Patent References 648390 3114976 3333343 X-ray calipers Combination instrument for taking biomechanical measurements Skin-fold caliper Surgical tissue thickness measuring instrument Portable measuring instrument with solar batteries Patent #: 5102471 InventorApplicationNo. 813655 filed on 12/27/1991US Classes:600/587, Measuring anatomical characteristic or force applied to or exerted by body33/512, Human33/830With special scale markingsExaminersPrimary: Hindenburg, MaxAssistant: Tucker, Guy V. Attorney, Agent or FirmForeign Patent References
International ClassA61B 005/103AbstractA device which is useful in urological and andrological measurements of anatomical organs and for calculation of related volumetric capacity thereof which includes a graduated rule, bearing at one end thereof a fixed jaw, the rule defining an elongated cavity therein with a rack on at least one side thereof, and a movable jaw marker assembly opposed to the fixed jaw, said assembly being slideably mounted upon the rule; a refined marker scale engaging the rule in operative connection, and including a drive to motivate the refined scale relative to the graduated scale of the rule.Other References
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