JP6271024B2 - 前嚢切開装置 - Google Patents
前嚢切開装置 Download PDFInfo
- Publication number
- JP6271024B2 JP6271024B2 JP2016540982A JP2016540982A JP6271024B2 JP 6271024 B2 JP6271024 B2 JP 6271024B2 JP 2016540982 A JP2016540982 A JP 2016540982A JP 2016540982 A JP2016540982 A JP 2016540982A JP 6271024 B2 JP6271024 B2 JP 6271024B2
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- JP
- Japan
- Prior art keywords
- anterior
- incision
- anterior capsulotomy
- circular
- capsulotomy
- 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.)
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- 239000002775 capsule Substances 0.000 claims description 49
- 210000004087 cornea Anatomy 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 239000002210 silicon-based material Substances 0.000 claims description 3
- 210000000695 crystalline len Anatomy 0.000 description 25
- 210000005252 bulbus oculi Anatomy 0.000 description 6
- 210000003786 sclera Anatomy 0.000 description 6
- 210000001508 eye Anatomy 0.000 description 5
- 208000002177 Cataract Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010014801 endophthalmitis Diseases 0.000 description 1
- 210000002889 endothelial cell Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000944 nerve tissue Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Images
Classifications
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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
- A61F9/00754—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes
-
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/06—Electrodes for high-frequency therapy
-
- 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
- A61F9/008—Methods or devices for eye surgery using laser
- A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
- A61F2009/00887—Cataract
Description
Claims (5)
- 角膜の切開部位に挿入されて、水晶体を取り囲む前嚢を切開する前嚢切開装置において、
閉曲線状を有し、切開された角膜の切開部位に挿入されて、前記角膜の下部に位置する前嚢を円形に切開し、前記前嚢を切開するために、高周波振動を用いて熱を発生させる前嚢切開部と、
前記前嚢切開部が内部で摺動しながら、前記前嚢切開部が、前記前嚢を切開時には、外部に露出され、前記前嚢を切開しない時には、内部に挿入される胴部と、
前記胴部の一面に形成され、前記前嚢切開部を前記胴部の内部で摺動させるボタン部と、を含み、
前記前嚢切開部は、前嚢を円形に切開するとともに平面に沿う円形切開口と、前記円形切開口と一端が連結されて、前記円形切開口を摺動させる移動部材と、を含み、
前記胴部は、前記前嚢切開部が内部で摺動し、一端が前記角膜の切開部位に挿入されて、前記前嚢切開部が、前記角膜の切開部位を通るようにガイドするガイド部であり、前記ガイド部の長手軸が前記平面に平行なガイド部と、前記ガイド部と一端が連結され、前記移動部材が内部で摺動するボディーと、を含み、
前記ボタン部は、前記ボディーの一面に備えられ、
前記ボディーが前記平面に対して傾斜するように、前記ガイド部の他端は前記ボディーに連結されている、前嚢切開装置。 - 前記円形切開口は、
弾性力を有するように複数本のワイヤ部材が縄状に縒られたワイヤ部と、
前記ワイヤ部の外側にコーティングされたコーティング部と、を含むことを特徴とする請求項1に記載の前嚢切開装置。 - 前記ワイヤ部材は、複数本の微細ワイヤが縄状に縒られたことを特徴とする請求項2に記載の前嚢切開装置。
- 前記微細ワイヤは、弾性力を有しながら発熱させるために、金属材を有することを特徴とする請求項3に記載の前嚢切開装置。
- 前記ガイド部は、シリコン材を有し、
前記ガイド部の中央部には、前記前嚢切開部が摺動する移動ホールが形成されることを特徴とする請求項1に記載の前嚢切開装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0156651 | 2013-12-16 | ||
KR20130156651A KR101484418B1 (ko) | 2013-12-16 | 2013-12-16 | 전낭 절개 장치 |
PCT/KR2014/000396 WO2015093678A1 (ko) | 2013-12-16 | 2014-01-14 | 전낭 절개 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016540601A JP2016540601A (ja) | 2016-12-28 |
JP6271024B2 true JP6271024B2 (ja) | 2018-01-31 |
Family
ID=52592155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016540982A Active JP6271024B2 (ja) | 2013-12-16 | 2014-01-14 | 前嚢切開装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11051980B2 (ja) |
JP (1) | JP6271024B2 (ja) |
KR (1) | KR101484418B1 (ja) |
CN (1) | CN105992572B (ja) |
WO (1) | WO2015093678A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101963758B1 (ko) * | 2016-12-28 | 2019-03-29 | 부산대학교 산학협력단 | 발열팁 및 이를 포함하는 투열전낭절개장치 |
KR101863883B1 (ko) * | 2017-08-04 | 2018-06-01 | 주식회사 티아이 | 전낭 절개 장치 |
KR102578940B1 (ko) * | 2018-08-23 | 2023-09-15 | 주식회사 티아이 | 수정체낭 절개 장치 |
KR102497873B1 (ko) * | 2019-12-11 | 2023-02-10 | 주식회사 티아이 | 전낭 절개 장치, 수술 장치 및 수술 장치에 전기 펄스를 인가하는 방법 |
CN111714279B (zh) * | 2020-05-21 | 2022-06-03 | 温州医科大学附属眼视光医院 | 一种超声前囊粉碎仪 |
EP4353206A1 (en) * | 2021-06-10 | 2024-04-17 | Ti Inc. | Capsulotomy device |
CN114288085A (zh) * | 2021-12-31 | 2022-04-08 | 南昌华安众辉健康科技有限公司 | 一种眼科撕囊装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2559452B2 (ja) * | 1988-03-14 | 1996-12-04 | オリンパス光学工業株式会社 | 超音波治療装置 |
US5336227A (en) * | 1991-11-05 | 1994-08-09 | Wilk & Nakao Medical Technology Incorporated | Surgical cauterization snare with polyp capturing web net |
US5269787A (en) | 1991-12-17 | 1993-12-14 | Cozean Jr Charles H | Apparatus and method for capsulorhexis |
US6264663B1 (en) * | 1995-10-06 | 2001-07-24 | Metamorphic Surgical Devices, Llc | Device for removing solid objects from body canals, cavities and organs including an invertable basket |
US5947979A (en) * | 1997-08-07 | 1999-09-07 | Asahi Kogaku Kogyo Kabushiki Kaisha | Wire loop type instrument for endoscope and method of producing the same |
US6231578B1 (en) * | 1998-08-05 | 2001-05-15 | United States Surgical Corporation | Ultrasonic snare for excising tissue |
DE19860444C2 (de) * | 1998-12-28 | 2001-03-29 | Storz Karl Gmbh & Co Kg | Handgriff für ein medizinisches Rohrschaftinstrument |
US6383194B1 (en) | 2001-02-26 | 2002-05-07 | Viswanadham Pothula | Flexible ultrasonic surgical snare |
US7572257B2 (en) | 2002-06-14 | 2009-08-11 | Ncontact Surgical, Inc. | Vacuum coagulation and dissection probes |
US20050228403A1 (en) * | 2004-03-31 | 2005-10-13 | Manoa Medical, Inc., A Delaware Corporation | Tissue cutting devices and methods |
EP1830719B1 (en) * | 2004-12-15 | 2009-07-08 | Cook Urological Inc. | Radiopaque manipulation devices |
ES2390352T3 (es) * | 2005-04-13 | 2012-11-12 | Valens Associated Inc. | Herramienta y sistema de capsulotomía térmica |
US8657813B2 (en) * | 2008-01-14 | 2014-02-25 | Valens Associated Inc. | Circular thermal capsulotomy tool and system |
EP2656823B1 (en) * | 2008-05-15 | 2015-07-08 | Mynosys Cellular Devices, Inc. | Ophthalmic surgical device for capsulotomy |
KR101039394B1 (ko) | 2008-08-05 | 2011-06-08 | 인하대학교 산학협력단 | 수정체낭 절개도구 |
US9125720B2 (en) | 2008-10-13 | 2015-09-08 | Alcon Research, Ltd. | Capsularhexis device with flexible heating element |
US8137344B2 (en) * | 2008-12-10 | 2012-03-20 | Alcon Research, Ltd. | Flexible, automated capsulorhexis device |
US8157797B2 (en) * | 2009-01-12 | 2012-04-17 | Alcon Research, Ltd. | Capsularhexis device with retractable bipolar electrodes |
US8075578B2 (en) | 2009-03-23 | 2011-12-13 | V.R. Hexis Ltd. | Apparatus and method for making a circular incision |
US8814854B2 (en) * | 2009-06-03 | 2014-08-26 | Alcon Research, Ltd. | Capsulotomy repair device and method for capsulotomy repair |
EP2575711B1 (en) | 2010-06-07 | 2017-08-09 | Mynosys Cellular Devices, Inc. | Ophthalmic surgical device for accessing tissue and for performing a capsulotomy |
KR101039398B1 (ko) | 2010-10-26 | 2011-06-08 | 인하대학교 산학협력단 | 수정체낭 절개도구 |
US8591577B2 (en) * | 2010-12-16 | 2013-11-26 | Bausch & Lomb Incorporated | Capsulotomy device and method using electromagnetic induction heating |
US20130158573A1 (en) * | 2011-12-16 | 2013-06-20 | Moria Sa | Ophthalmic surgery instrument |
US20130296876A1 (en) * | 2012-05-03 | 2013-11-07 | Carl Rea Jordan | Cystotome device |
-
2013
- 2013-12-16 KR KR20130156651A patent/KR101484418B1/ko active IP Right Grant
-
2014
- 2014-01-14 CN CN201480075567.3A patent/CN105992572B/zh active Active
- 2014-01-14 WO PCT/KR2014/000396 patent/WO2015093678A1/ko active Application Filing
- 2014-01-14 US US15/104,974 patent/US11051980B2/en active Active
- 2014-01-14 JP JP2016540982A patent/JP6271024B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20170000646A1 (en) | 2017-01-05 |
WO2015093678A1 (ko) | 2015-06-25 |
CN105992572B (zh) | 2018-06-15 |
US11051980B2 (en) | 2021-07-06 |
CN105992572A (zh) | 2016-10-05 |
KR101484418B1 (ko) | 2015-01-28 |
JP2016540601A (ja) | 2016-12-28 |
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