Device for delivery of resonant frequencies to treated muscles

• US 10,406,065 B2
• Filed: 01/08/2019
• Issued: 09/10/2019
• Est. Priority Date: 12/08/2015
• Status: Active Grant

• Current Assignee: Healthy Muscles LLC
• Original Assignee: Healthy Muscles LLC
• Inventors: Griner, Thomas Edward
• Primary Examiner(s): Douglas, Steven O
• Application Number:
  US16/242,579
• Publication Number:
  US 20190133878A1
• Time in Patent Office: 245 Days
• CPC Class Codes: A61H 2201/1215 Rotary drive
• CPC Class Codes: A61H 2201/1418 Cam
• CPC Class Codes: A61H 2201/1664 linear
• CPC Class Codes: A61H 23/006 Percussion or tapping massage hand percussion A61H23/06

Abstract

A drumming device for delivering a repetitive percussive strike to muscles below a skin surface comprises a main housing enclosing an electric motor with a shaft having a fixed rotational speed, a drive pulley, a toothed belt encircling the drive pulley and a driven pulley with an integral cam mounted on said pulley such that the rotating shaft causes the driven pulley to rotate at a predetermined number of cycles per second, the assembly causing a repetitive, reciprocal movement of a plunger body a fixed distance and at 16.6 cycles/sec, said plunger movable in a downward direction following contact with the cam, such that the plunger reciprocates within said housing when said cam member contacts the plunger causing the plunger shaft to move laterally outward. When the massaging device is properly position in contact with the skin the moving plunger causes muscle spindles to vibrate at their resonant frequency.

Claims

1. A device for inducing resonant vibrations to human muscles comprising:

a housing;

a motor disposed within the housing;

an interchangeable applicator tip adapted to move laterally against a human'"'"'s skin adjacent muscles;

a drive system coupled to the motor and the tip, and adapted to cause the tip to drum the muscles into a resonant vibration of the muscles;

wherein the drive system comprises a shaft, a drive pulley, a driven pulley and a belt encircling the drive pulley and a driven pulley to move the driven pully with the shaft, the shaft rebounding off of a bumper.

2. The device of claim 1 wherein the applicator tip has a truncated cone shape.

3. The device of claim 1 wherein the applicator tip has a bell shape.

4. The device of claim 1 wherein the drive system is adapted to cause the tip to drum at a frequency of 16.6 cycles per second.

5. The device of claim 1 wherein the shaft has a fixed rotational speed.

6. The device of claim 1 wherein the drive system comprises a plunger shaft cam driven by the driven pully.

7. The device of claim 1 wherein the drive system moves the tip up to about 0.155 inch per pulse with 0.035 inch of that movement being free flight.

8. The device of claim 1 wherein the motor and the drive system are altogether adapted to provide the tip with a dwell time of at least 0.059 seconds.