LIQUID DRUG INJECTION DEVICE, METHOD FOR CONTROLLING A LIQUID DRUG INJECTION DEVICE AND COMPUTER PROGRAM
Patent Information
- Application Number
- DE602016091684
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2016-04-14
- Publication Date
- 2025-03-26
- Estimated Expiration
- 2036-04-14
AI Technical Summary
Conventional chemical-liquid injectors for angiography have limitations in displacement flexibility of the operating knob and are prone to malfunction due to interlocked movement with the driving-force transmission mechanism, which can lead to unforeseen breakdowns.
A chemical-liquid injector with an improved piston-driving mechanism and control circuit configuration that allows for diverse operation control, featuring a separate control circuit in the injection head and console, and an operating knob that is not mechanically connected to the piston-driving mechanism, enabling enhanced displacement flexibility and reducing the risk of malfunction.
The solution enhances the flexibility and reliability of the operating knob's displacement and the piston-driving mechanism's operation, reducing the likelihood of malfunctions and improving the precision and safety of chemical liquid injection.