CN211083642U - Gas-liquid dual-purpose medical equipment pipeline leakage detection device - Google Patents
Gas-liquid dual-purpose medical equipment pipeline leakage detection device Download PDFInfo
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- CN211083642U CN211083642U CN201921754478.8U CN201921754478U CN211083642U CN 211083642 U CN211083642 U CN 211083642U CN 201921754478 U CN201921754478 U CN 201921754478U CN 211083642 U CN211083642 U CN 211083642U
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- ball valve
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Abstract
The utility model discloses a dual-purpose medical equipment pipeline leakage detection device of gas-liquid. The utility model discloses a quick-operation joint, three-way ball valve, pagoda joint, bubble sensor, hose, pagoda joint, waste liquid bucket, ball valve, three-way connection, pressure sensor, solenoid valve, waste gas tank. The utility model discloses a control tee bend ball valve switches the circulation direction, distinguishes liquid and the damaged check out test set of gas line, and whether there is the bubble to judge whether there is the damage by the inside pipeline of equipment detected in adopting the bubble sensor detection pipeline for a long time in the damaged detection branch road of liquid line, and the damaged detection branch road of gas line passes through the solenoid valve and seals the pipeline, and the pressure variation curve that is surveyed by pressure sensor judges whether there is the damage by the inside pipeline of equipment detected. Meanwhile, the medical equipment is convenient to move, and medical staff can conveniently detect the medical equipment which is inconvenient to move.
Description
Technical Field
The utility model relates to a fluid pipeline detection area, in particular to medical equipment pipeline leak testing device.
Background
The emergency equipment for the emergency room in hospital comprises an electrocardiograph, a defibrillator, a gastric lavage machine, a negative pressure aspirator, a wall oxygen machine, an electrocardiograph monitor, an infusion pump and the like, wherein the infusion pump, the gastric lavage machine, the wall oxygen machine and other medical equipment all relate to the transportation of gas or liquid, the pressure and the flow of the transportation have corresponding standards, and if the internal pipelines of the equipment leak, the unstable conditions of the transportation flow, the pressure and the like can be caused. Generally, the emergency room in hospital is used for rescuing patients with sudden severe symptoms clinically, the rescue of the emergency patients is delayed for seconds, the damage of the instrument can delay the rescue of the emergency patients, the life safety of the patients is seriously threatened, and if the internal pipeline of the equipment leaks when the gastric lavage machine is used, the pressure of the flushing and sucking liquid can not reach the pressure required by the standard, the content in the stomach of the patients can not be sucked normally, and the treatment purpose can not be achieved.
Therefore, the medical equipment in the emergency room must be regularly calibrated or verified, however, the medical equipment such as the infusion pump, the gastric lavage machine and the wall oxygenation machine is large in size and difficult to send to a corresponding metering mechanism for verification, and the medical equipment in the emergency room must be constantly maintained due to the long time for delivery and verification, but the use time is not fixed, so that the delivery and verification can influence the use of hospital equipment. The medium conveyed by medical equipment such as an infusion pump, a gastric lavage machine, a wall oxygen machine and the like used in hospitals comprises liquid and gas, so that a gas and liquid dual-purpose pipeline leakage detection device is needed to be developed, the gas and liquid dual-purpose pipeline leakage detection device is used for self-checking the medical equipment such as the infusion pump, the gastric lavage machine, the wall oxygen machine and the like in hospitals, and the condition of equipment damage during rescue is prevented.
Disclosure of Invention
The utility model discloses to the inconvenient censorship's of the emergent room stock equipment of hospital problem, developed a dual-purpose medical equipment pipeline leakage detection device of gas-liquid for the inside self-checking to gas transmission or infusion equipment of hospital.
The technical scheme of the utility model:
the utility model discloses a quick-operation joint, three-way ball valve, pagoda joint one, bubble sensor, hose, pagoda joint two, waste liquid bucket, ball valve, three-way connection, pressure sensor, solenoid valve, exhaust gas tank.
The device to be detected is connected with a detection device through the quick connector, the quick connector is connected with a left inlet of the three-way ball valve, a right outlet of the three-way ball valve is connected with the first pagoda connector, two ends of the hose are respectively connected with the first pagoda connector and the second pagoda connector, the bubble sensor is clamped on the hose, and the second pagoda connector is connected with the waste liquid barrel; the middle outlet of the three-way ball valve is connected with the inlet of the ball valve, the outlet of the ball valve is connected with the left inlet of the three-way joint, the middle outlet of the three-way joint is connected with the pressure sensor, the right outlet of the three-way joint is connected with the inlet of the electromagnetic valve, and the outlet of the electromagnetic valve is connected with the waste gas tank.
The three-way ball valve is used for switching the flowing direction, selects a detection branch aiming at the medium conveyed by the detected equipment and can respectively detect whether the gas or liquid pipeline leaks.
The ball valve can prevent the condition that the branch pressure is suddenly changed to damage the detection device when the gas pipeline leakage detection is started.
The flexible pipe is connected to the first pagoda joint and the second pagoda joint quickly, the bubble sensor is installed on the flexible pipe in a clamping mode, and the pipeline detection of different drift diameters can be adapted quickly by changing the model of the bubble sensor and the inner diameter of the flexible pipe.
Compared with the background art, the beneficial effects of the utility model are that:
1. the utility model discloses it is small, make things convenient for medical personnel to remove, carry out pipeline leak testing to medical equipment.
2. The utility model is suitable for a pipeline leak testing of various medical equipment, including transfer pump, gastric lavage machine, wall oxygen machine etc..
3. The utility model discloses be provided with two branch roads and be used for detecting liquid and gas conveying equipment respectively, adopt the tee bend ball valve to switch the branch road, have that the leakproofness is good, switch fast, characteristics such as loss of pressure is little, avoided the same root pipeline gas-liquid mixture of sharing to result in measuring the inaccurate condition simultaneously, can detect medical equipment in succession.
Drawings
Fig. 1 is a schematic connection diagram of the present invention.
Fig. 2 is a flow chart of the detection work of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a quick-operation joint, three-way ball valve, pagoda joint one, bubble sensor, hose, pagoda joint two, waste liquid bucket, ball valve, three-way connection, pressure sensor, solenoid valve, waste gas tank. The detected equipment 1 is connected with a detection device through the quick connector 2, and the quick connector 2 can adapt to pipelines with a certain diameter range; the quick connector 2 is connected with the left inlet of the three-way ball valve 3, the right outlet of the three-way ball valve 3 is connected with the pagoda connector 4, when detecting whether the pipeline of the liquid conveying equipment leaks, the left port and the right port of the three-way ball valve 3 are controlled to be communicated, and when detecting whether the pipeline of the gas conveying equipment leaks, the left port and the middle port of the three-way ball valve 3 are controlled to be communicated; the two ends of the hose 6 are respectively connected with the pagoda joint 4 and the pagoda joint 7, and the hose 6 with different inner diameters can be quickly replaced by the connection mode; the bubble sensor 5 is clamped on the hose 6, and the bubble sensors 5 of different types are replaced according to the hoses 6 with different outer diameters; the pagoda joint 7 is connected with the waste liquid barrel 8, and liquid flowing out during detection is collected for convenient treatment; the middle outlet of the three-way ball valve 3 is connected with the inlet of the ball valve 9, the outlet of the ball valve 9 is connected with the left inlet of the three-way joint (10), and the ball valve 9 can avoid the condition that the detection device is damaged by sudden increase of air pressure in the pipeline when the detection is started. The middle outlet of the three-way joint 10 is connected with a pressure sensor 11, and the pressure sensor 11 is used for detecting the pressure of the gas conveyed by the gas conveying equipment; the right outlet of the three-way joint 10 is connected with the inlet of the electromagnetic valve 12, and the outlet of the electromagnetic valve 12 is connected with the waste gas tank (13).
As shown in fig. 2, the utility model discloses detect work flow chart, concrete flow is as follows: and the three-way ball valve is manually controlled to be switched to a detection branch for gas or liquid according to the measured medium. For the pipeline leakage detection with liquid as a medium, the three-way ball valve is controlled to be switched to the left port and the right port for communication, namely, the three-way ball valve is switched to the liquid pipeline leakage detection branch, then the infusion device is started, whether bubbles exist in the pipeline is detected by the bubble sensor, after the infusion is continued for a period of time, if the bubble sensor can still detect the bubbles, the leakage condition of the internal pipeline of the detected device exists, if the bubble sensor cannot finally detect the bubbles, the internal pipeline of the detected device is intact, the infusion device is closed after the detection is finished, and the waste liquid barrel is cleaned.
For the pipeline leakage detection with liquid medium, firstly, the three-way ball valve is controlled to be switched to the left side and the middle port for communication, namely, the three-way ball valve is switched to a gas pipeline leakage detection branch, then the ball valve and the electromagnetic valve are closed, after the gas transmission equipment is started, the ball valve is slowly opened to the maximum opening degree, the pressure in the pipeline is measured through the pressure sensor, after the gas transmission is continued for a period of time, if the pressure measured by the pressure sensor is reduced and then is kept unchanged, the leakage condition of the internal pipeline of the detected equipment exists, if the pressure measured by the pressure sensor is kept unchanged, the internal pipeline of the detected equipment is intact, after the detection is finished, the electromagnetic valve is opened to enable the gas during the detection to be input into the.
Claims (2)
1. The utility model provides a dual-purpose medical equipment pipeline leakage detection device of gas-liquid, includes quick-operation joint (2), tee bend ball valve (3), pagoda joint (4), bubble sensor (5), hose (6), pagoda joint two (7), waste liquid bucket (8), ball valve (9), tee bend (10), pressure sensor (11), solenoid valve (12), waste gas tank (13) for detect by equipment (1), its characterized in that: the device to be detected (1) is connected with a detection device through the quick connector (2), the quick connector (2) is connected with a left inlet of the three-way ball valve (3), a right outlet of the three-way ball valve (3) is connected with the first pagoda connector (4), two ends of the hose (6) are respectively connected with the first pagoda connector (4) and the second pagoda connector (7), the bubble sensor (5) is clamped on the hose (6), and the second pagoda connector (7) is connected with the waste liquid barrel (8); the middle outlet of the three-way ball valve (3) is connected with the inlet of the ball valve (9), the outlet of the ball valve (9) is connected with the left inlet of the three-way joint (10), the middle outlet of the three-way joint (10) is connected with the pressure sensor (11), the right outlet of the three-way joint (10) is connected with the inlet of the electromagnetic valve (12), and the outlet of the electromagnetic valve (12) is connected with the waste gas tank (13).
2. The gas-liquid dual-purpose medical equipment pipeline leakage detection device according to claim 1, characterized in that: the flow direction is switched by controlling the three-way ball valve (3); the hose (6) is quickly connected to the first pagoda joint (4) and the second pagoda joint (7), and the bubble sensor (5) is installed on the hose (6) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754478.8U CN211083642U (en) | 2019-10-18 | 2019-10-18 | Gas-liquid dual-purpose medical equipment pipeline leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754478.8U CN211083642U (en) | 2019-10-18 | 2019-10-18 | Gas-liquid dual-purpose medical equipment pipeline leakage detection device |
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| Publication Number | Publication Date |
|---|---|
| CN211083642U true CN211083642U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921754478.8U Active CN211083642U (en) | 2019-10-18 | 2019-10-18 | Gas-liquid dual-purpose medical equipment pipeline leakage detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165231A (en) * | 2022-09-08 | 2022-10-11 | 中国电子科技集团公司第十五研究所 | Leakage detection system applied to VPX liquid cooling case |
-
2019
- 2019-10-18 CN CN201921754478.8U patent/CN211083642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165231A (en) * | 2022-09-08 | 2022-10-11 | 中国电子科技集团公司第十五研究所 | Leakage detection system applied to VPX liquid cooling case |
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