Wearable atrial fibrillation data monitor

By using flexible contact straps and elastic parts in wristband ECG monitors, the problems of poor water resistance and low fit are solved, and convenient cleaning and more accurate ECG monitoring data monitoring are achieved.

CN222676233UActive Publication Date: 2025-03-28CHONGQING CENT FOR DISEASE CONTROL & PREVENTION (CHONGQING EMERGENCY TREATMENT CENT FOR DISASTER RELIEF & DISEASE PREVENTION)
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Patent Information

Application Number
CN202421230152.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-28
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing wristband ECG monitors have poor water resistance and are not well fitted with the wrist, which affects the accuracy of monitoring data.

Method used

A wearable AF data monitor is designed, which uses a flexible contact belt to contact the skin directly for easy cleaning, and fills the gap between the wristband and the wrist with elastic parts to improve the fit between the detection device and the wrist.

Benefits of technology

It realizes convenient cleaning and higher waterproofness of the ECG monitor, while improving the accuracy of monitoring data.

✦ Generated by Eureka AI based on patent content.

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Abstract

The wearable atrial fibrillation data monitor comprises a wrist strap body, an atrial fibrillation detection device is fixed to the wrist strap body, a flexible contact belt is detachably connected to the side, making contact with the skin, of the wrist strap body, and an elastic piece is arranged at the position, away from the atrial fibrillation detection device, of the contact belt. The elastic piece is used for filling a gap between the wrist strap body and the wrist. According to the wrist strap type electrocardiograph monitor, the contact strap and the elastic piece are arranged, so that the problems that an existing wrist strap type electrocardiograph monitor is inconvenient to clean and not high in attaching degree with the wrist can be solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and in particular to a wearable atrial fibrillation data monitor. Background Art

[0002] Atrial fibrillation, also known as atrial fibrillation (AF), is a common type of arrhythmia characterized by uncoordinated contraction of the atria, resulting in a rapid and irregular heartbeat. Atrial fibrillation can cause a variety of health problems, including palpitations, fatigue, chest tightness, shortness of breath, and in severe cases, may lead to complications such as stroke.

[0003] Atrial fibrillation can be preliminarily diagnosed based on clinical symptoms and signs, but patients usually have difficulty perceiving non-persistent atrial fibrillation, and a dynamic electrocardiogram examination with the aid of an electrocardiogram monitor is required for a confirmed diagnosis. However, medical electrocardiogram monitors are large in size and weight, making them inconvenient for daily monitoring. For this reason, some portable electrocardiogram monitors have appeared on the market, such as wristband electrocardiogram monitors, which users can wear daily for real-time monitoring.

[0004] However, the existing wristband ECG monitors are poorly waterproof. Due to long-term wearing of the wristband, stains will be generated at the position where the wristband contacts the skin. There are many electrical components on the wristband ECG monitor. If it is directly cleaned with water, the wristband may be soaked and damaged. In addition, the existing wristband ECG monitor does not fit the wrist well, which may affect the accuracy of the monitoring data. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a wearable atrial fibrillation data monitor to facilitate cleaning of a wristband-type ECG monitor and to improve the fit between the ECG monitor and the wrist.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A wearable atrial fibrillation data monitor comprises a wristband body, on which an atrial fibrillation detection device is fixed, a flexible contact belt is detachably connected to the side of the wristband body in contact with the skin, an elastic piece is arranged at a position of the contact belt away from the atrial fibrillation detection device, and the elastic piece is used to fill the gap between the wristband body and the wrist.

[0008] Compared with the prior art, the principles and beneficial effects of the utility model are as follows:

[0009] When the user wears this solution, the flexible contact belt is in direct contact with the skin. If stains are generated, the contact belt can be directly removed and cleaned to prevent water from entering the wristband body and the atrial fibrillation detection device. The elastic member in this solution can be filled between the wristband body and the wrist. Since the elastic member is located far away from the atrial fibrillation detection device, the wrist will be pushed close to the atrial fibrillation detection device by the elastic member, thereby improving the fit between the atrial fibrillation detection device and the wrist.

[0010] As a preferred embodiment of the utility model, the contact belt is evenly distributed along the length direction of the side close to the wristband body, and the wristband body is provided with a plurality of grooves to match the plurality of elastic protrusions, and the elastic protrusions match the grooves. This solution can install the contact belt on the wristband body by using the matching of the elastic protrusions and the grooves, which has a simple structure and is easy to operate.

[0011] As a preferred embodiment of the utility model, the wristband body includes a mounting portion and two rotating portions, the two rotating portions are respectively hinged at both ends of the mounting portion, and the atrial fibrillation detection device is fixed to the mounting portion. When the present solution is in use, the two rotating portions can rotate outward around their hinge points, and the distance between the free ends of the two rotating portions becomes larger, which can facilitate the wrist to enter and is easy to wear.

[0012] As a preferred embodiment of the utility model, the elastic member includes an airbag, which is provided with air holes and is arranged near the free end of the rotating part. In this solution, the elastic member is an airbag, which has a simple and light structure and is easy to wear.

[0013] As a preferred embodiment of the present invention, the contact belt has a contact window at a position corresponding to the atrial fibrillation detection device, and the contact window is used to make the atrial fibrillation detection device contact the wrist skin. In this solution, the contact window is provided so that the atrial fibrillation detection device can directly contact the wrist skin, which is beneficial for data monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model Figure 2 ;

[0016] Figure 3 It is a cross-sectional view of an embodiment of the utility model.

[0017] Reference numerals include:

[0018] Mounting part 1, rotating part 2, contact belt 3, air bag 4, elastic protrusion 5, groove 6, air hole 7, contact window 8, atrial fibrillation detection device 9, wrist part 10. DETAILED DESCRIPTION

[0019] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0020] In the description of the present application, the terms "top", "bottom", "one end", "one side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0021] See also Figure 1-3 As shown, this embodiment discloses a wearable atrial fibrillation data monitor, including a wristband body, the wristband body including a mounting portion 1 and two rotating portions 2, the two rotating portions 2 are respectively hinged at both ends of the mounting portion 1, and an atrial fibrillation detection device 9 is fixed in the middle of the mounting portion 1. When in use, the two rotating portions 2 rotate outward around their hinge points, and the distance between the free ends of the two rotating portions 2 becomes larger, which can facilitate the entry of the wrist 10 and facilitate wearing.

[0022] The atrial fibrillation detection device 9 includes a display module, a processing module, a transmission module, an alarm, and electrodes in contact with the skin. The electrodes are used to detect ECG monitoring data, and the processing module is used to receive and process the ECG monitoring data; the display module is used to display the ECG monitoring data for users to view, and the transmission module is used to transmit the ECG monitoring data from the network to the cloud or the doctor's end. If the user's monitoring data shows an atrial fibrillation waveform, the alarm will sound an alarm to remind the user.

[0023] The side of the wristband body that contacts the skin is detachably connected with a flexible contact belt 3. The contact belt 3 is provided with an elastic member at a position away from the atrial fibrillation detection device 9. Specifically, the contact belt 3 is evenly distributed with a number of elastic protrusions 5 along its length direction near the side of the wristband body. The wristband body is provided with a number of grooves 6 to match the elastic protrusions 5. The contact belt 3 can be installed on the wristband body by pressing the elastic protrusions 5 into the corresponding grooves 6. If it needs to be disassembled, it only takes a little force to pull the elastic protrusions 5 out of the grooves 6, and the disassembly is completed. The operation is simple and convenient. The elastic member includes an airbag 4, and a number of air holes 7 are provided on the airbag 4. In this solution, two airbags 4 are provided, and the two airbags 4 are respectively fixed at the free ends of the two rotating parts 2. The airbag 4 is made of medical silicone material. In the natural state, the airbag 4 remains inflated. After the wrist 10 is inserted, the airbag 4 is squeezed according to the size of the user's wrist 10. At this time, the wrist 10 will be close to the atrial fibrillation detection device 9 under the push of the airbag 4.

[0024] A contact window 8 is provided at a position of the contact belt 3 corresponding to the atrial fibrillation detection device 9. The contact window 8 allows the atrial fibrillation detection device 9 to directly contact the skin of the wrist 10, which is beneficial for data monitoring.

[0025] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A wearable atrial fibrillation data monitor, comprising a wristband body, on which an atrial fibrillation detection device is fixed, characterized in that: A flexible contact belt is detachably connected to the side of the wristband body that contacts the skin. An elastic piece is arranged on the contact belt at a position far away from the atrial fibrillation detection device. The elastic piece is used to fill the gap between the wristband body and the wrist.

2. The wearable atrial fibrillation data monitor according to claim 1, characterized in that: A plurality of elastic protrusions are evenly distributed along the length direction of the contact belt near the wristband body. A plurality of grooves are provided on the wristband body to match the plurality of elastic protrusions. The elastic protrusions match the grooves.

3. The wearable atrial fibrillation data monitor according to claim 1, characterized in that: The wristband body comprises a mounting portion and two rotating portions, the two rotating portions are respectively hinged at two ends of the mounting portion, and the atrial fibrillation detection device is fixed on the mounting portion.

4. The wearable atrial fibrillation data monitor according to claim 3, characterized in that: The elastic member comprises an air bag, an air hole is opened on the air bag, and the air bag is arranged at a position close to the free end of the rotating part.

5. The wearable atrial fibrillation data monitor according to claim 1, characterized in that: A contact window is formed in the contact belt at a position corresponding to the atrial fibrillation detection device, and the contact window is used to make the atrial fibrillation detection device contact with the wrist skin.