104465A AR042291A1 AR 042291 A1 AR042291 A1 AR 042291A1 AR P030104465 A ARP030104465 A AR P030104465A AR 042291 A1 AR042291 A1 AR 042291A1
Authority
AR
Argentina
Prior art keywords
passage
blood flow
annular support
valva
valvular
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Osvaldo Nestor Amerio
Original Assignee
Osvaldo Nestor Amerio
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 Osvaldo Nestor Amerio filed Critical Osvaldo Nestor Amerio
Priority to ARP030104465 priority Critical patent/AR042291A1/en
Publication of AR042291A1 publication Critical patent/AR042291A1/en

Links

Abstract

En el soporte anular (1) de la prótesis valvular (b) están montadas, mediante articulaciones (d) que encastaran en cavidades hemisféricas (7), tres piezas valvares (3) que junto con las guías obturadores componen un domo (c), en forma de tres superficies cilíndricas de idénticas propiedades, que obtura el pasaje (11) delimitado por el citado soporte (1); estas piezas valvares (3), que son unidireccionalmente abatibles contra el soporte anular (1) por acción del flujo sanguíneo anterógrado (12) son los únicos medios que normalmente se interponen a la circulación del flujo sanguíneo (12) a través del pasaje (11). Cuando las mismas (3) se encuentran abiertas contra el soporte anular (1), la parte central del pasaje (11) queda completamente despejada permitiendo el flujo sanguíneo (12) sin interferencias, disminuyendo las turbulencias y consecuentemente la trombogénesis.On the annular support (1) of the valve prosthesis (b), three valve parts (3) that together with the shutter guides make up a dome (c) in the form of three cylindrical surfaces of identical properties, which seals the passage (11) delimited by said support (1); These valve pieces (3), which are unidirectionally foldable against the annular support (1) by action of the antegrade blood flow (12) are the only means that normally interfere with the circulation of blood flow (12) through the passage (11 ). When they (3) are open against the annular support (1), the central part of the passage (11) is completely cleared allowing blood flow (12) without interference, reducing turbulence and consequently thrombogenesis.

ARP030104465 2003-12-04 2003-12-04 CARDIAC VALVE VALVULAR TRI-VALVA AR042291A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP030104465 AR042291A1 (en) 2003-12-04 2003-12-04 CARDIAC VALVE VALVULAR TRI-VALVA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP030104465 AR042291A1 (en) 2003-12-04 2003-12-04 CARDIAC VALVE VALVULAR TRI-VALVA

Publications (1)

Publication Number Publication Date
AR042291A1 true AR042291A1 (en) 2005-06-15

Family

ID=42777804

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030104465 AR042291A1 (en) 2003-12-04 2003-12-04 CARDIAC VALVE VALVULAR TRI-VALVA

Country Status (1)

Country Link
AR (1) AR042291A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10478288B2 (en) 2015-09-30 2019-11-19 Clover Life Sciences Inc. Trileaflet mechanical prosthetic heart valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10478288B2 (en) 2015-09-30 2019-11-19 Clover Life Sciences Inc. Trileaflet mechanical prosthetic heart valve
US11224506B2 (en) 2015-09-30 2022-01-18 Clover Life Sciences Inc. Trileaflet mechanical prosthetic heart valve
US11813161B2 (en) 2015-09-30 2023-11-14 Clover Life Sciences Inc. Trileaflet mechanical prosthetic heart valve

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