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Número de publicaciónDE3203410 A1
Tipo de publicaciónSolicitud
Número de solicitudDE19823203410
Fecha de publicación25 Nov 1982
Fecha de presentación2 Feb 1982
Fecha de prioridad8 May 1981
Número de publicación19823203410, 823203410, DE 3203410 A1, DE 3203410A1, DE-A1-3203410, DE19823203410, DE3203410 A1, DE3203410A1, DE823203410
InventoresJoachim Dr Ing Heinke, Thomas Dr Rer Nat Mueller, Heinrich Dr Paul, Paul Karl Heinz Dr Med Schmidt
SolicitanteWaelzlager Normteile Veb
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos: DPMA, Espacenet
Closure body and method for its production
DE 3203410 A1
Resumen
The invention relates to a closure body suitable for internal closure of tubular hollow profiles, especially for the intra-arterial and intravenous closure of blood vessels, and to a method for its production. It is the object of the invention to eliminate the disadvantages of known technical solutions and to provide a closure body which can be employed without open and expensive operating techniques. It is the underlying object to provide a closure body for internal use from a material suitable for implantation purposes and a method for its production. The object is achieved in that a helically-wound wire is formed to give a helical spring body by using relatively high degrees of deformation in such a way that the body can be elastically deformed to give a straight helically-wound wire by application of an external force and assumes a nodular shape when the force is partially cancelled.
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Reclamaciones  disponible en
Citada por
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Clasificaciones
Clasificación internacionalA61F2/01, A61B17/12
Clasificación cooperativaA61F2002/016, A61F2230/0006, A61F2230/0091, A61F2230/0069, A61F2/01, A61B17/12109, A61B17/12145, A61B17/12022
Clasificación europeaA61B17/12P5B, A61B17/12P7C1, A61F2/01, A61B17/12P
Eventos legales
FechaCódigoEventoDescripción
11 Feb 19888139Disposal/non-payment of the annual fee