Medical photometric apparatus

• US 3,152,587 A
• Filed: 03/24/1961
• Issued: 10/13/1964
• Est. Priority Date: 03/31/1960
• Status: Expired due to Term

• Current Assignee: Josef Ullrich Georg, Theo Mager
• Original Assignee: Josef Ullrich Georg, Theo Mager
• Inventors: JOSEF ULLRICH GEORG, Mager, Theo
• Application Number:
  US04/098,091
• Time in Patent Office: 1,299 Days
• US Class Current: 600/344
• CPC Class Codes: A61B 5/02427 Details of sensor
• CPC Class Codes: A61B 5/14552 Details of sensors specially adapted therefor
• CPC Class Codes: A61B 5/6816 Ear lobe

Claims

5. A MEDICAL PHOTOMETRIC APPARATUS COMPRISING A PLIERLIKE CLASP ASSEMBLY INCLUDING FIRST AND SECOND PIVOTED ARMS;

MEANS INCLUDING THREADED NUTS SECURED IN SAID ARMS NEAR THE PIVOT POINT OF SAID ARMS AND A ROTATABLE SHAFT MOUNTED IN SAID NUTS, A NUT FIXEDLY MOUNTED ON SAID THREADED SHAFT, FOR SELECTIVELY ADJUSTING THE SPACING BETWEEN SAID ARMS, A LIGHT SOURCE AND A PHOTODETECTOR PIVOTALLY MOUNTED RESPECTIVELY ON THE FREE ENDS OF SAID FIRST AND SECOND ARMS, THE PIVOT AXES OF SAID FIRST AND SECOND ARMS, SAID LIGHT SOURCE, AND SAID DETECTOR BEING GENERALLY PARALLEL, AND ELECTRICAL CONNECTIONS FOR SAID LIGHT SOURCE AND SAID DETECTOR BEING JOINED TO FORM AN EXTERNAL CABLE BEYOND THE PIVOT POINT OF SAID ARMS.