Intelligent adjustable in-aorta balloon counterpulsation pump

Abstract

The invention provides an intelligent adjustable in-aorta balloon counterpulsation pump, and belongs to the technical field of medical instruments. Comprising a polyurethane balloon, an in-aorta balloon catheter and an in-aorta balloon counterpulsation pump console, the in-aorta balloon counterpulsation pump console comprises a shell, rollers are arranged at the bottom of the shell, a host, a rechargeable battery, an electrocardiogram sensor, an arterial pressure sensor, a respiration monitoring sensor and an air supply module are arranged in the shell, and a display is arranged above the shell. The host is electrically connected with the rechargeable battery, the electrocardiogram sensor, the arterial pressure sensor, the respiration monitoring sensor, the air supply module and the display. The machine has three working modes, under different modes, electrocardiosignals are analyzed by means of big data, various diversified triggering modes are established, and the machine has an advanced technology capable of automatically sensing and effectively processing various arrhythmia, so that timely and accurate counterpulsation treatment is achieved.

Description

Technical Field

[0001] The present invention provides an intelligent adjustable intra-aortic balloon pump, belonging to the technical field of medical devices. Background Art

[0002] An intra-aortic balloon pump is to place a special balloon catheter in the artery. Through electronic and gas source systems control, the balloon inflates during diastole and deflates during systole of the heart, so that the diastolic blood pressure in the aorta increases and the systolic blood pressure decreases, thereby achieving the purpose of increasing coronary artery blood supply and reducing the afterload of the heart.

[0003] Existing intra-aortic balloon pumps can basically meet normal usage requirements, mainly including a polyurethane balloon, an intra-aortic balloon catheter, and an intra-aortic balloon pump console. However, there are still certain defects: the triggering mode is not diverse enough, and it is difficult to further achieve more timely and accurate counterpulsation treatment when analyzing electrocardiogram signals with big data. Based on this, the present invention provides an intelligent adjustable intra-aortic balloon pump. Summary of the Invention

[0004] The technical problem solved by the present invention is that the triggering mode is not diverse enough, and it is difficult to further achieve more timely and accurate counterpulsation treatment.

[0005] To solve the technical problem, the technical solution provided by the present invention is: an intelligent adjustable intra-aortic balloon pump, including a polyurethane balloon, an intra-aortic balloon catheter, and an intra-aortic balloon pump console. The intra-aortic balloon pump console includes a housing. There are rollers at the bottom of the housing. Inside the housing, there are a main machine for controlling the inflation and deflation rhythm of the balloon, a rechargeable battery for ensuring the continuous operation of the device without an external power supply, an electrocardiogram sensor, an arterial pressure sensor, a respiratory monitoring sensor, and a gas supply module. There is a display above the housing. The main machine is electrically connected to the rechargeable battery, the electrocardiogram sensor, the arterial pressure sensor, the respiratory monitoring sensor, the gas supply module, and the display. There is a connection port on the housing for connecting the intra-aortic balloon catheter. The gas supply system includes a refillable helium gas cylinder for use in conjunction with the intra-aortic balloon catheter. There is a bellows equipped with a power motor between the helium gas cylinder and the intra-aortic balloon catheter.

[0006] Further, the electrocardiogram sensor is used to monitor electrocardiogram signals, determine the systolic and diastolic cycles of the heart, and achieve synchronous triggering with the heartbeat.

[0007] Further, the arterial pressure sensor is used to monitor the aortic pressure waveform situation, measure the blood pressure change in real time, and assist in adjusting the inflation and deflation timing.

[0008] Further, the respiratory monitoring sensor is used to monitor the patient's respiratory rate and depth, and adjust the inflation and deflation timing of the balloon according to the respiratory cycle.

[0009] Further, a delivery pipeline is provided between the helium gas cylinder and the bellows, and between the bellows and the intra-aortic balloon catheter. A pressure relief valve and a control solenoid valve are provided on the delivery pipeline. The control solenoid valve is used to control the opening and closing of the delivery pipeline, and the pressure relief valve is used to relieve pressure to prevent excessive air pressure.

[0010] Further, an infusion rack is provided on one side of the housing for hanging an infusion bottle to infuse the patient.

[0011] Further, a power cord electrically connected to the host is provided on the housing for supporting AC power supply.

[0012] Further, the display includes a display screen and an operation keyboard. The display screen is used to display the electrocardiogram waveform and pressure curve parameters in real time; the operation keyboard and the display screen are independent of each other, reasonably distributed according to the functional area, and equipped with an operation panel that conforms to ergonomics.

[0013] Further, a thermal printer is provided inside the housing.

[0014] Advantages of the present invention: The present invention has three working modes. In different modes, by analyzing the electrocardiogram signal with big data, a variety of triggering modes are established, enabling the machine to have advanced technologies capable of automatically sensing and effectively processing various arrhythmias, so as to achieve more timely and accurate counterpulsation treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an intelligent adjustable intra-aortic balloon counterpulsation pump of the present invention.

[0016] 1. Intra-aortic balloon counterpulsation pump console; 2. Housing; 3. Display; 4. Infusion rack. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] According to the attached Figure 1As shown: The present invention provides an intelligent adjustable intra-aortic balloon pump, including a polyurethane balloon, an intra-aortic balloon catheter, and an intra-aortic balloon pump console 1. The intra-aortic balloon pump console 1 includes a housing 2. The bottom of the housing 2 is provided with rollers. Inside the housing 2, there is a main unit for controlling the inflation and deflation rhythm of the balloon, which is the core control unit of the device, a rechargeable battery for ensuring the continuous operation of the device without an external power supply, an electrocardiogram sensor for monitoring the electrocardiogram signal, determining the systolic and diastolic cycles of the heart, and achieving synchronous triggering with the heart beat, an arterial pressure sensor, a respiratory monitoring sensor, and a gas supply module. Above the housing 2, there is a display 3. The main unit is electrically connected to the rechargeable battery, the electrocardiogram sensor for monitoring the aortic pressure waveform situation, for measuring the blood pressure change in real time, assisting in adjusting the inflation and deflation timing, the arterial pressure sensor, the respiratory monitoring sensor for monitoring the respiratory rate and depth of the patient, adjusting the inflation and deflation timing sequence of the balloon according to the respiratory cycle, the gas supply module, and the display. On the housing 2, there is a connection port for connecting the intra-aortic balloon catheter. Specifically, the working mode: It has three working modes (fully automatic, semi-automatic, and manual working modes). In different modes, the machine has advanced technologies capable of automatically sensing and effectively processing various arrhythmias. When triggered by an electrocardiogram (ECG), for situations such as sinus rhythm, tachycardia, ventricular rhythm, atrial fibrillation, etc., the machine can automatically sense and quickly and effectively make a response in one electrocardiogram (ECG) mode.

[0019] As an optional embodiment, the gas supply system includes a refillable helium gas cylinder for use in conjunction with the intra-aortic balloon catheter. There is a bellows equipped with a power motor between the helium gas cylinder and the intra-aortic balloon catheter. There are delivery pipelines between the helium gas cylinder and the bellows, and between the bellows and the intra-aortic balloon catheter. The delivery pipeline is provided with a pressure relief valve and a control solenoid valve. The control solenoid valve is used to control the opening and closing of the delivery pipeline, and the pressure relief valve is used to relieve pressure to prevent excessive air pressure and is used to inflate and deflate the intra-aortic balloon catheter.

[0020] As an optional embodiment, on one side of the housing 2, there is an infusion stand 4 for hanging an infusion bottle to infuse the patient.

[0021] As an optional embodiment, on the housing, there is a power cord electrically connected to the main unit for supporting AC power supply.

[0022] As an alternative embodiment, the monitor includes a display screen and an operation keyboard. The display screen is used to display parameters such as electrocardiogram waveforms and pressure curves in real time. The operation keyboard is independent of the display screen and adopts an advanced independent keyboard design, which is reasonably distributed according to the functional areas. It is equipped with an ergonomic operation panel that can be rotated, folded, and detached as a whole. It adopts a multi-functional touch key design and is paired with the host. It has a user management function, can realize the operations of adding, searching, modifying, and exporting patient information, and can view historical treatment records. It has a data export function and can export patient treatment data and system logs for easy later review and analysis.

[0023] As an alternative embodiment, a thermal printer is provided inside the housing, which can print information such as waveform data, signal source, and trigger mode, and can set the function of automatic printing at regular intervals. The system also integrates three-level alarm information and rich help information, which can help medical staff solve related problems quickly and easily.

[0024] In summary, the present invention has three working modes (fully automatic, semi-automatic, and manual working modes). In different modes, by means of big data analysis of electrocardiogram signals, multiple diverse trigger modes are established. Trigger mode setting: ECG trigger: 12-lead signals can be selected, and it is required to achieve R-wave trigger for each cardiac cycle. The detection time of the R-wave signal < 30ms, and the critical point is automatically adjusted, with a minimum of 120μV + 20uV and a maximum of 40μV for automatic QRS wave trigger and automatic prediction of the trigger timing; Blood pressure trigger: When operating, the user can freely adjust it from 7 to 30 mmHg + 3 mmHg; Built-in trigger: Variation value: 40 - 120 beats per minute: It is required to be preset to 80 beats per minute when starting up; Pacemaker trigger: Trigger when installing an atrial cardiac pacemaker and trigger when installing a ventricular cardiac pacemaker, so that the machine has advanced technology capable of automatically sensing and effectively processing various arrhythmias to achieve more timely and accurate counterpulsation treatment.

[0025] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. An intelligent adjustable intra-aortic balloon counterpulsation pump, comprising a polyurethane balloon, an intra-aortic balloon catheter and an intra-aortic balloon counterpulsation pump console, characterized in that: The intra-aortic balloon counterpulsation pump console includes a shell, a roller is provided at the bottom of the shell, a main unit for controlling the inflation and deflation rhythm of the balloon, a rechargeable battery for ensuring continuous operation of the device when there is no external power supply, an electrocardiogram sensor, an arterial pressure sensor, a respiratory monitoring sensor, and an air supply module are provided in the shell, a display is provided above the shell, the main unit is electrically connected to the rechargeable battery, the electrocardiogram sensor, the arterial pressure sensor, the respiratory monitoring sensor, the air supply module, and the display, a connection port for connecting the intra-aortic balloon catheter is provided on the shell, and the air supply system includes a repeatedly refillable helium cylinder for use in conjunction with the intra-aortic balloon catheter, and a bellows equipped with a power motor is provided between the helium cylinder and the intra-aortic balloon catheter.

2. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: The electrocardiogram sensor is used to monitor the electrocardiogram signal, determine the contraction and relaxation cycle of the heart, and achieve synchronous triggering with the heart beat.

3. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: The arterial pressure sensor is used to monitor the aortic pressure waveform, to measure blood pressure changes in real time, and to assist in adjusting the timing of inflation and deflation.

4. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: The respiratory monitoring sensor is used to monitor the patient's respiratory frequency and depth, and adjust the inflation and deflation timing of the balloon according to the respiratory cycle.

5. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: A delivery pipeline is provided between the helium cylinder and the bellows, and between the bellows and the intra-aortic balloon catheter. A pressure relief valve and a control solenoid valve are provided on the delivery pipeline. The control solenoid valve is used to control the opening and closing of the delivery pipeline, and the pressure relief valve is used to relieve pressure to prevent excessive air pressure.

6. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: An infusion stand is provided on one side of the shell for hanging an infusion bottle to infuse the patient.

7. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: The housing is provided with a power cord electrically connected to the host for supporting AC power supply.

8. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: The display comprises a display screen and an operation keyboard. The display screen is used to display ECG waveforms and pressure curve parameters in real time. The operation keyboard and the display screen are independent of each other, reasonably distributed according to functional areas, and are equipped with an ergonomic operation panel.

9. The intelligent adjustable intra-aortic balloon counterpulsation pump according to claim 1, characterized in that: A thermal printer is arranged in the shell.

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