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    • 58. 发明申请
    • DEVICE FOR TAKING AT LEAST ONE SAMPLE OF TISSUE
    • 至少采用一个组织样本的装置
    • WO2012007010A1
    • 2012-01-19
    • PCT/DK2011/050283
    • 2011-07-15
    • COLOPLAST A/SCALLEDE, DavidPINAUD, DenisMOINE, AdrienPIVARD, LaurentTEPPE, Fabrice
    • CALLEDE, DavidPINAUD, DenisMOINE, AdrienPIVARD, LaurentTEPPE, Fabrice
    • A61B10/02
    • A61B10/0275A61B2010/0208A61B2017/00367A61B2017/00393
    • This invention relates to a device (10) for taking at least one sample of soft tissue from an organ, said device comprising a body (11) and a needle (12) arranged in the body and extending at least partly outside the body through the front end of the body, the needle is formed by a stylet and a cannula coaxial with said stylet. The device comprises a mechanism for arming the needle, designed for sequentially moving the stylet and then the cannula from a rest position to a shooting position wherein the stylet and the cannula are retracted towards the rear end of the body, and a triggering mechanism designed to release the stylet then the cannula and to allow their displacement from the shooting position to the rest position. The cannula is coupled to a cannula slider (24) comprising at least one retaining element (26) for maintaining the cannula slider in a shooting position. The stylet is coupled to a stylet slider (30) comprising at least one retaining element (32) for maintaining the stylet slider in a shooting position and means for unlocking the cannula slider. This device is characterized in that the stylet slider (30) comprises a support device (41) integral with the stylet and a guide device (42) mobile in the body (11) of the device, in that the displacement of the guide device (42) leads to the displacement of the support device (41) and in that the support device (41) and the guide device (42) have a clearance between each other.
    • 本发明涉及一种用于从器官取出至少一个软组织样品的装置(10),所述装置包括主体(11)和布置在主体中的针(12),并且至少部分地延伸穿过身体外部 身体的前端,针由探针和与所述探针同轴的套管形成。 该装置包括用于布置针的机构,其被设计用于将管心针然后将套管从静止位置移动到拍摄位置,其中探针和套管朝向身体的后端缩回,并且触发机构设计成 释放探针然后插管,并允许其从拍摄位置移动到静止位置。 套管联接到套管滑块(24),其包括用于将套管滑块保持在拍摄位置的至少一个保持元件(26)。 探针被连接到探针滑块(30),该探针滑块包括至少一个保持元件(32),用于将探针滑块保持在拍摄位置,以及用于解锁插管滑块的装置。 该装置的特征在于,探针滑块(30)包括与探针集成的支撑装置(41)和在装置的主体(11)中移动的导向装置(42),导向装置 42)导致支撑装置(41)的位移,并且支撑装置(41)和引导装置(42)之间具有间隙。