Medical balloon intelligent control detection device

Abstract

A medical balloon intelligent control detection device, wherein the medical balloon intelligent control detection device comprises: a deflatable hand slide valve, a pressure regulating valve connected with the deflatable hand slide valve, a pressure gauge connected with the pressure regulating valve, a plurality of second electromagnetic valves connected with the pressure regulating valve in parallel, and a plurality of balloon detection interfaces connected with the second electromagnetic valves; further comprising: a control module, the control module comprising: a control switch, a central controller connected with the control switch, and the central controller being electrically connected with the deflatable hand slide valve and the plurality of second electromagnetic valves. The medical balloon intelligent control detection device has the advantages that: 1. semi-automatic detection improves the detection efficiency; 2. the detection determination is more intuitive by observing whether bubbles come out or not, and false detection is avoided; and 3. the air detection method ensures the dryness of the balloon interior and avoids secondary pollution.

Description

Technical Field

[0001] This application relates to the field of detection technology, specifically to a medical balloon intelligent control detection device. Background Technology

[0002] Currently, the standard method for testing medical balloon production is to inject water into the balloon and observe whether it leaks to determine if it is up to standard.

[0003] However, this testing device is extremely inefficient, requiring manual inspection of each item, and cannot be automated. Furthermore, minor leaks sometimes go undetected by manual checks, leading to missed detections. Additionally, the water inside the balloon needs to be drained after testing, but this water is difficult to dry, causing bacterial growth and rendering the product unqualified.

[0004] Therefore, there is an urgent need to develop a medical balloon intelligent control detection device that has high detection efficiency and ensures that the inside of the balloon is dry. Summary of the Invention

[0005] This application aims to solve the aforementioned technical problems.

[0006] Therefore, the first objective of this application is to provide a medical balloon intelligent control and detection device with high detection efficiency and a detection method that ensures the inside of the balloon is dry.

[0007] To achieve the above objectives, this application discloses a medical balloon intelligent control and detection device, including a deflateable hand slide valve, a pressure regulating valve connected to the deflateable hand slide valve, a pressure gauge connected to the pressure regulating valve, a plurality of second solenoid valves connected in parallel with the pressure regulating valve, and a plurality of balloon detection interfaces connected to the second solenoid valves; it also includes a control module, the control module including a control switch and a central controller connected to the control switch, the central controller being electrically connected to the deflateable hand slide valve and the plurality of second solenoid valves.

[0008] In addition, the medical balloon intelligent control and detection device according to the above-mentioned technical solution of this application may also have the following additional technical features: Optionally, the pressure regulating valve includes a primary pressure regulating valve and a precision pressure regulating valve.

[0009] Optionally, it also includes a housing that encloses the control module.

[0010] Optionally, it also includes a power plug and a power switch for the control module, the power switch being disposed on the housing.

[0011] Optionally, the housing is also provided with several indicator lights, which are electrically connected to the control module and correspond one-to-one with several second solenoid valves and balloon detection interfaces.

[0012] Optionally, the pressure gauge is a digital display pressure gauge, which is electrically connected to the control module; it also includes a pressure zeroing switch disposed on the housing, which is electrically connected to the control module; and it also includes a first solenoid valve connected to the pressure regulating valve, which is electrically connected to the control module.

[0013] To achieve the above objectives, a second aspect of this application provides a detection method, including a medical balloon intelligent control and detection device as proposed in the first aspect of this application, and performing the detection through the following steps: Step S100: Close the ventable sliding valve and zero the pressure gauge; Step S200: Adjust the pressure regulating valve to the detection calibration pressure value; Step S300: Connect several medical balloons to the balloon detection interface and place the medical balloons in water; Step S400: Open the ventable sliding valve, press the trigger control switch, and control the module. Upon receiving the trigger signal from the control switch, the second solenoid valve is opened to inflate the medical balloon to the detection calibration pressure value; Step S500: Press the trigger control switch again to trigger the next medical balloon, repeating step S400 until all medical balloons are inflated. The sign that inflation is complete is that air bubbles emerge from the balloon; Step S600: Remove the medical balloon that has been tested, replace it with the next batch of medical balloons, and repeat steps S300 to S500 until all medical balloons have been tested.

[0014] Optionally, when the pressure regulating valve in the medical balloon intelligent control and detection device includes a primary pressure regulating valve and a precision pressure regulating valve: when adjusting the detection calibration pressure value in step S200, the primary pressure regulating valve is first adjusted to near the calibration pressure value, and then the precision pressure regulating valve is adjusted to precisely adjust the pressure value to the detection calibration pressure value.

[0015] Optionally, when the medical balloon intelligent control and detection device also includes an indicator light: the indicator light is normally closed; in step S400, when the medical balloon is inflated to the detection calibration pressure value at the current balloon detection interface, the corresponding indicator light is illuminated.

[0016] Optionally, when the pressure gauge in the medical balloon intelligent control and detection device is a digital display pressure gauge, and also includes a pressure zeroing switch and a first solenoid valve: at step S100, the pressure can be zeroed by opening the pressure zeroing switch, and after the first solenoid valve is opened, the cavity is opened, so that the pressure in the cavity read by the digital display pressure gauge is adjusted to zero.

[0017] The beneficial effects of this application are as follows: 1. Semi-automated detection improves detection efficiency; 2. Observing whether bubbles emerge makes the detection judgment more intuitive and avoids false detection; 3. The air detection method ensures that the inside of the balloon is dry, avoiding the problem of secondary contamination caused by bacterial growth after detection; 4. The two-stage pressure regulation and digital display pressure gauge make pressure adjustment and control more precise; 5. The test progress is displayed by indicator lights, improving the reliability of the detection process. Attached Figure Description

[0018] Figure 1 This is a perspective view of a medical balloon intelligent control and detection device provided in one embodiment of this application; Figure 2 This is a schematic diagram of a medical balloon intelligent control and detection device provided in one embodiment of this application.

[0019] Figure label: 1-Releaseable hand slide valve, 2-Pressure regulating valve, 201-Pressure regulating valve, 202-Precision pressure regulating valve, 3-Pressure gauge, 4-First solenoid valve, 5-Second solenoid valve, 6-Balloon detection interface, 7-Control switch, 8-Housing shell, 9-Power plug, 10-Power switch, 11-Indicator light, 12-Pressure zeroing switch. Detailed Implementation

[0020] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or parts / elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0021] The following describes the medical balloon intelligent control and detection device according to embodiments of this application with reference to the accompanying drawings.

[0022] Figure 1 This is a perspective view of a medical balloon intelligent control and detection device provided in one embodiment of this application; Figure 2 This is a schematic diagram of a medical balloon intelligent control and detection device provided in one embodiment of this application. Figure 1-2 As shown: The medical balloon intelligent control and detection device includes a deflated manual sliding valve 1, a pressure regulating valve 2 connected to the deflated manual sliding valve 1, a pressure gauge 3 connected to the pressure regulating valve 2, several second solenoid valves 5 connected in parallel with the pressure regulating valve 2, and several balloon detection interfaces 6 connected to the second solenoid valves 5; it also includes a control module, which includes a control switch 7 and a central controller connected to the control switch 7, and the central controller is electrically connected to the deflated manual sliding valve 1 and the several second solenoid valves 5.

[0023] According to one embodiment of this application, the control module is further included with a power plug 9 and a power switch 10, the power switch 10 being disposed on the housing 8.

[0024] Specifically, such as Figure 1 As shown, in one embodiment provided by this application, the control switch 7 is a foot switch, and a total of 10 second solenoid valves 5 and 10 corresponding balloon detection interfaces 6 are provided. The specific working principle is as follows: after the pressure is adjusted by the pressure regulating valve 2, the gas pressure is controlled within a precise pressure range. Then, through circuit control, each time the foot pedal switch is pressed, the solenoid valves will open sequentially from 1, 2, 3...10, and the corresponding balloon interfaces 1, 2, 3...10 will have accurate pressure output. Each time, only one interface outputs gas, and the other interfaces will automatically close to maintain the original gas pressure. After the 10th time, the cycle starts again from 1.

[0025] More specifically, during testing, 10 balloons are connected to the balloon testing interface 6, and the balloons are placed in water. Then, the deflatable hand valve 1 is opened, and the foot pedal is pressed to allow the 10 balloons to fill sequentially to the specified air pressure value. Observe that bubbles emerge from the balloons in the water. After testing 10 balloons, remove them and continue installing the next batch of 10 balloons until all balloons have been tested.

[0026] It should be noted that, in one embodiment of this application, the pressure adjusted by the pressure regulating valve 2 is set to approximately 20 kPa. Since medical balloons come in various specifications, and different specifications require different pressure values, the adjusted pressure value can also be other values.

[0027] It should also be noted that the solution in this application replaces the traditional manual water injection method with an electronic control method. The detection device can be equipped with a power plug 9 for power supply, and a power switch 10 is provided to control the power supply of the detection device.

[0028] According to the intelligent control and detection device for medical balloons disclosed in this application, detection is performed using air pressure. Compared with the traditional method of using water, it eliminates the need for manual observation of any small amount of liquid leakage; only air bubbles need to be observed, making the process more intuitive. The solution replaces the traditional method of manually injecting water with a method of injecting compressed air using an electronically controlled solenoid valve, significantly improving the automation of the detection process. Furthermore, water is not required to be injected into the balloon, and the injected air ensures that the inside of the balloon remains dry, preventing secondary contamination caused by bacterial growth after detection.

[0029] According to one embodiment of this application, the pressure regulating valve 2 includes a primary pressure regulating valve 201 and a precision pressure regulating valve 202.

[0030] Specifically, two-stage pressure regulation allows for more precise pressure control.

[0031] According to one embodiment of this application, a housing 8 is also included, which encloses the control module.

[0032] Specifically, because water is present near the testing area during the testing process, a housing 8 can be designed to protect the control module from water splashing onto it, which could lead to short circuits or electrical leakage. The housing 8 can be designed with an IPX4 waterproof rating.

[0033] According to one embodiment of this application, the outer casing 8 is further provided with a plurality of indicator lights 11, which are electrically connected to the control module and correspond one-to-one with a plurality of second solenoid valves 5 and balloon detection interfaces 6.

[0034] Specifically, when the medical balloon is inflated to the calibration pressure value at the current balloon detection interface, the indicator light 11 will illuminate the corresponding indicator light, so that the detection operator can more clearly know the inflation progress. When the indicator light is illuminated, observe whether there are air bubbles coming out of the balloon to complete the detection of the current balloon, making the detection process clear and eliminating the need for the detection operator to judge based on experience.

[0035] According to one embodiment of this application, the pressure gauge 3 is a digital display pressure gauge, which is electrically connected to the control module; it also includes a pressure zeroing switch 12 disposed on the housing, which is electrically connected to the control module; and it also includes a first solenoid valve 4 connected to the pressure regulating valve 2, which is electrically connected to the control module.

[0036] Specifically, the digital pressure gauge can improve the electronic level of the device. The digital pressure gauge transmits the pressure information detected by the sensor to the control module. The control module controls the action of the first solenoid valve 4 and the second solenoid valve 5 according to the obtained pressure information, so that the pressure display, pressure adjustment and inflation pressure are more accurate.

[0037] Based on the above embodiments, this utility model embodiment also proposes a detection method, including: a medical balloon intelligent control detection device as described in the above embodiments, and performing detection through the following steps: Step S100: Close the ventable sliding valve and zero the pressure gauge; Step S200: Adjust the pressure regulating valve to the detection calibration pressure value; Step S300: Connect several medical balloons to the balloon detection interface and place the medical balloons in water; Step S400: Open the ventable sliding valve, press the trigger control switch, and the control module receives control... After the switch is triggered, the second solenoid valve is opened to inflate the medical balloon to the detection calibration pressure value; Step S500: Press the trigger control switch again to trigger the next medical balloon, repeat step S400, until all medical balloons are inflated. The sign that inflation is complete is that air bubbles emerge from the balloon; Step S600: Remove the medical balloon that has been tested, replace it with the next batch of medical balloons, and repeat steps S300 to S500 until all medical balloons have been tested.

[0038] According to one embodiment of this application, when the pressure regulating valve 2 in the medical balloon intelligent control and detection device includes a primary pressure regulating valve 201 and a precision pressure regulating valve 202: when adjusting the detection calibration pressure value in step S200, the primary pressure regulating valve is first adjusted to near the calibration pressure value, and then the precision pressure regulating valve is adjusted to precisely adjust the pressure value to the detection calibration pressure value.

[0039] According to one embodiment of this application, when the medical balloon intelligent control and detection device further includes an indicator light 11: the indicator light is normally closed; in step S400, when the medical balloon is inflated to the detection calibration pressure value at the current balloon detection interface, the corresponding indicator light is illuminated.

[0040] According to one embodiment of this application, when the pressure gauge 3 in the medical balloon intelligent control and detection device is a digital display pressure gauge, and also includes a pressure zeroing switch 12 and a first solenoid valve 4: at step S100, the pressure can be zeroed by opening the pressure zeroing switch, and after the first solenoid valve opens the pressure zeroing switch, the pressure inside the chamber is opened, so that the pressure reading in the chamber by the digital display pressure gauge is adjusted to zero.

[0041] According to one detection method of this application, the intelligent control detection device for medical balloons can perform detection through air pressure. Compared with the traditional detection using water, it eliminates the need for manual observation of whether a small amount of liquid seeps out; only air bubbles need to be observed, making it more intuitive. The solution replaces the traditional detection method of manually injecting water with a detection method of injecting compressed air through an electronically controlled solenoid valve, significantly improving the automation level of the detection. Furthermore, water does not need to be injected into the balloon, and the injected air can ensure that the inside of the balloon is dry, avoiding the problem of secondary contamination caused by bacterial growth after detection.

[0042] The above embodiments are preferred implementations of this application. In addition, this application can be implemented in other ways. Any obvious substitutions without departing from the concept of this application are within the protection scope of this application.

Claims

1. A medical balloon intelligent control and detection device, characterized in that, include: The deflated hand slide valve (1), the pressure regulating valve (2) connected to the deflated hand slide valve (1), the pressure gauge (3) connected to the pressure regulating valve (2), a number of second solenoid valves (5) connected in parallel with the pressure regulating valve (2), and a number of balloon detection interfaces (6) connected to the second solenoid valves (5). It also includes a control module, which includes a control switch (7), a central controller connected to the control switch (7), and the central controller is electrically connected to a ventable hand slide valve (1) and several second solenoid valves (5).

2. The intelligent control and detection device for a medical balloon according to claim 1, characterized in that: The pressure regulating valve (2) includes a primary pressure regulating valve (201) and a precision pressure regulating valve (202).

3. The intelligent control and detection device for a medical balloon according to claim 1, characterized in that: It also includes a housing (8) that covers the control module.

4. The intelligent control and detection device for a medical balloon according to claim 3, characterized in that: It also includes a power plug (9) and a power switch (10) for the control module, the power switch (10) being disposed on the housing (8).

5. The intelligent control and detection device for a medical balloon according to claim 3, characterized in that: The outer casing (8) is also provided with several indicator lights (11), which are electrically connected to the control module and correspond one-to-one with several second solenoid valves (5) and balloon detection interfaces (6).

6. The intelligent control and detection device for a medical balloon according to claim 3, characterized in that: The pressure gauge (3) is a digital display pressure gauge, which is electrically connected to the control module; It also includes a pressure zeroing switch (12) disposed on the housing, which is electrically connected to the control module; It also includes a first solenoid valve (4) connected to the pressure regulating valve (2), which is electrically connected to the control module.

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