Apparatus for measuring a biological parameter equipped with a graphic representation display

• US 7,075,537 B2
• Filed: 11/27/2002
• Issued: 07/11/2006
• Est. Priority Date: 11/30/2001
• Status: Expired due to Fees

• Current Assignee: SEB SA
• Original Assignee: SEB SA
• Inventors: Simond, Bénédicte, Patras, Yves
• Primary Examiner(s): Gibson, Randy W.
• Application Number:
  US10/497,298
• Publication Number:
  US 20040262046A1
• Time in Patent Office: 1,322 Days
• Field of Search: 345/33, 345/35, 345/55, 345/440.2, 177/177, 177/25.16, 177/25.19, 600/484, 600/547
• US Class Current: 345/440.2
• CPC Class Codes: A61B 5/0537 Measuring body composition by impedance, e.g. tissue hydration or fat content
• CPC Class Codes: A61B 5/4869 Determining body composition
• CPC Class Codes: A61B 5/4872 Body fat
• CPC Class Codes: G01G 19/4146 for controlling caloric intake, e.g. diet control
• CPC Class Codes: G01G 19/50 having additional measuring devices, e.g. for height

Abstract

The invention concerns an apparatus for measuring a biological parameter of an individual comprising measuring means, means for storing and/or for computing values of said parameter connected to a display (3) for graphic representation of the measured parameter relative to a representation axis. The invention is characterized in that said display (3) is designed to adjust the measured parameter relative to a reference zone delimited on either side on said axis by a fixed mark combined with at least an adjacent digital indication.

Claims

1. Apparatus for measuring a biological parameter of an individual, said apparatus comprising:

measuring means (4) for measuring the biological parameter;

computing means (7) for computing a range of normality values of said parameter as a function of data specific to the individual; and

a display (3) that is integrated into said apparatus and is connected to said computing means for graphic representation (14) of the measured parameter relative to a representation axis (15), characterized in that said computing means is operative to adjust the position of the graphic representation of said measured parameter on said display with respect to a reference zone on said display representing the computed normality range, the reference zone being delimited to one side and the other of said axis by a fixed mark (m, M) in combination with at least one adjacent digital indication (30,31,32).

2. Apparatus according to claim 1, characterized in that said computing means (7) effectuate a calibration of the graphic representation scale as a function of the value attributed to the width of the zone comprised between the two fixed marks (m,M).

3. Apparatus according to claim 1, characterized in that said fixed marks (m,M) delimit, to one side and the other of the center of said axis (15), an interval of normality (24) of the measured parameter.

4. Apparatus according to claim 1, characterized in that said display (3) is adapted to graphically represent at least two distinct parameters simultaneously.

5. Apparatus according to claim 4, characterized in that said display (3) is adapted to display digital indications of one parameter at a time, and that it comprises means for switching over to the display of digital indications of another parameter.

6. Apparatus according to claim 5, characterized in that said display (3) is adapted to display intermittently the digital indications of each parameter and that it has a cursor linking the graphic representation to the digital indication of said parameter.

7. Apparatus according to claim 4, characterized in that said at least two parameters are represented on parallel axes (15,16,17).

8. Apparatus according to claim 7, characterized in that said marks (m,M) are constituted by two parallel lines (22,23) that cross said axes (15,16,17) and define a zone of normality (24) for the measured parameters.

9. Apparatus according to claim 8, characterized in that said parallel lines (22,23) are vertical.

10. Apparatus according to claim 4, characterized in that said parameters are the weight, the quantity of fat mass, and the quantity of lean mass of the individual.

11. Apparatus according to claim 4, characterized in that said parameters are the height, the weight, and the body mass index.

12. Apparatus according to claim 1, characterized in that the graphic representation axis (15,16,17) of said display (3) is constituted by a succession of 10 to 20 points.

13. Apparatus according to claim 1, characterized in that it is adapted to represent the biological parameters specific to several individuals.

14. Apparatus according to claim 1, characterized in that it further comprises a memory and means for placing in said memory measured values and for display of the history of the evolution of the measured values over a predetermined period.

15. Apparatus for measuring the body composition of an individual, said apparatus comprising:

measuring means (4) for measuring at least one parameter of the body composition of the individual;

computing means (7) for computing a range of normality values of the at least one parameter of the body composition; and

a display (3) that is integrated into said apparatus and is connected to said computing means for graphic representation (14) of the measured parameter with respect to a representation axis (15), characterized in that said computing means is operative to adjust the position of the graphic representation of said measured parameter on said display with respect to a reference zone on said display representing the computed normality range, the reference zone being delimited to one side and the other on said axis (15) by a fixed mark (m,M) in combination with at least one adjacent digital indication (30,31,32).

16. Bathroom scale or child'"'"'s scale comprising:

means (4) for measuring at least the weight of an individual;

computing means (7) for computing range of normality values of the weight of the individual parameter as a function of data specific to the individual; and

a display (3) that is integrated into said apparatus and is connected to said computing means for graphic representation (14) of the measured and/or computed values with respect to a representation axis (15), characterized in that said computing means is operative to adjust the position of the graphic representation of the measured and/or computed values on said display with respect to a reference zone on said display representing the computed normality range, the reference zone being delimited to one side and the other on said axis by a fixed mark (m, M) in combination with at least one adjacent digital indication (30,31,32).

17. Process for measuring at least one biological parameter of an individual, comprising:

measuring the value of at least one parameter selected from the weight and height of the individual;

storing in memory the at least one measured value;

computing at least one further biological parameter selected from the quantity of fat mass, quantity of lean mass and body mass index of the individual, based on the measured value and computing a range of normality values of the at least one further biological parameter as a function of data specific to the individual;

producing a graphic display of the at least one further biological parameter with respect to a representation axis in combination with at least one digital indication; and

adjusting the position of the graphic representation of the at least one further biological parameter with respect to a reference zone delimited at one side and the other on said axis by fixed marks.

18. A process for displaying at least one biological parameter of an individual, comprising:

determining the value of at least one biological parameter of the individual, the at least one parameter being selected from among weight, quantity of fat mass, quantity of lean mass and body mass index;

computing a range of normality values of the at least one parameter based on a function of data specific to the individual;

displaying a graphic representation of the at least one parameter; and

adjusting the position of the graphic representation of the at least one measured parameter on the display with respect to a reference zone on the display representing the computed normality range, the reference zone being delimited to one side and the other of said axis by fixed marks (m, M) in combination with at least one adjacent digital indication.