×

Disposable self-shielding hypodermic syringe

  • US 5,279,581 A
  • Filed: 10/29/1991
  • Issued: 01/18/1994
  • Est. Priority Date: 05/09/1990
  • Status: Expired due to Term
First Claim
Patent Images

1. An intravenous catheter needle fixture, including a needle, a body, and a protector case, wherein:

  • I. said body and said protector case have;

    A. a first end and a second end;

    B. a needle mounted on said first end of said body; and

    C. a fluid container on said second end of said body;

    II. said protector case slidably containing said body, THE IMPROVEMENT COMPRISING;

    a. said body and said protector case mutually incorporating first and second detent means for holding said body within said protector case in first and second positions, respectively, whereby;

    1. said needle is;

    A. removably wholly contained within said protector case in said first position; and

    B. extended for use in said second position;

    b. said body having thereon extensions with extremities defining an external first rectangular cross-section thereto;

    c. said protector case having;

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×