Spirometry tube and connector assembly

- Instrumentarium Oy
Description

FIG. 1 is a perspective view from one side and above showing a spirometry tube and connector assembly incorporating one embodiment of the design of the present invention;

FIG. 2 is a view of one side of the spirometer tube and connector assembly;

FIG. 3 is a view of one end of the spirometry tube and connector assembly;

FIG. 4 is a view of the other end of the spirometry and connector assembly;

FIG. 5 is a view of the other side of the spirometry tube and connector assembly;

FIG. 6 is a top view of the spirometry tube and connector assembly;

FIG. 7 is a bottom view of the spirometry tube and connector assembly;

FIG. 8 is a perspective view from one side and above showing a spirometry tube and connector assembly incorporating another embodiment of the design of the present invention;

FIG. 9 is a view of one side of the spirometry tube and connector assembly;

FIG. 10 is a view one end of the spirometry tube and connector assembly;

FIG. 11 is a view of the other end of the spirometry tube and connector assembly;

FIG. 12 is a view of the other side of the spirometry tube and connector assembly;

FIG. 13 is a top view of the spirometry tube and connector assembly; and,

FIG. 14 is a bottom view of the spirometry tube and connector assembly.

FIGS. 1, 2, 5-9 and 12-14 have been shown broken away for ease of illustration and to show the indeterminate length of the article.

Referenced Cited
U.S. Patent Documents
D350394 September 6, 1994 Kazal
4870961 October 3, 1989 Barnard
4966141 October 30, 1990 Bacaner et al.
5398675 March 21, 1995 Henkin et al.
5479920 January 2, 1996 Piper et al.
Foreign Patent Documents
904928 December 1992 FIX
Patent History
Patent number: D399317
Type: Grant
Filed: Oct 15, 1996
Date of Patent: Oct 6, 1998
Assignee: Instrumentarium Oy (Helsinki)
Inventors: Ari Nenye (Helsinki), Kari Lihavainen (Espoo)
Primary Examiner: Stella Reid
Law Firm: Andrus, Sceales, Starke & Sawall
Application Number: 0/61,368
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)
International Classification: 2401;