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Method for producing percutaneous terminal

外国特許コード F110004645
整理番号 RX03P52CN2
掲載日 2011年7月20日
出願国 中華人民共和国
出願番号 201010214913
公報番号 101856535
公報番号 101856535
出願日 平成18年11月27日(2006.11.27)
公報発行日 平成22年10月13日(2010.10.13)
公報発行日 平成23年12月21日(2011.12.21)
優先権データ
  • 特願2005-342740 (2005.11.28) JP
発明の名称 (英語) Method for producing percutaneous terminal
発明の概要(英語)

It is intended to provide a percutaneous terminal which has a substrate having been surface-flocked with a biocompatible fiber and shows a high adhesiveness to the living body, a medical instrument to be placed in the body and a method and an apparatus for producing the same. The percutaneous terminal, the surface of the substrate of which has been flocked with a short fiber having biocompatibility (for example, hydroxyapatite complex particles, etc.), has biocompatible short fiber filaments standing up perpendicularly or almost perpendicularly to the surface of the substrate.

As a result, the ratio of the surface area of the biocompatible short fiber filaments coating a unit area of the substrate of the percutaneous terminal to the unit area of the percutaneous terminal substrate is considerably elevated and, in its turn, the adhesiveness of the percutaneous terminal to a biological tissue is improved. Consequently, it becomes possible to stably fix a medical device (for example, a catheter) provided with the percutaneous terminal to the living body. The above-described medical instrument to be placed in the body is also flocked with the short fiber filaments as described above. Therefore, it can be stably fixed to the living body.

  • 出願人(英語)
  • JAPAN SCIENCE & TECH AGENCY
  • 発明者(英語)
  • TSUTOMU FURUZONO,
  • SHOJI YASUDA,
  • TOSHIYUKI IMOTO
国際特許分類(IPC)
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