57 results about "Anesthesia device" patented technology

The invention provides a safe laboratory mouse anesthesia device which comprises an anesthesia box, an opening is formed in the bottom of the anesthesia box, a rotatable laboratory mouse state detection mechanism is arranged on the bottom face of the anesthesia box, the laboratory mouse state detection mechanism is used for monitoring pressure generated by a laboratory mouse, and a pressure plate driving mechanism is arranged on the outer surface of the anesthesia box. During use, the laboratory mouse state detection mechanism is arranged at the bottom of the anesthesia box to support a laboratory mouse, and whether the laboratory mouse is in a standing state or a lying state is judged according to different contact areas of the laboratory mouse and the laboratory mouse state detection mechanism when the laboratory mouse stands and lies down through pressure values of unit areas; and when the laboratory mouse is in an anesthetic state, the laboratory mouse state detection mechanism is driven by the pressure plate driving mechanism to rotate to release the laboratory mouse, so that excessive anesthesia of the laboratory mouse is avoided, and the effect of improving the anesthesia safety is achieved.

The invention provides an anesthesia device capable of achieving timed supplementing, and relates to the technical field of medical instruments. A medicine placing part is arranged outside the control part; a medicine pushing part is arranged at the tops of the control part and the medicine placing part; a medicine feeding part is arranged at the bottom of the medicine placing part; the replacement cylinder is connected to the lower portion of the medicine containing shell in a threaded mode, so that a medicine storage area and a medicine placement area are arranged, the medicine placement area is connected with an infusion tube, the anesthetic is normally added, meanwhile, liquid medicine is prevented from entering the medicine storage cylinder, and the influence on the liquid medicine in the medicine storage cylinder is avoided; the problems that after an operation, regular anesthetic pushing is usually conducted on a patient through an analgesia pump, the patient is connected with an infusion tube through a three-way tube, but due to the fact that the connected anesthetic bag is directly connected with the infusion tube under the action of the three-way tube, liquid medicine easily permeates into the anesthetic bag, and the anesthetic bag is not prone to falling off are solved. The problem that the prepared anesthetic is inconvenient to use for the second time is solved.

The utility model relates to the technical field of bladder tumor treatment in urinary surgery, and discloses a device for taking out a whole block of bladder tumor after enucleation, which comprises a hollow long tube, a plurality of U-shaped long sheets are fixedly connected to the periphery of the outer wall of the hollow long tube at equal intervals, and a second connecting rod is rotatably connected to the inside of each U-shaped long sheet. An H-shaped block is rotationally connected to the top of the second connecting rod, a first connecting rod is rotationally connected to the upper middle portion of the inner wall of the H-shaped block, a U-shaped short piece is rotationally connected to the outer wall of the first connecting rod, and a hollow bottom block is fixedly connected to the outer wall of the U-shaped short piece. According to the anesthesia device, the first connecting rod in the U-shaped short piece, the H-shaped block and the second connecting rod on the lower middle portion of the inner wall rotate outwards and extrude to move and release force, and therefore the problem that after the hands of medical staff and the body of an anesthetized patient slightly move, the body of the patient is harmed after the anesthesia device is taken out is solved.

The technology described herein can identify usage information for a sensor. In one example, an anesthesia device can include a processor to obtain usage information from a first flow sensor coupled to the anesthesia device. The processor can also determine that the usage information exceeds a predetermined limit and generate an alert indicating that the first flow sensor is to be replaced.

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.

Provided is a vehicle for ultrasound-guided interventional operation, including: a vehicle body, wherein the vehicle body is provided with a carriage; an operating table arranged in the carriage; an operating lamp arranged in the carriage; an ultrasonic device arranged in the carriage, wherein the ultrasonic device is configured to provide the ultrasonic guidance; a monitoring device arranged in the carriage, wherein the monitoring device is configured to monitor vital signs of patients during the operation procedure; an anesthesia device arranged in the carriage, wherein the anesthesia device is configured to maintain an anesthesia state of the patient during the operation procedure; and a fixing device arranged on an inner wall of the carriage, wherein the fixing device is configured to fix the ultrasonic device, the monitoring device and the anesthesia device with the inner wall of the carriage during a driving process of the vehicle body.

The present application provides an anesthesia control system configured to: acquire a plurality of physiological parameters of a patient; acquire anesthetic parameters of a plurality of anesthesia devices applied to the patient; acquire a depth of anesthesia index of the patient; and automatically generate a control instruction based on the plurality of physiological parameters, the anesthetic parameters, the depth of anesthesia index, and a target depth of anesthesia index, the control instruction being used to control the anesthetic parameters of each of the plurality of anesthesia devices such that the depth of anesthesia index of the patient is regulated to the target depth of anesthesia index. The present application further provides an anesthesia system and a non-transitory computer-readable medium.

This invention belongs to the field of medical experimental technology, specifically relating to a dental pre-anesthesia device based on an edible matrix, its preparation method, and its application. The device includes a handheld stick, a sugar ball, and a receiving box with a through hole. The box contains a gel anesthetic, which consists of an outer layer of sustained-release gel matrix and an inner anesthetic gel unit. The sustained-release gel matrix is ​​made of gelatin, pectin, or sodium alginate and is ring-shaped to conform to tooth shape. The anesthetic gel unit contains components such as lidocaine hydrochloride, chitosan, and carbomer 980, exhibiting high adhesiveness. Preparation involves first obtaining the anesthetic gel unit, then encapsulating it with the sustained-release gel matrix and coating it with sugar, and finally assembling the device. This device, through its edible matrix and sugar coating, transforms the anesthesia process into a "candy-eating" experience, significantly reducing patient fear, precisely conforming to the teeth and gingival margin, preventing anesthetic leakage, and improving the safety and effectiveness of anesthesia, making it particularly suitable for pediatric dental pre-anesthesia.

The invention discloses an inhalation type anesthesia device which comprises an anesthesia machine, a heating humidifier, a mask and a purifier. According to the heating humidifier, an innovative heat and humidity linkage design is adopted, the phase-change heat exchange module is driven by the rotating disc to be periodically switched between an air inlet channel and an expiration channel, and a pure mechanical linkage mechanism is used for synchronously controlling starting and stopping of the humidifying module. When the phase-change heat exchange module is switched into the air inlet channel, the stored heat is used for heating sucked air, and meanwhile humidification is started in a linkage mode; and when the module rotates out, humidification is automatically stopped. The device realizes intelligent collaborative management of heat and humidity, effectively solves the problems of over-dry or over-wet gas, energy waste and the like in a traditional anesthesia device, remarkably improves the comfort level and treatment safety of a patient, and has the advantages of compact structure, convenience in operation, energy conservation, high efficiency and the like.

The invention relates to the technical field of medical equipment, in particular to a headrest type suspended anesthesia device for clinical anesthesia. A connecting groove is formed in the top of the base, and a connecting plate is connected into the connecting groove. A connecting seat is fixed to the top of the connecting plate, a bearing seat is connected to the top of the connecting seat, a headrest seat is mounted at the top of the bearing seat, and a headrest groove is formed in the top of the headrest seat; a first connecting lug is fixed to the outer wall of the bearing base, and a first connecting hole is formed in the top of the first connecting lug. A second connecting lug is fixed to the outer wall of the connecting base, and a second connecting hole is formed in the top of the second connecting lug. Threaded parts are arranged in the first connecting hole and the second connecting hole, the headrest base is convenient to disassemble, so that the headrest base is convenient to disinfect and clean, cross infection of different patients during use is avoided, sanitation is achieved, the repeated utilization rate of the headrest base is increased, and the overall use cost is reduced.

The invention provides a medicament concentration adjustable anesthesia device, and relates to the technical field of medical apparatuses and instruments. Two side baffles are fixed to the two sides of the top of the base, a front baffle and a rear baffle are slidably installed on the inner side of the base, and the front side and the rear side of each side baffle are each connected with a bolt in a screwed mode through threads. An anaesthesia machine is mounted at the top of the base; a mixing tank is mounted in front of the anaesthesia machine; a motor is mounted on the inner side of the bottom of the mixing tank, a stirring shaft is rotationally mounted on the inner side of the mixing tank, the top end of a motor spindle is fixedly connected with the bottom end of the stirring shaft, and a mixing pipe and stirring teeth are arranged on the outer side of the stirring shaft; a positioning bolt is further mounted at the top of the mixing tank in a sliding manner. Various medicaments can be directly mixed in the anaesthesia machine without manual mixing, the stable mixing concentration is ensured, the side baffles, the front baffle and the rear baffle are matched to prevent the periphery of the anaesthesia machine from being damaged due to collision when the anaesthesia machine needs to be carried outdoors for use, and the anaesthesia machine is safer to carry.

The invention relates to the technical field of medical instruments, in particular to a concentration adjusting type anesthesia device for the anesthesiology department. Comprising a supporting frame, an oxygen tank, a mixing tank, an oxygen conveying pipe, a driving mechanism, a rotating rod and the like. An oxygen tank and a mixing tank are arranged on the supporting frame and communicate with each other through an oxygen conveying pipe, a rotating rod is rotationally arranged in the mixing tank, a driving mechanism used for driving the rotating rod to rotate is arranged at the top of the mixing tank, a plurality of mixing rods are evenly arranged on the rotating rod, and the rotating rod and the mixing rods are hollow and communicate with each other. And an air delivery pipe is slidably arranged in the rotating rod. After concentration adjustment is completed, the air cylinder drives the air conveying pipe to move downwards, an air conveying opening in the air conveying pipe is aligned with the mixing rod, high-pressure air is conveyed through the high-pressure air pump and sprayed out through the mixing rod to clean the interior of the mixing tank, meanwhile, the driving mechanism drives the rotating rod to rotate, cleaning dead corners are reduced, and cleaning efficiency is improved. And the cleaning efficiency and sanitation of the device are improved.

The utility model provides a headrest type suspended anesthesia device, which relates to the technical field of medical instruments, and comprises an adjusting mechanism, the top of the adjusting mechanism is fixedly connected with a fixing mechanism, the adjusting mechanism comprises a bottom plate, the top of the bottom plate is fixedly provided with a fixing frame, and the inner surface wall of the fixing frame is provided with a first chute; a sliding plate is slidably embedded between the inner surface walls of the two first sliding grooves, and an electric push rod is fixedly connected to the bottom of the sliding plate. According to the multi-dimensional adjustable head cushion, flexible adjustment of the position of the head cushion in multiple dimensions is achieved under the mutual cooperation of the adjusting mechanism and the fixing mechanism, it is guaranteed that the head cushion can accurately meet operation requirements under different operation body positions and operation heights through the adjusting mode, the optimal operation view field and operation space are provided for medical workers, and the operation efficiency is improved. And for the patient in an anesthetic state, the adjusting mode can provide the most suitable support for the head of the patient, so that the comfort of the patient is greatly improved while the smooth proceeding of an operation is ensured.

The present invention provides a carbon dioxide absorber canister-free anesthesia device. It comprises a ventilator, an anesthetic vaporization canister, a gas sieve canister, and a molecular sieve membrane. In the present invention, a gas separation membrane is used for the selective permeation of carbon dioxide, thereby achieving precise sieving at the molecular level in the separation of a carbon dioxide-containing gas mixture. Simultaneously, a multi-channel ceramic hollow fiber membrane is used as a support for the gas separation membrane, which increases the packing density of the membrane and enables miniaturization of a carbon dioxide separation device. The present invention solves the problem of existing anesthesia-related ventilators that, in practical applications, the lack of monitoring of the end-tidal carbon dioxide concentration (Pi) leads to inaccuracies in the end-tidal concentration (Pi). ETCO2) and the inspiratory carbon dioxide concentration (FiCO2) or delayed exchange of the carbon dioxide absorbent, carbon dioxide2 rebreathing occurs in a patient, leading to carbon dioxide accumulation on the part of the patient.

The utility model discloses a portable mouse atomization anesthesia device, relates to mouse experiment technical field, including base and atomizer, base top fixed installation displacement structure, displacement structure top installation expansion bracket, expansion bracket top fixed connection rod, connection rod front end fixed installation frame, and the atomizer top fixed connection rod top fixed installation frame. The device is composed of the supporting frame and the atomizer, the overall structure is relatively small in size and convenient to disassemble and carry, the middle mounting frame of the supporting frame can clamp atomizers of different sizes through an elastic telescopic limiting structure, the height can be adjusted through the telescopic frame, and the device is suitable for different scenes and height requirements. The atomizer can atomize anesthetic, so that the mouse inhales the anesthetic through the mouth and the nose, intraperitoneal injection is not needed, anesthesia can be carried out while the experiment is carried out, the continuous and constant anesthesia level of the animal in the whole experiment process is ensured, and the animal can quickly wake up and freely move after the experiment is finished.

The invention relates to the technical field of medical instruments, in particular to an anesthesia device convenient for anesthetic concentration adjustment, which comprises a dilution air supply part, one end of the dilution air supply part is communicated with an anesthesia evaporation tank, and one end, far away from the dilution air supply part, of the anesthesia evaporation tank is communicated with a breathing tube. The end of the breathing tube away from the anesthetic vaporizer communicates with a mask part and a waste gas tank; a pneumatic assembly is arranged on the breathing tube, a negative pressure output assembly is arranged in the pneumatic assembly, a transmission assembly is arranged between the negative pressure output assembly and the pneumatic assembly, and when the amount of gas exhaled by a user is increased, the pneumatic assembly adjusts the negative pressure output assembly through the transmission assembly so as to increase the flow speed of anesthetic steam. The turbine mechanism is directly driven by the breathing flow of a user to adjust the flow speed of anesthesia steam in a linkage mode, the rotating speed change is monitored in real time, the valve opening degree is dynamically adjusted, and rapid response and dynamic adjustment of the anesthetic concentration during sudden breathing change are achieved.

The invention belongs to the technical field of medical instruments, and particularly relates to an auxiliary anesthesia device for a clinical anesthesiology department, the auxiliary anesthesia device comprises a box body, a cannula fixing mechanism, a respiration assisting mechanism, a medicament treatment mechanism and a self-cleaning mechanism, the cannula fixing mechanism is arranged on the side wall of the box body, the respiration assisting mechanism is arranged on the side wall of the cannula fixing mechanism, and the medicament treatment mechanism is arranged on the side wall of the self-cleaning mechanism. The medicament treatment mechanism is arranged on the inner wall of the box body, and the self-cleaning mechanism is arranged in the box body. The flexible fixing mechanism can flexibly open the oral cavity of a patient, the trachea can be prevented from being bitten by teeth, and oral cavity damage caused by hard object padding is avoided; the breathing assisting mechanism can simulate mechanical breathing and assist in quickly checking the position and the function of the trachea; the mixing and heating mechanism can be used for homogenizing and treating anesthetic at constant temperature; the quantitative propelling mechanism can accurately control the anesthetic infusion dosage, and errors are reduced; the hard fixing mechanism can stabilize the trachea after the patient is anesthetized, and the safety and convenience of the surgical airway and anesthesia management are integrally improved.

The utility model relates to the technical field of drosophila anesthesia, and provides a drosophila anesthesia device which comprises a cylinder body, a cylinder cover, a positioning mechanism and a cover removing mechanism, during anesthesia operation, a drosophila culture bottle is arranged in the cylinder body, the positioning mechanism is used for positioning the drosophila culture bottle, and the cover removing mechanism is used for taking down a bottle cover of the drosophila culture bottle; the tube cover is opened, the fruit fly culture bottle is placed in the tube body and positioned through the positioning mechanism, then the tube cover is assembled, then the cap of the fruit fly culture bottle is taken down through the cap removing mechanism, fruit flies fly out of the bottle opening, then a proper amount of anesthetic is added into the tube body, and the fruit flies are anesthetized through volatilization of the anesthetic. The problem that fruit flies easily fly out and escape during transferring operation is effectively solved, and smooth anesthesia of the fruit flies is guaranteed.

The utility model provides a spray anesthesia device convenient to adjust, which comprises a medicine storage cylinder, scales are arranged on the outer side of the medicine storage cylinder, a medicine feeding pipe is arranged at one end of the medicine storage cylinder, a spray head is arranged at one end, deviating from the medicine storage cylinder, of the medicine feeding pipe, a meshing groove is arranged on the outer side of the medicine feeding pipe, and a piston is arranged in the medicine storage cylinder. A push rod is fixedly arranged at the end, deviating from the dosing pipe, of the piston, a push plate is fixedly arranged at the end, deviating from the piston, of the push rod, pull plates are symmetrically arranged at the end, deviating from the dosing pipe, of the medicine storage barrel, and an adjustable quantitative limiting mechanism is arranged on the outer side of the medicine storage barrel; according to the quantitative anesthetic spray dosing device, during dosing, when the set dosing amount is reached, the limiting rod limits the push plate to continue to move, quantitative anesthetic spray dosing is rapidly and accurately completed, shaking is not prone to being generated in the dosing pushing process, and discomfort of a patient is reduced.

The invention discloses a waste gas exhaust device for inhalation anesthesia, and relates to the technical field of anesthesia equipment. The head cushion is used for supporting the head of a patient, the transparent cover is arranged on the head cushion in a covering mode, a neck channel is reserved in the transparent cover, and the top of the transparent cover is communicated with a connecting port. The transparent cover and the headrest are matched to form a relative closed area, aiming at the mouth, the nose and the upper respiratory tract of a patient, waste anesthetic gas escaping from a gap of an air bag of a tracheal catheter can be effectively sucked, and the waste anesthetic gas is prevented from diffusing to a larger range of an operating room; the outer cover protrudes to be attached to the face of the patient, the range of the closed space is further reduced, the waste gas collecting effect is enhanced, a supporting plate and the transparent cover can rotate around a driving shaft by means of a second servo motor, a second worm, a second worm gear, the driving shaft, an L-shaped rod and the like, and the requirements of the patient for different operative positions such as supine and prostrate are met; and the limitation of a traditional device on body position adaptability is broken through.

This invention discloses a non-contact induction anesthesia device for mouse modeling, belonging to the field of veterinary instrument technology. The anesthesia device includes a cage with a wire mesh structure, inside which a movable partition divides the cage into a rearing area and an anesthesia area. A sealing plate is fixed to one side of the cage, with an opening on the sealing plate leading to an anesthesia chamber. The anesthesia chamber is equipped with a sealing gate and a push-pull compartment. The push-pull compartment has a support compartment and an end cap, the end cap of which can close the opening of the anesthesia chamber. The anesthesia chamber has an air inlet and an air outlet. In use, the operator pushes the partition outside the cage to drive the mouse into the anesthesia chamber, closes the sealing gate, and introduces anesthetic gas through the air inlet. After the mouse is anesthetized, the push-pull compartment is pulled out to remove the mouse. This invention avoids handling mice by hand, reducing stress and occupational exposure risks. Simultaneously, the sealing structure effectively controls the escape of anesthetic gas, improving the safety and efficiency of experimental operations.

The invention relates to the technical field of anesthesia devices, in particular to an anesthesia machine control system and method and an anesthesia machine, and the system comprises an acquisition conversion module, a ladder segmentation module, a stage correction module, an integral sorting module and a valve control generation module. According to the method, the continuous pressure sequence is constructed by collecting the compression electric signals of the breathing bag and is smoothed, synchronous difference and gradient recognition is carried out on pressure changes and gas flow changes, refined stage division and dynamic position correction are formed, the boundary of the ventilation stage is clear and stable, and the accuracy is high. The valve opening reference relation is established through stage pressure integration and section sorting, the collaboration between pressure fluctuation and flow fluctuation is strengthened, deviation caused by manual experience dependence is reduced, valve dynamic adjustment is more real-time and consistent, and the gas conveying stability degree and the pressure control reliability are improved.

This invention provides an upper respiratory tract surface anesthesia device, belonging to the technical field of anesthesia devices. Its features include an inlet pipe, a connecting pipe, and a spray nozzle. The lower end of the inlet pipe is connected to the connecting pipe via a flexible tube for connecting to an external drug or air supply line. An adjusting rod is slidably fitted on the outer side of the inlet pipe. The upper end of the inlet pipe has a conical tube, and a movable sleeve rod is movably fitted on the outer side of the conical tube. The spray nozzle is located at the upper end of the conical tube for spraying anesthetic liquid. The upper end of the conical tube has a sealing sleeve, and the inner side of the sealing sleeve has a support rod. The upper end of the adjusting rod has an ear plate, and the inner side of the ear plate is rotatably connected to a connecting rod that is rotatably connected to the movable sleeve rod. This allows the adjusting rod to adjust the angle of the support rod to cooperate with the sealing sleeve in sealing the airway. The advantages of this invention are: effective sealing of the target airway, prevention of drug leakage, significantly improved drug utilization and anesthetic effect, and convenient operation.

The invention discloses a concentration adjusting type anesthesia device for the anesthesiology department, and relates to the technical field of medical instruments. The concentration adjusting type anesthesia device comprises a bottom plate, two supporting frames are symmetrically arranged on the surface of the bottom plate, a blending mechanism is arranged on the surfaces of the supporting frames, and an ultrasonic atomization assembly is arranged on the surface of the bottom plate; the blending mechanism comprises a mixing tank rotationally arranged between the two supporting frames and fixing plates fixed to the top ends of the supporting frames, the top ends of the two fixing plates are fixedly connected with a supporting plate, and the upper surface of the supporting plate is rotationally connected with two solution blending tanks. According to the concentration adjusting type anesthesia device for the anesthesiology department, by arranging a roller rotating type structure and an ultrasonic atomization filtering structure, efficient mixing and accurate concentration adjusting of anesthesia liquid are achieved, and meanwhile the easy cleaning performance and the maintenance convenience of the device are guaranteed. Efficient mixing of anesthetic liquid is achieved, the problem that a stirring structure in a fixed container is prone to scaling is solved, and the cleanliness and maintenance convenience of equipment are improved.

The utility model relates to the technical field of auxiliary devices of medical instruments, in particular to a multifunctional auxiliary anesthesia device for a clinical anesthesiology department, which can be quickly and stably supported by a worker and can reduce the working time of multiple locking operations, so that the convenience of the device is improved, and the practicability is enhanced. Comprising a device main body, and further comprises a base, four sets of moving wheels, a driving module, a rotating rod, four sets of connecting plates, four sets of connecting blocks, four sets of supports, four sets of bottom plates, a hinge assembly, an adjusting assembly, a limiting assembly and a control mechanism, the bottom of the device main body is connected with the top of the base, and the bottom of the base is evenly connected with the tops of the four sets of moving wheels; the top output end of the driving module penetrates through the bottom of the base to be connected with the bottom of a rotating rod, the top of the rotating rod is rotationally connected with the top of a working cavity of the base, and the outer side of the rotating rod is evenly connected with one ends of four connecting plates through adjusting assemblies.

Provided are a rat anesthesia device, which comprises a back plate connected with a bottom plate or a support plate, the back plate is at an inclined angle with the horizontal plane, and the back plate is used for placing a rat body; a metal wire is fixed on the back plate and is used for hanging rat incisors in use; and an anesthesia mask, a main body of the anesthesia mask is a hollow cylinder, one end of the main body is connected with a gas source, the other end is an inclined surface, a v-shaped groove is arranged on the opposite side of the main body at the inclined surface end, and the v-shaped groove is matched with the metal wire in use, so that the anesthesia mask can completely cover a rat head. Also provided is a construction method of an idiopathic pulmonary fibrosis combined with pulmonary arterial hypertension animal model, which comprises the following steps: taking 6-week-old SD male rats, and allowing the rats to freely take water and food; using a rat anesthesia device to anesthetize the rats, and injecting a bleomycin sulfate solution into the airway of the rats; allowing the rats to freely take water and food for 4 weeks, and obtaining an idiopathic pulmonary fibrosis combined with pulmonary arterial hypertension rat model.

The invention discloses a metering-adjustable dual-channel alternate injection type anesthesia device, and belongs to the field of injection, the metering-adjustable dual-channel alternate injection type anesthesia device comprises a base, clamping parts and an injection control part, the base is provided with two parallel slots, and the clamping parts are inserted into the slots. According to the device, double channels are adopted for injection, and the injection speed and the injection dosage of the two injection channels are controlled by the injection control component. The two injection channels can be independently controlled through the secondary push plate and do not influence and interfere with each other, independent drug administration is achieved, and the defect that a traditional double-channel injection device cannot independently control drugs is overcome. And meanwhile, synchronous administration of double channels can be realized through movement of the main push plate, so that synchronous errors of manual double-channel administration are eliminated, the synergistic consistency of double-channel medicines is improved, manual operation steps are reduced, and the anesthesia efficiency is improved.

The present invention relates to a multi-point synchronous anesthesia device for anesthesia department, comprising a frame, on which a driving component, a plurality of levers, and a plurality of injection mechanisms are provided. The levers are arranged at intervals, the driving component corresponding to the lever is arranged at one end of each lever, and the injection mechanism is arranged at the other end of each lever. The injection mechanism includes a first plunger cylinder component and a second plunger cylinder component. The rodless cavity of the first plunger cylinder component is connected to the rodless cavity of the second plunger cylinder component via a flexible tube. The first plunger cylinder component is slidably arranged on the frame, and the second plunger cylinder component can be connected to a syringe so that when the second plunger cylinder component is extended, it can push the piston rod of the corresponding connected syringe into the barrel of the syringe. The device can enable each syringe to start and end anesthetic injection at the same time, and is not affected by the anesthetic dosage required to be injected into each syringe.

Provided in the present application is an ultrasound-guided interventional surgery vehicle, comprising: a vehicle body, which has a compartment; a surgical table, which is arranged in the compartment; a surgical light, which is arranged in the compartment; an ultrasound device, which is arranged in the compartment and is used to provide ultrasound guidance; a monitoring device, which is mounted in the compartment and is used to monitor vital signs of a patient during the operation; an anesthesia device, which is arranged in the compartment and is used to keep the patient under anesthesia during the operation; and a fixing device, which is arranged on an inner wall of the compartment and is used to fix the ultrasound device, the monitoring device and the anesthesia device to the inner wall of the compartment during the traveling of the vehicle body. In the ultrasound-guided interventional surgery vehicle of the present application, the devices required for ultrasound-guided interventional surgery are integrated in the vehicle, thereby enabling the interventional surgery to be performed at any required location and ensuring the safety of the devices during the traveling of the vehicle.

The invention discloses a concentration-adjustable anesthesia device for the anesthesiology department, and belongs to the technical field of the anesthesiology department. The concentration-adjustable anesthesia device comprises a mixed containing barrel, and a concentration self-adjusting unit capable of conducting self-adjustment according to a concentration preset value is installed on the mixed containing barrel; the concentration self-adjusting unit comprises a buoyancy driving assembly which floats upwards according to the anesthesia concentration and a pre-adjusting assembly which can set the anesthesia concentration in advance. The concentration self-adjusting unit further comprises a liquid outlet amount adjusting driving assembly driven by a buoyancy driving assembly and a liquid outlet amount adjusting assembly used for adjusting the amount of the anesthetic stock solution flowing into the mixed containing barrel, the concentration change of the anesthetic mixed solution is sensed through a buoyancy ball, and buoyancy feedback is generated. The driving rack is meshed with the gear ring to drive the rotating ring to rotate, so that the self-adaptive adjustment of the opening degree of the liquid outlet is realized, the concentration stability can be maintained without manual intervention, and the anesthesia risk caused by concentration fluctuation is avoided.