Concentration-adjustable anesthesia device
By designing a concentration-adjustable anesthesia device that includes a support mechanism, an anesthetic drug ratio and mixing mechanism, and a concentration adjustment mechanism, the problem of inaccurate anesthetic drug ratio and mixing is solved, enabling flexible adjustment and uniform mixing of anesthetic concentration, thereby improving the anesthetic effect and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- WEST CHINA HOSPITAL SICHUAN UNIV
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing anesthesia devices lack precise control over the ratio and mixing of anesthetic solutions, resulting in inaccurate concentrations that affect the anesthetic effect. Furthermore, their structural design is unreasonable, making it difficult to achieve flexible and efficient concentration adjustment and failing to meet the needs of different surgical scenarios.
A concentration-regulating anesthesia device was designed, comprising a support mechanism, an anesthetic solution ratio mechanism, an anesthetic solution mixing mechanism, and an anesthetic concentration adjustment mechanism. It utilizes a servo cylinder and a servo motor to drive the piston plate and mixing fan blades to achieve precise drug solution ratio and uniform mixing. Furthermore, it flexibly adjusts the concentration by independently controlling the mixing of anesthetic gas and oxygen.
It achieves precise proportioning and uniform mixing of anesthetic solutions, and can flexibly adjust the concentration of anesthetic gas to meet the anesthetic needs of different surgical scenarios, thereby improving the stability and safety of anesthetic effects.
Smart Images
Figure CN122399641A_ABST