JP4234156B2 - 眼内挿入用レンズの挿入器具 - Google Patents
眼内挿入用レンズの挿入器具 Download PDFInfo
- Publication number
- JP4234156B2 JP4234156B2 JP2006205397A JP2006205397A JP4234156B2 JP 4234156 B2 JP4234156 B2 JP 4234156B2 JP 2006205397 A JP2006205397 A JP 2006205397A JP 2006205397 A JP2006205397 A JP 2006205397A JP 4234156 B2 JP4234156 B2 JP 4234156B2
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- JP
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- Prior art keywords
- lens
- nozzle
- liquid
- main body
- eye
- 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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Classifications
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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)
Description
また、本体の内部から本体の外部に液体を排出させるための排出口を形成することで、眼内への液体の流入量をコントロールすることができる。
12 本体
12a 筒部
12b レンズ保持部
12c ノズル部
13 チューブ
14 液体
15 供給装置
16 押出し軸
16d 流路
16e 流出口
23 Oリング
24,24′,24″ 注入部
28,31 穴
29,29′溝
36 スリット
37 ノズルホール
35 ばね
Claims (3)
- ノズルを先端に有する本体と、
該本体における前記ノズルとは反対側の基端部から該本体の内部に挿入された押出し軸とを有し、
前記本体の内部に配置された眼内挿入用レンズを、前記押出し軸により前記ノズルの先端開口を通して眼内に押し出す眼内挿入用レンズの挿入器具であって、
前記挿入器具は、
前記先端開口とは別に設けられ、前記本体の内部に液体を注入するための注入部と、
前記注入部及び前記先端開口とは別に、前記ノズルよりも前記基端部側に設けられ、前記本体の内部から該本体の外部に前記液体を排出させるための排出口と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。 - 前記ノズルの周壁の内部に、前記注入部、前記先端開口及び前記排出口とは別に設けられ、前記レンズを通過させずに前記本体の内部から前記眼内に液体を流入させるための流路が形成されてい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。
- 眼内挿入用レンズと、
レンズ保持部及びノズル部を備えた本体と、
該本体における前記ノズルとは反対側の基端部から該本体の内部に挿入された押出し軸とを有し、
前記レンズ保持部に配置された前記眼内挿入用レンズを、前記押出し軸により前記ノズル部の先端開口を通して眼内に押し出す眼内挿入用レンズの挿入器具であって、
前記挿入器具は、
前記先端開口とは別に設けられ、前記本体の内部に液体を注入するための注入部と、
前記注入部及び前記先端開口とは別に、前記ノズルよりも前記基端部側に設けられ、前記本体の内部から該本体の外部に前記液体を排出させるための排出口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。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006205397A JP4234156B6 (ja) | 2005-12-20 | 2006-07-27 | 眼内挿入用レンズの挿入器具及び眼内挿入用レンズ内装型挿入器具 |
EP06126355A EP1800623A1 (en) | 2005-12-20 | 2006-12-18 | Insertion device for intraocular lens |
US11/612,813 US8758361B2 (en) | 2005-12-20 | 2006-12-19 | Insertion device for intraocular lens |
CN2006101690813A CN1985781B (zh) | 2005-12-20 | 2006-12-20 | 眼内插入用晶状体的插入器具 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005367171 | 2005-12-20 | ||
JP2005367171 | 2005-12-20 | ||
JP2006205397A JP4234156B6 (ja) | 2005-12-20 | 2006-07-27 | 眼内挿入用レンズの挿入器具及び眼内挿入用レンズ内装型挿入器具 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008176588A Division JP2008307394A (ja) | 2005-12-20 | 2008-07-07 | 眼内挿入用レンズの挿入器具及び眼内挿入用レンズ内装型挿入器具 |
Publications (4)
Publication Number | Publication Date |
---|---|
JP2007190360A JP2007190360A (ja) | 2007-08-02 |
JP2007190360A5 JP2007190360A5 (ja) | 2007-10-25 |
JP4234156B2 true JP4234156B2 (ja) | 2009-03-04 |
JP4234156B6 JP4234156B6 (ja) | 2009-06-10 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
US20080027460A1 (en) | 2008-01-31 |
JP2007190360A (ja) | 2007-08-02 |
EP1800623A1 (en) | 2007-06-27 |
US8758361B2 (en) | 2014-06-24 |
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