| 摘要 |
The invention pertains to the field of medicine and is intended for colonoscopy. Concretely the given invention pertains to colonoscopes, where in the transportation of endoscopi c tube participates the invaginator - a thin-walled tube, able to be everted under the fluid pressur e. Unlike the known ones, in the said colonoscope invaginator is formed in the shape of short compact hollow cylinder, which is positioned with the gap at the distal part of endoscopic tube. The cylinder of invaginator, the spring supplying it, the seal, the preservative of the distal part of endoscopic tube are comprised i n the shell, which forms the disposable cartridge. The colonoscope with disposable cartridge is also provided with: - a fluid mechanism for supplying of the proximal part of endoscopic tube; - a units cylinder-piston for bending of the distal end of the endoscopic tube; - a fluid system of introduction/extraction of biopsy forceps and taking of bioptate.
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