JP2011115583A - 骨ねじおよびツール - Google Patents
骨ねじおよびツール Download PDFInfo
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- JP2011115583A JP2011115583A JP2010265855A JP2010265855A JP2011115583A JP 2011115583 A JP2011115583 A JP 2011115583A JP 2010265855 A JP2010265855 A JP 2010265855A JP 2010265855 A JP2010265855 A JP 2010265855A JP 2011115583 A JP2011115583 A JP 2011115583A
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 114
- 230000036346 tooth eruption Effects 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 4
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy 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
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000001009 osteoporotic effect Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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, e.g. tourniquets
- 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, setting implements or the like
- 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
- A61B17/8635—Tips of screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- 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
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
- A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
- A61B17/862—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver at the periphery of the screw head
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- 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 ; Bone 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, e.g. tourniquets
- 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, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
- A61B17/725—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with locking pins or screws of special form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- 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
- A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- 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
- A61B17/866—Material or manufacture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- 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
- A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
- A61B17/8877—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit
- A61B17/8883—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit the driver bit acting on the periphery of the screw head
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8897—Guide wires or guide pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- 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
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
Abstract
【解決手段】骨ねじは、外側壁の少なくとも一部に骨ねじ山(5)を有する管状本体(1)を含む。管状本体は開口している第1の端部(2)および開口している第2の端部(3)を有する。開口している第1の端部(2)において複数の切削歯(4)が設けられる。第2の端部(3)において、捩じ込むためのツール(100)と係合する構造(31,310)が設けられる。
【選択図】図1
Description
5 骨ねじ山
2 開口している第1の端部
3 開口している第2の端部
4 切削歯
4a 急峻なフランク
4b 浅いフランク
30 捩じ切りされていない部分
31 凹所
Claims (15)
- 骨ねじであって、
外側壁の少なくとも一部に骨ねじ山(5)を有する管状本体(1)を備え、管状本体は開口している第1の端部(2)および開口している第2の端部(3)を有し、
開口している第1の端部(2)において複数の切削歯(4)が設けられ、
第2の端部(3)において、捩じ込むためのツール(100)と係合する構造(31,310)が設けられる、骨ねじ。 - 切削歯(4)は、管状本体の中央軸(L)と同軸的に延在する、請求項1に記載の骨ねじ。
- 切削歯(4)は、管状本体(1)が骨に捩じ込まれた場合に、穴を切開くよう構成されている、請求項1または2に記載の骨ねじ。
- 切削歯(4)は実質的に鋸歯の形状を有する、請求項1から3のいずれか1項に記載の骨ねじ。
- 切削歯(4)は半径方向において、管状本体の壁と比べてより厚い、請求項1から4のいずれか1項に記載の骨ねじ。
- 切削歯(4)は開口している第1の端部(2)の端縁をなす、請求項1から5のいずれか1項に記載の骨ねじ。
- 管状本体の壁の厚さは、管状本体の外径の約15%よりも小さい、請求項1から6のいずれか1項に記載の骨ねじ。
- 係合構造は複数の凹所(310)を含み、凹所は開口している第2の端部(3)から管状本体の中央長手軸(L)と実質的に同軸的に、管状本体の壁を通って延在する、請求項1から7のいずれか1項に記載の骨ねじ。
- 係合構造は、開口している第2の端部(3)から管状本体の内側壁に延在する、多角形の凹所または星形の凹所(310)を含む、請求項1から8のいずれか1項に記載の骨ねじ。
- 管状本体の壁は複数の開口(6)を含む、請求項1から9のいずれか1項に記載の骨ねじ。
- 管状本体はねじ山が付けられていない部分を含む、請求項1から10のいずれか1項に記載の骨ねじ。
- ガイドワイヤ(8)が設けられ、骨ねじの挿入を案内するために、管状本体内に挿入可能である、請求項1から11のいずれか1項に記載の骨ねじ。
- 管状本体(1)は円筒形である、請求項1から12のいずれか1項に記載の骨ねじ。
- 請求項1から13のいずれか1項に記載の骨ねじを挿入するためのツールであって、ツールは係合構造(102,103)を備え、係合構造は骨ねじの係合構造(31,310)と係合し、かつガイドワイヤを案内するよう構成されている、ツール。
- ツールは中にガイドワイヤを案内するための案内穴(104)を備える、請求項14に記載のツール。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26638709P | 2009-12-03 | 2009-12-03 | |
US61/266,387 | 2009-12-03 | ||
EP09177910.8 | 2009-12-03 | ||
EP09177910.8A EP2329781B1 (en) | 2009-12-03 | 2009-12-03 | Bone screw |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011115583A true JP2011115583A (ja) | 2011-06-16 |
Family
ID=41566212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010265855A Pending JP2011115583A (ja) | 2009-12-03 | 2010-11-30 | 骨ねじおよびツール |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110137354A1 (ja) |
EP (2) | EP2329781B1 (ja) |
JP (1) | JP2011115583A (ja) |
KR (1) | KR20110063332A (ja) |
CN (2) | CN102085114B (ja) |
ES (1) | ES2535939T3 (ja) |
TW (1) | TW201119618A (ja) |
Cited By (1)
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JP2015533323A (ja) * | 2012-11-05 | 2015-11-24 | デ ラヴィーニュ サント シュザンヌ クリストフ | 骨片または移植片を骨に固定するための骨内埋込みねじおよびその骨内埋込みねじの製造方法 |
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US20100145451A1 (en) | 2008-12-04 | 2010-06-10 | Derek Dee | Joint support and subchondral support system |
US10610364B2 (en) | 2008-12-04 | 2020-04-07 | Subchondral Solutions, Inc. | Method for ameliorating joint conditions and diseases and preventing bone hypertrophy |
ES2439870T3 (es) | 2009-12-03 | 2014-01-27 | Biedermann Technologies Gmbh & Co. Kg | Tornillo óseo |
ES2456317T3 (es) * | 2010-02-26 | 2014-04-22 | Biedermann Technologies Gmbh & Co. Kg | Tornillo óseo |
JP2015510420A (ja) * | 2012-02-09 | 2015-04-09 | オ—ソペディック・メディカル・チャネルズ、エルエルシーOrthopedic Medical Channels, Llc | 骨ネジ及びその製造方法 |
AU2012373272B2 (en) * | 2012-03-15 | 2017-02-16 | Subchondral Solutions, Inc. | Method and device for ameliorating joint conditions and diseases |
CN104887304A (zh) * | 2015-05-05 | 2015-09-09 | 苏州瑞华医院有限公司 | 一种带侧孔可吸收螺钉 |
CN105232092A (zh) * | 2015-08-28 | 2016-01-13 | 陆宁 | 骨组织穿刺活检针针芯 |
EP3380025B1 (en) | 2015-11-25 | 2021-01-27 | Subchondral Solutions, Inc. | Devices for repairing anatomical joint conditions |
USD904615S1 (en) | 2017-10-31 | 2020-12-08 | Sicage Llc | Bone screw |
US10631905B2 (en) * | 2017-10-31 | 2020-04-28 | Sicage Llc | Bone cage with helically arranged fenestrations |
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CN112545713A (zh) * | 2020-11-23 | 2021-03-26 | 天衍医疗器材有限公司 | 一种骨填充假体及其制备工艺 |
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2009
- 2009-12-03 EP EP09177910.8A patent/EP2329781B1/en active Active
- 2009-12-03 EP EP13162625.1A patent/EP2612611A1/en not_active Withdrawn
- 2009-12-03 ES ES09177910.8T patent/ES2535939T3/es active Active
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2010
- 2010-11-30 TW TW099141319A patent/TW201119618A/zh unknown
- 2010-11-30 CN CN201010570498.7A patent/CN102085114B/zh not_active Expired - Fee Related
- 2010-11-30 JP JP2010265855A patent/JP2011115583A/ja active Pending
- 2010-11-30 KR KR1020100120529A patent/KR20110063332A/ko not_active Application Discontinuation
- 2010-11-30 CN CN201410482097.4A patent/CN104224303A/zh active Pending
- 2010-12-02 US US12/958,898 patent/US20110137354A1/en not_active Abandoned
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JP2015533323A (ja) * | 2012-11-05 | 2015-11-24 | デ ラヴィーニュ サント シュザンヌ クリストフ | 骨片または移植片を骨に固定するための骨内埋込みねじおよびその骨内埋込みねじの製造方法 |
JP2018149350A (ja) * | 2012-11-05 | 2018-09-27 | デ ラヴィーニュ サント シュザンヌ クリストフ | 骨内埋込みねじ |
Also Published As
Publication number | Publication date |
---|---|
US20110137354A1 (en) | 2011-06-09 |
TW201119618A (en) | 2011-06-16 |
CN104224303A (zh) | 2014-12-24 |
ES2535939T3 (es) | 2015-05-19 |
EP2612611A1 (en) | 2013-07-10 |
KR20110063332A (ko) | 2011-06-10 |
EP2329781B1 (en) | 2015-03-04 |
EP2329781A1 (en) | 2011-06-08 |
CN102085114A (zh) | 2011-06-08 |
CN102085114B (zh) | 2014-10-29 |
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