An object of this invention is to provide a tablet-cutter replacement jig which is inserted into/pulled from a tablet cutting device to perform delivery of a table cutter, by which the tablet cutter can be easily attached/detached even in the field of preparing drug. In addition, a tip of the cutter will not be exposed even without unloading the tablet-cutter.The solution means of this invention is as follows: the table-cutter replacement jig (60) includes: a jig body (61) insertable into an support component (28) in place of a tablet-dropping guiding component a cutter holding part (64) for holding the tablet cutter (41) in a slot (63) of the jig body (61) an operating component (72) for switching the holding between a maintaining state on a releasing state according to manual operation and a biasing component for keeping the switched state in either the maintaining state or the releasing state. In addition, two plate bodies (61a, 61b), which can be opened/closed are provided in the jig body (61), and the tablet cutter (41) is held by the pate bodies with the cutter tip facing toward an inner side of the two plate bodies in the closing status.本發明之課題在於即使在配劑現場中,亦可對插拔於錠劑分割裝置且進行錠劑裁斷刀的收授之錠劑裁斷刀更換輔助具簡便地進行錠劑裁斷刀的裝卸。此外,即使不卸下錠劑裁斷刀,亦可使刀尖暴露出。本發明之解決手段如下:錠劑裁斷刀更換輔助具(60)係具備:輔助具本體部(61),取代落下錠劑導引構件而能夠插拔於支撐構件(28);刀保持部(64),將錠劑裁斷刀(41)留置於輔助具本體部(61)的切口(63);操作構件(72),因應手動操作來切換該留置的持續與解除;以及彈推構件,使該切換後的狀態不論是在留置持續側或是在留置解除側均可被持續。此外,於輔助具本體部(61),以可開閉之狀態設置兩片板狀體(61a、61b),並且使刀尖朝向該兩片之關閉時的內向面而保持錠劑裁斷刀(41)。24‧‧‧本體部(框體)28‧‧‧支撐構件28a‧‧‧滑動卡合部(凸部)41‧‧‧錠劑裁斷刀(對向刀的單邊)43‧‧‧刀進退構件(前刀進退構件)52‧‧‧鎖扣54‧‧‧開口60‧‧‧錠劑裁斷刀更換輔助具(刀更換輔助具)61‧‧‧輔助具本體部61a‧‧‧板狀體(前側)61b‧‧‧板狀體(內側)61c‧‧‧連結部(鉸鏈)62‧‧‧裝卸部(滑動卡合部)(凹部)64‧‧‧刀保持部71‧‧‧止動螺絲72‧‧‧操作構件
