2results about How to "Won't cut" patented technology

The utility model relates to the technical field of scalpel preparation, in particular to a scalpel with an antibacterial coating, which comprises an antibacterial scalpel body, an anti-release mechanism is arranged on the left surface of the antibacterial scalpel body, the anti-release mechanism comprises a connecting steel rod, a cross-shaped groove is arranged on the left surface of the connecting steel rod, and the cross-shaped groove is arranged on the right surface of the connecting steel rod. A movable steel rod is slidably connected to the inner surface of the cross-shaped groove, round holes are formed in the front surface of the movable steel rod in a linear array shape, a disposable knife handle body is slidably connected to the inner surfaces of the round holes, and an elastic movable buckle penetrates through the upper surface of the movable steel rod and is slidably connected with the upper surface of the movable steel rod; through the arrangement of the elastic movable buckle, the elastic block, the F-shaped clamping rod and the disposable scalpel handle body, the disposable scalpel handle body can be conveniently installed, meanwhile, the disposable scalpel handle body can be conveniently disassembled, after an operation is finished, the function of disassembling the disposable scalpel handle body is achieved, and the scalpel handle of the scalpel is more convenient to replace.

The application discloses an indoor distribution optical cable easy to be pulled out laterally for construction, which comprises an outer sheath, two GFRP strips and a plurality of loose tube units; the inner cavity of the outer sheath is only arranged with the plurality of loose tube units, each of which is arranged in the inner cavity of the outer sheath in a straight manner, and each loose tube unit comprises a loose tube and one or more optical fibers; on the cross section of the indoor distribution optical cable, the two GFRP strips have outer common tangent l1 and outer common tangent l2, the inner edges of the outer sheath are respectively divided into two areas by the outer common tangent l1 and l2, and the outer edge of any one of the loose tube units does not exceed the outer common tangent when the outer edges of all the loose tubes enter one area. The application is easy to complete the opening of the skylight construction, so that the loose tube unit is easy to be pulled out, and the optical fiber is not easy to be damaged when the outer sheath is cut.