JP2009066249A5 - - Google Patents

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Publication number
JP2009066249A5
JP2009066249A5 JP2007238902A JP2007238902A JP2009066249A5 JP 2009066249 A5 JP2009066249 A5 JP 2009066249A5 JP 2007238902 A JP2007238902 A JP 2007238902A JP 2007238902 A JP2007238902 A JP 2007238902A JP 2009066249 A5 JP2009066249 A5 JP 2009066249A5
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JP
Japan
Prior art keywords
intraocular lens
tip
nozzle part
lens
side portion
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
Application number
JP2007238902A
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Japanese (ja)
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JP5323334B2 (en
JP2009066249A (en
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Publication date
Application filed filed Critical
Priority to JP2007238902A priority Critical patent/JP5323334B2/en
Priority claimed from JP2007238902A external-priority patent/JP5323334B2/en
Publication of JP2009066249A publication Critical patent/JP2009066249A/en
Publication of JP2009066249A5 publication Critical patent/JP2009066249A5/ja
Application granted granted Critical
Publication of JP5323334B2 publication Critical patent/JP5323334B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

眼球の切開部に挿入されて眼内挿入用レンズを眼球内に送り出すノズル部を有する眼内挿入用レンズの挿入器具であって、
前記ノズル部の先端は、該挿入器具の長手方向に対して傾きを有するとともに、該ノズル部の基端側部分よりも扁平な形状を有し、
前記先端は、その厚みが該先端における幅方向の中心から両端にかけて同一である又は減少する形状を有することを特徴とする眼内挿入用レンズの挿入器具。 An insertion device for an intraocular lens having a nozzle part that is inserted into an incision part of an eyeball and feeds the intraocular insertion lens into the eyeball,
The tip of the nozzle part has an inclination with respect to the longitudinal direction of the insertion instrument, and has a flatter shape than the proximal side part of the nozzle part,
The insertion tool for an intraocular lens, wherein the tip has a shape whose thickness is the same or decreases from the center in the width direction to both ends of the tip. 前記ノズル部の基端側部分と前記先端との間に、前記長手方向に対して傾斜した斜面を有し、
該斜面の傾斜方向が、前記長手方向とは異なることを特徴とする請求項１に記載の眼内挿入用レンズの挿入器具。 Between the base end side portion of the nozzle part and the tip, a slope inclined with respect to the longitudinal direction,
The insertion device for an intraocular lens according to claim 1, wherein the inclined direction of the inclined surface is different from the longitudinal direction. 前記ノズル部の先端側部分における前記幅方向の少なくとも一端に、該ノズル部の内側に折り込まれた内折り部を有し、
前記内折り部は、前記先端側部分がその厚み方向に外力を受けた場合に、該先端側部分の幅の拡がりを抑えるように変形することを特徴とする請求項１又は２に記載の眼内挿入用レンズの挿入器具。 At least one end in the width direction of the tip side portion of the nozzle part has an inwardly folded part folded inside the nozzle part,
3. The eye according to claim 1, wherein the inner folding portion is deformed so as to suppress an increase in a width of the distal end side portion when the distal end side portion receives an external force in a thickness direction thereof. Insertion device for lens for internal insertion . 請求項１から３のいずれか１つに記載の眼内挿入用レンズの挿入器具であって、
該挿入器具に設けられたレンズ収容部に配置された眼内挿入用レンズを含むことを特徴とする眼内挿入用レンズ内装型挿入器具。 An insertion device for an intraocular lens according to any one of claims 1 to 3 ,
An intraocular lens-incorporating insertion instrument, comprising an intraocular lens disposed in a lens housing provided in the insertion instrument. 請求項１から３のいずれか１つに記載の眼内挿入用レンズの挿入器具を準備する工程と、
該挿入器具に設けられたレンズ収容部に眼内挿入用レンズを配置する工程とを有することを特徴とする眼内挿入用レンズ内装型挿入器具の製造方法。 Preparing an insertion device for an intraocular lens according to any one of claims 1 to 3 ,
And a step of arranging an intraocular lens in a lens housing portion provided in the insertion instrument.
JP2007238902A 2007-09-14 2007-09-14 Intraocular insertion lens insertion device and intraocular insertion lens insertion device Expired - Fee Related JP5323334B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007238902A JP5323334B2 (en) 2007-09-14 2007-09-14 Intraocular insertion lens insertion device and intraocular insertion lens insertion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007238902A JP5323334B2 (en) 2007-09-14 2007-09-14 Intraocular insertion lens insertion device and intraocular insertion lens insertion device

Publications (3)

Publication Number Publication Date
JP2009066249A JP2009066249A (en) 2009-04-02
JP2009066249A5 true JP2009066249A5 (en) 2010-10-07
JP5323334B2 JP5323334B2 (en) 2013-10-23

Family

ID=40603137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007238902A Expired - Fee Related JP5323334B2 (en) 2007-09-14 2007-09-14 Intraocular insertion lens insertion device and intraocular insertion lens insertion device

Country Status (1)

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JP (1) JP5323334B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5514477B2 (en) * 2009-06-25 2014-06-04 スター・ジャパン合同会社 Intraocular insertion lens insertion device and intraocular insertion lens insertion device
US9855138B2 (en) 2012-11-29 2018-01-02 Kowa Company, Ltd. Intraocular lens insertion device
EP3164099B1 (en) * 2014-07-15 2022-03-23 Alcon Inc. Intraocular lens inserter with temperature compensation
US20200261214A1 (en) * 2017-09-12 2020-08-20 Kowa Company, Ltd. Intraocular lens insertion apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4100465B2 (en) * 2000-10-30 2008-06-11 スター・ジャパン株式会社 Lens insertion device for intraocular insertion
US20060264971A1 (en) * 2005-05-18 2006-11-23 Takayuki Akahoshi Intraocular lens injection nozzle

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