Abstract: The present invention relates to a medical device to be applied to a body of a human or animal being. The medical device comprises a contact surface to contact the body of the human or animal being when the medical device is applied to the body of the human or animal being. The contact surface is covered with a soluble surface sealing. The surface sealing is composed of an organic compound.

Abstract: A vascular device for insertion in a body lumen, wherein the device includes a surface including at least a portion that is a functionalized surface provided with double or more charged ions such that the ions are exposed to a bodily fluid when the vascular device is inserted in the body lumen. The vascular device allows for reducing complications in its use and, particularly, for improving a desired healing in the body and preventing restenosis. At the same time, it allows for being manufactured at comparably low effort and for a convenient handling.

Abstract: The present invention relates to an implant for insertion in a body lumen, wherein at least a portion of the surface is arranged to contact a wall of the body lumen and/or bodily fluid flowing through the lumen when the implant is inserted in the body lumen. The abovementioned portion of surface is covered with a surface sealing which is designed to dissolve within about 30 seconds when inserting the implant in the body lumen, such that this portion of surface is exposed to the body lumen. The present invention also relates to a method of manufacturing an implant as above described, comprising the steps of obtaining an implant with a surface; providing at least a portion of such surface with target characteristics; and covering such at least a portion of surface with a surface sealing to preserve the target characteristics.

Abstract: An arrangement for storage of a self-expanding stent-like device includes a container for storing the stent-like device and a stent delivery system arranged at the container and including an outer tube and an inner shaft axially moveable relative to the outer tube. The container includes an interior space and one stent passage opening. A distal end of the outer tube is connected to the stent passage opening. An insertion part of ring-like shape is located at the stent passage opening. The inner shaft extends through the insertion part and includes a retainer to prevent the stent-like device from axial movement relative to the inner shaft. When the stent-like device is stored in the interior space of the container, a proximal end of the stent-like device is compressed to a diameter smaller than a diameter of the insertion part and is held radially compressed by the insertion part.

Abstract: A method and a device that determines surface characteristics of a stent to be implanted in a lumen in a body in which a wetting behavior of a stent surface serves as measure for the surface characteristics of the stent surface. In order to determine the wetting behavior, a course of a wetting force along a length of the stent surface is determined, the wetting power between the stent surface and a liquid surface being detected along the length of the stent.

Abstract: An implant for vascular implantation in a body is provided with a surface which, in the implanted state, is provided for contact with the body or with a bodily fluid and which is at least for the most part hydrated. The surface is advantageously provided as a bare metal surface of a chromium-containing alloy. The vascular implant is used to regulate an adsorption of proteins on the surface of the implant, in respect of the type, quantity and/or conformation of certain proteins, by a defined surface which is at least for the most part hydrated.

Abstract: An implant for implantation into a body is provided with a surface that is provided for contact with the body or a bodily fluid when implanted and which surface has a first surface charge when in a first state. The surface assumes a second state having a second surface charge as a result of surface treatment, the second surface charge being a lower positive surface charge or a higher negative surface charge than the first surface charge. The implant is used for regulating an adsorption of proteins on the surface of the implant in terms of type, quantity and/or conformation of certain proteins by means of a defined second state of the surface, which has a defined second surface charge and/or a defined predetermined composition of an oxide layer of the surface.

Abstract: One-part dental implant (5) with an anchoring part (10) for anchoring in the bone and with a build-on part (15) for receiving an element to be applied. The build-on part has at least one core (25) and a covering layer (30) which are visually and/or acoustically different from one another.

Abstract: Abutment (5) for a two-part dental implant for receiving an element that is to be applied, the abutment (5) having at least one core (75) and a cover layer (70). The at least one core (75) and the cover layer (70) are visually and/or acoustically distinct from each other.

Abstract: A packaging system comprises having packaging for an implant (6) and/or a catheter (7), which has a receptacle (1) for the implant (6) and/or the catheter (7) which receptacle has at its distal end a closure (2) and an opening or actuating mechanism with a closable and expandable axial passage (5). An insertion aid for the insertion of a removal device and/or a wire (14) into an inner lumen of the implant and/or catheter can be provided by a sleeve-like insertion element (10, 100, 101, 102, 103, 104), which is arranged at least partially within the axial passage (5) in the closure (2), or is formed by the closing element. An opposite, distal end forms an insertion opening (120) for the removal device and/or the wire (14) into the insertion element. The packaging can include at a rear end a transport device (7) for moving the implant, or the device for use of the implant, relative to the packaging through the closure.

Abstract: A dilatation balloon is fabricated according to a process that forms cavities and indentations in the balloon and/or catheter sections. A length of tubing is axially elongated and radially expanded in a form to provide the requisite biaxial orientation and strength. Then, an excimer laser or another type of laser or mechanical material removal tool is used to remove the polymeric material, virtually without thermal effects. Cavities in the sleeve sections of the balloon are defined and if desired, indentations in the cone sections are defined. Material removal, particularly near the balloon sleeves enables a thinner, more flexible bonding area between the catheter shaft and the balloon. Further, the indentations along the cone sections enables tighter wrapping of the balloon for a reduced delivery profile. Rigidity near the sleeves is reduced for better maneuverability of the catheter in tortuous passageways.

Abstract: A dilatation balloon is fabricated according to a process that forms cavities and indentations in the balloon and/or catheter sections. A length of tubing is axially elongated and radially expanded in a form to provide the requisite biaxial orientation and strength. Then, an excimer laser or another type of laser or mechanical material removal tool is used to remove the polymeric material, virtually without thermal effects. Cavities in the sleeve sections of the balloon are defined and if desired, indentations in the cone sections are defined. Material removal, particularly near the balloon sleeves enables a thinner, more flexible bonding area between the catheter shaft and the balloon. Further, the indentations along the cone sections enables tighter wrapping of the balloon for a reduced delivery profile. Rigidity near the sleeves is reduced for better maneuverability of the catheter in tortuous passageways.

Abstract: A method and an arrangement are disclosed for providing an implant for implantation in a body lumen, that include at least one processing unit (1) for processing the implant (7; 103), a sheathing (2) with a front opening (3) and a rear opening (4), which is at least partially disposed at or in the processing unit (1), and at least one power unit (5). The implant (7; 103) can be stored inside the sheathing (2) between the openings (3, 4). The power unit (5) serves for generation of a current (P) of a defined medium through the sheathing (2), which is connected at least to one opening (3; 4) of the sheathing (2), whereby the current (P) flows inside the sheathing (2) with the stent (7; 103).

Abstract: A method and a device that determines surface characteristics of a stent to be implanted in a lumen in a body in which a wetting behavior of a stent surface serves as measure for the surface characteristics of the stent surface. In order to determine the wetting behavior, a course of a wetting force along a length of the stent surface is determined, the wetting power between the stent surface and a liquid surface being detected along the length of the stent.

Abstract: A device and a method for providing a stent for implantation into a body lumen are provided, wherein the stent (3) has a proximal end (31) and a distal end (32), between which a stent lumen having a compressible diameter d extends. The device comprises a crimping apparatus (4), having elements (40) which are disposed about an axis and can be moved at least partially relative to each other radially to the axis, and an activator (42) for actuating the crimping apparatus (4). The elements (40) of the crimping apparatus comprise the stent (3) and can be moved radially by means of the activator (42) from a widened position, in which the stent (3) is not crimped, into a closed position, in which the diameter d of the stent (3) is compressed.

Abstract: The system according to the present disclosure includes a metal stent (3) as a medical implant for treating lesions in blood vessels and a packaging (1) having an inside volume, in which the stent (3) is arranged in a protected manner. The stent (3) has a plurality of webs (33), which produce a tubular shape with each other, and a proximal end (31) and a distal end (32), between which a stent lumen (34) extends. The stent surface (35) has a hydrophilic property. The molecular chemical impurities originating in the atmosphere, primarily hydrocarbon compounds, are significantly reduced on the surface by a treatment, whereby the contact angle as a measure of the hydrophilicity of a water drop present on the surface (35) is reduced in proportion to the contact angle prior to said treatment. The stent (3) is stored in an inert manner in the packaging (1).

Abstract: Apparatus and methods for stenting are provided comprising a stent attached to a porous biocompatible material that is permeable to endothelial cell ingrowth, but impermeable to release of emboli of predetermined size. Apparatus and methods are also provided for use at a vessel branching. The present invention further involves porous polymer membranes, suitable for use in medical implants, having controlled pore sizes, pore densities and mechanical properties. Methods of manufacturing such porous membranes are described in which a continuous fiber of polymer is extruded through a reciprocating extrusion head and deposited onto a substrate in a predetermined pattern. When cured, the polymeric material forms a stable, porous membrane suitable for a variety of applications, including reducing emboli release during and after stent delivery, and providing a source for release of bioactive substances to a vessel or organ and surrounding tissue.

Abstract: A dilatation balloon is fabricated according to a process that forms cavities and indentations in the balloon and/or catheter sections. A length of tubing is axially elongated and radially expanded in a form to provide the requisite biaxial orientation and strength. Then, an excimer laser or another type of laser or mechanical material removal tool is used to remove the polymeric material, virtually without thermal effects. Cavities in the sleeve sections of the balloon are defined and if desired, indentations in the cone sections are defined. Material removal, particularly near the balloon sleeves enables a thinner, more flexible bonding area between the catheter shaft and the balloon. Further, the indentations along the cone sections enables tighter wrapping of the balloon for a reduced delivery profile. Rigidity near the sleeves is reduced for better maneuverability of the catheter in tortuous passageways.

Abstract: A dilatation balloon is fabricated according to a process that forms cavities and indentations in the balloon and/or catheter sections. A length of tubing is axially elongated and radially expanded in a form to provide the requisite biaxial orientation and strength. Then, an excimer laser or another type of laser or mechanical material removal tool is used to remove the polymeric material, virtually without thermal effects. Cavities in the sleeve sections of the balloon are defined and if desired, indentations in the cone sections are defined. Material removal, particularly near the balloon sleeves enables a thinner, more flexible bonding area between the catheter shaft and the balloon. Further, the indentations along the cone sections enables tighter wrapping of the balloon for a reduced delivery profile. Rigidity near the sleeves is reduced for better maneuverability of the catheter in tortuous passageways.

Abstract: The present invention relates to a catheter for POBA or stent delivery applications. More specifically, the present invention relates to a balloon catheter having a soft distal tip member and methods for manufacturing the same.