Multifunctional calibration detection device for electronic sphygmomanometer

Abstract

The utility model relates to the technical field of sphygmomanometer calibration, in particular to a multifunctional calibration detection device for an electronic sphygmomanometer, an auxiliary device comprises two supporting columns, the two supporting columns are fixedly installed on the surface of a base, and an aerostatic press is fixedly installed on the surfaces of the ends, away from the base, of the two supporting columns. A gas conveying pipe is fixedly installed at the output end of the aerostatic press, a discharging pipe and two barometers are fixedly installed on the surface of the outer wall of the leather sheath, a connector is movably installed at the end, away from the leather sheath, of the discharging pipe, a strip-shaped plate is fixedly installed on the surface of the outer wall of the connector, a sliding groove is formed in the surface of the strip-shaped plate, and a sliding plate is slidably connected into the sliding groove; lantern rings are fixedly mounted at the ends, away from the sliding grooves, of the sliding plates. The electronic sphygmomanometer calibration device solves the problems that a multifunctional calibration detection device of an existing electronic sphygmomanometer cannot ensure that a standard barometer on the calibration device is accurate enough, so that the standard barometer has errors, and the detection result of the sphygmomanometer calibration device is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to sphygmomanometer calibration technical field especially relates to a kind of multifunctional calibration detection device for electronic sphygmomanometer. BACKGROUND

[0002] Sphygmomanometer is the diagnostic medical instrument for measuring human blood pressure. It has the characteristics of small size and light weight, and the use effect is the same as mercury sphygmomanometer. It is designed without mercury, and is widely used for home users. China lists sphygmomanometer and sphygmomanometer as mandatory calibrated measuring instruments and issues JJG270-2008 "Sphygmomanometer and Sphygmomanometer" verification regulation. The regulation uses sphygmomanometer or sphygmomanometer to compare the value with the standard device for verification.

[0003] The multifunctional calibration detection device of the existing electronic sphygmomanometer in actual use generally detects air pressure through a standard barometer, compares the pressure measured by the electronic sphygmomanometer with the pressure detected by the standard barometer, and judges the air tightness of the electronic sphygmomanometer. However, when the calibration device is used for a long time, it cannot ensure that the standard barometer on the calibration device is accurate enough, so that the standard barometer has errors, thereby affecting the detection result of the sphygmomanometer calibration device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the technical problem in the above background, and provides a kind of multifunctional calibration detection device for electronic sphygmomanometer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of multifunctional calibration detection device for electronic sphygmomanometer, including base and leather sheath, the surface of leather sheath is fixedly installed with exhaust pipe, and the outer wall surface of exhaust pipe is fixedly installed with valve, the surface of base is equipped with auxiliary device, the auxiliary device includes two support columns, two support columns are fixedly installed on the surface of base, and the surface of the one end of two support columns away from base is fixedly installed with air compressor, the output end of air compressor is fixedly installed with gas pipe, and the one end of gas pipe away from air compressor is communicated with leather sheath. The setting of air compressor and gas pipe plays the effect of inflating the inside of leather sheath.

[0006] Preferably, the outer wall surface of the leather sheath is fixedly installed with a discharge pipe and two barometers, the one end of the discharge pipe away from the leather sheath is movably installed with a connector, the outer wall surface of the connector is fixedly installed with a strip plate, the surface of the strip plate is provided with a sliding groove, the sliding groove is slidably connected with a sliding plate, and the one end of the sliding plate away from the sliding groove is fixedly installed with a sleeve ring. The setting of the sleeve ring plays the effect of conveniently connecting the rubber tube of sphygmomanometer and the connector.

[0007] Preferably, the side of the strip-shaped plate is provided with a strip-shaped slot, the inside of the strip-shaped slot is slidably connected with a displacement plate, and the end, away from the strip-shaped slot, of the displacement plate is fixedly connected with the sliding plate.

[0008] Preferably, the surface of the vertical end of the displacement plate is screw-connected with a bolt, and the side of the strip-shaped plate is uniformly provided with a plurality of threaded holes.

[0009] Preferably, the outer wall surface of the discharge pipe is provided with a limiting device, the limiting device comprises a vertical rod, the vertical rod is fixedly installed on the surface of the discharge pipe, the surface of the vertical rod is slidably connected with a sliding strip plate, the bottom surface of the sliding strip plate is fixedly installed with a plug rod, and the outer wall surface of the connecting head is fixedly installed with a socket.

[0010] Preferably, the end, away from the vertical rod, of the discharge pipe is fixedly installed with a limiting plate, and the limiting plate and the sliding strip plate are fixedly installed with a spring.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0012] 1. The utility model discloses a supplementary device is set up, when needing to use the device, first start the air compressor, and the operation of air compressor can be arranged into the inside of the leather sheath with the gas through the gas pipe, at this moment, the leather sheath will expand, thereby make the leather sheath inside the air pressure increase, and two air pressure gauges will show the measured air pressure, and the operator can compare the data of two air pressure gauges, when the numerical error of two air pressure gauges is small, two air pressure gauges are accurate enough, when the numerical error of two air pressure gauges is big, one of two air pressure gauges is damaged, at this moment, the operator needs to detect the air pressure gauge before use, when the air pressure gauge is detected, the rubber tube of sphygmomanometer can be passed through the inside of the sleeve ring, then loosens the bolt, and the bolt is screwed out from the inside of the threaded hole, and the bolt and threaded hole are separated to make the displacement plate lose the location in the bar slot, at this moment, the displacement plate can be moved, and the displacement plate moves in the bar slot to drive the sliding plate to move in the sliding groove, and the sliding plate moves in the sliding groove to drive the sleeve ring to move, and the sleeve ring moves to drive the rubber tube of sphygmomanometer to move, when the position of the rubber tube of sphygmomanometer moves is located in the inside of the connector, the bolt is screwed into the corresponding threaded hole again, so as to fix the position of the displacement plate in the bar slot, and the rubber tube of sphygmomanometer and the connector are connected, at this moment, open the valve, and the gas in the leather sheath is discharged, after discharging, close the valve, then restart the air compressor, make the leather sheath expand, then the gas in the leather sheath is transported into the rubber tube of sphygmomanometer through the discharge pipe and the connector, then the sphygmomanometer is calibrated by the accurate air pressure gauge, through the cooperation of the above structure, the device can judge whether two air pressure gauges are accurate enough by comparing the data of two air pressure gauges, when the numerical error of two air pressure gauges is small, the sphygmomanometer can be calibrated, so as to avoid the calibration error caused by the error of air pressure gauge.

[0013] 2. The utility model discloses a limiting device is set up, when needing to detect the air tightness of other equipment of sphygmomanometer, for example, sleeve, can first slide the slide strip, make the slide strip move on the surface of vertical rod, and the slide strip moves on the surface of vertical rod and is extruded spring, and makes the spring compression under stress, and the slide strip moves on the surface of vertical rod and also drive the plug rod to move, and the plug rod moves and removes from the inside of the socket, and the plug rod and socket are separated to make the connection head and discharge pipe lose the location, at this moment, the connection head can be pulled, and the connection head and discharge pipe are separated, at this moment, according to the rubber tube of sleeve, the corresponding connection head and sleeve ring are selected, through the cooperation of the above structure, the connection head and discharge pipe can be disassembled, so as to make the device can select the connection head and sleeve ring of different sizes to detect the air tightness of other equipment of sphygmomanometer, further improve the functionality of device. ACCURACY

[0014] Figure 1The utility model provides a three-dimensional structure schematic diagram for a multifunctional calibration detection device for electronic sphygmomanometer

[0015] Figure 2 The utility model provides a left view structure schematic diagram for a multifunctional calibration detection device for electronic sphygmomanometer

[0016] Figure 3 The utility model provides a multifunctional calibration detection device for electronic sphygmomanometer Figure 1 structure schematic diagram in A place of middle;

[0017] Figure 4 The utility model provides a multifunctional calibration detection device for electronic sphygmomanometer Figure 2 structure schematic diagram in B place of middle;

[0018] Legend:

[0019] 1, base, 2, auxiliary device, 201, support column, 202, air compressor, 203, gas pipe, 204, air pressure gauge, 205, discharge pipe, 206, connector, 207, strip plate, 208, sliding groove, 209, sliding plate, 210, collar, 211, strip slot, 212, displacement plate, 213, bolt, 214, screw hole, 3, limiting device, 31, vertical rod, 32, slide strip plate, 33, plug rod, 34, socket, 35, limiting plate, 36, spring, 4, leather sheath, 5, valve. Specific embodiments

[0020] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples. It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0021] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific examples disclosed in the following disclosure.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a multifunctional calibration detection device for electronic sphygmomanometer, including base 1 and leather sheath 4, the surface fixed mounting of leather sheath 4 has the exhaust pipe, and the outer wall surface fixed mounting of exhaust pipe has valve 5.

[0023] The specific setting and function of auxiliary device 2 and limiting device 3 are described below.

[0024] In the embodiment, the surface of the base 1 is provided with an auxiliary device 2, the auxiliary device 2 comprises two support columns 201, the two support columns 201 are fixedly installed on the surface of the base 1, the end of the two support columns 201 away from the base 1 is fixedly installed with an air pressure machine 202, the output end of the air pressure machine 202 is fixedly installed with a gas conveying pipe 203, and the end of the gas conveying pipe 203 away from the air pressure machine 202 is in communication with the leather sheath 4.

[0025] In the embodiment, the air pressure machine 202 and the gas conveying pipe 203 are arranged to inflate the inside of the leather sheath 4.

[0026] Specifically, the outer wall surface of the leather sheath 4 is fixedly installed with a discharge pipe 205 and two air pressure gauges 204, the end of the discharge pipe 205 away from the leather sheath 4 is movably installed with a connecting head 206, the outer wall surface of the connecting head 206 is fixedly installed with a strip-shaped plate 207, the surface of the strip-shaped plate 207 is provided with a sliding groove 208, the sliding groove 208 is slidably connected with a sliding plate 209, and the end of the sliding plate 209 away from the sliding groove 208 is fixedly installed with a sleeve ring 210.

[0027] In the embodiment, the sleeve ring 210 is arranged to facilitate the connection of the rubber tube of the sphygmomanometer and the connecting head 206.

[0028] Specifically, the side surface of the strip-shaped plate 207 is provided with a strip-shaped groove 211, the strip-shaped groove 211 is slidably connected with a displacement plate 212, and the end of the displacement plate 212 away from the strip-shaped groove 211 is fixedly connected with the sliding plate 209. The displacement plate 212 is arranged to drive the sliding plate 209 to move in the sliding groove 208.

[0029] Specifically, the surface of the vertical end of the displacement plate 212 is threadedly connected with a bolt 213, and the side surface of the strip-shaped plate 207 is uniformly provided with a plurality of threaded holes 214. The bolt 213 and the threaded hole 214 are arranged to limit the position of the displacement plate 212 in the strip-shaped groove 211.

[0030] In the embodiment, the outer wall surface of the discharge pipe 205 is provided with a limiting device 3, the limiting device 3 comprises a vertical rod 31, the vertical rod 31 is fixedly installed on the surface of the discharge pipe 205, the surface of the vertical rod 31 is slidably connected with a sliding strip plate 32, the bottom surface of the sliding strip plate 32 is fixedly installed with a plug rod 33, the outer wall surface of the connecting head 206 is fixedly installed with a socket 34. When it is needed to detect the air tightness of the sphygmomanometer and other devices, for example, the sleeve, the sliding strip plate 32 can be slid first, so that the sliding strip plate 32 moves on the surface of the vertical rod 31, the movement of the sliding strip plate 32 on the surface of the vertical rod 31 can press the spring 36, so that the spring 36 is compressed under force, at the same time, the movement of the sliding strip plate 32 on the surface of the vertical rod 31 can also drive the plug rod 33 to move, the movement of the plug rod 33 can make it move out of the inside of the socket 34, the separation of the plug rod 33 and the socket 34 can make the connecting head 206 lose the limitation with the discharge pipe 205, at this time, the connecting head 206 can be pulled to separate the connecting head 206 from the discharge pipe 205, at this time, according to the rubber tube of the sleeve, the corresponding connecting head 206 and the sleeve ring 210 can be selected, through the cooperation of the above structure, the connecting head 206 and the discharge pipe 205 can be disassembled, so that the device can select the connecting head 206 and the sleeve ring 210 of different sizes to detect the air tightness of the sphygmomanometer and other devices, and further improve the functionality of the device.

[0031] Specifically, the surface of the end of the discharge pipe 205 away from the vertical rod 31 is fixedly installed with a limiting plate 35, the limiting plate 35 and the sliding strip plate 32 are fixedly installed with the spring 36.

[0032] In the embodiment, the spring 36 is provided to limit the position of the sliding strip plate 32 on the surface of the vertical rod 31.

[0033] Working principle: by setting the auxiliary device 2, when need to use the device, first start the air compressor 202, the operation of air compressor 202 can be through the gas pipe 203 into the inside of the holster 4, at this time the holster 4 will be inflated, so that the air pressure inside the holster 4 increases, and two air pressure gauges 204 will show the measured air pressure, the operator can be compared to two air pressure gauges 204 display data, when the two air pressure gauges 204 value error is small, two air pressure gauges 204 is accurate enough, when the two air pressure gauges 204 value error is big, one of two air pressure gauges 204 is damaged, at this time the operator needs to detect the air pressure gauge 204 before use, when the air pressure gauge 204 detection is completed, the rubber tube of sphygmomanometer can be worn through the inside of the collar 210, then loosen the bolt 213, the bolt 213 is screwed out of the inside of the threaded hole 214, the bolt 213 and threaded hole 214 separation makes the displacement plate 212 lose limit in the inside of the bar groove 211, at this time the displacement plate 212 can be moved, the displacement plate 212 moves in the inside of the bar groove 211 drives the slide plate 209 to move in the inside of the slide groove 208, the slide plate 209 moves in the inside of the slide groove 208 drives the collar 210 to move, the collar 210 moves drives the rubber tube of sphygmomanometer to move, when the rubber tube of sphygmomanometer moves to the inside of the connector 206, the bolt 213 is screwed into the corresponding threaded hole 214 inside again, so as to fix the displacement plate 212 in the inside of the bar groove 211, at the same time also makes the rubber tube of sphygmomanometer and the connector 206 connected, at this time open the valve 5, the gas in the inside of the holster 4 is discharged, after the discharge is completed, close the valve 5, then restart the air compressor 202, makes the holster 4 inflated, then the gas in the inside of the holster 4 is transported into the rubber tube of sphygmomanometer through the discharge pipe 205, the connector 206, then use the accurate air pressure gauge 204 to calibrate the sphygmomanometer, through the cooperation of the above structure, the device can be judged through the comparison of two air pressure gauges 204 display data whether two air pressure gauges 204 is accurate enough, when the two air pressure gauges 204 value error is small, the sphygmomanometer can be calibrated, so as to avoid the calibration error caused by the error of air pressure gauge 204.When the air tightness of the sphygmomanometer and other devices needs to be detected, for example, the sleeve, the slide plate 32 can be slid first, so that the slide plate 32 moves on the surface of the vertical rod 31, the movement of the slide plate 32 on the surface of the vertical rod 31 can press the spring 36, so that the spring 36 is forced to compress, and the movement of the slide plate 32 on the surface of the vertical rod 31 also drives the insertion rod 33 to move, the movement of the insertion rod 33 makes it move out of the inside of the socket 34, the separation of the insertion rod 33 and the socket 34 makes the connection head 206 and the discharge pipe 205 lose the limit, at this time, the connection head 206 can be pulled out, and the connection head 206 and the discharge pipe 205 are separated, at this time, the corresponding connection head 206 and the sleeve ring 210 are selected according to the rubber tube of the sleeve, through the cooperation of the above structure, the connection head 206 and the discharge pipe 205 can be disassembled, so that the device can select different sizes of the connection head 206 and the sleeve ring 210 to detect the air tightness of the sphygmomanometer and other devices, and the functionality of the device is further improved.

[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application without departing from the technical scheme of the present application still belongs to the protection scope of the present application. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A multifunctional calibration detection device for electronic sphygmomanometer, comprising a base (1) and a sheath (4), the surface of the sheath (4) is fixedly installed with an exhaust pipe, and the outer wall surface of the exhaust pipe is fixedly installed with a valve (5), characterized in that: The surface of the base (1) is provided with auxiliary device (2), auxiliary device (2) includes two support column (201), two support column (201) is fixedly installed on the surface of base (1), two support column (201) is fixedly installed with air pressure machine (202) on the surface away from base (1), the output end of air pressure machine (202) is fixedly installed with gas pipe (203), the one end of gas pipe (203) away from air pressure machine (202) and sheath (4) are communicated.

2. A multi-functional calibration testing device for electronic sphygmomanometer according to claim 1, characterized in that: The outer wall surface of the sheath (4) is fixedly installed with discharge pipe (205) and two air pressure gauges (204), the one end of discharge pipe (205) away from sheath (4) is movably installed with connector (206), the outer wall surface of connector (206) is fixedly installed with strip plate (207), the surface of strip plate (207) is provided with sliding groove (208), the inside of sliding groove (208) is slidably connected with sliding plate (209), the one end of sliding plate (209) away from sliding groove (208) is fixedly installed with sleeve ring (210).

3. A multi-functional calibration testing device for electronic sphygmomanometer according to claim 2, characterized in that: The side surface of strip plate (207) is provided with strip slot (211), the inside of strip slot (211) is slidably connected with displacement plate (212), the one end of displacement plate (212) away from strip slot (211) is fixedly connected with sliding plate (209).

4. A multi-functional calibration testing device for electronic sphygmomanometer according to claim 3, characterized in that: The surface of the vertical end of displacement plate (212) is threadedly connected with bolt (213), the side surface of strip plate (207) is uniformly provided with a plurality of threaded holes (214).

5. A multi-functional calibration testing device for electronic sphygmomanometer according to claim 4, characterized in that: The outer wall surface of discharge pipe (205) is provided with limiting device (3), the limiting device (3) includes vertical rod (31), the vertical rod (31) is fixedly installed on the surface of discharge pipe (205), the surface of vertical rod (31) is slidably connected with slide plate (32), the bottom surface of slide plate (32) is fixedly installed with insertion rod (33), the outer wall surface of connector (206) is fixedly installed with socket (34).

6. A multi-functional calibration testing device for electronic sphygmomanometer according to claim 5, characterized in that: The surface of the one end of discharge pipe (205) away from vertical rod (31) is fixedly installed with limiting plate (35), the spring (36) is fixedly installed between limiting plate (35) and slide plate (32).

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