Biopsy clamp for biological impedance measurement

一种用于生物阻抗测量的活检夹

Abstract

The invention belongs to the field of medical apparatuses and in particular relates to a biopsy clamp for biological impedance measurement. The biopsy clamp comprises a first clamp body, a second clamp body, a first electrode holder and a second electrode holder; the first clamp body and the second clamp body are arranged integrally; the first electrode holder is detachably connected with the first clamp body; the second electrode holder is detachably connected with the second clamp body; a signal interface is arranged on the first clamp body. As a result, the biopsy clamp is capable of positioning an object to be measured and enabling electrodes to directly contact with the object to be measured, and therefore, measurement can be performed while positioning is realized and the operation is convenient, and especially the small tissue of the object to be measured can be tested favorably; in addition, the electrode holders are detachably connected with the clamp bodies of the biopsy clamp, so that the electrode holders can be stored when not used and then the service life of the electrodes can be prolonged.
本发明属于医疗器械设备领域,尤其是涉及一种用于生物阻抗测量的活检夹。该活检夹包括第一夹体、第二夹体、第一电极座和第二电极座,所述第一夹体与第二夹体一体设置,所述第一电极座与第一夹体可拆卸连接,所述第二电极座与第二夹体可拆卸连接,且在所述第一夹体上设有信号接口。因此,本发明不仅能定位被测对象还能使电极直接接触到被测对象,使在实现定位的同时就可以进行测量,达到了方便操作,尤其利于被测对象较小的组织;另外电极座与活检夹的夹体之间实现可拆卸,便于在不使用的情况下保管电极座,以达到延长电极使用寿命的特点。

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