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许多病理学家认为,研究组织学核心组织(core tissue)比针刺抽吸取得组织更具诊断意义。近来一种易于取得核心组织的活检器械——活检枪应用成功。活检枪为一手柄样装置,能自动击发,迅速射出及收回活检针。在这个装置内,装有互不连接弹簧撬板,其可安装型号不同的套针及套针管的针栓,套针及套针管即可以在活检枪扳机扳起前装入,亦可在扳起之后装入。当枪击发时,刻有1.7cm长标本槽的套针迅速向前推进2.3cm,此后套管也在瞬间向前推进,套管即剪下标本组织。在活检枪击
Many pathologists think it is more diagnostic to study histology of core tissue than acupuncture. A recent biopsy device that is easy to acquire core tissue - a biopsy gun has been used successfully. Biopsy gun as a handle-like device that can automatically firing, rapid injection and recovery of biopsy needle. In this device, equipped with a non-connecting spring pry plate, which can be installed in different types of trocar and trocar needle plug, trocar and trocar can be installed before the trigger pick-up gun can also pull After loading. When the gun firing, engraved with 1.7cm long specimens of the trocar rapid advance 2.3cm, then the casing is also an instant forward, the casing that cut the specimen tissue. Shoot at the biopsy