4results about How to "Avoid removal process" patented technology

The present invention provides a packaging container that prevents a user from touching the wrong part of the container and thus taking out the contained object. It relates to a packaging container (10) for containing a medical device (12) (the contained object), the medical device (12) having a protective object portion (30) that needs to be avoided when taking it out and a gripping portion that can be held. A difficult-to-peel portion (46) and an easy-to-peel portion (48) are provided in the sealing portion (44) of the sealing film 18, which is peelably adhered to the container body (16). The difficult-to-peel portion (46) is adhered with relatively high strength to the portion surrounding the protective object portion (30) of the medical device (12), and the easy-to-peel portion (48) is adhered with low strength to the portion surrounding the gripping portion of the medical device (12).

This invention discloses a traditional Chinese medicine extraction device and method for an alcohol precipitation tank with an automatic dregs sensing device. The device includes: a multi-stage cylinder, the first stage of which is connected to the alcohol precipitation tank and can move freely up and down within the tank; the last stage piston rod of the multi-stage cylinder is a hollow tube, inside which a valve-operated cylinder is designed for the flow of medicinal liquid; a valve is installed at the upper end of the hollow tube to control the opening and closing of the medicinal liquid flowing out of the alcohol precipitation tank; a dregs sensing unit is designed at the upper part of the piston rod (hollow tube) of the last stage cylinder, which includes: a sensing cylinder, a sensing piston, a resistance spring, and a pressure sensing valve. The dregs sensing unit is used to sense the position of dregs at the lower end of the alcohol precipitation tank. Once dregs are sensed when the cylinder descends, the pressure sensing valve is immediately triggered, outputting an airflow signal. The pneumatic control system stops the cylinder from descending further, and the entire pneumatic control system automatically shuts down, at which point the valve automatically closes.

This utility model discloses a communication terminal recycling cabinet, belonging to the technical field of terminal recycling cabinets. It includes: a recycling cabinet body with multiple storage and retrieval cabinets. Each storage and retrieval cabinet has a recycling inlet on its surface. A closing plate is rotatably connected to the recycling inlet, allowing the inlet to be opened or closed by rotating the closing plate. The closing plate includes a first plate surface and a second plate surface, fixedly connected at a preset angle. The first plate surface of the closing plate can close the recycling inlet. In the closed state, the second plate surface is tilted downwards. The side wall of the storage and retrieval cabinet is equipped with a sensor for detecting the falling of old terminals and a product fullness sensor for detecting whether the cabinet is filled to a preset height with old terminals. This utility model achieves temporary storage and classification of terminals, while also solving the problems of accidental terminal taking and delayed return between different maintenance personnel.

The application discloses a kind of photocuring 3D printing device and its printing method, the device includes: resin tank, for accommodating liquid photosensitive resin;Resin tank moving mechanism, for carrying and driving resin tank moves in vertical direction;Light source and projection component, including projection lens and light outlet, light source and projection component are used to provide light source for photosensitive resin for carrying out photocuring reaction, guide light source to project from light outlet to photosensitive resin;Membrane stretching assembly, including release film, membrane stretching assembly is set at the position of light outlet, and release film is located on the focusing plane of projection lens;Printing platform, for supporting and fixing the model formed by photosensitive resin solidification in printing process;Platform moving mechanism, for carrying and driving printing platform moves in vertical direction to realize continuous printing;Control mechanism, for controlling the movement of resin tank moving mechanism, platform moving mechanism. By this way, the stability and consistency of printing product can be improved.