Patent classifications
A61L31/048
Layer by layer coated mesh for local release of bio-active proteins
The present invention relates to biomaterials coated with an active agent eluting coating, wherein implantation of the coated biomaterial results in reduced implant-related complications and/or improved integration of the biomaterial into the host tissue and further relates to kits containing the coated biomaterial. The present invention also relates to methods and kits for coating the biomaterial. It is based, at least in part, on the discovery that biomaterial coated with a cytokine eluting coating resulted in the shift of early stage macrophage polarization that were associated with positive long-term effects such as minimized capsule formation and improved tissue quality and composition as compared to uncoated biomaterials.
Layer by layer coated mesh for local release of bio-active proteins
The present invention relates to biomaterials coated with an active agent eluting coating, wherein implantation of the coated biomaterial results in reduced implant-related complications and/or improved integration of the biomaterial into the host tissue and further relates to kits containing the coated biomaterial. The present invention also relates to methods and kits for coating the biomaterial. It is based, at least in part, on the discovery that biomaterial coated with a cytokine eluting coating resulted in the shift of early stage macrophage polarization that were associated with positive long-term effects such as minimized capsule formation and improved tissue quality and composition as compared to uncoated biomaterials.
INTEGRATED AQUEOUS SHUNT FOR GLAUCOMA TREATMENT
Glaucoma treatment devices are disclosed. In various example, the glaucoma treatment devices include multiple microporous layers arranged together to form a microporous body configured to help facilitate evacuation of fluid from a fluid-filled body cavity, and reabsorption of the evacuated aqueous humor by the body through tissue surrounding the glaucoma treatment device. In some examples, the glaucoma treatment device includes one or more portions configured to resist cellular ingrowth, and one or more portions configured to permit cellular ingrowth.
INTEGRATED AQUEOUS SHUNT FOR GLAUCOMA TREATMENT
Glaucoma treatment devices are disclosed. In various example, the glaucoma treatment devices include multiple microporous layers arranged together to form a microporous body configured to help facilitate evacuation of fluid from a fluid-filled body cavity, and reabsorption of the evacuated aqueous humor by the body through tissue surrounding the glaucoma treatment device. In some examples, the glaucoma treatment device includes one or more portions configured to resist cellular ingrowth, and one or more portions configured to permit cellular ingrowth.
HOT MELT ADHESIVES AND USES THEREOF
The disclosure relates to adhesive compositions comprising a semi-crystalline olefin polymer or copolymer and a functionalized wax, functionalized olefin polymer, or mixture thereof. These compositions are useful as, for example, adhesives in disposable articles such as diapers, adult incontinence articles, underpads, personal care garments, and the like.
Photo-cross-linkable shape-memory polymer and preparation method therefor
The present invention relates to a photo-cross-linkable shape-memory polymer and a preparation method therefor. The shape-memory polymer according to one embodiment of the present invention comprises a photo-cross-linkable functional group, and thus a shape-memory polymer having a melting point suitable for a physiological or medical application device can be provided. Particularly, a method for preparing the shape-memory polymer, according to one embodiment of the present invention, uses a catalyst for inducing the simultaneous ring-opening polymerization of two monomers (CL, GMA) during synthesis of the shape-memory polymer, thereby enabling the synthesis time of the shape-memory polymer to be reduced, and shape-memory polymers having various melting points can be readily prepared by controlling the introduction amounts of CL and GMA.
Hybrid bone plate
A bone fixation plate comprises a main body formed of a first material and a support member formed of a second, different material and attached to the main body. The main body defines a first set of openings and the support member defines a second set of openings aligned with the first set of openings. For each opening of the first set of openings, a main body circumferential surface is disposed adjacent and continuous with a support member circumferential surface of the second set of openings to define an opening circumferential surface that bounds an opening of the first set of openings and an opening of the second set of openings.
Soft Elastic Disposable Gloves
A single use disposable glove utilizing the cutting and sealing process. The top and bottom panels of the glove are produced from an extrusion process made from a variety of thermoplastic elastomers containing styrenic block copolymer (SBC). The glove made from this process is form fitting, has less than 20% deformation after 100% stretch for 10 second. The suitable SBC materials are selected from the group consisting of SIS, SBS, SEBS, SEPS, SEEPS, and combinations thereof.
Soft Elastic Disposable Gloves
A single use disposable glove utilizing the cutting and sealing process. The top and bottom panels of the glove are produced from an extrusion process made from a variety of thermoplastic elastomers containing styrenic block copolymer (SBC). The glove made from this process is form fitting, has less than 20% deformation after 100% stretch for 10 second. The suitable SBC materials are selected from the group consisting of SIS, SBS, SEBS, SEPS, SEEPS, and combinations thereof.
DI-CUMYL PEROXIDE CROSSLINKING OF UHMWPE
The inventions provide methods of manufacturing peroxide cross-linked and high temperature melted polymeric material, for example ultra-high molecular weight polyethylene (UHMWPE) containing vitamin E, total joint implants with high wear resistance, high oxidation resistance, and very low concentration of residual by-products, as well as products made thereby.