CN112155578A - Finger force measuring device and finger force measuring device - Google Patents
Finger force measuring device and finger force measuring device Download PDFInfo
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- CN112155578A CN112155578A CN202011131923.2A CN202011131923A CN112155578A CN 112155578 A CN112155578 A CN 112155578A CN 202011131923 A CN202011131923 A CN 202011131923A CN 112155578 A CN112155578 A CN 112155578A
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- force measuring
- finger
- measuring device
- finger force
- component
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
- A61B5/225—Measuring muscular strength of the fingers, e.g. by monitoring hand-grip force
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2230/00—Measuring physiological parameters of the user
- A63B2230/60—Measuring physiological parameters of the user muscle strain, i.e. measured on the user
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- Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a finger force measuring device and a finger force measuring device. The finger force measuring device comprises a shell component, a supporting component and a force measuring component, wherein a groove used for being attached to a finger of a human body is formed in the shell component, the supporting component is installed inside the shell component, and the force measuring component is installed between the supporting component and the shell component or on the surface of the shell component. The finger force measuring device can measure all finger force of fingers and partial finger force of fingers.
Description
Technical Field
The invention relates to the technical field of auxiliary medical instruments, in particular to a finger force measuring device and a finger force measuring device.
Background
In daily life, the hand is taken as a whole, and not the force of a single finger, namely the reason that people pick up the firewood with high flame, and the measured data of the force of the single finger has no reference. The finger force measuring device simulates the process of grabbing by a hand of a person, each finger can play a role as much as possible, more accurate data is transmitted to a doctor, and a user can obtain better rehabilitation treatment.
Human fingers are required to perform many complicated and delicate actions, and the flexibility and strength of the human fingers are not sufficient. However, for some persons with finger dysfunction or reduced function due to congenital or acquired diseases, accidental loss, bad habits, etc., or for those who require a finger with more than a normal level of dexterity and strength, specific exercises and tests are required for the finger. The finger force measuring device is used for performing rehabilitation training of fingers and finger force measurement.
The finger force measuring device in the prior art cannot exercise fingers and measure finger force, and is complex in structure and inaccurate in measured data.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a finger force measuring device and a finger force measuring device, which are used to solve the problems that the finger force measuring device in the prior art cannot both exercise the finger and measure the finger force, and has a complicated structure and inaccurate measurement data.
To achieve the above and other related objects, the present invention provides a finger force measuring device, comprising:
the shell component is provided with a groove for fitting the human fingers;
a support member mounted inside the case member; and
and a force measuring member mounted between the support member and the case member or mounted on a surface of the case member.
In an embodiment of the present invention, the housing member includes:
the upper shell is provided with a groove for measuring the finger force of part of human body fingers or the finger force of all human body fingers;
and the lower shell is provided with a groove which corresponds to the groove of the upper shell and is used for measuring the finger force of a part of human body or is not provided with a groove.
In an embodiment of the invention, the upper housing and the lower housing are made of a silicone material.
In an embodiment of the invention, the force measuring unit comprises:
a pressure sensor mounted between the support member and the housing member or mounted on a surface of the housing member;
a microprocessor communicatively coupled to the pressure sensor.
In an embodiment of the invention, the center of the pressure sensor coincides with the center of the groove.
In an embodiment of the invention, the material of the supporting member is a plastic material.
In an embodiment of the present invention, the shape of the housing component is an ellipsoid-like body.
In an embodiment of the invention, the force measuring unit further comprises:
a display communicatively coupled to the microprocessor.
In an embodiment of the invention, the display is mounted on the outside of the housing part.
The present invention also provides a finger force dynamometer, including:
a finger force measuring device for measuring finger force of a human finger, the finger force measuring device comprising:
the shell component is provided with a groove for fitting the human fingers;
a support member mounted inside the case member; and
a force measuring member mounted between the support member and the case member or mounted on a surface of the case member;
the switch component is connected with the force measuring component;
and the power supply component is connected with the force measuring component.
As described above, the finger force measuring device and the finger force measuring device according to the present invention have the following advantageous effects:
the finger force measuring device comprises a shell component, a supporting component and a force measuring component, wherein a groove for fitting a human finger is formed in the shell component, the supporting component is installed in the shell component, and the force measuring component is installed between the supporting component and the shell component or on the surface of the shell component. The finger force measuring device can measure all finger force of fingers and partial finger force of the fingers, can be used for rehabilitation training of the fingers, is convenient for directly observing the rehabilitation training effect of the fingers, and has the advantages of simple structure and accurate finger force measurement data.
The finger force measuring device is characterized in that the positions of the finger grooves are arranged according to average data in the hand models of adults, the finger force measuring device can adapt to the hand models of most adults, the shell component is designed to be a silica gel shell and an ellipsoid-like body, the silica gel shell can be better attached to fingers, the comfort level is higher, a user can exert force better, and the measuring result is more accurate.
The appearance characteristics of part or all of the supporting part of the finger force measuring device are similar to the shape of the shell part, and the force measuring part can be vertical to the finger pulp, so that the finger force measuring device can more accurately obtain the measurement data of the finger force.
Drawings
Fig. 1 is a schematic structural diagram of a finger force measuring device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an assembled finger force measuring device according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a support member of a finger force measuring device according to an embodiment of the present application.
Fig. 4 is a schematic diagram of an internal structure of an upper housing of a finger force measuring device according to an embodiment of the present application.
Fig. 5 is a schematic structural view of a finger force measuring device according to still another embodiment of the present application.
Fig. 6 is a schematic structural view of an assembled finger force measuring device according to still another embodiment of the present application.
Fig. 7 is a schematic structural view of a support member of a finger force measuring device according to still another embodiment of the present application.
Fig. 8 is a schematic structural diagram of a finger force measuring device according to still another embodiment of the present application.
Fig. 9 is a schematic structural view of a support member of a finger force measuring device according to still another embodiment of the present application.
Fig. 10 is a schematic structural view of a support member of a finger force measuring device according to still another embodiment of the present application.
Fig. 11 is a block diagram illustrating a force measuring unit of a finger force measuring device according to an embodiment of the present disclosure.
Description of the element reference numerals
1 upper shell
2 lower casing
3 force measuring component
4 support member
5 force measuring component groove
6 thumb placing groove
7 forefinger placing groove
8 middle finger placing groove
9 ring finger placing groove
10 tail finger placing groove
11 circular hard plastic sheet
12-film pressure sensor
31 pressure sensor
32 microprocessor
33 display
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a finger force measuring device according to an embodiment of the present application. The invention provides a finger force measuring device, which can measure the finger force of all fingers of a human body, can also measure partial finger force of the fingers of the human body, can perform rehabilitation training on the fingers, and is convenient for directly observing the rehabilitation training effect of the fingers. As shown in fig. 1, the force measuring member 3 is mounted on one side of the support member 4, so that only the thumb force or the other four-finger force except the thumb can be measured, the material of the support member 4 may be a plastic material with a relatively high hardness, the shape of part or all of the support member 4 is similar to and proportional to the shape of the housing member, the support member 4 functions to enable the force measuring member 3 to measure the finger force as accurately as possible, and the force measuring member 3 is provided with a circular hard plastic sheet 11.
Referring to fig. 2 and 6, fig. 2 is a schematic structural diagram of a finger force measuring device according to an embodiment of the present application after assembly. Fig. 6 is a schematic structural view of an assembled finger force measuring device according to still another embodiment of the present application. As shown in fig. 2, the grooves may include a thumb placing groove 6, an index finger placing groove 7, a middle finger placing groove 8, a ring finger placing groove 9, and a tail finger placing groove 10. The thumb placing groove 6, the forefinger placing groove 7, the middle finger placing groove 8, the ring finger placing groove 9 and the tail finger placing groove 10 are arranged on the upper shell 1. As shown in fig. 6, the thumb placing groove 6 is installed on the lower case 2, and the index finger placing groove 7, the middle finger placing groove 8, the ring finger placing groove 9, and the tail finger placing groove 10 are installed on the upper case 1.
Referring to fig. 3, 7, 9 and 10, fig. 3 is a schematic structural diagram of a support member of a finger force measuring device according to an embodiment of the present application. Fig. 7 is a schematic structural view of a support member of a finger force measuring device according to still another embodiment of the present application. Fig. 9 is a schematic structural view of a support member of a finger force measuring device according to still another embodiment of the present application. Fig. 10 is a schematic structural view of a support member of a finger force measuring device according to still another embodiment of the present application. As shown in fig. 3, five support columns are arranged on one side of the support member 4, force measuring members 3 corresponding to the support columns are arranged on the surfaces of the five support columns, and the force measuring members 3 are respectively used for measuring finger forces corresponding to a thumb placing groove 6, an index finger placing groove 7, a middle finger placing groove 8, a ring finger placing groove 9 and a tail finger placing groove 10 on the upper shell 1. In particular, the pressure sensor 31 in the load cell 3 may be a miniature load cell.
As shown in fig. 7, four support columns are arranged on one side of the support member 4, one support column is arranged on the other side of the support member 4, force measuring members 3 corresponding to the support columns are arranged on the surfaces of the five support columns, the force measuring members 3 arranged on one side of the support member 4 are respectively used for measuring finger forces corresponding to an index finger placing groove 7, a middle finger placing groove 8, a ring finger placing groove 9 and a tail finger placing groove 10 on the upper shell 1, and the force measuring members 3 arranged on the other side of the support member 4 are respectively used for measuring finger forces corresponding to a thumb placing groove 6 on the lower shell 2. The pressure sensor 31 in the load cell 3 may be a miniature load cell.
As shown in fig. 9, the force measuring member 3 may be mounted on a surface of the housing member, and when the force measuring member 3 is mounted on the surface of the housing member, the support member 4 may be provided with no support column and no force measuring member 3, and the support member 4 may be ellipsoidal and disposed inside the housing member.
As shown in fig. 10, no supporting column may be disposed on the supporting member 4, the force measuring members 3 may be directly disposed on the surface of the supporting member 4, the force measuring members 3 may be disposed on one side of the supporting member 4, and the number of the force measuring members 3 may be five, five force measuring members 3 are respectively used for measuring finger forces corresponding to the thumb placing groove 6, the index finger placing groove 7, the middle finger placing groove 8, the ring finger placing groove 9 and the tail finger placing groove 10 on the upper housing 1, and the pressure sensor 31 in the force measuring member 3 may be a film sensor.
Referring to fig. 4, fig. 4 is a schematic view of an internal structure of an upper housing of a finger force measuring device according to an embodiment of the present disclosure. The casing part includes casing 1 and casing 2 down, the material of going up casing 1 and casing 2 down is the silica gel material, upward be provided with on the casing 1 and be used for measuring human part finger power or human whole finger power's recess, be provided with on the casing 2 down with the recess of the human part finger power of measurement that the recess of going up casing 1 corresponds or be not provided with the recess. The upper shell 1 is provided with force measuring component grooves 5, the force measuring component grooves 5 and the force measuring component grooves 5 can be five, the five force measuring component grooves 5 are respectively arranged on the thumb placing groove 6, the forefinger placing groove 7, the middle finger placing groove 8, the ring finger placing groove 9 and the tail finger placing groove 10, and the force measuring component grooves 5 are used for installing force measuring components 3.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a finger force measuring device according to still another embodiment of the present application. Go up and be provided with the forefinger on the casing 1 and place recess 7, well finger and place recess 8, ring finger and place recess 9 and tail finger and place recess 10, it places recess 6 to be provided with the thumb on casing 2 down, the internally mounted of casing part has supporting component 4, four spinal branch daggers are installed to one side of supporting component 4, a support column is installed to the opposite side of supporting component 4, be provided with on the surface of five support columns with dynamometry part 3 that the support column corresponds, install circular stereoplasm plastic piece 11 on the dynamometry part 3. The four force measuring parts 3 arranged on one side of the supporting part 4 are used for measuring the finger force of an index finger, a middle finger, a ring finger and a tail finger, and the force measuring part 3 arranged on the other side of the supporting part 4 is used for measuring the finger force of a thumb.
Referring to fig. 8, fig. 8 is a schematic structural diagram of a finger force measuring device according to still another embodiment of the present application. Go up to be provided with on casing 1 that the forefinger places recess 7, well finger and places recess 8, third finger and place recess 9 and the tail finger and place recess 10, it places recess 6 to be provided with the thumb on casing 2 down, the internally mounted of casing part has supporting component 4, support component 4 is last not to be equipped with support column and dynamometry part 3, supporting component 4 can be the ellipsoid form, the thumb is placed recess 6, the forefinger and is placed recess 7, well finger and place recess 8, third finger and place recess 9, the tail finger and place and install film pressure sensor 12 on the recess 10.
Referring to fig. 11, fig. 11 is a block diagram illustrating a force measuring unit of a finger force measuring device according to an embodiment of the present disclosure. The force measuring part 3 includes, but is not limited to, a pressure sensor 31 and a microprocessor 32, the pressure sensor 31 is mounted between the support part 4 and the housing part or mounted on the surface of the housing part, and the microprocessor 32 is in communication connection with the pressure sensor 31. The pressure sensor 31 is used for measuring the finger force of a finger, and the pressure sensor 31 can be, but is not limited to, a film pressure sensor 12 or a micro load cell. The center of the pressure sensor 31 coincides with the center of the groove. The force measuring unit 3 further comprises a display 33, and the display 33 is in communication connection with the microprocessor 32. The display 33 is used for displaying the finger force of each finger, so that the finger force can be conveniently observed and analyzed at a later stage. The display 33 may be mounted on the outside of the housing part, and the display 33 may be connected between the microprocessors 32 by, but not limited to, a wired manner.
As shown in fig. 1, the present invention also provides a finger force measuring device including the above finger force measuring device for measuring finger force of a human finger, similar to the principle of a finger force measuring device of the present invention, the finger force measuring device comprising: the shell component is provided with a groove for fitting human fingers, the supporting component 4 is installed inside the shell component, and the force measuring component 3 is installed between the supporting component 4 and the shell component or on the surface of the shell component. The finger force dynamometer further comprises a switch component and a power supply component, the switch component is connected with the force measuring component 3, the switch component is used for opening or closing the finger force dynamometer, the power supply component is connected with the force measuring component 3, and the power supply component is used for supplying power to the pressure sensor 31, the microprocessor 32, the display 33 and the like.
As shown in fig. 1, the shape of the finger force measuring device of the present invention may be, but is not limited to, a sphere, and the shape of the housing component of the finger force measuring device may be an ellipsoid-like body, which conforms to the grip posture of a human hand. The thickness of the silica gel shell is thinned at the position where the pressure sensor 31 is placed, so that the measured data are more accurate. The shape characteristics of part or all of the supporting component 4 are in proportion to the shape similarity of the silica gel shell, and the force measuring component 3 is perpendicular to the finger pulp, so that the measurement data of the finger force can be more accurately obtained. The finger force measuring device can accurately measure the finger force. In the use process of the finger force measuring device, a thumb, an index finger, a middle finger, a ring finger and a tail finger are respectively placed in a corresponding thumb placing groove 6, an index finger placing groove 7, a middle finger placing groove 8, a ring finger placing groove 9 and a tail finger placing groove 10, after the placement is finished, a user presses a shell part, namely a silica gel ball, for multiple times with the maximum force of the user, the pressure sensor 31 collects pressure signals of all fingers and sends the pressure signals to the microprocessor 32, the microprocessor 32 is used for analyzing the pressure signals, so that finger force measuring data of all fingers are obtained, and finger force measuring data results are sent to the display 33, so that the user can conveniently check and confirm the finger force measuring data, and accurate data are obtained.
In summary, the finger force measuring device of the present invention includes a housing member, a supporting member 4, and a force measuring member 3, wherein the housing member is provided with a groove for fitting a human finger, the supporting member 4 is installed inside the housing member, and the force measuring member 3 is installed between the supporting member 4 and the housing member or on a surface of the housing member. The finger force measuring device can measure all finger force of fingers and partial finger force of the fingers, can be used for rehabilitation training of the fingers, is convenient for directly observing the rehabilitation training effect of the fingers, and has the advantages of simple structure and accurate finger force measurement data.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A finger force measuring device, comprising:
the shell component is provided with a groove for fitting the human fingers;
a support member mounted inside the case member; and
and a force measuring member mounted between the support member and the case member or mounted on a surface of the case member.
2. A finger force measuring device according to claim 1, wherein said housing member comprises:
the upper shell is provided with a groove for measuring the finger force of part of human body fingers or the finger force of all human body fingers;
and the lower shell is provided with a groove which corresponds to the groove of the upper shell and is used for measuring the finger force of a part of human body or is not provided with a groove.
3. A finger force measuring device according to claim 2, wherein: go up the material of casing and lower casing and be the silica gel material.
4. A finger force measuring device according to claim 1, wherein said force measuring member comprises:
a pressure sensor mounted between the support member and the housing member or mounted on a surface of the housing member;
a microprocessor communicatively coupled to the pressure sensor.
5. A finger force measuring device according to claim 4, wherein: the center of the pressure sensor coincides with the center of the groove.
6. A finger force measuring device according to claim 1, wherein: the supporting component is made of plastic.
7. A finger force measuring device according to claim 1, wherein: the shape of the shell component is an ellipsoid-like body.
8. A finger force measuring device according to claim 1, wherein said force measuring member further comprises:
a display communicatively coupled to the microprocessor.
9. A finger force measuring device according to claim 1, wherein: the display is mounted on the outside of the housing member.
10. A finger force measuring device, comprising:
a finger force measuring device for measuring finger force of a human finger, the finger force measuring device comprising:
the shell component is provided with a groove for fitting the human fingers;
a support member mounted inside the case member; and
a force measuring member mounted between the support member and the case member or mounted on a surface of the case member;
the switch component is connected with the force measuring component;
and the power supply component is connected with the force measuring component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011131923.2A CN112155578A (en) | 2020-10-21 | 2020-10-21 | Finger force measuring device and finger force measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011131923.2A CN112155578A (en) | 2020-10-21 | 2020-10-21 | Finger force measuring device and finger force measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112155578A true CN112155578A (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011131923.2A Pending CN112155578A (en) | 2020-10-21 | 2020-10-21 | Finger force measuring device and finger force measuring device |
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| Country | Link |
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| CN (1) | CN112155578A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807633A (en) * | 2021-02-03 | 2021-05-18 | 东莞小力智能科技有限公司 | Portable intelligent body-building device |
| CN113198145A (en) * | 2021-05-18 | 2021-08-03 | 河南师范大学 | Hand muscle control ability test and exercise device |
| PL447888A1 (en) * | 2024-02-29 | 2024-09-02 | Akademia Bialska Nauk Stosowanych Im. Jana Pawła Ii | Device for measuring the pressure force of fingers |
-
2020
- 2020-10-21 CN CN202011131923.2A patent/CN112155578A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807633A (en) * | 2021-02-03 | 2021-05-18 | 东莞小力智能科技有限公司 | Portable intelligent body-building device |
| CN113198145A (en) * | 2021-05-18 | 2021-08-03 | 河南师范大学 | Hand muscle control ability test and exercise device |
| PL447888A1 (en) * | 2024-02-29 | 2024-09-02 | Akademia Bialska Nauk Stosowanych Im. Jana Pawła Ii | Device for measuring the pressure force of fingers |
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