Sphygmomanometer

Abstract

The utility model discloses a sphygmomanometer, and relates to the technical field of blood pressure measuring instruments, the sphygmomanometer comprises a height adjusting mechanism and a sphygmomanometer body, the height adjusting mechanism comprises a wall frame, a movable frame, a fixed seat, a sliding rod, a limiting frame, an operating rod and an elastic piece, the wall frame is arranged on a wall, and a plurality of supporting rods distributed in the vertical direction are arranged on the wall frame; the movable frame is vertically and slidably connected with the wall frame, the movable frame is provided with a sphygmomanometer body, the top surface of the movable frame is provided with a fixed seat, the fixed seat is provided with a movable hole, a sliding rod is horizontally and slidably connected in the movable hole, one end of the sliding rod is provided with a limiting frame, the other end of the sliding rod is provided with an operating rod, and the limiting frame is connected with the fixed seat through an elastic piece. The limiting frame abuts against the top face of one supporting rod. The height of the sphygmomanometer can be adjusted, and the space utilization rate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blood pressure measuring instruments, in particular to a sphygmomanometer. Background Art

[0002] Sphygmomanometer is an instrument for measuring blood pressure. Sphygmomanometers include watermark sphygmomanometers, electronic sphygmomanometers, and barometer sphygmomanometers. According to the measurement site, electronic sphygmomanometers are divided into upper arm type, wrist type, finger type, and other electronic sphygmomanometers. Upper arm type electronic sphygmomanometers are divided into arm cuff type sphygmomanometers and arm tube type sphygmomanometers. Arm cuff type sphygmomanometers require the help of others to tie the arm cuff, which is not easy for one person to operate; arm tube type sphygmomanometers can be operated by one person, which makes arm tube type sphygmomanometers popular.

[0003] When using an arm-cuff blood pressure monitor, the monitor is placed on the table, and the person measuring the monitor sits in front of the table. The person stands straight and inserts his arm into the arm cuff, with the measuring position of the arm kept consistent with the heart height.

[0004] Due to differences in height and body shape among measurement personnel, the height of the sphygmomanometer needs to be adjusted to keep the measuring position of the arm consistent with the heart height.

[0005] After searching, it was found that the patent with the announcement number CN219680611U disclosed "A vertical electronic blood pressure monitor". Fig. 9 As shown, the patent includes a bottom plate 1, a stand 2 is installed on the bottom plate 1, a through slot 3 is provided on the right side wall of the stand 2, a strip support plate 4 is vertically slidably connected in the through slot 3, a measuring arm tube 5 is provided on the top surface of the strip support plate 4, and a driving mechanism, a moving mechanism, and a lifting mechanism are provided inside the stand 2. The cooperation of the driving mechanism, the moving mechanism, and the lifting mechanism can drive the height of the measuring arm tube 5 to change.

[0006] Although the above patent can adjust the height of the sphygmomanometer to keep the measuring position of the arm of the measuring person consistent with the heart height, the overall structure of the above patent occupies a large space, which reduces the space utilization rate.

[0007] Therefore, how to adjust the height of the sphygmomanometer and improve space utilization is a technical problem that needs to be solved at present. Utility Model Content

[0008] In view of the above-mentioned deficiencies in the prior art, the utility model provides a sphygmomanometer. The utility model can adjust the height of the sphygmomanometer and improve the space utilization rate.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] A sphygmomanometer comprises a height adjustment mechanism and a sphygmomanometer body. The height adjustment mechanism comprises a wall frame, a movable frame, a fixed seat, a sliding rod, a limit frame, an operating rod, and an elastic member. The wall frame is mounted on a wall. The wall frame is provided with a plurality of support rods distributed in a vertical direction. The movable frame is vertically slidably connected to the wall frame. The sphygmomanometer body is arranged on the movable frame. A fixed seat is arranged on the top surface of the movable frame. A movable hole is arranged on the fixed seat. The sliding rod is horizontally slidably connected in the movable hole. A limit frame is arranged at one end of the sliding rod. An operating rod is arranged at the other end of the sliding rod. The limit frame is connected to the fixed seat through an elastic member. The limit frame abuts against the top surface of a support rod.

[0011] Furthermore, the movable rack is provided with a slide rail, and the wall rack is provided with a slide rail groove, and the slide rail and the slide rail groove are slidably matched in the vertical direction.

[0012] Furthermore, the height adjustment mechanism also includes an expansion seat, the top surface of the expansion seat is provided with the sphygmomanometer body, the side wall of the expansion seat is provided with a guide rail, the movable frame is provided with a guide rail groove, the guide rail and the guide rail groove slide together in the horizontal direction, the groove wall of the guide rail groove is provided with a plurality of positioning holes distributed in the horizontal direction, an adjustment cavity is provided inside the expansion seat, the cavity wall of the adjustment cavity is provided with a through hole, a positioning rod is provided in the through hole, an adjustment component is provided in the adjustment cavity, and the adjustment component is used to adjust the positioning rod in and out of the positioning hole.

[0013] Furthermore, the cavity wall of the adjustment cavity is provided with an adjustment hole, and the adjustment component includes a hollow tube, a center rod, and a connecting rod. The hollow tube is arranged in the adjustment hole, and the hole wall of the adjustment hole is provided with a plurality of grooves distributed along the circumferential direction. The outer wall of the hollow tube is symmetrically provided with two convex hulls, and the convex hulls cooperate with the grooves. The tube wall of the hollow tube is symmetrically provided with two deformation holes, and the deformation holes and the convex hulls are spaced apart. One end of the hollow tube inside the adjustment cavity is connected to the middle part of the center rod, and both ends of the center rod are rotatably connected to the connecting rods, and the connecting rod is rotatably connected to the positioning rod at the end away from the center rod.

[0014] Furthermore, the hollow tube is provided with a handle at one end outside the regulating cavity.

[0015] Furthermore, a mounting groove is provided on the top surface of the expansion seat, and the sphygmomanometer body is provided in the mounting groove.

[0016] Furthermore, an inspection port is provided on the bottom surface of the expansion seat, and the inspection port is connected to the adjustment cavity. A baffle for covering the inspection port is detachably connected to the bottom surface of the expansion seat.

[0017] The utility model has the beneficial effects:

[0018] 1. In the present invention, since the wall frame in the height adjustment mechanism is installed on the wall, the mobile frame in the height adjustment mechanism can move in the vertical direction on the wall frame, and the sphygmomanometer body is arranged on the mobile frame, not only the height of the sphygmomanometer body can be adjusted, but also the wall-mounted installation can be realized. The wall-mounted installation can reduce the space occupied, save space, and improve the space utilization rate.

[0019] 2. When the blood pressure measurement personnel sits down facing the blood pressure meter, their legs are located under the expansion seat. The leg lengths of measurement personnel of different body shapes are different. The knees of measurement personnel with longer legs are easy to hit the wall.

[0020] In the utility model, the distance between the expansion seat and the wall can be adjusted, and thus the distance between the sphygmomanometer body and the wall can be adjusted, so that the space below the sphygmomanometer body can accommodate measurement personnel with different leg lengths, thereby improving the flexibility of use.

[0021] 3. By setting a mounting groove on the top surface of the expansion seat, the groove wall of the mounting groove can be used to prevent the sphygmomanometer body from falling from the top surface of the expansion seat, thereby improving the safety and stability of placing the sphygmomanometer body on the expansion seat.

[0022] 4. By providing an inspection port and a baffle on the bottom surface of the expansion seat, the baffle can be removed to inspect the adjustment components inside the expansion seat at the inspection port, which is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional blood pressure monitor. Figure 1 ;

[0024] Figure 2 It is a three-dimensional blood pressure monitor. Figure 2 ;

[0025] Figure 3 It is a three-dimensional blood pressure monitor. Figure 3 ;

[0026] Figure 4 It is a three-dimensional image of a wall rack;

[0027] Figure 5 It is a three-dimensional diagram of the height adjustment mechanism after removing the wall bracket;

[0028] Figure 6 yes Figure 5 A partial enlarged view of the middle A;

[0029] Figure 7 yes Figure 5 A partial enlarged view of point B in the middle;

[0030] Figure 8 This is a three-dimensional diagram of the height adjustment mechanism after the wall bracket is removed and the expansion seat is cut open;

[0031] Fig. 9 It is a structural diagram of the background technology.

[0032] Description of reference numerals:

[0033] 1- bottom plate, 2- base, 3- slot, 4- strip support plate, 5- measuring arm tube,

[0034] 6-Sphygmomanometer body,

[0035] 71- wall bracket, 711- support rod, 712- slide rail slot,

[0036] 72-mobile rack, 721-slide rail, 722-guide rail groove, 7221-positioning hole,

[0037] 73-fixed seat, 731-movable hole,

[0038] 74- Slider,

[0039] 75-Limiting frame,

[0040] 76- Operating lever,

[0041] 77- elastic member,

[0042] 78- expansion seat, 781- mounting groove, 782- guide rail, 783- adjustment cavity, 7831- through hole, 7832- adjustment hole, 78321- groove, 784- baffle,

[0043] 791-hollow tube, 7911-convex hull, 7912-deformation hole, 7913-handle, 792-center rod, 793-connecting rod,

[0044] 710-Positioning rod. DETAILED DESCRIPTION

[0045] In order to better understand the present invention, the present invention is further described below in conjunction with the accompanying drawings. It is worth noting that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0046] Embodiment 1:

[0047] like Figure 1-Figure 8 As shown, a sphygmomanometer includes a height adjustment mechanism and a sphygmomanometer body 6.

[0048] The height adjustment mechanism includes a wall frame 71 , a movable frame 72 , a fixed seat 73 , a sliding rod 74 , a limiting frame 75 , an operating rod 76 , and an elastic member 77 .

[0049] The wall bracket 71 is fixedly installed on the wall. For example, the wall bracket 71 can be fixed on the wall using expansion screws.

[0050] like Figure 4 As shown, the wall frame 71 is provided with a plurality of support rods 711 distributed along the vertical direction. The support rods 711 can be welded and fixed on the wall frame 71, or the support rods 711 and the wall frame 71 can be an integrated structure.

[0051] like Figure 4 As shown, the wall frame 71 is provided with a slide rail groove 712. Figure 5 As shown, the movable frame 72 is provided with a slide rail 721, and the slide rail 721 can be welded and fixed on the movable frame 72, or the slide rail 721 and the movable frame 72 are an integral structure. Figure 1 As shown, the slide rail 721 and the slide rail groove 712 are slidably matched along the vertical direction.

[0052] like Figure 7 As shown, a fixed seat 73 is welded and fixed on the top surface of the movable frame 72, and a movable hole 731 is provided on the fixed seat 73, and a slide bar 74 is horizontally slidably connected in the movable hole 731. A limit frame 75 is welded and fixed at one end of the slide bar 74, and an operating rod 76 is welded and fixed at the other end of the slide bar 74.

[0053] like Figure 7 As shown, the elastic member 77 is a spring, which is sleeved on the slide bar 74, one end of the spring abuts against the fixed seat 73, and the other end of the spring abuts against the limit frame 75. The spring is used to push the limit frame 75 away from the fixed seat 73.

[0054] like Figure 1 , Figure 2 , Figure 3 As shown, the sphygmomanometer body 6 is provided on the movable frame 72.

[0055] When the height of the sphygmomanometer body 6 needs to be adjusted: (1) the user overcomes the elastic force of the elastic member 77 and pulls the slide bar 74, the slide bar 74 drives the limit frame 75, the limit frame 75 gradually approaches the fixed seat 73 until the limit frame 75 leaves the top surface of the current support rod 711, at which time the movable frame 72 can slide up and down; (2) the user slides the movable frame 72 up and down to adjust the movable frame 72 to a suitable height; (3) the user releases the pull on the slide bar 74, and under the elastic force of the elastic member 77, the limit frame 75 moves away from the fixed seat 73, and the limit frame 75 moves back to the top surface of the current new support rod 711, so that the limit frame 75 abuts against the top surface of the current new support rod 711. At this time, the limit frame 75 will not slide down, and the height adjustment of the sphygmomanometer body 6 is completed.

[0056] In a sphygmomanometer of this embodiment, since the wall frame 71 in the height adjustment mechanism is installed on the wall, the mobile frame 72 in the height adjustment mechanism can move in the vertical direction on the wall frame 71, and the sphygmomanometer body 6 is arranged on the mobile frame 72, not only the height of the sphygmomanometer body 6 can be adjusted, but also wall-mounted installation can be achieved. Wall-mounted installation can reduce the space occupied, save space, and improve space utilization.

[0057] Embodiment 2:

[0058] This embodiment 2 is further improved on the basis of embodiment 1:

[0059] like Figure 1-Figure 3 As shown, in a blood pressure monitor of this embodiment 2, the height adjustment mechanism also includes an expansion seat 78.

[0060] like Figure 5 As shown, the top surface of the expansion seat 78 is provided with a mounting groove 781. Figure 1 As shown, the sphygmomanometer body 6 is placed in the mounting groove 781. The arrangement of the mounting groove 781 can prevent the sphygmomanometer body 6 from falling from the top surface of the expansion seat 78 by using the groove wall of the mounting groove 781, thereby improving the safety and stability of placing the sphygmomanometer body 6 on the expansion seat 78.

[0061] like Figure 5 As shown, the side wall of the expansion seat 78 is provided with a guide rail 782, and the guide rail 782 is an integral structure with the expansion seat 78. The movable frame 72 is provided with a guide rail groove 722, and the guide rail 782 and the guide rail groove 722 are slidably matched in the horizontal direction.

[0062] like Figure 5 As shown, the groove wall of the guide groove 722 is provided with a plurality of positioning holes 7221 distributed along the horizontal direction. Figure 8As shown, the expansion seat 78 is provided with an adjustment cavity 783, and the cavity wall of the adjustment cavity 783 is provided with a through hole 7831. A positioning rod 710 is provided in the through hole 7831, and an adjustment component is provided in the adjustment cavity 783, and the adjustment component is used to adjust the positioning rod 710 to enter and exit the positioning hole 7221.

[0063] like Figure 6 As shown, the cavity wall of the regulating cavity 783 is further provided with an regulating hole 7832. The hole wall of the regulating hole 7832 is provided with a plurality of grooves 78321 distributed along the circumferential direction.

[0064] like Figure 6 and Figure 8 As shown, the adjustment assembly includes a hollow tube 791, a center rod 792, and a connecting rod 793. The hollow tube 791 is arranged in the adjustment hole 7832, and the outer wall of the hollow tube 791 is symmetrically provided with two convex hulls 7911, which cooperate with the groove 78321. The tube wall of the hollow tube 791 is symmetrically provided with two deformation holes 7912, and the deformation holes 7912 are arranged at intervals from the convex hulls 7911. One end of the hollow tube 791 inside the adjustment cavity 783 is welded and fixed to the middle of the center rod 792, and both ends of the center rod 792 are rotatably connected to the connecting rod 793, and the connecting rod 793 is rotatably connected to the positioning rod 710 at one end away from the center rod 792.

[0065] like Figure 6 As shown, a handle 7913 is welded and fixed to one end of the hollow tube 791 outside the adjustment chamber 783 .

[0066] like Figure 2 and Figure 8 As shown, the bottom surface of the expansion seat 78 is provided with an inspection port (not shown in the figure), which is connected to the adjustment cavity 783. The bottom surface of the expansion seat 78 is detachably connected with a baffle 784 for shielding the inspection port. For example, the baffle 784 can be fixed to the bottom surface of the expansion seat 78 with screws, and when the screws are removed, the baffle 784 can be removed from the expansion seat 78. After the baffle 784 is removed, the adjustment components in the adjustment cavity 783 can be inspected from the inspection port, which is convenient for maintenance.

[0067] When the blood pressure measuring person sits in front of the sphygmomanometer body 6, the legs of the measuring person are located below the expansion seat 78. The leg lengths of measuring persons of different body types are different. The measuring person with longer legs is easy to hit the wall, so it is necessary to increase the distance between the expansion seat 78 and the wall.

[0068] When adjusting the distance between the expansion seat 78 and the wall: (1) Turn the hollow tube 791 clockwise, the hollow tube 791 drives the center rod 792 to rotate clockwise, and the center rod 792 pulls the two positioning rods 710 closer to each other through the two connecting rods 793, so that the positioning rod 710 exits the positioning hole 7221. At this time, the guide rail 782 on the expansion seat 78 can slide freely in the guide rail groove 722 of the movable frame 72; (2) Push the expansion seat 78 to adjust the expansion seat 78 to a suitable position away from the wall; (3) Turn the hollow tube 791 counterclockwise, the hollow tube 791 drives the center rod 792 to rotate counterclockwise, and the center rod 792 pushes the two positioning rods 710 away from each other through the two connecting rods 793, so that the positioning rod 710 is reinserted into the positioning hole 7221. At this time, the expansion seat 78 cannot slide relative to the movable frame 72, and the distance adjustment between the expansion seat 78 and the wall is completed.

[0069] When the hollow tube 791 is screwed, the convex bump 7911 on the outer wall of the hollow tube 791 can be squeezed out of the old groove 78321 and then squeezed into the new groove 78321. When the convex bump 7911 has not yet squeezed into the groove 78321, the convex bump 7911 slides against the hole wall of the adjustment hole 7832, and the convex bump 7911 squeezes the tube wall of the hollow tube 791. At this time, the deformed hole 7912 on the hollow tube 791 is squeezed and becomes smaller. When the convex bump 7911 enters the groove 78321, the deformed hole 7912 on the hollow tube 791 is restored, and at this time, the resistance between the convex bump 7911 and the groove 78321 can stabilize the current state of the hollow tube 791, and then stabilize the current expansion seat 78 and the position of the sphygmomanometer body 6 on the expansion seat 78.

[0070] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A sphygmomanometer, comprising a height adjustment mechanism and a sphygmomanometer body, characterized in that: The height adjustment mechanism includes a wall frame, a movable frame, a fixed seat, a sliding rod, a limit frame, an operating rod, and an elastic member. The wall frame is mounted on the wall. The wall frame is provided with a plurality of support rods distributed in the vertical direction. The movable frame is vertically slidably connected to the wall frame. The sphygmomanometer body is provided on the movable frame. A fixed seat is provided on the top surface of the movable frame. A movable hole is provided on the fixed seat. A sliding rod is horizontally slidably connected in the movable hole. A limit frame is provided at one end of the sliding rod. An operating rod is provided at the other end of the sliding rod. The limit frame is connected to the fixed seat through an elastic member, and the limit frame abuts against the top surface of a support rod.

2. A sphygmomanometer according to claim 1, characterized in that: The movable frame is provided with a slide rail, and the wall frame is provided with a slide rail groove, and the slide rail and the slide rail groove are slidably matched in the vertical direction.

3. A sphygmomanometer according to claim 1, characterized in that: The height adjustment mechanism also includes an expansion seat, the top surface of the expansion seat is provided with the sphygmomanometer body, the side wall of the expansion seat is provided with a guide rail, the movable frame is provided with a guide rail groove, the guide rail and the guide rail groove slide together in the horizontal direction, the groove wall of the guide rail groove is provided with a plurality of positioning holes distributed in the horizontal direction, an adjustment cavity is provided inside the expansion seat, the cavity wall of the adjustment cavity is provided with a through hole, a positioning rod is provided in the through hole, an adjustment component is provided in the adjustment cavity, and the adjustment component is used to adjust the positioning rod to enter and exit the positioning hole.

4. A sphygmomanometer according to claim 3, characterized in that: The cavity wall of the adjustment cavity is provided with an adjustment hole, and the adjustment component includes a hollow tube, a center rod, and a connecting rod. The hollow tube is arranged in the adjustment hole, and the hole wall of the adjustment hole is provided with a plurality of grooves distributed along the circumferential direction. The outer wall of the hollow tube is symmetrically provided with two convex hulls, and the convex hulls cooperate with the grooves. The tube wall of the hollow tube is symmetrically provided with two deformation holes, and the deformation holes and the convex hulls are arranged at intervals. One end of the hollow tube inside the adjustment cavity is connected to the middle part of the center rod, and both ends of the center rod are rotatably connected with connecting rods, and the connecting rod is rotatably connected to the positioning rod at the end away from the center rod.

5. A sphygmomanometer according to claim 4, characterized in that: The hollow tube is provided with a handle at one end outside the regulating cavity.

6. A sphygmomanometer according to claim 3, characterized in that: The top surface of the expansion seat is provided with a mounting groove, and the sphygmomanometer body is arranged in the mounting groove.

7. A sphygmomanometer according to claim 3, characterized in that: The bottom surface of the expansion seat is provided with an inspection port, which is communicated with the adjustment cavity, and the bottom surface of the expansion seat is detachably connected with a baffle for covering the inspection port.

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