CN217677519U

CN217677519U - Adherent cell acquires needle

Info

Publication number: CN217677519U
Application number: CN202221453617.5U
Authority: CN
Inventors: 翟硕; 韩笑; 孙启波
Original assignee: Shandong Guoyi Biotechnology Co ltd
Current assignee: Shandong Guoyi Biotechnology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-28
Anticipated expiration: 2032-06-09

Abstract

The utility model relates to an adherent cell field just discloses an adherent cell acquires needle, including the syringe needle body, the top swing joint of syringe needle body has the roof, the first stopper that seals of bottom fixedly connected with of roof, the first sealed pad of outer wall fixedly connected with of stopper, the bottom swing joint of syringe needle body has the closing plate, the stopper is sealed to the top fixedly connected with second of closing plate, the top fixedly connected with inserted block of closing plate. This adherent cell acquires needle, through the syringe needle body that sets up, roof, the first stopper that seals, sealed pad, closing plate, second seal the stopper, slot, inserted block and strengthening mechanism, can so that should acquire the needle and possess sealed effectual effect, should acquire to the adherent cell using this can avoid adherent cell and external object to contact with this and receive the problem of polluting or leaking through two mouths around it after collecting, satisfying people's user demand.

Description

Adherent cell acquires needle

Technical Field

The utility model relates to an adherence cell field specifically is an adherence cell acquires needle.

Background

The growth of adherent cells must have a support surface to which they can attach, and adherent cells rely on either their own secretion or attachment factors provided in the culture medium to grow and propagate on the support surface; when the adherent cells grow on the surface of the support, the fiber-like adherent cells or the epithelial-like adherent cells are generally formed, and the acquisition operation of the adherent cells needs to use acquisition to collect the adherent cells in order to ensure the acquisition rate of the adherent cells.

The existing adherent cell acquisition needle has poor sealing effect, and is very easy to cause the problem that adherent cells leak due to the problems of shaking and the like after being collected and entering the interior of the acquisition needle because of no good sealing structure, thereby causing the problem that the adherent cells are wasted or polluted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an adherent cell acquires needle possesses sealed effectual advantage such as, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to realize the above-mentioned sealed effectual purpose that possesses, the utility model provides a following technical scheme: the utility model provides a needle is acquireed to adherent cell, includes the syringe needle body, the top swing joint of syringe needle body has the roof, the first stopper that seals of bottom fixedly connected with of roof, the first outer wall fixedly connected with of sealing the stopper is sealed fills up.

The bottom swing joint of syringe needle body has the closing plate, the stopper is sealed to the top fixedly connected with second of closing plate, the top fixedly connected with inserted block of closing plate, the bottom fixed mounting of closing plate has strengthening mechanism, can so that should acquire the needle and possess sealed effectual effect, should acquire through sealing up with this can avoid adherent cell and external object contact to receive the problem of polluting or leaking to two mouths around it after collecting to the adherent cell using, has satisfied people's user demand.

Preferably, the outer wall of the first sealing plug is provided with a thread groove, the first sealing plug is movably connected with the needle head body through the thread groove, and the thread groove enables the first sealing plug to be rapidly installed at the top of the needle head body and not easy to fall off due to shaking.

Preferably, the bottom of the needle body is provided with a slot, the needle body is movably connected with the sealing plate through the slot and an insert block, and the slot and the insert block enable the sealing plate to be rapidly installed at the bottom end of the needle body.

Preferably, the strengthening mechanism includes the fixed block, the top swing joint of fixed block has the loose axle, the top swing joint of fixed block has the fixture block, one side swing joint of fixture block has the stopper, and the strengthening mechanism can be consolidated the closing plate in order to ensure that it takes place the problem of droing.

Preferably, the inner wall fixedly connected with backup pad of syringe needle body, the superfine otter board of inner wall fixedly connected with of backup pad, the backup pad can support superfine otter board, and superfine otter board can guarantee that the circulation when syringe needle body cooperation needle tubing uses blocks the adherence cell simultaneously and avoids it to break away from inside the syringe needle body entering needle tubing.

Preferably, the air vent has been seted up in the front of syringe needle body, the outer wall swing joint of syringe needle body has the rubber circle, the inner wall fixedly connected with slider of rubber circle, air vent can carry out the nature to the inside oxygen of syringe needle body and take a breath, and the rubber circle can seal the operation to the air vent to ensure that external object passes through the inside that the air vent got into the syringe needle body under the non-circumstances.

Preferably, the outer wall of syringe needle body has seted up the spout, and the syringe needle body passes through spout and slider and rubber circle swing joint, and slider and spout make people can promote the rubber circle and move with this and remove the closure to the air vent at the outer wall of syringe needle body.

(III) advantageous effects

Compared with the prior art, the utility model provides an adherent cell acquires needle possesses following beneficial effect:

1. this adherent cell acquires needle, through the syringe needle body that sets up, roof, first seal stopper, sealed pad, closing plate, second seal stopper, slot, inserted block and strengthening mechanism, can so that should acquire the effect that the needle possesses sealed effectual, should acquire to the adherent cell and collect the back through two mouthful seal with this can avoid adherent cell and external object contact to receive the problem of polluting or leaking around it, satisfied people's user demand.

2. This adherent cell acquires the needle, through syringe needle body, rubber circle, spout and the slider that sets up, can with make this acquire the effect that the needle possesses the ventilation of being convenient for, because most cell is difficult to leave oxygen and survives adherent cell no exception, moves behind the rubber circle the venthole to this internal portion of syringe needle ventilate with this ensure adherent cell can not die because of the oxygen deficiency when syringe needle body is inside to deposit for a short time, further satisfied people's user demand.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the reinforcing mechanism of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the rubber ring of the present invention.

In the figure: 1. a needle body; 2. a top plate; 3. a first seal plug; 4. a gasket; 5. a sealing plate; 6. a second seal plug; 7. a slot; 8. inserting a block; 9. a reinforcement mechanism; 901. a fixed block; 902. a movable shaft; 903. a clamping block; 904. a limiting block; 10. a support plate; 11. a superfine screen plate; 12. a vent hole; 13. a rubber ring; 14. a chute; 15. a slide block.

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.

Example 1

The preferred embodiment of the adherent cell obtaining needle provided by the utility model is shown in figures 1 to 5: the utility model provides a needle is acquireed to adherent cell, includes syringe needle body 1, and the top swing joint of syringe needle body 1 has roof 2, and the first stopper 3 that seals of bottom fixedly connected with of roof 2, the first sealed outer wall fixedly connected with of stopper 3 that seals seal up 4.

The bottom swing joint of syringe needle body 1 has closing plate 5, the stopper 6 is sealed to the top fixedly connected with second of closing plate 5, the top fixedly connected with inserted block 8 of closing plate 5, the bottom fixed mounting of closing plate 5 has strengthening mechanism 9, can so that should acquire the needle and possess sealed effectual effect, should acquire to the adherent cell through two mouths around it after collecting through using this can avoid adherent cell and external object to contact with this and receive the problem of polluting or leaking, people's user demand has been satisfied.

In this embodiment, the outer wall of the first sealing plug 3 is provided with a thread groove, and the first sealing plug 3 is movably connected with the needle body 1 through the thread groove, and the thread groove enables the first sealing plug 3 to be quickly installed at the top of the needle body 1 and not to easily fall off due to shaking.

In this embodiment, slot 7 has been seted up to the bottom of syringe needle body 1, and syringe needle body 1 passes through slot 7 and inserted block 8 and closing plate 5 swing joint, and slot 7 and inserted block 8 make closing plate 5 can be quick install in the bottom of syringe needle body 1.

In this embodiment, the reinforcing mechanism 9 includes a fixed block 901, the top swing joint of fixed block 901 has a loose axle 902, the top swing joint of fixed block 901 has a fixture block 903, one side swing joint of fixture block 903 has a stopper 904, and the reinforcing mechanism 9 can reinforce the sealing plate 5 to ensure that it takes place the problem of droing.

Example 2

On the basis of the embodiment 1, the preferred embodiment of the adherent cell obtaining needle provided by the present invention is shown in fig. 1 to 5: the inner wall fixedly connected with backup pad 10 of syringe needle body 1, the inner wall fixedly connected with superfine otter board 11 of backup pad 10, backup pad 10 can support superfine otter board 11, and superfine otter board 11 can guarantee that circulation when syringe needle body 1 cooperates the needle tubing to use blocks the adherent cell simultaneously and avoids it to break away from inside syringe needle body 1 gets into the needle tubing.

In this embodiment, air vent 12 has been seted up in the front of syringe needle body 1, and the outer wall swing joint of syringe needle body 1 has rubber circle 13, and the inner wall fixedly connected with slider 15 of rubber circle 13, air vent 12 can carry out the nature to the inside oxygen of syringe needle body 1 and take a breath, and rubber circle 13 can seal the operation to air vent 12 to ensure that external object passes through air vent 12 under the non-condition and gets into the inside of syringe needle body 1.

Further, the outer wall of the needle body 1 is provided with a sliding groove 14, the needle body 1 is movably connected with the rubber ring 13 through the sliding groove 14 and a sliding block 15, and the sliding block 15 and the sliding groove 14 enable people to push the rubber ring 13 to move on the outer wall of the needle body 1 so as to remove the sealing of the vent hole 12.

When using, accessible thread groove is installed roof 2 and first sealing stopper 3 in the top of syringe needle body 1 after using syringe needle body 1 to collect adherent cell and acquire, later seals stopper 6 and installs in the bottom of syringe needle body 1 with closing plate 5 and second through slot 7 and inserted block 8, later uses fixture block 903 and stopper 904 of strengthening mechanism 9 to consolidate closing plate 5 to make syringe needle body 1 obtain effectual sealed effect.

To sum up, this adherent cell acquires needle, can reach sealed effectual purpose, should acquire to the adherent cell using and to collect the back through two mouths around it and seal up with this can avoid adherent cell and external object contact to receive the problem of polluting or leaking to can move 13 back air vents 12 of rubber circle and ventilate with this to ensure that the adherent cell can not die because of the oxygen deficiency when syringe needle body 1 is inside to deposit for a short time, satisfied people's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An adherent cell acquires needle, includes syringe needle body (1), its characterized in that: the top end of the needle head body (1) is movably connected with a top plate (2), the bottom of the top plate (2) is fixedly connected with a first sealing plug (3), and the outer wall of the first sealing plug (3) is fixedly connected with a sealing gasket (4);

the bottom swing joint of syringe needle body (1) has closing plate (5), stopper (6) is sealed to the top fixedly connected with second of closing plate (5), the top fixedly connected with inserted block (8) of closing plate (5), the bottom fixed mounting of closing plate (5) has strengthening mechanism (9).

2. An adherent cell obtaining needle according to claim 1, wherein: the outer wall of the first sealing plug (3) is provided with a thread groove, and the first sealing plug (3) is movably connected with the needle head body (1) through the thread groove.

3. An adherent cell obtaining needle according to claim 1, wherein: the bottom of the needle head body (1) is provided with a slot (7), and the needle head body (1) is movably connected with the sealing plate (5) through the slot (7) and the insert block (8).

4. An adherent cell obtaining needle according to claim 1, wherein: the reinforcing mechanism (9) comprises a fixing block (901), the top of the fixing block (901) is movably connected with a movable shaft (902), the top of the fixing block (901) is movably connected with a clamping block (903), and one side of the clamping block (903) is movably connected with a limiting block (904).

5. An adherent cell obtaining needle according to claim 1, wherein: the inner wall of the needle head body (1) is fixedly connected with a supporting plate (10), and the inner wall of the supporting plate (10) is fixedly connected with a superfine mesh plate (11).

6. An adherent cell obtaining needle according to claim 1, wherein: air vent (12) have been seted up in the front of syringe needle body (1), the outer wall swing joint of syringe needle body (1) has rubber circle (13), the inner wall fixedly connected with slider (15) of rubber circle (13).

7. An adherent cell obtaining needle according to claim 6, wherein: the outer wall of the needle body (1) is provided with a sliding groove (14), and the needle body (1) is movably connected with the rubber ring (13) through the sliding groove (14) and the sliding block (15).