Closed endoscope
A closed endoscope comprises an endoscope body which comprises an operation part and an insertion part, and the insertion part is arranged in a hollow mode and used for stretching into a human body; the operation connector is installed on the insertion part in a sliding mode, the sliding direction o...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A closed endoscope comprises an endoscope body which comprises an operation part and an insertion part, and the insertion part is arranged in a hollow mode and used for stretching into a human body; the operation connector is installed on the insertion part in a sliding mode, the sliding direction of the operation connector is arranged in the length direction of the operation part, the operation connector comprises a scraper assembly, and the scraper assembly is used for scraping away attachments on the insertion part; and the protective soft sleeve is arranged on the insertion part in a sleeving mode, and the two ends of the protective soft sleeve are connected to the operation part and the doctor blade assembly respectively, so that the insertion part can enter and exit the protective soft sleeve along the doctor blade assembly. In the use process of the insertion part, the insertion part is kept in a closed use environment all the time through the protection soft sleeve and the doctor blade assembly, so th |
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