AR040267A1 - FENESTRATION WITH INTRINSECOS MEANS OF SELECTIVE OBTURATION, INCORPORATED TO A TUBULAR BODY AND EMPLOYEE IN CARDIOVASCULAR INTERVENTIONS - Google Patents
FENESTRATION WITH INTRINSECOS MEANS OF SELECTIVE OBTURATION, INCORPORATED TO A TUBULAR BODY AND EMPLOYEE IN CARDIOVASCULAR INTERVENTIONSInfo
- Publication number
- AR040267A1 AR040267A1 ARP030102162A AR040267A1 AR 040267 A1 AR040267 A1 AR 040267A1 AR P030102162 A ARP030102162 A AR P030102162A AR 040267 A1 AR040267 A1 AR 040267A1
- Authority
- AR
- Argentina
- Prior art keywords
- tubular body
- passage
- fenestration
- interior
- perimeter
- Prior art date
Links
Landscapes
- Prostheses (AREA)
Abstract
Fenestración con medios intrínsecos de obturación selectiva, incorporada a un cuerpo tubular y empleado en intervenciones cardiovasculares, que incluye dotar a una porción del lateral de dicho cuerpo tubular con una primer superficie saliente abovedada proyectante fuera del mismo, la cual en su extremo inferior tiene una fenestración. Esta primer superficie intersecta al cuerpo tubular describiendo un perímetro cerrado de forma sustancialmente ovalada. Internamente a dicha primer superficie y enfrentando a la misma se dispone una segunda superficie abovedada la cual tiene en su extremo superior una abertura que comunica con el interior del cuerpo tubular, presentando ambas superficies así enfrentadas idénticas secciones transversales e idéntico desarrollo, siendo ambas superficies vinculadas entre sí alrededor de dicho perímetro, pudiendo la segunda superficie deformarse elásticamente alrededor de dicho perímetro, hasta cambiar el signo y sentido de su convexidad. En la posición de ambas superficies con sus convexidades enfrentadas y de signos contrarios, se establece entre ambas superficies un pasaje que comunica el interior del conducto tubular con el exterior al mismo determinando este pasaje entre ambas superficies una derivación del caudal principal pasante por el interior del cuerpo tubular, mientras que en la posición de ambas superficies con sus convexidades del mismo signo, ambas superficies abovedadas se hallan mutuamente adosadas y en contacto con una relación de sello, obturando al mismo tiempo tanto las correspondientes aberturas en cada una de dichas superficies y se elimina el pasaje entre las mismas, eliminándose la derivación citada. La segunda superficie abovedada posee medios de enganche que proyectan desde la misma hacia el interior del cuerpo tubular. Cada tramo del conducto y de las superficies abovedadas es impermeable al paso de fluidos.Fenestration with intrinsic selective sealing means, incorporated into a tubular body and used in cardiovascular interventions, which includes providing a portion of the side of said tubular body with a first projecting vaulted projection surface outside it, which at its lower end has a Fenestration This first surface intersects the tubular body describing a substantially oval closed perimeter. Internally to said first surface and facing it there is a second domed surface which has at its upper end an opening that communicates with the interior of the tubular body, both surfaces thus facing identical cross sections and identical development, both surfaces being linked each other around said perimeter, the second surface being able to deform elastically around said perimeter, until the sign and direction of its convexity change. In the position of both surfaces with their opposite convexities and opposite signs, a passage is established between both surfaces that communicates the interior of the tubular conduit with the exterior thereof, this passage between both surfaces determining a derivation of the main through flow through the interior of the tubular body, while in the position of both surfaces with their convexities of the same sign, both domed surfaces are mutually attached and in contact with a seal relationship, while sealing both the corresponding openings in each of said surfaces and eliminates the passage between them, eliminating the derivation mentioned. The second domed surface has hooking means that project from it towards the inside of the tubular body. Each section of the duct and vaulted surfaces is impervious to the passage of fluids.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP030102162 AR040267A1 (en) | 2003-06-18 | 2003-06-18 | FENESTRATION WITH INTRINSECOS MEANS OF SELECTIVE OBTURATION, INCORPORATED TO A TUBULAR BODY AND EMPLOYEE IN CARDIOVASCULAR INTERVENTIONS |
EP04736986A EP1645245B1 (en) | 2003-06-18 | 2004-06-17 | Intracardiac device with sealable fenestration for total cavopulmonary anastomosis by catheterisation |
PCT/ES2004/000281 WO2004110314A1 (en) | 2003-06-18 | 2004-06-17 | Intracardiac device with sealable fenestration for total cavopulmonary anastomosis by catheterisation |
CA2529481A CA2529481C (en) | 2003-06-18 | 2004-06-17 | Intracardiac device with sealable fenestration for total cavopulmonary anastomosis by catherisation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP030102162 AR040267A1 (en) | 2003-06-18 | 2003-06-18 | FENESTRATION WITH INTRINSECOS MEANS OF SELECTIVE OBTURATION, INCORPORATED TO A TUBULAR BODY AND EMPLOYEE IN CARDIOVASCULAR INTERVENTIONS |
Publications (1)
Publication Number | Publication Date |
---|---|
AR040267A1 true AR040267A1 (en) | 2005-03-23 |
Family
ID=42777404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030102162 AR040267A1 (en) | 2003-06-18 | 2003-06-18 | FENESTRATION WITH INTRINSECOS MEANS OF SELECTIVE OBTURATION, INCORPORATED TO A TUBULAR BODY AND EMPLOYEE IN CARDIOVASCULAR INTERVENTIONS |
Country Status (1)
Country | Link |
---|---|
AR (1) | AR040267A1 (en) |
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2003
- 2003-06-18 AR ARP030102162 patent/AR040267A1/en active IP Right Grant
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Legal Events
Date | Code | Title | Description |
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FG | Grant; registration |