SE8504298L - APPARATUS FOR SATURDING OF ANIMALS OF ANIMALS - Google Patents
APPARATUS FOR SATURDING OF ANIMALS OF ANIMALSInfo
- Publication number
- SE8504298L SE8504298L SE8504298A SE8504298A SE8504298L SE 8504298 L SE8504298 L SE 8504298L SE 8504298 A SE8504298 A SE 8504298A SE 8504298 A SE8504298 A SE 8504298A SE 8504298 L SE8504298 L SE 8504298L
- Authority
- SE
- Sweden
- Prior art keywords
- animals
- current
- genital
- ohms
- animal
- Prior art date
Links
- 241001465754 Metazoa Species 0.000 title abstract 6
- 238000005259 measurement Methods 0.000 abstract 4
- 210000004392 genitalia Anatomy 0.000 abstract 2
- 241000282421 Canidae Species 0.000 abstract 1
- 230000012173 estrus Effects 0.000 abstract 1
- 230000009027 insemination Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 210000004400 mucous membrane Anatomy 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0012—Ovulation-period determination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D17/00—Devices for indicating trouble during labour of animals ; Methods or instruments for detecting pregnancy-related states of animals
- A61D17/002—Devices for indicating trouble during labour of animals ; Methods or instruments for detecting pregnancy-related states of animals for detecting period of heat of animals, i.e. for detecting oestrus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pregnancy & Childbirth (AREA)
- Biophysics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Catching Or Destruction (AREA)
Abstract
On an apparatus for measuring oestrus in animals, particularly in fur bearing animals such as foxes, expressed in electrical resistance in ohms in the mucous membranes of the genital openings in order to be able to establish the best possible time (for example 0-3 days counted from the measured top value in ohms) for mating or insemination, and including a line standard (1) with electrodes (2, 3) intended for insertion into the animal's genital openings during measurement, a power supply unit including an accumulator battery, and a measuring instrument with a reading scale for indication of the measured ohm values, where everything has been done to eliminate high false ohm values, and this without use of diodes which because of their non-linear characteristics require different methods for compensation. This is achieved in that the line standard's (1) electrodes (2, 3) are coupled to an integrated circuit (IC-1) which is coupled so that it functions as a current direction changer, whereby during measurement a direct current moves through the measurement object (the animal) equally long in each direction, so that polarization effects are avoided. The voltage drop (U1) the current causes through the measurement object is transferred to a microprocessor which is programmed to always show only the lowest ohm values represented in said current (U1).<IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI843644A FI843644L (en) | 1984-09-18 | 1984-09-18 | APPARAT FOER MAETNING AV BRUNST HOS DJUR. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8504298D0 SE8504298D0 (en) | 1985-09-17 |
| SE8504298L true SE8504298L (en) | 1986-03-19 |
| SE459065B SE459065B (en) | 1989-06-05 |
Family
ID=8519619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8504298A SE459065B (en) | 1984-09-18 | 1985-09-17 | Apparatus for measuring oestrus in animals |
Country Status (4)
| Country | Link |
|---|---|
| DK (1) | DK379085A (en) |
| FI (1) | FI843644L (en) |
| NO (1) | NO171195C (en) |
| SE (1) | SE459065B (en) |
-
1984
- 1984-09-18 FI FI843644A patent/FI843644L/en not_active Application Discontinuation
-
1985
- 1985-08-19 NO NO853252A patent/NO171195C/en unknown
- 1985-08-21 DK DK379085A patent/DK379085A/en not_active Application Discontinuation
- 1985-09-17 SE SE8504298A patent/SE459065B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK379085A (en) | 1986-03-19 |
| FI843644L (en) | 1985-03-19 |
| SE459065B (en) | 1989-06-05 |
| NO171195B (en) | 1992-11-02 |
| NO853252L (en) | 1986-03-19 |
| DK379085D0 (en) | 1985-08-21 |
| FI843644A0 (en) | 1984-09-18 |
| NO171195C (en) | 1993-02-10 |
| SE8504298D0 (en) | 1985-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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