11 results about "Individual dose" patented technology

Disclosed herein are immediate release oral dosage forms that contain abuse-deterrent and abuse-resistant features. In particular, the disclosed dosage forms can provide deterrence of abuse by ingestion of multiple individual doses. The disclosed dosage forms can likewise provide protection from overdose in the event of accidental or intentional ingestion of multiple individual doses. The dosage forms may also exhibit abuse resistant properties when physically manipulated, and also when physically manipulated and then administered in a manner not consistent with oral dosing. The dosage forms may also exhibit abuse resistant properties when administered in a manner intended to result in administration of the esketamine in a higher than therapeutic dose.

1. The name of the design product: personal dosimeter. 2. The use of the design product: the design product is used for monitoring the personal cumulative dose and dose rate caused by X and γ radiation in the nuclear radiation environment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The utility model discloses a personal dose monitoring device based on intelligent wearing device, including dosimeter, the dosimeter bottom is equipped with adjustable quick -wearing mechanism, both sides of adjustable quick -wearing mechanism are equipped with connecting seat, be equipped with adjustable wearing mechanism on connecting seat, adjustable quick -wearing mechanism includes base and two embedded blocks, the base top is equipped with adjusting seat, the base inside is opened with movable slot, a plurality of limit posts are fixedly connected on the base inner wall, a plurality of movable round blocks are equipped on the limit post, belong to personal dose monitoring technical field. The personal dose monitoring device based on intelligent wearing device, through embedding the embedded block to the embedding seat, embedded block utilizes the slope and promotes the locking block to remove, and the locking block is locked to the inside of the card slot and is locked, and the convenient quick assembly and disassembly are carried out, and then the angle is adjusted to the adjusting seat, and the operation and use are convenient, thereby can effectively improve the convenience of use.

1. The name of the design product: personal dose alarm (HAW-30OM Plus). 2. The use of the design product: radiation measuring instrument for personal radiation dose or radiation dose rate alarm of X, Y, neutron and other rays. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The present invention is directed to an individual dose pod for use with an automatic brewing machine. The pod includes a cup, at least one pharmaceutical active ingredient, and a lid which seals the pharmaceutical active ingredient inside the cup and provides a barrier against environmental factors.

The invention relates to the technical field of medical ring dosimeters, in particular to an operating device of a hand ring dosimeter for external irradiation personal dose monitoring, the operating device fixes the hand ring dosimeter through a mounting assembly, and a disinfection part and an identification generation part are arranged in the operating device. A first sliding seat and a second sliding seat in the operating device are connected with the mounting assembly through a detachable structure; the first sliding seat and the second sliding seat are arranged on the rotating arm in a sliding mode, the rotating arm is supported on the lifting seat in a rotating mode, and the lifting seat is arranged on the lifting driving part. The operation device moves the hand ring dosimeter to the identification generation part, and wearer information is generated on the identification part of the hand ring dosimeter; and the operating device moves the hand ring dosimeter into the disinfection part for soaking and disinfection.

The invention belongs to the technical field of nuclear power radiation protection, and provides a nuclear power plant personal dose control value prediction method based on deep learning in order to solve the problems that in the prior art, static threshold setting cannot adapt to complex operation scenes, and personalized prediction is lacked. Preprocessing the in-out record data and extracting category features and numeric features to obtain an input feature vector; constructing a multi-modal deep learning model; training the multi-modal deep learning model by using a mean square error loss function; and performing preprocessing and feature extraction on task information of a to-be-predicted worker, and inputting the task information into the trained multi-modal deep learning model to obtain a personal dose control value prediction result of the to-be-predicted worker. According to the method, dynamic and personalized dose prediction can be realized, and the accuracy and safety of radiation protection of the nuclear power plant are remarkably improved.

This invention provides a device and method for real-time monitoring of individual radiation source dose based on a dual-range adaptive mechanism, suitable for intraoperative individual dose acquisition and dynamic assessment during tumor radiotherapy. The device includes a flexible attachment substrate, first and second range detection submodules, an adaptive scheduling unit, a temperature compensation module, a respiratory synchronization correction module, and a wireless communication module. The device can respond in real time to different dose intensities, adaptively switching or merging channels; through respiratory phase recognition and target drift modeling, it projects the acquired dose back to the planning coordinate system, achieving dynamic target dose tracking; and combined with temperature correction and wireless transmission functions, it supports intraoperative data visualization and postoperative assessment. This invention improves the accuracy and safety of radiotherapy dose monitoring, and is particularly suitable for radiotherapy management in areas with significant respiratory-induced drift or near critical organs.

The invention provides a medical radiation protection early warning method and device based on personal dose monitoring, and is applied to the technical field of data processing. According to the method, the standardized dose monitoring sequence is generated through multi-source data fusion and adaptive filtering, and then the individualized radiation accumulation model is constructed through Monte Carlo simulation and stratified sampling. On the basis of time-dose dependence characteristics, a linear quadratic model is coupled with a dose rate correction term to construct an evaluation equation, and the key organ absorbed dose is calculated in combination with a dynamic dose conversion matrix. Through data comparison, abnormal signals are identified, damage acceleration factors are defined, health archives are combined for grouping, a random forest algorithm is used for constructing a personalized early warning model, finally graded early warning and protection suggestions are output, and a complete early warning chain is formed.

The invention discloses an automatic calibration method for a personal dosimeter, and belongs to the technical field of personal dosimeters. Comprising the following steps: keeping the relative position of a detector in a personal dosimeter and an exemption source in a standard source tool unchanged; starting a calibration mode, and collecting an accumulated dose value in unit time; calculating the time difference between the time when the standard source tool is used for calibration last time and the time when the standard source tool is used for calibration, and determining the attenuation coefficient of an exemption source in the standard source tool according to the time difference; calculating an error value between the accumulated dose value collected last time and the accumulated dose value collected this time, and judging whether an error range meets an error requirement or not according to the attenuation coefficient; if not, the correction coefficient is changed, the accumulated dose value is collected again within the unit time, the error value is calculated, and calibration is completed until the error requirement is met. According to the invention, measurement errors caused by performance drift of the detector can be timely found and corrected through an automatic calibration process which is periodically triggered or triggered by a user.

1. The name of the design product: personal dose alarm (NC-200M). 2. The use of the design product: radiation measuring instrument for personal radiation dose or radiation dose rate alarm of X, Y, neutron and other rays. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.