Measuring tape and blood pressure watch wearing system

Abstract

The invention discloses a measuring tape and a blood pressure watch wearing system. The measuring flexible ruler is provided with a long-strip-shaped ruler body, and the ruler body is provided with scale marks and a plurality of first wearing tightness marks. The plurality of first wearing tightness identifications are in one-to-one correspondence with a plurality of wearing tightness adjusting structures of the blood pressure watch. The measuring flexible ruler is provided with the scale marks and the plurality of first wearing tightness marks, so that a user can measure the wrist perimeter of the user through the scale marks to preliminarily judge whether the wrist perimeter of the user is within a measurable range or not, namely, whether the wrist perimeter of the user meets a measuring standard or not can be judged; if the wrist perimeter of the user meets the measurement requirement, the user can guide to wear the blood pressure watch according to the first wearing tightness identification corresponding to the measured wrist perimeter and wear the blood pressure watch at the appropriate tightness, it can be guaranteed that the wrist perimeter of the user meets the measurement requirement, meanwhile, the blood pressure watch with the appropriate tightness can be worn, and the user experience is improved. And the measurement accuracy is further ensured.

Description

Technical Field

[0001] This invention relates to the technical field of measuring tape and blood pressure watch wearing system for measuring wrist circumference and indicating wearing tightness using oscillometric blood pressure watches, specifically to a measuring tape and blood pressure watch wearing system. Background Technology

[0002] When wearable oscillometric blood pressure watches are worn on the wrist, the tightness of the fit has a significant impact on the accuracy of blood pressure measurements, and can even lead to measurement failure. Wearing the blood pressure watch with an appropriate tightness is a necessary condition for correct use of the watch; however, oscillometric blood pressure watches also have limitations on the range of wrist circumference that can be measured. Therefore, developing a technology that can conveniently detect wrist circumference to ensure it falls within the limits of the measured wrist circumference and indicate the tightness of the fit is an urgent task for those skilled in the art. Summary of the Invention

[0003] This invention provides a measuring tape and a blood pressure watch wearing system to solve the problem of measurement failure caused by poor accuracy of the tightness of the oscillometric blood pressure watch.

[0004] In one embodiment, a measuring tape for calibrating a blood pressure watch is provided:

[0005] The measuring tape has a long strip of body, and the body is provided with scale markings and multiple first tightness markings.

[0006] The scale markings are used to measure the user's wrist circumference;

[0007] Multiple first wearing tightness indicators correspond one-to-one with multiple wearing tightness adjustment structures of the blood pressure watch. Each first wearing tightness indicator corresponds to a scale value or a first scale value range of the scale indicator, and multiple first wearing tightness indicators correspond to different scale values ​​or different first scale value ranges.

[0008] Users can measure the scale value of their wrist circumference; users can also find the first tightness indicator corresponding to the wrist circumference to guide users to wear the blood pressure watch with an appropriate tightness.

[0009] In one embodiment: the ruler body is further provided with a blood pressure measurement indicator, which corresponds to the second scale value range in the scale indicator. If the user's measured wrist circumference is within the second scale value range, then the user's wrist circumference meets the measurement requirements of the blood pressure watch.

[0010] In one embodiment: the suitable blood pressure measurement indicator includes a start indicator and an end indicator, the start indicator corresponds to the start scale value of the second scale value range, and the end indicator corresponds to the last scale value of the second scale value range.

[0011] In one embodiment: the suitable blood pressure measurement markings include one or more of lines, text, and patterns.

[0012] In one embodiment, the suitable blood pressure measurement indicator is a color-coded indicator.

[0013] In one embodiment, the second scale value range is 135-215mm.

[0014] In one embodiment: the scale markings include one or more of scale lines, scale values, and scale units;

[0015] And / or, the first wearing tightness indicator includes one or more of numbers, text, and patterns.

[0016] In one embodiment: a first corresponding line is provided between the scale markings and the suitable blood pressure measurement markings;

[0017] And / or, a second corresponding line is provided between the scale mark and the first wearing tightness mark.

[0018] In one embodiment: the scale markings and the "suitable for blood pressure measurement" markings are located on the same surface of the ruler;

[0019] And / or, the scale markings and the first tightness marking are located on the same surface of the ruler.

[0020] In one embodiment: one end of the ruler body is provided with a through hole, and the other end of the ruler body can pass through the through hole.

[0021] In one embodiment, a blood pressure watch wearing assistance system is provided, comprising:

[0022] The aforementioned measuring tape;

[0023] A blood pressure watch includes a strap and a buckle. The strap has multiple first tightness adjustment structures and multiple second tightness indicators, which correspond to the multiple first tightness adjustment structures. The buckle has a second tightness adjustment structure for connecting with the first tightness adjustment structures to enable the blood pressure watch to be worn.

[0024] In one embodiment, the first tightness indicator and the second tightness indicator are the same.

[0025] In one embodiment: the number of the second tightness indicators is less than the number of the first tightness indicators, and the number of the second tightness indicators corresponds one-to-one with a portion of the first tightness indicators.

[0026] In one embodiment, a blood pressure watch wearing assistance system is provided, comprising:

[0027] The aforementioned measuring tape;

[0028] A blood pressure watch includes a strap and a buckle. The strap has multiple first tightness adjustment structures, and the buckle has a second tightness adjustment structure. The second tightness adjustment structure is used to connect with the first tightness adjustment structures to achieve wearing of the blood pressure watch.

[0029] The first indicator for wearing tightness is a number;

[0030] The ruler body is also provided with a direction indicator, which is used to indicate the arrangement direction of the tightness.

[0031] In one embodiment, the directional markings include one or more of text and patterns.

[0032] According to the measuring tape and blood pressure watch wearing system of the above embodiment, since the measuring tape is equipped with scale marks and multiple first wearing tightness marks, the user can measure the user's wrist circumference through the scale marks to preliminarily determine whether the user's wrist circumference is within the measurable range, and thus determine whether the user's wrist circumference meets the measurement standard; if the user's wrist circumference meets the measurement requirements, the user can then follow the first wearing tightness marks corresponding to the measured wrist circumference to guide the wearing of the blood pressure watch with an appropriate tightness, which can ensure that the user's wrist circumference meets the measurement requirements while achieving an appropriate tightness in wearing the blood pressure watch, thereby ensuring the accuracy of the measurement. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the measuring tape structure in one embodiment;

[0034] Figure 2 This is a schematic diagram of the structure of a measuring tape worn on the wrist in one embodiment;

[0035] Figure 3 This is a schematic diagram of the structure of a blood pressure watch in one embodiment;

[0036] Figure 4 This is a schematic diagram of the measuring tape structure in one embodiment;

[0037] Figure 5 This is a schematic diagram of the measuring tape structure in one embodiment;

[0038] Figure 6 This is a schematic diagram of the blood pressure watch when it is not being worn in one embodiment;

[0039] Figure 7 This is a schematic diagram of the exploded structure of a blood pressure watch in one embodiment;

[0040] Figure 8 This is a schematic diagram of the blood pressure watch being worn in one embodiment;

[0041] Figure 9 This is a schematic diagram of the structure of a blood pressure watch in one embodiment;

[0042] Figure 10 This is a schematic diagram of the structure of a blood pressure watch in one embodiment;

[0043] Figure 11 This is a schematic diagram of the structure of a blood pressure watch in one embodiment;

[0044] Figure 12 This is a schematic diagram of the structure of a blood pressure watch in one embodiment;

[0045] Figure 13 This is a schematic diagram of the structure of a blood pressure watch in one embodiment;

[0046] The accompanying diagrams are labeled as follows:

[0047] 1-Scale body, 11-Through hole, 12-Scale markings, 13-First tightness marking, 14-Second corresponding line, 15-Suitable for blood pressure measurement marking, 151-Start marking, 152-End marking, 16-First corresponding line;

[0048] 2-Blood pressure watch, 21-Watch body, 22-First strap, 221-First wearing tightness adjustment structure, 222-Second wearing tightness indicator, 23-Second strap, 24-Buckle, 241-Second wearing tightness adjustment structure, 25-Airbag. Detailed Implementation

[0049] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings. Similar elements in different embodiments are referred to by associated similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of this application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to this application are not shown or described in the specification. This is to avoid obscuring the core parts of this application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0050] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0051] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0052] Example 1:

[0053] This embodiment provides a flexible measuring tape for wearing a blood pressure watch. The measuring tape is flexible and has graduations. It can be wrapped around a user's wrist to measure wrist circumference. Furthermore, the measuring tape has a first tightness indicator corresponding to the graduations. Different graduations correspond to different first tightness indicators, allowing the user to find the appropriate tightness based on their wrist circumference. The user can then find the correct tightness for the blood pressure watch and wear it correctly, ensuring accurate measurements.

[0054] Please refer to Figures 1 to 3 The measuring tape in this embodiment has a tape body 1, which is a long strip-shaped structure. The length of the tape body 1 is sufficient, and the length of the tape body 1 is greater than the user's wrist circumference. For example, the length of the tape body 1 is 1.5-2 times the wrist circumference of a normal adult user, so as to ensure that the measuring tape can measure the wrist circumference of all users.

[0055] The ruler body 1 is a flat, elongated strip structure. The flatness of the measuring tape better fits the user's wrist, which helps improve measurement accuracy. The ruler body 1 has a first surface and a second surface facing away from each other, and the area of ​​the first surface and the second surface is much larger than the area of ​​the side surface of the ruler body 1.

[0056] One end of the ruler body 1 is also provided with a through hole 11, through which the other end of the ruler body 1 can pass. The area of ​​the end of the ruler body 1 with the through hole 11 can be enlarged, with the width of the through hole 11 slightly larger than the width of the ruler body 1, so that the other end of the ruler body 1 and the unenlarged portion of the ruler body 1 can pass through the through hole 11, thereby enabling the measurement of the user's wrist circumference. The through hole 11 of the ruler body 1 allows the ruler body 1 to be worn on the user's wrist in an insertable manner, facilitating the measurement of the user's wrist circumference.

[0057] In other embodiments, the ruler body 1 may not have a through hole 11, and the ruler body 1 may be directly wrapped around the user's wrist. The user can also measure the circumference of the user's wrist by grasping it with the other hand.

[0058] In this embodiment, the ruler body 1 is provided with a scale mark 12 and a first wearing tightness mark 13. The scale mark 12 can be set on one of the first surface and the second surface. When the user uses it, the surface with the scale mark 12 is turned away from the user's wrist, that is, the side with the scale mark 12 is exposed, so that the user can see the scale mark 12 and thus realize the measurement.

[0059] In other embodiments, the scale markings 12 can be set on both the first and second surfaces simultaneously, allowing the user to measure wrist circumference by having either side facing away from the user's wrist, making it more convenient to use.

[0060] In this embodiment, the scale markings 12 are distributed along the length of the ruler 1 on the first or second surface. The scale markings 12 include one or more of scale lines, scale values, and scale units. Preferably, the scale markings 12 include scale lines, scale values, and scale units. Multiple scale lines are distributed along the length of the ruler 1, and each scale line or interval between scale lines corresponds to a scale value, followed by a scale unit. The scale markings 12 with complete information make it easy for users to use, reduce the learning cost for users, and more accurately confirm the first tightness marking 13 corresponding to the tightness of wearing the blood pressure watch 2.

[0061] In other embodiments, the scale mark 12 may also include only the scale value. The user can measure the user's wrist circumference according to the scale value and confirm the first wearing tightness mark 13 corresponding to the scale value. This can also realize the measurement of the user's wrist circumference and find the corresponding first wearing tightness mark 13.

[0062] In this embodiment, the first tightness indicator 13 can be disposed on the same surface of the ruler body 1 as the scale indicator 12. For example, the scale indicator 12 and the first tightness indicator 13 can be disposed on the first surface of the ruler body 1 simultaneously, or the scale indicator 12 and the first tightness indicator 13 can be disposed on the second surface of the ruler body 1 simultaneously. The scale indicator 12 and the first tightness indicator 13 are associated, allowing the user to measure wrist circumference using the scale indicator 12 and locate the corresponding first tightness indicator 13. Distributing the scale indicator 12 and the first tightness indicator 13 on the same surface facilitates the user's determination of the corresponding first tightness indicator 13 based on the scale indicator 12.

[0063] In other embodiments, the scale mark 12 and the first wearing tightness mark 13 can also be set on different surfaces of the ruler body 1. For example, the scale mark 12 can be set on the first surface of the ruler body 1, and the first wearing tightness mark 13 can be set on the second surface of the ruler body 1. The ruler body 1 can be set as a transparent or semi-transparent structure, or there can be a connecting line between the scale mark 12 and the first wearing tightness mark 13, which can also help the user find the corresponding first wearing tightness mark 13 according to the scale mark 12.

[0064] In this embodiment, the ruler body 1 is provided with multiple first wearing tightness indicators 13. The number of first wearing tightness indicators 13 corresponds to the number of wearing tightness adjustment structures (e.g., strap holes) of the blood pressure watch 2, and the multiple first wearing tightness indicators 13 correspond one-to-one with the multiple wearing tightness adjustment structures. The number of first wearing tightness indicators 13 can be the same as the number of wearing tightness adjustment structures. Since some of the multiple wearing tightness adjustment structures of the blood pressure watch 2 have a particularly low probability of use, such as the part close to the watch body, the wearing tightness adjustment structure of this part will form a very small ring structure when worn. Therefore, the number of first wearing tightness indicators 13 can also be less than the number of wearing tightness adjustment structures. The first wearing tightness indicators 13 correspond to the wearing tightness adjustment structures of the normally used part.

[0065] The tension adjustment structure of the blood pressure watch 2 can be a connecting structure such as a strap hole. The purpose of the correspondence between the first tension mark 13 and the tension adjustment structure is that the user can find the corresponding tension adjustment structure according to the determined first tension mark 13 and wear the watch, so that the user can wear the blood pressure watch 2 to a suitable tightness, avoiding it being too tight or too loose, and ensuring the accuracy of the measurement.

[0066] In this embodiment, the first tightness indicator 13 corresponds to one scale value or one first scale value range in the scale indicator 12, and different first tightness indicators 13 correspond to different scale values ​​or different first scale value ranges in the scale indicator 12.

[0067] A second corresponding line 14 may also be provided between the first tightness indicator 13 and the scale indicator 12. The second corresponding line 14 can be a straight line, a dotted line, or a curve. When the first tightness indicator 13 corresponds to a scale value in a scale indicator 12, one first tightness indicator 13 can be associated with a scale value through one second corresponding line 14. When the first tightness indicator 13 corresponds to a first scale value range in a scale indicator 12, one first tightness indicator 13 can be associated with a first scale value range through two second corresponding lines 14. The two second corresponding lines 14 correspond to the scale values ​​at both ends of the first scale value range.

[0068] In other embodiments, the second corresponding line 14 may not be provided between the first tightness mark 13 and the scale mark 12. The first tightness mark 13 may be set next to the scale value corresponding to the scale mark 12 or next to the middle position of the first scale value range. The user can also intuitively find the corresponding first tightness mark 13 based on the measured wrist circumference.

[0069] In this embodiment, the first tightness indicator 13 can be a number. For example, the first tightness indicator 13 includes 18 indicators from "4 to 21". The "4" of the first tightness indicator 13 corresponds to "21.3-21.5cm" of the scale indicator 12, the "5" of the first tightness indicator 13 corresponds to "20.9-21.2cm" of the scale indicator 12, and so on. One number of the first tightness indicator 13 corresponds to one scale range of the scale indicator 12, and the scale range includes a span of 3-4 millimeters.

[0070] Specifically, the correspondence between scale mark 12 (wrist circumference) and the first tightness mark 13 (number of buckles) is as follows:

[0071]

[0072] In this embodiment, the number of the first tightness indicator 13 corresponds to the arrangement of the tightness adjustment structure of the blood pressure watch 2. The ruler 1 may have a direction indicator to indicate the arrangement direction of the tightness adjustment, i.e., the arrangement direction of the tightness adjustment structure of the blood pressure watch 2. For example, the ruler 1 may have a direction indicator indicating that the tightness adjustment structure of the blood pressure watch 2 is arranged from the end furthest from the body 21 to the end closest to the body 21. In this case, the tightness adjustment structure furthest from the body 21 is the first one by default, and they are arranged sequentially. Alternatively, the instruction manual for the measuring tape may specify the arrangement direction of the tightness adjustment structure of the blood pressure watch 2.

[0073] In other embodiments, when the blood pressure watch 2 is provided with a second tightness indicator 222 corresponding to the tightness adjustment structure, the first tightness indicator 13 may include one or more of numbers, text, and patterns, and the second tightness indicator 222 is provided with numbers, text, and / or patterns corresponding to the first tightness indicator 13. For example, the first tightness indicator 13 may be the letters "A, B, C, D...", and the second tightness indicator 222 may be the same letters "A, B, C, D..." as the first tightness indicator 13. Since the second tightness indicator 222 is the same as the first tightness indicator 13, it allows the user to more intuitively find the corresponding second tightness indicator 222 based on the first tightness indicator 13.

[0074] Alternatively, the first tightness mark 13 can be the letters "A, B, C, D...", and the second tightness mark 222 can be other marks corresponding to the first tightness mark 13. For example, the second tightness mark 222 can be the letters "a, b, c, d...", and the corresponding second tightness mark 222 can also be found through the first tightness mark 13.

[0075] The second tightness indicator 222 allows for a more accurate location of the corresponding tightness adjustment structure, such as the corresponding strap hole.

[0076] In this embodiment, the instruction manual for the blood pressure watch describes a wrist circumference range, which can be 135-215mm. It also states that wrist circumference measurements can only be accurate if they are within this range, and measurements outside this range will be inaccurate.

[0077] In this embodiment, the steps for the user to correctly wear the blood pressure watch 2 according to the measurement and guidance of this measuring tape are as follows:

[0078] S11: The user wraps the ruler body 1 around their wrist and measures the circumference of their wrist;

[0079] S12: Compare the measured value of the user's wrist circumference with the wrist circumference range in the instruction manual. If the measured value of the user's wrist circumference is within the range, proceed to the next step; if the measured value of the user's wrist circumference is outside the range, it means that the user's wrist is too thin or too thick and cannot be measured normally.

[0080] S13: The user finds the corresponding first tightness indicator 13 based on the measurement of the wrist circumference;

[0081] S14: The user finds the corresponding tightness adjustment structure based on the confirmed first tightness indicator 13;

[0082] S15: The user adjusts the wearing tightness according to the wearing tightness confirmed in step S04 to achieve a suitable wearing tightness for the blood pressure watch 2.

[0083] In this embodiment, since the measuring tape is equipped with scale markings 12 and multiple first tightness markings 13, the user can measure the user's wrist circumference through the scale markings 12 to preliminarily determine whether the user's wrist circumference is within the measurable range, and thus determine whether the user's wrist circumference meets the measurement standard. If the user's wrist circumference meets the measurement requirements, the user can then follow the first tightness markings 13 corresponding to the measured wrist circumference to guide the wearing of the blood pressure watch 2 with an appropriate tightness. This ensures that the user's wrist circumference meets the measurement requirements while achieving an appropriate tightness in wearing the blood pressure watch 2, thereby ensuring the accuracy of the measurement.

[0084] Example 2:

[0085] In this embodiment, a measuring ruler for wearing with a blood pressure watch is provided. The difference between this measuring ruler and the above embodiment is that the ruler body 1 is also provided with a blood pressure measurement mark 15.

[0086] Please refer to Figure 4 and Figure 5 In this embodiment, the measuring tape has a blood pressure measurement mark 15 on the tape body 1. The blood pressure measurement mark 15 corresponds to the second scale value range of the scale mark 12. By setting the blood pressure measurement mark 15 and the scale mark 12 on the same surface of the tape body 1, it is convenient for users to find the corresponding blood pressure measurement mark 15.

[0087] The "Suitable for Blood Pressure Measurement Mark 15" is used to indicate the range of wrist circumference values ​​that can be measured normally, which can be 135-215mm. In other words, the wrist circumference range values ​​from the product manual in the above embodiment are directly set on the ruler 1, allowing users to more easily and intuitively determine whether the measured wrist circumference value is within the normal range. If the user's measured wrist circumference is within the second scale value range indicated by the "Suitable for Blood Pressure Measurement Mark 15," then the user's wrist circumference meets the measurement requirements of the blood pressure watch 2, and accurate measurement can be achieved; if the user's measured wrist circumference is outside the second scale value range indicated by the "Suitable for Blood Pressure Measurement Mark 15," then the user's wrist circumference does not meet the measurement requirements of the blood pressure watch 2, and accurate measurement cannot be achieved.

[0088] In this embodiment, the blood pressure measurement indicator 15 includes a start indicator 151 and an end indicator 152. The start indicator 151 and the end indicator 152 may include one or more of lines, text, and patterns. The start indicator 151 corresponds to the start scale value of the second scale value range, and the end indicator 152 corresponds to the end scale value of the second scale value range. The start indicator 151 and the end indicator 152 can identify the scale value range of the second scale value range.

[0089] A first corresponding line 16 can be provided between the blood pressure measurement mark 15 and the scale mark 12. The starting mark 151 can correspond to the starting scale value of the second scale value range through one first corresponding line 16, and the ending mark 152 can correspond to the last scale value of the second scale value range through another first corresponding line 16. The setting of the first corresponding line 16 allows the blood pressure measurement mark 15 and the scale mark 12 to be set as other image formations, such as letters, numbers, or patterns.

[0090] Please refer to Figure 5 In other embodiments, a first corresponding line 16 may not be provided between the blood pressure measurement mark 15 and the scale mark 12. For example, the start mark 151 and the end mark 152 are arrows, and the start mark 151 and the end mark 152 can directly correspond to the start scale value and the end scale value of the second scale value range.

[0091] In other embodiments, the blood pressure measurement indicator 15 may also be in other forms. The blood pressure measurement indicator 15 may include one or more of lines, text, and patterns. For example, the blood pressure measurement indicator 15 may be a span line that spans from the starting scale value of the second scale value interval to the last scale value of the second scale value interval, and may also indicate the scale value range of the second scale value interval.

[0092] In other embodiments, the blood pressure measurement indicator 15 can also be a color indicator. The scale values ​​within the second scale value range can be set to one color (e.g., green), and the scale values ​​outside the second scale value range can be set to another color (e.g., red). The range of scale values ​​within the second scale value range can be identified by the different colors of the scale values. Alternatively, the background color of the area containing the second scale value range on the ruler 1 can be set to one color (e.g., green), and the background color of the area outside the second scale value range on the ruler 1 can be set to another color (e.g., red). The range of scale values ​​within the second scale value range can also be identified by the different background colors of the scale values.

[0093] The measuring tape for wearing a blood pressure watch in this embodiment is also provided with a blood pressure measurement mark 15 on the tape body 1, so that the user can quickly and accurately determine whether the wrist circumference at the measurement point meets the requirements according to the blood pressure measurement mark 15, which can improve the accuracy of the user's judgment on whether the wrist circumference can be used for measurement.

[0094] Example 3:

[0095] In this embodiment, a blood pressure watch wearing assistance system is provided. This blood pressure watch wearing assistance system includes the measuring tape in Embodiment 1 or Embodiment 2 above, and also includes a blood pressure watch 2.

[0096] Please refer to Figure 3 and Figures 6 to 9 In this embodiment, the blood pressure watch 2 includes a watch body 21, a first strap 22, a second strap 23, and a buckle 24. The first strap 22 and the second strap 23 are connected to both sides of the watch body 21. The first strap 22 has multiple first tension adjustment structures 221. The end of the second strap 23 away from the watch body 21 has a buckle 24, which has a second tension adjustment structure 241. The first tension adjustment structure 221 can be a strap hole, and the second tension adjustment structure 241 can be a strap buckle corresponding to the strap hole. One end of the buckle 24 is fixedly installed on the second strap 23, and the other end of the buckle 24 with the second tension adjustment structure 241 is adjustablely and fixedly connected to the first strap 22. The buckle 24 is fixedly connected to the different first tension adjustment structures 221 of the first strap 22 through the second tension adjustment structure 241 to set the size required by the user.

[0097] The end of the first watch strap 22 furthest from the watch body 21 may also have a buckle. The second watch strap 23 has strap holes along its length. The buckle at the end of the first watch strap 22 can connect with the strap holes of the second watch strap 23. This allows the buckle 24 to be fixedly connected to the first watch strap 22, and the free and unrestricted portion of the first watch strap 22 can be connected to the strap holes of the second watch strap 23 via the buckle, making the first watch strap 22 more aesthetically pleasing to wear. Alternatively, a ring structure can be provided on the second watch strap 23 to secure the free and unrestricted portion of the first watch strap 22.

[0098] Please refer to Figure 10 and Figure 11 In other embodiments, the first tightness adjustment structure 221 and the second tightness adjustment structure 241 can also be other structures. For example, the first tightness adjustment structure 221 is a sawtooth structure, and the second tightness adjustment structure 241 is a buckle structure corresponding to the sawtooth structure. By selecting different sawtooths and buckles to connect, different tightness of the blood pressure watch 2 can also be achieved.

[0099] In this embodiment, the blood pressure watch 2 also includes an air bladder 25, which is installed on the inner side of the second strap 23. The air bladder 25 is used to abut against the user's wrist. During detection, the inflation device in the watch body 21 inflates the air bladder 25 so that the air bladder 25 abuts against the radial artery of the user's wrist in an inflated state. The processor in the watch body 21 calculates the user's blood pressure and other vital parameters based on the air pressure signal in the air bladder 25.

[0100] The first strap 22 also has multiple second tightness indicators 222, which correspond to the first tightness adjustment structure 221, and each of the multiple second tightness indicators 222 corresponds one-to-one with a multiple of the first tightness indicators 13. The second tightness indicators 222 serve as transition indicators; the user can find the corresponding second tightness indicator 222 based on the confirmed first tightness indicator 13, and then find the corresponding first tightness adjustment structure 221 for wearing the strap.

[0101] The second tightness indicator 222 is the same as the first tightness indicator 13. For example, the first tightness indicator 13 can be the letters "A, B, C, D...", and the second tightness indicator 222 is the same letters "A, B, C, D..." as the first tightness indicator 13. This allows users to more intuitively find the corresponding second tightness indicator 222 based on the first tightness indicator 13.

[0102] In other embodiments, the second tightness mark 222 may be different from the first tightness mark 13, but they may correspond to each other. For example, the first tightness mark 13 may be the letters "A, B, C, D...", and the second tightness mark 222 may be other marks corresponding to the first tightness mark 13. For example, the second tightness mark 222 may be the letters "a, b, c, d...", and the corresponding second tightness mark 222 can also be found through the first tightness mark 13.

[0103] In this embodiment, multiple second tightness indicators 222 correspond one-to-one with multiple first tightness adjustment structures 221. For example, multiple first tightness adjustment structures 221 arranged side by side correspond one-to-one with multiple second tightness indicators 222. This arrangement allows users to more intuitively locate the corresponding first tightness adjustment structure 221.

[0104] In other embodiments, the multiple second tightness indicators 222 may also correspond one-to-one with portions of the multiple first tightness adjustment structures 221. For example, multiple first tightness adjustment structures 221 spaced at equal intervals may each have a multiple second tightness indicator 222. Users can locate and confirm the first tightness adjustment structure 221 that needs to be worn based on the second tightness indicators 222.

[0105] In this embodiment, the steps for the user to correctly wear the blood pressure watch 2 according to the measurement and guidance of this measuring tape are as follows:

[0106] S21: The user wraps the ruler 1 around their wrist to measure the circumference of their wrist.

[0107] S22: Compare the measured value of the user's wrist circumference with the wrist circumference range in the instruction manual. If the measured value of the user's wrist circumference is within the range suitable for blood pressure measurement, proceed to the next step. If the measured value of the user's wrist circumference is outside the range suitable for blood pressure measurement, it means that the user's wrist is too thin or too thick and cannot be measured normally.

[0108] S23: The user finds the corresponding first wearing tightness mark 13 through the second corresponding line 14 based on the measured value of the wrist circumference;

[0109] S24: The user finds the corresponding second tightness mark 222 on the first strap 22 based on the confirmed first tightness mark 13;

[0110] S25: The user finds the corresponding first wearing tightness adjustment structure 221 based on the confirmed second wearing tightness indicator 222;

[0111] S26: The user will connect the first tightness adjustment structure 221 and the second tightness adjustment structure 241 to achieve a suitable tightness for wearing the blood pressure watch 2.

[0112] In this embodiment, since the measuring tape is equipped with scale markings 12 and multiple first tightness markings 13, and the first strap 22 is equipped with multiple first tightness adjustment structures 221 and multiple second tightness markings 222, the user can measure the user's wrist circumference through the scale markings 12 to preliminarily determine whether the user's wrist circumference is within the measurable range, thus determining whether the user's wrist circumference meets the measurement standard. If the user's wrist circumference meets the measurement requirements, the user can then determine the corresponding second tightness marking 222 based on the first tightness marking 13 corresponding to the measured wrist circumference, and finally find the corresponding first tightness adjustment structure 221 based on the second tightness marking 222. The confirmed first tightness adjustment structure 221 and the second tightness adjustment structure 241 are then connected to achieve the wearing of the blood pressure watch 2 with a suitable tightness, ensuring that the user's wrist circumference meets the measurement requirements while achieving a suitable tightness for wearing the blood pressure watch 2, thereby ensuring the accuracy of the measurement.

[0113] Example 4:

[0114] In this embodiment, a blood pressure watch wearing assistance system is provided. The difference between this blood pressure watch wearing assistance system and the above embodiment 4 is that the first strap 22 does not have a second wearing tightness indicator 222, and the first wearing tightness indicator 13 is a number.

[0115] Please refer to Figure 12 and Figure 13 In this embodiment, the specification describes the presence of directional markings, or the watch body 1 is equipped with directional markings. These markings can include one or more of text and patterns. The directional markings can indicate the arrangement direction of multiple first tightness adjustment structures 221 on the first strap 22 of the blood pressure watch 2; that is, the directional markings can indicate the arrangement direction of the tightness. For example, the directional marking is an arrow, indicating that the initial position of the first tightness adjustment structure 221 is located at the end of the first strap 22 away from the watch body 21. The user can determine which number the first tightness marking 13 belongs to based on their wrist circumference, and find the first tightness adjustment structure 221 corresponding to the digit of the multiple sequentially arranged first tightness adjustment structures 221. The combination of the first tightness marking 13 with the number and the directional markings can also find the corresponding first tightness adjustment structure 221.

[0116] In this embodiment, the steps for the user to correctly wear the blood pressure watch 2 according to the measurement and guidance of this measuring tape are as follows:

[0117] S31: The user wraps the ruler body 1 around their wrist and measures the circumference of their wrist.

[0118] S32: Compare the measured value of the user's wrist circumference with the wrist circumference range in the instruction manual. If the measured value of the user's wrist circumference is within the range suitable for blood pressure measurement, proceed to the next step; if the measured value of the user's wrist circumference is outside the range suitable for blood pressure measurement, it means that the user's wrist is too thin or too thick and cannot be measured normally.

[0119] S33: The user finds the corresponding first tightness indicator 13 by using the second corresponding line 14 based on the measured value of the wrist circumference;

[0120] S34: The user, referring to the directional markings in the instruction manual or on the ruler 1, finds the corresponding first wearing tightness adjustment structure 221 according to the confirmed first wearing tightness marking 13;

[0121] S35: The user will find and confirm the first tightness adjustment structure 221, which will cooperate with the second tightness adjustment structure 241 to achieve the appropriate tightness of the blood pressure watch 2.

[0122] In this embodiment, the first strap 22 does not have a second tightness indicator 222. The combination of the first tightness indicator 13 and the direction indicator can also find the corresponding first tightness adjustment structure 221, so as to achieve the appropriate tightness of the blood pressure watch and ensure the accuracy of the measurement.

[0123] The above examples illustrate the present invention only to aid in understanding it and are not intended to limit the scope of the invention. Those skilled in the art can make various simple deductions, modifications, or substitutions based on the principles of this invention.

Claims

1. A measuring tape for calibrating a blood pressure watch, characterized in that: The measuring tape has a long strip of body, and the body is provided with scale markings and multiple first tightness markings. The scale markings are used to measure the user's wrist circumference; Multiple first wearing tightness indicators correspond one-to-one with multiple wearing tightness adjustment structures of the blood pressure watch. Each first wearing tightness indicator corresponds to a scale value or a first scale value range of the scale indicator, and multiple first wearing tightness indicators correspond to different scale values ​​or different first scale value ranges. Users can measure the scale value of their wrist circumference; users can also find the first tightness indicator corresponding to the wrist circumference to guide users to wear the blood pressure watch with an appropriate tightness.

2. The measuring tape as described in claim 1, characterized in that: The scale body is also provided with a blood pressure measurement indicator, which corresponds to the second scale value range in the scale indicator. If the user's measured wrist circumference is within the second scale value range, then the user's wrist circumference meets the measurement requirements of the blood pressure watch.

3. The measuring tape as described in claim 2, characterized in that: The suitable blood pressure measurement indicator includes a start indicator and an end indicator. The start indicator corresponds to the start scale value of the second scale value range, and the end indicator corresponds to the last scale value of the second scale value range.

4. The measuring tape as described in claim 2, characterized in that: The suitable blood pressure measurement markings include one or more of lines, text, and patterns.

5. The measuring tape as described in claim 2, characterized in that: The appropriate blood pressure measurement indicator is a color code.

6. The measuring tape as described in claim 2, characterized in that: The second scale value range is 135-215mm.

7. The measuring tape as described in claim 1, characterized in that: The scale markings include one or more of scale lines, scale values, and scale units; And / or, the first wearing tightness indicator includes one or more of numbers, text, and patterns.

8. The measuring tape as described in claim 2, characterized in that: A first corresponding line is provided between the scale markings and the suitable blood pressure measurement markings; And / or, a second corresponding line is provided between the scale mark and the first wearing tightness mark.

9. The measuring tape as described in claim 2, characterized in that: The scale markings and the "suitable for blood pressure measurement" markings are located on the same surface of the ruler. And / or, the scale markings and the first tightness marking are located on the same surface of the ruler.

10. The measuring tape as described in claim 1, characterized in that: One end of the ruler is provided with a through hole, and the other end of the ruler can pass through the through hole.

11. A blood pressure watch wearing assistance system, characterized in that, include: The measuring tape as described in any one of claims 1 to 10; A blood pressure watch includes a strap and a buckle. The strap has multiple first tightness adjustment structures and multiple second tightness indicators, which correspond to the multiple first tightness adjustment structures. The buckle has a second tightness adjustment structure for connecting with the first tightness adjustment structures to enable the blood pressure watch to be worn.

12. The blood pressure watch wearing assistance system as described in claim 11, characterized in that: The first tightness indicator and the second tightness indicator are the same.

13. The blood pressure watch wearing assistance system as described in claim 11, characterized in that: The number of the second tightness indicators is less than the number of the first tightness indicators, and the number of the second tightness indicators corresponds one-to-one with a portion of the first tightness indicators.

14. A blood pressure watch wearing assistance system, characterized in that, include: The measuring tape as described in any one of claims 1 to 10; A blood pressure watch includes a strap and a buckle. The strap has multiple first tightness adjustment structures, and the buckle has a second tightness adjustment structure. The second tightness adjustment structure is used to connect with the first tightness adjustment structures to achieve wearing of the blood pressure watch. The first indicator for wearing tightness is a number; The ruler body is also provided with a direction indicator, which is used to indicate the arrangement direction of the first wearing tightness adjustment structure.

15. The blood pressure watch wearing assistance system as described in claim 14, characterized in that: The directional markings include one or more of text and graphics.

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