A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 5/32 (2006.01) A61B 5/145 (2006.01)
Patent
CA 2499810
Disclosed is a needle for medical applications, which is used for pricking a tissue, particularly for inserting a dialysis membrane into a human tissue or animal tissue. Said needle comprises a distal end portion (1) that is made of solid material and is provided with at least two areas (7, 8; 20; 30; 35) which intersect a longitudinal axis of the needle and each other in such a way that at least one line (12; 21, 22; 32; 34) and/or point (9; 23; 31) of intersection is/are formed between the at least two areas. Said line or point of intersection is preferably arranged within the circumference of a cross section located inside a needle region (6) of the needle, which is adjacent to the distal end portion (1).
L'invention concerne une aiguille destinée à être utilisée dans le domaine médical, conçue pour être introduite dans un tissu, en particulier pour insérer une membrane de dialyse dans un tissu humain ou animal, et comprenant une zone terminale distale (1) constituée d'un matériau plein. Ladite zone terminale distale (1) comporte au moins deux surfaces (7, 8 ; 20 ; 30 ; 35) qui se coupent mutuellement et coupent un axe longitudinal de l'aiguille de façon à former au moins une ligne d'intersection (12 ; 21, 22 ; 32 ; 34) et/ou un point d'intersection (9 ; 23 ; 31) entre ces deux surfaces. De préférence, la ligne d'intersection et/ou le point d'intersection se situe(nt) dans le périmètre d'une section transversale se trouvant dans une zone (6) de l'aiguille adjacente à ladite zone terminale distale (1).
Heiniger Hanspeter
Reihl Bruno
Disetronic Licensing Ag
Gowling Lafleur Henderson Llp
Heiniger Hanspeter
Reihl Bruno
LandOfFree
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