一种FISH染色试剂投放装置

Abstract

本实用新型公开了一种FISH染色试剂投放装置，包括固定支架、置物盘、若干载玻片、横向移动件、加料腔盘以及送液器；置物盘设置在固定支架上，置物盘开设有若干阵列排布的插孔；若干载玻片分别与若干插孔对应，载玻片与插孔插接适配；横向组件设置在固定支架上，且位于置物盘上，横向组件的移动端设置有伸出件，伸出件的伸出端朝下；加料腔盘设置在伸出件的伸出端，加料腔盘具有相对密闭的内腔，加料腔盘的底部具有若干分别与若干插孔对应的出液口，加料腔盘设置有开口；送液器设置在加料腔盘上，送液器的排液口通过管道与开口相连。通过采用上述设置，能够采用一个加样装置同时对多个载玻片进行加样，具有操作高效且节约成本的优点。

Claims

1. A FISH staining reagent dispensing device, characterized by, include: Fixed bracket; A storage tray is mounted on the fixed bracket, and the storage tray has several arrayed insertion holes; A plurality of glass slides are respectively associated with a plurality of the aforementioned insertion holes, and the glass slides are inserted into and adapted to the insertion holes; A lateral moving component is disposed on the fixed bracket and spans across the storage tray. The moving end of the lateral component is provided with a protruding part, and the protruding end of the protruding part faces downward. A feeding chamber is provided at the protruding end of the protruding member. The feeding chamber has a relatively closed inner cavity for storing FISH staining reagents. The bottom of the feeding chamber has several outlets corresponding to several insertion holes. The feeding chamber is provided with an opening to facilitate reagent filling. A liquid delivery device is installed on the feeding chamber plate, and the liquid delivery device's drain port is connected to the opening through a pipe for quantitative delivery of FISH staining reagent.

2. The FISH staining reagent dispensing device of claim 1, wherein, The liquid outlet is integrally connected to a conical liquid outlet head, the conical end of which faces downward and is strip-shaped. The conical end of the conical liquid outlet head can extend into the insertion hole through the protruding part.

3. The FISH staining reagent dispensing device of claim 1, wherein, The delivery device uses a peristaltic pump or an electric syringe.

4. The FISH staining reagent delivery device of claim 1, wherein, The lateral moving component includes a bearing housing, a first motor, a limiting plate, a first lead screw, and a first slider. The bearing housing and the first motor are both mounted on the fixed bracket. The limiting plate is installed between the bearing housing and the first motor via a connector. One end of the first lead screw is rotatably connected to the bearing housing via a bearing, and the other end of the first lead screw is connected to the output end of the first motor via a coupling. The first slider is threadedly engaged with the first lead screw. The first slider is located at the bottom of the limiting plate, and the top surface of the first slider is slidably engaged with the limiting plate. The sliding direction of the first slider extends along the length direction of the first lead screw. The protruding component is connected to the first slider via a connector.

5. The FISH staining reagent delivery device of claim 4, wherein the FISH staining reagent delivery device is configured to deliver the FISH staining reagent to the sample in a predetermined pattern. The protruding part can be an electric cylinder, a pneumatic cylinder or a hydraulic cylinder. The protruding end of the protruding part is provided with a push plate, and the top surface of the feeding chamber plate is fixedly connected to the push plate.

6. The FISH staining reagent delivery device of claim 1, wherein, The fixed bracket is provided with a storage frame, and the outer peripheral surface of the storage tray has a protruding flange. The storage tray is inserted into the frame-shaped groove of the storage frame, and the flange is restricted to the top of the storage frame.

7. The FISH staining reagent delivery device of claim 6, wherein the FISH staining reagent delivery device is configured to deliver the FISH staining reagent to the sample in a manner that is substantially uniform across the sample. The two opposite sides of the storage frame are rotatably connected to the fixed bracket; it also includes a swing mechanism, which includes a linear moving part and a telescopic rod. The linear moving part is connected to the fixed bracket and is located below the storage frame. One end of the telescopic rod is fixedly connected to the rotating shaft of the storage frame, and the other end of the telescopic rod is hinged to the moving end of the linear moving part.

8. The FISH staining reagent delivery device of claim 7, wherein the FISH staining reagent delivery device is configured to deliver the FISH staining reagent to the sample in a manner that is substantially uniform across the sample. The straight moving piece comprises a mounting seat, a second motor, a fixed plate, a second screw rod and a second sliding block, the mounting seat and the second motor are arranged on the fixing frame, the fixed plate is arranged between the mounting seat and the second motor through a connecting piece, one end of the second screw rod is rotatably connected with the mounting seat through a bearing, the other end of the second screw rod is connected with the output end of the second motor through a shaft coupling, the second sliding block is threadedly connected with the second screw rod, and the second sliding block is slidably connected with the fixed plate, and the sliding direction of the second sliding block extends along the length direction of the second screw rod.

9. The FISH staining reagent delivery device of claim 8, wherein, The telescopic rod adopts a telescopic sleeve.

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