2results about How to "Easy to pull apart" patented technology

This invention provides an eye drop and eyelid-opening auxiliary device. The device includes a eyelid-separating part and a medication-dispensing part. The eyelid-separating part is located at one end of the medication-dispensing part and includes a first ball and a second ball, which are connected to the medication-dispensing part via a first shaft and a second shaft, respectively, and can rotate around their respective axes. The medication-dispensing part includes a main body, a connecting part, a medication nozzle, and a channel. The channel passes through the main body and connects the connecting part to the medication nozzle. In use, the main body of the medication-dispensing part is connected to the eye drop bottle via the connecting part, and the eye drops can be dispensed from the medication nozzle through the channel. Combined with the eyelid-separating part, it provides a comfortable, convenient, and safe eyelid-opening operation when applying eye drops.

This utility model belongs to the field of robotic vacuum cleaner technology and discloses an anti-hair entanglement side brush for robotic vacuum cleaners. The anti-hair entanglement side brush includes a fixing member connected to the rotating shaft of the robotic vacuum cleaner via a slot. One end of the soft side brush is fixedly connected to the outer wall of the fixing member, and one end of several side adhesive strips is fixedly connected to the side of the soft side brush. Both the soft side brush and the side adhesive strips are provided with long bristles. The fixing member is cylindrical, and the soft side brush strips are arranged along the involute line of the fixing member. Based on the involute shape of the soft side brush, the rotation process causes debris and hair to be tangential to the soft side brush, gently pushing away and retracting the debris. The two-part shape formed by the soft side brush and the side adhesive strips makes it easier to pull away hair during the process of parting it, reducing the likelihood of hair entanglement.