JP2000237228A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2000237228A5 JP2000237228A5 JP1999047239A JP4723999A JP2000237228A5 JP 2000237228 A5 JP2000237228 A5 JP 2000237228A5 JP 1999047239 A JP1999047239 A JP 1999047239A JP 4723999 A JP4723999 A JP 4723999A JP 2000237228 A5 JP2000237228 A5 JP 2000237228A5
- Authority
- JP
- Japan
- Prior art keywords
- ophthalmic surgery
- sleeve
- tip
- eye
- outflow hole
- 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.)
- Granted
Links
- 238000001356 surgical procedure Methods 0.000 claims description 16
- 210000002159 Anterior Chamber Anatomy 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 3
- 210000000695 Crystalline Lens Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
Description
【0010】
(1) 手術用ハンドピースの先端に取り付けられた眼内挿入用のチップを被覆する眼科手術用スリーブにおいて、前記手術用ハンドピースを介して導かれる灌流液を眼内に供給するための流出孔を、先端からの距離が異なる位置に複数個設けたことを特徴とする。
(2) (1)の眼科手術用スリーブにおいて、前記流出孔は先端近傍の位置と、水晶体嚢内に挿入されたときに少なくとも前房内に残る位置とに設けられていることを特徴とする。
(3) (1)の眼科手術用スリーブにおいて、手術中に眼内に挿入される管状部分の内、前房内に位置する部分の外径に対して水晶体嚢内に挿入される部分が細く形成されていることを特徴とする。
(4) (1)の眼科手術用スリーブにおいて、前記流出孔は先端に近づくほどその大きさが大きくなっていることを特徴とする。
(5) (1)の眼科手術用スリーブを備える眼科手術装置であって、前記眼科手術用スリーブを介して灌流液を眼内に供給する灌流液供給手段と、眼内の廃液を吸引する吸引手段と、を具備することを特徴とする。0010
(1) In an ophthalmic surgical sleeve that covers an intraocular insertion tip attached to the tip of a surgical handpiece, an outflow hole for supplying a perfusate guided through the surgical handpiece into the eye. Is provided at a plurality of positions having different distances from the tip.
(2) In the sleeve for ophthalmic surgery of (1), the outflow hole is provided at a position near the tip and at least a position remaining in the anterior chamber when inserted into the lens capsule.
(3) In the sleeve for ophthalmic surgery of (1), the portion inserted into the crystalline lens sac is formed thinner than the outer diameter of the portion located in the anterior chamber of the tubular portion inserted into the eye during surgery. It is characterized by being done.
(4) In the sleeve for ophthalmic surgery of (1), the size of the outflow hole becomes larger as it approaches the tip.
(5) An ophthalmic surgery apparatus including the sleeve for ophthalmic surgery according to (1), which is a perfusate supply means for supplying perfusate into the eye through the sleeve for ophthalmology and suction for sucking waste liquid in the eye. It is characterized in that it is provided with means.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04723999A JP3848482B2 (en) | 1999-02-24 | 1999-02-24 | Ophthalmic surgical sleeve and ophthalmic surgical apparatus including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04723999A JP3848482B2 (en) | 1999-02-24 | 1999-02-24 | Ophthalmic surgical sleeve and ophthalmic surgical apparatus including the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2000237228A JP2000237228A (en) | 2000-09-05 |
JP2000237228A5 true JP2000237228A5 (en) | 2004-10-07 |
JP3848482B2 JP3848482B2 (en) | 2006-11-22 |
Family
ID=12769677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP04723999A Expired - Fee Related JP3848482B2 (en) | 1999-02-24 | 1999-02-24 | Ophthalmic surgical sleeve and ophthalmic surgical apparatus including the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3848482B2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6605054B2 (en) | 1998-09-30 | 2003-08-12 | Advanced Medical Optics | Multiple bypass port phaco tip |
US6398754B1 (en) | 1998-09-30 | 2002-06-04 | Allergan, Inc. | Phaco tip with fluid bypass port |
US7373850B2 (en) | 2002-11-08 | 2008-05-20 | Advanced Medical Optics, Inc. | Test chamber for bi-manual lens extraction |
ES2424797T3 (en) * | 2004-01-23 | 2013-10-08 | Iscience Interventional Corporation | Compound ophthalmic microcannula |
JP5255312B2 (en) * | 2008-03-31 | 2013-08-07 | 株式会社ニデック | Intraocular lens insertion device |
US8162919B2 (en) * | 2008-12-08 | 2012-04-24 | Bausch & Lomb Incorporated | Flow control system based on leakage |
JP2010264195A (en) * | 2009-05-13 | 2010-11-25 | Akira Shibata | Perfusion sleeve with 1.4 mm outside diameter |
KR101631749B1 (en) * | 2014-06-24 | 2016-06-17 | 김재순 | Tip and handpiece for ocular surgery, ocular surgery system using thereof |
JP6763177B2 (en) | 2016-03-31 | 2020-09-30 | 株式会社ニデック | Intraocular lens insertion device and eye surgery system |
KR101879504B1 (en) * | 2016-06-14 | 2018-07-17 | 아이 하스피틀, 웬조우 메디칼 유니버시티 | An anterior chamber irrigation maintainer |
KR101945992B1 (en) | 2017-01-23 | 2019-02-08 | 재단법인 아산사회복지재단 | Phacoemulsification infusion sleeve |
-
1999
- 1999-02-24 JP JP04723999A patent/JP3848482B2/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5154696A (en) | Phacoemulsification, irrigation and aspiration method and apparatus | |
ES2345561T3 (en) | CAPSULORREXIS DEVICE. | |
US7175594B2 (en) | Ophthalmic sulcus speculum | |
JP2018537214A (en) | Single-port hybrid gauge surgical device and method | |
WO2002074052A3 (en) | Applicator and methods for placing a trabecular shunt for glaucoma treatment | |
JP2003530144A (en) | Treatment of eye diseases | |
JP2003319965A (en) | Surgical system, and method of operating surgical console thereof | |
JP2009535162A5 (en) | ||
JP7301886B2 (en) | Devices and methods for implanting cell-seeded ultra-thin matrices | |
JP2000237228A5 (en) | ||
EP1632205A1 (en) | Surgical apparatus | |
JP2011509155A (en) | Suction control for phacoaspirator suction device | |
US6306120B1 (en) | Applicator and method for delivery of mitomycin to eye tissues during glaucoma filtering surgery | |
CN106659587A (en) | Surgical hand piece for cataract removal | |
CA2442652A1 (en) | Glaucoma stent and methods thereof for glaucoma treatment | |
JP2006000647A (en) | Tip part for handpiece | |
RU2004107571A (en) | ADVANCED BYPASS DEVICE AND GLAUCOMA TREATMENT METHOD | |
JPH07443A (en) | Ophthalmologic sugical device for softening and extracting lenticular nucleus from eye of organism | |
PT1609446E (en) | Surgical apparatus | |
WO2005112848A1 (en) | Surgical method and apparatus | |
US20060052741A1 (en) | Surgical method | |
JP2001170102A (en) | Eye surgery instrument | |
JP2022530851A (en) | Medical ophthalmic machine equipment | |
JP2006110338A (en) | Method for intraocular pressure stabilization during phacoemulsification | |
US20070078470A1 (en) | Surgical apparatus |