42results about How to "Shorten anesthesia time" patented technology

The invention provides an implantable pressure-measuring infusion drainage device and system.The implantable pressure-measuring infusion drainage device comprises a liquid storage bag, a functional catheter module and a central connector, the central connector is used for fixedly connecting the liquid storage bag with the functional catheter module, one end of the central connector is in sealed connection with the opening end of the liquid storage bag, and the other end of the central connector is fixedly connected with the functional catheter module; the functional catheter module comprises a tubular pressure measuring structure and an infusion tube; the functional end of the tubular pressure measuring structure is used for being placed in a target area in a living body to measure the pressure of the target area; the functional end of the infusion tube is used for being placed in a target area in a living body, and liquid in the liquid storage bag is guided into the target area and / or liquid in the target area is guided into the liquid storage bag; and a circuit module is also arranged in the central connector and is used for supplying power to the tubular pressure measuring structure and / or realizing communication between the tubular pressure measuring structure and an external control end.

The utility model relates to the technical field of medical instruments, and discloses a precise positioning orthopedic drilling guider which comprises a fixing plate, the rear surface of the fixing plate is fixedly connected with an attaching plate, the upper surface of the fixing plate is provided with a rotating groove, and the inner wall of the rotating groove is fixedly connected with a rotating shaft. The angle of the limiting sleeve can be rapidly adjusted by arranging the adjusting assembly, during drilling, the accuracy of the drilling angle can be improved by limiting the drill bit through the limiting sleeve, a large amount of time is saved compared with the cumbersome process that a doctor manually uses tools such as a protractor to repeatedly compare and adjust the angle in a traditional operation, and the operation efficiency is improved. A doctor can complete preparation work before drilling more quickly, the operation process is more compact and efficient, especially when a plurality of drilling requirements or complex orthopedic operations are processed, the operation duration can be remarkably shortened, and the anesthesia time of a patient and the risks of operation infection and the like are reduced.