2results about How to "Realize entry" patented technology

This utility model discloses a low-temperature high-frequency surgical scalpel, comprising: a handheld part; and a scalpel head body mounted on the handheld part. The handheld part is used to connect a power source, enabling the scalpel head body to perform high-frequency cutting. The scalpel head body includes a blade surface and a cutting edge, with the cutting edge surrounding the blade surface and having a beveled structure. The surface of the blade surface is coated with an insulating coating. This allows for low-temperature, high-efficiency cutting, reducing thermal damage to tissues.

This utility model relates to the field of turbocharger impeller casting technology, and discloses a vacuum casting device for turbocharger impellers. It includes a support base, a vacuum chamber mounted on the top of the support base, a maintenance door at the front end of the vacuum chamber, a maintenance door on one side of the top of a vacuum cover, a guide pipe mounted on the bottom of an intermediate ladle extending into the vacuum chamber, a material cylinder mounted on the top of the intermediate ladle, and a feed inlet on one side of the top of the material cylinder. This utility model incorporates components such as a filter cylinder, cover, connecting base, and mesh cylinder on one side of a vacuum pump. After the vacuum pump evacuates the vacuum chamber and restores it to normal, external gas entering the vacuum chamber is filtered through the mesh cylinder inside the filter cylinder to remove impurities, resulting in pure gas entering the vacuum chamber and improving performance.