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2. 发明申请

WO2019033094A1 HIGH-DENSITY LEAD BODY AND METHOD 审中-公开
公开(公告)号：WO2019033094A1
公开(公告)日：2019-02-14
申请号：PCT/US2018/046476
申请日：2018-08-13
申请人： HERAEUS MEDICAL COMPONENTS LLC
发明人： CASS, Robert R. , NOFFKE, Paul , CARLSON, Alan
IPC分类号： A61N1/36 , A61N1/362 , A61N1/375 , A61N1/05 , A61B5/00
摘要： A lead body for implantation includes at least one segmented electrode with a first electrode segment and a second electrode segment radially positioned about a lumen and electrically isolated from each other. A sectioned hypotube includes a distal end and a proximal end and a first conducting section and a second conducting section each extending between the distal and proximal ends. The first conducting section of the sectioned hypotube is coupled to the first electrode segment adjacent the distal end and the second conducting section of the sectioned hypotube is coupled to the second electrode segment adjacent the distal end.

3. 发明授权

US11944827B2 Lead body with flexible circuits and method 有权
公开(公告)号：US11944827B2
公开(公告)日：2024-04-02
申请号：US17181117
申请日：2021-02-22
申请人： Heraeus Medical Components LLC
发明人： Robert R. Cass , Paul Noffke , Mark A. Hjelle , Steven E. Scott
IPC分类号： A61N1/375 , A61N1/05 , H01R11/11 , H01R12/77 , H01R13/52
CPC分类号： A61N1/3752 , A61N1/0534 , H01R11/11 , H01R12/771 , H01R13/5224 , H01R2201/12
摘要： One aspect is a method of forming a lead for implantation. The method includes forming a distal end assembly, forming a proximal end assembly, and forming a flexible circuit coupling the distal end assembly to the proximal end assembly. The distal end assembly, the proximal end assembly and the flexible circuit are formed over an inner member. An outer member is placed over the combination of the distal end assembly, the proximal end assembly and the flexible circuit. The outer member and circuit are fused adjacent the distal end assembly to the proximal end assembly.

4. 发明授权

US11771890B2 Bi- or multipolar lead for a medical device 有权
公开(公告)号：US11771890B2
公开(公告)日：2023-10-03
申请号：US17083833
申请日：2020-10-29
申请人： Heraeus Deutschland GmbH & Co. KG , Heraeus Medical Components LLC
发明人： Markus Jung , Mark Hjelle
IPC分类号： A61N1/05 , H01B7/02 , A61N1/36
CPC分类号： A61N1/0551 , H01B7/0208 , A61N1/3605
摘要： One aspect is a bi- or multipolar lead for a medical device including: a) a cable comprising an outer insulation having at least two first openings near a distal end of the cable; an inner lumen, wherein the inner lumen is arranged coaxially to the outer insulation and extends in a longitudinal direction from a proximal end to the distal end of the cable; at least two conducting channels, wherein the at least two conducting channels are arranged between the outer insulation and the inner lumen of the cable, wherein each one of the at least two conducting channels is formed by at least one insulated conductor comprising a conductor and an insulation layer, and wherein the insulation layer of the at least one insulated conductor of each one of the at least two conducting channels comprises a second opening, which is aligned with one of the at least two first openings; b) at least two ring electrodes, wherein each one of the at least two ring electrodes surrounds the cable at a position of one of the at least two aligned first and second openings of the cable, and wherein each one of the at least two ring electrodes is selectively connected to the conductor of the at least one insulated conductor of one of the at least two conducting channels through one of the at least two aligned first and second openings.

5. 发明授权

US11672957B2 Resilient tip and method 有权
公开(公告)号：US11672957B2
公开(公告)日：2023-06-13
申请号：US16045950
申请日：2018-07-26
申请人： Heraeus Medical Components LLC , Heraeus Deutschland GmbH & Co. KG
发明人： Jack Dant , Mark Erie , David Johnson , Trent Birkholz , Douglas Pletcher , Jason Albers , Michael Grimm
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M2025/09075 , A61M2025/09108 , A61M2025/09141 , A61M2025/09175 , A61M2205/0266 , A61M2207/00
摘要： 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.

6. 发明授权

US11458300B2 Overmolded segmented electrode 有权
公开(公告)号：US11458300B2
公开(公告)日：2022-10-04
申请号：US16718368
申请日：2019-12-18
申请人： Heraeus Medical Components LLC
发明人： Robert R. Cass , Paul Noffke
IPC分类号： A61N1/05 , A61N1/08 , B23P13/00 , B29C70/72 , H01B13/00 , H01L21/56 , H01L21/64 , H05K13/00 , A61N1/36 , B29L31/00
摘要： One aspect is forming a medical lead for implantation. The method includes forming a plurality of non-ground electrodes, at least one non-ground electrode having a plurality of segments. Overmold portions are formed for the at least one of the plurality of non-ground electrodes, including keys and tabs. One of a plurality of conductors is attached to one segment of the at least one non-ground electrode using the keys and tabs. The non-ground electrodes and plurality of conductors are assembled into electrode assembly and the overmold portions are reflowed. The reflowed electrode assembly is then ground to form the medical lead.

7. 发明申请

US20220140580A1 METHOD FOR PRODUCING AN ABLATED WIRE 有权
公开(公告)号：US20220140580A1
公开(公告)日：2022-05-05
申请号：US17519170
申请日：2021-11-04
申请人： Heraeus Deutschland GmbH & Co. KG , Heraeus Medical Components LLC
发明人： Jörg-Martin GEBERT , Paul SCHUSTER , Yang YU , Thomas LAUINGER
IPC分类号： H02G1/12 , H01B1/02 , B23K26/36
摘要： One aspect pertains to a method for producing an ablated wire, including providing a coated wire having a circumference and a length. The coated wire has a core, an outermost coating layer, and an outer surface. The outermost coating layer at least partially surrounds the core. A plurality of laser beams are provided. The coated wire and the plurality of laser beams are arranged with respect to each other. At least two of the plurality of laser beams are arranged at different angular positions with respect to the circumference of the coated wire. The outermost coating layer is at least partially removed by moving at least one of the plurality of laser beams with respect to the coated wire to obtain the ablated wire. At least two of the plurality of laser beams are independent of each other.

8. 发明授权

US11311717B2 High-density lead body and method 有权
公开(公告)号：US11311717B2
公开(公告)日：2022-04-26
申请号：US16638212
申请日：2018-08-13
申请人： Heraeus Medical Components LLC
发明人： Robert R. Cass , Paul Noffke , Alan Carlson
IPC分类号： A61N1/05 , H01R24/58 , H01R43/24 , A61N1/04 , A61N1/375 , H01R107/00
摘要： A lead body for implantation includes at least one segmented electrode with a first electrode segment and a second electrode segment radially positioned about a lumen and electrically isolated from each other. A sectioned hypotube includes a distal end and a proximal end and a first conducting section and a second conducting section each extending between the distal and proximal ends. The first conducting section of the sectioned hypotube is coupled to the first electrode segment adjacent the distal end and the second conducting section of the sectioned hypotube is coupled to the second electrode segment adjacent the distal end.

9. 发明申请

US20210260385A1 FERRULE WITH STRAIN RELIEF SPACER FOR IMPLANTABLE MEDICAL DEVICE 有权
公开(公告)号：US20210260385A1
公开(公告)日：2021-08-26
申请号：US17181304
申请日：2021-02-22
申请人： Heraeus Medical Components LLC
发明人： Harold HOLMBERG
IPC分类号： A61N1/375
摘要： On example provides a ferrule for an implantable medical device including a first frame body having a first perimeter surface to make a brazed connection to a first medical device component, and a second frame body having a first perimeter surface to make a welded connection to a second medical device component. A spacer flange connects a second perimeter surface of the first frame body to a second perimeter surface of the second frame body, a thickness between a top surface and bottom of the spacer flange being less than a thickness between a top surface and a bottom surface of the first frame body such that the spacer flange is to deflect relative to the first frame body in response to forces being applied to the second frame body so as to reduce transmission of weld strain from the second frame body to the first frame body.

10. 发明申请

US20210154473A1 IMPLANTABLE LEAD WITH ASYMMETRIC FIDUCIAL MARKER 有权
公开(公告)号：US20210154473A1
公开(公告)日：2021-05-27
申请号：US16952680
申请日：2020-11-19
申请人： Heraeus Medical Components LLC
发明人： Benjamin POBIEL
IPC分类号： A61N1/36 , A61N1/05 , A61B90/00
摘要： One aspect provides a fiducial marker for use with an implantable lead, the fiducial marker having a structure extending along and about a longitudinal axis, the structure having an asymmetrical shape about the longitudinal axis when viewed in any radial direction from the longitudinal axis so as to provide a unique radioscopic silhouette in any radial direction.

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