[go: up one dir, main page]

DE347920C - Joint for artificial legs u. like - Google Patents

Joint for artificial legs u. like

Info

Publication number
DE347920C
DE347920C DENDAT347920D DE347920DD DE347920C DE 347920 C DE347920 C DE 347920C DE NDAT347920 D DENDAT347920 D DE NDAT347920D DE 347920D D DE347920D D DE 347920DD DE 347920 C DE347920 C DE 347920C
Authority
DE
Germany
Prior art keywords
joint
artificial
artificial legs
pin
handlebar
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
DENDAT347920D
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.)
ERNST VON FREEDEN
KARL HERMANN WINZ
Original Assignee
ERNST VON FREEDEN
KARL HERMANN WINZ
Publication date
Application granted granted Critical
Publication of DE347920C publication Critical patent/DE347920C/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
    • A61F2/604—Joints for artificial legs

Landscapes

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

Description

Gelenk für künstliche Beine u. dgl. Bei den Gelenken künstlicher Beine wurde bisher die Oberschenkelhülse mit der Unterschenkelhülse bzw. diese mit dem Fuß scharnierförmig mittels eines geradlinigen Bolzens verbunden, so daß die Drehung um eine geradlinige Achse vor sich ging. In genau entsprechender Weise ist bei der Herste.1Q#ting von Kunstarmen verfahren worden.Joint for Artificial Legs, etc. In the case of the joints of artificial legs was previously the thigh sleeve with the lower leg sleeve or this with the Foot hinge-connected by means of a straight bolt, so that the rotation went about a straight axis. In exactly the same way, the Herste.1Q # ting of artificial arms.

Diese Drehbewegung entspricht aber nicht dem anatomischen Bau des menschlichen Knochengerüstes. Denn hier besitzt der Knochen einen seitlichen Fortsatz, den Gelenkkopf, an denn sich der zweite Knochen bei der Bewegung eines Gliedes oder der beiden miteinander gelenkig verbundenen Glieder abwälzt.However, this rotary movement does not correspond to the anatomical structure of the human skeleton. Because here the bone has a lateral extension, the joint head, because the second bone is attached to the movement of a limb or of the two articulated links.

Um bei Kunstgliedern eine entsprechende Bewegung der miteinander gelenkig verbundenen Teile und ferner bei Kunstbeinen eine größere Standsicherheit zu erreichen, ist nach der Erfindung von der gebräuchlichen Verbindung der gelenkig miteinander verbundenen Teile mittels einer geradlinigen Achse abgesehen und dafür ein Verbindungsstück in dem künstlichen Gliede angeordnet, das in beiden Teilen des Kunstgliedes drehbar gelagert ist, derart, daß es als Lenker für sie wirkt. Um dies zu ermöglichen, greift der eine Teil mit .einem Stift o. dgl. in einen Schlitz einer an dem anderen Teil befestigten Schiene ein, mit der der Lenker außerhalb der Achse des Schlitzes gelenkig verbunden ist. Der zweite Drehpunkt für den Lenker liegt in einer senkrechten Geraden, .die durch den in den Schlitz eingreifenden Zapfen geht. Als Beispiele sind in der Zeichnung in Abb. i ein Kniegelenk eines künstlichen Beines und in Abb. z ein Knöchelgelenk eines künstlichen Fußes in Ansicht schematisch dargestellt. Das Kniegelenk (Abb. i) besitzt eine Oberschenkelhülse a und eine Unterschenkelhülse b. An der Hülse b ist eine Schiene c befestigt, die einen Schlitz d besitzt. In diesen Schlitz greift die Oberschenkelhülse mit einem Zapfen e ein.In order to achieve a corresponding movement of articulated joints in artificial limbs connected parts and also to achieve greater stability with artificial legs, is according to the invention of the common connection of the articulated with each other connected parts apart by means of a straight axis and a connecting piece for it arranged in the artificial limb, which is rotatable in both parts of the artificial limb is mounted in such a way that it acts as a link for them. To make this possible, we take action one part with a pin or the like in a slot on the other part attached rail with which the handlebar is articulated outside the axis of the slot connected is. The second pivot point for the handlebar is in a vertical straight line, .that goes through the pin engaging in the slot. Examples are in the Drawing in Fig. I a knee joint of an artificial leg and in Fig. Z an ankle joint an artificial foot shown schematically in view. The knee joint (Fig. i) has a thigh sleeve a and a lower leg sleeve b. On the sleeve b a rail c is attached, which has a slot d. Reaches into this slot insert the thigh sleeve with a pin e.

Ein zweiter Zapfen f der Oberschenkelhülse hält den winkelförmigen Teil g, der als Lenker dient und mittels eines Zapfens h an der Schiene c befestigt ist.A second pin f of the thigh sleeve holds the angular Part g, which serves as a link and is attached to the rail c by means of a pin h is.

Das Knöchelgelenk (Abb. 2) ist in genau entsprechender Weise ausgebildet.The ankle joint (Fig. 2) is designed in exactly the same way.

Claims (1)

PATENTANSPRÜCHE: i. Gelenk für künstliche Beine u. dgl., dadurch gekennzeichnet, daß die gelenkig zu verbindenden Teile (a, b) mit Hilfe eines an ihnen drehbar befestigten Lenkers (g) gegeneinander geführt werden. a. Gelenk für künstliche Beine nach Anspruch i, dadurch gekennzeichnet, daß senkrecht unter dem an dem Gelenkteil (a) befindlichen, den Lenker (g) haltenden Zapfen (f) ein zweiter Zapfen (e) befestigt ist, der in einen Schlitz (d) einer an dem zweiten Gelenkteile (b) befestigten, mit dem Lenker drehbar verbundenen Schiene (c) eingreift:PATENT CLAIMS: i. Joint for artificial legs and the like, characterized in that the parts (a, b) to be connected in an articulated manner are guided against one another with the aid of a handlebar (g) which is rotatably attached to them. a. Joint for artificial legs according to claim i, characterized in that vertically below the pin (f) located on the joint part (a) and holding the handlebar (g) a second pin (e) is fastened which is inserted into a slot (d) engages the rail (c) attached to the second joint part (b) and rotatably connected to the handlebar:
DENDAT347920D Joint for artificial legs u. like Expired DE347920C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE347920T

Publications (1)

Publication Number Publication Date
DE347920C true DE347920C (en) 1922-01-27

Family

ID=6256761

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT347920D Expired DE347920C (en) Joint for artificial legs u. like

Country Status (1)

Country Link
DE (1) DE347920C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453663A (en) * 1967-04-20 1969-07-08 Orval L Minor Artificial leg having a lockable knee joint responsive to foot pivoting and body weight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453663A (en) * 1967-04-20 1969-07-08 Orval L Minor Artificial leg having a lockable knee joint responsive to foot pivoting and body weight

Similar Documents

Publication Publication Date Title
DE2750755A1 (en) FOOT ORTHESIS
DE2432766B2 (en) Artificial knee joint
DE347920C (en) Joint for artificial legs u. like
DE69206397T2 (en) Total intracondylar knee prosthesis.
DE19500271C1 (en) Orthosis for treatment of Perthes disease in small children
AT79821B (en) Articulated connection of the upper and forearm sleeves vArticulated connection of the upper and forearm sleeves of replacement limbs. on replacement links.
DE3604814A1 (en) Leg mobility splint
DE412362C (en) Artificial knee joint to support the natural knee joint
DE328107C (en) Artificial leg adjustable in length
DE102020116625B4 (en) Leg holding device on an operating table
DE2743996B2 (en) Trunk orthosis
DE2526249C3 (en) Device for the surgical treatment of the knee joint
DE364086C (en) Artificial leg
DE3543642A1 (en) Ankle shell
DE322264C (en) Equipment device for legs
DE424467C (en) Artificial knee joint
DE713701C (en) Device for the stretching treatment of broken bones with a leg support rail consisting of articulated bearings for thighs and lower legs that are fixable to one another in every angular position and a height-adjustable support for these
DE302617C (en)
DE335124C (en) Splint for upper arm fractures
DE2610669A1 (en) Expander bar for dislocated hip treatment - has knee or thigh clamp movably attached to adjustable link rod for each leg
AT165914B (en)
DE82161C (en)
DE360162C (en) Device for correcting impotence
DE321889C (en) Artificial arm
DE735844C (en) Knee joint for artificial legs