JP7300133B1 - 治療器具およびスクリュー - Google Patents

治療器具およびスクリュー Download PDF

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Publication number
JP7300133B1
JP7300133B1 JP2022574438A JP2022574438A JP7300133B1 JP 7300133 B1 JP7300133 B1 JP 7300133B1 JP 2022574438 A JP2022574438 A JP 2022574438A JP 2022574438 A JP2022574438 A JP 2022574438A JP 7300133 B1 JP7300133 B1 JP 7300133B1
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JP
Japan
Prior art keywords
screw
driver
inner cylinder
thread
tip
Prior art date
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Active
Application number
JP2022574438A
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English (en)
Japanese (ja)
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JPWO2024069795A1 (https=
JPWO2024069795A5 (https=
Inventor
則隆 米澤
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.)
SPINE CHRONICLE JAPAN CO., LTD.
Original Assignee
SPINE CHRONICLE JAPAN CO., LTD.
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 SPINE CHRONICLE JAPAN CO., LTD. filed Critical SPINE CHRONICLE JAPAN CO., LTD.
Priority to JP2023090298A priority Critical patent/JP7329895B1/ja
Application granted granted Critical
Publication of JP7300133B1 publication Critical patent/JP7300133B1/ja
Publication of JPWO2024069795A1 publication Critical patent/JPWO2024069795A1/ja
Publication of JPWO2024069795A5 publication Critical patent/JPWO2024069795A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • A61B17/8625—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
    • 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
    • A61B17/8685—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
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8802—Equipment for handling bone cement or other fluid fillers
    • A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
    • A61B17/8811—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by the introducer tip, i.e. the part inserted into or onto the bone
    • 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
    • A61B17/88—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
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8875—Screwdrivers, spanners or wrenches
    • A61B17/8886—Screwdrivers, spanners or wrenches holding the screw head
    • A61B17/8888—Screwdrivers, spanners or wrenches holding the screw head at its central region

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurology (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
JP2022574438A 2022-09-28 2022-09-28 治療器具およびスクリュー Active JP7300133B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023090298A JP7329895B1 (ja) 2022-09-28 2023-05-31 治療器具およびスクリュー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/036147 WO2024069795A1 (ja) 2022-09-28 2022-09-28 治療器具およびスクリュー

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023090298A Division JP7329895B1 (ja) 2022-09-28 2023-05-31 治療器具およびスクリュー

Publications (3)

Publication Number Publication Date
JP7300133B1 true JP7300133B1 (ja) 2023-06-29
JPWO2024069795A1 JPWO2024069795A1 (https=) 2024-04-04
JPWO2024069795A5 JPWO2024069795A5 (https=) 2024-09-05

Family

ID=86900566

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022574438A Active JP7300133B1 (ja) 2022-09-28 2022-09-28 治療器具およびスクリュー
JP2023090298A Active JP7329895B1 (ja) 2022-09-28 2023-05-31 治療器具およびスクリュー

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023090298A Active JP7329895B1 (ja) 2022-09-28 2023-05-31 治療器具およびスクリュー

Country Status (5)

Country Link
US (2) US12484938B2 (https=)
EP (1) EP4595907A4 (https=)
JP (2) JP7300133B1 (https=)
CN (1) CN119630356A (https=)
WO (1) WO2024069795A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024261813A1 (https=) * 2023-06-19 2024-12-26
WO2025248647A1 (ja) * 2024-05-28 2025-12-04 株式会社スパインクロニクルジャパン 治療器具

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023253638A1 (en) * 2022-04-13 2024-10-31 Rtg Scientific, Llc Bone implants, systems, and methods
WO2026009303A1 (ja) * 2024-07-02 2026-01-08 株式会社スパインクロニクルジャパン 治療器具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090187194A1 (en) * 2008-01-17 2009-07-23 Hamada James S One step entry pedicular preparation device and disc access system
US20190053888A1 (en) * 2014-03-03 2019-02-21 Tenjin LLC Implant placement systems and one-handed methods for tissue fixation using same
JP2019521790A (ja) * 2016-07-13 2019-08-08 メドス・インターナショナル・エスエイアールエルＭｅｄｏｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ ＳＡＲＬ 骨アンカーアセンブリ及び関連する器具
JP2019136504A (ja) * 2018-02-09 2019-08-22 ビーダーマン・テクノロジーズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディートゲゼルシャフトＢｉｅｄｅｒｍａｎｎ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｇｍｂｈ ＆ Ｃｏ． Ｋｇ 骨アンカーと細長器具とのシステム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030125749A1 (en) * 2001-12-27 2003-07-03 Ethicon, Inc. Cannulated screw and associated driver system
EP2170192B1 (en) 2007-07-20 2011-02-09 Synthes GmbH Polyaxial bone fixation element
EP2398413B1 (en) * 2009-02-10 2014-05-21 Synthes GmbH Screw with variable diameter cannulation and driver
US20120116459A1 (en) * 2010-11-02 2012-05-10 Nottmeier Eric W Bone Fixation Device and Methods for Use Thereof
DE102014109200A1 (de) 2014-07-01 2016-01-07 Aesculap Ag Medizinischer Schraubendreher, Schaft für den medizinischen Schraubendreher und Verfahren zum Einbringen von Pedikelschrauben
JP6432740B2 (ja) 2015-05-08 2018-12-05 多摩メディカル有限会社 医療用スクリュー

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090187194A1 (en) * 2008-01-17 2009-07-23 Hamada James S One step entry pedicular preparation device and disc access system
US20190053888A1 (en) * 2014-03-03 2019-02-21 Tenjin LLC Implant placement systems and one-handed methods for tissue fixation using same
JP2019521790A (ja) * 2016-07-13 2019-08-08 メドス・インターナショナル・エスエイアールエルＭｅｄｏｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ ＳＡＲＬ 骨アンカーアセンブリ及び関連する器具
JP2019136504A (ja) * 2018-02-09 2019-08-22 ビーダーマン・テクノロジーズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディートゲゼルシャフトＢｉｅｄｅｒｍａｎｎ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｇｍｂｈ ＆ Ｃｏ． Ｋｇ 骨アンカーと細長器具とのシステム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024261813A1 (https=) * 2023-06-19 2024-12-26
JP7847393B2 (ja) 2023-06-19 2026-04-17 株式会社スパインクロニクルジャパン 内固定器具および治療器具
WO2025248647A1 (ja) * 2024-05-28 2025-12-04 株式会社スパインクロニクルジャパン 治療器具

Also Published As

Publication number Publication date
JPWO2024069795A1 (https=) 2024-04-04
WO2024069795A1 (ja) 2024-04-04
CN119630356A (zh) 2025-03-14
JP7329895B1 (ja) 2023-08-21
US12484938B2 (en) 2025-12-02
EP4595907A1 (en) 2025-08-06
US20260060725A1 (en) 2026-03-05
US20240341823A1 (en) 2024-10-17
EP4595907A4 (en) 2026-04-29
JP2024049314A (ja) 2024-04-09

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