Clamping, conveying and detecting device for bottle bottom leakage of infusion bottle
By designing the transmission components and elastic electrodes, efficient and accurate detection of leakage at the bottom of infusion bottles is achieved, protecting the integrity and sealing of the bottle bottom and solving the problems of inaccurate detection and damage to the bottle bottom in existing technologies.
Patent Information
- Application Number
- CN202423233653.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the existing technology, infusion bottle bottom leakage detection devices have problems such as inaccurate detection and potential damage to the bottle bottom.
The system employs a conveying assembly and a detection assembly. The first electrode contacts the bottle body, while the second electrode, which is an elastic sheet, contacts the bottom of the bottle. Leakage detection is achieved by detecting changes in the current, ensuring that the bottom of the bottle is fully exposed to the detection range and avoiding damage to the bottom of the bottle from hard contact.
It improves the accuracy of detection, protects the integrity and sealing of the bottle bottom, extends the service life of the electrodes, and avoids detection errors.
Smart Images

Figure CN223538482U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical product testing equipment technology, and in particular to a device for clamping and conveying infusion bottle bottom leakage detection. Background Technology
[0002] The sealing performance of drug packaging (such as infusion bags, infusion bottles, etc.) is directly related to the stability and safety of drugs. Once the drug packaging leaks, external microorganisms or contaminants may enter the packaging and cause the drug to be contaminated. Therefore, it is usually necessary to test the sealing performance of drug packaging.
[0003] In the medical environment, infusion bottles are widely used. If the bottom of an infusion bottle leaks, external microorganisms may enter the bottle through the leak and contaminate the medicine inside. Therefore, providing a detection device that can detect leaks at the bottom of infusion bottles is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] This utility model discloses a device for clamping, conveying, and detecting leakage at the bottom of an infusion bottle, in order to solve the aforementioned technical problems existing in related technologies.
[0005] To solve the above problems, the present invention adopts the following technical solution:
[0006] This application provides a device for clamping and conveying infusion bottles to detect bottom leakage. The device includes a conveying assembly, a detection assembly, and an installation assembly; wherein:
[0007] The conveying assembly includes two conveying units, which are arranged opposite each other and define a clamping gap between them. The two conveying units abut against both sides of the infusion bottle, so that the infusion bottle is conveyed through the clamping gap.
[0008] The mounting assembly is located below the clamping gap. The detection assembly includes a first electrode and a second electrode. The second electrode is an elastic sheet and is connected to the mounting assembly. When the infusion bottle is clamped and transported by the two conveying units, the first electrode contacts the body of the infusion bottle, and the second electrode elastically abuts against the bottom of the infusion bottle.
[0009] Furthermore, the mounting assembly includes a mounting plate and two bases, the two bases being distributed along the conveying direction of the conveying assembly, the two ends of the mounting plate being connected to the two bases respectively, and the second electrode being connected to the mounting plate.
[0010] Furthermore, the conveying unit includes a motor, a conveyor belt, a driving wheel, and a driven wheel. The conveyor belt is wound around the driving wheel and the driven wheel, and the motor is connected to the driving wheel to drive the driving wheel to rotate.
[0011] Furthermore, the infusion bottle bottom leakage clamping and conveying detection device also includes a frame, and the conveying component, the mounting component and the first electrode are disposed on the frame.
[0012] Furthermore, the height of the mounting assembly on the rack is adjustable.
[0013] Furthermore, the infusion bottle bottom leakage clamping and conveying detection device also includes a front-end conveyor line. The conveying direction of the front-end conveyor line is parallel to the conveying direction of the conveying component, and the front-end conveyor line is used to support the bottom of the infusion bottle. Along the conveying direction of the conveying component, the tail end of the front-end conveyor line overlaps with the head end of the conveying component.
[0014] Furthermore, the infusion bottle bottom leakage clamping and conveying detection device also includes a baffle, which is disposed on the frame and in the area where the front-end conveyor line overlaps with the conveying component. The two baffles are arranged opposite each other to engage with the clamping gap.
[0015] Furthermore, the baffle includes an installation section and an abutment section connecting the installation section. The abutment section extends in a bent manner relative to the installation section. The installation section is fixed to the frame by a threaded connector. The abutment section is vertically arranged to contact the body of the infusion bottle.
[0016] Furthermore, the infusion bottle bottom leakage clamping and conveying detection device also includes a detection sensor, and the baffle also includes an extension section that bends and extends relative to the abutment section. The extension section extends away from the clamping gap, and the detection sensor is disposed on the extension section. The detection sensor is used to detect whether the infusion bottle has entered between the two baffles.
[0017] Furthermore, the spacing between the two opposing baffles is adjustable.
[0018] The technical solution adopted in this utility model can achieve the following beneficial effects:
[0019] The infusion bottle bottom leakage clamping and conveying detection device of this application has two conveying units that clamp and convey the infusion bottle body, exposing the bottom of the bottle. The first electrode contacts the unclamped part of the bottle body, and the exposed bottom contacts the second electrode connected to the mounting assembly. By detecting changes in current, the device can detect whether there is leakage at the bottom of the infusion bottle. The way the two conveying units clamp and convey the infusion bottle ensures that the bottom of the infusion bottle is completely exposed to the detection range of the second electrode, without any obstruction or additional operation, thereby improving the accuracy of detection.
[0020] Meanwhile, since the second electrode is an elastic sheet, it allows for a certain degree of buffering and adaptability when the bottom of the infusion bottle comes into contact with it. Even if there are minor unevenness or protrusions on the bottom surface of the infusion bottle, the second electrode will not directly scratch the bottom of the bottle, thus ensuring the integrity of the bottle bottom and avoiding affecting its sealing and safety, while also extending the service life of the second electrode. At the same time, the elastic second electrode can maintain a stable contact pressure and contact area when in contact with the bottom of the bottle, thereby avoiding detection errors caused by poor or unstable contact. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is one of the structural schematic diagrams of the infusion bottle bottom leakage clamping and conveying detection device according to an embodiment of this application;
[0023] Figure 2 This is the second schematic diagram of the structure of the infusion bottle bottom leakage clamping and conveying detection device according to an embodiment of this application;
[0024] Figure 3 This is one of the assembly diagrams of the conveying component, baffle, and frame according to an embodiment of this application;
[0025] Figure 4 This is the second assembly diagram of the conveying component, baffle and frame according to an embodiment of this application.
[0026] In the picture:
[0027] 100. Conveying assembly; 110. Conveying unit; 111. Motor; 112. Conveyor belt; 113. Driving wheel; 114. Driven wheel; 120. Clamping gap; 200. Detection assembly; 210. First electrode; 220. Second electrode; 300. Mounting assembly; 310. Mounting plate; 320. Base; 400. Frame; 600. Baffle; 610. Mounting section; 620. Abutment section; 630. Extension section; 700. Threaded connector; 800. Infusion bottle; 900. Detection sensor. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0030] The following is in conjunction with the appendix Figures 1 to 4 The infusion bottle bottom leakage clamping and conveying detection device provided in this application will be described in detail through specific embodiments and application scenarios.
[0031] Please see Figures 1-4 This application discloses an infusion bottle bottom leakage clamping and conveying detection device, which is used for leakage detection of infusion bottle 800. Specifically, the infusion bottle bottom leakage clamping and conveying detection device includes a conveying component 100, a detection component 200, a mounting component 300, and a frame 400. The frame 400 is the basic component of the infusion bottle bottom leakage clamping and conveying detection device, and can provide a mounting base for the conveying component 100, the detection component 200, and the mounting component 300, that is, the conveying component 100, the detection component 200, and the mounting component 300 can be attached to the frame 400 for installation.
[0032] In this embodiment of the application, the conveying component 100 includes two conveying units 110. The two conveying units 110 are arranged opposite each other and form a clamping gap 120 between them. When the conveying component 100 conveys the infusion bottle 800, the infusion bottle 800 is located within the clamping gap 120, and the two conveying units 110 abut against both sides of the bottle body of the infusion bottle 800. That is, the two conveying units 110 clamp the bottle body of the infusion bottle 800 and convey the infusion bottle 800 under the clamping action. When the two conveying units 110 clamp and convey the infusion bottle 800, the bottom of the infusion bottle 800 is lower than the conveying unit 110, so that the bottom of the infusion bottle 800 is exposed to facilitate detection by the detection component 200.
[0033] In this embodiment, the detection component 200 includes a first electrode 210 and a second electrode 220. The first electrode 210 can be mounted on the frame 400. When the two conveying units 110 clamp and convey the infusion bottle 800, the first electrode 210 can contact the body of the infusion bottle 800. For example, the first electrode 210 can be a brush or an elastic electrode sheet. The second electrode 220 is connected to the mounting component 300, which is located below the clamping gap 120, so that the second electrode 220 is also located below the infusion bottle 800. For example, the second electrode 220 can be an elastic electrode sheet. One of the first electrode 210 and the second electrode 220 is a positive electrode and the other is a negative electrode. When the two transmission units 110 clamp and transmit the infusion bottle 800, the first electrode 210 can contact the body of the infusion bottle 800, and the second electrode 220 can elastically contact the bottom of the infusion bottle 800. At this time, there is a mutual abutting force between the second electrode 220 and the bottom of the infusion bottle 800, so that the second electrode 220 is stably in contact with the bottom of the infusion bottle 800.
[0034] Based on the above solution, in the specific application of the infusion bottle bottom leakage clamping and conveying detection device of this application embodiment, the two conveying units 110 clamp and convey the body of the infusion bottle 800, exposing the bottom of the infusion bottle 800. The first electrode 210 contacts the part of the bottle body that is not clamped, and the exposed bottom contacts the second electrode 220 connected to the mounting assembly 300. By detecting changes in current, it is possible to detect whether there is leakage at the bottom of the infusion bottle 800. The way in which the two conveying units 110 clamp and convey the infusion bottle 800 ensures that the bottom of the infusion bottle 800 is completely exposed to the detection range of the second electrode 220 without any obstruction or additional operation, thereby improving the accuracy of detection.
[0035] Since the second electrode 220 is an elastic sheet, when the bottom of the infusion bottle 800 comes into contact with the second electrode 220, the second electrode 220 is allowed to have a certain degree of buffering and adaptability. Even if there are minor unevenness or protrusions on the surface of the bottom of the infusion bottle 800, the second electrode 220 will not directly scratch the bottom of the infusion bottle 800. This ensures the integrity of the bottom of the infusion bottle 800, avoids affecting its sealing and safety, and also extends the service life of the second electrode 220. At the same time, the elastic second electrode 220 can maintain a stable contact pressure and contact area when contacting the bottom of the bottle, thereby avoiding detection errors caused by poor or unstable contact.
[0036] In this embodiment, the transmission unit 110 can be a synchronous belt transmission mechanism. Specifically, please refer to [link to relevant documentation]. Figure 1 and Figure 2 The conveying unit 110 includes a motor 111, a conveyor belt 112, a driving pulley 113, and a driven pulley 114. The conveyor belt 112 is wound around the driving pulley 113 and the driven pulley 114. The driving pulley 113 and the driven pulley 114 can be synchronous pulleys, and their axes are vertical. The conveyor belt 112 can be a synchronous belt. The motor 111 is connected to the driving pulley 113 to drive it to rotate, thereby driving the conveyor belt 112 to rotate. The conveyor belts in the two conveying units 110... The two conveyor units 112 are positioned so that they abut against and clamp the body of the infusion bottle 800. The two conveyor units 110 are synchronous belt conveyor mechanisms, which can ensure that the two conveyor units 110 maintain a high degree of synchronization when clamping and conveying the infusion bottle 800. This avoids the infusion bottle 800 from rolling or falling due to inconsistent transmission speeds of the two conveyor units 110. In addition, the conveyor belt 112 is usually made of soft and wear-resistant material, and the contact surface with the infusion bottle 800 is relatively soft, reducing scratches on the bottle body caused by hard contact.
[0037] In the embodiments of this application, please continue to refer to Figure 2 The mounting assembly 300 includes a mounting plate 310 and two bases 320. The two bases 320 can be mounted on the frame 400. Along the conveying direction of the conveying assembly 100, the two ends of the mounting plate 310 are connected to the two bases 320 respectively. The second electrode 220 is mounted on the mounting plate 310. By setting the bases 320 so that the mounting plate 310 is mounted below the clamping gap 120, the second electrode 220 can have a greater degree of installation freedom and detection range in the conveying direction of the conveying assembly 100. This allows the bottom of the infusion bottle 800 to maintain a longer contact time with the second electrode 220. The longer contact time can reduce signal fluctuations and errors caused by short contact or poor contact, and improve the accuracy of leak detection.
[0038] In this embodiment, the infusion bottle bottom leakage clamping and conveying detection device may further include a front-end conveyor line. The front-end conveyor line is located at the upstream end of the conveying component 100, and the conveying direction of the front-end conveyor line is parallel to the conveying direction of the conveying component 100. For example, the front-end conveyor line may be a belt-driven conveying mechanism, and the infusion bottle 800 may be carried on the conveyor belt of the belt-driven conveying mechanism. Along the conveying direction of the conveying component 100, the tail end of the front-end conveyor line overlaps with the head end of the conveying component 100. In this way, based on the overlapping arrangement of the front-end conveyor line and the conveying component 100, the infusion bottle 800 located on the front-end conveyor line can be smoothly transferred between the two conveying units 110.
[0039] For further technical solutions, please refer to Figure 1 and Figure 3 The infusion bottle bottom leakage clamping and conveying detection device may also include a baffle 600. The baffle 600 may be set on the frame 400 and may be set in the area of the conveying component 100 that overlaps with the front-end conveying line. The two baffles 600 are arranged opposite each other to engage with the clamping gap 120. In this way, when the infusion bottle 800 enters the clamping gap 120, the baffle 600 can restrict the movement space of the infusion bottle 800 and help the infusion bottle 800 to be pre-positioned before entering the clamping gap 120. This ensures that the infusion bottle 800 can be accurately clamped and conveyed by the two conveying units 110, avoiding misalignment or tilting of the infusion bottle 800 during the handover process. This also avoids changes in the clamping posture of the infusion bottle 800 or even the inability to be clamped stably. While ensuring that the infusion bottle 800 is stably clamped and conveyed by the two conveying units 110, the bottom of the infusion bottle 800 can be stably contacted with the second electrode 220.
[0040] In some embodiments of this application, the baffle 600 includes an installation section 610 and an abutment section 620 connecting the installation section 610. The abutment section 620 is bent and extended relative to the installation section 610, so that the cross section of the baffle 600 perpendicular to the conveying direction is L-shaped. The threaded connector 700 passes through the installation section 610 and is connected and fixed to the frame 400, thereby fixing the baffle 600 to the frame 400. The abutment section 620 is vertically extended to contact the body of the infusion bottle 800, thereby constraining and limiting the infusion bottle 800 during the handover process. The baffle 600 adopts an L-shaped structure, which has the characteristics of simple manufacturing and convenient assembly and use.
[0041] Please see Figure 3 and Figure 4The baffle 600 may also include an extension 630 connecting the abutment section 620. The extension 630 extends away from the aforementioned clamping gap 120, and the abutment section 620 and the extension 630 have an arc transition. In this way, when the infusion bottle 800 is conveyed between the two baffles 600 by the front-end conveyor line, it can effectively prevent the sharp edge of the infusion bottle 800 from making a rigid impact with the edge of the baffle 600, and effectively avoid the risk of scratches or damage to the infusion bottle 800.
[0042] In a further technical solution, the infusion bottle bottom leakage clamping and conveying detection device may also include a detection sensor 900. For example, the detection sensor 900 may be a photoelectric sensor. The detection sensor 900 is used to detect whether an infusion bottle 800 has entered between the two baffles 600. In this way, when the detection sensor 900 detects the presence of an infusion bottle 800, the controller can control the two conveying units 110 to clamp and convey the infusion bottle 800, thereby avoiding the two conveyor belts 112 from rotating ineffectively.
[0043] In a further technical solution, the distance between the two baffles 600 is adjustable. For example, the two baffles 600 are provided with elongated grooves, and the extension direction of the elongated grooves is the opposite direction of the two baffles 600. The aforementioned threaded connector 700 can pass through the elongated grooves and be threadedly engaged with the frame 400. When adjusting the distance, the threaded connector 700 can be loosened and the two baffles 600 can be slid relative to each other. When the distance between the two baffles 600 reaches a suitable distance, the threaded connector 700 can be tightened again. By adjusting the distance between the two baffles 600, the bottle size of the infusion bottle 800 can be better fitted, avoiding constraint failure due to excessive distance, or jamming or even impact due to insufficient distance, thereby ensuring that the infusion bottle 800 can be properly delivered into the two clamping gaps 120.
[0044] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0045] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.
Claims
1. A device for clamping, conveying, and detecting leakage at the bottom of an infusion bottle, characterized in that, It includes a transmission component (100), a detection component (200), and an installation component (300); wherein: The conveying assembly (100) includes two conveying units (110), which are arranged opposite to each other and define a clamping gap (120) between them. The two conveying units (110) abut against both sides of the infusion bottle (800) so that the infusion bottle (800) is conveyed through the clamping gap (120). The mounting assembly (300) is located below the clamping gap (120). The detection assembly (200) includes a first electrode (210) and a second electrode (220). The second electrode (220) is an elastic sheet and is connected to the mounting assembly (300). When the infusion bottle (800) is clamped and transported by the two conveying units (110), the first electrode (210) contacts the body of the infusion bottle (800), and the second electrode (220) elastically abuts against the bottom of the infusion bottle (800).
2. The infusion bottle bottom leakage clamping and conveying detection device according to claim 1, characterized in that, The mounting assembly (300) includes a mounting plate (310) and two bases (320), the two bases (320) being distributed along the conveying direction of the conveying assembly (100), the two ends of the mounting plate (310) being connected to the two bases (320) respectively, and the second electrode (220) being connected to the mounting plate (310).
3. The infusion bottle bottom leakage clamping and conveying detection device according to claim 2, characterized in that, The conveying unit (110) includes a motor (111), a conveyor belt (112), a drive wheel (113), and a driven wheel (114). The conveyor belt (112) is wound around the drive wheel (113) and the driven wheel (114). The motor (111) is connected to the drive wheel (113) to drive the drive wheel (113) to rotate.
4. The infusion bottle bottom leakage clamping and conveying detection device according to claim 1, characterized in that, It also includes a rack (400), on which the transfer assembly (100), the mounting assembly (300) and the first electrode (210) are disposed.
5. The infusion bottle bottom leakage clamping and conveying detection device according to claim 4, characterized in that, The mounting assembly (300) is height-adjustable on the frame (400).
6. The infusion bottle bottom leakage clamping and conveying detection device according to claim 4, characterized in that, It also includes a front-end conveyor line, the conveying direction of which is parallel to the conveying direction of the conveying component (100), and the front-end conveyor line is used to support the bottom of the infusion bottle (800). Along the conveying direction of the conveying component (100), the tail end of the front-end conveyor line overlaps with the head end of the conveying component (100).
7. The infusion bottle bottom leakage clamping and conveying detection device according to claim 6, characterized in that, It also includes a baffle (600) disposed on the frame (400) and the baffle (600) is disposed in the area where the front-end conveyor line overlaps with the conveyor assembly (100), and the two baffles (600) are disposed opposite to each other to engage with the clamping gap (120).
8. The infusion bottle bottom leakage clamping and conveying detection device according to claim 7, characterized in that, The baffle (600) includes an installation section (610) and an abutment section (620) connecting the installation section (610). The abutment section (620) extends in a bent manner relative to the installation section (610). The installation section (610) is fixed to the frame (400) by a threaded connector (700). The abutment section (620) is vertically arranged to contact the body of the infusion bottle (800).
9. The infusion bottle bottom leakage clamping and conveying detection device according to claim 8, characterized in that, It also includes a detection sensor (900), and the baffle (600) further includes an extension (630) that bends and extends relative to the abutment section (620), the extension (630) extending away from the clamping gap (120), the detection sensor (900) is disposed on the extension (630), and the detection sensor (900) is used to detect whether the infusion bottle (800) has entered between the two baffles (600).
10. The infusion bottle bottom leakage clamping and conveying detection device according to claim 7, characterized in that, The spacing between the two opposing baffles (600) is adjustable.