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12 results about "Medication infusion" patented technology

Method, device, and computer program product for determining inactive time of drug infusion calculator

ActiveUS12651661B2Drug and medicationsMedical devicesMedication infusionPharmacy medicine
A method and apparatus for determining an inactive time of a medical liquid dose calculator are provided. According to the method, an infusion error of a medical liquid infusion device may be detected, and an inactive time of the medical liquid dose calculator may be determined in response to detection of the infusion error.
Owner:IPV

A method, system, device, and medium for calculating the coordinated control rate of drug infusion.

ActiveCN121775256BAnalgesics drugsBispectral Index Monitor
This invention relates to the field of medical data processing technology, and discloses a method, system, device, and medium for calculating the synergistic control rate of drug infusion. The invention acquires the patient's real-time bispectral index (BSE) and determines its deviation from a preset target range. A control algorithm is then used to calculate the required total effect intensity adjustment. Based on a preset fixed ratio of propofol and remifentanil effect-site concentrations, the total effect intensity adjustment is allocated to the target effect-site concentrations of each drug. Finally, the target infusion rates of propofol and remifentanil are calculated backward using the Schnider and Minto models, respectively. This invention achieves synergistic closed-loop control of sedative and analgesic drugs based on a single BIS feedback, solving the clinical problem of unquantifiable analgesia control, ensuring a dynamic balance between sedation and analgesia, and incorporating a built-in safety verification mechanism. This significantly improves the accuracy, stability, and safety of anesthesia depth control, while reducing clinical workload.
Owner:PEKING UNIVERSITY FIRST HOSPITAL (PEKING UNIVERSITY FIRST CLINICAL MEDICAL COLLEGE)

A urethral drug delivery catheter specifically designed for five-cavity prostatectomy

ActiveCN224421697UTrigone of urinary bladderUrine catheter
This invention discloses a five-cavity urethral infusion catheter specifically designed for prostatectomy. The catheter includes a tube body with five independent cavities: a urination cavity for draining urine, distally connected to a drainage orifice; a urethral infusion cavity for infusing medication, distally connected to a urethral infusion orifice; a first balloon inflation cavity, distally connected to a first balloon for fixation in the bladder trigone; a second balloon inflation cavity, distally connected to a second balloon for urethral closure; and a third balloon inflation cavity, distally connected to a third balloon for compressing the prostatectomy wound. The third balloon, located between the first and second balloons, is apple / pear shaped and, when inflated, conforms to the prostatectomy wound. This invention, through its innovative three-balloon design and five-cavity structure, solves problems such as incomplete postoperative hemostasis and difficulty in medication infusion. The specially designed apple / pear shaped balloon can precisely compress the wound, and in conjunction with the medication infusion channels, significantly improves surgical outcomes.
Owner:ZHANJIANG STAR ENTERPRISE

Medication infusion device

ActiveCN224404112Ulow costmeet real needsMedication infusionPharmacy medicine
The application relates to a medicine infusion device, which comprises a shell for mounting a medicine storage device, a driving mechanism and a control circuit board, the driving mechanism comprising a sleeve, a motor and a push rod, the sleeve being fixedly mounted on the inner wall of the shell, and the push rod being slidingly mounted in the inner cavity of the sleeve; one end of the push rod abuts against the piston of the medicine storage device, and the other end is rotationally connected with the rotating shaft of the motor; the motor is conductively connected with the control circuit board; the shell further comprises a flexible circuit board, which is mounted on the motor; a conductive device is arranged on the push rod, and the conductive device is used for triggering the conductive communication between the flexible circuit board and the control circuit board at the initial position of the push rod. The medicine infusion device provided by the embodiment uses the flexible circuit board to monitor the motor reset, the structure is more compact, and the internal space of the medicine infusion device is reasonably utilized.
Owner:WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD

Applicator device for insulin patch pump with cannula depth control

PCT designated stageWO2026136218A1Pressure infusionInfusion needlesMedication infusionPharmacy medicine
Embodiments disclosed herein are directed to an applicator for inserting a cannula into a body of the user for delivering medication from a medication infusion device to the user. According to one aspect, an applicator device includes a cannula and an insertion needle configured to insert the cannula into a body of a user. The applicator can include features that control the geometry of the skin during insertion of the cannula to provide a more reliable depth and insertion angle for the cannula.
Owner:TANDEM DIABETES CARE INC

Intelligent dosing platform system with medication authentication and Anti-counterfeiting verification

PendingUS20260137867A1Medical communicationDrug and medicationsDrug utilisationMedication infusion
An intelligent dosing platform system for medication authentication and anti-counterfeiting comprising intelligent injection devices with authentication modules, artificial intelligence modules, and fraud detection capabilities. The system utilizes multi-modal verification including visual recognition, RFID / NFC communication, and blockchain validation to authenticate medications and devices. An authentication module analyzes medication identification data to determine authenticity status, while an AI module generates authenticity scores based on visual recognition data, radio-frequency identification data, near-field communication data, and blockchain verification data. The fraud detection module identifies characteristics of counterfeit pharmaceuticals and fraudulent devices. A locking mechanism prevents medication administration when authentication scores fall below predetermined thresholds. The system maintains distributed ledger records tracking medication custody from manufacturers through distributors to patient administration points, protecting against supply chain tampering and unauthorized medication sources.
Owner:DATADOSE LLC

Applicator device for insulin patch pump with cannula depth control

PendingUS20260174953A1Medical devicesPressure infusionMedication infusionPharmacy medicine
Embodiments disclosed herein are directed to an applicator for inserting a cannula into a body of the user for delivering medication from a medication infusion device to the user. According to one aspect, an applicator device includes a cannula and an insertion needle configured to insert the cannula into a body of a user. The applicator can include features that control the geometry of the skin during insertion of the cannula to provide a more reliable depth and insertion angle for the cannula.
Owner:TANDEM DIABETES CARE SWITZERLAND SARL

Closed loop pain management infusion

The invention refers to an apparatus for controlling a drug infusion pump. The drug is preferably a pain medication. The apparatus controls the infusion pump to apply an infusion protocol, wherein an infusion protocol defines times and amounts of drug infusion. A providing unit provides monitoring data of a patient during the application of an infusion protocol, wherein the monitoring data is indicative of an effect of the infused drug on the respective patient. A customized protocol determination unit determines a customized infusion protocol based on the currently applied infusion protocol and the monitoring data. A controlling unit controls the infusion pump to apply the customized infusion protocol instead of the currently applied protocol.
Owner:MICREL MEDICAL DEVICES SA