Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

8 results about "Infusion time" patented technology

Infusion time (hr) = total volume (mL) ÷ flow rate (mL/hr) total volume (mL) = flow rate (mL/hr) × infusion time (hr) For example, if you must administer 1 L (1,000 mL) of fluid over 4 hours, use the first formula to calculate the flow rate, like so:

Limb fixing device

The utility model relates to the technical field of medical instruments, and discloses a limb fixing device which comprises a first fixing unit and an adjusting unit, the adjusting unit is arranged, so that the height of one end of the first fixing unit relative to the other end of the first fixing unit is adjusted according to the requirements of a patient; the height of one side of the limb of the patient relative to the other side of the limb of the patient is adjusted under the condition that the relative positions of the limbs at the two ends of the joint of the patient are not changed, so that the position of the limb of the patient is adjusted, numbness of the limb of the patient caused by too long infusion time is avoided, and the technical effect of improving the comfort of the patient is achieved.
Owner:GUANGZHOU FIRST PEOPLES HOSPITAL (GUANGZHOU DIGESTIVE DISEASE CENT GUANGZHOU FIRST PEOPLES HOSPITAL GUANGZHOU MEDICAL UNIV THE SECOND AFFILIATED HOSPITAL OF SOUTH CHINA UNIV OF TECH)

Resin infusion process monitoring system based on ultrasonic waves

InactiveCN121893566AFlow propertiesInfusion timeEmergency medicine
The invention relates to the technical field of resin infusion monitoring, in particular to a resin infusion process monitoring system based on ultrasonic waves, which is provided with a data acquisition module, a pre-analysis module, an area identification module, an infusion analysis module and an infusion regulation and control module. Feature monitoring areas are marked through an area identification module, an ultrasonic feedback curve of each feature monitoring area is constructed through a perfusion analysis module, a coupling target moment of each feature monitoring area is determined, perfusion time sequence analysis is performed on each feature monitoring area to obtain an area perfusion sequence, and flow characterization parameters are determined through a perfusion regulation and control module. Therefore, whether the perfusion pressure parameters are optimized or not is judged. According to the method, the characteristic monitoring area is marked according to the actual characteristics of the mold, the ultrasonic monitoring points are subjected to conjoint analysis so as to adaptively adjust the technological parameters of the pouring process, and the reliability of monitoring the resin pouring process is improved.
Owner:HUNAN NUOYI TECH CO LTD +1

Methods for estimating the duration of peritoneal dialysis treatment

UndeterminedDE102014005122B4Mechanical/radiation/invasive therapiesMedical devicesInfusion timeTreatment duration
Dialysis device for performing peritoneal dialysis with at least one control unit, with at least one input unit for inputting one or more values, and with at least one processor, wherein the processor is designed to perform a method for estimating the treatment duration of a peritoneal dialysis treatment, wherein the estimation of the treatment duration is based on an ideal treatment duration, wherein the ideal treatment duration is increased by one or more delay values, characterized in that the delay values ​​depend on one or more patient-specific parameters.where a patient-specific parameter is catheter performance and the catheter performance is taken into account when estimating the infusion time and / or when estimating the outflow time and / or when estimating the duration of the last infusion, and the catheter performance, and in particular an absolute or relative increase thereof, is editable by a user.
Owner:FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH

Transfusion monitoring method and system and mobile terminal

PendingCN121490192AFlow monitorsInfusion timeSimulation
The invention discloses an infusion monitoring method and system and a mobile terminal, and belongs to the technical field of medical assistance. The method comprises the following steps: receiving infusion volume data; the infusion speed is calculated by shooting a falling video of liquid drops in the infusion tube; calculating the total infusion time and starting countdown according to the infusion volume data and the infusion speed; when the remaining infusion time or the remaining liquid volume is smaller than a set threshold value, a reminding signal is sent out. The invention also provides a corresponding system and a mobile terminal. The infusion monitoring system has the beneficial effects that the infusion speed and the remaining time are automatically monitored through the camera and the computing power of the mobile terminal, the workload of manual observation is reduced, and the infusion safety is improved; the infusion capacity is automatically obtained through the image recognition technology, and user operation is simplified; a user is allowed to manually adjust the infusion speed and the residual capacity, and the flexibility and the accuracy of the system are improved; through vibration and sound reminding, a user can know the infusion state in time. Keywords include infusion monitoring, a mobile terminal, liquid drop detection, image recognition and medical assistance.
Owner:吴明远

Infusion monitoring method, infusion monitoring device, electronic device, and storage medium

The application discloses an infusion monitoring method, an infusion monitoring device, an electronic device and a storage medium, and belongs to the infusion monitoring field. The method comprises the following steps: acquiring an infusion flow curve of a to-be-infused medicine liquid, wherein the infusion flow curve comprises a corresponding relationship between an infusion time and an infusion standard instantaneous flow rate; under the condition that the instantaneous flow rate of the medicine liquid is constant, acquiring a current instantaneous flow rate of the medicine liquid flowing through an infusion tube, and comparing the current instantaneous flow rate of the medicine liquid with an infusion standard instantaneous flow rate corresponding to a corresponding time in the infusion flow curve; if a difference between the current instantaneous flow rate of the medicine liquid and the infusion standard instantaneous flow rate is within a preset difference range, the flow adjustment component is not adjusted; if the difference between the current instantaneous flow rate of the medicine liquid and the infusion standard instantaneous flow rate is not within the preset difference range, the flow adjustment component is adjusted to adjust the flow rate of the medicine liquid flowing through the infusion tube, until the difference between the current instantaneous flow rate of the medicine liquid and the infusion standard instantaneous flow rate is within the preset difference range.
Owner:北京汇川力行科技有限公司

Infusion pump automatic control method for realizing intelligent infusion

PendingCN121648384AMedical devicesPressure infusionMedication infusionInfusion time
The invention relates to the technical field of automatic control of medical instruments, and discloses an infusion pump automatic control method for achieving intelligent infusion. The method comprises the following steps: constructing an infusion time sequence frame according to a multi-medicine infusion scheme, and establishing a dynamic fluid behavior model for describing infusion, retention and flushing processes of medicine liquid in a pipeline by combining pipeline parameters and medicine liquid characteristics; based on the model, a dynamic infusion path from a liquid medicine container to a blood vessel inlet of a patient is generated for each liquid medicine, continuous automatic control instructions including flow velocity change, direction control and valve switching are planned, and finally an infusion pump is driven to execute operation. According to the method, through dynamic accurate modeling and path planning of the liquid medicine in the pipeline, full-process automatic accurate control over multi-medicine sequential infusion is achieved, medicine cross contamination is avoided, and the dosage of flushing liquid and the infusion interval time are reduced.
Owner:THE 924TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Infusion pump programming system with automated dose calculation and safety validation

PendingUS20260094687A1Drug and medicationsMedical devicesInfusion timeDispensary
An infusion pump programming system with automated dose evaluation, real-time infusion rate calibration, and safety validation. The infusion pump programming system comprises a computing device having a processor and a memory for storing instructions that are executed by the processor. The computing device is communicatively coupled with a server via a network. The infusion pump programming system automates recalibration of multi-step infusion protocols whenever rate, volume, or total infusion time is modified, eliminating manual re-entry and reducing evaluation errors. The infusion pump programming system preserves clinical logic and sequencing of infusion steps such as ramp-up, main infusion, ramp-down, and flush phases ensuring that safety thresholds and dosing rules remain intact during reevaluation. The infusion pump programming system has wide commercial applicability across hospitals, outpatient centers, pharmacies, and home-care infusion services. The infusion pump programming system substantially reduces staff time spent on manual infusion evaluations and documentation.
Owner:KHALIL AHMED FAHD

Automatic medicine changing split type infusion apparatus based on artificial intelligence

PendingCN121731596AFlow monitorsMedical recordInfusion time
The invention relates to the technical field of infusion apparatuses, in particular to an automatic medicine changing split infusion apparatus based on artificial intelligence, which comprises a main body, a controller is mounted in the main body, and a shunt injector and an infusion tube are mounted at the input end and the output end of the controller respectively; the controller comprises a medicine information input module, a medicine risk assessment module, an infusion sequence customization module, an infusion process control module and a monitoring and adjusting module. According to the method, through medicine information standardization processing and database matching, information input errors are reduced, medicine combination extraction and interaction analysis are carried out, medicine conflict risks are reduced, the infusion time and sequence are dynamically adjusted in combination with patient medical records and medicine characteristics, the pertinence and continuity of treatment are improved, and by monitoring the dripping speed and the infusion amount in real time, the treatment efficiency is improved. Abnormality is accurately recognized and adjusted, safety of the infusion process is guaranteed, medicine replacement automation and real-time data sharing are achieved, treatment efficiency and transparency are improved, and the intelligent requirement of complex medical scenes is met.
Owner:THE SIXTH AFFILIATED HOSPITAL OF SUN YAT SEN UNIV