JP2021507732A - アコースティックエミッションを用いるインプラント評価 - Google Patents

アコースティックエミッションを用いるインプラント評価 Download PDF

Info

Publication number
JP2021507732A
JP2021507732A JP2020529141A JP2020529141A JP2021507732A JP 2021507732 A JP2021507732 A JP 2021507732A JP 2020529141 A JP2020529141 A JP 2020529141A JP 2020529141 A JP2020529141 A JP 2020529141A JP 2021507732 A JP2021507732 A JP 2021507732A
Authority
JP
Japan
Prior art keywords
signal
acoustic
joint
implant
calculate
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
JP2020529141A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021507732A5 (enExample
Inventor
グラハム、オリバー、ロス
ハーマン、ルイス、ラリー
ポールディープ、シン、マン
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.)
Bruin Biometrics LLC
Original Assignee
Bruin Biometrics LLC
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 Bruin Biometrics LLC filed Critical Bruin Biometrics LLC
Publication of JP2021507732A publication Critical patent/JP2021507732A/ja
Publication of JP2021507732A5 publication Critical patent/JP2021507732A5/ja
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4851Prosthesis assessment or monitoring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/41Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/413Monitoring transplanted tissue or organ, e.g. for possible rejection reactions after a transplant
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/45For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504Bones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/45For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4528Joints
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/6812Orthopaedic devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00Instruments for auscultation
    • A61B7/005Detecting noise caused by implants, e.g. cardiac valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00Instruments for auscultation
    • A61B7/006Detecting skeletal, cartilage or muscle noise
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools for implanting artificial joints
    • A61F2/468Testing instruments for artificial joints
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4436Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a reference signal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/48Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/24Classification techniques
    • G06F18/241Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/25Fusion techniques
    • G06F18/254Fusion techniques of classification results, e.g. of results related to same input data
    • G06F18/256Fusion techniques of classification results, e.g. of results related to same input data of results relating to different input data, e.g. multimodal recognition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0204Acoustic sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/1036Measuring load distribution, e.g. podologic studies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools for implanting artificial joints
    • A61F2002/4681Special tools for implanting artificial joints by applying mechanical shocks, e.g. by hammering
    • A61F2002/4683Special tools for implanting artificial joints by applying mechanical shocks, e.g. by hammering by applying ultrasonic vibrations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/01Indexing codes associated with the measuring variable
    • G01N2291/011Velocity or travel time
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02466Biological material, e.g. blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Rheumatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dentistry (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Acoustics & Sound (AREA)
  • Physical Education & Sports Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Prostheses (AREA)
JP2020529141A 2017-11-30 2018-11-30 アコースティックエミッションを用いるインプラント評価 Pending JP2021507732A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762593210P 2017-11-30 2017-11-30
US62/593,210 2017-11-30
PCT/US2018/063361 WO2019108966A1 (en) 2017-11-30 2018-11-30 Implant evaluation using acoustic emissions

Publications (2)

Publication Number Publication Date
JP2021507732A true JP2021507732A (ja) 2021-02-25
JP2021507732A5 JP2021507732A5 (enExample) 2022-01-11

Family

ID=66634153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020529141A Pending JP2021507732A (ja) 2017-11-30 2018-11-30 アコースティックエミッションを用いるインプラント評価

Country Status (11)

Country Link
US (3) US10918333B2 (enExample)
EP (1) EP3551137A4 (enExample)
JP (1) JP2021507732A (enExample)
KR (2) KR102746307B1 (enExample)
CN (2) CN117064430B (enExample)
AU (1) AU2018375782A1 (enExample)
BR (1) BR112020008749A2 (enExample)
CA (1) CA3078288A1 (enExample)
GB (3) GB2579923B (enExample)
MX (1) MX2020005667A (enExample)
WO (1) WO2019108966A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2579923B (en) * 2017-11-30 2020-12-30 Bruin Biometrics Llc Implant evaluation using acoustic emissions
CN120570714B (zh) * 2025-06-18 2025-11-18 中国人民解放军联勤保障部队第九八〇医院 一种骨科植入物松动的微动信号识别方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117553A (ja) * 1985-11-16 1987-05-29 肥後 矢吉 機能評価装置
JP2002181913A (ja) * 2000-10-02 2002-06-26 Chubu Electric Power Co Inc 音源探査システム
JP2004085455A (ja) * 2002-08-28 2004-03-18 Toyota Motor Corp 異常音の音源探査方法及び音源探査装置
US20080262347A1 (en) * 2007-04-20 2008-10-23 Geoffrey Batchelder Method and apparatus for monitoring integrity of an implanted device
US20160015319A1 (en) * 2013-03-07 2016-01-21 The Regents Of The University Of California System for health monitoring on prosthetic and fixation devices

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024239A (en) * 1988-12-21 1991-06-18 Rosenstein Alexander D Method and apparatus for determining osseous implant fixation integrity
US5170666A (en) 1991-03-29 1992-12-15 Larsen Lawrence E Nondestructive evaluation of composite materials using acoustic emissions stimulated by absorbed microwave/radiofrequency energy
US5413116A (en) * 1993-06-24 1995-05-09 Bioresearch Method and apparatus for diagnosing joints
US5819007A (en) 1996-03-15 1998-10-06 Siemens Medical Systems, Inc. Feature-based expert system classifier
US6213958B1 (en) 1996-08-29 2001-04-10 Alan A. Winder Method and apparatus for the acoustic emission monitoring detection, localization, and classification of metabolic bone disease
US6024711A (en) * 1998-03-12 2000-02-15 The University Of British Columbia Diagnosis of osteoporosis using acoustic emissions
EP1128787B1 (en) * 1998-11-13 2006-01-11 Exogen, Inc. Prosthesis for inducing bony ingrowth using ultrasound therapy
US6594382B1 (en) 1999-11-04 2003-07-15 The United States Of America As Represented By The Secretary Of The Navy Neural sensors
US6386038B1 (en) 1999-11-24 2002-05-14 Lewis, Iii Carl Edwin Acoustic apparatus and inspection methods
US20030091203A1 (en) 2001-08-31 2003-05-15 American Technology Corporation Dynamic carrier system for parametric arrays
US20070118054A1 (en) 2005-11-01 2007-05-24 Earlysense Ltd. Methods and systems for monitoring patients for clinical episodes
US7097662B2 (en) 2004-08-25 2006-08-29 Ut-Battelle, Llc In-vivo orthopedic implant diagnostic device for sensing load, wear, and infection
EP2510874A3 (en) * 2005-03-29 2012-11-28 Martin Roche Biometric sensor
US20070088194A1 (en) 2005-05-19 2007-04-19 Eliav Tahar Bolus, method and system for monitoring health condition of ruminant animals
US7882394B2 (en) * 2005-07-11 2011-02-01 Brooks Automation, Inc. Intelligent condition-monitoring and fault diagnostic system for predictive maintenance
CN101291634A (zh) * 2005-08-23 2008-10-22 史密夫和内修有限公司 遥测矫形植入物
US7733224B2 (en) 2006-06-30 2010-06-08 Bao Tran Mesh network personal emergency response appliance
US20070089518A1 (en) * 2005-10-26 2007-04-26 Ericson Milton N Method and apparatus for orthopedic implant assessment
DE102005051646A1 (de) 2005-10-26 2007-05-10 Otto Bock Healthcare Ip Gmbh & Co. Kg Verfahren zur Überprüfung der Einstellung eines Prothesenkniegelenks
US7558622B2 (en) 2006-05-24 2009-07-07 Bao Tran Mesh network stroke monitoring appliance
US7539532B2 (en) 2006-05-12 2009-05-26 Bao Tran Cuffless blood pressure monitoring appliance
US8684922B2 (en) 2006-05-12 2014-04-01 Bao Tran Health monitoring system
US8684900B2 (en) 2006-05-16 2014-04-01 Bao Tran Health monitoring appliance
US7539533B2 (en) 2006-05-16 2009-05-26 Bao Tran Mesh network monitoring appliance
WO2008139372A1 (en) 2007-05-09 2008-11-20 Koninklijke Philips Electronics N.V. Method of automatically monitoring the movement activity of a fetus
JP2010051416A (ja) 2008-08-27 2010-03-11 Nabtesco Corp 足関節の動作補助装置および足関節の動作補助装置の制御方法
US20130211259A1 (en) 2009-02-02 2013-08-15 Jointvue, Llc Determination of joint condition based on vibration analysis
US8444564B2 (en) 2009-02-02 2013-05-21 Jointvue, Llc Noninvasive diagnostic system
US8738118B2 (en) 2009-05-20 2014-05-27 Sotera Wireless, Inc. Cable system for generating signals for detecting motion and measuring vital signs
US9256363B2 (en) 2010-03-29 2016-02-09 Kyocera Corporation Information processing device and character input method
WO2012058727A2 (en) 2010-11-05 2012-05-10 Resmed Limited Acoustic detection mask systems and/or methods
US20120203491A1 (en) 2011-02-03 2012-08-09 Nokia Corporation Method and apparatus for providing context-aware control of sensors and sensor data
US9326698B2 (en) 2011-02-18 2016-05-03 The Trustees Of The University Of Pennsylvania Method for automatic, unsupervised classification of high-frequency oscillations in physiological recordings
US9521965B2 (en) 2011-08-09 2016-12-20 The Regents Of The University Of California Mechanical pivot shift measurement to evaluate joints
US10130298B2 (en) 2012-04-03 2018-11-20 Carnegie Mellon University Musculoskeletal activity recognition system and method
SG10201701120RA (en) 2012-08-14 2017-04-27 Univ Nanyang Tech Device, system and method for detection of fluid accumulation
WO2014209916A1 (en) * 2013-06-23 2014-12-31 Hunter William L Devices, systems and methods for monitoring knee replacements
EP3210011A1 (en) 2014-10-24 2017-08-30 Renishaw Plc. Acoustic apparatus and method for inspection of an object
WO2016075782A1 (ja) * 2014-11-12 2016-05-19 富士通株式会社 ウェアラブルデバイス、表示制御方法、及び表示制御プログラム
WO2016190948A1 (en) * 2015-03-23 2016-12-01 Consensus Orthopedics, Inc. Joint sensor system and method of operation thereof
US10159421B2 (en) 2015-03-30 2018-12-25 Resmed Sensor Technologies Limited Detection of periodic breathing
US11039782B2 (en) * 2015-05-27 2021-06-22 Georgia Tech Research Corporation Wearable technologies for joint health assessment
US20170296118A1 (en) * 2016-01-26 2017-10-19 Def Medical Technologies, Inc. Apparatus and method for detecting infections
US20180177456A1 (en) * 2016-12-27 2018-06-28 Elsa Swanson Apparatus and method for detecting infections
JP6739768B2 (ja) * 2016-03-14 2020-08-12 学校法人北里研究所 人工関節置換術における骨頭受け側コンポーネント設置不良防止システム
US20180289324A1 (en) 2016-11-29 2018-10-11 Rezvan Kianifar Automatic assessment of the squat quality and risk of knee injury in the single leg squat
GB2579923B (en) * 2017-11-30 2020-12-30 Bruin Biometrics Llc Implant evaluation using acoustic emissions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117553A (ja) * 1985-11-16 1987-05-29 肥後 矢吉 機能評価装置
JP2002181913A (ja) * 2000-10-02 2002-06-26 Chubu Electric Power Co Inc 音源探査システム
JP2004085455A (ja) * 2002-08-28 2004-03-18 Toyota Motor Corp 異常音の音源探査方法及び音源探査装置
US20080262347A1 (en) * 2007-04-20 2008-10-23 Geoffrey Batchelder Method and apparatus for monitoring integrity of an implanted device
US20160015319A1 (en) * 2013-03-07 2016-01-21 The Regents Of The University Of California System for health monitoring on prosthetic and fixation devices

Also Published As

Publication number Publication date
KR20200115481A (ko) 2020-10-07
GB201909294D0 (en) 2019-08-14
GB2579288B (en) 2020-12-02
EP3551137A4 (en) 2020-08-26
KR102746307B1 (ko) 2024-12-27
CN111182860B (zh) 2024-05-14
WO2019108966A1 (en) 2019-06-06
GB2571888A (en) 2019-09-11
CN117064430A (zh) 2023-11-17
GB2579923A (en) 2020-07-08
GB202001767D0 (en) 2020-03-25
GB202000665D0 (en) 2020-03-04
US20190159724A1 (en) 2019-05-30
NZ763381A (en) 2025-05-30
US20230140207A1 (en) 2023-05-04
BR112020008749A2 (pt) 2020-10-20
GB2579923B (en) 2020-12-30
EP3551137A1 (en) 2019-10-16
MX2020005667A (es) 2020-08-31
CA3078288A1 (en) 2019-06-06
GB2579288A (en) 2020-06-17
KR102444561B1 (ko) 2022-09-21
KR20220131551A (ko) 2022-09-28
AU2018375782A1 (en) 2020-04-30
US20210106277A1 (en) 2021-04-15
US11547353B2 (en) 2023-01-10
CN117064430B (zh) 2025-02-18
GB2571888B (en) 2020-06-24
CN111182860A (zh) 2020-05-19
US10918333B2 (en) 2021-02-16

Similar Documents

Publication Publication Date Title
US20130211259A1 (en) Determination of joint condition based on vibration analysis
Protopappas et al. Ultrasonic monitoring of bone fracture healing
US20130253379A1 (en) Noninvasive diagnostic system
CA2906476A1 (en) Determination of joint condition based on vibration analysis
JP2011183142A (ja) 非侵襲尿量推定センサユニット、非侵襲尿量推定装置及び排尿管理システム
US20230140207A1 (en) Implant Evaluation Using Acoustic Emissions
Wong et al. Review of techniques for monitoring the healing fracture of bones for implementation in an internally fixated pelvis
JPH0569542B2 (enExample)
JP3954981B2 (ja) 超音波診断装置
Rohde et al. Influence of porosity, pore size, and cortical thickness on the propagation of ultrasonic waves guided through the femoral neck cortex: a simulation study
JP6996035B2 (ja) 超音波診断装置、および、生体組織の物性評価方法
JP2005152079A (ja) 超音波診断装置
JP2021505258A (ja) 振動暗視野撮像
JP4944795B2 (ja) 照射位置確認機能を有する医療用超音波装置
Al-Abed et al. Phantom study evaluating detection of simulated upper airway occlusion using piezoelectric ultrasound transducers
Ewald et al. A novel in vivo sensor for loosening diagnostics in total hip replacement
Bassiouni Phonoarthrography: A new technique for recording joint sounds
GB2404024A (en) Measuring biomechanical properties of joints using ultrasound
WO2018104328A1 (en) System and method for noninvasive evaluation of prosthesis loosening, and/or fracture healing
Conza et al. In vivo bone vibration measurement by ultrasound
O'Donoghue et al. Investigation of bone resonance during femoral reaming in hip replacement surgery
Kourtis et al. Department of Computer Science University of loannina

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211130

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230106

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230405

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230606

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230706

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231006

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20231201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240304

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240307

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20240510