Detection and physiotherapy integrated wrist strap
By designing an integrated wristband for both detection and physiotherapy, combining pressure sensors and PPG sensors, pulse wave detection and acupoint physiotherapy can be performed during daily health monitoring. This solves the problem of the separation of monitoring and physiotherapy functions in existing devices, and improves the user experience and the comprehensiveness of health management.
Patent Information
- Application Number
- CN202421888630.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-08-06
AI Technical Summary
Existing wearable devices mainly use photoplethysmography for health monitoring, lacking physical therapy functions. Furthermore, medical-grade devices require specialized equipment for accurate diagnosis, making it impossible to combine daily health monitoring with physical therapy.
A wristband integrating detection and physiotherapy was designed, combining a pressure sensor and a PPG sensor. It detects pulse waves by inflating an airbag and is equipped with patch needles for acupoint stimulation, thus combining detection and physiotherapy.
It enables the provision of physiotherapy functions while conducting routine health monitoring, improving user experience, enhancing the comprehensiveness of health management, and reducing the need for frequent medical visits.
Smart Images

Figure CN223682507U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely is a detection and physiotherapy integrated wrist strap. BACKGROUND
[0002] Pulse wave detection is an important method for assessing cardiovascular health. Currently, there are two common techniques for pulse wave detection: pressure sensor method and photoplethysmography (PPG).
[0003] Pressure sensor method: This method obtains pulse wave information by directly measuring the pressure changes caused by arterial pulsation. It is commonly used in medical-grade devices, such as traditional cuff blood pressure monitors. The advantage is high measurement accuracy, suitable for short-term, high-precision measurement needs. However, this method is not suitable for long-term continuous monitoring, and may cause some discomfort to the user.
[0004] Photoplethysmography (PPG): PPG is a non-invasive, continuous monitoring method. It uses LED light sources and photodetectors to obtain pulse wave information by detecting changes in light reflection intensity caused by blood flow. This method is widely used in wearable devices, such as smart bracelets and watches. The advantage of PPG is that it is easy to operate, has good user experience, can be continuously monitored for a long time, and can also obtain other physiological parameters such as heart rate and blood oxygen saturation.
[0005] Currently, most consumer-grade wearable devices mainly use PPG technology, while medical-grade devices use pressure sensor method more. However, with the advancement of technology, some high-end devices have begun to try to combine the two technologies to improve the accuracy and comprehensiveness of measurement.
[0006] Although wearable devices have made significant progress in daily health monitoring, they still need to use professional medical equipment when making accurate medical diagnoses. In addition, existing wearable devices usually only focus on health monitoring and lack physiotherapy functions.
[0007] Therefore, developing a device that integrates detection and physiotherapy functions, which can meet the needs of daily health monitoring and provide certain physiotherapy functions, will be a valuable research direction. Such a device not only provides a more comprehensive health management solution for users, but also may reduce the need for users to frequently visit doctors in certain situations. INVENTION CONTENT
[0008] In view of the deficiencies of the prior art, the utility model provides a detection and physiotherapy integrated wrist strap, which solves the above problems.
[0009] To achieve the above purpose, the utility model realizes the following technical scheme: a detection and physiotherapy integrated wrist strap, comprising:
[0010] a wristband body, two ends of the wristband body are connected by an adjusting structure to adjust tightness;
[0011] an air bag, arranged on the inner side of the wristband body, the air bag tightens the wrist and pressurizes after being inflated;
[0012] a sensor patch, arranged on the inner side of the air bag, used for detecting a pulse wave;
[0013] patch needles, arranged with a plurality of needles for puncturing acupoints of the wrist to stimulate the acupoints, and the patch needles can be attached to the surface of the sensor patch.
[0014] Preferably, a middle section of the outer side of the air bag is provided with an inflation nozzle, the inflation nozzle is connected with an inflation pipe through a threaded pipe head to inflate, the other end of the inflation pipe is connected with a hand squeeze inflation ball, and the hand squeeze inflation ball is provided with a one-way valve at the air inlet and air outlet ends.
[0015] Preferably, a notch matching the inflation nozzle is formed on the surface of the wristband body.
[0016] Preferably, a middle section of the outer side of the sensor patch is provided with an electrode column, the electrode column is connected with a pulse wave display through a signal line, and one end of the signal line is magnetically connected with the electrode column through a magnetic joint.
[0017] Preferably, notches matching the electrode column are formed on the surface of the air bag and the wristband body.
[0018] Preferably, the patch needle comprises a double-sided adhesive, and a needle head is arranged at the center of one side of the double-sided adhesive.
[0019] Preferably, the adjusting structure comprises a hook surface of a magic tape arranged on the outer side of one end of the wristband body, and a velvet surface of the magic tape arranged on the inner side of the other end of the wristband body.
[0020] Beneficial effects
[0021] The utility model provides a kind of detection and physiotherapy integrated wristband.Compared with prior art, it has the following beneficial effects:
[0022] The detection and physiotherapy integrated wristband, by setting air bag on the inner side of wristband, after inflation, cooperate sensor patch, pulse wave detection can be carried out, when necessary, inflation, wrist can also be collected and bound to compress hemostasis, and cooperate patch needle use, can be targeted to puncture acupoint, and the acupoint of wrist part is stimulated to physiotherapy, so that wristband has physiotherapy health care function, wristband body can also protect patch needle, wear simple and portable, while wristband can also adjust size, to adapt to different thickness of wrist. BRIEF DESCRIPTION OF DRAWINGS
[0023] Fig. 1It is a schematic view of the whole structure of the utility model.
[0024] Fig. 2 It is a schematic view of the wrist strap part structure of the utility model.
[0025] Fig. 3 It is a schematic view of the patch needle of the utility model.
[0026] In the drawing: 1, wrist strap main body; 11, adjusting structure;
[0027] 2, air bag; 21, inflation nozzle;
[0028] 3, sensor patch; 31, electrode column;
[0029] 4, patch needle; 41, double-sided adhesive; 42, needle head;
[0030] 5, inflation pipe;
[0031] 6, signal line;
[0032] 7, pulse wave display;
[0033] 8, hand pinching inflation ball. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0035] Referring to Figs. 1-3 The utility model provides a kind of detection and physiotherapy integrated wrist strap, comprising:
[0036] Wrist strap main body 1, the two ends of wrist strap main body 1 are connected by adjusting structure 11 to adjust tightness, and adjusting structure 11 is respectively set on the outer side of one end of wrist strap main body 1 Magic Tape hook face, and the inner side of the other end of wrist strap main body 1 Magic Tape nap surface is set on;
[0037] Air bag 2 is set on the inner side of wrist strap main body 1, and air bag 2 is tight after inflation Wrist and pressurization;
[0038] Sensor patch 3 is set on the inner side of air bag 2 for detecting pulse wave, which is flexible material;
[0039] Sensor configuration: pressure sensor is combined with PPG sensor, and can be carried out:
[0040] 1. Pulse wave measurement: Data is collected simultaneously by pressure sensor and PPG, which can be used to calculate pulse variability index, pulse wave amplitude reduction index, etc., reflecting the balance of autonomic nervous system and vascular reactivity;
[0041] 2. Blood pressure estimation: Data during the inflation and deflation of the air bag is used to estimate blood pressure;
[0042] 3. Heart rate monitoring: Continuous monitoring by PPG sensor;
[0043] 4. Blood oxygen saturation measurement: Multi-wavelength LED of PPG sensor is used;
[0044] Pressure sensor: Located inside the air bag, used to accurately measure the pressure applied to the artery;
[0045] PPG sensor: Contains LED light source and photodetector, placed inside the wristband, close to the skin;
[0046] Patch needle 4 is provided with a plurality of needles for stimulating acupuncture points on the wrist, and the patch needle 4 can be attached to the surface of the sensor patch 3.
[0047] The patch needle 4 includes a double-sided adhesive tape 41, one side of which is provided with a needle 42 in the center. The patch needle 4 can be used alone on the body surface, or attached to the surface of the sensor patch 3. The needle 42 has two diameters of 0.18mm and 0.2mm, and three lengths of 1.3mm, 1.6mm and 2mm, a total of six specifications.
[0048] By setting the air bag 2 on the inner side of the wristband, the pulse wave can be detected after inflation in cooperation with the sensor patch 3. When necessary, the wrist can be compressed to stop bleeding, and the patch needle 4 can be used to stimulate the acupuncture points, so that the wristband has the function of physiotherapy and health care. The wristband main body 1 can also protect the patch needle 4, and the wristband is simple to wear and portable. At the same time, the wristband can also adjust the size to adapt to different thickness of the wrist.
[0049] The air bag 2 is provided with an inflation nozzle 21 in the middle segment of the outer side, which is connected to the inflation tube 5 through a threaded pipe joint for inflation. The other end of the inflation tube 5 is connected with a hand squeeze inflation ball 8, and the hand squeeze inflation ball 8 is provided with a one-way valve at the air inlet and outlet end. The surface of the wristband main body 1 is provided with a notch matching the inflation nozzle 21.
[0050] The outer middle section of the sensor patch 3 is provided with an electrode column 31, which is connected to a pulse wave display 7 through a signal line 6, the pulse wave display 7 being a small display device for simply displaying the pulse wave value, and the pulse wave signal is converted into a value by detection, which is a mature technology, and one end of the signal line 6 is magnetically connected to the electrode column 31 through a magnetic attraction joint, the magnetic attraction joint is connected, which is relatively stable and not easy to relax after long-time plugging and unplugging, and the surface of the wristband main body 1 and the air bag 2 are both provided with a notch matched with the electrode column 31.
[0051] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used.
[0052] When the pulse wave needs to be measured, the wristband main body 1 is bound on the wrist, then the inflation pipe 5 is connected to the inflation nozzle 21, the signal line 6 is connected to the electrode column 31, the pulse wave display 7 is turned on, the hand squeezes the hand squeeze inflation ball 8, the air is pressed into the air bag 2 through the inflation pipe 5 to make it expand, and the wrist is tightened, at this time, the sensor patch 3 can detect the pulse wave, and the pulse wave display 7 displays the value, including the pulse wave, the pulse variation index and the pulse wave amplitude drop index;
[0053] When acupuncture stimulation physiotherapy needs to be performed, the double-sided adhesive tape 41 can be used to stimulate the required acupoint, and then the wristband main body 1 is worn to cover and protect.
[0054] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0055] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A detection and physiotherapy integrated wristband, characterized in that, The wristband comprises: a wristband body, two ends of which are connected by an adjusting structure to adjust tightness; an air bag arranged inside the wristband body, which tightens the wrist and pressurizes after being inflated; a sensor patch made of flexible material and arranged inside the air bag, which is used to detect pulse wave; patch needles arranged for pricking acupoints on the wrist for acupoint stimulation, and the patch needles can be attached to the surface of the sensor patch.
2. The wristband of claim 1, wherein: An inflation nozzle is arranged in the middle section of the outer side of the air bag, the inflation nozzle is connected to an inflation tube through a threaded pipe head for inflation, the other end of the inflation tube is connected to a hand-held inflation ball, and one-way valves are arranged at the air inlet and outlet ends of the hand-held inflation ball.
3. The wristband of claim 2, wherein: A notch is formed in the surface of the wristband body to accommodate the inflation nozzle.
4. The wristband of claim 1, wherein: An electrode column is arranged in the middle section of the outer side of the sensor patch, the electrode column is connected to a pulse wave display through a signal line, and one end of the signal line is magnetically connected to the electrode column through a magnetic joint.
5. The wristband of claim 4, wherein: Notches are formed in the surface of the air bag and the wristband body to accommodate the electrode column.
6. The wristband of claim 1, wherein: The patch needle comprises double-sided adhesive tape, and a needle head is arranged at the center of one side of the double-sided adhesive tape.
7. The wristband of claim 1, wherein: The adjusting structure comprises a Velcro hook surface arranged on the outer side of one end of the wristband body and a Velcro fleece surface arranged on the inner side of the other end of the wristband body.