CN119584929A - 骨螺钉 - Google Patents

骨螺钉 Download PDF

Info

Publication number
CN119584929A
CN119584929A CN202380054286.9A CN202380054286A CN119584929A CN 119584929 A CN119584929 A CN 119584929A CN 202380054286 A CN202380054286 A CN 202380054286A CN 119584929 A CN119584929 A CN 119584929A
Authority
CN
China
Prior art keywords
bone screw
thread
shaft
head
reinforcing fiber
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.)
Pending
Application number
CN202380054286.9A
Other languages
English (en)
Chinese (zh)
Inventor
森田康平
大桥洋辉
谷谕
村山雄一
土田健司
古田泰浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spinal Technology Co ltd
Takai Tofu and Soymilk Equipment Co
Original Assignee
Spinal Technology Co ltd
Takai Tofu and Soymilk Equipment Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Spinal Technology Co ltd, Takai Tofu and Soymilk Equipment Co filed Critical Spinal Technology Co ltd
Publication of CN119584929A publication Critical patent/CN119584929A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • 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
    • 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
    • A61B17/8605—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
    • 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
    • A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
    • 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
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
    • 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
    • A61B17/866—Material or manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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
    • 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
    • A61B17/8635—Tips of screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Neurology (AREA)
  • Heart & Thoracic Surgery (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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
CN202380054286.9A 2022-07-29 2023-07-14 骨螺钉 Pending CN119584929A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022121944 2022-07-29
JPJP2022-121944 2022-07-29
PCT/JP2023/025979 WO2024024533A1 (ja) 2022-07-29 2023-07-14 骨螺子

Publications (1)

Publication Number Publication Date
CN119584929A true CN119584929A (zh) 2025-03-07

Family

ID=89706312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380054286.9A Pending CN119584929A (zh) 2022-07-29 2023-07-14 骨螺钉

Country Status (6)

Country Link
US (1) US20250160915A1 (https=)
EP (1) EP4563830A1 (https=)
JP (1) JPWO2024024533A1 (https=)
KR (1) KR20250024085A (https=)
CN (1) CN119584929A (https=)
WO (1) WO2024024533A1 (https=)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566262A (en) 1968-03-18 1971-02-23 Ibm Molecular spectrometer using point tunneling
JPH0450001A (ja) * 1990-06-20 1992-02-19 Koya Kensetsu Kogyo:Yugen 自動車の車輪のスリップ防止装置
US5120171A (en) * 1990-11-27 1992-06-09 Stuart Surgical Bone screw with improved threads
ES2125329T3 (es) * 1992-02-14 1999-03-01 Smith & Nephew Inc Tornillos de materiales polimeros y recubrimientos para usos quirurgicos.
US5871486A (en) * 1993-01-21 1999-02-16 Acumed, Inc. Variable pitch bone screw
WO1996009014A1 (en) * 1994-09-20 1996-03-28 Smith & Nephew Richards, Inc. Composite threaded component and method of manufacture
HU221524B (hu) * 1994-12-19 2002-11-28 Sepitec Foundation Eljárás szerkezeti elem előállítására szálerősítésű, hőre lágyuló műanyagból
US8070785B2 (en) * 2003-09-16 2011-12-06 Spineco, Inc. Bone anchor prosthesis and system
US8628581B2 (en) * 2004-02-11 2014-01-14 Osteomed Llc Conical, threaded subtalar implant
EP2198796A1 (de) * 2008-12-19 2010-06-23 Sepitec Foundation Knochenschraube
WO2010091704A1 (en) * 2009-02-16 2010-08-19 Bayer International Sa A compound material comprising a metal and nano particles and a method for producing the same
EP2737865B1 (en) * 2010-01-08 2016-04-20 Biedermann Technologies GmbH & Co. KG Bone screw
US10154867B2 (en) * 2010-06-07 2018-12-18 Carbofix In Orthopedics Llc Multi-layer composite material bone screw
US20140277190A1 (en) * 2013-03-14 2014-09-18 Howmedica Osteonics Corp. Compression screw with variable pitch thread
JP2014037893A (ja) * 2013-11-29 2014-02-27 Nitto Seiko Co Ltd ねじ部品
US10617458B2 (en) * 2015-12-23 2020-04-14 Carbofix In Orthopedics Llc Multi-layer composite material bone screw
SG11201912595WA (en) * 2017-09-07 2020-01-30 Ossio Ltd Fiber reinforced biocomposite threaded implants
JP7236725B2 (ja) * 2018-01-11 2023-03-10 株式会社タカイコーポレーション 繊維強化樹脂製ボルト製造方法及び繊維強化樹脂製ボルト
JP7316123B2 (ja) * 2019-07-08 2023-07-27 中島特殊鋼株式会社 ボルトおよびナット
CN111729134A (zh) * 2020-08-07 2020-10-02 沈皆乐 用热流铸模制造含碳纤维长丝的peek骨骼固定件的方法

Also Published As

Publication number Publication date
KR20250024085A (ko) 2025-02-18
JPWO2024024533A1 (https=) 2024-02-01
EP4563830A1 (en) 2025-06-04
WO2024024533A1 (ja) 2024-02-01
US20250160915A1 (en) 2025-05-22

Similar Documents

Publication Publication Date Title
AU2003232567B2 (en) Surgical nail
US4967732A (en) Endoscope
US6508820B2 (en) Intramedullary interlock screw
AU2003250708B2 (en) Clamping device
EP3689259A1 (en) Suture anchor assemblies
EP2198792A1 (de) Implantatsystem zum Stabilisieren von Knochen
EP2233095A1 (en) Multi-thread bone screw
JP2010522019A (ja) 抗ゆるみ及び多角度締付具並びに手術用骨ネジ／プレートシステム
EP2198796A1 (de) Knochenschraube
EP1648321B1 (de) Chirurgischer nagel
DE102008017741B4 (de) Werkzeug zum Eindrehen und Ausdrehen einer Schraubenfeder in den und aus dem Hohlraum eines Röhrenknochens
CN119584929A (zh) 骨螺钉
JP2010057743A (ja) 骨部位用ネジ
JP7750240B2 (ja) 橈骨固定プレート
JP7854148B2 (ja) ヘッドピン
JP2019013157A (ja) 釣竿
KR20240115852A (ko) 헤드 핀
US20060135960A1 (en) Bone screw comprising a tangential cutting edge
CN119908825B (zh) 具有软组织挤紧功能的界面螺钉
EP4231946A1 (de) Schraubenelement optimiert für den 3d-druck
CN120604762A (zh) 螺母、钓竿用卷线器座及钓竿
KR100851643B1 (ko) 외과용 네일
GB2321192A (en) Endoscopic Dormian foreign body extractor
DE102009030177A1 (de) Markraumnagel und Implantat zur Festlegung eines Markraumnagels
DE202007000308U1 (de) Flexible Sonde für einen Stoßwellen-Lithotripter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination