Patents Assigned to HERAEUS MEDICAL COMPONENTS, LLC
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Publication number: 20190366101Abstract: A medical lead interconnect system. The medical lead interconnect system configured to selectively electrically couple a linear array of contact rings of an implantable medical lead to an electrical outlet coupling, the medical lead interconnect system including a housing having an electrical outlet, a pair of plates position within the housing and having a plurality of connector pins and a locking mechanism, a biasing member configured bias the pair of plates toward one another, and a cam configured to rotate between an open position in which the pair of plates are biased towards one another, and a closed position in which the pair plates are forced apart.Type: ApplicationFiled: January 18, 2018Publication date: December 5, 2019Applicant: Heraeus Medical Components LLCInventors: Paul MCSHERRY, Stephen K. SUNDQUIST, Steve E. SCOTT, Randall S. NELSON
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Publication number: 20190290898Abstract: One aspect is a manufacturing method including providing at least a first electrically conductive wire with an electrical insulation and a second electrically conductive wire with an electrical insulation, providing a first and a second ring electrode surrounding the wires, electrically connecting the first ring electrode with the first wire and the second ring electrode with the second wire, bundling the ring electrodes and the wires by means of a first sheath surrounding the ring electrodes and the wires to obtain a first ring electrode component, providing a second ring electrode component, bundling the ring electrode components by means of a second sheath surrounding the ring electrode components, and partially removing the first and the second sheaths from the ring electrodes to expose ring electrode portions.Type: ApplicationFiled: March 19, 2019Publication date: September 26, 2019Applicants: Heraeus Deutschland GmbH & Co. KG, Heraeus Medical Components LLCInventors: Oliver Keitel, Markus Jung, Mark A. Hjelle, Larry Lark
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Publication number: 20190282787Abstract: One aspect is a medical guidewire having a first wire section of a first material and a second wire section having a second material different from the first material. A joining section is adjacent both the first and second wire sections, and the joining section has a feature configured hold the first wire section to the second wire section.Type: ApplicationFiled: March 15, 2019Publication date: September 19, 2019Applicant: Heraeus Medical Components LLCInventors: Jack Dant, Mark Erie, David Johnson, Trent Birkholz, Eric Lundequam
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Publication number: 20190209852Abstract: An anchor for an electrical lead or other elongate medical instrument can include an anchor body. The anchor body can define an instrument passageway. The instrument passageway can extend from a first end of the anchor body to a second end of the anchor body. The anchor body can define one or more suture holes in the anchor body. A clamp can be included in or coupled to the anchor body. The clamp can include a first clamping flange and a second clamping flange. The first clamping flange and the second clamping flange can project laterally from the clamp. The clamp can include a clamping cavity extending about the instrument passageway. The clamp can be arranged to close such that changing a distance between the first clamping flange and the second clamping flange causes a dimension of the clamping cavity to decrease and hold the instrument within the instrument passageway.Type: ApplicationFiled: January 10, 2019Publication date: July 11, 2019Applicant: Heraeus Medical Components LLCInventors: Randall S. Nelson, Lynn Zwiers, Paul McSherry
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Publication number: 20190126005Abstract: A microcatheter includes an inner polymeric tube defining an inner lumen. It includes a proximal section with an inner wire layer helically wound in a constricted state over the inner polymeric tube and includes an outer wire layer helically wound over the inner wire layer in a constricted state within the proximal section. It includes a distal section with a distal wire layer helically wound in a constricted state and having an outer diameter. The proximal and distal sections are joined. The outer diameter of the outer wire layer is substantially the same as the outer diameter of distal wire layer at the location where the proximal and distal sections are joined.Type: ApplicationFiled: October 24, 2018Publication date: May 2, 2019Applicant: Heraeus Medical Components LLCInventors: Troy White, Joseph Kempf, Dustin Andrist, Jacob Markham, Victoria K. Sandberg
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Publication number: 20190105466Abstract: One aspect relates to a catheter system, a use of such catheter system and a manufacturing method for such catheter system. The catheter system includes an at least partially flexible catheter body, at least a ring electrode, and at least a strain gauge. The ring electrode surrounds at least a portion of the flexible catheter body. The strain gauge is allocated to the ring electrode and the strain gauge is configured to measure a deformation of the flexible catheter body at a position allocated to the ring electrode to detect a contact between the ring electrode and tissue.Type: ApplicationFiled: October 4, 2018Publication date: April 11, 2019Applicants: Heraeus Deutschland GmbH & Co. KG, Heraeus Medical Components LLCInventors: Stefan SCHIBLI, Michael GRIMM, Ronald VON WALD, Mark A. HJELLE, Ilias NIKOLAIDIS, Malte NAUJOKS
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Publication number: 20190030300Abstract: One aspect is a medical guidewire including a core wire with a proximal end extending out to a distal end and a resilient portion coupled to the distal end of the core wire at a distal tip section of the guidewire. The resilient portion includes a superelastic material.Type: ApplicationFiled: July 26, 2018Publication date: January 31, 2019Applicant: Heraeus Medical Components LLCInventors: Jack Dant, Mark Erie, David Johnson, Trent Birkholz, Douglas Pletcher, Jason Albers, Michael Grimm
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Publication number: 20180363115Abstract: One aspect relates to a method for manufacturing a composite wire, including providing a first part in form of a rod, providing a second part in form of a tube surrounding the rod at least partially to form a rod-tube assembly, providing a clad part in form of a cylinder surrounding the rod-tube assembly at least partially to form a cladded rod-tube assembly, and extruding the cladded rod-tube assembly to form the composite wire. The second part includes an alloy comprising the following alloy components: a) Cr in the range from about 10 to about 30 wt. %; b) Ni in the range from about 20 to about 50 wt. %; c) Mo in the range from about 2 to about 20 wt. %; d) Co in the range from about 10 to about 50 wt. %; wherein the Al content of the alloy is less than about 0.01 wt. %; wherein each wt. % is based on the total weight of the alloy.Type: ApplicationFiled: June 4, 2018Publication date: December 20, 2018Applicants: Heraeus Deutschland GmbH & Co. KG, SAES Smart Materials, Inc., Heraeus Materials Singapore Pte. Ltd., Heraeus Medical Components LLCInventors: René RICHTER, Jörg-Martin GEBERT, Heiko SPECHT, Francis E. SCZERZENIE, Radhakrishnan M. MANJERI, Weimin YIN, Sai Srikanth GOLAGANI VENKATA KANAKA, Larry LARK
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Publication number: 20180366239Abstract: One aspect relates to a method for manufacturing a cable. The method for manufacturing the cable includes the steps of providing several raw wires made of a wire material, drawing the raw wires into wires, coiling the wires into a cable, and heat treating the cable. The wire material includes an alloy including the following alloy components: a) Cr in the range from about 10 to about 30 wt. %; b) Ni in the range from about 20 to about 50 wt. %; c) Mo in the range from about 2 to about 20 wt. %; d) Co in the range from about 10 to about 50 wt. %. The Al content of the Cr, Ni, Mo and Co alloy is less than about 0.01 wt. % and each wt. % is based on the total weight of the alloy.Type: ApplicationFiled: June 4, 2018Publication date: December 20, 2018Applicants: Heraeus Deutschland GmbH & Co. KG, SAES Smart Materials, Inc., Heraeus Materials Singapore Pte. Ltd., Heraeus Medical Components LLCInventors: René RICHTER, Jörg-Martin GEBERT, Heiko SPECHT, Francis E. SCZERZENIE, Radhakrishnan M. MANJERI, Weimin YIN, Sai Srikanth GOLAGANI VENKATA KANAKA, Larry LARK
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Publication number: 20180363146Abstract: One aspect relates to a method for manufacturing a passivated product, a passivated product, and a medical device comprising such passivated product. The passivated product comprises a raw product and a passivation coating. The raw product is made at least partially of an alloy comprising Cr, Ni, Mo and Co, in one embodiment, with tightly controlled levels of impurities. The method for manufacturing the passivated product comprises a providing of a raw product and a passivating of a surface of the raw product at least partially to provide a passivated product with a passivation coating. The raw product is made at least partially of an alloy comprising the following alloy components: a) Cr in the range from about 10 to about 30 wt. %; b) Ni in the range from about 20 to about 50 wt. %; c) Mo in the range from about 2 to about 20 wt. %; d) Co in the range from about 10 to about 50 wt. %. The Al content of the Cr, Ni, Mo and Co alloy is less than about 0.01 wt. % and each wt.Type: ApplicationFiled: June 4, 2018Publication date: December 20, 2018Applicants: Heraeus Deutschland GmbH & Co. KG, SAES Smart Materials, Inc., Heraeus Materials Singapore Pte. Ltd., Heraeus Medical Components LLCInventors: René RICHTER, Jörg-Martin GEBERT, Heiko SPECHT, Francis E. SCZERZENIE, Radhakrishnan M. MANJERI, Weimin YIN, Sai Srikanth GOLAGANI VENKATA KANAKA, Larry LARK
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Publication number: 20180366238Abstract: One aspect relates to a coil comprising at least two composite wires. The composite wire includes a first part and a second part. The first part is a metallic component. The second part includes an alloy of: a) Cr in the range from about 10 to about 30 wt. %; b) Ni in the range from about 20 to about 50 wt. %; c) Mo in the range from about 2 to about 20 wt. %; d) Co in the range from about 10 to about 50 wt. %. The Al content of the Cr, Ni, Mo and Co alloy is less than about 0.01 wt. % and each wt. % is based on the total weight of the alloy. The first part may at least partially surround the second part when seen in a cross section.Type: ApplicationFiled: June 4, 2018Publication date: December 20, 2018Applicants: Heraeus Deutschland GmbH & Co. KG, SAES Smart Materials, Inc., Heraeus Materials Singapore Pte. Ltd., Heraeus Medical Components LLCInventors: René RICHTER, Jörg-Martin GEBERT, Heiko SPECHT, Francis E. SCZERZENIE, Radhakrishnan M. MANJERI, Weimin YIN, Sai Srikanth GOLAGANI VENKATA KANAKA, Larry LARK
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Patent number: 10109386Abstract: Composite materials are made by impregnating a non-conductive material with a conducting monomer to form a monomer-impregnated non-conductive material, and polymerizing the monomer-impregnated non-conductive material to form the composite material. The composite materials are used in medical devices and implants.Type: GrantFiled: May 19, 2014Date of Patent: October 23, 2018Assignee: Heraeus Medical Components LLCInventors: Kyle Mallires, Jeffrey L. Hendricks, Sarah Richardson-Burns, Omar Amirana
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Publication number: 20180042506Abstract: A medical lead for implantation includes an electrode assembly having a plurality of electrodes. Each of the plurality of electrodes include a plurality of electrode segments. Each electrode segment has a flexible conductor directly coupled to it. A strut is coupled within each of the plurality of electrodes such that each of the flexible conductors coupled to the plurality of electrode segments are supported between the strut and each of the plurality of electrodes by the strut. An insulator fills gaps between the plurality of electrodes, the strut and the flexible conductors.Type: ApplicationFiled: August 15, 2017Publication date: February 15, 2018Applicant: Heraeus Medical Components LLCInventors: Benjamin Locke, Andres Campos, Leroy G. Calander, Paul Noffke, Daniel Nygaard, Eric Eichelt, Paul Schuster, Mark A. Hjelle, David Ohmann, John W. Warling
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Publication number: 20110306949Abstract: A wire includes a first wire section is of a first material and a second wire section is of a second material different from the first material. A joining section is adjacent both the first and second wire sections, the joining section comprising a first end and a second end. The first end of the joining section is of a material that is compatible with the first material of the first wire section and the second end of the joining section is of a material that is compatible with the second material of the second wire section.Type: ApplicationFiled: June 11, 2010Publication date: December 15, 2011Applicant: HERAEUS MEDICAL COMPONENTS, LLCInventors: Heiko Specht, Andreas Reisinger, Goran Pavlovic, Jacob Markham, Kelly Stichter, Laurent Bataillard
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Publication number: 20110147080Abstract: A wire includes a first wire segment having an end portion and a second wire segment having an end portion. A coupling segment is adjacent the end portions of the first and second wire segments. The coupling segment is configured with a plurality of indents penetrating into at least one of the first and second wire segments.Type: ApplicationFiled: December 22, 2009Publication date: June 23, 2011Applicant: HERAEUS MEDICAL COMPONENTS, LLCInventors: Todd W. Slininger, John W. Warling