Breathable, sweat-wicking blood pressure measurement air bladder, watch band, and wearable device

Abstract

The utility model discloses a kind of breathable sweat blood pressure measurement air bag, watchband and wearable equipment, belong to wearing equipment technical field.According to the breathable sweat blood pressure measurement air bag of the utility model, its characterized in that, the surface of the breathable sweat blood pressure measurement air bag is provided with perspiration area, multiple strip protrusions are spaced apart and arranged along the length direction of the breathable sweat blood pressure measurement air bag in the perspiration area, the strip protrusion is all obliquely arranged, and sweat channel is formed between adjacent two strip protrusions.According to the breathable sweat blood pressure measurement air bag of the utility model embodiment, by thus setting, at least the following beneficial effects can be obtained: the setting of the sweat channel formed between strip protrusions makes there be gap between the breathable sweat blood pressure measurement air bag and human skin, so that sweat can flow along sweat channel, and strip protrusion is obliquely arranged, more conveniently, sweat is discharged between the breathable sweat blood pressure measurement air bag and human skin, ensure the accuracy of blood pressure measurement and the comfort of wearing.

Description

Technical Field

[0001] This utility model relates to the field of blood pressure detection technology, and in particular to a breathable and sweat-wicking blood pressure measuring airbag, watch strap, and wearable device. Background Technology

[0002] Existing blood pressure monitoring wristbands include a strap, a watch body, and an air bladder. The air bladder is located inside the strap and contacts the wrist. The air bladder is connected to a miniature air pump, which inflates the air bladder and applies pressure to the wrist artery. A pressure sensor monitors the pressure changes inside the air bladder in real time. The processor calculates the systolic and diastolic blood pressure based on the pressure changes. When the valve opens, the air bladder deflates and returns to its original state.

[0003] However, the human body constantly releases water vapor through the skin, especially in hot weather or after exercise, when the body temperature rises and more sweat is expelled. If a blood pressure monitoring bracelet or watch is worn, the air bladder adheres tightly to the skin, preventing sweat from escaping between the air bladder and the skin. This significantly affects the accuracy of blood pressure measurement, and the skin remains constantly moist, leading to discomfort. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a breathable and sweat-wicking blood pressure measuring airbag, which can expel sweat from between the airbag and the human skin, ensuring the accuracy of blood pressure measurement and providing wearing comfort.

[0005] This utility model also proposes a watch strap and wearable device with the above-mentioned breathable and sweat-wicking blood pressure measuring airbag.

[0006] According to a first aspect of the present invention, the breathable and sweat-wicking blood pressure measuring airbag is characterized in that the surface of the breathable and sweat-wicking blood pressure measuring airbag is provided with a sweat-wicking area, and the sweat-wicking area is provided with a plurality of strip-shaped protrusions at intervals along the length direction of the breathable and sweat-wicking blood pressure measuring airbag, the strip-shaped protrusions are all obliquely arranged, and a sweat-guiding groove is formed between two adjacent strip-shaped protrusions.

[0007] According to the embodiment of this utility model, the breathable and sweat-wicking blood pressure measuring airbag, by its design, can achieve at least the following beneficial effects: the sweat-guiding groove formed between the strip-shaped protrusions creates a gap between the breathable and sweat-wicking blood pressure measuring airbag and the human skin, allowing sweat to flow out along the sweat-guiding groove. Furthermore, the strip-shaped protrusions are angled, making it easier for sweat to be discharged between the breathable and sweat-wicking blood pressure measuring airbag and the human skin, thus ensuring the accuracy of blood pressure measurement and the comfort of wearing it.

[0008] According to some embodiments of the present invention, the surface of the breathable and sweat-wicking blood pressure measuring airbag is provided with multiple rows of sweat-wicking zones along the width direction, and the oblique directions between the strip-shaped protrusions of adjacent rows of sweat-wicking zones are opposite to form a figure-eight shape.

[0009] According to some embodiments of the present invention, the strip-shaped protrusions in two adjacent rows of perspiration areas are staggered, and one strip-shaped protrusion in one row of perspiration areas is located between two strip-shaped protrusions in adjacent perspiration areas.

[0010] According to some embodiments of the present invention, the cross-section of the strip-shaped protrusion is semi-circular.

[0011] According to some embodiments of the present invention, it also includes an air nozzle. The breathable and sweat-wicking blood pressure measuring airbag includes an upper airbag and a lower airbag. The bottom of the upper airbag and the top of the lower airbag are connected in the middle. The air nozzle is disposed on the lower airbag and is connected to the lower airbag. The sweat-wicking area is disposed on the top surface of the upper airbag.

[0012] According to some embodiments of the present invention, the outer surface of the breathable and sweat-wicking blood pressure measuring airbag is covered with a hydrophobic layer.

[0013] The watch strap according to a second aspect of the present invention includes a breathable, sweat-wicking blood pressure measuring airbag according to a first aspect of the present invention.

[0014] According to the watch strap of this utility model embodiment, by such a design, at least the following beneficial effects can be achieved: sweat can be discharged from the watch strap, ensuring the accuracy of blood pressure measurement and wearing comfort.

[0015] According to some embodiments of the present invention, the watchband body includes a watchband body, which is provided with a plurality of adjustment slots and a fixed slot at intervals along its length. The bottom of the breathable and sweat-wicking blood pressure measuring airbag is provided with adjustment rivets and fixed rivets at both ends along its length, corresponding to the adjustment slots and fixed slots, respectively.

[0016] According to some embodiments of the present invention, the watch strap body includes a first watch strap made of elastic material and a reinforcing structural layer, wherein the elastic modulus of the reinforcing structural layer is greater than the elastic modulus of the first watch strap.

[0017] The wearable device according to a third aspect of the present invention includes a breathable, sweat-wicking blood pressure measuring airbag according to a first aspect of the present invention.

[0018] The wearable device according to the present invention, by being configured in this way, can achieve at least the following beneficial effects: it can wick away sweat from the strap of the wearable device, ensuring the accuracy of blood pressure measurement and the comfort of wearing it.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above-described additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a first-view structural schematic diagram of the breathable and sweat-wicking blood pressure measuring airbag according to an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the second-view structure of the breathable and sweat-wicking blood pressure measuring airbag according to an embodiment of the present utility model;

[0023] Figure 3 This is a third-view structural diagram of the breathable and sweat-wicking blood pressure measuring airbag according to an embodiment of the present utility model;

[0024] Figure 4 yes Figure 3 Enlarged view of the structure of region A in the middle;

[0025] Figure 5 This is a schematic diagram of the connection between the upper and lower airbags according to an embodiment of the present utility model;

[0026] Figure 6 This is a schematic diagram of the overall structure of the watch strap according to an embodiment of the present utility model;

[0027] Figure 7 This is a first-view schematic diagram of the exploded structure of the watch strap according to an embodiment of the present utility model;

[0028] Figure 8 This is a second-view schematic diagram of the exploded structure of the watch strap according to an embodiment of the present utility model.

[0029] Figure label:

[0030] Upper airbag 110, strip-shaped protrusion 111, sweat-guiding groove 112, lower airbag 120, air nozzle 121, adjusting rivet 122, fixing rivet 123, watch strap body 200, first watch strap 210, reinforcing structural layer 220, decorative layer 230, adjusting socket 240, fixing socket 250. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0032] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0035] The following is for reference. Figures 1 to 8 This invention describes a breathable, sweat-wicking blood pressure measuring airbag, a strap, and a wearable device according to embodiments of the present invention.

[0036] According to the first aspect of the present invention, the breathable and sweat-wicking blood pressure measuring airbag is characterized in that the surface of the breathable and sweat-wicking blood pressure measuring airbag is provided with a sweat-wicking area, and a plurality of strip-shaped protrusions 111 are provided at intervals along the length direction of the breathable and sweat-wicking blood pressure measuring airbag in the sweat-wicking area. The strip-shaped protrusions 111 are all obliquely arranged, and a sweat-guiding groove 112 is formed between two adjacent strip-shaped protrusions 111.

[0037] For example Figure 2 , Figure 3 and Figure 4As shown, the surface of the breathable and sweat-wicking blood pressure measuring airbag is provided with a sweat-wicking area. Multiple strip-shaped protrusions 111 are arranged at intervals along the length of the breathable and sweat-wicking blood pressure measuring airbag. The strip-shaped protrusions 111 are all arranged obliquely, forming a certain angle with the length of the breathable and sweat-wicking blood pressure measuring airbag, but not at ninety degrees. A sweat-guiding groove 112 is formed between two adjacent strip-shaped protrusions 111, which allows sweat to be discharged from between the human skin and the breathable and sweat-wicking blood pressure measuring airbag through the sweat-guiding groove 112.

[0038] The diagonally positioned strip-shaped protrusions 111 allow the breathable, sweat-wicking blood pressure measuring airbag to expel sweat from multiple angles when worn on the body.

[0039] Furthermore, the two ends of the strip-shaped protrusion 111 extend to the edge of the breathable and sweat-wicking blood pressure measuring airbag in the width direction, allowing sweat to be better discharged from the breathable and sweat-wicking blood pressure measuring airbag, for example... Figure 3 and Figure 4 As shown.

[0040] Furthermore, the surface of the blood pressure measuring airbag is designed with strip-shaped protrusions 111, which are designed to promote breathability, sweat-wicking, and blood pressure measurement. Figure 5 As shown, this design creates a gap between the surface of the breathable and sweat-wicking blood pressure measuring airbag and the human skin, allowing sweat to flow out along the sweat-wicking groove 112.

[0041] Furthermore, the breathable and sweat-wicking blood pressure measuring airbag is made of elastic material, which has a certain degree of elasticity, thus facilitating blood pressure measurement.

[0042] According to the embodiment of this utility model, the breathable and sweat-wicking blood pressure measuring airbag, through the obliquely arranged strip-shaped protrusions 111, makes it easier for sweat to be discharged between the breathable and sweat-wicking blood pressure measuring airbag and the human skin, ensuring the accuracy of blood pressure measurement and the comfort of wearing.

[0043] In some specific embodiments of this utility model, the surface of the breathable and sweat-wicking blood pressure measuring airbag is provided with multiple rows of sweat-wicking zones along the width direction, and the oblique directions between the strip-shaped protrusions 111 of two adjacent rows of sweat-wicking zones are opposite to form a figure-eight shape.

[0044] For example Figure 4 In the illustrated embodiment, the surface of the breathable and sweat-wicking blood pressure measuring airbag has two rows of sweat-wicking zones along its width direction. Each row of sweat-wicking zones has obliquely arranged strip-shaped protrusions 111 along the length direction of the breathable and sweat-wicking blood pressure measuring airbag. Furthermore, the oblique directions of the strip-shaped protrusions 111 in adjacent rows of sweat-wicking zones are opposite, presenting an "eight" shape.

[0045] The strip-shaped protrusions 111, arranged diagonally in opposite directions, allow sweat to be expelled from between the breathable, sweat-wicking, blood pressure measuring airbag and the human skin from multiple directions.

[0046] Furthermore, Figure 4 The embodiment shown has two rows of sweat-wicking zones, but in actual use, the number of rows is not limited to this. Three or four rows, etc., are all within the protection scope of this utility model.

[0047] In some specific embodiments of this utility model, the strip-shaped protrusions 111 of two adjacent rows of perspiration areas are staggered, and one strip-shaped protrusion 111 of a row of perspiration areas is located between two strip-shaped protrusions 111 of adjacent perspiration areas.

[0048] For example Figure 3 and Figure 4 As shown, the strip-shaped protrusions 111 of two adjacent rows of perspiration zones are staggered. One strip-shaped protrusion 111 of one row of perspiration zones is located between two strip-shaped protrusions 111 of adjacent perspiration zones, so that one perspiration channel 112 of one row of perspiration zones can be connected to two perspiration channels 112 of another row of perspiration zones.

[0049] This design applies the lotus leaf effect model, mimicking the superhydrophobic phenomenon found in nature. The ends of the strip-shaped protrusions 111 in adjacent rows of sweat-wicking zones are not connected, eliminating sharp points and improving wearing comfort. Compared to not being separated, this staggered arrangement prevents dirt or sweat from accumulating at the sharp points of the protrusions 111, allowing sweat to be wicked away from either direction.

[0050] In some specific embodiments of this utility model, the cross-section of the strip-shaped protrusion 111 is semi-circular.

[0051] For example Figure 2 and Figure 5 As shown, the cross-section of the strip-shaped protrusion 111 is semi-circular. The semi-circular design improves the comfort of wearing the garment and prevents sharp points from pricking the skin.

[0052] In some specific embodiments of this utility model, an air nozzle 121 is also included. The breathable and sweat-wicking blood pressure measuring airbag includes an upper airbag 110 and a lower airbag 120. The bottom of the upper airbag 110 and the top of the lower airbag 120 are connected in the middle. The air nozzle 121 is disposed on the lower airbag 120 and is connected to the lower airbag 120. The sweat-wicking area is disposed on the top surface of the upper airbag 110.

[0053] For example Figure 1 , Figure 2 and Figure 5As shown, the breathable and sweat-wicking blood pressure measuring airbag also includes an air nozzle 121. The breathable and sweat-wicking blood pressure measuring airbag includes an upper airbag 110 and a lower airbag 120. The bottom of the upper airbag 110 and the top of the lower airbag 120 are connected in the middle and separated on both sides, so that the upper airbag 110 can better fit the human skin. The sweat-wicking area is set on the top surface of the upper airbag 110 to better remove sweat from the human skin.

[0054] An air nozzle 121 is located on and connected to the lower airbag 120. The upper airbag 110 and the lower airbag 120 are also connected, allowing the air nozzle 121 to connect to both the upper airbag 110 and the lower airbag 120 simultaneously. The air nozzle 121 is used to connect to an air pump, which inflates and deflates the airbag, enabling the breathable, sweat-wicking blood pressure measuring airbag to measure blood pressure.

[0055] The structure of the upper airbag 110 and the lower airbag 120 being superimposed allows the lower airbag 120 to be better installed with the watch strap and air pump, and allows the upper airbag 110 to fit better against the wrist. At the same time, the blood pressure and heart rate sensor can be installed at the connection between the upper airbag 110 and the lower airbag 120. This creates a gap between the blood pressure and heart rate sensor and the skin of the wrist and the watch strap, resulting in less interference and higher detection accuracy.

[0056] In some specific embodiments of this utility model, the outer surface of the breathable and sweat-wicking blood pressure measuring airbag is covered with a hydrophobic layer.

[0057] The hydrophobic layer prevents sweat from sticking to the breathable and sweat-wicking blood pressure measuring airbag, allowing it to be better expelled from the airbag and preventing sweat from corroding it.

[0058] Furthermore, the hydrophobic layer can be prepared using organosilicon compounds, fluorides, long-chain alkylsilanes, or nanomaterials.

[0059] The watch strap according to a second aspect of the present invention includes a breathable, sweat-wicking blood pressure measuring airbag according to a first aspect of the present invention.

[0060] According to the watch strap of the present invention, by adopting the breathable and sweat-wicking blood pressure measuring airbag of the first aspect of the present invention, sweat can be discharged from the watch strap, ensuring the accuracy of blood pressure measurement and the comfort of wearing.

[0061] In some specific embodiments of this utility model, the watch strap includes a watch strap body 200, the watch strap body 200 is provided with a plurality of adjustment slots 240 and a fixed slot 250 at intervals along the length direction, and the bottom of the breathable and sweat-wicking blood pressure measuring airbag is provided with adjustment rivets 122 and fixed rivets 123 at both ends along the length direction, corresponding to the adjustment slots 240 and the fixed slots 250, respectively.

[0062] For example Figure 6 , Figure 7 and Figure 8 As shown, the watch strap includes a watch strap body 200, which has multiple adjustment slots 240 along its length and a fixing slot 250 at the very end. The bottom of the breathable, sweat-wicking blood pressure measuring airbag has adjustment rivets 122 and fixing rivets 123 at both ends along its length, corresponding to the adjustment slots 240 and fixing slot 250, respectively.

[0063] The shapes of the adjusting rivet 122 and the fixing rivet 123 are adapted to the shapes of the adjusting socket 240 and the fixing socket 250, so that the adjusting rivet 122 and the fixing rivet 123 can be inserted into the adjusting socket 240 and the fixing socket 250 respectively, so that the breathable and sweat-wicking blood pressure measuring airbag and the watch strap body 200 are connected together.

[0064] Multiple adjustment slots 240 are provided, so that the adjustment rivet 122 can be inserted into one of the adjustment slots 240 according to the size of the human wrist or other parts, ensuring the comfort of the human body when wearing it.

[0065] Furthermore, the head size of the adjusting rivet 122 and the fixing rivet 123 is larger than the size of the adjusting socket 240 and the fixing socket 250, respectively, so that the adjusting rivet 122 and the fixing rivet 123 will not easily fall out after being inserted into the adjusting socket 240 and the fixing socket 250 of the watch strap body 200.

[0066] Furthermore, the watch strap body 200 is made of elastic material, which facilitates the insertion of the adjusting rivet 122 and the fixing rivet 123.

[0067] Furthermore, the dimensions of the rivet posts of the adjusting rivet 122 and the fixing rivet 123 are slightly larger than the dimensions of the adjusting socket 240 and the fixing socket 250, so that the rivet posts can achieve an interference fit between the adjusting socket 240 and the fixing socket 250, thereby further ensuring the stability of the connection.

[0068] In some specific embodiments of this utility model, the watch strap body 200 includes a first watch strap 210 made of elastic material and a reinforcing structural layer 220, and the elastic modulus of the reinforcing structural layer 220 is greater than the elastic modulus of the first watch strap 210.

[0069] For example Figure 7 and Figure 8 As shown, the watch strap body 200 includes a first watch strap 210 made of elastic material and a reinforcing structural layer 220, wherein the elastic modulus of the reinforcing structural layer 220 is greater than the elastic modulus of the first watch strap 210.

[0070] The watch band body 200 can be made of traditional elastic materials, thus possessing good flexibility and allowing for convenient real-time adjustment of the wearing tightness, improving wearing comfort. Simultaneously, due to the inclusion of a reinforcing structural layer 220, the overall elastic modulus of the first watch band 210 is increased, making it less prone to stretching and deformation. Therefore, when measuring blood pressure, the deformation of the first watch band 210 caused by the micro-pump pressurization can be reduced, thereby improving measurement accuracy.

[0071] Furthermore, the first strap 210 is positioned between the reinforcing structural layer 220 and the breathable, sweat-wicking blood pressure measuring airbag.

[0072] Furthermore, the watch strap also includes a decorative layer 230, for example... Figure 7 and Figure 8 As shown. The reinforcing structural layer 220 is disposed between the first strap 210 and the decorative layer 230. The first strap 210 is disposed between the reinforcing structural layer 220 and the breathable and sweat-wicking blood pressure measuring airbag. The decorative layer 230 is disposed on the outermost layer. When the human wears the strap, the strap layer can be exposed on the outermost layer, serving a decorative purpose.

[0073] Furthermore, the bottom of the first watch strap 210 is provided with a groove, for example... Figure 8 As shown, the reinforcing structure layer 220 is disposed in the groove.

[0074] Furthermore, adjustment slots 240 are provided on the first strap 210, the reinforcing structural layer 220, and the decorative layer 230, and the adjustment slots 240 are provided through the thickness direction of the strap.

[0075] The wearable device according to a third aspect of the present invention includes a breathable, sweat-wicking blood pressure measuring airbag according to a first aspect of the present invention.

[0076] The wearable device according to the embodiments of the present invention, by employing the breathable and sweat-wicking blood pressure measuring airbag of the first aspect of the present invention, enables sweat to be expelled between the wearable device and the human skin, ensuring the accuracy of blood pressure measurement and the comfort of wearing.

[0077] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0078] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A breathable, sweat-wicking blood pressure measuring airbag, characterized in that, The surface of the breathable and sweat-wicking blood pressure measuring airbag is provided with a sweat-wicking area. The sweat-wicking area is provided with a plurality of strip-shaped protrusions (111) spaced apart along the length direction of the breathable and sweat-wicking blood pressure measuring airbag. The strip-shaped protrusions (111) are all obliquely arranged, and a sweat-guiding groove (112) is formed between two adjacent strip-shaped protrusions (111). It also includes an air nozzle (121). The breathable and sweat-wicking blood pressure measuring airbag includes an upper airbag (110) and a lower airbag (120). The bottom of the upper airbag (110) and the top of the lower airbag (120) are connected in the middle. The air nozzle (121) is provided on the lower airbag (120) and is connected to the lower airbag (120). The sweat-wicking area is provided on the top surface of the upper airbag (110).

2. The breathable, sweat-wicking blood pressure measuring airbag according to claim 1, characterized in that, The surface of the breathable and sweat-wicking blood pressure measuring airbag is provided with multiple rows of sweat-wicking zones along the width direction, and the oblique directions between the strip-shaped protrusions (111) of adjacent rows of sweat-wicking zones are opposite to form an "eight" shape.

3. The breathable, sweat-wicking blood pressure measuring airbag according to claim 2, characterized in that, The strip-shaped protrusions (111) of two adjacent rows of perspiration areas are staggered, and one of the strip-shaped protrusions (111) of a row of perspiration areas is located between two strip-shaped protrusions (111) of adjacent perspiration areas.

4. The breathable, sweat-wicking blood pressure measuring airbag according to claim 1, characterized in that, The cross-section of the strip-shaped protrusion (111) is semi-circular.

5. The breathable, sweat-wicking blood pressure measuring airbag according to any one of claims 1-4, characterized in that, The outer surface of the breathable and sweat-wicking blood pressure measuring airbag is covered with a hydrophobic layer.

6. A watch strap, characterized in that, Includes a breathable, sweat-wicking blood pressure measuring airbag according to any one of claims 1-5.

7. The watch strap according to claim 6, characterized in that, The watch includes a watch strap body (200), which has a plurality of adjustment slots (240) and a fixed slot (250) at intervals along its length. The bottom of the breathable and sweat-wicking blood pressure measuring airbag has adjustment rivets (122) and fixed rivets (123) at both ends along its length, corresponding to the adjustment slots (240) and fixed slots (250), respectively.

8. The watch strap according to claim 7, characterized in that, The watchband body (200) includes a first watchband (210) made of elastic material and a reinforcing structural layer (220), wherein the elastic modulus of the reinforcing structural layer (220) is greater than the elastic modulus of the first watchband (210).

9. A wearable device, characterized in that, Includes a breathable, sweat-wicking blood pressure measuring airbag according to any one of claims 1-5.

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