Powered Massage Device

• US 20110087141A1
• Filed: 10/12/2010
• Published: 04/14/2011
• Est. Priority Date: 10/13/2009
• Status: Abandoned Application

• Current Assignee: Roger Wagy
• Original Assignee: Roger Wagy
• Inventors: Knight, Erica, Schweiger, Jonathan, Wagy, Roger, Pruitt, Joseph
• Application Number:
  US12/903,014
• Publication Number:
  US 20110087141A1
• Time in Patent Office: Days
• US Class Current: 601/137
• CPC Class Codes: A61H 15/0085 hand-held
• CPC Class Codes: A61H 2015/0021 multiple on the same axis
• CPC Class Codes: A61H 2015/0071 with balls or rollers having built-in vibrating means
• CPC Class Codes: A61H 23/0263 using rotating unbalanced masses

Abstract

A powered massaging assembly includes a handle and a massage head each having an enclosure that presents a chamber. The massage head includes a drive shaft that extends into and out of the chamber. The massage head also includes a driven massage element drivingly attached to the drive shaft and mounted outside the chamber to manipulate tissue. The enclosures include connectors rotatably attached to each other to provide a swivel joint that rotatably interconnects the handle and head.

Claims

1. A powered massaging assembly operable to manipulate tissue, said powered massaging assembly comprising:

a control handle including a handle enclosure; and

a massage head including a head enclosure that presents a chamber, a shiftable drive shaft that extends into and out of the chamber, and a driven massage element drivingly attached to the drive shaft, with the driven massage element being mounted outside the chamber to engage and thereby manipulate tissue,

said enclosures each including a respective connector, with the connectors being rotatably attached to one another to cooperatively provide a swivel joint that interconnects the enclosures,

said connectors cooperatively presenting an opening through the swivel joint so that the swivel joint permits power transfer from a location within the handle enclosure to the chamber by passing through the opening and thereby powering the drive shaft.

2. The powered massaging assembly as claimed in claim 1,

said connectors each comprising a sleeve, with one sleeve rotatably received by the other sleeve,

said sleeves presenting respective shoulders, with the shoulders being engageable to cooperatively locate the head in a predetermined position, and with the shoulders restricting relative rotation of the sleeves out of the predetermined position in a rotational direction.

3. The powered massaging assembly as claimed in claim 2,

one of said sleeves presenting an annular groove and the other of said sleeves including an annular lip slidably received in the annular groove, with the sleeves being interconnected so that relative axial movement between the sleeves is restricted while relative rotational movement between the sleeves is permitted.

4. The powered massaging assembly as claimed in claim 2,

said sleeves presenting another pair of shoulders that cooperatively locate the head in another predetermined position when the another pair of shoulders are engaged with each other,

said shoulders restricting relative rotation of the sleeves out of the another predetermined position in another rotational direction opposite the first-mentioned rotational direction,

said pairs of shoulders cooperatively defining an angle of swivel movement between the predetermined positions.

5. The powered massaging assembly as claimed in claim 4,

said drive shaft presenting a drive axis and said handle defining a handle axis,

one of said predetermined positions associated with the drive and handle axes extending substantially orthogonal to one another,

the other of said predetermined positions associated with the drive and handle axes extending generally along the same direction.

6. The powered massaging assembly as claimed in claim 4,

said swivel joint defining a swivel axis and said handle defining a handle axis,

said axes being transverse to one another.

7. The powered massaging assembly as claimed in claim 1;

and

an isolating spacer positioned between the enclosures, with the spacer operating to restrict vibration produced by the massage head from traveling to the handle.

8. The powered massaging assembly as claimed in claim 7,

said spacer being mounted on at least one of the sleeves and generally encircling the swivel joint.

9. The powered massaging assembly as claimed in claim 1,

said swivel joint defining a swivel axis and said handle defining a handle axis,

said axes being transverse to one another.

10. The powered massaging assembly as claimed in claim 1,

said massage head including a motor mounted in the chamber, with the motor including electrical wires that supply power to the motor,

said motor being electrically connected relative to the power source by the wires so that the wires transmit power between the power source and motor, with the wires extending through the swivel joint.

11. The powered massaging assembly as claimed in claim 10,

said drive shaft comprising a rotatable drive shaft,

said massage head including a transmission that includes the rotatable drive shaft,

said motor including an output shaft substantially orthogonal to the rotatable drive shaft,

said transmission including a drive gear powered by the motor and a driven gear attached to the rotatable drive shaft, with the gears in driving engagement with one another so that rotation of the output shaft causes rotation of the drive shaft.

12. The powered massaging assembly as claimed in claim 1,

said control handle including a control assembly operably coupled to the motor,

said control assembly including a tilt sensor that senses handle orientation relative to horizontal,

said tilt sensor including a predetermined tilt angle relative to horizontal, with the tilt sensor having nominal and excessive tilt conditions in opposite tilt directions from the predetermined tilt angle,

said tilt sensor being mounted within the handle enclosure so that the conditions are associated with corresponding tilt positions of the handle, with the control assembly operable to effect a change in motor shaft rotation when the tilt sensor is shifted from the nominal tilt condition to the excessive tilt condition.

13. The powered massaging assembly as claimed in claim 1,

said massage head including another driven massage element, with the driven massage elements being interchangeably attachable to the drive shaft so that the attached massage element is driven by the drive shaft.

14. The powered massaging assembly as claimed in claim 1,

said massage head including another drive shaft that extends into and out of chamber and another driven massage element rotatably mounted outside the chamber and driven by the another drive shaft.

15. The powered massaging assembly as claimed in claim 1,

said driven massage element including a frame and a massage body operable to manipulate tissues,

said body being rotatably mounted on the frame so as to rotate relative to the frame.

16. The powered massaging assembly as claimed in claim 15,

said drive shaft comprising a rotatable drive shaft,

said driven massage element including an input shaft and a transmission supported by the frame, with the input shaft being drivingly attached to the rotatable drive shaft,

said transmission interconnecting the input shaft and body, with the input shaft being rotatable in one rotational direction by the drive shaft and the body being powered by the transmission so as to rotate in the opposite rotational direction.

17. The powered massaging assembly as claimed in claim 1,

said driven massage element including a frame and a rotatable mass rotatably supported by the frame,

said driven massage element including an input shaft and a transmission that interconnects the input shaft and rotatable mass, with the rotatable mass being driven by rotation of the input shaft.

18. The powered massaging assembly as claimed in claim 17,

said driven massage element including a rolling element rotatably mounted on the frame so as to rotate relative to the frame.

19. The powered massaging assembly as claimed in claim 1,

said driven massage element including a body and a spring-loaded roller assembly,

said roller assembly including a roller and a resilient mechanism that supports the roller relative to the body,

said resilient mechanism urging the roller into a radially outermost position relative to the body and resiliently permitting shifting of the roller toward the body.

20. A method of controlling a massaging device with a rotating massage element, said method comprising the steps of:

(a) providing a shifting signal by sensing shifting of the device handle relative to the device massage element in a massage direction, with sensing being performed by a movement sensor of the massaging device; and

(b) changing the rotational direction of the massage element in response to the shifting signal with a controller that receives the shifting signal and correspondingly controls power to the device massage element.

21. The method as claimed in claim 20,

step (b) including the step of changing massage element rotation to a rotational direction that encourages device movement in the massage direction.

22. The method as claimed in claim 21;

(c) providing a second shifting signal by sensing the shifting of the device handle relative to the device massage element in a second massage direction, with sensing being performed by another movement sensor of the massaging device; and

(d) changing rotation of the device massage element to a second rotational direction generally opposite to the first-mentioned rotational direction in response to the second shifting signal with the controller receiving the second shifting signal and correspondingly controlling power to the device massage element to change the rotation.

23. The method as claimed in claim 20;

and

(c) swiveling the device massage element relative to the device handle from a first position to a second position,

step (c) being performed prior to step (a).