최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0751029 (2010-03-31) |
등록번호 | US-8535219 (2013-09-17) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 614 |
A video endoscope system includes a reusable control cabinet and an endoscope that is connectable thereto. The endoscope may be used with a single patient and then disposed. The endoscope includes an illumination mechanism, an image sensor, and an elongate shaft having one or more lumens located the
A video endoscope system includes a reusable control cabinet and an endoscope that is connectable thereto. The endoscope may be used with a single patient and then disposed. The endoscope includes an illumination mechanism, an image sensor, and an elongate shaft having one or more lumens located therein. An articulation joint at the distal end of the endoscope allows the distal end to be oriented by the actuators in the control cabinet or actuators in a control handle of the endoscope. Fluidics, electrical, navigation, image, display and data entry controls are integrated into the system along with other accessories.
1. An endoscope having a distal end, comprising: an illumination source positioned at the distal end of the endoscope;an irrigation lumen at the distal end for irrigating a lumen of a patient;an imaging lens for capturing images within the patient;a working channel terminating at the distal end;a fi
1. An endoscope having a distal end, comprising: an illumination source positioned at the distal end of the endoscope;an irrigation lumen at the distal end for irrigating a lumen of a patient;an imaging lens for capturing images within the patient;a working channel terminating at the distal end;a first fluid supply lumen disposed along the endoscope;a second fluid supply lumen disposed along the endoscope; anda third fluid supply lumen disposed along the endoscope, wherein the first fluid supply lumen is configured to deliver fluid to the illumination source from a source of fluid completely external the first fluid supply lumen, the second fluid supply lumen is configured to deliver fluid to the irrigation lumen, and the third fluid supply lumen is configured to deliver fluid to the imaging lens, wherein the first fluid supply lumen delivers fluid to a heat exchanger coupled to the illumination source at the distal end. 2. The endoscope of claim 1, further comprising a fourth fluid supply lumen in fluid communication with the working channel and configured to deliver fluid through the working channel. 3. The endoscope of claim 1, wherein the second fluid supply lumen is configured to deliver fluid through the irrigation lumen. 4. The endoscope of claim 1, wherein the third fluid supply lumen is configured to deliver fluid across the imaging lens. 5. The endoscope of claim 4, wherein the third fluid supply lumen includes a flush port configured to direct fluid across a distal face of the imaging lens. 6. The endoscope of claim 2, wherein the fourth fluid supply lumen is in communication with a vacuum source to provide suction through the working channel. 7. The endoscope of claim 1, wherein each of the first, second, and third fluid supply lumens is controlled by a valve to selectively control the delivery of fluid to the illumination source, the irrigation lumen, and the imaging lens. 8. An endoscope having a distal face, comprising: an illumination source internal the endoscope and positioned at an illumination source port disposed on the distal face;an imaging lens for capturing images within the patient and terminating at an imaging lens port disposed on the distal face;an imaging lens wash port disposed on the distal face and adjacent the imaging lens port;a working channel terminating at the distal face; anda plurality of fluid supply lumens disposed along the endoscope, each in separate fluid communication with one of the illumination source, the imaging lens wash port, and the working channel, wherein the fluid supply lumen in communication with the illumination source is configured to deliver fluid only internal the endoscope to a heat exchanger adjacent to the illumination source at the distal end face. 9. The endoscope of claim 8, wherein the imaging lens wash port directs fluid from one of the plurality of fluid supply lumens and across the imaging lens, the imaging lens wash port including a flush cap configured to deflect fluid exiting the imaging lens wash port to a front face of the image lens port. 10. The endoscope of claim 9, wherein the fluid supply lumen in fluid communication with the working channel is configured to deliver fluid through the working channel. 11. The endoscope of claim 1, wherein the first fluid supply lumen is configured to deliver fluid to only the illumination source, the second fluid supply lumen is configured to deliver fluid to only the irrigation lumen, and the third fluid supply lumen is configured to deliver fluid to only the imaging lens. 12. The endoscope of claim 1, wherein the first fluid supply lumen is configured to deliver fluid to the illumination source internal the endoscope. 13. An endoscope having a distal end, comprising: an illumination source positioned at the distal end of the endoscope;an irrigation lumen at the distal end for irrigating a lumen of a patient;an imaging lens for capturing images within the patient;a working channel terminating at the distal end;a plurality of fluid supply lumens disposed along the endoscope, each configured to deliver fluid to one of the illumination source, the irrigation lumen, and the imaging lens, wherein a first supply lumen of the plurality of supply lumens is configured to deliver fluid from a fluid source to the illumination source and only internal the endoscope, wherein the first supply lumen delivers fluid to a heat exchanger coupled to the illumination source at the distal end; anda fluid return lumen disposed along the endoscope and configured to return fluid delivered by the first supply lumen from only internal the endoscope to the fluid source. 14. The endoscope of claim 13, wherein the fluid return lumen is configured to return fluid from the heat exchanger to the fluid source. 15. The endoscope of claim 13, wherein the heat exchanger is disposed internal the endoscope. 16. The endoscope of claim 13, wherein the fluid return lumen is configured to return fluid from adjacent the illumination source. 17. The endoscope of claim 13, wherein fluid is continuously delivered to the illumination source and returned to the fluid source.
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