16 results about "Blood gase" patented technology

The utility model provides a kind of mixing device of arterial blood collector, including rotating shaft and the mixing assembly being fixed in its outside, and the side plate of polygon is respectively arranged in the two sides of rotating shaft and multiple bearing plates are fixed on side plate, the detachable blood gas needle loading plate is equipped on the bearing plate, and multiple detachable blood gas needle mounting clips are equipped on the blood gas needle loading plate;The blood gas needle mounting clip is detachably set on the bearing plate.By blood gas needle mounting clip detachably set on blood gas needle loading plate, and blood gas needle loading plate itself also detachably install in the design of bearing plate, effectively solve the core pain point of poor versatility of traditional mixing device.

The present application relates to medical detection technical field, especially to a blood gas detection reagent card, comprising a detection box, a calibration liquid module and an electrode reaction card, the inside of the detection box is provided with a reaction cavity, a calibration liquid flow channel and a sample inlet channel, the calibration liquid flow channel and the sample inlet channel are both communicated with the reaction cavity, when the content of each corresponding component in the sample is detected, the calibration liquid module supplies the calibration liquid to the calibration liquid flow channel, the calibration liquid flows to the reaction cavity along the calibration liquid flow channel, and the electrode reaction card is calibrated, the surface of the detection box is provided with a sample inlet, after the blood sample is supplied into the sample inlet, the blood sample enters the reaction cavity through the sample inlet channel and contacts with the electrode reaction card in the reaction cavity, so that the content of each corresponding component in the sample can be detected, through the setting of the electrode reaction card, the calibration liquid module, the calibration liquid flow channel and the sample inlet channel, the blood sample detection process can be concentrated in the detection box, thereby effectively reducing the volume of the equipment, facilitating the carrying of the blood gas detection equipment, and facilitating the content detection of each corresponding component in the sample.

A demand-adapting and auto-regulatory ECMO system and method is disclosed that may be configured to provide complete cardiopulmonary replacement. The system and method employ a blood gas exchanger having a blood inlet, a blood outlet, a gas inlet, and a gas outlet, an oxygen sensor positioned to detect oxyhemoglobin saturation at the blood inlet, and a carbon dioxide sensor positioned to detect exhaust gas CO2 concentration at the gas outlet. A controller communicates with the oxygen sensor and the carbon dioxide sensor and controls blood flow and gas flow through the blood gas exchanger in response to a sensed oxygen level by the oxygen sensor and a sensed carbon dioxide level by the carbon dioxide sensor, in turn maintaining the sensed oxygen level and the sensed carbon dioxide level within a pre-designated range of values to maintain a patient's metabolic requirements.

1. Name of the product in this design: Blood Gas Analyzer. 2. Application of this design: This design is used for clinical medical testing of blood gases. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application provides a visual positioning, taking and placing method and device for a movable robot blood gas consumable, relates to the technical field of medical automation, and comprises the following steps: acquiring an image through a visual sensor, extracting blood gas consumable features to establish a pose model, calculating adaptive clamp parameters, generating a collision-free trajectory, executing a force control strategy based on material characteristics, adjusting the grabbing strength in real time, and finally accurately placing the blood gas consumable in a target area. The application improves the accuracy and stability of blood gas consumable taking and placing, reduces the risk of damage, adapts to different specifications of consumables, and significantly improves the efficiency of medical automation operations.

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.

This application discloses an analyzer with multiple detection optical paths, comprising a body, a microfluidic detection chip, and detection components. The microfluidic detection chip has a first detection slot and multiple second detection slots. The first detection slot contains at least one detection reagent for blood gas detection, and different second detection slots contain at least one detection reagent for biochemical detection, immunological detection, and coagulation detection. The detection components include a first detection element and a second detection element. The first detection element is configured to emit a signal to the first detection slot and receive the signal reflected from the first detection slot, to perform blood gas detection on the sample in the first detection slot. The second detection element is configured to emit different signals to different second detection slots and receive the signals reflected from the second detection slots, to perform biochemical detection and / or immunological detection and / or coagulation detection on the sample. This application solves the problem of limited detection function in related technologies' analyzers.

The application discloses a blood gas monitoring system, an electronic device and a storage medium, and relates to the technical field of blood gas monitoring, and specifically discloses a blood gas monitoring system, an electronic device and a storage medium, which comprise a data acquisition module, a control module, an alarm device and a display device. The data acquisition module is used for acquiring basic perfusion data of an extracorporeal circulation perfusion process. The control module is used for calculating derived perfusion data of the extracorporeal circulation perfusion process based on the basic perfusion data. In the case that the basic perfusion data and / or the derived perfusion data exceeds a preset safety threshold, an alarm instruction is sent to the alarm device, and perfusion processing suggestion information is generated based on the basic perfusion data and the derived perfusion data. The basic perfusion data, the derived perfusion data, the safety threshold and the perfusion processing suggestion information are sent to the display device. The alarm device is used for outputting alarm prompt information in response to the alarm instruction. The display device is used for displaying the basic perfusion data, the derived perfusion data, the safety threshold and the perfusion processing suggestion information. In this way, the efficiency and accuracy of perfusion processing can be improved.

This application discloses an analyzer for simultaneously detecting multiple blood gas parameters. The analyzer includes a main body, a microfluidic detection chip, and a detection component. The microfluidic detection chip is rotatably and replaceably mounted on the main body, and a blood gas detection slot is formed on the microfluidic detection chip. The detection component is disposed on the main body and has multiple detection channels spaced apart. Each detection channel corresponds to a blood gas detection slot. The detection component is used to emit light signals to the blood gas detection slot through the detection channels and to receive the light signals reflected from the blood gas detection slot through the detection channels, thereby performing blood gas detection on the sample in the blood gas detection slot. Different detection channels are used to transmit light signals for at least different blood gas detection parameters. This analyzer for simultaneously detecting multiple blood gas parameters solves the problem of low blood gas detection efficiency in related technologies.

This invention relates to a blood gas analyzer and its blood gas biochemistry test card, comprising at least a test card body with an inlet, an exhaust port, and a liquid pipeline, and an electrode circuit board disposed on the test card body. The liquid pipeline includes a waste liquid chamber, a test liquid pipeline connected at one end to the inlet, and electrode pipelines connected at both ends to the waste liquid chamber and the test liquid pipeline, respectively. The electrode pipelines are connected to the electrode circuit board. The waste liquid chamber includes at least a first waste liquid chamber and a second waste liquid chamber arranged side by side, and a drain port connecting the first and second waste liquid chambers. The first waste liquid chamber has an inlet connected to the electrode pipeline, and the second waste liquid chamber has an outlet connected to the exhaust port. The outlet is located above the inlet, and the drain port is located on the side closer to the outlet. No sealing plugs are required on the exhaust ports; external devices are directly connected to the exhaust ports, eliminating the problem of debris generation due to puncturing the sealing plugs and eliminating the risk of debris contaminating the electrodes and causing test failure.

The application provides a kit for a blood gas analyzer and the blood gas analyzer, the kit comprising: a box body and a valve body assembly, the box body being provided with a containing cavity for accommodating a liquid bag; the valve body assembly being provided with a first channel port and a second channel port, the first channel port being used for connecting with the liquid bag, the second channel port being used for connecting with a channel assembly, the channel assembly being used for outputting liquid of the liquid bag, a liquid channel being formed between the first channel port and the second channel port; a switch assembly comprising a first part and a second part, the first part being used for being moved by external force, the second part being moved under the drive of the first part and acting on the liquid channel to make the liquid channel closed or communicated, the channel assembly being at least partially located in a space between the first part and the second part. The application can solve the problem of mis-opening or closing caused by mis-touching the valve body assembly.

1. Name of the product in this design: Blood Gas Reagent Box. 2. Purpose of this design: This design is used for storing biochemical reagents. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model belongs to the field of field medical equipment technology, specifically relating to a modular anesthesia monitoring box. This utility model integrates key equipment such as an emergency transport ventilator, patient monitor, and blood gas analyzer to achieve comprehensive monitoring and management of patient physiological parameters, improving the efficiency and accuracy of field emergency care and meeting the needs of complex anesthesia monitoring. Furthermore, by addressing the space limitations of the field environment, a compact modular design is adopted, rationally planning the position of each instrument to ensure maximum functionality within the limited box space, while facilitating quick access and operation, shortening emergency response time. The operating interfaces of the instruments within the modular anesthesia monitoring box face uniformly, facilitating operation by rescue personnel; the instruments in the two rear areas use a three-section floor-mounted rail system. This rail, located below the equipment, is thin and effectively utilizes space, ensuring that the equipment in the front and rear areas of the positioning plate does not obstruct each other, facilitating real-time observation by rescue personnel.

This application relates to the field of medical devices, specifically disclosing a micro-volume blood gas collector, which includes a housing and an end cap connected to one end of the housing. A vent hole is provided on the side wall of the housing away from the end cap. A Luer head is connected to the end of the end cap away from the vent hole. An exhaust hole is provided on the end cap, and a sealing plug adapted to fit the exhaust hole is inserted into the end cap. A concave capillary is provided inside the housing, with right-angle bends. The concave capillary includes a short tube, a long tube, and a bottom tube. A shaking column is placed inside both the short and long tubes. A sealing block is connected to one end of the short tube, and the end of the sealing block away from the short tube is connected to the exhaust hole. One end of the long tube is connected to the Luer head, and the other ends of the long and short tubes are connected to both ends of the bottom tube. The diameter of the shaking column is smaller than the inner diameter of the concave capillary. This application has the effect of making the anticoagulant and blood in the micro-volume blood gas collector mix more evenly.

The application discloses an integrated extracorporeal organ perfusion loop system and a perfusion method, and relates to the technical field of extracorporeal organ perfusion. The system comprises an organ box, a circulating pipeline, a liquid storage container, an oxygenator, a bile collection container and a controller. The circulating pipeline comprises a main outlet pipeline, a perfusion overflow outlet pipeline, a portal vein perfusion pipeline and a hepatic artery perfusion pipeline. Pressure sensors, flow sensors and blood gas monitoring components are arranged on the hepatic artery perfusion pipeline, the portal vein perfusion pipeline and the main outlet pipeline, respectively. The bile collection container is connected with a force sensor. The oxygenator is provided with a temperature control module, a temperature sensor and an oxygen concentration / flow rate sensor. The liquid storage container is connected with a liquid medicine infusion module. The controller can automatically adjust the oxygen flow of an oxygen generator, the temperature control module of the oxygenator, the flow of the perfusion pipeline and the infusion condition of the liquid medicine infusion module according to blood gas analysis results and multi-parameter monitoring data, realize linkage of blood gas monitoring and regulation, and improve the quality of organ preservation in vitro.

The application discloses an extracorporeal organ perfusion system, which comprises a perfusion main loop and an inflammation factor removing sub-loop; the perfusion main loop comprises a sterile organ storage container, a venous blood gas monitoring device, a venous pressure monitoring device, a perfusion liquid storage tank, a main loop pump, a heat exchanger, a gas exchanger, a white blood cell filter, a bubble filter, an arterial pressure monitoring device, a flow monitoring device, a temperature monitoring device, an arterial blood gas monitoring device and a biological sensor which are sequentially connected and form a circulation loop; the inflammation factor removing sub-loop comprises a purification sub-loop input pump, an inflammation factor filter, a perfusion exchange liquid storage tank and a purification sub-loop output pump which are sequentially connected; the output end of the purification sub-loop output pump is in communication with the input end of the perfusion liquid storage tank; the application has the advantages that the inflammation factors in the perfusion loop can be effectively removed, the perfusion liquid can be effectively reused, and various physiological parameter indexes in the perfusion process can be monitored and fed back in real time.