CA3072017A1 - Sensors implantable into a patient's body, systems, and methods of using the same - Google Patents

Sensors implantable into a patient's body, systems, and methods of using the same Download PDF

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Publication number
CA3072017A1
CA3072017A1 CA3072017A CA3072017A CA3072017A1 CA 3072017 A1 CA3072017 A1 CA 3072017A1 CA 3072017 A CA3072017 A CA 3072017A CA 3072017 A CA3072017 A CA 3072017A CA 3072017 A1 CA3072017 A1 CA 3072017A1
Authority
CA
Canada
Prior art keywords
sensor
sensing element
antenna
measurement device
patient
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.)
Pending
Application number
CA3072017A
Other languages
English (en)
French (fr)
Inventor
George Mikhail
Filip Leszko
Glen Pierson
Brett Ivan Wakley
Arun Venkatasubramanian
Rosti LEMDIASOV
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.)
DePuy Synthes Products Inc
Original Assignee
DePuy Synthes Products 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 DePuy Synthes Products Inc filed Critical DePuy Synthes Products Inc
Publication of CA3072017A1 publication Critical patent/CA3072017A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
    • A61B5/6878—Bone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0261—Strain gauges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/18—Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
    • A61B2562/182—Electrical shielding, e.g. using a Faraday cage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/255—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Rheumatology (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Surgical Instruments (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electrotherapy Devices (AREA)
CA3072017A 2017-08-07 2018-08-07 Sensors implantable into a patient's body, systems, and methods of using the same Pending CA3072017A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762541924P 2017-08-07 2017-08-07
US62/541,924 2017-08-07
PCT/US2018/045477 WO2019032488A1 (en) 2017-08-07 2018-08-07 IMPLANTABLE SENSORS IN THE BODY OF A PATIENT, SYSTEMS AND METHODS OF USING THE SAME

Publications (1)

Publication Number Publication Date
CA3072017A1 true CA3072017A1 (en) 2019-02-14

Family

ID=63556438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3072017A Pending CA3072017A1 (en) 2017-08-07 2018-08-07 Sensors implantable into a patient's body, systems, and methods of using the same

Country Status (8)

Country Link
US (1) US20190038214A1 (enExample)
EP (1) EP3664692A1 (enExample)
JP (1) JP7167129B2 (enExample)
CN (1) CN110996770B (enExample)
AU (1) AU2018313008B2 (enExample)
BR (1) BR112020002311A2 (enExample)
CA (1) CA3072017A1 (enExample)
WO (1) WO2019032488A1 (enExample)

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WO2019191725A1 (en) 2018-03-30 2019-10-03 Colorado State University Research Foundation Loading device for measuring stiffness of structural member over time, monitoring system, and method thereof
US11589905B2 (en) 2018-07-19 2023-02-28 Warsaw Orthopedic, Inc. Set screw sensor placement
US20210330249A1 (en) * 2020-04-22 2021-10-28 Warsaw Orthopedic, Inc. System and method for post-operative assessment of spinal motion and implant based strain correlation
US11298162B2 (en) * 2018-07-19 2022-04-12 Warsaw Orthopedic, Inc. Load sensing assembly for a spinal implant
US11529208B2 (en) 2018-07-19 2022-12-20 Warsaw Orthopedic, Inc. Break-off set screw
US11707299B2 (en) 2018-07-19 2023-07-25 Warsaw Orthopedic, Inc. Antenna placement for a digital set screw
US12396679B2 (en) 2018-07-19 2025-08-26 Warsaw Orthopedic, Inc. System and method for post-operative assessment of spinal motion and implant-based strain correlation
US11000226B2 (en) * 2018-11-09 2021-05-11 DePuy Synthes Products, Inc. Methods and apparatus for alignment of sensor communication devices with implanted bone healing sensors
US11723594B2 (en) * 2019-06-28 2023-08-15 Orthosensor Inc. Wireless system to power a low current device
WO2021034784A1 (en) 2019-08-16 2021-02-25 Poltorak Technologies, LLC Device and method for medical diagnostics
US10892558B1 (en) 2019-10-01 2021-01-12 Colorado State University Research Foundation Method and system for measuring deflections of structural member at multiple locations and antenna thereof
US11402193B2 (en) 2019-10-01 2022-08-02 Colorado State University Research Foundation Method and system for measuring deflections of structural member at multiple locations using multiple antennae
US12376787B2 (en) 2020-07-21 2025-08-05 DePuy Synthes Products, Inc. Bone fixation monitoring system
GB202011995D0 (en) * 2020-07-31 2020-09-16 Zaman Tariq A system for monitoring strain
US20220061760A1 (en) * 2020-08-31 2022-03-03 DePuy Synthes Products, Inc. Hermetic enclosure for implantable sensors
US11786125B2 (en) * 2020-12-15 2023-10-17 DePuy Synthes Products, Inc. Implantable sensor electronics packaging
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US12458292B2 (en) * 2021-07-16 2025-11-04 DePuy Synthes Products, Inc. Smart plate sensors
US12465408B2 (en) 2022-04-12 2025-11-11 Warsaw Orthopedic, Inc. Spinal rod connecting components with active sensing capabilities
IT202300015768A1 (it) * 2023-07-26 2025-01-26 Orthofix Srl Dispositivo fissatore interno sensorizzato e relativo apparato di monitoraggio per intervento di epifisiodesi

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Also Published As

Publication number Publication date
US20190038214A1 (en) 2019-02-07
CN110996770A (zh) 2020-04-10
AU2018313008A1 (en) 2020-03-26
EP3664692A1 (en) 2020-06-17
WO2019032488A1 (en) 2019-02-14
JP2020529893A (ja) 2020-10-15
AU2018313008B2 (en) 2023-08-10
CN110996770B (zh) 2023-01-31
BR112020002311A2 (pt) 2020-09-08
JP7167129B2 (ja) 2022-11-08

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Effective date: 20230721

EEER Examination request

Effective date: 20230721