42 results about "Blood gas analysis" patented technology

The invention relates to the technical field of luminescent materials, and discloses a preparation method and application of a transition metal and chalcogen ion doped metal halide high-efficiency wide-spectrum luminescent material, the chemical formula of the transition metal and chalcogen ion doped metal halide is Cs2Sn1-x-yCl6: x% Te < 4 + >, yMo < 4 + >, the ultra-wideband fluorescent powder converted light emitting diode (LED) covers the range from visible light (VIS) to near infrared light (NIR), and shows remarkable potential in practical application. According to the invention, ultra-wide spectrum emission from 400 nm to 1400 nm is realized in Mo < 4 + >-Te < 4 + > co-doped Cs2SnCl6, and the photoluminescence quantum yield of 95.3% is achieved, the excellent performance is realized through efficient energy transfer from Te < 4 + > to Mo < 4 + > and passivation synergistic effect of vacancy defects, and the performance can be verified through theoretical calculation and spectral research; finally, the ultra-wideband fluorescent powder conversion LED based on the Mo < 4 + > and Te < 4 + > co-doped Cs2SnCl6 is successfully prepared and is applied to the fields of blood gas analysis and night vision imaging.

The invention provides a detection assembly and a blood gas analysis system. The detection assembly comprises a first liquid path, a second liquid path, a liquid inlet, a liquid outlet and a valve assembly, one end of the first liquid path is communicated with the liquid inlet, and the other end is communicated with the liquid outlet; one end of the second liquid path is communicated with the liquid inlet, and the other end is communicated with the liquid outlet; the valve assembly is located at the liquid inlet, the liquid outlet and / or between the liquid inlet and the liquid outlet, and can be switched between a first conduction state and a second conduction state; in the first conducting state, first external liquid can flow into the first liquid path from the liquid inlet and can flow out of the first liquid path from the liquid outlet; and in the second conducting state, second external liquid can flow into the second liquid path from the liquid inlet and can flow out of the second liquid path from the liquid outlet. According to the detection assembly and the blood gas analysis system provided by the invention, a reference solution does not need to be preset in the detection assembly in advance through the structural arrangement, so that the size of the detection assembly can be reduced, and the problem that the reference solution is out of date due to long-term non-use of the reference solution is avoided.

The embodiment of the invention provides a respiratory failure treatment scheme recommendation method and system based on artificial intelligence, and the method comprises the steps: obtaining the first multi-modal medical collection data of a target object, and enabling the first multi-modal medical collection data to comprise text modal data and image modal data; the text modal data comprises physiological feature data, basic disease data and blood gas analysis data; data preprocessing operation is conducted on the first multi-modal medical collection data, second multi-modal medical collection data are obtained, and data preprocessing comprises data cleaning, normalization processing and time window alignment processing. And extracting a medical feature vector set of the target object from the second multi-mode medical collection data. And performing classification processing on the target object according to the medical feature vector set, and determining an object treatment category label of the target object. And according to the object treatment category label, a recommended treatment scheme of the target object is determined, so that the efficiency and accuracy of determining the respiratory failure treatment scheme are improved.

The invention relates to a blood gas biochemical test card and blood gas analysis equipment. The detection assembly comprises a first clamping piece, a second clamping piece and a ring body, and the first clamping piece is provided with a first surface; the second clamping piece is provided with a second surface, and the second surface is provided with a plurality of detection electrodes; the ring body is clamped between the first surface of the first clamping piece and the second surface of the second clamping piece, so that an accommodating space is formed on the inner side of the ring body; the first clamping piece and / or the second clamping piece are / is provided with a liquid inlet and a liquid outlet, and the liquid inlet, the containing space and the liquid outlet are communicated. According to the detection assembly, the containing space is formed in the inner side of the ring body, and the liquid inlet and the liquid outlet which are communicated with the containing space are formed in the first clamping piece and / or the second clamping piece, so that the detection assembly can achieve multiple times of repeated measurement, the measurement frequency is increased, in addition, the detection assembly can be repeatedly used, and the detection cost is reduced. And the cost of consumables can be saved to a certain extent.

The invention discloses a construction method of a pulmonary arterial hypertension traditional Chinese medicine syndrome model, and aims to simulate a pulmonary arterial hypertension animal model with syndrome characteristics of heart-kidney yang deficiency. The method comprises the following steps: inducing rat pulmonary arterial hypertension pathological basis by adopting monocrotaline, and inducing a heart-kidney yang deficiency state in combination with hydrocortisone intervention from the 15th day; the characteristics of the model are evaluated through multiple indexes such as echocardiography, blood gas analysis, tri-gland axis hormone, energy metabolism, renal functions, biochemical factors, HE staining and ultrastructure observation. Results show that the model has pathological changes of pulmonary arterial hypertension and syndromes such as yang deficiency, water retention, life gate fire decline and the like in traditional Chinese medicine, the construction method is stable and repeatable, and the model is suitable for an experimental platform for traditional Chinese medicine intervention research and combination of traditional Chinese medicine and western medicine.

The present application provides a blood gas analysis device, comprising a first measurement assembly and a kit. The first measurement assembly is provided with a measurement element, a first liquid path, and a first interface, the first liquid path is communicated with the first interface, and the measurement element is used for performing blood gas measurement on a liquid in the first liquid path. The kit is provided with an accommodating cavity, a second liquid path and a second interface, the accommodating cavity is used for placing a liquid bag, one end of the second liquid path is communicated with the liquid bag, and the other end of the second liquid path is communicated with the second interface. The first measurement assembly and the kit can be in butt joint with each other or separated, so that the first interface and the second interface are communicated or separated. During being communicated, the first liquid path is communicated with the second liquid path, so that a reagent in the liquid bag can reach the first liquid path. When the kit is moved into a mounting bracket of the blood gas analysis device, the first interface is communicated with the second interface. According to the blood gas analysis device provided in embodiments of the present application, the first measurement assembly and the kit are configured to be capable of being in butt joint with each other or separated, so that the first measurement assembly and the kit are detachably assembled.

The invention discloses a traditional Chinese medicine intelligent blood vessel health management model construction method, which comprises the steps of obtaining multi-modal data based on intelligent wearable equipment; encrypting and coding the multi-modal data based on the FHIR standard, and generating a multi-modal data structured report supporting cross-system sharing; analyzing the multi-modal data structured report to obtain a traditional Chinese medicine blood gas analysis result; the method comprises the following steps: on the basis of a PICO framework and a Living system review technology, constructing an evidence graph RAG supporting incremental learning; and inputting the traditional Chinese medicine blood gas analysis result into a pre-trained large language model, and obtaining a traditional Chinese medicine health management report in combination with an evidence graph RAG. According to the method, the traditional Chinese medicine four-diagnosis data, the nail fold microcirculation image and the modern physiological indexes are integrated, a structured report is constructed, and the problem that heterogeneous data are difficult to store together is solved.

According to the technical scheme, the multi-tube blood test specimen mixer comprises a main body and a touch control box, a movable ball is installed at the bottom in the main body, an overturning base is installed at the top of the movable ball through a connecting rod, a supporting base is installed at the position, close to the outer surface, of the top of the overturning base, and a rotating disc is installed at the top of the supporting base through a steel ball A; rotating shafts are installed at the four corners in the rotating disc, a uniform mixing seat is installed at the tops of the rotating shafts, a supporting frame is installed in the middle of the top in the main body, and a high-speed camera is installed on the outer surface of the supporting frame. The multi-tube blood test sample mixer solves the problems that after an existing blood gas analysis sample is uniformly mixed, a corresponding blood gas sample needs to be manually searched in multiple tubes through naked eyes and taken out, the operation is tedious, and the use convenience is not high, the blood gas sample taking-out efficiency is improved, and the working efficiency is improved. Meanwhile, the detection efficiency of the blood-gas mixer is improved.

The invention discloses a clinical prediction method for PACU precise extubation of an old general anesthesia long-term mechanical ventilation patient, and belongs to the field of clinical medicine statistics, and the method comprises the steps: S1, carrying out the inclusion of the patient according to a preset inclusion standard and an exclusion standard; s2, informing the elderly patients meeting the inclusion standard of agreement; s3, anesthesia resuscitation is conducted on the old general anesthesia patient entering the PACU, and then whether the patient can conduct a spontaneous respiration test or not is judged according to evaluation before off-line and predefined off-line preparation of an SBT test; s4, bedside lung ultrasonic examination is carried out before tube drawing, the trachea cannula is pulled out after the SBT test is passed, nasal catheter oxygen inhalation (3 L / min) is conventionally carried out after tube drawing, the blood oxygen saturation degree is recorded, and blood gas analysis examination is carried out 5 min after tube drawing; s5, predicting the possibility of tube drawing through the column diagram constructed by the method; according to the invention, medical staff can be guided to determine the preparation condition of extubation of old patients after general anesthesia, and long-term negative effects related to extubation failure can be reduced as much as possible.

1. The name of the design product: arterial blood gas needle (LS103). 2. The use of the design product: the design product is used for collecting and storing arterial blood sample, and the collected blood sample is used for blood gas analysis. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combined state perspective view.

1. Name of the product in this design: Blood Gas Analyzer (Medical). 2. Purpose of this design: For use in patient blood gas analysis. 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: Stereoscopic drawing 1.

The utility model discloses a diagnostic inspection backpack which comprises a first backpack body, a second backpack body, a third backpack body, a front cover plate, an ultrasonic module, a coupling agent, a blood gas analysis module, a first cable bag, a second cable bag, a lens, a reagent card storage box, a convenient X-ray module and an image platform support. The first bag body is a cuboid; a first groove, a second groove, a third groove, a fourth groove, a fifth groove, a sixth groove, a seventh groove and an eighth groove are formed in the front surface of the first bag body; the front cover plate is a square plate of which the shape is the same as that of the front surface of the first bag body and is detachably arranged on the front surface of the first bag body; the second bag body is of a square bag-shaped structure with an opening in the top; the second bag body is detachably connected to the back surface of the first bag body; the third bag body is of a cylindrical bag-shaped structure with an opening and is detachably connected to the side face of the first bag body. According to the utility model, emergency inspection and radiodiagnosis can be completed outdoors through the single knapsack.

The invention discloses an arterial blood gas analysis and collection puncture outfit, and relates to the technical field of medical instruments. Comprising a puncture needle cylinder part, and an automatic mixing part is rotationally installed in the puncture needle cylinder part and used for mixing arterial blood; an expansion positioning piece is mounted on the puncture needle cylinder piece; the expansion positioning piece is used for limiting the automatic mixing piece; the expansion positioning piece is used for detecting the arterial blood extraction amount; the expansion positioning piece is adopted to control the rotation of the rotary impeller to quickly complete the uniform mixing work, so that the timeliness of blood anticoagulation can be ensured, the situation that blood is not subjected to uniform mixing work for a long time after puncture sampling is avoided, and manual forgetting or untimely mixing can be avoided; the problems that according to an existing arterial blood gas analysis and collection puncture outfit, arterial blood anticoagulation can not be conveniently and automatically conducted in time after puncture is completed, and the anticoagulation effect is poor are solved.

Computer system and computer-implemented method for rendering representations of blood gas state parameters of a patient to support a medically trained person in blood gas analysis of the patient's blood, comprising: receiving, from a data source, time series of sampled measurement values obtained from a plurality of blood gas analysis sensors for the following blood gas state parameters of the patient: Glucose, Chloride, Potassium, Calcium, Sodium, and Hemoglobin; mapping each state parameter to a predefined corresponding graphical representation with each graphical representation for a particular state parameter being distinct from all graphical representations of the remaining state parameters; and rendering, in a virtual 3D tunnel shaped scene representing the inside of an artery, animated visualizations of the graphical representations, in accordance with predefined animation rules, such that respective graphical objects move through the inside of the artery and reflect current values of the respective state parameters.

The invention discloses an integrated blood gas analysis device, belongs to the technical field of medical instruments, and is mainly used for arterial blood extraction and blood test in an emergency scene so as to assist in illness state judgment. The device comprises a rotation unit, a rotation driving unit, a blood sampling unit, an ultrasonic probe unit, a box body unit, an operation panel and a detection unit, the rotation unit is installed on the upper portion of the box body unit, and the rotation driving unit is arranged on the outer surface of a rotation unit base and is in meshing transmission with a half gear ring through a gear; and the blood sampling unit connected with the half gear ring is driven to rotate. The blood sampling unit is driven by a push rod motor to push a medical needle to do linear motion, and a quick disassembly mechanism is designed to realize quick assembly and disassembly of the needle. The ultrasonic probe unit is used for detecting the artery position and depth and transmitting data to the operation panel, the detection unit is installed in the box body unit and communicated with the blood sampling unit through a hose, and after blood testing is completed, the data are displayed through the operation panel and can be exported through the printer.

The invention relates to the technical field of medical information, and particularly discloses a method for identifying the death risk and safety index range of an ICU patient, and the method comprises the steps: obtaining vital sign data and blood gas analysis index data of the patient after entering the ICU; clustering results of the vital sign data are fused through consensus clustering fused with prognosis difference degree constraints, and patient subtypes are obtained; selecting a high-risk subtype; performing causal risk weighted two-factor interactive algorithm analysis on the high-risk subtype blood gas analysis index data to obtain a safety range of blood gas indexes; the blood gas index of the target patient after entering the ICU is obtained in real time, and the death risk of the target patient is judged. According to the invention, the typing stability is improved through ensemble learning, and the typing result is ensured to have clear clinical prognosis difference through prognosis constraint; and through a causal inference framework, hybrid bias is controlled, death risks are identified, and a key clinical index danger range is accurately defined for high-risk subtype patients.

The present application provides a blood gas analysis device, comprising a first measurement assembly and a kit. The first measurement assembly is provided with a measurement element, a first liquid path, and a first interface, the first liquid path is communicated with the first interface, and the measurement element is used for performing blood gas measurement on a liquid in the first liquid path. The kit is provided with an accommodating cavity, a second liquid path and a second interface, the accommodating cavity is used for placing a liquid bag, one end of the second liquid path is communicated with the liquid bag, and the other end of the second liquid path is communicated with the second interface. The first measurement assembly and the kit can be in butt joint with each other or separated, so that the first interface and the second interface are communicated or separated. During being communicated, the first liquid path is communicated with the second liquid path, so that a reagent in the liquid bag can reach the first liquid path. When the kit is moved into a mounting bracket of the blood gas analysis device, the first interface is communicated with the second interface. According to the blood gas analysis device provided in embodiments of the present application, the first measurement assembly and the kit are configured to be capable of being in butt joint with each other or separated, so that the first measurement assembly and the kit are detachably assembled.

The invention discloses a blood gas analysis needle assembly capable of preventing air pollution. The blood gas analysis needle assembly comprises a blood gas analysis needle, a needle cylinder cover and a blood gas analyzer. The blood gas analysis needle comprises a needle cylinder and a needle head; the needle cylinder cover is detachably connected with the blood gas analysis needle, can synchronously complete the disassembly of the needle head and the sealing of blood in the needle cylinder during installation, and comprises an inner cover and an outer cover, the inner cover is detachably connected with the needle cylinder, the outer cover and the inner cover are in idling connection and can slide, a cavity and an air bag are arranged between the inner cover and the outer cover, and the outer cover slides to extrude or release the air bag to fix or separate the needle head; the blood gas analyzer is in butt joint with the needle cylinder through a needle penetrating through the needle hole of the needle cylinder cover. The assembly simplifies the operation process, improves the efficiency, facilitates needle control, guarantees detection butt joint, and is suitable for blood gas analysis scenes.

The present invention discloses a method for establishing a photoacoustic imaging model for monitoring acid-base imbalance, which belongs to the field of acid-base imbalance detection and includes the following steps: S1: establishing a lactic acidosis model in an experimental animal; the lactic acidosis model includes: infusing the experimental animal in the perioperative period with a lactic acid solution of different concentrations; S2: performing a blood gas analysis on the experimental animal in the lactic acidosis model; wherein, after the lactic acid solution is pumped intravenously, the experimental animal is subjected to an arterial puncture and a blood gas analysis is performed to measure the acid-base abnormality of the experimental animal; S3: using a photoacoustic microscope to monitor the intracranial blood vessels of the experimental animal; S4: filtering and binarizing the photoacoustic image, and automatically performing quantitative analysis on the blood vessel diameter, blood vessel length, and blood vessel density, monitoring the dynamic changes in pH, and obtaining the relationship between the changes in intracranial blood vessel diameter and pH. The present invention can achieve non-invasive, in vivo, real-time monitoring of acidosis, alkalosis, and brain function metabolism.

The invention discloses a blood gas analysis method and a related device. The method comprises the following steps: acquiring a target Raman scattering spectrum of mixed gas exhaled by a human body; determining the pressure intensity of each single-component gas contained in the mixed gas exhaled by the human body according to the target Raman scattering spectrum and a plurality of pre-stored Raman intensity-pressure intensity corresponding relations; for each group of single-component gas, determining the concentration of the group of single-component gas based on the total pressure intensity of the mixed gas exhaled by the human body and the pressure intensity of the single-component gas; and determining a blood gas analysis result of the human body based on the concentration of each single-component gas contained in the mixed gas exhaled by the human body. As different single-component gases have different Raman scattering characteristic peaks, the types of the single-component gases included in the mixed gas can be determined after the first scattering spectrum is obtained; and the concentration of each single-component gas can be quantified by combining a pre-stored Raman intensity-pressure corresponding relationship, so that the blood gas analysis result of the human body is determined.

The utility model discloses a preset blood sample collector and a push rod, and belongs to the technical field of medical instruments. The collector is provided with a sample storage cavity and comprises a sample storage shell, a push rod, a piston and a venting plug, the push rod is provided with a first end and a second end which are oppositely arranged, the first end is arranged in the sample storage shell, the second end is exposed out of the sample storage shell, and the piston is installed at the first end of the push rod; the push rod is provided with an exhaust channel, the exhaust plug is plugged between the exhaust channel and the sample storage cavity, one end, close to the liquid inlet of the sample storage shell, of the exhaust plug is configured as an air inlet end, a part of the piston shields the outside of the air inlet end, and a gap is formed between the air inlet end and the piston. According to the collector provided by the invention, one part of the piston shields the outside of the air inlet end, and the gap is formed between the air inlet end and the piston, so that blood can be prevented from being in contact with the exhaust plug too early, the contact time of the blood and the exhaust plug is delayed, the blood collection amount is ensured, gas is prevented from being fused into a blood sample, and the accuracy of blood gas analysis can be improved.

The invention relates to the field of medical instruments, in particular to a blood filtering device with a blood gas analysis function, which comprises a shell, a shell is arranged in the shell, filtering fibers are arranged in the shell, a blood inlet tube and a blood outlet tube are arranged on the front side of the shell, and one end of the blood inlet tube and one end of the blood outlet tube are communicated with an inner cavity of the shell. The liquid storage cavity, the blood gas branch pipe, the connecting pipe and the blood inlet pipe are sequentially communicated, a first electromagnetic valve is arranged on the surface of the connecting pipe, a first liquid pump is arranged on the surface of the blood gas branch pipe, and a pH value detector and an electrolyte detector are arranged in the liquid storage cavity and sequentially flow through the blood inlet pipe, an inner cavity of the shell and the blood outlet pipe; during circulation in the inner cavity of the shell, the blood filtering effect is achieved through the filtering effect of the filtering fibers, a first electromagnetic valve and a first liquid pump are started at regular time, so that part of blood sequentially flows through a connecting pipe and a blood gas branch pipe to enter a liquid storage cavity, the blood sequentially makes contact with a pH value detector and an electrolyte detector after passing through the blood gas branch pipe, and blood gas analysis is achieved.

The application provides a kind of pancreatitis patient fluid intake and output quantity comprehensive monitoring method, comprising the following steps: obtaining the fluid intake and output quantity data and blood gas analysis data of pancreatitis patient and other data;Set liquid demand quantity prediction model, according to the preprocessed multidimensional monitoring data set and liquid demand quantity prediction model, liquid demand quantity prediction is carried out;Set the time series risk early warning model based on LSTM, according to the preprocessed multidimensional monitoring data set and liquid demand quantity prediction model, risk prediction is carried out;According to the prediction result of risk prediction, generate liquid management early warning information and fluid replacement scheme adjustment suggestion;According to the prediction result of liquid demand quantity prediction, the risk probability of future occurrence of liquid overload, hypovolemia or abdominal cavity high pressure syndrome of patient is predicted.The application can realize the intelligent prediction of individualized liquid demand quantity and the early dynamic early warning of complication risk, generate liquid management suggestion, to assist clinical precise and predictive liquid treatment.

The invention discloses an umbilical cord ligation moment determination method, device and equipment and a storage medium, the method comprises the steps that production information of a newborn is acquired, and the production information comprises blood flow fluctuation, a blood gas analysis result, vital signs, oxygen saturation and a case of a pregnant woman to which the newborn belongs, the vital signs comprise body weight, respiratory rate and heart rate; and obtaining the umbilical cord ligation time based on the production information and the delayed ligation time prediction model. Through the production information of the newborn, the ligation time of delayed ligation of the umbilical cord is predicted, the accuracy of the ligation time is improved, the umbilical cord ligation time can be determined in time according to the production information of the newborn, danger is avoided, and the risk of delayed ligation is reduced.

The invention relates to the technical field of medical treatment, in particular to a novel scheme for treating secondary spontaneous pneumothorax in an operation mode. The method comprises the following steps: step 1, operation preparation: all operations are carried out under vein composite anesthesia and double-lumen trachea intubation, continuous end-expiratory carbon dioxide monitoring and multiple arterial blood gas analysis are carried out in the operations to adjust the respiratory rate, and if the monitored blood gas analysis PaCO2 is greater than 70mmHg or (and) PaO2 is less than 90% in the operations, double-lung small tidal volume ventilation is carried out; step 2, designing an operative incision: the incision is positioned between the fourth rib or the fifth rib of the anterior axillary-midline, the incision is about 3.0-3.5 cm, and a thoracoscope light source and an operating instrument are placed through a single hole; step 3, treating emphysema and pulmonary bullosa: firstly separating a thoracic cavity adhesive tape, and when the emphysema and the pulmonary bullosa have no lung collapse, using an energy instrument (electric hook incision) to cause lung atrophy; not ligating all bulloids, and centrally ligating lung bulloids and emphysema tissues located at 1 / 3 of the periphery of the lung; step 4, desquamation of the wall layer pleura: gradually separating the wall layer pleura from a chest wall muscle layer gap along the inner side of the incision, and desquamation by using a pair of joint forceps and a pair of separating forceps.

The invention relates to the technical field of blood gas acid-base equilibrium analysis, and provides an intelligent blood gas analysis system which comprises an information acquisition module. The data verification module is configured to verify the accuracy of each blood gas index parameter; the data analysis module is configured to analyze the pulmonary alveolar ventilation function state of the patient and analyze the oxygenation state of the patient according to each blood gas index parameter; the acid-base balance analysis module is configured to judge the overall acid-base state of the blood according to the blood gas index parameters; the balance disorder analysis module is configured to determine the reason and the type of the acid-base imbalance caused by the acid-base imbalance according to each blood-gas index parameter; the acid-base imbalance judgment module is configured to calculate the compensation reasonability according to the reason and the type of the acid-base imbalance; and a result output module. According to the invention, multiple modules are arranged to cooperate with each other, so that data acquisition comprehensiveness and inspection and calculation standardization can be realized, and comprehensiveness and accuracy of analysis results can be guaranteed.

The arterial blood gas vacuum collecting tube suitable for automatic detection is characterized by comprising a collecting tube, a silica gel plug and a tube cap, the silica gel plug is plugged in a tube opening of the collecting tube, the tube cap covers the outer side of the tube opening of the collecting tube and presses the silica gel plug, a center hole is formed in the top of the tube cap, and the silica gel plug is arranged in the center hole. A partition plate is arranged in the collection pipe and used for dividing an inner cavity of the collection pipe into a residual gas collection cavity and a specimen storage cavity, a hydration film pipeline is arranged in the specimen storage cavity and connected to the partition plate from the lower end of the silica gel plug, a collection channel is formed in the hydration film pipeline, and an air inlet communicated with the collection channel is formed in the partition plate. And a reflux valve is arranged at the air inlet. The device has the beneficial effects that the manual operation can be greatly reduced, the working efficiency of a laboratory is improved, the full-automatic detection of arterial blood in the laboratory is facilitated, the influence of air on the arterial blood is reduced, and the accuracy of a blood gas analysis detection result is ensured.

The invention relates to the technical field of medical instruments, in particular to a sampling device for umbilical artery blood gas analysis. According to the sampling device for the umbilical artery blood gas analysis, the technical problems that in the prior art, a pulse artery blood sample collecting device is inconvenient to puncture, sampling is prone to being polluted by air, and blood in blood vessels is prone to splashing out are solved. A sampling device for umbilical artery blood gas analysis comprises an umbilical cord fixing assembly and a sampling assembly, and the sampling assembly collects a blood sample of an umbilical cord fixed by the umbilical cord fixing assembly; the illuminator and the switch are arranged, the switch is triggered by the clamping arms, when the clamping arms clamp the umbilical cord, the switch is triggered, at the moment, the illuminator emits light and irradiates the clamped umbilical cord, medical workers can easily see the directions of umbilical arteries and veins, and therefore the success rate of puncture is increased.

The embodiment of the application provides a respiratory failure treatment scheme recommendation method and system based on artificial intelligence, which obtains first multi-modal medical collection data of a target object, the first multi-modal medical collection data comprising text modal data, image modal data, the text modal data comprising physiological characteristic data, basic disease data and blood gas analysis data; performs data preprocessing operation on the first multi-modal medical collection data to obtain second multi-modal medical collection data, the data preprocessing comprising data cleaning, normalization processing and time window alignment processing. A medical feature vector set of the target object is extracted from the second multi-modal medical collection data. Classification processing of the target object is performed according to the medical feature vector set to determine an object treatment category label of the target object. According to the object treatment category label, a recommended treatment scheme of the target object is determined, thereby improving the efficiency and accuracy of determining the respiratory failure treatment scheme.

The invention discloses a detection method for a blood gas analyzer, a blood gas analysis system and the blood gas analyzer. The detection method comprises the following steps: identifying target information in an application form; automatically acquiring a target measurement parameter set under blood gas analysis according to the target information; and detecting the sample according to the target measurement parameter set. In this way, the detection time of the blood gas analyzer can be shortened integrally.