Sealing detection device for blood pressure gauge

Abstract

The utility model belongs to the technical field of detection devices, and particularly relates to a blood pressure gauge sealing detection device which comprises a detection box, a sealing assembly and a detection assembly are arranged in the detection box, the detection assembly comprises a detection chamber, the detection chamber is fixedly installed on the inner side wall of the detection box, and an air pipe is arranged at the top end of the detection chamber in a penetrating mode. The air pipe is provided with a detection meter head, the detection meter head is located at the top end of the detection box, the top end of the detection box is provided with a suction pump, the suction end of the suction pump is provided with a suction pipe, the other end of the suction pipe is connected to the detection chamber, the bottom end of the detection chamber is provided with a groove, and the groove is communicated with a communication pipe. The other end of the communicating pipe is communicated with an upper sealing plate, and the upper sealing plate is clamped with a groove formed in the lower sealing plate, so that the sealing performance of the device body is ensured, the detection is relatively accurate under different atmospheric pressure conditions, and the detection is relatively stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection devices, in particular to a sealing detection device for a blood pressure meter. Background Art

[0002] A sphygmomanometer is a medical device used to measure blood pressure. It can help people understand whether their blood pressure levels are normal. In order to ensure that the blood pressure values ​​are accurate and stable, a sphygmomanometer sealing detection device is required.

[0003] The blood pressure monitor seal test device is a device specifically used to test the seal performance of blood pressure monitors. It uses specific testing materials and methods to ensure the accuracy and reliability of the blood pressure monitor. It usually consists of a detector, a clamp, a fan, and a box. The clamp is fixed to the box, and then the fan and the detector are installed. The fan blows air into the box. The air passes through the blood pressure monitor cuff and then blows towards the detector. The detector detects the wind speed after passing the cuff.

[0004] Existing blood pressure meter sealing detection devices usually have weak sealing performance of the device body and are easily affected by external factors. The accuracy of detection under different atmospheric pressure conditions cannot be guaranteed, and the detection is not stable enough. Therefore, a blood pressure meter sealing detection device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the existing equipment, the utility model proposes a sealing detection device for a blood pressure meter.

[0006] The technical solution adopted by the utility model to solve its technical problems is a blood pressure monitor sealing detection device: it includes a detection box, a sealing component and a detection component are arranged in the detection box, the detection component includes a detection chamber, the detection chamber is fixedly installed on the inner wall of the detection box, an air pipe is provided through the top of the detection chamber, a detection meter head is installed on the air pipe, the detection meter head is located at the top of the detection box, a suction pump is provided at the top of the detection box, a suction pipe is installed at the suction end of the suction pump, and the other end of the suction pipe is connected to the detection chamber, so that the air tightness of the blood pressure monitor arm cuff can be detected.

[0007] Preferably, a groove is provided at the bottom end of the detection chamber, a connecting pipe is connected to the groove, and the other end of the connecting pipe is connected to the upper sealing plate, so as to ensure the stable airtightness of the detection chamber.

[0008] Preferably, the sealing assembly includes an upper sealing plate, the inner side wall of the detection box is provided with a mounting strip, the upper sealing plate is provided on the mounting strip, two electric telescopic cylinders are fixedly provided at the bottom end of the detection box, the top end of the telescopic rod of the electric telescopic cylinder is provided with a fixing plate, the lower sealing plate is fixedly installed on the fixing plate, and the bottom end of the lower sealing plate is provided with a ventilation pipe, so that the upper sealing plate and the lower sealing plate can be clamped together.

[0009] Preferably, the other end of the ventilation tube is arranged through the detection box, and a constant pressure valve is arranged at the top of the ventilation tube, a valve stem is arranged inside the constant pressure valve, a valve core is arranged through the valve stem, and a spring is arranged on the bottom side of the valve core, which cooperate to stabilize the pressure in the device and keep it constant.

[0010] Preferably, limit blocks are symmetrically installed on both sides of the lower sealing plate, and limit holes are provided on the limit blocks. A support rod is provided through the limit hole, and the bottom end of the support rod is installed on the mounting plate. Ribs are provided on the edge of the upper groove of the lower sealing plate, and a rubber seal is installed on the rib groove. Ribs are provided on the edge of the lower groove of the upper sealing plate, and a rubber seal is installed under the ribs. The ribs on the lower part of the upper sealing plate can be fitted into the rib grooves on the upper part of the lower sealing plate, and the fitting ensures stability during the connection.

[0011] Preferably, the upper sealing plate is located directly above the lower sealing plate, and the upper sealing plate is engaged with the grooves provided in the lower sealing plate, so that the blood pressure monitor cuff can be stably sealed.

[0012] Preferably, a door is rotatably installed in the detection box, and the door is connected to the detection box through a hinge. A horizontal plate is fixedly installed on the outer wall of the detection box, and a console is provided on the top of the horizontal plate, which cooperates to maintain the overall airtightness of the device.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model sets a sealing component. Under different atmospheric pressure conditions, a constant pressure valve is set. The valve stem is controlled by the console, and the valve stem pushes the valve core. The cooperation achieves the purpose of maintaining the pressure in the device within a constant range. The blood pressure cuff to be tested is placed in the lower sealing plate, and the suction pump is started to drain the air in the test room. If the sealing of the cuff is not good, the air pressure in the test room cannot be restored to normal. If the sealing of the cuff is good, the air pressure in the test room will change to normal. The staff then records the data expressed on the test header and judges whether the air tightness of the cuff is good and whether it is within the standard range by comparison. The cooperation realizes the detection of the blood pressure cuff, ensures the sealing of the device itself, makes it less susceptible to external factors, and improves the accuracy of the detection.

[0015] 2. The utility model sets a fixed plate and starts the electric telescopic cylinder. The telescopic rod drives the lower sealing plate to rise. The ribs under the upper sealing plate will be engaged with the grooves on the upper part of the lower sealing plate. The rubber seals installed on the upper and lower sealing plates will fit tightly, thereby improving the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 is a schematic diagram of a first three-dimensional structure;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the sealing component;

[0019] Figure 3 This is a schematic diagram of the installation structure of the upper sealing plate and the detection component;

[0020] Figure 4 1. It is a schematic diagram of the cross-section structure of the lower sealing plate;

[0021] Figure 5 It is a schematic diagram of the cross-section structure of the box;

[0022] Figure 6 This is a schematic diagram of the cross-section structure of the constant pressure valve

[0023] Legend:

[0024] In the figure: 1. Test box; 11. Electric telescopic cylinder; 12. Fixing plate; 13. Ventilation pipe; 14. Support rod; 15. Upper sealing plate; 16. Connecting pipe; 17. Test chamber; 18. Test gauge; 19. Rubber seal; 2. Suction and pressure pump; 21. Suction and pressure pipe; 22. Mounting strip; 23. Lower sealing plate; 24. Mounting plate; 25. Horizontal plate; 26. Control console; 27. Box door; 3. Constant pressure valve; 31. Valve stem; 32. Valve core; 33. Spring. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 5As shown, a blood pressure gauge sealing detection device includes a detection box 1, in which a sealing component and a detection component are provided. The detection component includes a detection chamber 17, which is fixedly installed on the inner wall of the detection box 1. An air pipe is provided through the top of the detection chamber 17, and a detection header 18 is installed on the air pipe. The detection header 18 is located at the top of the detection box 1. A suction pump 2 is provided at the top of the detection box 1, and a suction pipe 21 is installed at the suction end of the suction pump 2. The other end of the suction pipe 21 is connected to the detection chamber 17.

[0027] During operation, the existing blood pressure meter sealing detection device usually has weak sealing performance of the device body, which is easily affected by external factors and cannot guarantee the accuracy of detection under different atmospheric pressure conditions. In this solution, the utility model sets a sealing component. Under different atmospheric pressure conditions, a constant pressure valve 3 is set, and the valve stem 31 is controlled by the console 26. The valve stem 31 pushes the valve core 32, and the pressure in the device is maintained within a constant range. The blood pressure meter arm cuff to be tested is prevented from being inside the lower sealing plate 23, and the suction pump 2 is started to drain the air in the detection chamber 17. If the sealing performance of the arm cuff is not good, the air pressure in the detection chamber 17 cannot be restored to normal. If the sealing performance of the arm cuff is good, the air pressure in the detection chamber 17 will change to support. The staff then records the data expressed on the detection header 18 and judges whether the air tightness of the arm cuff is good and whether it is within the standard range by comparison. The detection of the blood pressure meter arm cuff is achieved through cooperation, and the sealing performance of the device itself is ensured, making it not easily affected by external factors, thereby improving the accuracy of detection.

[0028] A groove is provided at the bottom end of the detection chamber 17, and a connecting pipe 16 is connected to the groove. The other end of the connecting pipe 16 is connected to the upper sealing plate 15. The sealing assembly includes an upper sealing plate 15, and the inner side wall of the detection box 1 is provided with a mounting strip 22. The upper sealing plate 15 is provided on the mounting strip 22. Two electric telescopic cylinders 11 are fixedly provided at the bottom end of the detection box 1. A fixing plate 12 is provided at the top end of the telescopic rod of the electric telescopic cylinder 11. A lower sealing plate 23 is fixedly installed on the fixing plate 12. A ventilation pipe 13 is provided at the bottom end of the lower sealing plate 23. The other end of the ventilation pipe 13 passes through the detection box 1. A constant pressure valve 3 is provided at the top end of the ventilation pipe 13. A valve stem 31 is provided in the constant pressure valve 3. A valve core 32 is passed through the valve stem 31. A spring 33 is provided on the bottom side of the valve core 32. Limit blocks are symmetrically installed on both sides of the plate 23, and a limit hole is provided on the limit block. A support rod 14 is provided in the limit hole, and the bottom end of the support rod 14 is installed on the mounting plate 24. The edge of the upper groove of the lower sealing plate 23 is provided with a rib groove, and a rubber seal 19 is installed on the rib groove. The edge of the lower groove of the upper sealing plate 15 is provided with a rib, and a rubber seal 19 is installed under the rib. The ribs at the lower part of the upper sealing plate 15 can be fitted into the rib groove on the upper part of the lower sealing plate 23. The upper sealing plate 15 is located directly above the 23 of the lower sealing plate, and the upper sealing plate 15 is engaged with the groove provided in the lower sealing plate 23. A box door 27 is rotatably installed in the detection box 1, and the box door 27 is connected to the detection box 1 by a hinge. The outer wall of the detection box 1 is fixedly installed with a horizontal plate 25, and the top of the horizontal plate 25 is provided with a console 26.

[0029] During operation, the existing blood pressure meter sealing detection device is not stable enough during detection. In this solution, the present invention sets a fixed plate 12, and by starting the electric telescopic cylinder 11, its telescopic rod drives the lower sealing plate 23 to rise, and the ribs under the upper sealing plate 15 will be engaged with the grooves on the upper part of the lower sealing plate 23. The rubber seals 19 installed on the upper sealing plate 15 and the lower sealing plate 23 will fit tightly, thereby improving the stability of the device during operation.

[0030] Working principle: The existing blood pressure meter sealing detection device usually has weak sealing performance of the device body, which is easily affected by external factors and cannot guarantee the accuracy of detection under different atmospheric pressure conditions. In this solution, the utility model sets a sealing component. Under different atmospheric pressure conditions, a constant pressure valve 3 is set, and the valve stem 31 is controlled by the console 26. The valve stem 31 pushes the valve core 32, and the pressure in the device is maintained within a constant range, preventing the blood pressure meter arm cuff to be tested from being inside the lower sealing plate 23. The suction pump 2 is started to drain the air in the detection chamber 17. If the sealing performance of the arm cuff is not good, the air pressure in the detection chamber 17 cannot be restored to normal. If the sealing performance of the arm cuff is good, the air pressure in the detection chamber 17 will change to support. The staff then records the data expressed on the detection header 18 and judges whether the air tightness of the arm cuff is good and whether it is within the standard range by comparison. The detection of the blood pressure meter arm cuff is achieved through cooperation, and the sealing performance of the device itself is ensured, making it not easily affected by external factors, thereby improving the accuracy of detection.

[0031] The existing blood pressure gauge sealing detection device is not stable enough during detection. In this solution, the present invention sets a fixed plate 12, and by starting the electric telescopic cylinder 11, its telescopic rod drives the lower sealing plate 23 to rise, and the ribs under the upper sealing plate 15 will be engaged with the grooves on the upper part of the lower sealing plate 23. The rubber seals 19 installed on the upper sealing plate 15 and the lower sealing plate 23 will fit tightly, thereby improving the stability of the device during operation.

[0032] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A blood pressure meter sealing detection device, characterized by: The invention comprises a detection box (1), wherein a sealing component and a detection component are provided in the detection box (1), wherein the detection component comprises a detection chamber (17), wherein the detection chamber (17) is fixedly mounted on the inner wall of the detection box (1), wherein an air pipe is provided through the top of the detection chamber (17), wherein a detection meter head (18) is installed on the air pipe, wherein the detection meter head (18) is located at the top of the detection box (1), wherein a suction pump (2) is provided at the top of the detection box (1), wherein a suction pipe (21) is installed at the suction end of the suction pump (2), and the other end of the suction pipe (21) is connected to the detection chamber (17).

2. The blood pressure meter sealing detection device according to claim 1, characterized in that: A groove is provided at the bottom end of the detection chamber (17), and a connecting pipe (16) is connected to the groove, and the other end of the connecting pipe (16) is connected to the upper sealing plate (15).

3. The blood pressure meter sealing detection device according to claim 2, characterized in that: The sealing assembly comprises an upper sealing plate (15), an inner side wall of the detection box (1) is provided with a mounting strip (22), the upper sealing plate (15) is provided on the mounting strip (22), two electric telescopic cylinders (11) are fixedly provided at the bottom end of the detection box (1), a fixing plate (12) is provided at the top end of the telescopic rod of the electric telescopic cylinder (11), a lower sealing plate (23) is fixedly installed on the fixing plate (12), and a ventilation pipe (13) is provided at the bottom end of the lower sealing plate (23).

4. The blood pressure meter sealing detection device according to claim 3, characterized in that: The other end of the vent pipe (13) is arranged to pass through the detection box (1), and a constant pressure valve (3) is arranged at the top end of the vent pipe (13). A valve stem (31) is arranged inside the constant pressure valve (3), and a valve core (32) is arranged to pass through the valve stem (31). A spring (33) is arranged on the bottom side of the valve core (32).

5. The blood pressure meter sealing detection device according to claim 4, characterized in that: Limiting blocks are symmetrically installed on both sides of the lower sealing plate (23), and limiting holes are provided on the limiting blocks. A supporting rod (14) is provided through the limiting holes, and the bottom end of the supporting rod (14) is installed on the mounting plate (24). A rib groove is provided on the edge of the upper groove of the lower sealing plate (23), and a rubber seal (19) is installed on the rib groove. A rib is provided on the edge of the lower groove of the upper sealing plate (15), and a rubber seal (19) is installed under the rib. The rib of the lower part of the upper sealing plate (15) can be fitted into the rib groove of the upper part of the lower sealing plate (23).

6. The blood pressure meter sealing detection device according to claim 5, characterized in that: The upper sealing plate (15) is located directly above the lower sealing plate (23), and the upper sealing plate (15) is engaged with the groove formed in the lower sealing plate (23).

7. The blood pressure meter sealing detection device according to claim 6, characterized in that: A door (27) is rotatably mounted in the detection box (1), and the door (27) is connected to the detection box (1) via a hinge. A transverse plate (25) is fixedly mounted on the outer side wall of the detection box (1), and a console (26) is provided at the top end of the transverse plate (25).

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