GB138527A - Improvements in or connected with artificial limbs - Google Patents

Improvements in or connected with artificial limbs

Info

Publication number
GB138527A
GB138527A GB1281719A GB1281719A GB138527A GB 138527 A GB138527 A GB 138527A GB 1281719 A GB1281719 A GB 1281719A GB 1281719 A GB1281719 A GB 1281719A GB 138527 A GB138527 A GB 138527A
Authority
GB
United Kingdom
Prior art keywords
forearm
sleeve
pin
sector
joint
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.)
Expired
Application number
GB1281719A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1281719A priority Critical patent/GB138527A/en
Publication of GB138527A publication Critical patent/GB138527A/en
Expired legal-status Critical Current

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
    • A61F2/54—Artificial arms or hands or parts thereof
    • A61F2/58—Elbows; Wrists ; Other joints; Hands
    • A61F2/582—Elbow joints

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (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)
  • Prostheses (AREA)

Abstract

138,527. Blatchford, C. A. May 21, 1919. Limbs, artificial.-In the type of arm in which bending at the elbow-joint causes twisting of the forearm, special lever-and-link mechanism is fitted for converting the angular movement of the forearm about the elbow-joint into the axial rotation or twist of the forearm. In the construction shown in Fig. 1, the forearm is attached to an operating-sector 9 which rotates freely on the non- rotating joint-pin 10. A fixed rod 18, supported by forwardly and downwardly extending arms 17 on the pin 10, is engaged by a slotted link 20 on an arm carried by the forearm sleeve 13, which is rotatable but not slidable on the sector-carrying member. The rod 18 causes the link 20 to lag when the forearm is raised. and thus twists the sleeve. In the modified arrangement shown in Fig. 5, means are provided for putting the twisting movement into or out of action at will. In this case, the twisting movement is conveyed to an upper sleeve 27'. By manipulating a spring pin having an attached locking-finger 24, the upper sleeve can be locked to the main sleeve 13<a> to twist the forearm, or the main sleeve can be released therefrom and locked against rotation by the pin being pushed into the slot 27 on the non- rotary sector-carrying member 8.
GB1281719A 1919-05-21 1919-05-21 Improvements in or connected with artificial limbs Expired GB138527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1281719A GB138527A (en) 1919-05-21 1919-05-21 Improvements in or connected with artificial limbs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1281719A GB138527A (en) 1919-05-21 1919-05-21 Improvements in or connected with artificial limbs

Publications (1)

Publication Number Publication Date
GB138527A true GB138527A (en) 1920-02-12

Family

ID=10011670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1281719A Expired GB138527A (en) 1919-05-21 1919-05-21 Improvements in or connected with artificial limbs

Country Status (1)

Country Link
GB (1) GB138527A (en)

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