Device for needle biopsy with integrated needle protection

Details Device for needle biopsy with integrated needle protection Device for needle biopsy with integrated needle protection

A - Human Necessities

61

B

A61B 10/02 (2006.01) A61M 5/158 (2006.01) A61M 5/32 (2006.01)

Patent

CA 2744612

A device for needle biopsy is presented. The device includes a handle member having proximal and distal portions. A proximal handle member is disposed to the proximal portion of the handle member and a distal handle member is disposed to the distal portion of the handle member. A sheath lumen is disposed within the handle member and extends from the distal portion of the handle member. A needle housing member is partially disposed to the proximal portion of the handle member and a needle is disposed within the sheath lumen. A plurality of protrusions is disposed upon the needle. A needle protection member is partially disposed to the distal portion of the needle housing member. The needle protection member includes a needle protection hub and a needle protection shaft.

L'invention porte sur un dispositif pour une biopsie par aiguille. Le dispositif comprend un élément de manche pourvu de parties proximale et distale. Un élément de manche proximal est disposé sur la partie proximale de l'élément de manche et un élément de manche distal est disposé sur la partie distale de l'élément de manche. Une lumière de gaine est disposée dans l'élément de manche et s'étend à partir de la partie distale de l'élément de manche. Un élément de logement d'aiguille est partiellement disposé sur la partie proximale de l'élément de manche et une aiguille est disposée dans la lumière de gaine. Une pluralité de saillies sont disposées sur l'aiguille. Un élément de protection d'aiguille est partiellement disposé sur la partie distale de l'élément de logement d'aiguille. L'élément de protection d'aiguille comprend une embase de protection d'aiguille et une tige de protection d'aiguille.

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