CN219524332U

CN219524332U - Auxiliary device for filling cell preparation

Info

Publication number: CN219524332U
Application number: CN202320713753.1U
Authority: CN
Inventors: 周春卫; 卢文娟; 孟雯雯; 周遥
Original assignee: Shandong Shanyuan Biotechnology Co ltd
Current assignee: Shandong Shanyuan Biotechnology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-15
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses an auxiliary device for filling a cell preparation, which comprises an auxiliary device, wherein the top of the auxiliary device is communicated with a first pipeline, the top of the first pipeline is communicated with a three-way joint, and the right side of the three-way joint is communicated with a second pipeline. According to the utility model, the first pipeline or the second pipeline is sealed, the user rotates the rotating block, the rotating block rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the screw to rotate, the screw rod drives the fixed block to move, the fixed block drives the pressing wheel to press and seal the first pipeline or the second pipeline, the ventilation phenomenon is avoided, the auxiliary device achieves the good sealing effect, the existing sealing mode by using the branch pipe clamp is replaced, the good sealing effect is achieved, the first branch pipe or the second branch pipe can be sealed, the ventilation phenomenon is avoided, and the working efficiency of the auxiliary device is improved.

Description

Auxiliary device for filling cell preparation

Technical Field

The utility model relates to the technical field of cell preparation filling, in particular to an auxiliary device for filling a cell preparation.

Background

The cell therapy product is characterized by comprising a perfusion head, a first branch pipe, a second branch pipe and a hose, wherein the perfusion head consists of a cell sieve and an input pipe and an output pipe which are connected to the two ends of the cell sieve, a liquid separation plate and a cell screen are arranged in the cell sieve, the liquid separation plate is close to the input pipe of the perfusion head, the cell screen is close to the output pipe of the perfusion head, one end of the first branch pipe is connected with the input pipe of the perfusion head, the other end of the first branch pipe is connected with the second branch pipe and the hose respectively, the second branch pipe is connected with the hose in parallel, one end of the hose, which is far away from the first branch pipe, is provided with an injector connecting port, and the operations such as sucking, sieving and filling of the cell preparation can be rapidly completed through the device, so that the multiple open operations in the conventional method are avoided, and the working efficiency and the safety are improved.

The prior art solutions described above have the following drawbacks: in the use of the first branch pipe and the second branch pipe, clamping and sealing are needed through the branch pipe clamps, but the existing branch pipe clamps can not completely clamp and seal the first branch pipe and the second branch pipe only through self elasticity, and air and cell preparations can flow in the clamped first branch pipe and second branch pipe to affect the use of a user.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an auxiliary device for filling cell preparations, which has the advantage of good sealing performance, and solves the problems that in the use of a first branch pipe and a second branch pipe, clamping and sealing are needed through a branch pipe clamp, but the existing branch pipe clamp can not completely clamp and seal the first branch pipe and the second branch pipe only through self elasticity, and air and the cell preparations can flow in the clamped first branch pipe and second branch pipe to affect the use of a user.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary device of filling of cell preparation, includes auxiliary device, auxiliary device's top intercommunication has first pipeline, the top intercommunication of first pipeline has three way connection, three way connection's right side intercommunication has the second pipeline, three way connection's top intercommunication has the syringe connecting pipe, the equal fixedly connected with stop collar in surface of first pipeline and second pipeline, there is the screw rod inside of stop collar through bearing swing joint, the surface threaded connection of screw rod has the fixed block, the fixed slot has been seted up in the outside of fixed block, the inside vertical swing joint of fixed slot has the pinch roller, first pipeline and second pipeline all use with the pinch roller cooperation, there is the limiting plate outside of screw rod through bearing swing joint, the fixed surface of limiting plate is connected in the inside of stop collar, the fixed surface of screw rod is connected with the worm wheel, the positive meshing of worm wheel has the worm.

As the preferable mode of the utility model, the inner side of the fixed block is fixedly connected with a movable plate, and the front surface and the back surface of the movable plate are fixedly connected with sliding rods.

As the preferable mode of the utility model, the front side and the rear side of the inner wall of the limit sleeve are respectively provided with a sliding groove, and the sliding rod is in sliding connection with the sliding grooves.

As the preferable mode of the utility model, the inner side of the worm penetrates through the inner side of the limiting sleeve and is fixedly connected with a rotating block, and the surface of the rotating block is fixedly connected with a rubber ring.

As the preferable mode of the utility model, the surface of the limiting plate is fixedly connected with a connecting plate, and the surface of the connecting plate is movably connected with the surface of the worm through a bearing.

As the preferable mode of the utility model, the surface of the pressing wheel is fixedly connected with a rubber layer, and the first pipeline and the second pipeline are matched with the rubber layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first pipeline or the second pipeline is sealed, the user rotates the rotating block, the rotating block rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the screw to rotate, the screw rod drives the fixed block to move, the fixed block drives the pressing wheel to press and seal the first pipeline or the second pipeline, the ventilation phenomenon is avoided, the auxiliary device achieves the good sealing effect, the existing sealing mode by using the branch pipe clamp is replaced, the good sealing effect is achieved, the first branch pipe or the second branch pipe can be sealed, the ventilation phenomenon is avoided, and the working efficiency of the auxiliary device is improved.

2. According to the utility model, the sliding rod can be moved by arranging the moving plate, so that the stability of the sliding rod is improved, and the sliding rod is convenient for a user to use.

Drawings

FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 2 is a schematic front cross-sectional view of a structural stop collar of the present utility model;

fig. 3 is a schematic perspective view of a slide bar of the present utility model.

In the figure: 1. an auxiliary device; 2. a first pipe; 3. a three-way joint; 4. a second pipe; 5. a syringe connecting tube; 6. a limit sleeve; 7. a screw; 8. a fixed block; 9. a fixing groove; 10. a pinch roller; 11. a limiting plate; 12. a worm wheel; 13. a worm; 14. a moving plate; 15. a slide bar; 16. a chute; 17. a rotating block; 18. a rubber ring; 19. a connecting plate; 20. and a rubber layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the auxiliary device for filling cell preparations provided by the utility model comprises an auxiliary device 1, wherein the top of the auxiliary device 1 is communicated with a first pipeline 2, the top of the first pipeline 2 is communicated with a three-way joint 3, the right side of the three-way joint 3 is communicated with a second pipeline 4, the top of the three-way joint 3 is communicated with an injector connecting pipe 5, the surfaces of the first pipeline 2 and the second pipeline 4 are fixedly connected with a limit sleeve 6, the inside of the limit sleeve 6 is movably connected with a screw rod 7 through a bearing, the surface of the screw rod 7 is in threaded connection with a fixed block 8, the outside of the fixed block 8 is provided with a fixed groove 9, the inside of the fixed groove 9 is longitudinally and movably connected with a pressing wheel 10, the first pipeline 2 and the second pipeline 4 are matched with the pressing wheel 10, the outside of the screw rod 7 is movably connected with a limit plate 11 through a bearing, the surface of the limit plate 11 is fixedly connected with the inside of the limit sleeve 6, the surface of the screw rod 7 is fixedly connected with a worm 12, and the front surface of the worm 12 is meshed with a worm 13.

Referring to fig. 2, a moving plate 14 is fixedly connected to the inner side of the fixed block 8, and slide bars 15 are fixedly connected to the front and back sides of the moving plate 14.

As a technical optimization scheme of the utility model, the sliding rod 15 can be moved through the arrangement of the moving plate 14, so that the stability of the sliding rod 15 is improved, and the sliding rod is convenient for a user to use.

Referring to fig. 2, both the front side and the rear side of the inner wall of the stop collar 6 are provided with sliding grooves 16, and the sliding rod 15 is slidably connected with the sliding grooves 16.

As a technical optimization scheme of the utility model, through the arrangement of the sliding groove 16, the sliding rod 15 can slide in the sliding groove 16, so that the stability of the sliding rod 15 is improved, and the sliding rod is convenient for a user to use.

Referring to fig. 2, the inner side of the worm 13 penetrates through the inner side of the stop collar 6 and is fixedly connected with a rotating block 17, and the surface of the rotating block 17 is fixedly connected with a rubber ring 18.

As a technical optimization scheme of the utility model, the worm 13 can be rotated stably and efficiently by the arrangement of the rotating block 17, so that the working efficiency of the worm 13 is improved, and the use by a user is facilitated.

Referring to fig. 2, a connection plate 19 is fixedly connected to the surface of the limit plate 11, and the surface of the connection plate 19 is movably connected with the surface of the worm 13 through a bearing.

As a technical optimization scheme of the utility model, the worm 13 can be limited by the arrangement of the connecting plate 19, so that the stability of the worm 13 is improved, and the use by a user is facilitated.

Referring to fig. 2, a rubber layer 20 is fixedly connected to the surface of the pinch roller 10, and the first pipe 2 and the second pipe 4 are both matched with the rubber layer 20.

As a technical optimization scheme of the utility model, the arrangement of the rubber layer 20 can enable the first pipeline 2, the second pipeline 4 and the pressing wheel 10 to be more stable, the scratch phenomenon can not occur, and the use is convenient for users.

The working principle and the using flow of the utility model are as follows: when the sealing device is used, a user needs to seal the first pipeline 2 or the second pipeline 4, the user rotates the rotating block 17, the rotating block 17 rotates to drive the worm 13 to rotate, the worm 13 rotates to drive the worm wheel 12 to rotate, the worm wheel 12 rotates to drive the screw 7 to rotate, the screw 7 drives the fixed block 8 to move, the fixed block 8 drives the pinch roller 10 to compress and seal the first pipeline 2 and the second pipeline 4, ventilation is avoided, and therefore good sealing effect is achieved.

To sum up: this auxiliary device of filling of cell preparation through setting up auxiliary device 1, first pipeline 2, three way connection 3, second pipeline 4, syringe connecting pipe 5, stop collar 6, screw rod 7, fixed block 8, fixed slot 9, pinch roller 10, limiting plate 11, worm wheel 12 and worm 13's cooperation is used, has solved first branch pipe and second branch pipe and has used, need press from both sides tight seal through the branch pipe clamp, but current branch pipe clamp can not press from both sides tight seal to first branch pipe and second branch pipe completely through self elasticity alone, air and cell preparation can flow in the inside of first branch pipe and the second branch pipe of clamp, influence the problem that the user used.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary device for the filling of a cell preparation, comprising an auxiliary device (1), characterized in that: the utility model discloses a worm gear (12) of auxiliary device (1), including auxiliary device (1), screw rod (7) are passed through to the top intercommunication of auxiliary device (1), the top intercommunication of first pipeline (2) has three way connection (3), the right side intercommunication of three way connection (3) has second pipeline (4), the top intercommunication of three way connection (3) has syringe connecting pipe (5), the equal fixedly connected with stop collar (6) in surface of first pipeline (2) and second pipeline (4), the inside of stop collar (6) has screw rod (7) through bearing swing joint, the surface threaded connection of screw rod (7) has fixed block (8), fixed slot (9) have been seted up in the outside of fixed block (8), the inside longitudinal swing joint of fixed slot (9) has pinch roller (10), first pipeline (2) and second pipeline (4) all use with pinch roller (10) cooperation, the outside of screw rod (7) is through bearing swing joint has limiting plate (11), the inside of surface fixedly connected with at stop collar (6), worm wheel (7) surface fixedly connected with worm wheel (12) has worm (12) to mesh.

2. An auxiliary device for the filling of a cell preparation according to claim 1, characterized in that: the inner side of the fixed block (8) is fixedly connected with a movable plate (14), and the front surface and the back surface of the movable plate (14) are fixedly connected with sliding rods (15).

3. An auxiliary device for the filling of a cell preparation according to claim 2, characterized in that: the front side and the rear side of the inner wall of the limit sleeve (6) are respectively provided with a sliding groove (16), and the sliding rod (15) is in sliding connection with the sliding grooves (16).

4. An auxiliary device for the filling of a cell preparation according to claim 1, characterized in that: the inner side of the worm (13) penetrates through the inner side of the limiting sleeve (6) and is fixedly connected with a rotating block (17), and the surface of the rotating block (17) is fixedly connected with a rubber ring (18).

5. An auxiliary device for the filling of a cell preparation according to claim 1, characterized in that: the surface of limiting plate (11) is fixedly connected with connecting plate (19), the surface of connecting plate (19) is through the surface swing joint of bearing and worm (13).

6. An auxiliary device for the filling of a cell preparation according to claim 1, characterized in that: the surface of the compression wheel (10) is fixedly connected with a rubber layer (20), and the first pipeline (2) and the second pipeline (4) are matched with the rubber layer (20).