Novel infant chest strap capable of monitoring heart rate in real time

Abstract

The utility model relates to a novel infant chest strap capable of monitoring the heart rate in real time, and relates to the technical field of medical auxiliary appliances, the novel infant chest strap comprises a chest strap and an electrode monitor connected to the chest strap, the middle of the chest strap is connected with a binding strap, the axis of the binding strap is perpendicular to the axis of the chest strap, and one end, away from the chest strap, of the binding strap is symmetrically connected with two connecting bandages; the ends, away from the binding belt, of the two connecting binding belts are movable ends, fixing parts are arranged at the movable ends of the two connecting binding belts, concentric-square-shaped rings are arranged on the portions, located on the two sides of the binding belt, of the chest belt, the movable ends of the two connecting binding belts wind around the two concentric-square-shaped rings respectively, and the fixing parts are used for fixing the movable ends of the two connecting binding belts and the concentric-square-shaped rings. The chest strap has the effects of improving the wearing stability of the chest strap and ensuring the heart rate monitoring accuracy.

Description

Technical Field

[0001] The present application relates to the technical field of medical auxiliary equipment, and in particular to a new type of chest belt for infants and young children that can monitor their heart rate in real time. Background Art

[0002] At present, patients need to wear a chest strap after cardiac surgery to provide lateral restraint for the thorax. The chest strap is a lateral elastic belt that can promote sternal healing when used. Since the cardiac output of patients after cardiac surgery is mostly dependent on heart rate, it is very important to maintain a certain heart rate and rhythm after surgery.

[0003] Generally, heart rate monitoring equipment is used to monitor the heart rate of postoperative patients, but postoperative patients need to get up and move around to promote recovery. At this time, the commonly used heart rate monitoring equipment can no longer monitor the patient's heart rate after the patient gets up and moves around. Therefore, the main method is to install electrode instrument detectors on the chest strap. The main working principle is to measure the cardiac current. The sinoatrial regularly controls the heart beat through nerve signals to pump blood to the trunk. These regular nerve signals are manifested as rhythmic electrical signals. After spreading to the body surface, they can be monitored and recorded by the electrode instruments installed on the chest strap. The common chest strap is a rectangular elastic belt body. At that time, the electrode instrument detector is installed on the back of the chest strap, and two are installed. When in use, the chest strap is tied horizontally in front of the chest with Velcro, so that the two electrode instrument detectors are located at the left and right points on the chest of the human body, and an insulating cloth is also provided between the two electrode instrument detectors to protect the electrode instrument detectors.

[0004] Regarding the above-mentioned related technologies, there are the following defects: currently some patients are infants and young children, and the commonly used chest straps equipped with electrode instrument detectors are only fixed in front of the thorax through lateral constraints. For infants and young children, their awareness of self-protection is relatively shallow. During use, it is easy to take off the chest strap, or during wearing, the chest strap is accidentally grabbed and shifted. Therefore, the commonly used chest straps are relatively unstable during use, which affects the stability of heart rate monitoring of infants and young children. Further improvement is needed. Utility Model Content

[0005] In order to improve the problem that the chest strap is unstable when worn during use, which affects the stability of heart rate monitoring of infants and young children, the present application provides a new chest strap for infants and young children that can monitor their heart rate in real time.

[0006] The present application provides a new type of infant chest belt that can monitor the heart rate in real time, which adopts the following technical solutions:

[0007] A new type of chest belt for real-time monitoring of heart rate of infants and young children, comprising a chest belt and an electrode monitor connected to the chest belt, a restraining belt connected to the middle of the chest belt, the axis of the restraining belt being perpendicular to the axis of the chest belt, two connecting straps being symmetrically connected to one end of the restraining belt away from the chest belt, the ends of the two connecting straps away from the restraining belt being set as movable ends, and fixing pieces are arranged on the movable ends of the two connecting straps, and loops are arranged on both sides of the restraining belt on the chest belt, the movable ends of the two connecting straps respectively pass around the two loops, and the fixing piece is used to fix the movable ends of the two connecting straps to the loops;

[0008] The electrode monitor includes a heart rate head, an electrode sheet and a conductive rubber. The heart rate head is arranged in the middle of the chest strap. Two electrode sheets are symmetrically arranged along the heart rate head. The connecting ends of the two electrode sheets are both arranged in the heart rate head. The end of the electrode sheet away from the heart rate head is connected to the conductive rubber. The conductive rubber is located on the side of the chest strap facing the human skin.

[0009] By adopting the above technical solution, the restraining strap and the connecting strap are connected to the chest strap, and then the connecting strap is passed around the shoulder and then passed through the paper buckle, and then the movable end of the connecting strap is fixed to the paper buckle by the fixing piece, thereby effectively fixing the connecting strap, so that when the chest strap is worn, the connection is further reinforced by the connecting strap and the restraining strap, reducing the possibility of slipping and offset, and the structure is reliable. The heart rate monitoring structure is composed of the heart rate head, the electrode sheet and the conductive rubber, and the human body's neural signals are collected under the action of the conductive rubber, and then the neural signals are converted into electrical signals by the electrode sheet, and finally the processed signals are received by the heart rate head, thereby effectively completing the monitoring of the human heart rate, and the conductive rubber is in contact with the human body, which is comfortable to wear and stable to use.

[0010] Optionally, the fixing member includes a Velcro, which is arranged at the movable end of the connecting strap, and the Velcro is located on the side of the connecting strap facing away from human skin.

[0011] By adopting the above technical solution, after the connecting strap passes through the paper buckle, the connecting strap can be effectively fixed using Velcro, and when the connecting strap is fixed, the length can be adjusted, which effectively adapts to patients of different body shapes, and the structure is simple and reliable.

[0012] Optionally, an insulating layer is connected between the two electrode sheets, and the insulating layer is located on the side of the chest strap facing the human skin.

[0013] By adopting the above technical solution, the provided insulating layer utilizes its own insulating effect to reduce the impact of human sweat on the electrode sheet, thereby effectively ensuring the stability of the electrode sheet during use.

[0014] Optionally, a connecting female buckle is provided on the side of the heart rate monitor head close to human skin, and a connecting sub-buckle is provided on the chest strap, and the connecting female buckle is buckled with the connecting sub-buckle.

[0015] By adopting the above technical solution, the connecting mother buckle and the connecting sub-buckle are provided, and the heart rate monitor head is effectively installed on the chest strap through the buckling of the connecting sub-buckle and the connecting mother buckle, which is convenient for assembly and disassembly.

[0016] Optionally, a sound generator is provided on the heart rate monitor head, and the sound generator is signal-connected to the heart rate monitor head.

[0017] By adopting the above technical solution, a sounder is set to effectively monitor the signal of the heart rate machine head. When the patient's heart rate is abnormal, it can be quickly discovered, and the use is highly safe.

[0018] Optionally, the heart rate monitor head is also provided with an alarm canceller, and the alarm canceller is connected to the sounder signal.

[0019] By adopting the above technical solution, through the set alarm release device, after finding that the patient's heart rate is abnormal, the alarm source of the sounder can be released through the alarm release device, and the operation is convenient.

[0020] Optionally, the fixing member includes a sun-shaped buckle, which is arranged on the chest strap, and two sun-shaped buckles are symmetrically arranged along the restraining belt.

[0021] By adopting the above technical solution, the movable end of the connecting strap is connected through the sun-shaped buckle through the sun-shaped buckle, so that the connecting strap is effectively fixed, the chest strap is reinforced, the structure is reliable, and it is easy to use.

[0022] In summary, the present application includes at least one of the following new chest straps for infants and young children that can monitor their heart rate in real time:

[0023] 1. Through the provided restraint belt, connecting strap and paper buckle, the connecting strap is passed around the shoulder, and then passed through the paper buckle, and finally the movable end of the connecting strap is fixed to the paper buckle with a fixing piece, so as to effectively fix the connecting strap, so that when the chest strap is worn, it is reinforced and connected in front of the thorax, reducing the possibility of slipping and deviation, and the structure is reliable;

[0024] 2. Through the sound generator, when the patient's heart rate becomes abnormal, the sound generator can easily be used by medical staff or guardians to detect abnormal conditions of the patient, which is very reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0026] Figure 2 This is a schematic diagram of the exploded structure of the embodiment 1 of the present application for showing the connection between the sub-buckle and the mother buckle;

[0027] Figure 3 This is a schematic diagram of the explosion structure of the electrode sheet and the conductive rubber used in Example 1 of the present application;

[0028] Figure 4 It is a schematic diagram of the overall structure of Example 2 of the present application.

[0029] Figure numerals: 1, chest strap; 10, sub-strip; 11, mother strip; 2, electrode monitor; 20, heart rate monitor head; 21, electrode sheet; 22, conductive rubber; 3, restraint belt; 4, connecting strap; 5, loop; 60, Velcro; 61, Japanese-shaped buckle; 7, insulating layer; 80, connecting mother buckle; 81, connecting sub-strip; 90, sounder; 91, alarm release device. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings.

[0031] Example 1

[0032] Embodiment 1 of the present application discloses a new type of chest belt that can monitor the heart rate of infants in real time. Figure 1 , including a chest strap 1 and an electrode monitor 2 connected to the chest strap 1. In this embodiment, the chest strap 1 is set as an elastic strap, and the cross-section of the elastic strap is set in a rectangular shape. A sub-sticker 10 is also set at the first end of the elastic strap, and a mother-sticker 11 is set at the second end of the elastic strap. The sub-sticker 10 and the mother-sticker 11 are bonded together, so that the chest strap 1 can be effectively worn in front of the thorax. In order to further make the chest strap 1 suitable for some infants and young children to wear after surgery, the middle part of the chest strap 1 is connected to a binding belt 3 by sewing. The binding belt 3 is elastically set, and the axis of the binding belt 3 is perpendicular to the axis of the chest strap 1; then, two connecting straps 4 are symmetrically connected to the end of the binding belt 3 away from the chest strap 1, and the connection angle between the two connecting straps 4 and the binding belt 3 is greater than 90 degrees, and the ends of the two connecting straps 4 away from the binding belt 3 are set as movable ends, and the movable ends of the two connecting straps 4 are also provided with fixings; finally, a circular ring 5 is provided on both sides of the binding belt 3 on the chest strap 1. The chest strap 1 is bound to the front and back of the human chest, and then the movable ends of the two connecting straps 4 are passed around the two circular loops 5 respectively, and finally the movable ends of the two connecting straps 4 are fixed to the circular loops 5 using fixing parts, so that the connection of the chest strap 1 is further strengthened by using the restraining straps 3 and the connecting straps 4 from the front of the human chest and passing around the shoulders of the human body, so that the electrode monitor 2 on the chest strap 1 can be used stably and positioned accurately, effectively ensuring the accuracy of heart rate monitoring of infants and young children, and the structure is reliable.

[0033] Reference Figure 1In this embodiment, the fixing member includes Velcro 60. Velcro 60 generally includes a felt surface and a burr surface. Specifically, the burr surface is sewn near the edge of the movable end of the connecting plate, and then the felt surface is sewn near the burr surface. The area of ​​the felt surface is larger than the area of ​​the burr surface, so that the Velcro 60 is effectively sewn to the movable end of the connecting strap 4, and the Velcro 60 is sewn near the side of the connecting strap 4 away from the human skin. During use, after the movable end of the connecting strap 4 passes around the loop 5, the burr surface is bonded to the felt surface, and the movable end of the connecting strap 4 is wound around the loop 5 with an adjustable length, thereby effectively achieving the fixation of the connecting strap 4. The use of the connecting strap 4 is adapted to different patients, which is very practical.

[0034] Reference Figure 2 and Figure 3 In this embodiment, the electrode monitor 2 includes a heart rate head 20, an electrode sheet 21 and a conductive rubber 22. The heart rate head 20 is installed in the middle of the chest strap 1. Two electrode sheets 21 are symmetrically arranged along the heart rate head 20, and the two electrode sheets 21 extend to the chest walls on both sides of the human body respectively. At this time, the heart rate head 20 is specifically located at the 4th to 6th intercostal space of the clavicle midline of the human body. Then, the connection end signals of the two electrode sheets 21 are also connected to the heart rate head 20, and the end of the electrode sheet 21 away from the heart rate head 20 is connected to the conductive rubber 22, and the conductive rubber 22 is located on the side of the chest strap 1 facing the human skin. During use, the current between the human body and the electrode sheet 21 is collected through the conductive rubber 22, and the electrode sheet 21 monitors the electrocardiogram signal, and then the heart rate head 20 is used to receive and process the signal, so that under the action of the electrode sheet 21 and the heart rate head 20, the human body's divine signal, which is expressed as an electrical signal, is monitored in the future, and the heart rate state of the human body is monitored through the monitored signal, which is very stable and reliable to use.

[0035] In this embodiment, the heart rate monitor 20 can also transmit the data monitored by the heart rate monitor 20 via Bluetooth wireless signals to the third-party installed software on the terminal, thereby remotely monitoring the patient's postoperative status in real time. This is very practical and has high promotion value.

[0036] Reference Figure 3 In this embodiment, in order to avoid the connection between the two electrode sheets 21, an insulating layer 7 is provided, and the insulating layer 7 is located on the side of the chest strap 1 facing the human skin, and is fixed by gluing. During use, since sweat may appear on the human skin, the effect of sweat on the use of the electrode sheets 21 is effectively reduced under the effect of the insulating layer 7; in addition, the effect of the insulating layer 7 can also reduce the situation where sweat soaks through the chest strap 1 and causes it to slip, and the wearing comfort is high.

[0037] Reference Figure 2In this embodiment, in order to conveniently install the heart rate monitor 20 on the chest strap 1, a connecting female buckle 80 is provided on the side of the heart rate monitor 20 close to the human skin, and a connecting sub-buckle 81 is provided on the chest strap 1. The connecting female buckle 80 and the connecting sub-buckle 81 are buckled together, so that the heart rate monitor 20 can be effectively installed on the chest strap 1 for use, and the heart rate monitor 20 protrudes from the front of the chest strap 1. A connecting hole is also provided on the chest strap 1, and the connecting end of the electrode sheet 21 passes through the connecting hole to connect with the heart rate monitor 20, and the other end of the electrode sheet 21 is located on the back of the chest strap 1 and connected with the conductive rubber 22.

[0038] Reference Figure 1 In this embodiment, when the heart rate machine head 20 detects that the patient's heart rate is too fast or too slow, in order to quickly find the abnormal situation, a sounder 90 is also provided on the heart rate machine head 20, and the sounder 90 is connected to the heart rate machine head 20 signal. When the patient's heart rate is abnormal, the sounder 90 immediately alarms. Then, an alarm release device 91 is also provided on the heart rate machine head 20, and the alarm release device 91 is connected to the sounder 90 signal. When the patient's heart rate is found to be abnormal, the alarm signal of the generator is further released through the alarm release device 91, which is convenient to operate and reliable to use.

[0039] The implementation principle of a new type of chest belt for real-time heart rate monitoring of infants and young children in an embodiment of the present application is as follows: after surgery for infants and young children, the heart rate head 20, the electrode sheet 21 and the conductive rubber 22 are installed on the chest belt 1, thereby effectively forming an electrode monitor 2. At that time, the chest belt 1 is worn in front of the thorax, and then the restraining strap 3 and the connecting strap 4 are connected from the front of the thorax, and the connecting strap 4 is passed around the shoulder, and the connecting strap 4 is passed through the paper buckle, and the movable end of the connecting strap is fixed to the paper buckle 5 with Velcro 60, thereby effectively completing the wearing of the chest belt 1. The overall wearing structure is stable and reliable, which effectively reduces the possibility of slipping and ensures the accuracy of the monitoring data.

[0040] Example 2

[0041] Embodiment 2 of the present application discloses a new type of chest belt that can monitor the heart rate of infants in real time, which is different from Embodiment 1 in that the fixing parts are different. Figure 4 The fixing member provided in this embodiment includes a sun-shaped buckle 61, which is provided on the chest strap 1, and two sun-shaped buckles 61 are symmetrically provided along the restraining strap 3. By passing the movable end of the connecting strap 4 around the shoulder and then passing through the middle of the sun-shaped buckle 61, the connecting strap 4 is effectively fixed, and the length of the connecting strap 4 is adjustable, which is convenient and reliable to use, and effectively reduces the possibility of connection slippage.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new type of chest belt for real-time monitoring of heart rate of infants and young children, comprising a chest belt (1) and an electrode monitor (2) connected to the chest belt (1), characterized in that: The middle part of the chest strap (1) is connected with a binding belt (3), the axis of the binding belt (3) is perpendicular to the axis of the chest strap (1), one end of the binding belt (3) away from the chest strap (1) is symmetrically connected to two connecting straps (4), the ends of the two connecting straps (4) away from the binding belt (3) are arranged as movable ends, and the movable ends of the two connecting straps (4) are provided with fixing parts, and the chest strap (1) is provided with circular loops (5) on both sides of the binding belt (3), the movable ends of the two connecting straps (4) are respectively passed around the two circular loops (5), and the fixing parts are used to fix the movable ends of the two connecting straps (4) to the circular loops (5); The electrode monitor (2) comprises a heart rate monitor head (20), an electrode sheet (21) and a conductive rubber (22); the heart rate monitor head (20) is arranged in the middle of the chest strap (1); two electrode sheets (21) are symmetrically arranged along the heart rate monitor head (20); the connection ends of the two electrode sheets (21) are both arranged in the heart rate monitor head (20); one end of the electrode sheet (21) away from the heart rate monitor head (20) is connected to the conductive rubber (22); and the conductive rubber (22) is located on the side of the chest strap (1) facing the human body skin.

2. A new type of chest belt for infants and young children capable of real-time heart rate monitoring according to claim 1, characterized in that: The fixing element comprises a Velcro (60), the Velcro (60) being arranged at the movable end of the connecting strap (4), and the Velcro (60) being located on the side of the connecting strap (4) facing away from human skin.

3. A new type of chest belt for infants and young children capable of real-time heart rate monitoring according to claim 1, characterized in that: An insulating layer (7) is connected between the two electrode sheets (21), and the insulating layer (7) is located on the side of the chest strap (1) facing the human skin.

4. A new type of chest belt for real-time monitoring of heart rate of infants and young children according to claim 1, characterized in that: A connecting female buckle (80) is provided on a side of the heart rate monitor head (20) close to human skin, and a connecting sub-buckle (81) is provided on the chest strap (1), and the connecting female buckle (80) is buckled with the connecting sub-buckle (81).

5. A new type of chest belt for infants and young children capable of real-time heart rate monitoring according to claim 1, characterized in that: The heart rate machine head (20) is provided with a sound generator (90), and the sound generator (90) is signal-connected to the heart rate machine head (20).

6. A new type of chest belt for real-time monitoring of heart rate of infants according to claim 5, characterized in that: The heart rate monitor head (20) is also provided with an alarm release device (91), and the alarm release device (91) is signal-connected to the sound generator (90).

7. A new type of chest belt for infants and young children capable of real-time heart rate monitoring according to claim 1, characterized in that: The fixing member comprises a sun-shaped buckle (61), the sun-shaped buckle (61) being arranged on the chest strap (1), and two sun-shaped buckles (61) are symmetrically arranged along the binding belt (3).

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