Spike transfer housing for use in peritoneal dialysis or the like

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Description

FIG. 1 is a perspective view of a spike transfer housing for use in peritoneal dialysis or the like showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front end elevational view thereof; and

FIG. 6 is a rear end elevational view thereof.

Referenced Cited
U.S. Patent Documents
4402691 September 6, 1983 Rosenthal et al.
4405312 September 20, 1983 Gross et al.
4405315 September 20, 1983 Handt
4434823 March 6, 1984 Hudspith
4439193 March 27, 1984 Larkin
4500788 February 19, 1985 Kulin et al.
4541829 September 17, 1985 Munsch et al.
4557727 December 10, 1985 Handt
4596571 June 24, 1986 Bellotti et al.
4655753 April 7, 1987 Bellotti et al.
Patent History
Patent number: D310881
Type: Grant
Filed: Jan 15, 1988
Date of Patent: Sep 25, 1990
Inventors: Mark E. Larkin (Lindenhurst, IL), Robert G. Bergen (Cincinnati, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: A. Nicholas Trausch
Application Number: 7/144,448
Classifications
Current U.S. Class: D24/51