CN215134892U

CN215134892U - Storage device for stem cell injection

Info

Publication number: CN215134892U
Application number: CN202022981038.5U
Authority: CN
Inventors: 刘明佳
Original assignee: Sichuan Meikeqi Biotechnology Co ltd
Current assignee: Sichuan Meikeqi Biotechnology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-12-14
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a storage device for stem cell injection relates to stem cell injection technical field. This storage device for stem cell injection, including the injection storage tube, the inside left side sliding connection of injection storage tube has the injection depression bar, the right side of injection storage tube is provided with sealed storage assembly, sealed storage assembly's right side fixedly connected with needle tubing, sealed storage assembly includes shell pipeline, closing plate, the outside lower extreme fixedly connected with annular elasticity magnetism of closing plate is inhaled and is buckled, the inner wall top of closing plate is provided with control assembly, the inside lower extreme of closing plate is provided with locating component. The utility model discloses a closing plate is connected with sealed piece to the seal shell pipeline makes the injection storage tube be in encapsulated situation, from this alright store stem cell, so that later stage uses, has also avoided external debris to get into in the injection storage tube simultaneously, causes the pollution to its inside stem cell.

Description

Storage device for stem cell injection

Technical Field

The utility model relates to a stem cell injection technical field specifically is a storage device for stem cell injection.

Background

The "stem" of Stem Cells (SC), translated from the english "stem", means "stem", "stem" and "origin". The function of the stem cell population is to control and maintain the regeneration of cells. Generally, between stem cells and their terminally differentiated progeny, there is an intermediate population of progenitor cells, called "committed progenitors," which have limited expansion capacity and limited differentiation potential. These cell populations function to increase the number of differentiated cells produced after each division of the stem cells. Stem cells have the ability to self-renew, but stem cell division is in fact relatively asymmetric. Although the structural significance of stem cells on the morphological and molecular biological levels can help define stem cells, the definition of stem cells must still be based on functionality. Functionally, stem cells are cells with multipotentiality and self-renewal capacity, are the most primitive cells at the top of the cell line origin, and are capable of differentiating in vivo to give rise to cells of a particular tissue type. For single cells, it is important to impose strict restrictions on this definition. Particularly in complex organs, it may be more accurate and necessary to functionally differentiate stem cells from various other types of progenitor cells.

The stem cells in the storage container are extracted by an injector for injection, and the existing injector does not have the function of storing the stem cells, so that the stem cells are possibly polluted in the extraction process, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a storage device is used in stem cell injection to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a storage device for stem cell injection, includes the injection storage tube, the inside left side sliding connection of injection storage tube has the injection depression bar, the right side of injection storage tube is provided with sealed storage assembly, sealed storage assembly's right side fixedly connected with needle tubing, sealed storage assembly includes shell pipeline, closing plate, the sealed piece of inner wall bottom fixedly connected with of shell pipeline, the piece is inhaled to the inner wall top fixedly connected with cavity annular magnetism of shell pipeline, the top fixedly connected with cavity stopper of shell pipeline, the outside lower extreme fixedly connected with annular elasticity magnetism of closing plate is inhaled and is detained, the inner wall top of closing plate is provided with control assembly, the inside lower extreme of closing plate is provided with locating component, locating component is total two.

Preferably, the top end of the sealing block is provided with a sealing groove, and the two sides of the inner wall of the sealing groove are provided with clamping grooves.

Preferably, the control assembly comprises an elastic button, and a double-latch transmission rod is fixedly connected to the bottom of the elastic button.

Preferably, locating component includes pivot, drive gear, the left side fixedly connected with fixture block of pivot, the right side fixedly connected with driving plate of pivot, the top right side fixedly connected with arc latch rod of driving plate, the bottom fixedly connected with arc of driving plate is from restoring to the throne drive component.

Preferably, the left side of the transmission gear is meshed with the arc-shaped latch rod.

Preferably, the left side of the fixture block is inclined by forty-five degrees.

(III) advantageous effects

The utility model provides a storage device for stem cell injection. The method has the following beneficial effects:

(1) the utility model discloses a closing plate is connected with sealed piece to the seal shell pipeline makes the injection storage tube be in encapsulated situation, from this alright store stem cell, so that later stage uses, has also avoided external debris to get into in the injection storage tube simultaneously, causes the pollution to its inside stem cell.

(2) The utility model discloses at first through closing plate bottom and sealed piece inside seal groove sliding connection when sealed, inhale through annular elasticity magnetism simultaneously and detain and be connected with sealed piece top to the sealed effect of reinforcing closing plate to the shell pipeline not only has sealed function of preserving, can prevent in addition that external debris from getting into the function of shell pipeline.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic structural view of the sealed storage module of the present invention;

FIG. 3 is a schematic view of the sealing block structure of the present invention;

FIG. 4 is a schematic structural view of the control assembly of the present invention;

fig. 5 is a schematic structural view of the positioning assembly of the present invention.

In the figure: the injection device comprises an injection storage tube 1, an injection compression bar 2, a sealed storage component 3, a needle tube 4, a shell pipeline 5, a sealing plate 6, a sealing block 7, a sealing groove 71, a clamping groove 72, a hollow annular magnetic suction block 8, a hollow limiting block 9, an annular elastic magnetic suction buckle 10, a control component 11, an elastic button 111, a double-clamping-tooth transmission rod 112, a positioning component 12, a rotating shaft 121, a transmission gear 122, a clamping block 123, a transmission plate 124, an arc-shaped clamping-tooth rod 125 and an arc-shaped self-resetting transmission component 126.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a storage device for stem cell injection, including injection storage tube 1, the inside left side sliding connection of injection storage tube 1 has injection depression bar 2, the right side of injection storage tube 1 is provided with sealed storage component 3, the right side fixedly connected with needle tubing 4 of sealed storage component 3, sealed storage component 3 includes shell pipeline 5, closing plate 6, the inner wall bottom fixedly connected with seal block 7 of shell pipeline 5, the inner wall top fixedly connected with cavity annular magnetism of shell pipeline 5 inhales piece 8, the top fixedly connected with cavity stopper 9 of shell pipeline 5, the outside lower extreme fixedly connected with annular elasticity magnetism of closing plate 6 inhales and detains 10, the inner wall top of closing plate 6 is provided with control assembly 11, the inside lower extreme of closing plate 6 is provided with locating component 12, locating component 12 is total two.

In the above scheme, preferably, the top end of the sealing block 7 is provided with a sealing groove 71, and both sides of the inner wall of the sealing groove 71 are provided with clamping grooves 72;

in the above scheme, preferably, the control assembly 11 includes an elastic button 111, and a double-latch transmission rod 112 is fixedly connected to the bottom of the elastic button 111;

in the above scheme, preferably, the positioning assembly 12 includes a rotating shaft 121 and a transmission gear 122, a clamping block 123 is fixedly connected to the left side of the rotating shaft 121, the left side of the clamping block 123 is inclined by forty-five degrees, a transmission plate 124 is fixedly connected to the right side of the rotating shaft 121, an arc-shaped clamping tooth rod 125 is fixedly connected to the right side of the top end of the transmission plate 124, an arc-shaped self-resetting transmission assembly 126 is fixedly connected to the bottom of the transmission plate 124, and the left side of the transmission gear 122 is engaged with the arc-shaped clamping tooth rod 125;

further, both sides of the double-latch transmission rod 112 are respectively engaged with the internal transmission gears 122 of the two positioning assemblies 12.

It is worth noting that the utility model is connected with the sealing block 7 through the sealing plate 6, thereby sealing the shell pipeline 5, and making the injection storage tube 1 in a sealing state, thereby being capable of storing stem cells for later use, and simultaneously avoiding the pollution to the stem cells inside the injection storage tube 1 caused by the external sundries entering the injection storage tube 1;

there is the utility model discloses at first through closing plate 6 bottom and the inside seal groove 71 sliding connection of sealed piece 7 when sealed, inhale simultaneously through annular elasticity magnetism and detain 10 and be connected with sealed piece 7 top to strengthen closing plate 6 not only has sealed function of preserving to shell pipeline 5's sealed effect, can prevent moreover that external debris from getting into shell pipeline 5's function.

When the device works, firstly, the elastic button 111 is pressed to enable the double-latch transmission rod 112 to move downwards, at this time, the transmission gear 122 in the left positioning component 12 controls the rotating shaft 121 to drive the left latch 123 to rotate anticlockwise through the arc-shaped latch rod 125 and the transmission plate 124, meanwhile, the transmission gear 122 in the right positioning assembly 12 controls the rotating shaft 121 to drive the fixture block 123 to rotate clockwise through the arc-shaped fixture tooth rod 125 and the transmission plate 124, at this time, the fixture blocks 123 inside the two positioning assemblies 12 at the bottom of the sealing plate 6 are both separated from the fixture grooves 72 at the two sides of the sealing groove 71, at this time, the sealing plate 6 is moved upward, so that the annular elastic magnetic attraction buckle 10 at the outer side of the sealing plate 6 is in contact with the hollow annular magnetic attraction block 8, through magnetic adsorption, the shell pipeline 5 is in an open state, and finally the injection pressure rod 2 is pushed rightwards, so that the stem cells in the injection storage tube 1 are injected through the needle tube 4;

when the injection storage tube is sealed, the sealing plate 6 is moved downwards, the annular elastic magnetic attraction buckle 10 is separated from the hollow annular magnetic attraction block 8, the clamping blocks 123 in the two positioning assemblies 12 at the lower end in the sealing plate 6 are clamped with the clamping grooves 72 in the two sides of the sealing groove 71 respectively, the bottom of the hollow limiting block 9 is contacted with the top end of the shell pipeline 5, and the shell pipeline 5 is in a sealing state and used for storing and protecting stem cells in the injection storage tube 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a storage device for stem cell injection, includes injection storage tube (1), the inside left side sliding connection of injection storage tube (1) has injection depression bar (2), the right side of injection storage tube (1) is provided with sealed storage component (3), the right side fixedly connected with needle tubing (4) of sealed storage component (3), its characterized in that: sealed storage component (3) include shell pipeline (5), closing plate (6), the sealed piece (7) of inner wall bottom fixedly connected with of shell pipeline (5), piece (8) is inhaled to the inner wall top fixedly connected with cavity annular magnetism of shell pipeline (5), the top fixedly connected with cavity stopper (9) of shell pipeline (5), the outside lower extreme fixedly connected with annular elasticity magnetism of closing plate (6) is inhaled and is detained (10), the inner wall top of closing plate (6) is provided with control assembly (11), the inside lower extreme of closing plate (6) is provided with locating component (12), locating component (12) are total two.

2. The stem cell injection storage device according to claim 1, wherein: seal groove (71) have been seted up on the top of seal block (7), draw-in groove (72) have all been seted up to the inner wall both sides of seal groove (71).

3. The stem cell injection storage device according to claim 1, wherein: the control assembly (11) comprises an elastic button (111), and the bottom of the elastic button (111) is fixedly connected with a double-latch transmission rod (112).

4. The stem cell injection storage device according to claim 1, wherein: locating component (12) are including pivot (121), drive gear (122), left side fixedly connected with fixture block (123) of pivot (121), the right side fixedly connected with driving plate (124) of pivot (121), top right side fixedly connected with arc latch rod (125) of driving plate (124), the bottom fixedly connected with arc of driving plate (124) is from restoring to the throne drive component (126).

5. The stem cell injection storage device according to claim 4, wherein: the left side of the transmission gear (122) is meshed with the arc-shaped latch rod (125).

6. The stem cell injection storage device according to claim 4, wherein: the left side of the fixture block (123) is arranged by adopting a forty-five degree inclination.