AU613922B2 - Prosthetic implant with wrapped porous surface - Google Patents
Prosthetic implant with wrapped porous surface Download PDFInfo
- Publication number
- AU613922B2 AU613922B2 AU18142/88A AU1814288A AU613922B2 AU 613922 B2 AU613922 B2 AU 613922B2 AU 18142/88 A AU18142/88 A AU 18142/88A AU 1814288 A AU1814288 A AU 1814288A AU 613922 B2 AU613922 B2 AU 613922B2
- Authority
- AU
- Australia
- Prior art keywords
- pad
- porous
- stem portion
- implant
- shape
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
-
- 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
- A61F2/30907—Nets or sleeves applied to surface of prostheses or in cement
-
- 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
- A61F2/3094—Designing or manufacturing processes
-
- 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
- A61F2/367—Proximal or metaphyseal 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
- 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
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
-
- 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
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30131—Rounded shapes, e.g. with rounded corners horseshoe- or crescent- or C-shaped or U-shaped
-
- 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
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30138—Convex polygonal shapes
- A61F2002/30158—Convex polygonal shapes trapezoidal
-
- 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
- A61F2002/3082—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
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30968—Sintering
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0017—Angular shapes
- A61F2230/0026—Angular shapes trapezoidal
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8836387A | 1987-08-24 | 1987-08-24 | |
US088363 | 1987-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1814288A AU1814288A (en) | 1989-03-02 |
AU613922B2 true AU613922B2 (en) | 1991-08-15 |
Family
ID=22210940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU18142/88A Expired AU613922B2 (en) | 1987-08-24 | 1988-06-20 | Prosthetic implant with wrapped porous surface |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPH0614943B2 (de) |
AU (1) | AU613922B2 (de) |
CA (1) | CA1300811C (de) |
DE (1) | DE3822154C2 (de) |
FR (1) | FR2619707A1 (de) |
GB (1) | GB2208800B (de) |
IT (1) | IT1226850B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4813963A (en) * | 1987-08-24 | 1989-03-21 | Zimmer, Inc. | Femoral component for a hip prosthesis |
DE4004475A1 (de) * | 1990-02-14 | 1991-08-22 | Man Technologie Gmbh | Knochenimplantat |
FR2662932B1 (fr) * | 1990-06-07 | 1997-09-05 | Denis Godeau | Prothese femorale. |
DE4119773A1 (de) * | 1991-06-15 | 1992-12-17 | Man Ceramics Gmbh | Knochenimplantat |
DE4125152A1 (de) * | 1991-07-30 | 1993-02-04 | S & G Implants Gmbh | Oberschenkelteil einer hueftgelenk-endoprothese |
DE4211345C1 (de) * | 1992-04-04 | 1993-11-04 | S & G Implants Gmbh | Pfanne einer hueftgelenk-endoprothese |
EP0655229A1 (de) * | 1993-11-25 | 1995-05-31 | Industrias Quirurgicas De Levante, S.A. | Gerader nicht einsatzgehärteter Schaft für eine Hüfttotalprothese |
DE19505249A1 (de) * | 1995-02-16 | 1996-08-29 | Schmitt Friedrich | Befestigungsvorrichtung |
DE19545470A1 (de) * | 1995-12-06 | 1997-07-31 | Matthias Dr Med Honl | Relativbewegungsentkoppeltes Endoprothesen- und Implantatinterface |
EP1399098A1 (de) * | 2001-06-13 | 2004-03-24 | Bomet Merck GmbH | Hüft-endoprothese |
JP4524776B2 (ja) * | 2004-04-14 | 2010-08-18 | 晶彦 千葉 | 生体用多孔質体の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094743A1 (de) * | 1982-04-19 | 1983-11-23 | William H. Harris | Femurkomponente für eine Hüftprothese |
US4536894A (en) * | 1983-08-04 | 1985-08-27 | Galante Jorge O | Hip prosthesis with flared porous bony ingrowth pads |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906550A (en) * | 1973-12-27 | 1975-09-23 | William Rostoker | Prosthetic device having a porous fiber metal structure |
NL7907231A (nl) * | 1979-09-28 | 1981-03-31 | Leuven Res & Dev Vzw | Samengesteld materiaal voor protheses. |
US4570271A (en) * | 1981-07-27 | 1986-02-18 | Battelle Development Corporation | Porous coatings from wire mesh for bone implants |
US4479271A (en) * | 1981-10-26 | 1984-10-30 | Zimmer, Inc. | Prosthetic device adapted to promote bone/tissue ingrowth |
US4589883A (en) * | 1983-06-06 | 1986-05-20 | Pfizer Hospital Products Group, Inc. | Femoral hip prosthesis |
GB8318483D0 (en) * | 1983-07-08 | 1983-08-10 | Zimmer Deloro Surgical Ltd | Skeletal implants |
GB8401059D0 (en) * | 1984-01-16 | 1984-02-15 | Exeter University Of | Fixation of implants in bone |
US4863475A (en) * | 1984-08-31 | 1989-09-05 | Zimmer, Inc. | Implant and method for production thereof |
CA1264674A (en) * | 1984-10-17 | 1990-01-23 | Paul Ducheyne | Porous flexible metal fiber material for surgical implantation |
JPS61226038A (ja) * | 1985-03-30 | 1986-10-07 | マン テクノロジー ゲーエムベーハー | 代用骨インプラントの製造方法 |
US4660755A (en) * | 1985-09-09 | 1987-04-28 | Zimmer, Inc. | Method for constructing a surgical implant |
US4718912A (en) * | 1985-11-12 | 1988-01-12 | Zimmer Inc. | Femoral component and the method of constructing the same |
US4636219A (en) * | 1985-12-05 | 1987-01-13 | Techmedica, Inc. | Prosthesis device fabrication |
CH668903A5 (de) * | 1986-02-18 | 1989-02-15 | Sulzer Ag | Schaft fuer eine hueftgelenksprothese. |
DE3629813A1 (de) * | 1986-09-02 | 1988-03-10 | Friedrichsfeld Gmbh | Implantat aus titan mit drahtfoermigen oberflaechenkonstrukturen |
IT1214566B (it) * | 1986-12-02 | 1990-01-18 | Cremascoli Spa G | Protesi d'anca a stelo femorale, per la sostituzione protesica di anca umana. |
US4813963A (en) * | 1987-08-24 | 1989-03-21 | Zimmer, Inc. | Femoral component for a hip prosthesis |
-
1988
- 1988-05-20 CA CA000567349A patent/CA1300811C/en not_active Expired - Lifetime
- 1988-06-16 GB GB8814268A patent/GB2208800B/en not_active Expired - Lifetime
- 1988-06-20 AU AU18142/88A patent/AU613922B2/en not_active Expired
- 1988-06-30 DE DE3822154A patent/DE3822154C2/de not_active Expired - Lifetime
- 1988-07-21 FR FR8809861A patent/FR2619707A1/fr active Granted
- 1988-07-25 JP JP63183763A patent/JPH0614943B2/ja not_active Expired - Fee Related
- 1988-08-19 IT IT8821727A patent/IT1226850B/it active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094743A1 (de) * | 1982-04-19 | 1983-11-23 | William H. Harris | Femurkomponente für eine Hüftprothese |
US4536894A (en) * | 1983-08-04 | 1985-08-27 | Galante Jorge O | Hip prosthesis with flared porous bony ingrowth pads |
Also Published As
Publication number | Publication date |
---|---|
AU1814288A (en) | 1989-03-02 |
JPH0614943B2 (ja) | 1994-03-02 |
DE3822154C2 (de) | 2002-10-24 |
GB2208800A (en) | 1989-04-19 |
JPS6456050A (en) | 1989-03-02 |
IT8821727A0 (it) | 1988-08-19 |
CA1300811C (en) | 1992-05-19 |
FR2619707B1 (de) | 1995-04-14 |
IT1226850B (it) | 1991-02-19 |
DE3822154A1 (de) | 1989-03-09 |
FR2619707A1 (fr) | 1989-03-03 |
GB8814268D0 (en) | 1988-07-20 |
GB2208800B (en) | 1991-11-13 |
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