CN212410046U - Medical instrument life detection device - Google Patents
Medical instrument life detection device Download PDFInfo
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- CN212410046U CN212410046U CN202021388092.2U CN202021388092U CN212410046U CN 212410046 U CN212410046 U CN 212410046U CN 202021388092 U CN202021388092 U CN 202021388092U CN 212410046 U CN212410046 U CN 212410046U
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- electromagnetic valve
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- mounting hole
- air pressure
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Abstract
The utility model belongs to the technical field of medical detection equipment, in particular to a medical instrument service life detection device, which comprises a bracket, an air pump is connected at the lower side of the bracket, the bracket is provided with a control bin, the control bin is provided with an air pressure regulator connected with an air pump pipeline, a first electromagnetic valve and a second electromagnetic valve are arranged inside the control bin, the first electromagnetic valve is respectively connected with the air pressure regulator and the second electromagnetic valve through pipelines, a three-way joint is arranged between the first electromagnetic valve and the second electromagnetic valve, the other end of the second electromagnetic valve is communicated with the outside, the top of the control bin is provided with a test box, the upper end of the test box is provided with a plurality of first gauge head mounting holes and a second gauge head mounting hole, the second gauge head mounting hole is fixedly connected with a third electromagnetic valve, the third electromagnetic valve is connected with a standard gauge head, the first gauge head mounting hole and the second gauge head mounting hole are connected with the, the utility model discloses can be swiftly in batches carry out the life-span to the sphygmomanometer gauge outfit and detect, convenient operation improves and detects the precision.
Description
Technical Field
The utility model belongs to the technical field of medical check out test set, concretely relates to medical instrument life-span detection device.
Background
The sphygmomanometer is an instrument for measuring blood pressure, and its working principle is that under the action of measured pressure, an elastic sensitive element (elastic bellows) is forced to produce correspondent elastic deformation, i.e. displacement, and by means of connecting rod and gear shaft transmission mechanism, it can be used for transmission and amplification, and a pointer fixed on the gear shaft can be used for gradually indicating measured pressure value on the graduated disk.
The gauge head of the sphygmomanometer is used as the most important part in the sphygmomanometer, and the gauge head internal elements of the sphygmomanometer are abraded in the long-time use process, so that the service life of the gauge head is shortened, and the blood pressure detection result is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the device for detecting the service life of the medical instrument can quickly detect the service life of the gauge heads of the blood pressure gauge in batches, is convenient to operate, and improves the detection precision.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a medical instrument service life detection device comprises a support, an air pump is fixedly connected to the lower side of the support, a control bin is arranged at the upper end of the support, an air pressure regulator connected with an air pump pipeline is arranged in the control bin, a first electromagnetic valve and a second electromagnetic valve are arranged in the control bin, the first electromagnetic valve is respectively connected with the air pressure regulator and the second electromagnetic valve through pipelines, a three-way joint is arranged between the first electromagnetic valve and the second electromagnetic valve, the other end of the second electromagnetic valve is communicated with the outside, a top cover is arranged at the top of the control bin, the top cover is integrally connected with a test box, a plurality of first gauge head mounting holes and a second gauge head mounting hole are formed in the upper end of the test box, a third electromagnetic valve is fixedly connected with the second gauge head mounting hole, the third electromagnetic valve is connected with a standard gauge head, an inner cavity communicated with the first gauge head mounting holes and the second gauge head mounting holes is formed in, the inner chamber is connected with the tee joint pipe, first gauge outfit mounting hole threaded connection has the shield, control storehouse surface mosaic has the controller, the controller includes control chip, relay group, display and control button, the inside counter that is equipped with of control chip, control button is including setting up button, start button and detection button, control button and control chip signal input part signal connection, control chip power output end is connected with relay group, display and air pump electricity, relay group is connected with first solenoid valve, second solenoid valve and third solenoid valve electricity respectively.
By adopting the technical proposal of the utility model, the air pump is used for introducing air to form air pressure; the air pressure regulator can regulate the air pressure within the detected air pressure range, can discharge redundant air in time, and can prevent the excessive air pressure in the pipeline when the first electromagnetic valve is closed, reduce the load of the air pump and protect equipment; the user sets the number of times of the counter in the control chip by observing the number of the display; the control chip respectively controls the on-off of the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve by controlling the on-off of the relay group; the dustproof cover can prevent dust when the equipment is not used, and can seal the first gauge outfit mounting hole when the equipment is used so as to prevent air pressure leakage; when in use, the gauge head of the blood pressure gauge to be tested is hermetically arranged in the first gauge head mounting hole, the dust-proof cover is arranged in the spare first gauge head mounting hole for sealing, after the air pressure regulator is arranged, the detection times are arranged through the cooperation of the display and the setting button of the control button, the detection button is firstly opened, at the moment, the air pump, the first electromagnetic valve and the third electromagnetic valve are electrified and connected, the second electromagnetic valve is powered off and closed, the air pressure generated by the air pump is regulated into the inner cavity through the air pressure regulator, because the air pressure outlet in the inner cavity is the same, the initial value and the accuracy of the gauge head of the blood pressure gauge to be tested are confirmed by reading the numerical values of the standard gauge head and the gauge head of the blood pressure gauge to be tested, defective products are removed in advance, the detection precision is prevented from being influenced, the detection button is closed, the start button is opened, the air pump is always electrified, the third electromagnetic, the method comprises the steps that a first electromagnetic valve is electrified, a second electromagnetic valve is powered off, the gauge head of the blood pressure gauge to be tested responds when detecting air pressure, after a few seconds of delay, the first electromagnetic valve is powered off, the second electromagnetic valve is powered on and closed, the air pressure in an inner cavity is exhausted outwards by the second electromagnetic valve, the air pressure generated by an air pump is exhausted through an air pressure regulator due to the fact that the first electromagnetic valve is closed, the gauge head of the blood pressure gauge to be tested resets, operation in a period is completed, a control chip controls equipment to stop automatically after running for a set number of times, a user can determine the number of service life times of the gauge head to be tested by opening a detection button and comparing the values of the gauge head of the blood pressure gauge to be tested and a standard gauge head, the average life of the gauge head of the blood pressure gauge can be obtained through multiple detections on the same batch of equipment, and medical staff can be; the utility model discloses can be swiftly in batches carry out the life-span to the sphygmomanometer gauge outfit and detect, convenient operation improves and detects the precision.
Further limit, the top cap and the control cabin are detachably connected. Such structure is convenient for install and overhaul the inside part of control storehouse.
Further limit, a moisture absorption box is connected between the first electromagnetic valve and the three-way joint through a pipeline. With such a configuration, the influence of humidity on the detection accuracy is reduced.
Further, the air pressure regulator is arranged outside the control cabin. With such a structure, the adjustment of the air pressure regulator is facilitated.
Further, the first gauge head mounting holes are uniformly distributed at the upper end of the test box. The structure is reasonable and attractive, and data can be conveniently checked.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of a medical instrument life detection device according to the present invention;
fig. 2 is a schematic view of a partial cross-sectional structure of an embodiment of the medical device life detection apparatus of the present invention;
the main element symbols are as follows:
the device comprises a support 1, an air pump 2, a control cabin 3, an air pressure regulator 31, a first electromagnetic valve 32, a second electromagnetic valve 33, a three-way joint 34, a moisture absorption box 35, a top cover 4, a test box 5, a third electromagnetic valve 51, a standard gauge head 52, an inner cavity 53, a dust cover 54, a controller 6, a display 61 and a control button 62.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in figures 1 and 2, the medical instrument life detection device of the present invention comprises a support 1, an air pump 2 is fixedly connected to the lower side of the support 1, a control chamber 3 is arranged at the upper end of the support 1, the control chamber 3 is provided with an air pressure regulator 31 connected with the air pump 2 through a pipeline, a first electromagnetic valve 32 and a second electromagnetic valve 33 are arranged inside the control chamber 3, the first electromagnetic valve 32 is respectively connected with the air pressure regulator 31 and the second electromagnetic valve 33 through a pipeline, a three-way joint 34 is arranged between the first electromagnetic valve 32 and the second electromagnetic valve 33, the other end of the second electromagnetic valve 33 is communicated with the outside, a top cover 4 is arranged at the top of the control chamber 3, the top cover 4 is integrally connected with a test box 5, a plurality of first gauge head mounting holes and a second gauge head mounting hole are arranged at the upper end of the test box 5, a third electromagnetic valve 51 is fixedly connected with the second gauge head mounting hole, the third electromagnetic valve 51 is connected with a standard gauge head 52, an inner cavity 53 communicated with the, inner chamber 53 and three way connection 34 pipe connection, first gauge outfit mounting hole threaded connection has shield 54, control cabin 3 surface mosaic has controller 6, controller 6 includes control chip, relay group, display 61 and control button 62, the inside counter that is equipped with of control chip, control button 62 is including setting up the button, start button and detection button, control button 62 and control chip signal input part signal connection, control chip power output end and relay group, display 61 and air pump 2 electricity are connected, relay group respectively with first solenoid valve 32, second solenoid valve 33 and third solenoid valve 51 electricity are connected.
By adopting the technical proposal of the utility model, the air pump 2 is used for introducing air to form air pressure; the air pressure regulator 31 can regulate the air pressure within the detected air pressure range, can discharge redundant air in time, and can prevent the air pressure in the pipeline from being too high when the first electromagnetic valve 32 is closed, reduce the load of the air pump and protect equipment; the user sets the number of times of the counter in the control chip by observing the number of the display; the control chip respectively controls the on-off of the first electromagnetic valve 32, the second electromagnetic valve 33 and the third electromagnetic valve 51 by controlling the on-off of the relay group; the dustproof cover 54 can prevent dust when the device is not used, and can seal the first gauge head mounting hole when the device is used to prevent air pressure leakage; when in use, the gauge head of the blood pressure gauge to be tested is hermetically arranged in the first gauge head mounting hole, the dust cover 54 is arranged in the spare first gauge head mounting hole for sealing, after the air pressure regulator 31 is arranged, the detection times are arranged through the matching of the display 61 and the arrangement buttons of the control button 62, the detection button is firstly opened, at the moment, the air pump 2, the first electromagnetic valve 32 and the third electromagnetic valve 51 are electrically connected, the second electromagnetic valve 33 is powered off and closed, the air pressure generated by the air pump 2 is regulated by the air pressure regulator 31 to enter the inner cavity 53, as the air pressure in the inner cavity 53 is the same, the initial value and the accuracy of the gauge head to be tested are confirmed by reading the numerical values of the standard gauge head 52 and the gauge head to be tested, defective products are eliminated in advance, the detection precision is prevented from being influenced, the detection button is closed, the air pump 2 is always powered on, the third electromagnetic valve 51 is powered off, in one period of the counter, the first electromagnetic valve 32 is firstly electrified, the second electromagnetic valve 33 is powered off, the gauge head of the blood pressure gauge to be measured responds when detecting the air pressure, after a few seconds of delay, when the first electromagnetic valve 32 is cut off, the second electromagnetic valve 33 is closed, the second electromagnetic valve 33 is electrified and connected, the air pressure in the inner cavity 53 is discharged outwards by the second electromagnetic valve 33, the air pressure generated by the air pump 2 is discharged through the air pressure regulator 31 due to the closing of the first electromagnetic valve 32, the gauge head of the blood pressure gauge to be measured is reset, the operation in a period is completed, the control device is automatically stopped after the control chip runs for the set times, and a user opens the detection button, comparing the value of the gauge head of the blood pressure gauge to be measured with the value of the standard gauge head 52, confirming the service life times of the gauge head of the blood pressure gauge to be measured, the average service life of the gauge head of the blood pressure gauge can be obtained by detecting the same batch of equipment for multiple times, and the medical staff can be helped to replace the gauge head of the blood pressure gauge in time; the utility model discloses can be swiftly in batches carry out the life-span to the sphygmomanometer gauge outfit and detect, convenient operation improves and detects the precision.
Preferably, the top cover 4 is detachably connected with the control cabin 3. Such a structure is convenient for installing and overhauling the parts inside the control cabin 3. In practice, it is also possible to provide access doors according to the specific case.
Preferably, a moisture absorption box 35 is connected to the pipe between the first solenoid valve 32 and the three-way joint 34. With such a configuration, the influence of humidity on the detection accuracy is reduced. In fact, other structures can be considered according to specific situations to improve the detection precision.
Preferably, the air pressure regulator 31 is provided outside the control cabin 3. With this structure, the adjustment of the air pressure regulator 31 is facilitated. In fact, other installation positions of the air pressure regulator 31 may be considered as appropriate to facilitate the adjustment of the air pressure regulator 31.
Preferably, the first header mounting holes are uniformly distributed at the upper end of the test cartridge 5. The structure is reasonable and attractive, and data can be conveniently checked. In fact, other distributions of the first header mounting holes may be considered according to specific situations, so as to facilitate observation of data in the table.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A medical instrument life detection device, includes support (1), its characterized in that: the air pump (2) is fixedly connected to the lower side of the support (1), the control bin (3) is arranged at the upper end of the support (1), the air pressure regulator (31) in pipeline connection with the air pump (2) is arranged in the control bin (3), the first electromagnetic valve (32) and the second electromagnetic valve (33) are arranged in the control bin (3), the first electromagnetic valve (32) is respectively in pipeline connection with the air pressure regulator (31) and the second electromagnetic valve (33), a three-way joint (34) is arranged between the first electromagnetic valve (32) and the second electromagnetic valve (33), the other end of the second electromagnetic valve (33) is communicated with the outside, the top cover (4) is arranged at the top of the control bin (3), the top cover (4) is integrally connected with the test box (5), a plurality of first gauge head mounting holes and a second gauge head mounting hole are arranged at the upper end of the test box (5), and the second gauge head mounting hole is fixedly connected with a third electromagnetic valve (, third solenoid valve (51) are connected with standard gauge outfit (52), inside inner chamber (53) that is equipped with and first gauge outfit mounting hole and second gauge outfit mounting hole intercommunication of test box (5), inner chamber (53) and three way connection (34) pipe connection, first gauge outfit mounting hole threaded connection has shield (54), control cabin (3) surface mosaic has controller (6), controller (6) are including control chip, relay group, display (61) and control button (62), the inside counter that is equipped with of control chip, control button (62) are including setting up button, start button and detection button, control button (62) and control chip signal input part signal connection, control chip power output end is connected with relay group, display (61) and air pump (2) electricity, relay group respectively with first solenoid valve (32), The second solenoid valve (33) and the third solenoid valve (51) are electrically connected.
2. The medical device life detection device according to claim 1, wherein: the top cover (4) is detachably connected with the control bin (3).
3. The medical device life detection device according to claim 1, wherein: and a moisture absorption box (35) is connected between the first electromagnetic valve (32) and the three-way joint (34) through a pipeline.
4. The medical device life detection device according to claim 1, wherein: the air pressure regulator (31) is arranged outside the control cabin (3).
5. The medical device life detection device according to claim 1, wherein: the first gauge head mounting holes are uniformly distributed at the upper end of the test box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388092.2U CN212410046U (en) | 2020-07-15 | 2020-07-15 | Medical instrument life detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388092.2U CN212410046U (en) | 2020-07-15 | 2020-07-15 | Medical instrument life detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212410046U true CN212410046U (en) | 2021-01-26 |
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ID=74405146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021388092.2U Active CN212410046U (en) | 2020-07-15 | 2020-07-15 | Medical instrument life detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212410046U (en) |
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2020
- 2020-07-15 CN CN202021388092.2U patent/CN212410046U/en active Active
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