4results about How to "Improve the suppression effect" patented technology

This application provides an anesthesia endoscopy mouth pad, relating to the field of medical devices. The anesthesia endoscopy mouth pad includes a mouth pad body and a strap; the mouth pad body includes an occlusal portion, a connecting portion, and a tongue depressor portion. The occlusal portion has a communicating channel, and one end of the occlusal portion is connected to the tongue depressor portion; the tongue depressor portion gradually curves away from the axis of the communicating channel from the proximal end to the distal end, and its width gradually decreases; the connecting portion surrounds the outer periphery of the occlusal portion and is connected to the outer wall of the end of the occlusal portion away from the tongue depressor portion, and the connecting portion is detachably connected to the strap. The anesthesia endoscopy mouth pad provided by this application solves the technical problem of poor effectiveness and decreased oxygen saturation in existing endoscopy techniques.

This invention provides a signal detection suppressor, comprising: a USB-to-serial module, a human-machine interface display screen, a microcontroller, a power supply, a long-range radio transmitting module, a long-range radio receiving module, and a power amplifier; both the long-range radio transmitting module and the long-range radio receiving module include a wireless communication chip based on long-range radio technology; the long-range radio transmitting module is used to monitor illegal signals; and the long-range radio receiving module is used to suppress illegal signals. The signal detection suppressor provided by this invention, using a dedicated wireless communication chip based on long-range radio technology, can accurately detect illegal signals and effectively suppress them.

The utility model relates to the technical field of wheat planting, in particular to a soil covering and pressing device of a wheat seeder, which can adapt to the change of terrain, operate at a higher working speed and scrape soil in real time, has a good pressing effect and improves the working efficiency. Comprising a beam, a connecting part, a supporting part, a pressing part and a cleaning part, the connecting part is installed on the left side of the beam, the supporting part is installed on the right side of the beam, and the pressing part is installed on the supporting part and provided with the cleaning part.

The utility model discloses an air conditioner compressor powder metallurgy balancing structure, and particularly relates to the technical field of compressor balancing, the air conditioner compressor powder metallurgy balancing structure comprises a balancing mechanism arranged on a powder pressing machine, the balancing mechanism comprises a base, side plates are connected to the two sides of the top of the base, and sliding grooves are formed in the sides, close to each other, of the two side plates; two fixing plates and two sliding plates which are distributed up and down are arranged in the two sliding grooves in a sliding mode, semicircular penetrating holes are formed in the sides, close to each other, of the two fixing plates and the sides, close to each other, of the two sliding plates, the multiple semicircular penetrating holes are formed in the outer side of a pressing head of the powder pressing machine in a sleeving mode, and rubber sealing covers are fixedly arranged at the bottoms of the two sliding plates; the bottom of the rubber sealing cover is connected with the outer wall of the side plate. The base plays a role in balancing and supporting at the bottom of the lower die base of the powder pressing machine, meanwhile, the two sliding plates are used for supporting the pressing head to stably ascend and descend, the balance of the pressing head can be improved, and the powder pressing effect can be improved by improving the balance of the lower die base and the pressing head.