Disposable syringe with retractile needle

Details Disposable syringe with retractile needle Disposable syringe with retractile needle

2003-07-10

2009-08-25

Lucchesi, Nicholas D (Department: 3763)

Surgery

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

Treating material introduced into or removed from body...

C604S110000

Reexamination Certificate

active

07578806

ABSTRACT:
A disposable syringe having a double hook element (9), causing, after a piston stroke toward the end of the socket element (4) of the needle, allowing retraction within the reservoir (1) during the reverse stroke of the piston (2). A spring (8) between the double hook element (9) and the end of a reservoir lip, when compressed, maintains the double hook element (9) in its position, and when extended, acts to cause the return of the needle (5) within the reservoir (1).

REFERENCES:
patent: 5114410 (1992-05-01), Caralt Batlle
patent: 5376080 (1994-12-01), Petrussa
patent: 5407436 (1995-04-01), Toft et al.
patent: 5487732 (1996-01-01), Jeffrey
patent: 5853390 (1998-12-01), Freschi
patent: WO 00/64515 (2000-11-01), None
patent: WO 01/47588 (2001-07-01), None

Affiliated with

Also associated with

Rating

Disposable syringe with retractile needle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disposable syringe with retractile needle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disposable syringe with retractile needle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4057823