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首页> 外国专利> Bone and bone marrow biopsy aspiration device; method for mounting the bone marrow and bone marrow aspiration device; and method of manipulation of the aspiration device for bone and bone marrow biopsy.

Bone and bone marrow biopsy aspiration device; method for mounting the bone marrow and bone marrow aspiration device; and method of manipulation of the aspiration device for bone and bone marrow biopsy.

机译：骨和骨髓活检抽吸装置;骨髓的安装方法和骨髓抽吸装置;和用于骨骼和骨髓活检的抽吸装置的操作方法。

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摘要

The invention relates to a device for taking a liquid bone marrow sample (aspiration) and a solid bone sample (biopsy) in the same procedure, which can thus replace specialized needles for taking bone marrow and needles exclusively used for taking bone biopsies. The device for taking liquid bone marrow samples and a solid bone sample has a simple mechanism that uses two grooved clamps, it is easy to disassemble for sterilization and its handle is designed to perform the puncture easily. The needle of the device is hollow, and within it a guide is placed with two sections of different diameters. The guide makes it possible to open up the empty needle channel to allow the bone marrow liquid to flow and be extracted, and also to close the channel to be able to penetrate the tissue. The purpose of this invention is to combine the procedures of bone marrow aspiration and bone biopsy, thus reducing the patient's discomfort and the time needed for the procedure.
机译：本发明涉及一种用于在同一过程中采集液体骨髓样品（抽吸）和实体骨样品（活组织检查）的装置，从而可以代替用于采集骨髓的专用针和仅用于采集骨活检的针。该用于采集液体骨髓样本和实体骨样本的装置具有简单的机制，该机制使用两个带槽的夹具，易于拆卸以进行灭菌，其手柄设计为易于穿刺。该装置的针是中空的，并且在其内放置有具有不同直径的两个部分的引导件。引导件使得可以打开空的针通道以允许骨髓液流动和提取，并且还可以闭合通道以能够穿透组织。本发明的目的是将骨髓抽吸术和骨活检术相结合，从而减少患者的不适感和该过程所需的时间。

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