KR101146730B1 - 풀릴 수 있는 나삿니를 가지는 뼈 고정 부재 - Google Patents
풀릴 수 있는 나삿니를 가지는 뼈 고정 부재 Download PDFInfo
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- KR101146730B1 KR101146730B1 KR1020040019893A KR20040019893A KR101146730B1 KR 101146730 B1 KR101146730 B1 KR 101146730B1 KR 1020040019893 A KR1020040019893 A KR 1020040019893A KR 20040019893 A KR20040019893 A KR 20040019893A KR 101146730 B1 KR101146730 B1 KR 101146730B1
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- KR
- South Korea
- Prior art keywords
- bone
- fixation member
- bone fixation
- shaft
- member according
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 161
- 238000004873 anchoring Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 6
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 230000008468 bone growth Effects 0.000 claims description 2
- 238000001356 surgical procedure Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 210000004197 pelvis Anatomy 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
-
- 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
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
-
- 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
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
- A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
-
- 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
- A61B17/72—Intramedullary devices, e.g. pins or nails
- A61B17/7233—Intramedullary devices, e.g. pins or nails with special means of locking the nail to the bone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00858—Material properties high friction or non-slip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (15)
- 외부 장치를 뼈에 고정하는 뼈 고정 부재(1)로서, 외부 장치에 연결될 수 있는 헤드(2)와, 소정 부분에 뼈 나삿니(5)를 포함하고 뼈에 고정될 수 있는 샤프트(3)를 포함하는 뼈 고정 부재(1)에 있어서, 상기 샤프트(3)가, 본래 샤프트의 축선 방향을 따라 상기 소정 부분의 제 1 단부에서부터 제 2 단부로 연장하는, 적어도 하나의 뼈 나삿니가 없는 표면(6, 7; 11, 12; 16, 17; 21, 22, 23)을 포함하는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항에 있어서, 상기 뼈 나삿니가 없는 표면(6, 7; 11, 12; 16, 17; 21, 22, 23)과 샤프트의 축선 사이의 간격이 상기 뼈 나삿니(5)의 첨단부와 샤프트의 축선 사이의 간격보다 작은 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 다수의 뼈 나삿니가 없는 표면(6, 7; 11, 12; 16, 17; 21, 22, 23)이 제공되어 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 3 항에 있어서, 상기 다수의 뼈 나삿니가 없는 표면(6, 7; 11, 12; 16, 17; 21, 22, 23)이 원주 방향으로 서로에 대하여 동일한 간격으로 배열되어 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 적어도 하나의 뼈 나삿니가 없는 표면이 수평 표면(6, 7; 21, 22, 23)으로 제공되어 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 적어도 하나의 뼈 나삿니가 없는 표면(11, 12)이 오목한 형상으로 제공되어 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 뼈 나삿니가 없는 표면((6, 7; 21, 22, 23)이 상기 샤프트의 축선에 대하여 평행하게 연장하는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 뼈 나삿니가 없는 표면(16, 17)이 상기 소정 부분의 제 1 단부에서부터 제 2 단부로 나선 부분을 형성하며 연장하는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 소정 부분이 상기 헤드(2)에 반대하는 상기 샤프트(3)의 단부로 연장하는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 첨단부(4)가 상기 헤드(2)에 반대하는 상기 샤프트(3)의 단부에 제공되어 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 적어도 하나의 뼈 나삿니가 없는 표면(6, 7; 11, 12; 16, 17; 21, 22, 23)이, 뼈가 안쪽으로 성장하는 것을 향상시키기 위해 거칠어진 표면 및/또는 입혀진 표면이 될 수 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 샤프트(3)가 형상 기억 합금으로부터 만들어진 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 헤드(2)가, 로드(30)를 연결하기 위한 수용부(31)로 제공되어 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 1 항 또는 제 2 항에 있어서, 상기 헤드(2)가 상기 샤프트(3)에 단단하거나 정확하게 연결되어 있는 것을 특징으로 하는 뼈 고정 부재.
- 제 3 항에 있어서, 2개 또는 3개의 뼈 나삿니가 없는 표면(6, 7; 11, 12; 16, 17; 21, 22, 23)이 제공되어 있는 것을 특징으로 하는 뼈 고정 부재.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10319781.8 | 2003-04-30 | ||
DE10319781A DE10319781B3 (de) | 2003-04-30 | 2003-04-30 | Knochenverankerungselement zum Verankern einer externen Vorrichtung in einem Knochen |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040093388A KR20040093388A (ko) | 2004-11-05 |
KR101146730B1 true KR101146730B1 (ko) | 2012-05-17 |
Family
ID=32748305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040019893A KR101146730B1 (ko) | 2003-04-30 | 2004-03-24 | 풀릴 수 있는 나삿니를 가지는 뼈 고정 부재 |
Country Status (5)
Country | Link |
---|---|
US (3) | US7713292B2 (ko) |
EP (1) | EP1472983B1 (ko) |
JP (1) | JP4495989B2 (ko) |
KR (1) | KR101146730B1 (ko) |
DE (2) | DE10319781B3 (ko) |
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2003
- 2003-04-30 DE DE10319781A patent/DE10319781B3/de not_active Expired - Lifetime
-
2004
- 2004-02-25 EP EP04004272A patent/EP1472983B1/de not_active Expired - Lifetime
- 2004-02-25 DE DE502004002725T patent/DE502004002725D1/de not_active Expired - Lifetime
- 2004-03-18 JP JP2004078596A patent/JP4495989B2/ja not_active Expired - Fee Related
- 2004-03-24 KR KR1020040019893A patent/KR101146730B1/ko not_active IP Right Cessation
- 2004-04-28 US US10/835,490 patent/US7713292B2/en active Active
-
2010
- 2010-03-30 US US12/749,797 patent/US20100234903A1/en not_active Abandoned
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2016
- 2016-02-16 US US15/045,209 patent/US10285744B2/en active Active
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US5545165A (en) | 1992-10-09 | 1996-08-13 | Biedermann Motech Gmbh | Anchoring member |
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Also Published As
Publication number | Publication date |
---|---|
DE10319781B3 (de) | 2004-08-26 |
US7713292B2 (en) | 2010-05-11 |
DE502004002725D1 (de) | 2007-03-15 |
EP1472983A1 (de) | 2004-11-03 |
JP4495989B2 (ja) | 2010-07-07 |
JP2004329883A (ja) | 2004-11-25 |
EP1472983B1 (de) | 2007-01-24 |
US20040220575A1 (en) | 2004-11-04 |
US20100234903A1 (en) | 2010-09-16 |
US10285744B2 (en) | 2019-05-14 |
KR20040093388A (ko) | 2004-11-05 |
US20170000538A1 (en) | 2017-01-05 |
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