Device for the measurement of individual farm animal data

• US 9,504,231 B2
• Filed: 12/22/2010
• Issued: 11/29/2016
• Est. Priority Date: 12/30/2009
• Status: Active Grant

• Current Assignee: Smaxtec Animal Care GmbH
• Original Assignee: Vitavis GmbH (Agravis Raiffeisen AG)
• Inventors: Rosenkranz, Stefan, Fallast, Mario
• Primary Examiner(s): Kahelin, Michael
• Assistant Examiner(s): Alter, Mitchell E
• Application Number:
  US13/520,101
• Publication Number:
  US 20120277550A1
• Time in Patent Office: 2,169 Days
• Field of Search: 600/302
• US Class Current: 1/1
• CPC Class Codes: A01K 11/007 Boluses
• CPC Class Codes: A01K 29/005 Monitoring or measuring activity, e.g. detecting heat or mating

Abstract

The invention relates to a measuring device for the measurement of at least one physiological parameter of a farm animal'"'"'s organism, whereby the measuring device is placeable in the gastro-intestinal tract of livestock and comprises the following components arranged in a casing: at least one sensor for the measurement of at least one physiological parameter of a farm animal, at least one transmitter with antenna for the wireless transmission of information, at least one control unit for controlling the measuring device, and at least one power supply device for the measuring device, whereby a hollow protective guard is provided inside the casing which covers at least the power supply unit in order to protect it from mechanical impact.

Claims

1. A measuring device for the measurement of at least one physiological parameter of a farm animal organism, wherein the measuring device is placeable in the gastrointestinal tract of the farm animal and comprises the following components arranged within an interior of a casing:

at least one sensor for the measurement of at least one physiological parameter of the farm animal organism;

at least one transmitter;

an antenna provided on the at least one transmitter for wireless transmission of information;

at least one control unit for control of the measuring device;

at least one power supply device for the measuring device; and

wherein the casing further includes;

a hollow protective guard covering the at least the one power supply device in order to ensure protection from mechanical impact; and

wherein the protective guard is sufficiently strong enough to withstand being bitten or chewed by the farm animal organism and to continue to cover and protect the at least the one power supply device;

wherein the antenna is located outside of the protective guard; and

wherein the protective guard serves both as bite protection and as an additional weight, and

wherein the measuring device is arranged such that an outermost region of the measuring device comprises the casing; and

the protective guard is located within the interior of the casing, and wherein then the components to be protected are located within an interior of the protective guard.

2. The measuring device according to claim 1, wherein the protective guard has a cylinder form with a circular or polygonal cross-section.

3. The measuring device according to claim 1, wherein the protective guard is made of metal.

4. The measuring device according to claim 1 wherein the protective guard covers the transmitter and the control unit in addition to the power supply device.

5. The measuring device according to claim 1, wherein the length of the antenna of the transmitter is dimensioned to λ

4 of the frequency used, wherein λ

represents the wavelength of the information transmitted by the antenna.

6. The A measuring device according to claim 1, wherein the transmitter uses frequencies ranging from 20 MHz to 1 GHz for the wireless transmission of information.

7. The measuring device according to claim 1, wherein the transmitter uses frequencies ranging from 300 MHz to 450 MHz for the wireless transmission of information.

8. The measuring device according to claim 1, wherein the antenna is designed in meander form with at least one loop.

9. The measuring device according to claim 1, wherein the measuring device additionally has at least one switch connected to the control unit which is actuated from outside the device.

10. The A measuring device according to claim 9, wherein the switch is a magnetic switch, the magnetic switch being located inside the measuring device.

11. The measuring device according to claim 9, wherein the switch is comprises at least two contacts that are connected to the control unit and stand out from the measuring device through openings in the casing whereby the control unit activates the measuring device when the contacts are short-circuited.

12. The measuring device according to claim 1, wherein at least one storage unit is provided for the purpose of data storage.

13. The system for the measuring of physiological parameters of a farm animal organism, comprising at least one measuring device according to claim 1, as well as at least one base station, whereby the base station and the measuring device communicate with each other via a wireless procedure.

14. The measuring device according to claim 10, wherein the magnetic switch is a reed-switch.

15. The measuring device according to claim 1, wherein the measuring device is of a weight that substantially keeps the device within the gastrointestinal tract of the farm animal and resists elimination from the animal'"'"'s body.

16. The measuring device according to claim 1, further comprising an additional protective guard;

wherein the protective guard covers only the power supply and the additional protective guard surrounds the protective guard and the antenna is located outside of the protective guard and the additional protective guard.

17. The measuring device according to claim 1, further comprising a quantity of a thermosetting material sufficient to fill the interior of the casing.

18. The measuring device according to claim 17, wherein the thermosetting material is a synthetic resin.