DE59002570D1 - Einzementierbare Hüftgelenkspfanne aus Kunststoff. - Google Patents

Einzementierbare Hüftgelenkspfanne aus Kunststoff.

Info

Publication number
DE59002570D1
DE59002570D1 DE90810957T DE59002570T DE59002570D1 DE 59002570 D1 DE59002570 D1 DE 59002570D1 DE 90810957 T DE90810957 T DE 90810957T DE 59002570 T DE59002570 T DE 59002570T DE 59002570 D1 DE59002570 D1 DE 59002570D1
Authority
DE
Germany
Prior art keywords
recesses
shell
plastic
depth
width
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 - Fee Related
Application number
DE90810957T
Other languages
English (en)
Inventor
Hans-Georg Prof Dr Med Willert
Rudolf Koch
Maya Buergi
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of DE59002570D1 publication Critical patent/DE59002570D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61F2/34—Acetabular cups
    • 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
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • 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
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30795—Blind bores, e.g. of circular cross-section
    • A61F2002/308—Blind bores, e.g. of circular cross-section oblong
    • 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
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30795—Blind bores, e.g. of circular cross-section
    • A61F2002/30807—Plurality of blind bores
    • A61F2002/3081—Plurality of blind bores inclined obliquely with respect to each other
DE90810957T 1990-03-13 1990-12-06 Einzementierbare Hüftgelenkspfanne aus Kunststoff. Expired - Fee Related DE59002570D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH79990 1990-03-13

Publications (1)

Publication Number Publication Date
DE59002570D1 true DE59002570D1 (de) 1993-10-07

Family

ID=4195453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90810957T Expired - Fee Related DE59002570D1 (de) 1990-03-13 1990-12-06 Einzementierbare Hüftgelenkspfanne aus Kunststoff.

Country Status (4)

Country Link
US (1) US5171287A (de)
EP (1) EP0446559B1 (de)
AT (1) ATE93709T1 (de)
DE (1) DE59002570D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549699A (en) * 1994-10-21 1996-08-27 Osteotech Of Virginia Bony fixation and support of a prosthesis
US5879398A (en) * 1995-02-14 1999-03-09 Zimmer, Inc. Acetabular cup
US5972032A (en) * 1997-12-05 1999-10-26 Sulzer Orthopedics Inc. Acetabular shell having flared rim and fixation spikes
US6682567B1 (en) 2001-09-19 2004-01-27 Biomet, Inc. Method and apparatus for providing a shell component incorporating a porous ingrowth material and liner
US9522237B2 (en) * 2005-01-07 2016-12-20 Becton, Dickinson And Company Positive displacement flush syringe
CN109528359A (zh) * 2018-10-26 2019-03-29 广州医科大学附属第医院 一种用于金属髋臼的内衬

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740769A (en) * 1971-02-11 1973-06-26 E Haboush Prosthesis for hip joints
FR2134170B1 (de) * 1971-04-23 1974-03-08 Benoist Girard & Cie
FR2250279A5 (en) * 1972-09-26 1975-05-30 Deaux Ets Artificial hip joint socket - has concentric external ribs parallel to rim and ribs perpendicular to rim
US3806960A (en) * 1973-02-01 1974-04-30 Sulzer Ag Acetabulum implant
FR2377798A2 (fr) * 1977-01-20 1978-08-18 Ceraver Prothese osseuse en alumine frittee
CH649913A5 (en) * 1981-03-19 1985-06-28 Sulzer Ag Cementlessly anchorable joint socket
CH656526A5 (de) * 1982-10-05 1986-07-15 Sulzer Ag Kuenstliche hueftgelenkspfanne.
GB2154141B (en) * 1984-02-14 1987-06-24 Howmedica Acetabular cup for use with hip prosthesis
CH666611A5 (de) * 1985-07-15 1988-08-15 Sulzer Ag Gerader, allseitiger abgerundeter schaft zur verankerung einer hueftgelenksprothese mit hilfe von knochenzement.
CH671687A5 (de) * 1987-03-30 1989-09-29 Sulzer Ag
DE3804239A1 (de) * 1988-02-11 1989-08-24 Karl Heinrich Prof Dr Taeger Gelenkpfannenteil fuer eine gelenkprothese
IT1217448B (it) * 1988-04-29 1990-03-22 Cremascoli S R A G Cotile d'anca,con mezzi di posizionamento nella cavita' a cetabolare

Also Published As

Publication number Publication date
ATE93709T1 (de) 1993-09-15
EP0446559A1 (de) 1991-09-18
EP0446559B1 (de) 1993-09-01
US5171287A (en) 1992-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee