CN216035934U

CN216035934U - Storage device for stem cell sampling

Info

Publication number: CN216035934U
Application number: CN202122306144.8U
Authority: CN
Inventors: 孙宜斌; 潘海英
Original assignee: Maichen Shenzhen Life Science Co ltd
Current assignee: Maichen Shenzhen Life Science Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-15
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of medical equipment and discloses a stem cell sampling storage device which comprises a rotary table, wherein a plurality of partition plates are uniformly arranged in the rotary table, a plurality of limiting sleeves are uniformly arranged in the rotary table, test tubes are respectively arranged in the limiting sleeves, a graduated scale is arranged on the outer surface of the bottom of each test tube, and a connecting ring is arranged in the rotary table. This storage device is used in stem cell sample, through using the carousel, the division board, spacing sleeve and test tube, can add the stem cell in the test tube again with the test tube fixed to spacing sleeve in, can store and draw fast the stem cell, the shift position of being convenient for moreover uses division board and transparent sealing cover, can classify to different test tubes, when drawing different stem cells again, through transparent sealing cover with can the pivoted carousel, can look over different test tubes fast.

Description

Storage device for stem cell sampling

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a storage device for stem cell sampling.

Background

Stem cell transplantation has become a hot spot in stem cell research and application, and is also a method for clinically treating problematic diseases, such as heart diseases, nervous system diseases, blood diseases and the like. The stem cell research and clinical application are a systematic work which is coordinated and completed by multiple subjects, multiple units and multiple departments.

Through retrieval, chinese patent application No. 201921564090.1 discloses a storage device for stem cell sampling, comprising a mounting plate 1, a storage barrel 2 is rotatably mounted on the plate surface of the mounting plate 1 through a slewing bearing 10, the storage barrel 2 is ring-shaped, the internal space of the storage barrel 2 is divided into a plurality of identical storage chambers 3, a guide barrel 6 is arranged at the center of the storage barrel 2, the guide barrel 6 is fixedly arranged on the plate surface of the mounting plate 1, an outlet pipe 7 is arranged at the bottom outlet of the guide barrel 6, the outlet pipe 7 is vertically arranged, a communicating pipe 8 is arranged at the inlet of the guide barrel 6, a delivery pipe 11 is butt-mounted at one end of the communicating pipe 8 far away from the guide barrel 6, a pressure pump 9 is mounted at the pipeline connection part of the communicating pipe 8 and the delivery pipe 11, a sealing plate 4 is arranged at the outlet of the storage chamber 3 facing to the opening of the guide barrel 6, a through hole is arranged on the plate surface of the sealing plate 4, and the bottom end of the outlet pipe 7 corresponds to the through hole arranged on the sealing plate 4 at the bottom, the seal plate 4 is provided with a stop valve 5 inside the through hole.

However, the technical scheme still has at least the following defects through discovery:

(1) when the storage device for stem cell sampling is used, stem cells are not convenient to collect again after being extracted by the conventional device, and the stem cells are not convenient to move and change positions after being extracted into the device, so that the stem cells can be moved only by the whole mobile device;

(2) storage device for stem cell sampling is in the use, be not convenient for and carry out accurate classification and show to the stem cell after extracting, when detecting or using different stem cells in the future, can not take different stem cells fast.

Therefore, we propose a storage device for stem cell sampling so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcomings in the prior art, the present invention provides a storage device for stem cell sampling, which solves the problems of the storage device for stem cell sampling in the market proposed in the above-mentioned background, such as inconvenient location movement after stem cell collection and inconvenient and accurate classification and display of the extracted stem cells.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a stem cell sampling storage device comprises a rotary table, wherein a plurality of partition plates are uniformly arranged in the rotary table, a plurality of limiting sleeves are uniformly arranged in the rotary table, test tubes are respectively arranged in each limiting sleeve, a graduated scale is arranged on the outer surface of the bottom of each test tube, a connecting ring is arranged in the rotary table, and a damping ring is wrapped on the outer surface of the connecting ring;

one side wall of carousel is connected with connection baffle, connection baffle keeps away from a side wall of carousel and is connected with outside refrigeration plant circulation connecting box, outside refrigeration plant circulation connecting box keeps away from a side wall of connection baffle and is provided with the connecting pipe, the bottom of connecting pipe is connected with the base, the one end of outside refrigeration plant circulation connecting box is connected with the hose that admits air.

Preferably, each limiting sleeve's one end all is connected with the spacing ring, every the surface at limiting sleeve top all is provided with the external screw thread, the surface of carousel evenly set up with the screw hole of the external screw thread looks adaptation on every limiting sleeve.

Preferably, the bottom of each limiting ring is respectively attached to the outer surface of the rotary table, a first sealing cover plate is sleeved on the outer surface of each limiting ring, and the inner side wall of each first sealing cover plate is respectively matched with the outer surface of each limiting ring.

Preferably, every the top of test tube all is provided with the sealed apron of second, every the spacing groove has been seted up respectively to the both sides wall of test tube, every spacing telescopic equal inside wall symmetric connection have with the stopper of spacing groove looks adaptation, every spacing sleeve is run through respectively and extends to spacing telescopic bottom in the bottom of test tube.

Preferably, one end of each partition plate is connected with the inner side wall of the turntable, the other end of each partition plate is connected with the outer surface of the connecting ring, the outer surface of the connecting ring is connected with a plurality of return springs, one end, far away from the connecting ring, of each return spring is connected with the damping ring, and the bottom of each test tube is attached to the outer surface of the damping ring.

Preferably, the inner side wall of the connecting ring is sleeved with a connecting shaft, one end of the connecting shaft penetrates through one side wall of the external refrigeration equipment circulation connecting box and extends to the outside of the external refrigeration equipment circulation connecting box, a bearing is arranged on the inner side wall of the connecting pipe, and the outer surface of one end of the connecting shaft is connected with the inner side wall of the bearing.

Preferably, a plurality of vent holes are formed in the connecting baffle plate, and a transparent sealing cover is adhered to the outer surface of one side wall of the turntable, which is far away from the connecting baffle plate.

Preferably, a clamping block is installed at the top of the base, and a clamping hole matched with the clamping block is formed in one end of the connecting shaft.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the storage device for stem cell sampling comprises:

(1) through using the carousel, the division board, spacing sleeve and test tube, can add the stem cell in the test tube again with the test tube fixed to spacing sleeve in, can store and draw fast the stem cell, and the shift position of being convenient for moreover uses division board and transparent sealing cover, can classify the test tube of difference, when drawing different stem cells again, through transparent sealing cover and can pivoted carousel, can look over the test tube of difference fast to the convenience is drawed different test tubes.

(2) Through using the scale on the test tube, insert the test tube in spacing sleeve, can observe the capacity of the stem cell in the test tube through transparent sealed cowling, insert the test tube back in spacing sleeve, the bottom and the shock attenuation ring of test tube contact, through reset spring's pressure, can fix the test tube with the pressure of first sealed apron, when carrying out the bulk movement to equipment, can carry out effectual shock attenuation to the test tube, improve the stability of test tube in spacing sleeve.

Drawings

FIG. 1 is a schematic front view of a stem cell sampling storage device according to the present invention;

FIG. 2 is a schematic front view of a turntable of the storage device for stem cell sampling according to the present invention;

FIG. 3 is a schematic front view of a limiting sleeve of the storage device for stem cell sampling according to the present invention;

FIG. 4 is a schematic front view of a test tube of the storage device for stem cell sampling according to the present invention;

FIG. 5 is a schematic front view of a return spring of the storage device for stem cell sampling according to the present invention;

FIG. 6 is a schematic diagram of the front view of the base of the storage device for stem cell sampling according to the present invention.

In the figure: carousel 1, division board 2, spacing sleeve 3, spacing ring 4, external pressure pump 5, conveyer pipe 6, external screw thread 7, first sealed apron 8, screw hole 9, go-between 10, test tube 11, sealed apron 12 of second, spacing groove 13, scale 14, damping ring 15, reset spring 16, outside refrigeration plant circulation connecting box 17, connection baffle 18, connecting pipe 19, base 20, connecting axle 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-6, the present invention provides a storage device for stem cell sampling; the test tube test device comprises a rotary table 1, wherein a plurality of partition plates 2 are uniformly arranged in the rotary table 1, a plurality of limiting sleeves 3 are uniformly arranged in the rotary table 1, test tubes 11 are respectively arranged in each limiting sleeve 3, a graduated scale 14 is arranged on the outer surface of the bottom of each test tube 11, a connecting ring 10 is arranged in the rotary table 1, and a damping ring 15 is wrapped on the outer surface of the connecting ring 10;

a side wall of the rotary table 1 is connected with a connecting baffle 18, a side wall of the connecting baffle 18, which is far away from the rotary table 1, is connected with an external refrigeration equipment circulating connection box 17, a side wall of the external refrigeration equipment circulating connection box 17, which is far away from the connecting baffle 18, is provided with a connecting pipe 19, the bottom of the connecting pipe 19 is connected with a base 20, and one end of the external refrigeration equipment circulating connection box 17 is connected with an air inlet hose.

As a preferred technical scheme of the utility model: one end of each limiting sleeve 3 is connected with a limiting ring 4, the outer surface of the top of each limiting sleeve 3 is provided with an external thread 7, the outer surface of the turntable 1 is uniformly provided with a threaded hole 9 matched with the external thread 7 on each limiting sleeve 3, and by using the device, the limiting sleeves 3 are convenient to disassemble, and the disassembly is convenient for disinfection and maintenance.

As a preferred technical scheme of the utility model: the bottom of every spacing ring 4 laminates with the surface of carousel 1 mutually respectively, and the surface of every spacing ring 4 has all cup jointed first sealed apron 8, and the inside wall of every first sealed apron 8 is respectively with the surface looks adaptation of spacing ring 4.

As a preferred technical scheme of the utility model: the top of every test tube 11 all is provided with the sealed apron 12 of second, and spacing groove 13 has been seted up respectively to the both sides wall of every test tube 11, and every spacing sleeve 3's equal inside wall symmetric connection has the stopper with spacing groove 13 looks adaptation, and spacing sleeve 3 is run through respectively and extend to spacing sleeve 3's bottom in the bottom of every test tube 11, through using the device, is convenient for carry out better position to test tube 11 and prescribes a limit to.

As a preferred technical scheme of the utility model: one end of each separation plate 2 is connected with the inner side wall of the rotary table 1, the other end of each separation plate 2 is connected with the outer surface of the connection ring 10, the outer surface of the connection ring 10 is connected with a plurality of return springs 16, one end, far away from the connection ring 10, of each return spring 16 is connected with the damping ring 15, and the bottom of each test tube 11 is attached to the outer surface of the damping ring 15.

As a preferred technical scheme of the utility model: the inside wall of go-between 10 cup joints connecting axle 21, and the one end of connecting axle 21 runs through a lateral wall of outside refrigeration plant circulation connecting box 17 and extends to the outside of outside refrigeration plant circulation connecting box 17, and the inside wall of connecting pipe 19 is provided with the bearing, and the surface of connecting axle 21 one end is connected with the inside wall of bearing.

As a preferred technical scheme of the utility model: a plurality of vent holes are formed in the connecting baffle plate 18, and a transparent sealing cover is adhered to the outer surface of one side wall of the rotary table 1, which is far away from the connecting baffle plate 18.

As a preferred technical scheme of the utility model: the top of the base 20 is provided with a clamping block, and one end of the connecting shaft 21 is provided with a clamping hole matched with the clamping block.

The working principle of the embodiment is as follows: when the storage device for stem cell sampling is used, as shown in fig. 1 and fig. 2-5, the whole device is composed of a rotary disc 1, a separation plate 2, a limiting sleeve 3, a limiting ring 4, an external pressure pump 5, a conveying pipe 6, external threads 7, a first sealing cover plate 8, a threaded hole 9, a connecting ring 10, a test tube 11, a second sealing cover plate 12, a limiting groove 13, a scale 14, a damping ring 15 and a return spring 16, when the storage device is used, the test tube 11 is inserted into the limiting sleeve 3, the external pressure pump 5 is moved to a position where stem cells are to be sampled, stem cell samples are extracted through a pipeline on the external pressure pump 5, then the stem cell samples are conveyed into the test tube 11 through the conveying pipe 6, the stem cell samples can be conveyed to the test tube 11 in the limiting sleeve 3 through rotation of the rotary disc 1, after the conveying is finished, the second sealing cover plate 12 on the test tube 11 seals the test tube 11, after sealing, the first sealing cover plate 8 seals the limiting sleeve 3, as shown in fig. 1 and 6, the device integrally comprises a rotary table 1, an external refrigeration equipment circulating connection box 17, a connection baffle 18, a connection pipe 19, a base 20 and a connection shaft 21, when in use, the device is connected with the external refrigeration equipment circulating connection box 17 through the external refrigeration equipment, cold air is conveyed into the rotary table 1 through the refrigeration equipment and the connection baffle 18, after the rotary table 1 rotates, a clamping block slides into a clamping hole, and the position of the rotary table 1 is limited, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. The storage device for stem cell sampling comprises a rotary table (1) and is characterized in that a plurality of partition plates (2) are uniformly arranged in the rotary table (1), a plurality of limiting sleeves (3) are uniformly arranged in the rotary table (1), a test tube (11) is respectively arranged in each limiting sleeve (3), a graduated scale (14) is arranged on the outer surface of the bottom of each test tube (11), a connecting ring (10) is arranged in the rotary table (1), and a damping ring (15) is wrapped on the outer surface of the connecting ring (10);

a side wall of carousel (1) is connected with linking baffle (18), a side wall that carousel (1) was kept away from in linking baffle (18) is connected with outside refrigeration plant circulation connection box (17), a side wall that linking baffle (18) was kept away from in outside refrigeration plant circulation connection box (17) is provided with connecting pipe (19), the bottom of connecting pipe (19) is connected with base (20), the one end of outside refrigeration plant circulation connection box (17) is connected with the hose that admits air.

2. The stem cell sampling storage device according to claim 1, wherein a stop collar (4) is connected to one end of each stop sleeve (3);

the outer surface of the top of each limiting sleeve (3) is provided with an external thread (7);

the outer surface of the turntable (1) is uniformly provided with threaded holes (9) matched with the external threads (7) on each limiting sleeve (3).

3. The stem cell sampling storage device according to claim 2, wherein the bottom of each of the retaining rings (4) is respectively attached to the outer surface of the rotating disk (1);

the outer surface of each limiting ring (4) is sleeved with a first sealing cover plate (8);

the inner side wall of each first sealing cover plate (8) is matched with the outer surface of the limiting ring (4) respectively.

4. A stem cell sampling storage device according to claim 1, wherein the top of each test tube (11) is provided with a second sealing cover plate (12);

two side walls of each test tube (11) are respectively provided with a limit groove (13)

The inner side wall of each limiting sleeve (3) is symmetrically connected with limiting blocks matched with the limiting grooves (13);

the bottom of each test tube (11) runs through limiting sleeve (3) and extends to the bottom of limiting sleeve (3) respectively.

5. The stem cell sampling storage device according to claim 1, wherein one end of each of the partition plates (2) is connected to an inner side wall of the rotating disk (1);

the other end of each partition plate (2) is connected with the outer surface of a connecting ring (10) respectively;

the outer surface of the connecting ring (10) is connected with a plurality of return springs (16);

one end of each return spring (16) far away from the connecting ring (10) is respectively connected with a damping ring (15);

the bottom of each test tube (11) is respectively attached to the outer surface of the shock absorption ring (15).

6. The stem cell sampling storage device according to claim 1, wherein a connection shaft (21) is sleeved on an inner side wall of the connection ring (10);

one end of the connecting shaft (21) penetrates through one side wall of the external refrigeration equipment circulation connecting box (17) and extends to the outside of the external refrigeration equipment circulation connecting box (17);

a bearing is arranged on the inner side wall of the connecting pipe (19);

the outer surface of one end of the connecting shaft (21) is connected with the inner side wall of the bearing.

7. The stem cell sampling storage device according to claim 1, wherein the connection baffle plate (18) has a plurality of vent holes formed therein;

and a transparent sealing cover is adhered to the outer surface of one side wall of the turntable (1) far away from the connecting baffle (18).

8. The stem cell sampling storage device according to claim 6, wherein a fixture block is installed on the top of the base (20);

one end of the connecting shaft (21) is provided with a clamping hole matched with the clamping block.