Sphygmomanometer body device and sphygmomanometer

Abstract

The utility model provides a sphygmomanometer body device and a sphygmomanometer, the sphygmomanometer body device comprises a lower shell and an upper shell, the lower shell comprises a first groove, and the opening shape of the first groove is set to be a first area and a second area which are connected in the first direction; the first groove is matched with a first clamping jaw of a cuff, the first clamping jaw moves into the opening of the first area along the first direction in the opening of the second area and is buckled with the lower shell along the second direction, and the second groove is matched with a second clamping jaw of the cuff and is buckled with the lower shell along the second direction. The second clamping jaw enters the second groove to be buckled with the lower shell in the first direction, so that it is guaranteed that the cuff is not prone to falling off, a moving space is reserved for the clamping jaw of the cuff, and the clamping jaw is convenient to disassemble.

Description

Technical Field

[0001] This application relates to the field of blood pressure measurement technology, and more particularly to a blood pressure monitor body device and a blood pressure monitor. Background Technology

[0002] A blood pressure monitor typically includes a monitor body and a cuff structure. The cuff includes an air bladder, a sleeve, and an elastic plate. The elastic plate has a buckle that extends out of the sleeve. The monitor body includes a pump and valve for inflating and contracting the air bladder, as well as a housing. The bottom surface of the monitor body housing has a groove that engages with the buckle of the elastic plate, thus securing the cuff to the monitor body.

[0003] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solutions of this application and facilitating understanding by those skilled in the art. It should not be assumed that these technical solutions are known to those skilled in the art simply because they have been described in the background section of this application. Utility Model Content

[0004] The inventors discovered that the existing connection structure between the blood pressure monitor body and the cuff usually does not provide space for the cuff's latch to move. This results in the need for considerable external force to engage and disengage the cuff's latch from the groove in the blood pressure monitor body shell. In particular, the cuff latch can easily damage the structure around the latch or groove during disassembly, which is not conducive to the installation and maintenance of the blood pressure monitor.

[0005] To address at least one of the aforementioned technical problems, this application provides a blood pressure monitor body device and a blood pressure monitor. A first groove and a second groove structure are provided on the lower shell of the blood pressure monitor body. The opening of the first groove is configured as a connected first region and a second region. The first claw of the cuff can be engaged with the lower shell in the opening of the first region along a second direction (e.g., the X direction) and can also move to the opening of the second region to disengage from the blood pressure monitor body. The second claw of the cuff can be engaged with the lower shell in the second groove along a first direction (e.g., the Y direction). This ensures that the cuff is not easily detached and also provides a certain amount of movement space for the cuff claw, realizing convenient disassembly of the claw.

[0006] This application provides a blood pressure monitor body device, which includes a lower shell and an upper shell, the lower shell comprising:

[0007] A first groove, the opening of which is configured as a first region and a second region connected along a first direction, wherein the length of the first region along the second direction is less than the length of the second region along the second direction; and

[0008] Second groove,

[0009] in,

[0010] The first groove engages with the first claw of the cuff, wherein the first claw moves along the first direction into the opening of the second region and engages with the lower shell along the second direction.

[0011] The second groove engages with the second claw of the cuff, wherein the second claw enters the second groove and engages with the lower shell along the first direction.

[0012] In some embodiments, when the first claw is located in the first region, the overlap range between the first claw and the lower shell along the second direction is set to a predetermined length.

[0013] In some embodiments, the first claw includes a first claw body and a first claw head, wherein the size of the first claw head in the second direction is larger than the size of the first claw body in the second direction;

[0014] The second claw includes a second claw body and a second claw head, wherein the size of the second claw head in the first direction is larger than the size of the second claw body in the first direction.

[0015] In some embodiments, the lower shell further includes:

[0016] A third groove, the opening shape of which is configured as a third region and a fourth region connected along the first direction, wherein the length of the third region along the second direction is less than the length of the fourth region along the second direction; and

[0017] Fourth groove,

[0018] in,

[0019] The third groove engages with the third claw of the cuff, wherein the third claw moves from the opening in the fourth region along the first direction to the opening in the third region, and engages with the lower shell along the second direction.

[0020] The fourth groove engages with the fourth claw of the cuff, wherein the fourth claw enters the fourth groove and engages with the lower shell along the first direction.

[0021] In some embodiments, when the third claw is located in the third region, the overlap range between the third claw and the lower shell along the second direction is set to a predetermined length.

[0022] In some embodiments, the third claw includes a third claw body and a third claw head, wherein the dimension of the third claw head in the second direction is greater than the dimension of the third claw body in the second direction;

[0023] The fourth jaw includes a fourth jaw body and a fourth jaw head, wherein the size of the fourth jaw head in the first direction is larger than the size of the fourth jaw body in the first direction.

[0024] In some embodiments, the lower shell further includes:

[0025] The fifth groove communicates with the through hole on the side of the blood pressure monitor body, and the mounting element is connected to the through hole and the fifth groove; and

[0026] The sixth groove is connected to the fifth groove.

[0027] In some embodiments, at least one of the first groove, the second groove, the third groove, the fourth groove, the fifth groove, and the sixth groove is a bottom-closed groove.

[0028] The opening shape of at least one of the first region, the second region, the third region, and the fourth region is set to be rectangular.

[0029] In some embodiments, the lower shell further includes:

[0030] The seventh groove, with its opening shaped as a rectangle, is for the passage of signal transmission lines; and / or

[0031] The eighth groove has a circular opening, with a cylindrical channel in the middle of the opening for airflow.

[0032] This application also provides a blood pressure monitor, including a blood pressure monitor body device as described in any of the above embodiments and a cuff that is fastened to the lower shell of the blood pressure monitor body device.

[0033] One of the beneficial effects of this application embodiment is that: the first area and the second groove of the first groove of the lower shell are engaged with the cuff claw, ensuring that the cuff is not easy to fall off in the direction of force commonly used by the user (e.g., the second direction when the user's arm enters or leaves the cuff, i.e., the X direction); the second area in the first groove connected to the first area provides moving space for the cuff claw, realizing convenient disassembly of the claw in the first direction (e.g., the Y direction).

[0034] Specific embodiments of this application are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of this application can be adopted. It should be understood that the embodiments of this application are not limited in scope. Within the spirit and scope of the appended claims, embodiments of this application include many changes, modifications, and equivalents.

[0035] Features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0036] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, whole, step, or component, but does not exclude the presence or addition of one or more other features, wholes, steps, or components. Attached Figure Description

[0037] The accompanying drawings, which form part of the specification, are used to provide a further understanding of the embodiments of this application and illustrate the implementation methods of this application, together with the textual description, to explain the principles of this application. Obviously, the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0038] Figure 1 This is a perspective view of the blood pressure monitor body device according to an embodiment of this application;

[0039] Figure 2 This is a schematic diagram of the lower shell as viewed along the Z direction in an embodiment of this application;

[0040] Figure 3 This is a perspective view of the cuff of a blood pressure monitor according to an embodiment of this application;

[0041] Figure 4 This is a schematic diagram of the cuff of a blood pressure monitor as viewed along the Y direction in an embodiment of this application;

[0042] Figure 5 This is a schematic diagram of the cuff of a blood pressure monitor as viewed along the X direction in an embodiment of this application;

[0043] Figure 6A and Figure 6B This is a schematic diagram of the cuff latch and the blood pressure monitor body device being fastened together, viewed along the Y direction in an embodiment of this application.

[0044] Figure 7 This is a perspective view of a blood pressure monitor according to an embodiment of this application. Detailed Implementation

[0045] Referring to the accompanying drawings, the foregoing and other features of the embodiments of this application will become apparent from the following description. Specific embodiments of this application are specifically disclosed in the description and drawings, illustrating partial implementations in which the principles of the embodiments of this application can be adopted. It should be understood that this application is not limited to the described embodiments; rather, the embodiments of this application include all modifications, variations, and equivalents falling within the scope of the appended claims.

[0046] In the embodiments of this application, the terms "first," "second," etc., are used to distinguish different elements by name, but do not indicate the spatial arrangement or chronological order of these elements, and these elements should not be limited by these terms. The term "and / or" includes any one or more of the terms listed in association and all combinations thereof. The terms "comprising," "including," "having," etc., refer to the presence of the stated features, elements, components, or assemblies, but do not exclude the presence or addition of one or more other features, elements, components, or assemblies.

[0047] In the embodiments of this application, the singular forms "a," "the," etc., including the plural forms, should be broadly understood as "a kind" or "a class" rather than limited to the meaning of "an." Furthermore, the term "the" should be understood to include both the singular and plural forms, unless the context explicitly indicates otherwise. Additionally, the term "according to" should be understood as "at least partially based on…," and the term "based on" should be understood as "at least partially based on…," unless the context explicitly indicates otherwise.

[0048] Features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments. The term "comprising / including" as used herein means the presence of a feature, integral, step, or component, but does not exclude the presence or addition of one or more other features, integrals, steps, or components.

[0049] The embodiments of this application are described in detail below.

[0050] This application provides a blood pressure monitor body device.

[0051] Figure 1 This is a perspective view of the blood pressure monitor body device according to an embodiment of this application. Figure 2 This is a schematic diagram of the lower shell as viewed along the Z-direction in an embodiment of this application. Figure 3 This is a perspective view of the cuff of a blood pressure monitor according to an embodiment of this application.

[0052] like Figures 1-3 As shown, the first direction (i.e., the Y direction) is perpendicular to the central axis 308 of the cuff 300 tube 307 and parallel to the blood pressure monitor body device 100; the second direction (i.e., the X direction) is parallel to the central axis 308 of the cuff 300 tube 307 and parallel to the blood pressure monitor body device 100; and the Z direction is perpendicular to the central axis 308 of the cuff 300 tube 307 and perpendicular to the blood pressure monitor body device 100.

[0053] The blood pressure monitor body 100 includes a lower shell 102 and an upper shell 101. The lower shell 102 can be the base plate of the blood pressure monitor body 100. For example, the lower shell 102 can be disposed on the surface of the blood pressure monitor body 100 facing or opposite to the Z direction. In addition, the lower shell 102 can be integrally formed with the upper shell 101 of the blood pressure monitor body 100, or the lower shell 102 can be mounted on the upper shell 101 of the blood pressure monitor body 100 by means of mounting components such as screws.

[0054] The lower shell 102 includes a first groove 103 and a second groove 104, wherein the opening of the first groove 103 is configured as a first region 1031 and a second region 1032 connected along the Y direction, the length X1 of the first region 1031 along the X direction is less than the length X2 of the second region 1032 along the X direction, and the opening shape of the first region 1031 and the second region 1032 can be set as a rectangle.

[0055] The opening shape of the second groove 104 can be set to a rectangle.

[0056] The first groove 103 engages with the first claw 301 of the sleeve 300, wherein the first claw 301 moves along the Y direction from the opening of the second region 1032 to the opening of the first region 1031, and engages with the lower shell 102 along the X direction.

[0057] The second groove 104 engages with the second claw 302 of the sleeve 300, wherein the second claw 302 enters the second groove 104 and engages with the lower shell 102 along the Y direction.

[0058] Thus, the first region 1031 of the first groove 103 of the lower shell 102 engages with the first claw 301 of the cuff 300, and the second groove 104 of the lower shell 102 engages with the second claw 302 of the cuff 300, so that the cuff 300 is in a stable state in the X, Y, and Z directions. In particular, when the user's arm enters or leaves the cuff, the large force generated on the cuff in the X direction makes it less likely for the cuff to fall off. In addition, a second region 1032 connected to the first region 1031 is provided in the first groove 103 of the lower shell 102. When the first claw 301 is removed from the lower shell 102, it can move from the first region 1031 of the first groove 103 along the Y direction to the second region 1032 of the first groove 103. The length of the second region 1032 along the X direction is wider than the length of the first region 1031, so that the first claw 301 can be moved out of the first groove 103 without deformation of the surrounding parts, which facilitates the removal of the first claw 301.

[0059] In some embodiments, the first groove 103 and the second groove 104 of the lower shell 102 are bottom-closed grooves, which can prevent liquid from flowing into the interior of the blood pressure monitor body device 100 through the openings such as the first groove 103 and the second groove 104 of the lower shell 102, thereby extending the service life of the blood pressure monitor body device 100.

[0060] Figure 6A and Figure 6B This is a schematic diagram showing the cuff latches engaging with the blood pressure monitor body as viewed along the Y-direction in an embodiment of this application. Figure 6A As shown, the length X6 of the bottom 1021 below the first region 1031 in the first groove 103 along the X direction is greater than the length X1 of the first region 1031 along the X direction. For example, the length X6 of the bottom 1021 below the first region 1031 along the X direction can be the same as the length of the bottom below the second region 1032 along the X direction. Thus, a receiving space for the first claw head 3012 is formed between the first region 1031 and the bottom 1021. The bottom 1021 is part of the lower shell 102.

[0061] In some cases, the lower shell 102 can be a curved panel.

[0062] Figure 4 This is a schematic diagram of the cuff of a blood pressure monitor as viewed along the Y direction in an embodiment of this application. Figure 5 This is a schematic diagram of the blood pressure monitor cuff as viewed along the X-direction according to an embodiment of this application. Figure 4 As shown, the first claw 301 includes a first claw body 3011 and a first claw head 3012. The size of the first claw head 3012 in the X direction is larger than the size of the first claw body 3011 in the X direction.

[0063] In some examples, the first claw head 3012 enters the first groove 103, located in the space of the first groove 103 of the lower shell 102, but the first claw head 3012 does not penetrate the bottom of the lower shell 102 of the first groove 103 (e.g. Figure 6A (As shown).

[0064] like Figure 5 As shown, the second claw 302 includes a second claw body 3021 and a second claw head 3022. The size of the second claw head in the Y direction is larger than the size of the second claw body in the Y direction.

[0065] In some examples, the second claw head 3022 enters the second groove 104 and is located in the space of the second groove 104 of the lower shell 102, without the second claw head 3022 passing through the bottom of the lower shell 102 of the second groove 104.

[0066] In some cases, the second claw head 3022 faces the side in the Y direction.

[0067] In the prior art, because the cuff 300 is relatively long in the X direction, and the cuff 300 is subjected to pressure when the user inserts and extends his arm, the cuff 300 is easily deformed, which causes the first claw 301 and the third claw 303 of the cuff 300 that are fastened to the blood pressure monitor body device 100 to be displaced, resulting in the cuff 300 being detached from the blood pressure monitor body device 100.

[0068] like Figure 6A As shown, when the first claw 301 is located in the first region 1031, the overlap range X5 between the head 3012 of the first claw and the lower shell 102 along the X direction is set to a predetermined length.

[0069] In some examples, the length of the first claw head 3012 in the X direction is longer than the length of the first region 1031 in the X direction. As a result, the first claw head 3012 and the lower shell 102 have an overlap range X5 in the X direction, so that the first claw head 3012 can engage with the lower shell 102 next to the first region 1031.

[0070] In some examples, the first chuck head 3012 faces the side facing the opposite X direction.

[0071] like Figure 6B As shown, when the cuff 300 is deformed by a force 601 applied in the opposite Y direction, the first claw 301 that engages with the lower shell 102 moves. The head 3012 of the first claw and the lower shell 102 still have overlapping portions in the X direction, ensuring that the first claw 301 will not disengage from the first region 1031. For example, the overlapping range decreases from X5 to the minimum value X5'.

[0072] In some cases, the overlap range X5 is at least 0.4 mm, meaning that the minimum value of the overlap range X5, X5', is 0.4 mm.

[0073] like Figure 1 and Figure 2 As shown, the lower shell 102 also includes a third groove 105 and a fourth groove 106. The opening of the third groove 105 is configured as a third region 1051 and a fourth region 1052 connected along the Y direction. The length X3 of the third region 1051 along the X direction is less than the length X4 of the fourth region 1052 along the X direction. The opening shape of the third region 1051 and the fourth region 1052 can be set as a rectangle.

[0074] The opening shape of the fourth groove 106 can be set to a rectangle.

[0075] like Figure 3As shown, the fourth groove 106 engages with the third claw 303 of the sleeve 300, wherein the third claw 303 moves along the Y direction from the opening of the fourth region 1052 to the opening of the third region 1051, and engages with the lower shell 102 along the X direction.

[0076] The fourth groove 106 engages with the fourth claw 304 of the sleeve 300, wherein the fourth claw 304 enters the fourth groove 106 and engages with the lower shell 102 along the Y direction.

[0077] Thus, the third region 1051 of the third groove 105 of the lower shell 102 engages with the third claw 303 of the cuff 300, and the fourth groove 106 of the lower shell 102 engages with the fourth claw 304 of the cuff 300. The first claw 301, second claw 302, third claw 303, and fourth claw 304 of the cuff 300 cooperate with each other, enhancing the stability of the cuff 300 in the X, Y, and Z directions. During the process of the cuff 300 being removed from the lower shell 102, the second claw 302 and the fourth claw 304 of the cuff 300 separate. Do not remove the second groove 104 and the fourth groove 106 of the lower shell 102. Then move the cuff 300 along the Y direction. The first claw 301 and the third claw 303 of the cuff 300 will move from the first region 1031 and the third region 1051 of the first groove 103 to the second region 1032 and the fourth region 1052, respectively. Remove the first claw 301 and the third claw 303 from the first groove 103 without deforming the surrounding parts, so as to facilitate the disassembly of the first claw 301 and the third claw 303.

[0078] In some embodiments, the third groove 105 and the fourth groove 106 of the lower shell 102 are, for example, bottom-closed grooves.

[0079] In some examples, the length of the bottom portion below the third region 1051 in the third groove 105 along the X direction is greater than the length of the third region 1051 along the X direction. For example, the length of the bottom portion below the third region 1051 along the X direction can be the same as the length of the bottom portion below the fourth region 1052 along the X direction, thereby forming a receiving space for the third claw head 3032 between the third region 1051 and its bottom. Related explanations can be found in the section on... Figure 6A Explanation of the bottom 1021.

[0080] like Figure 4 As shown, the third claw 303 includes a third claw body 3031 and a third claw head 3032. The size of the third claw head 3032 in the X direction is larger than the size of the third claw body 3031 in the X direction.

[0081] In some examples, the third claw head 3032 enters the third groove 105 and is located in the space of the third groove 105 of the lower shell 102, without the third claw head 3032 passing through the bottom of the lower shell 102 of the third groove 105.

[0082] like Figure 5 As shown, the fourth claw 304 includes a fourth claw body 3041 and a fourth claw head 3042. The size of the fourth claw head 3042 in the Y direction is larger than the size of the fourth claw body 3041 in the Y direction.

[0083] In some examples, the fourth claw head 3042 enters the fourth groove 106 and is located in the space of the fourth groove 106 of the lower shell 102, without the fourth claw head 3042 penetrating the bottom of the lower shell 102 of the fourth groove 106.

[0084] In some examples, the fourth jaw head 3042 faces the side in the Y direction, which is consistent with the direction of the second jaw head 3022.

[0085] like Figure 6A and Figure 6B As shown, when the third claw 303 is located in the third region 1051, the overlap range between the head 3032 of the third claw and the lower shell 102 along the X direction is set to a predetermined length.

[0086] In some cases, the overlapping range means that the length of the third claw head 3032 in the X direction is longer than the length of the third region 1051 in the X direction, so that the third claw head 3032 can engage with the lower shell 102 next to the third region 1051.

[0087] In some examples, the third claw head 3032 faces the side in the X direction, opposite to the direction pointed to by the first claw head 3012. When the cuff 300 is deformed by a force 601 applied in the opposite Y direction, the third claw 303, which is engaged with the lower shell 102, moves. The third claw head 3032 still overlaps with the lower shell 102 next to the third region 1051 in the X direction, ensuring that the third claw 303 will not detach from the third region 1051.

[0088] In some cases, the overlap is at least 0.4 mm.

[0089] like Figure 3 As shown, the cuff 300 includes a limiting piece 306 for inserting into the sixth groove 109 on the surface of the lower shell 102. The limiting piece 306 has a round hole 3061 in the middle. The round hole 3061 can be a nut. The mounting element 110 passes through the round hole 3061 to fix the cuff 300 to the lower shell 102.

[0090] like Figure 1 and Figure 2 As shown, the lower shell 102 also includes a fifth groove 107 and a sixth groove 109, wherein the fifth groove 107 is connected to the through hole 108 on the side of the blood pressure monitor body device 100, the mounting element 110 is connected to the through hole 108 and the fifth groove 107, and the sixth groove 109 is connected to the fifth groove 107.

[0091] In some examples, the opening shape of the fifth groove 107 can be rectangular or circular.

[0092] In some examples, the mounting element 110 may be a screw that passes through the through hole 108, screws into the round hole 3061 of the limiting piece 306 of the cuff 300, passes through the fifth groove 107, and enters the sixth groove 109 that communicates with the fifth groove 107, thus fixing the cuff 300 to the blood pressure monitor body.

[0093] In some examples, the fifth groove 107 and the sixth groove 109 are, for example, bottom-closed grooves.

[0094] The lower shell 102 also includes at least one of a seventh groove 111, an eighth groove 112, and a ninth groove 114, wherein the seventh groove 111 is used for a signal transmission line to pass through, and the opening shape of the seventh groove 111 can be set to a rectangle; a channel 113 is provided at the middle position of the opening of the eighth groove 112 for airflow, and the opening shape of the eighth groove 112 can be set to a circle, and the shape of the channel 113 can be set to a cylinder. For example, the channel 113 is connected to the air interface 305 of the cuff 300.

[0095] The ninth groove 114 can be a gate, and the opening shape of the ninth groove 114 can be set to be circular.

[0096] This application provides a blood pressure monitor.

[0097] Figure 7 This is a perspective view of a blood pressure monitor according to an embodiment of this application. Figure 7 As shown, the blood pressure monitor 700 includes a blood pressure monitor body 100 and a cuff 300 that is fastened to the blood pressure monitor body 100.

[0098] During the installation of the cuff 300 into the blood pressure monitor body device 100, the first claw head 3012 and the third claw head 3032 of the cuff 300 extend into the second region 1032 of the first groove 103 and the fourth region 1052 of the third groove 105 of the lower shell 102, respectively. The first claw head 3012 faces the side opposite to the X direction, and the third claw head 3032 faces the side in the X direction. The cuff 300 is pushed along the opposite Y direction, so that the first claw head 3012 moves to the first region 1031 of the first groove 103 and engages with the lower shell 102 on the side opposite to the X direction of the first region 1031. The third claw head 3032 moves to the third region 1051 of the third groove 105 and engages with the lower shell 102 on the side in the X direction of the third region 1051.

[0099] Push the cuff 300 to move in the opposite Z direction, so that the limiting piece 306 of the cuff 300 extends into the sixth groove 109 of the lower shell 102, so that the air interface 305 of the cuff 300 is connected to the channel 113 of the eighth groove 112 of the lower shell 102.

[0100] The second claw head 3022 and the fourth claw head 3042 of the cuff 300 extend into the second groove 104 and the fourth groove 106 of the lower shell 102, respectively. The second claw head 3022 and the fourth claw head 3042 face the Y direction and push the cuff 300 in the Y direction, so that the second claw head 3022 engages with the lower shell 102 on the Y-direction side of the second groove 104, and the fourth claw head 3042 engages with the lower shell 102 on the Y-direction side of the fourth groove 106.

[0101] During the process of detaching the cuff 300 from the blood pressure monitor body device 100, the cuff 300 is pushed in the opposite Y direction, causing the second claw head 3022 and the fourth claw head 3042 of the cuff 300 to detach from the lower shell 102 and move them out of the space between the second groove 104 and the fourth groove 106 of the lower shell 102.

[0102] Push the cuff 300 to move in the Z direction, so that the limiting piece 306 of the cuff 300 moves out of the sixth groove 109 of the lower shell 102, so that the air interface 305 of the cuff 300 disengages from the channel 113 of the eighth groove 112 of the lower shell 102.

[0103] Push the cuff 300 in the Y direction, so that the first claw head 3012 moves to the second region 1032 of the first groove 103 and the third claw head 3032 moves to the fourth region 1052 of the third groove 105. Move the first claw head 3012 and the third claw head 3032 out of the space between the second region 1032 of the first groove 103 and the fourth region 1052 of the third groove 105 of the lower shell 102 in the Z direction.

[0104] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A blood pressure monitor body device, the blood pressure monitor body device comprising a lower shell and an upper shell, characterized in that, The lower shell includes: A first groove, the opening of which is configured as a first region and a second region connected along a first direction, wherein the length of the first region along the second direction is less than the length of the second region along the second direction; and Second groove, in, The first groove engages with the first claw of the cuff, wherein the first claw moves along the first direction into the opening of the second region and engages with the lower shell along the second direction. The second groove engages with the second claw of the cuff, wherein the second claw enters the second groove and engages with the lower shell along the first direction.

2. The apparatus according to claim 1, characterized in that, When the first claw is located in the first region, the overlap range between the first claw and the lower shell along the second direction is set to a predetermined length.

3. The apparatus according to claim 1, characterized in that, The first claw includes a first claw body and a first claw head, wherein the size of the first claw head in the second direction is larger than the size of the first claw body in the second direction; The second claw includes a second claw body and a second claw head, wherein the size of the second claw head in the first direction is larger than the size of the second claw body in the first direction.

4. The apparatus according to claim 1, characterized in that, The lower shell also includes: A third groove, the opening of which is configured as a third region and a fourth region connected along the first direction, wherein the length of the third region along the second direction is less than the length of the fourth region along the second direction; and Fourth groove, in, The third groove engages with the third claw of the cuff, wherein the third claw moves from the opening in the fourth region along the first direction to the opening in the third region, and engages with the lower shell along the second direction. The fourth groove engages with the fourth claw of the cuff, wherein the fourth claw enters the fourth groove and engages with the lower shell along the first direction.

5. The apparatus according to claim 4, characterized in that, When the third claw is located in the third region, the overlap range between the third claw and the lower shell along the second direction is set to a predetermined length.

6. The apparatus according to claim 4, characterized in that, The third jaw includes a third jaw body and a third jaw head, wherein the dimension of the third jaw head in the second direction is greater than the dimension of the third jaw body in the second direction; The fourth jaw includes a fourth jaw body and a fourth jaw head, wherein the size of the fourth jaw head in the first direction is larger than the size of the fourth jaw body in the first direction.

7. The apparatus according to claim 4, characterized in that, The lower shell also includes: The fifth groove communicates with the through hole on the side of the blood pressure monitor body, and the mounting element is connected to the through hole and the fifth groove; and The sixth groove is connected to the fifth groove.

8. The apparatus according to claim 7, characterized in that, At least one of the first groove, the second groove, the third groove, the fourth groove, the fifth groove, and the sixth groove is a groove with a closed bottom. The opening shape of at least one of the first region, the second region, the third region, and the fourth region is set to be rectangular.

9. The apparatus according to claim 1, characterized in that, The lower shell also includes: The seventh groove is used for passing through signal transmission lines; and / or The eighth groove has a channel in the middle of its opening for airflow.

10. A blood pressure monitor, characterized in that, Includes a blood pressure monitor body assembly as described in any one of claims 1 to 9 and a cuff that engages with the lower housing of the blood pressure monitor body assembly.

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