29 results about "Surgical anesthesia" patented technology

The utility model relates to the technical field of medical auxiliary equipment, in particular to a device for preventing a patient from falling from a bed during operation anesthesia. The utility model provides an anti-falling bed device for an operative anesthesia patient, which can be used for fixing four limbs of the patient and improving the safety of the patient. A device for preventing an anesthetized patient from falling from a bed in an operation comprises a bed board, connecting rods, baffles, cushion boards, hand fixing assemblies and the like, the connecting rods are connected to the left side and the right side of the bed board, the front baffle board and the rear baffle board are connected to the connecting rods in a damping sliding mode, and the cushion boards are connected to the upper side of the bed board. A hand fixing assembly capable of fixing the hands of a patient is arranged on the bed board. The two hands of a patient are placed on the supporting plates respectively, the two hands of the patient are fixed through the first bandages, then the two legs of the patient are placed on the foot plates respectively, the two legs of the patient are fixed through the second bandages, and the effects that the four limbs of the patient can be fixed, and the safety of the patient is improved are achieved.

The invention discloses a doctor shift change data processing method and device, terminal equipment and a storage medium. The method comprises the following steps: acquiring a plurality of shift exchange data; wherein each piece of shift change data comes from a hospital information system, a laboratory information system, an image archiving and communication system, a surgical anesthesia information management system or a mobile nursing information system; searching a corresponding target data matching rule from a data matching rule base according to all the shift exchange data; determining a corresponding target data processing strategy according to the target data matching rule; and processing all the shift change data according to the target data processing strategy. The shift change data is automatically processed according to the data matching rule, and time and labor cost are greatly saved.

The invention discloses a surgical anesthesia information intelligent management system, and relates to the technical field of clinical medical assistance, and the system comprises a monitoring center which is in communication connection with an information input module, a data acquisition module, a data processing module, an anesthesia simulation module and an intra-operative early warning module. By constructing a historical anesthesia operation database, an initial anesthesia reference scheme closest to the condition of a patient can be generated according to unique diagnosis information, physiological features and operation types of the patient, and based on the initial anesthesia reference scheme and initial physical sign data fed back by the patient for initial anesthesia, the initial anesthesia reference scheme is obtained through feature comparison and compensation calculation. The initial anesthesia reference scheme is optimized, and meanwhile an intraoperative anesthesia efficiency simulation curve is obtained; an anesthesia scheme in one-to-one correspondence with patients is realized, and the safety and the effectiveness of an anesthesia operation process are improved.

The utility model discloses a surgical anesthetic gas recovery device which comprises a controller, a recovery assembly located above the controller and used for recovering anesthetic waste gas, a supporting assembly located on one side of the controller, a plurality of gas storage devices arranged on the supporting assembly and a lifting assembly located on one side of the controller and further comprises a temporary storage assembly. The temporary storage assembly is used for temporarily storing recycled waste gas generated in the gas storage equipment replacement process and comprises an outer protective cover, an air bag is arranged in the outer protective cover, and an air nozzle is arranged at the bottom of the outer protective cover; the utility model relates to the technical field of anesthesia equipment. According to the surgical anesthetic gas recovery device, through the arranged temporary storage assembly, waste gas conveyed by the recovery assembly can be collected in a short time through self-expansion of an air bag in the bottle body replacement process, the recovery assembly can continuously work, meanwhile, anesthetic waste gas can be prevented from being exhausted into air, and the use effect is better.

The invention discloses a perioperative delirium risk classification method and system for unbalanced medical data, and relates to the field of computer data processing and machine learning. Comprising the following steps: extracting relevant data of examination and surgical anesthesia of a patient, and marking relevant data corresponding to delirium; constructing a delirium risk classification model, inputting the marked related data into the delirium risk classification model, and training the delirium risk classification model by utilizing a method for dynamically adjusting a category balance factor and a classification difficulty factor; and inputting to-be-evaluated perioperative period patient data into the trained delirium risk classification model, and performing classification prediction on the delirium risk in the perioperative period. The gradient calculation process is reconstructed on the basis of the gradient boosting tree, the problem of model training deviation caused by scarcity of positive samples in medical data is solved, and doctors are assisted in efficiently completing scientific research and clinical work.

The invention belongs to the field of medical apparatuses and instruments, particularly relates to implantable real-time plasma concentration monitoring equipment for surgical anesthesia, and aims to solve the problems that existing blood gas monitoring is large in trauma, discontinuous, prone to electromagnetic interference, poor in stability and the like. The device comprises an optical fiber remaining needle assembly, a multi-parameter optical fiber sensing probe, an optical signal modulation and demodulation unit, a reference optical path compensation module, a cross sensitivity correction unit and a central processing terminal, and in-situ synchronous monitoring of oxygen partial pressure, carbon dioxide partial pressure, pH value, temperature and flow velocity is achieved through an all-optical-fiber metal-free structure. The system has the advantages of electromagnetic interference resistance, long-term stability, no frequent calibration and suitability for an MRI environment.

The invention discloses a surgical safety checking system based on a marked surgical cap, and aims to improve the efficiency and accuracy of surgical safety checking and reduce the occurrence rate of surgical errors. Comprising a surgical cap made of a disposable non-woven fabric material, a detachable label area is arranged at the front end of the surgical cap and used for marking patient information and surgical eye marks, and a brim is lined with a sweat absorbing layer to improve the comfort degree; the data interface module is used for being in butt joint with a surgical anesthesia system to achieve automatic information reading and checking. The mobile terminal application program module is convenient for medical staff to scan operating cap information for quick checking; the operation safety checking process module covers checking links before anesthesia, before an operation and before a patient leaves an operating room, it is ensured that information checking of each link is correct, and checking details are automatically recorded. The system optimizes the verification process and guarantees the safety of the patient by integrating the information marking and information technology of the operating cap, has remarkable clinical application value and social benefit, and can be widely applied to the field of medical operation.

The invention discloses a control method, system and equipment for anesthesia prognosis optimization and a storage medium, and relates to the technical field of biomedical engineering. The cognitive function evaluation data, the brain structure image data and the brain function image data of the patient before the operation are calculated, and a cognitive expression index and a nerve image index are obtained; calculating the neural image index and the cognitive performance index to obtain a cognitive reserve index; determining the risk level of the target patient according to the cognitive reserve index, and inputting the physiological data of the patient and the risk level into a technology library for query to obtain a core regulation and control technology; adjusting the stimulation parameters of the core regulation and control technology according to the cognitive reserve index, and generating a noninvasive nerve regulation and control scheme according to the core regulation and control technology, the adjusted stimulation parameters and the stimulation target; and sending the non-invasive nerve regulation scheme to non-invasive nerve regulation equipment to control the non-invasive nerve regulation equipment to intervene the target patient before the operation. By implementing the technical scheme provided by the invention, the stress ability of the brain of the patient to surgical anesthesia is improved.

The invention belongs to the technical field of medical instruments, and particularly relates to a knob protection mechanism and an anaesthesia machine. The knob protection mechanism comprises a housing, a sealing plate, a transparent warning plate and an elastic piece, the housing is provided with a first knob receding groove and a first scale perspective window, and the sealing plate is assembled in the housing in a front-back sliding mode; the second knob abdicating groove can control the exposed length of the knob, and the exposed length of the knob is not enough to hold in a normal state so as to prevent misoperation. The rear end of the transparent warning plate is hinged to the housing, the front end of the transparent warning plate is slidably hinged to the sealing plate, the transparent warning plate synchronously overturns along with the sealing plate during adjustment to shield the first scale perspective window, and striking warning is formed through orange-yellow color. The mechanism is further provided with a limiting sliding groove, a limiting protrusion, a shifting block and other structures, the operation process is simplified, one-hand operation is adapted, and disassembly, assembly and maintenance are convenient. The respiration anesthesia machine comprising the mechanism can improve the safety and convenience of standby oxygen regulation, is suitable for various medical scenes, and provides reliable guarantee for regulation and control of surgical anesthesia oxygen supply.

The invention discloses an anesthesia equipment regulation and control method and system based on a large model, and belongs to the field of large model application, and the method comprises the steps: based on a medical record number of a patient, extracting preoperative medical record data of the patient from a hospitalization system, and extracting an intraoperative real-time physiological monitoring index of the patient from a surgical anesthesia management system; inputting the preoperative medical record data, the intraoperative real-time physiological monitoring index and the anesthesia operation problem to be decided into an anesthesia operation consultation model, so that the anesthesia operation consultation model outputs first operation information corresponding to the anesthesia operation problem, the anesthetist in the operation regulates and controls the anesthesia equipment in the working state according to the first operation information. By implementing the application, the problem that the accuracy of anesthesia operation decisions is difficult to guarantee in the prior art can be solved.

The utility model relates to the technical field of puncture needles for surgical anesthesia, in particular to a puncture needle for female breast surgical anesthesia, which is characterized by comprising a base for connecting an injector; the puncture needle is fixedly connected with the base and used for injecting the anesthetic medicine received by the base into a designated position through the puncture needle; the length of the puncture needle ranges from 14.5 cm to 18.5 cm. Due to the fact that the sizes of breasts of different women are different, if a certain area of the breasts is subjected to puncture anesthesia from hidden parts such as armpits, the penetrating distance needs to be long, and therefore the length of the puncture needle is 14.5 cm to 18.5 cm, and the diameter of the puncture needle is 0.7 mm to 1.2 mm. The bowknot-shaped protrusions are arranged on the two sides of the puncture needle base, so that a doctor can conveniently hold the base with fingers, and then the base is connected with an injector.

This invention provides a target-controlled assisted drug delivery system for painless surgery anesthesia, belonging to the field of medical technology. It includes: an initial protocol generation module for determining the initial drug delivery protocol based on the type of painless surgery anesthesia and the patient's basic physiological information; a trial drug delivery control module for administering trial drugs to the patient based on the initial drug delivery protocol and recording the changes in the patient's electroencephalogram (EEG) signals and physiological signs during the trial drug delivery process; a resistance analysis module for analyzing the patient's resistance to the anesthetic drug in real time based on the EEG signal changes and physiological sign changes; and a drug delivery adjustment module for adjusting the initial drug delivery protocol in real time based on the resistance level and continuing drug delivery to the patient based on the adjusted protocol and medical intervention instructions until the drug delivery is completed. This improves the target control accuracy of anesthetic drug dosage and delivery rate during painless surgery.

The utility model belongs to the technical field of surgical anesthesia, and particularly relates to a general anesthesia pipeline fixator which comprises a fixing frame. The sliding groove is formed in the fixed frame; the moving block is connected into the sliding groove in a sliding manner; the variable-diameter fixing component is fixedly connected to one side of the fixing frame, and the variable-diameter fixing component is close to one end of the fixing frame; the protection component is arranged between the variable-diameter fixing component and the anesthesia pipeline; the first limiting component is arranged between the moving block and the sliding groove; the carding component is arranged at the opening of the sliding groove and fixedly connected with the moving block, and one end of the carding component is higher than the side, provided with the variable-diameter fixing component, of the fixing frame; and the second limiting component is arranged on the carding component. According to the anesthesia tube fixator, when an anesthesia tube is too long, the anesthesia tube fixator can adapt to the length of the anesthesia tube by adjusting the position of the variable-diameter fixing component in the sliding groove, the possibility of mistaken touch is reduced, and meanwhile the fixator can be suitable for fixing anesthesia tubes with different tube diameters due to the arrangement of the variable-diameter fixing component.

The utility model discloses a kind of exercise recovery structures for neurosurgery anesthesia post-operation, it is related to medical instrument technical field, including fixed main frame, two hollow holes are equipped in the fixed main frame, one rotating rod is rotatably arranged in each hole hole;The arc-shaped hole of symmetric setting is set in the both sides of the fixed main frame;Each rotating rod is symmetrically provided with rotating connecting frame;Two groups of pressing components are connected on the fixed main frame, and two groups of pressing components are symmetrically arranged on the both sides of fixed main frame;Two groups of elastic connecting components are arranged between two groups of pressing components, and two groups of elastic connecting components are respectively arranged on the upper and lower ends of two groups of pressing components;The recovery device of anesthesia patient in the prior art is generally used alone, cannot make the recovery training of multiple parts of patient, leads to the problem of poor practicality of the recovery device.

The invention belongs to the technical field of anesthesia risk assessment, and discloses an artificial intelligence-based dynamic operation anesthesia risk assessment system. The evaluation system comprises a data acquisition module used for acquiring associated data of a patient in a surgical anesthesia process; the data storage management module is used for storing associated data; the real-time risk judgment module is used for analyzing the processed associated data to judge whether the anesthesia of the patient has a real-time abnormal risk or not; the potential risk judgment module is used for further analyzing the obtained associated data to judge whether the anesthesia of the patient has a potential abnormal risk or not; the risk assessment module is used for carrying out risk assessment on abnormal risk conditions based on the analysis result; according to different static basic data of different patients, the physiological index benchmark is customized for each patient instead of adopting a static physiological index benchmark, so that the subsequent risk assessment better fits the real physiological status of the patient, and the risk assessment accuracy is improved.

1. The name of the design product: anesthesia monitor. 2. The use of the design product: the design product is used for surgical anesthesia monitoring. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a hospital infection real-time traceability and intelligent early warning method and related equipment based on UWB ultra wide band positioning, and the method comprises the steps: obtaining multi-source heterogeneous data through an ultra wide band, a hospital information system, a laboratory information system, a disinfection supply center management system and a surgical anesthesia management system; performing time sequence alignment, feature fusion and redundancy filtering on the multi-source heterogeneous data, and constructing a hospital infection prevention and control data set; constructing a target quantification model; executing multi-dimensional risk identification and quantitative analysis according to the hospital infection prevention and control data set and the target quantitative model, and outputting a risk quantitative value of a target risk; according to the preset personnel weight, the preset area risk coefficient of the target area, the preset risk weight of the target risk and the risk quantized value, obtaining a risk assessment index; and outputting a target early warning result and a target early warning processing task according to the risk quantized value and the risk assessment index. The system can trace hospital infection risk events in the whole course and perform intelligent early warning, and can be widely applied to the technical field of wireless positioning.

The present invention relates to the technical field of gas warming and heating and temperature stabilization. Provided is an intelligent medical gas warming and heating and temperature stabilization system. The system comprises: a temperature controller, which is in communication connection with a pipe heating apparatus; and the pipe heating apparatus, which is used for heating a gas in a pipe, wherein the pipe heating apparatus comprises several heating sleeves, and all the heating sleeves are uniformly arranged on the outer wall of the pipe. The temperature controller is used for executing the following steps: determining corresponding required heat Q1 for maintaining the temperature of the gas in the pipe at Tset within a unit time period Δt; on the basis of Q1, the maximum heat conduction coefficient ηmax of the heating sleeves, and a corresponding operating current I1 at ηmax, determining the number NUM of heating sleeves to be started; controlling the pipe heating apparatus to start the NUM heating sleeves; and on the basis of a gas delivery flow rate parameter in the pipe, controlling the operating current of the pipe heating apparatus. The present invention can meet the stringent requirements of scenarios, e.g., intensive care and surgical anesthesia, with regard to the precision of the temperature of a gas.

The present application relates to the technical field of clinical risk early warning, in particular to a surgery anesthesia intraoperative risk early warning method based on AI multi-modal data fusion, comprising the following steps: constructing an ideal steady-state residence model based on anesthesia records, monitoring signs in combination with blood loss and calculating cumulative load of drug metabolism, evaluating physiological steady-state confidence, comparing benchmarks to determine implicit compensation failure, and generating compensation depletion risk early warning instructions. In the present application, a probability density model representing the physiological steady-state maintenance capability is constructed, the risk assessment dimension is expanded from a single numerical amplitude to a time residence length, the blood loss and drug load data accumulated in real time during the operation are used to perform dynamic time domain compression and coordinate translation transformation on the benchmark distribution curve, the implicit failure risk is identified in advance when the vital sign readings have not yet exceeded the normal range but the compensation potential is about to be depleted, the steady-state collapse trend caused by the time cumulative effect is effectively quantified, and the forward-looking of risk identification is improved.

An opioid independent surgical anesthetic composition includes an injectable dosage form of a hydrogel having a plurality of solid lipid matrix particles entrapped therein. The solid lipid matrix particles include a lipophilic local anesthetic drug and a lipid glyceride (e.g., saturated triglyceride or lipid blend of various lipid glycerides). Methods for creating a long-acting local anesthetic product can include creating a bulk solid of a lipid matrix product by heating a lipid solvent above its melting point, dissolving a lipophilic local anesthetic drug therein, reducing a temperature of the resultant drug-lipid solution to below the melting point of the lipid solvent, and heat annealing the lipid matrix to remove or reduce presence of any unstable polymorphs in the lipid matrix. The methods can further include crushing the bulk solid of the lipid matrix product to form solid lipid matrix particles and entrapping the solid lipid matrix particles within a hydrogel.

The invention relates to the field of medical instruments, in particular to an anesthetic quantitative spraying device for surgical anesthesia, which comprises a liquid storage carrier and an atomizing tube, a liquid storage cavity is formed in the liquid storage carrier, and the liquid storage cavity is communicated with the atomizing tube; a quantitative liquid discharging mechanism and an atomizing mechanism are arranged on a communicating path of the liquid storage cavity and the atomizing pipe, the quantitative liquid discharging mechanism comprises a liquid inlet groove, a first outlet and a second outlet are communicated between the liquid inlet groove and the liquid storage cavity, a piston column is arranged in the liquid inlet groove in a sliding fit mode, a driving mechanism is arranged at one end of the piston column, and a pressure cavity is communicated with one end, away from the driving mechanism, of the liquid inlet groove; the pressure cavity is communicated with the atomizing pipe, and a pressure relief mechanism is communicated with the communicating path of the pressure cavity and the atomizing pipe; a spiral chute and a straight groove are formed in the piston column, the spiral chute is circumferentially formed in the outer side of the piston column, and the pressure cavity communicates with the spiral chute through the straight groove; the first outlet and the second outlet are connected and disconnected with the liquid inlet groove based on the displacement distance of the piston column. According to the invention, accurate, constant and quantitative injection of anesthetic liquid medicine can be realized.

An opioid independent surgical anesthetic composition includes an injectable dosage form of a hydrogel having a plurality of solid lipid matrix particles entrapped therein. The solid lipid matrix particles include a lipophilic local anesthetic drug and a lipid glyceride (e.g., saturated triglyceride or lipid blend of various lipid glycerides). Methods for creating a long-acting local anesthetic product can include creating a bulk solid of a lipid matrix product by heating a lipid solvent above its melting point, dissolving a lipophilic local anesthetic drug therein, reducing a temperature of the resultant drug-lipid solution to below the melting point of the lipid solvent, and heat annealing the lipid matrix to remove or reduce presence of any unstable polymorphs in the lipid matrix. The methods can further include crushing the bulk solid of the lipid matrix product to form solid lipid matrix particles and entrapping the solid lipid matrix particles within a hydrogel.

The embodiment of the invention provides an operation event recording method and system based on a perioperative period and a computer readable storage medium. Wherein the event information of the surgical event is obtained based on the first operation aiming at the timer in a timer mode, so that the event information is automatically recorded, or the event information is automatically recorded in other modes. For example, the event information of the surgical event is obtained by obtaining the second operation aiming at the surgical anesthesia information system, the event information is obtained by obtaining the data information of the perioperative period associated equipment, or the event information is obtained by obtaining the surgical event occurring in the perioperative period, so that the event information is automatically recorded. According to the operation event recording mode in the embodiment of the invention, automatic recording is carried out when the corresponding operation is triggered or some related data is obtained, so that the event information recording accuracy is improved, manual input is not needed, and the event information recording efficiency is also improved.

The invention discloses an anesthetic atomizing device for surgical anesthesia, which relates to the technical field of medical instruments and comprises a main body assembly for realizing oxygen delivery and linkage installation of each component, an atomizing liquid supply assembly for storing and atomizing anesthetic liquid and a mist outlet control assembly for controlling the on-off of an atomized mist outlet channel, the valve element is used for receiving the thrust of the oxygen airflow and serves as a linkage triggering piece to drive the atomization liquid supply assembly to be started and drive the mist outlet control assembly to be opened. Automatic synchronous triggering of the three parts is achieved through structural linkage, sequential operation of medical staff is not needed, the problem of time sequence deviation caused by manual operation is avoided, the conditions of anesthesia induction delay, slow effect and the like caused by atomization starting lag are avoided, and the operation efficiency is improved. The problems of anesthetic leakage and waste, unstable fog drop concentration and the like caused by premature opening of the fog outlet are also prevented, the anesthetic effect is guaranteed, meanwhile, the drug loss is reduced, the anesthetic process can be quickly started in an emergency operation scene, and the situation that the anesthetic opportunity is delayed due to tedious operation steps is avoided.

The invention relates to the technical field of anesthetic atomization for surgical anesthesia, in particular to an anesthetic atomization device for surgical anesthesia, which comprises a fixing component arranged in a mask, an anesthesia component arranged on one side of the mask and a breathing component arranged on one side of the mask. The fixing assembly comprises a silica gel inflation sealing ring, the silica gel inflation sealing ring is fixedly connected to one side of the inner wall of the mask, an air supply pipe is arranged in the silica gel inflation sealing ring, and an air outlet pipe is arranged in the mask. The anesthesia assembly comprises a mixing pipe, a spiral blade is fixedly connected to the inner wall of the mixing pipe, a connecting pipe is fixedly connected to one end of the outer surface of the mixing pipe, a first sucking pump is fixedly connected to one side of the outer surface of the anesthesia box, and an anesthetic conveying pipe is arranged in the first sucking pump; the invention aims to provide the anesthetic atomizing device for surgical anesthesia so as to solve the problem that anesthetic cannot be automatically adjusted along with breathing of a patient in the using process.

The invention relates to the technical field of medical equipment, in particular to a multifunctional surgical anaesthetic mask and a supporting and buckling device thereof. The multifunctional surgical anaesthetic mask comprises a mask body, a ventilation part, a first knob, a connecting rod, an adjusting disc, an arc-shaped sliding block and the like. The right side of the front end of the mask body is designed to be a ventilation position, the ventilation position is divided into three areas with the same size, the three areas are respectively provided with exhaust holes with different sizes, the front end of the ventilation position is fixedly connected with an adjusting base, the outer side of the adjusting base is rotatably connected with a first knob, the top of the first knob is provided with a through hole, and the outer side of the adjusting base is provided with a sliding groove. Two symmetrically-distributed arc-shaped sliding blocks are connected into the sliding groove in a sliding mode. The shape of the adjusting disc is driven by rotating the first knob, so that the arc-shaped opening can be aligned with the exhaust holes with different sizes as required, and the problem that carbon dioxide exhaled by a patient cannot be discharged in time due to the fact that the aperture of an existing fixed-aperture exhaust hole is smaller than the actual demand is solved.

1. The name of this design product: Anesthesia Cart. 2. Purpose of this design product: used for storing and transporting surgical anesthesia equipment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The present application belongs to the field of medical devices, and particularly relates to an implantable blood drug concentration real-time monitoring device for surgical anesthesia, aiming at solving the problems of existing blood gas monitoring, such as great trauma, non-continuity, easy electromagnetic interference and poor stability. The device comprises a fiber-optic indwelling needle assembly, a multi-parameter fiber-optic sensing probe, an optical signal modulation and demodulation unit, a reference light path compensation module, a cross-sensitivity correction unit and a central processing terminal, realizes in-situ synchronous monitoring of oxygen partial pressure, carbon dioxide partial pressure, pH value, temperature and flow rate through an all-fiber metal-free structure, and has the advantages of anti-electromagnetic interference, long-term stability, frequent calibration-free and suitability for MRI environment.

The invention provides a pair of surgical anesthesia intubation forceps, and relates to the technical field of medical instruments. The positioning assembly is mounted at the top of the intubation wrench assembly; the clamping assembly is mounted on the intubation pliers assembly; the guide assembly is mounted on the clamping assembly; the grabbing assembly is installed on the right side of the intubation forceps assembly. The second intubation pliers body is arranged above the first intubation pliers body, and the first intubation pliers body and the second intubation pliers body are connected through a circular connecting shaft; the arc-shaped positioning rod is fixedly installed on the front side of the first intubation pliers body and connected with the second intubation pliers body in a sliding mode, and a row of circular grooves are formed in the top of the arc-shaped positioning rod. According to the device, it is guaranteed that two first arc-shaped clamping blocks make elastic contact with an insertion tube, the surface of the insertion tube is prevented from being damaged, the insertion tube is guided, and it is guaranteed that the insertion tube is more stable when inserted; the problems that the surface of the cannula is prone to damage in the inserting process, and the cannula is prone to moving in the inserting process are solved.