Chest drain

Description

FIG. 1 is a front elevational view of a chest drain showing our new design;

FIG. 2 is a back elevational view of the drain of FIG. 1;

FIG. 3 is a top plan view of the drain of FIG. 1;

FIG. 4 is a bottom plan view of the drain of FIG. 1;

FIG. 5 is a right side elevational view of the drain of FIG. 1;

FIG. 6 is a left side elevational view of the drain of FIG. 1;

FIG. 7 is a front elevational view of a chest drain showing a second embodiment of our new design;

FIG. 8 is a back elevational view of the drain of FIG. 7;

FIG. 9 is a top plan view of the drain of FIG. 7, the bottom, right and left views of this embodiment being identical to FIGS. 4, 5 and 6, respectively;

FIG. 10 is a front elevational view of a chest drain showing a third embodiment of our new design;

FIG. 11 is a back elevational view of the drain of FIG. 10, the top, bottom, right and left views being identical to FIGS. 3, 4, 5 and 6, respectively;

FIG. 12 is a front elevational view of a chest drain showing a fourth embodiment of our new design;

FIG. 13 is a back elevational view of the drain of FIG. 12;

FIG. 14 is a top plan view of the drain of FIG. 12, the bottom, right and left views being identical to FIGS. 4, 5 and 6, respectively;

FIG. 15 is a front elevational view of a chest drain showing a fifth embodiment of our new design;

FIG. 16 is a back elevational view of the drain of FIG. 15;

FIG. 17 is a top plan view of the drain of FIG. 15;

FIG. 18 is a bottom plan view of the drain of FIG. 15, the left side elevational view being identical to FIG. 5;

FIG. 19 is a front elevational view of a chest drain showing a sixth embodiment of our new design, the back, top, bottom, left and right side views being identical to FIGS. 16, 17, 18, 5 and 21, respectively;

FIG. 20 is a front elevational view of a chest drain showing a seventh embodiment of our new design, the back, top, bottom, left and right side views being identical to FIGS. 16, 17, 18, 5 and 21, respectively; and,

FIG. 21 is a right side elevational view of the embodiment of FIG. 15.

Claims

The ornamental design for a chest drain, as shown and described.

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Inventors:	Herweck; Steve A. (Nashua, NH), Karwoski; Theodore (Hollis, NH), Vail; Stephen M. (Nashua, NH)
Assignee:	Atrium Medical Corporation (Hollis, NH)
Appl. No.:	07/611,341
Filed:	November 8, 1990

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Current U.S. Class:	D24/169; D24/117
Field of Search:	;D24/117,118,169,111 ;604/317,320,321

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References Cited [Referenced By]

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U.S. Patent Documents

D245372	August 1977	Kurtz et al.
D255937	July 1980	Kurtz et al.
D267433	December 1982	Pageau
D328790	August 1992	Herweck et al.
4911697	May 1990	Kerwin
4988342	January 1991	Herweck et al.

Other References

Thora-Drain III Flyer .COPYRGT.Chesebrough-Pond's Inc. Oct. 1980 back cover..

Primary Examiner: Zarfas; Louis S.
Attorney, Agent or Firm: Lahive & Cockfield