Arm in-place detection mechanism of blood pressure measurement robot

Abstract

The utility model discloses an arm in-place detection mechanism of a blood pressure measuring robot, which belongs to the field of blood pressure measuring equipment and comprises a tunnel barrel, a trigger switch, a spring and a pressing piece, a switch shell is arranged on the tunnel barrel in a protruding manner corresponding to the elbow position, a containing groove with one end open is formed in the switch shell, and a limiting hole is formed in the side wall of the switch shell. The trigger switch is installed on the switch shell, the spring is installed in the containing groove, one end of the spring abuts against the bottom wall of the containing groove, one end of the pressing piece stretches into the containing groove, the pressing piece abuts against the other end of the spring, a shifting block is arranged on the side wall of the pressing piece in a protruding mode and penetrates through the limiting hole, and the middle of the shifting block is slidably connected into the limiting hole. And the shifting block is used for extruding or loosening the triggering elastic sheet of the triggering switch during movement so as to turn on or turn off the triggering switch. The arm in-place detection mechanism of the blood pressure measurement robot is simple in structure and convenient to install, whether the arm is in place or not can be detected, and follow-up measurement is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of blood pressure measuring equipment, in particular to an arm in-place detection mechanism of a blood pressure measuring robot. Background Art

[0002] The tunnel-type blood pressure measurement robot, also known as an intelligent tunnel-type sphygmomanometer or a desktop integrated sphygmomanometer, is a medical device that combines digital technology with a blood pressure measurement method. This device has made innovations in blood pressure measurement and aims to provide more accurate, stable and convenient blood pressure readings. Compared with traditional sphygmomanometers, the tunnel-type blood pressure measurement robot does not require a cuff. The cuff is integrated with the body. Users only need to put their arm into the device and press the start button to measure by themselves. The patent text with application number 202220266303.8 discloses a health robot with an integrated tunnel-type blood pressure monitor, including a robot body and a tunnel tube arranged on the robot body, an arm position detection component is arranged at the position of the elbow in the tunnel tube, the arm position detection component includes a pressing piece, a trigger switch, a first rotating shaft and a first torsion spring, a placement groove is provided at the position corresponding to the elbow in the tunnel tube, the trigger switch is fixed in the placement groove, and the contact of the trigger switch faces upward, one end of the pressing piece is rotatably connected to the side of the placement groove facing the entrance of the tunnel tube through the first rotating shaft, and the other end is suspended, the contact of the trigger switch is located on the rotation path of the pressing piece, the first torsion spring is sleeved on the first rotating shaft, one end of the first torsion spring abuts against the groove wall of the placement groove, and the other end abuts against the pressing piece, the arm position detection component has many parts, and it is relatively difficult to install and maintain. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an arm position detection mechanism of a blood pressure measurement robot, which solves the problem that the arm position detection assembly of the health robot in the prior art has many parts and is difficult to install and maintain.

[0004] According to an arm in-place detection mechanism of a blood pressure measuring robot according to an embodiment of the utility model, the blood pressure measuring robot comprises a housing, and a blood pressure measuring module for measuring blood pressure is arranged in the housing, which comprises:

[0005] A tunnel tube is mounted on the housing, a switch housing is protruding from the tunnel tube corresponding to the elbow position, a receiving groove with an open end is provided on the switch housing, and the opening of the receiving groove faces the inside of the tunnel tube, and a limiting hole is provided on the side wall of the switch housing;

[0006] A trigger switch, mounted on the switch housing, wherein the trigger switch has a trigger spring;

[0007] A spring is installed in the receiving groove, and one end of the spring abuts against the bottom wall of the receiving groove;

[0008] A pressing piece, one end of which is located in the tunnel tube, and the other end of which extends into the accommodating groove. The pressing piece abuts against the other end of the spring. A shift block is protruding from the side wall of the pressing piece. The shift block is inserted into the limiting hole. The middle part of the shift block is slidably connected in the limiting hole. The shift block abuts against the trigger spring sheet. The shift block is used to squeeze or release the trigger spring sheet when moving to turn the trigger switch on or off.

[0009] The arm in-place detection mechanism of a blood pressure measurement robot according to the embodiment of the utility model has at least the following beneficial effects:

[0010] The arm is inserted into the tunnel tube, the elbow presses down the pressing piece, and the dial moves the trigger spring to drive the trigger switch to turn on. This can detect that the arm is in place, which is convenient for subsequent blood pressure measurement. A switch shell is set on the tunnel tube, the spring is installed in the accommodating groove, the trigger switch is installed on the outside of the switch shell, and the pressing piece is limitedly connected to the switch shell. The arm in place detection mechanism has a simple structure and is easy to install.

[0011] According to some embodiments of the present invention, a first limiting portion is provided on the bottom wall of the accommodating groove, and a second limiting portion is provided on the pressing member, and the first limiting portion and the second limiting portion are respectively connected to two ends of the spring.

[0012] According to some embodiments of the utility model, the first limiting portion is a limiting protrusion for extending into one end of the spring or a limiting groove for sleeved on one end of the spring, and the second limiting portion is a limiting protrusion or a limiting groove.

[0013] According to some embodiments of the utility model, a threaded hole is provided on the switch housing, a mounting hole is provided on the trigger switch, and the trigger switch is mounted on the switch housing by means of screws, and the screws pass through the mounting holes and are screwed into the threaded holes.

[0014] According to some embodiments of the present utility model, a positioning protrusion is provided on the switch housing, a positioning hole is provided on the trigger switch, and the positioning protrusion extends into the positioning hole.

[0015] According to some embodiments of the present invention, an end of the pressing member located in the tunnel tube is provided with a curved surface for fitting the elbow.

[0016] According to some embodiments of the utility model, two limiting holes are provided, two shift blocks are provided, the two limiting holes are located at the two ends of the switch shell along the first direction, the two shift blocks are protruded at the two ends of the pressing member along the first direction, the length direction of the limiting hole is the second direction, and the first direction is perpendicular to the second direction.

[0017] According to some embodiments of the utility model, the shift block is provided with a shifting notch, and the trigger spring extends into the shifting notch. The shifting notch includes an inclined surface and a limiting surface, and the limiting surface is used to limit the trigger spring on the inclined surface, the inclined surface is inclined in the second direction, the trigger spring is inclined in the second direction, and the trigger spring is attached to the inclined surface.

[0018] According to some embodiments of the present invention, the tunnel tube includes a first tube section and a second tube section connected to each other, the switch housing is located on the second tube section close to the first tube section, and the axial direction of the first tube section is inclined to the axial direction of the second tube section.

[0019] According to some embodiments of the present utility model, the second cylinder section includes a first cylinder body and a second cylinder body that are split and arranged along the first direction, and the two limiting holes are respectively located on the first cylinder body and the second cylinder body.

[0020] Additional aspects and advantages of the present invention will be partially presented in the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0022] Figure 1 This is a partial structural diagram of a blood pressure measuring robot according to an embodiment of the utility model;

[0023] Figure 2 A partial cross-sectional view of a blood pressure measuring robot according to an embodiment of the utility model;

[0024] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0025] Figure 4 This is a structural schematic diagram of the arm arrival detection mechanism of the blood pressure measurement robot according to an embodiment of the utility model;

[0026] Figure 5 for Figure 4 The enlarged view of point B in the middle;

[0027] Figure 6 It is a structural schematic diagram of the second barrel section of the arm arrival detection mechanism of the blood pressure measurement robot according to an embodiment of the utility model;

[0028] Figure 7 The structure of the pressing member of the arm in-place detection mechanism of the blood pressure measurement robot according to the embodiment of the utility model is shown in FIG. Figure 1 ;

[0029] Figure 8 The structure of the pressing member of the arm in-place detection mechanism of the blood pressure measurement robot according to the embodiment of the utility model is shown in FIG. Figure 2 ;

[0030] Fig. 9 This is a schematic structural diagram of a trigger switch of an arm arrival detection mechanism of a blood pressure measuring robot according to an embodiment of the utility model.

[0031] Figure Number:

[0032] 100, tunnel tube; 110, switch housing; 111, receiving groove; 112, limiting hole; 113, first limiting portion; 114, threaded hole; 115, positioning protrusion; 120, first tube section; 130, second tube section; 131, first tube body; 132, second tube body;

[0033] 200, trigger switch; 210, trigger spring; 220, mounting hole; 230, positioning hole;

[0034] 300, spring;

[0035] 400, pressing member; 410, shifting block; 411, shifting notch; 420, second limiting portion; 430, arc surface;

[0036] 500, housing;

[0037] X, first direction; Y, second direction. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] See also Figure 1 , Figure 2 and Figure 3 The blood pressure measuring robot includes a housing 500 , in which a blood pressure measuring module for measuring blood pressure is arranged.

[0042] See also Figure 3 , Figure 4 and Figure 5 The arm position detection mechanism of a blood pressure measurement robot of the present utility model embodiment comprises a tunnel tube 100, a trigger switch 200, a spring 300 and a pressing member 400. The tunnel tube 100 is mounted on a housing 500. A switch housing 110 is protrudingly provided on the tunnel tube 100 corresponding to the position of the elbow. The switch housing 110 is provided with a receiving groove 111 with one end being open. The opening of the receiving groove 111 faces the inside of the tunnel tube 100. A limiting hole 112 is provided on the side wall of the switch housing 110. The trigger switch 200 is mounted on the switch housing 110. Fig. 9The trigger switch 200 has a trigger spring 210. The spring 300 is installed in the receiving groove 111, and one end of the spring 300 abuts against the bottom wall of the receiving groove 111. One end of the pressing member 400 is located in the tunnel tube 100, and the other end extends into the receiving groove 111. The pressing member 400 abuts against the other end of the spring 300. A shift block 410 is protruding on the side wall of the pressing member 400. The shift block 410 is penetrated by the limiting hole 112. The middle part of the shift block 410 is slidably connected in the limiting hole 112. The shift block 410 abuts against the trigger spring 210. The shift block 410 is used to squeeze or release the trigger spring 210 when moving to turn the trigger switch 200 on or off.

[0043] The arm is inserted into the tunnel tube 100, the elbow presses down the pressing member 400, and the dial block 410 dials the trigger spring 210, driving the trigger switch 200 to turn on, so that the arm can be detected to be in place, which is convenient for subsequent blood pressure measurement. A switch housing 110 is provided on the tunnel tube 100, the spring 300 is installed in the receiving groove 111, the trigger switch 200 is installed outside the switch housing 110, and the pressing member 400 is limitedly connected to the switch housing 110. The arm in place detection mechanism has a simple structure and is easy to install.

[0044] In some embodiments, see Figure 6 A first limiting portion 113 is disposed on the bottom wall of the receiving groove 111, see Figure 7 The pressing member 400 is provided with a second limiting portion 420, and the first limiting portion 113 and the second limiting portion 420 are respectively connected to the two ends of the spring 300. By providing the first limiting portion 113 and the second limiting portion 420 and the spring 300 with limiting connection, it is ensured that the two ends of the spring 300 are respectively firmly connected to the switch housing 110 and the pressing member 400.

[0045] In some embodiments, see Figure 6 and Figure 7 The first limiting portion 113 is a limiting protrusion or a limiting groove, and the second limiting portion 420 is a limiting protrusion or a limiting groove. One end of the spring 300 can be sleeved on the limiting protrusion, and one end of the spring 300 can also extend into the limiting groove. The limiting protrusion or the limiting groove can limit the end position of the spring 300, ensuring that the two ends of the spring 300 are respectively firmly connected to the switch housing 110 and the pressing member 400.

[0046] In some embodiments, see Figure 5 , Figure 6 and Fig. 9 The switch housing 110 is provided with a threaded hole 114, and the trigger switch 200 is provided with a mounting hole 220. The trigger switch 200 is mounted on the switch housing 110 by screws, and the screws pass through the mounting holes 220 and are screwed into the threaded holes 114. The trigger switch 200 can be connected to the switch housing 110 by screws, so that the trigger switch 200 is firmly connected to the switch housing 110.

[0047] In some embodiments, see Figure 5 , Figure 6 and Figure 7 A positioning protrusion 115 is provided on the switch housing 110, and a positioning hole 230 is provided on the trigger switch 200, and the positioning protrusion 115 extends into the positioning hole 230. The positioning protrusion 115 extends into the positioning hole 230, and the screw passes through the mounting hole 220 and is screwed into the threaded hole 114, so that the position of the trigger switch 200 is fixed, and the trigger spring 210 is guaranteed to abut against the shift block 410. The positioning protrusion 115 is provided to cooperate with the positioning hole 230 for positioning connection, and the use of screws can also be reduced. Only one screw is needed to realize the installation of the trigger switch 200, thereby improving the installation efficiency of the trigger switch 200.

[0048] In some embodiments, see Figure 8 The pressing member 400 has an arc surface 430 at one end located in the tunnel tube 100, and the arc surface 430 can fit the elbow. The arc surface 430 is provided on the pressing member 400, and when the elbow squeezes the pressing member 400, the arc surface 430 has a large contact area with the elbow, and the force is evenly applied, which will not cause discomfort to the elbow.

[0049] In some embodiments, see Figure 6 , Figure 7 ,and Figure 8 , two limiting holes 112 are provided, and the two limiting holes 112 are located at both ends of the switch housing 110 along the first direction X. Two shifting blocks 410 are provided, and the two shifting blocks 410 are protrudingly provided at both ends of the pressing member 400 along the first direction X. The length direction of the limiting hole 112 is the second direction Y, and the first direction X is perpendicular to the second direction Y. Two shifting blocks 410 are provided along the first direction X, and two limiting holes 112 are provided correspondingly, so that one end of the pressing member 400 is more stable when installed in the accommodating groove 111, and the spring 300 can stably push the pressing member 400 away from the bottom wall of the accommodating groove 111 without causing one end of the pressing member 400 along the first direction X to tilt up.

[0050] In some embodiments, see Figure 5 and Figure 8 The shift block 410 is provided with a shifting notch 411, and the trigger spring 210 extends into the shifting notch 411. The shifting notch 411 includes an inclined surface and a limiting surface, and the limiting surface can limit the trigger spring 210 on the inclined surface, and the inclined surface is inclined in the second direction Y, and the trigger spring 210 is inclined in the second direction Y. The trigger spring 210 is attached to the inclined surface, which can increase the contact area between the shift block 410 and the trigger spring 210, and ensure that the shift block 410 can smoothly shift the trigger spring 210.

[0051] In some embodiments, see Figure 4 and Figure 6The tunnel tube 100 includes a first tube section 120 and a second tube section 130 connected to each other. The switch housing 110 is located on the second tube section 130 near the first tube section 120. The axial direction of the first tube section 120 is inclined to the axial direction of the second tube section 130. The first tube section 120 and the second tube section 130 are arranged in a V-shape. The switch housing 110 is located at the bend of the tunnel tube 100. When the arm is inserted into the tunnel tube 100, when the elbow is in place, the elbow presses the pressing member 400, triggering the switch 200 to send a signal, indicating that the arm position is accurate.

[0052] In some embodiments, see Figure 6 The second barrel section 130 includes a first barrel 131 and a second barrel 132, and the first barrel 131 and the second barrel 132 are separated and arranged along the first direction X. The two limiting holes 112 are respectively located on the first barrel 131 and the second barrel 132. The first barrel 131 and the second barrel 132 are separated and arranged along the first direction X, so that the shifting blocks 410 at both ends of the pressing member 400 along the first direction X can pass through the two limiting holes 112, and the pressing member 400 and the second barrel section 130 can be assembled conveniently.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An arm position detection mechanism of a blood pressure measurement robot, the blood pressure measurement robot comprising a housing, a blood pressure measurement module for measuring blood pressure is arranged in the housing, characterized in that: include: A tunnel tube is mounted on the housing, a switch housing is protruding from the tunnel tube corresponding to the elbow position, a receiving groove with an open end is provided on the switch housing, and the opening of the receiving groove faces the inside of the tunnel tube, and a limiting hole is provided on the side wall of the switch housing; A trigger switch, mounted on the switch housing, wherein the trigger switch has a trigger spring; A spring is installed in the receiving groove, and one end of the spring abuts against the bottom wall of the receiving groove; A pressing piece, one end of which is located in the tunnel tube, and the other end of which extends into the accommodating groove. The pressing piece abuts against the other end of the spring. A shift block is protruding from the side wall of the pressing piece. The shift block is inserted into the limiting hole. The middle part of the shift block is slidably connected in the limiting hole. The shift block abuts against the trigger spring sheet. The shift block is used to squeeze or release the trigger spring sheet when moving to turn the trigger switch on or off.

2. The arm position detection mechanism of the blood pressure measurement robot according to claim 1, characterized in that: A first limiting portion is arranged on the bottom wall of the accommodating groove, and a second limiting portion is arranged on the pressing member. The first limiting portion and the second limiting portion are respectively connected to two ends of the spring.

3. The arm position detection mechanism of the blood pressure measurement robot according to claim 2, characterized in that: The first limiting portion is a limiting protrusion for extending into one end of the spring or a limiting groove for sleeved on one end of the spring, and the second limiting portion is a limiting protrusion or a limiting groove.

4. The arm position detection mechanism of the blood pressure measurement robot according to claim 1, characterized in that: The switch housing is provided with a threaded hole, the trigger switch is provided with a mounting hole, the trigger switch is mounted on the switch housing by means of screws, and the screws pass through the mounting holes and are screwed into the threaded holes.

5. The arm position detection mechanism of the blood pressure measurement robot according to claim 1, characterized in that: The switch housing is provided with a positioning protrusion, the trigger switch is provided with a positioning hole, and the positioning protrusion extends into the positioning hole.

6. The arm position detection mechanism of the blood pressure measurement robot according to claim 1, characterized in that: One end of the pressing piece located in the tunnel tube is provided with a curved surface for fitting the elbow.

7. The arm position detection mechanism of the blood pressure measurement robot according to claim 1, characterized in that: There are two limiting holes and two shifting blocks, the two limiting holes are located at the two ends of the switch housing along the first direction, the two shifting blocks are protruding at the two ends of the pressing member along the first direction, the length direction of the limiting hole is the second direction, and the first direction is perpendicular to the second direction.

8. The arm position detection mechanism of the blood pressure measurement robot according to claim 7, characterized in that: The shift block is provided with a shifting notch, and the trigger spring extends into the shifting notch.

9. The arm position detection mechanism of the blood pressure measurement robot according to claim 7, characterized in that: The tunnel tube comprises a first tube section and a second tube section connected to each other. The switch housing is located on the second tube section near the first tube section. The axial direction of the first tube section is inclined to the axial direction of the second tube section.

10. The arm position detection mechanism of the blood pressure measurement robot according to claim 9, characterized in that: The second cylinder section includes a first cylinder body and a second cylinder body which are separated and arranged along the first direction, and the two limiting holes are respectively located on the first cylinder body and the second cylinder body.

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