Protection device for an injection needle with a curved tip

Details Protection device for an injection needle with a curved tip Protection device for an injection needle with a curved tip

2002-02-15

2009-12-29

Lucchesi, Nicholas D (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

Reexamination Certificate

active

07637887

ABSTRACT:
A protection device for a needle with a curved tip (7) is provided, comprising a tubular part (20) which can be moved along the needle shank (6) and from which at least one elastic arm (30) protrudes in the axial direction in such a way that the free end of said arm bears, with pretensioning, on the needle shank and, upon reaching the needle tip, engages over and covers the latter, said tubular part (20) being configured in such a way that it cannot be pushed over the curved needle tip (7).

REFERENCES:
patent: 4929241 (1990-05-01), Kulli
patent: 5135504 (1992-08-01), McLees
patent: 5167640 (1992-12-01), Balding
patent: 5344408 (1994-09-01), Partika
patent: 5662610 (1997-09-01), Sircom
patent: 5951522 (1999-09-01), Rosato et al.
patent: 6203527 (2001-03-01), Zadini et al.
patent: 6210373 (2001-04-01), Allmon
patent: 6585704 (2003-07-01), Luther et al.
patent: WO 99/08742 (1999-02-01), None

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