Other

Crosscart, Inc.

Regen Corporation

Regen Biologics, Inc.

Joint Juice, Inc.

Rescue Reel, LLC

Depuy Orthopaedic Technology, Inc.

Aperion Biologics, Inc.

Corsscart, Inc.

Kevin R Stone

Shu-Tung Li

Allen H DeSatnick

Uri Galili

Perry A Klebahn

William R Knapp

Michael Jurgen Strasser

Thomas E King

Imraan Aziz

The invention presents devices for controlled descent from buildings. Such a device includes a housing having a primary spool about which a cord is wound, a payload coupler for attaching a harness assembly to the housing, and an unwind control assembly for controlling the rate of exit of the cord from the housing. An inventive device kit may include a convertible storage unit used to protectively store a device and which, upon deployment, may be used as a protective helmet. In using an inventive device, a user attaches the device to a fixture in a building, dons a harness and the converted helmet, attaches the device to the harness, and exits the building from a window or roof.

Personal escape device and methods for using same

A personal escape device which can be used by men, women, and children, including physically disabled persons, to descend in a controlled and secure manner from high structures such as office buildings, multistory homes, and the like. The device is designed for a relatively low-cost, small size which may be used by payloads of variable weights. The rescue device of the invention may be a single-use device or a multi-use device.

Personal escape device

A food supplement, either in the form of a snack bar or a beverage, which contains one or more cartilage enhancing supplements is provided. The cartilage supplements include chondroitin, glucosamine, and hyaluronic acid. The food supplement may additionally be fortified with cetyl myristoleate. The beverage is a mixture of a juice drink base which may include a water-based fruit flavored juice prepared using a pasteurization process at a relatively high temperature and a cartilage supplement solution which includes a cartilage supplement prepared at a relatively low temperature. The beverage may be carbonated, non-carbonated or concentrated. The preferred cartilage supplement is glucosamine, preferably associated with a counter ion, more preferably as glucosamine HCl. The supplement also contains vitamin C (ascorbic acid) and calcium hydroxide powder.

Cartilage enhancing food supplements and methods of preparing the same

The invention provides an article of manufacture comprising a substantially non-immunogenic bone xenograft for implantation into humans. The invention further provides a method for preparing a bone xenograft by removing at least a portion of a bone from a non-human animal to provide a xenograft (X); washing the xenograft in saline and alcohol; subjecting the xenograft to a cellular disruption treatment; and treating the xenograft with a glycosidase to remove surface carbohydrate moieties. The invention also provides an article of manufacture produced by the above identified method of invention. The invention further provides a bone xenograft for implantation into a human including a portion () of a bone from a nonhuman animal, wherein the portion has substantially no surface carbohydrate moieties which are susceptible to glycosidase digestion. Each xenograft of the invention has substantially the same mechanical properties as a corresponding native bone.

Bone xenografts

The invention provides an article of manufacture comprising a substantially non-immunogenic heart valve xenograft for implantation into humans. The invention further provides methods for preparing a heart valve xenograft by removing at least a portion of a soft tissue from a non-human animal to provide a xenograft; washing the xenograft in saline and alcohol; subjecting the xenograft to cellular disruption treatment; treating the xenograft with crosslinking agents, and digesting the xenograft with a proteoglycan-depleting factor and/or glycosidase. The invention also provides an article of manufacture produced by the above-identified method of the invention. The invention further provides a heart valve xenograft for implantation into a human including a portion of a heart valve from a non-human animal, wherein the portion has extracellular components and substantially only dead cells. The extracellular components have reduced proteoglycan molecules. Each of the xenografts of the invention are substantially non-immunogenic and have substantially the same mechanical properties as a corresponding native heart valve.

Xenograft heart valves

Matrix material for a substantially immunologically-compatible meniscal augmentation device of biocompatible and partially bioresorbable fibers is prepared by treatment with oc-galactosidase to eliminate oc-Gal epitopes. Upon implantation into a segmental defect of a meniscus, the composite of the meniscal augmentation device and the meniscus establishes a scaffold adapted for ingrowth of meniscal fibrochondrocytes.

Galactosidase-treated prosthetic devices

The invention provides an article of manufacture comprising a substantially non-immunogenic injectable collagen for implantation into humans. The invention further provides methods for preparing injectable collagen material by removing collagen-containing material from a non-human animal; washing in saline and alcohol; subjecting material to cellular disruption treatment; and digesting the material with a proteoglycan-depleting factor and/or glycosidase and optionally following with a capping treatment. The invention also provides an article of manufacture produced by the method. The injectable collagen material of the invention are substantially non-immunogenic and have substantially the same mechanical properties as a corresponding native soft tissue.

Substantially non-immunogenic injectable collagen

A method for preparing a soft tissue xenograft includes the steps of removing at least a portion of a soft tissue from a non-human animal to provide a xenograft; washing the xenograft in saline and alcohol; subjecting the xenograft to cellular disruption treatment; and either digesting the xenograft with a glycosidase or glycosidase digestion followed by treatment for sialylation. A soft tissue xenograft for implantation into a human includes a portion of a soft tissue from a non-human animal, wherein the portion has extracellular matrix and substantially only dead cells. The matrix and dead cells have substantially no surface &agr;-galactosyl moieties and have sialic acid molecules linked to at least a portion of surface carbohydrate moieties. Each of the xenografts of the invention has substantially the same mechanical properties as a corresponding native soft tissue.

Soft tissue xenografts

The invention provides an article of manufacture comprising a substantially non-immunogenic soft tissue xenograft for implantation into humans. The invention further provides methods for preparing a soft tissue xenograft by removing at least a portion of a soft tissue from a non-human animal to provide a xenograft; washing the xenograft in saline and alcohol; subjecting the xenograft to cellular disruption treatment; and digesting the xenograft with a proteoglycan-depleting factor and/or glycosidase and optionally following with a capping treatment. The invention also provides an article of manufacture produced by the above-identified method of the invention. The invention further provides a soft tissue xenograft for implantation into a human including a portion of a soft tissue from a non-human animal, wherein the portion has extracellular components and substantially only dead cells. The extracellular components have reduced proteoglycan molecules. Each of the xenografts of the invention are substantially non-immunogenic and have substantially the same mechanical properties as a corresponding native soft tissue.

Proteoglycan-reduced soft tissue xenografts

A food supplement, either in the form of a snack bar or a beverage, which contains one or more cartilage enhancing supplements is provided. The cartilage supplements include chondroitin, glucosamine, and hyaluronic acid. The food supplement may additionally be fortified with cetyl myristoleate. The beverage is a mixture of a juice drink base which may include a water-based fruit flavored juice prepared using a pasteurization process at a relatively high temperature and a cartilage supplement solution which includes a cartilage supplement prepared at a relatively low temperature. The beverage may be carbonated, non-carbonated or concentrated. The preferred cartilage supplement is glucosamine, preferably associated with a counter ion, more preferably as glucosamine HCl.

The invention provides an article of manufacture comprising a substantially non-immunogenic ligament or tendon xenograft for implantation into humans. The invention further provides a method for preparing a ligament xenograft by removing at least a portion of an ligament from a non-human animal to provide a xenograft; washing the xenograft in saline and alcohol; subjecting the xenograft to at least one treatment selected from the group consisting of exposure to ultraviolet radiation, immersion in alcohol, ozonation, freeze/thaw cycling, and optionally chemical crosslinking. In addition to or in lieu of the above treatments, the methods include a cellular disruption treatment and glycosidase digestion of carbohydrate moieties of the xenograft followed by treatment of carbohydrate moieties of the xenograft with capping molecules. The invention also provides articles of manufacture produced by one or more of the above-identified methods of the invention. The invention further provides a ligament xenograft for implantation into a human including a portion of a ligament from a non-human animal, wherein the portion includes extracellular components and substantially only dead cells. The extracellular components and dead cells have substantially no surface &agr;-galactosyl moieties and have capping molecules linked to at least a portion of surface carbohydrate moieties. Each of the xenografts of the invention is substantially non-immunogenic and has substantially the same mechanical properties as the respective native ligament.

Anterior cruciate ligament xenografts

The present invention relates to a food supplement, either in the form of a snack bar or a beverage, which contains cartilage supplements. The cartilage supplements include chondroitin sulfate, glucosamine sulfate, and hyaluronic acid. The food supplement may additionally be fortified with cetyl myristoleate.

Growing community of inventors

Mill Valley, CA, United States of America

Kevin R Stone