HK1036923A1 - Air-cylinder apparatus for prosthetic limb. - Google Patents

Air-cylinder apparatus for prosthetic limb.

Info

Publication number
HK1036923A1
HK1036923A1 HK01107568A HK01107568A HK1036923A1 HK 1036923 A1 HK1036923 A1 HK 1036923A1 HK 01107568 A HK01107568 A HK 01107568A HK 01107568 A HK01107568 A HK 01107568A HK 1036923 A1 HK1036923 A1 HK 1036923A1
Authority
HK
Hong Kong
Prior art keywords
air
cylinder apparatus
prosthetic limb
prosthetic
limb
Prior art date
Application number
HK01107568A
Other languages
English (en)
Inventor
Yoshiaki Nakaya
Tsutomu Togashi
Masahiko Okuda
Morio Shiraishi
Original Assignee
Nabco Ltd
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 Nabco Ltd filed Critical Nabco Ltd
Publication of HK1036923A1 publication Critical patent/HK1036923A1/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • 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
    • 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
    • A61F2/748—Valve systems
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/223—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which completely seals the main fluid outlet as the piston approaches its end position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod
    • 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
    • A61F2/642—Polycentric joints, without longitudinal rotation
    • A61F2/644—Polycentric joints, without longitudinal rotation of the single-bar or multi-bar linkage type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/04—Fluids
    • F16F2224/046—Fluids pneumatic

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Prostheses (AREA)
  • Fluid-Damping Devices (AREA)
HK01107568A 1999-11-15 2001-10-30 Air-cylinder apparatus for prosthetic limb. HK1036923A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32461499A JP3570619B2 (ja) 1999-11-15 1999-11-15 義足用エアシリンダ装置

Publications (1)

Publication Number Publication Date
HK1036923A1 true HK1036923A1 (en) 2002-01-25

Family

ID=18167796

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01107568A HK1036923A1 (en) 1999-11-15 2001-10-30 Air-cylinder apparatus for prosthetic limb.

Country Status (7)

Country Link
US (1) US6558430B1 (de)
EP (1) EP1101461B1 (de)
JP (1) JP3570619B2 (de)
KR (1) KR100384758B1 (de)
CN (1) CN1178631C (de)
HK (1) HK1036923A1 (de)
TW (1) TW537892B (de)

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US6673117B1 (en) * 2000-11-30 2004-01-06 Adam Soss Single axis knee joint assembly
FR2830436B1 (fr) * 2001-10-09 2004-09-17 Janton S A Perfectionnements aux protheses d'articulation de genou
KR20030094983A (ko) * 2002-06-11 2003-12-18 라근팔 충격흡수용 실린더
GB2399503B (en) * 2003-03-20 2006-03-29 Blatchford & Sons Ltd Prosthetic knee joint mechanism
US6997959B2 (en) * 2003-08-01 2006-02-14 Chien-Liang Chen Multi-functional artifical knee joint
DE202004008014U1 (de) * 2004-05-18 2004-09-09 Teko Automation, Mensch Und Technik Gmbh Schwungphasensteuervorrichtung
US20060004468A1 (en) * 2004-06-30 2006-01-05 Peter Shu-Chuan Wong Prosthetic pneumatic unit
US20070198098A1 (en) * 2006-02-17 2007-08-23 Roston Gerald P Fluid-powered prosthetic apparatus
DE102006009510A1 (de) 2006-02-27 2007-09-06 Otto Bock Healthcare Ip Gmbh & Co. Kg Hüftgelenkprothese
JP4646319B2 (ja) * 2006-03-22 2011-03-09 ナブテスコ株式会社 義足用エアシリンダ装置の内圧を確保する方法および装置
JP5122164B2 (ja) * 2007-03-13 2013-01-16 株式会社長崎かなえ 義足
EP2127616B1 (de) * 2007-03-16 2012-08-01 Nabtesco Corporation Gliedmassenprothese mit verringertem drehmoment im anfangsstadium der beugung
DE102008008284A1 (de) 2008-02-07 2009-08-13 Otto Bock Healthcare Gmbh Orthopädisches Kniegelenk sowie Verfahren zur Steuerung eines orthopädischen Kniegelenkes
CN101959477B (zh) 2008-03-07 2013-08-28 纳博特斯克株式会社 具有手动锁定机构的膝部联结器以及大腿义肢
JP5184928B2 (ja) * 2008-03-26 2013-04-17 株式会社今仙技術研究所 義肢の膝関節構造
CN101427950B (zh) * 2008-10-14 2012-03-28 代迎春 多功能助行器
JP5553259B2 (ja) * 2009-10-14 2014-07-16 重歳 橋口 歩行補助具
CN102367824B (zh) * 2011-11-04 2013-07-10 武汉工程大学 气控阀式振动冲击装置
TWI444176B (zh) * 2012-04-05 2014-07-11 Pro Limb Internat Corp 免調整之緩衝氣壓缸
US10918501B2 (en) * 2012-04-05 2021-02-16 Pro Limb International Corp. Polycentric knee joint having an adjustment-free multi-stage air cylinder
CN102705299A (zh) * 2012-05-17 2012-10-03 太仓奥科机械设备有限公司 气缸缓冲装置
US10531965B2 (en) * 2012-06-12 2020-01-14 Bionx Medical Technologies, Inc. Prosthetic, orthotic or exoskeleton device
US9925070B2 (en) 2012-08-30 2018-03-27 Nabtesco Corporation Hermetically sealed artificial leg
US9103357B2 (en) 2012-09-29 2015-08-11 Shenzhen China Star Optoelectronics Technology Co., Ltd Cylinder
CN102852895B (zh) * 2012-09-29 2015-07-15 深圳市华星光电技术有限公司 一种气缸
US8986398B2 (en) * 2013-02-05 2015-03-24 Freedom Innovations, Llc Hydraulic prosthetic ankle
US9028557B2 (en) 2013-03-14 2015-05-12 Freedom Innovations, Llc Prosthetic with voice coil valve
CN103321985B (zh) * 2013-05-31 2015-09-30 武汉软件工程职业学院 双向冲击气缸
US9849002B2 (en) 2013-08-27 2017-12-26 Freedom Innovations, Llc Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation
CN103821789B (zh) * 2013-11-21 2015-12-30 周明泉 一种全封闭多速缓冲被动液压缸
CN108071733B (zh) * 2016-11-15 2019-09-17 肯达路企业股份有限公司 真空吸引及压力调节气压缸
US11319972B1 (en) * 2021-05-11 2022-05-03 Caterpillar Inc. Hydraulic cylinder snubbing retention arrangement
JP2023031585A (ja) * 2021-08-25 2023-03-09 ナブテスコ株式会社 膝継手、義足
CN114151492A (zh) * 2021-10-26 2022-03-08 岚图汽车科技有限公司 一种支柱式双腔膜式空气弹簧
CN114876998A (zh) * 2022-03-28 2022-08-09 吉林大学 一种气液混合机械关节用智能阻尼缸

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Also Published As

Publication number Publication date
EP1101461A1 (de) 2001-05-23
KR20010051676A (ko) 2001-06-25
TW537892B (en) 2003-06-21
JP3570619B2 (ja) 2004-09-29
JP2001137268A (ja) 2001-05-22
CN1178631C (zh) 2004-12-08
CN1297718A (zh) 2001-06-06
KR100384758B1 (ko) 2003-05-22
EP1101461B1 (de) 2012-06-27
US6558430B1 (en) 2003-05-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20191115