22 results about "Cardiographs" patented technology

The present invention relates to the technical field related to depression testing, and specifically to a depression identification test device, comprising an operating table and an electrocardiograph placed on the operating table, wherein the electrocardiograph is connected to an electrocardiogram lead wire; the electrocardiogram lead wire comprises a hard tube and a soft tube, and a communicating annular cavity and a conductive wire are provided in the hard tube and the soft tube; the device also comprises a negative pressure box fixedly mounted on the operating table and connected to the annular cavity, wherein a pushing mechanism capable of adsorbing air in the annular cavity is provided in the negative pressure box, and a lead block provided at the end of the soft tube can be adsorbed and fixed to the user's skin; an elastic triggering member is provided in the negative pressure box, and the pushing mechanism abuts against the elastic triggering member. The present invention can alleviate the problem of skin sweating again during heart rate measurement to a certain extent through negative pressure adsorption, reduce the adhesion between the lead block and the skin, and make the depression measurement result more accurate.

This assistance system comprises an electrocardiograph, an electrocardiogram analysis apparatus, and an assistance apparatus. The electrocardiograph is configured to acquire an electrocardiogram of a subject. The electrocardiogram analysis apparatus is configured to receive the electrocardiogram, divide the electrocardiogram into a plurality of sections, and extract sections other than a specific section from the plurality of sections as candidate sections. The assistance apparatus is configured to communicate with and connect to the electrocardiogram analysis apparatus. The assistance apparatus comprises a computing device and a display apparatus that is controlled by the computing device. The functions of the computing device are described in detail in a specification.

The support system includes an electrocardiograph, an electrocardiogram analyzer, and a support device. The electrocardiograph is configured to acquire an electrocardiogram of a subject. The electrocardiogram analyzer is configured to receive the electrocardiogram, to divide the electrocardiogram into a plurality of sections, and to extract the sections other than specified sections from the plurality of sections as candidate sections. The support device is configured to be communicatively connected to the electrocardiogram analyzer. The support device includes a computing device and a display device controlled by the computing device. The functions of the computing device are described in the specification in detail.

1. The thin lines in the reproductions do not illustrate ornamentation or decoration on the surface of the product.; 2. The parts shown by means of dash-dash broken lines in the reproductions are not part of the claimed design; the thin lines in the reproductions do not illustrate ornamentation or decoration on the surface of the product.; 3. The thin lines in the reproductions do not illustrate ornamentation or decoration on the surface of the product.; 4. The parts shown by means of dash-dash broken lines in the reproductions are not part of the claimed design; the dot-dash broken lines in the reproductions represent the boundary of the claimed design; the thin lines in the reproductions do not illustrate ornamentation or decoration on the surface of the product.

The utility model discloses an electrocardiograph with a lead wire convenient to store and disinfect, and relates to the technical field of electrocardiographs. The electrocardiograph comprises an electrocardiograph body, a lead box is installed at one end of the electrocardiograph body in a sliding mode, and a contraction assembly is installed in an inner cavity of the lead box in a rotating mode. The lead wire buses at the two ends can be driven to be stored in the winding grooves of the contraction assemblies through the contraction assemblies, so that the lead wire buses are stored, six lead wire branch wires are pressed into the multiple sets of storage mechanisms respectively, each lead wire branch wire can be pressed into the corresponding storage mechanism with the hand, and therefore the lead wire buses can be stored in the storage mechanisms. According to the electrocardiograph lead wire storage device, the lead wire bus and the lead wire branches are stored on one side of the electrocardiograph body, so that the situation that the lead wires are wound mutually due to the fact that the lead wires are placed at will after being used is avoided, and the electrocardiograph lead wire storage device is used for storing the lead wire branches, and the electrocardiograph lead wire storage device is used for storing the lead wire branches and storing the lead wire branches on the other side of the electrocardiograph body. And the arrangement is relatively troublesome.

The utility model discloses an electrocardiograph lead wire arrangement collector, including the U type shell, the middle part of U type shell is installed with winding post, the middle part of winding post is equipped with a plurality of equidistance annular grooves, the top two corners of the rear end of U type shell are all fixedly connected with the hook, and the left -hand end of U type shell is equipped with the rotating plate, the utility model discloses a winding post and a hook are set up on the U type shell through setting up the U type shell, and the annular groove on the winding post can store the lead wire, and the hook can hang the whole on the trolley, thereby greatly reducing the time of winding, arrangement of lead wire, convenient to use, simultaneously through the rotating plate, rotating component and chain link component cooperation, make winding post not occur rotation when no external force pressing rotating plate, only need to press and rotate rotating plate when using, avoid lead wire to separate winding post, and reliable use.

Disclosed is an electrocardiograph and a method for controlling the electrocardiograph having a function that reduces a burden on medical stuffs who are involved in an electrocardiogram test and evaluation for evaluating the possibility of ACS. The electrocardiograph automatically applies analysis processing to an electrocardiogram while continuously obtaining an electrocardiogram of the subject and displaying the electrocardiogram. The electrocardiograph executes an enhanced test that includes periodical execution of an electrocardiogram test, if the information obtained through the analysis processing satisfies the condition regarding the possibility of acute coronary syndromes (ACS).

To provide a catheter system for defibrillation capable of suppressing the time that a user cannot grasp cardiac potential to a short time.SOLUTION: A catheter system 1 for defibrillation includes: a catheter; an electrode part 5 disposed in the catheter; a power source 13 for applying voltage to the electrode part 5; an electro-cardiograph connection part 15; a switching part 30 disposed between the power source 13 and the electro-cardiograph connection part 15 and including one or a plurality of switch elements for switching modes between a defibrillation mode and a potential measuring mode; a first connection line 41A-41D between the switching part 30 and the electro-cardiograph connection part 15; a second connection line 42A-42D between the switching part 30 and the electro-cardiograph connection part 15, the second connecting line 42A to 42D being arranged in parallel with the first connecting line 41A-41D; and a first resistor 51A-51D disposed on the first connection line 41A-41D, which is connected in series with the switching part 30.SELECTED DRAWING: Figure 2

The invention provides a portable dynamic electrocardiogram device, and belongs to the technical field of medical instruments.The portable dynamic electrocardiogram device comprises a connecting plate, a medicine storage bottle, a pump machine, a connecting mechanism, a triggering mechanism, a medicine discharging mechanism, a switching mechanism, a dynamic electrocardiogram instrument body and a controller. Compared with the prior art, complicated hand operation is not needed, the medicine taking difficulty is effectively reduced, precious medication time is gained for old people, an existing isosorbide dinitrate oral spray for treating myocardial ischemia is in the market stage, and a flecainib oral inhalation solution for treating arrhythmia enters the clinical test stage, so that the medicine taking difficulty is effectively reduced, and the medicine taking time is greatly shortened. The supporting stability of the walking stick is guaranteed through the design of the supporting frame at the bottom of the walking stick and the annularly-distributed universal wheels, a patient can move the walking stick conveniently, the walking stick is suitable for the elderly patient who is inconvenient to move, and the integrated function of walking assistance, health monitoring and emergency drug administration is achieved.

The utility model discloses a multifunctional storage device for a dynamic electrocardiogram instrument. The multifunctional storage device comprises a storage body and a belt body, wherein the storage body comprises a bottom pad, and a storage assembly I and a storage assembly II which are arranged on the bottom pad and are respectively used for placing a dynamic electrocardiogram host and a lead wire; the shockproof assembly and the fixing assembly are arranged in the first storage assembly and the second storage assembly respectively; zippers are arranged on the periphery of the bottom mat, and the periphery of the bottom mat can be closed by the zippers after the bottom mat is folded. According to the multifunctional storage device for the dynamic electrocardiogram instruments, by arranging the first storage assembly and the second storage assembly, the device can effectively store a dynamic electrocardiogram host and a lead wire respectively, and classified storage of the electrocardiogram instruments is achieved; the electrocardiograph and accessories of the electrocardiograph are more orderly to carry or store, disorder and winding of different parts are avoided, and the use efficiency and convenience are improved.

A method for screening for cardiac amyloidosis by electrocardiography is disclosed. The method includes receiving, using at least a processor, voltage-time data of a subject, wherein the voltage-time data comprises voltage data from a plurality of leads of an electrocardiograph. The method includes generating, using the at least a processor, a feature vector from the voltage-time data. The method includes identifying, using the at least a processor, the presence or absence of cardiac amyloidosis (CA) in the subject as a function of the feature vector using a learning system.

A system for VT localization comprises an electrocardiograph (ECG) device for detecting electrical signals of a ventricular fibrillation event in a patient and producing ECG data, a localizer, and a display device. The localizer comprises a memory and a processor, the memory storing a model and one or more parameters of the model. The memory further stores instructions that when executed by the processor cause the processor to receive the ECG data, and generate a determination indicating whether a detected VT signal arose from an endocardial surface or epicardial surface based on signal averaged waveform for each of the leads. The display device is configured to output the determination, which can also be communicated to follow-on provider systems.

The utility model provides an electrocardiograph. The electrocardiograph comprises a base, a vertical rod fixed to the base, an electrocardiograph body installed at the top of the vertical rod and a lead wire storage assembly. The lead wire storage assembly comprises a vertical plate, a reel, a plurality of fixing rods and a plurality of sliding rods. The back face of the vertical plate is fixedly connected to the side wall of the vertical rod, and the front face of the vertical plate is divided into a chest lead wire storage area and a limb lead wire storage area on the two sides of the vertical rod respectively. The reel is vertically mounted in the chest lead wire storage area, one end of the reel is rotationally connected with the vertical rod, and the other end of the reel is provided with a clamping opening in the axial direction; the fixing rods are vertically fixed to the upper portion of the limb lead wire containing area, and a vertical long opening is formed in the vertical plate and located between every two fixing rods. The sliding rods are vertically installed in the limb lead wire containing area, and one ends of the multiple sliding rods are arranged in the different long openings in a sliding mode respectively. Limb leads and chest leads can be separately stored, so that disorder is avoided, and taking and placing are convenient.

The utility model discloses a multi-interface type dynamic electrocardiograph ten-lead wire, which belongs to the technical field of electrocardiogram accessories, aims at solving the problem of damage caused by lack of a bending protection process, and comprises a lead wire main body and an outer sheath, a first protection mechanism is arranged on the inner side of an outer shielding layer, and a second protection mechanism is arranged on the inner side of the outer shielding layer. The inner side of the first protection mechanism is provided with ten inner core wires which are circumferentially and uniformly distributed in the lead wire main body, the inner sides of the ten inner core wires are provided with a second protection mechanism, and the inner side of the second protection mechanism is provided with a filling wire; according to the utility model, the first protection mechanism and the second protection mechanism are respectively arranged outside and inside formed by surrounding the ten inner core wires, so that the bending radius of the inner core wires can be fully increased in the bending process of the lead wire main body when the lead wire main body is used, and the service life of the lead wire main body is prolonged. Damage caused by the fact that the bending radius of the inner core wire is too small in the bending process is avoided, the transmission efficiency of the inner core wire after connection is guaranteed, and meanwhile the inner core wire is simple in structure and convenient to implement.

The utility model provides an electrocardiograph supporting frame, which belongs to the technical field of electrocardiographs and comprises a supporting platform, a supporting rod and a storage basket. The top of the supporting platform is used for being connected with an electrocardiograph. The top of the support rod is connected with the bottom of the support platform; a plurality of supporting legs are arranged at the bottom of the supporting rod and arranged in the circumferential direction of the supporting rod at intervals. A sleeve sleeving the supporting rod is arranged on one side of the storage basket; the sleeve is provided with an abutting structure capable of abutting against the supporting rod. Wherein a supporting plate is arranged in the storage basket, a plurality of placing holes are formed in the supporting plate, and each placing hole is communicated with the outer side of the supporting plate through a strip-shaped groove; the strip-shaped groove is used for a lead wire to penetrate through, an electrode tip on the lead wire is located at the top of the placing hole, and the diameter of the placing hole is smaller than that of the electrode tip; by means of the arrangement, each electrode tip can be fixed to the corresponding placing hole, and then the problem that cables on the electrode tips are intertwined is solved.

The utility model discloses a novel seven-lead dynamic electrocardiograph circuit which comprises an MCU, a storage unit, a display unit, a setting unit, an electrocardio analog front end AFE and a USB communication isolation unit, the storage unit, the display unit, the setting unit, the electrocardio analog front end AFE and the USB communication isolation unit are all connected with the MCU, the electrocardio analog front end AFE is connected with five electrodes, and the USB communication isolation unit is connected with the MCU. An analog circuit is arranged in the electrocardio analog front end AFE, and an isolating circuit is arranged in the USB communication isolating unit. The utility model has the advantages of small volume, low power consumption, low noise, high common mode rejection ratio and strong performance; the service life is long, the transmission speed is fast and the storage space is large.

The invention relates to a non-invasive system for the clinical diagnosis of diseases, which uses a Doppler ultrasound, an infrared (IR) reflectometer, and an electrocardiograph (ECG) synchronised on a common time axis. The system, called PDS, uses artificial intelligence to analyse the physiological data collected, enabling rapid and accurate diagnosis of various vascular and cardiac diseases. The data can be transmitted to remote servers for analysis, and the system is applicable in both human and veterinary medicine.

A biological information measurement method, comprising: a step (S10) of acquiring an electrocardiosignal; a step (S14) for specifying a target region including a peak value of an R wave and a peak value of an S wave in each heart beat of the electrocardiosignal; a step (S18) for specifying the peak position of the S-wave in the target region of each heart beat; a step (S20) for specifying, as a peak position of an R wave, a peak position that is located temporally ahead of the peak position of the S wave in the target region of each heart beat; a step (S22) for specifying a QRS section using the peak position of the R wave and the peak position of the S wave in the target region of each heart beat; and a step (S30) for calculating the heart rate by using the interval between the peak positions of the R waves determined in each heart beat of the electrocardiosignal.

Proposed in the present invention is a portable electrocardiogram device that excludes, from an electrocardiogram graph, signals that are determined to be noise to prevent a user from being alarmed by unnecessary noise, and distinguishes invalid signals from electrode signals to provide the user with accurate electrocardiogram signals and graphs. To this end, the present invention may comprise: a sensor unit; a display device; and a control unit.