Electronic sphygmomanometer

Abstract

The embodiment of the utility model provides an electronic sphygmomanometer which comprises a main machine, a sphygmomanometer body and a sphygmomanometer body. The main machine body comprises an upper shell and a lower shell, and a through hole is formed in the lower shell. The cuff is provided with a clamping part penetrating through the through hole, and the cuff is detachably and fixedly connected with the lower shell through the clamping part; the sliding lock catch comprises a first main body part, a second main body part and a first connecting part, the sliding lock catch moves between a first position and a second position, under the condition that the sliding lock catch is located at the first position, the upper surface of at least one part of the first main body part of the sliding lock catch makes contact with the clamping part in the first direction, and under the condition that the sliding lock catch is located at the second position, the upper surface of at least one part of the second main body part makes contact with the clamping part in the second direction; and when the sliding lock catch is located at the second position, the first main body part of the sliding lock catch and the clamping part are staggered in the first direction. By means of the sphygmomanometer, the clamping structure between the cuff and the sphygmomanometer body can be repeatedly utilized, and the cuff and the sphygmomanometer body can be rapidly and conveniently disassembled and assembled.

Description

Technical Field

[0001] The present application relates to the field of medical health technology, and in particular to an electronic sphygmomanometer. Background Art

[0002] In existing sphygmomanometers, especially in new generation integrated sphygmomanometers, in order to make the sphygmomanometer more portable and miniaturized, the sphygmomanometer body and the wristband (cuff) are usually fixed together; and in order to facilitate testing during production, the wristband needs to be removed from the sphygmomanometer body.

[0003] It should be noted that the above introduction to the background technology is only for the convenience of providing a clear and complete description of the technical solutions of the present application and facilitating the understanding of those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of the present application. Utility Model Content

[0004] The inventors have found that the existing method of integrating the sphygmomanometer body and the wristband (cuff) into one is usually to fix the two with screws, and then use claws to clamp the cuff on the sphygmomanometer body. If the cuff needs to be removed, the claws need to be forcibly pulled out, which will damage the claws and cannot be used again; that is, after the cuff is removed, it cannot be quickly and intactly installed back on the sphygmomanometer body.

[0005] In order to solve at least one of the above problems or other similar problems, an embodiment of the present application provides an electronic sphygmomanometer that can repeatedly utilize the snap-fit ​​structure between the cuff and the sphygmomanometer body, thereby facilitating quick and convenient disassembly and installation of the cuff and the sphygmomanometer body.

[0006] According to one aspect of an embodiment of the present application, an electronic blood pressure meter is provided, wherein the electronic blood pressure meter comprises: a host, wherein the host comprises a shell including an upper shell and a lower shell, wherein the lower shell is provided with a through hole penetrating the lower shell in a first direction; a cuff, wherein the cuff has a clamping portion penetrating the through hole, wherein the cuff is detachably fixedly connected to the lower shell through the clamping portion; and a sliding lock, wherein the sliding lock comprises: a first main body, wherein the first main body is provided on the upper surface of the lower shell, wherein the lower surface of the first main body contacts the upper surface of the lower shell; a second main body, wherein the second main body is provided between the lower shell and the cuff; and a first connecting portion, wherein the first connecting portion connects the first main body and the second main body and forms a step shape with the two, wherein the first connecting portion passes through the through hole in the first direction, wherein the sliding lock moves between a first position and a second position, wherein when the sliding lock is located at the first position, an upper surface of at least a portion of the first main body of the sliding lock contacts the clamping portion in the first direction, and when the sliding lock is located at the second position, the first main body of the sliding lock is staggered with the clamping portion in the first direction.

[0007] In some embodiments, the first main body of the sliding lock is formed with two arms opposing each other in a second direction and a second connecting portion connecting the two arms at ends of the two arms close to the second main body, and the locking portion is at least partially located between the two arms.

[0008] In some embodiments, a first wall portion perpendicular to the upper surface of the lower shell is formed on the upper surface of the lower shell, and when the sliding lock is in the first position, the end of the first main body portion away from the second main body portion serves as a first abutment portion to abut against the first wall portion; when the sliding lock is in the second position, the end of the first main body portion close to the second main body portion serves as a second abutment portion to abut against the inner surface of the through hole.

[0009] In some embodiments, the upper surface of the lower shell is formed with a second wall portion and a third wall portion respectively perpendicular to the upper surface of the lower shell, and the outer ends of the two arms are in contact with the second wall portion and the third wall portion respectively in the second direction.

[0010] In some embodiments, a limiting portion perpendicular to the first main body is formed on the upper surface of the first main body, and the limiting portion is gap-matched with the upper shell.

[0011] In some embodiments, a convex portion is formed on the lower surface of the lower shell toward the cuff, and when the sliding lock is in the first position, the end of the second main body away from the first main body serves as a third abutting portion and abuts against the convex portion.

[0012] In some embodiments, a dimension of the sliding lock in the second direction is greater than a distance from the first wall portion to the protrusion in the second direction.

[0013] In some embodiments, the third abutting portion is formed with a step portion in the third direction, and there is a gap between the step portion and the convex portion.

[0014] In some embodiments, the locking portion includes a main body and a claw, the main body passes through the through hole in a first direction, and when the sliding lock is in the first position, the upper surface of at least a portion of the first main body of the sliding lock contacts the lower surface of the claw in the first direction.

[0015] In some embodiments, the sliding buckle is made of elastic material.

[0016] One of the beneficial effects of the embodiments of the present application is that, through the position characteristics of the sliding lock and the locking portion, the locking structure between the cuff and the sphygmomanometer body can be repeatedly used without causing damage to the locking structure, which helps to save materials, reduce costs, and facilitates the quick and convenient disassembly and installation of the cuff and the sphygmomanometer body.

[0017] With reference to the following description and accompanying drawings, the specific embodiments of the present application are disclosed in detail, indicating the way in which the principles of the present application can be adopted. It should be understood that the embodiments of the present application are not limited in scope. Within the scope of the spirit and clauses of the appended claims, the embodiments of the present application include many changes, modifications and equivalents.

[0018] Features described and / or illustrated with respect to 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.

[0019] It should be emphasized that the term “include / comprises” when used herein refers to the presence of features, integers, steps or components, but does not exclude the presence or addition of one or more other features, integers, steps or components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The included drawings are used to provide a further understanding of the embodiments of the present application, which constitute a part of the specification, are used to illustrate the implementation methods of the present application, and together with the text description, explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 is a schematic diagram of an electronic blood pressure monitor according to an embodiment of the present application;

[0022] Figure 2 is another schematic diagram of the electronic blood pressure monitor according to an embodiment of the present application;

[0023] Figure 3 is along Figure 2 A cross-sectional view taken along line AA';

[0024] Figure 4 yes Figure 3 Enlarged view of the dashed box T in the middle;

[0025] Figure 5 is another schematic diagram of the electronic blood pressure monitor according to an embodiment of the present application;

[0026] Figure 6 It is a schematic diagram of a sliding lock according to an embodiment of the present application. DETAILED DESCRIPTION

[0027] With reference to the accompanying drawings, the above and other features of the present application will become apparent through the following description. In the description and the accompanying drawings, specific embodiments of the present application are specifically disclosed, which show some embodiments in which the principles of the present application can be adopted. It should be understood that the present application is not limited to the described embodiments. On the contrary, the present application includes all modifications, variations and equivalents falling within the scope of the attached claims.

[0028] In the embodiments of the present application, the terms "first", "second", etc. are used to distinguish different elements in terms of title, but do not indicate the spatial arrangement or time sequence of these elements, etc. These elements should not be limited by these terms. The term "and / or" includes any one and all combinations of one or more of the associated listed terms.

[0029] In the embodiments of the present application, the singular forms "a", "the", etc. include plural forms and should be broadly understood as "a kind" or "a type" rather than being limited to the meaning of "one"; in addition, the term "said" should be understood to include both singular and plural forms, unless the context clearly indicates otherwise. In addition, 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 clearly indicates otherwise.

[0030] In the following description of the present application, unless otherwise specified, the height direction of the sphygmomanometer body is referred to as the "first direction", wherein the direction from the lower shell to the upper shell is referred to as "upper" or "upper side", and the direction from the upper shell to the lower shell is referred to as "lower" or "lower side"; the length direction of the sphygmomanometer body is referred to as the "second direction", wherein, Figure 3 The left side of the word is called the "left side" or "left side", such as Figure 3 The right side in the figure is called "right direction" or "right side"; the width direction along the sphygmomanometer body is called "third direction". It is worth noting that these are only for the convenience of explanation and do not limit the direction of the electronic sphygmomanometer when it is used and manufactured.

[0031] Various implementations of the embodiments of the present application are described below in conjunction with the accompanying drawings. These implementations are only exemplary and are not intended to limit the embodiments of the present application.

[0032] An embodiment of the present application provides an electronic blood pressure monitor. Figure 1 is a schematic diagram of an electronic blood pressure meter according to an embodiment of the present application, showing a stereogram of the whole; Figure 2 is another schematic diagram of the electronic sphygmomanometer of the embodiment of the present application, showing a top view of the electronic sphygmomanometer viewed from the sphygmomanometer body side; Figure 3 is along Figure 2 A cross-sectional view taken along line AA';

[0033] Figure 4 yes Figure 3 Enlarged view of the dashed box T in the middle; Figure 5 is another schematic diagram of the electronic blood pressure meter of the embodiment of the present application, showing a top view of the sliding lock from the upper side after the engaging portion and the sliding lock are removed; Figure 6 It is a schematic diagram of the sliding lock buckle according to an embodiment of the present application, showing a top view of the sliding lock buckle viewed from the upper side.

[0034] like Figures 1 to 5As shown, the electronic blood pressure meter 1 may include: a host 10, a cuff 20 and a sliding lock 30, wherein the host 10 has a shell 101 including an upper shell (not shown) and a lower shell 1012, and the lower shell 1012 is provided with a through hole H penetrating the lower shell 1012 in a first direction; the cuff 20 has a clamping portion 201 penetrating the through hole H, and the cuff 20 is detachably fixedly connected to the lower shell 1012 through the clamping portion 201; the sliding lock 30 includes: a first main body portion 301, a second main body portion 302, and a second main body portion 303. 02 and the first connecting portion 303, wherein the first main body portion 301 is arranged on the upper surface F1 of the lower shell 1012, and the lower surface S1 of the first main body portion 301 is in contact with the upper surface F1 of the lower shell 1012; the second main body portion 302 is arranged between the lower shell 1012 and the cuff 20; the first connecting portion 303 connects the first main body portion 301 and the second main body portion 302 and forms a step shape with the first main body portion 301 and the second main body portion 302, and the first connecting portion 303 passes through the through hole H in the first direction.

[0035] In the embodiment of the present application, the sliding lock 30 can be in the first position (such as Figure 4 The sliding lock 30 is moved between a first position (not shown) and a second position (not shown). Figure 4 As shown, when the sliding lock 30 is in the first position, the upper surface of at least a portion of the first main body 301 of the sliding lock 30 contacts the locking portion 201 in the first direction, and when the sliding lock 30 is in the second position, the first main body 301 of the sliding lock 30 is offset from the locking portion 201 in the first direction.

[0036] That is to say, when the sliding lock 30 is in the first position, at least a portion of the sliding lock 30 blocks at least a portion of the through hole H, reducing the through hole H so that the engaging portion 201 cannot be removed from the through hole. When the sliding lock 30 is in the second position, the sliding lock 30 slides to the right, enlarging the through hole H so that the engaging portion 201 can freely enter and exit the through hole H.

[0037] According to the above embodiment, through the position characteristics of the sliding lock 30 and the locking portion 201, the locking structure between the cuff 20 and the sphygmomanometer body (host 10) can be repeatedly used without causing damage to the locking structure, which helps to save materials, reduce costs, and facilitates the quick and convenient disassembly and installation of the cuff 20 and the sphygmomanometer body (host 10).

[0038] In the embodiments of the present application, Figure 2 and Figure 4As shown, the first main body portion 301 of the sliding lock 30 is formed with two arm portions 3011 opposite to each other in the second direction and a second connecting portion 3012 connecting the two arm portions 3011 at the ends of the two arm portions 3011 close to the second main body portion 302, and the locking portion 201 is at least partially located between the two arm portions 3011; that is, the first main body portion 301 is formed in a U shape, and the opening of the U shape is facing away from the second main body portion 302. Through such a structure, it is convenient to slide the sliding lock 30 to the right, thereby exposing the through hole H.

[0039] In the embodiments of the present application, Figure 2 , Figure 4 and Figure 5 As shown, the upper surface F1 of the lower shell 1012 is formed with a first wall portion 1013 perpendicular to the upper surface F1 of the lower shell 1012, and when the sliding lock 30 is in the first position, the end E1 of the first main body portion 301 away from the second main body portion 302 abuts against the first wall portion 1013; when the sliding lock 30 is in the second position, the end E2 of the first main body portion 301 close to the second main body portion 302 abuts against the inner surface I of the through hole H.

[0040] That is to say, when the sliding lock 30 is in the first position, the end E1 of the first main body 301 acts as a first abutment portion, that is, the end E1 of the first main body 301, which is also the end of the two arms 3011 of the first main body 301 away from the second main body 302; when the sliding lock 30 is in the second position, the other end E2 of the first main body 301 acts as a second abutment portion, that is, the end E2 of the first main body 301, which is also the end of the second connecting portion 3012 of the first main body 301, which is close to the second main body 302.

[0041] In the embodiments of the present application, Figure 2 , Figure 4 and Figure 5 As shown, the upper surface F1 of the lower shell 1012 is formed with a second wall portion 1014 and a third wall portion 1015 which are respectively perpendicular to the upper surface F1 of the lower shell 1012, and the outer end portions E3 of the two arms 3011 are in contact with the second wall portion 1014 and the third wall portion 1015 in the second direction.

[0042] Therefore, by providing the second wall portion 1014 and the third wall portion 1015 , the sliding lock buckle 30 is limited in the second direction, so that the sliding lock buckle 30 will not deviate during the sliding process of the sliding lock buckle 30 .

[0043] In the embodiments of the present application, Figure 2 , Figure 4 and Figure 6As shown, the upper surface F2 of the first main body 301 is formed with a stopper 3013 perpendicular to the first main body 301, and the stopper 3013 is clearance-matched with the upper shell. In other words, the stopper 3013 and the upper shell are not in contact, but a very small gap is left.

[0044] Thus, the sliding lock buckle 30 can be limited in the first direction, and the sliding smoothness will not be hindered during the sliding process of the sliding lock buckle 30 .

[0045] In the embodiments of the present application, Figure 4 As shown, the limiting portion 3013 can be respectively set on the two arms 3011, that is, the number of the limiting portions 3013 is two, but the present application is not limited to this. The limiting portion 3013 can also be only set on one of the arms 3011, that is, the number of the limiting portions 3013 can also be one or more than two.

[0046] In the embodiments of the present application, Figure 4 As shown, a convex portion 1016 is formed on the lower surface F3 of the lower shell 1012 in a direction close to the cuff 20 . When the sliding lock 30 is in the first position, an end E4 of the second body portion 302 away from the first body portion 301 abuts against the convex portion 1016 .

[0047] That is, when the slide lock 30 is in the first position, the end E4 of the second main body 302 functions as the third abutting portion. Thus, in the first position, the end E1 of the first main body 301 abuts against the first wall 1013 and the end E4 of the second main body 302 abuts against the convex portion 1016, so that the slide lock 30 is stuck between the first wall 1013 and the convex portion 1016 of the lower housing 1012, and thus will not fall off from the lower housing 1012 easily.

[0048] In the embodiments of the present application, Figure 4 and Figure 6 As shown, when the sliding lock 30 is in a natural state, that is, when the sliding lock 30 is not clamped between the first wall portion 1013 and the protrusion 1016, the dimension W1 of the sliding lock 30 in the second direction is slightly larger than the distance W2 from the first wall portion 1013 to the protrusion 1016 in the second direction.

[0049] In the embodiment of the present application, the material of the sliding lock 30 is a slightly elastic elastic material. Thus, when the sliding lock 30 is clamped on the first wall 1013 and the convex part 1016, the end E1 of the first main body 301 is firstly abutted against the first wall 1013, and then the second main body 302 is pushed to the left by using the slight elasticity of the sliding lock 30, and the first connecting part 303 is slightly deflected to the right, so that the end E4 of the second main body 302 is clamped into the left side of the convex part 1016 and abuts against the convex part 1016, so that the abutment between the sliding lock 30 and the first wall 1013 and the convex part 1016 can be more secure.

[0050] In the embodiments of the present application, Figure 4 and Figure 6 As shown, when observed along the third direction, the protrusion 1016 is wedge-shaped; that is, the cross-section of the protrusion 1016 in the first direction is wedge-shaped, and the end E4 (third abutting portion) of the second main body portion 302 is formed with a step portion 3021 in the third direction, and the step portion 3021 is recessed from the end of the end E4 of the second main body portion 302 toward the direction close to the first main body portion 301. In this way, there is a gap between the step portion 3021 and the protrusion 1016, so that when it is desired to slide the sliding lock 30 from the first position to the second position, it is easy to remove the second main body portion 302 downward from the state of abutting against the protrusion 1016 through the gap. For example, the sliding lock 30 can be easily removed by inserting a flat-blade screwdriver into the gap.

[0051] In the embodiments of the present application, Figure 4 As shown, the locking portion 201 may include a main body 2011 and a claw 2012, the main body 2011 passes through the through hole H in the first direction, and when the sliding lock 30 is in the first position, the upper surface of at least a portion of the first main body 301 of the sliding lock 30 contacts the lower surface of the claw 2012 in the first direction.

[0052] The above only describes the structures related to the electronic blood pressure meter 1 in the embodiment of the present application. The present application is not limited thereto. The electronic blood pressure meter 1 may also include other conventional structures. For details, please refer to the relevant technology, and the description is omitted here.

[0053] According to this embodiment, through the position characteristics of the sliding lock 30 and the locking portion 201, the locking structure between the cuff 20 and the sphygmomanometer body (host 10) can be repeatedly utilized without causing damage to the locking structure, which helps to save materials, reduce costs, and facilitates the quick and convenient disassembly and installation of the cuff 20 and the sphygmomanometer body (host 10).

[0054] The present application is described above in conjunction with specific embodiments, but it should be clear to those skilled in the art that these descriptions are exemplary and are not intended to limit the scope of protection of the present application. Those skilled in the art can make various modifications and variations to the present application based on the spirit and principles of the present application, and these modifications and variations are also within the scope of the present application.

[0055] The preferred embodiments of the present application are described above with reference to the accompanying drawings. Many features and advantages of these embodiments are clear from this detailed description, and therefore the appended claims are intended to cover all such features and advantages of these embodiments that fall within their true spirit and scope. In addition, since many modifications and changes are easily conceivable to those skilled in the art, the embodiments of the present application are not intended to be limited to the precise structures and operations illustrated and described, but all suitable modifications and equivalents that fall within their scope may be covered.

Claims

1. An electronic blood pressure monitor, characterized in that: The electronic sphygmomanometer comprises: A host, the host having a housing including an upper housing and a lower housing, the lower housing being provided with a through hole penetrating the lower housing in a first direction; a cuff, wherein the cuff has a clamping portion penetrating the through hole, and the cuff is detachably fixedly connected to the lower shell through the clamping portion; and A sliding lock, the sliding lock comprising: A first main body, wherein the first main body is disposed on the upper surface of the lower shell, and the lower surface of the first main body is in contact with the upper surface of the lower shell; a second main body, the second main body being disposed between the lower shell and the cuff; and a first connecting portion, the first connecting portion connecting the first main body portion and the second main body portion and forming a step shape with the two, the first connecting portion passing through the through hole in a first direction, Wherein, the sliding lock moves between a first position and a second position. When the sliding lock is in the first position, the upper surface of at least a portion of the first main body of the sliding lock contacts the locking portion in a first direction. When the sliding lock is in the second position, the first main body of the sliding lock and the locking portion are offset in the first direction.

2. The electronic sphygmomanometer according to claim 1, characterized in that: The first main body of the sliding lock is formed with two arms opposite to each other in the second direction and a second connecting portion connecting the two arms at ends of the two arms close to the second main body, and the engaging portion is at least partially located between the two arms.

3. The electronic sphygmomanometer according to claim 2, characterized in that: The upper surface of the lower shell is formed with a first wall portion perpendicular to the upper surface of the lower shell, and when the sliding lock is located at the first position, the end of the first main body portion away from the second main body portion abuts against the first wall portion as a first abutting portion; When the sliding lock is located at the second position, the end of the first main body portion close to the second main body portion serves as a second abutting portion abutting against the inner surface of the through hole.

4. The electronic sphygmomanometer according to claim 3, characterized in that: The upper surface of the lower shell is formed with a second wall portion and a third wall portion which are respectively perpendicular to the upper surface of the lower shell. Outer ends of the two arm portions are in contact with the second wall portion and the third wall portion in the second direction, respectively.

5. The electronic sphygmomanometer according to claim 4, characterized in that: A limiting portion perpendicular to the first main body is formed on the upper surface of the first main body, and the limiting portion is clearance-matched with the upper shell.

6. The electronic sphygmomanometer according to claim 3, characterized in that: The lower surface of the lower shell is formed with a convex portion in a direction close to the cuff. When the slide lock is located at the first position, the end of the second main body portion away from the first main body portion serves as a third abutting portion abutting against the convex portion.

7. The electronic sphygmomanometer according to claim 6, characterized in that: The dimension of the sliding lock in the second direction is greater than the distance from the first wall portion to the protrusion in the second direction.

8. The electronic sphygmomanometer according to claim 6, characterized in that: The third contact portion has a step portion formed in the third direction, and a gap exists between the step portion and the convex portion.

9. The electronic sphygmomanometer according to claim 1, characterized in that: The engaging portion includes a main body and a claw, and the main body passes through the through hole in a first direction. When the sliding lock is at the first position, an upper surface of at least a portion of the first main body portion of the sliding lock contacts a lower surface of the claw in a first direction.

10. The electronic sphygmomanometer according to claim 1, characterized in that: The sliding lock is made of elastic material.

Images