TW201941758A - Cardiopulmonary resuscitation (CPR) assisting device capable of assisting in correct application of cardiopulmonary resuscitation and improving success rate of emergency handling - Google Patents

Abstract

A cardiopulmonary resuscitation (CPR) assisting device comprises a wearable device, an automated external defibrillator (AED) and an oxygen supply device, which are received and held in a case. The wearable device is provided with a covering member and a fastening band connected to the covering member. The covering member is provided with a pressure detection unit, a heartbeat detection device, a first display unit and a second display unit. When the heartbeat of a patient suddenly stops, the covering member is set on the chest of the patient to allow a rescuer to apply cardiopulmonary resuscitation (CPR) to a specific location and, during the process, the pressure detection unit is operable to detect the force of compression displayed on the first display unit in order to notify the rescuer of whether or not the compression is applied correctly, and the heartbeat detection unit is operable to detect a heartbeat signal for being displayed on the second display unit to show whether or not the heartbeat restores, so as to assist in correct application of cardiopulmonary resuscitation, and further improve success rate of emergency handling in combination with the automated external defibrillator (AED) and the oxygen supply device.

Description

Cardiopulmonary resuscitation (CPR) assistive device

The present invention relates to a cardiopulmonary resuscitation (CPR) auxiliary device, and in particular to a cardiopulmonary resuscitation (CPR) auxiliary device that can remind rescuers whether the compression is correct or not to improve the success rate of first aid.

Press; Taiwan has an average of about 20,000 cases of sudden cardiac arrest each year. The emergency rescue prime time is within five minutes, so the early emergency survival rate is high. According to statistics, the first-minute survival rate is 5% to 20% in Taiwan. . Although the domestic public has a concept of CPR, it is not enough to implement the correct method.

Traditional cardiopulmonary resuscitation relies on rescuers to perform artificial respiration and cardiac massage on patients to help patients maintain blood oxygen concentration. However, due to the different depths and frequencies of rescue by artificial rescue, patients often have cardiopulmonary resuscitation. The effect of recovery is not good. The so-called compression depth at this stage is completely dependent on the self-judgment of rescuers. So far, there are no products available to assist rescuers to remind rescuers and affect the improvement of rescue efficiency. In view of this, after continuous research and experiments, the applicant has designed a cardiopulmonary resuscitation (CPR) assistive device that can remind rescuers whether the compression is correct and improve the success rate of first aid.

The main object of the present invention is to provide a cardiopulmonary resuscitation (CPR) assisting device to remind the rescuer whether the compression is correct during the process of CPR. This will increase the success rate of first aid.

The aforementioned cardiopulmonary resuscitation (CPR) auxiliary device includes a wearable device, an automatic extracorporeal electric shock device (AED), and an oxygen supply device, so that these devices are contained in a box. The wearing device is provided with a covering member and a strap connected to the covering member. The covering member is provided with a pressure detection unit, a heartbeat detection unit, and a first and a second display unit.患者 When the patient's heart suddenly stops, drape the cover on the patient's chest for the rescuer to perform cardiopulmonary resuscitation (CPR) at a specific location. During the execution, the pressure force is detected by the pressure detection unit. It is displayed on the first display unit, so as to remind rescuers whether the compression is correct, and the heartbeat detection unit detects the heartbeat signal, and the second display unit displays whether the heartbeat is restored, thereby helping the correct implementation of cardiopulmonary resuscitation. It can also cooperate with automatic external electrocardiogram (AED) and an oxygen supply device to improve the success rate of first aid.

The aforementioned cardiopulmonary resuscitation (CPR) auxiliary device, wherein the first and second display units provided on the covering member are light-emitting diodes, and the flashing frequency of the light-emitting diodes is used to display the pressure channel and Heartbeat signal.

The aforementioned cardiopulmonary resuscitation (CPR) auxiliary device, wherein the oxygen supply device includes an oxygen cylinder and a mask connected to the oxygen cylinder for wearing on a patient's nose and mouth.

1‧‧‧ wearable device

11‧‧‧ Covered

12‧‧‧ strap

121‧‧‧Fastener

13‧‧‧ mark

2‧‧‧ Automatic Extracorporeal Shock Device (AED)

21‧‧‧Control keys

22‧‧‧ Shock Patch

23‧‧‧ Electric shock patch

3‧‧‧ oxygen supply device

31‧‧‧ oxygen cylinder

32‧‧‧Mask

4‧‧‧Headrest

5‧‧‧Micro Processing Unit

51‧‧‧Pressure detection unit

52‧‧‧Heartbeat Detection Unit

53‧‧‧First display unit

54‧‧‧Second display unit

A‧‧‧Box

Figure 1 is a perspective view of the present invention.

FIG. 2 is a circuit diagram of a preferred embodiment of the wearing device of the present invention.

3 and 4 are diagrams of the use state of the present invention.

Fig. 5 is a diagram showing an oxygen supply state of the present invention.

FIG. 6 is a state diagram of the use of the automatic external electrocardiograph (AED) of the present invention.

Please refer to FIG. 1 and FIG. 2 at the same time, which are a perspective view of the present invention and a circuit diagram of a preferred embodiment of the wearing device. As shown in the figure, the present invention includes a wearable device 1, an automatic extracorporeal shock device (AED) 2 and an oxygen supply device 3 and a headrest 4, so that these devices are housed in a box A. Wherein, the wearing device 1 is provided with a covering member 11 and two straps 12 connected to the covering member 11. In this embodiment, the two straps 12 are provided with adhesive fasteners 121 at the ends for mutual connection. The covering member 11 is provided with a micro-processing unit 5. The micro-processing unit 5 is connected to a pressure detection unit 51 and a heartbeat detection unit 52, and a first display unit 53 and a second display unit 54. In this embodiment, The first display unit 53 and the second display unit 54 are light emitting diodes.

The aforementioned pressure detection unit 51 of the present invention is located at the correct position for performing CPR (heart and socket at the intersection of the ribs of the human body and the sternum, that is, at the center of the connection between the two nipples), and is placed on the cover. A mark 13 is provided on the surface of the piece 11 to help rescuers quickly find the correct position for performing cardiopulmonary resuscitation (CPR).

The automatic external cardiac shock device (AED) 2 is provided with a plurality of control keys 21, and an electric shock patch 22 and an electric shock patch 23 for plugging in.

The oxygen supply device 3 includes an oxygen cylinder 31 and a mask 32 connected to the oxygen cylinder 31 for wearing on a patient's nose and mouth.

By the combination of the foregoing components, a cardiopulmonary resuscitation (CPR) assisting device is constructed.患者 When the patient's heart suddenly stops, take off the headrest 4 and place it on the ground or in a position where it can lie flat. For the patient to lie down, place the head on the headrest 4 and then drape the cover 11 Patient chest Previously, rescuers performed cardiopulmonary resuscitation (CPR) at specific locations. During the execution process, the pressure detection unit 51 detected the force of the compression and displayed it on the first display unit 53 to remind the rescuer to press. Whether it is correct, and the heartbeat is detected by the heartbeat detection unit 52, and whether the heartbeat is restored is displayed on the second display unit 54, which is helpful for the correct implementation of cardiopulmonary resuscitation, and can be used with the automatic external electrocardiograph (AED) 2 and The oxygen device 3 can further improve the success rate of first aid.

Please refer to FIG. 3 and FIG. 4 at the same time, and please cooperate with FIG. 1 and FIG. 2 to show the use state of the present invention. As shown in the figure, when the present invention is in use, the headrest 4 is removed from the box A and placed on the ground or in a position where it can be laid down, so that the patient can place his head on the headrest 4 after lying down. The covering member 11 is then hung on the patient's chest, and the fasteners 121 at the ends of the two straps 12 are connected to each other, so that the covering member 11 is positioned and the mark 13 is located at the heart socket at the intersection of the ribs and the sternum. For rescue personnel to perform cardiopulmonary resuscitation (CPR) on a specific location (label 13) of the cover 11. According to the standard cardiopulmonary resuscitation (CPR) procedures and methods, the rescuer is kneeling beside the patient's shoulder, placing the middle finger of one hand on the heart socket, and positioning the index finger at the lower end of the sternum (the specific position of the cover 11) , The other palm root is placed on the sternum next to the index finger (the lower half of the specific position of the cover 11), the positioned hand is overlapped on it, the fingers of the two hands are interlocked or parallel, and the fingers are tilted up to avoid touching rib cage. At a rate of 80 to 100 times per minute, 15 chest massages are performed (the compression time of 15 times is about 9-11 seconds), and the chest is depressed for about 4-5 cm each time.

When performing CPR, the pressure detection unit 51 provided on the cover 11 will continuously detect the force of the compression and display it on the first display unit 53 (the standard is to lower the chest by about 4 ~ 5). Cm, the depth of 4 ~ 5 cm will create a certain pressure, pressure detection The measurement unit 51 continuously detects the pressure value. When the pressure channel is sufficient, the first display unit 53 will flash. If the pressure channel is insufficient, the first display unit 53 is turned off or constantly lit.) Whether rescuers rescued correctly. The heartbeat detection unit 52 continuously detects the heartbeat signal and displays it on the second display unit 54 (because the heartbeat is stopped during rescue, the second display unit 54 is off or constantly lit. When the heartbeat is returned, (Blinking display), which will help the correct implementation of cardiopulmonary resuscitation and improve the efficiency of rescue.

Please refer to FIG. 5, which is an oxygen supply state diagram of the present invention. As shown in the figure, in the aforementioned cardiopulmonary resuscitation (CPR) rescue process, in order to provide a certain amount of oxygen for the patient, the mask 32 can be worn on the patient's nose and mouth, and the oxygen cylinder 31 can be opened. An appropriate amount of oxygen is delivered from the oxygen cylinder 31 to the mask 32 so that the patient can absorb enough oxygen to help the patient return to consciousness.

Please refer to FIG. 6, which is a diagram showing the state of use of the automatic extracorporeal shock device (AED) according to the present invention. As shown in the figure, after the above-mentioned cardiopulmonary resuscitation (CPR) operation of the present invention, if the patient is still unable to return to consciousness, the rescuer can apply an electric shock, and the electric shock patch 22 and 23 wires are connected to an automatic external cardiac shock device (AED ) 2, then place the right electric shock patch 22 under the clavicle at the upper right edge of the patient's sternum, and the left electric shock patch 23 at the outer side of the left nipple, and the upper edge is about 7 cm below the left axilla. Press the control key 21 to perform an electric shock, and then continue to perform cardiopulmonary resuscitation (CPR) according to the foregoing steps after operating the electric shock until the patient returns to normal.

The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any minor modifications and changes still retain the essence of the present invention and do not depart from the spirit of the present invention.

In summary, the present invention comprises a pressure detection unit, a heartbeat detection unit, and a covering member of a display unit, in conjunction with an automatic extracorporeal electric shock device (AED) and an oxygen supply device, to constitute a cardiopulmonary resuscitation (CPR) auxiliary device . During cardiopulmonary resuscitation (CPR) implementation, it can be used to remind rescuers whether the compression is correct, thereby improving the success rate of first aid. For a practical design, it is a creation of all novelty. The patent application was filed according to law, and the Bureau would examine it and grant the patent at an early date.

Claims (3)

A cardiopulmonary resuscitation (CPR) auxiliary device includes a wearable device, an automatic extracorporeal electric shock device (AED), and an oxygen supply device, so that these devices are housed in a box, characterized in that the wearable device is provided with a The covering member and two straps connected to the covering member. The covering member is provided with a micro processing unit, and the micro processing unit is connected to a pressure detection unit and a heartbeat detection unit, and a first display unit and a second display. Unit: when the patient's heart suddenly stops, drape the cover on the patient's chest for rescue personnel to perform cardiopulmonary resuscitation (CPR) at a specific location. During the execution, the pressure is detected by the pressure detection unit. The force is displayed on the first display unit to remind rescuers whether the pressure is correct. The heartbeat detection unit detects the heartbeat signal and displays whether the heartbeat is restored on the second display unit, which helps the correctness of CPR. Implemented to improve the success rate of first aid. The cardiopulmonary resuscitation (CPR) auxiliary device according to item 1 of the scope of the patent application, wherein the two straps connected to the cover are provided with a hook and loop fastener at the end, which are connected to each other by the hook and loop fastener to facilitate The drape is placed on the patient's chest. The cardiopulmonary resuscitation (CPR) auxiliary device according to item 1 of the scope of patent application, wherein the first display unit and the second display unit are light emitting diodes.