JP2021081706A - 眼科手術練習装置 - Google Patents
眼科手術練習装置 Download PDFInfo
- Publication number
- JP2021081706A JP2021081706A JP2020171413A JP2020171413A JP2021081706A JP 2021081706 A JP2021081706 A JP 2021081706A JP 2020171413 A JP2020171413 A JP 2020171413A JP 2020171413 A JP2020171413 A JP 2020171413A JP 2021081706 A JP2021081706 A JP 2021081706A
- Authority
- JP
- Japan
- Prior art keywords
- pseudo
- sclera
- eyeball
- base
- ophthalmic surgery
- 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.)
- Withdrawn
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 46
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 38
- 102000002322 Egg Proteins Human genes 0.000 abstract description 29
- 108010000912 Egg Proteins Proteins 0.000 abstract description 29
- 210000003278 egg shell Anatomy 0.000 abstract description 28
- 241000286209 Phasianidae Species 0.000 abstract description 21
- 210000004127 vitreous body Anatomy 0.000 abstract description 2
- 210000003786 sclera Anatomy 0.000 description 46
- 235000013601 eggs Nutrition 0.000 description 9
- 210000005252 bulbus oculi Anatomy 0.000 description 8
- 210000001508 eye Anatomy 0.000 description 8
- 229920001296 polysiloxane Polymers 0.000 description 5
- 210000000695 crystalline len Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000002367 Retinal Perforations Diseases 0.000 description 3
- 208000029233 macular holes Diseases 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 210000001525 retina Anatomy 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 210000004087 cornea Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229940012466 egg shell membrane Drugs 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- 241000334119 Coturnix japonica Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 235000013345 egg yolk Nutrition 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004498 neuroglial cell Anatomy 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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- Instructional Devices (AREA)
Abstract
Description
図1は、眼科手術練習装置を分解した斜視図である。また、図2は、眼科手術練習装置の使用状態を示す断面図である。
10,10’ 土台
11,11’ 中空部
12,12’ 溝
20,20’ 疑似強膜部材
21 疑似強膜部
22 縁部
23 孔
24 補強部
25 疑似角膜部
30 外カバー
31 縁押え部
32 貫通孔
50 (鶉の卵殻からなる)疑似眼球
51 水
60 カニューレ
61 手術器具
101,102,103,104 固定手段
Claims (5)
- 中空部を有する土台と、
軟質で球面の一部分からなる形状を有する疑似強膜部材と、を有し、
前記中空部は断面積が上側から下側へ向かって減少する形状であって、使用時には、前記中空部に卵殻からなる疑似眼球が収納され、前記土台の上側に前記疑似強膜部材が設置され、手術器具が前記疑似強膜部材を通して前記疑似眼球の表面に接触できることを特徴とする眼科手術練習装置。 - 前記疑似強膜部材は、頂部が透明であることを特徴とする請求項1に記載の眼科手術練習装置。
- 前記疑似強膜部材は、頂部に孔があいており、前記孔の周縁が補強されていることを特徴とする請求項1に記載の眼科手術練習装置。
- 天端に貫通孔を備え前記疑似強膜部材の上に被せられる外カバーを有することを特徴とする請求項1から3のいずれかに記載の眼科手術練習装置。
- 中空部を有する円環状の土台と、
軟質で球面の一部分からなる形状を有する疑似強膜部材と、
前記疑似強膜部材を前記土台へ固定する固定手段と、を有することを特徴とする眼科手術練習装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/099,575 US20210150938A1 (en) | 2019-11-18 | 2020-11-16 | Training device for ophthalmic surgery |
EP23205967.5A EP4290503A3 (en) | 2019-11-18 | 2020-11-17 | Training device for ophthalmic surgery |
EP20208185.7A EP3822954B1 (en) | 2019-11-18 | 2020-11-17 | Training device for ophthalmic surgery |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019208052 | 2019-11-18 | ||
JP2019208052 | 2019-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021081706A true JP2021081706A (ja) | 2021-05-27 |
Family
ID=75965126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020171413A Withdrawn JP2021081706A (ja) | 2019-11-18 | 2020-10-09 | 眼科手術練習装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2021081706A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050196741A1 (en) * | 2004-01-09 | 2005-09-08 | Otto Clifton S. | Ophthalmic surgery simulation device |
WO2010084595A1 (ja) * | 2009-01-22 | 2010-07-29 | 株式会社Frontier Vision | 白内障手術練習用模擬眼装置 |
US20160063898A1 (en) * | 2014-08-26 | 2016-03-03 | Bioniko Consulting Llc | Ophthalmic surgical simulation system |
JP2019028305A (ja) * | 2017-07-31 | 2019-02-21 | 国立大学法人名古屋大学 | 眼球手術練習用装置 |
-
2020
- 2020-10-09 JP JP2020171413A patent/JP2021081706A/ja not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050196741A1 (en) * | 2004-01-09 | 2005-09-08 | Otto Clifton S. | Ophthalmic surgery simulation device |
WO2010084595A1 (ja) * | 2009-01-22 | 2010-07-29 | 株式会社Frontier Vision | 白内障手術練習用模擬眼装置 |
US20160063898A1 (en) * | 2014-08-26 | 2016-03-03 | Bioniko Consulting Llc | Ophthalmic surgical simulation system |
JP2019028305A (ja) * | 2017-07-31 | 2019-02-21 | 国立大学法人名古屋大学 | 眼球手術練習用装置 |
Non-Patent Citations (1)
Title |
---|
"A simulated eye for vitreous surgery using Japanese quail eggs", GRAEFE'S ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, vol. Volume 251, Issue 6, JPN7023003360, 5 January 2013 (2013-01-05), pages 1621 - 1624, ISSN: 0005142573 * |
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