JP6739439B2 - 物質の力学的特性を評価するためのシステム - Google Patents
物質の力学的特性を評価するためのシステム Download PDFInfo
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
- A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
- A61B5/444—Evaluating skin marks, e.g. mole, nevi, tumour, scar
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis
-
- 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
- A61B2562/0266—Optical strain gauges
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
- A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4887—Locating particular structures in or on the body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Endoscopes (AREA)
Description
Claims (14)
- センシング部を備え、光コヒーレンストモグラフィまたは光コヒーレンスエラストグラフィを用いて物質の力学的特性を評価するためのシステムであって、
上記センシング部は、
感圧性の特性または特徴を有するセンシング層と、
上記センシング層の少なくとも一部と相互作用してきた電磁放射線を受けるように構成された電磁放射線受け部とを有し、
上記センシング部は、上記物質の表面領域に上記センシング層が位置決めされかつ上記物質の上記表面領域の少なくとも一部および上記センシング層の少なくとも一部の双方に荷重が付与された場合に、上記センシング層と相互作用して受けられた電磁放射線が上記センシング層の少なくとも一部内のひずみ、すなわち上記物質の上記力学的特性の指標となるひずみを求めるために使用され得るように構成されており、
上記システムは、上記センシング部の動きまたは位置決めが要素を介してコントロールされ得るように、上記センシング部を上記要素に取り付けるための部品を備えており、
上記要素は、ユーザの身体部であり、それにより上記部品および上記センシング部を上記ユーザが身につけられるようになっており、
上記荷重が、上記システムの上記センシング層を介して上記物質の上記表面領域に付与されるように構成されている
ことを特徴とするシステム。 - 請求項1において、
上記センシング層は、既知の剛性を有し、
上記電磁放射線は、上記求められたひずみから応力を求めるために使用され得る
ことを特徴とするシステム。 - 請求項2において、
上記システムは、上記物質の一部内のひずみを求めるように構成されており、
上記物質の上記力学的特性は、求められた上記物質の一部内のひずみと、求められた上記センシング層の一部における応力とを用いて求められ得る
ことを特徴とするシステム。 - 請求項1〜3のいずれか1項において、
上記センシング層は、上記物質の表面領域と直接的に接触するように構成されている
ことを特徴とするシステム。 - 請求項1〜4のいずれか1項において、
上記身体部は、ユーザの手の少なくとも一部である
ことを特徴とするシステム。 - 請求項1〜5のいずれか1項において、
上記部品は、使用時に、上記身体部の少なくとも一部を囲むように構成されている
ことを特徴とするシステム。 - 請求項1〜6のいずれか1項において、
上記部品は、シンブルである
ことを特徴とするシステム。 - 請求項1〜6のいずれか1項において、
上記部品は、グローブである
ことを特徴とするシステム。 - 請求項1〜8のいずれか1項において、
上記センシング部は、上記荷重の人力付与に対応して構成されている
ことを特徴とするシステム。 - 請求項1〜9のいずれか1項において、
上記電磁放射線受け部は、発生源から上記センシング層への電磁放射線の放射も行うように構成されている
ことを特徴とするシステム。 - 請求項1〜10のいずれか1項において、
上記センシング層は、上記物質の表面領域の形状にしたがうように構成されている
ことを特徴とするシステム。 - 請求項7において、
上記センシング層は、少なくとも該センシング層の厚み方向において変形可能である
ことを特徴とするシステム。 - 請求項12において、
検出された電磁放射線は、上記荷重が付与された場合の上記センシング層の厚みを求めるために使用される
ことを特徴とするシステム。 - 請求項1〜13のいずれか1項において、
上記システムは、医療システムであり、
上記物質は、生体組織であり、
上記医療システムは、病変生体組織の有無を特定するために、上記力学的特性に関する情報を利用するように構成されている
ことを特徴とするシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201562110108P | 2015-01-30 | 2015-01-30 | |
US62/110,108 | 2015-01-30 | ||
PCT/AU2016/000019 WO2016119011A1 (en) | 2015-01-30 | 2016-01-29 | A device and a method for evaluating a mechanical property of a material |
Publications (2)
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JP2018507023A JP2018507023A (ja) | 2018-03-15 |
JP6739439B2 true JP6739439B2 (ja) | 2020-08-12 |
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Country Status (10)
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US (1) | US10228297B2 (ja) |
EP (1) | EP3224572B1 (ja) |
JP (1) | JP6739439B2 (ja) |
CN (1) | CN107250720B (ja) |
AU (1) | AU2016212695B2 (ja) |
BR (1) | BR112017016034B1 (ja) |
CA (1) | CA2973620C (ja) |
ES (1) | ES2952942T3 (ja) |
PL (1) | PL3224572T3 (ja) |
WO (1) | WO2016119011A1 (ja) |
Families Citing this family (10)
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WO2017035328A1 (en) * | 2015-08-26 | 2017-03-02 | University Of Houston System | Evaluation of dermal filler injections by optical coherence tomography and optical coherence elastography |
CN108548721B (zh) * | 2018-03-29 | 2023-09-08 | 中铁四局集团有限公司 | 测量新拌3d打印混凝土承载力及形变量的装置及方法 |
WO2019227170A1 (en) | 2018-06-01 | 2019-12-05 | OncoRes Medical Pty Ltd | A method and device for evaluating a mechanical property of a material |
WO2020082133A1 (en) * | 2018-10-24 | 2020-04-30 | OncoRes Medical Pty Ltd | An optical palpation device and method for evaluating a mechanical property of a sample material |
US11541594B2 (en) * | 2018-11-06 | 2023-01-03 | Ricoh Company, Ltd. | Ultrasonic propagation member and method for producing same |
CN110308042B (zh) * | 2019-07-10 | 2022-02-11 | 河海大学常州校区 | 一种led荧光胶的力学损伤检测装置及方法 |
DE102019211526A1 (de) * | 2019-08-01 | 2021-02-04 | Siemens Healthcare Gmbh | Verfahren und System zum Erzeugen eines angereicherten Bildes eines Zielobjekts, und entsprechendes Computerprogramm und computerlesbares Speichermedium |
CN110686987B (zh) * | 2019-10-09 | 2021-11-05 | 南京航空航天大学 | 一种用于应急断开自封结构的动载荷剪断试验装置及方法 |
CN110887825B (zh) * | 2019-12-10 | 2023-03-17 | 上海交通大学 | 一种基于可控磁场的生物力学参数测量方法 |
CA3235411A1 (en) * | 2021-10-19 | 2023-04-27 | Brendan Kennedy | An attachment for an elastography and/or imaging device |
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JP2002214100A (ja) * | 2001-01-15 | 2002-07-31 | Satoshi Kiyono | 測定装置 |
DE602004032372D1 (de) * | 2003-11-05 | 2011-06-01 | Innovative Scient Solutions Inc | Verfahren zur bestimmung einer oberflächenkontaktkraft |
WO2009146142A2 (en) * | 2008-04-03 | 2009-12-03 | University Of Washington | Clinical force sensing glove |
JP4567764B2 (ja) * | 2008-04-03 | 2010-10-20 | トヨタ紡織株式会社 | 接合方法 |
CN101487778B (zh) * | 2009-02-13 | 2010-11-03 | 中国人民解放军第三军医大学野战外科研究所 | 皮肤软组织的生物力学测试装置及液体加载测试方法 |
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CN204121071U (zh) * | 2014-09-16 | 2015-01-28 | 无锡海斯凯尔医学技术有限公司 | 影像引导型弹性检测系统 |
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- 2016-01-29 EP EP16742578.4A patent/EP3224572B1/en active Active
- 2016-01-29 JP JP2017540098A patent/JP6739439B2/ja active Active
- 2016-01-29 CA CA2973620A patent/CA2973620C/en active Active
- 2016-01-29 BR BR112017016034-0A patent/BR112017016034B1/pt active IP Right Grant
- 2016-01-29 PL PL16742578.4T patent/PL3224572T3/pl unknown
- 2016-01-29 AU AU2016212695A patent/AU2016212695B2/en active Active
- 2016-01-29 WO PCT/AU2016/000019 patent/WO2016119011A1/en active Application Filing
- 2016-01-29 US US15/023,663 patent/US10228297B2/en active Active
- 2016-01-29 CN CN201680007870.9A patent/CN107250720B/zh active Active
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Publication number | Publication date |
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CN107250720B (zh) | 2020-03-10 |
US10228297B2 (en) | 2019-03-12 |
CN107250720A (zh) | 2017-10-13 |
EP3224572C0 (en) | 2023-06-07 |
CA2973620A1 (en) | 2016-08-04 |
WO2016119011A1 (en) | 2016-08-04 |
ES2952942T3 (es) | 2023-11-07 |
EP3224572A1 (en) | 2017-10-04 |
AU2016212695B2 (en) | 2020-07-30 |
BR112017016034A2 (pt) | 2018-03-20 |
US20170328794A1 (en) | 2017-11-16 |
EP3224572B1 (en) | 2023-06-07 |
JP2018507023A (ja) | 2018-03-15 |
EP3224572A4 (en) | 2018-08-22 |
BR112017016034B1 (pt) | 2022-11-16 |
AU2016212695A1 (en) | 2017-07-13 |
CA2973620C (en) | 2024-02-20 |
PL3224572T3 (pl) | 2023-10-16 |
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