8 results about "Anesthesia induction" patented technology

This invention discloses an endothelin A receptor antagonist-albumin fusion protein and its application in preventing and treating hypotension during anesthesia induction. The fusion protein is formed by chemically coupling BQ-123 with human serum albumin (HSA). BQFu significantly enhances its antihypertensive effect by prolonging the half-life of BQ-123 and improving plasma stability. Experiments show that BQFu dose-dependently inhibits the decrease in mean arterial pressure (MAP) in a propofol-induced hypotension model, with a sustained and stable effect in the high-dose group (30 mpk), shortening the recovery time to 20.8 ± 10.5 min, while maintaining BQ-123 activity. This invention provides a long-acting and safe prevention and treatment strategy for hypotension during anesthesia induction.

The invention relates to the technical field of breathing masks, in particular to an intelligent anesthesia induction mask capable of monitoring gastric retention, the intelligent anesthesia induction mask comprises a mask body and an ultrasonic detection module, and the mask body is communicated with a breathing tube; a smell detection module used for detecting smell data in the oral cavity is communicated in the breathing tube, and the smell detection module is electrically connected with a controller; the controller is electrically connected with a myoelectricity electrode used for stimulating swallowing related muscles, and the controller is used for sending an ultrasonic verification instruction to the outside based on comparison of smell data and retention comparison data when the myoelectricity electrode is started; the controller is further used for acquiring an ultrasonic image at the current time based on the ultrasonic verification instruction, acquiring a real-time gastric motility parameter based on the ultrasonic image in unit time, and sending a gastric retention risk reminding instruction to the outside when the real-time gastric motility parameter is inconsistent with a set comparison gastric motility parameter; the residual volume of the stomach is dynamically evaluated through the ultrasonic sensor, and decision support is provided for anesthetists.

The present invention relates to general anesthesia induction in an adult subject undergoing a selected procedure, comprising administering to the subject during an induction phase an amount of cyclopofol effective to induce general anesthesia.

This item is the interior design for an operating room in a veterinary hospital. The interior consists of multiple rooms arranged side-by-side, separated by transparent walls. Each room is used as an operating room, preparation room, anesthesia induction room, etc. As shown in the "Reference Perspective View illustrating Usage," almost the entire front wall facing the viewing area across the corridor is made of transparent material. Furthermore, each room has a transparent window on the back wall that connects to the outside.

The invention relates to the technical field of breathing masks, in particular to an intelligent anesthesia induction mask capable of monitoring gastric retention, the intelligent anesthesia induction mask comprises a mask body and an ultrasonic detection module, and the mask body is communicated with a breathing tube; a smell detection module used for detecting smell data in the oral cavity is communicated in the breathing tube, and the smell detection module is electrically connected with a controller; the controller is electrically connected with a myoelectricity electrode used for stimulating swallowing related muscles, and the controller is used for sending an ultrasonic verification instruction to the outside based on comparison of smell data and retention comparison data when the myoelectricity electrode is started; the controller is further used for acquiring an ultrasonic image at the current time based on the ultrasonic verification instruction, acquiring a real-time gastric motility parameter based on the ultrasonic image in unit time, and sending a gastric retention risk reminding instruction to the outside when the real-time gastric motility parameter is inconsistent with a set comparison gastric motility parameter; the residual volume of the stomach is dynamically evaluated through the ultrasonic sensor, and decision support is provided for anesthetists.

The utility model discloses a children anesthesia induction inhalation device, which relates to the technical field of children anesthesia, and comprises a box body, the top of the box body is fixedly connected with a communicating pipe, the middle part of the box body is fixedly provided with a reinforcing strip, one side of the reinforcing strip is provided with a playing component, one end of the reinforcing strip is fixedly connected with a locking ring, and the locking ring fixes the middle part of the communicating pipe. A suction nozzle is fixedly installed at one end of the communicating pipe, a movable pipe is movably connected into the suction nozzle, and a clamping piece is arranged in the movable pipe. According to the utility model, the movable pipe is arranged in the suction nozzle, the movable pipe clamps candies through the clamping piece and aligns the candies to the mouth of a child, and meanwhile, the motor is started to drive the gear to enable the movable pipe to slowly move towards the interior of the suction nozzle, so that the mouth of the child can be consciously attached to the suction nozzle; therefore, the children are induced to be subjected to later anesthesia treatment.

The invention discloses a closed-loop transcranial stimulation system and a closed-loop transcranial stimulation method. 0.3 mg of scopolamine and 3 mg of midazolam are intramuscularly injected before an operation; after a patient enters a room, sufentanil is subjected to intravenous injection induced by right subclavian vein and radial artery puncture general anesthesia, propofol is subjected to target-control infusion, the plasma target concentration is 3.0 mu g / mL, vecuronium bromide is 0.15 mg / kg, tracheal intubation is performed after 5 min, general anesthesia maintains target-control infusion of propofol, and after the patient enters the room, the target-control infusion of propofol is performed. A TMS stimulation coil electricity-magnetism-heat-stress model, a single-phase and double-phase pulse discharge circuit model and a neuron dynamic response model under the action of a TMS are established, and the influence of TMS system parameters on space-time distribution characteristics of an intracranial induced electric field and neuron membrane potential can be accurately expressed. Behavior perception and system auditory stimulation are combined to be applied to nursing intervention of severe craniocerebral injury coma patients, self-repairing and consciousness awakening of the brain functions of the patients can be effectively promoted, and meanwhile recovery of limb functions and daily life ability of the patients is facilitated.

The invention belongs to the technical field of animal experiment model construction, and relates to a construction method of a porcine endometrial injury model. The construction method is non-traumatic, can simulate the pathological state of clinical intrauterine adhesion on the premise of not damaging the full-thickness structure of the uterus of a pig, and comprises the following specific steps: intramuscularly injecting 1.5 mg / kg of Shutai to calm an experimental pig, then carrying out anesthesia induction and analgesia, intramuscularly injecting phloroglucinol and probing the cervix uteri after the anesthesia induction succeeds and vital signs are stable, and carrying out intramuscular injection on the experimental pig. The cervix uteri is ensured to be relaxed; a sixth curette enters the uterus body from the cervix gently and slowly, and the endometrium is mechanically scraped until the surface is coarse; and then injecting 95% ethanol and staying for a specific time, and finally removing the residual ethanol. According to the method, laparotomy is not needed, the operation path is simple, the full-layer structure of the uterine muscular layer and the serosal layer can be completely reserved, the modeling effect is highly similar to the clinical intrauterine adhesion condition, the success rate is as high as 95%, the repeatability is good, the modeling effect is stable, and a standardized large animal model capable of being popularized is provided for intrauterine adhesion mechanism research and clinical intervention evaluation.