Light-emitting diode (LED) high-power endoscope cold light source
An endoscope cold and cold light source technology, applied to endoscopes, light sources, electric light sources, etc., can solve the problems of high power consumption, large heat generation, short lamp life, etc., and achieve long service life and low heat generation. Effect
Inactive Publication Date: 2011-06-01
BEIJING FANXING GUANGDIAN MEDICAL TREATMENT EQUIP
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Problems solved by technology
[0002] At present, most of the cold light sources for medical endoscopes use xenon light sources, which have problems such as high power consumption, short bulb life, and high heat generation.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] The invention is composed of a power supply, a single LED luminous body, a heat dissipation device, a dimming device, and a light exit hole. The single LED illuminant is fixed on the heat sink, and the rear part of the heat sink forms a heat dissipation device through a heat pipe, a heat dissipation fin, and a heat dissipation fan. The single LED illuminant is connected to the power supply through the dimming device, and the power supply is connected to the power switch through wires. The front end of the LED illuminant is a light exit hole, and the light is transmitted to the endoscope through the light guide fiber to achieve the purpose of illuminating the front end of the endoscope.
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The invention relates to a light-emitting diode (LED) high-power endoscope cold light source. The LED high-power endoscope cold light source consists of a power supply, a single LED luminous body, a heat dissipation device, a dimming device and a light-emitting hole, wherein the LED luminous body is fixed on a radiating fin; the rear part of the radiating fin forms the heat dissipation device through a heat pipe, a cooling fin and a cooling fan; the LED luminous body is connected to the power supply through the dimming device; the power supply is connected to a power supply switch through a lead; the light-emitting hole is formed at the front end of the LED luminous body; and light is transmitted to an endoscope through light guide fibers, so that the aim of front end illumination of the endoscope is fulfilled.
Description
Technical field [0001] The invention relates to a medical LED high-power endoscope cold light source. It mainly refers to the endoscopic cold light source used in minimally invasive surgery. Background technique [0002] At present, most of the cold light sources for medical endoscopes use xenon light sources, which have problems such as high power consumption, short bulb life, and high heat generation. Contents of the invention [0003] In order to overcome the problems existing in the existing endoscope cold light source, the present invention provides a novel endoscope cold light source using LED illuminants. The cold light source uses a high-power single LED illuminant, which has the advantages of high brightness, low calorific value, long life, simple structure, and energy saving. [0004] The technical solution adopted by the present invention to solve the technical problem is: the cold light source of the endoscope is composed of a power supply, an LED illuminant,...
Claims
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IPC IPC(8): A61B1/06F21S2/00F21W131/20F21Y101/02F21K9/238F21Y115/10
Inventor 王福明
Owner BEIJING FANXING GUANGDIAN MEDICAL TREATMENT EQUIP