CN220665341U - Stem cell source exosome preparation facilities - Google Patents
Stem cell source exosome preparation facilities Download PDFInfo
- Publication number
- CN220665341U CN220665341U CN202321867991.4U CN202321867991U CN220665341U CN 220665341 U CN220665341 U CN 220665341U CN 202321867991 U CN202321867991 U CN 202321867991U CN 220665341 U CN220665341 U CN 220665341U
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- China
- Prior art keywords
- stem cell
- pipe
- layers
- filter screens
- guide pipe
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 210000000130 stem cell Anatomy 0.000 title claims abstract description 18
- 210000001808 exosome Anatomy 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 23
- 238000004321 preservation Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000005086 pumping Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 210000004504 adult stem cell Anatomy 0.000 description 1
- 238000012865 aseptic processing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001671 embryonic stem cell Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 210000001778 pluripotent stem cell Anatomy 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003014 totipotent stem cell Anatomy 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a preparation device of stem cell source exosomes, which comprises a body, wherein a large space is formed in the body, the body is subjected to aseptic treatment, a plurality of holes are formed in one side of the body, two lapping rods are arranged on one side of the body, a plurality of layers of filter screens are arranged in the body, the layers of filter screens are arranged in the body and are in combined contact with the lapping rods, a brace is fixedly connected to one side of each of the layers of filter screens, an anti-slip material is arranged on the surface of the brace, a multi-layer filter network card is arranged in the central position of the lapping rod, and the multi-layer filter screens are connected with the braces in a combined manner through the body. According to the utility model, one side of the multi-layer filter screen is provided with the holes, the first guide pipe is used for penetrating through the multi-layer filter screen to contact the bottom of the body, the preparation liquid is pumped out through the first guide pipe, and after the preparation liquid is pumped out through the first guide pipe, the preparation liquid does not contact the multi-layer filter screen and does not contact any object during the pumping out.
Description
Technical Field
The utility model belongs to the technical field of preparation devices, and particularly relates to a preparation device for stem cell source exosomes.
Background
Stem cells are a type of pluripotent cells with self-replication ability, and under certain conditions, they can differentiate into various functional cells, which are classified into embryonic stem cells and adult stem cells according to the development stage in which the stem cells are located, and three types of totipotent stem cells, pluripotent stem cells and monoenergetic stem cells according to the development potential of the stem cells, the stem cells are an insufficiently differentiated, immature cell, have the potential function of regenerating various tissues, organs and human bodies, and the medical community is called "universal cells", but the following problems currently exist:
the current preparation facilities need to carry out the filtration side of multilayer and can get into the blake bottle when packing into in, but still use original pipe to take out when taking out, but the filter screen carries out many times filtration surface and can persist more bacteria, uses original pipe again, can lead to inside stem cell inside to mix a small amount of bacteria and can lead to experimental result to take place the deviation.
Disclosure of Invention
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the preparation device for the stem cell source exosome comprises a body, a large space is formed in the body, the body is subjected to aseptic treatment, a plurality of holes are formed in one side of the body, two lap bars are arranged on one side of the body, a plurality of layers of filter screens are arranged in the body, the layers of filter screens are arranged in the body and are in combined contact with the lap bars, a brace is fixedly connected to one side of each of the layers of filter screens, an anti-slip material is arranged on the surface of the brace, and a multi-layer filter network card is arranged in the central position of the lap bars and is connected with the braces in a combined mode through the body.
Preferably, the two sides of the hole formed in one side are provided with limit rods, a part of the limit rods outside the body is provided with threads, one side of the body is provided with a second guide pipe in a combined mode, and one side of the second guide pipe is connected with a dripper in a combined mode.
Preferably, the second conduit is connected with the dripper in a combined way through the body, a sealing connector is arranged on one side of the second conduit, a buckle is arranged on one side of the sealing connector, and the sealing connector is connected with the dripper in a combined way through the second conduit.
Preferably, a first conduit is assembled and installed in the hole on the other side of the body, a sleeve block is installed on the outer side of the first conduit, threads are formed in the sleeve block, the first conduit is meshed with the threads on one side of the limiting rod through the sleeve block, and one side of the first conduit is assembled and connected with the inside of the body through a multi-layer filter screen.
Preferably, the fixture block is installed to body one side, and the apopore has been seted up at the fixture block center, and the inside composite connection of fixture block has sealed lid, and sealed sealing washer is installed to sealed lid one side, and sealed lid is connected with the fixture block through the sealing washer combination.
Preferably, the body internally provided with a heat preservation layer, and the heat preservation layer is subjected to aseptic treatment.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the holes are formed on one side of the multi-layer filter screen, the first guide pipe is used for penetrating through the multi-layer filter screen to contact the bottom of the body, the preparation liquid is pumped out through the first guide pipe, and after the preparation liquid is pumped out through the first guide pipe, the preparation liquid does not contact the multi-layer filter screen and any object during pumping out, so that the contact with other objects during the re-pumping of the body is reduced, and the pollution probability of the preparation liquid is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an internal block diagram of the present utility model;
FIG. 2 is a top view of the structure of the present utility model;
fig. 3 is a schematic view of the external structure of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a body; 2. a heat preservation layer; 3. a multi-layer filter screen; 4. bracing; 5. a first conduit; 6. sleeving blocks; 7. a thread; 8. a limit rod; 9. a second conduit; 10. sealing the connector; 11. a dripper; 12. a clamping block; 13. sealing cover.
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.
Referring to fig. 1-3, a preparation device for stem cell source exosomes comprises a body 1, a large space is formed inside the body 1, the body 1 is subjected to aseptic processing, a plurality of holes are formed in one side of the body 1, two lapping rods are arranged on one side of the body 1, a multi-layer filter screen 3 is arranged inside the body 1, a plurality of layers of filter screens 3 are arranged, the multi-layer filter screen 3 is in combined contact with the lapping rods, a brace 4 is fixedly connected to one side of the multi-layer filter screen 3, an anti-slip material is arranged on the surface of the brace 4, the multi-layer filter screen 3 is clamped at the central position of the lapping rods, and the multi-layer filter screen 3 is connected with the brace 4 in a combined manner through the body 1.
Further, the two sides of the hole formed in one side of the body 1 are provided with the limit rods 8, a part of the limit rods 8 outside the body 1 is provided with the threads 7, a second guide pipe 9 is assembled and installed on one side of the body 1, a dripper 11 is assembled and connected on one side of the second guide pipe 9, and the prepared liquid is stored in the second guide pipe 9 and dripped above the multi-layer filter screen 3 through the dripper 11.
Further, the second conduit 9 is connected with the dripper 11 through the body 1 in a combined manner, a sealing connector 10 is arranged on one side of the second conduit 9, a buckle is arranged on one side of the sealing connector 10, the sealing connector 10 is connected with the dripper 11 through the second conduit 9 in a combined manner, and the sealing connector 10 is connected with an appointed injector in a combined manner.
Further, a first guide pipe 5 is assembled in the hole on the other side of the body 1, a sleeve block 6 is arranged on the outer side of the first guide pipe 5, threads 7 are formed in the sleeve block 6, the first guide pipe 5 is meshed with the threads 7 on one side of a limit rod 8 through the sleeve block 6, one side of the first guide pipe 5 is assembled and connected with the inner side of the body 1 through a multi-layer filter screen 3, and a preparation liquid is taken out through the first guide pipe 5.
Further, fixture block 12 is installed to body 1 one side, and the apopore has been seted up at fixture block 12 center, the inside composite connection of fixture block 12 has sealed lid 13, sealed lid 13 one side is installed the sealing washer, and sealed lid 13 is connected with fixture block 12 through the sealing washer combination, and isolated with outside through sealed lid 13 the inside preparation liquid of body 1, isolated air prevents that the preparation liquid from oxidizing.
Further, the heat preservation layer 2 is installed inside the body 1, and the heat preservation layer 2 is subjected to aseptic treatment, and the heat preservation layer 2 keeps the temperature set inside the body 1.
The use principle is as follows: screwing the sleeve block 6 on one side of the body 1 to separate the sleeve block 6 from the limit rod 8, screwing the sleeve block 6, extracting the first guide pipe 5 from the interior of the body 1, extracting the multi-layer filter screen 3 from the interior of the body 1 through the brace 4, repeating the steps above with the second guide pipe 9, extracting the sealing cover 13 from the interior of the clamping block 12, cleaning the interior of the body 1 through the specified disinfectant to sterilize, reinstalling the disassembled parts after sterilization, connecting the injector with the sealing connector 10, dripping the liquid in the injector into the multi-layer filter screen 3 through the second guide pipe 9 and the dripper 11 to filter, and allowing the filtered liquid to enter a part below the multi-layer filter screen 3 to be reserved, combining and connecting with the first guide pipe 5 when needed, extracting the preparation liquid through the first guide pipe 5 by using the specified tool to complete a set of access process.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.
Claims (6)
1. The utility model provides a preparation facilities of stem cell source exosome, includes body (1), its characterized in that: the novel multifunctional sanitary towel is characterized in that a large space is formed in the body (1), the body (1) is subjected to aseptic treatment, a plurality of holes are formed in one side of the body (1), two lap bars are arranged on one side of the body (1), a plurality of layers of filter screens (3) are arranged in the body (1), the layers of filter screens (3) are arranged and are in combined contact with the lap bars, a brace (4) is fixedly connected to one side of the layers of filter screens (3), an anti-slip material is arranged on the surface of the brace (4), the layers of filter screens (3) are clamped at the central position of the lap bars, and the layers of filter screens (3) are connected with the brace (4) in a combined mode through the body (1).
2. The device for preparing stem cell-derived exosomes according to claim 1, wherein: the utility model discloses a water dropper, including body (1), hole both sides of seting up of body (1) side are provided with gag lever post (8), and gag lever post (8) are offered screw thread (7) in the part of body (1) outside, second pipe (9) are installed to body (1) one side combination, and second pipe (9) one side combination is connected with water dropper (11).
3. The device for preparing stem cell-derived exosomes as claimed in claim 2, wherein: the second guide pipe (9) is connected with the dripper (11) in a combined mode through the body (1), a sealing connector (10) is arranged on one side of the second guide pipe (9), a buckle is arranged on one side of the sealing connector (10), and the sealing connector (10) is connected with the dripper (11) in a combined mode through the second guide pipe (9).
4. The device for preparing stem cell-derived exosomes as claimed in claim 2, wherein: the utility model discloses a body, including body (1), hole inside combination of body (1) opposite side installs first pipe (5), cover piece (6) are installed in first pipe (5) outside, and set piece (6) inside set up screw thread (7), first pipe (5) mesh with screw thread (7) of gag lever post (8) one side through cover piece (6), first pipe (5) one side is connected with the inside combination of body (1) through multilayer filter screen (3).
5. The device for preparing stem cell-derived exosomes according to claim 1, wherein: the novel water-saving device is characterized in that a clamping block (12) is arranged on one side of the body (1), a water outlet is formed in the center of the clamping block (12), a sealing cover (13) is connected to the inside of the clamping block (12) in a combined mode, a sealing ring is arranged on one side of the sealing cover (13), and the sealing cover (13) is connected with the clamping block (12) in a combined mode through the sealing ring.
6. The device for preparing stem cell-derived exosomes according to claim 1, wherein: the body (1) internally provided with the heat preservation layer (2), and the heat preservation layer (2) is subjected to aseptic treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867991.4U CN220665341U (en) | 2023-07-17 | 2023-07-17 | Stem cell source exosome preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867991.4U CN220665341U (en) | 2023-07-17 | 2023-07-17 | Stem cell source exosome preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220665341U true CN220665341U (en) | 2024-03-26 |
Family
ID=90336118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321867991.4U Active CN220665341U (en) | 2023-07-17 | 2023-07-17 | Stem cell source exosome preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220665341U (en) |
-
2023
- 2023-07-17 CN CN202321867991.4U patent/CN220665341U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |