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JP2024003142A |
The present invention provides radiation therapy seeds and applicators. A casing holding one or more brachytherapy seeds for implantation in a patient, the seeds carrying atoms of a radioactive element for radiation therapy, and the casi...
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JP7372706B2 |
A method of accumulating radium radionuclides, comprising providing a first solution including thorium radionuclides and a thorium-binding extractant, wherein the first solution does not bind to radium, allowing a portion of the thorium ...
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JP7370031B1 |
The template assembly includes: a first grid plate (22) disposed on a first side of the internal organ defining a plurality of apertures (329) adapted to receive an elongated applicator (410); a second lattice plate located on a second s...
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JP7362271B2 |
An electrophysiology catheter has a distal electrode section having a generally-cylindrical, hollow housing body, a lumen and an opening in a sidewall. A flex circuit has a first portion supported on the outer surface the housing body, a...
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JP2023103091A |
To provide a vaginal insert device allowing an operator to adjust a puncture position of a needle with it placed inside the vagina, vaginal insert device set and treatment method.A vaginal insert device comprises a shaft member including...
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JP2023103092A |
To provide an intravaginal insertion device capable of improving intravaginal position stability, an intravaginal insertion device set, and a therapeutic method.An intravaginal insertion device according to the present disclosure compris...
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JP7295521B2 |
To provide a radioactive medicine administration device that confirms the matching of a radioactive medicine and an administered person to whom the radioactive medicine is to be administered, and eliminates an error in a dose of the radi...
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JP2022189776A |
To provide a method for treating a cancerous tumor, by implanting in the cancerous tumor at least one diffusing alpha-emitter radiation therapy (DaRT) source with a suitable radon release rate and for a given duration.During the given du...
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JP2022186942A |
To appropriately detect malfunction after replacement of a piping component.A radioactive medicine administration device 1 includes: a piping component 91 including a syringe capable of sucking and discharging radioactive medicine or tra...
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JP7181549B2 |
A device having a biocompatible polymer as a body and regularly spaced radiation seeds and regularly spaced magnetic materials disposed of within the body of the biocompatible polymer, or uniformly distributed liquid radiation and magnet...
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JP2022150397A |
To provide a radioactive medicine administration device capable of administering a radioactive medicine of an accurate radiation dose, and an input radiation dose calculation system.A radioactive medicine administration device 1 comprise...
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JP2022149037A |
To provide a channel closing state detector and a program capable of detecting occurrence of a suction failure of fluid to a syringe, on the basis of closing of a channel.A channel closing state detector 100 comprises: a drive part for m...
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JP2022541015A |
The present disclosure relates to strontium-90 sealed radiation or radioactive sources, such as may be used in eye therapy or other medical or industrial processes. A sealed radiation source includes a radioactive insert within an outer ...
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JP7133808B2 |
To provide a radioactive medicine administration device that has downsized external dimensions and has advantage for saving a space required for installing the device.A radioactive medicine administration device comprises: a container ho...
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JP2022533812A |
SiO of about 0.55 to about 0.85 mole fraction2, About 0.01 to about 0.23 mole fraction of Na2OK2O or Na2O and K2O formulation, about 0.05 to about 0.28 mole fraction Y2O3, BaO, or Y2O3And BaO formulations, and optionally Ta2O5Including g...
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JP2022075134A |
To provide a light irradiation device for applying light within an organism, which enables an operator to check whether or not the light is correctly applied toward object tissue within the organism.A medical light irradiation device com...
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JP7030287B2 |
An infusion system for delivering a liquid radioactive solution from a source to a recipient, said system comprising:a radiation detector, a first valve having a waste position and a recipient position, a bolus conduit, a waste conduit a...
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JP7028472B2 |
A chemical liquid injector that can easily set various injection conditions according to a region and an objective to be imaged. The chemical liquid injector includes two piston driving mechanisms for operating syringes filled with a fir...
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JP2022502160A |
Methods, systems, and compositions for maintaining functioning drainage vesicles that reduce intraocular pressure (IGF) in the eye being treated for glaucoma. Methods, systems, and compositions feature a combination of minimally invasive...
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JP2021151400A |
To provide a vagina insertion tool enabling cervical cancer high dose rate hermetic seal brachytherapy with a needle applicator implanted and detained on the basis of direct viewing of a uterine cervix lesion in addition to a CT image or...
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JP6914440B2 |
A body-insertable device having an adjustable radiation emission direction and radiation emission range, which includes a first outer body extending to be long and an accommodation space having a first accommodation space and a second ac...
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JP6878280B2 |
The invention relates to an active marker device (100) for being introduced into a human tissue and for tracking a region of interest of a human body. The active marker device comprises a light source (101) for emitting light such that t...
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JP6840616B2 |
To provide a radioactive medicine administration device capable of more easily performing settings of various kinds of disposable components.A radioactive medicine administration device 100 includes: a container arrangement part 64 where...
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JP6827931B2 |
An electromagnetic field quality assurance system employing an electromagnetic field generator (10) for emitting an electromagnetic field (12), and one or more quality assurance electromagnetic sensors (11, 21, 31, 41, 50) for sensing th...
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JP2020185385A |
To provide a balloon catheter.A balloon catheter includes: a heating element 120 disposed about a portion of an outer surface of a catheter shaft 100; a balloon 115 mounted about the outer surface of the catheter shaft to coincide with t...
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JP6777971B2 |
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.
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JP6754023B1 |
The X-ray delivery system is equipped with a portable base unit, and the first end of the robot arm is attached to the base unit. An X-ray treatment head is provided at the second end of the robot arm. The X-ray therapy head comprises an...
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JP6732328B2 |
To provide a spacer for an applicator for uterine intracavitary irradiation, which is simply configured, and which can increase operation efficiency by restraining a visual field from being narrowed during insertion toward a uterine cavi...
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JP6725508B2 |
A system for dynamic localization of medical instruments includes an ultrasound imaging system (110) configured to image a volume where one or more medical instruments are deployed. A registration module (136) registers two images of the...
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JP6712566B2 |
To provide a radiopharmaceutical administration device capable of accurately presenting an amount of radioactivity of radiopharmaceutical to be administered, and pipe unit for the radiopharmaceutical administration device.A radiopharmace...
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JP6702633B2 |
A surgical buttress for use in a surgical stapling apparatus is provided. The surgical buttress includes an elongate rectangular body portion defining a width; a nose portion integrally formed with and extending from a distal end of the ...
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JP6692445B2 |
A system for assisting in performing an interventional procedure includes a first subsystem (1) and a second subsystem at different places, especially in different rooms. At a first place the first subsystem a) generates a first image of...
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JP2020049284A |
To provide a method of treating vaginal tissue atrophy in a female patient, and a device for implementing this therapy.The method includes the steps of engaging an energy delivery element with tissues in or around the patient's vagina 6;...
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JP6659560B2 |
A registration apparatus registers an elongated introduction element (18), like a catheter or a needle, during an interventional procedure, for instance, a brachytherapy or a biopsy. A guide element (13) includes at least one opening whi...
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JP6657125B2 |
A catheter treatment apparatus comprises an elongate tubular member and an expandable support. The expandable support comprises a radioactive substance to treat cancerous tissue and is configured to expand from a narrow profile for inser...
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JP6637195B2 |
The invention relates to a treatment assessment device (37) for assessing a treatment of a subject, wherein a current treatment is tracked by a tracking unit (15, 30) and previous conformance values being indicative of previous degrees o...
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JP2019216953A |
To appropriately detect malfunction after replacement of a piping component.A radioactive medicine administration device 1 includes: a piping component 91 including a syringe capable of sucking and discharging radioactive medicine or tra...
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JP6620223B2 |
The invention relates to a delivery assistance device for assisting in a brachytherapy procedure. The invention provides for an output of an optimized treatment plan, taking into considering the portions of the procedure already carried ...
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JP2019181194A |
To provide a brachytherapy buttress.A system for loading a surgical cartridge buttress 500 with a radioactive material includes a surgical buttress, a radioactive material delivery instrument, and a radioactive material. The surgical but...
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JP6581292B2 |
This disclosure provides design, material, preparation methods, and use alternatives for medical devices. An example stent includes an expandable framework and a plurality of tubular members disposed along the expandable framework. Each ...
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JP6568539B2 |
The invention relates to a system for applying radiation to a target region within a subject. An introduction element (12) like a brachytherapy catheter is inserted into the subject and a radiation source (10) is moved within the introdu...
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JP6564600B2 |
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JP6549604B2 |
When performing a therapeutic procedure, like a high dose rate (HDR) brachytherapy, an elongate introduction element is introduced into a body, a temperature is determined along the introduction element, and it is determined which part o...
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JP6546187B2 |
An applicator device (100, 200, 300) for use in interventional brachytherapy, wherein the applicator device (100, 200, 300) is configured to be inserted in, or near a region of interest within a living body, and the applicator device is ...
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JP6426092B2 |
A system with integrated tracking includes a procedure-specific hardware component (112 or 116) disposed at or near a region of interest. A field generator (114) is configured to generate a field with a field of view covering the region ...
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JP6410796B2 |
The invention relates to an imaging apparatus (24) for imaging an introduction element (17) like a needle or a catheter for performing a brachytherapy or a biopsy. A tracking unit (3, 4) tracks the location of the introduction element wi...
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JP2018529444A |
Kits for performing attenuated radiation percutaneous procedures are provided. The kit is a needle access device with a needle connected to the hub portion, which is opaque with an opaque cap portion, a non-opaque body portion located be...
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JP2018523530A |
The present invention provides alternative forms of design, materials, manufacturing methods and uses for medical devices. Examples of medical devices include stents with multiple longitudinal filaments. The stent also has an inner and o...
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JP6334674B2 |
Brachytherapy seed insertion and fixation devices and systems to decrease implanted brachytherapy seed migration within tissue and minimize trauma. Component(s) with cavity or opening features are attached to a brachytherapy seed or seri...
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JP6328110B2 |
The invention relates to a determination apparatus for determining the pose and shape of an introduction element like a catheter within a living being, wherein the introduction element is adapted to be used by a therapy apparatus for int...
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