DE20019803U1 - Dental camera - Google Patents

Dental camera

Info

Publication number
DE20019803U1
DE20019803U1 DE20019803U DE20019803U DE20019803U1 DE 20019803 U1 DE20019803 U1 DE 20019803U1 DE 20019803 U DE20019803 U DE 20019803U DE 20019803 U DE20019803 U DE 20019803U DE 20019803 U1 DE20019803 U1 DE 20019803U1
Authority
DE
Germany
Prior art keywords
light
emitting diodes
head
camera according
camera
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 - Lifetime
Application number
DE20019803U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20019803U priority Critical patent/DE20019803U1/en
Publication of DE20019803U1 publication Critical patent/DE20019803U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • 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
    • A61B1/0607—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 annular 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0676—Endoscope light sources at distal tip of an endoscope
    • 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/14—Special procedures for taking photographs; Apparatus therefor for taking photographs during medical operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Kamera für die Dentalmedizin mit einem Kopf, der ein Objek­ tiv, einen opto-elektronischen Bildwandler und eine Lichtquelle aufweist, dadurch gekennzeichnet, dass die Lichtquelle aus Leuchtdioden (22) besteht.1. Camera for dental medicine with a head having a lens, an opto-electronic image converter and a light source, characterized in that the light source consists of light-emitting diodes ( 22 ). 2. Kamera nach Anspruch 1, dadurch gekennzeichnet, dass in der distalen Stirnfläche des Kopfes eine Objektivlinse (18) und auf einem die Objektivlinse (18) konzentrisch umschließen­ den Teilkreis mehrere Leuchtdioden (22) angeordnet sind.2. Camera according to claim 1, characterized in that in the distal end face of the head an objective lens ( 18 ) and on a the objective lens ( 18 ) concentrically enclosing the pitch circle a plurality of light-emitting diodes ( 22 ) are arranged. 3. Kamera nach Anspruch 2, dadurch gekennzeichnet, dass acht Leuchtdioden (22) in gleicher Winkelteilung angeordnet sind.3. Camera according to claim 2, characterized in that eight light-emitting diodes ( 22 ) are arranged in the same angular division. 4. Kamera nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Leuchtdioden (22) in einem auf das distale Ende des Kopfes aufsteckbaren Ansatz (20) angeordnet sind.4. Camera according to claim 2 or 3, characterized in that the light-emitting diodes ( 22 ) are arranged in an attachment ( 20 ) which can be plugged onto the distal end of the head.
DE20019803U 2000-11-21 2000-11-21 Dental camera Expired - Lifetime DE20019803U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20019803U DE20019803U1 (en) 2000-11-21 2000-11-21 Dental camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20019803U DE20019803U1 (en) 2000-11-21 2000-11-21 Dental camera

Publications (1)

Publication Number Publication Date
DE20019803U1 true DE20019803U1 (en) 2001-02-22

Family

ID=7949130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20019803U Expired - Lifetime DE20019803U1 (en) 2000-11-21 2000-11-21 Dental camera

Country Status (1)

Country Link
DE (1) DE20019803U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003036944A1 (en) * 2001-10-19 2003-05-01 Cobra Electronic Gmbh Miniaturized camera equipped with a tubular or bar-shaped housing
EP1509122A1 (en) * 2002-05-08 2005-03-02 Lions Eye Institute Limited Imaging apparatus and adaptors therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003036944A1 (en) * 2001-10-19 2003-05-01 Cobra Electronic Gmbh Miniaturized camera equipped with a tubular or bar-shaped housing
EP1509122A1 (en) * 2002-05-08 2005-03-02 Lions Eye Institute Limited Imaging apparatus and adaptors therefor
EP1509122A4 (en) * 2002-05-08 2008-04-30 Lions Eye Inst Ltd Imaging apparatus and adaptors therefor
US7986342B2 (en) 2002-05-08 2011-07-26 The Lions Eye Institute Limited Multi-purpose imaging apparatus and adaptors therefor

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010329

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20040504

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20070126

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20090126

R071 Expiry of right