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Biotronik Ag patents


Recent patent applications related to Biotronik Ag. Biotronik Ag is listed as an Agent/Assignee. Note: Biotronik Ag may have other listings under different names/spellings. We're not affiliated with Biotronik Ag, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Biotronik Ag-related inventors


Uncoated biodegradable corrosion resistant bone implants

A preferred embodiment is an uncoated, biodegradable corrosion resistant bone implant. The implant includes a body being uncoated and lacking any protective polymer, metallic or ceramic coating, the body being shaped to fix to a bone and/or bone fragment. ... Biotronik Ag

Corrosion resistant stent

A preferred embodiment is an uncoated, biodegradable stent. The stent has a filigree structure of magnesium alloy struts. ... Biotronik Ag

Implant and method for production thereof

An implant, in particular an intraluminal endoprosthesis, or a semi-finished part for an implant, having a hollow cylindrical body, wherein the body includes magnesium, and the body is enriched with gallium or a gallium alloy in a region close to a surface.. . ... Biotronik Ag

A method and a device for coating an endoprosthesis having a base body

The invention relates to a method for the plasma treatment of an endoprosthesis having base body. The method includes inserting the base body into a vacuum chamber; executing a cleaning step with a plasma treatment of a surface of the base body that is to be coated; executing a treatment step in a plasma of the surface of the base body that is to be coated, wherein ions out of the plasma are implanted into an area of the base body that is close to the surface.. ... Biotronik Ag

Device for positioning and releasing a closure implant for closing the left atrial appendage

A device for closing the left atrial appendage. The device has a flexible and elongate pulling element fixed to a flexible material layer connected fixed to a self-expanding stent. ... Biotronik Ag

Delivery catheter and catheter arrangement

A delivery catheter includes an inner shaft having an atraumatic distal catheter tip. The inner shaft is configured to carry the implant thereon. ... Biotronik Ag

Rapamycin 40-o-cyclic hydrocarbon esters, compositions and methods

A new class of rapamycin 40-o-cyclic hydrocarbon esters is disclosed. The 40-o position of the rapamycin ester has the form 40-o—r, where r is c(o)—(ch2)n—x, n is 0, 1 or 2, and x is a cyclic hydrocarbon having 3-8 carbons, optionally containing one or more unsaturated bonds, and one or more linear (ch2)n) and/or cyclic (x) carbon atoms may have an oh or halide group. ... Biotronik Ag

Catheter with adjustable diameter

An adjustable diameter catheter includes a wall extending in an axial direction surrounding a lumen of the catheter, the wall having at least one outer spring and at least one inner spring arranged coaxially to the outer spring. The at least one outer spring surrounds the at least one inner spring. ... Biotronik Ag

Heart valve prosthesis with outer skirt

A heart valve prosthesis includes a heart valve encircled by a base body in a peripheral direction to hold the heart valve. The heart valve is fastened to the base body and arranged in its interior. ... Biotronik Ag

Sealing structure for heart valve implants

A heart valve implant comprising a supporting stent, a heart valve element, and a skirt, the skirt includes or is formed of at least one molded body, wherein the molded body is made of dried treated bacterial cellulose that has a swelling capacity that is greater than untreated bacterial cellulose of the same type.. . ... Biotronik Ag

Balloon catheter with radiopaque marker

A balloon catheter includes an expandable balloon and an inner shaft arranged in the balloon. At least one marker forms a radiopaque material. ... Biotronik Ag

Heart valve prosthesis

A heart valve prosthesis (1), including: a stent framework (2), which can be transferred from a collapsed state into an expanded state, in which the stent framework (2) extends along an axis (a′), wherein the stent framework (2) has a plurality of struts (20, 24), which form a plurality of cells (21a, 21b, 25) connected to one another; and a heart valve (3), which is fixed to the stent framework (2). In accordance with the invention, the thickness (d′) of the struts varies in the peripheral direction (u) of the expanded stent framework (2).. ... Biotronik Ag

Catheter shaft comprising welded tubes

A catheter shaft includes a first tube made of an extrudable copolymer that has reactive groups, and a second tube made of a polymeric material, which is welded to the first tube. A distal balloon is welded to the first tube.. ... Biotronik Ag

Delivery catheter and catheter arrangement

A delivery catheter for implanting a self-expanding implant such as a cardiovascular implant. An outer catheter shaft is formed as an implant capsule for encasing the implant during delivery. ... Biotronik Ag

09/07/17 / #20170252155

Heart valve prosthesis for controlled thrombus development

The invention relates to a heart valve prosthesis including a heart valve a main body for supporting the heart valve. The heart valve includes a terminating material selected from material and configured to at least partially close a paravalvular leak by controlled thrombus development.. ... Biotronik Ag

08/03/17 / #20170216566

Method for producing a balloon for angioplasty

A method for producing a balloon from a suitable blank is provided. The blank is introduced into an outer mold heated an first expanded to expand it against the inner wall of the outer mold. ... Biotronik Ag

06/08/17 / #20170157300

Implant made of biodegradable magnesium alloy

The present invention relates to implants made of a biodegradable magnesium alloy. The inventive implant is made in total or in parts of a biodegradable magnesium alloy with particular composition and impurities such that it has improved processability during manufacture especially in new highly sophisticated techniques like micro-extrusion and, if applicable, improved mechanical properties of the material, such as strength, ductility and strain hardening. ... Biotronik Ag

05/04/17 / #20170119928

Method for reducing paravalvular leaks with decellularized tissue

A method for preparing tissue, in particular pericardial tissue, in particular for use as a sealing means for a heart valve prosthesis for paravalvular leaks, characterised in that the tissue, in particular pericardial tissue, is decellularized (4), subjected to a cross-linking (6) with a glutaraldehyde-containing solution, and subjected to a shape- and a structure-stabilising step (7, 8, 9). The invention also relates to a heart valve prosthesis.. ... Biotronik Ag

05/04/17 / #20170119555

X-ray marker and endprosthesis with x-ray marker

An x-ray marker for an endoprosthesis and an endoprosthesis with an x-ray marker are provided. The endoprosthesis includes a hollow cylinder made of a first radiopaque metal and a marker element, which is fixedly connected to the hollow cylinder and which is arranged inside the hollow cylinder and consists of a second radiopaque metal. ... Biotronik Ag

04/13/17 / #20170100239

Method for thickness control and three-dimensional shaping of biological tissue during fixing

A method for impressing a 3d shape onto a biological tissue, in particular pericardial tissue, during the cross-linking of the tissue, by use of a mold which has a first 3d contact face for laminar contact against an upper side of the tissue and a second 3d contact face for laminar contact against an rear side of the tissue, wherein the tissue is arranged between the two contact faces so that it lies on both sides thereagainst and at the same time is cross-linked by means of a cross-linking agent so that the cross-linked tissue has a 3d shape after removal from the mold. The invention also relates to an implant comprising such a tissue.. ... Biotronik Ag

04/06/17 / #20170095358

Biodegradable metal stent and method of making

The invention is related to a biodegradable stent for vascular placement comprising, a tubular biodegradable metal structure, a biodegradable organic layer covering the surfaces of the structure, and optionally a biodegradable polymer coating covering the organic surface layer. The organic layer is a derivative of a monomer vapor injected plasma and is applied in a plasma enhanced chemical vapor deposition process. ... Biotronik Ag

01/26/17 / #20170021065

Rapamycin 40-o-cyclic hydrocarbon esters, compositions and methods

A new class of rapamycin 40-o-cyclic hydrocarbon esters is disclosed. The 40-o position of the rapamycin ester has the form 40-o—r, where r is c(o)—(ch2)n-x, n is 0, 1 or 2, and x is a cyclic hydrocarbon having 3-8 carbons, optionally containing one or more unsaturated bonds, and one or more linear (ch2)) and/or cyclic (x) carbon atoms may have an oh or halide group. ... Biotronik Ag

01/26/17 / #20170021062

Method of producing an implant

A method for producing an implant, such as an intraluminal endoprosthesis, the method including producing a melt with a material composition of iron, sulfur at a concentration of more than 0.2% by weight and not more than 1% by weight, and at least one element selected from the group consisting of calcium, manganese and magnesium; producing a slab by cooling the melt in a mold at a predetermined cooling rate to produce a semi-finished part; and post-processing the semi-finished part to form the desired shape of the implant body.. . ... Biotronik Ag

01/26/17 / #20170020669

Catheter system for locating and implanting a replacement body part

A catheter system comprising at least one catheter shaft 3, an anisotropic implant, in particular an implantable heart valve prosthesis 6, a control device for controlling and manipulating the catheter, and at least three electrodes 4, 5 and 11 in the distal region of the catheter, which are each conductively connected to an analysis unit by their own electrode lead. The catheter system can change between an insertion state and an orientation state, wherein this change is triggered by a manipulation of the control device. ... Biotronik Ag








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