IT471394B - - Google Patents
Info
- Publication number
- IT471394B IT471394B IT471394DA IT471394B IT 471394 B IT471394 B IT 471394B IT 471394D A IT471394D A IT 471394DA IT 471394 B IT471394 B IT 471394B
- Authority
- IT
- Italy
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
- A61F2/3601—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices
- A61F2/3603—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices implanted without ablation of the whole natural femoral head
-
- 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
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
-
- 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
- A61F2002/30904—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves serrated profile, i.e. saw-toothed
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)
Publications (1)
Publication Number | Publication Date |
---|---|
IT471394B true IT471394B (US06623731-20030923-C00012.png) | 1952-05-14 |
Family
ID=1761508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT471394D IT471394B (US06623731-20030923-C00012.png) | 1950-12-04 |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT471394B (US06623731-20030923-C00012.png) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3977026A (en) * | 1974-05-29 | 1976-08-31 | Ceraver | Bone prosthesis made of sintered alumina |
US3996625A (en) * | 1975-02-28 | 1976-12-14 | United States Surgical Corporation | Artificial hip joint with novel stem |
US4031571A (en) * | 1974-12-24 | 1977-06-28 | Friedrichsfeld Gmbh Steinzeug-Und Kunststoffwerke | Hip endoprosthesis with stepped load-transferring surfaces |
US4131956A (en) * | 1977-02-14 | 1979-01-02 | Richards Manufacturing Company, Inc. | Elbow prosthesis |
US4224699A (en) * | 1977-05-23 | 1980-09-30 | Sulzer Brothers Limited | Cap-shaped endoprosthesis for a femoral head |
US4231120A (en) * | 1977-09-22 | 1980-11-04 | National Research Development Corporation | Endoprosthetic orthopaedic devices |
WO2000045750A1 (de) * | 1999-02-03 | 2000-08-10 | Ceramtec Ag Innovative Ceramic Engineering | Hüftendoprothese, in der mindestens die artikulationsfläche des femurkopfes ersetzt ist |
ITMI20081367A1 (it) * | 2008-07-25 | 2010-01-26 | Alessandro Vio | "protesi coxo-femorale di superficie per cani" |
WO2015158526A1 (de) * | 2014-04-14 | 2015-10-22 | Ceramtec Gmbh | Oberflächenersatzprothese für den natürlichen femurkopf |
WO2019057434A1 (de) | 2017-09-21 | 2019-03-28 | Ceramtec Gmbh | Ersatzprothese für den natürlichen femurkopf |
-
1950
- 1950-12-04 IT IT471394D patent/IT471394B/it active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3977026A (en) * | 1974-05-29 | 1976-08-31 | Ceraver | Bone prosthesis made of sintered alumina |
US4031571A (en) * | 1974-12-24 | 1977-06-28 | Friedrichsfeld Gmbh Steinzeug-Und Kunststoffwerke | Hip endoprosthesis with stepped load-transferring surfaces |
US3996625A (en) * | 1975-02-28 | 1976-12-14 | United States Surgical Corporation | Artificial hip joint with novel stem |
US4131956A (en) * | 1977-02-14 | 1979-01-02 | Richards Manufacturing Company, Inc. | Elbow prosthesis |
US4224699A (en) * | 1977-05-23 | 1980-09-30 | Sulzer Brothers Limited | Cap-shaped endoprosthesis for a femoral head |
US4231120A (en) * | 1977-09-22 | 1980-11-04 | National Research Development Corporation | Endoprosthetic orthopaedic devices |
WO2000045750A1 (de) * | 1999-02-03 | 2000-08-10 | Ceramtec Ag Innovative Ceramic Engineering | Hüftendoprothese, in der mindestens die artikulationsfläche des femurkopfes ersetzt ist |
ITMI20081367A1 (it) * | 2008-07-25 | 2010-01-26 | Alessandro Vio | "protesi coxo-femorale di superficie per cani" |
WO2015158526A1 (de) * | 2014-04-14 | 2015-10-22 | Ceramtec Gmbh | Oberflächenersatzprothese für den natürlichen femurkopf |
WO2019057434A1 (de) | 2017-09-21 | 2019-03-28 | Ceramtec Gmbh | Ersatzprothese für den natürlichen femurkopf |