DE361623C - Ankle joint for artificial legs - Google Patents

Ankle joint for artificial legs

Info

Publication number
DE361623C
DE361623C DEH85568D DEH0085568D DE361623C DE 361623 C DE361623 C DE 361623C DE H85568 D DEH85568 D DE H85568D DE H0085568 D DEH0085568 D DE H0085568D DE 361623 C DE361623 C DE 361623C
Authority
DE
Germany
Prior art keywords
ankle joint
artificial legs
artificial
ball
legs
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
DEH85568D
Other languages
German (de)
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
Publication date
Priority to DEH85568D priority Critical patent/DE361623C/en
Application granted granted Critical
Publication of DE361623C publication Critical patent/DE361623C/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
    • A61F2/60—Artificial legs or feet or parts thereof
    • A61F2/66—Feet; Ankle joints
    • A61F2/6607—Ankle 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
    • A61F2002/5067—Prostheses not implantable in the body having rolling elements between articulating surfaces
    • 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
    • A61F2002/5072—Prostheses not implantable in the body having spring elements
    • A61F2002/5078—2-D spiral springs

Description

Knöchelgelenk für künstliche Beine. Das Knöchelgelenk für künstliche Beine besteht aus einer mit einer Achse a fest verbundenen Kugel i und einem Rohrlager q. mit zwei Kugelringen 5. Die Achse mit Kugel ist am künstlichen Unterschenkel 3 befestigt, während die Kapsel mit den zwei Kugelringen am künstlichen Fuße.7 angebracht ist. Die Kugelachse wird von den Kugelringen 5 geführt, so daß der Fuß mit dem Unterschenkel verbunden ist. Der Fuß kann sich entsprechend dem Gang des Menschen nach vorwärts und rückwärts frei und zur Seite bis zu einem Winkel von etwa. 35 Grad bewegen. Der Fuß wird durch die Bewegung bei jedem Schritt in seiner Lage verändert und! mittels einer Spiralfeder 6 mit entsprechender Verbindung des Fußes immer wieder in die normale Stellung gebracht. Mit diesem Knöchel wird ein leichter, ungezwungener Gang erzielt.Ankle joint for artificial legs. The ankle joint for artificial Leg consists of a ball i firmly connected to an axis a and a tube bearing q. with two ball rings 5. The axle with the ball is on the artificial lower leg 3 while the capsule with the two ball rings is attached to the artificial foot is. The ball axis is guided by the ball rings 5, so that the foot with the lower leg connected is. The foot can move forward according to the way the person walks and backwards free and sideways to an angle of about. Move 35 degrees. The position of the foot is changed by the movement with every step and! by means of a spiral spring 6 with a corresponding connection of the foot again and again brought into the normal position. This ankle becomes a lighter, more informal one Gear achieved.

Claims (1)

PATENT-ANSPRUcH: Knöchelgelenk für künstliche Beine, dadurch gekennzeichnet, daß eine mit der Achse (:2) fest verbundene Kugel (i) in einem Rohrlager (q.) lagert und von zwei Kugelringen (5) in den normalen Grenzen geführt wird.PATENT CLAIM: Ankle joint for artificial legs, characterized that a ball (i) firmly connected to the axis (: 2) is stored in a pipe bearing (q.) and is guided by two ball rings (5) within the normal limits.
DEH85568D Ankle joint for artificial legs Expired DE361623C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH85568D DE361623C (en) Ankle joint for artificial legs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH85568D DE361623C (en) Ankle joint for artificial legs

Publications (1)

Publication Number Publication Date
DE361623C true DE361623C (en) 1922-10-17

Family

ID=7164448

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH85568D Expired DE361623C (en) Ankle joint for artificial legs

Country Status (1)

Country Link
DE (1) DE361623C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643391A (en) * 1948-04-08 1953-06-30 Roderick W Mckendrick Combination knee and ankle joint
US4864690A (en) * 1987-07-06 1989-09-12 Chen Liang Erh Laterally swinging hinge device
US5832565A (en) * 1997-03-06 1998-11-10 Water Bonnet Mfg., Inc. Hinge arrangement for marine windows and other pivoting structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643391A (en) * 1948-04-08 1953-06-30 Roderick W Mckendrick Combination knee and ankle joint
US4864690A (en) * 1987-07-06 1989-09-12 Chen Liang Erh Laterally swinging hinge device
US5832565A (en) * 1997-03-06 1998-11-10 Water Bonnet Mfg., Inc. Hinge arrangement for marine windows and other pivoting structures

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