Brain electricity monitoring sedation depth close loop control injection pump device

A closed-loop control and syringe pump technology, applied in the field of anesthesiology, can solve problems such as inaccurate accuracy, high risk of overdose, and errors, so as to avoid clinical harm, reduce drug administration risks, and eliminate errors.
CN103735261AActive Publication Date: 2014-04-23BEIJING SLGO MEDICAL TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING SLGO MEDICAL TECH
Publication Date
2014-04-23

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Abstract

The invention relates to a brain electricity monitoring sedation depth close loop control injection pump device. The brain electricity monitoring sedation depth close loop control injection pump device comprises a brain electricity data gathering module and an injection module host machine which are integrated in the same device, wherein the brain electricity data gathering module is used to gather original brain electricity signals of a human body and convert the original brain electricity signals into a quantized data index which can monitor the sedation depth, and the injection module host machine is connected with the brain electricity data gathering module, and used to confirm sedation drug administration parameter information according to the quantized data index and control sedation drug injection doses according to the sedation drug administration parameter information. The brain electricity monitoring sedation depth close loop control injection pump device achieves integration of brain electricity monitoring technology and injection pump technology, uses the brain electricity monitoring sedation depth to perform close loop control, achieves individualized drug administration and accurate drug use, avoids clinic harm generated due to deep or shallow anesthesia or sedation, and avoids negative effects brought to a patient, which are generated due to large or small doses.
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Description

technical field

[0001] The invention relates to an automatic control device for intravenous injection (or infusion) of anesthesia (sedation) drugs, in particular to a closed-loop control injection pump device for brain electricity monitoring sedation depth, which belongs to the technical field of anesthesiology. Background technique

[0002] How to apply sedative drugs more accurately for anesthesia is a problem faced by clinical intravenous anesthesia. In recent years, such as Bispectral Index (BIS), Auditory Evoked Potential Index (AEPindex, AEPI), NCT (Narcotren index anesthesia / EEG consciousness depth monitoring system), anesthesia entropy (EEG Spectral entropy) and CSI (cerebral State Index) can reflect the components of brain consciousness and guide better use of sedative drugs. Monitoring equipment is more and more in clinical application. Doctors manually adjust the dosage of syringe pumps according to EEG indicators.

[0003] Because the syringe pump and the monito...

Claims

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