DE4009438C2 - Zahnärztliches Handstück mit einer Einrichtung zur Bildaufnahme - Google Patents

Zahnärztliches Handstück mit einer Einrichtung zur Bildaufnahme

Info

Publication number
DE4009438C2
DE4009438C2 DE4009438A DE4009438A DE4009438C2 DE 4009438 C2 DE4009438 C2 DE 4009438C2 DE 4009438 A DE4009438 A DE 4009438A DE 4009438 A DE4009438 A DE 4009438A DE 4009438 C2 DE4009438 C2 DE 4009438C2
Authority
DE
Germany
Prior art keywords
handpiece
image
light guide
guide
light
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 - Fee Related
Application number
DE4009438A
Other languages
German (de)
English (en)
Other versions
DE4009438A1 (de
Inventor
Hartmut Braetsch
Michael Grimm
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.)
Kaltenbach and Voigt GmbH
Original Assignee
Kaltenbach and Voigt GmbH
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 Kaltenbach and Voigt GmbH filed Critical Kaltenbach and Voigt GmbH
Priority to DE4009438A priority Critical patent/DE4009438C2/de
Priority to FR9101039A priority patent/FR2659844B1/fr
Priority to AT0036491A priority patent/AT400669B/de
Priority to IT000176U priority patent/ITMI910176U1/it
Priority to ITMI910577A priority patent/IT1248283B/it
Priority to JP3052074A priority patent/JPH0749041B2/ja
Priority to CH00834/91A priority patent/CH687582A5/de
Publication of DE4009438A1 publication Critical patent/DE4009438A1/de
Application granted granted Critical
Publication of DE4009438C2 publication Critical patent/DE4009438C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B1/24—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 mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • 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
    • A61B1/042—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 characterised by a proximal camera, e.g. a CCD camera
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0615—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 with illuminating arrangements for radial illumination
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0623—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 with illuminating arrangements for off-axis illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/088—Illuminating devices or attachments

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Endoscopes (AREA)
DE4009438A 1990-03-23 1990-03-23 Zahnärztliches Handstück mit einer Einrichtung zur Bildaufnahme Expired - Fee Related DE4009438C2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE4009438A DE4009438C2 (de) 1990-03-23 1990-03-23 Zahnärztliches Handstück mit einer Einrichtung zur Bildaufnahme
FR9101039A FR2659844B1 (fr) 1990-03-23 1991-01-30 Piece a main dentaire a dispositif de prise de vues.
AT0036491A AT400669B (de) 1990-03-23 1991-02-21 Zahnärztliches arbeits-handstück mit bildaufnahme-einrichtung
ITMI910577A IT1248283B (it) 1990-03-23 1991-03-06 Attrezzo manuale per uso odontoiatrico con dispositivo per ripresa di immagini
IT000176U ITMI910176U1 (it) 1990-03-23 1991-03-06 Attrezzo manuale per uso odontoiatrico, con dispositivo per la ripresa di immagini
JP3052074A JPH0749041B2 (ja) 1990-03-23 1991-03-18 歯科用の作業ハンドピース
CH00834/91A CH687582A5 (de) 1990-03-23 1991-03-19 Zahnaerztliches Arbeits-Handstueck mit Bildaufnahme-Einrichtung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4009438A DE4009438C2 (de) 1990-03-23 1990-03-23 Zahnärztliches Handstück mit einer Einrichtung zur Bildaufnahme

Publications (2)

Publication Number Publication Date
DE4009438A1 DE4009438A1 (de) 1991-09-26
DE4009438C2 true DE4009438C2 (de) 1998-02-19

Family

ID=6402949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4009438A Expired - Fee Related DE4009438C2 (de) 1990-03-23 1990-03-23 Zahnärztliches Handstück mit einer Einrichtung zur Bildaufnahme

Country Status (6)

Country Link
JP (1) JPH0749041B2 (ja)
AT (1) AT400669B (ja)
CH (1) CH687582A5 (ja)
DE (1) DE4009438C2 (ja)
FR (1) FR2659844B1 (ja)
IT (2) ITMI910176U1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102695A (en) * 1998-03-17 2000-08-15 Rosenstatter; Otto Dentistry handpiece

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204327C2 (de) * 1992-02-14 2000-07-06 Joachim Becker Verfahren und Vorrichtung zum Herstellen eines medizinischen oder zahntechnischen Restaurationskörpers
US5634790A (en) * 1995-06-07 1997-06-03 Lares Research Video dental medical instrument
DE19634797A1 (de) * 1996-08-29 1998-03-12 Opel Helmut Dr Bildwiedergabe-/Speichereinrichtung für ärztliche Diagnosezwecke
JPH10290810A (ja) * 1997-04-21 1998-11-04 Osada Res Inst Ltd 歯科治療用ハンドピース
JPH11113842A (ja) 1997-10-17 1999-04-27 Yoshida Dental Mfg Co Ltd 口腔内カメラの画像回転装置
US6769911B2 (en) 2001-04-16 2004-08-03 Advanced Research & Technology Institue Luminescence assisted caries excavation
DE10222505A1 (de) * 2002-05-22 2003-12-11 Schoelly Fiberoptic Gmbh Mikroendoskop
DE10250006A1 (de) * 2002-10-25 2004-05-19 Sirona Dental Systems Gmbh Verfahren zur lagerichtigen Herstellung einer Kavität, insbesondere einer Knochenkavität und Instrument hierfür
US6908307B2 (en) 2003-02-03 2005-06-21 Schick Technologies Dental camera utilizing multiple lenses
US7270543B2 (en) 2004-06-29 2007-09-18 Therametric Technologies, Inc. Handpiece for caries detection
US7471892B2 (en) 2005-09-13 2008-12-30 Gm Global Technology Operations, Inc. Vision-assisted hand tools
US8360771B2 (en) 2006-12-28 2013-01-29 Therametric Technologies, Inc. Handpiece for detection of dental demineralization
EP2339382A1 (en) * 2009-12-22 2011-06-29 3M Innovative Properties Company A light guide for a dental light device and a method of making the light guide
JP6262936B2 (ja) 2012-08-31 2018-01-17 株式会社吉田製作所 カメラ内蔵ハンドピース
US20220036543A1 (en) * 2020-07-31 2022-02-03 Xiamen Solex High-Tech Industries Co., Ltd. Water flosser with image system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208902A1 (de) * 1972-02-25 1973-08-30 Ritter Ag Einrichtung zur optischen bilduebertragung fuer dentalzwecke
EP0326497A2 (en) * 1988-01-28 1989-08-02 Fuji Optical Systems, Inc. Electronic video dental camera and dental instrument

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184175A (en) * 1977-02-09 1980-01-15 The Procter & Gamble Company Method of and apparatus for optically detecting anomalous subsurface structure in translucent articles
DE3045162A1 (de) * 1980-12-01 1982-07-01 Heitlinger, Paul, Dr., 6054 Rodgau Vorrichtung zur beobachtung dentalmedizinischer eingriffe
US4575805A (en) * 1980-12-24 1986-03-11 Moermann Werner H Method and apparatus for the fabrication of custom-shaped implants
JPS57209046A (en) * 1981-06-17 1982-12-22 Osada Electric Patient monitor apparatus of laser handpiece
EP0073617A1 (en) * 1981-08-25 1983-03-09 Peter John Pembery Laser dental handpiece
DE3345465A1 (de) * 1983-12-15 1985-06-27 Siemens AG, 1000 Berlin und 8000 München Zahnaerztliches diagnosegeraet
JPS60129910U (ja) * 1984-02-13 1985-08-31 住友電気工業株式会社 歯科医用ドリル
JPS60244161A (ja) * 1984-05-18 1985-12-04 Fuji Photo Optical Co Ltd 内視鏡装置
US4727416A (en) * 1987-03-05 1988-02-23 Fuji Optical Systems, Inc. Electronic video dental camera
US4858001A (en) * 1987-10-08 1989-08-15 High-Tech Medical Instrumentation, Inc. Modular endoscopic apparatus with image rotation
JPH01172816U (ja) * 1988-05-26 1989-12-07
JPH02257927A (ja) * 1989-03-30 1990-10-18 Olympus Optical Co Ltd 歯科用テレビジョンカメラ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208902A1 (de) * 1972-02-25 1973-08-30 Ritter Ag Einrichtung zur optischen bilduebertragung fuer dentalzwecke
EP0326497A2 (en) * 1988-01-28 1989-08-02 Fuji Optical Systems, Inc. Electronic video dental camera and dental instrument

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Die Quintessenz, 3/1987, S. 457-470 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102695A (en) * 1998-03-17 2000-08-15 Rosenstatter; Otto Dentistry handpiece

Also Published As

Publication number Publication date
ATA36491A (de) 1995-07-15
AT400669B (de) 1996-02-26
DE4009438A1 (de) 1991-09-26
CH687582A5 (de) 1997-01-15
FR2659844B1 (fr) 1998-09-04
ITMI910577A1 (it) 1992-09-06
FR2659844A1 (fr) 1991-09-27
JPH0749041B2 (ja) 1995-05-31
JPH05111497A (ja) 1993-05-07
IT1248283B (it) 1995-01-05
ITMI910577A0 (it) 1991-03-06
ITMI910176U1 (it) 1991-09-24
ITMI910176V0 (it) 1991-03-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee