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SU1667855A1 - Low extremity prosthesis - Google Patents

Low extremity prosthesis Download PDF

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Publication number
SU1667855A1
SU1667855A1 SU894717753A SU4717753A SU1667855A1 SU 1667855 A1 SU1667855 A1 SU 1667855A1 SU 894717753 A SU894717753 A SU 894717753A SU 4717753 A SU4717753 A SU 4717753A SU 1667855 A1 SU1667855 A1 SU 1667855A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hip
knee joint
lower leg
arm
rod
Prior art date
Application number
SU894717753A
Other languages
Russian (ru)
Inventor
Олег Петрович Заблоцкий
Original Assignee
Ленинградский научно-исследовательский институт протезирования
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 Ленинградский научно-исследовательский институт протезирования filed Critical Ленинградский научно-исследовательский институт протезирования
Priority to SU894717753A priority Critical patent/SU1667855A1/en
Application granted granted Critical
Publication of SU1667855A1 publication Critical patent/SU1667855A1/en

Links

Classifications

    • 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
    • A61F2/74—Operating or control means fluid, i.e. hydraulic or pneumatic

Landscapes

  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (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

Изобретение относитс  к медицинской технике и может быть использовано дл  протезировани  после ампутации на уровне бедра. Цель изобретени  - расширение диапазона функционировани  за счет обеспечени  управлени  коленным шарниром протеза в фазе опоры. В протезе, включающем стопу 1, голень 2, коленный шарнир 3, бедро 4, приемник культи 5, пневмопривод коленного шарнира 3 в виде цилиндра 11 с поршнем 10 и штоком 9, устанавливаетс  гибка  т га 6, одним концом закрепленна  в нижней части голени 2, а другим соединенна  с бедром 4. В верхней части голени 2 смонтировано коромысло 7, через одно плечо которого проходит гибка  т га 6, а другое шарнирно соединено с подпружиненным штоком 9. 2 ил.The invention relates to medical technology and can be used for prosthetics after amputation at the hip level. The purpose of the invention is to expand the range of operation by providing control of the knee joint of the prosthesis in the support phase. In the prosthesis, including foot 1, tibia 2, knee joint 3, hip 4, receiver stump 5, pneumatic drive of the knee hinge 3 in the form of a cylinder 11 with a piston 10 and a stem 9, bending is mounted on the ha 6, fixed to one end of the lower leg 2 The other part is connected to the hip 4. In the upper part of the tibia 2, a rocker arm 7 is mounted, through one arm of which passes a flexible ha 6, and the other is pivotally connected to a spring-loaded stem 9. 2 Il.

Description

Фиг. 2FIG. 2

Claims (1)

Формула изобретенияClaim Протез нижней конечности, содержащий последовательно соединенные стопу, голень, коленный шарнир, бедро, приемник культи, а также пневматический привод для коленного шарнира в виде штока, поршня, цилиндра, шарнирно соединенных с голенью, запирающий клапан с тягой, отличающийся тем, что с целью расширения диапазона функционирования за счет обеспечения управления коленным шарниром, в него введены переключатель режимов, обводная трубка, гибкая и дополнительная тяги, коромысло, при этом гибкая тяга одним концом закреплена в нижней части голени, а другим соединена с бедром, коромысло установлено в верхней части голени, причем одно плечо коромысла снабжено роликом, через который проведена гибкая тяга, другое плечо коромысла шарнирно соединено с подпружиненным штоком пневматического привода, запирающий клапан установлен на обводной трубке и соединен тягой со стопой протеза и дополнительной тягой с переключателем режима, установленным на бедре.A lower limb prosthesis containing a foot, lower leg, knee joint, thigh, stump receiver, and a pneumatic actuator for the knee joint in the form of a rod, piston, cylinder pivotally connected to the lower leg, a locking valve with a thrust, characterized in that for the purpose expanding the range of functioning due to the control of the knee joint, a mode switch, a bypass tube, a flexible and additional traction, a rocker are introduced into it, while a flexible traction is fixed at one end to the lower leg and, and the other is connected to the hip, the rocker is installed in the upper part of the lower leg, with one arm of the rocker arm provided with a roller through which a flexible rod is drawn, the other arm of the rocker arm is pivotally connected to the spring-loaded rod of the pneumatic actuator, the shut-off valve is mounted on the bypass tube and connected by the rod to the foot prosthesis and additional traction with a mode switch mounted on the hip. Фиг 2Fig 2
SU894717753A 1989-07-12 1989-07-12 Low extremity prosthesis SU1667855A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894717753A SU1667855A1 (en) 1989-07-12 1989-07-12 Low extremity prosthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894717753A SU1667855A1 (en) 1989-07-12 1989-07-12 Low extremity prosthesis

Publications (1)

Publication Number Publication Date
SU1667855A1 true SU1667855A1 (en) 1991-08-07

Family

ID=21460290

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894717753A SU1667855A1 (en) 1989-07-12 1989-07-12 Low extremity prosthesis

Country Status (1)

Country Link
SU (1) SU1667855A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2482819C2 (en) * 2009-05-20 2013-05-27 Федеральное государственное учреждение "Санкт-Петербургский научно-практический центр медико-социальной экспертизы, протезирования и реабилитации инвалидов им. Г.А. Альбрехта Федерального агентства по здравоохранению и социальному развитию" (ФГУ "СПбНЦЭР им. Альбрехта Росздрава") Shin prosthesis
US9044348B2 (en) 2012-04-30 2015-06-02 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
US9198780B2 (en) 2012-02-14 2015-12-01 Ossur Hf Vacuum assisted suspension system
US9364348B2 (en) 2013-03-01 2016-06-14 Ossur Hf Vacuum suspension system
US9757256B2 (en) 2014-07-01 2017-09-12 Ossur Hf Pump mechanism for vacuum suspension system
US9943421B2 (en) 2015-05-21 2018-04-17 Ossur Iceland Ehf Membrane pump system for use with a prosthetic system
US10028845B2 (en) 2015-01-08 2018-07-24 Ossur Iceland Ehf Pump mechanism
US10179055B2 (en) 2015-05-29 2019-01-15 Ossur Iceland Ehf Pump system for use with a prosthetic device
US10512554B2 (en) 2016-08-26 2019-12-24 Ossur Iceland Ehf Pump system
US12220329B2 (en) 2015-08-27 2025-02-11 Ossur Iceland Ehf Pump system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
За вка JP № 52-47638, кл. А 61JF 2/60, 1977. *

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2482819C2 (en) * 2009-05-20 2013-05-27 Федеральное государственное учреждение "Санкт-Петербургский научно-практический центр медико-социальной экспертизы, протезирования и реабилитации инвалидов им. Г.А. Альбрехта Федерального агентства по здравоохранению и социальному развитию" (ФГУ "СПбНЦЭР им. Альбрехта Росздрава") Shin prosthesis
US9889025B2 (en) 2012-02-14 2018-02-13 Ossur Hf Vacuum assisted suspension system
US9198780B2 (en) 2012-02-14 2015-12-01 Ossur Hf Vacuum assisted suspension system
US10617537B2 (en) 2012-02-14 2020-04-14 Ossur Hf Vacuum assisted suspension system
US11058561B2 (en) 2012-04-30 2021-07-13 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
US9486335B2 (en) 2012-04-30 2016-11-08 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
US11141294B2 (en) 2012-04-30 2021-10-12 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
US9615946B2 (en) 2012-04-30 2017-04-11 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
US9044348B2 (en) 2012-04-30 2015-06-02 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
US10369018B2 (en) 2012-04-30 2019-08-06 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
US9364348B2 (en) 2013-03-01 2016-06-14 Ossur Hf Vacuum suspension system
US9820873B2 (en) 2013-03-01 2017-11-21 Ossur Hf Vacuum suspension system
US9757256B2 (en) 2014-07-01 2017-09-12 Ossur Hf Pump mechanism for vacuum suspension system
US10729568B2 (en) 2014-07-01 2020-08-04 Ossur Hf Pump mechanism for vacuum suspension system
US10028845B2 (en) 2015-01-08 2018-07-24 Ossur Iceland Ehf Pump mechanism
US10695198B2 (en) 2015-01-08 2020-06-30 Ossur Iceland Ehf Pump mechanism
US11679012B2 (en) 2015-01-08 2023-06-20 Ossur Iceland Ehf Pump mechanism
US10561508B2 (en) 2015-05-21 2020-02-18 Ossur Iceland Ehf Vacuum pump system with heel pump for a prosthetic leg
US9943421B2 (en) 2015-05-21 2018-04-17 Ossur Iceland Ehf Membrane pump system for use with a prosthetic system
US11246725B2 (en) 2015-05-21 2022-02-15 Ossur Iceland Ehf Pump system
US10179055B2 (en) 2015-05-29 2019-01-15 Ossur Iceland Ehf Pump system for use with a prosthetic device
US12220329B2 (en) 2015-08-27 2025-02-11 Ossur Iceland Ehf Pump system
US10512554B2 (en) 2016-08-26 2019-12-24 Ossur Iceland Ehf Pump system
US11376139B2 (en) 2016-08-26 2022-07-05 Ossur Iceland Ehf Pump system
US12004972B2 (en) 2016-08-26 2024-06-11 Ossur Iceland Ehf Pump system

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