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203 results about "Anesthetic" patented technology

An anesthetic (American English) or anaesthetic (British English; see spelling differences) is a drug used to induce anesthesia ⁠— ⁠in other words, to result in a temporary loss of sensation or awareness. They may be divided into two broad classes: general anesthetics, which result in a reversible loss of consciousness, and local anesthetics, which cause a reversible loss of sensation for a limited region of the body without necessarily affecting consciousness.

Intelligent prediction model and method for postoperative complications of anesthetized patient

The invention relates to the technical field of medical information, in particular to an intelligent prediction model and method for postoperative complications of anesthetized patients, and the method comprises the steps: collecting preoperative to postoperative complete-cycle clinical data of a patient through a medical data interface; analyzing operation codes to generate risk features, extracting vital sign dynamic features, and establishing a complication probability mapping relation through a multi-modal fusion network; combining the complication probability and pharmacokinetic parameters to construct an optimization model, and solving an individualized anesthetic dosage interval by using a gradient descent algorithm; vital signs are dynamically monitored in the operation, a dose re-optimization mechanism is triggered, the infusion rate is adjusted, and a closed-loop control link is formed; and generating a visual decision report. According to the method, through deep integration of complete-cycle clinical data and multi-modal feature modeling, preoperative physiological parameters, operation coding semantic information and intraoperative vital sign dynamic modes are subjected to fusion analysis, a nonlinear mapping relation between dosage and complication probability is constructed, and the risk prediction precision and individualized adaptability are remarkably improved.
Owner:BEIJING ANZHEN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV

Anesthetic dosage optimization method based on artificial intelligence

ActiveCN120199414ADrug and medicationsOffice automationMetabolic riskEngineering
The invention relates to the field of medical informatics, in particular to an anesthetic dosage optimization method based on artificial intelligence. Comprising the following steps: collecting real-time physiological data and static data of a patient, converting the real-time physiological data and static data of the patient into standardized feature vectors through standardization processing, and predicting the initial infusion rate of an intraoperative anesthetic by using a long-short-term memory network; collecting and standardizing the intraoperative data of the patient to obtain the standardized intraoperative data; a personalized anesthetic infusion rate is generated through a dynamic metabolism risk and nerve sensitivity joint optimization algorithm; the maximum allowable infusion rate and the minimum effective infusion rate are determined based on a clinical guide, the remaining time of an operation is obtained, safety verification is carried out, and the final infusion rate is generated in combination with the remaining time of the operation. The technical problem that the prediction of the initial infusion rate of the preoperative anesthetic is inaccurate due to the fact that the initial infusion rate is determined by depending on the experience of an anesthetist in the prior art is solved.
Owner:TONGCHUAN PEOPLES HOSPITAL

An electronically controlled evaporator and its control method

The present invention discloses an electronically controlled evaporator and its control method. The electronically controlled evaporator includes: a medicine storage module, a plunger pump system, and a valve seat module; the medicine storage module includes a medicine tank, a medicine lid, and a bent plate; the plunger pump system is composed of a cylinder block, a piston rod, a floating joint, a lead screw, a pump motor, a pipe joint, etc., to realize the suction and pushing of anesthetic liquid; the valve seat module includes a valve seat, an air outlet, a diffusion joint, an air inlet, a lower valve plate of the evaporation core, an upper valve plate of the evaporation core, an evaporation core motor, an evaporation core spring, a ferrule, a switching valve motor, an upper valve plate of the switching valve, a lower valve plate of the switching valve, etc., to realize the on / off of the anesthetic liquid and the volatilization of the anesthetic. The anesthetic output by the plunger pump of the present invention can quickly volatilize and mix with fresh gas when entering the evaporation core, thereby realizing precise control of the anesthetic concentration. At the same time, when it is necessary to close the anesthetic output, the anesthetic liquid outlet can be quickly closed.
Owner:BEIJING AEONMED

Personalized anesthesia scheme generation method

The invention relates to the technical field of anesthesia, and discloses a personalized anesthesia scheme generation method, which comprises the following steps: S1, extracting and coding patient features; s2, modeling a pharmacokinetic model; s3, drug concentration prediction; s4, applying a PD model; s5, performing uncertainty quantification; s6, predicting and outputting; s7, updating and feeding back parameters; s8, verifying the model; in the personalized anesthesia scheme generation process, firstly, effective feature extraction and coding are carried out on multi-modal data of a patient; according to the personalized anesthesia scheme generation method, efficient feature extraction is carried out on multi-modal data (such as electronic health records, genome information and real-time monitored vital signs) through VAE and other deep learning methods, and the differences of patients in the aspects of physique, drug metabolism capability, gene background and the like can be fully described; therefore, the optimal anesthetic medication strategy is customized for each patient.
Owner:THE THIRD XIANGYA HOSPITAL OF CENT SOUTH UNIV

Fry transportation method

The invention discloses a fry transportation method, and belongs to the technical field of fry transportation. According to the fry transportation method, a fry transportation anesthesia test is introduced, the appropriate anesthetic type and concentration are determined through research of four parameter indexes, the death rate of released fries, especially small-size and stress-prone fries in the transportation process is reduced, and the method has positive significance on smooth enhancement and release.
Owner:CHANGJIANG SURVEY PLANNING DESIGN & RES CO LTD

Intelligent anesthetic injection control system

The invention relates to the field of intelligent control, and particularly discloses an anesthetic injection intelligent control system which predicts and generates personalized initial injection parameters by deeply integrating multi-source heterogeneous data such as patient individual information, surgical sites and anesthetic types. Through high-frequency collection of physiological and process signals such as tissue pressure and injection displacement, the system can accurately calculate the current actual pressure, the pressure change trend, the real-time flow rate and the total injected amount. The real-time monitoring data is continuously compared and evaluated with the generated personalized threshold value and the preset target so as to intelligently judge whether the current injection is smooth or not, whether abnormal resistance exists or not or whether the current injection is close to the target or not, and a mark reflecting the current injection state is generated according to the judgment result; and finally, the system dynamically adjusts the output of the injection pump according to the state flag in combination with a preset control logic and an optimization algorithm, and adaptively corrects the current target flow velocity.
Owner:NANTONG STOMATOLOGICAL HOSPITAL (NANTONG STOMATOLOGICAL HOSPITAL AFFILIATED TO NANTONG UNIV)

Anesthetic consumption monitoring method for anaesthesia machine and anaesthesia machine

The invention relates to the technical field of medical equipment, in particular to an anaesthesia machine anesthetic consumption monitoring method and an anaesthesia machine, the flow monitoring reference accuracy is ensured through initialization calibration, and the anesthetic consumption is monitored by automatically identifying the anesthetic type and introducing the corresponding volatilization efficiency coefficient. Calculation deviation caused by difference of physicochemical characteristics of different medicines is overcome, and then the problems of low efficiency, personal errors, poor adaptability and the like existing in a traditional manual recording and simple electronic metering mode are solved by combining real-time collected fresh gas flow and set concentration. And finally, the accuracy and the reliability of the anesthetic consumption monitoring result are improved. The technical problem that in the prior art, anesthetic consumption monitoring is low in accuracy and reliability is solved.
Owner:SHENZHEN NORTHERN MEDITEC CO LTD

Oral anesthesia control system based on dynamic pressure detection

The invention relates to the technical field of anesthesia control systems, in particular to an oral anesthesia control system based on dynamic pressure detection, which comprises a database used for storing relevant data corresponding to oral treatment, an early warning module used for performing early warning when the anesthesia progress is not matched with a preset result, and a control module used for adjusting the pushing force borne by an injector. The dynamic pressure control module is used for controlling the dynamic pressure, the injection point positioning module is used for acquiring an anesthetic injection needle entry point corresponding to oral treatment, the injection flow rate acquisition module is used for acquiring the uniform injection flow rate of an anesthetic, and the injection progress supervision unit is used for monitoring the injection flow rate and the dynamic pressure; automatic adjustment and control can be carried out according to changes of the injection flow rate of anesthetic in the injector, so that the stability of the injection flow rate is kept, the phenomenon that a patient pains due to fluctuation of the injection flow rate is avoided, the probability of misoperation is reduced, and meanwhile the stable injection flow rate is beneficial to improving the using effect of the anesthetic.
Owner:NANTONG STOMATOLOGICAL HOSPITAL (NANTONG STOMATOLOGICAL HOSPITAL AFFILIATED TO NANTONG UNIV)

Anesthetic dose simulation evaluation system based on historical state of patient

The invention discloses a patient historical state-based anesthetic dose simulation evaluation system, which is characterized by comprising a multi-source data integration and preoperative physiological feature quantification layer, a dose effect relationship simulation layer and a risk evaluation and recommendation output layer. The method has the following advantages and effects that the personalized pharmacokinetics-pharmacodynamics model is constructed by integrating multi-source historical data of a patient, vital sign change tracks under different anesthetic doses are simulated, the recommended dose interval is generated based on multi-objective optimization, the change from experience dependence to accurate quantification is realized, and the accuracy of the recommended dose interval is improved. The problem of inaccurate anesthetic dosage prediction caused by individual differences is effectively solved, and the safety and effectiveness of an anesthesia scheme are remarkably improved.
Owner:南昌大学第一附属医院

Anesthetic quantitative proportioning device

The utility model discloses an anesthetic quantitative proportioning device which comprises a proportioning tank, a plurality of circular plates A are arranged above the proportioning tank, a raw material storage bucket is fixedly installed on the upper end face of each circular plate A, and liquid medicine raw materials are contained in the raw material storage buckets; a transparent pre-receiving pipe fixedly mounted on the upper end face of the proportioning tank is arranged below the circular plate A, and a scale groove is formed in the outer surface of the transparent pre-receiving pipe; a capacity adjusting sleeve attached to the inner wall of the transparent pre-containing pipe is arranged on the upper side of the interior of the transparent pre-containing pipe, the two sides of the upper portion of the capacity adjusting sleeve are each provided with a horizontal bar air cylinder fixedly installed on the upper end face of the circular plate A, and piston rods of the horizontal bar air cylinders are fixed to the capacity adjusting sleeve. According to the utility model, the corresponding quantitative liquid medicine raw material can be stored in the transparent pre-containing tube, so that the proportion of each liquid medicine raw material in the formula is ensured, and the quality of anesthetic is ensured.
Owner:保定市第一中心医院

Medical anesthetic quantitative injector

The invention belongs to the technical field of medical devices, and particularly relates to a medical anesthetic quantitative injector which comprises a medical needle tube, an injection needle is fixedly mounted on the outer wall of the bottom of the medical needle tube, and an anti-rolling touch plate is fixedly connected to the outer wall of the periphery of the top of the medical needle tube. A nitrile rubber buna injection valve plug is movably connected to the inner wall of the medical needle tube, an extension plate is fixedly connected to the outer wall of the top of the nitrile rubber buna injection valve plug, a pressing plate is fixedly connected to the outer wall of the end, away from the nitrile rubber buna injection valve plug, of the extension plate, and two quantitative keeping sleeves are movably attached to the outer wall of the top of an anti-rolling touch plate; the two quantitative keeping sleeves are symmetrically attached in a semicircular state, a fixing pull ring is fixedly connected to the outer wall of one side of each quantitative keeping sleeve, four-point contact is achieved through the index finger, the middle finger, the finger seam and the thumb of a physician, a more stable injection gesture is formed, clamping slipping is not prone to being formed, and the index finger, the middle finger and the finger seam form a triangular fixing base plate. And shaking caused by thumb pressing is reduced.
Owner:JILIN PROVINCIAL CANCER HOSPITAL

Puncture assembly for trigeminal nerve meniscus balloon compression under local anesthesia

According to the puncture assembly for the trigeminal nerve meniscus balloon compression operation under local anesthesia, firstly, an anesthetic needle is designed to be of a detachable structure and can be arranged in a puncture needle in a sliding and sleeving mode, and precise local anesthesia is conducted firstly in the puncture process; then the same puncture channel is used for carrying out subsequent balloon catheter insertion operation; and secondly, the balloon is fixedly arranged at the front end of the balloon catheter and is connected with the balloon dilatation pressure pump, so that moderate compression on the trigeminal nerve meniscus can be realized by accurately controlling the filling degree of the balloon in the operation process. Meanwhile, the pressure pump has a real-time monitoring function on the internal pressure of the balloon, so that an important reference basis is provided for doctors, the safety and effectiveness of surgical operation are ensured, and nerve injury or other negative effects caused by overhigh pressure of the balloon are avoided.
Owner:FIRST HOSPITAL OF QINHUANGDAO

Meibomian gland therapeutic apparatus based on electric muscle stimulation

PendingCN120022128AElectrotherapyTherapeutic coolingMeibomian glandInferior eyelid
A meibomian gland therapeutic apparatus based on electric muscle stimulation comprises an upper meibomian plate heating plate and a lower meibomian plate heating electrode plate. The upper meibomian heating sheet is used for heating the upper eyelid and softening the meibomian fat in the upper meibomian gland; the lower tarsal plate heating electrode plate has the functions of heating and electrical stimulation, the electrical stimulation area of the lower tarsal plate heating electrode plate makes contact with the eyelids, electrical stimulation signals are evenly transmitted to the orbiculus oculi muscle nerves, and instant eye movement is triggered. The meibomian fat is softened through heating, pressure is generated through interaction of eyeballs and eyelids in the instant eye period, the meibomian fat is promoted to be discharged, and meibomian gland channels are dredged. The equipment is equipped with a control circuit, so that the heating temperature and the electrical stimulation intensity and frequency can be accurately adjusted to meet the treatment requirements of different patients. The therapeutic apparatus is simple and reliable in structure and easy and convenient to operate, does not need anesthetics, can be used by patients at home by themselves, and has the advantages of high efficiency, safety and convenience.
Owner:SHENZHEN DINGSHI BIOMEDICAL TECH CO LTD

Drainage tube with anesthesia tube

The utility model relates to a drainage tube with anesthesia tubes, which comprises a drainage tube, the interior of the drainage tube is hollow, a plurality of fine anesthesia tubes are arranged on the tube wall, the anesthesia tubes are embedded into or tightly attached to the inner wall or the outer wall of the drainage tube, one end of each anesthesia tube extends out of the drainage tube, and a connector is arranged on the port of each anesthesia tube. The other end of the anesthesia tube is embedded in the tube wall of the drainage tube, and a plurality of thin holes are formed in the anesthesia tube and used for anesthetic to flow out. The utility model has the advantages of simple structure, practicability, convenience and the like, and can greatly reduce the discomfort and pain caused by intubation. And the user experience is improved.
Owner:WANNAN MEDICAL UNIVERSITY +1

Automatic anesthetic administration method, device and system

The invention provides an automatic anesthetic administration method, device and system. The method comprises the following steps: acquiring clinical information of a patient; inputting the clinical information of the patient into the trained anesthetic administration model, and outputting an initial anesthetic administration amount by the anesthetic administration model according to the clinical information of the patient; the anesthetic administration model receives intraoperative parameters of the patient during injection according to the initial anesthetic administration amount; the anesthetic administration model outputs the adjusted anesthetic administration amount according to the intraoperative parameters; and the anesthetic administration model repeatedly receives the intraoperative parameters of the patient for injection according to the adjusted anesthetic administration amount, and outputs the adjusted anesthetic administration amount according to the intraoperative parameters until the operation is finished. In this way, individualized medication can be accurately achieved, and anesthesia management differences caused by individualized differences of patients are avoided.
Owner:CHINESE ACADEMY OF MEDICAL SCIENCES FUWAI HOSPITAL SHENZHEN HOSPITAL (SHENZHEN SUN YAT-SEN CARDIOVASCULAR HOSPITAL)

Micro-needle anesthesia device

The invention belongs to the technical field of medical anesthesia, and particularly relates to a micro-needle anesthesia device which comprises a shell, a medicine bag, a micro-needle, a medicine storage sponge and a pressing plate, a mounting cavity is formed in the shell, a pressing hole is located in a pressing face and is opposite to a through hole, the pressing plate penetrates through the pressing hole, the outer edge of the pressing plate is connected with the inner wall of the pressing hole, and the medicine bag is arranged in the mounting cavity. When the pressing plate is pressed, the pressing plate can sink and deform towards the medicine storage sponge, when the medicine bag is extruded, anesthetic medicine can be input into the mounting cavity through the medicine inlet hole, the medicine storage sponge is located in the mounting cavity, the medicine storage sponge is provided with a medicine storage gap, and the medicine storage sponge can suck the anesthetic medicine in the mounting cavity into the medicine storage gap. The side, opposite to the through hole, of the medicine storage sponge makes contact with the pressing plate, the microneedle is connected with the medicine storage sponge, the microneedle is inserted into the through hole, the microneedle is provided with a medicine feeding channel, and the medicine feeding channel is communicated with the medicine storage gap. The anesthetic can be pushed into the subcutaneous tissue of a patient only by pressing the pressing plate without depending on a medicine conveying pump.
Owner:AMBULANC (SHENZHEN) TECH CO LTD

Automatic trigger type anesthesia pharyngoscope

The utility model relates to the technical field of pharyngoscopes, and provides an automatic trigger type anesthesia pharyngoscope, which comprises a peep sheet and a handle, the peep sheet comprises a peep sheet main body, a diode is arranged in the peep sheet main body, the diode is connected with a battery pack, the diode and the battery pack are respectively connected with a touch switch, the touch switch is arranged at the tail end of the peep sheet main body, and the handle is arranged on the peep sheet main body. The handle comprises a handle main body, the handle main body is connected with a handle cap, and the handle cap is provided with an elastic pressing sheet matched with the touch switch; a touch type circuit switch structure is adopted, when the sight sheet is adjusted to be in a working state, the elastic pressing sheet abuts against the light touch switch to switch on a circuit, automatic switch-on and switch-off of the lighting device are achieved when the anesthetic pharyngoscope is used, integrated parts in the handle are simplified, the problems that assembly is difficult and cost is increased due to too many parts are solved, and the service life of the anesthetic pharyngoscope is prolonged. Meanwhile, manual switching is not needed when the anesthesia pharyngoscope is used, the operation process is simpler and faster, and timeliness of operation and treatment is guaranteed.
Owner:HENAN TUOREN MEDICAL DEVICE GRP

Intermittent inflating and pressurizing device with heat preservation function

The invention provides an intermittent inflating and pressurizing device with a heat preservation function, belongs to the technical field of medical apparatuses and instruments, and aims to solve the technical problem that lower limb vein thrombosis is easy to occur due to the fact that blood is in the states of high coagulation, slow temperature loss and the like due to long-time operation braking, anesthetic use and the like of gastrointestinal tract operation patients. Comprising a host shell; the pressurizing sleeve is located outside the main machine shell, air bags are arrayed on the pressurizing sleeve, all the air bags are provided with a common outlet end pipe and a common inlet end pipe, and the air bags have different bulging degrees along with changes of pressure in the pipes; and the pumping mechanism is located in the main machine shell, the outlet end pipe and the inlet end pipe are both connected with the pumping mechanism, the pumping mechanism can drive fluid to circularly flow between the outlet end pipe and the inlet end pipe, and the pumping mechanism can adjust the pressure and temperature of the fluid in the circulating pipeline. The method has the technical effects of remarkably accelerating the postoperative blood circulation recovery process of a patient and effectively preventing lower limb vein thrombosis.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

Novel lip shield capable of preventing lips from being bitten

The utility model belongs to the field of lip shields, particularly relates to a novel lip shield capable of preventing lips from being bitten, and aims to solve the problems that in the prior art, in order to reduce the pain of children, anesthetic is applied to the children needing tooth treatment, delayed anesthesia is caused to the lips after the anesthetic is applied, and the lips are bitten or sucked by the children, so that the lips are injured. The device comprises a front check block, a connecting plate and a rear check block, the rear side of the front check block is fixedly connected with the front side of the connecting plate, the connecting plate is arc-shaped, the rear side of the connecting plate is fixedly connected with the front side of the rear check block, and the edges of the front check block and the rear check block are arc-shaped to improve the comfort of children. The front stop block, the connecting plate and the rear stop block are sequentially arranged, lips of children can be hindered and prevented from being sucked, then occlusion damage to the lips of the children during anesthesia is prevented, meanwhile, due to the arrangement of special materials, discomfort to the children is reduced, and treatment of the children is guaranteed.
Owner:XIANGYUN COUNTY PEOPLES HOSPITAL

Automatic target control method for concentration of end-expiratory anesthetic gas of anaesthesia machine and anaesthesia machine

ActiveCN120983759ARespiratorsRespiratory organ evaluationTarget controlInhalational anesthesia
The invention belongs to the technical field of anaesthesia machines, and relates to an automatic target control method for the concentration of end-expiratory anesthetic gas of an anaesthesia machine and the anaesthesia machine. Calculating the deviation between the concentration of the end-expiratory anesthetic gas exhaled in the current respiratory cycle and a gas concentration set value; when the deviation and / or the change amount of the end-expiratory anesthetic gas concentration is larger than the threshold value, the flow of fresh gas used for flushing the anesthetic respiratory system is increased, and the anesthetic gas concentration of the fresh gas is adjusted till the deviation and the change amount of the end-expiratory anesthetic gas concentration are smaller than the threshold value; calculating predicted values of the concentration of the end-expiratory anesthetic gas in a plurality of future respiratory cycles; an anesthetic gas concentration optimization model is constructed and solved to obtain the optimal inhaled anesthetic gas concentration variation of each future respiratory cycle, so that the target flow of the fresh gas of each future respiratory cycle is calculated to control the conveying parameters of the fresh gas, and the final-expiratory anesthetic gas concentration is taken as an adjusting target to adjust the flow rate of the fresh gas. And the concentration of the end-expiratory anesthetic gas is effectively controlled through real-time feedback, dynamic prediction and adjustment.
Owner:JIANGNAN UNIV

Anesthesia device capable of supplementing at regular time

PendingCN121971741AEasy to add handlingFacilitates additional processingPressure infusionFlow controlApparatus instrumentsAnesthetic
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.
Owner:THE SECOND AFFILIATED HOSPITAL OF HAINAN MEDICAL COLLEGE

Anesthesia aerosol inhalation equipment

The invention relates to the field of anesthesia atomization devices, in particular to anesthesia atomization inhalation equipment which comprises an anesthesia atomization mask, a rubber sealing layer is fixedly connected to the bottom end of the anesthesia atomization mask, a mounting valve is fixedly mounted on one side of the top end of the anesthesia atomization mask, and a support is fixedly connected to the side, close to the mounting valve, of the anesthesia atomization mask. The support is fixedly connected with a circular shaft, the circular shaft is provided with a plurality of limiting grooves arranged in an array mode, and the middle position of the circular shaft is rotationally connected with a support. Breathing of a patient is guided through the rotating three-color plate and sound with rhythm, the patient is guided from the two aspects of vision and hearing, and the patient is more comfortable to wear; according to the anesthetic atomization device, the optimal breathing rhythm, inspiration, breath holding and expiration of a patient can be effectively and rapidly found when the patient is subjected to anesthetic atomization, and aerosol particles obtained after anesthetic atomization can make more sufficient contact with the respiratory tract mucosa and be absorbed, so that the intra-pulmonary deposition rate of anesthetic medicine is increased, and the anesthetic atomization effect is improved.
Owner:TONGCHUAN PEOPLES HOSPITAL

An ultrasound-guided intravertebral anesthesia assisting device

PendingCN122096923ASurgical needlesTrocarMedical equipmentAnesthesia syringe
The application relates to the technical field of medical equipment, and discloses an ultrasonic-guided intraspinal anesthesia auxiliary device, which comprises a deformation locking mechanism and a threaded limiting mechanism, and the structure comprises a threaded sleeve capable of longitudinally moving and sleeved on the periphery of an external sleeve through a threaded structure, an external mounting ring capable of rotating and sleeved on the periphery of the threaded sleeve, and an arc-shaped thrust plate capable of longitudinally moving with the external mounting ring and limiting the depth of a needle. The ultrasonic-guided intraspinal anesthesia auxiliary device can control the injection depth of an anesthesia injector according to actual needs, so that the anesthetic can be accurately injected to the required depth, and the difficulty of operating the anesthesia injector by a doctor is reduced, and the function of injection depth auxiliary positioning is achieved.
Owner:THE THIRD AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIV

Local anesthetic spraying device

The invention relates to the technical field of medical instruments, in particular to a local anesthetic spraying device which comprises a spraying body, a scale injection cylinder is fixedly connected into the spraying body, a piston mechanism is arranged in the scale injection cylinder and comprises a first piston arranged in the scale injection cylinder, and a fixing mechanism is arranged outside the spraying body. The fixing mechanism comprises a telescopic rod arranged outside the spraying body, if liquid in the scale syringe is too much, the second piston handle is held by hand to pull outwards till anesthetic liquid in the scale syringe reaches the expected liquid level scale, the device is leveled, the spraying head is aligned to the portion, needing anesthesia, of a patient, the first piston handle is pushed, and the anesthetic liquid in the scale syringe is sprayed out. The anesthetic liquid in the scale syringe passes through the liquid outlet column body and then is sprayed outwards through the spray head, the spray head rotary table is rotated, the spray heads with different functions and the liquid outlet column body are located on the same straight line under the rotation effect, and the spray head is aligned with the part, needing anesthesia operation, of a patient for anesthesia.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Multifunctional anesthetic injection auxiliary tool

The invention relates to the field of anesthetic injection, in particular to a multifunctional anesthetic injection auxiliary tool which comprises a support, a mounting structure is arranged on the support, two driving assemblies are symmetrically arranged on the support, and two pressing and pinching assemblies matched with the driving assemblies are symmetrically arranged on the support; the driving assembly comprises a driving rod arranged on the inner side of the support, the outer wall of the driving rod is fixedly sleeved with a driving gear, a guide frame is fixedly installed on the inner wall of the support, a guide block is slidably installed on the inner wall of the guide frame, and a connecting rod is fixedly installed on the side face of the guide block. Automatic driving of the anesthesia injection needle is achieved through the use of the servo motor, the moving speed and depth of the anesthesia injection needle can be accurately controlled through cooperation of transmission mechanisms such as the gear, the rack and the connecting rod, the precision and efficiency of anesthesia injection are improved through the design, and the operation burden of medical staff is relieved.
Owner:JIANGSU RUIYU HOSPITAL PROD CO LTD

Conveniently used operating anesthesia apparatus support

The utility model relates to anesthetic instrument support technical field, disclose a convenient to use surgical anesthetic instrument support, including triangle support frame, the bottom fixed connection of triangle support frame has the travelling wheel, the top fixed connection of triangle support frame has the fixed sleeve, the surface fixed connection of fixed sleeve has the bearing support board, the inside screw thread connection of fixed sleeve has the extension support, the surface fixed connection of extension support has the limit support board. The utility model discloses through setting up the bearing support in the front of fixed support, and the distance adjusting plate is located in the front of fixed support and the bearing support sliding connection is in the inside distance adjusting plate, and this kind of layout is convenient to adjust the position of bearing support, when placing different size anesthetic instrument, can according to the size of instrument, through the position of bearing support in the distance adjusting plate adjustment to adapt, make the whole support can better satisfy the placing demand of different type anesthetic instrument, increased the flexibility of equipment actual use adjustment.
Owner:THE 980TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Anesthesia injection equipment capable of monitoring state of patient and working method

The invention discloses anesthesia injection equipment capable of monitoring the state of a patient, and the equipment comprises a main frame which is provided with a mounting groove; the anesthesia unit comprises a modular rack, an anesthesia injection mechanism and an anesthesia operation mechanism, the anesthesia injection mechanism and the anesthesia operation mechanism are integrated on the modular rack, a mounting cavity is formed in the modular rack, the anesthesia injection mechanism is arranged in the mounting cavity, and the anesthesia operation mechanism is arranged in the mounting cavity. The anesthesia operation mechanism is mounted on the modular rack; the anesthesia injection equipment capable of monitoring the state of the patient relates to the technical field of anesthesia equipment, the anesthesia injection equipment capable of monitoring the state of the patient is divided into the anesthesia unit and the monitoring unit, the anesthesia unit is detachably connected with the monitoring unit, and the occupied space of the equipment is saved through modularized integration of the anesthesia injection function and effective combination of anesthesia and monitoring; and the problem of large occupied area of the equipment is effectively relieved.
Owner:乐清市人民医院

Anesthesia flowmeter

1. Name of the designed product: anesthetic flowmeter. 2. Use of the designed product: flow measurement and adjustment for an anesthetic machine. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.
Owner:NANTONG HAIMEN DISTRICT PEOPLES HOSPITAL

Portable anesthetic box

The utility model discloses a portable anesthetic box, which relates to the technical field of medical instruments and comprises a bottom plate, a mounting plate is movably arranged on the upper surface of the bottom plate, a medicine box body is fixedly arranged on the upper surface of the mounting plate, a box cover is rotatably arranged on the top surface of the medicine box body, and a handle convenient to open is fixedly arranged on the top surface of the box cover. The box cover and the medicine box body are locked through a buckle, the buckle is rotated to unlock the box cover from the medicine box body, the box cover is opened through a lifting handle, medicine is placed in the medicine box body, and when an anesthetist goes out to execute an emergency task, the push-pull mechanism, the lifting mechanism and the placing mechanism are arranged on the box cover; the push-pull mechanism is pulled upwards so that the anesthetic box can be conveniently moved through the universal wheels, the lifting mechanism can enable the anesthetic box body to ascend to the designated height, the effect of convenient and fast application under different conditions is achieved, and the containing mechanism facilitates containing of a large number of drugs and rummaging of the drugs.
Owner:CHINA INST OF ENG PHYSICS STAFF HOSPITAL