CN111313752B - 一种压电自发电的变刚度柔性下肢假肢转弯器 - Google Patents
一种压电自发电的变刚度柔性下肢假肢转弯器 Download PDFInfo
- Publication number
- CN111313752B CN111313752B CN202010145898.7A CN202010145898A CN111313752B CN 111313752 B CN111313752 B CN 111313752B CN 202010145898 A CN202010145898 A CN 202010145898A CN 111313752 B CN111313752 B CN 111313752B
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- CN
- China
- Prior art keywords
- piezoelectric vibrator
- permanent magnet
- electromagnet
- magnetic encoder
- connecting piece
- 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.)
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Links
- 210000003414 extremity Anatomy 0.000 title claims abstract description 25
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 12
- 210000000629 knee joint Anatomy 0.000 claims abstract description 20
- 210000000544 articulatio talocruralis Anatomy 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims abstract 3
- 210000003423 ankle Anatomy 0.000 abstract description 4
- 210000003127 knee Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 208000035874 Excoriation Diseases 0.000 abstract 1
- 230000008859 change Effects 0.000 description 9
- 210000002683 foot Anatomy 0.000 description 6
- 230000005021 gait Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011542 limb amputation Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/50—Prostheses not implantable in the body
- A61F2/60—Artificial legs or feet or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/50—Prostheses not implantable in the body
- A61F2/60—Artificial legs or feet or parts thereof
- A61F2/64—Knee joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/50—Prostheses not implantable in the body
- A61F2/60—Artificial legs or feet or parts thereof
- A61F2/66—Feet; Ankle joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/50—Prostheses not implantable in the body
- A61F2/68—Operating or control means
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010145898.7A CN111313752B (zh) | 2020-03-05 | 2020-03-05 | 一种压电自发电的变刚度柔性下肢假肢转弯器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010145898.7A CN111313752B (zh) | 2020-03-05 | 2020-03-05 | 一种压电自发电的变刚度柔性下肢假肢转弯器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111313752A CN111313752A (zh) | 2020-06-19 |
CN111313752B true CN111313752B (zh) | 2022-03-11 |
Family
ID=71148108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010145898.7A Active CN111313752B (zh) | 2020-03-05 | 2020-03-05 | 一种压电自发电的变刚度柔性下肢假肢转弯器 |
Country Status (1)
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CN (1) | CN111313752B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114931456B (zh) * | 2022-05-13 | 2024-04-12 | 哈尔滨工业大学 | 一种可用于假肢人机物理界面的变刚度单元及其调节方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2049444C1 (ru) * | 1992-08-24 | 1995-12-10 | Валерий Михайлович Колокольцев | Шарнир протеза |
CN101437470A (zh) * | 2006-03-01 | 2009-05-20 | 奥瑟Hf公司 | 根据放松位置或测量的表面角度致动修复踝的系统和方法 |
DE102012213365A1 (de) * | 2012-07-30 | 2013-10-24 | Siemens Aktiengesellschaft | Piezo-angetriebenes Exoskelett |
CN104895985A (zh) * | 2015-06-15 | 2015-09-09 | 吉林大学 | 一种仿羊腿关节减振关节 |
CN108843714A (zh) * | 2018-05-31 | 2018-11-20 | 中国地质大学(武汉) | 机器人腿足缓冲减振与自发电一体化装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006025476B4 (de) * | 2006-05-30 | 2015-05-28 | Otto Bock Healthcare Gmbh | Orthopädietechnisches Gerät |
-
2020
- 2020-03-05 CN CN202010145898.7A patent/CN111313752B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2049444C1 (ru) * | 1992-08-24 | 1995-12-10 | Валерий Михайлович Колокольцев | Шарнир протеза |
CN101437470A (zh) * | 2006-03-01 | 2009-05-20 | 奥瑟Hf公司 | 根据放松位置或测量的表面角度致动修复踝的系统和方法 |
DE102012213365A1 (de) * | 2012-07-30 | 2013-10-24 | Siemens Aktiengesellschaft | Piezo-angetriebenes Exoskelett |
CN104895985A (zh) * | 2015-06-15 | 2015-09-09 | 吉林大学 | 一种仿羊腿关节减振关节 |
CN108843714A (zh) * | 2018-05-31 | 2018-11-20 | 中国地质大学(武汉) | 机器人腿足缓冲减振与自发电一体化装置 |
Also Published As
Publication number | Publication date |
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CN111313752A (zh) | 2020-06-19 |
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Effective date of registration: 20240912 Address after: Room 108-1, No. 555 East Chaoyang Road, Chaoyang District, Changchun City, Jilin Province, 130012 Patentee after: Jilin Runbang Technology Development Co.,Ltd. Country or region after: China Address before: 130012 No. 2699 Qianjin Street, Jilin, Changchun Patentee before: Jilin University Country or region before: China |
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Effective date of registration: 20241021 Address after: Room 311, 3rd Floor, Building 1, No. 1 Energy East Road, Shahe Town, Changping District, Beijing, 102206 Patentee after: Beijing Daqi Yuequan Biomimetic Technology Co.,Ltd. Country or region after: China Address before: Room 108-1, No. 555 East Chaoyang Road, Chaoyang District, Changchun City, Jilin Province, 130012 Patentee before: Jilin Runbang Technology Development Co.,Ltd. Country or region before: China |