157 results about "Cadaver" patented technology

A method of displaying at least one point-of-interest of a body during an intra-body medical procedure. The method is effected by (a) establishing a location of the body; (b) establishing a location of an imaging instrument being for imaging at least a portion of the body; (c) defining at least one projection plane being in relation to a projection plane of the imaging instrument; (d) acquiring at least one point-of-interest of the body; and (e) projecting said at least one point-of-interest on said at least one projection plane; such that, in course of the procedure, the locations of the body and the imaging instrument are known, thereby the at least one point-of-interest is projectable on the at least one projection plane even in cases whereby a relative location of the body and the imaging instrument are changed.

A method of manufacturing a tissue matrix for implantation into a patient is disclosed. The method sets forth collecting embryonic stem cells from a placenta which has been treated to remove residual cord blood and seeding the collected stem cells onto or into a tissue matrix. The seeded tissue matrix is then implanted on or into a patient. The seeded tissue matrix made by the method of the present invention is also disclosed.

A system and method for an improved surgical workflow development includes creating and editing a modifiable module used to direct a medical procedure through a sequence of images and functions included in the module. A plurality of users may review and / or evaluate the module to determine what, if any, edits to the module are required. Evaluations of the module may include a research evaluation, a cadaver evaluation or a clinical evaluation. A scripting tool may be used to create or edit the module, where the scripting tool includes a computer programming software application. The module may be stored on a computer-readable memory accessible by a plurality of computers and / or display devices connected to a network. In this way, the system and method provide for rapid dynamic development of surgical workflows contained in modules.

A process is provided for the biological digestion of animal carcasses. First, the carcass is cut into smaller pieces with equipment that masticates, grinds or comminutes in the presence of water to create a solid-liquid mixture. The next steps include treating the solid-liquid mixture with a special blend or combination of bacteria that have been specifically cultured to digest the carcass; the mixture is subsequently aerated to form a stabilized biomass. The stabilized biomass is aerated in an open basin to further digest and liquefy the carcass, water, bacteria mixture. From the open basin, the primarily liquid waste stream is passed to a clarifying tank where the suspended solids are precipitated as sludge, thus clarifying the liquid. Sludge is removed from the clarifying chamber and the clarified liquid is either discharged or recirculated for further use in this novel process. In the preferred embodiment of the invention, technology known as hydrolaze is used to masticate, comminute or pulverize the carcass.

Tissue engineering is a growing field where new materials are being developed for implantation into the body. One important area involves bone graft materials to replace areas of bone lost to trauma or disease. Traditionally, graft material may be harvested from the bone of the individual receiving the graft material. However, this requires an additional surgery and additional recovery. Bone also may be taken from others, or even cadavers, but this introduces biocompatibility problems as well as the risk of disease transfer. Ideally, a biocompatible material is sought that will act as a filler with appropriate mechanical strength, encourage bone healing, and degrade to allow new bone ingrowth without the risk of disease transfer. The present invention is a new composite bone graft material made from biocompatible poly(D,L-lactic-co-glycolic acid) (PLGA) and nano-sized hydroxyapatite particles exposed on its surface using a gas foaming particle leaching (GF / PL) method. A further embodiment of this invention involves coating this PLGA / hydroxyapatite biomaterial with an adherent, fast, uniform coating of a mineral such as apatite. The PLGA polymer portion of the composite provides sufficient mechanical strength to replace bone and is degradable over time to allow new bone tissue ingrowth. The incorporated hydroxyapatite particles increase the composite material's osteogenic properties by providing sites for tissue attachment and propagation. Finally, a uniform coating of mineral apatite on the surface of this novel biomaterial composite further enhances its osteogenic qualities.

A tray and a clamp mounted adjustably on the tray and supporting a leg or other limb or simulated limb including an articulated animal joint or a joint from a cadaver, for use in instruction of and practice by surgeons in joint replacement or other orthopedic surgery. A bone mounting device for fastening a joint to an artificial bone includes an expandable engagement member that fits within a cavity formed within a bone to hold the bone securely so that a surgical procedure can be performed on the joint.

A tray comprising a hollow body for placement within or beneath a coffin for collecting and / or treating decomposition fluids from a corpse within said hollow body, wherein said tray comprises an upper wall and a lower wall defining at least one closed chamber therebetween, said upper wall being provided with at least one drainage aperture in an upper surface through which fluid collected on said outer surface of the upper wall can pass into said at least one closed chamber to be retained and / or treated therein.