System and method for automatically detecting the presence of cages in the shelf of a facility

• US 10,206,372 B2
• Filed: 01/30/2014
• Issued: 02/19/2019
• Est. Priority Date: 01/31/2013
• Status: Active Grant

• Current Assignee: Tecniplast S.p.A.
• Original Assignee: Tecniplast S.p.A.
• Inventors: Bernardini, Pietro, Rosati, Giorgio, Rigamonti, Alessandro
• Primary Examiner(s): Tsang, Lisa L
• Application Number:
  US14/765,131
• Publication Number:
  US 20150359189A1
• Time in Patent Office: 1,846 Days
• Field of Search: 119417- 19, 119445, 3405731, 3405732
• CPC Class Codes: A01K 1/0047 Air-conditioning, e.g. ventilation, of animal housings
• CPC Class Codes: A01K 1/031 Cages for laboratory animals; Cages for measuring metabolism of animals
• CPC Class Codes: A01K 29/005 Monitoring or measuring activity, e.g. detecting heat or mating

Abstract

A system for automatically detecting the presence of a cage or tray for containing laboratory animals in a specific position of a facility shelf and a method for managing the data relating to the cage, implemented by the system, particularly advantageous for the laboratory technician. In particular, the system is composed of a shelf comprising a plurality of devices designed to detect the position in the facility and the ID of a cage, a central control unit designed to process, through software, the information received in order to offer the operator the possibility of tracking and managing, by means of a database, the whole facility. Numerous other functions of the system are included, such as the function designed to detect and notify, visually or through the software, the correct positioning of a cage in the shelf.

Claims

1. A system for inventory, position tracking, and management of information relating to animal housing cages for housing laboratory animals, comprising:

an animal housing cage for housing a laboratory animal, the animal housing cage having a cover and a filtering element inserted in the cover and closed by a filter cover, wherein a radio frequency identification (RFID) tag is disposed between the filtering element and the filter cover of the animal housing cage;

a shelf defining a plurality of cage seats for receiving the animal housing cage, each of the plurality of cage seats comprising an RFID reader positioned on the shelf below each of the plurality of cage seats to be located proximate the cover of the animal housing cage when the animal housing cage is positioned in any one of the plurality of cage seats;

a data collection and management computing device for managing data collected by the RFID reader of each of the plurality of cage seats, wherein the data collection and management computing device is configured to automatically detect information associated with the RFID tag of the animal housing cage when the animal housing cage is inserted in any one of the plurality of cage seats of the shelf.

2. The system according to claim 1, wherein said RFID tag is incorporated in an adhesive element which is directly attached to said filtering element.

3. The system according to claim 1, wherein the RFID tag is incorporated in a casing and removably connected to the filter cover.

4. The system according to claim 3, wherein the casing comprises a coupling-release device comprising a pair of prongs insertable into an opening in the filter cover for removably coupling the casing to the filter cover.

5. The system according to claim 4, wherein the coupling-release device provides a snap-fit coupling that removably couples the casing to the filter cover.

6. The system according to claim 1, closed by a filter cover, and wherein said RFID tag is incorporated in a casing which is inserted in a cavity on said filter cover configured to receive said casing.

7. The system according to claim 1 further comprising a local control unit that manages the data collected by the RFID reader of each of the plurality of cage seats, the local control unit being in communication with the data collection and management computing device.

8. The system according to claim 1, further comprising position sensing devices for each of the plurality of cage seats, the position sensing devices configured to detect a correct positioning of the animal housing cage in one of the cage seats of the shelf.

9. The system according to claim 8, wherein each of the plurality of cage seats comprises at least a pair of guides for inserting and supporting the animal housing cage, and wherein the position sensing devices in each of the plurality of the cage seats of the shelf each comprise a switch arranged on at least one of the guides, the switch configured to be pressed only when the animal housing cage is correctly inserted in any one of the plurality of the cage seats of the shelf.

10. The system according to claim 8, wherein the position sensing devices are configured to detect a presence of the animal housing cage in each of the plurality of the cage seats and to send cage presence data to the local control unit.

11. The system according to claim 10 further comprising a visual device configured to signal correct positioning of the animal housing cage inside any one of the plurality of cage seats.

12. The system according to claim 11, wherein the visual device comprises a light emitting diode frontally arranged on at least one of the guides.