Apparatus, in particular for balance training, having at least one movable platform

Patent metadata

Field	Value
Publication number	US-9868029-B2
Application number	US-201414220660-A
Country	US
Kind code	B2
Filing date	Mar 20, 2014
Priority date	Mar 21, 2013
Publication date	Jan 16, 2018
Grant date	Jan 16, 2018

Abstract

An apparatus for balance training and/or fine motor skills training, having at least one movable platform which can be moved in an oscillating manner in at least two dimensions, having at least one counterforce unit which is provided to oppose a force for producing a deflection of the movable platform with a resistance. The apparatus has at least one force transmission interruption unit which interrupts a force flow between the movable platform and the counterforce unit in at least one operating state.

First claim

The invention claimed is:

1. An apparatus, for balance training and/or fine motor skills training, comprising:
at least one movable platform which is configured to be moved in an oscillating manner in at least two dimensions, and which has a standing surface configured for a person to stand on and deflect the at least one movable platform on account of his/her own movements and/or counteract a deflection of the at least one movable platform;
at least one counterforce unit which is provided to oppose a force provided for deflection of the at least one movable platform with a resistance;
at least one force transmission interruption unit which interrupts a force flow between the at least one movable platform and the at least one counterforce unit in at least one operating state, the at least one force transmission interruption unit comprising a connecting element connected to the at least one counterforce unit, which in the at least one operating state is mounted in a stress-relieved state, wherein:
in the at least one operating state, the deflection of the at least one movable platform from a rest position takes place substantially free of a counterforce by the at least one counterforce unit, and the connecting element, which is mounted in the stress-relieved state, is first tautened by way of the deflection of the at least one movable platform, and the force flow is guided to the counterforce unit only after complete tautening, whereupon the deflection of the at least one movable platform is opposed by the counterforce by the at least one counterforce unit; and
the apparatus further comprises at least one setting unit which is provided for setting a counterforce strength to the at least one movable platform, wherein the at least one setting unit has a control unit, which is provided to set the counterforce strength, and thereby deflection amplitude of the at least one movable platform, depending on measured values of at least one sensor for measuring the deflection of the at least one movable platform, deflection speed of the at least one movable platform, or deflection acceleration of the at least one movable platform.

2. The apparatus according to claim 1 , further comprising:
at least one central connecting element which runs at least partially along a zero axis of the rest position of the at least one movable platform, connects the at least one counterforce unit and the at least one movable platform, and is provided to transmit the counterforce which is generated by the at least one counterforce unit to deflect the at least one movable platform.

3. The apparatus according to claim 2 , wherein
the at least one central connecting element transmits the at least two-dimensional movement of the at least one movable platform to the counterforce unit in a one-dimensional manner.

4. The apparatus according to claim 3 , wherein
the at least one counterforce unit has at least one movement conversion unit which converts a rotational component of the at least two-dimensional movement of the at least one movable platform into a rotational movement of the at least one central connecting element about an axis of the at least one movement conversion unit.

5. The apparatus according to claim 4 , wherein
the movement conversion unit has at least one sleeve or one bore with a rounded opening.

6. The apparatus according to claim 2 , wherein
the at least one central connecting element is provided for damping the movement of the at least one movable platform by means of external friction.

7. The apparatus according to claim 1 , wherein
the at least one control unit is provided for executing a training program.

8. The apparatus according to claim 7 , wherein
the training program comprises an initial phase with a high counterforce strength, in which initial phase movements of the person on the at least one movable platform lead only to a small deflection of the at least one movable platform, and wherein after the initial phase a transition into an actual training phase takes place by way of a slow reduction in the counterforce strength of the counterforce unit.

9. The apparatus according to claim 8 , wherein
the control unit, in the actual training phase, on account of the reduction of the counterforce strength of the counterforce unit, is provided to actuate a resulting increase in the deflection amplitude of the at least one movable platform to produce a rapid increase in the counterforce strength, which is superimposed on the slow reduction in the counterforce strength.

10. The apparatus according to claim 7 , wherein
stability and motor capabilities of the person who passes through the training program are determined and trained by way of a slow reduction of the counterforce strength and an increase, associated therewith, of the deflection of the at least one movable platform, which deflection is brought about by movements of the person.

11. The apparatus according to claim 7 , wherein
the control unit is provided for executing the training program, in which a slow reduction in the counterforce strength of the counterforce unit as a result of an increase in the deflection amplitude of the at least one movable platform is superimposed with a rapid increase in the counterforce strength.

12. The apparatus according to claim 1 , wherein
the at least one setting unit has at least one actuator.

13. The apparatus according to claim 12 , wherein
the at least one actuator is an electric actuator.

14. The apparatus according to claim 1 , wherein
the connecting element of the at least one force transmission interruption unit is at least one connecting element which, in the at least one operating state, is mounted in the stress-relieved state.

15. The apparatus according to claim 1 , wherein
the at least one counterforce unit has at least one spring element.

16. The apparatus according to claim 1 , wherein
the at least one counterforce unit has at least one element with a non-linear force characteristic.

17. The apparatus according to claim 1 , wherein
the connecting element of the force transmission interruption unit comprises a cable element, and
the force transmission interruption unit interrupts the force flow between the at least one movable platform and the counterforce unit by stressing the cable element, which was previously held slack in the stress-relieved state.

18. The apparatus according to claim 1 , wherein
the counterforce of the at least one counterforce unit rises as the deflection of the at least one movable platform increases.

19. A method of using an apparatus according to claim 1 for balance training and/or fine motor skills training, comprising:
standing, by the person, on the standing surface of the at least one movable platform which is configured to be moved in an oscillating manner in at least two dimensions, the person deflecting the at least one movable platform on account of his/her own movements and/or counteracting the deflection of the at least one movable platform;
opposing the force provided for the deflection of the at least one movable platform with the resistance by the at least one counterforce unit; and
interrupting, by the at least one force transmission interruption unit, the force flow between the at least one movable platform and the at least one counterforce unit in the at least one operating state in which the deflection of the at least one movable platform from the rest position takes place substantially free of the counterforce by the at least one counterforce unit, wherein the

Assignees

• Astrium Gmbh
• Airbus Ds Gmbh

Inventors

• Kern Peter
• Kuebler Ulrich
• Simnacher Matthias
• Esteller Vela Marcos

Classifications

• A63B21/0552

  Elastic ropes or bands · CPC title

• A63B21/012

  using frictional force-resisters {(electromagnetically-controlled brakes A63B21/0056)} · CPC title

• A63B21/00196

  using pulsed counterforce, e.g. vibrating resistance means (A61H1/005 takes precedence) · CPC title

• A63B2220/34

  Angular speed · CPC title

• A63B2071/0652

  Visualisation or indication relating to symmetrical exercise, e.g. right-left performance related to spinal column · CPC title