DE10361492A1 - Positioning device for use during diagnostic or therapeutic radiography of the chest cavity has means for determining an optimum chest position and corresponding breathing volume which can then be indicated to the patient - Google Patents
Positioning device for use during diagnostic or therapeutic radiography of the chest cavity has means for determining an optimum chest position and corresponding breathing volume which can then be indicated to the patient Download PDFInfo
- Publication number
- DE10361492A1 DE10361492A1 DE2003161492 DE10361492A DE10361492A1 DE 10361492 A1 DE10361492 A1 DE 10361492A1 DE 2003161492 DE2003161492 DE 2003161492 DE 10361492 A DE10361492 A DE 10361492A DE 10361492 A1 DE10361492 A1 DE 10361492A1
- Authority
- DE
- Germany
- Prior art keywords
- patient
- display means
- volume
- reference value
- display device
- 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.)
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 8
- 210000000038 chest Anatomy 0.000 title claims description 12
- 238000002601 radiography Methods 0.000 title abstract 2
- 230000001225 therapeutic effect Effects 0.000 title abstract 2
- 210000000115 thoracic cavity Anatomy 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 230000000241 respiratory effect Effects 0.000 claims description 17
- 238000011282 treatment Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000003213 activating effect Effects 0.000 claims description 6
- 239000000834 fixative Substances 0.000 claims description 4
- 206010028980 Neoplasm Diseases 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 abstract description 3
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000009531 respiratory rate measurement Methods 0.000 description 1
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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
-
- 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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Physiology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
[Stand der Technik][State of the art]
Die Erfindung betrifft eine Vorrichtung zum wiederholten Positionieren eines Menschen bei zeitlich aufeinanderfolgenden Messungen (wie z.B. Röntgen) oder Behandlungen des Brustkorbes, mit deren Hilfe Bewegungsartefakte vor jeder Bestrahlung oder Diagnostik ausgeschlossen werden können, da diese die Messergebnisse sehr verfälschen. Alle herkömmlichen Methoden bzw. Geräte weisen das Problem auf, dass während einer Bestrahlung Brustbewegungsartefakte auftreten, was der Grund für eine unnötige mehrfache Bestrahlung ist.The The invention relates to a device for repeated positioning of a person in chronological successive measurements (such as e.g. Roentgen) or thorax treatments that help with movement artefacts can be excluded before any irradiation or diagnosis, since these greatly distort the measurement results. All conventional Methods or devices have the problem on that during Irradiation breast artifacts occur, which is the reason for an unnecessary multiple Irradiation is.
Die Patentanmeldung WO 01/19245 A1 beschreibt eine Vorrichtung und ein Verfahren für eine Verbesserung der Lungendehnbarkeit mit einem vordefinierten Atmungsmuster während Atemmessungen. Dies wird mittels eines vordefinierten Atmungsmusters, welches auf dem Atmungsfluss beruhend ist, erzielt. Hierbei wird der gemessene Atmungsfluss auf dem ersten Monitor und der vorbestimmte auf dem zweiten Monitor angezeigt. Beide Monitore befinden sich unmittelbar nebeneinander, um den visuellen Vergleich zu erleichtern. Der Patient wird am Behandlungsanfang belehrt, wie er atmen muss, um die beiden Atmungsflusse angleichen zu können.The Patent application WO 01/19245 A1 describes a device and a Procedure for an improvement in lung extensibility with a predefined Respiratory pattern during Respiratory measurements. This is done by means of a predefined respiratory pattern, which is based on the respiratory flow achieved. This is the measured respiratory flow on the first monitor and the predetermined one displayed on the second monitor. Both monitors are located next to each other to facilitate the visual comparison. The patient is taught at the start of treatment how he has to breathe, to be able to equalize the two respiratory flows.
In
der Patentanmeldung
Die oben genannten Vorrichtungen aus dem Stand der Technik weisen zwei Probleme auf, und zwar:
- – Der Patient kann sich während einer Messung bewegen, was zu Bewegungsartefakten führt.
- – Kein Gerät, was die Voraussetzungen für die gleiche Position und Ausdehnung des Brustkorbes relativ zum Mess- oder Behandlungsgerät beim wiederholten Positionieren eines Menschen bei zeitlich aufeinanderfolgenden Messungen oder Behandlungen des Brustkorbes erfüllt oder gar kostengünstig erfüllt.
- The patient can move during a measurement, resulting in motion artifacts.
- - No device, which fulfills the conditions for the same position and extent of the chest relative to the measuring or treatment device in the repeated positioning of a human at temporally successive measurements or treatments of the thorax or even cost-effective.
[Aufgabe der Erfindung]OBJECT OF THE INVENTION
Daher ist es Aufgabe der vorliegenden Erfindung eine Vorrichtung bereitzustellen, die beim wiederholten Positionieren eines Menschen bei zeitlich aufeinanderfolgenden Messungen oder Behandlungen des Brustkorbes dafür sorgt, dass sich der Brustkorb bei jeder der aufeinanderfolgenden Messungen oder Behandlungen in der gleichen Position und Ausdehnung relativ zum Mess- oder Behandlungsgerät befindet.Therefore it is an object of the present invention to provide a device in the repeated positioning of a human being in temporal succession Measurements or chest treatments ensures that the rib cage at each of the consecutive measurements or treatments in the same position and extent relative to the measuring or treatment device is located.
Die gestellte Aufgabe wird erfindungsgemäß durch eine Vorrichtung zum Einsatz in der Medizin nach Anspruch 1 gelöst.The Asked object is achieved by a device for Use in medicine solved according to claim 1.
Um die Probleme aus dem Stand der Technik zu lösen, wird eine Vorrichtung bereitgestellt, mit deren Hilfe ein Patient während einer Bestrahlung oder Diagnostik eine Hilfestellung erhält, um sich beim wiederholten Positionieren immer wieder möglichst in der gleichen Position und Ausdehnung relativ zum Mess- oder Behandlungsgerät zu befinden. Gleichzeitig wird dem Patienten mittels einer Anzeigevorrichtung deutlich gemacht, wie tief er einatmen soll, um optimale Messvoraussetzungen zu gewährleisten. Dabei ist zu beachten, dass der Patient durch die Anzeigevorrichtung nicht gestört bzw. irritiert wird.Around to solve the problems of the prior art, becomes a device provided with the help of which a patient during an irradiation or diagnostics receives assistance, to keep repeating itself when possible to be in the same position and extent relative to the measuring or treatment device. At the same time, the patient is informed by means of a display device made clear how deep he should breathe in order to optimal measurement requirements to ensure. It should be noted that the patient through the display device not disturbed or irritated.
Überraschenderweise wurde gefunden, dass durch diese Vorrichtung die Positionierungsgenauigkeit, z.B. für Tumorbestrahlung, deutlich erhöht werden konnte. D.h. für den Fall der Tumorbestrahlung, dass ein wesentlich größerer Anteil der Strahlung im eigentlichen Ziel deponiert werden kann, ohne das gesunde Gewebe zu schädigen.Surprisingly It has been found that by this device the positioning accuracy, e.g. For Tumor radiation, significantly increased could be. That For the case of tumor irradiation that a much larger proportion the radiation can be deposited in the actual target, without the healthy Damage tissue.
Die
erfindungsgemäße Vorrichtung
besteht aus einem Fixierungsmittel (
Mittels eines Fixierungsmittels wird erreicht, dass der Patient die gleiche Position behalten kann.through a fixative is achieved that the patient the same Can keep position.
Das Meßsystem misst den Atemfluss, welcher der Ausgangswert für die Rechnereinheit ist, welche daraus das Atemvolumen berechnet.The measuring system measures the respiratory flow, which is the initial value for the computer unit which from this the respiratory volume is calculated.
Bei Erreichen einer optimalen Position oder Brustkorbausdehnung, beeinflusst durch den Patienten oder eine behandelnde Person, wird der Wert, der als Referenzwert bezeichnet wird, aktiviert durch das erste Rktivierungsmittel, in der Speichereinheit abgespeichert.at Achieving an optimal position or thorax extension, influenced by the patient or a treating person, the value that is referred to as the reference value, activated by the first reactivation agent, stored in the memory unit.
Beim nächsten oder folgenden Atemzug wird dieser mit dem Referenzwert mittels der Rechner- und Vergleicheinheit verglichen. Bei Erreichen dieses Referenzwertes wird ein Signal für die Anzeigevorrichtung durch das zweite Aktivierungsmittel abgegeben, so dass der Patient selber über seine Atmung die optimale Position und/oder Brustkorbausdehnung bestimmen kann.At the next or following breath this is with the reference value by means of the calculator and comparison unit compared. Upon reaching this reference value will be a signal for the display device is released by the second activation means, so the patient over himself his breathing determine the optimal position and / or thorax extension can.
Die Anzeigevorrichtung weist alternativ mehrere Anzeigemittel auf, z.B. ein akustisches, optisches oder taktiles, sowie eine Kombination der Anzeigemittel. Die Anzeigevorrichtung ist so vorzugsweise angeordnet, dass es von Patienten optimal wahrgenommen wird, z.B. ein Monitor in Augenhöhe, Vibrator in Nähe des Körpers oder Lautsprecher in Ohrnähe.The display device alternatively has a plurality of display means, for example an acoustic, optical or tactile, as well as a combination of the display means. The display device is so preferential arranged so that it is perceived by patients optimally, for example, a monitor at eye level, vibrator near the body or speakers near the ear.
[Beispiele][Examples]
Ausführungsbeispiele
sind in den Zeichnungen
Die Abbildungen werden im Folgenden näher beschrieben.The Illustrations are described in more detail below.
Darüber hinaus wurde dem Patienten mittels eines zweiten Bildes das Überschreiten bzw. Unterschreiten des Referenzwertes sichtbar gemacht. Sobald das aktuelle Atemvolumen den Referenzwert erreicht, leuchtet eine grüne Lampe. Beim Unterschreiten des Referenzwertes leuchtet eine rote Lampe.Furthermore the patient was crossed by a second image or below the reference value made visible. As soon as the current tidal volume reaches the reference value, one lights up green lamp. When falling below the reference value, a red lamp lights up.
- 11
- Liegelounger
- 22
- Patientpatient
- 33
- Fixierungsmittelfixative
- 44
- Meßsystemmeasuring system
- 55
- Rechner- und VergleichseinheitComputer- and comparison unit
- 66
- Anzeigevorrichtungdisplay device
- 77
- Bestrahlungsgerät bzw. DiagnosegerätIrradiation device or diagnostic device
- 88th
- Speichereinheitstorage unit
- 99
- erstes Aktivierungsmittelfirst activating agent
- 9'9 '
- zweites Aktivierungsmittelsecond activating agent
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003161492 DE10361492A1 (en) | 2003-12-23 | 2003-12-23 | Positioning device for use during diagnostic or therapeutic radiography of the chest cavity has means for determining an optimum chest position and corresponding breathing volume which can then be indicated to the patient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003161492 DE10361492A1 (en) | 2003-12-23 | 2003-12-23 | Positioning device for use during diagnostic or therapeutic radiography of the chest cavity has means for determining an optimum chest position and corresponding breathing volume which can then be indicated to the patient |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10361492A1 true DE10361492A1 (en) | 2005-07-28 |
Family
ID=34706637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003161492 Withdrawn DE10361492A1 (en) | 2003-12-23 | 2003-12-23 | Positioning device for use during diagnostic or therapeutic radiography of the chest cavity has means for determining an optimum chest position and corresponding breathing volume which can then be indicated to the patient |
Country Status (1)
Country | Link |
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DE (1) | DE10361492A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1938751A1 (en) * | 2005-10-18 | 2008-07-02 | Konica Minolta Medical & Graphic, Inc. | X-ray photography apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2622128A1 (en) * | 1975-05-19 | 1976-12-02 | Deane Dr Med Hillsman | BREATHING TRAINING AND OBSERVATION SYSTEM WITH BIORUECK COUPLING |
WO1998052635A1 (en) * | 1997-05-23 | 1998-11-26 | William Beaumont Hospital | Method and apparatus for delivering radiation therapy during suspended ventilation |
-
2003
- 2003-12-23 DE DE2003161492 patent/DE10361492A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2622128A1 (en) * | 1975-05-19 | 1976-12-02 | Deane Dr Med Hillsman | BREATHING TRAINING AND OBSERVATION SYSTEM WITH BIORUECK COUPLING |
WO1998052635A1 (en) * | 1997-05-23 | 1998-11-26 | William Beaumont Hospital | Method and apparatus for delivering radiation therapy during suspended ventilation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1938751A1 (en) * | 2005-10-18 | 2008-07-02 | Konica Minolta Medical & Graphic, Inc. | X-ray photography apparatus |
EP1938751A4 (en) * | 2005-10-18 | 2011-04-20 | Konica Minolta Med & Graphic | X-ray photography apparatus |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: PHILIPPS-UNIVERSITAET MARBURG, 35037 MARBURG, DE |
|
8141 | Disposal/no request for examination |