14 results about "Treatment delivery" patented technology

A radiotherapy system comprising a radiation delivery system 100 and a computer data store configured to store a radiotherapy treatment plan. The radiotherapy treatment plan comprises a plurality of c

Computer-implemented methods, systems, and computer-readable media are disclosed for selecting a first workflow path, where the first workflow path includes replacing at least a portion of a planned radiotherapy treatment plan with at least a portion of a previously generated radiotherapy treatment plan. A previously generated radiotherapy treatment plan is identified based on the determined structural features.

A system for generating and delivering plasma-treated fluid can include a plasma introduction chamber to retain fluid, a plasma discharge apparatus coupled with the chamber, and one or more fluid conduits. The plasma discharge apparatus can generate cold plasma containing reactive oxygen and nitrogen species (RONS) that infiltrate the fluid. The system can include a fluid reservoir, a plasma-treated fluid reservoir, and a fluid pump. Methods of forming the system and delivering the plasma-treated fluid can include monitoring fluid characteristics and controlling RONS concentration for medical treatments.

An example computer-implemented method for a treatment delivery system is disclosed. The method includes transmitting, to a surface guidance system, a first signal indicating that delivery of radiation is beginning to a region of patient anatomy, wherein the radiation includes a first portion and a second portion. After delivering the first portion to the region, the method also includes receiving a second signal from the surface guidance system, wherein the interrupt signal is based on a reference surface generated in response to the first signal, and in response to the second signal, halting delivery to the region of the second portion of the radiation.

A treatment delivery system having a fluid delivery system for directing at least a first fluid from a first fluid reservoir to a treatment site; and a control unit programmed to control the fluid delivery system according to a treatment process. The treatment process of the control unit automatically activates transitions between phases in treatment that are activated without user intervention or input. Related devices, systems, kits, and methods are provided.

The present disclosure provides apparatuses and systems for delivering a measureable absorbed-dose of a gaseous activating agent to a fluid including a biological liquid and / or cells. The apparatuses or systems include a gas-fluid contact device configured to controllably rotate or oscillate a control member having an interior surface in contact with the fluid and a control system configured to control rotation or oscillation of the contact member by the gas-fluid contact device. In some embodiments, the control system is further configured to control absorption of the gaseous activating agent by the fluid. The present disclosure also provides methods of treating a fluid including a biological liquid or cells with a gaseous activating agent to controllably activate the fluid.

An intelligent dosing platform incorporating comprehensive integration capabilities for non-syringe medication delivery devices including intelligent insulin pumps, intravenous delivery systems, and automated infusion devices. The platform features device integration modules configured to interface with pump-based delivery systems, dosage monitoring modules that track administration through continuous delivery mechanisms, and coordination modules managing treatment schedules across multiple device types. The system includes flow rate management capabilities for controlling infusion rates and pump delivery speeds, safety monitoring modules detecting occlusions and system malfunctions, and alert generation systems providing notifications for delivery interruptions and maintenance requirements. Data synchronization modules maintain consistent treatment records across pump systems and healthcare information networks, while remote monitoring capabilities enable healthcare provider oversight of device performance and patient response indicators. The platform incorporates compliance tracking, patient authentication, and predictive analytics modules for forecasting maintenance needs and optimizing multi-device treatment delivery coordination.

A treatment delivery system includes a fluid delivery system connected to a first fluid reservoir and a second fluid reservoir. The system directs a first fluid from the first fluid reservoir to a treatment site and directs a second fluid from the second fluid reservoir to the treatment site and a control unit to control the fluid delivery system according to a treatment process comprising a flow of the first fluid and the second fluid, the treatment process including multiple phases. A first phase includes a controlled delivery of the first fluid from the first fluid reservoir to the treatment site. A second phase of the plurality of phases includes a controlled delivery of the second fluid from the second fluid reservoir to the treatment site, the control unit automatically activating a transition from at least the first phase to the second phase.

This specification describes variations of methods for monitoring and / or tracking a region of interest within a patient during a radiotherapy session. For example, a method for monitoring a region of interest may include comparing an image of the target region acquired during real-time radiation delivery with a reference image of the same target region acquired before treatment delivery and determining the difference between the two images. If it is determined that the treatment image differs from the reference image, radiation delivery may be stopped to prevent radiation from being delivered to healthy tissue as a result of an anatomical shift in the target region. This specification also describes systems that may be used to implement such methods.

A computer-implemented method of performing a quality assurance (QA) test on a treatment delivery system is disclosed. The method includes generating a beam plan template for performing the QA test on the treatment delivery system, wherein the beam plan template is based on a testing guideline for the QA test, in response to a first user input, determining, with the one or more processors, one or more system-specific capabilities of the treatment delivery system at the time of receipt of the first user input, generating a QA beam plan for performing the QA test on the treatment delivery system, wherein the QA beam plan is based on the beam plan template and the one or more system-specific capabilities of the treatment delivery system, and causing the treatment delivery system to perform the QA beam plan.

An example computer-implemented method for a treatment delivery system is disclosed. The method includes transmitting, to a surface guidance system, a first signal indicating that delivery of radiation is beginning to a region of patient anatomy, wherein the radiation includes a first portion and a second portion. After delivering the first portion to the region, the method also includes receiving a second signal from the surface guidance system, wherein the interrupt signal is based on a reference surface generated in response to the first signal, and in response to the second signal, halting delivery to the region of the second portion of the radiation.

The present invention relates to the field of medical signal processing technology, and specifically, to an electromyographic signal-based tumor motion prediction method and system. The system of the present invention comprises: an image guidance module, configured to: acquire electromyographic signals and tumor motion of a patient, extract a respiratory-related signal from the electromyographic signals by sequentially using gating, template subtraction, envelope calculation, and offline filtering, and calculate a correlation coefficient and a lookahead time between the respiratory-related signal and the tumor motion by using a cross-correlation function; and a treatment delivery module, configured to: acquire electromyographic signals of the patient, extract a respiratory-related signal from the electromyographic signals by sequentially using gating, template subtraction, envelope calculation, and online filtering, and acquire a prediction result of the tumor motion on the basis of the lookahead time calculated by the image guidance module. The present invention further provides a method for predicting tumor motion by using the system. The present invention can compensate for the system delay of a radiotherapy device in tracking tumor motion, and has good application prospects.

Computer-implemented methods, systems, and computer-readable media are disclosed that enable a user to select one of a first workflow path or a second workflow path; wherein the first workflow path comprises executing position adjustment and delivering treatment according to a planned radiotherapy treatment plan; the second workflow path includes performing a position adjustment and calculating an adjusted radiotherapy plan that will meet at least one predefined treatment plan quality criterion when delivered when the ROI is in the second position.

Systems and methods are disclosed for dynamic radiotherapy treatment planning in a continuous space of computation. Example operations for generating treatment plan data for a radiotherapy treatment include: obtaining data for a radiotherapy treatment of a human subject; generating a set of radiation controls from the data for the radiotherapy treatment, with at least one of the radiation controls being based on a mapping from a continuous (e.g., infinite dimensional) computational space; converting the generated set of radiation controls to a set of treatment delivery parameters, the set of treatment delivery parameters corresponding to capabilities of a radiotherapy treatment machine; and producing treatment plan data for the radiotherapy treatment based on the set of treatment delivery parameters.