DE10339605A1 - Artificial hip joint has in lieu of cartilage, ball retained in socket by two raised zones that are sewn to socket rim and rim of ball - Google Patents

Artificial hip joint has in lieu of cartilage, ball retained in socket by two raised zones that are sewn to socket rim and rim of ball Download PDF

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Publication number
DE10339605A1
DE10339605A1 DE10339605A DE10339605A DE10339605A1 DE 10339605 A1 DE10339605 A1 DE 10339605A1 DE 10339605 A DE10339605 A DE 10339605A DE 10339605 A DE10339605 A DE 10339605A DE 10339605 A1 DE10339605 A1 DE 10339605A1
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Prior art keywords
socket
rim
ball
plastic
encapsulated ball
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DE10339605A
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German (de)
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Hendrik Priebs
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    • 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
    • A61F2/30721—Accessories
    • 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
    • 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
    • A61F2002/30108—Shapes
    • A61F2002/30199—Three-dimensional shapes
    • A61F2002/30242—Three-dimensional shapes spherical
    • 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30451—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30461—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched
    • 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
    • A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
    • 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
    • A61F2002/30593—Special structural features of bone or joint prostheses not otherwise provided for hollow
    • 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
    • A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/30673—Lubricating means, e.g. synovial pocket
    • 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
    • A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/30693—Air venting means
    • 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
    • A61F2/30756—Cartilage endoprostheses
    • A61F2002/30757—Cartilage endoprostheses made of a sheet covering the natural articular surface, e.g. cap
    • 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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2002/4685—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor by means of vacuum
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0058—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0071—Three-dimensional shapes spherical

Landscapes

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

Abstract

A natural ball and socket hip joint incorporates encapsulated plastic prosthesis which is an inflated elastic component. In lieu of the cartilage, the ball is retained in the socket by two raised zones that are sewn to the socket rim and rim of the ball. The inflated elastic component acts as a seal and retains a liquid lubricant.

Description

Beschreibung der FigurenDescription of the figures

(siehe 1 und 2)
Die Gelenkkapsel (1) ist quer, rund um das Gelenk aufzuschneiden (5); Dann werden der Schenkelkopf (2) und die Hüftpfanne (3) auseinandergezogen. Die Knorpelschicht, die sich in der Hüftpfanne befindet wird chirurgisch ausgeschält. (entsprechend dem Durchmessers des Implantats. (4)(please refer 1 and 2 )
The joint capsule ( 1 ) is transverse to cut around the joint ( 5 ); Then the femoral head ( 2 ) and the acetabulum ( 3 ) pulled apart. The cartilage layer located in the acetabulum is surgically peeled off. (according to the diameter of the implant.) 4 )

Nun wird das Kunststoffgelenk (4), das etwa der Stärke des ursprünglichen Knorpels entspricht, an dessen Stelle plaziert. Dies geschieht, indem das Kunststoffgelenk (4) über den Schenkelkopf (2) gezogen wird.Now the plastic joint ( 4 ), which corresponds approximately to the strength of the original cartilage, placed in its place. This is done by the plastic joint ( 4 ) over the femoral head ( 2 ) is pulled.

Der nun mit dem Kunststoffgelenk (4) überzogene Schenkelkopf (2) wird in die Hüftpfanne (3) gesteckt.The now with the plastic joint ( 4 ) coated femoral head ( 2 ) is placed in the acetabulum ( 3 ).

Das Kunststoffgelenk (4) wird an seinen Wülsten (7) mit der Knochenhaut des Schenkelhalses (8) und dem Rand der Hüftpfanne (3) vernäht.The plastic joint ( 4 ) is at his ridges ( 7 ) with the periosteum of the femoral neck ( 8th ) and the edge of the acetabulum ( 3 Sewn.

(siehe 2, 3 und 4)
Das Kunststoffgelenk (4), das eine Blase darstellt ist mit einem Gleitmittel (9) gefüllt. Um die Blase mit dem Gleitmittel (9) zu füllen ist das Innere dieser durch ein Ventil (6) zugänglich.(please refer 2 . 3 and 4 )
The plastic joint ( 4 ), which is a bubble, is filled with a lubricant ( 9 ) filled. To the bubble with the lubricant ( 9 ) is the inside of this through a valve ( 6 ) accessible.

(siehe 5, 6 und 7)
Wird das Kunststoffgelenk (4) im aufgeblasenem Zustand produziert, so wird zur Fertigstellung die Luft durch das Ventil (6) abgesaugt, wobei sich Teil (A) in Teil (B) stülpt.(please refer 5 . 6 and 7 )
Will the plastic joint ( 4 ) is produced in the inflated state, so the completion of the air through the valve ( 6 ), whereby part (A) inverts in part (B).

(siehe 8)
Wird das Kunststoffgelenk (4) aus zwei Teilen produziert, so werden diese zur Fertigstellung miteinander verschweißt (10).(please refer 8th )
Will the plastic joint ( 4 ) are produced from two parts, these are welded together for completion ( 10 ).

Claims (6)

Einteiliges verkapseltes Kugelgelenk, insbesondere Hüftgelenk das auf einer elastischen Kunststoffblase basiert und an Stelle des Knorpels zwischen Hüftkopf und Hüftpfanne mit Hilfe zweier Wülste am Rand dieser vernäht wird, dadurch gekennzeichnet, daß in der Verkapselung/Blase ein flüssiges Gleitmittel ist.One-piece encapsulated ball joint, in particular hip joint which is based on an elastic plastic bladder and in place of cartilage between femoral head and acetabulum with the help of two beads sewn on the edge of this is characterized in that in the encapsulation / bubble a liquid Is lubricant. Einteiliges verkapseltes Kugelgelenk nach Patentanspruch 1, dadurch gekennzeichnet, daß das Kunststoffgelenk ähnlich wie in 2, 3, 4, 5, 6, 7 und 8 geformt ist.One-piece encapsulated ball joint according to claim 1, characterized in that the plastic joint is similar to that in FIG 2 . 3 . 4 . 5 . 6 . 7 and 8th is shaped. Einteiliges verkapseltes Kugelgelenk nach Patentanspruch 1 und 2, dadurch gekennzeichnet, daß wie in 2, 3. 4. 5. 6, 7 und 8 gezeigt die Kunststoffblase einen Zugang über eine Dichtung erhält die ähnlich wie die Dichtung an medizinischen Ampullen zum Aufziehen von Spritzen geartet ist.One-piece encapsulated ball joint according to claims 1 and 2, characterized in that as in 2 . 3 , 4, 5, 6, 7 and 8, the plastic bladder is accessed via a seal similar to the seal on medical ampoules for syringes. Einteiliges verkapseltes Kugelgelenk nach Patentanspruch 1, 2 und 3, dadurch gekennzeichnet, daß wie in 5, 7, 6 und 3 gezeigt das Kunststoffgelenk im vollständig aufgeblasenem Zustand produziert wird, so daß die Dichtung einerseits zum absaugen der Luft und andererseits zum füllen mit Gleitmittel verwendet wird.One-piece encapsulated ball joint according to claims 1, 2 and 3, characterized in that as in 5 . 7 . 6 and 3 shown the plastic joint is produced in the fully inflated state, so that the seal is used on the one hand to suck the air and on the other hand to fill with lubricant. Einteiliges verkapseltes Kugelgelenk nach Patentanspruch 1, 2, 3 und 4, dadurch gekennzeichnet, daß abgesehen von Dichtung und Gleitmittel das in 8 gezeigte Kunststoffgelenk aus zwei einzeln produzierten Teilen besteht, die an einer der Wülste miteinander verschweißt sindOne-piece encapsulated ball joint according to claim 1, 2, 3 and 4, characterized in that, apart from the seal and lubricant, the in 8th shown plastic joint consists of two individually produced parts, which are welded together at one of the beads Einteiliges verkapseltes Kugelgelenk nach Patentanspruch 1, 2, 3, 4 und 5, dadurch gekennzeichnet, daß die Form des Kunstoffgelenks den jeweiligen medizinischen Befunden entspricht, so daß eine Variation aus Wandmaterialdicke und Gesamtdurchmesser entsteht, räumlich gesehen.One-piece encapsulated ball joint according to claim 1, 2, 3, 4 and 5, characterized in that the shape of the plastic joint corresponds to the respective medical findings, so that a variation made of wall material thickness and overall diameter, seen spatially.
DE10339605A 2003-08-28 2003-08-28 Artificial hip joint has in lieu of cartilage, ball retained in socket by two raised zones that are sewn to socket rim and rim of ball Withdrawn DE10339605A1 (en)

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Application Number Priority Date Filing Date Title
DE10339605A DE10339605A1 (en) 2003-08-28 2003-08-28 Artificial hip joint has in lieu of cartilage, ball retained in socket by two raised zones that are sewn to socket rim and rim of ball

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DE10339605A DE10339605A1 (en) 2003-08-28 2003-08-28 Artificial hip joint has in lieu of cartilage, ball retained in socket by two raised zones that are sewn to socket rim and rim of ball

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007090790A2 (en) * 2006-02-09 2007-08-16 Zimmer Gmbh Implant
US7799087B2 (en) 2005-08-31 2010-09-21 Zimmer Gmbh Implant
EP2298244A1 (en) * 2009-09-22 2011-03-23 Dietmar Wolter Joint prosthesis with joint capsule
WO2011071782A1 (en) * 2009-12-08 2011-06-16 Grotz R Thomas Resilient medically inflatable interpositional arthroplasty device
EP2451383A1 (en) * 2009-07-10 2012-05-16 Milux Holding SA Hip joint device, system and method
US8308807B2 (en) 2005-11-09 2012-11-13 Zimmer, Gmbh Implant with differential anchoring
US8632601B2 (en) * 2006-04-28 2014-01-21 Zimmer, Gmbh Implant
US8771363B2 (en) 2010-01-22 2014-07-08 R. Thomas Grotz Resilient knee implant and methods
US8979935B2 (en) 2007-07-31 2015-03-17 Zimmer, Inc. Joint space interpositional prosthetic device with internal bearing surfaces
US9757241B2 (en) 2011-09-01 2017-09-12 R. Thomas Grotz Resilient interpositional arthroplasty device
US9808345B2 (en) 2008-07-24 2017-11-07 Iorthopedics, Inc. Resilient arthroplasty device
USD833613S1 (en) 2011-01-19 2018-11-13 Iorthopedics, Inc. Resilient knee implant
US10307258B2 (en) 2010-01-22 2019-06-04 Iorthopedics, Inc. Resilient interpositional arthroplasty device

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8394149B2 (en) 2005-08-31 2013-03-12 Zimmer, Gmbh Method for implantation of a femoral implant
US7799087B2 (en) 2005-08-31 2010-09-21 Zimmer Gmbh Implant
US8308807B2 (en) 2005-11-09 2012-11-13 Zimmer, Gmbh Implant with differential anchoring
WO2007090790A2 (en) * 2006-02-09 2007-08-16 Zimmer Gmbh Implant
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