Abstract: An ultrasound apparatus, ultrasound-based liver examination device and ultrasound imaging method are provided. The ultrasound apparatus may include: an ultrasound probe, a transmission and receiving controller, an ultrasound echo signal processor, a data processor and a display device. The ultrasound echo signal processor may perform different processes on an ultrasound echo signal according to usage of the ultrasound echo signal. A gain compensation for enhancing image quality may be performed on a first ultrasound echo signal to be used for obtaining the ultrasound image, and a gain compensation for preserving original information may be performed on a second ultrasound echo signal to be used for calculating a quantitative parameter of a liver.

Abstract: A method and apparatus for generating a shear wave. The method comprises: transducers transmit ultrasound waves to a region of interest once; the ultrasound waves focus on at least two focal points in an acoustic field; and with shear wave sources corresponding to the at least two focal points that propagates in a direction perpendicular to a transmission direction of the ultrasound waves. A method and apparatus for detecting an ultrasound elasticity of a shear wave discloses, in a same ultrasound transmission, multiple focal points are gathered in an acoustic field by the ultrasound waves, under the joint effect of the multiple focal points, and a shear wave zone propagated in a direction perpendicular to a direction in which the ultrasound waves is transmitted is formed, so as to expand a propagation range of the shear wave in a tissue, so that detecting ultrasound waves can perform elasticity detection on the tissue in a large range.

Abstract: An anesthetic evaporator locking structure for detachably connecting an anesthetic evaporator to an anesthesia main machine is disclosed. The anesthetic evaporator includes a main body and a securing member provided on the main body. The anesthesia main machine includes a driving element and a mating member provided on the anesthesia main machine. The securing member and the mating member mate with each other to form a primary locking mechanism, and when the anesthetic evaporator is in an activated state, the driving element limits the primary locking mechanism to realize secondary locking. The anesthetic evaporator further includes a handle provided on the main body and an unlocking device provided on the handle, and the unlocking device is used for unlocking the primary locking mechanism. The anesthetic evaporator locking structure can realize the double locking and has relatively high safety, and both the locking and unlocking processes can be operated by one hand, which is convenient and quick.

Abstract: An apparatus and method for removing high-frequency radio frequency interference are disclosed.

Abstract: This disclosure provides a monitoring apparatus and a statistical display method for physiological parameter(s) thereof. The method may include receiving statistical setting information including a time range, a time interval, a classification rule, and a target parameter, and the classification rule may define one or more types of the target parameter; obtaining N group of target parameter result corresponding to N time interval from a result of historical physiological parameter, where the N time interval is included in the time range, and the N group of target parameter result may be a physiological parameter result corresponding to the target parameter in the result of historical physiological parameter; counting the number of each type of the target parameter in the N group of target parameter result according to the classification rule, and obtaining N group of statistical result corresponding to the N time interval for each target parameter.

Abstract: A display method applied to a monitor is disclosed. The method includes acquiring a first partition configuration on a display interface of a touch display screen of the monitor; displaying at least one physiological data in the first physiological data display area; displaying data other than the at least one physiological data in the first function information display area; detecting a touch screen operation received by the touch display screen; acquiring a second partition configuration of the display interface if a first touch screen operation that meets a preset re-partitioning rule is detected, the second partition configuration including a second physiological data display area, a second function information display area, and a third function information display area; partially or fully displaying at least one physiological data in the second physiological data display area; and displaying data other than the at least one physiological data in the second function information display area.

Abstract: An monitor includes a host and a first display communicatively connected to the host. In a display screen switching method for the monitor, it is detected that a second display is connected, the second display is provided independently of the monitor. It is detected that a display screen switching instruction is received and a display file corresponding to configuration parameters of the second display is read, the display file includes one or more physiological parameters to be displayed, an interface layout and interface elements. Data of the one or more physiological parameters are acquired according to the display file and generating frame data for representing pixel values of pixels on a display interface. The frame data are output to the second display to display data of the one or more physiological parameters.

Abstract: An injection pump and an infusion pump are provided. Display areas of screen assemblies of the injection pump and the infusion pump extend from the left sides of the center lines of the front sides of pump doors to the right sides of the center lines. Widths of the display of the screen assemblies of screen assemblies are greater than the heights thereof. Or the widths of the screen assemblies of the screen assemblies are greater than or equal to 70% of the widths of the front sides of the pump doors. By using the modes above, the screen assembly may form a roughly elongate display area. At least part of the display area also possesses a touch function, so that some physical buttons used for inputting instructions can be omitted, ensuring that the display area is larger, presentation of more information is displayed, and viewing of users is facilitated.

Abstract: The display device may include a display unit and a support unit. The display unit is used for displaying patient-end parameter information. The support unit comprises an adapter cover and a rotating unit connected onto the adapter cover. The display unit is fastened and connected onto the adapter cover in a way that allows rotation relative to the rotating unit. The monitor comprises: a master control unit and the display unit, where the master control unit is connected to a patient end via at least one cable, and the display unit is detachably connected to the master control unit. With the implementation of the monitor, the display device thereof, and the monitoring system, the display unit rotates and switches while the position of the connecting cable of the master control unit remains unchanged; corresponding marker display areas and alarm light display areas are lit up after rotating and switching in order to taking into consideration habits of a user.

Abstract: Provided are sampling pumps and gas analyzers using the sampling pumps. The sampling pump may include at least one reciprocating pump set and a control system. Each reciprocating pump set can include two reciprocating pumps. The control system can output drive signals for controlling reciprocating drawing and compressing operations of the reciprocating pumps, where the control system may be designed to output the drive signals that cause the two reciprocating pumps within the same set to provide opposing impact directions at the same time.

Abstract: A device, system and method related to a pneumatic system for fluid analysis. The device, system and method comprises a connection interface for a fluid analyser unit, a connection interface for a pump unit, a flow sensor and a pressure sensor. The device, system and method further comprises a control unit for calculating a pump stroke force or amplitude, and/or pump frequency based on measurements from the flow sensor and the pressure sensor for obtaining a constant flow through the pneumatic system.

Abstract: A medical apparatus, comprising: a memory, which pre-stores multiple working modes, wherein the working modes comprise a plurality of workflows, tools associated with the workflows, and constraint relationships for executing the workflows; and a processor, if the working state of the medical device meets a switching condition, switching is performed among multiple working modes; when a switched working mode is executed, each workflow is executed in sequence according to constraint conditions for executing each workflow in a workflow set, and when each workflow is executed, the tools associated with the workflows are called.

Abstract: A method for displaying monitoring information includes acquiring measurement data of at least one physiological parameter of a monitored object, obtaining data of at least one physiological parameter within a pre-set time duration, performing distribution statistics on the data within the pre-set time duration based on at least one parameter-value partition, determining a distribution statistic result corresponding to the parameter-value partition where the parameter-value partition represents a numerical interval of the at least one physiological parameter, providing a monitoring interface, generating a measurement data display region and a distribution statistics display region at the monitoring interface, displaying the measurement data of at least one physiological parameter in the measurement data display region of the monitoring interface, and displaying the distribution statistic result in the distribution statistics display region of the monitoring interface.

Abstract: A medical monitoring system includes: one or more signal sampling devices to detect parameter data corresponding to at least one physiological parameter; memory to store the parameter data corresponding to the at least one physiological parameter; a display to display parameter data obtained by at least one sensor; and a processor to obtain, according to the parameter data, abnormal event indications having a plurality of different attributes and transmit the abnormal event indications to the display; wherein the abnormal event indications are shown as anomalies identifiers on a timeline.

Abstract: The disclosure provides a ventilation apparatus. The ventilation apparatus includes a housing, an inhalation branch, a control unit, a gas source port, an exhalation branch, and a paramagnetic oxygen sensor. The paramagnetic oxygen sensor is used for detecting the oxygen content in the inhalation branch. The gas source port is disposed on the housing. The inhalation branch, the control unit, and the exhalation branch are enclosed within the housing. The paramagnetic oxygen sensor is disposed outside the housing.

Abstract: This disclosure provides an anesthesia machine and system, which may be used in the technical field of medical devices. The anesthesia machine may include a gas source interface and an oxygen supply apparatus and an anesthetic breathing apparatus separately connected to the gas source interface. The oxygen supply apparatus may provide an oxygen-containing gas to a patient. The anesthetic breathing apparatus may provide anesthetic breathing support to the patient. The anesthesia machine system may further include an anesthesia machine and an oxygen supply device. The anesthesia machine may be further provided with a fixing mechanism, and the oxygen supply device may be detachably fixed to the anesthesia machine by means of the fixing mechanism.

Abstract: A method for dynamically displaying a change of a parameter measured at an interval comprises: dynamically monitoring at least one type of hemodynamic parameters of a patient by means of a sensor on a monitor; obtaining a first monitoring value of the type of hemodynamic parameters monitored at a first monitoring time; displaying a first form corresponding to the first monitoring value in a simulated graph corresponding to each type of the hemodynamic parameters on a graphic display interface; obtaining a second monitoring value of the type of hemodynamic parameters monitored at a second monitoring time, and determining a second form of the corresponding simulated graph; and adjusting the simulated graph corresponding to each type of hemodynamic parameter from the first form to the second form on the graphic display interface. Also provided are a corresponding system and a dynamic monitor.

Abstract: A medical intensive care system includes one or more signal sampling devices to detect at least one physiological parameter and parameter data corresponding thereto; memory to store the parameter data, and provide historical parameter data by storing the parameter data in a chronological order; a processor to process the historical parameter data to obtain a plurality types of data in an intensive care time interval; a display to display the plurality types of the data and current parameter data, comparatively, and update, when a historical intensive care time interval is adjusted, the plurality types of the data according to a change in the time interval.

Abstract: A pacing signal processing method, a system and an electrocardiogram (ECG) monitor, the method includes collecting at a high sampling rate the original ECG signal from a surface, obtaining the parameter and position information of a pacing signal according to the sampling points, and displaying the pacing signal morphology and/or parameter information of the pacing signal.

Abstract: A method and a monitoring device for optimizing physiological parameter using a motion sensor are provided.