JP2021069802A - 医療用マーカー - Google Patents
医療用マーカー Download PDFInfo
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- JP2021069802A JP2021069802A JP2019199156A JP2019199156A JP2021069802A JP 2021069802 A JP2021069802 A JP 2021069802A JP 2019199156 A JP2019199156 A JP 2019199156A JP 2019199156 A JP2019199156 A JP 2019199156A JP 2021069802 A JP2021069802 A JP 2021069802A
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Abstract
Description
2 クリップ本体(医療用マーカー本体)
3 拡張部材
4a 粘膜
4b 漿膜
4c 腫瘍
5 クリップ装置
6 内視鏡
21 連結板部
21a ストッパ用凸部
22 アーム板部
22a 基端部
22b 把持部
22c 貫通孔
23 爪部
24 締め付けリング
25 連結孔
31 アーム側基材
32 ヒンジ部
33 可動部材
34 保護部材
34a 突出部
51 連結フック
51a アーム部
52 インナーシース
53 駆動ワイヤ
54 アウターシース
55 補強コイル
56 第1スライダ部
57 ベース部
58 第2スライダ部
Claims (5)
- 管腔臓器の内壁に係止可能に構成されている医療用マーカー本体と、
励起光の照射により所定の波長域の蛍光を発光する蛍光色素を含む可動部材と、
前記医療用マーカー本体に対して前記可動部材が回動可能となるように、前記医療用マーカー本体と前記可動部材とを連結するヒンジ部と、を有することを特徴とする医療用マーカー。 - 前記医療用マーカー本体が、
弾力で略V字状に開脚する一対のアーム板部と、
前記アーム板部の各先端部に形成してある爪部と、
一対のアーム板部の長手方向に沿って移動可能に前記アーム板部に取り付けられ、前記爪部の方向に移動させることにより、一対の前記アーム板部を閉脚させる締め付けリングと、を有し、
少なくともいずれか一方の前記アーム板部の先端部の更に先端側に、前記ヒンジ部を介して連結された前記可動部材が設けられていることを特徴とする請求項1に記載の医療用マーカー。 - 前記アーム板部に固定されたアーム側基材、前記ヒンジ部および前記可動部材が、蛍光色素を含有した一体の高分子材料組成物により構成されており、前記アーム側基材と前記可動部材とを連結する前記ヒンジ部が薄肉に形成されていることを特徴とする請求項2に記載の医療用マーカー。
- 前記可動部材が、前記アーム板部の長手方向に突出した配置位置から前記アーム板部の外面側に向かって回動可能なように構成されていることを特徴とする請求項3に記載の医療用マーカー。
- 前記締め付けリングが金属製であることを特徴とする請求項2から4のいずれか1つに記載の医療用マーカー。
Priority Applications (2)
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JP2019199156A JP7388133B2 (ja) | 2019-10-31 | 2019-10-31 | 医療用マーカー |
JP2023194678A JP2024014957A (ja) | 2019-10-31 | 2023-11-15 | 医療用マーカー |
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JP2019199156A JP7388133B2 (ja) | 2019-10-31 | 2019-10-31 | 医療用マーカー |
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JP2023194678A Division JP2024014957A (ja) | 2019-10-31 | 2023-11-15 | 医療用マーカー |
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JP2021069802A true JP2021069802A (ja) | 2021-05-06 |
JP7388133B2 JP7388133B2 (ja) | 2023-11-29 |
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JP2019199156A Active JP7388133B2 (ja) | 2019-10-31 | 2019-10-31 | 医療用マーカー |
JP2023194678A Pending JP2024014957A (ja) | 2019-10-31 | 2023-11-15 | 医療用マーカー |
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JP2023194678A Pending JP2024014957A (ja) | 2019-10-31 | 2023-11-15 | 医療用マーカー |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2022113356A1 (ja) * | 2020-11-30 | 2022-06-02 | ||
JP7104927B1 (ja) | 2022-01-05 | 2022-07-22 | 国立大学法人高知大学 | 医療用クリップ |
JP7162203B1 (ja) | 2021-12-28 | 2022-10-28 | 国立大学法人高知大学 | 生体圧迫櫛歯状クリップ |
JP2023010981A (ja) * | 2020-11-30 | 2023-01-20 | 国立大学法人高知大学 | 生体圧迫クリップ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017074358A (ja) * | 2015-10-15 | 2017-04-20 | 地方独立行政法人 大阪府立病院機構 | Rfタグマーカー、発光マーカー及びそれらの検出器 |
JP2019177054A (ja) * | 2018-03-30 | 2019-10-17 | 日本ゼオン株式会社 | 生体内留置クリップ |
-
2019
- 2019-10-31 JP JP2019199156A patent/JP7388133B2/ja active Active
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2023
- 2023-11-15 JP JP2023194678A patent/JP2024014957A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017074358A (ja) * | 2015-10-15 | 2017-04-20 | 地方独立行政法人 大阪府立病院機構 | Rfタグマーカー、発光マーカー及びそれらの検出器 |
JP2019177054A (ja) * | 2018-03-30 | 2019-10-17 | 日本ゼオン株式会社 | 生体内留置クリップ |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2022113356A1 (ja) * | 2020-11-30 | 2022-06-02 | ||
JP7190719B2 (ja) | 2020-11-30 | 2022-12-16 | 国立大学法人高知大学 | 生体圧迫クリップ |
JP2023010981A (ja) * | 2020-11-30 | 2023-01-20 | 国立大学法人高知大学 | 生体圧迫クリップ |
JP7327752B2 (ja) | 2020-11-30 | 2023-08-16 | 国立大学法人高知大学 | 生体圧迫クリップ |
JP7162203B1 (ja) | 2021-12-28 | 2022-10-28 | 国立大学法人高知大学 | 生体圧迫櫛歯状クリップ |
JP2023098365A (ja) * | 2021-12-28 | 2023-07-10 | 国立大学法人高知大学 | 生体圧迫櫛歯状クリップ |
JP7104927B1 (ja) | 2022-01-05 | 2022-07-22 | 国立大学法人高知大学 | 医療用クリップ |
JP2023100118A (ja) * | 2022-01-05 | 2023-07-18 | 国立大学法人高知大学 | 医療用クリップ |
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JP7388133B2 (ja) | 2023-11-29 |
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