297 results about "Tracheal intubation" patented technology

The invention discloses an intelligent multi-view camera tracheal intubation image processing method, device and system, and relates to the technical field of medical instruments, the method comprises the following steps: in a tracheal intubation process, a multi-view image acquisition unit collects a plurality of images and combines the images to form an image pair; and carrying out stereo matching and depth calculation on the image pairs to generate a depth map. And performing three-dimensional reconstruction by combining the depth map and the original image to generate a three-dimensional model. And finally, identifying the target in the three-dimensional model and outputting the depth of the target as an image processing result. The technical problems that an existing multi-view camera is inaccurate in depth perception and insufficient in real-time performance during tracheal intubation image processing are solved, and the technical effect of improving the depth perception precision and the real-time processing capacity of the multi-view camera during tracheal intubation image processing is achieved.

The invention relates to the field of breath sound monitoring, and discloses a tracheal intubation device and a breath sound monitoring system.The tracheal intubation device comprises a tracheal catheter used for being inserted into an airway of a patient; the first sound detection piece is an optical fiber sound sensor, the first sound detection piece is installed on the tracheal catheter, the first sound detection piece is used for detecting breathing sound wave information in the airway of a patient, and the first sound detection piece is used for being in communication connection with the monitoring host so as to transmit the detected breathing sound wave information to the monitoring host. Therefore, the first sound detection piece is installed on the tracheal catheter, the first sound detection piece can be directly located in the internal environment of the airway of the patient, the accuracy of monitoring breathing sound and sound wave information of the patient through the tracheal intubation device can be improved, and the first sound detection piece transmits the breathing sound and sound wave information to the monitoring host in real time; the medical staff can monitor the breathing condition of the patient in real time through the monitoring host, find out abnormal breathing of the patient in time and carry out treatment.

The present invention relates to the technical field of medical supplies and discloses an endotracheal cannula, comprising an endotracheal cannula body, on which is mounted a spray unit. The spray unit comprises a spray mechanism and a protective mechanism. The spray mechanism performs a spray function when the endotracheal cannula body is removed, and the protective mechanism is used to protect the spray mechanism. The present invention provides the endotracheal cannula with a spray mechanism, so that when the endotracheal cannula is removed, the spray unit sprays an anesthetic, thereby effectively alleviating discomfort caused by the removal. The protective mechanism is provided to protect the spray mechanism and can be selectively opened as needed to prevent the spray mechanism from being contaminated.

The utility model discloses a kind of respiratory circuit and tracheal intubation connection fixer, including connection main part, the upper surface side of connection main part is fixedly provided with fixed plate one, the surface of fixed plate one is movably provided with fixed clamp, the bottom end of one side of fixed clamp is provided with fixed base plate, the surface of fixed base plate is provided with lower clamping block, fixed clamp is opened in the surface of fixed base plate side with sliding slot, the inside of sliding slot is movably provided with sliding block, the surface of sliding block is fixedly provided with upper clamping block, the surface of upper clamping block is threadedly connected with adjusting bolt, when facing different specifications pipeline clamping, adjusting bolt can be rotated cooperation sliding slot and sliding block to make upper clamping block adjust in the inside of sliding slot, cooperation lower fixed base plate and lower clamping block can be clamped Work, while the setting of sliding slot can play the role of limit sliding. The utility model has the characteristics of strong practicability and clamping different size pipelines according to actual use.

The present application relates to the technical field of medical devices, and discloses a tracheal intubation robot. The robot comprises a first driving unit, a second driving unit, an auxiliary assembly and a mounting assembly. The first driving unit is used to drive the second unit to move in a first direction; the second driving unit comprises a second output, a rotating assembly and a mirror holder, the second output is capable of moving in a second direction relative to the first output, the rotating assembly is connected to the second output, and the mirror holder is connected to the rotating assembly; the mounting assembly comprises a mounting frame connecting rod and a mounting frame, one end of the mounting frame connecting rod is connected to the second driving unit, and the other end is connected to the mounting frame; the auxiliary assembly comprises a roller connecting rod and a roller frame, one end of the roller connecting rod is connected to the first driving unit, and the other end is connected to the roller frame, and the roller frame is provided with first rollers and second rollers which are parallel to each other. The present application realizes tracheal intubation without contacting the patient, reduces the risk of cross infection, ensures the safety of medical staff, and guarantees the treatment effect and intubation effect.

The utility model belongs to the technical field of trachea cannulas, and particularly relates to a trachea cannula adjusting and fixing structure which comprises a supporting plate, sliding guide rods are installed at the two ends of the supporting plate through installation blocks, and limiting adjusting and clamping structures used for adjusting and fixing a trachea cannula are arranged on the sliding guide rods in a sliding mode. The limiting, adjusting and clamping structure comprises a sliding block, a limiting rod and an adjusting and clamping structure; the limiting rod is installed at the bottom of the sliding block, and the adjusting clamping structure is connected to the front side face of the sliding block through a connecting rod. The adjusting turncap is rotated to rotate the coaxial bidirectional screw rod to drive the clamping plate to clamp and fix the intubation tube, so that the fixing stability of the intubation tube is ensured, and the intubation tube is prevented from falling off or shifting; when the fixed position is replaced, the sliding block slides to the replacement position on the sliding guide rod, and the limiting rod at the bottom of the sliding block is inserted into the limiting hole for limiting under the elastic action of the telescopic spring, so that displacement in the fixing process is prevented; the intubation tube is convenient to fix, disassemble and replace the position; and great convenience is brought to nursing personnel.

The present disclosure relates to a laryngoscope blade modification for endotracheal intubation. The disclosure provides a flexible channel attached to the laryngoscope blade or a rigid channel that opens via a spring system. The channel further incudes a slit along the entire portion of the channel, enabling a guidewire to be loaded into the channel and advanced to a patient's vocal cords and trachea before being dislodged or removed in a quick, efficient manner. An endotracheal tube is then slided over the guidewire into the vocal cords and trachea. Once endotracheal tube is inserted, guidewire is removed and intubation initiated. The present disclosure enables a faster insertion of a guidewire into the vocal cords over conventional methods without wasting precious seconds. By using a guidewire with a soft tip, the incidence of vocal cord injury decreases substantially and intubation performed successfully in a quick manner.

The utility model belongs to the technical field of medical instruments, and particularly relates to a face auxiliary fixing support for nasal tracheal intubation. After nasal intubation, if no corresponding intubation protecting and fixing device exists, the problems of postoperative soft tissue injury of the nose, deformation and compression of the nasal intubation and the like easily occur. In order to solve the problem, the utility model provides an auxiliary fixing support which comprises an arc-shaped face fixing shell, the two ends of the face fixing shell are connected through a fixing belt, a sliding adjusting device is arranged on the outer side of the face fixing shell, an intubation clamping device is arranged on the sliding adjusting device, and the fixing belt is arranged on the face fixing shell. The cannula clamping device comprises a second supporting column, a clamping seat is arranged on the second supporting column, an arc-shaped groove matched with the trachea cannula in shape and corresponding to the trachea cannula in size is formed in the clamping seat, a third fixing belt and a fourth fixing belt are arranged at the two ends of the clamping seat, and the cannula connecting pipe is fixed through cooperation of the arc-shaped groove of the clamping seat, the third fixing belt and the fourth fixing belt.

The utility model discloses an anti-splashing breathing machine extension tube which comprises a sealing device. One end of the elastic element is connected with the sealing device; the sleeve is connected to the outer part of the elastic element in a sleeving manner; one end of the sleeve is connected with the sealing device; the air inlet assembly is communicated with the outer side of the sleeve; the ventilation pipeline is located in the sleeve, and the ventilation pipeline is connected with the other end of the elastic element; the one-way valve structure is arranged on the inner side wall of the end, close to the elastic element, of the ventilation pipeline and used for communicating the sealing device, the elastic element and the ventilation pipeline to form a first channel; the connector is of a cylinder structure with one end opened, a containing groove is formed in the cylinder structure, the connector is connected to the outer portion of the ventilation pipeline in a sleeving mode through the containing groove, and the end face of an opening of the connector is connected with the sleeve. By arranging the sealing device and the one-way valve structure, the situation that pollutants are splashed in the trachea intubation process can be avoided; in addition, through mutual cooperation of the air inlet assembly, the elastic element, the ventilation pipeline and the sleeve, functional adaptation and full-automatic switching in all modes can be achieved.

The present invention discloses a visual combined multi-parameter monitoring lung isolation catheter, which relates to the technical field of medical devices. The lung isolation catheter includes: an outer catheter, an inner catheter and an endotracheal intubation endoscope detection system; wherein the inner catheter cuff and the outer catheter cuff are both embedded with pressure sensors; the top of the outer catheter is connected to a four-way connector, which includes an outer catheter interface, an inner catheter interface, a suction interface, and a ventilation interface; the lower end of the outer catheter is embedded with a flushing pipe, a camera, a temperature sensor, and a pH sensor; the endotracheal intubation endoscope detection system includes a data processing module for locating the glottis using a trained glottis recognition model based on an improved Yolov5s network for the collected tracheal image; and is also used to compare the temperature value, pH value, and pressure value with a preset threshold value, and to alarm when the preset threshold value is exceeded. The present invention integrates the multi-parameter monitoring function into one, which can reduce the need for multiple intubations.

The utility model discloses an aerosol inhalation device convenient for tracheal intubation and tracheostomy intubation patients, which comprises an atomization medicine storage cup, an intubation connecting seat and a connecting tube, the atomization medicine storage cup is connected with the intubation connecting seat through the connecting tube, and the atomization medicine storage cup comprises a cup body and a cup cover. The lower surface of the cup cover is connected with the top end of the conical cover through a stand column and two connecting rods, a middle partition plate is arranged between the two connecting rods, drainage grooves are formed in the two sides of the inner wall of the conical cover, liquid inlet grooves are formed in the positions, located at the drainage grooves, of the bottom of the conical cover, and a sealing plug is arranged at a bypass opening in the top end of the cannula connecting base. On the premise that a trachea cannula or a tracheostomy cannula is not pulled out, a patient can inhale enough atomized liquid medicine, secretions and sputum in the respiratory tract are effectively removed, respiratory tract infection and other complications are effectively prevented, the operation of the fiberoptic bronchoscope is smoother, meanwhile, the liquid medicine can be completely pulled out, and residue and waste of the liquid medicine cannot be caused.

The invention discloses an anti-reflux spray type trachea cannula integrated with a power device and an airway surface anesthesia method.The anti-reflux spray type trachea cannula comprises a trachea cannula device, a spray power device and a medicine bottle, the trachea cannula device comprises a trachea cannula body and a spray assembly, and the spray assembly comprises a spray head, a spray connecting pipe and a spray connector; the spray head is arranged in the trachea cannula body and located at the end inserted into the human body, one end of the spray connecting pipe is connected with the spray connector, and the other end is connected with the spray head. The suction end of the spray power device is connected with the medicine bottle, and the discharge end is connected with the spray joint; when the trachea cannula is inserted into and pulled out of a patient, anesthetic liquid medicine in the medicine bottle is conveyed to the spraying head through the spraying power device to be sprayed out for surface anesthesia, so that the occurrence of violent stress reaction during cannula insertion and cannula pulling can be effectively reduced; the occurrence rate of complications such as bucking, laryngeal spasm, tracheal spasm, bronchus spasm, blood pressure drastic increase and arrhythmia is remarkably reduced, and the safety and comfort of a patient are effectively improved.

The utility model discloses a general anesthesia bite block which comprises a bite block sleeve formed by a first arc-shaped plate and a second arc-shaped plate in an embracing mode, one side of the first arc-shaped plate and one side of the second arc-shaped plate are connected in a hinged mode, and a plurality of meshing teeth are distributed on the inner side walls of the first arc-shaped plate and the second arc-shaped plate along the arc-shaped faces of the first arc-shaped plate and the second arc-shaped plate. The tracheal catheter is arranged on the inner side of the bite block sleeve in a penetrating mode and is extruded and fixed by the biting teeth, the tracheal catheter is meshed and stabilized through the biting teeth on the inner faces of the first arc-shaped plate and the second arc-shaped plate, slippage between the catheter and the bite block is avoided, then the magic tape located outside the oral cavity is rapidly wound, and the bite block sleeve forms a stable cylindrical positioning structure; compared with an existing tooth cushion structure, the tooth cushion structure has the advantages that the total time of the trachea cannula operation process is saved, the fixing effect is guaranteed, and compared with a complex tooth cushion, the tooth cushion structure has the advantages of being simple in structure, economical and practical.

The invention provides a tracheal catheter core capable of sucking sputum. The tracheal catheter core comprises a flexible guide core, a handle assembly and a pull wire. The flexible guide core is formed by connecting a plurality of joints and provided with a first sputum suction channel and a first channel, the handle assembly comprises a supporting rod and a traction piece, the supporting rod is provided with a second channel and a second sputum suction channel, a negative pressure connector is arranged on the side wall of the supporting rod, and the traction piece can pull the pull wire to drive the flexible guide core to be bent. During use, when secretions exist in the oral cavity of a patient, the negative pressure connector is firstly connected with a negative pressure sputum suction device to suck away the secretions, then tracheal intubation is carried out, and during intubation, the pull wire is pulled through the traction piece to adjust the bending degree and the bending direction of the flexible guide core in real time, so that the flexible guide core is smoothly guided to be inserted. According to the invention, the flexible guide core can dynamically adapt to the change of the airway shape in the insertion process, so that the success rate of intubation is improved; meanwhile, the sputum suction channel is formed in the flexible guide core and the supporting rod, sputum in the oral cavity can be cleaned, and the smoothness of the airway is guaranteed.

The invention discloses trachea cannula balloon air pressure monitoring and adjusting equipment and an air pressure monitoring and adjusting method, and relates to the field of trachea cannula equipment. The reciprocating driving assembly drives the piston to reciprocate in the air pressure pipe, when the piston moves towards the outer side end of the air pressure pipe, the piston can suck outside air into the air pressure pipe through the one-way air inlet valve, when the piston moves towards the inner side end of the air pressure pipe, the piston conveys the sucked air to the balloon through the one-way air outlet valve and the air guide pipe, and reciprocating is conducted in this way; the piston is driven to reciprocate in the pneumatic tube to continuously inflate the balloon, so that the balloon is gradually bulged and flexibly supported in the trachea, the cannula is positioned, meanwhile, the air pressure in the tube and the balloon is monitored through the air pressure monitoring mechanism, and when it is monitored that the air pressure value reaches a preset value, inflation is stopped. Therefore, the inflation pressure of the balloon can be accurately controlled through the cooperation of automatic inflation and air pressure monitoring, and the comfort and the stability of tracheal intubation are improved.

The invention relates to the technical field of trachea cannulas, in particular to an anti-slip trachea cannula connecting device and a connecting method, an artificial nose and a connecting piece are limited through the connecting device, and a connecting device main body is fixed on the artificial nose, so that the connecting piece connected with the trachea cannula is prevented from being separated from the artificial nose; opening and closing of the connecting device are facilitated through the rotating structure, control operation of an operator is facilitated, and the practicability of the device is improved; comprising a connecting device and a rotating structure, and the rotating structure is arranged on the connecting device; the limiting flange and the bottom bearing plate form a limiting groove to limit wing plates on the two sides of the bottom of the connecting piece. A lateral limiting groove is formed in the side vertical face of the front end of the first buckle piece and matched with the left side end of the covering protruding plate, and leftward rotation of the covering protruding plate is limited. And when the first buckle piece and the second buckle piece are rotationally closed, the lateral limiting groove can prevent the covering convex plate from excessively rotating to cause deformation of the connecting device, so that the stability during mounting is improved.

A nasal respiratory apparatus with end tidal sampling according to various implementations is intended to support providing oxygen, ventilation, and end tidal CO2 sampling of the patient oxygenation during pre-operation, undergoing anesthesia intra-operation, and post-operation during recovery. Additional features of the device include an oral shield / scoop that allows for sampling of orally ventilated end tidal CO2 and a bite block that allows for oral end tidal CO2 sampling and opens the patient's mouth, allowing for use of an endotracheal tube, head straps, and nares ports.

A prone position pressure injury prevention mattress comprises a bottom plate, a head cushion and a body cushion are arranged on the upper side of the bottom plate, a U-shaped headrest is arranged in the middle of the head cushion, and a lifting mechanism is arranged below the U-shaped headrest; the body cushion comprises a cushion plate and an elastic cushion, a plurality of air bags distributed in an array mode are arranged on the elastic cushion, air inlet pipes and air outlet pipes of the air bags are provided with electromagnetic valves, pressure sensors are arranged in the air bags, the cushion plate comprises a front-section cushion plate body, a middle-section cushion plate body and a rear-section cushion plate body, and a lifting supporting mechanism is arranged below the front-section cushion plate body. Air pressure in the air bag is detected through the pressure sensor, local pressure on the skin is changed through inflation and deflation of the electromagnetic valve, and pressure injury is prevented; the U-shaped headrest can better meet the requirement for prone position ventilation of tracheal intubation and tracheotomy patients; the lifting mechanism and the lifting supporting mechanism can achieve the shoulder lifting function, medical staff can conveniently turn over the head and the face of the patient in the prone position period, medical care investment is reduced, face pressure injury is avoided, and the comfort of the patient is improved.

The trachea cannula comprises a cannula body, a fixing air bag, an anti-burning air bag and an anti-burning layer, on the first hand, the cannula body can be a hose, the cannula body can directly pass through the glottis, it is avoided that airflow influences the stability of tissue in an operation area, and the operation stability and safety are guaranteed; secondly, an anti-burning air bag can be arranged on the subglottic part, the air pipe and the glottis are directly blocked through the anti-burning air bag after the anti-burning air bag is ventilated, and the subglottic air pipe is prevented from being damaged by CO2 laser in the operation process; thirdly, the surface of the anti-burning air bag is covered with an anti-burning layer made of a contractile flame-retardant material, and serious complications caused by spontaneous combustion induced in the CO2 laser operation process can be prevented; fourthly, through the arrangement of an anti-burning air bag and an anti-burning layer, the gap between the glottis and the airway can be completely sealed conveniently, and the situation that bleeding and seepage flow into the airway in the operation process to cause related complications of the lung is prevented.

The invention discloses a sputum suction operation training device, and relates to the technical field of medical equipment, the sputum suction operation training device comprises a simulation trachea, an induction timing part, an induction alarm part, an injection part and a sputum suction part, the bottom of the simulation trachea is provided with a bottom plate used for sealing the bottom of the simulation trachea, and the induction alarm part is fixed on the upper part of the bottom plate; the simulation trachea is used for being inserted through a simulation nasal cavity or a simulation oral cavity of the trachea cannula model and entering and being fixed in the simulation trachea through a simulation throat, the induction timing part is used for being arranged on one side of one end, located outside the simulation nasal cavity or the simulation oral cavity, of the simulation trachea, and the injection part is used for injecting simulation sputum into the simulation trachea. The sputum suction part is used for stretching into the simulated trachea to suck sputum. According to the sputum suction operation training device, the accuracy, normalization and training effect of sputum suction operation training are improved, and sanitation and safety are improved.

An airway device facilitates the insertion of an ETT into a patient, the delivery of oxygenated air into a patient, an exchange of the pre-inserted ETT in an intubated patient, and an evaluation of the larynx and trachea in an intubated patient, The device comprises an overtube having a mask section attached to a distal portion of the overtube. An inflatable bladder affixed to the mask section includes a shape and surface configured to seamlessly contact the circumference of the elliptical construction of the laryngeal opening. Once the inflatable bladder is positioned adjacent the laryngeal opening enhanced sealing properties are created so that the axis of the airflow entering the device matches the axis of the trachea, allowing for the improved delivery of oxygenated air into the patient's lungs. The specific utilization of the bladder allows for the device to be constructed smaller than a typical airway device, which may more easily facilitate the insertion process. Additionally, the device may provide a seamless transition into endotracheal intubation when necessary.

1. The name of the design product: double balloon tracheal tube. 2. The use of the design product: double balloon tracheal tube for tracheal intubation. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

This utility model provides a veterinary visual tracheal intubation tube, comprising: a tube body, with connectors and a front air bladder fixedly connected to both ends of the tube body, a rigid tube fixedly connected to the rear air bladder, an internal light source at the front end of the tube body, and a viewing lens inside the tube body, which is connected to the inner wall of the tube body via a reset mechanism. The front and rear air bladders are connected by a connecting tube. This application uses a tube body to insert into the animal's trachea, and an air bladder at the front end of the tube body is used to fit against the trachea, facilitating the stability of the tube body after insertion. An air bladder is also provided at the rear end of the tube body for placement inside the animal's mouth, allowing the mouth to be opened before tracheal insertion. Air is introduced through a three-way tube, and the air bladder can be inflated during intubation, improving ease of use. Simultaneously, the viewing lens and light source are used for observation during insertion, improving the smoothness of tracheal intubation.

The invention discloses a visual retrograde tracheal intubation device, belongs to the technical field of medical apparatuses and instruments, and is suitable for airway establishment of difficult airways. The device comprises a cricothyroid membrane puncture assembly, a visual acquisition assembly, a guide wire assembly and an image output assembly. The cricothyroid membrane puncture assembly comprises a hollow puncture needle, the visual collection assembly is arranged in the hollow puncture needle and located at a preset position behind a needle tip, and a preset included angle is formed between the imaging direction of the visual collection assembly and the axis direction of the puncture needle; an imaging window corresponding to the visual acquisition assembly is arranged on the needle wall of the hollow puncture needle and used for obtaining image information in the airway. The guide wire assembly enters an airway through the puncture assembly and moves reversely along the airway, the visual acquisition assembly is used for capturing at least one part of images of a guide wire in the airway, and the image output assembly is used for outputting image information to an operator so as to assist in judging the trend and position of the guide wire. Real-time visual guidance is provided in the retrograde intubation process, the dependence on experience of an operator is reduced, the risk that the guide wire enters the non-target direction by mistake is reduced, the operation time is shortened, and the safety and success rate of difficult airway retrograde tracheal intubation are improved.

The connector comprises a transverse plate, a first inner pipe is arranged in the middle of the transverse plate, two semi-rings are arranged at the top of the first inner pipe, a clamping rod is fixedly connected to one end of each semi-ring, a ratchet wheel is arranged at the bottom end of each clamping rod in a sleeved mode, ratchets are meshed with the outer sides of the ratchet wheels, and a hose is arranged at the bottom end of each first inner pipe in a sleeved mode. A second inner pipe penetrates through the bottom end of the hose, a biting ball is fixedly connected to the bottom end of the transverse plate, an outer pipe penetrates through the bottom end of the biting ball, and the bottom end of the outer pipe is sleeved with a telescopic bent pipe. By arranging a series of structures, the direct contact between the thick and hard part of the connector and the glottis of a patient can be avoided, so that the probability that the glottis of the patient is scratched by the connector is reduced, the probability that the patient suffers from hoarseness and choking during eating after an operation is reduced, and the probability that a catheter and the inner wall of the connector generate large friction is reduced; therefore, the time for the catheter to penetrate through the connector is shortened, and the quick catheter insertion action can be more facilitated for medical staff during emergency rescue.

The utility model relates to nursing clothes for obstetrical department, in particular to kangaroo type nursing clothes for NICU tracheal intubation noninvasive auxiliary ventilation, which comprises a nursing clothes main body, a waistband and a lock catch, the shoulders of the nursing clothes body are connected with first fixing bands, the abdomen of the nursing clothes body is connected with a nursing bag, and the surface of the nursing bag is connected with second fixing bands. The waistband is arranged below the nursing bag; the lock catch is arranged on the surfaces of the nursing bag and the waistband and comprises a mounting shell and an elastic plate. By arranging the adjustable nursing bag, after a newborn is placed in the nursing bag, the internal space of the nursing bag is adjusted by adjusting the tightness of the waist band and the connecting length of the second fixing band and the first fixing band, so that a comfortable nursing space is provided for the newborn; and the problem that the neonate feels uncomfortable due to the small space in the puerpera clothes in the nursing process is solved.

The utility model relates to a fixing device for preventing loose teeth of a patient from falling off and aspirating mistakenly, which comprises at least one elastic tooth sleeving component (1) capable of wrapping the loose teeth, and a regular net-shaped structure (11) is arranged on the elastic tooth sleeving component (1); when the number of the elastic tooth sleeving assembly (1) is one, a connecting strip (2) is arranged on one side of the elastic tooth sleeving assembly (1), and the connecting strip (2) is connected with an external mouth fixing ring (3) which can be fixed outside the mouth; when the number of the elastic sleeve tooth assemblies (1) is larger than one, a connecting strip (2) is arranged between every two adjacent elastic sleeve tooth assemblies (1), and at least one connecting strip (2) is connected with an extra-oral fixing ring (3). Compared with the prior art, the loose teeth of a patient can be wrapped and fixed in a targeted manner, so that the loose teeth of a coma patient or a trachea intubation patient are prevented from falling off and aspirating mistakenly.

The application discloses a neural system disease intraoperative monitoring system based on a large model, relates to the technical field of medical information processing, and comprises a synchronous acquisition module, a mapping construction module, a consistency evaluation module, a semantic normalization module and an attribution decision module. The system synchronously acquires double-channel vocal cord electromyography signals and stimulation events, intercepts a response segment and calculates a dominant side symbol; the consistency score of normal and reverse syntax is counted in a recording window, and channel side reversal caused by tracheal intubation rotation is actively identified; accordingly, semantic normalization processing of channel exchange or retention is performed, and the underlying anatomical mapping is corrected; finally, the large model reasons the normalized signal, accurately distinguishes real physiological damage from device measurement artifacts, and maps and outputs action instructions. The application eliminates semantic pollution caused by side error to the large model from the root, and greatly improves the accuracy of intraoperative intelligent monitoring.

This invention relates to the field of neuroscience research and biomedical engineering experimental equipment, and discloses a stereotaxic brain localization device suitable for turtles and its usage method. The device includes an original base plate, an extended base plate assembly connected by splicing, a turtle shell limiting assembly mounted on the base plate, a curved platform, a modified semi-circular ear rod, a mouth clamp with an endotracheal intubation port, and a magnetic skull leveler. This invention expands the operating space through the extended plate and uses an arc-shaped limiting baffle to fix the turtle's position; the specially designed semi-circular ear rod adapts to the shallow concave middle ear structure of turtles, avoiding damage; the mouth clamp integrates height and length adjustment functions and has a reserved endotracheal intubation channel to maintain the experimental animal's respiration; the magnetic skull leveler can precisely adjust the head level using four corner nuts. This device enables precise localization of turtle brain regions and electrode implantation, providing stable and accurate hardware support for turtle movement regulation and neuroscience research.