DE202007015556U1 - Direct cold light source - Google Patents
Direct cold light source Download PDFInfo
- Publication number
- DE202007015556U1 DE202007015556U1 DE200720015556 DE202007015556U DE202007015556U1 DE 202007015556 U1 DE202007015556 U1 DE 202007015556U1 DE 200720015556 DE200720015556 DE 200720015556 DE 202007015556 U DE202007015556 U DE 202007015556U DE 202007015556 U1 DE202007015556 U1 DE 202007015556U1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- cold light
- battery
- light
- direct cold
- 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
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
- A61B1/06—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]
-
- 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
- A61B1/0669—Endoscope light sources at proximal end of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Direkte
Kaltlichtquelle im medizinischen Einsatzbereich dadurch gekennzeichnet,
daß
1.
diese direkt in Instrumente kleiner als 8 mm Lumen einzubauen sind
(1a)
2. Die Kaltlichtquelle ohne Demontage als Ganzes direkt sterilisierbar
ist
3. die Lichtintensität
im sterilen Bereich regelbar (5) ist.
4. die Nutzung mit nicht
netzgebunden (6) Energiequellen (Batterie, Akku) möglich ist
5.
die Sterilisierbarkeit in gängigen
Vacuum/Dampfsterilisatoren ohne Auflagen möglich ist
6. es möglich ist
die Kaltlichtquelle ohne technische Änderung gegen vorhandene Glafaserkabeladapter
auszutauschen (1a, 1b)Direct cold light source in the medical field, characterized in that
1. these are to be installed directly in instruments smaller than 8 mm lumens (1a)
2. The cold light source without disassembly as a whole is directly sterilized
3. the light intensity in the sterile area is controllable (5).
4. the use of non-grid connected (6) energy sources (battery, rechargeable battery) is possible
5. the sterilization in common vacuum / steam sterilizers without conditions is possible
6. It is possible to replace the cold light source without technical modification with existing fiber optic cable adapters (1a, 1b)
Description
Kaltlichtquellen werden in der Medizin verwendet, um Licht in ein zu untersuchendes Körperareal zu bringen. Üblicherweise handelt es sich um Körperhöhlen, sodass die zu verwendende Lichtquelle sterilisierbar und ohne nennenswerte Temperaturentwicklung sein muß.Cold Light Sources are used in medicine to turn light into a to be examined body area bring to. Usually are body cavities, so the light source to be sterilized and without significant Temperature development must be.
Dies wird bisher durch externe Lichtquellen gewährleistet und das Licht wird durch sterilisierbare Glasfaserkabel in das zu untersuchende Areal über Instrumente eingeleitet.This is so far ensured by external light sources and the light is by sterilisable fiber optic cables into the area to be examined via instruments initiated.
Der Nachteil ist das Stören des sperrigen Glasfaserkabels am Instrument und bei der Handhabung allgemein. Die Glasfaserkabel unterliegen einem hohen Verschleiß durch die ständige Biegebeanspruchung und den Sterilisiervorgang mit entsprechendem Lichtverlust durch Faserbrüche. Die Einstellung der Lichtstärke ist nicht durch den sterilen Operateur sondern nur durch eine Hilfskraft an der externen Lichtquelle möglich.Of the Disadvantage is the disturbance the bulky fiber optic cable on the instrument and during handling generally. The fiber optic cables are subject to high wear the constant Bending stress and the sterilization process with appropriate Light loss due to fiber breakage. The setting of the light intensity is not by the sterile surgeon but only by a helper possible at the external light source.
Diese Probleme werden durch die im folgenden genannte direkte Kaltlichtquelle gelöst.These Problems are caused by the following direct cold light source solved.
Eine
LED (
LED
dieser Produktfamilie sind mit mindestens 120° sterilisierbar, wie es dem
normalen Kunststoffsterilisiervorgang gängiger Vacuum/Dampfsterilisatoren
entspricht. Die Lichttfarbe entspricht Tageslicht. Die bei höherer Leistung
erforderliche Kühlplatte
der LED ist elektrisch neutral (
Ein
direkt der LED optional aufzusetzende Optik (
Durch diese Erfindung wird erreicht, dass ein verschleißintensives und manuell den Handhaber (Operateur) behinderndes Teil (Kaltlichtkabel) wegfällt.By This invention is achieved that a wear-intensive and manually the handler (surgeon) obstructing part (cold light cable) eliminated.
Es ist durch die direkte Lichterzeugung im Instrument oder im Patient weniger Leistungs und Lichtverlust zu vermerken. Die Bauteile, Instrumente können kleiner gebaut werden und sind besser zu handhaben.It is through direct light generation in the instrument or in the patient to note less power and light loss. The components, instruments can be smaller be built and are better to handle.
Die Nutzung mobiler Energiequellen (Batterie, Akku) ermöglichen den Einsatz unabhängig von einem zentralen Stromnetz und ist elektrisch sicherer für den Patienten.The Use of mobile energy sources (battery, rechargeable battery) the use independently from a central power grid and is electrically safer for the patient.
Die Steuerung der Lichtstärke durch Ändern der Stromstärke im sterilisierbaren Kabel ermöglicht die direkte Anpassung der Lichtstärke durch den Handhaber ohne fremde Hilfskräfte.The Control of the light intensity by changing the amperage in sterilizable cable allows the direct adjustment of the light intensity by the handler without outside helpers.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200720015556 DE202007015556U1 (en) | 2007-11-06 | 2007-11-06 | Direct cold light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200720015556 DE202007015556U1 (en) | 2007-11-06 | 2007-11-06 | Direct cold light source |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202007015556U1 true DE202007015556U1 (en) | 2009-03-26 |
Family
ID=40490577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200720015556 Expired - Lifetime DE202007015556U1 (en) | 2007-11-06 | 2007-11-06 | Direct cold light source |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202007015556U1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1625356A (en) * | 1924-05-10 | 1927-04-19 | Klara Geulen | Aseptic lighting torch |
US5984860A (en) * | 1998-03-25 | 1999-11-16 | Shan; Yansong | Pass-through duodenal enteroscopic device |
DE10003198A1 (en) * | 2000-01-25 | 2001-07-26 | Wolfgang F Schmidt | Body probe has probe body for insertion into body cavity with a spreading part, miniaturized video camera with acquisition electronics, embedded illumination element in spreading part |
DE20100064U1 (en) * | 2001-01-03 | 2001-08-09 | Merth Andreas | Mobile cold light source for diagnostic instruments using super bright LEDs for human and veterinary medicine |
JP2004029235A (en) * | 2002-06-24 | 2004-01-29 | Osaka Gas Co Ltd | Endoscope |
US20040252278A1 (en) * | 2001-06-29 | 2004-12-16 | Williams William James | Light source for diagnostic iInstruments |
DE102004012705A1 (en) * | 2004-03-16 | 2005-10-06 | Bruno Gruber | Flashlight, has light source part designed with small structure by spatial separation of light part from power source part, and is worn hanging around neck of user so that light part adheres to power part and oscillates freely around neck |
US20070081358A1 (en) * | 2005-10-08 | 2007-04-12 | Todd Shea | Medical Illumination Device with a Base |
-
2007
- 2007-11-06 DE DE200720015556 patent/DE202007015556U1/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1625356A (en) * | 1924-05-10 | 1927-04-19 | Klara Geulen | Aseptic lighting torch |
US5984860A (en) * | 1998-03-25 | 1999-11-16 | Shan; Yansong | Pass-through duodenal enteroscopic device |
DE10003198A1 (en) * | 2000-01-25 | 2001-07-26 | Wolfgang F Schmidt | Body probe has probe body for insertion into body cavity with a spreading part, miniaturized video camera with acquisition electronics, embedded illumination element in spreading part |
DE20100064U1 (en) * | 2001-01-03 | 2001-08-09 | Merth Andreas | Mobile cold light source for diagnostic instruments using super bright LEDs for human and veterinary medicine |
US20040252278A1 (en) * | 2001-06-29 | 2004-12-16 | Williams William James | Light source for diagnostic iInstruments |
JP2004029235A (en) * | 2002-06-24 | 2004-01-29 | Osaka Gas Co Ltd | Endoscope |
DE102004012705A1 (en) * | 2004-03-16 | 2005-10-06 | Bruno Gruber | Flashlight, has light source part designed with small structure by spatial separation of light part from power source part, and is worn hanging around neck of user so that light part adheres to power part and oscillates freely around neck |
US20070081358A1 (en) * | 2005-10-08 | 2007-04-12 | Todd Shea | Medical Illumination Device with a Base |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20090430 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20110506 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20140603 |