43 results about "Fluid intake" patented technology

The invention relates to a surface cleaning device for wet cleaning a surface, comprising a guide part which extends longitudinally between a proximal end and a distal end and is designed for manually guiding the surface cleaning device over the surface, a base part which is connected to the distal end of the guide part, a tool device which is arranged on the base part and is designed to act on the surface, a fluid dispenser which is designed to dispense fluid onto the surface, a fluid receptacle which is designed to receive fluid from the surface which has been delivered to the surface by means of the fluid dispenser, a fluid path which fluidically connects the fluid receptacle to the fluid dispenser for the return of fluid received by means of the fluid receptacle, and a conveying device which is designed to convey fluid along the fluid path.whereby fluid absorbed from the surface by means of the fluid intake can be released onto the surface by means of the fluid discharge. The invention also relates to a fluid tank for such a surface cleaning device, a surface cleaning system, and a method for wet cleaning a surface.

An exhaust gas recirculation mixer according to certain embodiments is operable to receive a first fluid via a first fluid intake and to receive a second fluid via a second fluid intake. One of the first fluid or the second fluid comprises air, and the other of the first fluid or the second fluid comprises exhaust gas. The exhaust gas recirculation mixer generally includes a plurality of mixing passages and a plurality of multi-path nozzles. Each mixing passage includes a corresponding and respective throat. Each multi-path nozzle generally includes an outer nozzle fluidically connected to the first fluid intake, and an inner nozzle fluidically connected to the second fluid intake. The inner nozzle is nested within the outer nozzle and projects into the throat of a corresponding and respective mixing passage.

A disk-pack turbine for use, for example, in systems and methods in at least one embodiment for separating fluids including liquids and gases into subcomponents by passing the fluid through a fluid intake chamber into an expansion chamber and then through at least a portion of a waveform pattern present between at least two rotors and / or disks. The rotors and / or disks having waveform patterns on at least one side.

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.

An electromagnetic reciprocating pump (1) and an alcohol tester. The electromagnetic reciprocating pump (1) comprises a driving device (10) and a pump body (20). The pump body (20) comprises a flexible housing (22), an accommodating cavity (C3), and a channel (213) in communication with the accommodating cavity (C3). The driving device (10) comprises a cylinder (111), a coil (112), a magnet (121), a first ferromagnetic element (113) and a second ferromagnetic element (114); the coil (112) generates magnetic fields in different directions by changing the current direction so as to drive the magnet (121) in the cylinder (111) to move back and forth in a motion direction; the first ferromagnetic element (113) and the second ferromagnetic element (114) are spaced apart at the front end and rear end in the motion direction of the magnet; the first ferromagnetic element (113) and the second ferromagnetic element (114) can attract the magnet (121), and when the magnet (121) moves to one end and is attracted by one of the first ferromagnetic element (113) and the second ferromagnetic element (114), the magnet (121) is kept at the position; the magnet (121) is used for driving the flexible housing (22) to deform so as to change the volume of the accommodating cavity (C3) to achieve fluid intake and discharge. According to the electromagnetic reciprocating pump (1) and the alcohol tester, different states of the pump body can be maintained, and the structure is simple.

An absorbent material comprising an intake layer and an absorbent layer wherein the material has a saturation capacity greater than 125 grams, and a second intake time of less than 50 seconds and a we

An intelligent fluid monitoring cup system for healthcare settings comprises a cup body with at least 750mL capacity, double handles, and a twist-on lid providing rotational access for patients with limited mobility. The system incorporates a capacitive sensor capable of detecting fluid level changes less than 0.5mm, providing sub-millimeter precision measurement. A computing device with integrated screen displays real-time fluid intake data, NPO status indicators, and remaining allowances. The system features direct integration with hospital electronic medical records via HL7 / FHIR interoperability standards, barcode patient-device association, and nurse verification workflows. Hospital-grade hygiene protocols include sterilizable shells or disposable liner systems for multi-patient clinical environments.

The invention relates to the technical field of medical equipment and home rehabilitation, and discloses an intelligent water drinking system and method for liquid management of a heart failure patient, and the system comprises a medical care end monitoring terminal, a cloud intelligent analysis platform, an intelligent water drinking terminal, a portable auxiliary collection terminal and a patient end applet; a multi-dimensional data fusion algorithm and a machine learning model are built in the cloud end, and the cloud end can be connected with a hospital diagnosis and treatment system to obtain data and generate an individualized liquid intake threshold value. According to the method, basic information is input through the medical care terminal, an initial threshold value is generated through the cloud, all the terminals synchronously collect drinking water, physical signs and other data and encrypt and upload the data, the cloud analyzes the data and then performs graded warning and terminal current limiting on abnormal triggering, the medical care terminal forms closed-loop management and control according to a report adjustment scheme, and the data safety is guaranteed through a collaborative encryption and verification mechanism in the whole process. According to the invention, intelligent and safe liquid management of the heart failure patient is realized, the management accuracy and compliance are improved, and the risk of acute attack is reduced.

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.

Embodiments of the present disclosure relate to a quick fill valve for a closed loop fluid system. A fluid control system with a quick fill valve for accelerating filling and discharging of a closed loop system to allow temporary opening of the loop to allow filling without a separate vacuum process. The valve operates in two positions: an open position for rapid, unidirectional fluid intake and passive air exhaust; and a closed position for a safe, sealed condition during normal operation. Some embodiments include vacuum-assisted air evacuation in parallel with filling.

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.

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.

A trailer washdown apparatus is disclosed. The trailer washdown apparatus has a tank comprising inner and outer walls with an inlet for fluid intake and an outlet for fluid egress, a pump removably coupled to the outlet of the tank for pressurizing the fluid with a pump outlet for egress of pressurized fluid, a power source, and a fluid distribution system coupled to the outlet of the pump, the fluid distribution system having a plurality of flexible fluid transport passageways, the plurality fluid transport passageways having first and second ends. The first ends are coupled to the pump outlet and the second ends are coupled to a plurality of nozzles, and the plurality of fluid transport passageways and plurality of nozzles are adjustable and dimensioned and configured to form a plurality of geometries for directing pressurized fluid to a trailer.

A pump for fluid to be pumped from a fluidic reserve. The pump includes a pump body having: a first end from which extends at least one intake manifold opening into a fluidic chamber to enable a fluid intake; a second end opposite the first end; and at least one fluidic pipe extending spirally about the pump body between the first end and the second end. The fluidic pipe has a first opening for connecting to the fluidic reserve, located at the second end of the pump body, and a second opening connected to the intake manifold.

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.

The invention relates to a system for regulating the flow rate of an inerting gas during a flight, the system comprising a fluid flow regulating valve (10) comprising: • - a body (11) having: • - a fluid intake opening (12), and • - a fluid discharge opening (13), • - a fluid flow rate adaptation device (15) able to modify, according to at least three different values, the surface area of a fluid passage orifice (16) positioned between the fluid intake opening (12) and the fluid discharge opening (13), • - a computer (48) configured to control an actuator associated with the valve so as to modify the surface area of the fluid passage orifice as a function of a difference between an inerting gas flow rate setpoint (Db) and an inerting flow rate measurement (Dmes) such that the valve makes it possible to ensure that the inerting setpoint (Db) is accurately tracked during the various phases of operation of an aircraft.

The invention discloses a pressure type rice cooker. The pressure type rice cooker is provided with a pot, a heating part and a cover body. The cover body includes an inner cover, an outer cover, and a pressure reducing valve. The inner lid has a fluid intake port communicating with the inside of the pot, and is detachably attached to the outer lid so as to be able to close the upper opening of the pot. The outer cap has a steam discharge port communicating with the outside of the cap body, and when the inner cap is attached to the outer cap, a steam path communicating the fluid intake port and the steam discharge port is formed inside the outer cap. The pressure reducing valve is disposed in the steam path so as to be capable of opening and closing the fluid intake port. The inner cover is provided with a fluid guide cylinder provided around the pressure reducing valve, and a rice water reservoir provided around the fluid guide cylinder. The fluid guide cylinder guides the fluid flowing in through the fluid intake port to an opposing wall of the outer cover. The rice soup storage part stores rice soup separated from the fluid by being guided by the opposing wall.

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.

A filling station for transferring a liquid from a large bulk container to a smaller container has a station housing with a top pedestal supported above a bottom pedestal by a support body, the top pedestal being configurated to support the smaller container, and the bottom pedestal being configurated to support the large bulk container. A scale is operably mounted on the top pedestal, the scale having a load cell for measuring the weight of the smaller container. A fluid flow conduit system extends from a fluid intake tube positioned above the bottom pedestal, to a fluid outlet port positioned above the top pedestal. A pump is mounted in or on the station housing for pumping the liquid from the fluid intake tube to the fluid outlet port, for transferring the fluid from the large bulk container to the smaller container via the fluid flow conduit system.

A drip chamber assembly for automatically setting and maintaining a fluid level in the drip chamber assembly is described. The dnp chamber assembly includes a drip chamber body, a fluid inlet, a fluid outlet, and an air vent. The fluid intake opening of a fluid outlet conduit of the fluid outlet and an air exhaust opening of the air vent are disposed at least proximate to the longitudinal axis of the drip chamber body.

It is precisely positioned relative to the connected part to suppress leakage at the inlet or outlet. [Solution] The pump device 1 comprises a pump unit 6, a housing body 21 that houses the pump unit 6, and a cover 22 that covers the opening 21a of the housing body 21, and is fixed to the case 11 of the transaxle 10 in the housing body 21. The cover 22 has a fluid intake port 15 and an outlet port for the pump unit 6, and contacts the contact surface of the bottom surface 19 of the recess 13 of the case 11, so that the first port 17 provided on the contact surface communicates with the intake port 15, and the second port communicates with the outlet port. Furthermore, a pump-side pin hole is provided adjacent to the outlet port of the cover 22, into which a pin 41 for positioning the case 11 and the cover 22 is inserted.

The present application relates to the technical field of fluid mixing. Disclosed is a fluid-mixing device. The device comprises: a main support, a movable support, a plurality of microporous tubes, a vibration mechanism and a fluid-pushing mechanism, wherein the movable support is movably connected to the main support and is provided with a fluid intake structure; the plurality of microporous tubes are arranged on the movable support and are in communication with the fluid intake structure; the vibration mechanism comprises a vibration device connected to the movable support so as to drive the plurality of microporous tubes to vibrate; and the fluid-pushing mechanism comprises a liquid pump and a fluid-spraying structure in communication with a liquid discharge end of the liquid pump, the fluid-spraying structure is provided with a liquid-spraying opening, and the fluid-pushing mechanism can drive, by means of the liquid pump, a liquid to be sprayed from the liquid-spraying opening towards the tops of the plurality of microporous tubes. The fluid-mixing device of the present application can realize micronization of fluids and improve the mixing effect between fluids, and the fluid-mixing device has extremely low levels of operational energy consumption, thereby facilitating saving on production costs.

A device includes a fluid intake configured to receive a fluid comprising a fluid sample and provide the fluid to an inlet of a manifold plate. The manifold plate includes an inlet channel that is configured to deliver the fluid sample from the fluid intake to an analytical module, and a vent channel that is configured to receive the fluid sample from the analytical module and deliver the fluid sample out of the manifold plate to the fluid intake. The analytical module is affixed to the manifold plate, and includes a gas chromatograph oven that is configured to obtain the fluid sample from the inlet channel and expel the fluid sample using the vent channel after measuring an attribute of the fluid sample and sensors configured to measure the attribute of the fluid sample in the gas chromatograph oven after receiving the fluid sample from the manifold plate.

An E. coli bacterial diagnostic device comprises an outer body with a first chamber for fluid intake and a second chamber for a lateral flow test strip holder, featuring a results viewing window. An inner body, rotatable within the first chamber, includes a fluid receiving chamber and an opening for fluid passage. A filter located between the outer and inner bodies ensures fluid filtration. A lateral test strip holder, located in the second chamber, can move between a test position in which a portion of a lateral flow test strip located in the lateral test strip holder is positioned in the first chamber adjacent the filter and a second retracted position in which the lateral flow test strip is positioned in the second chamber.

A fluid treatment apparatus 100 with a first fluid intake duct 104 which defines a first fluid inlet port 106 for fluid communication with a first fluid source 200. The first fluid intake duct 104 def

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 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.

A liner hanger includes a housing, a packer, and an outer sleeve. The packer on the housing is actuated to seal in a wellbore. The outer sleeve can move on the housing to push a slip toward the packer. A fluid port defined in the outer sleeve communicates with an internal volume. A valve at the fluid port is configured to change from a closed state to an opened state. The valve in the closed state restricts fluid communication, while the valve in the opened state permits fluid communication from the wellbore annulus to the internal volume. The valve can include a plate and a cover affixed to the outer sleeve. The plate prevents debris from collecting and can bend open to permit fluid intake into the internal volume. The valve can alternatively include a breachable barrier or a dissolvable barrier.

The present application provides an intelligent remote control system for an indwelling catheter after spinal surgery. The system includes: a urine control module whose control state is switched under the influence of the detected bladder pressure; and a doctor's terminal that is communicatively connected to the hospital management cloud and can adjust the program of the urine control module to automatically control the patient's urination behavior. When the urine volume detected by the urine control module exceeds the range preset by the doctor's terminal, the hospital management cloud generates a program for selectively adjusting the patient's injection volume and / or oral intake volume based on the total fluid intake of the patient obtained from the patient detection module. The urine control module of the present application is provided with a bladder pressure detection component and a catheter opening and closing component, and realizes the automatic control of the patient's urination through the dual detection of the excretion of urine volume and the pressure value representing the urine volume in the bladder.