초록 ▼

Apparatus for and methods of core cooling the blood of an equine animal. The apparatus is a flexible boot with an orthotic pad that has various features to allow for circulating coolant so the bottom hoof area of an equine can be cooled. Optionally the pad is designed to allow cooling under vacuum.

Apparatus for and methods of core cooling the blood of an equine animal. The apparatus is a flexible boot with an orthotic pad that has various features to allow for circulating coolant so the bottom hoof area of an equine can be cooled. Optionally the pad is designed to allow cooling under vacuum. In some aspects the apparatus also provides elements to facilitate cooling the lower leg of the equine in a way designed to allow coolant circulated through the boot pad to also be circulated through leg cooling elements while maintaining a controlled temperature against the leg surface. The invention is also a method of core cooling an animal utilizing the apparatus described.

대표청구항 ▼

1. An equine boot assembly comprising a boot for placement on an equine hoof having disposed therein a pad having a coolant circulation means disposed therein, wherein the coolant circulation means is enclosed in a manner to allow coolant to circulate without direct contact of the coolant with the p

1. An equine boot assembly comprising a boot for placement on an equine hoof having disposed therein a pad having a coolant circulation means disposed therein, wherein the coolant circulation means is enclosed in a manner to allow coolant to circulate without direct contact of the coolant with the pad or equine hoof. 2. The boot assembly of claim 1 wherein the pad has a top, edge and bottom and has a heat transfer means disposed in its top comprising particles or flakes of metal selected from a group consisting of iron, magnetized iron, copper and aluminum embedded therein to allow heat to be transferred from the coolant circulation means to the equine hoof. 3. The boot assembly of claim 1 wherein the coolant circulation means is a metal coil placed within the pad. 4. The boot assembly of claim 1 wherein the pad has a top, edge and bottom and has a depression in the top with a cooling bag disposed therein in which coolant may be circulated in a manner to allow coolant to circulate without direct contact of the coolant with the pad or equine hoof. 5. The boot assembly of claim 4 wherein the depression is at least one quarter inch below the top of the pad and the pad depression is no closer to the edge of the pad than about one half inch. 6. The boot assembly of claim 1 wherein there is also provided a leg cooling means having a conduit for circulation of the coolant. 7. The boot assembly of claim 6 wherein there is provided insulating means between the conduit and an equine leg to prevent over-cooling of a surface of the equine leg. 8. The boot assembly of claim 1 wherein the pad in the boot and a lower leg of an equine are enclosed in a flexible enclosure with means to provide a seal around a leg and from which enclosure air can be removed to achieve a sub-atmospheric pressure inside the enclosure. 9. The boot assembly of claim 8 wherein an open cell foam is disposed between the enclosure and the leg of the equine to prevent collapse of the enclosure. 10. The boot assembly of claim 1 wherein the boot comprises an upper section made from flexible material, shaped to fit around a hoof of a horse and of a height to reach above the hoof of an equine, comprising a front, sides, and rear, a fastening means to fasten the front and rear together around an equine leg, and an elastomeric bottom section into which the upper section is disposed. 11. A method of cooling the internal temperature of an equine animal comprising placing at least one of its hooves inside a boot assembly comprising a boot having a pad with coolant circulation means disposed therein and circulating coolant through said coolant circulation means wherein the coolant circulation means is enclosed in a manner to allow coolant to circulate without direct contact of the coolant with the pad or equine hoof on which the boot assembly is placed. 12. The method of claim 11 wherein the pad has a top, edge and bottom and has a heat transfer means disposed in the top of the pad comprising particles of heat transferring metals embedded therein to allow heat to be transferred from the coolant circulation means to the equine hoof. 13. The method of claim 11 wherein the heat transfer means of the pad is particles or flakes of metal selected from a group consisting of iron, magnetized iron, copper and aluminum, and the coolant circulation means is a metal coil disposed within the shock absorbing pad. 14. The method of claim 11 wherein the pad has a top, edge and bottom and has a depression in the top with a cooling bag disposed therein for circulation of coolant means in a manner to allow coolant to circulate without direct contact of the coolant with the pad or equine hoof. 15. The method of claim 11 wherein there is also provided a leg cooling means having a conduit for circulation of the coolant and circulating the coolant through said coolant circulation means. 16. The method of claim 15 wherein the coolant circulated through the pad is also circulated through the leg cooling means and wherein there is provided insulating means between the leg cooling means and an equine leg to prevent over-cooling of a surface of the equine leg. 17. The method of claim 11 wherein the pad in the boot and a lower leg of the equine are enclosed in a flexible enclosure with means to provide a seal around a leg and from which air can be removed to achieve a pressure inside the enclosure below atmospheric and reducing the pressure therein. 18. The method of claim 11 where the boot comprises an upper section made from flexible material, shaped to fit around the hoof of a horse comprising a front, sides, and rear, a fastening means to fasten the front and rear together around a leg of a horse, and an elastomeric bottom into which the upper section is disposed.