Suction unit used in surgery
An aspirator and surgery technology, applied in the field of medical devices, can solve problems such as injuries of medical personnel, and achieve the effects of convenient operation, simple structure and large suction range
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[0021] figure 1 It is a structural schematic diagram of the suction device used in the operation of the present invention; figure 2 is a sectional view of the suction tube; image 3 for figure 1 Sectional view along A-A.
[0022] As shown in the figure, the aspirator used in the operation of this embodiment includes a shunt tube, a smoke aspirator and a liquid aspirator,
[0023] The branch pipe includes a main pipe 1, and a first branch pipe 2 and a second branch pipe 3 are arranged on the main pipe,
[0024] The smoke aspirator includes a suction pipe 4 with a ring-shaped structure at the first end, the second end of the suction pipe communicates with the first branch pipe 2, and a leather towel 5 is connected to the ring-shaped structure of the suction pipe. An operation window 5a is provided on the part of the skin protection towel 5 located in the annular structure ring, and a suction hole 4a is provided on the tube wall of the annular structure part;
[0025] The l...
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