US5331851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for measuring the working condition of muscles and measuring and training system for measurements of the working condition of muscles and for muscle training
Assignee: David Fitness and Medical Ltd Oy
•
Filing: 1990-03-23
•
Granted: 1994-07-26
•
Expires: 2010-03-23
Abstract
Abstract The invention relates to a method for measuring the working condition of muscles, and to a measuring and training system for measuring the working condition of muscles and muscle training. Muscles are loaded with mechanical devices, the working condition of muscles is measured with measuring equipment, and the obtained results are registered. According to the invention, from among a number of separate, independent muscle training devices, there is chosen one, whereby the muscles are loaded, and the working condition of muscles is measured by means of the sensors provided therein. The sensors of the training device are connected, by means of a connector element, to a data processing unit, and the chosen type of training device is identified to the data processing unit, whereafter the measuring program, corresponding to the training device in question, is activated. From the measuring program, including a number of measuring steps, there is chosen the desired step, the initial settings whereof are determined for each person individually.
Inventors
- 👤 Arno Parviainen
- 👤 Jukka Lyomio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:04
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/103; A61B5/11; A61B5/1107; A61B5/24; A61B5/316; A61B5/389; A63; A63B; A63B21/00; A63B21/40; A63B21/4001; A63B21/4011; A61B2505/00; A61B2505/09; A61B2562/00; A61B2562/22; A61B2562/225; A63B21/002; A63B21/0023; A63B21/06; A63B21/062; A63B21/0626; A63B21/0628; A63B2208/00; A63B2208/02; A63B2208/0228; A63B2208/0233; A63B2220/00; A63B2220/10; A63B2220/16; A63B2220/50; A63B2220/51; A63B2220/54; A63B2225/00; A63B2225/09; A63B2230/00; A63B2230/60; A63B23/00; A63B23/02; A63B23/0205; A63B23/0211; A63B23/035; A63B23/04; A63B23/0494; Y; Y10; Y10S; Y10S482/00; Y10S482/901; Y10S482/902
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
213 words
A method for measuring the working condition of muscles, wherein muscles are placed under load by mechanical training devices, the working condition of the muscles is measured, and the results obtained are registered, comprising the steps of: providing a mechanical training device for placing the muscles of a subject under load, and for measuring the working condition of the muscles; providing a data processing unit having a measuring program corresponding to said mechanical training device and including a plurality of measurements of the working condition of the muscles; connecting said data processing unit to said mechanical training device; identifying said mechanical training device for said data processing unit; and activating said measuring program to obtain a desired measurement of the working condition of the muscles, wherein said load is generated by said mechanical training device by a counterbalance weight, and said load is opposed by the action of the subject against a balanced lever arm, and wherein said plurality of measurements of the working condition of muscles includes a range of motion measurement, wherein the ranges of motion of the joints of the extremities are measured as angles of rotation; an isometric force measurement, wherein the variable measured is torque; and a fatigue test, wherein the muscles are strained by a standard load.
Claim 2
Independent Claim
213 words
A method for measuring the working condition of muscles, wherein muscles are placed under load by mechanical training devices, the working condition of the muscles is measured, and the results obtained are registered, comprising the steps of: providing a mechanical training device for placing the muscles of a subject under load, and for measuring the working condition of the muscles; providing a data processing unit having a measuring program corresponding to said mechanical training device and including a plurality of measurements of the working condition of the muscles; connecting said data processing unit to said mechanical training device; identifying said mechanical training device for said data processing unit; and activating said measuring program to obtain a desired measurement of the working condition of the muscles, wherein said load is generated by said mechanical training device by a counterbalance weight, and said load is opposed by the action of the subject against a balanced lever arm, and wherein said plurality of measurements of the working condition of muscles includes a range of motion measurement, wherein the ranges of motion of the joints of the extremities are measured as angles of rotation; an isometric force measurement, wherein the variable measured is torque; and a fatigue test, wherein the muscles are strained by a standard load.
Claim 3
Dependent Claim
36 words
The method as claimed in claim 1 wherein said isometric force measurement is carried out statically, said lever arm being maintained at a predetermined angular position, the torque directed to said lever arm being measured statically.
Claim 4
Dependent Claim
38 words
The method as claimed in claim 2 wherein the measurement of the torque is made during a set interval after the torque has exceeded a preset limit value, and the maximum short-period average for the torque is determined.
Claim 5
Dependent Claim
32 words
The method as claimed in claim 1 wherein the fatigue test is carried out dynamically with a standard load at a reference angular velocity chosen from a plurality of predetermined angular velocities.
Claim 6
Dependent Claim
37 words
The method as claimed in claim 1 wherein the fatigue test is carried out statically with a standard load, wherein the standard load is maintained in a predetermined position by the muscles while the torque is measured.
Claim 7
Independent Claim
34 words
The method as claimed in claims 4 or 5 herein the standard load used in the fatigue test is determined on the basis of the results of the isometric force measurement for maximum torque.
Claim 8
Dependent Claim
25 words
The method as claimed in claim 1 wherein said plurality of measurements of muscular functionality are made while measuring the electrical activity of the muscles.
Claim 9
Dependent Claim
22 words
The method as claimed in claim 1 further comprising the step of displaying the results of the measurements on a display unit.
Claim 10
Dependent Claim
30 words
The method as claimed in claim 1 further comprising the step of surveying the results of the measurements on a display unit by rescaling the measurements at a desired point.
Claim 11
Dependent Claim
92 words
The method as claimed in claim 1 further comprising any step in the group of steps consisting of: setting up a measurement series from said plurality of measurements of the working condition of muscles; entering new operational data into said data processing unit; updating personal data in said data processing unit; conducting service test measurements; carrying out sensor calibrations; comparing the results of measurements made at different times; listing the results obtained in measurements; recalling and evaluating the measuring data; and selecting the language to be used by the data processing unit.
Claim 12
Dependent Claim
150 words
A measuring and training system for measuring the working condition of muscles and for the training of muscles, said system comprising at least one mechanical device for measuring the working condition of muscles, a data processing unit whereto the results obtained in measuring the working condition of muscles are transferred and whereby the results are analyzed, and means for displaying information obtained by analyzing said results wherein said at least one mechanical device is a training device having a load sensor and a range of motion sensor, wherein said system further comprises a connector element for joining said at least one mechanical device to said data processing unit, said connector element being connectable to said load sensor and said range of motion sensor, and wherein said at least one mechanical device has an identification means by which it may be identified through said connector element to said data processing unit.
Claim 13
Dependent Claim
150 words
A measuring and training system for measuring the working condition of muscles and for the training of muscles, said system comprising at least one mechanical device for measuring the working condition of muscles, a data processing unit whereto the results obtained in measuring the working condition of muscles are transferred and whereby the results are analyzed, and means for displaying information obtained by analyzing said results wherein said at least one mechanical device is a training device having a load sensor and a range of motion sensor, wherein said system further comprises a connector element for joining said at least one mechanical device to said data processing unit, said connector element being connectable to said load sensor and said range of motion sensor, and wherein said at least one mechanical device has an identification means by which it may be identified through said connector element to said data processing unit.
Claim 14
Dependent Claim
56 words
The system as claimed in claim 11 wherein said training device has a counterbalance weight serving as a load, and comprises at least one lever arm connected to said counterbalance weight through a transmission assembly, said at least one lever arm being moved by a subject the working condition of whose muscles is to be measured.
Claim 15
Dependent Claim
44 words
The system as claimed in claim 12 wherein said connector element comprises a processor and an analog-to-digital converter, said load sensors being connected to said processor through said analog-to-digital converter, said processor being connected to said data processing unit via at least one isolator.
Claim 16
Dependent Claim
19 words
The system as claimed in claim 11 wherein said connector element may be detachably fastened to said training device.
Claim 17
Dependent Claim
53 words
The system as claimed in claim 14 wherein said training device is provided with a nest, said connector element being installable within said nest, said nest and said connector element having matching male/female linking parts, whereby said load sensor and said range of motion sensor may be electrically connected to said connector element.
Claim 18
Dependent Claim
31 words
The system as claimed in claim 14 wherein said identification means are included in said training device to identify said training device to said data processing unit through said connector element.
Claim 19
Dependent Claim
24 words
The system as claimed in claim 13 wherein said load sensors are strain gauge sensors, and said range of motion sensors are angle sensors.
Claim 20
Dependent Claim
24 words
The system as claimed in claim 13 wherein said connector element further comprises a plurality of sensors for measuring the electrical activity of muscles.
References Cited (Backward Citations)
US4571682A
Cited
US4905676A
Cited
DE3509693A1
Cited
US4702108A
Cited
US4817940A
Cited
US4869497A
Cited
US4805455A
Cited
US4912638A
Cited
US4779865A
Cited
US4921244A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-07-25 | 1998-01-24 | 1998-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-25 | 2002-01-24 | 2002-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-25 | 2006-01-24 | 2006-07-26 | $7700.00 | Window Closed / Lapsed |