DE328107C - Artificial leg adjustable in length - Google Patents

Artificial leg adjustable in length

Info

Publication number
DE328107C
DE328107C DENDAT328107D DE328107DD DE328107C DE 328107 C DE328107 C DE 328107C DE NDAT328107 D DENDAT328107 D DE NDAT328107D DE 328107D D DE328107D D DE 328107DD DE 328107 C DE328107 C DE 328107C
Authority
DE
Germany
Prior art keywords
length
artificial leg
leg adjustable
adjustable
spring
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
DENDAT328107D
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.)
HUGO LOWITZSCH
Original Assignee
HUGO LOWITZSCH
Publication date
Application granted granted Critical
Publication of DE328107C publication Critical patent/DE328107C/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
    • 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
    • A61F2002/5081—Additional features
    • A61F2002/5084—Additional features telescopic

Description

In der Länge verstellbares künstliches Bein. Die Erfindung bezieht sich auf ein in der Länge verstellbares künstliches Bein und besteht darin, daB das freie Ende einer am Unterschenkel befestigten Feder mittels Zapfen in ein mit dem Kniegelenk verbundenes Kastenstück unter dem Druck einer der Federwirkung entgegenarbeitenden Anpressungsschraube eingreift.Artificial leg adjustable in length. The invention relates is based on an artificial leg that is adjustable in length and consists in the fact that the free end of a spring attached to the lower leg by means of a pin in a with The box piece connected to the knee joint under the pressure of a spring action counteracting Contact pressure screw engages.

Auf der Zeichnung ist eine Ausführungsform des Erfindungsgegenstandes dargestellt, und zwar zeigt Fig. x eine Seitenansicht mit teilweisem Schnitt, Fig.2 eine Rückansicht mit ebenfalls teilweisem ,Schnitt, Fig. 3 eine Einzeldarstellung der Feder mit Kastenstück.The drawing shows an embodiment of the subject matter of the invention shown, namely Fig. x shows a side view with partial section, Fig.2 a rear view with also partial, section, FIG. 3 an individual representation the spring with box piece.

Die Bandfeder a, welche mit zwei Zapfen b versehen ist, wird durch die Schrauben e im Unterschenkel befestigt. Durch Anziehen der Anpressungsschraube d wird die Feder a geradegerichtet, so daB die Zapfen b in ein Kastenstück c eingreifen, welches mit dem Kniegelenk verbunden ist. Infolge der im Rastenstück c vorgesehenen Aussparungen für die Zapfen b ist es möglich, nach Lösung der Anpressungsschraube d ersteres in den Unterschenkel weiter einzuschieben öder herauszuziehen und somit ein Verlängern oder Verkürzen des Beines zu bewirken. Ist die Einstellung geschehen, so wird die Schraube d wieder angezogen. Hierdurch greifen die Zapfen b in diejenigen Aussparungen des Kastenstückes c ein, die ihnen gegenüberstehen, und stellen so die feste. Verbindung zwischen Ober- und Unterschenkel wieder her.The ribbon spring a, which is provided with two pins b , is fastened in the lower leg by the screws e. By tightening the pressure screw d, the spring a is straightened so that the pins b engage in a box piece c which is connected to the knee joint. As a result of the recesses provided in the notch piece c for the pin b, it is possible, after loosening the pressure screw d, to push the former further into the lower leg or to pull it out and thus cause the leg to be lengthened or shortened. Once the setting has been made, screw d is tightened again. As a result, the pin b engage in those recesses of the box piece c that are opposite them, and thus set the fixed. Restore the connection between the upper and lower legs.

Claims (1)

PATENT-ANSpRUcH: In der Länge verstellbares künstliches Bein, dadurch gekennzeichnet, daB das freie Ende einer am Unterschenkel befestigten Feder (a) mittels Zapfen (b) in ein mit dem Kniegelenk verbundenes Kastenstück (c) unter dem Druck einer der Federwirkung entgegenarbeitenden Anpressungsschraube (d) eingreift.PATENT CLAIM: Length-adjustable artificial leg, thereby marked that the free end of a spring attached to the lower leg (a) by means of pin (b) in a box piece (c) connected to the knee joint under the Pressure of a pressure screw (d) counteracting the spring action engages.
DENDAT328107D Artificial leg adjustable in length Expired DE328107C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE328107T

Publications (1)

Publication Number Publication Date
DE328107C true DE328107C (en) 1920-10-23

Family

ID=6185659

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT328107D Expired DE328107C (en) Artificial leg adjustable in length

Country Status (1)

Country Link
DE (1) DE328107C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE947508C (en) * 1952-11-14 1956-08-16 Joseph Schneider Height adjustment for leg prosthesis
DE1177281B (en) * 1958-12-11 1964-09-03 Republique Francaise Parle Min Leg prosthesis from a tubular support frame adjustable in length
WO1993006795A1 (en) * 1991-09-30 1993-04-15 Phillips L Van Energy-storing prosthetic leg pylon
DE102010034880A1 (en) 2010-08-19 2012-02-23 Horst Gingel prosthetic leg

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE947508C (en) * 1952-11-14 1956-08-16 Joseph Schneider Height adjustment for leg prosthesis
DE1177281B (en) * 1958-12-11 1964-09-03 Republique Francaise Parle Min Leg prosthesis from a tubular support frame adjustable in length
WO1993006795A1 (en) * 1991-09-30 1993-04-15 Phillips L Van Energy-storing prosthetic leg pylon
DE102010034880A1 (en) 2010-08-19 2012-02-23 Horst Gingel prosthetic leg
WO2012022781A1 (en) 2010-08-19 2012-02-23 Horst Gingel Leg prosthesis

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