CN218130470U

CN218130470U - Filter screen structure for liposome extrusion instrument

Info

Publication number: CN218130470U
Application number: CN202222449754.8U
Authority: CN
Inventors: 瞿鼎
Original assignee: Moti Ningbo Biotechnology Co ltd
Current assignee: Moti Ningbo Biotechnology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-27
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a liposome technical field discloses a filter screen structure for appearance is extruded to liposome, the on-line screen storage device comprises a base, casing under the equal fixedly connected with in rear portion both sides in the base top, casing top middle part all is provided with the recess down, the recess middle part all is provided with the syringe, the syringe is close to one end mutually and is provided with the extruder. The utility model discloses in, double-end motor drive end can drive the threaded rod and rotate, make the thread slider that the threaded rod periphery set up can realize the syntropy and remove under the effect of screw thread, when can reaching one side thread slider and remove, the connecting plate can extrude the piston end of syringe, when the syringe piston end removes, can realize that the liposome in the syringe gets into the extruder, can realize that thread slider drives two connecting plates respectively and carries out reciprocating motion, thereby make two connecting plate boards promote the piston rod reciprocating motion of syringe in turn, can alleviate staff's work load, be favorable to improving work efficiency.

Description

Filter screen structure for liposome extrusion instrument

Technical Field

The utility model relates to a liposome technical field especially relates to a filter screen structure for appearance is extruded to liposome.

Background

The liposome is prepared from lecithin, ceramide and the like, has a bilayer structure which is the same as a skin cell membrane structure, has an excellent moisturizing effect on skin, and particularly is a more excellent moisturizing substance coated with a moisturizing substance such as hyaluronic acid, polyglucoside and the like.

However, when carrying out the liposome extrusion, promote the syringe through the manual work mostly and extrude, the operation is very inconvenient, increases staff's work load, reduces work efficiency, and simultaneously, when the liposome extrudeed, the filtration appears polluting when needing to be changed, and the operation is very loaded down with trivial details, and difficult the change reduces staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter screen structure for a liposome extrusion instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a filter screen structure for appearance is extruded to liposome, the on-line screen storage device comprises a base, casing under the equal fixedly connected with in rear portion both sides in the base top, casing top middle part all is provided with the recess down, the recess middle part all is provided with the syringe, the syringe is close to one end mutually and is provided with the extruder, the equal fixedly connected with connecting plate of one end that the syringe was kept away from mutually, one side fixedly connected with thread block of syringe is kept away from to the connecting plate, base top middle part front side fixedly connected with double-end motor, the equal fixedly connected with threaded rod of double-end motor drive end, the equal threaded connection in threaded rod periphery middle part has thread block, middle part symmetry is provided with the shell in the extruder, micropore filter, PC filter and aseptic filter layer have from left to right set gradually in the shell inside, the shell is kept away from syringe one side and is provided with evenly distributed's card hole, the inside equal block of card hole has the card post, card post one end is all fixed and is being close to aseptic filter layer one side edge at the drain pan.

As a further description of the above technical solution:

the lower shell is connected with an upper shell through a hinge, and the middle of the front side of the upper shell is provided with a groove.

As a further description of the above technical solution:

the middle parts of the grooves are fixedly connected with non-slip mats.

As a further description of the above technical solution:

and an observation hole is formed in the middle of the periphery of the extruder.

As a further description of the above technical solution:

the equal fixedly connected with limiting plate in screw thread slider bottom.

As a further description of the above technical solution:

the base top middle front portion both sides all are provided with the spout, the inside equal sliding connection of spout has the limiting plate.

As a further description of the above technical solution:

the threaded rod is fixedly connected with limiting blocks at two ends.

As a further description of the above technical solution:

the injector is matched with the groove forming cavity.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, staff control double-end motor, the double-end motor drive end can drive the threaded rod and rotate, make the screw slider that the threaded rod periphery set up can realize the syntropy and remove under the effect of screw thread, when can reaching one side screw slider and remove, the piston end of connecting plate can extrusion syringe, when the syringe piston end removes, can realize that the liposome in the syringe gets into the extruder, can realize that the screw slider drives two connecting plates respectively and carry out reciprocating motion, thereby make two connecting plate board promote the piston rod reciprocating motion of syringe in turn, staff's work load can be alleviateed, be favorable to improving work efficiency.

2. The utility model discloses in, when the liposome passes through the PC filter membrane, the PC filter membrane can reduce the liposome particle size, can realize distributing and improve, when the liposome passes through aseptic filter layer, aseptic filter layer can disappear and kill the bacterium in the liposome, be favorable to improving liposome entrapment rate and stability, appear polluting when needing to change when the PC filter membrane, the staff outwards extracts the drain pan for the card post can break away from the card hole, and the staff changes, is favorable to filter equipment's change, improves work efficiency.

Drawings

Fig. 1 is a front perspective view of a filter screen structure for a liposome extrusion apparatus according to the present invention;

fig. 2 is a structural view of the inside of the casing of a filter screen structure for a liposome extrusion instrument according to the present invention;

fig. 3 is an internal structure diagram of an extruder of a filter screen structure for a liposome extrusion instrument according to the present invention.

Illustration of the drawings:

1. a double-headed motor; 2. a limiting plate; 3. a limiting block; 4. a connecting plate; 5. a base; 6. a groove; 7. A non-slip mat; 8. an upper housing; 9. an observation hole; 10. an extruder; 11. an injector; 12. a lower housing; 13. A threaded slider; 14. a threaded rod; 15. a chute; 16. a housing; 17. a microporous filter plate; 18. a PC filter membrane; 19. a sterile filtration layer; 20. a bottom case; 21. clamping the column; 22. and (6) clamping the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a filter screen structure for a liposome extrusion instrument comprises a base 5, wherein both sides of the middle rear part of the top end of the base 5 are fixedly connected with a lower shell 12, the middle part of the top end of the lower shell 12 is provided with a groove 6, the middle part of the groove 6 is provided with a syringe 11, a worker takes out the syringe 11 in the groove 6 on one side and injects liposome into the syringe 11, the piston end of the syringe 11 on the other side is moved to a specified position, which is favorable for ensuring that the syringe 11 has enough space for containing liposome, the end, close to the syringe 11, of the syringe 11 is provided with an extruder 10, after the injection of liposome is finished, the worker respectively installs the syringe 11 at both ends of the extruder 10 and then combines an upper shell 8 with the lower shell 12, so that the position of the syringe 11 can be fixed, one end, far away from the syringe 11, of the syringe is fixedly connected with a connecting plate 4, one side, far away from the syringe 11, of the connecting plate 4 is fixedly connected with a threaded slider 13, the front side of the middle part of the top end of the base 5 is fixedly connected with a double-head motor 1, the driving ends of the double-head motor 1 are fixedly connected with a threaded rod 14, the middle part of the periphery of the threaded rod 14 is in threaded connection with a threaded slider 13, a worker controls the double-head motor 1, the driving ends of the double-head motor 1 can drive the threaded rod 14 to rotate, and the thread turning directions of the threaded rod 14 are the same, so that the threaded slider 13 arranged on the periphery of the threaded rod 14 can move in the same direction under the action of threads, when the threaded slider 13 on one side moves, the piston end of the injector 11 can be extruded through the connecting plate 4, when the piston end of the injector 11 moves, liposome in the injector 11 can enter the extruder 10, the threaded slider 13 can respectively drive the two connecting plates 4 to reciprocate, and the two connecting plates 4 can alternately push the piston rod of the injector 11 to reciprocate, middle part symmetry is provided with shell 16 in extruder 10, shell 16 is inside from left to right has set gradually microporous filter 17, PC filter 18 and aseptic filter layer 19, because the inside symmetry of extruder 10 is provided with shell 16, the liposome that gets into shell 16 can loop through microporous filter 17, PC filter 18 and aseptic filter layer 19, shell 16 keeps away from syringe 11 one side and is provided with evenly distributed's card hole 22, the inside equal block in card hole 22 has card post 21, card post 21 one end is all fixed and is close to 19 side edges of aseptic filter layer at drain pan 20, appear polluting when needing to be changed when PC filter 18, the staff outwards extracts drain pan 20, make card post 21 can break away from card hole 22, the staff changes, be favorable to filter equipment's change, and work efficiency is improved.

Lower casing 12 all has last casing 8 through hinged joint, go up casing 8 and lower casing 12 and merge, can realize the position of fixed syringe 11, it all is provided with recess 6 to go up 8 front sides middle parts of casing, the equal fixedly connected with slipmat 7 in recess 6 middle parts, be provided with slipmat 7 in the recess 6, can ensure syringe 11 can not the skew appear in recess 6 position, influence the extrusion of liposome, 10 periphery middle parts of extruder are provided with observation hole 9, the staff can be through observing hole 9, observe whether the filtration in the extruder 10 is in the assigned position, if the skew appears, the staff adjusts once more, the equal fixedly connected with limiting plate 2 in screw slider 13 bottom, anterior both sides all are provided with spout 15 in base 5 top, the inside equal sliding connection of spout 15 has limiting plate 2, through setting up limiting plate 2 and spout 15, can realize screw slider 13 when moving, can realize spacing, avoid screw slider 13 to rotate unstably, lead to the removal process skew position, 14 equal fixedly connected with stopper 3 in both ends, set up stopper 3, when screw slider 13 removes, can not break away from threaded rod 14, be favorable to ensure the stability of device, syringe 11 and recess 11 can not appear in the formation of recess 11 adaptation, the syringe 11, can not appear in the formation extrusion cavity of extrusion.

The working principle is as follows: when the double-head motor type liposome injection device is used, a worker takes out the injector 11 in the groove 6 on one side, a liposome is injected into the injector 11, the piston end of the injector 11 on the other side is moved to a designated position, so that the injector 11 can be ensured to have enough space to contain the liposome, after the liposome is injected, the worker installs the injectors 11 at two ends of the extruder 10 respectively, then combines the upper shell 8 and the lower shell 12, the position of the injector 11 can be fixed, the antiskid pads 7 are arranged in the groove 6, so that the position of the injector 11 in the groove 6 can not deviate, the extrusion of the liposome is influenced, the worker controls the double-head motor 1, the driving end of the double-head motor 1 can drive the threaded rod 14 to rotate, the thread turning directions of the threaded rod 14 are the same, and the thread sliders 13 arranged on the periphery of the threaded rod 14 can move in the same direction under the action of threads, when the threaded slider 13 on one side moves, the piston end of the injector 11 can be extruded through the connecting plate 4, when the piston end of the injector 11 moves, the liposome in the injector 11 can enter the extruder 10, the threaded slider 13 can respectively drive the two connecting plates 4 to reciprocate, so that the two connecting plates 4 alternately push the piston rod of the injector 11 to reciprocate, the workload of workers can be reduced, and the work efficiency can be improved, because the shell 16 is symmetrically arranged in the extruder 10, the liposome entering the shell 16 can sequentially pass through the microporous filter plate 17, the PC filter membrane 18 and the sterile filter layer 19, when the liposome passes through the microporous filter plate 17, some larger particles and sedimentation filtration can be carried out, when the liposome passes through the PC filter membrane 18, the particle size of the liposome can be reduced through the PC filter membrane 18, and the distribution can be improved, when the liposome passes through aseptic filter layer 19, aseptic filter layer 19 can disappear and kill the bacterium in the liposome, can realize the particle size reduction of liposome sample, and the distribution improves, is favorable to improving liposome entrapment rate and stability simultaneously, appears polluting when needing to change when PC filter membrane 18 simultaneously, and the staff outwards extracts drain pan 20 for card post 21 can break away from card hole 22, and the staff changes, is favorable to filter equipment's change, improves work efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A filter screen structure for liposome extrusion instrument, includes base (5), its characterized in that: the utility model discloses a novel filter plate of a plastic packaging machine, including base (5), recess (6), syringe (11), double-end motor (1) drive end equal fixedly connected with threaded rod (14), threaded rod (14) periphery middle part equal threaded connection has threaded slider (13), middle part symmetry is provided with shell (16) in extruder (10), shell (16) inside has set gradually micropore filter board (17), PC filter membrane (18) and aseptic filter layer (19), shell (16) keep away from syringe (11) one side and is provided with evenly distributed's card hole (22), the inside block of card hole (22) has card post (21), the equal fixedly connected with lower casing (12) in rear portion both sides, casing (12) top middle part all is provided with recess (6) down, recess (6) middle part all is provided with syringe (11), one end equal fixedly connected with connecting plate (4) that syringe (11) kept away from mutually, one side was kept away from syringe (11) is provided with one side thread slider (13) in connecting plate (4), the symmetry is provided with shell (10), shell (16), the inside all has set gradually microporous filter plate (21), aseptic filter layer (19) one end is close to no fungus filter layer (20) from left to right side.

2. The filter screen structure for liposome extrusion apparatus of claim 1, wherein: the lower shell (12) is connected with an upper shell (8) through a hinge, and the middle of the front side of the upper shell (8) is provided with a groove (6).

3. The filter screen structure for liposome extrusion apparatus of claim 1, wherein: the middle part of the groove (6) is fixedly connected with an antiskid pad (7).

4. The filter screen structure for liposome extrusion apparatus of claim 1, wherein: and an observation hole (9) is formed in the middle of the periphery of the extruder (10).

5. The filter screen structure for liposome extrusion apparatus of claim 1, wherein: the bottom end of the threaded sliding block (13) is fixedly connected with a limiting plate (2).

6. The filter screen structure for liposome extrusion apparatus of claim 1, wherein: the base is characterized in that sliding grooves (15) are formed in two sides of the middle front portion of the top end of the base (5), and limiting plates (2) are connected to the inside of each sliding groove (15) in a sliding mode.

7. The filter screen structure for liposome extrusion apparatus of claim 1, wherein: and the two ends of the threaded rod (14) are fixedly connected with limit blocks (3).

8. The filter screen structure for liposome extrusion apparatus of claim 1, wherein: the injector (11) is matched with the cavity formed by the groove (6).