Medical syringe for administering subcutaneous injections

- KabiVitrum AB
Description

FIG. 1 is a front elevational view of a medical syringe for administering subcutaneous injections, showing our new design, the rear elevational view being identical thereto;

FIG. 2 is a right side elevational view of FIG. 1, the left side elevational being a mirror image;

FIG. 3 is a front elevational view of FIG. 1 in an alternate position, the rear elevational view being a mirror image;

FIG. 4 is a side elevational view of FIG. 1 in the position of FIG. 3, as seen from the right of FIG. 3, the left side elevational view being a mirror image;

FIG. 5 is a bottom plan view of FIG. 1; and

FIG. 6 is a top plan view of FIG. 1.

Referenced Cited
U.S. Patent Documents
2117469 May 1938 Woodyatt
4568335 February 4, 1986 Updike et al.
4592745 June 3, 1986 Rex et al.
4624660 November 25, 1986 Mijers et al.
4913699 April 3, 1990 Parsons
4968299 November 6, 1990 Ahlstrand et al.
Patent History
Patent number: D323031
Type: Grant
Filed: Jun 22, 1989
Date of Patent: Jan 7, 1992
Assignee: KabiVitrum AB
Inventors: Bo Ahlstrand (Djursholm), Ebba Florin-Robertsson (Stockholm), Birger Hjertman (Vallingby), Anders Strom (Saltsjo-Boo)
Primary Examiner: Stella Reid
Law Firm: Woodard, Emhardt, Naughton, Moriarty & McNett
Application Number: 7/370,394