CN108905091B

CN108905091B - Finger strength exerciser for fracture rehabilitation

Info

Publication number: CN108905091B
Application number: CN201810809485.7A
Authority: CN
Inventors: 韩珂; 于明琼; 王凤蕊; 孙载位
Original assignee: Shandong Provincial Hospital
Current assignee: Shandong Provincial Hospital
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-02-18
Anticipated expiration: 2038-07-23
Also published as: CN110935142A; CN110935142B; CN108905091A

Abstract

The invention relates to the technical field of finger exercise equipment, in particular to a finger strength exerciser for fracture rehabilitation. The invention aims to solve the technical problem that the finger is inconvenient to recover flexibly through slow exercise after taking off the plaster. In order to solve the technical problem, the invention provides a finger strength exerciser for fracture rehabilitation, which comprises a palm block, wherein a semi-annular groove is formed in the surface of the palm block and is close to the top of the palm block, two sides of the inner wall of the semi-annular groove are connected through an arc-shaped rod, a rotating sleeve is movably sleeved on the arc-shaped rod, a palm curved plate is fixedly connected to one side of the surface of the rotating sleeve, and one side of the inner wall of the palm curved plate is movably connected with one side of the surface of the palm block through an arc-shaped spring. In the invention, five fingers are respectively placed on five finger exercisers, when the fingers are gradually and slowly bent, the finger joints at the ends are firstly bent, the elastic pieces can be slowly bent, if the force of the fingers is insufficient, the fingers can be lifted, and the fingers can be moved in the lifting process, so that the fingers can be assisted to recover the flexibility.

Description

Finger strength exerciser for fracture rehabilitation

Technical Field

The invention relates to the technical field of finger exercise equipment, in particular to a finger strength exerciser for fracture rehabilitation.

Background

Can accomplish the design through beating the gypsum after the hand is injured and reply, after taking off the gypsum, because long-time fixed very stiff unnatural that can make the activity of finger to the finger can not excessively exert oneself the activity after taking off the gypsum, at this moment, just need come the flexibility of slowly replying the finger with an exerciser.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a finger strength exerciser for fracture rehabilitation, which solves the problem that the finger is inconvenient to recover flexibly through slow exercise after gypsum is taken down.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a recovered finger dynamics exerciser that uses of fracture, includes palm piece, half annular has been seted up to palm piece surface and the position that is close to top trisection, the both sides of half annular inner wall are passed through the arc pole and are connected, the activity has cup jointed the commentaries on classics cover on the arc pole, change one side fixedly connected with palm heart curved plate on cover surface, one side swing joint on one side of palm heart curved plate inner wall through arc spring and palm piece surface, the surface of palm piece and with palm one side swing joint that the palm heart curved plate carried on the back mutually have five finger exercisers.

Preferably, each finger exerciser comprises three finger groove plates, one end of one finger groove plate is movably connected with the surface of the palm block through a pin shaft, two joints between the three finger groove plates are connected through a finger joint mobilizer, one end of the distal finger groove plate is fixedly connected with a finger head supporting block, the two sides of the bottom of the middle finger groove plate are movably connected with the bottoms of the finger groove plates on the two sides of the middle finger groove plate through fine adjustment springs respectively, and the bottom of the finger groove plate adjacent to the palm block is movably connected with the surface of the palm block through an elastic sheet.

Further preferably, the knuckle activity ware includes semicircle opening cover, the lateral wall of semicircle opening cover and one side fixed connection of finger slot board, the one end of adjusting the pearl is cup jointed in the semicircle opening cover, the both sides on regulation pearl surface all through the loose axle respectively with the both sides swing joint of semicircle opening cover inner wall, the other end on regulation pearl surface rather than one side fixed connection of adjacent finger slot board.

Further preferably, the top of the palm block is provided with a cambered surface bulge.

Further preferably, the top of the finger supporting block is provided with grains.

Further preferably, the palm center curved plate has a fan shape in plan view.

Further preferably, the fine tuning spring is arc-shaped.

(III) advantageous effects

The invention provides a finger strength exerciser for fracture rehabilitation, which has the following beneficial effects:

(1) the palm is placed at the top of palm piece, five fingers are placed respectively on five finger exercise wares, the finger can be wrapped up in the finger groove, convenient fixed finger, when the finger slowly bends gradually, at first crooked be the finger joint of tip, at this moment, the flexure strip can slowly bend, if the finger is forced insufficiently, can lift up the finger gradually, the in-process that lifts up can move about the finger, thereby can assist the finger to resume the flexibility, and whole palm can be held whole exercise ware completely, at this moment, can temper whole palm.

(2) Middle part joint and indicate can be crooked after the tip joint gradually, at this moment, can make three dactylotheca board fifty percent discount crooked to can make the fine setting spring progressively crooked, can accomplish after the finger is crooked and straighten under the effect of fine setting spring, the finger dynamics that is in the convalescence is little, for this reason, dactylotheca board cooperation fine setting spring, can be according to its actual complete corresponding angle of power of grabbing, at this moment, can roughly judge the recovery degree of finger according to the angle of bending.

(3) When the palm is in the relaxed state and loosens and withdraw the pressure to the finger slot board, the correspondence that kick-backs can be made to fine setting spring and flexure strip, and at this moment, can indicate the shake of slot board, at the in-process of shake, can massage the finger.

(4) The finger joint position that what adjust the pearl contact can improve the degree of buckling of finger groove board on the one hand, and on the other hand does not have the position of water caltrop contact finger joint, avoids finger joint to appear uncomfortable sensation.

(5) When, finger are crooked, the palm tightens up, and at this moment, can extrude the arc spring when the bent board of palm is pressed, a hemispherical surface is constituteed to a plurality of bent board of palm, can support the palm on the one hand, and on the other hand can be along with the shape when adapting to whole palm and holding, makes whole palm can hold with the mode of nature and tightly and unclamp the exercise.

Drawings

FIG. 1 is a top view of a structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1 palm block, 2 semi-circular grooves, 3 arc rods, 4 rotating sleeves, 5 palm center curved plates, 6 arc springs, 7 finger exercisers, 71 finger groove plates, 72 finger joint movers, 721 semi-circular opening sleeves, 722 adjusting balls, 723 movable shafts, 73 finger supporting blocks, 74 fine-tuning springs and 75 elastic sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a finger strength exerciser for fracture rehabilitation comprises a palm block 1, wherein the top of the palm block 1 is provided with a cambered surface bulge, the palm block is 1-position semicircular, the top of the palm block presents a spherical surface, a semicircular groove 2 is formed in the surface of the palm block 1 and is close to the top trisection, the two sides of the inner wall of the semicircular groove 2 are connected through an arc rod 3, a rotating sleeve 4 is movably sleeved on the arc rod 3, one side of the surface of the rotating sleeve 4 is fixedly connected with a palm center curved plate 5, the overlooking shape of the palm center curved plate 5 is fan-shaped, a plurality of stop blocks are sleeved in the semicircular groove and are respectively positioned on the two sides of a plurality of rotating sleeves 4, the moving range of the rotating sleeve 4 can be limited, so that the joint between the rotating sleeve 4 and the rotating sleeve 4 can be avoided, the shape formed by the palm center curved plate 5 is the shape of an umbrella which is cut off in the middle, when a palm is bent, the, therefore, the palm curved plate 5 can deform according to different pressing positions and forces, the same palm curved plate 5 can improve the sensitivity of palm skin and flesh, one side of the inner wall of the palm curved plate 5 is movably connected with one side of the surface of the palm block 1 through an arc-shaped spring 6, the bent opening of the arc-shaped spring 6 faces inwards, the shape of the palm curved plate can be changed along with the bending degree of the palm after the arc-shaped spring 6 is connected with the palm curved plate 5, five finger exercisers 7 are movably connected with one side of the surface of the palm block 1 opposite to the palm curved plate 5, each finger exerciser 7 comprises three finger groove plates 71, one end of one finger groove plate 71 is movably connected with the surface of the palm block 1 through a pin shaft which is sleeved in a groove hole formed in the surface of the palm block 1, the finger groove plate 71 is a semicircular pipe, fingers are placed in the finger groove plate, and the surface of the finger groove plate is an arc surface and can adapt to the shape, and can make the finger more comfortable, and can prevent the finger from breaking away from the finger slot plate 71, and two junctions among three finger slot plates 71 are all connected through the knuckle activity device 72, one end of the distal finger slot plate 71 is fixedly connected with the finger supporting block 73, the top of the finger supporting block 73 is provided with lines, when the finger is lapped on the top of the finger palm block 1, the lines arranged thereon can increase the friction force between the finger and the finger, thereby preventing the finger from breaking away from the finger palm block 1 easily, both sides of the bottom of the middle finger slot plate 71 are respectively movably connected with the bottoms of the finger slot plates 71 on both sides thereof through the fine tuning spring 74, the fine tuning spring 74 is arc-shaped, the bottom of the finger slot plate 71 adjacent to the palm block 1 is movably connected with the surface of the semicircle block 1 through the elastic sheet 75, the finger knuckle activity device 72 comprises an opening sleeve 721, the outer side wall of the semicircle opening sleeve 721 is fixedly connected with one side of the finger slot plate 71, one end of an adjusting bead 722 is sleeved in the semicircular opening sleeve 721, two sides of the surface of the adjusting bead 722 are respectively and movably connected with two sides of the inner wall of the semicircular opening sleeve 721 through movable shafts 723, the other end of the surface of the adjusting bead 722 is fixedly connected with one side of the finger slot plate 71 adjacent to the adjusting bead 722, the top 7 part and the bottom part of the adjusting bead 722 are exposed outside the semicircular opening sleeve 721, the top part of the adjusting bead 722 is slightly higher than the top part of the finger slot plate 71, when a finger is bent, a gap between finger joints forms an angle with an opening facing downwards, and at the moment, the adjusting bead 722 can be just tightly attached to the gap between the finger joints.

The working principle is as follows: palm piece 1 directly places on the desktop, directly places the palm at the top of palm piece 1 to the palm is taken on palm center bent plate 5, and five fingers are placed respectively in five groups of corresponding finger grooves, then normal bending finger makes the fifty percent discount between the finger groove, and at this moment, adjust pearl 722 can be at semicircle opening cover 721 internal rotation, and arc spring 6, fine setting spring 74 and flexure strip 75 can cooperate the finger groove and palm center bent plate 5 return, thereby can make above-mentioned operation repeated.

Claims

1. The utility model provides a finger dynamics exerciser for fracture rehabilitation, includes palm piece (1), its characterized in that: half annular (2) have been seted up on palm piece (1) surface and the position that is close to top third two, the both sides of half annular (2) inner wall are passed through arc pole (3) and are connected, the activity has been cup jointed and has been changeed cover (4) on arc pole (3), it has bent board (5) in the palm to change one side fixedly connected with palm on cover (4) surface, one side swing joint on one side of bent board (5) inner wall in the palm through arc spring (6) and palm piece (1) surface, the surface of palm piece (1) and have five finger exerciser (7) with one side swing joint that palm bent board (5) carried on the back mutually.

2. The finger strength exerciser for fracture rehabilitation according to claim 1, wherein: each finger exerciser (7) comprises three finger groove plates (71), one end of one finger groove plate (71) is movably connected with the surface of the palm block (1), two joints between the three finger groove plates (71) are connected through a finger joint activity device (72), and the tail ends of one ends of the finger groove plates (71) are fixedly connected with finger head supporting blocks (73), the middle parts of the two sides of the bottom of the finger groove plates (71) are respectively movably connected with the bottoms of the finger groove plates (71) on the two sides through fine adjustment springs (74), and the bottoms of the finger groove plates (71) are adjacent to the palm block (1) and are movably connected with the surface of the palm block (1) through elastic sheets (75).

3. The finger strength exerciser for fracture rehabilitation according to claim 2, wherein: the knuckle activity ware (72) includes semicircle opening cover (721), the lateral wall of semicircle opening cover (721) and one side fixed connection of finger groove board (71), the one end of adjusting pearl (722) is cup jointed in semicircle opening cover (721), the both sides on adjusting pearl (722) surface all through loose axle (723) respectively with the both sides swing joint of semicircle opening cover (721) inner wall, the other end on adjusting pearl (722) surface and its one side fixed connection of adjacent finger groove board (71).

4. The finger strength exerciser for fracture rehabilitation according to claim 3, wherein: the top of the palm block (1) is provided with a cambered surface bulge.

5. The finger strength exerciser for fracture rehabilitation according to claim 4, wherein: the top of the finger supporting block (73) is provided with grains.

6. The finger strength exerciser for fracture rehabilitation according to claim 5, wherein: the palm center curved plate (5) is fan-shaped in plan view.

7. The finger strength exerciser for fracture rehabilitation according to claim 6, wherein: the fine adjustment spring (74) is arc-shaped.