IP Library › Granted Patent US 9,119,766
Granted Patent B2
US 9,119,766 · App. 12/999,341 · Granted Sep 1, 2015

Massage device

Inventors: Udo Blenk (Berlin, DE); Stefan Stohr (Berlin, DE)
A61H19/44A61H23/02
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Quick Facts
Patent No.
US 9,119,766
App. No.
12/999,341
Granted
Sep 1, 2015
Kind
B2
Abstract

The invention relates to a massage device having a device housing, an electromechanical arrangement arranged in the device housing for generating mechanical vibrations, an electronic controller for controlling the electromechanical arrangement, and a power source, connected to the electromechanical arrangement and the electronic controller. the electromechanical arrangement includes at least one coil element and at least one ferromagnetic core arranged parallel or coaxial with the coil element and a cylindrical member, wherein the at least one coil element surrounds the cylindrical member such that the at least one ferromagnetic core is coaxially guided through the cylindrical member, wherein the core has a mass m1, the mass ratio m1:m2 where m2 represents a total mass m2 of the massage device, and the mass ratio is in the range from 1:100 to 1:3. In operation, the massage device as a whole vibrates in a direction substantially parallel to a cylinder axis of the cylindrical member.

Claims (49)

1. A massage device comprising:

a device housing;

an electromechanical arrangement disposed in the device housing for generating mechanical vibrations;

an electronic controller for controlling the electromechanical arrangement; and

a power source, electrically coupled to the electromechanical arrangement and the electronic controller,

wherein the electromechanical arrangement includes at least one coil element, at least one ferromagnetic core arranged parallel or coaxial with the at least one coil element, and a cylindrical member, wherein the at least one coil element surrounds the cylindrical member such that the at least one ferromagnetic core is coaxially guided through the cylindrical member, wherein the core has a mass m1, and a mass ratio m1:m2, where m2 represents a total mass of the massage device, and the mass ratio is in the range from 1:100 to 1:3,

wherein in operation, the massage device as a whole vibrates in a direction substantially parallel to a cylinder axis of the cylindrical member.

2. The massage device according to claim 1 , wherein the mass ratio m1:m2 is in the range from 1:50 to 1:3.

3. The massage device according to claim 1 , wherein the mass ratio m1:m2 is in the range from 1:20 to 1:3.

4. The massage device according to claim 1 , wherein the mass ratio m1:m2 is in the range from 1:10 to 1:3.

5. The massage device according to claim 1 , wherein the mass m1 is in the range from 10 to 300 g.

6. The massage device according to claim 1 , wherein the mass m1 is in the range from 15 to 200 g.

7. The massage device according to claim 1 , wherein the mass m1 is in the range from 20 to 80 g.

8. The massage device according to claim 1 , wherein the amplitude of the core in a direction parallel to the cylinder axis is in a range from 5 to 150 mm.

9. The massage device according to claim 1 , wherein the amplitude of the core in a direction parallel to the cylinder axis is in a range from 10 to 100 mm.

10. The massage device according to claim 1 , wherein the amplitude of the core in a direction parallel to the cylinder axis is in a range from 10 to 60 mm.

11. The massage device according to claim 4 , wherein the electronic controller activates the electromechanical arrangement to generate mechanical vibrations with a frequency in the range from 0.1 to 50 Hz.

12. The massage device according to claim 4 , wherein the electronic controller activates the electromechanical arrangement to generate mechanical vibrations with a frequency in the range from 0.1 to 20 Hz.

13. The massage device according to claim 4 , wherein the electronic controller activates the electromechanical arrangement to generate mechanical vibrations with a frequency in the range from 0.3 to 10 Hz.

14. The massage device according to claim 1 , wherein the device housing comprises an outer wall made of a physiologically compatible material.

15. The massage device according to claim 1 , wherein the power source includes a battery or an accumulator.

16. The massage device according to claim 1 , wherein the electronic controller includes an electronic charging device for the accumulator.

17. The massage device according to claim 1 , further comprising at least one control assembly operatively coupled to the electronic controller to adjustably control a frequency and/or amplitude of mechanical vibrations of the core.

18. The use of a massage device according to claim 1 for sexual stimulation, comprising:

switching on the massage device; and

bringing the massage device into contact with a sexually stimulable body part of a person.

19. A massage device comprising:

a device housing;

an electromechanical arrangement disposed in the device housing for generating mechanical vibrations;

an electronic controller for controlling the electromechanical arrangement; and

a power source, electrically coupled to the electromechanical arrangement and the electronic controller,

wherein the electromechanical arrangement includes at least one coil element and at least one ferromagnetic core, wherein the core has a mass m1, and a mass ratio m1:m2, where m2 represents a total mass of the massage device, and the mass ratio is in the range from 1:100 to 1:3, and,

wherein the electromechanical arrangement further comprises:

a cylindrical member in which the at least one ferromagnetic core is guided parallel to a cylindrical member axis of the cylindrical member;

the at least one coil element, having a coil axis and arranged coaxial with the cylindrical member and surrounding the cylindrical member; and

an elastically deformable impact element located at each end of the cylindrical member and internal thereto,

wherein the massage device as a whole vibrates in a direction parallel to the cylindrical member axis of the cylindrical member.

20. The massage device of claim 19 wherein the core is guided coaxially to the cylindrical member axis.

21. The massage device according to claim 19 further comprising two excitation coils being coaxial with each other and spaced in a direction of the cylindrical member axis.

22. The massage device according to claim 19 , wherein an inner wall of the cylindrical member and/or an outer wall of the core has a slide coating.

23. A massage device comprising:

a device housing;

an electromechanical arrangement disposed in the device housing for generating mechanical vibrations;

an electronic controller for controlling the electromechanical arrangement; and

a power source, electrically coupled to the electromechanical arrangement and the electronic controller,

wherein the electromechanical arrangement includes:

at least one coil element and at least one ferromagnetic core arranged parallel or coaxial with the at least one coil element, and

a cylindrical member having a cylindrical member axis, wherein the at least one coil element surrounds the cylindrical member, and the at least one ferromagnetic core is guided parallel to the cylindrical member axis, and

wherein the core has a mass m1, and a mass ratio m1:m2, where m2 represents a total mass of the massage device, and the mass ratio is in the range from 1:100 to 1:3.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 19, 2024
From: BLENK, UDO; STOHR, STEFAN
To: EIS GMBH
Reel/Frame 069642/0649 →
Priority Claims (1)
DE 10 2008 028 717 · Jun 16, 2008 · national
Continuity (1)
Related Publication 20110144426A1 · Jun 16, 2011