CN212395588U - Air bag pressure monitoring device - Google Patents
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- CN212395588U CN212395588U CN202022022695.7U CN202022022695U CN212395588U CN 212395588 U CN212395588 U CN 212395588U CN 202022022695 U CN202022022695 U CN 202022022695U CN 212395588 U CN212395588 U CN 212395588U
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Abstract
The utility model relates to an gasbag pressure monitoring technology field specifically discloses a gasbag pressure monitoring device, wherein, include: the device comprises a main controller, an air pressure detection module, an inflation module and a deflation module, wherein the air pressure detection module, the inflation module and the deflation module are all in communication connection with the main controller, the inflation module and the deflation module are all connected with an air bag through inflation and deflation pipelines, and the main controller is used for generating a first inflation control signal according to preset inflation pressure and generating a second inflation control signal or a deflation control signal when the difference value of the real-time pressure of the air bag and a preset threshold value exceeds an error range; the inflation module is used for inflating the airbag according to the first inflation control signal or the second inflation control signal; the air pressure detection module can detect the real-time pressure of the air bag and send the real-time pressure of the air bag to the main controller; the deflation module is used for deflating the air bag. The utility model provides an accurate control to gasbag pressure can be realized to gasbag pressure monitoring device.
Description
Technical Field
The utility model relates to an gasbag pressure monitoring technology field especially relates to a gasbag pressure monitoring device.
Background
In practical medical clinical application, the sanitary materials are catheters with inflatable air bags, such as tracheotomy tubes and the like, the catheters with the inflatable air bags need to be inflated, the inflation pressure needs to be controlled, medical workers inflate the catheters according to experience in the past, the pressure cannot be accurately controlled in real time, and the phenomenon that the pressure is not enough to be expanded by the inflatable air bags, so that the air passage is not sealed tightly or the pressure of the inflatable air bags is too high, so that the capillary vessels of patients are damaged often occurs. Either too high or too low of an inflated bladder pressure can lead to patient safety issues.
Therefore, how to realize the inflation and deflation with precise pressure control and ensure that the pressure of the air bag is in a reliable range becomes a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The utility model provides an gasbag pressure monitoring device solves the unable accurate control's of gasbag pressure that exists among the correlation technique problem.
As an aspect of the present invention, there is provided an airbag pressure monitoring apparatus, wherein, including: the device comprises a main controller, an air pressure detection module, an inflation module and a deflation module, wherein the air pressure detection module, the inflation module and the deflation module are all in communication connection with the main controller, the inflation module and the deflation module are all connected with an air bag through inflation and deflation pipelines,
the main controller is used for generating a first inflation control signal according to a preset inflation pressure and generating a second inflation control signal or a deflation control signal when the difference value between the real-time pressure of the air bag and a preset threshold value exceeds an error range;
the inflation module is used for inflating the airbag according to the first inflation control signal or the second inflation control signal;
the air pressure detection module can detect the real-time pressure of the air bag and send the real-time pressure of the air bag to the main controller;
the deflation module is used for deflating the air bag according to the deflation control signal.
Furthermore, the inflation module comprises an inflator pump, one end of the inflator pump is connected with the main controller, and the other end of the inflator pump is connected with the air bag through the inflation and deflation pipeline.
Further, the deflation module comprises a deflation valve, and the deflation valve is respectively connected with the main controller and the inflation and deflation pipeline.
Further, the air pressure detection module comprises an air pressure sensor, and the air pressure sensor is respectively connected with the main controller and the charging and discharging pipeline.
Further, the air bag pressure monitoring device further comprises a safety pressure relief valve, and the safety pressure relief valve is connected with the air charging and discharging pipeline.
Furthermore, the air bag pressure monitoring device further comprises a display module, the display module is in communication connection with the main controller, and the display module is used for displaying the real-time pressure of the air bag in real time.
Furthermore, the airbag pressure monitoring device further comprises a key module, wherein the key module is in communication connection with the main controller, and the key module is used for receiving preset information.
Further, the air bag pressure monitoring device further comprises an atmospheric temperature sensor, the atmospheric temperature sensor is in communication connection with the main controller, and the atmospheric temperature sensor is used for monitoring the atmospheric temperature in real time and sending the atmospheric temperature monitored in real time to the main controller.
Furthermore, the airbag pressure monitoring device further comprises a radio frequency module, the radio frequency module is in communication connection with the main controller, and the radio frequency module is used for recording the service state information of the inflation and deflation pipelines.
Further, the airbag pressure monitoring device further comprises a communication module, the communication module is in communication connection with the main controller, and the communication module is used for achieving communication connection between the main controller and an upper computer.
The utility model provides a gasbag pressure monitoring device, can detect the real-time pressure of gasbag through atmospheric pressure detection module, and inflate or control gassing module according to real-time pressure and deflate through main control unit control inflation module according to real-time pressure, the pressure that until satisfying the gasbag predetermines the threshold value, this kind of gasbag pressure monitoring device can guarantee the pressure work of gasbag in reliable range, and can realize the accurate control to gasbag pressure, in addition, this gasbag pressure monitoring device has the advantage that simple structure easily realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a block diagram of the airbag pressure monitoring device provided by the present invention.
Fig. 2 is a schematic structural diagram of the airbag pressure monitoring device provided by the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present embodiment, an airbag pressure monitoring apparatus is provided, and fig. 1 is a block diagram of a structure of an airbag pressure monitoring apparatus 100 according to an embodiment of the present invention, as shown in fig. 1, including: the air pressure detection module 120, the inflation module 130 and the deflation module 140 are all in communication connection with the main controller 110, the inflation module 130 and the deflation module 140 are all connected with the air bag through inflation and deflation pipelines,
the main controller 110 is configured to generate a first inflation control signal according to a preset inflation pressure, and generate a second inflation control signal or a deflation control signal when a difference between a real-time pressure of the airbag and a preset threshold exceeds an error range;
the inflation module 130 is configured to inflate the airbag according to the first inflation control signal or the second inflation control signal;
the air pressure detection module 120 can detect the real-time pressure of the air bag and send the real-time pressure of the air bag to the main controller;
the deflation module 140 is used for deflating the air bag according to the deflation control signal.
The embodiment of the utility model provides an air bag pressure monitoring device, can detect the real-time pressure of gasbag through atmospheric pressure detection module, and inflate or control gassing module according to real-time pressure and deflate according to real-time pressure through main control unit control inflation module, the pressure that until satisfying the gasbag predetermines the threshold value, this kind of air bag pressure monitoring device can guarantee the pressure work of gasbag in reliable range, and can realize the accurate control to gasbag pressure, in addition, this air bag pressure monitoring device has the advantage that simple structure easily realized.
It should be understood that, when the air bag is inflated for the first time, the inflation is realized by the preset inflation pressure, when the monitored pressure exceeds the preset threshold, the deflation control signal can be generated to control the deflation module to deflate, and when the monitored pressure is less than the preset threshold, the second inflation control signal can be generated to control the inflation module to inflate the air bag again, so that the pressure of the air bag is stable and accurate through such dynamic adjustment.
As a specific embodiment of the airbag pressure monitoring device, as shown in fig. 2, the airbag pressure monitoring device includes a power adapter 200, a main controller 110, and a charging and discharging pipeline 300, which are sequentially connected, wherein an internal thread luer 111 is provided on a side surface of the main controller 110, an external thread luer 112 matched with the internal thread luer 111 is provided at one end of the charging and discharging pipeline 300, an air-insertion pipe internal thread luer 113 is further provided at the other end of the charging and discharging pipeline 300, an airbag 310 is provided on the charging and discharging pipeline 300, and the airbag 310 is close to one side of the main controller 110.
In addition, a protective sleeve 320 is arranged outside the air bag 310, and vent holes 330 are uniformly arranged on the protective sleeve 320.
It should be appreciated that the inflation and deflation line 300 is visually observable through the outer balloon 310 when inflated and deflated, wherein the protective sheath 320 protects the balloon.
It should be noted that a bracket 114 is disposed at the bottom of the main controller 110.
As shown in fig. 2, the main controller 110 is located within a housing 400.
Specifically, the inflation module 130 includes an inflator, one end of the inflator is connected to the main controller 110, and the other end of the inflator is connected to the airbag 310 through the inflation and deflation pipeline.
Specifically, the air release module 140 includes air release valves, and the air release valves are respectively connected to the main controller 110 and the air release/release pipeline 300.
It should be noted that, the airbag pressure monitoring device usually further includes a pump valve control module, the pump valve control module is specifically a circuit for controlling the inflator pump and controlling the deflation valve switch, the pump valve control module is in communication connection with the main controller, the pump valve control module specifically includes a resistor, a capacitor, a power triode, and the like, and the control end is controlled by the main controller.
As shown in fig. 2, the airbag pressure monitoring apparatus further includes a power adapter 200, the power adapter 200 is electrically connected to the main controller 100, and the power adapter 200 is used for providing an operating voltage to the main controller 100.
Specifically, the air pressure detecting module 120 includes an air pressure sensor, and the air pressure sensor is connected to the main controller 110 and the charging and discharging pipeline 300, respectively.
In some embodiments, the airbag pressure monitoring device 100 further includes a safety relief valve 150, and the safety relief valve 150 is connected to the inflation/deflation pipeline 300.
It should be noted that, when the deflation valve fails or has other problems, the pressure relief valve 150 can be controlled to release part of the pressure by pressing, so that the normal use of the air bag can be ensured.
In some embodiments, the airbag pressure monitoring apparatus 100 further comprises a display module 160, the display module 160 is communicatively connected to the main controller 110, and the display module 160 is configured to display the real-time pressure of the airbag in real time.
Specifically, the display module 160 includes a display screen.
In some embodiments, the airbag pressure monitoring apparatus 100 further includes a key module 170, the key module 170 is communicatively connected to the main controller 110, and the key module 170 is configured to receive preset information.
In some embodiments, the main controller 110 includes a single-chip microcomputer.
Preferably, the key module 170 includes function keys.
It should be understood that the housing 400 is provided with a display hole 410 and a key hole 420, the display module 160 can be exposed through the display hole 410, and the key module 170 can be exposed through the key hole 420.
In some embodiments, a preset inflation pressure may be input to the main controller 110 through the key module 170, and the main controller 110 generates a first inflation control signal according to the preset inflation pressure, so as to control the inflation module 130 to inflate.
In some embodiments, there are 6 keys, such as: start, stop, set, increase, decrease, timed temporarily (in the case of monitoring, after a button is triggered, within 2 minutes, the device does not monitor pressure, and the pump valve does not operate, after 2 minutes, it monitors automatically). Other special keys, such as timing and temporary, in the monitoring situation, a) after the key is triggered, the equipment does not monitor the pressure within 2 minutes, and the pump valve does not act, and after 2 minutes, the equipment automatically returns to the monitoring state; b) after the key is triggered, the key is triggered again within 2 minutes, and the monitoring state is recovered.
In some embodiments, the airbag pressure monitoring apparatus 100 further includes an atmospheric temperature sensor, the atmospheric temperature sensor is in communication connection with the main controller, and the atmospheric temperature sensor is configured to monitor an ambient temperature and an atmospheric pressure around the main controller in real time, and is configured to calibrate the atmospheric pressure detected by the atmospheric pressure detection module, and send the atmospheric temperature monitored in real time to the main controller.
In some embodiments, the airbag pressure monitoring apparatus 100 further includes a radio frequency module 180, the radio frequency module 180 is in communication connection with the main controller 110, and the radio frequency module 180 is configured to record the use status information of the inflation/deflation pipeline
It should be noted that the radio frequency module 180 is configured to read information of the connection pipeline, and can identify other information such as a model of the connection pipeline, a pipeline code, a pipeline production date, and the like, so as to implement matching and monitoring of the connection pipeline by the host; the device can further calculate how long the connecting pipeline is used as a basis for whether the connecting pipeline can be replaced by one.
It should be further noted that the rf module 180 is usually implemented by using a common chip in the market, such as RC522, 13.56M.
In some embodiments, the airbag pressure monitoring apparatus 100 further includes a communication module 190, the communication module 190 is communicatively connected to the main controller 110, and the communication module 190 is configured to implement a communication connection between the main controller and an upper computer.
In specific implementation, the power adapter 200, the main controller 100 and the charging and discharging pipeline 300 are respectively connected, wherein the main controller 100 and the charging and discharging pipeline 300 are connected by a luer connector with internal and external threads, and the charging and discharging pipeline 300 is connected with the air insertion pipe by the luer connector with internal and external threads, so that the charging pipeline 300 can be prevented from sliding off, and instrument monitoring is influenced.
During monitoring, the main controller 100 is started through a switch 430 arranged on the side surface of the shell 400, an inflation pressure range is set through a key hole 420, the inflation module 130 inflates air, the air flows from the silicone tube to the inflation and deflation pipeline 300 and then to the air insertion tube, the air pressure detection module 120 senses the pressure of the air during inflation, when the pressure range is too large, partial pressure is released through the deflation module 140, and if the deflation module 140 fails or has other problems, partial pressure can be released through the key hole 420 by pressing and controlling the safety relief valve 150; the inflation and deflation pipeline 300 can be visually observed through the external air bag 310 during inflation and deflation, wherein the protective sleeve 320 plays a role in protecting the air bag; the control process can be realized by communication connection with an upper computer through a communication module, the upper computer writes programs and algorithms into the main controller 110 for realization, and the key module 170, the radio frequency module and the communication module realize automatic control.
The air bag pressure monitoring device provided by the embodiment of the utility model can effectively avoid the air leakage of the equipment; manual pressure release and automatic pressure release are integrated, and the working stability of the instrument can be ensured.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. An airbag pressure monitoring device, comprising: the device comprises a main controller, an air pressure detection module, an inflation module and a deflation module, wherein the air pressure detection module, the inflation module and the deflation module are all in communication connection with the main controller, the inflation module and the deflation module are all connected with an air bag through inflation and deflation pipelines,
the main controller is used for generating a first inflation control signal according to a preset inflation pressure and generating a second inflation control signal or a deflation control signal when the difference value between the real-time pressure of the air bag and a preset threshold value exceeds an error range;
the inflation module is used for inflating the airbag according to the first inflation control signal or the second inflation control signal;
the air pressure detection module can detect the real-time pressure of the air bag and send the real-time pressure of the air bag to the main controller;
the deflation module is used for deflating the air bag according to the deflation control signal.
2. The airbag pressure monitoring device according to claim 1, wherein the inflation module comprises an inflator pump, one end of the inflator pump is connected with the main controller, and the other end of the inflator pump is connected with the airbag through the inflation and deflation pipeline.
3. The air bag pressure monitoring device according to claim 1, wherein the deflation module comprises a deflation valve, and the deflation valve is respectively connected with the main controller and the inflation and deflation pipeline.
4. The airbag pressure monitoring device according to claim 1, wherein the air pressure detection module comprises an air pressure sensor, and the air pressure sensor is respectively connected with the main controller and the inflation and deflation pipeline.
5. The airbag pressure monitoring device according to any one of claims 1 to 4, further comprising a safety relief valve connected to the inflation/deflation pipeline.
6. The airbag pressure monitoring device according to any one of claims 1 to 4, further comprising a display module, wherein the display module is in communication connection with the main controller, and the display module is used for displaying the real-time pressure of the airbag in real time.
7. The airbag pressure monitoring device according to any one of claims 1 to 4, further comprising a key module, wherein the key module is in communication connection with the main controller, and the key module is configured to receive preset information.
8. The airbag pressure monitoring device according to any one of claims 1 to 4, further comprising an atmospheric temperature sensor, wherein the atmospheric temperature sensor is in communication connection with the main controller, and is configured to monitor an atmospheric temperature in real time and send the monitored atmospheric temperature to the main controller.
9. The airbag pressure monitoring device according to any one of claims 1 to 4, further comprising a radio frequency module, wherein the radio frequency module is in communication connection with the main controller, and the radio frequency module is used for recording the use state information of the inflation and deflation pipelines.
10. The airbag pressure monitoring device according to any one of claims 1 to 4, further comprising a communication module, wherein the communication module is in communication connection with the main controller, and the communication module is used for realizing communication connection between the main controller and an upper computer.
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| CN202022022695.7U CN212395588U (en) | 2020-09-15 | 2020-09-15 | Air bag pressure monitoring device |
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| CN202022022695.7U CN212395588U (en) | 2020-09-15 | 2020-09-15 | Air bag pressure monitoring device |
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| CN212395588U true CN212395588U (en) | 2021-01-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905238A (en) * | 2020-09-15 | 2020-11-10 | 无锡市第二人民医院 | Air bag pressure monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905238A (en) * | 2020-09-15 | 2020-11-10 | 无锡市第二人民医院 | Air bag pressure monitoring device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: E2-310, China Sensor Network International Innovation Park, 200 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province, 214115 Patentee after: Wuxi Huayao Biotechnology Co.,Ltd. Address before: 214001 No.68 Zhongshan Road, Liangxi District, Wuxi City, Jiangsu Province Patentee before: WUXI NO.2 PEOPLE'S Hospital |
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| TR01 | Transfer of patent right |