摘要:
An implantable sensor for measuring fluidic parameters with a surface acoustic wave transponder for detecting vasomotor quantities and one retaining stent attached to each of two opposite ends of the surface acoustic wave transponder.
摘要:
The invention relates to an implantable drug reservoir (10) having a cavity (28) enclosed by a sheathing (12) and arranged between a proximal end (14) and a distal end (16) for storing one or more drugs (50), having an outlet opening (24) for the drug(s) (50). The drug(s) (50) can be delivered to a delivery region (70) through a puncture device (20) at one end (16). The invention also relates to a device (100) having a drug reservoir (10).
摘要:
An implant for implantation in a human or animal body having a structure comprising a) an implant base body; b) a primer layer which is partially or completely applied to the surface of the implant; c) an active ingredient layer consisting of one, two, three or more active ingredients applied entirely or partially to the surface of the primer layer; and d) a diffusion-controlling layer which is applied partially or entirely to the active ingredient layer, and optionally to the primer layer, wherein diffusion of the active ingredients of the active ingredient layer is controlled. Also disclosed is a manufacturing method for an implant.
摘要:
The invention relates to a medical valve implant (10a-d), in particular a heart valve implant (12a-d), for implantation in an animal body and/or human body, comprising a support frame (14a-d) which has at least one wall (16a-d). It is provided that one region (18a-d) of the at least one wall (16a-d) of the support frame (14a-d) is curable.
摘要:
The invention relates to an implant comprising an active-agent-containing coating which covers the implant at least in sections. The coating is composed of at least two subsections; a first subsection contains the at least one active substance, and a second subsection contains an auxiliary agent.
摘要:
One example of the invention relates to a medical implant having a base body comprising a first end and a second end, which are arranged at opposite ends of the base body in a main direction of the extent of the base body, and a coating, such that the coating has at least one active substance with an active substance gradient. It is proposed that the quantity of active substance shall decrease from the first end to the second end, at least in the main direction of extent of the base body.
摘要:
A stent having a base body of a bioinert metallic implant material wherein the base body is covered with an SiC coating. An external surface of the base body has a plurality of cavities which are filled with an antiproliferative active ingredient, A luminal surface of the base body has a coating which contains or comprises attractors for endothelial cells.
摘要:
A method for producing an agent depot for mechanical connection to a surface of an endovascular implantable body, comprising a) providing one or more polymers; b) providing one or more agents; and c) producing an agent depot from said polymers and said agents, the agent depot being mechanically connectable to the surface of the body using force action or adhesive.
摘要:
Stent, as well as a method and device for fabricating the stent, wherein the stent has a tubular lattice structure comprising individual struts and at least one strut of which at least one longitudinal section runs with at least one directional component in the radial circumferential direction of the stent, wherein the surface of the longitudinal section facing the outside of the stent is curved only about the longitudinal axis of the stent. According to the invention, the surface of longitudinal section of the strut, which surface faces the inside of the stent, has such a curvature that the strut cross section is fluidically optimized.