JP5922844B2 - 水晶体後嚢混濁を防止するための円形先端デバイス - Google Patents
水晶体後嚢混濁を防止するための円形先端デバイス Download PDFInfo
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- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
- A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
- A61B2017/320073—Working tips with special features, e.g. extending parts probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320098—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with transverse or torsional motion
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Description
本願は、発明者がGlenn Robert Sussmanであり、2012年7月9日に出願され、「ROUNDED−END DEVICE, SYSTEMS, AND METHOD FOR PREVENTING POSTERIOR CAPSULAR OPACIFICATION」を発明の名称とする、米国特許出願整理番号第13/544,124号の優先権を主張し、同出願の全体は参照することにより、あたかも本明細書で十分且つ完全に説明されるかのように援用される。
Claims (15)
- 下方に存在する組織からターゲット細胞を破砕するために超音波装置に連結されるよう構成された装置であって、
該装置は、
超音波ホーン(300)と、該超音波ホーン(300)を通って延びる吸引チューブ(320)と、を有する前記超音波装置(205)と、
該超音波装置(205)に固定されたときに前記吸引チューブをブロックするように構成された選択的に固定可能な要素と、を備え、
該選択的に固定可能な要素は、
長手方向軸および第1直径を有するシャフトと、
コネクタ部分と、前記超音波装置に連結し、超音波振動を前記シャフトに与えるよう構成されたハブとを含む、前記シャフトの端部における連結部分と、
前記シャフトの遠位部分から延長し且つ第2直径を有する細胞破砕端部であって、中実であり、滑らかで連続的な湾曲した形状を有する、細胞破砕端部と、
を含む、装置。 - 前記第1直径および前記第2直径は等しい、請求項1に記載の装置。
- 前記細胞破砕端部は丸みを帯びた半球として成形および構成された、請求項2に記載の装置。
- 前記第2直径は前記第1直径よりも大きい、請求項1に記載の装置。
- 前記細胞破砕端部は前記シャフトの前記遠位部分から延長する丸みを帯びた球形状ノブとして成形および構成された、請求項4に記載の装置。
- 前記コネクタ部分および前記ハブは、ネジ係合、スナップフィット係合、または摩擦係合により前記装置を超音波装置に連結するよう、成形および構成された、請求項1に記載の装置。
- 前記シャフトの前記遠位部分は、前記遠位部分の長手方向軸が前記シャフトの前記長手方向軸に対して平行とならないよう傾斜された、請求項1に記載の装置。
- 下方に存在する組織からターゲット細胞を破砕するためのシステムであって、
長手方向軸および第1直径を有するシャフト、
コネクタ部分およびハブを含む近位端、および
前記シャフトの遠位部分から延長し且つ第2直径を有する遠位端であって、中実であり、滑らかで連続的な湾曲した形状を有する、遠位端
を含む、術具先端部と、
前記術具先端部の前記近位端における前記ハブに連結するよう構成された超音波ホーン、および
前記超音波ホーンに連結され且つ共振周波数で励振されたときに前記術具先端部の長手方向運動を生成するよう構成された、複数の圧電素子
を含む、超音波装置と
を備え、
前記術具先端部は、超音波ホーンに固定されたときに吸引チューブをブロックするように構成されたことを特徴とするシステム。 - 前記超音波ホーンは前記術具先端部に対して旋回運動を提供する寸法および形状を有する複数の円周方向螺旋状スリットを含む、請求項8に記載のシステム。
- 前記第1直径および前記第2直径は等しい、請求項8に記載のシステム。
- 前記術具先端部の前記遠位端は丸みを帯びた半球として成形および構成された、請求項10に記載のシステム。
- 前記第2直径は、前記第1直径よりも大きい、請求項8に記載のシステム。
- 前記術具先端部の前記遠位端は前記シャフトの前記遠位部分から延長する丸みを帯びた球形状ノブとして成形および構成された、請求項12に記載のシステム。
- 前記コネクタ部分および前記ハブは、ネジ係合、スナップフィット係合、または摩擦係合により前記術具先端部を前記超音波装置に連結するよう成形および構成された、請求項8に記載のシステム。
- 前記術具先端部の前記シャフトの前記遠位部分は、前記遠位部分の長手方向軸が前記シャフトの前記長手方向軸に対して平行とならないよう傾斜された、請求項8に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/544,124 | 2012-07-09 | ||
US13/544,124 US9278027B2 (en) | 2012-07-09 | 2012-07-09 | Rounded-end device, system, and method for preventing posterior capsular opacification |
PCT/US2013/046070 WO2014011360A1 (en) | 2012-07-09 | 2013-06-17 | Rounded-end device for preventing posterior capsular opacification |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015525634A JP2015525634A (ja) | 2015-09-07 |
JP5922844B2 true JP5922844B2 (ja) | 2016-05-24 |
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JP2015521625A Active JP5922844B2 (ja) | 2012-07-09 | 2013-06-17 | 水晶体後嚢混濁を防止するための円形先端デバイス |
Country Status (8)
Country | Link |
---|---|
US (1) | US9278027B2 (ja) |
EP (1) | EP2852422B1 (ja) |
JP (1) | JP5922844B2 (ja) |
CN (1) | CN104428023B (ja) |
AU (1) | AU2013289085B2 (ja) |
CA (1) | CA2878090C (ja) |
ES (1) | ES2620434T3 (ja) |
WO (1) | WO2014011360A1 (ja) |
Families Citing this family (9)
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USD820441S1 (en) * | 2016-06-13 | 2018-06-12 | Integra Lifesciences Nr Ireland Limited | Surgical handpiece nosecone |
DE102017214679B3 (de) * | 2017-08-22 | 2018-12-06 | Geuder Ag | Ophthalmologisches Handgerät sowie Sonotrode für ein ophthalmologisches Handgerät |
US11166845B2 (en) | 2018-04-03 | 2021-11-09 | Alcon Inc. | Ultrasonic vitreous cutting tip |
US20200246187A1 (en) * | 2019-02-06 | 2020-08-06 | Alcon Inc. | Ultrasonic handpiece with floating horn |
WO2021051760A1 (zh) * | 2019-09-18 | 2021-03-25 | 北京爱仁眼科门诊部有限公司 | 一种晶状体赤道部上皮细胞清除装置 |
IL297609A (en) | 2020-04-28 | 2022-12-01 | Siemens Healthcare Diagnostics Inc | Apparatus and methods for acoustophoretic dissolution |
US11642246B1 (en) | 2021-12-06 | 2023-05-09 | Jon Gordon Dishler | Vibrating surgical instrument |
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-
2012
- 2012-07-09 US US13/544,124 patent/US9278027B2/en active Active
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- 2013-06-17 JP JP2015521625A patent/JP5922844B2/ja active Active
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AU2013289085B2 (en) | 2016-02-11 |
JP2015525634A (ja) | 2015-09-07 |
CN104428023B (zh) | 2017-06-30 |
WO2014011360A1 (en) | 2014-01-16 |
CN104428023A (zh) | 2015-03-18 |
AU2013289085A1 (en) | 2015-02-05 |
EP2852422A1 (en) | 2015-04-01 |
US9278027B2 (en) | 2016-03-08 |
CA2878090A1 (en) | 2014-01-16 |
EP2852422A4 (en) | 2015-07-01 |
ES2620434T3 (es) | 2017-06-28 |
CA2878090C (en) | 2017-07-04 |
EP2852422B1 (en) | 2017-01-25 |
US20140012296A1 (en) | 2014-01-09 |
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