KR100782563B1 - 서로 다른 물성을 갖는 인공 고관절 - Google Patents
서로 다른 물성을 갖는 인공 고관절 Download PDFInfo
- Publication number
- KR100782563B1 KR100782563B1 KR1020060013182A KR20060013182A KR100782563B1 KR 100782563 B1 KR100782563 B1 KR 100782563B1 KR 1020060013182 A KR1020060013182 A KR 1020060013182A KR 20060013182 A KR20060013182 A KR 20060013182A KR 100782563 B1 KR100782563 B1 KR 100782563B1
- Authority
- KR
- South Korea
- Prior art keywords
- acetabular
- acetabular cup
- stem
- artificial hip
- weight
- Prior art date
Links
Images
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
-
- 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
-
- 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
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)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
생체자료 | 장 점 | 단 점 | 응 용 |
금 속 (Cp-TI, Ti6Al4V, CoCr alloys, Au) | 높은 인장강도 / 높은 인성, 연성 / 손쉬운제조 | 낮은 생체침화성/ 부식, 무거움 / 높은강성 | 인공관절 / 골내고정장치 / 치과용 임플란트 / 스템트 |
세라믹 (Alumina, Zirconia, HA, Ca-P계 세라믹, Carbon | 우수한 생체 친화성, 높은 압축강도 / 내마모성 | 제조하기 어려움 굽힐 수 없음/ 낮은 기계적 신뢰성 | 인공관절 / 치고용 임플란트, 골네체물 |
복합재료(Composition material) Carbon-Ti Ca-P섬유- 고분자 HA-polymer | 생체침화성/ 강도 / 특수조절가능 | 제조하기 어려움 | 인공관절/ 내고정장치 |
Claims (4)
- 지르코니아(ZrO2) 85∼91중량%, 이투륨(Y203) 4.95∼8.4중량%, 질화티타늄(TiN) 3.5∼6.5중량%, 알루미나(Al2O3) 0.15∼0.35중량%, 산화규소(SiO2) 0.02중량%, 산화철(Fe2O3)0.01중량%, 산화나트륨(Na2O) 0.04중량%의 복합세라믹재로 된 비구 및 비구컵과 금속으로 이루어진 스템으로 형성되어 서로 다른 물성으로 이루어진 인공 고관절에 있어서,상기 복합 세라믹 소재로 비구컵 겉피(12)를 형성하고, 비구컵 속피(13)는 플라스틱 소재로 형성한 비구컵(11)과;복합 세라믹 소재로 비구(14)를 형성하고, 비구 일측에는 비구홀(15)에 스템(16)의 고정돌기(17)가 결합되고 스템(16) 내부는 금속으로 이루어지며, 외면은 플라스틱으로 형성된 것을 특징으로 하는 서로 다른 물성을 갖는 인공 고관절.
- 제1항에 있어서, 인공 고관절은 비구컵 겉피를 플라스틱 소재로하고 비구컵 속피는 복합 세라믹 소재로하며, 비구는 플라스틱소재로 형성한 것을 특징으로 하는 서로 다른 물성을 갖는 인공 고관절.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060013182A KR100782563B1 (ko) | 2006-02-10 | 2006-02-10 | 서로 다른 물성을 갖는 인공 고관절 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060013182A KR100782563B1 (ko) | 2006-02-10 | 2006-02-10 | 서로 다른 물성을 갖는 인공 고관절 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070081300A KR20070081300A (ko) | 2007-08-16 |
KR100782563B1 true KR100782563B1 (ko) | 2007-12-06 |
Family
ID=38611249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060013182A KR100782563B1 (ko) | 2006-02-10 | 2006-02-10 | 서로 다른 물성을 갖는 인공 고관절 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100782563B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110464511A (zh) * | 2019-08-27 | 2019-11-19 | 青岛科技大学 | 人工髋臼 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6042612A (en) | 1996-02-02 | 2000-03-28 | Voydeville; Gilles | Non-dislocatable low-wear hip prosthesis |
KR20010035515A (ko) * | 2001-02-23 | 2001-05-07 | 이부락 | 복합 실리콘나이트라이드 세라믹을 이용한 인공고관절제조방법 |
KR20030025093A (ko) * | 2001-09-19 | 2003-03-28 | 이부락 | 세라믹을 이용한 인공관절 제조방법 및 인공관절 구조 |
-
2006
- 2006-02-10 KR KR1020060013182A patent/KR100782563B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6042612A (en) | 1996-02-02 | 2000-03-28 | Voydeville; Gilles | Non-dislocatable low-wear hip prosthesis |
KR20010035515A (ko) * | 2001-02-23 | 2001-05-07 | 이부락 | 복합 실리콘나이트라이드 세라믹을 이용한 인공고관절제조방법 |
KR20030025093A (ko) * | 2001-09-19 | 2003-03-28 | 이부락 | 세라믹을 이용한 인공관절 제조방법 및 인공관절 구조 |
Also Published As
Publication number | Publication date |
---|---|
KR20070081300A (ko) | 2007-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1064238B1 (en) | Composition, manufacturing, and use of silicon nitride as a biomaterial for medical purpose | |
CN101947149B (zh) | 多层壳芯复合结构件组成的人工髋关节 | |
JPH11509762A (ja) | ジルコニアのヘッドとセラミックのカップを有する股関節プロテーゼ | |
CN201939535U (zh) | 多层壳芯复合结构件组成的人工髋关节 | |
US20020198602A1 (en) | Artificial joint made from zirconia-alumina composite ceramic | |
CN109464225A (zh) | 一种氮化硅陶瓷人工髋关节 | |
CN107223041A (zh) | 用于由于感染双侧更换在肩部、膝部和髋部中的植入物的陶瓷间隔垫片(“Spacer”) | |
CN109678524B (zh) | 一种性能可控的氮化硅陶瓷植入物及其制备方法 | |
KR100782563B1 (ko) | 서로 다른 물성을 갖는 인공 고관절 | |
KR100424666B1 (ko) | 복합 실리콘나이트라이드 세라믹을 이용한 인공고관절제조방법 | |
KR100463061B1 (ko) | 세라믹을 이용한 인공관절 제조방법 및 인공관절 구조 | |
CN112063878B (zh) | 一种表面具有微纳结构的减磨医用钛合金及其制备方法 | |
KR100763612B1 (ko) | 뼈고정용 인공볼트 | |
Nakamura | Novel zirconia/alumina composites for TJR | |
MXPA00009124A (en) | Composition, manufacturing, and use of silicon nitride as a biomaterial for medical purpose | |
US20160367374A1 (en) | Implants | |
CN116965978A (zh) | 新型双动金属陶瓷髋关节假体系统和制备方法 | |
REGER | 11 Medical Applications of Ceramics | |
JP2022191863A (ja) | セラミックス生体材料、生体部品及び生体部品の製造方法 | |
JP2005278874A (ja) | 人工関節 | |
RL et al. | SUITABILITY OF Mg-PSZ FOR HIP ENDO-PROSTHESIS ARTICULATION AGAINST ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE | |
JP2005278875A (ja) | 人工骨および人工関節 | |
JPS60182945A (ja) | 人工股関節 | |
BR102013006808B1 (pt) | Prótese cirúrgica de recapeamento de quadril em cerâmica porosa multidensa com gradiente funcional e seu processo de produção |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Publication of correction | ||
FPAY | Annual fee payment |
Payment date: 20121114 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131122 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141126 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151109 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161028 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20171106 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181017 Year of fee payment: 12 |