Imaging Principple Of Medical Endoscope Camera System

Nrog rau kev hloov kho ntawm lub teb chaws txoj kev kho mob, kev nce qib ntawm cov cuab yeej kho mob, thiab cov khoom siv kho mob nrov nrov, cov khoom siv endoscope tau nce dav siv hauv tsev kho mob txhua qib, xws li: ventriculoscope, thoracoscope, otorhinolaryngoscope, hysteroscope, ureterorenoscope, prostate electrotomy daim iav, intervertebral disc daim iav, arthroscope, laparoscope, thiab lwm yam. Dab tsi yog lub hauv paus ntsiab lus ntawm kev kho mob endoscope koob yees duab system?

Lub hauv paus ntsiab lus ntawm kev kho mob endoscope imaging system: lub teeb los ntawm lub teeb ci yog xa mus rau tib neeg lub cev los ntawm lub cev tseem ceeb ntawm endoscope los ntawm cov kab hluav taws xob xa mus (optical fiber) kom pom qhov pom ntawm tib neeg lub cev kab noj hniav uas yuav tsum tau kuaj xyuas. . Lub hom phiaj lens dluab qhov yuav tsum tau soj ntsuam ntawm cheeb tsam array CCD. Lub CCD tsav Circuit Court tswj CCD los sau cov duab thiab tso tawm cov qauv video signals. Kev kho cov txheej txheem yog siv los kho lub kaum sab xis ntawm sab xub ntiag ntawm lub endoscope, uas tuaj yeem hloov kho nce thiab nqis, sab laug thiab sab xis, thiab tig.

Lub koob yees duab endoscope kho mob suav nrog tsib ntu: daim iav kho qhov muag, lub koob yees duab kho mob, saib xyuas kev kho mob, lub teeb txias txias thiab kaw lus kaw lus;
Ntawm lawv, lub koob yees duab kho mob txais ib qho siv lead ua thiab tri crystal, thiab tam sim no cov neeg siv khoom siab feem ntau yog 3CCD koob yees duab. Kev kho mob tri nti duab sensor tuaj yeem tsim cov xim tiag tiag, tso tawm 1920 * 1080P, 60FPS tag nrho HD cov teeb liab, muab qhov chaw endoscopic ruaj khov ntawm lub zeem muag, muab tus neeg teb xov tooj rau qhov pom kev zoo, thiab ua rau kev ua haujlwm yooj yim dua thiab ua kom zoo dua qub!

Txoj kev loj hlob ntawm lub teeb txias muaj xws li halogen teeb xenon teeb LED teeb;

Nta thiab cov txiaj ntsig ntawm LED txias lub teeb qhov chaw

1. LED siv cov cuab yeej txias luminescence, thiab nws cov hluav taws xob tawm hluav taws xob tsawg dua li cov teeb pom kev zoo tib yam.

2. Lub teeb dawb ntshiab, tsis muaj infrared thiab ultraviolet rays;

3. Lub sijhawm siv ntev heev (60000 txog 100000 teev)

4. Txaus siab rau cov nqi qis (tsis tas yuav hloov lub teeb)

5. Ultra tsawg zog noj, ntsuab thiab ib puag ncig tiv thaiv

6. Kov npo

7. Kev ruaj ntseg

Tsuas yog DC voltage (tsis tshua muaj hluav taws xob, tsis muaj teeb meem) yog yuav tsum tau pib lub teeb LED, thaum lub zog siab AC voltage yuav tsum pib lub teeb xenon. Thaum kov, nws yuav ua rau muaj kev phom sij rau lub neej!