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WO2006034978A1 - Systeme detecteur, en particulier pour radiographies intra-orales - Google Patents

Systeme detecteur, en particulier pour radiographies intra-orales Download PDF

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Publication number
WO2006034978A1
WO2006034978A1 PCT/EP2005/054710 EP2005054710W WO2006034978A1 WO 2006034978 A1 WO2006034978 A1 WO 2006034978A1 EP 2005054710 W EP2005054710 W EP 2005054710W WO 2006034978 A1 WO2006034978 A1 WO 2006034978A1
Authority
WO
WIPO (PCT)
Prior art keywords
detector system
sensor
base station
intraoral
mobile
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
Application number
PCT/EP2005/054710
Other languages
German (de)
English (en)
Inventor
Ulrich Kröner
Markus Schild
Reiner Franz Schulz
Yvonne Schwennicke
Achim Weissbeck
Georg Wittmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2006034978A1 publication Critical patent/WO2006034978A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • A61B6/512—Intraoral means
    • 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
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings

Definitions

  • the invention relates to a detector system, in particular for intraoral X-ray images, according to the patent claim 1.
  • intraoral sensors As part of dentistry electronic, in the mouth of a patient insertable cave, intraoral sensors are known ⁇ be used to X-rays of teeth, jaw bone and gum to obtain a patient.
  • a radiation source outside the patient emits X-ray ⁇ radiation, which detects the intraoral sensor, usually on the basis of a semiconductor detector.
  • the electronic sensor means of a cable with an operable by the physician, the remote base station is connected, so that the image data can be transferred and read out;
  • the cable also provides power to the sensor.
  • a data transmission by cable is disadvantageous.
  • US Pat. No. 2004/0066898 A1 discloses a system for intraoral X-ray images in which an sensor field, a transmitter / receiver and an energy supply are arranged in an intraoral sensor. Recorded images are transmitted wirelessly by means of the transmitter / receiver to a base station.
  • a disadvantage is the size of the sensor by the transmitter / receiver and power supply contained therein.
  • This object is achieved by a detector ⁇ system, in particular for intraoral X-ray images, according to claim 1; advantageous embodiments of the invention are the subject of the dependent claims.
  • a total of guaranteed image quality by the inter-connected between the intraoral, electronic sensor and base station extraoral handset and the wireless data transmission from the handset to the remote base station on a long, unpractical, accident-prone and unhygienic transmission ⁇ line and at the same time for a Patients unpleasant size of the intraoral sensor can be reduced by the fact that for the actual X-ray imaging unnecessary components such as transmitter / receiver and power supply from the sensor in the handset, which is connected only by a short Ü transmission line, are displaced.
  • a sensor correspondingly reducible size reduces the foreign body sensation felt by a patient with the sensor inserted into his oral cavity and facilitates x-ray of the posterior molars and x-rays in children.
  • an evaluation unit is provided as a part of the base station hen vorgese ⁇ , whereby no further data transfers required the were ⁇ , but the reading of the images may take place directly in the sisstation Ba ⁇ .
  • a mobile small computer with an integrated display is expediently provided as part of the evaluation unit.
  • FIG. 1 shows a detector system according to the invention with an intraoral sensor, an extra-oral mobile part, a base station and a bidirectional transmission line from the base station to an evaluation unit;
  • FIG. 2 shows another detector system according to the invention with an intraoral sensor, an extraoral mobile part and a base station designed as a mobile PC.
  • FIG. 1 shows a detector system according to the invention, which as essential components arranged in the oral cavity of a patient, not shown, intraoral sensor 1, a so connected via a short transmission line 2 ⁇ nes handset 3 and connected via a wireless data transmission connection remote base station. 6 contains. The handset is arranged close to the patient at a short distance dl to the sensor.
  • the handset 3 vorteilhaf ⁇ ter In a simple application of the handset 3 vorteilhaf ⁇ ter, it is provided an arrangement of the mobile part 3 to a patient receiving treatment chair. It may also be held by the patient or otherwise stored near the patient.
  • the transmission line 2 is advantageously provided as means for transmitting image data from the sensor to the mobile part and / or for transmitting control data from the mobile part to the sensor. hen.
  • bidirectional signal transmission or data transmission may also be present.
  • the transmission line 2 so the cable as a means for Ü transmission of energy from the z. B. provided with a therapiess ⁇ battery 14 handset 3 to the sensor 1 vorgese ⁇ hen.
  • the image data are transmitted via a wireless data transmission connection 5 to the remote base station 6 arranged at a long distance d2 and the transmitter and receiver unit 7 located therein - transferred.
  • the long distance d2 is always greater than the short distance dl.
  • the base station 6 can be attached, for example, to a workstation of a physician or in a room different from the treatment room.
  • a use of the wireless data transmission link 5 for transmitting image data from the mobile unit 3 to the base station 6 and / or for transmitting control data from the base station 6 to the mobile part 3 is provided. It may also be present here in addition a bidirectional signal transmission or data transmission.
  • the base station 6 via a bidirectional ⁇ tragungstechnisch 10 for transmitting data to a Ausnceein- unit 13, in particular a computer.
  • FIG. 2 shows a further embodiment of the invention with a base station 6.1 embodied as an evaluation unit.
  • the base station 6.1 is thereby formed by a small mobile computer 11 such as a palm top, tablet PC or ei ⁇ nem personal digital assistant and has an in- integrated display 12 for direct viewing of the recorded X-ray image.
  • the described detector systems make it possible to take several X-ray images in succession without having to temporarily remove the sensor 1 for reading out the imaging data from the patient's oral cavity.
  • the invention can be briefly summarized as follows: For a safe and easy to handle, patient-friendly
  • Detector system in particular for intraoral X-ray images, the following features are provided: an intended for use in an oral cavity, an imaging detecting, electronic sensor 1, an extraoral, with the sensor 1 via a short transmission line 2 in data transmission ⁇ connection and energy Supply connection standing Mobil ⁇ part 3, and standing with the handset 3 in wireless data transmission connection 5, remote base station 6; 6.1.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dentistry (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

L'objectif de cette invention est d'obtenir un système détecteur, en particulier pour radiographies intra-orales, qui soit sûr et simple à manipuler, tout comme agréable pour le patient. A cet effet, ce système comprend un capteur électronique (1) détectant une image et prévu pour être inséré dans une cavité buccale, une partie mobile extra-orale (3), communiquant avec ce capteur (1) par transmission de données et alimentation en énergie au moyen d'une ligne de transmission courte (2), ainsi qu'une station de base distante (6 ; 6.1) communiquant avec la partie mobile (3) par transmission de données sans fil (5).
PCT/EP2005/054710 2004-09-28 2005-09-20 Systeme detecteur, en particulier pour radiographies intra-orales Ceased WO2006034978A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004046968.7 2004-09-28
DE102004046968A DE102004046968A1 (de) 2004-09-28 2004-09-28 Detektorsystem, insbesondere für intraorale Röntgenabbildungen

Publications (1)

Publication Number Publication Date
WO2006034978A1 true WO2006034978A1 (fr) 2006-04-06

Family

ID=35376981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/054710 Ceased WO2006034978A1 (fr) 2004-09-28 2005-09-20 Systeme detecteur, en particulier pour radiographies intra-orales

Country Status (2)

Country Link
DE (1) DE102004046968A1 (fr)
WO (1) WO2006034978A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8119990B2 (en) 2008-10-27 2012-02-21 Imaging Sciences International Llc System and method of X-ray detection with a sensor
US8366318B2 (en) 2009-07-17 2013-02-05 Dental Imaging Technologies Corporation Intraoral X-ray sensor with embedded standard computer interface
US9492129B2 (en) 2008-10-27 2016-11-15 Dental Imaging Technologies Corporation Triggering of intraoral X-ray sensor using pixel array sub-sampling

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434418A (en) * 1992-10-16 1995-07-18 Schick; David Intra-oral sensor for computer aided radiography
US20010052930A1 (en) * 1997-10-06 2001-12-20 Adair Edwin L. Reduced area imaging device incorporated within wireless endoscopic devices
US20010055368A1 (en) * 2000-06-26 2001-12-27 Seamus Carroll Integrated sensor holder for dental imaging
US20030228553A1 (en) * 2002-06-07 2003-12-11 Schick Technologies, Inc. Wireless dental camera
US20040065837A1 (en) * 2002-10-03 2004-04-08 Schick Technologies, Inc. Intraoral sensor having power conservation features
WO2004110277A1 (fr) * 2003-06-16 2004-12-23 Dae Yeun Kim Fluoroscope intra-buccal pour traitement dentaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59509945D1 (de) * 1994-08-05 2002-01-24 Sirona Dental Systems Gmbh Zahnärztliche röntgendiagnostikeinrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434418A (en) * 1992-10-16 1995-07-18 Schick; David Intra-oral sensor for computer aided radiography
US20010052930A1 (en) * 1997-10-06 2001-12-20 Adair Edwin L. Reduced area imaging device incorporated within wireless endoscopic devices
US20010055368A1 (en) * 2000-06-26 2001-12-27 Seamus Carroll Integrated sensor holder for dental imaging
US20030228553A1 (en) * 2002-06-07 2003-12-11 Schick Technologies, Inc. Wireless dental camera
US20040065837A1 (en) * 2002-10-03 2004-04-08 Schick Technologies, Inc. Intraoral sensor having power conservation features
WO2004110277A1 (fr) * 2003-06-16 2004-12-23 Dae Yeun Kim Fluoroscope intra-buccal pour traitement dentaire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8119990B2 (en) 2008-10-27 2012-02-21 Imaging Sciences International Llc System and method of X-ray detection with a sensor
US8324587B2 (en) 2008-10-27 2012-12-04 Imaging Sciences International Llc Method and system of reducing false triggering of an X-ray sensor
US9259197B2 (en) 2008-10-27 2016-02-16 Dental Imaging Technologies Corporation Intraoral x-ray sensor with embedded standard computer interface
US9492129B2 (en) 2008-10-27 2016-11-15 Dental Imaging Technologies Corporation Triggering of intraoral X-ray sensor using pixel array sub-sampling
US9510796B2 (en) 2008-10-27 2016-12-06 Dental Imaging Technologies Corporation Intraoral x-ray sensor with embedded standard computer interface
US8366318B2 (en) 2009-07-17 2013-02-05 Dental Imaging Technologies Corporation Intraoral X-ray sensor with embedded standard computer interface

Also Published As

Publication number Publication date
DE102004046968A1 (de) 2006-04-06

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