SMALL ANIMAL RESTRAINING DEVICE WITH PHYSIOLOGIC SENSOR MOUNT

• US 20080168951A1
• Filed: 01/11/2008
• Published: 07/17/2008
• Est. Priority Date: 01/11/2007
• Status: Abandoned Application

• Current Assignee: STARR Life Sciences Corp.
• Original Assignee: STARR Life Sciences Corp.
• Inventors: Starr, Eric W., Hete, Bernard F., Truitt, Patrick W.
• Application Number:
  US12/013,409
• Publication Number:
  US 20080168951A1
• Time in Patent Office: Days
• US Class Current: 119/751
• CPC Class Codes: A01K 1/0613 Devices for immobilisation or restraint of animals, e.g. chutes pens for animals while being shod A01L13/00; appliances for supporting or fettering animals for operative purposes A61D3/00
• CPC Class Codes: A61D 3/00 Appliances for supporting or fettering animals for operative purposes fettering in slaughter houses A22B1/00

Abstract

A restraining tube for small animals (preferably animals with tails) is designed to facilitate physiologic measurements of the animal through an integrated or associated sensor mount. The physiologic sensors include those for the measurement of pulse oximetry and other measurements such as breath rate, heart rate, pulse distention and breath distention, temperature to name a few. A tail engaging sensor mount geometry is provided for a particular pulse oximeter into the back plate of the tube. The immobility of the animal is especially important given the fact that pulse oximetry measurements are extremely susceptible to even the smallest motion artifact.

Claims

1. A small animal restraining tube with physiologic sensor mount comprising:

A tube configured to receive a small animal therein;

A nosecone within the tube and coupled thereto and configured to abut the animal within the tube to confine the animal on one side of the tube;

An endplate coupled to the tube and configured to confine a body portion of the animal on a side opposite the nosecone, whereby the body of the animal is confined within the tube between the nosecone and the endplate, the endplate including an opening there through configured to receive a tail of the animal when the animal is confined within the tube;

A physiologic sensor mount configured to be secured to the tail of the animal when the animal is confined within the tube, the physiologic sensor mount configured to receive at least one non-invasive physiologic sensor there in, and configured to be supported by the end plate; and

An axial restraining member coupled to the endplate and configured to prevent axial movement of the physiologic sensor mount when the physiologic sensor mount is secured to the tail of the animal.

2. The small animal restraining tube with physiologic sensor mount according to claim 1 further including a tail lashing member secured to the endplate configured to allow the tail to be lashed to the tail lashing member at an axial position closer to the distal end of the tail than the location of the physiologic sensor mount.

3. The small animal restraining tube with physiologic sensor mount according to claim 2 wherein the axial restraining member is a vertical surface extending from the tail lashing member and configured to abut the physiologic sensor mount and wherein the axial restraining member is coupled to the endplate through the tail lashing member.

4. The small animal restraining tube with physiologic sensor mount according to claim 3 wherein the tail lashing member includes a recess configured to selectively receive the physiologic sensor mount therein.

5. The small animal restraining tube with physiologic sensor mount according to claim 4 wherein the physiologic sensor mount is a tail clip for pulse oximetry sensors.

7. The small animal restraining tube with physiologic sensor mount according to claim 1 further including a cable receiving member coupled to the end plate wherein the cable receiving member is configured to receive a cable extending from the physiologic sensors received within the physiologic sensor mount.

8. The small animal restraining tube with physiologic sensor mount according to claim 1 wherein the nosecone is axially moveable within the tube and selectively secured thereto, wherein the nosecone includes a handle non-rotationally fixed to the nosecone for advancing the nosecone axially along the tube.

10. The small animal restraining tube with physiologic sensor mount according to claim 1 wherein the end plate and the physiologic sensor mount is rotational relative to the tube.

11. The small animal restraining tube with integral physiologic sensor mount according to claim 1 further including an aperture reducing plate selectively coupled to the end plate to reduce the area of the tail receiving opening through the end plate.

12. The small animal restraining tube with physiologic sensor mount according to claim 1 wherein the physiologic sensor mount includes one portion that is integral with the end plate whereby the axial restraining member includes the material forming the integral connection between the sensor mount and the endplate.

13. The small animal restraining tube with physiologic sensor mount according to claim 1 wherein the physiologic sensor mount is configured to receive pulse oximetry sensors.

14. The small animal restraining tube with physiologic sensor mount according to claim 1 further including a temperature indicating mechanism coupled to the tube.

6. The small animal restraining tube with physiologic sensor mount according to claim wherein the tube further includes an access opening at a lower position thereof adjacent the endplate that is configured to allow for outflow of animal waste products of animals confined within the tube.

15. A small animal restraining tube assembly with pulse oximetry sensor mount comprising:

A tube configured to receive a small animal therein;

A nosecone within the tube and coupled thereto and configured to abut the animal within the tube to confine the animal on one side of the tube;

An endplate coupled to the tube and configured to confine a body portion of the animal on a side opposite the nosecone, whereby the body of the animal is confined within the tube between the nosecone and the endplate, the endplate including an opening there through configured to receive a tail of the animal when the animal is confined within the tube; and

A physiologic sensor mount configured to be secured to the animal when the animal is confined within the tube, the physiologic sensor mount configured to receive at least one non-invasive pulse oximetry sensor there in, and configured to be supported by the assembly.

16. The small animal restraining tube with pulse oximetry sensor mount according to claim 15 wherein the end plate and the physiologic sensor mount is rotational relative to the tube.

17. The small animal restraining tube with pulse oximetry sensor mount according to claim 15 wherein the physiologic sensor mount includes one portion that is integral with the end plate.

18. A small animal restraining tube with physiologic sensor mount comprising:

A tube configured to receive a small animal therein;

A nosecone within the tube and coupled thereto and configured to abut the animal within the tube to confine the animal on one side of the tube;

An endplate coupled to the tube and configured to confine a body portion of the animal on a side opposite the nosecone, whereby the body of the animal is confined within the tube between the nosecone and the endplate, the endplate including an opening there through configured to receive a tail of the animal when the animal is confined within the tube; and

A physiologic sensor mount configured to be secured to the animal when the animal is confined within the tube; and

an temperature indicating mechanism coupled to one of the tube, the end plate or the nosecone.

19. The small animal restraining tube with physiologic sensor mount according to claim 18 wherein the physiologic sensor mount is configured to receive pulse oximetry sensors.

20. The small animal restraining tube with physiologic sensor mount according to claim 18 wherein the end plate and the physiologic sensor mount is rotational relative to the tube.