Cryosurgical instrument for separating tissue samples from surrounding tissues of the biological tissue to be processed

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专利权人:

エルベ・エレクトロメディティン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング

发明人:

イリナ・シーグル,マティアス・フォクトレンダー,ダニエル・シャーラー,マラ・ツァイラッハ,クラウス・フィッシャー

申请号：

JP2009541835

公开号：

JP5213873B2

申请日:

2007.12.11

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

A cryosurgical instrument and a method for separating a tissue sample from surrounding tissue of a biological tissue that is to be treated. The cryosurgical instrument includes a probe for guiding a probe head on to a biological tissue to be treated, and gas conduits for delivering coolant gas. The probe head is designed so that, in order to collect a tissue sample, a limited region of the tissue is cooled by means of the gas delivered and is separated from the surrounding tissue in a state in which it is frozen on the probe head. The instrument includes a support tube or hose in which the probe is guided and which can be moved relative to the probe in such a way that the surrounding tissue can be counter-supported during separation of the tissue sample.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/