DE102016010511A1 - Exercise disk to strengthen the fingers - Google Patents

Abstract

In a practice disc for strengthening the fingers of the hand with a disc body (6, 7) with an upper disc surface (8) for placing the palm of the hand with the fingers and a thumb, wherein in the upper disc surface (8) receptacles (1-5) for a part of the fingertips and a part of the thumb tip are recessed, it is proposed that a disk body (6) for the left hand and a disk body (7) are provided for the right hand, for each a part of the fingertip and the one part of the Thumbpipe each two adjacently arranged recordings (1-1'-5-5 ') are provided and the change of the respective fingers and the thumb between the two recordings by abduction / adduction is vornehmbar. The receptacles (1-1'-5-5 ') preferably take the form of blind holes.

Description

The invention relates to a practice disc for strengthening the fingers and improving the finger skills with respect to a movement in the hand level and serves general health purposes and in particular for finger training for musicians.

A finger exercise disk for musicians is from the CN 204990838 U known. This disc has three coaxially arranged rings, wherein in the grooves between the rings finger holes are provided and two recesses for the right and left thumb.

On a central elevation, the wrist is supported. During training, the fingers are fixed in the finger holes with a part of the fingertip and prevented by the groove walls against a back and forth movement, so that they pivot to the left or right under force.

The object of the invention is to achieve an improvement of the fingers and an improvement of the finger skills with respect to a movement in the hand plane.

This object is achieved with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.

In a practice disk for strengthening the fingers of the hand with a disk body with an upper disk surface for placing the palm of the hand with the fingers and a thumb, wherein in the upper disc surface receptacles for a part of the fingertips and a part of the thumb tip are embedded, it is proposed according to the invention a disk body for the left hand and a disk body for the right hand are provided
for each one part of the fingertip and the one part of the thumb tip each two adjacently arranged receptacles are provided and
the change of the respective fingers and the thumb between the two recordings by abduction / adduction is vornehmbar.

The disk body are preferably circular in shape with a slightly convex upper disk surface, so that the palm of the hand with fingers and thumb comfortably rests on the disk surface.

In this case, the disk body can be configured hand size-dependent and / or the recordings have a length such that they are suitable for different finger lengths. Therefore, it is preferred to use receptacles which have the form of blind holes. These are designed in length and width so that they can accommodate at least the third finger member of the respective finger and the second thumb member in the length and width.

The pairwise arrangement of the bag long holes for the respective finger or the thumb is preferably carried out so that the center lines of the bag long holes for each finger and the center lines of the bag long holes for the one thumb each at an acute angle (α) to each other. The crossing point of the center lines of the bag sac holes for one finger and the center lines of the bag sac holes for the one thumb should intersect in the area of the respective finger or thumb base joint. The metatarsophalangeal joint is the joint between the metacarpal bones and the finger and thumb bones.

A further embodiment provides that the mutually facing outer edges of the two adjacent receptacles are chamfered or broken for a respective finger and the thumb. The change of the respective fingers and the thumb between the two shots by abduction / adduction does not take place via the sliding over a sharp edge.

Preferably, the disk body made of an elastic plastic, in particular ethylene vinyl acetate (EVA).

In order to not get into an incorrect recording when changing the respective fingers and the thumb between the two recordings by abduction / adduction arrows are indicated on the upper disc surface, the finger or thumb change between the two correct recordings for the respective finger or Mark the thumb.

The invention will be explained with reference to the drawings. It shows the 1 a disk body 6 for the left hand and 2 the disk body 7 for the right hand. The structure is a mirror image, so that only the structure for the left hand is explained.

The exercise disk for strengthening the fingers of the left hand has a disk body 6 with a slightly convex upper disc surface 8th to put on the palm of your hand with your fingers and a thumb up. The disc diameter is preferably between 24-26 cm.

In the upper disc surface 8th are arranged in pairs and adjacent recordings for the fingers and the thumb: 1 . 1' Recording for a part of the finger tip of the little finger, 2 . 2 ' Recording for a ring finger, part of the fingertip of the 3 . 3. ' Recording for a middle finger, part of the fingertip of the 4 . 4 ' Recording for a forefinger and part of the fingertip of the 5 . 5 ' Picture for a part of the thumb tip.

The pictures 1 - 1' - 5 - 5 ' have the shape of blind holes and are designed in length and width so that at least the third finger member of the respective finger and the second thumb member in the length and width can be accommodated.

The arrangement of paired shots 1 - 1' - 5 - 5 ' takes place in such a way that the center lines 9 the bag long holes for one finger and the center lines 9 the bag long holes for the one thumb are each at an acute angle (α) to each other, the intersection in the area 10 of the respective finger or

Thumb Grundgelenkes lies. In the 1 this is the example of the two shots 1 - 1' shown for the little finger.

The pictures 1 - 5 follow the natural finger and thumb posture.

The facing outer edges of the two adjacent shots 1 - 1' - 5 - 5 ' for each one finger and the thumb are chamfered or broken executed.

The effect is the following: The left hand is on the upper disc surface 8th placed, wherein the respective third finger member and the second thumb member in the respective recording 1 - 5 intervene in a natural way. It is then preferred in temporal order by own lateral muscle strength on the finger or the thumb of the third finger member or the second thumb member on the respective outer edge of the respective recording 1 - 5 pressed and slides on the upper disc surface 8th into the associated second shot 1' - 5 ' , Thereafter, the movement of the respective recordings 1' - 5 ' back to the recordings 1 - 5 ,

This change trains the fingers and thumb in terms of strengthening and dexterity. The arrows 11 Support the trainee in finding the right direction.

LIST OF REFERENCE NUMBERS

1, 1 '

Recording for a part of the finger tip of the little finger

2, 2 '

Recording for a part of the fingertip of the ring finger

3, 3 '

Recording for part of the fingertip of the middle finger

4, 4 '

Recording for a part of the fingertip of the index finger

5, 5 '

Picture for a part of the thumb tip

6

washer body

7

washer body

8th

upper disc surface

9

Centerline of the sack elongated holes

10

Area of the finger or thumb base joint

11

Arrows as a marker

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• CN 204990838 U [0002]

Claims (11)

Exercise disc for strengthening the fingers of the hand with a disc body ( 6 . 7 ) with an upper disc surface ( 8th ) for laying the palm of the hand with the fingers and a thumb, wherein in the upper disc surface ( 8th ) Recordings ( 1 - 5 ) are embedded for a part of the fingertips and a part of the thumb tip, characterized in that a disc body ( 6 ) for the left hand and a disk body ( 7 ) are provided for the right hand, for the respective one part of the fingertip and the one part of the thumb tip each two adjacently arranged recordings ( 1 - 1' - 5 - 5 ' ) are provided and the change of the respective fingers and the thumb between the two recordings by abduction / adduction is vornehmbar. Exercise disk according to claim 1, characterized in that the recordings ( 1 - 1' - 5 - 5 ' ) have the form of blind holes. Exercise disk according to claim 2, characterized in that the center lines ( 9 ) the sack holes for one finger and the center lines ( 9 ) of the bag long holes for the one thumb are each at an acute angle (α) to each other. Practice disc according to claim 2 or 3, characterized in that the center lines ( 9 ) the sack holes for one finger and the center lines ( 9 ) the bag long holes for the one thumb in the area ( 10 ) of the respective finger or thumb base joint. Practice disc according to one of claims 1 to 4, characterized in that the recordings ( 1 - 1' - 5 - 5 ' ) are designed in the length and width so that at least the third finger member of the respective finger or the second thumb member in the length and width can be accommodated. Exercise disk according to one of claims 1 to 5, characterized in that the mutually facing outer edges of the two adjacent receptacles ( 1 - 1' - 5 - 5 ' ) are chamfered or broken for one finger and the thumb. Exercise disk according to one of claims 1 to 6, characterized in that the disk body ( 6 . 7 ) consist of an elastic plastic. Exercise disc according to claim 7, characterized in that the disc material is EVA. Exercise disk according to one of claims 1 to 8, characterized in that the disk body ( 6 . 7 ) are circular. Practice disc according to one of claims 1 to 9, characterized in that the upper disc surface ( 8th ) is convexly convex. Practice disc according to one of claims 1 to 10, characterized in that on the upper disc surface ( 8th ) Arrows ( 11 ) indicating the change of finger or thumb between the two recordings ( 1 - 1' - 5 - 5 ' ) for the respective finger or thumb.

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