IP Library › Granted Patent US 8,167,825
Granted Patent B2
US 8,167,825 · App. 12/718,006 · Granted May 1, 2012

Elastic hysteretic palpatory training method

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Quick Facts
Patent No.
US 8,167,825
App. No.
12/718,006
Granted
May 1, 2012
Kind
B2
Abstract

A method of hysteretic palpatory training includes providing a wire or a computer controlled actuator having a plunger that hysteretically resists the application of a palpatory force. An increasing palpatory force is applied in a first direction to the wire or the plunger, whereupon the wire or plunger hysteretically resist displacement from a first position to a second position. The palpatory force is then withdrawn whereupon the elasticity of wire or the elasticity emulated by the plunger causes it to return to a position intermediate the first and second positions. The applied palpatory force versus displacement in response to applying and withdrawing the palpatory force to the wire or the plunger is then detected.

Claims (12)

1. A method of hysteretic palpatory training comprising:

(a) providing a means that hysteretically resists the application of a palpatory force;

(b) applying an increasing palpatory force to said means of step (a) in a first direction whereupon said means of step (a) hysteretically resist displacement from a first position to a second position;

(c) following step (b), withdrawing the palpatory force applied to said means of step (a) in the first direction whereupon the hysteresis of said means of step (a) causes it to return to a position intermediate the first and second positions; and

(d) via means for detecting, detecting applied palpatory force versus displacement in response to applying and withdrawing the palpatory force to said means of step (a).

2. The method of claim 1 , wherein the palpatory force is applied by pressing said means of step (a) in the first direction.

3. The method of claim 2 , further including, following step (c):

applying an increasing palpatory force to said means of step (a) in a second, opposite direction whereupon said means of step (a) hysteretically resist displacement toward a third position;

withdrawing the palpatory force applied to said means of step (a) in the second direction whereupon the hysteresis of said means of step (a) causes it to return to a position intermediate the first and third positions;

applying an increasing palpatory force to said means of step (a) in the first direction whereupon said means of step (a) hysteretically resist displacement toward the second position; and

withdrawing the palpatory force applied to said means of step (a) in the first direction whereupon the hysteresis of said means of step (a) causes it to return to a position intermediate the first and second positions.

4. The method of claim 3 , wherein the palpatory force applied to said means of step (a) in the second direction is applied by pressing or lifting.