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WO2024137945A1 - Connecteur de fil de bloc cardiaque - Google Patents

Connecteur de fil de bloc cardiaque Download PDF

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Publication number
WO2024137945A1
WO2024137945A1 PCT/US2023/085358 US2023085358W WO2024137945A1 WO 2024137945 A1 WO2024137945 A1 WO 2024137945A1 US 2023085358 W US2023085358 W US 2023085358W WO 2024137945 A1 WO2024137945 A1 WO 2024137945A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
cardiac
opening
aed
pair
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/US2023/085358
Other languages
English (en)
Inventor
Daniel Riveros
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.)
Hearthero Inc
Original Assignee
Hearthero Inc
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 Hearthero Inc filed Critical Hearthero Inc
Publication of WO2024137945A1 publication Critical patent/WO2024137945A1/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
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3904—External heart defibrillators [EHD]
    • 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
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0492—Patch electrodes

Definitions

  • the present invention relates to connectors and, more particularly, to a connector for connecting interchangeable cardiac pads to a portable automated external defibrillator.
  • Automated external defibrillator (AED) systems generally include cardiac pads connected with the shock generating electronics of the AED.
  • the cardiac pads are designed to be attached to the patient for administration of electrical energy generated by the AED, thus include, for instance, wire connections from the cardiac pads to the AED.
  • the cardiac pads include adhesives and/or gels for promoting secure adhesion of the cardiac pads to the skin surface of the patient.
  • the adhesives and/or gels are formulated to improve the conduction efficiency of the electrical shock to the patient.
  • the adhesives and/or gels may breakdown or dry out over time, thus losing their effectiveness.
  • the cardiac pads may be designed to be readily connected and disconnected from the AED.
  • a connector for electrically and mechanically connecting a pair of cardiac pads with an automated external defibrillator (AED) device.
  • the pair of cardiac pads include a pair of wires extending therefrom, each one of the pair of wires is electrically connected with a corresponding one of the pair of cardiac pads.
  • the connector includes: a wire insertion portion for accommodating the pair of wires therein; at least two electrical connectors, each one of the at least two electrical connectors being in electrical communications with one of the pair of wires accommodated within the wire insertion portion; a lip portion; and a grip portion, wherein the lip portion is configured for cooperating with an opening on the AED such that the lip portion engages with the opening and the at least two electrical connectors are brought into electrical communications with the AED, and wherein the grip portion is configured for providing leverage when gripped by a user in engaging the connector with the opening and disengaging the connector from the opening.
  • FIG. 1 shows a perspective view of a cardiac pad wire connector as attached to a cardiac pad, in accordance with an embodiment.
  • FIG. 2 shows a perspective view of the cardiac pad wire connector of FIG. 1 as used in an exemplary automated external defibrillator (AED) device, in accordance with an embodiment.
  • AED automated external defibrillator
  • FIG. 3 shows a bottom perspective view of the cardiac pad wire connector of FIG. 1 as connected with a set of wires, in accordance with an embodiment.
  • FIG. 4 shows a top perspective view of the cardiac pad wire connector of FIG. 1 as connected with a set of wires, in accordance with an embodiment.
  • FIG. 5 shows another bottom perspective view of a portion of the cardiac pad wire connector of FIG. 1, in accordance with an embodiment.
  • FIG. 6 shows a top perspective view of another cardiac pad wire connector, in accordance with an embodiment.
  • FIG. 7 shows a side view of the cardiac pad wire connector of FIG. 6, in accordance with an embodiment.
  • FIG. 8 shows a top perspective view of yet another cardiac pad wire connector, in accordance with an embodiment.
  • FIG. 9 shows a perspective view of a bottom portion of the cardiac pad wire connector of FIG. 8, in accordance with an embodiment.
  • FIG. 10 shows another perspective view of a bottom portion of the cardiac pad wire connector of FIG. 8, including an inset to show details of wire guides, in accordance with an embodiment.
  • FIG. 11 shows a cross-sectional, perspective view of a cardiac pad wire connector assembly, including aspects of electrical interfaces in accordance with an embodiment.
  • FIG. 12 shows a cross-sectional, side view of the cardiac pad wire connector assembly of FIG. 11, in accordance with an embodiment.
  • first, second, third etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present invention.
  • spatially relative terms such as “beneath,” “below,” “lower,” “under,” “above,” “upper,” and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “below” or “beneath” or “under” other elements or features would then be oriented “above” the other elements or features. Thus, the exemplary terms “below” and “under” can encompass both an orientation of above and below.
  • the device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
  • a layer when referred to as being “between” two layers, it can be the only layer between the two layers, or one or more intervening layers may also be present.
  • Embodiments of the invention are described herein with reference to cross-section illustrations that are schematic illustrations of idealized embodiments (and intermediate structures) of the invention. As such, variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, are to be expected. Thus, embodiments of the invention should not be construed as limited to the particular shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. Accordingly, the regions illustrated in the figures are schematic in nature and their shapes are not intended to illustrate the actual shape of a region of a device and are not intended to limit the scope of the invention.
  • Various embodiments or portions of methods may also or alternatively be implemented partially in software and/or firmware.
  • This software and/or firmware may take the form of instructions contained in or on a non-transitory computer-readable storage medium. Those instructions may then be read and executed by one or more processors to enable performance of the operations described herein.
  • the instructions may be in any suitable form, such as but not limited to source code, compiled code, interpreted code, executable code, static code, dynamic code, and the like.
  • Such computer-readable medium may include any tangible non-transitory medium for storing information in a form readable by one or more computers, such as but not limited to read only memory (ROM), random access memory (RAM), magnetic disk storage media, optical storage media, flash memory, solid state drive, and the like.
  • FIG. 1 shows a perspective view of a cardiac pad wire connector as attached to a cardiac pad, in accordance with an embodiment.
  • a cardiac pad wire connector 100 is configured for accommodating wires 110 that connect with cardiac pads 120.
  • cardiac pad wire connector 100 includes a wire insertion portion 130 providing electrical contact to/from wires 1 10 to a plurality of electrical connectors 132.
  • cardiac pad wire connector 100 includes a lip 134 for engaging with a corresponding opening on an AED (not shown in FIG. 1).
  • Cardiac pad wire connector 100 also includes a grip region 140 for providing leverage when mating cardiac pad wire connector 100 with the AED or disconnecting cardiac pad wire connector 100 from the AED.
  • lip 134 may be configured for retaining a gasket 142 therein.
  • FIG. 2 shows a perspective view of the cardiac pad wire connector of FIG. 1 as used in an exemplary automated external defibrillator (AED) device, in accordance with an embodiment.
  • FIG. 2 shows cardiac pad wire connector 100 as engaged with a portable AED 200.
  • cardiac pad wire connector 100 is configured to matingly engage with a retention feature 210, which is a part of AED 200.
  • retention feature 210 of AED 200 may be sized to snugly retain cardiac pad wire connector 100 therein, with or without the optional gasket.
  • FIG. 3 shows a bottom perspective view of the cardiac pad wire connector of FIG. 1 as connected with a set of wires, in accordance with an embodiment.
  • FIG. 4 shows a top perspective view of the cardiac pad wire connector of FIG. 1 as connected with a set of wires, in accordance with an embodiment.
  • the cardiac pad wire connector may be formed in two parts, a top portion 402 and a bottom portion 404 for ease of fabrication and assembly.
  • bottom portion 404 may be formed of an injection molded plastic, the wires aligned with an electrical interface such as a printed circuit board (PCB, not shown) enclosed within the bottom portion, then top portion 402 formed on the wires, electrical interface, and bottom portion 404 as a rubber overmold.
  • bottom portion 404 may include multiple separate components.
  • top portion 402 includes, but are not limited to, thermoplastic polyurethane (TPU) and other materials that exhibit suitable flexibility and durability with a shore hardness in the range of A60 - Al 00.
  • TPU thermoplastic polyurethane
  • bottom portion 404 includes, but are not limited to, polycarbonate materials with high heat resistance and ductility, such as CYCOLOYTM Resin C1200HF available from SABIC.
  • bottom portion 404 may be formed using CYCOLOYTM Resin using a high temperature injection molding process then, after the various electrical interface components (e.g., wires from the cardiac pads, PCB, and electrical connectors) are aligned and assembled with bottom portion 404, top portion 402 may be formed by an overmolding process using TPU to encapsulate and enclose at least a portion of the electrical interface components and bottom portion 404.
  • the cardiac pad wire connector described herein provide durability and ruggedness beyond those provided by existing cardiac pad wire connectors, such as by preventing unintentional disconnection of the wires from the connector by tugging and protecting the sensitive electrical interface components from the elements (e.g., humidity, extreme temperatures).
  • FIG. 5 shows another bottom perspective view of a portion of the cardiac pad wire connector of FIG. 1, in accordance with an embodiment.
  • FIG. 5 shows further details of a portion 500 of cardiac pad wire connector 100, which portion 500 may replace top portion 402 of cardiac pad wire connector 100.
  • portion 500 includes conduit holes 510 for accommodating wires from the cardiac pads therethrough.
  • Portion 500 also includes first and second conduits 520 and 522, respectively, for guiding the wires to the appropriate electrical interfaces of the AED.
  • Portion 500 further includes additional openings 530, 532, 534, and 536 for engaging with other components within the cardiac pad wire connector and the AED.
  • portion 500 also includes a grip tab 540 with a slot 542. Slot 542 may assist with providing leverage when gripping grip tab 540.
  • FIG. 6 shows a top perspective view of another implementation of a top portion of a cardiac pad wire connector, in accordance with an embodiment.
  • a top portion 600 has a slimmer profile compared to the embodiments described above, while providing additional advantages.
  • Top portion 600 includes conduit holes 610 for accommodating wires from the cardiac pads therein and through a wire guide portion 630.
  • a coupling portion 634 is configured for matingly engaging with an electrical interface of an AED (not shown).
  • Top portion 600 further includes a grip region 640, shown here including multiple slots 642. Slots 642 may function to assist the user in firmly gripping the cardiac pad wire connector in engaging and disengaging the cardiac pad wire connector with the AED. Slots 642 may also support the structural integrity of top portion 600, for example, by preventing sink defects during the injection molding of top portion 600.
  • a side view of top portion 600 is illustrated in FIG. 7.
  • FIG. 8 shows a top perspective view of yet another cardiac pad wire connector, in accordance with an embodiment.
  • a cardiac pad wire connector 800 includes additional features for more securely retaining the connector with respect to the AED, thus improving the safety aspects of the AED operation as will be described in detail below.
  • Cardiac pad wire connector 800 in an embodiment, is formed of two mating parts, a top portion 802 and a bottom portion 804, which together contain an electrical interface mechanism (such as a PCT and pin connectors, not shown in FIG. 8). Cardiac pad wire connector 800 is configured for securing wires 812 from cardiac pads (not shown) within a wire guide portion 830.
  • bottom portion 804 may be formed of injection molded plastic, then the electronic interface mechanism is placed within bottom portion 804 and electrically connected with wires 812, and top portion 802 is formed as a rubber overmold, covering the electronic interface mechanism as well as securing a portion of wires 812 therein.
  • top portion 802 may provide further advantages, such as a lower temperature process than a plastic injection mold process to prevent damage to the wires and the electronic interface mechanism, and a more secure integration of the wires and electronics within cardiac pad wire connector compared to, for instance, an alternative top portion formed as a separate injection molded plastic piece that is matingly engaged with bottom portion 804.
  • wire guide portion 830 includes a slot 832 for mechanically and/or visually ensuring wires 812 are correctly seated within wire guide portion 830 during the rubber overmolding process.
  • Cardiac pad wire connector 800 optionally includes a lip 836 for defining a slot 838 to accommodate an optional gasket therein.
  • a gasket may help provide a water-tight seal when cardiac pad wire connector 800 is engaged with the electrical interface of the AED, thus providing further safety assurances to prevent errant electrical signals from reaching the AED user or the patient.
  • the inclusion of a gasket may contribute toward the certification of the AED as an IP68 device, able to withstand immersion under one-meter depth of water.
  • Cardiac pad wire connector 800 further includes a grip region 840.
  • grip region 840 may include core-outs 842 to prevent sink defects during the injection molding process. Core-outs 842 may also be oriented to assist with the gripping of grip region 840 by the user when engaging or disengaging the cardiac pad wire connector with the AED.
  • grip region 840 includes a clip portion 850. Clip portion 850 includes a flexible tab 852, which is designed to flex with pressure applied thereto.
  • Clip portion 850 also includes a ledge 854 and a sloped feature 856 for assisting with the retention of cardiac pad wire connector 800 with the AED, when the AED is provided with a retention ledge (not shown) configured to fit between ledge 854 and sloped feature 856.
  • Sloped feature 856 is configured to cooperate with flexible tab 852 such that, when flexible tab 852 is in its resting position, sloped feature 856 engages with the retention ledge of the AED while, when flexible tab 852 is flexed, sloped feature 856 releases from the retention ledge of the AED to enable the release of cardiac pad wire connector from the AED.
  • clip portion 850 may be configured to collaborate with the retention ledge of the AED to produce a tactile or audible “click” when cardiac pad wire connector 800 is fully engaged with the AED, thus providing further assurance to the user of the proper interconnection of the cardiac pad wire connector with the AED.
  • a projection 860 may be provided for assisting in ensuring the proper alignment of cardiac pad wire connector 800 with respect to the interfacing features of AED.
  • clip portion 850 and projection 860 may be configured to cooperate with the retention features of the AED such that cardiac pad wire connector 800 must be inserted in a single, defined direction for proper engagement.
  • FIG. 9 shows a perspective view of bottom portion 804 of the cardiac pad wire connector of FIG. 8, in accordance with an embodiment.
  • bottom portion 804 may be formed of injection molded plastic.
  • bottom portion 804 is shown to support clip portion 850.
  • clip portion 850 as well as grip region 840 may be supported on top portion 802.
  • Other splitting of features between the top and bottom portions of the cardiac pad wire connector may be contemplated in certain embodiments.
  • bottom portion 804 includes slots 910 integrated into a ledge 912 for guiding the wires from the cardiac pads therethrough.
  • Bottom portion 804 further includes openings 920 as well as a tab 922.
  • Ledge 912, openings 920, and/or tab 922 may assist in improving the strength of retention of a top portion (e.g., a rubber overmolded top portion 802) with respect to bottom portion 804.
  • FIG. 10 shows another perspective view of bottom portion 804 of the cardiac pad wire connector of FIG. 8, including an inset to show details of wire guides, in accordance with an embodiment.
  • bottom portion 804 includes first and second curved features 1012 and 1016, respectively.
  • first and second curved features 1012 and 1016 assist in guiding each one of the two cardiac pad wires toward the appropriate electrical interface.
  • first and second curved features 1012 and 1016 may function as stand-offs in positioning connector pins with respect to electrical interconnects (not shown) captured within bottom portion 804.
  • first curved feature 1012 is oriented so as to intercept a wire directed down a first slot 910A and direct the wire into a first opening 1014.
  • second curved feature 1016 is configured to facilitate the directing of a wire directed down a second slot 910B into a second opening 1018.
  • FIGS. 11 and 12 show a cross-sectional, perspective view of a cardiac pad wire connector assembly, including aspects of electrical interfaces in accordance with an embodiment.
  • a PCB assembly 1102 is securely captured between top portion 802 and bottom portion 804.
  • PCB assembly 1102 may include, for example, printed electrical paths, electrical components, and interconnections such as solder connections supported on a PCB board.
  • Pin connectors 1110 are configured to electrically connect with wires 812 (only one is visible in the view shown in FIG. 11), as well as to protrude through bottom portion 804 to provide an electrical interface with the AED (not shown).
  • First and second curved features 1012 and 1014 are shown to define a standoff distance in positioning pin connectors 1110 with respect to PCB assembly 1102 and/or bottom portion 804.
  • assembly 1100 further includes a gasket 1120 for providing a water-tight seal around the protruding portions of pin connectors 1110, when the assembly is engaged with the AED.
  • a cross-sectional, side view of cardiac pad wire connector assembly is shown in FIG. 12.
  • a connector for electrically and mechanically connecting a pair of cardiac pads with an automated external defibrillator (AED) device the pair of cardiac pads including a pair of wires extending therefrom, each one of the pair of wires electrically connected with a corresponding one of the pair of cardiac pads
  • the connector comprising: a wire insertion portion for accommodating the pair of wires therein; at least two electrical connectors, each one of the at least two electrical connectors being in electrical communications with one of the pair of wires accommodated within the wire insertion portion; a lip portion; and a grip portion, wherein the lip portion is configured for cooperating with an opening on the AED such that the lip portion engages with the opening and the at least two electrical connectors are brought into electrical communications with the AED, and wherein the grip portion is configured for providing leverage when gripped by a user in engaging
  • Clause 4 The connector of any of clause 1 through 3, wherein the lip portion further comprises: a retention feature; and a gasket retained within the retention feature, wherein the retention feature and the gasket are configured for enhancing retention of the connector within the opening.
  • Clause 7 The connector of any of clause 1 through 6, wherein the pair of conduits are configured for providing protection for the pair of wires guided therethrough.
  • Clause 8 The connector of any of clause 1 through 7, wherein the wire insertion portion and the grip portion are formed on opposing sides of the connector.
  • Clause 11 The connector of any of clause 1 through 10, wherein the at least one slot is configured for assisting the user in firmly gripping the grip portion while engaging and disengaging the connector from the opening of the AED.
  • Clause 12 The connector of any of clause 1 through 11, wherein the at least one slot is configured for reducing a possibility of sink defects during manufacture of the connector.
  • Clause 13 The connector of any of clause 1 through 12, further comprising a clip portion configured for cooperating with a ledge formed in the AED adjacent to the opening such that, when the lip portion is engaged with the opening, the clip portion matingly and releasably engages with the ledge.
  • Clause 14 The connector of any of clause 1 through 13, wherein the clip portion includes at least one sloped feature for retaining the clip portion in engagement with the ledge when the lip portion is engaged with the opening in a resting position.
  • Clause 15 The connector of any of clause 1 through 14, wherein the clip portion is configured for flexing such that, when the user applies pressure to the clip portion, the at least one sloped feature disengages from the ledge and the lip portion can be disengaged from the opening.
  • Clause 16 The connector of any of clause 1 through 15, wherein the clip portion is configured for producing at least one of a tactile click and an audible click when the lip portion is fully engaged with the opening of the AED.
  • Clause 17 The connector of any of clause 1 through 16, wherein at least a part of the wire insertion portion and the grip portion are integrally formed as a top portion, the top portion being formed of a first material, wherein the lip portion and the clip portion are formed as a bottom portion, the bottom portion being formed of a second material, and wherein the first material exhibits a higher stiffness than the second material.
  • Clause 18 The connector of any of clause 1 through 17, further comprising a projection portion configured for cooperating with an interfacing feature formed in the AED.
  • Clause 19 The connector of any of clause 1 through 18, wherein the projection portion and the interfacing feature are configured such that the lip portion is able to engage with the opening only in a single, defined direction.
  • Clause 20 The connector of any of clause 1 through 20, wherein at least a part of the wire insertion portion and the grip portion are integrally formed as a top portion, the top portion being formed of first material, wherein the lip portion and the projection portion are formed as a bottom portion, the bottom portion being formed of a second material, and wherein the first material exhibits a higher stiffness than the second material.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electrotherapy Devices (AREA)

Abstract

Connecteur prévu pour connecter électriquement et mécaniquement une paire de blocs cardiaques avec un dispositif de défibrillateur automatisé externe (DAE). Un connecteur peut comprendre au moins deux connecteurs électriques, chacun des au moins deux connecteurs électriques étant en communication électrique avec l'un d'une paire de fils reçus à l'intérieur de la partie d'insertion de fil. Le connecteur peut comprendre une partie de bord et une partie de préhension, la partie de bord étant conçue pour coopérer avec une ouverture sur le DAE, de telle sorte que la partie de bord vient en prise avec l'ouverture et les au moins deux connecteurs électriques sont amenés en communication électrique avec le DAE. La partie de préhension est conçue pour fournir un effet de levier lorsqu'elle est saisie par un utilisateur lors de la mise en prise du connecteur avec l'ouverture et la désolidarisation du connecteur de l'ouverture.
PCT/US2023/085358 2022-12-21 2023-12-21 Connecteur de fil de bloc cardiaque Ceased WO2024137945A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263476473P 2022-12-21 2022-12-21
US63/476,473 2022-12-21

Publications (1)

Publication Number Publication Date
WO2024137945A1 true WO2024137945A1 (fr) 2024-06-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/085358 Ceased WO2024137945A1 (fr) 2022-12-21 2023-12-21 Connecteur de fil de bloc cardiaque

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WO (1) WO2024137945A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060058846A1 (en) * 2003-01-17 2006-03-16 Smirles William J Disposable defibrillator electrode assembly
US20130252461A1 (en) * 2012-03-23 2013-09-26 Erbe Elektromedizin Gmbh Plug and Socket Connector Part For a Medical Device or Instrument
US20160082246A1 (en) * 2013-05-09 2016-03-24 Koninklijke Philips N.V. Defibrillator electrode having adult and pediatric graphics
US20170296804A1 (en) * 2014-12-09 2017-10-19 Nihon Kohden Corporation Defibrillation pad
US20200094039A1 (en) * 2018-09-26 2020-03-26 Avive Solutions, Inc. Electrode pad cartridge for defibrillators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060058846A1 (en) * 2003-01-17 2006-03-16 Smirles William J Disposable defibrillator electrode assembly
US20130252461A1 (en) * 2012-03-23 2013-09-26 Erbe Elektromedizin Gmbh Plug and Socket Connector Part For a Medical Device or Instrument
US20160082246A1 (en) * 2013-05-09 2016-03-24 Koninklijke Philips N.V. Defibrillator electrode having adult and pediatric graphics
US20170296804A1 (en) * 2014-12-09 2017-10-19 Nihon Kohden Corporation Defibrillation pad
US20200094039A1 (en) * 2018-09-26 2020-03-26 Avive Solutions, Inc. Electrode pad cartridge for defibrillators

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