CN210872921U

CN210872921U - Heart resuscitation auxiliary device for cardiology department

Info

Publication number: CN210872921U
Application number: CN201921277046.2U
Authority: CN
Inventors: 戴可可
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-30
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to a cardiac resuscitation auxiliary device for cardiology department, which comprises a pressing device, a handle and a distance measuring component, wherein one end of the handle is connected with the upper end of the pressing device, a containing cavity is arranged in the pressing device, an elastic column is arranged in the containing cavity, and a heart rate sensor and a singlechip are arranged in the containing cavity and on one side of the elastic column; the range finding subassembly includes base, bull stick, infrared distance measuring sensor and mark sticker, the utility model provides a heart anabiosis auxiliary device through the mutual cooperation of each parts inside the pressing device, will rescue each item data of in-process through demonstration and pronunciation guide, directly provides correct, suitable operation mode for the person of suing and labouring, greatly reduced to near person's of suing and labouring professional skill requirement, enlarged the crowd of suing and labouring.

Description

Heart resuscitation auxiliary device for cardiology department

Technical Field

The utility model belongs to the technical field of emergency medical equipment, concretely relates to intracardiac branch of academic or vocational study heart resuscitation auxiliary device.

Background

CPR (cardiopulmonary resuscitation) is a necessary technique in the field of emergency medical services, and life and death of rescuees (patients) depends on the appropriateness of the technique. When CPR is to be performed, the rescuer compresses the sternum on the upper side of the chest, which compression replaces the patient's heart and can cause oxygenated blood to circulate throughout the life. As an index of chest compressions, a compression depth of 5 cm or more and a compression frequency of 100-. In China, the emergency rescue net system is not sound, and researches show that the survival rate of patients before arriving at a hospital is only 1.4 percent, the main reason is that most rescuers do not have regular cardio-pulmonary resuscitation training, and even doctors have difficulty in controlling the compression depth and frequency according to experience. Although some people know the implementation of the cardiopulmonary resuscitation, it is difficult to keep cool and correctly perform the steps and skills of the cardiopulmonary resuscitation, and it is difficult for people who lack the related training skills and operation experience to make correct judgment in a critical situation, so that the gold time for rescue is missed.

Clinical nurses are most exposed to the patient, often the first to arrive at the scene where sudden cardiac arrest occurs. Therefore, the cardio-pulmonary resuscitation is a technical operation which has strong practicability and needs to be mastered by nurses, and if the operation can be mastered, the resuscitation success rate of patients with cardiac arrest and respiratory arrest can be improved, so that the survival rate of the patients can be improved. The low-age nurses are specific medical staff for ward patrol and patient nursing, but because the clinical work experience is not rich and the psychological quality is unstable, the patients often lose one another when facing sudden illness changes, the clinical experience of cardio-pulmonary resuscitation is lacked, and the quality of the cardio-pulmonary resuscitation is often weak.

Therefore, it is an urgent need in the art to provide a cardiopulmonary resuscitation device to assist a user in rescuing a patient through a proper compression procedure and procedure.

Disclosure of Invention

The utility model aims at solving the problem that proposes among the background art, and provide one kind for the person of suing and labouring provide patient each item data remind, press depth and frequency controllable, be applicable to multiple rescue crowd's intracardiac branch of academic or vocational study heart resuscitation auxiliary device.

The purpose of the utility model is realized like this:

the utility model provides a intracardiac branch of academic or vocational study cardiac resuscitation auxiliary device, includes pressing device, handle and range finding subassembly, the upper end of pressing device is connected to the one end of handle, the inside of pressing device is established and is held the chamber, it establishes the elasticity post to hold the intracavity, the upper end that holds the chamber is connected to the one end of elasticity post, the other end of elasticity post is connected the lower extreme that holds the chamber through the metronome, heart rate sensor and singlechip are established to the inside that holds the chamber, one side of elasticity post, metronome and heart rate sensor electricity are connected the singlechip.

Further, the range finding subassembly includes base, bull stick, infrared distance measuring sensor and mark sticker, the upper end of base is located to the bull stick, the rotatory telescopic connection of bull stick and base, the fixed block is established to the upper end of bull stick, the one end of keeping away from the base, the lower extreme of fixed block is located to infrared distance measuring sensor, the upper end of handle is located to the mark sticker, establish the mounting groove with base looks adaptation on the lateral wall of pressing the ware, the singlechip is connected to infrared distance measuring sensor electricity.

Furthermore, a control panel and a display screen are arranged on the upper surface of the pressing device and at one end close to the handle, and the control panel and the display screen are electrically connected with the single chip microcomputer.

Furthermore, the upper surface of the pressing device is provided with a groove which is matched with the handle, and the handle is hinged with the pressing device.

Furthermore, a loudspeaker and a switch are arranged on the side surface of the pressing device, and the loudspeaker is electrically connected with the single chip microcomputer.

Furthermore, a timer is arranged at the upper end inside the accommodating cavity and electrically connected with the single chip microcomputer.

Furthermore, a placing groove matched with the fixing block is formed in the upper end of the base and one side of the rotating rod.

Furthermore, a pressure sensor is arranged at the upper end of the elastic column and connected with the single chip microcomputer.

Furthermore, a medicine storage bin is further arranged on the pressing device, and a bin cover covers the upper end of the storage bin.

Furthermore, the mark paster is a paster with diffuse reflection paint on the surface.

Furthermore, a silica gel pad is arranged at the bottom end of the outer part of the pressing device.

Furthermore, a friction rubber pad is arranged on the outer surface of the upper end of the pressing device.

Furthermore, the pressing device is in a palm shape, an oval shape or a square structure.

Furthermore, a flexible barrier strip is arranged between the handle and the pressing device, and the flexible barrier strip corresponds to the finger gap between the fingers.

Furthermore, a through hole is formed in the pressing device, and a hanging rope or a wrist strap penetrates through the through hole.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model provides a pair of intracardiac branch of academic or vocational study heart resuscitation auxiliary device, the handle can give the person of suing and labouring and receive the hand impetus, avoids the device landing, but the presser direct action is by the person of rescuing, cooperation each other of each part inside the presser, and each item data of the in-process of will suing and labouring is through showing and pronunciation guide, directly provides correct, suitable operation mode for the person of suing and labouring, greatly reduced to the professional skill requirement of the person of suing and labouring near, and then enlarged the crowd of suing and labouring.

2. The utility model provides a pair of intracardiac branch of academic or vocational study cardiac resuscitation auxiliary device through infrared distance measuring sensor survey distance, can calculate cardiopulmonary resuscitation's the depth of pressing to through carrying out light correction to infrared distance measuring sensor, reduce the influence of ambient light to the range finding degree of accuracy, make final result more accurate, can provide more accurate reference and supplementary for cardiopulmonary resuscitation person of suing and labouring, guarantee cardiopulmonary resuscitation's quality.

3. The utility model provides a pair of intracardiac branch of academic or vocational study cardiac resuscitation auxiliary device through metronome guide operating personnel control chest press down the frequency, can strengthen the stability and the rhythm nature of cardiopulmonary resuscitation implementer operation, and the time-recorder has the warning operation to implementer's rotation operation, can effectively ensure implementer's physical power and recovery validity, can accomplish agilely, accurate, effective in actual first aid to can guarantee the chest and press down the quality, improve cardiopulmonary resuscitation and salvage the success rate.

Drawings

Fig. 1 is a schematic structural view of the cardiac resuscitation assisting device for cardiology department of the present invention.

Fig. 2 is a schematic view of the pressing device of the cardio resuscitation assisting device in the cardiology department of the present invention.

In the figure: 1. a pressing device; 2. a handle; 3. a switch; 4. a speaker; 5. a display screen; 6. mounting grooves; 7. a control panel; 8. a base; 9. a rotating rod; 10. a fixed block; 11. an infrared ranging sensor; 12. a groove; 13. a pressure sensor; 14. an elastic column; 15. a metronome; 16. a heart rate sensor; 17. a single chip microcomputer; 18. a timer; 19. an accommodating chamber; 20. and labeling the paster.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Example 1

As shown in fig. 1, a intracardiac branch of academic or vocational study cardiac resuscitation auxiliary device, including pressing device 1, handle 2 and range finding subassembly, the upper end of pressing device 1 is connected to the one end of handle 2, the range finding subassembly includes base 8, bull stick 9, infrared ranging sensor 11 and mark sticker 20, the upper end of base 8 is located to bull stick 9, the rotatory telescopic connection of bull stick 9 and base 8, fixed block 10 is established to the upper end of bull stick 9, the one end of keeping away from base 8, the lower extreme of fixed block 10 is located to infrared ranging sensor 11, the upper end of handle 2 is located to mark sticker 20, establish mounting groove 6 with 8 looks adaptations of base on the lateral wall of pressing device 1, singlechip 17 is connected to infrared ranging sensor 11 electricity, and the range finding subassembly can directly be installed in pressing device 1, need not to carry alone, take out during the use can.

In the retrospective research of the patient suffering from the cardiac arrest, the average depth of the survivors during pressing is 5.36cm, the average depth of the deceased during pressing is 4.84cm, the pressing depth can directly influence the resuscitation success rate, the distance is measured through the infrared distance measuring sensor 11, the pressing depth of the cardio-pulmonary resuscitation can be calculated, and the infrared distance measuring sensor 11 is subjected to light correction, so that the influence of ambient light on the distance measuring accuracy is reduced, the final result is more accurate, more accurate reference and assistance can be provided for the cardio-pulmonary resuscitation rescuer, and the quality of the cardio-pulmonary resuscitation is ensured.

Example 2

Combine fig. 1 and fig. 2, a intracardiac branch of academic or vocational study cardiac resuscitation auxiliary device, including pressing ware 1, handle 2 and range finding subassembly, the upper end of pressing ware 1 is connected to the one end of handle 2, the inside of pressing ware 1 is established and is held chamber 19, it establishes elasticity post 14 in the chamber 19 to hold, the upper end that holds chamber 19 is connected to the one end of elasticity post 14, the other end of elasticity post 14 passes through metronome 15 and connects the lower extreme that holds chamber 19, heart rate sensor 16 and singlechip 17 are established to the inside of holding chamber 19, one side of elasticity post 14,

metronome

15 and 16 electricity connection singlechips 17 of heart rate sensor.

The upper surface of the pressing device 1 and one end close to the handle 2 are provided with a control panel 7 and a display screen 5 for displaying output parameters, and the control panel 7 and the display screen 5 are both electrically connected with a single chip microcomputer 17.

The recess 12 that suits with handle 2 is established to the upper surface of

pressing device

1, 2 hinges of handle connect pressing device 1, are equipped with flexible blend stop between handle 2 and the pressing device 1, and the impetus of multiplicable finger seam avoids the device to drop, presses the device bottom to be equipped with patient's skin direct contact's silica gel pad, and the upper end is equipped with the frictional rubber pad that increases palm frictional force, increases the fastness of use.

According to the technical scheme, the loudspeaker 4 and the switch 3 are arranged on the side face of the pressing device 1, the loudspeaker 4 is electrically connected with the single chip microcomputer 17, various data in the rescue process guide rescuers through the display screen 5 and voice, correct and appropriate operation modes are directly provided for the rescuers, the professional skill requirements of nearby rescuers are greatly reduced, and further rescue crowds are enlarged.

The upper end of the elastic column 14 is provided with a pressure sensor 13, and the pressure sensor 13 is connected with a singlechip 17 so as to ensure that the down pressure or the compression amplitude is correct when the chest compression program is carried out.

Example 3

As shown in fig. 2, a cardiac resuscitation assisting device for cardiology department comprises a pressing device 1, a handle 2 and a distance measuring assembly, wherein the upper end of the pressing device 1 is connected to one end of the handle 2, a containing cavity 19 is arranged inside the pressing device 1, an elastic column 14 is arranged in the containing cavity 19, one end of the elastic column 14 is connected with the upper end of the containing cavity 19, the other end of the elastic column 14 is connected with the lower end of the containing cavity 19 through a metronome 15, a timer 18 is arranged at the upper end inside the containing cavity 19, and the timer 18 is electrically connected with a single chip microcomputer 17.

In practical operation, the compression frequency is unstable, and too high compression frequency can lead a compressor to enter a fatigue period in advance, so that the compression depth becomes shallow, the displacement of the compression part is realized, the compression speed is reduced, the rebound of the chest wall is reduced, the coronary blood perfusion is not facilitated, the diastole is obviously shortened, and the blood flow of a large number of coronary arteries is reduced. The introduction using metronome 15 is effective in directing the frequency of chest cardiac compressions. The quality of the pressing gradually decreases with the increase of the pressing time and the fatigue of the operator, and the fatigue time is about 2 min. To ensure high quality chest cardiac compression, it is required that a person must be changed 2min with the participation of a plurality of persons. The timer 18 is used to time and replace the person after two minutes of chest compressions. Rhythmic compression increases the pressure in the thorax to directly press the heart, and blood and oxygen are delivered to important organs (such as the heart and the brain), thereby maintaining the basic needs of the body.

The electronic metronome is used for guiding an operator to control the chest compression frequency, so that the stability and the rhythm of the operation of a cardio-pulmonary resuscitation implementer can be enhanced, the timer can remind the implementer of alternate operation, the physical strength and the resuscitation effectiveness of the implementer can be effectively guaranteed, the rescue effect is improved, and the operation can be quick, accurate and effective in actual first aid, so that the chest compression quality can be guaranteed, and the success rate of cardio-pulmonary resuscitation is improved.

Above only be the preferred embodiment of the present invention, not be used for limiting the utility model discloses, the all be in the utility model discloses an any modification of doing in the protection scope, equal replacement etc. all should be contained within the protection scope of the utility model.

Claims

1. The utility model provides a intracardiac branch of academic or vocational study cardiac resuscitation auxiliary device which characterized in that: the heart rate measuring device comprises a pressing device (1), a handle (2) and a distance measuring assembly, wherein one end of the handle (2) is connected with the upper end of the pressing device (1), a containing cavity (19) is formed inside the pressing device (1), an elastic column (14) is arranged in the containing cavity (19), one end of the elastic column (14) is connected with the upper end of the containing cavity (19), the other end of the elastic column (14) is connected with the lower end of the containing cavity (19) through a metronome (15), a heart rate sensor (16) and a single chip microcomputer (17) are arranged inside the containing cavity (19) and on one side of the elastic column (14), and the metronome (15) and the heart rate sensor (16) are electrically connected with the single chip microcomputer (17);

the range finding subassembly includes base (8), bull stick (9), infrared distance measuring sensor (11) and mark sticker (20), the upper end of base (8) is located in bull stick (9), bull stick (9) and base (8) rotatory telescopic connection, fixed block (10) are established to the upper end of bull stick (9), the one end of keeping away from base (8), the lower extreme of fixed block (10) is located in infrared distance measuring sensor (11), the upper end of handle (2) is located in mark sticker (20), establish mounting groove (6) with base (8) looks adaptation on the lateral wall of presser (1), singlechip (17) is connected to infrared distance measuring sensor (11) electricity.

2. A cardiac resuscitation assistance device according to claim 1, wherein: the pressing device is characterized in that a control panel (7) and a display screen (5) are arranged on the upper surface of the pressing device (1) and at one end close to the handle (2), and the control panel (7) and the display screen (5) are electrically connected with a single chip microcomputer (17).

3. A cardiac resuscitation assistance device according to claim 1, wherein: the upper surface of the pressing device (1) is provided with a groove (12) matched with the handle (2), and the handle (2) is hinged with the pressing device (1).

4. A cardiac resuscitation assistance device according to claim 1, wherein: the side of the pressing device (1) is provided with a loudspeaker (4) and a switch (3), and the loudspeaker (4) is electrically connected with the singlechip (17).

5. A cardiac resuscitation assistance device according to claim 1, wherein: the upper end in the accommodating cavity (19) is provided with a timer (18), and the timer (18) is electrically connected with the singlechip (17).

6. A cardiac resuscitation assistance device according to claim 1, wherein: and a placing groove matched with the fixed block (10) is formed in the upper end of the base (8) and one side of the rotating rod (9).

7. A cardiac resuscitation assistance device according to claim 1, wherein: and a pressure sensor (13) is arranged at the upper end of the elastic column (14), and the pressure sensor (13) is connected with a singlechip (17).