发明名称 |
コイルシースを備える内視鏡生検針 |
摘要 |
A notched tissue-collection needle configured similarly to a fine-needle-aspiration needle is provided with a cutting edge disposed in the notch and configured to excise tissue into the notch for collection. A stylet may be provided through a lumen of the needle during introduction into a patient body. The needle may be provided with echogenicity-enhancing features. A coated-wire sheath through which the needle is slidably disposed includes an overcoating that is thicker along a distal length and thinner along a proximal length. |
申请公布号 |
JP6006438(B2) |
申请公布日期 |
2016.10.12 |
申请号 |
JP20150561343 |
申请日期 |
2014.01.29 |
申请人 |
クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニーCOOK MEDICAL TECHNOLOGIES LLC |
发明人 |
リーヒ, ロナン, パトリック;クランシー, マイケル, スティーブン |
分类号 |
A61B10/02;A61B1/00;A61B10/04 |
主分类号 |
A61B10/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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