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DE9410868U1 - Isoelastic prosthesis - Google Patents

Isoelastic prosthesis

Info

Publication number
DE9410868U1
DE9410868U1 DE9410868U DE9410868U DE9410868U1 DE 9410868 U1 DE9410868 U1 DE 9410868U1 DE 9410868 U DE9410868 U DE 9410868U DE 9410868 U DE9410868 U DE 9410868U DE 9410868 U1 DE9410868 U1 DE 9410868U1
Authority
DE
Germany
Prior art keywords
isoelastic
shaft
shaft elements
individual shaft
individual
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 - Lifetime
Application number
DE9410868U
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.)
AAP GmbH and Co Betriebs KG
Original Assignee
AAP GmbH and Co Betriebs KG
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 AAP GmbH and Co Betriebs KG filed Critical AAP GmbH and Co Betriebs KG
Priority to DE9410868U priority Critical patent/DE9410868U1/en
Publication of DE9410868U1 publication Critical patent/DE9410868U1/en
Priority to DE19515310A priority patent/DE19515310B4/en
Priority to JP7140935A priority patent/JPH0856677A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • A61F2/3676—Distal or diaphyseal parts of shafts
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30014—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
    • A61F2002/30324—The prosthesis having different structural features at different locations within the same prosthesis differing in thickness
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
    • A61F2002/30571—Leaf springs
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30594—Special structural features of bone or joint prostheses not otherwise provided for slotted, e.g. radial or meridian slot ending in a polar aperture, non-polar slots, horizontal or arcuate slots
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30602—Shaft made of a bundle of anchoring rods or bristles, e.g. fasciculate shaft
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/3611—Heads or epiphyseal parts of femur
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/3625—Necks
    • A61F2002/3631—Necks with an integral complete or partial peripheral collar or bearing shoulder at its base
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness
    • 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)

Description

aapg 10/01aapg 10/01

Isoelastische ProtheseIsoelastic prosthesis

Die Erfindung betrifft eine Hüfte&eegr;doprothese für den künstlichen Hüftgelenkersatz, bestehend aus Kugelkopf und damit verbundenem Schaft.The invention relates to a hip endoprosthesis for artificial hip joint replacement, consisting of a ball head and a shaft connected to it.

Bei den bisher bekannten Hüftendoprothesen besteht der Schaft aus einer kompakten Form, wobei ein Verwachse &eegr; mit dem Knochen durch Löcher oder Einbuchtungen im Schaft erleichtert wird.In the hip endoprostheses known to date, the shaft consists of a compact shape, whereby fusion with the bone is facilitated by holes or indentations in the shaft.

Es hat sich herausgestellt, daß Probleme durch die unterschiedlichen Steif.igkei ten und Festigkeiten von Implantat und Knochen auftreten. Dies kann zu unerwünschten Effekten bei der unterschiedlichen Reaktion des Implantates und des Knochens auf Belastung führen.It has been found that problems arise due to the different stiffnesses and strengths of the implant and the bone. This can lead to undesirable effects due to the different reactions of the implant and the bone to loading.

Der Erfindung liegt die Aufgabe zugrunde, eine den Steifigkeiten des Knochens angepaßte Hüftendoprothese zur Verfügung zu stellen.The invention is based on the object of providing a hip endoprosthesis adapted to the stiffness of the bone.

Die Aufgabe wird entsprechend dem Anspruch 1 gelöst.The problem is solved according to claim 1.

Die Erfindung wird zweckmäßig weitergebildet, indem die elastischen Eigenschaften des Schaftes durch unterschiedliche Materialien sowie Aufteilung und Stärke der einzelnen Schaftelemente variiert werden können.The invention is suitably further developed in that the elastic properties of the shaft can be varied by using different materials as well as the division and thickness of the individual shaft elements.

• · ♦• · ♦

Eine Prinzipskizze soll nachfolgend die Erfindung einer isoelastischen Endoprothese erläutern.A schematic diagram is provided below to explain the invention of an isoelastic endoprosthesis.

In der Figur 1 als Seitenansicht wird mit 1 die Endoprothese bezeichnet, die mit einem Kugelkopf 2 abschließt. Der Schaft der Endoprothese 3 ist in einzelne, auf die jeweilige Belastung auslegbare Schaftelemente aufgeteilt, wodurch eine über die Schaftlänge variable Steifigkeit erreicht wird.In Figure 1 as a side view, 1 denotes the endoprosthesis, which ends with a ball head 2. The shaft of the endoprosthesis 3 is divided into individual shaft elements that can be designed to accommodate the respective load, thereby achieving a variable stiffness over the length of the shaft.

Das Schaftmaterial könnte aus entsprechend elastischem Material bestehen, z.B. Titan. Die einzelnen Schaftelemente können darüber hinaus in ihrer Elastizität beeinflußt werden durch - von Kopf aus - Dicke (Stärke), unterschiedliche Materialien usw..The shaft material could be made of a suitably elastic material, e.g. titanium. The elasticity of the individual shaft elements can also be influenced by - starting from the head - thickness (strength), different materials, etc.

Eine Draufsicht auf die Endoprothese ist in Figur 2 dargestellt.A top view of the endoprosthesis is shown in Figure 2.

Claims (4)

Sc hu I, 7 fin op r ücheSc hu I, 7 fin op r üche 1. Isoelastische Hüftendoprothese (1), bestehend aus Kugelkopf (2) und damit verbindbarem oder verbundenem Schaft (3), dadurch gekennzeichnet, daß der Schaft (3) lamellenartig in einzelne Schaftelemente aufgeteilt ist und die Elastizität der einzelnen Schaftelemente gleich oder unterschiedlich ist .1. Isoelastic hip endoprosthesis (1), consisting of a ball head (2) and a shaft (3) that can be connected or is connected thereto, characterized in that the shaft (3) is divided into individual shaft elements in a slatted manner and the elasticity of the individual shaft elements is the same or different. 2. Isoelastische Hüftendoprothese nach Anspruch 1, dadurch gekennzeichnet, daß die einzelnen Schaftelemente aus gleichem oder unterschiedlichem Material bestehen.2. Isoelastic hip endoprosthesis according to claim 1, characterized in that the individual shaft elements consist of the same or different material. 3. Isoelast.i sehe Hüftendoprothese nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Stärke der einzelnen Schaftelemente über der Länge und/oder Breite unterschiedlich ist.3. Isoelast.i see hip endoprosthesis according to claims 1 and 2, characterized in that the thickness of the individual shaft elements is different over the length and/or width. 4. Isoelastisehe Hüftendoprothese nach den Ansprüchen bis 3 ,4. Isoelastic hip endoprosthesis according to claims to 3, dadurch gekennzeichnet, daß die einzelnen Scha ft elemente variabel aufgeteiltcharacterized in that the individual shaft elements are variably divided
DE9410868U 1994-06-07 1994-07-01 Isoelastic prosthesis Expired - Lifetime DE9410868U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE9410868U DE9410868U1 (en) 1994-07-01 1994-07-01 Isoelastic prosthesis
DE19515310A DE19515310B4 (en) 1994-07-01 1995-04-21 Isoelastic hip endoprosthesis
JP7140935A JPH0856677A (en) 1994-06-07 1995-06-07 Conglomerate of phagemid,conglomerate of escherichia coli cell having phagemid,phagemid produced from aforesaid conglomerate,conglomerate of phagemid particle,method of separating conglomerate of phagemid particle and ligand protein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9410868U DE9410868U1 (en) 1994-07-01 1994-07-01 Isoelastic prosthesis

Publications (1)

Publication Number Publication Date
DE9410868U1 true DE9410868U1 (en) 1994-09-01

Family

ID=6910742

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9410868U Expired - Lifetime DE9410868U1 (en) 1994-06-07 1994-07-01 Isoelastic prosthesis
DE19515310A Expired - Fee Related DE19515310B4 (en) 1994-07-01 1995-04-21 Isoelastic hip endoprosthesis

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19515310A Expired - Fee Related DE19515310B4 (en) 1994-07-01 1995-04-21 Isoelastic hip endoprosthesis

Country Status (2)

Country Link
JP (1) JPH0856677A (en)
DE (2) DE9410868U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441695A1 (en) * 1994-11-23 1996-06-13 Gerd Hoermansdoerfer Anisotropically elastic hip joint endoprosthesis for implantation in narrow space of upper leg bone

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554865B2 (en) * 2001-04-19 2003-04-29 Wright Medical Technology, Inc. Humeral stem with distal tri-slot
JP6669430B2 (en) * 2011-05-06 2020-03-18 ニユー・イングランド・バイオレイブス・インコーポレイテツド Promote ligation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438468A1 (en) * 1978-10-11 1980-05-09 Tornier Sa Ets IMPROVEMENTS ON HIP PROSTHESES
FR2483218B1 (en) * 1980-05-30 1986-06-27 Cuilleron J FEMALE ROD FOR HIP PROSTHESIS
CS245599B1 (en) * 1984-11-09 1986-10-16 Rudolf Pavlansky Adaptable isoelastic hip endoprosthesis
FR2591885B1 (en) * 1985-12-24 1990-06-15 Mai Christian SELF-LOCKING PROSTHESIS, METHODS OF MAKING AND IMPLEMENTING SAME
DE3701198A1 (en) * 1987-01-15 1988-07-28 Buse Harry HIPSTER IMPLANT
CH676921A5 (en) * 1988-10-27 1991-03-28 Sulzer Ag
DE3902775A1 (en) * 1989-01-31 1990-08-02 Labitzke Reiner Prof Dr Med Ha Femoral joint prosthesis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441695A1 (en) * 1994-11-23 1996-06-13 Gerd Hoermansdoerfer Anisotropically elastic hip joint endoprosthesis for implantation in narrow space of upper leg bone

Also Published As

Publication number Publication date
DE19515310A1 (en) 1996-01-11
JPH0856677A (en) 1996-03-05
DE19515310B4 (en) 2007-10-31

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