KR20070121638A - 골 임플란트의 시멘트 보강 장치 - Google Patents
골 임플란트의 시멘트 보강 장치 Download PDFInfo
- Publication number
- KR20070121638A KR20070121638A KR1020077017913A KR20077017913A KR20070121638A KR 20070121638 A KR20070121638 A KR 20070121638A KR 1020077017913 A KR1020077017913 A KR 1020077017913A KR 20077017913 A KR20077017913 A KR 20077017913A KR 20070121638 A KR20070121638 A KR 20070121638A
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- KR
- South Korea
- Prior art keywords
- bone
- hollow cylinder
- cement
- bone implant
- reinforcement device
- 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.)
- Granted
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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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7097—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
- A61B17/7098—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants wherein the implant is permeable or has openings, e.g. fenestrated screw
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- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/686—Plugs, i.e. elements forming interface between bone hole and implant or fastener, e.g. screw
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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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00353—Bone cement, e.g. polymethylmethacrylate or PMMA
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (18)
- A) 종축(2), 뼈(30)로 삽입되기 용이한 전단(3), 후단(4), 그리고 적어도 하나 이상의 관통공(6)이 형성되는 쉘(5)을 포함하고, 경화되지 않은 골 시멘트(20)의 인입에 적절한 중공실린더(1); 그리고B) 상기 후단(4)으로부터 상기 중공실린더(1)로 삽입가능한 골 임플란트(10)를 포함하여 구성됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항에 있어서,상기 중공실린더(1)는 적어도 부분적으로라도 경화되지 않은 골 시멘트(20)에 의해 충전됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 또는 제 2항에 있어서,상기 중공실린더(1)와 상기 골 임플란트(10)는,상기 골 임플란트(10)의 상기 중공실린더(1)로의 삽입을 위하여 상호 일치되고,경화되지 않은 골 시멘트(20)는 상기 중공실린더(1)의 상기 쉘(5)에 형성된 적어도 하나의 관통공(6)을 관통하는 것을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 중공실린더(1)의 상기 전단(3)이 차폐됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,상기 중공실린더(1)의 상기 후단(4)은,골 시멘트 주사기(40)와의 연결을 위하여 연결기(coupling)로 형성됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 5항 중 어느 한 항에 있어서,상기 중공실린더(1)의 상기 후단(4)은,골 시멘트 주사기(40)와 결합하는 어댑터(adapter)의 연결을 위한 플러그인(plug-in) 접속부로 형성됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 6항 중 어느 한 항에 있어서,상기 중공실린더(1)의 상기 후단(4)은,내부 나사부(Thread, 8)를 포함하는 보어홀(7)로써 형성됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 7항에 있어서,상기 골 임플란트(10)는,상기 중공실린더(1)의 상기 내부 나사부(8)와 상응하는 외부 나사부(Thread, 11)를 포함하는 골 스크류임을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 8항 중 어느 한 항에 있어서,상기 중공실린더(10)의 상기 후단(4)은,상기 골 임플란트(10)의 횡단면과 상응하는 개구부를 포함하는 것을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 상기 제 1항 내지 제 9항 중 어느 한 항에 있어서,상기 중공실린더(1)는 전체길이 L을 갖고;상기 관통공(6)은 상기 전단(3)으로부터 최대 L/2, 바람직하게는 최대 L/3의 거리에 형성됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 10항 중 어느 한 항에 있어서,상기 중공실린더(1)의 상기 후단(4)은,다각형의 드라이버 또는 토르스(TORX) 스크류 드라이버가 수용될 수 있도록 각각 다각형의 공동 또는 토르스형 공동으로 형성됨을 특징으로 하는 골 임플란 트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 11항 중 어느 한 항에 있어서,상기 관통공(6)의 직경은,0.9mm 내지 3.3mm, 바람직하게는 1.5mm 내지2.5mm 범위임을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 12항 중 어느 한 항에 있어서,상기 관통공(6)의 수는,적어도 20개, 바람직하게는 적어도 40개임을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 13항 중 어느 한 항에 있어서,상기 관통공(6)의 수는,최대 100개, 바람직하게는 최대 60개임을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 14항 중 어느 한 항에 있어서,상기 중공실린더(1)의 mm단위의 외경 D와 상기 관통공(6)의 mm2 단위의 면적 의 합인 전체 방출부 F 사이의 비율 D/F는,0.19 내지 0.36 mm-1의 범위 내임을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 15항 중 어느 한 항에 있어서,상기 중공실린더(1)의 벽의 두께(외경 - 내경)는,0.1mm 내지 2.0mm의 범위 내임을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- 제 1항 내지 제 16항 중 어느 한 항에 있어서,상기 관통공(6)은 격자망의 형상을 갖는 것을 특징으로 하는 골 임플란트(10)의 시멘트 보강 장치.
- A) 쉘(5)에 적어도 하나의 관통공(6)을 포함하는 중공실린더(1)에 적어도 부분적으로라도 경화되지 않은 골 시멘트(20)를 충전하는 단계와;B) 경화되지 않은 상기 골 시멘트(20)가 충전된 상기 중공실린더(1)를 뼈(30)에 삽입하는 단계와;C) 상기 중공실린더(1)로 골 임플란트(10)를 삽입하는 단계; 그리고D) 상기 관통공(6)을 통하여 상기 중공실린더(1)의 외부로 경화되지 않은 상 기 골 시멘트(20)의 일부가 배출되는 단계를 포함하여 수행됨을 특징으로 하는 골 임플란트(10)의 시멘트 보강 방법.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CH2005/000173 WO2006099751A1 (en) | 2005-03-24 | 2005-03-24 | Device for the cement augmentation of bone implants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070121638A true KR20070121638A (ko) | 2007-12-27 |
| KR101239453B1 KR101239453B1 (ko) | 2013-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077017913A Expired - Fee Related KR101239453B1 (ko) | 2005-03-24 | 2005-03-24 | 골 임플란트의 시멘트 보강 장치 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9326800B2 (ko) |
| EP (1) | EP1861033B1 (ko) |
| JP (1) | JP4709892B2 (ko) |
| KR (1) | KR101239453B1 (ko) |
| CN (1) | CN101132741B (ko) |
| AU (1) | AU2005329715A1 (ko) |
| BR (1) | BRPI0519961A2 (ko) |
| CA (1) | CA2602201C (ko) |
| TW (1) | TWI428116B (ko) |
| WO (1) | WO2006099751A1 (ko) |
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| EP2131770B1 (en) | 2007-04-10 | 2016-06-22 | Stryker European Holdings I, LLC | Bone screw holding device |
| US8236006B2 (en) | 2008-01-17 | 2012-08-07 | Life Spine, Inc. | One step entry pedicular preparation device and disc access system |
| EP2140824B1 (en) | 2008-07-01 | 2016-06-08 | Biedermann Technologies GmbH & Co. KG | Cannulated bone anchor with plug member and tool for inserting the plug member into the bone anchor |
| US8394132B2 (en) | 2008-09-16 | 2013-03-12 | Orthohelix Surgical Designs, Inc. | Orthopedic compression screw |
| US9078717B2 (en) | 2009-02-10 | 2015-07-14 | DePuy Synthes Products, Inc. | Screw with variable diameter cannulation and driver |
-
2005
- 2005-03-24 AU AU2005329715A patent/AU2005329715A1/en not_active Abandoned
- 2005-03-24 KR KR1020077017913A patent/KR101239453B1/ko not_active Expired - Fee Related
- 2005-03-24 WO PCT/CH2005/000173 patent/WO2006099751A1/en not_active Ceased
- 2005-03-24 JP JP2008502209A patent/JP4709892B2/ja not_active Expired - Fee Related
- 2005-03-24 CA CA2602201A patent/CA2602201C/en not_active Expired - Fee Related
- 2005-03-24 CN CN2005800488762A patent/CN101132741B/zh not_active Expired - Fee Related
- 2005-03-24 EP EP05714715A patent/EP1861033B1/en not_active Expired - Lifetime
- 2005-03-24 BR BRPI0519961-1A patent/BRPI0519961A2/pt not_active IP Right Cessation
- 2005-03-24 US US11/817,376 patent/US9326800B2/en not_active Expired - Fee Related
-
2006
- 2006-02-23 TW TW095106057A patent/TWI428116B/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220020458A (ko) | 2020-08-11 | 2022-02-21 | 재단법인 오송첨단의료산업진흥재단 | 골다공증 치료를 위한 골 형성 촉진 폴리머 융합 임플란트 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101239453B1 (ko) | 2013-03-18 |
| TWI428116B (zh) | 2014-03-01 |
| CA2602201A1 (en) | 2006-09-28 |
| EP1861033A1 (en) | 2007-12-05 |
| JP4709892B2 (ja) | 2011-06-29 |
| TW200633676A (en) | 2006-10-01 |
| US20080119945A1 (en) | 2008-05-22 |
| AU2005329715A1 (en) | 2006-09-28 |
| CN101132741B (zh) | 2010-09-29 |
| US9326800B2 (en) | 2016-05-03 |
| CN101132741A (zh) | 2008-02-27 |
| CA2602201C (en) | 2013-03-12 |
| EP1861033B1 (en) | 2012-06-13 |
| WO2006099751A1 (en) | 2006-09-28 |
| BRPI0519961A2 (pt) | 2009-04-07 |
| JP2008532716A (ja) | 2008-08-21 |
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