150 results about "Anesthesiology" patented technology

The invention relates to the technical field related to anesthesia nursing data processing, in particular to an anesthesiology department clinical nursing data management method and system, and the method comprises the steps: collecting anesthesiology department clinical nursing data, configuring a first data mapping table and a second data mapping table through static features and dynamic features according to a platform end and an application end, and generating a nursing knowledge graph, adjacent event features are obtained, and multi-scale risk assessment is combined with dynamic threshold reminding. The technical problems that time sequence correlation and cooperative influence of all events in the anesthesia process are not fully considered, risk assessment standards cannot be dynamically adjusted for different anesthesia stages, and risk misjudgment is likely to be caused are solved, and by configuring a first data mapping table and a second data mapping table and combining time entropies and correlation rule support degrees corresponding to time intervals of adjacent events, the risk assessment standard can be dynamically adjusted according to the time entropies and the correlation rule support degrees. Layered management and accurate mapping of static and dynamic characteristics in clinical nursing data of the anesthesiology department are realized, the risk threshold is dynamically adjusted according to time sequence characteristics of different anesthesia stages, and the accuracy and timeliness of risk assessment are remarkably improved.

The present invention deals with a heat and moisture exchange filter with biocidal activity for medical ventilation equipment that comprises polymeric cellulose fibers impregnated with silver nanoparticles (AgNPs). The heat and moisture exchanger filter can be used in intubated patients under artificial ventilation in anesthesiology and intensive care and allows robust replacement, a fundamental utility for protection against nosocomial cross-contamination infections caused by microorganisms, such as bacteria, fungi, yeasts and viruses.The invention also deals with the method of preparing the heat and moisture exchange filter with biocidal activity and the use of silver nanoparticles.

The invention discloses an intelligent anesthesiology medicine distribution system based on big data, and relates to the technical field of intelligent medicine distribution. Comprising a big data distribution module, an intelligent tracking processing module and a medicine positioning device. The big data distribution module generates an order configuration table based on hospital drug demands and inventory data, and dynamically balances drug supply and demand in combination with time sequence smoothing; introducing constraint parameters in distribution path planning, and generating an optimal distribution path through multi-target linear programming and an incremental cost optimization algorithm; the medicine positioning device achieves whole-process position and temperature control monitoring, and the intelligent tracking processing module analyzes path deviation and risk states according to real-time positioning information and adjusts distribution strategies in real time. According to the invention, accurate prediction, path optimization and whole-process monitoring of the anesthesiology medicine are realized, the distribution efficiency and safety are improved, the medicine expiration and delay risk is reduced, and the intelligent level of hospital medicine management is improved.

The invention relates to the technical field of medical education, and discloses a virtual simulation method for an interactive anesthesia crisis skill training scene, and the method comprises the following steps: constructing a high-fidelity operating room and a crisis processing scene in a virtual environment; physiological parameter changes of the patient are simulated in real time and fed back to the student interface; recording and analyzing operation steps, decision-making time and physiological feedback of the trainee in training; and the learning path of the trainee is dynamically adjusted through a multi-objective optimization algorithm, so that the training effect is enhanced. According to the invention, through a personalized learning path and a real-time feedback mechanism, the effectiveness of anesthesia crisis skill training is improved. Students practice in a vivid virtual environment, and the clinical decision-making ability and the operation accuracy are enhanced. Meanwhile, the system is continuously updated to ensure that the training content is consistent with the latest medical practice, high-quality medical professionals are cultivated, and the medical service quality is comprehensively improved.

The invention belongs to the technical field of medical auxiliary instruments, and discloses a head position supporting and fixing device for the anesthesiology department, which comprises a base plate, the base plate is connected with a head supporting and fixing assembly, the head supporting and fixing assembly comprises a base, a telescopic piece and a headrest plate, the base is connected with a bandage, a lock catch and a connecting seat, and the connecting seat is in sliding connection with the base. The telescopic piece is connected with the base plate. The connecting base is rotationally connected with the telescopic end of the telescopic piece. The headrest plate is connected with the base through a connecting shaft, an inner spline and a blank part are arranged on the inner side of the base, an outer spline is arranged on the outer side of the connecting shaft, and the axial length of the outer spline is smaller than that of the blank part. The head of a patient is fixed through the bandage, and the fixing stability of the head is good; the pitching angle of the head is adjusted by adjusting the height of the telescopic piece, the swinging angle of the head is adjusted by adjusting the meshing condition between the headrest plate and the spline of the base, and the clinical requirement for the head fixing angle can be fully met.

The anesthetic gas purification device for the anesthesiology department comprises an adsorption purification cylinder, an adsorption cavity is formed in the adsorption purification cylinder, the upper portion of the adsorption purification cylinder is connected with a gas inlet pipe communicating with the upper end of the adsorption cavity, and the bottom of the adsorption purification cylinder is connected with an exhaust pipe and an anesthetic gas recovery pipe which communicate with the bottom of the adsorption cavity; valves are arranged on the gas inlet pipe, the exhaust pipe and the anesthetic gas recovery pipe, an electric heating pipe is rotationally connected into the adsorption cavity, spiral heat conduction fins are arranged outside the electric heating pipe, and the adsorption cavity is filled with a particle molecular sieve; a driving cavity is formed in the position, above the adsorption cavity, in the adsorption purification barrel, a driving motor is installed in the driving cavity, a power connection rotating shaft which extends into the driving cavity and is connected with a power output shaft of the driving motor is upwards arranged at the upper end of the electric heating pipe, and an electric sliding ring which is connected with the electric rotating shaft in a sleeving mode and electrically connected with the electric rotating shaft is arranged in the driving cavity. According to the invention, the anesthesia tail gas can be efficiently purified, the adsorption material can be recycled, and the operation cost of a medical unit can be reduced.

The invention relates to the field of medical instruments, and discloses anesthesia quantitative spraying equipment for the anesthesiology department, which comprises a support, an outer ring is mounted at the top of the support, a piston is slidably mounted at the top of the support, the anesthesia quantitative spraying equipment further comprises a sealing cylinder, the sealing cylinder is mounted at the top of the support, and a spray head is fixedly connected to the left end of the sealing cylinder. And a plurality of groups of clamping grooves and sliding grooves are formed in the outer surface of the spray head. According to the equipment, threads are arranged on the outer surface of the piston, so that the sliding block can rotate along the outer surface of the piston and change the distance between the permanent magnet and the left end of the piston, the distance between the permanent magnet and the iron block is controlled, and when the piston moves to a specified stroke, the clamping column is pulled towards the outer surface of the sealing cylinder and bent through magnetic attraction force between the permanent magnet and the iron block; therefore, the clamping columns and the outer ring are distributed in a staggered mode, the pushing force from the piston and the hydraulic force of anesthetic are not resisted, the sealing plate and the first sealing ring are triggered to abut against each other for sealing, and quantitative spraying of the device is more flexible.

The invention relates to the technical field of medical instruments, in particular to a multi-channel oropharyngeal ventilation device for the anesthesiology department, the multi-channel oropharyngeal ventilation device for the anesthesiology department comprises a ventilation pipe, a functional pipe and a mounting plate, two through holes are symmetrically formed in the side face of the mounting plate, and the ventilation pipe and the functional pipe are arranged in parallel and movably connected to the inner walls of the through holes of the mounting plate respectively; the device further comprises a guide plate fixedly connected to the middle of the mounting plate, occlusion blocks are symmetrically connected to the two sides of the guide plate in a sliding mode, the occlusion blocks are used for being occluded and limited between the upper teeth and the lower teeth of a patient, and the ends, facing ventilation, of the occlusion blocks are arc-shaped end faces. Through the vent pipe and the functional pipe which are arranged in parallel, ventilation support and clinical drainage, dosing and other operations in an anesthesia state are achieved respectively, repeated intubation is avoided, the locking assembly is matched to automatically lock the vent pipe and the functional pipe at the target depth after the device is in place, a catheter is effectively prevented from sliding or dislocation in an operation, and the operation efficiency is improved. And the accuracy and the safety of medical operation are ensured.

The invention discloses an anesthesiology department postoperative wake-up device convenient for position adjustment, and particularly relates to the technical field of medical apparatus and instruments, the anesthesiology department postoperative wake-up device comprises a wake-up seat for anesthesiology department postoperative wake-up, a wake-up assembly and a driving assembly; the awakening seat comprises a seat body and a supporting groove used for containing the anesthetized lower limbs of a patient. A supporting groove is formed in the top face of the base. The awakening assembly is arranged on the seat body; the awakening assembly comprises a movable groove, a movable block and a stimulation block; a movable groove is formed in the seat body; a plurality of movable blocks are movably arranged in the movable groove in a linear array through a driving assembly; a plurality of stimulation blocks are uniformly and fixedly arranged on the top surface of the movable block, and the end parts of the stimulation blocks penetrate through the movable groove and extend to the outside; the bottom surfaces of the movable blocks are V-shaped surfaces, and the motion trail formed by the plurality of movable blocks is wave-shaped; the anesthetic patient awakening device is reasonable in structural design, the awakening seat is placed between the lower limbs of an anesthetic patient and the transfer bed, an operation wound of the patient can be avoided, the position adjusting effect is achieved, and the anesthetic patient can be continuously stimulated.

1. Name of the product in this design: Anesthesia Flow Meter (Anesthesiology Department). 2. Purpose of this design: For flow measurement and regulation in anesthesia machines. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: Part A is made of transparent material.

The invention belongs to the technical field of medical equipment, and particularly relates to an anesthetic needle inserting device for the anesthesiology department, the anesthetic needle inserting device comprises a control assembly, the control assembly is sequentially provided with a pushing assembly, a limiting assembly and a clamping assembly, the pushing assembly comprises a pushing frame, the pushing frame is provided with a sliding groove, one side of the pushing frame is fixedly connected with a clamping plate, and the clamping plate is fixedly connected with the limiting assembly. The clamping assembly comprises a clamping block, one side of the clamping block is fixedly connected with a sliding rod, one end of the sliding rod is fixedly connected with a limiting rod, an injector is clamped in the clamping block, the position of the limiting plate is accurately adjusted, the needle inserting length of the injector can be controlled, an anesthesia point can be conveniently and more accurately positioned in the anesthesia process, and the anesthesia accuracy is improved. The anesthesia effect is improved, and the problem that the anesthesia effect is poor due to the fact that the needle inserting depths are inconsistent is solved.

To provide an injection pump that meets the requirements for multi-drug mixture injection. [Solution] An embodiment of the multi-drug mixing and infusion device for anesthesiology comprises a support frame, a rear cover for the main body, and a front cover for the main body. Two drive mechanisms are attached to the support frame, gripping and propulsion mechanisms are attached to the ends of the drive mechanisms, a push-down position limiting mechanism is installed inside the front cover for the main body, a push-down rod is slidably connected to the push-down position limiting mechanism, and an expansion mechanism is used to increase the number of syringes to be processed. With the installation of the expansion mechanism, drug injection operations can be performed on four syringes simultaneously, and when multi-drug mixing and infusion is required, the user can selectively assemble the first expansion seat and the second expansion seat on the bottom and back of the rear cover for the main body according to the actual injection requirements. This flexible combination design improves the practicality of the device, eliminates the need for the user to change syringes, and improves the accuracy and ease of drug injection of the device.

The invention relates to the technical field of anesthesiology department instruments, in particular to an auxiliary anesthesia device for obstetrical clinical anesthesia, which comprises a display module, an injection pump and a main control computer, the injection pump comprises a shell, a first driving structure, a push head, a slot, a second driving structure, a rotating mechanism and a camera, and the shell is provided with an injector fixing groove for fixing an injector. A display module, an injection pump and a main control computer are arranged, a camera and a rotating mechanism are arranged on the injection pump, the camera can shoot anesthetic labels and injector scales, an electronic anesthesia single map including anesthetic name, concentration, injection amount, injection speed, injection time and medication condition instructions is output through an industrial personal computer, and the anesthetic concentration and injection amount can be displayed through the main control computer. Convenience is provided for anesthetists in the three aspects of manual medicine pumping, medicine injection and clinical anesthesia record sheet filling, and the labor intensity of the anesthetists is reduced.

FIELD: psychiatry; narcology.SUBSTANCE: used to stabilize remission of alcohol dependence in patients with comorbid depression. After the withdrawal state with alcohol dependence syndrome and comorbid depressive disorder has been relieved, the patient takes agomelatine orally at a dosage of 25 mg once a day daily for 12 weeks.EFFECT: method is accessible and allows for stabilizing remission in patients with alcohol dependence syndrome and depressive disorder.1 cl

The utility model provides an anesthesiology intubation fixing device, which comprises a tube body and a cover body, the tube body is fixedly embedded in the middle position of the cover body, one end of the tube body is fixedly provided with a conical block, the peripheral side of the conical block is provided with an external thread, the tube body is movably sleeved with an adjusting ring, the inner side of the adjusting ring is provided with an internal thread, and the inner side of the adjusting ring is provided with an external thread. The outer threads are matched with the inner threads, an insertion pipe is movably inserted into the pipe body, anti-skid grooves are evenly formed in the outer portion of the insertion pipe, the conical blocks are matched with the anti-skid grooves, and an upper restraint strap and a lower restraint strap are arranged on the upper side and the lower side of the cover body. The conical block is arranged on the outer side of the tube body, the conical block can be extruded through movement of the adjusting ring, the top end of the conical block can be clamped into the anti-skid groove in the peripheral side of the cannula, the cannula is limited and fixed, the occlusal pads are arranged at the upper end and the lower end of the inner side of the tube body, a patient can occlusal conveniently, the cannula is protected, the structure is simple, and use is convenient. The cost is low.

The invention provides a visual laryngoscope lens cleaning device for the anesthesia department, and relates to the technical field of medical cleaning equipment.The visual laryngoscope lens cleaning device comprises a cleaning table, the upper portion of the cleaning table is tightly connected with a cleaning outer cover in a covering mode, the lower portion of the cleaning table is fixedly connected with a rotary driving piece through a screw, and the upper end of a rotary shaft of the rotary driving piece is fixedly connected with a reversing rotary pipe; a driving gear is fixedly connected to the reversing coil pipe, silica gel bristles of the tubular silica gel brush rub against the inner wall of the visual laryngoscope lens, impurities on the inner wall of the visual laryngoscope lens are removed, the tubular silica gel brush can be bent according to the bending radian and angle of the visual laryngoscope lens, corners of the inner wall of the visual laryngoscope lens are brushed, and the visual laryngoscope lens can be cleaned conveniently. The problems that in the prior art, when a visual laryngoscope blade is cleaned and disinfected, a traditional hard brush is used, so that the inner wall of the visual laryngoscope blade is not prone to being rubbed and cleaned, high-pressure water flow is not beneficial to flushing, the inner wall of the visual laryngoscope blade is difficult to clean, and the cleaning efficiency is low are solved.

1. Name of the Design Product: Anesthesia Laryngoscope (Anesthesiology Department). 2. Use of the Design Product: For medical anesthesia and rescue. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

The invention relates to the technical field of anesthesia department postoperative auxiliary heat preservation, and particularly discloses an anesthesia department patient heat preservation auxiliary device which comprises a bed board, baffles are symmetrically connected to the surface of the bed board, supporting legs are symmetrically installed at the bottoms of the baffles, and universal wheels are installed at the bottoms of the supporting legs; side plates are symmetrically and fixedly connected to the surface of the bed board, guardrails are installed on the surfaces of the side plates, a heating structure is arranged in the bed board, and the heating structure comprises a cavity embedded in the surface of the bed board, and a heating wire is connected to the inner bottom surface of the cavity. According to the auxiliary device for heat preservation of the patient in the anesthesiology department, a heating structure is arranged, heat preservation is conducted on skin exposed in air, a guardrail is pulled up, a draught fan drives air to enter a third telescopic pipe, air is sprayed out through a third telescopic rod and a spray head, and the spray head sprays hot air around the patient; the skin exposed in the air is prevented from generating shivering, and the practicability of the device is improved.

The utility model discloses an anesthesiology intubation fixing device which comprises a fixing tube, a baffle and an elastic band, an upper through hole is formed in the upper surface of the fixing tube, side through holes are formed in the surfaces of the two sides of the fixing tube, a spring is installed at the bottom of the inner side of the fixing tube, and a second movable plate is arranged at the upper end of the spring. Arc-shaped connecting plates are fixedly mounted on the upper surfaces of the two ends of the second movable plate, first movable plates are connected to the upper ends of the arc-shaped connecting plates, connecting rods are connected to the upper surfaces of the first movable plates, and one ends of the connecting rods penetrate through the upper through holes to be connected with lower pressing plates.

The invention provides a portable elevator energy efficiency detection device, and relates to the field of elevator energy efficiency detection devices. The filling device for the Chinese patent medicine liquid in the anesthesiology department comprises a box body, the top end of the box body is fixedly connected with a fixing seat, the top end of the fixing seat is fixedly connected with a telescopic rod, the top end of the telescopic rod is fixedly connected with a first rotating joint, and a rotating shaft penetrates through the inner wall of the first rotating joint; a connecting arm is rotationally connected to the outer wall of the rotating shaft and located in the center of the first rotating joint, a sliding rod is rotationally connected to the end, away from the first rotating joint, of the connecting arm, the end, away from the connecting arm, of the sliding rod is sleeved with a sleeve rod, and a rotating ball is rotationally connected to the inner wall of the end, away from the sliding rod, of the sleeve rod. The portable elevator energy efficiency detection device has good portability and operation flexibility, and the detection position and angle can be conveniently adjusted so as to meet the detection requirements of different elevators.

The invention relates to the technical field of postoperative disinfection, and discloses a postoperative disinfection and cleaning device for anesthesiology department, which comprises a disinfection box, and also comprises a cleaning unit arranged in the disinfection box; the cleaning unit comprises a driving part arranged in the sterilizing box; the inner diameter cleaning brush is connected with the driving part, and the inner diameter cleaning brush is used for being tightly attached to the inner wall of the pipeline and rotating relative to the inner wall of the pipeline to conduct cleaning. And the inner wall and the outer wall of the pipeline can be pushed to be sequentially aligned with the flushing head under the action of the eccentric wheel, so that the problems of non-uniform cleaning effect and labor waste caused by long-time manual cleaning of the inner wall and the outer wall of the pipeline in the prior art are effectively solved.

The utility model relates to the technical field of inhalation masks for the anesthesiology department, and discloses a conveniently fixed inhalation mask for the anesthesiology department, which comprises a mask body, a left ear hanging belt and a right ear hanging belt, both sides of the mask body are provided with air outlets, the outlets of the air outlets are provided with filter covers, the inside of the mask body is connected with an air inlet pipe in a penetrating manner, and the left ear hanging belt is connected with the right ear hanging belt. An air inlet pipe is arranged in the mask body, a protective net is arranged in the air inlet pipe, a mounting seat is fixedly connected to the inner side face of the mask body, a nasal cavity protective cover is arranged on the mounting seat, the left ear hanging belt and the right ear hanging belt are fixedly connected with the mask body, a second fastening belt is fixedly connected to the left ear hanging belt, and a first fastening belt is fixedly connected to the right ear hanging belt. The first fastening belt is connected with the hook-and-loop fastener through the hook-and-loop fastener, the mask body can be better fixed to the face of the patient, meanwhile, the mask body is convenient to disassemble, anesthetic can be better inhaled through the nasal cavity of the patient, the anesthetic is not prone to loss, and the anesthetic effect is improved.

The invention belongs to the technical field of medical instruments, and particularly discloses a lower jaw bracket for the anesthesia department, which comprises a base body, an adjusting part, a supporting part, a posture acquisition part, a sensing part and a processing part, and is characterized in that the processing part is connected with the posture acquisition part, the sensing part, the adjusting part and the supporting part and is used for receiving head posture image information and analyzing to generate an adjusting instruction; the adjusting instruction comprises an inflation and deflation instruction of the air bag and a telescopic instruction of the telescopic supporting end, the inflation and deflation instruction is used for adjusting the head hypsokinesis angle of the patient, and the telescopic instruction is used for adjusting the lower jaw posture of the patient. According to the invention, manual adjustment of the lower jaw bracket by an anesthetist is effectively avoided, accurate control can be realized, the medical care burden is effectively reduced, the concepts of comfortable medical treatment and accelerated rehabilitation are met, and the intelligent sensing and accurate control technology represents innovation and breakthrough of anesthesia equipment towards high efficiency and safety.

The utility model relates to anesthetic dispensing table technical field, specifically speaking is anesthetic dispensing table for anesthesiology department, include: base, the top of base is provided with dispensing table, storage protection mechanism is used for the storage and protection of anesthetic drug storage protection mechanism setting between base and dispensing table, wherein, the storage protection mechanism includes setting in the drive shell of base top, the outside of drive shell is provided with protection subassembly, the outside of base is provided with mobile positioning assembly, in use can pass through protection subassembly, can realize stable low temperature environment in the medicine storage process, effectively guarantee the activity and quality of anesthetic drug, prolong the effective use time of medicine, in addition the inside of protection subassembly can set up sterilizing device, realize the continuous sterilization in storage space, facilitate the sterilization of storage space after each use, mobile positioning assembly can conveniently move dispensing table, and also can be positioned quickly when using.

1. Name of the product in this design: Static push pump for anesthesiology. 2. Purpose of this design: For use in anesthesia nursing instruments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the field of anesthesia, in particular to an intelligent anesthesia depth regulation and control system based on electroencephalogram signal closed-loop feedback, which comprises a data acquisition module, a BIS monitoring module, a video acquisition module, a motion state recognition module, a comparison processing module, a control module and a driving module, when the anesthesia depth value is higher than the preset anesthesia depth value, the control module controls the driving module to increase the anesthetic dosage, and when the anesthesia depth value is lower than the preset anesthesia depth value or the descending speed of the anesthesia depth value exceeds the preset anesthesia depth threshold value, the control module controls the driving module to reduce the anesthetic dosage, so that regulation and control are implemented; when the interval signal falls into the interval threshold value, the control module controls the driving module to adjust the anesthesia depth value to the anesthesia depth value corresponding to the special time point, and the patient can enter the appropriate anesthesia depth in advance when the operation at the special time point is carried out.

The invention provides a multi-channel oropharyngeal ventilation device for the anesthesiology department, which structurally comprises a wearing body, a positioning block, a connecting group, a ventilation pipe, a water suction pipe and a sputum suction pipe, the center of the upper end of the wearing body is overlapped with the positioning block, and the connecting group is embedded in the central area of the positioning block; the breather pipe penetrates through the wearing body and the center of the bottom of the positioning block and is connected with the center of the connecting set. The water suction pipe and the sputum suction pipe penetrate through the left area and the right area of the wearing body and the positioning block in the left-right direction and are connected with the connecting set of the left area and the right area. The wearable body is further improved, electric energy can be provided for the control end through a rechargeable battery block installed on a medical plastic block, then the constant-temperature pipe fitting is controlled by the control end, the temperature of the breather pipe, the temperature of the water suction pipe and the temperature of the sputum suction pipe are balanced through the temperature rising body and the diffusion block, and the temperature of the sputum suction pipe is increased. Then, the temperature of the inhaled oxygen is increased, the situation that the oropharynx area is stimulated due to excessive cold is avoided, and then the oxygen inhalation stability of a patient assisted by the ventilation device can be guaranteed.

The utility model discloses an anesthetic liquid sprayer, which relates to the technical field of anesthesiology department and comprises a liquid sprayer body, the bottom of the liquid sprayer body is fixedly connected with a temperature control component, the top of the liquid sprayer body is fixedly connected with a plugging component, and the inner side wall of the plugging component is fixedly connected with a miniature water pump component. The top of the micro water pump assembly is fixedly connected with a connecting pipeline, one side of the connecting pipeline is in threaded connection with a connecting opening, and a filtering assembly is inserted into the inner side wall of the connecting opening; through the arrangement of the filtering assembly and the connecting port, the filtering effect is achieved in the using process, the filtering net in the filtering frame can effectively remove impurities in anesthetic liquid, the impurities are prevented from blocking the spraying head or affecting the anesthetic effect, it is guaranteed that the sprayed anesthetic liquid is pure, infection to a patient is avoided, and therefore the effectiveness and stability of anesthesia are guaranteed; and the filtering assembly can be regularly replaced through the connecting port.

The invention discloses a medicine spraying device for the anesthesiology department, and relates to the technical field of medicine spraying devices for the anesthesiology department, the medicine spraying device comprises a support and a clamping jaw, the clamping jaw is arranged at the bottom of the support, a mechanical arm is arranged on the surface of the support, the medicine spraying angle is adjusted by adjusting the bending angle of the mechanical arm, and a medicine cylinder is installed on the surface of the mechanical arm. An injection opening is formed in the surface of the medicine cylinder, a sealing cover is installed on the surface of the injection opening, a nozzle is formed in the surface of the medicine cylinder, anesthetic is poured into the medicine cylinder through the injection opening, a pressing rod is slidably installed in the medicine cylinder, and a first spring is arranged between the pressing rod and the medicine cylinder. After the pressing rod is lifted up, the pressing rod is reset downwards through the elastic force of the first spring to extrude anesthetic in the medicine cylinder to be sprayed out from the spraying opening, the pressing rod is limited through the limiting rod, when the spraying head is aligned with an operation area to prepare medicine spraying, the button is pressed down to drive the limiting rod to relieve limiting on the pressing rod, the pressing rod can automatically reset downwards to extrude the medicine to be sprayed out, and operation is convenient.

The invention relates to an adjustable spraying device for clinical anesthesia in the anesthesiology department, and belongs to the technical field of medical instruments. In order to enable anesthetics to accurately and efficiently reach a target anesthesia area, the adjustable and controllable spraying device for clinical anesthesia in the anesthesiology department comprises a spraying pipe and an air curtain assembly, the spraying pipe comprises an inner pipe and an outer pipe, a plurality of spraying holes are formed in the tail end of the inner pipe, the inner pipe is sleeved with the outer pipe, and an air conveying cavity communicated with an air pump is formed between the outer pipe and the inner pipe; the air curtain assembly comprises an elastic cylinder arranged in the air conveying cavity, one end of the elastic cylinder is configured to move in the direction close to or away from the inner pipe so as to change the flowing direction and the flowing range of airflow in the air conveying cavity, and the other end of the elastic cylinder is slidably connected with the inner pipe. The air curtain assembly can control the anesthetic spraying direction and spraying range, the anesthetic can accurately and efficiently reach the target anesthesia area, the spraying range is controlled within the target anesthesia area, anesthetic waste is reduced, and the anesthesia effect and anesthesia safety are improved.