Cell bag suspension device for isolator

By designing a cell bag suspension device combining transverse slide rails and mobile vehicles in the isolator, the problem of inefficient cell bag handling in traditional isolators is solved, and the flexible movement and safe transportation of cell bags in the isolator is achieved.

CN222907388UActive Publication Date: 2025-05-27SUZHOU YITAI BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422090832.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-05-27
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The handling of cell bags in traditional isolators is inefficient and has safety risks. The lack of efficient horizontal movement mechanism makes it difficult for cell bags to be flexibly transferred in the isolator cavity.

Method used

A cell bag suspension device for isolators is designed, including transverse slide rails, mobile vehicles, booms, sliders, ropes and drive components, to achieve lifting and horizontal movement of the cell bag through sliding sleeve operation.

Benefits of technology

The horizontal and flexible movement of the cell bag in the isolator cavity is achieved, which improves the convenience and efficiency of handling, reduces the difficulty and cost of operation, and enhances the flexibility and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cell bag suspension device for an isolator, which comprises a transverse slide rail, a moving trolley is mounted on the transverse slide rail, and a suspension rod is arranged below the moving trolley; a sliding block is slidably connected into the lifting rod through a driving assembly. The sliding block is fixedly connected with a lifting rope, and the lower end of the lifting rope extends downwards to the outer portion of the lifting rod and is fixedly provided with a lifting hook used for hooking a cell bag. Through the combination of the transverse sliding rail and the moving trolley, the cell bag can horizontally and flexibly move in the inner cavity of the isolator, and the carrying convenience and efficiency are greatly improved. Meanwhile, the driving assembly integrated in the suspender can easily complete lifting of the cell bag through simple sliding sleeve operation by utilizing the mechanical principle of a pulley and a pull rope, complex machinery or an external power source is not needed, and the operation difficulty and cost are reduced.
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Description

Technical Field

[0001] The utility model relates to a cell bag suspension device for an isolator, belonging to the technical field of suspension equipment. Background Technique

[0002] In the fields of biotechnology, pharmaceuticals, and laboratory research, cell bags, as key containers, are widely used in key processes such as cell culture, storage, and transportation. However, in the traditional isolator environment, the handling of cell bags is often limited by space constraints and the cumbersome nature of manual operations, resulting in low efficiency and safety risks. The lack of an efficient horizontal movement mechanism makes it difficult for cell bags to be flexibly transferred within the inner cavity of the isolator. Therefore, a cell bag suspension device for an isolator is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cell bag suspension device for an isolator to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A cell bag suspension device for an isolator, comprising:

[0005] A horizontal slide rail, which is fixed on the top wall of the inner cavity of the isolator;

[0006] A moving cart, which is installed on the horizontal slide rail and slides along the length direction of the horizontal slide rail;

[0007] A suspension rod, which is arranged below the moving cart, and the upper end of the suspension rod is connected to the side wall of the moving cart;

[0008] A slider, which is slidably connected inside the suspension rod through a driving component;

[0009] A suspension rope, which is fixedly connected to the slider, and the lower end of the suspension rope extends downward outside the suspension rod and is fixed with a hook for hooking the cell bag.

[0010] Preferably, the driving component includes:

[0011] A fixed pulley, which is rotatably connected to the top of the inner cavity of the suspension rod;

[0012] A movable pulley, which is rotatably connected to the slider;

[0013] A sliding sleeve, which is slidably sleeved on the outer wall of the suspension rod;

[0014] A pulling rope, one end of which is fixed to the side wall of the inner cavity of the suspension rod, and the other end of the pulling rope sequentially bypasses the movable pulley and the fixed pulley and is fixed to the side wall of the sliding sleeve.

[0015] Preferably, the following are provided on the sliding sleeve:

[0016] A pressing block, the pressing block is U-shaped, and the pressing block is horizontally slidably connected to the side wall of the sliding sleeve through a spring;

[0017] A clamping block, the clamping block is fixed on the inner wall of the pressing block;

[0018] The following are provided on the hanging rod:

[0019] A sliding groove, the sliding groove is opened on the side wall of the hanging rod;

[0020] A plurality of clamping grooves, the plurality of clamping grooves are opened on one side of the sliding groove in a linear array;

[0021] Wherein, the clamping block is slidably connected in the sliding groove and is movably clamped inside the clamping groove.

[0022] Preferably, the upper end of the hanging rod is hinged to the side wall of the mobile cart, horizontal grooves are opened on both sides of the mobile cart, and a hoop for fixing the hanging rod in a horizontal state is provided on the mobile cart, and the upper end of the hoop is slidably connected inside the horizontal groove.

[0023] Preferably, a guide wheel for supporting the guiding stay rope is rotatably connected to the hanging rod.

[0024] Preferably, a gripping pad is fixedly sleeved on the outer wall of the sliding sleeve.

[0025] Preferably, a corrugated protective sleeve that covers the lifting rope and is telescopic is provided between the lower end of the hanging rod and the hook.

[0026] Preferably, a plurality of rollers are provided on the side wall of the mobile cart, and rolling grooves for the rollers to roll are provided on the side wall of the horizontal sliding rail.

[0027] Compared with the prior art:

[0028] By combining the horizontal sliding rail with the mobile cart, the present utility model realizes the horizontal flexible movement of the cell bag in the isolator cavity, greatly improving the convenience and efficiency of handling. At the same time, the driving component integrated inside the hanging rod utilizes the mechanical principle of the pulley and the stay rope, and the lifting of the cell bag can be easily completed through simple operation of the sliding sleeve, without complex machinery or external power sources, reducing the operation difficulty and cost.

[0029] The locking (the cooperation of the clamping block and the clamping groove) and unlocking (the cooperation of the clamping block and the sliding groove) mechanism between the sliding sleeve and the hanging rod not only ensures the stability of the hook during handling and prevents accidental sliding, but also allows the user to adjust the height of the hook at any time according to needs to achieve precise positioning. It not only improves the safety of operation, but also enhances the flexibility and practicality of the device. Description of the Drawings

[0030] Figure 1 is the structural schematic diagram of the present utility model;

[0031] Figure 2 is the exploded view of the transverse slide rail and the moving vehicle of the present utility model;

[0032] Figure 3 is the cross-sectional view of the suspension rod of the present utility model;

[0033] Figure 4 is the structural schematic diagram of the drive assembly, the suspension rope and the hook of the present utility model;

[0034] Figure 5 is the exploded cross-sectional view of the suspension rod, the sliding sleeve and the pressing block of the present utility model;

[0035] Figure 6 is the schematic diagram of the folded state of the suspension rod of the present utility model;

[0036] Figure 7 is the schematic diagram of the unfolded state of the suspension rod of the present utility model;

[0037] Figure 8 is the schematic diagram of the present utility model installed in the isolator.

[0038] In the figure:

[0039] 1, transverse slide rail, 101, rolling groove;

[0040] 2, moving vehicle, 201, roller, 202, transverse groove;

[0041] 3, suspension rod, 4, slider;

[0042] 5, drive assembly, 501, fixed pulley, 502, movable pulley, 503, sliding sleeve, 504, pulling rope;

[0043] 6, suspension rope, 7, hook;

[0044] 8, pressing block, 9, spring, 10, clamping block, 11, chute, 12, clamping groove;

[0045] 13, hoop, 14, corrugated protective sleeve, 15, guide wheel. Detailed implementation manners

[0046] The following uses specific embodiments to illustrate the present utility model, but it is not a limitation to the utility model.

[0047] Embodiment 1

[0048] As Figures 1-8As shown in the figure, in this embodiment, a cell bag suspension device for an isolator is provided, which includes a transverse slide rail 1 fixed on the top wall of the inner cavity of the isolator; a moving vehicle 2 is installed on the transverse slide rail 1, and the moving vehicle 2 slides along the length direction of the transverse slide rail 1. As Figure 2 shown, in order to make the moving vehicle 2 slide smoothly on the transverse slide rail 1, a plurality of rollers 201 are provided on the side wall of the moving vehicle 2, and a rolling groove 101 for the rollers 201 to roll is provided on the side wall of the transverse slide rail 1; a suspension rod 3 is provided below the moving vehicle 2, and the upper end of the suspension rod 3 is connected to the side wall of the moving vehicle 2; a slider 4 is slidably connected to the inside of the suspension rod 3 through a driving assembly 5; a suspension rope 6 is fixedly connected to the slider 4, and the lower end of the suspension rope 6 extends downward outside the suspension rod 3 and is fixed with a hook 7 for hooking the cell bag.

[0049] The driving assembly 5 includes a fixed pulley 501, a movable pulley 502, a sliding sleeve 503 and a pulling rope 504. The fixed pulley 501 is rotatably connected to the top of the inner cavity of the suspension rod 3; the movable pulley 502 is rotatably connected to the slider 4; the sliding sleeve 503 is slidably sleeved on the outer wall of the suspension rod 3, and a gripping pad is fixedly sleeved on the outer wall of the sliding sleeve 503. The gripping pad can be made of rubber material to increase user comfort; one end of the pulling rope 504 is fixed to the side wall of the inner cavity of the suspension rod 3, and the other end of the pulling rope 504 sequentially bypasses the movable pulley 502 and the fixed pulley 501 and is fixed to the side wall of the sliding sleeve 503. A guide pulley 15 for supporting and guiding the pulling rope 504 is rotatably connected to the suspension rod 3. As Figures 3-4 shown, the guide pulley 15 supports and guides the pulling rope 504 between the sliding sleeve 503 and the fixed pulley 501 to prevent the pulling rope 504 from being damaged by sliding friction with the side wall of the suspension rod 3.

[0050] A pressing block 8 is provided on the sliding sleeve 503. The pressing block 8 is U-shaped and is horizontally slidably connected to the side wall of the sliding sleeve 503 through a spring 9; a clamping block 10 is fixedly connected to the inner wall of the pressing block 8; a sliding groove 11 is provided on the suspension rod 3, and the sliding groove 11 is opened on the side wall of the suspension rod 3; a plurality of clamping grooves 12 are linearly arranged on one side of the sliding groove 11; wherein, the clamping block 10 is slidably connected in the sliding groove 11 and is movably clamped inside the clamping groove 12.

[0051] As Figure 5As shown, under the elastic pressing action of the spring 9 on the pressing block 8, the latch 10 will slide from the chute 11 into the inside of the clamping groove 12. At this time, under the cooperation of the latch 10 and the clamping groove 12, the sliding sleeve 503 can be fixed on the hanging rod 3. When it is necessary to slide the sliding sleeve 503 on the hanging rod 3, press the pressing block 8, causing the pressing block 8 to compress the spring 9 and slide. At this time, the pressing block 8 drives the latch 10 to slide out of the clamping groove 12 into the inside of the chute 11. In this state, when the sliding sleeve 503 is pulled, the sliding sleeve 503 can slide up or down on the hanging rod 3. After the sliding sleeve 503 slides to a suitable position, release the pressing block 8. At this time, under the elastic pressing action of the spring 9, the latch 10 is clamped inside the corresponding clamping groove 12, and then the sliding sleeve 503 is fixed again;

[0052] The working process of suspending and transporting the cell bag is as follows:

[0053] As Figure 8 shown, slide the sliding sleeve 503 to the upper end of the hanging rod 3. At this time, the slider 4 slides to the lower end of the hanging rod 3, and the suspension rope 6 and the hook 7 slide out of the hanging rod 3 downward. At this time, hang the cell bag on the hook 7, then press the pressing block 8 and pull the sliding sleeve 503 downward. The sliding sleeve 503 slides downward on the hanging rod 3. At this time, the sliding sleeve 503 pulls the pull rope 504, and the pull rope 504 pulls the slider 4 upward. At this time, the slider 4 pulls the suspension rope 6 and the hook 7 upward, so that the hook 7 hoists the cell bag in the inner cavity of the isolator; after the hook 7 hoists the cell bag, release the pressing block 8. At this time, under the cooperation of the latch 10 and the clamping groove 12, the sliding sleeve 503 is fixed on the hanging rod 3, keeping the hook 7 in the state of hoisting the cell bag; pull the hanging rod 3, causing the mobile cart 2 to slide on the transverse slide rail 1, and the hook 7 can hang the cell bag and move in the inner cavity of the isolator, realizing the operation of transporting the cell bag in the inner cavity of the isolator;

[0054] After transporting the cell bag to the placement position, press the pressing block 8 again, and the sliding sleeve 503 slides upward on the hanging rod 3. At this time, the hook 7 moves downward, so as to realize putting down the suspended cell bag.

[0055] Embodiment 2

[0056] As Figures 6-7 shown, on the basis of Embodiment 1, in order to be able to fold the hanging rod 3 in this embodiment to save the space of the isolator, the upper end of the hanging rod 3 is hinged to the side wall of the mobile cart 2. Transverse grooves 202 are formed on both sides of the mobile cart 2, and a hoop 13 for clamping the hanging rod 3 in the horizontal state is arranged on the mobile cart 2. The upper end of the hoop 13 is slidably connected inside the transverse groove 202.

[0057] Combined with Figure 7 , when the hoop 13 slides to the left end of the transverse groove 202, the hoop 13 is suspended on the mobile cart 2. At this time, the hanging rod 3 is in a vertical state. In this state, the device can be used for suspending and transporting the cell bag;

[0058] Combine Figure 6 , rotate the suspension rod 3 to be horizontally placed on the moving cart 2, and then slide the ferrule 13 to the right end of the transverse groove 202. At this time, the ferrule 13 sleeves the suspension rod 3. In this state, the ferrule 13 clamps the suspension rod 3 in the horizontal state, thus achieving the effect of saving the space of the isolator. In addition, when the suspension rod 3 is rotated to the horizontal state, slide the sliding sleeve 503 and first take in the suspension rope 6 into the interior of the suspension rod 3.

[0059] Embodiment III

[0060] As Figure 1 shown, on the basis of the above embodiment, in order to separate the suspension rope 6 from the inner cavity of the isolator to avoid contamination of the inner cavity of the isolator by the suspension rope 6, a corrugated protective sleeve 14 that covers the suspension rope 6 and is telescopic is provided between the lower end of the suspension rod 3 and the hook 7. The corrugated protective sleeve 14 can be telescoped according to the length of the suspension rope 6 and serves to cover the suspension rope 6.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or equivalently replaced. Any modification or partial replacement without departing from the spirit and scope of the present invention shall be covered by the scope of the claims of the present invention.

Claims

1. A cell bag suspension device for an isolator, characterized in that: include: A transverse slide rail (1), wherein the transverse slide rail (1) is fixed on the top wall of the inner cavity of the isolator; A moving vehicle (2), wherein the moving vehicle (2) is mounted on the transverse slide rail (1), and the moving vehicle (2) slides along the length direction of the transverse slide rail (1); A suspension rod (3), the suspension rod (3) being arranged below the moving vehicle (2), and the upper end of the suspension rod (3) being connected to the side wall of the moving vehicle (2); A slider (4), wherein the slider (4) is slidably connected to the interior of the suspension rod (3) via a driving assembly (5); A hanging rope (6), wherein the hanging rope (6) is fixedly connected to the slider (4), and the lower end of the hanging rope (6) extends downward to the outside of the hanging rod (3) and is fixed with a hanging hook (7) for hanging the cell bag.

2. A cell bag suspension device for an isolator according to claim 1, characterized in that: The driving assembly (5) comprises: A fixed pulley (501), the fixed pulley (501) being rotatably connected to the top of the inner cavity of the suspension rod (3); A movable pulley (502), the movable pulley (502) being rotatably connected to the slider (4); A sliding sleeve (503), wherein the sliding sleeve (503) is slidably sleeved on the outer wall of the suspension rod (3); A pull rope (504), one end of which is fixed to the inner cavity side wall of the suspension rod (3), and the other end of which is passed around the movable pulley (502) and the fixed pulley (501) in sequence and fixed to the side wall of the sliding sleeve (503).

3. A cell bag suspension device for an isolator according to claim 2, characterized in that: The sliding sleeve (503) is provided with: A pressing block (8), the pressing block (8) being U-shaped and being laterally slidably connected to the side wall of the sliding sleeve (503) via a spring (9); A card block (10), wherein the card block (10) is fixed on the inner wall of the pressing block (8); The suspension rod (3) is provided with: A slide groove (11), wherein the slide groove (11) is provided on a side wall of the suspension rod (3); A plurality of card slots (12), wherein the plurality of card slots (12) are arranged in a linear array on one side of the slide slot (11); The clamping block (10) is slidably connected in the sliding groove (11) and movably clamped in the interior of the clamping groove (12).

4. A cell bag suspension device for an isolator according to claim 2 or 3, characterized in that: The upper end of the suspension rod (3) is hinged on the side wall of the mobile vehicle (2), and transverse grooves (202) are provided on both sides of the mobile vehicle (2). The mobile vehicle (2) is provided with a hoop (13) for clamping the suspension rod (3) in a horizontal state, and the upper end of the hoop (13) is slidably connected to the inside of the transverse groove (202).

5. A cell bag suspension device for an isolator according to claim 2, characterized in that: The suspension rod (3) is rotatably connected to a guide wheel (15) for supporting a guide pull rope (504).

6. A cell bag suspension device for an isolator according to claim 2, characterized in that: A gripping pad is fixedly sleeved on the outer wall of the sliding sleeve (503).

7. A cell bag suspension device for an isolator according to claim 1, characterized in that: A retractable corrugated protective sleeve (14) is provided between the lower end of the suspension rod (3) and the suspension hook (7) to cover the suspension rope (6).

8. The cell bag suspension device for an isolator according to claim 1, characterized in that: A plurality of rollers (201) are arranged on the side wall of the moving vehicle (2), and a rolling groove (101) for the rollers (201) to roll is arranged on the side wall of the transverse slide rail (1).