KR19990067423A - 히프 내부보철을 위한 대퇴골 컴포넌트 - Google Patents
히프 내부보철을 위한 대퇴골 컴포넌트 Download PDFInfo
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- KR19990067423A KR19990067423A KR1019980703434A KR19980703434A KR19990067423A KR 19990067423 A KR19990067423 A KR 19990067423A KR 1019980703434 A KR1019980703434 A KR 1019980703434A KR 19980703434 A KR19980703434 A KR 19980703434A KR 19990067423 A KR19990067423 A KR 19990067423A
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- Prior art keywords
- groove
- section
- joint section
- body center
- femoral component
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- 210000000689 upper leg Anatomy 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 17
- 239000011149 active material Substances 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims description 2
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 2
- 238000002513 implantation Methods 0.000 claims description 2
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000002639 bone cement Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 description 12
- 239000007943 implant Substances 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
- 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
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- A—HUMAN NECESSITIES
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- 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
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- A61F2002/30838—Microstructures
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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
- A61F2/30767—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
- A61F2002/30879—Ribs
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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
- A61F2/32—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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- A61F2/46—Special tools for implanting artificial joints
- A61F2002/4631—Special tools for implanting artificial joints the prosthesis being specially adapted for being cemented
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- A—HUMAN NECESSITIES
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- 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
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (17)
- 대퇴골 수질공간속으로 주입을 위한 용도인 말단부(1), 구형헤드를 부착할 수 있는 목부(3)가 구비된 몸체중심 관절섹션(2), 수직축(5) 그리고 관절섹션(2)와 상기 단부(1) 사이에 놓이는 길이(L)로 이루어진 샤프트 섹션(4), 및 관절섹션(2) 속으로 함입되는 제3의 몸체중심으로 제공되는 원주형 그루브(6)로 구성되는 대퇴골 컴포넌트에 있어서,상기 그루브(6)는 관절섹션(2) 표면에서 두 개의 채널(7)을 통하여 관절섹션(2)의 몸체중심영역(8)에 연결됨을 특징으로 하는 히프 내부보철을 위한 대퇴골 컴퍼넌트.
- 제 1 항에 있어서,부가적으로 체널(7)에 대하여 통과하지 않는 다수개의 그루브 또는 핀(9)이 관절섹션(2)속으로 함입되는 샤프트섹션(4)의 세 번째 몸체중심에 제공됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 또는 제 2 항에 있어서,바람직하게는 관절섹션(2)이 포함되는 대퇴골 조성물의 상기 몸체중심 절반은 미세구조가 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 3항 중 어느 하나의 항에 있어서,바람직하게 관절섹션(2)이 포함되는 대퇴골 조성물의 상기 몸체중심 절반은 하이드록실아파타이트와 같은 제질의 생물학적활성 물질로 최소한 부분적으로 코팅이 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 4 항 중 어느 하나의 항에 있어서,상기 그루브(6)는 0.5 내지 6.0mm 바람직하게는 1 내지 4mm 사이의 평균깊이가 형성되는 함을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 4 항 중 어느 하나의 항에 있어서,상기 그루브(6)는 미디오(medio)-측면 방향에서 측정된 관절섹션(2)의 넓이의 2 내지 40% 정도의 양을 가지는 평균깊이가 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 6 항 중 어느 하나의 항에 있어서,상기 그루브(6)는 수직축(5)의 방향에서 적합하게 10 내지 50mm정도 바람직하기로는 15 내지 35mm 정도로 평균높이가 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 6 항 중 어느 하나의 항에 있어서,상기 그루브(6)는 상기 수직축(5)의 방향에서 측정된 상기 길이(L)에 대해 5 내지 25% 정도의 평균높이가 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 8 항 중 어느 하나의 항에 있어서,상기 그루브(6)의 볼륨은 적합하게 500 내지 10,000mm3정도 바람직하기로는 2,000 내지 6,000mm3정도로 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 9 항 중 어느 하나의 항에 있어서,상기 그루브(6)의 범위에서 상기 샤프트섹션(4)의 평균 크로스섹션은 적당히 50 내지 500mm2바람직하기로는 100 내지 300mm2정도로 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 10 항 중 어느 하나의 항에 있어서,상기 그루브(6)의 중심은 상기 샤프트의 말단부(1)와의 거리를 60 내지 250mm 정도 바람직하기로는 100 내지 200mm정도로 형성함을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 10 항 중 어느 하나의 항에 있어서,상기 그루브(6)의 중심은 목부(3)의 단부와의 거리를 15 내지 100mm정도 바람직하기로는 30 내지 60mm정도로 형성함을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 12 항 중 어느 하나의 항에 있어서,샤프트섹션의 평균 크로스섹션은 상기 말단부(1)를 포함하는 세 번째 단부에서 적당하게 25 내지 120mm2바람직하기로는 40 내지 80mm2정도로 형성됨을 특징으로 하는 대퇴골 컴포넌트.
- 제 3 항 내지 제 13 항 중 어느 하나의 항에 있어서,상기 미세구조는 5 내지 1000μm 바람직하기로는 10 내지 600μm 의 평균표면거칠기로 이루어짐을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 14 항 중 어느 하나의 항에 있어서,상기 채널(7)은 8 내지 120mm2바람직하게는 15 내지 50mm2정도의 평균 크로스-섹션을 형성함을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 15 항 중 어느 하나의 항에 있어서,상기 그루브(6)의 몸체중심기저부(10)는 관절섹션(2)에서 몸체중심영역(8)의 말단기저부(11)에 대하여 측정된 평균거리가 2 내지 18mm정도 바람직하기로는 5 내지 10mm정도로 이루어짐을 특징으로 하는 대퇴골 컴포넌트.
- 제 1 항 내지 제 16 항 중 어느 하나의 항에 있어서,상기 그루브(6)의 몸체중심기저부(10)는 관절섹션(2)의 몸체중심영역(8)의 말단기저부(11)에 대하여 측면으로 측정된 거리가 5 내지 50mm정도 바람직하기로는 15 내지 35mm정도로 이루어짐을 특징으로 하는 대퇴골 컴포넌트.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH1995/000260 WO1997017041A1 (de) | 1995-11-09 | 1995-11-09 | Femurkomponente für eine hüftendoprothese |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19990067423A true KR19990067423A (ko) | 1999-08-16 |
Family
ID=4549986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980703434A KR19990067423A (ko) | 1995-11-09 | 1995-11-09 | 히프 내부보철을 위한 대퇴골 컴포넌트 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1011541B1 (ko) |
KR (1) | KR19990067423A (ko) |
AT (1) | ATE250903T1 (ko) |
AU (1) | AU704200B2 (ko) |
DE (1) | DE59510804D1 (ko) |
WO (1) | WO1997017041A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004105654A1 (en) * | 2003-05-29 | 2004-12-09 | Curradini Giorgio E | Femoral stem for hip prosthesis with macrostructures improvement |
EP2941223A1 (de) * | 2013-01-02 | 2015-11-11 | Waldemar Link GmbH & Co. KG | Hüftprothese mit optimiertem schaft |
US10537661B2 (en) | 2017-03-28 | 2020-01-21 | DePuy Synthes Products, Inc. | Orthopedic implant having a crystalline calcium phosphate coating and methods for making the same |
US10537658B2 (en) | 2017-03-28 | 2020-01-21 | DePuy Synthes Products, Inc. | Orthopedic implant having a crystalline gallium-containing hydroxyapatite coating and methods for making the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3482439D1 (de) * | 1983-08-30 | 1990-07-19 | Sulzer Ag | Verankerungsschaft fuer eine endoprothese. |
IT1214566B (it) * | 1986-12-02 | 1990-01-18 | Cremascoli Spa G | Protesi d'anca a stelo femorale, per la sostituzione protesica di anca umana. |
DE3829361A1 (de) * | 1988-02-10 | 1989-08-24 | Orthoplant Endoprothetik | Einzementierbares oberschenkelteil einer hueftgelenk-endoprothese |
CH675826A5 (ko) * | 1988-08-24 | 1990-11-15 | Sulzer Ag | |
EP0423064B1 (de) * | 1989-10-12 | 1993-10-20 | SULZER Medizinaltechnik AG | Hüftgelenksprothesen mit Verankerung durch Gitterflächen |
US5133772B1 (en) * | 1990-01-17 | 1997-08-05 | Osteonics Corp | Femoral implant for hip arthroplasty |
FR2683717A1 (fr) * | 1991-11-20 | 1993-05-21 | Impact Est | Tige femorale pour prothese totale de hanche. |
WO1995011640A1 (en) * | 1993-10-26 | 1995-05-04 | Howmedica Inc. | Prosthesis with integral proximal spacer |
-
1995
- 1995-11-09 AT AT95935792T patent/ATE250903T1/de not_active IP Right Cessation
- 1995-11-09 AU AU37693/95A patent/AU704200B2/en not_active Ceased
- 1995-11-09 WO PCT/CH1995/000260 patent/WO1997017041A1/de active IP Right Grant
- 1995-11-09 EP EP95935792A patent/EP1011541B1/de not_active Expired - Lifetime
- 1995-11-09 KR KR1019980703434A patent/KR19990067423A/ko not_active Application Discontinuation
- 1995-11-09 DE DE59510804T patent/DE59510804D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE250903T1 (de) | 2003-10-15 |
WO1997017041A1 (de) | 1997-05-15 |
AU704200B2 (en) | 1999-04-15 |
EP1011541B1 (de) | 2003-10-01 |
EP1011541A1 (de) | 2000-06-28 |
DE59510804D1 (de) | 2003-11-06 |
AU3769395A (en) | 1997-05-29 |
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