DE1722813U - HINGED PART FOR ARTIFICIAL LINKS. - Google Patents

HINGED PART FOR ARTIFICIAL LINKS.

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Publication number
DE1722813U
DE1722813U DER12395U DER0012395U DE1722813U DE 1722813 U DE1722813 U DE 1722813U DE R12395 U DER12395 U DE R12395U DE R0012395 U DER0012395 U DE R0012395U DE 1722813 U DE1722813 U DE 1722813U
Authority
DE
Germany
Prior art keywords
joint
artificial
articulated
limbs
naoh
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
DER12395U
Other languages
German (de)
Inventor
Leonhard Roeser
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 DER12395U priority Critical patent/DE1722813U/en
Publication of DE1722813U publication Critical patent/DE1722813U/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
    • 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
    • A61F2002/5001—Cosmetic coverings
    • 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
    • A61F2002/5007—Prostheses not implantable in the body having elastic means different from springs, e.g. including an elastomeric insert
    • 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
    • A61F2002/6614—Feet
    • 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
    • A61F2002/6614—Feet
    • A61F2002/6621—Toes
    • 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
    • A61F2002/6614—Feet
    • A61F2002/6642—Heels
    • 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
    • A61F2002/6614—Feet
    • A61F2002/665—Soles
    • 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
    • A61F2002/6614—Feet
    • A61F2002/6657—Feet having a plate-like or strip-like spring element, e.g. an energy-storing cantilever spring keel
    • 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
    • A61F2002/6614—Feet
    • A61F2002/6657—Feet having a plate-like or strip-like spring element, e.g. an energy-storing cantilever spring keel
    • A61F2002/6664—Dual structures made of two connected cantilevered leaf springs

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

M 30d, 1/03. 1722*13. l.eonhard Rocscr. _. M 30d, 1/03. 1722 * 13. l.eonhard rocscr. _.

Essen j Oclenktci! für Kun^elicdcr. LH, M.*! !956 !5. 3. 56. R 12 395. (T. 3; Z. 1)Eat j Oclicktci! for Kun ^ elicdcr. LH, M. *! ! 956! 5. 3. 56. R 12 395. (T. 3; line 1)

SANiTATSHAUS ΞβΒβη,αβη 14.5.56 SANITARY HOUSE ΞβΒβη, αβη 14.5.56

L. ROESERL. ROESER

ESSENEAT

&βΐ>rauchsffiUBt ©r-Anmeldung das
Herrn Leonhard It ο e s e r
Sssdxi| KcipusinergaBse 2 &βΐ> smoke-effiUBt © r registration that
Mr. Leonhard It ο eser
Sssdxi | KcipusinergaBse 2

Gelenkteül für KunstgliederArticulated part for artificial limbs

Zm Kunstgliederbau iat die Verwendung eines Kunst fuß β a bekannt, bei dem das Gelenkteil des Fußes ohne Benutzung der bisher tibliohen Metallgelenke aus einem elastischen Stoff, vie z.B. Gummi gebildet ist· Damit das Gelenk den Erfordernissen des Trägers entsprechend ausgebildet werden kann, o£te£ aus sonstigen Gründen auswechselbar ist, sind mit dem elastischen Block, auf dessen Ansohlußflächen, die übrigen Prothesenteile duroh Befeetigungsplatten verbunden. Ausserdem ist es bekannt, in diesem elastischen Biook Aussparungen anzubringen,und das Gelenkteil mit Begrenzungspuffern und einer verstellbaren Ansohlagsenne zu j Zm Kunstgliederbau iat the use of an artificial foot β a known, in which the joint part of the foot is made of an elastic material, such as rubber, without using the previously tibliohen metal joints, so that the joint can be designed according to the needs of the wearer Can be exchanged for other reasons, the remaining parts of the prosthesis are connected to the elastic block, on the surface of which it is attached, by fastening plates. It is also known to make recesses in this elastic biook and to j

kombinieren· icombine i

Diese bisher bekannten elastischen Gelenkteile haben den Haohteil, dass die beim Auftritt auf die Ferse des Kunstfußes entstehende Dehnung im zehenseitigen Teil des Gelenkblookes von dem elastischen Material als Dauerbeanspruohung nicht vertragen wird. Es entstehen duroh diese Dehnung und Zerrung im zehenseitigen Teil des Gelenkes, besonders an dessen vorderem Hand. Einrisse, die zu einer schnellen Zerstörung des elastischen Gelenkteiles führen.These previously known elastic joint parts have the main feature that the stretching that occurs when stepping on the heel of the artificial foot in the toe-side part of the joint bloom is caused by the elastic material as permanent stress is not tolerated. This stretching and straining occurs in the toe-side part of the joint, especially because of this on the front hand. Tears that lead to rapid destruction of the elastic joint part.

Die Erfindung betrifft ein Gelenkteil für Kunstglieder, insbesondere KunstfüSe, und besteht darin, dass sowohl derThe invention relates to a joint part for artificial limbs, in particular artificial feet, and consists in that both the

vertikale Querschnitt dieses Gelenkes von der Fersenseite j vertical cross section of this joint from the heel side j

atisgehend zur Zehenseite hin, wie auoh der horizontale jatis going to the side of the toe, like auoh the horizontal j

Querschnitt vom Untersohenkei ausgehend zum Fuß hin sioh j Cross section from Untersohenkei proceeding towards the foot SiOH j

in der Art vergröasert, dass die "beim Feraenauftritx ent- ^enlarged in such a way that the "at the Feraenauftritx arise- ^

stehende Dehnung von einer entsprechend grossen elastischen |standing elongation from a correspondingly large elastic |

Mass® im zehenseitigen Teil des Q-elenkes auf genommen wird, \ Mass® is taken up in the toe-side part of the Q-joint, \

die diese Beanspruchung als Dauerbelastung verträgt. Duroh fthat can withstand this stress as a permanent load. Duroh f

die Anordnung einer fersenseitigen Aussparung und die Ver~ |the arrangement of a heel-side recess and the ver ~ |

gröagerung dea Gelsnk-Qu©rsohnittes zur Zehenseite hin, h increase of the Gelsnk-Qu © rsohnittes to the side of the toe, h

wird der Drehpunkt des elastischen G-elankes, "and somit s-ach ||becomes the fulcrum of the elastic G-elank, "and thus s-ach ||

3Od, l/0>. i722Si3. LconliArd Roescr. ^ Essen. I Gelenkig ϊάχ Kunstglied«. <■'■ MAi ΐ2θ6 SANiTATSHAUS " 1^* * ^95. ^3: Z; 1)30d, l / 0>. i722Si3. LconliArd Roescr. ^ Food. I Articulated ϊάχ artificial limb «. <■ '■ MAY ΐ2θ6 SANITATSHAUS " 1 ^ * * ^ 95. ^ 3: Z ; 1)

ROESERROESER

der des KunstfuSoe zur Eehenseite vorverlagert. Der :,. Prothssenträger hat hierdurch beim Abrollen über, dem KunatfuB nur ein® verhältnismässig kurze Streoke zurückzulegen. Diese Verkürzung des Fußabrollweges wirkt sioh beim Gehen kräftesparend und somit günstig und vorteilhaft für den Amputierten aus. Durch die Vorverlagerung dee Gelenkdrehpunktse verliert der Kunstfuß bei der Bewegung den gefürohteten Leerlauf, d.h. die sperrlose Bewegungsphase während der Abwioklung bis zum Einsetzen Amv Dorealsperre kommt in Fortfall. Duroh die erflndungsgemäsee Ausbildung dea elastischen Gelenkteiles wird die bisherige Abwioklung des Fußes in eine Abrollbewegung ohne spürbaren Widerstand der Dorsalflexion umgewandelt. Duroh den vorverlagerten Gelenkdr^hpunkt wird weiterhin beim Abrollen des Fußes der Bodengegendruok fi^üher wirksam, folg-Iioh wirkt sloh die beschriebene Gelenkausbildung auch im erhöhten Maße knlegelenkslohernd aus.that of the KunstfuSoe moved forward to the marriage side. Of the :,. As a result, when rolling over the KunatfuB, the prosthesis wearer only has to cover a relatively short distance. This shortening of the foot roll-off path sioh saves strength when walking and is therefore favorable and advantageous for the amputee. Due to the forward displacement of the joint pivot points, the artificial foot loses the guided idling during movement, ie the lock-free movement phase during the development up to the onset of the Doreal lock ceases to exist. With the development of the elastic joint part according to the invention, the previous flexion of the foot is converted into a rolling movement without noticeable resistance to dorsiflexion. The forward joint center of the joint continues to be more effective when the foot rolls over the area of the ground, consequently the described joint development also has an increased knee-joint development.

1st weiterhin möglioh, in dem gegenseitigen Teil des Gelenkblookes eine Bohrung anzubringen, und diese auch als Lager für einen Begrenzungspuffer zu benutzen.Is still possible in the mutual part of the Joint blookes to attach a hole, and this too to use as storage for a limit buffer.

Xm Folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung erläutert, es zeigen t
Fig.l einen Querschnitt duroh ein Gelenkteil naoh derIn the following, the invention is explained with the aid of a drawing showing only one exemplary embodiment;
Fig.l shows a cross section duroh a joint part near the

Neuerung,
Fig.2 stellt eine Draufsioht auf ein solches Gelenk dar.Innovation,
Fig. 2 shows a plan view of such a joint.

Zwischen den Befestigungsplatten 1 und 2 und den zur Befestigung dienenden Gewindenooken 3 und 4 befindet sioh der elastische Gummiblook 5· Von der senkrechten Hittelaohse 6 ausgehend vergrössert sich der vertikale Blookquersohnltt zur lehenseite 7 hin. In dem fersenseitigen | Teil 8 ist die Aussparung 9 angeordnet· Im zehenasitigen I Teil kann eine Bohrung Io ebenfalls angeordnet werden. JIt is located between the fastening plates 1 and 2 and the threaded hooks 3 and 4 used for fastening the elastic gummy look 5 · From the vertical Hittelaohse 6 the vertical Blookquersohnltt increases to loan page 7. In the heel-side | Part 8 is the recess 9 arranged · In the toe-nose I. Part of a hole Io can also be arranged. J

ι Sohutzansprüoha fι Sohutzrechteoha f

Claims (1)

Leonhard R ο e s e rLeonhard R o e s e r Sohutzansprüohs iProtection claims i 1.) Gelenkteil fur Kiln st glieder, insbesondere Kunst fuße
aus elastischem 8toff, wie z.B. Gummi, dadurch gekennzeichnet, daοβ der vertikale Querschnitt dieses
Gelenkes von der Fersenseite ausgehend zur Zehen»
selte hin sloh in der Art vergröeeert, dass die hei
der Plantar-Flexion des Kunstfußes im zehenseitigen
Teil des Gelenkes auftretende Dehnung von einer dieser Beanspruchung entsprechend groasen elastischen
Masse aufgenommen wird. \ 1.) Joint part for articulated limbs, especially artificial feet
Made of elastic 8toff, such as rubber, characterized in that the vertical cross-section of this
Joint starting from the heel side to the toes »
seldom sloh enlarged in such a way that the hot
the plantar flexion of the artificial foot in the toe-side
Part of the joint occurring elongation of one of these stresses correspondingly large elastic
Mass is recorded. \ \ 2.) Gelenkteil für Kunstglieder nach Anspruch 1 dadurch \ \ 2.) Joint part for artificial limbs according to claim 1 thereby \ gekennzeichnet, dass sich der horizontale Quer- jmarked that the horizontal cross j schnitt des Gelenkblookes vorn Unterschenkel ausgehend JSection of the joint bloom in the front of the lower leg starting from J auf das FuStell hin in des obenbeaohriebenen Sinne \ towards the base in the above-mentioned sense \ ebenfalls vergrössert. . |also enlarged. . | 3.) Gelenkten für Kunstglieder naoh Anspruch 1 und 2 : dadurch gekennzeichnet, dass in dem fersenseitigen ] Teil eine Aussparung angeordnet ist. ]3.) Articulated for artificial limbs naoh claims 1 and 2: characterized in that in the heel-side] Part of a recess is arranged. ] 4·) Gelenkteil für Kunstglieder naoh Anepruoh 1-34 ·) Joint part for artificial limbs naoh Anepruoh 1-3 dadurch gekennzeichnet, dass in dem zehenseitigen 1 Teil eine Bohrung oder Aussparung angeordnet ist· jcharacterized in that a bore or recess is arranged in the toe-side 1 part · j 5)· Gelenkten für Kunstglieder naoh Anepruoh 1-4 j dadurch gekennzeichnet, dass an diesem Gelenkteil
Befestigungeplat&sn zur V*>rfcindung alt den starren
Bauteilen der Prothese angeordnet sind. j5) · Articulated for artificial limbs naoh Anepruoh 1-4 j characterized in that on this articulated part
Fastening plate & sn for the connection old the rigid
Components of the prosthesis are arranged. j
DER12395U 1956-03-15 1956-03-15 HINGED PART FOR ARTIFICIAL LINKS. Expired DE1722813U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER12395U DE1722813U (en) 1956-03-15 1956-03-15 HINGED PART FOR ARTIFICIAL LINKS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER12395U DE1722813U (en) 1956-03-15 1956-03-15 HINGED PART FOR ARTIFICIAL LINKS.

Publications (1)

Publication Number Publication Date
DE1722813U true DE1722813U (en) 1956-05-24

Family

ID=32665620

Family Applications (1)

Application Number Title Priority Date Filing Date
DER12395U Expired DE1722813U (en) 1956-03-15 1956-03-15 HINGED PART FOR ARTIFICIAL LINKS.

Country Status (1)

Country Link
DE (1) DE1722813U (en)

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