JP2005328922A - ツバを円盤で補強した涙道ステント及び涙道プラグ - Google Patents
ツバを円盤で補強した涙道ステント及び涙道プラグ Download PDFInfo
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- JP2005328922A JP2005328922A JP2004148310A JP2004148310A JP2005328922A JP 2005328922 A JP2005328922 A JP 2005328922A JP 2004148310 A JP2004148310 A JP 2004148310A JP 2004148310 A JP2004148310 A JP 2004148310A JP 2005328922 A JP2005328922 A JP 2005328922A
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- Prior art keywords
- lacrimal
- brim
- reinforcing member
- plug
- lacrimal passage
- 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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Abstract
【解決手段】ブリムNST及び涙点プラグのツバ(23)の肉の中に補強部材として引張り強度、耐熱性、耐疲労性、X線不透過性に優れた薄い円盤状の部材(95)もしくはドーナツ型の部材(96)を配置する。
【選択図】図6
Description
2 下涙点
3 上涙小管垂直部
4 下涙小管垂直部
5 上涙小管垂直部と水平部の境界部
6 下涙小管垂直部と水平部の境界部
7 上涙小管水平部
8 下涙小管水平部
9 総涙小管
10 内総涙点
11 涙嚢
12 鼻涙管
13 鼻涙管の下端
14 涙腺
15 角膜
16 結膜
17 眼球表面
18 下鼻道
20 涙点プラグ
21 涙点プラグの先端部
22 涙点プラグのシャフト
23 ツバ
24 孔
25 腔
31 糸
40 細いチューブ(またはロッド)、細い部分
42 太い方のチューブ
49 小さな切れ目
81 さらに細い部分
91 涙点プラグの突起
93 糸状の補強部材
94 カップ状補強部材
95 円盤状補強部材
96 ドーナツ型補強部材
a 先端部(21)の直径
b ツバ(23)の直径
Claims (2)
- ブリムNSTのツバ(23)を補強するために内部に引張り強度、耐熱性、耐疲労性、X線不透過性に優れた薄い円盤状補強部材(95)を配置したことを特徴とする涙道ステント。
- ツバ(23)の内部に引張り強度、耐熱性、耐疲労性、X線不透過性に優れた薄いドーナツ型補強部材(96)を配置したことを特徴とする涙点プラグ。
Priority Applications (1)
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JP2004148310A JP4510511B2 (ja) | 2004-05-18 | 2004-05-18 | ツバを円盤で補強した涙道ステント及び涙道プラグ |
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JP2004148310A JP4510511B2 (ja) | 2004-05-18 | 2004-05-18 | ツバを円盤で補強した涙道ステント及び涙道プラグ |
Publications (2)
Publication Number | Publication Date |
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JP2005328922A true JP2005328922A (ja) | 2005-12-02 |
JP4510511B2 JP4510511B2 (ja) | 2010-07-28 |
Family
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JP2004148310A Expired - Fee Related JP4510511B2 (ja) | 2004-05-18 | 2004-05-18 | ツバを円盤で補強した涙道ステント及び涙道プラグ |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7922702B2 (en) | 2004-07-02 | 2011-04-12 | Qlt Inc. | Treatment medium delivery device and methods for delivery of such treatment mediums to the eye using such a delivery device |
WO2011049198A1 (ja) * | 2009-10-22 | 2011-04-28 | 株式会社カネカ | 涙道内挿管器具 |
US7998497B2 (en) | 2006-03-31 | 2011-08-16 | Qlt Inc. | Nasolacrimal drainage system implants for drug therapy |
US8333726B2 (en) | 2007-09-07 | 2012-12-18 | Qlt Inc. | Lacrimal implants and related methods |
WO2013111435A1 (ja) * | 2012-01-26 | 2013-08-01 | 株式会社カネカ | 涙道チューブ |
US8628792B2 (en) | 2007-09-07 | 2014-01-14 | Mati Therapeutics, Inc. | Drug cores for sustained release of therapeutic agents |
CN104287877A (zh) * | 2014-11-06 | 2015-01-21 | 江西瑞济生物工程技术有限公司 | 一种可降解生物羊膜复合的新型泪道修复支架 |
US9132088B2 (en) | 2008-04-30 | 2015-09-15 | Mati Therapeutics Inc. | Composite lacrimal insert and related methods |
US9216108B2 (en) | 2008-02-18 | 2015-12-22 | Mati Therapeutics Inc. | Lacrimal implants and related methods |
US9463114B2 (en) | 2004-04-15 | 2016-10-11 | Mati Therapeutics Inc. | Punctal plug with active agent |
US9610271B2 (en) | 2011-08-29 | 2017-04-04 | Mati Therapeutics Inc. | Sustained release delivery of active agents to treat glaucoma and ocular hypertension |
US9949942B2 (en) | 2008-05-09 | 2018-04-24 | Mati Therapeutics Inc. | Sustained release delivery of active agents to treat glaucoma and ocular hypertension |
US9974685B2 (en) | 2011-08-29 | 2018-05-22 | Mati Therapeutics | Drug delivery system and methods of treating open angle glaucoma and ocular hypertension |
US10238535B2 (en) | 2009-02-23 | 2019-03-26 | Mati Therapeutics Inc. | Lacrimal implants and related methods |
JP2020089509A (ja) * | 2018-12-04 | 2020-06-11 | 合同会社山鹿Cl | ステント |
US11141312B2 (en) | 2007-09-07 | 2021-10-12 | Mati Therapeutics Inc. | Lacrimal implant detection |
Citations (4)
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JPH05505957A (ja) * | 1990-03-29 | 1993-09-02 | ヘリック,ロバート エス. | 圧潰性部分を有する涙小管移植片およびその使用法 |
JPH09276318A (ja) * | 1996-04-08 | 1997-10-28 | M L C:Kk | 涙道挿管器具 |
JPH1033584A (ja) * | 1996-07-26 | 1998-02-10 | M L C:Kk | 涙道挿管器具 |
JPH10309292A (ja) * | 1997-05-13 | 1998-11-24 | Masao Miyake | 人工涙道形成用チューブ |
-
2004
- 2004-05-18 JP JP2004148310A patent/JP4510511B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05505957A (ja) * | 1990-03-29 | 1993-09-02 | ヘリック,ロバート エス. | 圧潰性部分を有する涙小管移植片およびその使用法 |
JPH09276318A (ja) * | 1996-04-08 | 1997-10-28 | M L C:Kk | 涙道挿管器具 |
JPH1033584A (ja) * | 1996-07-26 | 1998-02-10 | M L C:Kk | 涙道挿管器具 |
JPH10309292A (ja) * | 1997-05-13 | 1998-11-24 | Masao Miyake | 人工涙道形成用チューブ |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9463114B2 (en) | 2004-04-15 | 2016-10-11 | Mati Therapeutics Inc. | Punctal plug with active agent |
US9820884B2 (en) | 2004-07-02 | 2017-11-21 | Mati Therapeutics Inc. | Treatment medium delivery device and methods for delivery of such treatment mediums to the eye using such delivery device |
US9180045B2 (en) | 2004-07-02 | 2015-11-10 | Mati Therapeutics Inc. | Treatment medium delivery device and methods for delivery of such treatment mediums to the eye using such a delivery device |
US7922702B2 (en) | 2004-07-02 | 2011-04-12 | Qlt Inc. | Treatment medium delivery device and methods for delivery of such treatment mediums to the eye using such a delivery device |
US10610407B2 (en) | 2004-07-02 | 2020-04-07 | Mati Therapeutics Inc. | Treatment medium delivery device and methods for delivery of such treatment mediums to the eye using such delivery device |
US10300014B2 (en) | 2006-03-31 | 2019-05-28 | Mati Therapeutics Inc. | Nasolacrimal drainage system implants for drug therapy |
US9168222B2 (en) | 2006-03-31 | 2015-10-27 | Mati Therapeutics Inc. | Nasolacrimal drainage system implants for drug therapy |
US9849082B2 (en) | 2006-03-31 | 2017-12-26 | Mati Therapeutics Inc. | Nasolacrimal drainage system implants for drug therapy |
US10383817B2 (en) | 2006-03-31 | 2019-08-20 | Mati Therapeutics Inc. | Nasolacrimal drainage system implants for drug therapy |
US8691265B2 (en) | 2006-03-31 | 2014-04-08 | Mati Therapeutics, Inc. | Drug delivery methods, structures, and compositions for nasolacrimal system |
US8795711B2 (en) | 2006-03-31 | 2014-08-05 | Mati Therapeutics Inc. | Drug delivery methods, structures, and compositions for nasolacrimal system |
US9610194B2 (en) | 2006-03-31 | 2017-04-04 | Mati Therapeutics Inc. | Drug delivery methods, structures, and compositions for nasolacrimal system |
US10874606B2 (en) | 2006-03-31 | 2020-12-29 | Mati Therapeutics Inc. | Nasolacrimal drainage system implants for drug therapy |
US7998497B2 (en) | 2006-03-31 | 2011-08-16 | Qlt Inc. | Nasolacrimal drainage system implants for drug therapy |
US11406592B2 (en) | 2006-03-31 | 2022-08-09 | Mati Therapeutics Inc. | Drug delivery methods, structures, and compositions for nasolacrimal system |
US9445944B2 (en) | 2007-09-07 | 2016-09-20 | Mati Therapeutics Inc. | Lacrimal implants and related methods |
US10434009B2 (en) | 2007-09-07 | 2019-10-08 | Mati Therapeutics Inc. | Lacrimal implants and related methods |
US11951038B2 (en) | 2007-09-07 | 2024-04-09 | Mati Therapeutics Inc. | Lacrimal implants and related methods |
US8333726B2 (en) | 2007-09-07 | 2012-12-18 | Qlt Inc. | Lacrimal implants and related methods |
US11141312B2 (en) | 2007-09-07 | 2021-10-12 | Mati Therapeutics Inc. | Lacrimal implant detection |
US8628792B2 (en) | 2007-09-07 | 2014-01-14 | Mati Therapeutics, Inc. | Drug cores for sustained release of therapeutic agents |
US9216108B2 (en) | 2008-02-18 | 2015-12-22 | Mati Therapeutics Inc. | Lacrimal implants and related methods |
US9132088B2 (en) | 2008-04-30 | 2015-09-15 | Mati Therapeutics Inc. | Composite lacrimal insert and related methods |
US9764066B2 (en) | 2008-04-30 | 2017-09-19 | Mati Therapeutics Inc. | Composite lacrimal insert and related methods |
US9949942B2 (en) | 2008-05-09 | 2018-04-24 | Mati Therapeutics Inc. | Sustained release delivery of active agents to treat glaucoma and ocular hypertension |
US10238535B2 (en) | 2009-02-23 | 2019-03-26 | Mati Therapeutics Inc. | Lacrimal implants and related methods |
CN102573716A (zh) * | 2009-10-22 | 2012-07-11 | 株式会社钟化 | 泪道内插管用具 |
US20120215153A1 (en) * | 2009-10-22 | 2012-08-23 | Kohei Fukaya | Tube device for insertion into lacrimal passage |
JPWO2011049198A1 (ja) * | 2009-10-22 | 2013-03-14 | 株式会社カネカ | 涙道内挿管器具 |
WO2011049198A1 (ja) * | 2009-10-22 | 2011-04-28 | 株式会社カネカ | 涙道内挿管器具 |
US9610271B2 (en) | 2011-08-29 | 2017-04-04 | Mati Therapeutics Inc. | Sustained release delivery of active agents to treat glaucoma and ocular hypertension |
US9974685B2 (en) | 2011-08-29 | 2018-05-22 | Mati Therapeutics | Drug delivery system and methods of treating open angle glaucoma and ocular hypertension |
US10632012B2 (en) | 2011-08-29 | 2020-04-28 | Mati Therapeutics Inc. | Sustained release delivery of active agents to treat glaucoma and ocular hypertension |
WO2013111435A1 (ja) * | 2012-01-26 | 2013-08-01 | 株式会社カネカ | 涙道チューブ |
CN104066405A (zh) * | 2012-01-26 | 2014-09-24 | 株式会社钟化 | 泪道管 |
JPWO2013111435A1 (ja) * | 2012-01-26 | 2015-05-11 | 株式会社カネカ | 涙道チューブ |
CN104287877A (zh) * | 2014-11-06 | 2015-01-21 | 江西瑞济生物工程技术有限公司 | 一种可降解生物羊膜复合的新型泪道修复支架 |
JP2020089509A (ja) * | 2018-12-04 | 2020-06-11 | 合同会社山鹿Cl | ステント |
WO2020116433A1 (ja) * | 2018-12-04 | 2020-06-11 | 合同会社山鹿Cl | ステント |
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