CONNECTION STRUCTURE FOR ELECTRONIC ENDOSCOPE APPARATUS

PROBLEM TO BE SOLVED: To provide a connection structure for an electronic endoscope apparatus capable of shielding electromagnetic noise radiated from an electronic scope and insulating a patient's side circuit of a processor from a subsequent-stage circuit.SOLUTION: In a connection structure f...

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Hauptverfasser: OSE KOJI, NISHIO JUNJI
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NISHIO JUNJI
description PROBLEM TO BE SOLVED: To provide a connection structure for an electronic endoscope apparatus capable of shielding electromagnetic noise radiated from an electronic scope and insulating a patient's side circuit of a processor from a subsequent-stage circuit.SOLUTION: In a connection structure for an electronic endoscope apparatus, an electronic scope comprises: an image pickup device for outputting an image signal; a scope-side circuit connected to the image pickup device; and a metal shield member for covering at least a part of the scope-side circuit. Further, a processor comprises: a connecting circuit to be detachably connected to the scope-side circuit; a primary circuit for processing the image signal transmitted from the scope-side circuit to the connecting circuit; a secondary circuit for processing the image signal output from the primary circuit; and insulation/transmission means for insulating the primary circuit and the secondary circuit from a direct current and transmitting the image signal from the primary circuit to the secondary circuit. In this configuration, the shield member is insulated from the scope-side circuit.SELECTED DRAWING: Figure 2 【課題】電子スコープから放射される電磁ノイズを遮蔽すると共に、プロセッサの患者側回路とその後段の回路とを絶縁可能とする電子内視鏡装置用の接続構造を提供する。【解決手段】電子内視鏡装置用の接続構造において、電子スコープを、画像信号を出力する撮像素子と、撮像素子と接続されたスコープ側回路と、スコープ側回路の少なくとも一部を覆う金属製のシールド部材と、をから構成する。また、プロセッサを、スコープ側回路に着脱可能に接続される接続回路と、スコープ側回路から接続回路に伝送された画像信号を処理する一次回路と、一次回路から出力される画像信号を処理する二次回路と、一次回路と二次回路を直流電流に対して絶縁し、一次回路から二次回路へ画像信号を伝送する絶縁伝送手段と、から構成する。この構成において、シールド部材を、スコープ側回路と絶縁する。【選択図】図2
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Further, a processor comprises: a connecting circuit to be detachably connected to the scope-side circuit; a primary circuit for processing the image signal transmitted from the scope-side circuit to the connecting circuit; a secondary circuit for processing the image signal output from the primary circuit; and insulation/transmission means for insulating the primary circuit and the secondary circuit from a direct current and transmitting the image signal from the primary circuit to the secondary circuit. In this configuration, the shield member is insulated from the scope-side circuit.SELECTED DRAWING: Figure 2 【課題】電子スコープから放射される電磁ノイズを遮蔽すると共に、プロセッサの患者側回路とその後段の回路とを絶縁可能とする電子内視鏡装置用の接続構造を提供する。【解決手段】電子内視鏡装置用の接続構造において、電子スコープを、画像信号を出力する撮像素子と、撮像素子と接続されたスコープ側回路と、スコープ側回路の少なくとも一部を覆う金属製のシールド部材と、をから構成する。また、プロセッサを、スコープ側回路に着脱可能に接続される接続回路と、スコープ側回路から接続回路に伝送された画像信号を処理する一次回路と、一次回路から出力される画像信号を処理する二次回路と、一次回路と二次回路を直流電流に対して絶縁し、一次回路から二次回路へ画像信号を伝送する絶縁伝送手段と、から構成する。この構成において、シールド部材を、スコープ側回路と絶縁する。【選択図】図2</description><language>eng ; jpn</language><subject>DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MEDICAL OR VETERINARY SCIENCE ; SURGERY</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20171228&amp;DB=EPODOC&amp;CC=JP&amp;NR=2017225642A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20171228&amp;DB=EPODOC&amp;CC=JP&amp;NR=2017225642A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSE KOJI</creatorcontrib><creatorcontrib>NISHIO JUNJI</creatorcontrib><title>CONNECTION STRUCTURE FOR ELECTRONIC ENDOSCOPE APPARATUS</title><description>PROBLEM TO BE SOLVED: To provide a connection structure for an electronic endoscope apparatus capable of shielding electromagnetic noise radiated from an electronic scope and insulating a patient's side circuit of a processor from a subsequent-stage circuit.SOLUTION: In a connection structure for an electronic endoscope apparatus, an electronic scope comprises: an image pickup device for outputting an image signal; a scope-side circuit connected to the image pickup device; and a metal shield member for covering at least a part of the scope-side circuit. Further, a processor comprises: a connecting circuit to be detachably connected to the scope-side circuit; a primary circuit for processing the image signal transmitted from the scope-side circuit to the connecting circuit; a secondary circuit for processing the image signal output from the primary circuit; and insulation/transmission means for insulating the primary circuit and the secondary circuit from a direct current and transmitting the image signal from the primary circuit to the secondary circuit. In this configuration, the shield member is insulated from the scope-side circuit.SELECTED DRAWING: Figure 2 【課題】電子スコープから放射される電磁ノイズを遮蔽すると共に、プロセッサの患者側回路とその後段の回路とを絶縁可能とする電子内視鏡装置用の接続構造を提供する。【解決手段】電子内視鏡装置用の接続構造において、電子スコープを、画像信号を出力する撮像素子と、撮像素子と接続されたスコープ側回路と、スコープ側回路の少なくとも一部を覆う金属製のシールド部材と、をから構成する。また、プロセッサを、スコープ側回路に着脱可能に接続される接続回路と、スコープ側回路から接続回路に伝送された画像信号を処理する一次回路と、一次回路から出力される画像信号を処理する二次回路と、一次回路と二次回路を直流電流に対して絶縁し、一次回路から二次回路へ画像信号を伝送する絶縁伝送手段と、から構成する。この構成において、シールド部材を、スコープ側回路と絶縁する。【選択図】図2</description><subject>DIAGNOSIS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>SURGERY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB39vfzc3UO8fT3UwgOCQp1DgkNclVw8w9ScPUBCgf5-3k6K7j6ufgHO_sHuCo4BgQ4BjmGhAbzMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjA0NzIyNTMxMjR2OiFAEAv60pEQ</recordid><startdate>20171228</startdate><enddate>20171228</enddate><creator>OSE KOJI</creator><creator>NISHIO JUNJI</creator><scope>EVB</scope></search><sort><creationdate>20171228</creationdate><title>CONNECTION STRUCTURE FOR ELECTRONIC ENDOSCOPE APPARATUS</title><author>OSE KOJI ; NISHIO JUNJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017225642A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>DIAGNOSIS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>SURGERY</topic><toplevel>online_resources</toplevel><creatorcontrib>OSE KOJI</creatorcontrib><creatorcontrib>NISHIO JUNJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OSE KOJI</au><au>NISHIO JUNJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONNECTION STRUCTURE FOR ELECTRONIC ENDOSCOPE APPARATUS</title><date>2017-12-28</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To provide a connection structure for an electronic endoscope apparatus capable of shielding electromagnetic noise radiated from an electronic scope and insulating a patient's side circuit of a processor from a subsequent-stage circuit.SOLUTION: In a connection structure for an electronic endoscope apparatus, an electronic scope comprises: an image pickup device for outputting an image signal; a scope-side circuit connected to the image pickup device; and a metal shield member for covering at least a part of the scope-side circuit. Further, a processor comprises: a connecting circuit to be detachably connected to the scope-side circuit; a primary circuit for processing the image signal transmitted from the scope-side circuit to the connecting circuit; a secondary circuit for processing the image signal output from the primary circuit; and insulation/transmission means for insulating the primary circuit and the secondary circuit from a direct current and transmitting the image signal from the primary circuit to the secondary circuit. In this configuration, the shield member is insulated from the scope-side circuit.SELECTED DRAWING: Figure 2 【課題】電子スコープから放射される電磁ノイズを遮蔽すると共に、プロセッサの患者側回路とその後段の回路とを絶縁可能とする電子内視鏡装置用の接続構造を提供する。【解決手段】電子内視鏡装置用の接続構造において、電子スコープを、画像信号を出力する撮像素子と、撮像素子と接続されたスコープ側回路と、スコープ側回路の少なくとも一部を覆う金属製のシールド部材と、をから構成する。また、プロセッサを、スコープ側回路に着脱可能に接続される接続回路と、スコープ側回路から接続回路に伝送された画像信号を処理する一次回路と、一次回路から出力される画像信号を処理する二次回路と、一次回路と二次回路を直流電流に対して絶縁し、一次回路から二次回路へ画像信号を伝送する絶縁伝送手段と、から構成する。この構成において、シールド部材を、スコープ側回路と絶縁する。【選択図】図2</abstract><oa>free_for_read</oa></addata></record>
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subjects DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
title CONNECTION STRUCTURE FOR ELECTRONIC ENDOSCOPE APPARATUS
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