Vacuum leak detection device for pharmaceutical production

By designing a vacuum leak detection device that includes a pressure detector and an inverted conical detection tube, the problem that traditional devices can only detect medicine bottles of the same size is solved. This enables rapid fixation and leak detection of medicine bottles of different sizes, improving detection efficiency and accuracy.

CN224361517UActive Publication Date: 2026-06-16ZHEJIANG KINDERARZNEI CO LTD
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Patent Information

Application Number
CN202520931667.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-06-16
Estimated Expiration
2035-05-13

AI Technical Summary

Technical Problem

Traditional medicine bottle detection devices can only detect medicine bottles of the same size and type, resulting in low detection efficiency and an inability to adapt to medicine bottles of different sizes.

Method used

A vacuum leak detection device for pharmaceutical production was designed, comprising components such as a pressure detector, a gas booster pump, an inverted conical detection tube, and a threaded push rod. It can quickly fix and detect leaks in medicine bottles of different sizes, and achieve real-time monitoring and data display through the pressure detector and display screen.

Benefits of technology

It enables rapid fixation and leak detection of medicine bottles of different sizes, improving detection efficiency and accuracy, and ensuring that the medicine bottles are not damaged during the detection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vacuum leak detection device for medicine production, including pressure detector, pressure detector one side sets up display screen, pressure detector one side sets up gas booster pump, pressure detector top surface sets up inner inverted conical detection pipe, inner inverted conical detection pipe top surface sets up the closed round plate with hole, the closed round plate with hole inside sets up screw push rod, the closed round plate with hole top surface sets up the closure cap. This vacuum leak detection device for medicine production, through setting up pressure detector and gas booster pump, inner inverted conical detection pipe, can carry out leak detection to the medicine bottle of needing detection, through setting up inner inverted conical detection pipe and the closed round plate with hole, screw push rod, can carry out fast fixation and detection to the medicine bottle of different size, mutually cooperate and use, can effectively solve the problem that traditional detection device can only detect to certain one same size medicine bottle, improves the efficiency of medicine bottle detection simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical production technology, specifically a vacuum leak detection device for pharmaceutical production. Background Technology

[0002] Ampoules are a common type of bottle used in hospitals to store medications. The size of the ampoule determines the dosage of the medication. However, when the medication is filled, the leakage hole is too small and the normal air pressure is low, so leakage cannot be observed for a short time. As a result, the medication is easily affected by external bacteria during storage.

[0003] However, traditional medicine bottle detection devices usually only detect a certain type of medicine of the same size during the detection process, which is very inconvenient when dealing with medicine bottles of different sizes and reduces the detection efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a vacuum leak detection device for pharmaceutical production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum leak detection device for pharmaceutical production, comprising a pressure detector, a display screen on one side of the pressure detector, a control button on one side of the pressure detector, a gas booster pump on one side of the pressure detector, an inverted conical detection tube on the top surface of the pressure detector, a perforated closed circular plate on the top surface of the inverted conical detection tube, a threaded push rod inside the perforated closed circular plate, and a sealing cover on the top surface of the perforated closed circular plate.

[0006] Preferably, the inner conical detection tube has a rubber patch inside and a connecting channel inside.

[0007] Preferably, the bottom of the inverted conical detection tube is provided with a detection tube, and the top of the detection tube is provided with a detection probe.

[0008] Preferably, the top surface of the perforated closed circular plate is provided with a connecting circular plate, and the bottom surface of the perforated closed circular plate is provided with a pressure boosting pipe.

[0009] Preferably, the top surface of the threaded push rod is provided with a rotary knob, and the bottom end of the threaded push rod is provided with a rubber block.

[0010] Preferably, a power plug is provided on one side of the pressure detector, and a fixed base plate is provided on the bottom surface of the pressure detector.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This vacuum leak detection device for pharmaceutical production, equipped with a pressure detector, a gas booster pump, and an inverted conical detection tube, can detect leaks in medicine bottles. The inverted conical detection tube, a perforated sealed circular plate, and a threaded push rod allow for the rapid fixing and detection of medicine bottles of different sizes. When used in combination, this device effectively solves the problem that traditional detection devices can only detect one type of medicine bottle of the same size, thus significantly improving the efficiency of medicine bottle detection.

[0013] This vacuum leak detection device for pharmaceutical production allows for free control of the device via a pressure detector, display screen, and control knob. It also enables real-time monitoring of detection data. The internal conical detection tube and threaded push rod effectively fix the medicine bottle and protect the contact parts. When used together, they can quickly fix the medicine bottle, protect the contact parts, and monitor the data in real time to improve the accuracy of the detection. Attached Figure Description

[0014] Figure 1 This is an exploded perspective view of the present invention;

[0015] Figure 2 This is an exploded view of the inverted conical detection tube of this utility model;

[0016] Figure 3 This is an exploded view of the perforated closed circular plate of this utility model;

[0017] Figure 4 This is an exploded side view of the pressure detector of this utility model.

[0018] In the diagram: 1. Pressure detector; 2. Display screen; 3. Control button; 4. Gas booster pump; 5. Inverted conical detection tube; 6. Perforated closed circular plate; 7. Threaded push rod; 8. Sealing cover; 9. Rubber patch; 10. Connecting channel; 11. Detection tube; 12. Detection probe; 13. Connecting circular plate; 14. Booster tube; 15. Rotary knob; 16. Rubber block; 17. Power plug; 18. Fixed base plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figure 1-4As shown, this utility model provides a technical solution: a vacuum leak detection device for pharmaceutical production, including a pressure detector 1, model PC100-D. The pressure detector is an instrument for detecting gauge pressure. The pressure detector 1 is used to detect gas pressure to ensure that the device can perform normal testing. A display screen 2 is provided on one side of the pressure detector 1 to display the detection data, which is convenient for the staff to observe. A control button 3 is provided on one side of the pressure detector 1 to control the device, ensuring that the staff can freely control the device. A gas booster pump 4, model VBA40A, is provided on one side of the pressure detector 1. The gas booster pump is an instrument for compressing gas. The pneumatic booster pump uses low-pressure gas at a large-area piston end to drive high-pressure fluid at a small-area piston end. It can be used for compressed air and other gases. The output air pressure can be steplessly adjusted by driving the air pressure. The gas booster pump 4 is used to deliver high-pressure gas to the inside of the device to ensure that the device can perform normal testing. The top surface of the pressure detector 1 is provided with an inverted conical detection tube 5, which is used to seal and test the medicine bottle. The top surface of the inverted conical detection tube 5 is provided with a perforated sealing circular plate 6, which is used to cooperate with the threaded push rod 7 to ensure that the medicine bottle can be firmly fixed inside the inverted conical detection tube 5. The inside of the perforated sealing circular plate 6 is provided with a threaded push rod 7, which is used to cooperate with the perforated sealing circular plate 6 to ensure that the medicine bottle can be firmly fixed inside the inverted conical detection tube 5. The top surface of the perforated sealing circular plate 6 is provided with a sealing cover 8, which is used to... The top surface of the perforated closed circular plate 6 ensures that the pressurized gas inside the device will not overflow. A rubber patch 9 is installed inside the inverted conical detection tube 5 to adhere to it, ensuring that the inside of the inverted conical detection tube 5 does not directly contact the medicine bottle and damage it. A connecting channel 10 is provided inside the inverted conical detection tube 5 to connect the upper and lower ends of the tube, ensuring the device can perform normal detection. A detection tube 11 is installed at the bottom of the inverted conical detection tube 5, which works in conjunction with the detection probe 12 to ensure the device can perform normal detection. A detection probe 12 is installed at the top of the detection tube 11, which works in conjunction with the tube to ensure the device can perform normal detection.

[0021] The top surface of the perforated sealing circular plate 6 is provided with a connecting circular plate 13, which is used to connect the sealing cover 8 to ensure that the top surface of the inverted conical detection tube 5 can be sealed. The bottom surface of the perforated sealing circular plate 6 is provided with a pressure boosting pipe 14, which is used to connect the gas boosting pump 4 to ensure that the pressurized gas can be delivered into the interior of the inverted conical detection tube 5. The top surface of the threaded push rod 7 is provided with a rotating knob 15, which is used to drive the threaded push rod 7 to rotate, ensuring that the threaded push rod 7 can drive the rubber block 16 to move. The bottom end of the threaded push rod 7 is provided with a rubber block 16, which is used to push the medicine bottle to ensure that medicine bottles of different sizes can be firmly fixed inside the inverted conical detection tube 5. A power plug 17 is provided on one side of the pressure detector 1 to connect to the power supply and ensure that the pressure detector 1 has sufficient power to operate. The bottom surface of the pressure detector 1 is provided with a fixed base plate 18, which is used to fix the entire device to ensure that the device will not fluctuate during use.

[0022] Working principle: The operator first removes the perforated closed circular plate 6 from the threaded push rod 7, places the medicine bottle inside the inverted conical detection tube 5, ensuring the bottom fits tightly with the rubber patch 9, and then removes the sealing cap 8 from the perforated closed circular plate 6. The perforated closed circular plate 6 is then threadedly connected to the inverted conical detection tube 5. By rotating the rotary knob 15, the threaded push rod 7 moves, causing the rubber block 16 to contact the top surface of the medicine bottle, simultaneously securing it firmly to the inner wall of the inverted conical detection tube 5. After securing, the device is connected to a power source via the power plug 17, and the pressure detector 1 is started. The gas booster pump 4 is then activated via the control button 3 for testing. The test data is displayed on the screen 2, indicating that the normal test is complete.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vacuum leak detection device for pharmaceutical production, comprising a pressure detector (1), characterized in that: The pressure detector (1) has a display screen (2) on one side, a control button (3) on one side, a gas booster pump (4) on one side, an inverted conical detection tube (5) on the top surface of the pressure detector (1), a perforated closed circular plate (6) on the top surface of the inverted conical detection tube (5), a threaded push rod (7) inside the perforated closed circular plate (6), and a sealing cover (8) on the top surface of the perforated closed circular plate (6).

2. The vacuum leak detection device for pharmaceutical production according to claim 1, characterized in that: The inner conical detection tube (5) is provided with a rubber patch (9) inside, and the inner conical detection tube (5) is provided with a connecting channel (10).

3. The vacuum leak detection device for pharmaceutical production according to claim 1, characterized in that: The bottom of the inverted conical detection tube (5) is provided with a detection tube (11), and the top of the detection tube (11) is provided with a detection probe (12).

4. The vacuum leak detection device for pharmaceutical production according to claim 1, characterized in that: The top surface of the perforated sealing plate (6) is provided with a connecting circular plate (13), and the bottom surface of the perforated sealing plate (6) is provided with a pressure boosting pipe (14).

5. A vacuum leak detection device for pharmaceutical production according to claim 1, characterized in that: The top surface of the threaded push rod (7) is provided with a rotating knob (15), and the bottom end of the threaded push rod (7) is provided with a rubber block (16).

6. The vacuum leak detection device for pharmaceutical production according to claim 1, characterized in that: A power plug (17) is provided on one side of the pressure detector (1), and a fixed base plate (18) is provided on the bottom surface of the pressure detector (1).