Blood flow detector

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Description

FIG. 1 is a view of a physiological monitoring device, showing our new design;

FIG. 2 is a view similar to that of FIG. 1 with the device rotated about its axis 90.degree.;

FIG. 3 is a view similar to that of FIG. 2 with the device rotated about its axis an additional 180.degree.;

FIG. 4 is the front end view showing the probe;

FIG. 5 is the rear end view showing the terminal;

FIG. 6 is a view similar to that of FIG. 2 with the rear cap slided in its forward position to show the position for the power cell;

FIG. 7 is a view similar to that of FIG. 2 showing the closure cap over the front end; and

FIG. 8 is a view showing the attachment of the device of a stethoscope.

The broken lines are shown for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D243717 March 15, 1977 Edmark et al.
3858005 December 1974 Marshall et al.
3867925 February 1975 Ersek
3999625 December 28, 1976 Pickett et al.
4129125 December 12, 1978 Lester et al.
Patent History
Patent number: D264623
Type: Grant
Filed: Feb 8, 1979
Date of Patent: May 25, 1982
Assignee: Hayashi Denki Company Ltd. (Kanagawa)
Inventors: Masuo Sugawara (Tokorozawa), Hiroji Matsumoto (Kawasaki)
Primary Examiner: Bernard Ansher
Application Number: 6/10,405
Classifications
Current U.S. Class: D24/20; D24/17
International Classification: D2402;