CN212308798U

CN212308798U - Finger training device

Info

Publication number: CN212308798U
Application number: CN202020560417.4U
Authority: CN
Inventors: 田莉; 冯辉; 罗清平
Original assignee: Changsha Social Work College
Current assignee: Changsha Social Work College
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-08
Anticipated expiration: 2030-04-15

Abstract

The embodiment of the utility model discloses finger training ware, include: a finger force display portion comprising: a display housing; the main control circuit is arranged on the inner side of the display shell; a finger operating section comprising: the operating bracket is connected with the display shell; at least one set of subassembly that bends and stretch, set up on the operation support, wherein every group the subassembly that bends and stretch includes: the finger bending structure is arranged on one side of the operation bracket close to the display shell and is connected with the main control circuit; the finger extending structure is arranged on one side of the operating bracket, which is far away from the display shell, and is connected with the main control circuit; the bending finger structures and the extending finger structures of each group of bending and extending assemblies are arranged oppositely and are separated by a specified distance. The utility model discloses a finger training ware can assess simultaneously and temper the bucking and the extension muscular strength of single finger, easy operation, portable.

Description

Finger training device

Technical Field

The utility model relates to a recovered medical instrument technical field especially relates to a finger training ware.

Background

Cerebral apoplexy (cerebral stroke), also known as stroke and cerebrovascular accident, is a common disease and frequently encountered disease of the nervous system, and according to statistics, the number of stroke patients in China reaches 200 thousands every year, and the incidence rate is extremely high, thereby causing great threat to human health and life.

The hands of stroke patients need to be exercised in rehabilitation training, the existing exercising method is that the patients use a grip dynamometer to do hand exercise, however, the existing grip dynamometer is difficult to achieve bending and stretching exercise of single fingers of the patients.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned prior art not enough, provide a finger training ware, can assess simultaneously and temper single finger bucking and extension muscular strength, easy operation, portable.

In order to achieve the above object, an embodiment of the present invention provides a finger training device, including: a finger force display portion comprising: a display housing; the main control circuit is arranged on the inner side of the display shell; a finger operating section comprising: the operating bracket is connected with the display shell; at least one set of subassembly that bends and stretch, set up on the operation support, wherein every group the subassembly that bends and stretch includes: the finger bending structure is arranged on one side of the operation bracket close to the display shell and is connected with the main control circuit; the finger extending structure is arranged on one side of the operating bracket, which is far away from the display shell, and is connected with the main control circuit; the bending finger structures and the extending finger structures of each group of bending and extending assemblies are arranged oppositely and are separated by a specified distance.

In an embodiment of the present invention, the at least one set of flexion-extension components includes five sets of flexion-extension components.

In an embodiment of the present invention, the finger bending structure includes: the first flexible portion with connect the first main part of first flexible portion, wherein, first flexible portion connects master control circuit, first main part is provided with first finger and places the district.

In an embodiment of the present invention, the finger extension structure includes: the second flexible portion and connect the second main part of second flexible portion, wherein, the second flexible portion connect master control circuit, the second main part is provided with the second finger and places the district.

In an embodiment of the present invention, each group of the flexion-extension assemblies has different sizes of the first finger placing areas of the flexion-extension structures.

In an embodiment of the present invention, the first finger placing area of the finger bending structure and the second finger placing area of the finger stretching structure in each group of the finger bending and stretching assemblies are the same in size.

In an embodiment of the present invention, the first finger placing area and the second finger placing area are rectangular areas.

In one embodiment of the present invention, the first flexible part comprises a first spring, and the second flexible part comprises a second spring, wherein the first spring and the second spring are the same.

In an embodiment of the present invention, the main control circuit includes: the force meters are respectively connected with the flexion finger structure and the extension finger structure; and the display screen is connected with the plurality of dynamometers.

In an embodiment of the present invention, the finger force display unit further includes: and the switch key is arranged on the display shell and is electrically connected with the display screen.

The technical scheme can have the following advantages or beneficial effects: the finger trainer disclosed by the embodiment of the utility model can simultaneously evaluate and train the flexion and extension muscle strength of a single finger, avoids the difficulty of realizing the flexion and extension exercise of the single finger of a patient by a grip dynamometer in the prior art, and can help the finger of a stroke patient to be better exercised in the rehabilitation training; the finger force evaluation and training method of the finger trainer disclosed by the embodiment is simple to operate, can be understood at a glance, can be known at a glance, and can be widely applied to families, old-age institutions and medical institutions; in the finger force training process, the training object can adjust the training intensity according to the finger force numerical value fed back by the display screen in real time, and the training intensity is more targeted; the whole product is light and portable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a finger training device disclosed in the embodiment of the present invention.

Fig. 2 is a schematic structural view of another finger operation part of the finger training device disclosed in the embodiment of the present invention.

Fig. 3 is a schematic diagram of a partial structure of a main control circuit in the finger trainer according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1, the embodiment of the utility model discloses a finger training device. As shown in fig. 1, the finger trainer 10 includes, for example: a finger force display part 11 and a finger operation part 12.

The finger force display unit 11 includes, for example: a display housing 111 and a main control circuit, wherein the main control circuit is disposed inside the display housing 111. The finger operation section 12 includes, for example: an operation bracket 121 and at least one set of flexion-extension components 122. Wherein, the operation bracket 121 is connected to the display housing 111, and at least one set of flexion-extension components 122 is disposed on the operation bracket 121, wherein each set of flexion-extension components 122 includes: the bending structures 123 and the extending structures 124, the bending structures 123 are disposed on one side of the operation bracket 121 close to the display shell 111 and connected to the main control circuit, and the extending structures 124 are disposed on one side of the operation bracket 121 far away from the display shell 111 and connected to the main control circuit, wherein the bending structures 123 and the extending structures 124 of each group of bending and extending assemblies 122 are disposed opposite to each other and spaced apart by a designated distance D.

The display housing 111 and the operation bracket 121 are integrally formed by injection molding, for example, or are fixedly connected by a connecting member such as a screw after being separately formed by injection molding. The designated distance D is, for example, a distance that satisfies the user's finger extension exercise, for example, the designated distance D is, for example, 5-20cm, although the present embodiment is not limited to a specific value of the designated distance D, and may be set according to the finger condition of the training object.

Further, the aforementioned at least one set of flexion-extension assembly 122 includes, for example, five sets of flexion-extension assembly 122, that is, five flexion-extension structures 123 and five extension-extension structures 124. Five sets of flexion-extension subassembly 122 that set up correspond training object's a hand, five fingers promptly, can realize that user's five fingers are bucked simultaneously and are stretched the exercise, and the training condition of every finger can both be noted down, greatly satisfies training object's user demand.

Further, as shown in fig. 1, the refractive finger structure 123 includes, for example: the first flexible portion 1231 and the first main body portion 1232 connected to the first flexible portion 1231, wherein the first flexible portion 1231 is connected to the main control circuit, and the first main body portion 1232 is provided with a first finger placing area 1233.

Further, as shown in fig. 1, the finger extending structure 124 includes, for example: a second expansion part 1241 and a second main body part 1242 connected to the second expansion part 1241, wherein the second expansion part 1241 is connected to the main control circuit, and the second main body part 1242 is provided with a second finger placing area 1243.

The first finger placement area 1233 of the flexion structure 123 and the second finger placement area 1243 of the extension structure 124 in each set of flexion-extension assemblies 122 are, for example, the same size. In the embodiment, the first finger placing area 1233 and the second finger placing area 1243 of each set of flexion-extension assemblies 122 are set to be the same in size, so that the product is more attractive, and the production process is reduced.

The first finger placement areas 1233 of the finger structures 123 in each set of flexion-extension assemblies 122 are, for example, the same, and correspondingly, the second finger placement areas 1243 of the finger structures 124 in each set of flexion-extension assemblies 122 are, for example, the same. Therefore, the manufacturing process of the product is simplified, and the manufacturing speed of the product is accelerated.

Further, the first finger placement areas 1233 of the finger structures 123 in each set of flexion-extension assemblies 122 are different in size, and correspondingly, the second finger placement areas 1243 of the finger structures 124 in each set of flexion-extension assemblies 122 are different in size. As shown in fig. 2, the size of each first finger placement area 1233 and each second finger placement area 1243 is set according to the size of a finger, for example, the size of the finger placement areas from left to right sequentially corresponds to the size of a thumb, a ten finger, a middle finger, a ring finger and a little finger, so that the training subjects can use the training subjects more conveniently, and the situation that the fingers move randomly in the exercise process is reduced.

Further, the first finger placement area 1233 and the second finger placement area 1243 are, for example, rectangular areas. The first finger placing area 1233 and the second finger placing area 1243 are rectangular areas, so that the manufacturing is convenient.

In addition, the first finger rest area 1233 and the second finger rest area 1243 may have other shapes, such as circular, trapezoidal, etc. areas. The present embodiment is not limited to the specific shapes of the first finger rest area 1233 and the second finger rest area 1243, and the foregoing examples are only for better understanding of the present embodiment, and other shapes capable of preventing fingers may be used.

Further, the first telescoping portion 1231 comprises, for example, a first spring and the second telescoping portion 1241 comprises, for example, a second spring, wherein the first and second springs are, for example, the same. It should be understood that the refractive finger structures 123 and the telescopic finger structures 124 in each set of refractive and telescopic assemblies 122 are, for example, identical structures, and only differ in the arrangement position of the operation bracket 121.

Further, the master control circuit includes, for example: the display screen is connected with the plurality of ergometers, wherein the plurality of ergometers are respectively connected with the flexion finger structure 123 and the extension finger structure 124, and the display screen is connected with the plurality of ergometers. The display screen mentioned here is located, for example, in the middle area of the display housing 111, corresponding to the small rectangle in the middle of the display housing 111 illustrated in fig. 1.

It is to be understood here that a single ergometer can measure the strength of a single finger in flexion or extension, and that the display screen can display the measured values of the finger in flexion and/or extension measured by each ergometer, so that the observation by the training subject is facilitated and the adjustment can be made on the basis of the actual measured values. The aforementioned display screen is, for example, a liquid crystal display screen. The mentioned force meters are for example amperometric modified meters, or other devices that can carry out force tests in the prior art.

Further, the aforementioned force gauge of this embodiment can measure, for example, a yield force in the range of 0-10kg and an extension force in the range of 0-2.5 kg. Of course, the present invention is not limited thereto.

For example, fig. 3 illustrates the measurement connection circuit of a single dynamometer (display screen omitted). As shown in fig. 3, the dynamometer is electrically connected to an indicator lamp electrically connected to an a-terminal of the slide rheostat, a b-terminal of the slide rheostat is fixed to an insulating base, for example, provided inside the display housing, and the aforementioned first expansion part 1231, for example, a spring, is fastened to move synchronously with the rheostat slide of the slide rheostat. For example, when the indication value of the dynamometer is zero, the varistor sliding sheet is located at the end a, the resistance of the indicator light is kept unchanged, the switch is closed in the use process, the force is exerted on the spring by the finger, the shape of the spring is correspondingly changed, the position of the varistor sliding sheet is changed, the resistance value of the whole circuit is changed, and the changed value can be displayed and processed on the dynamometer. Within the elastic limit, the elongation of the spring is proportional to the tensile force, i.e., F is k x, F is the magnitude of the elastic force, i.e., the magnitude of the tensile force, k is the stiffness coefficient of the spring, and the unit is Newton per meter, the symbol of the unit is N/m, and x is the length of the spring to be elongated or shortened.

It should be noted here that the measured values calculated by the dynamometer illustrated in fig. 3 are then transmitted to the display screen for display, for example, after being processed by the single chip microcomputer.

Further, the finger force display unit 11 includes, for example: and the switch key 113, the switch key 113 is arranged on the display shell 111 and is electrically connected with the aforementioned display screen. It is understood herein that the switch button 113 is a switch that controls the display screen.

To sum up, the finger trainer disclosed in the embodiment of the utility model can simultaneously evaluate and train the flexion and extension muscle strength of a single finger, avoid the difficulty of the grip dynamometer in the prior art in realizing the flexion and extension exercise of the single finger of a patient, and help the stroke patient to better train the finger in the rehabilitation training; the finger force evaluation and training method of the finger trainer disclosed by the embodiment is simple to operate, can be understood at a glance, can be known at a glance, and can be widely applied to families, old-age institutions and medical institutions; in the finger force training process, the training object can adjust the training intensity according to the finger force numerical value fed back by the display screen in real time, and the training intensity is more targeted; the whole product is light and portable.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A finger trainer, comprising:

a finger force display portion comprising:

a display housing;

the main control circuit is arranged on the inner side of the display shell;

a finger operating section comprising:

the operating bracket is connected with the display shell;

at least one set of subassembly that bends and stretch, set up on the operation support, wherein every group the subassembly that bends and stretch includes:

the finger bending structure is arranged on one side of the operation bracket close to the display shell and is connected with the main control circuit;

the finger extending structure is arranged on one side of the operating bracket, which is far away from the display shell, and is connected with the main control circuit;

the bending finger structures and the extending finger structures of each group of bending and extending assemblies are arranged oppositely and are separated by a specified distance.

2. The finger trainer as set forth in claim 1, wherein the at least one set of flexion-extension assemblies comprises five sets of flexion-extension assemblies.

3. The finger trainer as set forth in claim 2, wherein the flexor structure comprises: the first flexible portion with connect the first main part of first flexible portion, wherein, first flexible portion connects master control circuit, first main part is provided with first finger and places the district.

4. The finger trainer as set forth in claim 3, wherein the finger extension structure comprises: the second flexible portion and connect the second main part of second flexible portion, wherein, the second flexible portion connect master control circuit, the second main part is provided with the second finger and places the district.

5. The finger trainer as set forth in claim 3, wherein the first finger rest areas of the flexion-extension arrangements in each set of flexion-extension assemblies are of different sizes.

6. The finger trainer as set forth in claim 4, wherein the first finger rest areas of the flexion-extension structures and the second finger rest areas of the extension structures in each set of flexion-extension assemblies are the same size.

7. The finger trainer as set forth in claim 4, wherein the first finger placement area and the second finger placement area are rectangular areas.

8. The finger trainer as set forth in claim 4, wherein the first telescoping section comprises a first spring and the second telescoping section comprises a second spring, wherein the first spring and the second spring are the same.

9. The finger trainer as claimed in claim 1, wherein the master circuit comprises:

the force meters are respectively connected with the flexion finger structure and the extension finger structure;

and the display screen is connected with the plurality of dynamometers.

10. The finger trainer as set forth in claim 9, wherein the finger force display section further comprises:

and the switch key is arranged on the display shell and is electrically connected with the display screen.