2results about How to "Unobscured" patented technology

This application provides a nipple incision knife and nipple incision system, relating to the field of endoscopic technology. The nipple incision knife includes a sheath with a guidewire channel and an injection channel. The portion of the guidewire channel near the distal end of the sheath serves as an observation channel, and the distal end of the injection channel near the sheath communicates with the observation channel. The observation channel has an observation section, the sidewalls of which are entirely transparent. The nipple incision knife provided by this application can open up the tissue outside the cavity, forming an observation cavity between the guidewire and the cavity, while also exposing the cavity entrance, facilitating observation using the guidewire.

The utility model discloses a kind of communication equipment installation multifunctional lifting platform, it is related to communication equipment installation technical field, and its technical solution main point is: a kind of communication equipment installation multifunctional lifting platform, including mobile scissor machine, the mobile scissor machine includes lifting platform, transparent top canopy is installed at the top of lifting platform;Unwinding assembly, setting at the top of lifting platform, including first rotary lever, and the first rotary lever one end is equipped with motor and can be driven by motor;The utility model communication equipment installation multifunctional lifting platform top is provided with unwinding assembly, can slowly unwind optical cable when working, reduce the probability of optical cable bending, knot, simultaneously motor not only can drive unwinding roller rotation and unwind optical cable, but also can be driven by transmission assembly, by reciprocating movement component drive cleaning component reciprocating translation, reciprocating cleaning transparent top canopy top, bottom, keep vision open, and multifunctional performance is good.