Surgical smoke filter
A filter and smoke technology, which is applied in the direction of surgery, dispersed particle filtration, chemical instruments and methods, etc., can solve the problems of not being able to protect medical staff from surgical smoke and carbon dioxide gas, and the adverse health effects of patients, and achieve the removal of harmful particles and carbon dioxide, The effect of compact structure and simple operation
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[0022] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.
[0023] like figure 2 As shown, a surgical smoke filter includes a closed housing 1 with an inlet 11 and an outlet 12; the inlet 11 and the outlet 12 are respectively arranged on two mutually parallel opposite surfaces of the closed housing 1; From the inlet 11 to the outlet 12 are the harmful gas filter chamber 2 and the carbon dioxide absorption chamber 3; the inlet 11 and the outlet 12 of the closed casing 1 respectively extend out from the casing to an inlet pipe 13 and an outlet pipe 14.
[0024] The outlet 12 of the closed casing 1 is covered with a first porous plate 4, and a second porous plate 5 parallel to the first porous plate 4 is arranged inside it, and the second porous plate 5 will close the casing 1. Separated into harmful gas filter chamber 2 and carbon dioxide absorption chamber 3.
[0025] A number of glass fiber filter papers...
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