System and method for the measurement of mechanical properties o

Details System and method for the measurement of mechanical properties o System and method for the measurement of mechanical properties o

1994-01-05

1995-01-03

Voeltz, Emanuel T.

Boots, shoes, and leggings

73760, 73789, 128774, 36441313, G06F 1500, A61B 5103

Patent

active

053792351

ABSTRACT:
A system and method for measuring the biomechanical properties of a healing wound in a specimen which utilize a chamber for applying an increasingly negative pressure over time to an area of tissue containing the wound, markings on the area for facilitating measurement of expansion of the area, a pressure measurement device for measuring the pressure in the chamber as a function of time, one or more cameras for obtaining multiple views of the area over time, a digitizer for generating a digital representation of each of the views, and a processor for determining a strain value from each digital representation and for correlating each strain value with a pressure measurement corresponding to the same point in time to provide a stress-strain relationship.

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patent: 5278776 (1994-01-01), Fisher et al.
Cook et al, "Experimental Method For Determining The 2-Dimensional Mechanical Properties of Living Human Skin", Medical and Biological Engineering & Computing, Jul. 1977.
Mohan et al, "Failure Properties of Passive Human Aortic Tissue II-Biaxial Tension Tests".
Charles et al, "An Improved Method of Wound Disruption and Measurement".
Cahill et al, "In Vivo Test System for Characterization of Skin Wound Healing", 154, 1987-Paper #87-0105.

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