A pre-filled catheter flusher automatic tray loading device

Abstract

The application provides an automatic tray loading device for pre-filled catheter flushers, and belongs to the technical field of pre-filled catheter flusher production equipment. The automatic tray loading device for pre-filled catheter flushers comprises a tray loading assembly and a stop assembly. A tray loading conveying part is installed on a support plate; a U-shaped frame is installed above the discharge end of the tray loading conveying part, a cylinder is installed on the U-shaped frame, the output end of the cylinder movably penetrates through the U-shaped frame and is fixedly connected with a stop plate, a flexible plate is arranged at the bottom end of the stop plate, and the flexible plate is in contact with the conveying end of the tray loading conveying part. Through the cooperation of the cylinder and the stop plate, the pre-filled catheter flusher can be stopped without stopping the whole device when replacing the material tray, the material accumulation can be prevented, the material falling can be prevented, and the height between the stop plate and the tray loading conveying part can be adjusted to allow the conveying of only one pre-filled catheter flusher at a time.

Description

Technical Field

[0001] This application relates to the field of pre-filled catheter flushing device production equipment, and more specifically, to an automatic tray loading device for pre-filled catheter flushing devices. Background Technology

[0002] Pre-filled catheter flushing devices are a new type of sealing solution that can replace traditional sealing solutions such as normal saline. This new sealing solution has a wide range of applications, is simple to operate, has few limitations, and has minimal impact on the patient's condition and physiological indicators. A single pre-filled catheter flushing device can complete the preparation of some medications before infusion, reducing the consumption of heavy materials and facilitating storage. It reduces the chance of contamination, lowers the risk of infection, ensures high safety, avoids needlestick injuries for healthcare workers, and reduces operation time.

[0003] Pre-filled tubing flushers can be categorized into several types based on different usage scenarios and functional requirements. They mainly fall into two categories: single-use and reusable. Single-use pre-filled tubing flushers generally consist of a disposable syringe and connector, and are discarded after use. Reusable pre-filled tubing flushers can be reused after proper cleaning and disinfection, offering a longer service life. After filling, pre-filled tubing flushers require manual placement by workers into corresponding positions on the receiving tray before packaging for subsequent transportation. For example, the automatic tray-loading device for pre-filled tubing flushers disclosed in Chinese patent application number 202022372747.3, while achieving automatic tray loading through a mechanical mechanism, eliminates the need for manual operation, saving significant manpower and resources and improving worker efficiency. However, when the receiving tray needs to be changed during loading, the pre-filled tubing flusher continues to convey material, potentially causing it to fall. Simply shutting off the conveying device would lead to subsequent material accumulation. Utility Model Content

[0004] To overcome the above shortcomings, this application provides an automatic tray loading device for pre-filled conduit flushers, which aims to improve the problem of pre-filled conduit flushers falling off, as directly turning off the conveying device would cause subsequent material accumulation.

[0005] This application provides an automatic tray loading device for a pre-filled catheter flusher, including a tray loading assembly and a stop assembly.

[0006] A tray loading assembly includes a support plate on which a tray loading conveyor is mounted; The stop assembly includes a U-shaped frame, which is installed directly above the discharge end of the tray conveyor. A cylinder is installed on the U-shaped frame, and the output end of the cylinder moves through the U-shaped frame and is fixedly connected to a stop plate. A flexible plate is provided at the bottom end of the stop plate, and the flexible plate is in contact with the conveying end of the tray conveyor.

[0007] In one specific implementation, a measuring ruler is installed on the stop plate, and a clearance groove that cooperates with the measuring ruler is provided on the U-shaped frame.

[0008] In one specific implementation, the two ends of the stop plate are slidably connected to the inner opposite surfaces of the U-shaped frame.

[0009] In one specific implementation, the inner opposite surfaces of the U-shaped frame are provided with sliding grooves that cooperate with the stop plate.

[0010] In one specific implementation, a support box is installed at the bottom of the support plate, and the support box is equipped with several boxes.

[0011] In one specific implementation, the feed end of the tray conveyor is connected to an inclined unloading component.

[0012] In one specific implementation, movable support components are installed at the four bottom corners of the support box.

[0013] In one specific implementation, the movable support includes movable wheels and adjustable support legs, with four movable wheels installed at the four bottom corners of the support box and four adjustable support legs installed at the four bottom corners of the support box.

[0014] Beneficial effects: 1. Through the cooperation of cylinder and stop plate, the stop of the pre-filled conduit flusher can be achieved without stopping the entire equipment when changing the material tray, which prevents material accumulation and falling. The height between the stop plate and the tray conveyor can be adjusted to allow only one pre-filled conduit flusher to be conveyed at a time.

[0015] 2. The flexible plate prevents direct contact with the stop plate during pre-filled tubing flushing, thus preventing wear. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the pre-filled catheter flushing device with automatic tray loading provided in the embodiments of this application; Figure 2 A schematic diagram of the stop assembly structure provided for an embodiment of this application; Figure 3 Provided for the implementation of this application Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is an enlarged structural diagram of section B provided for an embodiment of this application.

[0018] In the diagram: 10-Packing assembly; 110-Support plate; 120-Packing conveyor; 130-Inclined unloading component; 140-Support box; 150-Moving wheel; 160-Adjustable support leg; 170-Box door; 20-Stop assembly; 210-U-shaped frame; 211-Slide groove; 212-Leaving through groove; 220-Cylinder; 230-Stop plate; 240-Flexible plate; 250-Measuring ruler. Detailed Implementation

[0019] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0020] Please see Figures 1-4 This application provides an automatic tray loading device for a pre-filled catheter flusher, including a tray loading assembly 10 and a stop assembly 20.

[0021] Please see Figure 1 The tray loading assembly 10 includes a support plate 110, on which a tray loading conveyor 120 is installed. The specific structure and working principle of the tray loading conveyor 120 are existing technologies and will not be described in detail here. The pre-filled conduit flusher can be automatically conveyed by the tray loading conveyor 120, eliminating the need for manual tray loading and reducing labor intensity.

[0022] In this embodiment, a support box 140 is installed at the bottom of the support plate 110, and several boxes 170 are installed on the support box 140. An inclined unloading component 130 is connected to the feed end of the tray conveyor 120. Movable support components are installed at the four corners of the bottom of the support box 140. Each movable support component includes casters 150 and adjustable support legs 160. Four casters 150 and four adjustable support legs 160 are installed at the four corners of the bottom of the support box 140.

[0023] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4The stop assembly 20 includes a U-shaped frame 210, which is installed directly above the discharge end of the tray conveyor 120. A cylinder 220 is installed on the U-shaped frame 210. The output end of the cylinder 220 moves through the U-shaped frame 210 and is fixedly connected to a stop plate 230. A flexible plate 240 is provided at the bottom end of the stop plate 230, and the flexible plate 240 contacts the conveying end of the tray conveyor 120. The material tray is placed on the support plate 110 and directly below the unloading end of the tray conveyor 120. When a tray is full and needs to be replaced, the cylinder 220 is activated, causing the stop plate 230 to descend and contact the upper surface of the tray conveyor 120, thus blocking the pre-filled conduit flusher being conveyed. During this interval, a new tray is placed, and the cylinder 220 is activated again, causing the stop plate 230 to rise, allowing the blocked pre-filled conduit flusher to be conveyed back into the tray. Through the cooperation of the cylinder 220 and the stop plate 230, the pre-filled conduit flusher can be stopped without stopping the entire equipment when replacing the tray, preventing material accumulation and falling. Furthermore, the height between the stop plate 230 and the tray conveyor 120 is adjustable, allowing only one pre-filled conduit flusher to be conveyed at a time. The flexible plate 240 is designed to prevent wear caused by direct contact with the stop plate 230 during pre-filled duct flushing.

[0024] In this embodiment, a measuring ruler 250 is installed on the stop plate 230, and a clearance groove 212 that cooperates with the measuring ruler 250 is provided on the U-shaped frame 210. The measuring ruler 250 allows the distance between the stop plate 230 and the tray conveyor 120 to be adjusted according to the diameter of the pre-filled catheter flusher, thus accommodating the conveying of pre-filled catheter flushers of different specifications. Furthermore, the cooperation between the measuring ruler 250 and the clearance groove 212 makes the stop plate 230 more stable during lifting and lowering.

[0025] In a specific configuration, the two ends of the stop plate 230 are slidably connected to the inner opposing surfaces of the U-shaped frame 210. Each inner opposing surface of the U-shaped frame 210 has a groove 211 that mates with the stop plate 230. The stop plate 230 slides within the groove 211.

[0026] Working principle of the pre-filled catheter flushing automatic tray loading device: The material tray is placed on the support plate 110 and directly below the unloading end of the tray conveyor 120. When a tray is full and needs to be replaced, the cylinder 220 is activated, causing the stop plate 230 to descend and contact the upper surface of the tray conveyor 120, thus blocking the pre-filled conduit flusher being conveyed. During this interval, a new tray is placed, and the cylinder 220 is activated again, causing the stop plate 230 to rise, allowing the blocked pre-filled conduit flusher to be conveyed back into the tray. Through the cooperation of the cylinder 220 and the stop plate 230, the pre-filled conduit flusher can be stopped without stopping the entire equipment when replacing the tray, preventing material accumulation and falling. Furthermore, the height between the stop plate 230 and the tray conveyor 120 is adjustable, allowing only one pre-filled conduit flusher to be conveyed at a time. The flexible plate 240 is designed to prevent wear caused by direct contact with the stop plate 230 during pre-filled duct flushing.

[0027] It should be noted that the specific model and specifications of cylinder 220 need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0028] The power supply and principle of cylinder 220 are clear to those skilled in the art and will not be described in detail here.

[0029] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. An automatic tray loading device for a pre-filled catheter flushing device, characterized in that, include The tray loading assembly (10) includes a support plate (110) on which a tray loading conveyor (120) is mounted. The stop assembly (20) includes a U-shaped frame (210), which is installed directly above the discharge end of the tray conveyor (120). A cylinder (220) is installed on the U-shaped frame (210). The output end of the cylinder (220) moves through the U-shaped frame (210) and is fixedly connected to a stop plate (230). A flexible plate (240) is provided at the bottom end of the stop plate (230), and the flexible plate (240) contacts the conveying end of the tray conveyor (120).

2. The automatic tray loading device for a pre-filled catheter flushing device according to claim 1, characterized in that, A measuring ruler (250) is installed on the stop plate (230), and a clearance groove (212) that cooperates with the measuring ruler (250) is provided on the U-shaped frame (210).

3. The automatic tray loading device for a pre-filled catheter flushing device according to claim 1, characterized in that, The two ends of the stop plate (230) are slidably connected to the inner opposite surfaces of the U-shaped frame (210).

4. The automatic tray loading device for a pre-filled catheter flushing device according to claim 3, characterized in that, The U-shaped frame (210) has grooves (211) on its internal opposite surfaces that cooperate with the stop plate (230).

5. The automatic tray loading device for a pre-filled catheter flushing device according to claim 1, characterized in that, A support box (140) is installed at the bottom of the support plate (110), and a number of box doors (170) are installed on the support box (140).

6. The automatic tray loading device for a pre-filled catheter flushing device according to claim 1, characterized in that, The feed end of the tray conveyor (120) is connected to an inclined unloading component (130).

7. The automatic tray loading device for a pre-filled catheter flushing device according to claim 5, characterized in that, Movable support components are installed at the four bottom corners of the support box (140).

8. The automatic tray loading device for a pre-filled catheter flushing device according to claim 7, characterized in that, The movable support includes movable wheels (150) and adjustable support legs (160). The four movable wheels (150) are installed at the four bottom corners of the support box (140), and the four adjustable support legs (160) are installed at the four bottom corners of the support box (140).

Images