ES2178086T3 - Aparato para exploraciones radiologicas. - Google Patents
Aparato para exploraciones radiologicas.Info
- Publication number
- ES2178086T3 ES2178086T3 ES98117817T ES98117817T ES2178086T3 ES 2178086 T3 ES2178086 T3 ES 2178086T3 ES 98117817 T ES98117817 T ES 98117817T ES 98117817 T ES98117817 T ES 98117817T ES 2178086 T3 ES2178086 T3 ES 2178086T3
- Authority
- ES
- Spain
- Prior art keywords
- radiological
- crank
- grid
- connecting rod
- transmission mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/06—Diaphragms
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Particle Accelerators (AREA)
- Transmission Devices (AREA)
Abstract
UN APARATO 10, 14 PARA EXAMENES RADIOLOGICOS ESTA PROVISTO DE UNA REJILLA 16 QUE ES CONDUCIDA MEDIANTE MOVIMIENTO DE VAIVEN PARA REDUCIR EL EFECTO DE LAS RADIACIONES DISPERSADAS POR EL CUERPO IRRADIADO 11 . LA REJILLA 16 ES ACTIVADA POR UN EXTREMO DEL EJE DE UN MOTOR PASO A PASO 20 , A TRAVES DE UN MECANISMO DE TRANSMISION DEL MOVIMIENTO QUE COMPRENDE UN CIGUEÑAL 19 Y UNA BIELA 18 . EL EQUILIBRADO DINAMICO DE LAS MAS AS OSCILANTES ES ASEGURADO POR UN CONTRAPESO 23 , EL CUAL ES IMPULSADO SIMULTANEAMENTE EN CONTRAFASE POR EL OTRO EXTREMO DEL EJE DEL MOTOR PASO A PASO 20 A TRAVES DE OTRO MECANISMO DE TRANSMISION DE MOVIMIENTO, QUE INCLUYE UN CIGUEÑAL 21 Y UNA BIELA 22 .
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97PN000059A IT1296336B1 (it) | 1997-10-28 | 1997-10-28 | Apparecchio per esami radiologici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2178086T3 true ES2178086T3 (es) | 2002-12-16 |
Family
ID=11395306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98117817T Expired - Lifetime ES2178086T3 (es) | 1997-10-28 | 1998-09-19 | Aparato para exploraciones radiologicas. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6088427A (es) |
| EP (1) | EP0913838B1 (es) |
| JP (1) | JPH11197147A (es) |
| AT (1) | ATE218743T1 (es) |
| CA (1) | CA2252093A1 (es) |
| DE (1) | DE69805733T2 (es) |
| ES (1) | ES2178086T3 (es) |
| IT (1) | IT1296336B1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6181773B1 (en) * | 1999-03-08 | 2001-01-30 | Direct Radiography Corp. | Single-stroke radiation anti-scatter device for x-ray exposure window |
| US6510202B2 (en) | 2000-03-31 | 2003-01-21 | Canon Kabushiki Kaisha | Imaging apparatus, imaging method, and storage medium |
| FR2813781B1 (fr) * | 2000-09-11 | 2003-03-07 | Ge Med Sys Global Tech Co Llc | Procede d'amelioration de la qualite d'une image radiographique d'un objet obtenue par une appareil de radiographie equipe d'une grille anti diffusion et dispositif |
| US6795528B2 (en) * | 2001-01-12 | 2004-09-21 | Canon Kabushiki Kaisha | Radiographic apparatus, radiographic method, and computer-readable storage medium |
| US7116758B2 (en) * | 2002-10-03 | 2006-10-03 | Analogic Corporation | Potter-bucky grid with counter-weight |
| DE102004013921A1 (de) | 2004-03-22 | 2005-10-13 | Siemens Ag | Vorrichtung zum Antrieb einer plattenförmigen Antriebsmasse, insbesondere zum Antrieb eines Streustrahlenrasters eines Röngtendiagnostikgeräts |
| JP4753742B2 (ja) * | 2006-02-20 | 2011-08-24 | 富士フイルム株式会社 | 放射線画像撮影装置 |
| JP2008237631A (ja) * | 2007-03-28 | 2008-10-09 | Fujifilm Corp | 放射線画像撮像装置 |
| RU2015126546A (ru) | 2012-12-03 | 2017-01-13 | Конинклейке Филипс Н.В. | Перемещение формирователя профиля пропускания рентгеновского пучка |
| US10548540B2 (en) * | 2014-07-22 | 2020-02-04 | Carestream Health, Inc. | Extremity imaging apparatus for cone beam computed tomography |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829179C2 (de) * | 1978-07-03 | 1982-06-09 | Siemens AG, 1000 Berlin und 8000 München | Schichtgerät zur Herstellung von Transversalschichtbildern eines Aufnahmeobjekts |
| JPH0618571B2 (ja) * | 1985-03-26 | 1994-03-16 | 株式会社東芝 | Ｘ線撮影透視台のグリツド移動機構 |
| JPH01238644A (ja) * | 1988-03-19 | 1989-09-22 | Fuji Photo Film Co Ltd | ブッキー装置 |
| US5040202A (en) * | 1989-06-05 | 1991-08-13 | General Electric | Method and apparatus for reducing x-ray grid images |
| US5572567A (en) * | 1994-12-08 | 1996-11-05 | Continental X-Ray Corp. | Universal radiographic room |
-
1997
- 1997-10-28 IT IT97PN000059A patent/IT1296336B1/it active IP Right Grant
-
1998
- 1998-09-19 ES ES98117817T patent/ES2178086T3/es not_active Expired - Lifetime
- 1998-09-19 AT AT98117817T patent/ATE218743T1/de not_active IP Right Cessation
- 1998-09-19 DE DE69805733T patent/DE69805733T2/de not_active Expired - Fee Related
- 1998-09-19 EP EP98117817A patent/EP0913838B1/en not_active Expired - Lifetime
- 1998-10-27 JP JP10305667A patent/JPH11197147A/ja active Pending
- 1998-10-27 US US09/179,692 patent/US6088427A/en not_active Expired - Fee Related
- 1998-10-27 CA CA002252093A patent/CA2252093A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US6088427A (en) | 2000-07-11 |
| ITPN970059A1 (it) | 1999-04-28 |
| JPH11197147A (ja) | 1999-07-27 |
| DE69805733T2 (de) | 2002-10-02 |
| EP0913838A1 (en) | 1999-05-06 |
| ATE218743T1 (de) | 2002-06-15 |
| IT1296336B1 (it) | 1999-06-25 |
| DE69805733D1 (de) | 2002-07-11 |
| EP0913838B1 (en) | 2002-06-05 |
| CA2252093A1 (en) | 1999-04-28 |
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