CN111365306A - 膝关节假体、用于假肢的液压阻尼器及其蓄能做功方法 - Google Patents
膝关节假体、用于假肢的液压阻尼器及其蓄能做功方法 Download PDFInfo
- Publication number
- CN111365306A CN111365306A CN202010305329.4A CN202010305329A CN111365306A CN 111365306 A CN111365306 A CN 111365306A CN 202010305329 A CN202010305329 A CN 202010305329A CN 111365306 A CN111365306 A CN 111365306A
- Authority
- CN
- China
- Prior art keywords
- control valve
- piston rod
- hydraulic
- prosthesis
- hydraulic damper
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
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- 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
- A61F2/68—Operating or control means
-
- 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
- A61F2/74—Operating or control means fluid, i.e. hydraulic or pneumatic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Transplantation (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010305329.4A CN111365306A (zh) | 2020-04-17 | 2020-04-17 | 膝关节假体、用于假肢的液压阻尼器及其蓄能做功方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010305329.4A CN111365306A (zh) | 2020-04-17 | 2020-04-17 | 膝关节假体、用于假肢的液压阻尼器及其蓄能做功方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111365306A true CN111365306A (zh) | 2020-07-03 |
Family
ID=71205298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010305329.4A Pending CN111365306A (zh) | 2020-04-17 | 2020-04-17 | 膝关节假体、用于假肢的液压阻尼器及其蓄能做功方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111365306A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112283280A (zh) * | 2020-09-29 | 2021-01-29 | 中国原子能科学研究院 | 一种应用于快堆钠管系的液压阻尼器 |
CN112983908A (zh) * | 2021-05-17 | 2021-06-18 | 中国人民解放军国防科技大学 | 一种用于关节驱动的主被动混合驱动装置 |
CN115059718A (zh) * | 2022-08-19 | 2022-09-16 | 深圳市心流科技有限公司 | 液压阻尼器和智能假肢 |
-
2020
- 2020-04-17 CN CN202010305329.4A patent/CN111365306A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112283280A (zh) * | 2020-09-29 | 2021-01-29 | 中国原子能科学研究院 | 一种应用于快堆钠管系的液压阻尼器 |
CN112983908A (zh) * | 2021-05-17 | 2021-06-18 | 中国人民解放军国防科技大学 | 一种用于关节驱动的主被动混合驱动装置 |
CN112983908B (zh) * | 2021-05-17 | 2021-08-27 | 中国人民解放军国防科技大学 | 一种用于关节驱动的主被动混合驱动装置 |
CN115059718A (zh) * | 2022-08-19 | 2022-09-16 | 深圳市心流科技有限公司 | 液压阻尼器和智能假肢 |
CN115059718B (zh) * | 2022-08-19 | 2023-01-10 | 深圳市心流科技有限公司 | 液压阻尼器和智能假肢 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220228 Address after: 313000 room 1718, 17th floor, building D, headquarters, No. 1188, fufu Road, Wuxing District, Huzhou City, Zhejiang Province Applicant after: Zhenxing Technology (Huzhou) Co.,Ltd. Address before: 17 / F, building D, headquarters Freeport, 1188 Qufu Road, Wuxing District, Huzhou City, Zhejiang Province, 313000 Applicant before: Huzhou Institute of International Innovation Harbin University of Technology Robot |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 313000 room 1718, 17th floor, building D, headquarters, No. 1188, fufu Road, Wuxing District, Huzhou City, Zhejiang Province Applicant after: Zhejiang Zhenxing Technology Co., Ltd. Address before: 313000 room 1718, 17th floor, building D, headquarters, No. 1188, fufu Road, Wuxing District, Huzhou City, Zhejiang Province Applicant before: Zhenxing Technology (Huzhou) Co.,Ltd. |