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WO2019185512A1 - Connecteur permettant de mettre en contact un câble avec un appareil implantable ainsi que câble doté d'un connecteur et procédé de fabrication - Google Patents

Connecteur permettant de mettre en contact un câble avec un appareil implantable ainsi que câble doté d'un connecteur et procédé de fabrication Download PDF

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Publication number
WO2019185512A1
WO2019185512A1 PCT/EP2019/057382 EP2019057382W WO2019185512A1 WO 2019185512 A1 WO2019185512 A1 WO 2019185512A1 EP 2019057382 W EP2019057382 W EP 2019057382W WO 2019185512 A1 WO2019185512 A1 WO 2019185512A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
electrical contact
annular
cable
isolation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2019/057382
Other languages
German (de)
English (en)
Inventor
Thomas Alexander Schlebusch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kardion GmbH
Original Assignee
Kardion GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kardion GmbH filed Critical Kardion GmbH
Publication of WO2019185512A1 publication Critical patent/WO2019185512A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0551—Spinal or peripheral nerve electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0526—Head electrodes
    • A61N1/0529—Electrodes for brain stimulation
    • A61N1/0534—Electrodes for deep brain stimulation

Definitions

  • Pulse generators are known, for example, as proprietary modifications described in US 2014/0107754 Al and US 2014/0135884.
  • the four poles of such a plug are arranged as rings separated by annular isolation areas around the outside of the cylindrical plug, so that an alternating sequence of contact rings and
  • Isolation rings is present.
  • the invention relates to a plug for contacting a cable with a particular implantable device.
  • the plug has along a circumference of the plug at least two electrical
  • the plug can be a plug based on DIN ISO 27186, ie a plug which partially or preferably completely fulfills the requirements of DIN ISO 27186.
  • the plug is preferably connected to a cable to electrically connect the cable to a particular implantable device.
  • implantable device may be a device that is designed to be operated in the body of a living, for example, a part of a cardiac support system, also called ventricular assist device (VAD), or an implantable pulse generator, such as a pacemaker.
  • VAD ventricular assist device
  • the plug has at least one electrical contact area for making electrical contact with the cable
  • An electrical contact region may, in particular, be understood as an area on the plug which comprises an electrical contact, also called a pole.
  • a scope is to be understood as meaning a part of an outer surface of the plug which extends around the plug.
  • the circumference may be part of the outer surface, the part being in the form of a self-contained band. This may in particular be an annular circumference. If the outer surface forms a lateral surface of a cylindrical plug, then this band, and thus the annular periphery, is a closed loop. In particular, under an isolation range an area on the plug can be understood which is electrically non-conductive or comprises electrically non-conductive material.
  • the plug has the advantage that due to the segmentation a large number of electrical contacts relative to the length of the plug can be arranged and thus advantageously a total length of the plug can be shorter for a given number of electrical contacts.
  • the at least one electrical contact is preferably formed in the form of a part of a ring or in the form of a ring segment.
  • a ring segment is to be understood in particular a portion of a ring or an annular band.
  • the plug comprises an annular region on an outer side of the plug, wherein the annular region comprises at least two electrical annular elements, which are separated from each other by at least two insulating ring elements.
  • An electric ring segment is to be understood as meaning a segment or section of the ring which has an electrical contact.
  • An insulating ring segment is to be understood as meaning a segment or section of the ring which has electrically insulating material and thus corresponds in particular to the insulation region described above.
  • the electrical contact areas preferably form parts of a ring, wherein the electrical contact areas are separated from each other by isolation regions of the ring.
  • the plug comprises a sequence of annular circumferences, wherein at least two annular circumferences each alternately electrical and insulating
  • Ring segments include.
  • the electrical ring segments of an annular circumference are advantageously electrically insulated from each other.
  • annular periphery which has an annularly closed isolation region.
  • This has the advantage that not only electrical ring elements of an annular circumference are electrically insulated from each other, but also an electrical insulation between electrical ring segments adjacent annular circumferences exists.
  • the plug includes four annular segmented circumferences separated by three annular insulating circumferences.
  • the isolation region comprises a projection, in particular a groove.
  • a projection enhances electrical isolation between adjacent electrical ones
  • the projection By virtue of the projection, it is thus advantageously possible to reduce a width or angular range of the insulation area between the electrical contacts and thus to create more space for the electrical contacts.
  • the projection also has the advantage that a rotationally correct insertion of the plug into a corresponding socket and a fixation in a desired rotational position of the plug can be ensured stable and well-defined. By such a blockage of a rotation of the connector, a reverse polarity protection is advantageously realized. In other words, is prevented by a positive connection of the projection with a complementary recess in the socket, that an incorrect electrical contact between the plug and socket takes place by an unwanted rotation of the plug.
  • At least one electrical contact region is connected to an isolation region via a positive connection.
  • Contact areas and isolation areas can be realized via the positive connection. Furthermore, the production of a plug can be simplified, since first a ring can be made, which comprises the contact areas and isolation areas connected via positive engagement. Through the interior of the ring electrical lines can be connected to the electrical contacts of the electrical contact areas. Subsequently, a remaining space can be filled with spray material.
  • the invention also relates to a cable comprising a plug according to the invention.
  • the invention further relates to a method for producing a plug for contacting a cable with a particular implantable device, wherein for a circumference of the plug at least two electrical contact areas are electrically isolated from each other by an isolation region.
  • the electrical contact areas and the isolation areas can preferably be connected via a positive connection.
  • a plurality of annular circumferences are made with electrical contact areas separated by isolation areas, wherein the annular circumferences are connected to each other via annular isolation areas.
  • the electrical contact regions can preferably be contacted via a cavity in the peripheries with electrical conductors. A remaining cavity can be filled with filler via injection molding.
  • FIG. 4 shows a flowchart of an embodiment of the invention
  • Embodiments of the invention Figure la shows schematically a plug 10, as known from the prior art, for example a plug based on DIN ISO 27186.
  • the plug 10 comprises a cylindrical plug body 11, on which electrical contact areas 12 are arranged in the form of metallic rings 12 and are separated from each other by electrically non-conductive insulating regions 13.
  • electrical contact areas 12 and the contact areas 12 and the contact areas 12 are arranged in the form of metallic rings 12 and are separated from each other by electrically non-conductive insulating regions 13.
  • Insulation regions 13 connected to each other via a form fit, for example by encapsulation.
  • FIG. 1b shows an exemplary embodiment of a plug 100 according to the invention, which has at least two electrical contact areas 171, 172 along an annular circumference 161 of the plug 100, which are electrically insulated from one another by an insulation area 180.
  • the circumference 161 forms part of an outer side 160 of the plug 100.
  • contact regions 171, 172 instead of annular electrical contact regions 12, contact regions 171, 172 in the form of
  • Ring segments on the connector 100 of Figure lb arranged.
  • segmented contacts 171, 172 are used.
  • the plug 100 may have a plurality of electrical contacts, which along the periphery 161 of the plug 100 alternately with
  • Insulation regions 180 are arranged around the plug 100.
  • annular circumferences which comprise the alternating sequence of electrical contact regions 171, 172 and insulation regions 180, can be separated from one another by further, in particular annular, insulation regions 190.
  • the exemplary embodiment in FIG. 1b includes a first circumference 161 with two electrical contact areas 171, 172 separated by an isolation area 181 which is separated from a second circumference 162 by an annular isolation area 191, and wherein the second circumference 162 also has two electrical contact areas 173, 174 separated by an isolation region 182.
  • the second circumference 162 is in turn separated from a third circumference 163 by an annular isolation region 192, wherein the third circumference 163 also comprises two electrical contact regions 175, 176 separated by an isolation region 183.
  • the electrical contact regions 171, 172, 173, 174, 175, 176 and the annular insulation regions 190, 191, 192 may each have, for example, a width of 0.5 to 3 millimeters, with an exemplary diameter of the plug body 11 between 0.1 and 10 Mm and an exemplary length of the plug between 5 and 50 millimeters, preferably between 10 and 30 millimeters.
  • the contact areas 171, 172, 173, 174, 175, 176 may have the same or different widths as needed.
  • Isolation regions 190, 191, 192 can have different widths.
  • FIG. 1b also shows an exemplary embodiment of a cable 300 according to the invention.
  • FIG. 2 shows, on an exemplary embodiment, that a plug 100 according to the invention can be manufactured based on rings, wherein one or more rings 161 can comprise a sequence of electrical contact regions 171, 172, 177, 178 and insulation regions 181, 184, 185, 186.
  • FIG. 2a shows a cross-sectional view
  • FIG. 2b shows a plan view of such a ring 161.
  • the electrical contact regions 171, 172, 177, 178 and the isolation regions 181, 184, 185, 186 are connected to one another via form-fit connections 140, as shown in FIG ,
  • an electrical contact region 171 may have a notch 141 in which a projection 142 of an insulation region 181 engages in a form-fitting manner.
  • such a ring 161 may comprise epoxy-encapsulated electrical contact areas 171, 172, 177, 178, the epoxy forming the isolation areas 181, 184, 185, 186.
  • epoxy-encapsulated electrical contact areas 171, 172, 177, 178 the epoxy forming the isolation areas 181, 184, 185, 186.
  • the ring 161 may have an annular base body as a non-conductive material, on which the electrical contact areas are adhered.
  • the electrical contact areas may be in various embodiments. For example, one or more electrical contact areas with a ceramic material
  • the entire ring 161 may be made of ceramic and a contact area made by surface metallization, thereby eliminating the need for inter-area form-fitting.
  • the electrical contact regions may comprise a sintered composite of metal and ceramic.
  • the electrical contact areas comprise a ceramic base carrier with glazed metallic ring segments.
  • the electrical contact regions may comprise an injection-molded circuit carrier, also referred to as (3D) molded
  • the plug 100 can also be constructed from metallic rings, contacted in segments, and then separated into segments by subtractive laser structuring.
  • a cavity 165 located within the ring 161 can be used for receiving electrical conductors and contacting these conductors with the
  • electrical contact areas 171, 172, 177, 178 serve.
  • a remaining cavity can be filled with injection molding material.
  • FIG. 3 a shows a further exemplary embodiment of the invention
  • Plug 100 wherein at least insulating region 181 has a projection 188, in particular a groove 188. Similar to a ceramic high voltage insulator on high voltage pylons is increased by the projection 188, the length of the electrical leakage current path, so that the isolation region 180 requires a smaller angular range of the circumference of the plug 100 , Further, the projection 188 as described above as
  • FIG. 3b shows a modification of this
  • each of the two isolation regions 181, 185 has a projection 188, 189.
  • Figure 3c shows a further modification of this embodiment, wherein the projection 188 is not on a
  • Insulation region 180 between two electrical contact areas 171, 172 along the circumference 161, but at a further isolation region 197th is arranged, in particular as part of a circumference 164 about the plug 100, which has no electrical contact areas.
  • FIG. 4 shows a flow chart for an embodiment of the invention
  • At least two electrical contact regions 171, 172 are electrically insulated from one another by an insulation region 180 for a circumference of the plug 100.
  • a plurality of annular circumferences are made with electrical contact regions 171, 172 separated by isolation regions, wherein the annular peripheries are connected via annular isolation regions.
  • the electrical contact regions 171, 172 are made with electrical contact regions 171, 172 separated by isolation regions, wherein the annular peripheries are connected via annular isolation regions.
  • a remaining cavity can be filled via injection molding.

Landscapes

  • Health & Medical Sciences (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Psychology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne un connecteur (100) permettant de mettre en contact un câble (300) avec un appareil en particulier implantable (500), le connecteur (100) comprenant au moins deux zones de contact électriques (171, 172) le long d'une périphérie (161) du connecteur (100), qui sont isolées électriquement l'une de l'autre par une zone d'isolation (180). L'invention concerne en outre un câble (300) doté d'un connecteur (100) ainsi qu'un procédé de fabrication (600) d'un connecteur (100).
PCT/EP2019/057382 2018-03-27 2019-03-25 Connecteur permettant de mettre en contact un câble avec un appareil implantable ainsi que câble doté d'un connecteur et procédé de fabrication Ceased WO2019185512A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018204610.7 2018-03-27
DE102018204610.7A DE102018204610A1 (de) 2018-03-27 2018-03-27 Stecker zur Kontaktierung eines Kabels mit einem implantierbaren Gerät sowie Kabel mit Stecker und Herstellungsverfahren

Publications (1)

Publication Number Publication Date
WO2019185512A1 true WO2019185512A1 (fr) 2019-10-03

Family

ID=65951569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/057382 Ceased WO2019185512A1 (fr) 2018-03-27 2019-03-25 Connecteur permettant de mettre en contact un câble avec un appareil implantable ainsi que câble doté d'un connecteur et procédé de fabrication

Country Status (2)

Country Link
DE (1) DE102018204610A1 (fr)
WO (1) WO2019185512A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11368081B2 (en) 2018-01-24 2022-06-21 Kardion Gmbh Magnetic coupling element with a magnetic bearing function
US11699551B2 (en) 2020-11-05 2023-07-11 Kardion Gmbh Device for inductive energy transmission in a human body and use of the device
US11752354B2 (en) 2018-05-02 2023-09-12 Kardion Gmbh Transmitter unit comprising a transmission coil and a temperature sensor
US11881721B2 (en) 2018-05-02 2024-01-23 Kardion Gmbh Wireless energy transfer system with fault detection
US11996699B2 (en) 2018-05-02 2024-05-28 Kardion Gmbh Receiving unit, transmission unit, power transmission system and method for wireless power transmission
US12150647B2 (en) 2016-06-06 2024-11-26 Kardion Gmbh Method for punching a lumen and implanting an implant device
US12230868B2 (en) 2018-05-02 2025-02-18 Kardion Gmbh Device for inductive energy transfer into a human body, for example, and use of said device
US12233250B2 (en) 2018-05-02 2025-02-25 Kardion Gmbh Device for inductive energy transmission into a human body and use thereof
US12403296B2 (en) 2018-05-30 2025-09-02 Kardion Gmbh Apparatus for anchoring a ventricular assist system in a blood vessel, operating method, production method for producing an apparatus and ventricular assist system
US12476488B2 (en) 2018-05-02 2025-11-18 Kardion Gmbh Energy transfer system and reception unit for the wireless transcutaneous transfer of energy

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140039587A1 (en) * 2012-08-03 2014-02-06 Boston Scientific Neuromodulation Corporation Leads with electrode carrier for segmented electrodes and methods of making and using
US20140107754A1 (en) 2012-10-17 2014-04-17 Cardiac Pacemakers, Inc. Terminal ring configuration to prevent improper is4 lead connector electrical contact with df4 connector port
US20140135884A1 (en) 2010-11-19 2014-05-15 Cardiac Pacemakers, Inc. Peel-away is-4/df-4 lead implant tool with electrical contacts
US9561362B2 (en) * 2014-11-10 2017-02-07 Boston Scientific Neuromodulation Corporation Systems and methods for making and using improved contact arrays for electrical stimulation systems
US20170203104A1 (en) * 2016-01-14 2017-07-20 Boston Scientific Neuromodulation Corporation Systems and methods for making and using connector contact arrays for electrical stimulation systems
US9833611B2 (en) * 2015-04-10 2017-12-05 Boston Scientific Neuromodulation Corporation Systems and methods for making and using improved contact arrays for electrical stimulation systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140135884A1 (en) 2010-11-19 2014-05-15 Cardiac Pacemakers, Inc. Peel-away is-4/df-4 lead implant tool with electrical contacts
US20140039587A1 (en) * 2012-08-03 2014-02-06 Boston Scientific Neuromodulation Corporation Leads with electrode carrier for segmented electrodes and methods of making and using
US20140107754A1 (en) 2012-10-17 2014-04-17 Cardiac Pacemakers, Inc. Terminal ring configuration to prevent improper is4 lead connector electrical contact with df4 connector port
US9561362B2 (en) * 2014-11-10 2017-02-07 Boston Scientific Neuromodulation Corporation Systems and methods for making and using improved contact arrays for electrical stimulation systems
US9833611B2 (en) * 2015-04-10 2017-12-05 Boston Scientific Neuromodulation Corporation Systems and methods for making and using improved contact arrays for electrical stimulation systems
US20170203104A1 (en) * 2016-01-14 2017-07-20 Boston Scientific Neuromodulation Corporation Systems and methods for making and using connector contact arrays for electrical stimulation systems

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12150647B2 (en) 2016-06-06 2024-11-26 Kardion Gmbh Method for punching a lumen and implanting an implant device
US11804767B2 (en) 2018-01-24 2023-10-31 Kardion Gmbh Magnetic coupling element with a magnetic bearing function
US11368081B2 (en) 2018-01-24 2022-06-21 Kardion Gmbh Magnetic coupling element with a magnetic bearing function
US12102835B2 (en) 2018-05-02 2024-10-01 Kardion Gmbh Transmission unit comprising a transmission coil and a temperature sensor
US11881721B2 (en) 2018-05-02 2024-01-23 Kardion Gmbh Wireless energy transfer system with fault detection
US11996699B2 (en) 2018-05-02 2024-05-28 Kardion Gmbh Receiving unit, transmission unit, power transmission system and method for wireless power transmission
US11752354B2 (en) 2018-05-02 2023-09-12 Kardion Gmbh Transmitter unit comprising a transmission coil and a temperature sensor
US12230868B2 (en) 2018-05-02 2025-02-18 Kardion Gmbh Device for inductive energy transfer into a human body, for example, and use of said device
US12233250B2 (en) 2018-05-02 2025-02-25 Kardion Gmbh Device for inductive energy transmission into a human body and use thereof
US12476488B2 (en) 2018-05-02 2025-11-18 Kardion Gmbh Energy transfer system and reception unit for the wireless transcutaneous transfer of energy
US12403296B2 (en) 2018-05-30 2025-09-02 Kardion Gmbh Apparatus for anchoring a ventricular assist system in a blood vessel, operating method, production method for producing an apparatus and ventricular assist system
US11699551B2 (en) 2020-11-05 2023-07-11 Kardion Gmbh Device for inductive energy transmission in a human body and use of the device
US12400788B2 (en) 2020-11-05 2025-08-26 Kardion Gmbh Device for inductive energy transmission in a human body and use of the device

Also Published As

Publication number Publication date
DE102018204610A1 (de) 2019-10-02

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