Respirator Tester Calibration Device

Abstract

1. The name of this design product: Ventilator tester calibration device. 2. Purpose of this design product: used to calibrate the ventilator tester. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted. 6. Other matters that require explanation Other explanations: The enlarged view of part A is a partial enlarged view of part A of the stereoscopic figure 1.

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