Flexible operating head, rigid base and facility for nucleic acid test sampling
An operating head and software technology, applied in surgery, manipulators, manufacturing tools, etc., can solve problems such as unfortunate infection of medical workers, and achieve the effects of cost compliance, low cost, and low manufacturing cost
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Embodiment 1
[0047] exist Figure 1-Figure 9 In the schematic diagram of the end operation head of the automatic sampling equipment shown, the soft end operation head 1 attracts the four sets of electromagnets 202 in the rigid base 2 to the corresponding four annular iron cores 103 embedded in the soft execution part 102. It is closely attached to the outer surface of the rigid base 2, and the connection of the four groups of air passages is realized through the compression deformation of the soft material. The rigid base 2 then passes through its upper cover 201, lower cover 207 and finally screwed into the four screws 203 in the reserved screw holes on the end surface of the UR mechanical arm 3 to realize the fixing of itself and the end surface of the UR mechanical arm 3.
[0048] The soft operation head 1 includes a throat swab 101, a soft execution part 102 and an annular iron core 103. The overall appearance of the software operating head 1 is flat cylindrical, one end is connected ...
Embodiment 2
[0056] The main difference between this embodiment and Embodiment 1 is that the iron core 103 is directly used as the alignment part, and the electromagnet 202 is used as the guide part, specifically:
[0057] The iron core 103 protrudes from the surface of the base butt joint surface. Preferably, considering the stability of the iron core 103, the iron core 103 can still be buried under the base butt joint surface, thereby forming a bulge on the base butt joint surface. , the surface of the iron core 103 is covered with a layer of flexible material, and the flexible material automatically forms a smooth guide surface with a certain taper, such as Figure 10 shown.
[0058] The electromagnet 102 is recessed into the installation surface of the operating head, and the shape of the recess matches the protruding shape of the iron core 103. Preferably, in this embodiment, the electromagnet 102 is directly made into a ring shape, and the radius of the hole in the middle is It is l...
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