FIELD: medical engineering.
SUBSTANCE: device has radioactive inlay covered with radioactive substance layer. The inlay is enclosed in sealed capsule. The radioactive inlay is manufactured as tube, which surface is covered with radioactive substance. Tube wall thickness is not greater than reversed mean value of linear tube substance radiation attenuation coefficient weighted over radiation spectrum. The second embodiment of the invention has radioactive inlay designed as tube, which surface is covered with binding substance and the tube wall thickness is not greater than reversed mean value of linear tube substance radiation attenuation coefficient weighted over radiation spectrum.
EFFECT: small-scale anisotropy of radiation emitted by the ionizing radiation source; smaller quantities of radioactive substances used.
8 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CLOSED SOURCE OF IONIZING RADIATION AND METHOD OF PREPARING IT FOR USE | 2016 |
|
RU2621666C1 |
| METHODS OF MANUFACTURING OF IMPLANTS FOR BRACHYTHERAPY | 2004 |
|
RU2343935C2 |
| MULTIFUNCTIONAL COMPLEX FOR DIAGNOSTICS, REMOTE STEREOTACTIC RADIOSURGERY AND RADIOTHERAPY | 2019 |
|
RU2712303C1 |
| METHOD OF MODELLING POST-OPERATIVE BRACHYTHERAPY OF ORBITAL TUMOURS | 2011 |
|
RU2470615C1 |
| METHOD OF IRRADIATING WOMB IN TUMOR DISEASES | 0 |
|
SU1383555A1 |
| METHOD FOR DECONTAMINATING GAMMA-RAY SOURCE CAPSULES | 2001 |
|
RU2196363C2 |
| METHOD AND SYSTEM FOR BUILDING X-RAY PICTURE FOR DIAGNOSING AND APPLYING DOSED ACTION TO BIOLOGICAL TISSUE | 2001 |
|
RU2182023C1 |
| METHOD OF TREATING CANCER TUMOURS | 2012 |
|
RU2524194C2 |
| METHOD FOR ONLINE MONITORING OF POSITION OF BEAM OF CHARGED PARTICLES IN REAL TIME DURING RADIATION THERAPY OPERATIONS | 2023 |
|
RU2809943C1 |
| DOSIMETRIC METHOD FOR PLANNING INTRACAVITARY BRACHYTHERAPY OF UTERINE CERVIX CARCINOMA | 2005 |
|
RU2299080C2 |
