[특허]Medical laser treatment device

Medical laser treatment device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61B-017/36
출원번호	US-0982082 (1992-11-25)
우선권정보	JP-0339761 (1991-11-27); JP-0339763 (1991-11-27); JP-0339765 (1991-11-27)
발명자 / 주소	Kataoka Kenzo (Kyoto JPX) Masaki Odaka (Kyoto JPX) Okagami Yoshihide (Kyoto JPX) Yuba Akira (Kyoto JPX) Nakajima Sadahiro (Tokyo JPX) Endo Naoshi (Tokyo JPX)
출원인 / 주소	Kabushiki Kaisha Morita Seisakusho (Kyoto JPX 03) Hoya Corporation (Tokyo JPX 03)
인용정보	피인용 횟수 : 53 인용 특허 : 0

초록 ▼

A medical laser treatment device comprising a laser generation source and a laser handpiece which comprises a light-guiding fiber used to guide a laser beam irradiated from the laser generation source, a probe for guiding the laser beam having been guided by the fiber to an object to be irradiated, at least two independent air supply passages and at least one water supply passage, the laser handpiece being adapted such that the emission end of the light-guiding fiber is airtightly isolated from the incident end of the probe via a light-guiding shield plate to make the internal section of the light-guiding fiber airtight, to cool the emission end of the light-guiding fiber using dry gas supplied from the first air supply passage and to cool the incident end of the probe using gas supplied from the second air supply passage, and being also arranged such that water supplied from the water supply passage is blown out from the peripheral section of the leading end of the probe, thereby preventing the emission end of said light-guiding fiber from absorbing moisture and being heated.

대표청구항 ▼

A medical laser treatment device comprising a laser generation source and a laser handpiece which comprises a light-guiding fiber coupled to said laser generation source for guiding a laser beam irradiated from said laser generation source, a probe provided at one end of said laser handpiece with an incident end of said probe adjacent to an emission end of said light-guiding fiber for guiding the laser beam to an object to be irradiated, at least two independent first and second air supply passages and at least one water supply passage provided in said handpiece, a light-guiding shield member airtightly coupled to said laser handpiece such that the emission end of said light-guiding fiber is airtightly isolated from the incident end of the probe, and wherein said first air supply passage extends to said emission end of said light-guiding fiber so that dry gas supplied from said first air supply passage cools the emission end of said light-guiding fiber and said second air supply passage extends to said incident end of said probe so that gas supplied from said second air supply passage cools the incident end of said probe, and said water supply passage extends toward a peripheral section of a leading end of said probe such that water supplied from said water supply passage is blown out from the peripheral section of the leading end of said probe.

이 특허를 인용한 특허 (53)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Medical laser treatment device 원문보기

초록 ▼

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연구과제 타임라인

이 특허를 인용한 특허 (53)

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Medical laser treatment device 원문보기

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연구과제 타임라인

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이 특허를 인용한 특허 (53)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

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