DE19606870A1 - X=ray diagnostic appts. for human body investigation - Google Patents
X=ray diagnostic appts. for human body investigationInfo
- Publication number
- DE19606870A1 DE19606870A1 DE1996106870 DE19606870A DE19606870A1 DE 19606870 A1 DE19606870 A1 DE 19606870A1 DE 1996106870 DE1996106870 DE 1996106870 DE 19606870 A DE19606870 A DE 19606870A DE 19606870 A1 DE19606870 A1 DE 19606870A1
- Authority
- DE
- Germany
- Prior art keywords
- ray
- image
- images
- monitor
- appts
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
Abstract
Description
Es ist bekannt, Röntgenbilder mit Hilfe eines Röntgenaufnah megerätes mit einem Röntgenstrahler und einem strahlenelek trischen Wandler, z. B. einem Röntgenbildverstärker, zu erzeu gen. Die Bilder des Wandlers werden dabei auf einem Monitor wiedergegeben. Bei einem Röntgenbildverstärker kann hierzu eine dessen Ausgangsbild aufnehmende Fernsehkamera vorgesehen sein. Ferner ist es bekannt, Röntgenbilder mit Hilfe eines Computertomographen anzufertigen, durch den zweidimensionale oder dreidimensionale Aufnahmen angefertigt werden können. Einem Computertomographen ist dabei in üblicher Weise eine Bildverarbeitungseinheit zugeordnet, mit der die in digitaler Form vorliegenden Bilddaten des Computertomographen zur Er zeugung des endgültigen Bildes verarbeitet werden.It is known to take x-rays using an x-ray device with an X-ray emitter and a radiation electrode trical converter, for. B. an X-ray image intensifier The images of the converter are displayed on a monitor reproduced. With an X-ray image intensifier, this can be done a television camera recording its output image is provided be. It is also known to use an x-ray image Computer tomographs to be made by the two-dimensional or three-dimensional recordings can be made. A computer tomograph is usually one Image processing unit associated with which in digital Form of available image data of the computed tomograph for the Er generation of the final image are processed.
Der Erfindung liegt die Aufgabe zugrunde, eine Röntgendiagno stikanlage so auszubilden, daß sowohl mit einem Computertomo graphen als auch mit einem Röntgenaufnahmegerät mit Röntgen strahler und strahlenelektrischem Wandler bei geringem Auf wand Röntgenbilder angefertigt und verarbeitet werden können.The invention has for its object an X-ray diagnosis To train stican system so that both with a computer tomo graphs as well as with an x-ray machine with x-rays radiator and radiation-electric converter with low opening wall X-ray images can be made and processed.
Diese Aufgabe ist erfindungsgemäß gelöst durch die Merkmale des Patentanspruches. Bei der erfindungsgemäßen Röntgen diagnostikanlage wird das Ausgangssignal des strahlenelektri schen Wandlers, z. B. eines Röntgenbildverstärkers, digitali siert und in der Bildverarbeitungseinheit des Computertomo graphen weiterverarbeitet. Der Bildrechner der Bildverarbei tungseinheit ermöglicht eine Speicherung und Verarbeitung der Daten. Dadurch können z. B. Objekte hervorgehoben und Konturen verstärkt werden sowie Vergrößerungen angefertigt werden. Röntgenbilder und CT-Bilder können gleichzeitig auf einem Monitor nebeneinander dargestellt werden.According to the invention, this object is achieved by the features of the claim. With the X-ray according to the invention diagnostic system is the output signal of the radiation electrical rule converter, e.g. B. an X-ray image intensifier, digital siert and in the image processing unit of the Computertomo graphs processed. The image processor for image processing unit enables storage and processing of the Data. This allows z. B. Objects highlighted and contours are strengthened and enlargements are made. X-rays and CT images can be simultaneously on one Monitor displayed side by side.
Die Erfindung ist nachfolgend anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert.The invention is based on one in the drawing illustrated embodiment explained in more detail.
In der Zeichnung ist ein Computertomograph 1 dargestellt, dem eine Bildverarbeitungseinheit 2 mit einem Monitor 3 zugeord net ist. Die Bilddaten des Computertomographen 1 werden im Bildrechner der Bildverarbeitungseinheit 2 im Sinne der ge wünschten Bilddarstellung, z. B. der Hervorhebung eines Objek tes, verarbeitet und das jeweils erzeugte Bild auf dem Moni tor 3 in den Feldern 4, 5, 6 wiedergegeben.In the drawing, a computer tomograph 1 is shown, to which an image processing unit 2 with a monitor 3 is assigned. The image data of the computer tomograph 1 are in the image computer of the image processing unit 2 in the sense of the desired image display, for. B. the highlighting of an object, processed and the image generated in each case on the monitor 3 in the fields 4 , 5 , 6 reproduced.
Röntgenaufnahmen können auch mit einem C-Bogengerät 7 mit einem Röntgenstrahler 8 und einem Röntgenbildverstärker 9 an gefertigt werden. Das Ausgangsbild des Röntgenbildverstärkers 9 wird mit Hilfe einer Fernsehkamera 10 in entsprechende elektrische Signale gewandelt, die der Bildverarbeitungsein heit 2 zugeführt werden. Hier erfolgt eine Digitalisierung und eine Wiedergabe auf dem Monitor 3 im Feld 11.X-ray images can also be produced with a C-arm device 7 with an X-ray emitter 8 and an X-ray image intensifier 9 . The output image of the X-ray image intensifier 9 is converted with the aid of a television camera 10 into corresponding electrical signals which are supplied to the image processing unit 2 . This is digitized and displayed on monitor 3 in field 11 .
Die Bildverarbeitungseinheit 2 wird erfindungsgemäß sowohl zur Verarbeitung der Bilddaten des Computertomographen 1 als auch der Bildsignale der Fernsehkamera 10 benutzt. Auf dem Monitor 3 können CT-Bilder und Röntgenbilder des C-Bogenge rätes 7 gleichzeitig wiedergegeben werden. Ein Zusatzmonitor 12 an der Decke des Untersuchungsraumes macht die Bilder dem Arzt in Patientennähe zugänglich.According to the invention, the image processing unit 2 is used both for processing the image data of the computer tomograph 1 and the image signals of the television camera 10 . On the monitor 3 , CT images and X-ray images of the C-arm device 7 can be reproduced simultaneously. An additional monitor 12 on the ceiling of the examination room makes the images accessible to the doctor near the patient.
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29623719U DE29623719U1 (en) | 1996-02-23 | 1996-02-23 | X-ray diagnostic system |
DE1996106870 DE19606870A1 (en) | 1996-02-23 | 1996-02-23 | X=ray diagnostic appts. for human body investigation |
JP9032495A JPH09224926A (en) | 1996-02-23 | 1997-02-18 | X-ray diagnostic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996106870 DE19606870A1 (en) | 1996-02-23 | 1996-02-23 | X=ray diagnostic appts. for human body investigation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19606870A1 true DE19606870A1 (en) | 1997-08-28 |
Family
ID=7786267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996106870 Ceased DE19606870A1 (en) | 1996-02-23 | 1996-02-23 | X=ray diagnostic appts. for human body investigation |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH09224926A (en) |
DE (1) | DE19606870A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10121130C2 (en) * | 2001-04-30 | 2003-05-28 | Siemens Ag | Support system that can be used in medical devices for injured or lying sick patients |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4791934A (en) * | 1986-08-07 | 1988-12-20 | Picker International, Inc. | Computer tomography assisted stereotactic surgery system and method |
-
1996
- 1996-02-23 DE DE1996106870 patent/DE19606870A1/en not_active Ceased
-
1997
- 1997-02-18 JP JP9032495A patent/JPH09224926A/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4791934A (en) * | 1986-08-07 | 1988-12-20 | Picker International, Inc. | Computer tomography assisted stereotactic surgery system and method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10121130C2 (en) * | 2001-04-30 | 2003-05-28 | Siemens Ag | Support system that can be used in medical devices for injured or lying sick patients |
Also Published As
Publication number | Publication date |
---|---|
JPH09224926A (en) | 1997-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8120 | Willingness to grant licenses paragraph 23 | ||
8131 | Rejection |