The utility model relates to the technical field of
blood sampling devices, and discloses sampling equipment for blood detection, which comprises an
operating table, a moving block is arranged in the
operating table, a screw rod is rotatably connected to the bottom of the inner wall of the
operating table, and a second
bevel gear is fixedly connected to the top of the screw rod. A first
bevel gear is rotatably connected to the right side of the operation table, a movable clamping plate is arranged on the upper portion of the operation plate, a spring is fixedly connected to the left side of the movable clamping plate, a pedal is rotatably connected to the interior of the operation table, and a pull
rope is fixedly connected to the top of the pedal. By rotating the
handle, rotating the first
bevel gear, rotating the second bevel gear and the screw rod, and moving the moving block up and down, the device adapts to arms with different heights, and by stepping on the pedal to rotate, pulling the pull
rope, moving the moving clamping plate leftwards, compressing the spring, loosening the foot, releasing the spring, moving the moving clamping plate rightwards, and resetting the pedal, the device is suitable for the arms with different heights. The use is convenient.