Reversibly deformable corneal implants for replacing excised corneal tissue, the implants including an optical portion and an anchoring portion having different mechanical properties from each other.

A surgical implant (20) comprises a flexible, areal basic structure (22) having a first face and a second face and being provided with pores (26) extending from the first face to the second face. A barrier layer (24) having a first face and a second face is placed, with its second face, at the first face of the basic structure (2) and attached to the basic structure (22). The barrier layer (24) is deformed into at least part of the pores (26) where it forms, in a respective pore (10), a barrier region (28).

A medical support device (1), for use in a woman's breast as an implant without incapsulated material, wherein the medical support device (1) comprises at least a wall shaped portion (2) having a first side (3), which shows a bulge out of a plane (4), and a second side (5) of the wall shaped portion (2) has a corresponding cavity, for example a dome shape, wherein the medical support device (1) comprises an elastomer. The device will keep endogenous tissue and/or fat and/or added material, such as hyaluronic acid, in place inside of deep gland tissue of a woman's breast by means of being attached to tissue, such as muscle. A method of producing and to use such a medical support device (1).

A blazed diffractive optical element includes: a blazed diffraction grating pair that includes a first blazed member and a second blazed member and functions as a diffraction grating with the first blazed member and the second blazed member; and an interlayer that is positioned between the first blazed member and the second blazed member, in which in a case where a refractive index of the first blazed member is represented by Na, a refractive index of the interlayer is represented by N, and a refractive index of the second blazed member is represented by Nb, a magnitude relationship of Na>N>Nb is satisfied.

The invention relates to an artificial vascular graft comprising a primary scaffold structure encompassing an inner space of the artificial vascular graft, said primary scaffold structure having an inner surface facing towards said inner space and an outer surface facing away from said inner space, a coating on said inner surface, wherein a plurality of grooves is comprised in said coating of said inner surface. The primary scaffold structure comprises further a coating on said outer surface. The primary scaffold structure and the coating on said inner surface and on said outer surface are d designed in such a way that cells, in particular progenitor cells, can migrate from the periphery of said artificial vascular graft through said outer surface of said coating, said primary scaffold structure and said inner surface to said inner space, if the artificial vascular graft is used as intended. The invention relates further to a method for providing said graft.

A medical implant system is described for inhibiting infection associated with a joint prosthesis implant. An inventive system includes an implant body made of a biocompatible material which has a metal component disposed on an external surface of the implant body. A current is allowed to flow to the metal component, stimulating release of metal ions toxic to microbes, such as bacteria, protozoa, fungi, and viruses. One detailed system is completely surgically implantable in the patient such that no part of the system is external to the patient while the system is in use. In addition, externally controlled devices are provided which allow for modulation of implanted components.

A soft breast prosthesis is provided, the prosthesis having a surface configuration advantageous for dual plane placement of the prosthesis in a breast.

Implantable devices may include a single, first component or a plurality of components such as first and second components, the second component being flexibly coupled to the first component. A socket extends over one or more of the component(s), the socket being configured to enhance the inter-component interaction and/or including one or more exposed surface(s) configured to exhibit one or more tiers of foreign body responses within a range of possible foreign body responses.

The invention relates to endovascular medical implant devices and materials of composition for forming these devices to provide improved mechanical properties and biodegradability. The devices include a combination or integration of superelastic material, biodegradable metal and, thin film nitinol and/or biodegradable polymer. A structural frame is formed of individual elongated pieces composed of biodegradable metal. These pieces are joined together by connector pieces composed of superelastic material. At least a portion of the structural frame has deposited thereon the thin film nitinol and/or biodegradable polymer. The structural frame of the device is collapsible for insertion in a delivery tube and, recoverable for deployment and placement in a vascular location of a patient body.