Personal use extracorporeal low intensity acoustic or shock wave mechanical tip and methods of use

1. A treatment device comprising:

a housing having a longitudinal axis extending between a proximal end and a distal end;

a motor disposed within the housing adjacent the proximal end and having a rotatable motor output shaft;

a driveshaft operatively coupled to the motor, the driveshaft having a cam follower;

a helical cam spaced away from the motor output shaft and operatively coupled thereto via a coupler, the coupler being rigidly coupled to the motor output shaft adjacent the proximal end and extending distally thereof to be at least partially disposed about the helical cam, the coupler extending over the cam follower and terminating distal to the cam follower, the cam follower being movable relative to the coupler;

a striking element disposed within the housing and operatively driven by the motor to move along the longitudinal axis;

a tip disposed adjacent the distal end; and

a nose cone disposed about at least a portion of the tip, the tip being moveable within the nose cone along the longitudinal axis;

wherein movement of the striking element results in contact with the tip to create an acoustic or shock wave of between 10 and 20 hertz.

2. The treatment device of claim 1 , further comprising:

a compression spring at least partially disposed about the driveshaft; and

wherein the helical cam is disposed adjacent the compression spring, the helical cam having a first flat end and a second end having at least one discontinuity.

3. The treatment device of claim 2 , wherein the striking element is the driveshaft.

4. The treatment device of claim 2 , wherein the driveshaft actuates the striking element.

5. The treatment device of claim 1 , further comprising a return spring at least partially disposed about the tip.

6. The treatment device of claim 1 , further comprising a return spring at least partially disposed within the nose cone.

7. The treatment device of claim 1 , further comprising an annular ring coupled to the tip.

8. The treatment device of claim 1 , further comprising an annular ring integrally formed with the tip.

9. The treatment device of claim 8 , further comprising a return spring seated about the tip and abutting the annular ring.

10. The treatment device of claim 9 , further comprising a variable air gap disposed between the tip and the striking element, the variable air gap having a length along the longitudinal axis that at least partially depends on whether the return spring is compressed.

11. The treatment device of claim 1 , wherein the coupler covers but does not contact the cam follower.

12. A treatment device comprising:

a housing having a longitudinal axis extending between a proximal end and a distal end;

a motor disposed within the housing adjacent the proximal end, the motor having a rotatable motor output shaft;

a driveshaft operatively coupled to the motor, the driveshaft having a cam follower orthogonally extending from the driveshaft;

a helical cam spaced away from the motor output shaft and operatively coupled thereto via a coupler, the coupler being rigidly coupled to the motor output shaft adjacent the proximal end and extending distally thereof and being at least partially disposed about the helical cam, the coupler extending over the cam follower and terminating distal to the cam follower, the cam follower being movable relative to the coupler;

a striking element disposed within the housing and operatively driven by the motor output shaft to move along the longitudinal axis;

a tip disposed adjacent the distal end; and

a nose cone disposed about at least a portion of the tip, the tip being moveable within the nose cone along the longitudinal axis;

wherein movement of the striking element results in contact with the tip to create an acoustic or shock wave of between 10 and 20 hertz.