人工呼吸器
The artificial ventilator, which uses tubes, safety valves, and autonomous breathing valves manufactured by 3D printing technology, fills the gap in existing technologies for non-electrically driven artificial ventilators, and realizes a simple, safe, and efficient non-electrically driven respiratory support that is suitable for a variety of medical applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 石北直之
- Filing Date
- 2021-09-15
- Publication Date
- 2026-07-17
AI Technical Summary
There is a lack of a simple artificial respirator in the current technology that does not require an electric drive source.
An artificial respirator was designed, which uses 3D printing technology to manufacture the tube, safety valve and spontaneous breathing valve. The pressure is automatically adjusted by the ventilation path and the patient's breathing movements to achieve respiratory support without electric drive.
A simple, easy-to-manufacture, and safe electric-free ventilator has been developed, suitable for various medical scenarios, including manual lung resuscitation, air pressure working ventilators, and inhalation anesthesia devices. It adapts to different environments and patient physiques, reducing infection risk and manufacturing costs.
Smart Images

Figure CN116075431B_ABST