Negative pressure regulator (cardiothoracic surgery)

Abstract

1. Name of the product in this design: Negative pressure regulator (cardiothoracic surgery). 2. Purpose of this design: This design is used to adjust the negative pressure when the left ventricular suction system experiences an abnormal negative pressure. It is a medical device connected between the negative pressure generator and the suction tube. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view. 5. If the view is already shown in the 3D view, the right view is omitted; if the view is already shown in the 3D view, the left view is omitted; if the view is already shown in the 3D view, the top view is omitted; if the view is already shown in the 3D view, the bottom view is omitted. 6. Other situations requiring explanation: Other explanation: Parts A, B, C, D, and E marked in the rear view are all made of transparent material.

Images