JP6294016B2 - 内視鏡用クリップ - Google Patents
内視鏡用クリップ Download PDFInfo
- Publication number
- JP6294016B2 JP6294016B2 JP2013135857A JP2013135857A JP6294016B2 JP 6294016 B2 JP6294016 B2 JP 6294016B2 JP 2013135857 A JP2013135857 A JP 2013135857A JP 2013135857 A JP2013135857 A JP 2013135857A JP 6294016 B2 JP6294016 B2 JP 6294016B2
- Authority
- JP
- Japan
- Prior art keywords
- arm plate
- plate portion
- clip
- endoscope
- portions
- 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.)
- Active
Links
- 210000000078 claw Anatomy 0.000 claims description 30
- 210000004400 mucous membrane Anatomy 0.000 claims description 30
- 230000007547 defect Effects 0.000 claims description 15
- 210000004877 mucosa Anatomy 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- 210000001519 tissue Anatomy 0.000 description 9
- 238000009958 sewing Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000012277 endoscopic treatment Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Description
4…連結板部
4a…連結孔
6…アーム板部
6a…基端部
6b…把持部
6c…リング係止部
8…爪部
10…締め付けリング
12,12A,12B,12C…突起部
20…内視鏡用処置具(クリップ装置)
21…連結フック
22…インナーシース
23…操作ワイヤ
24…アウターシース
31…粘膜欠損部
31a,31b…粘膜(生体組織)
Claims (7)
- その先端部に向かって開脚するように略ハの字状に配置された一対のアーム板部と、
前記アーム板部の基端部を連結する連結板部と、
前記連結板部にスライド可能に外嵌された略筒状の部材からなり、前記アーム板部の先端側にスライドさせることにより、前記アーム板部を閉脚させる締め付けリングと、
前記アーム板部のそれぞれの先端部を互いに内側を指向して折り曲げることにより形成された爪部と、
前記アーム板部のそれぞれの先端部の近傍に、その先端が鋭利に形成され、互いに内側を指向して取り付けられた粘膜に突き刺し可能な突起部と
を備えることを特徴とし、前記突起部のそれぞれを粘膜に突き刺した状態で前記アーム板部を閉脚させることにより粘膜を手繰り寄せて粘膜欠損部を縫縮するために用いる内視鏡用クリップ。 - 前記突起部の高さは、前記爪部の高さ以上に設定されたことを特徴とする請求項1に記載の内視鏡用クリップ。
- 前記突起部は、円錐又は角錐からなる錐状部を有することを特徴とする請求項1又は2に記載の内視鏡用クリップ。
- 前記突起部は、前記アーム板部のそれぞれに複数取り付けられたことを特徴とする請求項1〜3の何れか一項に記載の内視鏡用クリップ。
- 一方のアーム板部の突起部と他方のアーム板部の突起部とは、閉脚時に互いに干渉しない位置に取り付けられたことを特徴とする請求項1〜4の何れか一項に記載の内視鏡用クリップ。
- 一方のアーム板部の他方のアーム板部の突起部に対応する位置に該他方のアーム板部の突起部の先端部が貫通可能な貫通孔を有することを特徴とする請求項5に記載の内視鏡用クリップ。
- 前記突起部が、前記アーム板部の内面に一体的に溶着されて取り付けられた請求項1〜6の何れか一項に記載の内視鏡用クリップ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013135857A JP6294016B2 (ja) | 2013-06-28 | 2013-06-28 | 内視鏡用クリップ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013135857A JP6294016B2 (ja) | 2013-06-28 | 2013-06-28 | 内視鏡用クリップ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015008858A JP2015008858A (ja) | 2015-01-19 |
JP6294016B2 true JP6294016B2 (ja) | 2018-03-14 |
Family
ID=52302623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013135857A Active JP6294016B2 (ja) | 2013-06-28 | 2013-06-28 | 内視鏡用クリップ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6294016B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7426364B2 (ja) * | 2020-10-16 | 2024-02-01 | オリンパスメディカルシステムズ株式会社 | クリップ装置 |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487205A (en) * | 1982-04-26 | 1984-12-11 | Ethicon, Inc. | Non-metallic, bio-compatible hemostatic clips |
US5620452A (en) * | 1994-12-22 | 1997-04-15 | Yoon; Inbae | Surgical clip with ductile tissue penetrating members |
JP3776529B2 (ja) * | 1996-02-29 | 2006-05-17 | オリンパス株式会社 | クリップ装置 |
JP2002360589A (ja) * | 2001-06-06 | 2002-12-17 | Pentax Corp | 内視鏡用クリップ装置 |
JP2003339719A (ja) * | 2002-05-30 | 2003-12-02 | Pentax Corp | 内視鏡用クリップ装置 |
-
2013
- 2013-06-28 JP JP2013135857A patent/JP6294016B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015008858A (ja) | 2015-01-19 |
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