Safety syringe with retractable standard needle

Details Safety syringe with retractable standard needle Safety syringe with retractable standard needle

1998-06-03

1999-05-04

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604218, 604110, A61M 500

Patent

active

058998870

ABSTRACT:
A safety syringe with retratable standard needle, including a syringe barrel, a plunger and an injection needle. A commonly used standard needle holder is replaceably connected with a second needle holder, whereby a user can conveniently replace the injection needle with another type of injection needle as necessary. A first needle pulling member is formed on the needle holder or the plunger, having at least one rotatable click. A second needle pulling member is formed on the plunger or the needle holder, having a detent. When the piston of the plunger is pushed to the bottom, the detent is easily and firmly engaged and hooked with the click. Thereafter, the injection needle and the needle holder can be together pulled into the barrel so as to ensure that the injection needle will not impale medical personnel or other persons.

REFERENCES:
patent: 5393301 (1995-02-01), Goldberg
patent: 5395346 (1995-03-01), Maggioni
patent: 5401246 (1995-03-01), Mazur et al.
patent: 5405327 (1995-04-01), Chen
patent: 5693023 (1997-12-01), Adams

Affiliated with

Also associated with

Rating

Safety syringe with retractable standard 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 Safety syringe with retractable standard needle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety syringe with retractable standard needle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1866518