3results about How to "Simple and clear operation" patented technology

A cranial surgery channel device and a method for using the same, which relates to a surgical channel device and a method for using the same. The present invention solves the problems of positional deviation and accidental injury during cranial puncture by integrating a neuro-navigation system and a visualization scheme. The tube core of the present invention is inserted into the channel and clamped with the channel through a connector, and an observation mirror and a navigation stick are inserted into the tube core along the axial direction of the tube core; the observation mirror is inserted into the observation mirror mounting hole of the tube core and locked; the navigation stick is inserted into the navigation stick mounting hole of the tube core and locked; the tube core is inserted into the channel, the tongue-shaped handle corresponds to the position of the chuck, and the channel and the tube core are connected through a connector to form a cranial surgery channel device; the tube core is inserted into the brain tissue under the guidance of the navigation system, and the observation mirror visualizes the brain tissue passed through by the front end of the cone head, and the target position is adjusted and inserted according to the real-time image; the connector is loosened, the tube core is withdrawn from the channel, and the channel remains in the brain tissue for surgery. The present invention is used for cranial surgery.

This invention relates to the field of fiberboard hot pressing technology, specifically disclosing a hot pressing equipment for medium-density fiberboard (MDF). The equipment includes a base with a frame fixedly connected to the top. A hydraulic cylinder lowers the upper hot pressing mold to press the board. After hot pressing, the hydraulic cylinder moves upward, and a second motor rotates a lead screw, driving a sliding block to move a linkage rod, causing a demolding push plate to move outward and eject the formed product from the lower mold. Simultaneously, a first motor drives the base frame to rotate, causing the lower mold to flip. The bottom lower mold moves to the top, and the top lower mold flips to the bottom, allowing the product to fall onto a conveyor belt for discharge. Unpressed products can be placed into the top lower mold, and then the hydraulic cylinder continues to operate for further pressing. This two-set lower mold flipping design enables continuous and uninterrupted pressing production, reducing production interruption time and improving production efficiency.

The invention relates to the technical field of turbine oil detection, in particular to a turbine oil online chromaticity detection device and method.The turbine oil online chromaticity detection device comprises an oil sample box provided with a sealing ring; an oil level sensor; the mounting mechanism comprises a first semi-ring and a second semi-ring which are arranged at the top of the oil sample box, the first semi-ring and the second semi-ring are quickly connected through a first locking assembly, an adjusting assembly is arranged on the first semi-ring and the second semi-ring, a second locking assembly is arranged on the first locking assembly, and the second locking assembly is arranged on the second locking assembly. Rapid installation between the oil level induction meter and the oil sample box is achieved through the first locking assembly, sealing adjustment of the connecting position of the oil level induction meter and the oil sample box is achieved through the arrangement of the adjusting assembly, stable sealing can be achieved, external dust is prevented from entering the oil sample box from the connecting position of the oil level induction meter and the oil sample box, and the service life of the oil sample box is prolonged. By arranging the first locking assembly and the second locking assembly, the problem that the detection result is inaccurate is solved, and by arranging the second locking assembly, locking of the adjusting assembly is achieved, and meanwhile the stability of the first locking assembly is improved.