CN219021172U - Wearing structure and electronic equipment - Google Patents

Abstract

The application provides a wearing structure and electronic equipment that can improve blood pressure measurement accuracy. The wearing structure is used for measuring blood pressure of a user and comprises: a first bladder, the first bladder being inflatable and deflatable; and a mesh sleeve including a first mesh portion and a second mesh portion connected to form an accommodating space together, the accommodating space being for accommodating the first balloon, the first mesh portion being for contacting a detection portion of a user, and a deformation capacity of the first mesh portion being greater than a deformation capacity of the second mesh portion, such that the first balloon is inflated toward the second mesh portion toward the first mesh portion.

Description

Wearing structure and electronic equipment

Technical Field

The application relates to the technical field of blood pressure detection, in particular to a wearing structure and electronic equipment.

Background

The blood pressure watch has smaller size and lighter weight, so that the blood pressure watch can be worn by a user for a long time, and the requirement of detecting blood pressure for a long time in real time is met. Blood pressure watches generally comprise a wristband and a watch head, wherein the wristband is provided with an inflatable/deflatable bladder for squeezing the detection site of the user when inflated. However, the airbag tends to expand when inflated, resulting in insufficient pressure at the detection site.

Disclosure of Invention

The application provides a wearing structure and electronic equipment that can improve blood pressure measurement accuracy.

In a first aspect, the present application provides a wearing structure for performing blood pressure measurements on a user, comprising:

a first bladder, the first bladder being inflatable and deflatable; and

the net cover, net cover includes first net portion and second net portion, first net portion with second net portion is connected in order to constitute accommodation space jointly, accommodation space is used for acceping first gasbag, first net portion is used for contacting user's detection position, just the deformability of first net portion is greater than the deformability of second net portion, so that first gasbag is when inflating towards second net portion orientation first net portion direction inflation.

In a second aspect, the present application further provides an electronic device, including a host and a wearing structure, where the wearing structure is connected to the host.

In the wearing structure that this application provided, because the deformability of second netted portion is weaker in first netted portion, when first gasbag was inflated, the restraining effect of second netted portion to first gasbag was then bigger, and first gasbag then can be to the direction inflation of first netted portion for wearing structure can tightly wrap up user's detection position, thereby ensure that detection position can receive sufficient compressive force, this is favorable to improving blood pressure measurement's accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the examples of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an electronic device according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of the wearing structure of the electronic device shown in fig. 1 along line A-A.

Fig. 3 is a cross-sectional view of the mesh sleeve in the wear configuration shown in fig. 2.

Fig. 4 is a block diagram of another mesh sleeve provided herein that is different from fig. 3.

Fig. 5 is a cross-sectional view of a wear structure different from fig. 2 provided herein.

Fig. 6 is a cross-sectional view of a wear structure different from fig. 2 provided herein.

Fig. 7 is a cross-sectional view of a wear structure different from fig. 2 provided herein.

Fig. 8 is a schematic diagram of an electronic device according to another embodiment of the present application.

Fig. 9 is a schematic diagram of the electronic device shown in fig. 8 at another viewing angle.

Fig. 10 is a schematic view of a first airbag according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without undue burden, are within the scope of the present application.

Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The application provides a wearing structure and electronic equipment capable of improving blood pressure measurement accuracy, and the wearing structure and the electronic equipment are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the electronic device 100 may be, but is not limited to, a wearable device such as a wristwatch, a bracelet, etc., and may be applied in the fields of wearable medical devices, daily monitoring devices, etc. The electronic device 100 has a wearing state of forming a wearable loop, and the electronic device 100 in the wearing state can be worn on a detection part of a user to detect the blood pressure of the user.

Wherein the wearable ring refers to a ring-shaped structure suitable for wearing on a certain body part of a user, for example, the wearable ring can be worn on the wrist, ankle, waist and other positions of the user. The shape of the wearable ring may be, but is not limited to, a circular ring, an oval ring, etc. The detection site may be, but is not limited to, a wrist, finger, ankle, etc.

In some implementations, the degree of curvature of the electronic device 100 is a first amount of curvature when in a worn state. The electronic device 100 also has an extended state, and the degree of curvature is a second amount of curvature when the electronic device 100 is in the extended state. Wherein the first amount of curvature is greater than the second amount of curvature. In some embodiments, the second curvature may be zero.

The electronic device 100 comprises a host 20 and a wearing structure 10, wherein the wearing structure 10 is connected with the host 20. The host 20 is an aggregate of mechanical components and electronic devices that can implement one or more functions, and is used for calculating the blood pressure of the user, and of course, the host 20 may also have other functions, such as a display function, a touch function, a photographing function, a communication function, and the like. The wearing structure 10 is used to cooperate with the host 20 to form a wearable ring, or the wearing structure 10 is used to wrap around a detection portion, so as to enable the electronic device 100 to be worn on the detection portion of the user.

In some embodiments, the electronic device 100 is a wristwatch for blood pressure measurement, the wearable structure 10 is a watchband, and the host 20 is a gauge outfit. For the watch form, the user can wear the watch on the wrist through the watchband, so that the watch is convenient to carry and is beneficial to the user to use at any time and any place, so that more functions can be given to the watch, that is, the watch can be used for measuring blood pressure and can also have other functions, such as a shooting function, a communication function and the like. Other matters in this application are exemplified by electronic device 100 being a wristwatch that is wearable on a user's wrist, unless otherwise specified.

The wearing structure 10 in the electronic device 100 is specifically described below with reference to the drawings.

Referring to fig. 2 and 3, the wearing structure 10 includes a first airbag 110 and a mesh sleeve 120. Wherein the first bladder 110 is inflatable and deflatable. The mesh cover 120 includes a first mesh part 121 and a second mesh part 122, and the first mesh part 121 and the second mesh part 122 are connected to together constitute a receiving space X1. The accommodating space X1 is used for accommodating the first airbag 110. The first mesh portion 121 is configured to contact a detection site of a user, and the deformability of the first mesh portion 121 is greater than the deformability of the second mesh portion 122, such that the first airbag 110 is inflated toward the first mesh portion 121 toward the second mesh portion 122.

Specifically, during the blood pressure measurement process, the first air bag 110 is inflated, so that the wearing structure 10 tightly wraps the detection site of the user, thereby obtaining the blood pressure value of the user. The first bladder 110 should be made of a gas impermeable and expandable material, which may be, but is not limited to, polyvinyl chloride (PVC), thermoplastic polyurethane elastomer (Thermoplastic polyurethanes, TPU), etc. If the electronic device 100 is a wristwatch, the user will wear the device for a long time, and if the first air bag 110 directly contacts the detection portion of the user, the air permeability of the detection portion will be poor, resulting in a feeling of stuffy and moist, especially in the case of intense exercise, such as running, ball playing, etc. In this embodiment, the mesh cover 120 is provided, and the mesh cover 120 has a mesh structure with good air permeability. The mesh sleeve 120 has an accommodation space X1, and the first balloon 110 is disposed in the accommodation space X1. When worn, the mesh sleeve 120 directly contacts the detection site of the user instead of the first airbag 110, so that the detection site is not prone to sweat, thereby making the wearing structure 10 more comfortable to wear.

Further, the mesh cover 120 is composed of at least a first mesh portion 121 and a second mesh portion 122, which together enclose a receiving space X1. When the wearing structure 10 is worn, the first mesh portion 121 contacts the detection portion, and the second mesh portion 122 is away from the contact portion. In the present embodiment, the deformability of the first mesh portion 121 is greater than that of the second mesh portion 122, in other words, the deformation amount of the first mesh portion 121 is greater than that of the second mesh portion 122 under the same external force. When the first balloon 110 is inflated, the deformation capability of the second mesh portion 122 is weaker, so that the restraining effect of the second mesh portion 122 on the first balloon 110 is larger, and the first balloon 110 is inflated in the direction of the first mesh portion 121 with stronger deformation capability, and the first mesh portion 121 is expanded along with the inflation of the first balloon 110, so that the wearing structure 10 can tightly wrap the detection portion of the user, which is beneficial to improving the accuracy of blood pressure measurement. In contrast, if the deformability of the first mesh portion 121 and the second mesh portion 122 are the same, the expansion effect of the first air bag 110 in the direction of the first mesh portion 121 and the expansion effect in the direction of the second mesh portion 122 are the same when the first air bag 110 is inflated, which may result in insufficient pressing force of the wearing structure 10 on the detection portion of the user, that is, insufficient pressing force applied to the detection portion due to the expansion of the first air bag 110, thereby reducing the accuracy of blood pressure measurement.

Further, the arrangement of the first mesh part 121 and the second mesh part 122 having different deformability may be, but not limited to, the following two types.

In one embodiment, the thickness of the first web 121 is less than the thickness of the second web 122, as shown in fig. 3. It will be appreciated that the smaller the thickness, the more easily deformed, whereas the larger the thickness, the less easily deformed. In practical design, the thickness of the first mesh portion 121 may be reduced, or the thickness of the second mesh portion 122 may be increased.

The thickness of the first mesh part 121 may be in the range of 0.1mm to 1mm, such as 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.52mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm.

Wherein the thickness of the second mesh portion 122 is in the range of 2mm to 3mm, such as 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.61mm, 2.7mm, 2.8mm, 2.9mm, 3mm.

In another embodiment, the first web 121 has a modulus of elasticity that is less than the modulus of elasticity of the second web 122. The modulus of elasticity is the proportionality of stress to strain, and in the elastic deformation phase, stress and strain are directly proportioned. The greater the modulus of elasticity of the material, the less prone to elastic deformation, i.e., the greater the force required to elastically deform the material; conversely, the smaller the modulus of elasticity, the more easily the material will deform, i.e., the less force is required to elastically deform the material.

Referring to fig. 3, the first mesh portion 121 includes a first sub-portion 1211, a second sub-portion 1212, and a third sub-portion 1213. The second sub-portion 1212 is disposed opposite to the second mesh portion 122, the first sub-portion 1211 and the third sub-portion 1213 are disposed opposite to each other, and the first sub-portion 1211, the second sub-portion 1212, the third sub-portion 1213, and the second mesh portion 122 are sequentially connected end to jointly form the accommodation space X1.

In one embodiment, the first sub-portion 1211, the second sub-portion 1212, and the third sub-portion 1213 may be smoothly connected, and may be substantially in a straight shape. In another embodiment, the first sub-portion 1211, the second sub-portion 1212 and the third sub-portion 1213 may be sequentially bent and connected, that is, the first sub-portion 1211, the second sub-portion 1212 and the third sub-portion 1213 may be substantially shaped as "", and other matters of the present application will be exemplified based on such a structural form unless otherwise specified.

The first balloon 110 is flat, and the first sub-portion 1211, the second sub-portion 1212, the third sub-portion 1213, and the second mesh portion 122 are also flat, so as to better wrap the first balloon 110. It will be appreciated that, since the first air bag 110 has a flat structure, the area of the side wall of the first air bag 110 adjacent to the first sub-portion 1211 and the area of the side wall of the first air bag 110 adjacent to the third sub-portion 1213 are smaller, and the area of the portion of the first air bag 110 adjacent to the second sub-portion 1212 is larger, the internal air pressure of the first air bag 110 is the same when the first air bag 110 is inflated, that is, the pressure applied to each position in the unit area of the interior of the first air bag 110 is the same, and the total pressure applied to the portion with the larger area is larger, so that the inflation effect of the first air bag 110 is mainly that the portion with the largest area is inflated outwards, that is, the first air bag 110 will expand towards the second mesh portion 122 towards the second sub-portion 1212.

For the "" type structure, when the first balloon 110 is inflated, the first and third sub-portions 1211 and 1213 are elongated by the first balloon 110 in the inflation direction of the first balloon 110, and the second sub-portion 1212 is deformed accordingly with the deformation of the first balloon 110, because the first balloon 110 is inflated in the direction of the second mesh portion 122 toward the second sub-portion 1212.

Referring to fig. 4, the first sub-portion 1211 and the third sub-portion 1213 have a wavy shape, wherein the wavy shape may be understood as a folded shape or a folded shape. When the first balloon 110 is inflated, the second sub-portion 1212 is away from the second mesh portion 122, and the undulating heights of the first sub-portion 1211 and the third sub-portion 1213 decrease. When the first balloon 110 is deflated and contracted, the second sub-portion 1212 approaches the second mesh portion 122, and the undulating heights of the first sub-portion 1211 and the third sub-portion 1213 increase.

From another point of view, the first sub-portion 1211 is bent and extended from the second mesh portion 122 in a direction toward the second sub-portion 1212 in a predetermined direction, wherein the predetermined direction is a direction in which the second mesh portion 122 faces the second sub-portion 1212. When the first balloon 110 is inflated, the first balloon 110 drives the second sub-portion 1212 gradually away from the second mesh portion 122, and the curvature of the first sub-portion 1211 gradually decreases. When the first balloon 110 is contracted, the second sub-portion 1212 follows the first balloon 110 gradually toward the second mesh portion 122, and the curvature of the first sub-portion 1211 gradually increases.

The third sub-portion 1213 is similar to the first sub-portion 1211, and the third sub-portion 1213 extends from the second mesh portion 122 in a predetermined direction toward the second sub-portion 1212, wherein the predetermined direction is a direction in which the second mesh portion 122 faces the second sub-portion 1212. When the first balloon 110 is inflated, the first balloon 110 drives the second sub-portion 1212 gradually away from the second mesh portion 122, and the curvature of the third sub-portion 1213 gradually decreases. When the first balloon 110 is contracted, the second sub-portion 1212 follows the first balloon 110 gradually toward the second mesh portion 122, and the curvature of the third sub-portion 1213 gradually increases.

It will be appreciated that the provision of the first and second sub-portions 1211, 1212 in a contoured configuration allows the first bladder 110 to expand to a greater height, thereby helping to ensure that the wearing structure 10 is able to tightly compress the detection site of the user.

Alternatively, the first mesh part 121 may have elasticity, that is, the deformation of the first mesh part 121 is changed into elastic deformation within a certain force range. When the first balloon 110 is inflated, the first mesh portion 121 is elastically expanded, and when the first balloon 110 is deflated, the first mesh portion 121 is elastically retracted to return to its original shape.

Optionally, the mesh sleeve 120 is a porous fabric. The fabric has the characteristics of ventilation, softness, thinness and low material cost. The first web portion 121 may be a thin layer of elastic fabric formed by sewing. The second web 122 may be a relatively thick plain nylon fabric.

In one embodiment, the wearing structure 10 may include only one bladder, i.e., the first bladder 110, for obtaining a blood pressure value of the user. In another embodiment, the wear structure 10 may also include two bladders, a first bladder 110 and a second bladder 130, as shown in fig. 1 and 2. The wearing structure 10 including the second bladder 130 is specifically described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the wearing structure 10 further includes a second air bag 130, and the materials of the second air bag 130 and the first air bag 110 may be the same or different. The second air bag 130 is disposed on a side of the first air bag 110 away from the second mesh portion 122, wherein the first air bag 110 is adapted to fit the detection site of the user, and the second air bag 130 is adapted to press the detection site of the user.

Specifically, the first balloon 110 and the second balloon 130 may be inflated and deflated independently, which means that inflation and deflation of the first balloon 110 and inflation and deflation of the second balloon 130 do not affect each other. The first balloon 110 and the second balloon 130 are both inflated when measuring blood pressure. When the user needs to measure the blood pressure, the first air bag 110 may be inflated first, the inflated first air bag 110 may adapt the entire wearing structure 10 to the size and shape of the detection site, and then the second air bag 130 is inflated, and the inflated second air bag 130 compresses the artery (such as radial artery and ulnar artery) of the detection site, and the blood pressure of the detection site is sensed by the second air bag 130. It will be appreciated that when both the first balloon 110 and the second balloon 130 are inflated, the first balloon 110 will compress the second balloon 130, which ensures that the second balloon 130 is able to compress the test site.

In general, the sizes and shapes of the detection parts of different users are different, if the wearing structure 10 cannot fit the detection parts, the wearing is too tight or too loose, and the accuracy of the blood pressure measurement will be affected by the tightness of the wearing structure 10. In this embodiment, the first airbag 110 in the wearing structure 10 can be inflated to adapt to the detection site, so as to overcome the problem that the blood pressure measurement is inaccurate due to the fact that the detection sites of different users are different in size and shape and cannot be adapted in universality. Therefore, when the wearing structure 10 provided by the application is applied to the electronic device 100 for blood pressure measurement, it can be ensured that the blood pressure measurement results of different users have higher accuracy.

In one embodiment, the second air bag 130 may be disposed outside the accommodating space X1, as shown in fig. 2, that is, the second air bag 130 is located at a side of the second sub-portion 1212 facing away from the second mesh portion 122. The arrangement has the advantages that: the second balloon 130 may be directly contacted with the detection site of the user when measuring blood pressure, which may improve blood pressure measurement accuracy. If the second balloon 130 and the detection site are directly provided with other objects, then when measuring the blood pressure, the other objects will absorb the pulse pressure from the detection site and then transfer the remaining pressure to the second balloon 130, which will result in a smaller final measured blood pressure. The rest of the present application will be exemplarily described based on the second airbag 130 being disposed outside the accommodation space X1 unless otherwise specified.

In another embodiment, the second balloon 130 may be disposed within the receiving space X1 as shown in fig. 5, that is, the first balloon 110 and the second balloon 130 are disposed between the second sub-portion 1212 and the second mesh portion 122. The arrangement has the advantages that: the detection portion of the user directly contacts the second sub-portion 1212 in the first mesh portion 121 without contacting the second airbag 130, so that wearing comfort of the user can be improved. Since both the first and second airbags 110 and 130 are accommodated in the accommodation space X1 of the mesh cover 120, the mesh cover 120 needs to provide a sufficient expansion space for the first and second airbags 110 and 130 in the direction in which the second mesh portion 122 faces the second sub-portion 1212, and thus the present embodiment can employ the mesh cover 120 structure provided in fig. 4 to ensure that the mesh cover 120 is not damaged by the expansion of the first and second airbags 110 and 130.

In an embodiment in which the second air bag 130 is disposed outside the accommodation space X1, the length of the second air bag 130 may be smaller than the length of the first mesh portion 121, in other words, the first mesh portion 121 is at least partially exposed outside the second air bag 130 in the length direction, as shown in fig. 1. This arrangement ensures that the user can contact the first mesh portion 121 in the length direction of the wearing structure 10 to ensure wearing comfort.

In an embodiment in which the second balloon 130 is disposed outside the accommodation space X1, the width of the second balloon 130 may be smaller than the width of the first mesh portion 121. In other words, the first mesh portion 121 is at least partially exposed outside the second airbag 130 in the width direction, as shown in fig. 1. This arrangement ensures that the user can contact the first mesh portion 121 in the width direction of the wearing structure 10 to ensure wearing comfort.

Of course, the two embodiments may be combined, that is, the length of the second balloon 130 is smaller than the length of the first mesh portion 121, and the width of the second balloon 130 may be smaller than the width of the first mesh portion 121, as shown in fig. 1.

Referring to fig. 6 and 7, a side of the first mesh portion 121 facing away from the first air bag 110 has a receiving space X2, and the second air bag 130 is located in the receiving space X2. The surface of the first mesh portion 121 for contacting the detection portion is a first surface M1. The surface of the second balloon 130 for contacting the detection portion is a second surface M2. When the first and second airbags 110 and 130 are not inflated, the first surface M1 is further away from the first airbag 110 than the second surface M2.

Specifically, the receiving space X2 may be a through hole penetrating the first mesh portion 121 (as shown in fig. 6), or may be a groove not penetrating the first mesh portion 121 (as shown in fig. 7). The shape of the receiving space X2 matches the outer contour shape of the second balloon 130 so that the second balloon 130 matches the shape of the first mesh portion 121. The first surface M1 is farther from the first airbag 110 than the second surface M2 means that the first surface M1 protrudes from the second surface M2 in a direction in which the first airbag 110 faces the second airbag 130. When the first and second airbags 110 and 130 are not inflated, the detection portion of the user can only contact the first surface M1, but not contact the second surface M2, so that the problem of sweat generation caused by the contact of the detection portion with the second surface M2 can be avoided, and the user can have good wearing comfort.

The above description is about the wearing structure 10, and the connection structure 30, the relationship between the host 20, the connection structure 30, and the wearing structure 10 in the electronic device 100 are described below with reference to the accompanying drawings.

Referring to fig. 1, 8 and 9, in some embodiments, the electronic device 100 may further include a connection structure 30, where the connection structure 30 is connected to the host 20. The connection structure 30 may be detachably connected to the host 20, or may be non-detachably connected, where the detachable connection may be, but is not limited to, a magnetic connection, a snap connection, a threaded connection, a sliding slot mating connection, etc. One end of the wearing structure 10 is connected to the host 20, and the other end of the wearing structure 10 is connected to the connecting structure 30. Alternatively, one end of the wearing structure 10 is connected to the host 20, and the other end of the wearing structure 10 is indirectly connected to the host 20 through the connection structure 30. In this way, the main unit 20, the connection structure 30, and the wearing structure 10 together form a wearable ring.

Referring to fig. 1, in some embodiments, the connection structure 30 has a via X3, and the via X3 penetrates through the connection structure 30. The wearing structure 10 includes a first section Q1, a second section Q2, and a third section Q3 connected in sequence. The first section Q1 may pass through the via X3, the third section Q3 is connected to the host 20, and the second section Q2 may be bent, so that the first section Q1 and the third section Q3 are in a stacked state.

Specifically, when the electronic device 100 is worn on the detection portion of the user, the wearing structure 10 may be divided into three sections, i.e., a first section Q1, a second section Q2, and a third section Q3. The first section Q1 is a portion of the wearing structure 10 passing through the via hole X3, the third section Q3 is a portion of the wearing structure 10 not passing through the via hole X3, and the rest of the wearing structure 10 is the second section Q2. In the electronic device 100 in the wearing state, the second section Q2 is bent, and the bending operation makes the first section Q1 and the third section Q3 in a stacked state or in an opposite state, so that the first section Q1 and the third section Q3 can be connected in contact with each other. The connection form of the first section Q1 and the third section Q3 may be, but not limited to, a velcro connection, or a magnetic connection.

When the user wears the electronic device 100, the most important part constituting the wearable ring is the third section Q3. In some embodiments, the user may adjust the size of the wearable loop by changing the position of the second section Q2 by pulling the first section Q1 or the third section Q3. Specifically, as the length of the first section Q1 increases, the length of the third section Q3 decreases and the wearable ring decreases. As the length of the first section Q1 decreases, the length of the third section Q3 increases and the wearable loop increases. Thus, the user may better adapt the electronic device 100 to the size of the detection site by adjusting the position of the second section Q2.

Referring to fig. 10, the first airbag 110 includes a first sub-airbag 111, a second sub-airbag 112, and a third sub-airbag 113 that are sequentially communicated. The first sub-airbag 111 is located in the first section Q1, the second sub-airbag 112 is located in the second section Q2, and the third sub-airbag 113 is located in the third section Q3, that is, the first airbag 110 is disposed in the above three sections at the same time. The third sub-air bag 113 is connected to the host 20, and the connection structure 30 is used for pressing the second sub-air bag 112 in the second section Q2 to prevent the gas in the third sub-air bag 113 in the third section Q3 from being filled into the first sub-air bag 111 in the first section Q1.

Specifically, the first airbag 110 is composed of three airbags, i.e., a first airbag 111, a second airbag 112, and a third airbag 113, and the first airbag 111, the second airbag 112, and the third airbag 113 communicate with each other in a natural state (without external force). Wherein, the third sub-airbag 113 is connected with the main unit 20, and the main unit 20 inflates the second airbag 130 through the third sub-airbag 113. The connection structure 30 is provided at the second section Q2 for pressing the second section Q2 so that the first sub-air bag 111 and the third sub-air bag 113 are blocked. When the second airbag 130 inflates, gas enters the third airbag 113, and since the first and third airbags 111 and 113 are blocked by the connection structure 30, the gas in the third airbag 113 cannot enter the first airbag 111. That is, only the third section Q3 contacting the user detection portion is inflated, and the first section Q1 not contacting the user is not inflated, so that the inflation time can be reduced, and inconvenience to the user due to the enlarged inflation volume of the first section Q1 can be avoided.

It will be appreciated that the size and shape of the detection site will vary from user to user, and therefore the length of the third segment Q3 will vary from user to user. The first air bag 110 is arranged in the three sections at the same time, so that the third sections Q3 with different lengths can be ensured to have the first air bag 110 in the length direction, namely, the length of the third sub-air bag 113 is always equal to that of the third sections Q3 no matter how the second sub-air bag 112 is regulated, and the wearing structure 10 can be ensured to form extrusion on a detection part in the circumferential direction. Conversely, if the first air bag 110 is only disposed in the third section Q3, when the user with a larger size of the detection portion wears the electronic device 100, the length of the first air bag 110 may be smaller than that of the third section Q3, so that part of the third section Q3 can press the detection portion, and another part of the third section Q3 cannot press the detection portion.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present application, and that variations, modifications, alternatives and alterations of the above embodiments may be made by those skilled in the art within the scope of the present application, which are also to be regarded as being within the scope of the protection of the present application.

Claims (17)

1. A wearable structure for performing blood pressure measurements on a user, comprising:

a first bladder, the first bladder being inflatable and deflatable; and

the net cover, net cover includes first net portion and second net portion, first net portion with second net portion is connected in order to constitute accommodation space jointly, accommodation space is used for acceping first gasbag, first net portion is used for contacting user's detection position, just the deformability of first net portion is greater than the deformability of second net portion, so that first gasbag is when inflating towards second net portion orientation first net portion direction inflation.

2. The wear structure of claim 1, wherein the thickness of the first web portion is less than the thickness of the second web portion.

3. The wear structure of claim 2, wherein the first web has a thickness in the range of 0.1mm to 1mm and the second web has a thickness in the range of 2mm to 3mm.

4. The wear structure of claim 1, wherein the first web portion has a modulus of elasticity that is less than a modulus of elasticity of the second web portion.

5. The wearing structure according to claim 1, wherein the first mesh portion includes a first sub-portion, a second sub-portion, and a third sub-portion, the second sub-portion being disposed opposite to the second mesh portion, the first sub-portion and the third sub-portion being disposed opposite to each other, and the first sub-portion, the second sub-portion, the third sub-portion, and the second mesh portion being connected end to end in order to together constitute the accommodation space.

6. The wear structure of claim 5, wherein the first and third sub-portions are contoured such that when the first bladder is inflated, the second sub-portion is spaced away from the second mesh portion and the contoured height of the first and third sub-portions is reduced; when the first balloon is deflated and contracted, the second sub-portion is adjacent to the second mesh portion, and the undulating heights of the first and third sub-portions increase.

7. The wear structure of any one of claims 1-6, wherein the first web portion has elasticity.

8. The wear structure of any one of claims 1-6, wherein the mesh sleeve is a porous fabric.

9. The wear structure of claim 1, further comprising a second bladder disposed on a side of the first bladder remote from the second web, wherein the first bladder is configured to fit a detection site of a user and the second bladder is configured to compress the detection site of the user.

10. The wearing structure according to claim 9, wherein the second air bag is provided outside the accommodation space or the second air bag is provided inside the accommodation space.

11. The wearing structure according to claim 10, wherein the second air bag is provided outside the accommodation space;

the length of the second air bag is smaller than the length of the first net part;

and/or the width of the second air bag is smaller than the width of the first net part.

12. The wearing structure according to claim 9, wherein a side of the first mesh portion facing away from the first air bag has a receiving space, the second air bag is located in the receiving space, a surface of the first mesh portion for contacting the detection portion is a first surface, a surface of the second air bag for contacting the detection portion is a second surface, and the first surface is further away from the first air bag than the second surface when the first air bag and the second air bag are not inflated.

13. An electronic device comprising a host computer and a wearing structure according to any one of claims 1-12, the wearing structure being connected to the host computer.

14. The electronic device of claim 13, further comprising a connection structure, the connection structure being connected to the host, one end of the wear structure being connected to the host, the other end of the wear structure being connected to the connection structure.

15. The electronic device of claim 14, wherein the connection structure has a via extending through the connection structure, the wear structure comprising a first section, a second section, and a third section connected in sequence, wherein the first section is adapted to pass through the via, the third section is connected to the host, and the second section is adapted to bend such that the first section and the third section are in a stacked state.

16. The electronic device of claim 15, wherein the first airbag includes a first sub-airbag, a second sub-airbag, and a third sub-airbag in communication in sequence, the first sub-airbag being located in the first section, the second sub-airbag being located in the second section, the third sub-airbag being located in the third section, and the third sub-airbag being connected to the host, the connection structure being for pressing the second sub-airbag in the second section to prevent gas in the third sub-airbag located in the third section from filling into the first sub-airbag located in the first section.

17. The electronic device of claim 13, wherein the electronic device is a wristwatch for blood pressure measurement, the wearable structure is a wristband, and the host is a header.

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