SE508780C2 - Anordning för dämpning av vridrörelsen vid en led, exempelvis en konstgjord knäled samt konstgjord led innefattande en dylik anordning - Google Patents

Anordning för dämpning av vridrörelsen vid en led, exempelvis en konstgjord knäled samt konstgjord led innefattande en dylik anordning

Info

Publication number
SE508780C2
SE508780C2 SE9202472A SE9202472A SE508780C2 SE 508780 C2 SE508780 C2 SE 508780C2 SE 9202472 A SE9202472 A SE 9202472A SE 9202472 A SE9202472 A SE 9202472A SE 508780 C2 SE508780 C2 SE 508780C2
Authority
SE
Sweden
Prior art keywords
joint
damping
piston
movement
cylinder
Prior art date
Application number
SE9202472A
Other languages
English (en)
Swedish (sv)
Other versions
SE9202472L (de
SE9202472D0 (sv
Inventor
Finn Gramnaes
Original Assignee
Gramtec Innovation Ab
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
Publication of SE9202472L publication Critical patent/SE9202472L/xx
Priority claimed from SE9201749A external-priority patent/SE9201749D0/xx
Priority to SE9202472A priority Critical patent/SE508780C2/sv
Publication of SE9202472D0 publication Critical patent/SE9202472D0/
Application filed by Gramtec Innovation Ab filed Critical Gramtec Innovation Ab
Priority to PCT/SE1993/000513 priority patent/WO1993025165A1/en
Priority to DE69326951T priority patent/DE69326951T2/de
Priority to US08/351,296 priority patent/US5800566A/en
Priority to JP50138594A priority patent/JP3672308B2/ja
Priority to DK93913742T priority patent/DK0645993T3/da
Priority to CA002137691A priority patent/CA2137691C/en
Priority to ES93913742T priority patent/ES2141159T3/es
Priority to EP93913742A priority patent/EP0645993B1/de
Priority to AT93913742T priority patent/ATE186197T1/de
Publication of SE508780C2 publication Critical patent/SE508780C2/sv
Priority to GR20000400207T priority patent/GR3032513T3/el

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
    • A61F2/642—Polycentric joints, without longitudinal rotation
    • A61F2/644—Polycentric joints, without longitudinal rotation of the single-bar or multi-bar linkage type
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
    • A61F2002/30523—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts by means of meshing gear teeth
    • 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
    • A61F2002/5003—Prostheses not implantable in the body having damping means, e.g. shock absorbers
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Transplantation (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Mechanical Control Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Transmission Devices (AREA)
SE9202472A 1992-06-09 1992-08-28 Anordning för dämpning av vridrörelsen vid en led, exempelvis en konstgjord knäled samt konstgjord led innefattande en dylik anordning SE508780C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9202472A SE508780C2 (sv) 1992-06-09 1992-08-28 Anordning för dämpning av vridrörelsen vid en led, exempelvis en konstgjord knäled samt konstgjord led innefattande en dylik anordning
AT93913742T ATE186197T1 (de) 1992-06-09 1993-06-09 Künstliches gelenk mit einem hydraulischen dämpfenden zylinder
EP93913742A EP0645993B1 (de) 1992-06-09 1993-06-09 Künstliches gelenk mit einem hydraulischen dämpfenden zylinder
PCT/SE1993/000513 WO1993025165A1 (en) 1992-06-09 1993-06-09 Artificial joint with a hydraulic damping cylinder
ES93913742T ES2141159T3 (es) 1992-06-09 1993-06-09 Articulacion artificial con cilindro de amortiguacion hidraulico.
DE69326951T DE69326951T2 (de) 1992-06-09 1993-06-09 Künstliches gelenk mit einem hydraulischen dämpfenden zylinder
US08/351,296 US5800566A (en) 1992-06-09 1993-06-09 Artificial joint with a hydraulic damping cylinder
JP50138594A JP3672308B2 (ja) 1992-06-09 1993-06-09 油圧緩衝シリンダ付き人工関節
DK93913742T DK0645993T3 (da) 1992-06-09 1993-06-09 Kunstigt led med en hydraulisk dæmpningscylinder
CA002137691A CA2137691C (en) 1992-06-09 1993-06-09 Artificial joint with a hydraulic damping cylinder
GR20000400207T GR3032513T3 (en) 1992-06-09 2000-01-28 Artificial joint with a hydraulic damping cylinder.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9201749A SE9201749D0 (sv) 1992-06-09 1992-06-09 Konstgjord led och hydraulisk daempcylinder
SE9202472A SE508780C2 (sv) 1992-06-09 1992-08-28 Anordning för dämpning av vridrörelsen vid en led, exempelvis en konstgjord knäled samt konstgjord led innefattande en dylik anordning

Publications (3)

Publication Number Publication Date
SE9202472L SE9202472L (de)
SE9202472D0 SE9202472D0 (sv) 1992-08-28
SE508780C2 true SE508780C2 (sv) 1998-11-02

Family

ID=26661444

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202472A SE508780C2 (sv) 1992-06-09 1992-08-28 Anordning för dämpning av vridrörelsen vid en led, exempelvis en konstgjord knäled samt konstgjord led innefattande en dylik anordning

Country Status (11)

Country Link
US (1) US5800566A (de)
EP (1) EP0645993B1 (de)
JP (1) JP3672308B2 (de)
AT (1) ATE186197T1 (de)
CA (1) CA2137691C (de)
DE (1) DE69326951T2 (de)
DK (1) DK0645993T3 (de)
ES (1) ES2141159T3 (de)
GR (1) GR3032513T3 (de)
SE (1) SE508780C2 (de)
WO (1) WO1993025165A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6187052B1 (en) * 1999-07-14 2001-02-13 Joseph L. Molino Prosthetic ankle joint
SE518726C2 (sv) * 1999-11-23 2002-11-12 Gramtec Innovation Ab Anordning vid knäledsprotes innefattande polycentrisk länkmekanism
US6764521B2 (en) 2001-08-24 2004-07-20 Joseph L. Molino Multi-axial ankle joint
US7044983B1 (en) * 2003-07-24 2006-05-16 Chia Pao Cheng Positioning and buffering device for artificial knee joint
US7066964B2 (en) * 2004-03-12 2006-06-27 Hosmer-Dorrance Corporation Prosthetic knee and rotary hydraulic chamber
US7087091B1 (en) * 2005-12-07 2006-08-08 Sen-Jung Chen Artificial knee joint having a minimum knee angle
US8328875B2 (en) * 2009-12-30 2012-12-11 Linares Medical Devices, Llc Combination male/female hip joint and installation kit
WO2009039171A2 (en) * 2007-09-17 2009-03-26 Linares Medical Devices, Llc Artificial joint support between first and second bones
US7887586B2 (en) * 2007-09-17 2011-02-15 Linares Medical Devices, Llc Artificial ligaments for joint applications
US8211182B2 (en) 2007-09-17 2012-07-03 Linares Medical Devices, Llc Hip socket with assembleable male ball shape having integrally formed ligament and female receiver and installation kit
US9539097B2 (en) 2007-11-08 2017-01-10 Linares Medical Devices, Llc Hip and knee joint assemblies incorporating debris collection architecture between the ball and seat interface
US8764837B2 (en) * 2008-03-26 2014-07-01 Linares Medical Devices, Llc Reinforced joint assembly
US8979938B2 (en) * 2007-11-08 2015-03-17 Linares Medical Devices, Llc Artificial knee implant including liquid ballast supporting / rotating surfaces and incorporating flexible multi-material and natural lubricant retaining matrix applied to a joint surface
US8828088B2 (en) * 2007-11-08 2014-09-09 Linares Medical Devices, Llc Joint assembly incorporating undercut surface design to entrap accumulating wear debris from plastic joint assembly
WO2009108960A2 (en) 2008-02-25 2009-09-03 Linares Medical Devices, Llc Artificial wear resistant plug for mounting to existing joint bone
US8926705B2 (en) 2010-05-10 2015-01-06 Linares Medical Devices, Llc Implantable joint assembly featuring debris entrapment chamber subassemblies along with opposing magnetic fields generated between articulating implant components in order to minimize frictional force and associated wear
WO2012166853A1 (en) 2011-05-31 2012-12-06 Ossur Hf Prosthetic knee
USD733883S1 (en) 2011-05-31 2015-07-07 Ossur Hf Prosthetic knee
US20150335440A1 (en) 2011-08-23 2015-11-26 Linares Medical Devices, Llc Multi-component implant assembly with dual articulating and/or rotating surfaces
US8702800B2 (en) 2011-08-23 2014-04-22 Linares Medical Devices, Llc Multi-component shoulder implant assembly with dual articulating surfaces
US8864835B2 (en) 2011-08-24 2014-10-21 Linares Medical Devices, Llc Multi-component knee implant assembly with multiple articulating and traveling surfaces
US8702802B2 (en) 2011-08-29 2014-04-22 Linares Medical Devices, Llc Knee implant assembly with rotary bearing supported and traveling surfaces
US8753403B2 (en) 2011-08-30 2014-06-17 Linares Medical Devices, Llc Multi-component knee implant assembly with combined articulating and belt support and traveling surfaces
US9149371B2 (en) 2012-04-05 2015-10-06 Ossur Hf Prosthetic knee
EP2837298A1 (de) 2013-08-15 2015-02-18 Shriners Hospital for Children Schutzüberzug für eine medizinische Vorrichtung
DE102014208586A1 (de) * 2014-05-07 2015-11-12 Bayerische Motoren Werke Aktiengesellschaft Stoßdämpferanordnung
CN105328373B (zh) * 2015-12-10 2017-04-05 河北昊昱机电设备研究所有限公司 一种九轴龙门式机器人柔性焊接生产线
CN117301113B (zh) * 2023-11-01 2025-07-22 苏州科技大学 一种基于巨电流变液驱动的变刚度关节及应用

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SU1292763A1 (ru) * 1985-05-13 1987-02-28 Специальное Конструкторско-Технологическое Бюро Института Технической Механики Ан Усср Протез бедра
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EP0503775A1 (de) * 1991-03-14 1992-09-16 CHAS. A. BLATCHFORD & SONS LIMITED Künstliches Bein
US5171325A (en) * 1991-10-21 1992-12-15 Aulie Alan L Hinge structure for prosthetic joint
JP2849882B2 (ja) * 1992-02-24 1999-01-27 株式会社ナブコ 義足用シリンダ
FR2688404B1 (fr) * 1992-03-11 1995-07-13 Proteor Sa Dispositif de regulation hydraulique de la marche des amputes femoraux.

Also Published As

Publication number Publication date
DE69326951T2 (de) 2000-07-06
CA2137691C (en) 2004-04-27
GR3032513T3 (en) 2000-05-31
US5800566A (en) 1998-09-01
WO1993025165A1 (en) 1993-12-23
SE9202472L (de)
JPH08505063A (ja) 1996-06-04
SE9202472D0 (sv) 1992-08-28
ATE186197T1 (de) 1999-11-15
DK0645993T3 (da) 2000-05-08
ES2141159T3 (es) 2000-03-16
EP0645993B1 (de) 1999-11-03
DE69326951D1 (de) 1999-12-09
CA2137691A1 (en) 1993-12-23
JP3672308B2 (ja) 2005-07-20
EP0645993A1 (de) 1995-04-05

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