Practice aid device for performance feedback and hand and finger positioning training during sports play

• US 10,639,531 B1
• Filed: 07/02/2019
• Issued: 05/05/2020
• Est. Priority Date: 07/02/2019
• Status: Active Grant

• Current Assignee: Zevon T. Mccarter
• Original Assignee: Zevon T. Mccarter
• Inventors: McCarter, Zevon T.
• Primary Examiner(s): Legesse, Nini F
• Application Number:
  US16/460,633
• Time in Patent Office: 308 Days
• Field of Search: 473 61, 473422, 473446, 473464, 473458, 473459, 482124, 482125
• CPC Class Codes: A61B 5/1107 Measuring contraction of parts of the body, e.g. organ, muscle apparatus for measuring work or force in general G01L
• CPC Class Codes: A61H 1/0288 Fingers
• CPC Class Codes: A61H 2201/149 rotation-linear or vice versa
• CPC Class Codes: A61H 2201/1638 Holding means therefor
• CPC Class Codes: A61H 2201/1652 Harness
• CPC Class Codes: A61H 2201/5007 computer controlled
• CPC Class Codes: A61H 2201/5043 Displays
• CPC Class Codes: A61H 2201/5058 Sensors or detectors
• CPC Class Codes: A61H 2201/5061 Force sensors
• CPC Class Codes: A61H 2205/067 Fingers
• CPC Class Codes: A63B 2023/006 for stretching exercises
• CPC Class Codes: A63B 2024/0081 Coaching or training aspects related to a group of users
• CPC Class Codes: A63B 2071/0647 Visualisation of executed movements
• CPC Class Codes: A63B 2071/0655 Tactile feedback
• CPC Class Codes: A63B 2071/0663 worn on the wrist, e.g. wrist bands
• CPC Class Codes: A63B 2071/0675 Input for modifying training controls during workout
• CPC Class Codes: A63B 2071/068 Input by voice recognition
• CPC Class Codes: A63B 2071/0694 Visual indication, e.g. Indicia
• CPC Class Codes: A63B 2102/02 Tennis
• CPC Class Codes: A63B 2102/18 Baseball, rounders or similar games
• CPC Class Codes: A63B 2209/00 : Characteristics of used materials
• CPC Class Codes: A63B 2209/10 : with adhesive type surfaces, i.e. hook and loop-type fastener
• CPC Class Codes: A63B 2220/20 : Distances or displacements
• CPC Class Codes: A63B 2220/24 : Angular displacement
• CPC Class Codes: A63B 2220/51 : Force
• CPC Class Codes: A63B 2220/80 : Special sensors, transducers or devices therefor
• CPC Class Codes: A63B 2220/805 : Optical or opto-electronic sensors
• CPC Class Codes: A63B 2220/833 : Sensors arranged on the exercise apparatus or sports implement
• CPC Class Codes: A63B 2220/836 : Sensors arranged on the body of the user
• CPC Class Codes: A63B 2225/02 : Testing, calibrating or measuring of equipment
• CPC Class Codes: A63B 2225/09 : Adjustable dimensions
• CPC Class Codes: A63B 2225/096 : automatically adjusted according to anthropometric data of the user
• CPC Class Codes: A63B 2225/64 : Heated
• CPC Class Codes: A63B 2225/74 : with powered illuminating means, e.g. lights
• CPC Class Codes: A63B 2243/0037 : Basketball
• CPC Class Codes: A63B 2243/007 : American football
• CPC Class Codes: A63B 23/16 : for hands or fingers for teaching typing G09B13/00
• CPC Class Codes: A63B 24/0062 : Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
• CPC Class Codes: A63B 69/00 : Training appliances or apparatus for special sports training of parachutists B64D23/00
• CPC Class Codes: A63B 69/0002 : for baseball
• CPC Class Codes: A63B 69/0071 : for basketball
• CPC Class Codes: A63B 71/0622 : Visual, audio or audio-visual systems for entertaining, instructing or motivating the user

Abstract

A practice aid device includes a control body; a control unit; a plurality of finger control assemblies, each including a rotary assembly with a rotatable spool and a rotary actuator, a control cable, a finger strap, a lateral sensor, a finger cap with a tip tension sensor; front and rear straps for connecting the control body to a forearm of a user; and a touch screen, in order to enable the user to control outward and inward rotation of each rotary actuator and measure control cable extension, finger separation distance, and pulling force.

Claims

1. A practice aid device, comprising:

a) a control body, which is configured to be mounted on a forearm of a user; and

b) a plurality of finger control assemblies, each comprising;

a rotary assembly, comprising;

a rotatable spool; and

a rotary actuator, which is connected to the rotatable spool, such that the rotary actuator is configured to rotate the rotatable spool outward and inward;

a first control cable, such that an inner end of the first control cable is spooled onto the rotatable spool of the rotary assembly, and such that an outer end of the first control cable extends from the rotary assembly, such that the outer end of the first control cable moves outward when the rotatable spool rotates outward, and such that the outer end of the first control cable moves inward when the rotatable spool rotates inward; and

a finger cap, which is connected to the outer end of the first control cable, such that the finger cap is configured to be mounted on a tip of a respective finger of the user.

2. The practice aid device of claim 1, further comprising:

a control unit, which is configured to control the rotary actuator, such that the rotary actuator rotates the rotatable spool outward and inward according to control signals from the control unit.

3. The practice aid device of claim 2, further comprising:

a touch screen, which is connected to the control unit, such that the touch screen allows the user to control functions of the practice aid device and review information about finger positions.

4. The practice aid device of claim 2, further comprising:

a) a processor;

b) a non-transitory memory;

c) an input/output; and

d) an actuation manager, which is configured to;

control outward and inward rotation of each rotary actuator;

measure an extension of the first control cable, in communication with the rotary actuator, in order to determine a position of the respective finger;

measure a finger separation distance between a first lateral sensor and a second lateral sensor; and

measure a pulling force on the first control cable in communication with a tip tension sensor;

all connected via

e) a data bus.

5. The practice aid device of claim 1, further comprising:

a finger strap, which is connected to the first control cable, such that the finger strap is configured to strap around the respective finger of the user.

6. The practice aid device of claim 5, wherein the finger strap further comprises a cable aperture, such that the first control cable passes through the cable aperture, such that the first control cable is aligned with the respective finger.

7. The practice aid device of claim 1, further comprising a control unit;

and

wherein the plurality of finger control assemblies further comprises;

a first finger control assembly, comprising;

a second control cable;

a first finger strap, which is connected to the second control cable, such that the finger strap is configured to strap around a first finger of the user; and

a first lateral sensor, which is attached to the first finger strap; and

a second finger control assembly, comprising;

a third control cable;

a second finger strap, which is connected to the third control cable, such that the finger strap is configured to strap around a second finger of the user; and

a second lateral sensor, which is attached to the second finger strap;

such that the control unit is configured to measure a first distance between the first and second lateral sensors.

8. The practice aid device of claim 1, further comprising:

a tip tension sensor, which is connected between the finger cap and the first control cable, such that the tip tension sensor is configured to measure a pulling force of the first control cable.

9. The practice aid device of claim 1, further comprising:

a front strap, which is connected to the control body, such that the front strap is configured to attach the control body to the forearm of the user; and

a rear strap, which is connected to the control body, such that the rear strap is configured to attach the control body to the forearm of the user.

10. The practice aid device of claim 1, wherein the plurality of finger control assemblies comprises five finger control assemblies.

11. A practice aid device, comprising:

at least one finger control assembly, comprising;

a rotary assembly, comprising;

a rotatable spool; and

a rotary actuator, which is connected to the rotatable spool, such that the rotary actuator is configured to rotate the rotatable spool outward and inward;

wherein the rotary assembly is configured to be mounted on a forearm of a user;

a first control cable, such that an inner end of the first control cable is spooled onto the rotatable spool of the rotary assembly, and such that an outer end of the first control cable extends from the rotary assembly, such that the outer end of the first control cable moves outward when the rotatable spool rotates outward, and such that the outer end of the first control cable moves inward when the rotatable spool rotates inward; and

a finger cap, which is connected to the outer end of the first control cable, such that the finger cap is configured to be mounted on a tip of a respective finger of the user.

12. The practice aid device of claim 11, further comprising:

a control unit, which is configured to control the rotary actuator, such that the rotary actuator rotates the rotatable spool outward and inward according to control signals from the control unit.

13. The practice aid device of claim 12, further comprising:

a touch screen, which is connected to the control unit, such that the touch screen allows the user to control functions of the practice aid device and review information about finger positions.

14. The practice aid device of claim 11, further comprising:

a finger strap, which is connected to the first control cable, such that the finger strap is configured to strap around the respective finger of the user.

15. The practice aid device of claim 14, wherein the at least one finger control assembly further comprises:

a first finger control assembly, comprising;

a second control cable;

a first finger strap, which is connected to the second control cable, such that the finger strap is configured to strap around a first finger of the user; and

a first lateral sensor, which is attached to the first finger strap; and

a second finger control assembly, comprising;

a third control cable;

a second finger strap, which is connected to the third control cable, such that the finger strap is configured to strap around a second finger of the user; and

a second lateral sensor, which is attached to the second finger strap;

such that the first lateral sensor is configured to measure a first distance between the first and second lateral sensors.

16. The practice aid device of claim 14, wherein the finger strap further comprises a cable aperture, such that the first control cable passes through the cable aperture, such that the first control cable is aligned with the respective finger.

17. The practice aid device of claim 11, further comprising:

a tip tension sensor, which is connected between the finger cap and the first control cable, such that the tip tension sensor is configured to measure a pulling force of the first control cable.

18. The practice aid device of claim 11, further comprising:

a front strap, which is connected to the at least one finger control assembly, such that the front strap is configured to attach the at least one finger control assembly to the forearm of the user; and

a rear strap, which is connected to the at least one finger control assembly, such that the rear strap is configured to attach the at least one finger control assembly to the forearm of the user.

19. The practice aid device of claim 11, further comprising:

a) a processor;

b) a non-transitory memory;

c) an input/output; and

d) an actuation manager, which is configured to;

control outward and inward rotation of each rotary actuator;

measure an extension of the first control cable, in communication with the rotary actuator, in order to determine a position of the respective finger;

measure a finger separation distance between a first lateral sensor and a second lateral sensor; and

measure a pulling force on the first control cable in communication with a tip tension sensor;

all connected via

e) a data bus.

20. The practice aid device of claim 11, wherein the at least one finger control assembly comprises five finger control assemblies.