カプセル型医療装置
- 专利权人:
- オリンパスメディカルシステムズ株式会社
- 发明人:
- 田中 慎介,河野 宏尚,瀧澤 寛伸
- 申请号:
- JP2008147322
- 公开号:
- JP5173611B2
- 申请日:
- 2008.06.04
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To prevent a medical from leaking from the internal region of a subject after pulling out the injection needle from the internal region after the injection of the medical liquid.
SOLUTION: A capsule type medical apparatus 1 includes: a driving unit 5 for reciprocatively operating the injection needle 3 in a linear direction an injection balloon 7 for injecting a medical liquid 6 to the internal region through the injection needle 3 puncturing the internal region of a subject and a pressure restricting unit 8 for restricting the pressure rise of the medical liquid 6 in the internal region. The driving unit 5 projects the injection needle 3 toward the internal region of the subject so as to puncture the internal region with the injection needle 3. The injection balloon 7 injects the medical liquid 6 to the internal region through the injection needle 3 in a puncturing state. Consequently, the internal region is dilated. The pressure restricting unit 8 sucks a part of the medical liquid 6 from the internal region through the injection needle 3 in a puncturing state, so as to restrict the pressure rise of the medical liquid 6 in the internal region.
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- 来源网站:
- 中国工程科技知识中心