JP7289564B2 - 横方向に拡張可能な最小侵襲性椎間ケージならびに挿入および抽出デバイス - Google Patents
横方向に拡張可能な最小侵襲性椎間ケージならびに挿入および抽出デバイス Download PDFInfo
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- JP7289564B2 JP7289564B2 JP2021552741A JP2021552741A JP7289564B2 JP 7289564 B2 JP7289564 B2 JP 7289564B2 JP 2021552741 A JP2021552741 A JP 2021552741A JP 2021552741 A JP2021552741 A JP 2021552741A JP 7289564 B2 JP7289564 B2 JP 7289564B2
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- medial
- interbody fusion
- body portion
- lateral
- fusion device
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- A—HUMAN NECESSITIES
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- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
- A61F2002/30622—Implant for fusing a joint or bone material
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
- A61F2002/30624—Hinged joint, e.g. with transverse axle restricting the movement
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2002/4415—Joints for the spine, e.g. vertebrae, spinal discs elements of the prosthesis being arranged in a chain like manner
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4625—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use
- A61F2002/4627—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use with linear motion along or rotating motion about the instrument axis or the implantation direction, e.g. telescopic, along a guiding rod, screwing inside the instrument
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4629—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof connected to the endoprosthesis or implant via a threaded connection
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2002/4635—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor using minimally invasive surgery
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
Description
Claims (16)
- 拡張可能な椎体間固定術デバイスであって、
フレクシャ部材により互いに接続された複数の本体部分と、前記複数の本体部分間に画定された開口と、を有する一体のモノリシック本体であって、
前方本体部分と、
後方本体部分と、
前記前方本体部分と前記後方本体部分との間において前記前方本体部分および前記後方本体部分の外側面と内側面との両方に沿って延びる、1つまたは複数の内外側本体部分と、を備える本体と、
前記前方本体部分と前記後方本体部分との両方に形成されたねじ切り加工された開口と、を備え、前記後方本体部分における前記ねじ切り加工された開口は、前記前方本体部分における前記ねじ切り加工された開口よりも大きい直径を有し、
前記本体は、拡張ツールと前記ねじ切り加工された開口との相互作用によって圧縮構成から拡張構成まで内外側方向に拡張させられるように構成され、前記相互作用によって、前記本体が前記拡張構成において前記圧縮構成におけるよりも大きい内外側方向フットプリントを形成するように、前記外側面における前記1つまたは複数の内外側本体部分と前記内側面における前記1つまたは複数の内外側本体部分とを、ほぼ互いから離れるように移動させ前記複数の本体部分間の前記開口を拡張させる、拡張可能な椎体間固定術デバイス。 - 前記後方本体部分における前記ねじ切り加工された開口は、前記本体を前記拡張構成まで拡張させるべく回転させられるように構成された拡張要素とインタフェースするように構成されており、前記前方本体部分における前記ねじ切り加工された開口は、前記本体が拡張された状態で前記本体を安定化させるように構成された安定化要素とインタフェースするように構成されている、請求項1に記載の拡張可能な椎体間固定術デバイス。
- 前記前方本体部分に形成された前記ねじ切り加工された開口は、前記後方本体部分に形成された前記ねじ切り加工された開口と同軸上に位置整合されている、請求項1に記載の拡張可能な椎体間固定術デバイス。
- 前記本体は、前記本体を前記拡張構成のままとするように構成された1つまたは複数のロックフレクシャをさらに備える、請求項1に記載の拡張可能な椎体間固定術デバイス。
- 前記外側面と前記内側面との各々に、1つ以上の内外側本体部分から延びる1つ以上のロックフレクシャが存在し、各ロックフレクシャは隣接する本体部分と連結するように構成されている、請求項4に記載の拡張可能な椎体間固定術デバイス。
- 3つの内外側本体部分が前記外側面および前記内側面の各々に沿って存在する、請求項1に記載の拡張可能な椎体間固定術デバイス。
- 前記拡張構成において、前記本体は略八角形形状を有する、請求項6に記載の拡張可能な椎体間固定術デバイス。
- 前記拡張構成において、前記内外側方向フットプリントは、前記圧縮構成に対し幅においてほぼ2倍である、請求項1に記載の拡張可能な椎体間固定術デバイス。
- 人間の患者の脊椎の隣接する椎骨間の椎間板空間用の横方向に拡張可能な椎体間固定術デバイスであって、
寸法および形状において前記椎間板空間に埋込可能であるように構成された一体のモノリシック本体であって、隣接する本体部分に対し1つまたは複数のフレクシャ部材によって各々接続された4つ以上の本体部分を有し、前記本体部分は、前記本体を二分する横断面内に開口を集合的に画定するとともに該開口を取り囲んでおり、
前方本体部分と、
後方本体部分と、
前記前方本体部分と前記後方本体部分との間において前記本体の外側面および内側面の各々に沿って延びる1つ以上の内外側本体部分と、を備える、本体と、
前記前方本体部分と前記後方本体部分との両方に形成されたねじ切り加工された開口と、を備え、前記後方本体部分における前記ねじ切り加工された開口は、前記前方本体部分における前記ねじ切り加工された開口よりも大きい直径を有し、
前記本体は、拡張ツールと前記ねじ切り加工された開口との相互作用によって横方向圧縮構成から横方向拡張構成まで内外側方向に拡張させられるように構成されており、前記相互作用によって、各面における前記1つ以上の内外側本体部分を、ほぼ互いから離れるように横方向に移動させ、それによって、前記本体の前記開口を拡張させるとともに前記本体の外縁部によって画定される外周を形成し、前記外周は、前記拡張構成において前記圧縮構成におけるよりも大きい内外側方向フットプリントを提示する、拡張可能な椎体間固定術デバイス。 - 前記後方本体部分における前記ねじ切り加工された開口は、前記本体を前記拡張構成まで拡張させるべく回転させられるように構成された拡張要素とインタフェースするように構成されており、前記前方本体部分における前記ねじ切り加工された開口は、前記本体が拡張された状態で前記本体を安定化させるように構成された安定化要素とインタフェースするように構成されている、請求項9に記載の拡張可能な椎体間固定術デバイス。
- 前記前方本体部分に形成された前記ねじ切り加工された開口は、前記後方本体部分に形成された前記ねじ切り加工された開口と同軸上に位置整合されている、請求項9に記載の拡張可能な椎体間固定術デバイス。
- 前記本体は、前記本体を前記拡張構成のままとするように構成された1つまたは複数のロックフレクシャをさらに備える、請求項9に記載の拡張可能な椎体間固定術デバイス。
- 前記外側面と前記内側面との各々に、1つ以上の内外側本体部分から延びる1つ以上のロックフレクシャが存在し、各ロックフレクシャは隣接する本体部分と連結するように構成されている、請求項12に記載の拡張可能な椎体間固定術デバイス。
- 3つの内外側本体部分が前記外側面および前記内側面の各々に沿って存在する、請求項9に記載の拡張可能な椎体間固定術デバイス。
- 前記拡張構成において、前記本体は略八角形形状を有する、請求項14に記載の拡張可能な椎体間固定術デバイス。
- 前記拡張構成において、前記内外側方向フットプリントは、前記圧縮構成に対し幅においてほぼ2倍である、請求項9に記載の拡張可能な椎体間固定術デバイス。
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US16/292,565 | 2019-03-05 | ||
US16/292,565 US11234835B2 (en) | 2019-03-05 | 2019-03-05 | Transversely expandable minimally invasive intervertebral cage |
US16/574,265 US11497622B2 (en) | 2019-03-05 | 2019-09-18 | Transversely expandable minimally invasive intervertebral cage and insertion and extraction device |
US16/574,265 | 2019-09-18 | ||
PCT/US2019/068890 WO2020180389A1 (en) | 2019-03-05 | 2019-12-30 | Transversely expandable minimally invasive intervertebral cage and insertion and extraction device |
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JP2022525009A JP2022525009A (ja) | 2022-05-11 |
JP7289564B2 true JP7289564B2 (ja) | 2023-06-12 |
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US (1) | US11497622B2 (ja) |
EP (1) | EP3934574A4 (ja) |
JP (1) | JP7289564B2 (ja) |
KR (1) | KR20210135563A (ja) |
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US11911282B2 (en) * | 2020-04-24 | 2024-02-27 | Warsaw Orthopedic, Inc. | Spinal implant system and method |
KR102538277B1 (ko) * | 2020-12-08 | 2023-05-30 | 가톨릭대학교 산학협력단 | 경추용 엔드플레이트 준비 기구 |
US12011365B2 (en) * | 2022-07-18 | 2024-06-18 | Octagon Spine Llc | Transversely expandable minimally invasive inter vertebral cage |
CN116919680B (zh) * | 2023-09-19 | 2023-12-15 | 苏州市康力骨科器械有限公司 | 一种具有延伸机构的脊柱骨科植入物 |
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2019
- 2019-09-18 US US16/574,265 patent/US11497622B2/en active Active
- 2019-12-30 AU AU2019433217A patent/AU2019433217B2/en active Active
- 2019-12-30 WO PCT/US2019/068890 patent/WO2020180389A1/en unknown
- 2019-12-30 KR KR1020217031855A patent/KR20210135563A/ko not_active Application Discontinuation
- 2019-12-30 EP EP19918341.9A patent/EP3934574A4/en active Pending
- 2019-12-30 JP JP2021552741A patent/JP7289564B2/ja active Active
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JP2014507167A (ja) | 2010-10-05 | 2014-03-27 | ロリオ,モーガン,ピー. | 低侵襲の椎間システムと方法 |
US20170056200A1 (en) | 2015-08-25 | 2017-03-02 | Imds Llc | Expandable intervertebral implants |
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KR20210135563A (ko) | 2021-11-15 |
WO2020180389A1 (en) | 2020-09-10 |
EP3934574A1 (en) | 2022-01-12 |
US20200281743A1 (en) | 2020-09-10 |
JP2022525009A (ja) | 2022-05-11 |
AU2019433217A1 (en) | 2021-10-28 |
AU2019433217B2 (en) | 2023-01-05 |
EP3934574A4 (en) | 2023-04-05 |
US11497622B2 (en) | 2022-11-15 |
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