7 results about "Fluid intake" patented technology

The invention relates to a drain comprising:a body having at least one fluid intake opening and at least one fluid discharge opening,a valve provided with at least one lug, anda disengagement device comprising:a fixed guide, able to be mounted so as to be fixed with respect to a body,a movable guide, comprising at least one housing for receiving the lug,the fixed guide and / or the movable guide comprising at least one projection and / or at least one recess, in particular having a shape complementary to the projection, andpressure spring, able to bias the movable guide against the fixed guide so that the projection cooperates with the recess.

This invention discloses an intelligent fluid intake and output management tool, relating to the field of medical device technology. The platform includes: a fluid intake and output measurement module for real-time collection of patient intake and output data; a data transmission module for transmitting the intake and output data to a mobile management terminal; a fluid intake and output conversion module for acquiring intake and output fluid data; and a data entry module for recording the intake and output fluid data and generating a fluid intake and output report. This invention solves the technical problem of inaccurate patient fluid intake and output records in clinical nursing due to subjective confusion in measurement methods and duplicate or missed recordings. It achieves the technical effect of improving the accuracy and convenience of recording, reducing human error, and ensuring the quality of basic nursing care by automatically converting fluid data and generating standardized fluid intake and output reports.

This invention discloses a method for generating abnormal bodily state information based on an AI model. The method collects continuous user action data using a wearable device, identifies candidate drinking actions using a first AI model, and determines the actual drinking action using a second AI model based on the context sequence. It analyzes drinking behavior trends based on actual drinking actions over a continuous time period and estimates fluid intake based on action characteristics. The drinking behavior trend, intake, and user profile information are input into a third AI model to generate abnormal bodily state labels and confidence levels. When the frequency and confidence level of the label within the statistical period meet preset conditions, an abnormal bodily state alert is automatically generated and output. This invention achieves reliable conversion from behavioral data to personalized abnormal state alerts through multi-level AI models for seamless monitoring and quantitative analysis of daily behavior, providing a feasible technical means for early health observation.

To reduce the pressure loss of the fluid flowing through the intake passage and to suppress fluid intake pulsation. [Solution] The orbiting substrate 26a is provided with a passage-enlargement recess 50 that increases the passage cross-sectional area of ​​the intake passage 40. Therefore, even when the orbiting substrate 26a is closest to the fixed peripheral wall 25c, the passage-enlargement recess 50 increases the passage cross-sectional area of ​​the intake passage 40. Consequently, compared to a case where the passage-enlargement recess 50 is not provided on the orbiting substrate 26a, the narrowing of the intake passage 40 by the orbiting substrate 26a is suppressed. As a result, the pressure loss of the refrigerant gas flowing through the intake passage 40 is reduced. In addition, since the fluctuation of the passage cross-sectional area of ​​the intake passage 40 due to the orbital motion of the orbiting scroll 26 is reduced, intake pulsation of the refrigerant gas is suppressed.

The present invention provides a pump device that improves pump efficiency by increasing the flow rate of fluid flowing into the impeller. [Solution] The pump device cover comprises an opposing wall portion 50 facing the impeller 3 from one side L1 in the axial direction, a side wall portion 51 surrounding the outer circumference of the impeller 3, and a suction pipe 47 extending from the radial center of the opposing wall portion 50 to one side L1 in the axial direction. The impeller 3 comprises a first end plate portion 31 facing the opposing wall portion 50, a second end plate portion 32 facing the first end plate portion 31 from the other side L2 in the axial direction and connected to the rotor, and a blade portion 33 positioned between the first end plate portion 31 and the second end plate portion 32. A fluid intake hole 34 facing the suction pipe 47 is provided in the first end plate portion 31. Inside the cover, a rib 57 is provided at the connection point where the opposing wall portion 50 and the suction pipe 47 are connected, protruding from the suction pipe 47 as a fluid control shape.

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.

A submersible pumping system for producing two-phase fluids from a well includes an intake module between a production pump and a motor. The intake module includes a housing, a first stage chamber inside the housing, and a second stage chamber inside the first stage chamber. The second stage chamber is in fluid communication with the production pump. The intake module further includes a plurality of tangential fluid intake ports that extend from the wellbore through the housing into the first stage chamber. The plurality of tangential fluid intake ports are configured to induce a swirling motion of two-phase fluid in the first stage chamber that encourages separation of liquids and gases. The intake module also includes a plurality of gas discharge ports that extend from the wellbore to the first stage chamber, where the plurality of gas discharge ports are located above the plurality of tangential fluid intake.