BRPI0416279A - fonte de radiação radioativa para braquiterapia oftálmica - Google Patents
fonte de radiação radioativa para braquiterapia oftálmicaInfo
- Publication number
- BRPI0416279A BRPI0416279A BRPI0416279-0A BRPI0416279A BRPI0416279A BR PI0416279 A BRPI0416279 A BR PI0416279A BR PI0416279 A BRPI0416279 A BR PI0416279A BR PI0416279 A BRPI0416279 A BR PI0416279A
- Authority
- BR
- Brazil
- Prior art keywords
- radiation source
- radiation
- brachytherapy
- shielding section
- containment
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title abstract 9
- 238000002725 brachytherapy Methods 0.000 title abstract 4
- 230000002285 radioactive effect Effects 0.000 title abstract 2
- 206010025421 Macule Diseases 0.000 abstract 2
- 230000007850 degeneration Effects 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1014—Intracavitary radiation therapy
- A61N5/1017—Treatment of the eye, e.g. for "macular degeneration"
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1002—Intraluminal radiation therapy
- A61N2005/1005—Intraluminal radiation therapy with asymmetrical radiation pattern
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N2005/1019—Sources therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1094—Shielding, protecting against radiation
Landscapes
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Ophthalmology & Optometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
"FONTE DE RADIAçãO RADIOATIVA PARA BRAQUITERAPIA OFTáLMICA". A presente invenção refere-se a uma fonte de radiação radioativa da invenção que é adequada para braquiterapia e especialmente para braquiterapia ocular ou oftálmica, tal como no tratamento de degeneração da mácula, de preferência, degeneração da mácula relacionada à idade (AMD). A fonte de radiação da invenção compreende uma fonte de radiação para braquiterapia que tem um elemento de emissão de radiação alongado (1) dentro de um meio alongado para retenção (2), de preferência disposto de tal modo que o eixo geométrico longitudinal do elemento de emissão de radiação e o eixo geométrico longitudinal do dito meio para retenção estão alinhados. O dito meio para retenção compreende uma seção de blindagem (3) e uma seção de transição de radiação (4). A dita seção de blindagem (3) cobre o dito elemento de emissão de radiação pelo menos parcialmente para atenuar substancialmente qualquer radiação emitida na direção da dita seção de blindagem. De preferência, a seção de blindagem cobre o elemento até cerca de 30 a 90%, de preferência 40 a 70% e mais preferivelmente de 50 a 60%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03025416A EP1529554B1 (en) | 2003-11-05 | 2003-11-05 | Radioactive radiation source for ophthalmic brachytherapy |
| PCT/EP2004/012415 WO2005049139A1 (en) | 2003-11-05 | 2004-11-03 | Radioactive radiation source for ophthalmic brachytherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0416279A true BRPI0416279A (pt) | 2007-01-23 |
Family
ID=34429275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0416279-0A BRPI0416279A (pt) | 2003-11-05 | 2004-11-03 | fonte de radiação radioativa para braquiterapia oftálmica |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1529554B1 (pt) |
| JP (1) | JP2007509668A (pt) |
| CN (1) | CN1878597A (pt) |
| AT (1) | ATE334717T1 (pt) |
| AU (1) | AU2004290507A1 (pt) |
| BR (1) | BRPI0416279A (pt) |
| CA (1) | CA2543544A1 (pt) |
| DE (1) | DE60307288D1 (pt) |
| WO (1) | WO2005049139A1 (pt) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2298412A1 (en) | 2004-02-12 | 2011-03-23 | Neovista, Inc. | Apparatus for intraocular brachytherapy |
| US7563222B2 (en) | 2004-02-12 | 2009-07-21 | Neovista, Inc. | Methods and apparatus for intraocular brachytherapy |
| WO2005115543A1 (en) * | 2004-05-20 | 2005-12-08 | Wisconsin Alumni Research Foundation | Directionally emitting radioactive sources for brachytherapy |
| BRPI0618677A2 (pt) | 2005-11-15 | 2011-09-06 | Neovista Inc | métodos e aparelho para braquiterapia intra-ocular |
| WO2008041230A1 (en) | 2006-10-02 | 2008-04-10 | Ben-Gurion University Of The Negev Research And Development Authority | Thulium-based capsule and devices for use in high dose rate brachytherapy |
| US7535991B2 (en) | 2006-10-16 | 2009-05-19 | Oraya Therapeutics, Inc. | Portable orthovoltage radiotherapy |
| US7620147B2 (en) | 2006-12-13 | 2009-11-17 | Oraya Therapeutics, Inc. | Orthovoltage radiotherapy |
| US8512236B2 (en) | 2008-01-11 | 2013-08-20 | Oraya Therapeutics, Inc. | System and method for positioning and stabilizing an eye |
| US8363783B2 (en) | 2007-06-04 | 2013-01-29 | Oraya Therapeutics, Inc. | Method and device for ocular alignment and coupling of ocular structures |
| DE102008030590A1 (de) | 2007-06-29 | 2009-01-08 | Carl Zeiss Surgical Gmbh | Applikator zur Verwendung in einer Strahlentherapievorrichtung sowie Strahlentherapievorrichtung |
| WO2009085204A2 (en) | 2007-12-23 | 2009-07-09 | Oraya Therapeutics, Inc. | Methods and devices for detecting, controlling, and predicting radiation delivery |
| US7801271B2 (en) | 2007-12-23 | 2010-09-21 | Oraya Therapeutics, Inc. | Methods and devices for orthovoltage ocular radiotherapy and treatment planning |
| DE102009058581A1 (de) * | 2009-12-17 | 2011-06-22 | Carl Zeiss Surgical GmbH, 73447 | Applikatoreinrichtung für die Strahlentherapie, Befestigungseinrichtung sowie Strahlentherapievorrichtung |
| DE112012007059B4 (de) * | 2012-10-29 | 2016-09-22 | Technische Universität Dortmund | Vorrichtung zur Verwendung in der episkleralen Plaque-Brachytherapie |
| US20160184606A1 (en) * | 2013-06-06 | 2016-06-30 | Universität Duisburg-Essen | Device for collimating electromagnetic radiation |
| US10600529B2 (en) * | 2014-12-04 | 2020-03-24 | General Electric Company | Method of manufacturing a radiation source |
| US11318326B2 (en) | 2015-05-07 | 2022-05-03 | Qsa Global Inc. | Strontium sealed source |
| EP3292553B1 (en) * | 2015-05-07 | 2019-10-16 | Illinois Tool Works Inc. | Strontium sealed source |
| WO2017205202A1 (en) * | 2016-05-24 | 2017-11-30 | Qsa Global Inc. | Low density spherical iridium source |
| CN106237547B (zh) * | 2016-08-29 | 2019-03-08 | 西南医科大学附属医院 | 一种个体化近距离单管施源器的制作方法 |
| US12605562B2 (en) | 2017-09-07 | 2026-04-21 | Radiance Therapeutics, Inc. | Ophthalmic brachytherapy systems and devices for application of beta radiation |
| US12605563B2 (en) | 2017-09-07 | 2026-04-21 | Radiance Therapeutics, Inc. | System for brachytherapy |
| GB201714392D0 (en) | 2017-09-07 | 2017-10-25 | Marsteller Laurence | Methods and devices for treating glaucoma |
| JP2022502160A (ja) | 2018-09-28 | 2022-01-11 | ラディアンス セラピューティクス、インコーポレイテッド | 低侵襲マイクロ強膜切開術に関連した、機能しているドレナージ小疱を維持するための方法、システム、及び組成物 |
| WO2020167716A1 (en) | 2019-02-11 | 2020-08-20 | Qsa Global, Inc. | Low density iridium and low density stacks of iridium disks |
| WO2021011175A2 (en) * | 2019-07-16 | 2021-01-21 | Qsa Global, Inc. | Strontium sealed source |
| USD1076086S1 (en) | 2021-11-23 | 2025-05-20 | Radiance Therapeutics, Inc. | Opthalmic brachytherapy device |
| USD1076085S1 (en) | 2021-11-23 | 2025-05-20 | Radiance Therapeutics, Inc. | Opthalmic brachytherapy device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309339B1 (en) * | 1997-03-28 | 2001-10-30 | Endosonics Corporation | Intravascular radiation delivery device |
| US6482142B1 (en) * | 1997-07-24 | 2002-11-19 | Proxima Therapeutics, Inc. | Asymmetric radiation dosing apparatus and method |
-
2003
- 2003-11-05 AT AT03025416T patent/ATE334717T1/de not_active IP Right Cessation
- 2003-11-05 DE DE60307288T patent/DE60307288D1/de not_active Expired - Lifetime
- 2003-11-05 EP EP03025416A patent/EP1529554B1/en not_active Expired - Lifetime
-
2004
- 2004-11-03 WO PCT/EP2004/012415 patent/WO2005049139A1/en not_active Ceased
- 2004-11-03 AU AU2004290507A patent/AU2004290507A1/en not_active Abandoned
- 2004-11-03 CN CNA2004800328792A patent/CN1878597A/zh active Pending
- 2004-11-03 BR BRPI0416279-0A patent/BRPI0416279A/pt not_active Application Discontinuation
- 2004-11-03 JP JP2006537240A patent/JP2007509668A/ja active Pending
- 2004-11-03 CA CA002543544A patent/CA2543544A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ATE334717T1 (de) | 2006-08-15 |
| CN1878597A (zh) | 2006-12-13 |
| DE60307288D1 (de) | 2006-09-14 |
| CA2543544A1 (en) | 2005-06-02 |
| JP2007509668A (ja) | 2007-04-19 |
| EP1529554B1 (en) | 2006-08-02 |
| EP1529554A1 (en) | 2005-05-11 |
| AU2004290507A1 (en) | 2005-06-02 |
| WO2005049139A1 (en) | 2005-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |