CN209490566U - A rapid filter device for fat stem cells - Google Patents

Abstract

The utility model relates to the technical field of a rapid filtering device for fat stem cells, and discloses a fast filtering device for fat stem cells, which includes a fixed base, and two load-bearing columns are fixedly installed on the top of the fixed base. The tops of the load-bearing columns are all fixedly connected with the bottom of the charging cylinder. The fast filtration device for fat stem cells, through the set grip on the hand-held tube, makes the rotating handle make a circular motion along the axis of the insertion rod, thereby driving the fan blades to rotate, thereby realizing the rapid separation of cells in the interstitial fluid. After the completion, through the set adjustment handle, the rotating rod drives the sealing leaf, so as to guide the discharge cylinder. The set filter can effectively filter out the impurities in the interstitial fluid, and the fan blade continues to rotate to generate a certain centrifugal force in the storage cylinder. It can not only promote the filtration of cell tissue, but also prevent impurities from clogging the filter screen, which improves the efficiency and realizes rapid filtration.

Description

A rapid filter device for fat stem cells

technical field

The utility model relates to the technical field of a fast filtering device for fat stem cells, in particular to a fast filtering device for fat stem cells.

Background technique

Adipose stem cells and ADSC pluripotent cells are a kind of stem cells with multi-directional differentiation potential isolated from adipose tissue in recent years. They mainly restore the repair function of tissue cells, promote cell regeneration, restore youthful appearance, and improve body functions. Fully improve, effectively improve diseases such as sub-health and premature aging, and truly effectively resist aging from the inside out. Studies have found that ADSCs cells can proliferate stably in vitro and have a low death rate. It is suitable for large-scale cultivation, has the advantages of little damage to the body, and has a wide range of sources, a large reserve in the body, and is suitable for autologous transplantation. It has gradually become one of the new research hotspots in recent years.

Cells cultured in vitro are all isolated from biological tissues. Traditional methods for separating tissues into individual cells include mechanical methods, enzymatic digestion methods, and combinations of the two. These methods have no uniform standards and are very time-consuming. The separated interstitial fluid will be doped with many impurities, so a rapid filter device for adipose stem cells is proposed to solve the above problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a rapid filtration device for adipose stem cells, which has the advantages of rapid filtration and solves the problem that the cells cultured in vitro are all separated from biological tissues, and the tissues are separated into Traditional methods for individual cells include mechanical methods, enzymatic digestion methods, and a combination of the two. These methods have no uniform standards and are very time-consuming. The interstitial fluid after separation will be mixed with many impurities.

(2) Technical solution

In order to achieve the above-mentioned purpose of rapid filtration, the utility model provides the following technical solutions: a rapid filtration device for fat stem cells, including a fixed base, the top of the fixed base is fixedly installed with two load-bearing columns, two The tops of the load-bearing columns are all fixedly connected to the bottom of the feed tube, the top of the feed tube is in contact with a top cover, the top of the top cover is plugged with a feed tube, and the top of the feed tube is plugged into There is a plug, the top of the top cover is plugged with a fixed cylinder located on the right side of the feed pipe, the top of the fixed cylinder is plugged with an insertion rod, and the top and bottom of the fixed cylinder are fixedly installed with inserted rods There are two positioning rings through, the outside of the insertion rod is sleeved with a support spring located inside the fixed cylinder, the outside of the insertion rod is fixedly installed with a fixed inner ring in contact with the top of the support spring, the insertion A movable inner ring that contacts the bottom of the support spring is installed on the outside of the rod, and a snap-fit inner ring that contacts the bottom of the movable inner ring is fixedly installed on the inner wall of the fixed cylinder. The bottom end of the plug-in rod is fixedly connected with a The top of the inserting rod is fixedly equipped with a rotating handle, the outside of the rotating handle is fixedly installed with a socket, and the outside of the rotating handle is sleeved with a lower handle pipe located above the socket. The outer part of the rotating handle is sleeved with an upper hand-held tube located above the lower hand-held tube, and the bottom of the material barrel is plugged with a discharge tube, and the right side of the discharge tube is plugged with a rotation rod, and the outside of the rotation rod is fixed A sealing leaf located inside the discharge cylinder is installed, an adjustment handle is fixedly connected to the right end of the rotating rod, and a filter screen located above the seal leaf is fixedly installed inside the discharge cylinder.

Preferably, the inner diameter of the positioning ring is adapted to the diameter of the insertion rod, and the diameter of the positioning ring is larger than the diameter of the fixing cylinder.

Preferably, the diameter of the fixed inner ring is larger than the diameter of the support spring, and the inner diameter of the support spring is adapted to the diameter of the insertion rod.

Preferably, the diameter of the moving inner ring is larger than the diameter of the supporting spring, and the diameter of the moving inner ring is larger than the inner diameter of the clamping inner ring.

Preferably, the moving distance of the fixed inner ring corresponds to the length of the insertion rod moving along the fixed cylinder, and the moving distance of the fixed inner ring corresponds to the stretching length of the support spring.

Preferably, both the adjustment handle and the rotation handle are in a "Z" shape, and the rotation angle of the adjustment handle corresponds to the rotation angle of the sealing leaf.

(3) Beneficial effects

Compared with the prior art, the utility model provides a rapid filter device for fat stem cells, which has the following beneficial effects:

The rapid filtration device for adipose stem cells puts the cell tissue fluid through the feeding tube, and seals the feeding tube through the set plug, and the set material barrel stores the tissue fluid, and the user holds the lower hand-held tube and the upper hand-held tube, Press down on the rotating handle to make the insertion rod move downwards, and the set fixed inner ring drives the supporting spring to expand and contract. When the fan blade moves to the lowest point, the rotating handle is moved along the axis of the insertion rod by holding the upper hand tube. The wire makes a circular motion, thereby driving the fan blade to rotate, thereby realizing the rapid separation of the cells in the interstitial fluid. After the separation is completed, the adjusting handle is set to make the rotating rod drive the sealing leaf, thereby leading to the discharge cylinder. The set filter can effectively filter Impurities in the interstitial fluid are removed, and the fan blades continue to rotate to generate a certain centrifugal force in the barrel, which can not only promote cell tissue filtration, but also prevent impurities from clogging the filter screen, improving efficiency and realizing rapid filtration.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged view of A place in Fig. 1 of the utility model;

Fig. 3 is an enlarged view of B in Fig. 1 of the present utility model.

In the figure: 1 fixed base, 2 load-bearing columns, 3 barrels, 4 top covers, 5 feed pipes, 6 plugs, 7 fixed cylinders, 8 plug rods, 9 support springs, 10 positioning rings, 11 fixed inner rings, 12 moving inner ring, 13 clamping inner ring, 14 fan blade, 15 rotating handle, 16 socket piece, 17 lower hand-held tube, 18 upper hand-held tube, 19 discharge barrel, 20, rotating rod, 21 sealing leaf, 22 adjustment handle, 23 filters.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, a kind of rapid filtration device for fat stem cells, comprises fixed base 1, and the top of fixed base 1 is fixedly installed with the number of two load-bearing columns 2, and the tops of two load-bearing columns 2 are all connected with the set The bottom of the barrel 3 is fixedly connected, the top of the barrel 3 is in contact with a top cover 4, the top of the top cover 4 is plugged with a feed pipe 5, the top of the feed pipe 5 is plugged with a plug 6, and the top of the top cover 4 A fixed cylinder 7 located on the right side of the feed pipe 5 is plugged in. The top of the fixed cylinder 7 is plugged with an insertion rod 8. The top and bottom of the fixed cylinder 7 are fixedly installed with two positioning rings 10 penetrated by the insertion rod 8. , the inner diameter of the positioning ring 10 is adapted to the diameter of the insertion rod 8, the diameter of the positioning ring 10 is larger than the diameter of the fixed cylinder 7, and the outside of the insertion rod 8 is sleeved with a support spring 9 located inside the fixed cylinder 7. The outside of rod 8 is fixedly installed with the fixed inner ring 11 that contacts with the top of support spring 9, and the diameter of fixed inner ring 11 is greater than the diameter of support spring 9, and the inner diameter of support spring 9 is adapted to the diameter of plug-in rod 8, and fixed The moving distance of the inner ring 11 corresponds to the length that the insertion rod 8 moves along the fixed cylinder 7, and the moving distance of the fixed inner ring 11 corresponds to the telescopic length of the support spring 9. The bottom of the spring 9 is in contact with the moving inner ring 12, and the inner wall of the fixed cylinder 7 is fixedly equipped with a clamping inner ring 13 that is in contact with the bottom of the moving inner ring 12. The diameter of the moving inner ring 12 is larger than the diameter of the supporting spring 9, and the moving inner ring The diameter of 12 is larger than the inner diameter of the clamping inner ring 13, the bottom end of the insertion rod 8 is fixedly connected with the fan blade 14, the top end of the insertion rod 8 is fixedly installed with a rotating handle 15, and the outside of the rotating handle 15 is fixedly installed with a socket 16. The outer part of the rotating handle 15 is socketed with the lower handle pipe 17 located above the sleeve 16, the outer part of the rotating handle 15 is socketed with the upper handle pipe 18 located above the lower handle pipe 17, and the bottom of the material barrel 3 is inserted There is a discharge cylinder 19, the right side of the discharge cylinder 19 is plugged with a rotating rod 20, the outside of the rotating rod 20 is fixedly equipped with a sealing leaf 21 located inside the discharge cylinder 19, and the right end of the rotating rod 20 is fixedly connected with an adjustment handle 22 , the adjustment handle 22 and the rotation handle 15 are all in the shape of "Z", the rotation angle of the adjustment handle 22 corresponds to the rotation angle of the seal leaf 21, and the inside of the discharge cylinder 19 is fixedly installed with a filter screen 23 positioned above the seal leaf 21, Put the cell and tissue fluid through the feeding tube 5, and seal the feeding tube 5 through the set plug 6, and set the feeding barrel 3 to store the tissue fluid. The user holds the lower hand-held tube 17 and the upper hand-held tube 18, and presses down to turn the handle. 15 makes the insertion rod 8 move downward, and the set fixed inner ring 11 drives the supporting spring 9 to expand and contract. The axis line of 8 makes a circular motion, thereby driving the fan blade 14 to rotate, so as to realize the rapid separation of the cells in the interstitial fluid. After the separation is completed, the adjusting handle 22 is set so that the rotating rod 20 drives the sealing leaf 21, thereby leading to the discharge cylinder 19, the set filter screen 23 can effectively filter out the For impurities, the fan blade 14 continues to rotate to generate a certain centrifugal force in the material barrel 3, which can not only promote the filtration of cell tissue, but also prevent impurities from clogging the filter screen 23, thereby improving the efficiency and realizing rapid filtration.

In summary, the rapid filtration device for adipose stem cells puts cell tissue fluid through the feed tube 5, seals the feed tube 5 through the set plug 6, and sets the feed barrel 3 to store the tissue fluid. Hold the lower handle tube 17 and the upper handle tube 18, press down and turn the handle 15 to make the insertion rod 8 move downward, and the set fixed inner ring 11 drives the support spring 9 to expand and contract. When the fan blade 14 moves to the lowest point, the set Hold the upper handle tube 18, so that the rotating handle 15 makes a circular motion along the axis of the insertion rod 8, thereby driving the fan blade 14 to rotate, thereby realizing the rapid separation of the cells in the interstitial fluid. The rotating rod 20 drives the sealing leaf 21, thereby conducting the discharge cylinder 19, and the filter screen 23 provided can effectively filter out impurities in the interstitial fluid, and the fan blade 14 continues to rotate so that a certain centrifugal force is generated in the material cylinder 3, which can It promotes the filtration of cells and tissues, and also prevents impurities from clogging the filter screen 23, thus improving the efficiency and realizing rapid filtration.

It should be noted that the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes none other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of rapid filtering device for fat stem cell, including firm banking (1), it is characterised in that: the fixed bottom It is two load-bearing pillars (2) that quantity is fixedly installed at the top of seat (1), the top of two load-bearing pillars (2) with set barrel (3) bottom is fixedly connected, it is described set barrel (3) top contact have top cover (4), be plugged at the top of the top cover (4) into The top of expects pipe (5), the feed pipe (5) is plugged with plug (6), is plugged at the top of the top cover (4) positioned at feed pipe (5) The fixed cylinder (7) on the right is plugged with shank (8) at the top of the fixed cylinder (7), the top and bottom of the fixed cylinder (7) It is fixedly installed with by perforative two positioning rings (10) of shank (8), the outside of the shank (8) is socketed with to be located at and fix Cylinder (7) internal support spring (9), the outside of the shank (8) is fixedly installed with to be contacted with the top of support spring (9) Fixed inner ring (11), the external activity of the shank (8) are equipped with the mobile inner ring contacted with the bottom of support spring (9) (12), the inner wall of the fixed cylinder (7) is fixedly installed with the clamping inner ring (13) contacted with the bottom of mobile inner ring (12), described The bottom end of shank (8) is fixedly connected with flabellum (14), and the top of the shank (8) is fixedly installed with swing handle (15), The outside of the swing handle (15) is fixedly installed with Coupling (16), and the outside of the swing handle (15), which is socketed with, is located at set Lower hand-held pipe (17) above fitting (16), the outside of the swing handle (15) are socketed with above lower hand-held pipe (17) Upper hand-held pipe (18), the bottom for setting barrel (3) are plugged with discharge barrel (19), are plugged with rotating bar on the right side of the discharge barrel (19) (20), the outside of the rotating bar (20) is fixedly installed with the sealing leaf (21) internal positioned at discharge barrel (19), the rotating bar (20) right end is fixedly connected with regulation handle (22), and the inside of the discharge barrel (19), which is fixedly installed with, is located at sealing leaf (21) The filter screen (23) of top.

2. a kind of rapid filtering device for fat stem cell according to claim 1, it is characterised in that: the positioning The internal diameter of ring (10) is adapted with the diameter of shank (8), and the diameter of the positioning ring (10) is greater than the diameter of fixed cylinder (7).

3. a kind of rapid filtering device for fat stem cell according to claim 1, it is characterised in that: the fixation The diameter of inner ring (11) is greater than the diameter of support spring (9), the diameter phase of the internal diameter and shank (8) of the support spring (9) Adaptation.

4. a kind of rapid filtering device for fat stem cell according to claim 1, it is characterised in that: the movement The diameter of inner ring (12) is greater than the diameter of support spring (9), and the diameter of the mobile inner ring (12) is greater than clamping inner ring (13) Internal diameter.

5. a kind of rapid filtering device for fat stem cell according to claim 1, it is characterised in that: the fixation The moving distance of inner ring (11) is corresponding with the length that shank (8) moves along fixed cylinder (7), the shifting for determining inner ring (11) Dynamic distance is corresponding with the collapsing length of support spring (9).

6. a kind of rapid filtering device for fat stem cell according to claim 1, it is characterised in that: the adjusting Handle (22) and swing handle (15) are "Z"-shaped, the rotational angle of the regulation handle (22) and turning for sealing leaf (21) Dynamic angle is corresponding.