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BIOABSORBABLE STAPLE コモンズ 新技術説明会

外国特許コード F170009078
整理番号 (NU-625)
掲載日 2017年5月29日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2016JP080002
国際公開番号 WO 2017061616
国際出願日 平成28年10月7日(2016.10.7)
国際公開日 平成29年4月13日(2017.4.13)
優先権データ
  • 特願2015-201232 (2015.10.9) JP
発明の名称 (英語) BIOABSORBABLE STAPLE コモンズ 新技術説明会
発明の概要(英語) Provided is a bioabsorbable staple (1) that is less likely to break when kept inside a living body. The staple (1) is made of a biodegradable metal material. The staple (1) comprises: two insertion parts (2) to be inserted into biological tissue; a bridge part (3) that extends over a site to be sutured; and connection parts (4) connecting the respective insertion parts (2) and the bridge part (3). The connection part (4) is formed in a shape including a curved part having no bend point. At least a portion of the bridge part (3) is located on the tip-end side of the insertion parts (2) than a line connecting the respective top parts (41, 41) of the connection parts (4).
従来技術、競合技術の概要(英語) BACKGROUND ART
At the time of surgery, as suturing the wound yarn has been used, in recent years, more quickly and easily be sutured, in addition, failure of the suture after surgery as compared to also as a means of substantially the same as in the hand, the staples are used. Staples, skin, blood vessel, intestinal, or a variety of organs such as bone and muscles used in the surgical site. In addition, by inserting a suture placed from the outside of the skin or the like, or in vivo in the blood vessel, intestinal tract or internal organs within the living body after placement of the sutures and the like, in the method according to the portion of the suture used.
Of the staple, the staple is deployed in a living body, stainless steel, titanium, the surface of a metal such as tantalum and the amorphous diamond-like carbon film was formed, the staples are insoluble in the human body (see Patent Document 1) are known. In addition, skin, fascia or internal organs in order to close the wound on, made of a metal material to be soluble in the human body the staple has been known (see Patent Document 2).
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
  • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
  • 発明者(英語)
  • UCHIDA Hiroo
  • HINOKI Akinari
  • HANADA Kotaro
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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