A61N5/1028

Ultraviolet radiation treatments
11707223 · 2023-07-25 ·

Systems, methods, and computer-readable media for enabling ultraviolet radiation treatments are provided.

POLYMERIC RADIATION-SOURCES
20230096064 · 2023-03-30 ·

A polymeric radiation-source with customized geometries to maximize receipt of radiation into treatment areas that is formed from either radioisotopes molecularly bonded to a polymer or radioisotopes encased within a polymer.

Device for supporting the testing of a brachytherapy applicator and a method for testing of such a brachytherapy applicator prior to the use of the brachytherapy applicator in brachytherapy radiation treatments

The invention relates to a device for supporting the testing of a brachytherapy applicator prior to the use of the brachytherapy applicator in brachytherapy radiation treatments. The invention also relates to a method for testing of a brachytherapy applicator prior to the use of the brachytherapy applicator in brachytherapy radiation treatments.

METHODS, SYSTEMS, AND COMPOSITIONS FOR MAINTAINING FUNCTIONING DRAINAGE BLEBS ASSOCIATED WITH FOREIGN BODIES
20230034913 · 2023-02-02 ·

Methods and systems for applying beta radiation to a treatment area, such as a target area of a bleb, in association with and/or in combination with glaucoma surgery. The methods and systems herein may help achieve and/or maintain a healthy intraocular pressure, maintain functioning blebs and/or drainage holes arising from glaucoma drainage procedures or surgeries, help avoid scar formation or wound reversion, inhibit or reduce fibrogenesis and/or inflammation in the blebs or surrounding areas, etc.

METHODS, SYSTEMS, AND COMPOSITIONS FOR MAINTAINING FUNCTIONING DRAINAGE BLEBS
20230077882 · 2023-03-16 ·

Methods and systems for applying beta radiation and an anti-VEGF compound to a treatment area, such as a target area of a bleb, before, during, or after glaucoma surgery. The methods and systems herein may help reduce intraocular pressure, achieve and/or maintain a healthy intraocular pressure, maintain functioning blebs and/or drainage holes arising from glaucoma drainage procedures or surgeries, help avoid scar formation or wound reversion, inhibit or reduce fibrogenesis and/or inflammation in the blebs or surrounding areas, etc.

RADIOTHERAPY APPLICATOR SYSTEM

The radiotherapy applicator system includes an applicator pad adapted to cover a target area of a patient for radiation treatment. One or more spaced channels extend through a length of the applicator pad. Each channel receives a catheter sleeve, and an elongate seed line is selectively inserted into a corresponding catheter sleeve. Each seed line contains one or more radioactive seeds and spacers arranged in a predetermined pattern along the length of the seed line. The seed lines within the applicator pad form an array of a predetermined, geometric treatment pattern of seeds covering the target area, the treatment pattern predetermined from a treatment plan for that target area and the patient. Shielding is provided to protect staff administering the treatment and non-target areas from harmful levels of radiation exposure. The radiotherapy applicator system is reusable for multi-session treatment and may be provided as a customized kit.

MOVABLE/REPLACEABLE HIGH INTENSITY TARGET AND MULTIPLE ACCELERATOR SYSTEMS AND METHODS

Presented systems and methods facilitate efficient and effective generation and delivery of radiation. In one embodiment, an accelerator system includes a particle source, an acceleration portion, a high intensity target, and a target location control component. The particle source is configured to generate charged particles. The acceleration portion is configured to accelerate the charged particles. The high intensity target is configured to generate Bremsstrahlung radiation in response to impact by the charged particles. The target location control component configured to change the location of charged particle impacts on the high intensity target. In one exemplary implementation the change of location of charged particle impact is based on thermal diffusion and said location of charged particle impacts is moved at a rate greater than a rate of diffusion of detrimental heat impacts on the high intensity target.

Diffusing alpha-emitter radiation therapy for breast cancer

A method for treating a tumor, comprising identifying a tumor as a breast cancer tumor and implanting in the tumor identified as a breast cancer tumor, as least one diffusing alpha-emitter radiation therapy (DaRT) source (21) with a suitable radon release rate and for a given duration, such that the source (21) provides during the given duration a cumulated activity of released radon between 3.5 Mega becquerel (MBq) hour and 9 MBq hour, per centimeter length.

ULTRAVIOLET RADIATION TREATMENTS
20230107906 · 2023-04-06 ·

Systems, methods, and computer-readable media for enabling ultraviolet radiation treatments are provided.

METHOD AND APPARATUS FOR FAST INFLUENCE MATRIX GENERATION

These teachings provide for quickly yet accurately forming an influence matrix by generating the influence matrix via integration with a Monte Carlo particle transport simulation. The resultant influence matrix can then be utilized in an ordinary manner when optimizing a radiation treatment plan. By one approach, the foregoing comprises generating the influence matrix via integration with a Monte Carlo particle transport simulation on a particle-by-particle basis. For example, for each particle, these teachings can provide for identifying a spot to which the particle belongs and then adding a dose deposited by the particle during transport to an influence matrix element that corresponds to a spot to which the particle belongs and a voxel to where the dose was deposited.