Blood reservoir

- Nipro Corporation
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Description

FIG. 1 is a perspective view of a blood reservoir in accordance with our new design;

FIG. 2 is a front elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 3 is a rear elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 4 is a left side elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 5 is a right side elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 6 is a top plan view of the blood reservoir illustrated in FIG. 1;

FIG. 7 is a bottom plan view of the blood reservoir illustrated in FIG. 1;

FIG. 8 is an enlarged perspective view of one of the ports of the blood reservoir illustrated in FIG. 1;

FIG. 9 is an enlarged perspective view of one of the three knobs of the blood reservoir illustrated in FIGS. 1; and,

FIG. 10 is an enlarged perspective view of a bottom port of the blood reservoir illustrated in FIG. 1.

The blood reservoir has an outer housing portion and a cap portion that are transparent so that an internal filter portion is visible. In FIG. 8, only one of the ports on the cap portion is shown. All of the other ports have the same shape, but vary in size. In FIG. 9, only one of the three knobs on the cap portion is shown. The other knobs on the cap portion are identical. In FIG. 10, the bottom port is formed on a bottom part of the outer housing portion of the blood reservoir.

Claims

The ornamental design for a blood reservoir, as shown and described.

Referenced Cited
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D282282 January 21, 1986 Chernack
4743371 May 10, 1988 Servas et al.
D322124 December 3, 1991 Lichte et al.
D323557 January 28, 1992 Kida et al.
D336514 June 15, 1993 Valerio et al.
D367110 February 13, 1996 Cotter
D626645 November 2, 2010 Omori et al.
Foreign Patent Documents
661470 September 1985 JP
662747 October 1985 JP
662758-1 October 1985 JP
662758 October 1985 JP
750225 November 1985 JP
750233 November 1988 JP
783881 March 1990 JP
876930 September 1993 JP
05-317420 December 1993 JP
903362 July 1994 JP
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Patent History
Patent number: D657444
Type: Grant
Filed: Mar 27, 2009
Date of Patent: Apr 10, 2012
Assignee: Nipro Corporation (Osaka)
Inventors: Susumu Kobayashi (Osaka), Yuji Kuwahara (Osaka)
Primary Examiner: Susan E Krakower
Attorney: Global IP Counselors, LLP
Application Number: 29/334,478