KR20230034321A - 관절 건강 평가를 위한 시스템 및 방법 - Google Patents
관절 건강 평가를 위한 시스템 및 방법 Download PDFInfo
- Publication number
- KR20230034321A KR20230034321A KR1020237003008A KR20237003008A KR20230034321A KR 20230034321 A KR20230034321 A KR 20230034321A KR 1020237003008 A KR1020237003008 A KR 1020237003008A KR 20237003008 A KR20237003008 A KR 20237003008A KR 20230034321 A KR20230034321 A KR 20230034321A
- Authority
- KR
- South Korea
- Prior art keywords
- joint
- bioimpedance
- sensor
- frequencies
- processor
- 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
Links
- 230000037231 joint health Effects 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims description 146
- 238000005259 measurement Methods 0.000 claims abstract description 72
- 230000033001 locomotion Effects 0.000 claims abstract description 42
- 230000008859 change Effects 0.000 claims description 63
- 210000000544 articulatio talocruralis Anatomy 0.000 claims description 32
- 210000003722 extracellular fluid Anatomy 0.000 claims description 24
- 210000001519 tissue Anatomy 0.000 claims description 24
- 230000005021 gait Effects 0.000 claims description 16
- 206010023232 Joint swelling Diseases 0.000 claims description 14
- 238000004458 analytical method Methods 0.000 claims description 14
- 230000008961 swelling Effects 0.000 claims description 14
- 238000011156 evaluation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 210000002977 intracellular fluid Anatomy 0.000 claims description 8
- 230000003834 intracellular effect Effects 0.000 claims description 3
- 210000003423 ankle Anatomy 0.000 description 76
- 206010030113 Oedema Diseases 0.000 description 60
- 230000000694 effects Effects 0.000 description 30
- 238000005516 engineering process Methods 0.000 description 24
- 239000000835 fiber Substances 0.000 description 15
- 238000004088 simulation Methods 0.000 description 15
- 102000008186 Collagen Human genes 0.000 description 14
- 108010035532 Collagen Proteins 0.000 description 14
- 229920001436 collagen Polymers 0.000 description 14
- 230000006378 damage Effects 0.000 description 14
- 208000027418 Wounds and injury Diseases 0.000 description 13
- 208000014674 injury Diseases 0.000 description 13
- 238000000691 measurement method Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 230000017531 blood circulation Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 11
- 238000013459 approach Methods 0.000 description 10
- 238000011871 bio-impedance analysis Methods 0.000 description 10
- 230000036541 health Effects 0.000 description 10
- 206010024453 Ligament sprain Diseases 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 9
- 238000004611 spectroscopical analysis Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 230000001154 acute effect Effects 0.000 description 8
- 208000022542 ankle injury Diseases 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 8
- 230000003068 static effect Effects 0.000 description 8
- 206010030124 Oedema peripheral Diseases 0.000 description 7
- 238000013480 data collection Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 206010060820 Joint injury Diseases 0.000 description 6
- 210000003414 extremity Anatomy 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 6
- 238000011002 quantification Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000012417 linear regression Methods 0.000 description 5
- 210000001087 myotubule Anatomy 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 230000000284 resting effect Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 210000002683 foot Anatomy 0.000 description 4
- 238000002847 impedance measurement Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 238000012552 review Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000002459 sustained effect Effects 0.000 description 4
- 210000002435 tendon Anatomy 0.000 description 4
- 206010073713 Musculoskeletal injury Diseases 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 230000002497 edematous effect Effects 0.000 description 3
- 210000001723 extracellular space Anatomy 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 210000003041 ligament Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 208000031074 Reinjury Diseases 0.000 description 2
- 238000000540 analysis of variance Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 230000007185 extracellular pathway Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000006662 intracellular pathway Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 241000408659 Darpa Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 206010065433 Ligament rupture Diseases 0.000 description 1
- 238000000585 Mann–Whitney U test Methods 0.000 description 1
- 206010050031 Muscle strain Diseases 0.000 description 1
- 201000002481 Myositis Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004820 blood count Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002828 effect on organs or tissue Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 210000001513 elbow Anatomy 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000001453 impedance spectrum Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 210000001074 muscle attachment cell Anatomy 0.000 description 1
- 210000002346 musculoskeletal system Anatomy 0.000 description 1
- 210000000107 myocyte Anatomy 0.000 description 1
- 210000003365 myofibril Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000004796 pathophysiological change Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000010149 post-hoc-test Methods 0.000 description 1
- 230000001144 postural effect Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000012191 relaxation of muscle Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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
- A61B5/4528—Joints
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
-
- 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
- A61B5/103—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
- A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
- A61B5/1114—Tracking parts of the body
-
- 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
- A61B5/112—Gait analysis
-
- 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
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
-
- 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
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique
-
- 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
- A61B5/4595—Evaluating the ankle
-
- 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
- A61B5/4869—Determining body composition
- A61B5/4875—Hydration status, fluid retention of the body
- A61B5/4878—Evaluating oedema
-
- 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
- A61B5/6801—Arrangements 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
- A61B5/6802—Sensor mounted on worn items
-
- 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
- A61B5/6801—Arrangements 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
- A61B5/6813—Specially adapted to be attached to a specific body part
-
- 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
- A61B5/6801—Arrangements 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
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6829—Foot or ankle
-
- 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
- A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
-
- 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
- A61B2562/06—Arrangements of multiple sensors of different types
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Physiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rheumatology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Geometry (AREA)
- Physical Education & Sports Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063044508P | 2020-06-26 | 2020-06-26 | |
| US63/044,508 | 2020-06-26 | ||
| PCT/US2021/039069 WO2021263091A1 (en) | 2020-06-26 | 2021-06-25 | Systems and methods for joint health assessment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230034321A true KR20230034321A (ko) | 2023-03-09 |
Family
ID=79281887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237003008A Pending KR20230034321A (ko) | 2020-06-26 | 2021-06-25 | 관절 건강 평가를 위한 시스템 및 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230255552A1 (https=) |
| EP (1) | EP4171364A4 (https=) |
| JP (1) | JP2023531749A (https=) |
| KR (1) | KR20230034321A (https=) |
| WO (1) | WO2021263091A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12551160B2 (en) | 2021-07-22 | 2026-02-17 | Nfant Labs, Inc. | System and method for measuring human milk production |
| CN120605423B (zh) * | 2025-05-22 | 2026-04-10 | 重庆良道医疗器材有限公司 | 基于足踝恢复监控的助眠联动系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011511679A (ja) * | 2008-02-15 | 2011-04-14 | インぺディメッド リミテッド | インピーダンス測定値の分析 |
| WO2012027320A2 (en) * | 2010-08-23 | 2012-03-01 | Landy Aaron Toth | System and method for monitoring a surgical site |
| US9474934B1 (en) | 2013-10-11 | 2016-10-25 | Fit Intuition, LLC | Biometric assessment in fitness improvement |
| JP2017514620A (ja) | 2014-05-07 | 2017-06-08 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 対象の体の部分の流体内容を推定する方法及び装置 |
| JP7037366B2 (ja) * | 2015-05-27 | 2022-03-16 | ジョージア テック リサーチ コーポレイション | 関節の健康状態評価のための装着型技術 |
| US20190350496A1 (en) * | 2017-01-20 | 2019-11-21 | Figur8, Inc. | Body part motion analysis using kinematics |
| US20200029882A1 (en) | 2017-01-20 | 2020-01-30 | Figur8, Inc. | Wearable sensors with ergonomic assessment metric usage |
| WO2018175859A1 (en) | 2017-03-23 | 2018-09-27 | Georgia Tech Research Corporation | Orthotic devices and methods of using the same |
| KR20190056647A (ko) * | 2017-11-17 | 2019-05-27 | 대한민국(국립재활원장) | 관성 센서 기반 발목 관절 각도 측정 장치 |
| EP3505060B1 (en) * | 2017-12-27 | 2020-11-25 | InBody Co., Ltd. | Body composition measurement using clamp electrodes |
-
2021
- 2021-06-25 EP EP21828692.0A patent/EP4171364A4/en active Pending
- 2021-06-25 KR KR1020237003008A patent/KR20230034321A/ko active Pending
- 2021-06-25 WO PCT/US2021/039069 patent/WO2021263091A1/en not_active Ceased
- 2021-06-25 JP JP2022580346A patent/JP2023531749A/ja active Pending
- 2021-06-25 US US18/012,451 patent/US20230255552A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4171364A4 (en) | 2024-06-26 |
| EP4171364A1 (en) | 2023-05-03 |
| WO2021263091A1 (en) | 2021-12-30 |
| JP2023531749A (ja) | 2023-07-25 |
| US20230255552A1 (en) | 2023-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Mabrouk et al. | Robust longitudinal ankle edema assessment using wearable bioimpedance spectroscopy | |
| US11071494B2 (en) | Wearable technologies for joint health assessment | |
| Rescio et al. | Supervised machine learning scheme for electromyography-based pre-fall detection system | |
| US11039782B2 (en) | Wearable technologies for joint health assessment | |
| KR20190041239A (ko) | 생체 운동 신호 기반의 하지 운동 평가 및 맞춤형 전기 자극 시스템 | |
| US12063993B2 (en) | Matter of manufacture of compression legging system and associated uses | |
| Mabrouk et al. | Robust method for mid-activity tracking and evaluation of ankle health post-injury | |
| US11172866B2 (en) | Pelvic muscle rehabilitation for treating urinary incontinence | |
| CN106725509A (zh) | 基于脑卒中患者的运动功能综合评估方法 | |
| CN103340626B (zh) | 一种基于生物阻抗评估人体四肢水肿的装置及其使用方法 | |
| CN114748079A (zh) | 一种在线评价肌肉运动疲劳度的可穿戴肌电方法 | |
| KR20230034321A (ko) | 관절 건강 평가를 위한 시스템 및 방법 | |
| Dheman et al. | Wireless, artefact aware impedance sensor node for continuous bio-impedance monitoring | |
| JP2023530283A (ja) | 浮腫の検出 | |
| Amin et al. | Feasibility testing of wearable device for musculoskeletal monitoring during aquatic therapy and rehabilitation | |
| Usman et al. | Wearable ring bioelectrical impedance analyzer for estimation and monitoring of body fat | |
| WO2020180919A1 (en) | Matter of manufacture of compression legging system and associated uses cross-reference to related applications | |
| Yu et al. | Wireless medical sensor measurements of fatigue in patients with multiple sclerosis | |
| Chen et al. | Direct measurement of elbow joint angle using galvanic couple system | |
| CN203354542U (zh) | 一种基于生物阻抗评估人体四肢水肿的装置 | |
| Busch et al. | Development and testing of a prototype reflex measurement system employing artificial neural networks | |
| Ozmen et al. | Wearable mid-activity measurement of lower limb electrical bioimpedance estimates vertical ground reaction force features | |
| US20250255542A1 (en) | Systems and methods of musculoskeletal health and performance assessment | |
| Najjar | Optimizing Wearable Bioimpedance for Enhanced Continuous Physiological Monitoring: A Comprehensive Analysis of Measurement Techniques and Predictive Capabilities | |
| Hou et al. | OxBioZ: Wearable continuous bioimpedance monitoring system and multi-activity dataset with physiological and motion signals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230126 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20240520 Comment text: Request for Examination of Application |