DE599355C - Device for intrarectal radiography - Google Patents
Device for intrarectal radiographyInfo
- Publication number
- DE599355C DE599355C DES109017D DES0109017D DE599355C DE 599355 C DE599355 C DE 599355C DE S109017 D DES109017 D DE S109017D DE S0109017 D DES0109017 D DE S0109017D DE 599355 C DE599355 C DE 599355C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- endoradiograph
- projection
- film
- rectum
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/31—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
Vorrichtung zur intrarektaien Radiographie Die Erfindung betrifft eine weitere Ausbildung der Vorrichtung zur intrarektalen Radiographie nach Patent 596 555. Device for intrarectal radiography The invention relates to a further embodiment of the device for intrarectal radiography according to patent 596 555.
Sie besteht in der abnehmbaren Verbindung der Vorrichtung mit einer Einrichtung an sich bekannter Art, welche eine schnelle, genaue und zweckmäßige Einstellung des rektalen Endoradiographen und Zentrierung der Röntgenstrahlen auf den mittels des Endoradiographen in das Rektum eingeführten Film ermöglicht, indem sie genau anzeigt, wie weit der Endoradiograph in das Rektum eingeführt ist und in welcher Lage (Ebene) der im Rektum flach ausgebreitete Film sich befindet.It consists in the detachable connection of the device with a Device of a known type, which is fast, accurate and expedient Adjustment of the rectal endoradiograph and centering of the X-rays allows the film introduced into the rectum by means of the endoradiograph by it shows exactly how far the endoradiograph is inserted into the rectum and the position (plane) in which the film, which is spread out flat in the rectum, is located.
Auf der Zeichnung ist der Gegenstand der Erfindung beispielsweise in einer Ausführungsform schaubildlich dargestellt, und zwar zeigt Abb. i die Vorrichtung in geöffnetem und Abb. 2 in geschlossenem Zustande.In the drawing, the subject of the invention is for example shown diagrammatically in one embodiment, namely Fig. i shows the device in the open and Fig. 2 in the closed state.
Die Projektions- oder Zentrierrahmenvorrichtung besteht aus einem ebenen Drahtrahmen IR, einem mit ihm verbundenen, in der Ebene des Rahmens geradlinig verlaufenden Rahmenhalter oder Rahmenstiel H und aus zwei parallelen, vom Rahmenstiel senkrecht angeordneten Aufsatzstielen oder Füßchen der Projektionsrahmenvorrichtung F1, F2. Die Füße des Projektionsrahmens werden auf zwei von der Rückenseite des Endoradiographen im rechten Winkel abgehende parallele Stifte S1 und S2 aufgesetzt. Die Ausmaße der Projektionsrahmenvorrichtung sind in Bezug auf den rektalen Endoradiographen derart, daß die Projektionsrahmenebene zur Fläche des flach ausgebreiteten Films f in der geöffneten Kassette K des Endoradiographen E. parallel ist und das Zentrum der Filmfläche sich senkrecht auf das Zentrum der von dem Rahmen begrenzten Fläche projiziert. Da diese Fläche größer ist als die Filmfläche, projizieren sich alle Punkte der Filmfläche innerhalb des Rahmens.The projection or centering frame device consists of one flat wire frame IR, one connected to it, rectilinear in the plane of the frame running frame holder or frame post H and of two parallel, from the frame post vertically arranged attachment stems or feet of the projection frame device F1, F2. The feet of the projection frame are on two of the back of the Endoradiograph with parallel pins S1 and S2 extending at right angles. The dimensions of the projection frame assembly are with respect to the rectal endoradiograph such that the projection frame plane corresponds to the surface of the film spread flat f in the opened cassette K of the endoradiograph E. is parallel and the center of the film surface is perpendicular to the center of the surface bounded by the frame projected. Since this area is larger than the film area, they all project Points of the film area within the frame.
Die Wirkungsweise des Projektionsrahmens ist folgende: Nachdem der Endoradiograph F in das Rektum eingeführt ist, wird der Projektionsrahmen R aufgesetzt. Nun wird die Kassette des Endoradiographen geöffnet und die gewünschte Einstellung des Films vorgenommen, wobei der Projektionsrahmen zur Richtschnur dient.: Nach der erzielten zweckmäßigen Einstellung wird die Zentrierung des Röntgenzentralstrahls auf das Zentrum der vom Rahmen R begrenzten Fläche vorgenommen, welche eine Parallelprojektion nach außen des im kektum flach ausgebreiteten Röntgenfilms ist. Ist die Aufnahme gemacht, so wird die Projektionsrahmenvorrichtung vom Endoradiographen E abgehoben.The mode of operation of the projection frame is as follows: After the Endoradiograph F is inserted into the rectum, the projection frame R is put on. Now the cassette of the endoradiograph is opened and the desired setting is made of the film, using the projection frame as a guide: After the effective setting achieved is the centering of the central X-ray beam made on the center of the bounded by the frame R area, which a parallel projection to the outside of the X-ray film spread out flat in the cectum. Is the recording is done, the projection frame device is lifted off the endoradiograph E.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES109017D DE599355C (en) | Device for intrarectal radiography |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES109017D DE599355C (en) | Device for intrarectal radiography |
Publications (1)
Publication Number | Publication Date |
---|---|
DE599355C true DE599355C (en) | 1934-06-29 |
Family
ID=7529217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES109017D Expired DE599355C (en) | Device for intrarectal radiography |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE599355C (en) |
-
0
- DE DES109017D patent/DE599355C/en not_active Expired
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