CN211510371U

CN211510371U - Stem cell cryopreserving frame

Info

Publication number: CN211510371U
Application number: CN201921701678.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Zhongkang Lianda Health Biotechnology Co Ltd
Current assignee: Beijing Nuosai International Medical Research Institute
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-09-18
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a stem cell cryopreserving frame, which comprises a cryopreserving frame, wherein the cryopreserving frame is a rectangular frame, three groups of corresponding chutes are sequentially arranged on the inner sides of the left and right walls of the cryopreserving frame from top to bottom, a placing frame is arranged in each group of chutes in a sliding manner, the rear side wall surface of the placing frame is connected with a telescopic rod, the other end of the telescopic rod is fixedly arranged on the rear side wall surface of the inner cavity of the cryopreserving frame, a plurality of placing holes are uniformly arranged on a sponge pad, the left and right sides of the front end of the lower wall surface of the placing frame are provided with clamping grooves, and each placing frame is connected with the; this frame is deposited to stem cell cryopreserved reasonable in design, simple structure, cryopreserved cabinet are fixed to be placed in the standing groove, prevent that the cryopreserved cabinet from taking place to slide to setting through cryopreserved cabinet internal sponge pad can protect the test tube that is equipped with stem cell, connect cryopreserved frame and rack through the telescopic link, prevent rack roll-off on from the spout of cryopreserved frame.

Description

Stem cell cryopreserving frame

Technical Field

The utility model relates to the technical field of medical equipment, specifically a stem cell cryopreserving frame.

Background

The method is characterized in that a cryopreservation tube filled with stem cells is placed into a cryopreservation box by utilizing a cryopreservation technology, a cryopreservation frame stored with the cryopreservation box is placed in liquid nitrogen at the temperature of-196 ℃ for low-temperature preservation, the cells can be temporarily separated from a growth state to preserve the cell characteristics, and the cells are revived when needed.

Among the prior art, the frame that freezes deposits generally freezes for the drawer type and deposits the frame, though can place a large amount of freezes and deposit the box, but also there are a great deal of problem, the box that freezes deposits is placed in the drawer, rock easily, the position of freezing the box very easily changes, influence the effect of freezing of stem cell, the drawer is sliding structure, the drawer drops from the mounting groove easily at the pull in-process, whole drawer all can drop together with the box that freezes in the drawer, injure operating personnel easily by a crashing object, the stem cell also can be impaired, and when taking place vibrations, the test tube that is equipped with the stem cell damages easily, for this reason, we propose a frame that freezes deposits of stem cell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stem cell cryopreserving frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stem cell cryopreservation frame comprises a cryopreservation frame, wherein the cryopreservation frame is a rectangular frame, three groups of corresponding chutes are sequentially formed in the inner sides of the left and right wall surfaces of the cryopreservation frame from top to bottom, a placing frame is slidably placed in each group of chutes, the rear side wall surface of the placing frame is connected with a telescopic rod, the other end of the telescopic rod is fixedly installed on the rear side wall surface of an inner cavity of the cryopreservation frame, a plurality of placing grooves are uniformly formed in the placing frame, cryopreservation cabinets are fixedly placed in the placing grooves, each cryopreservation cabinet is a uncovered cabinet body, sponge pads are assembled in the cryopreservation cabinets, a plurality of placing holes are uniformly formed in the sponge pads, clamping grooves are formed in the left and right sides of the front end of the lower wall surface of the placing frame, and each placing frame is connected;

the joint structure is including offering in the freezing three mounting grooves that correspond with three group's spouts of depositing the frame left and right sides lateral wall face, three groups the mounting groove is located three group's spout lower extremes, the spring is installed to the wall under the mounting groove, the fixture block is installed to the spring upper end, the fixture block upwards extends to slide and wears out the freezing frame joint in the draw-in groove, the standing groove extends forward and sets up flutedly, the recess extends forward and outside intercommunication, the lateral wall face is equipped with presses the briquetting before the fixture block, press the briquetting to extend forward and wear out the recess.

Preferably, every group the spout lateral wall face all is equipped with the gyro wheel, the gyro wheel is connected with the contact of the lateral wall face of rack.

Preferably, the four corners of the lower wall surface of the freezing and storing frame are provided with universal wheels, and the universal wheels are provided with locking plates.

Preferably, the rear side wall surface of the freezing and storing rack is provided with a push handle.

Compared with the prior art, the beneficial effects of the utility model are that: this frame is deposited to stem cell cryopreserved reasonable in design, simple structure, cryopreserved cabinet are fixed to be placed in the standing groove, prevent that the cryopreserved cabinet from taking place to slide to setting through cryopreserved cabinet internal sponge pad can protect the test tube that is equipped with stem cell, connect cryopreserved frame and rack through the telescopic link, prevent rack roll-off on from the spout of cryopreserved frame.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is an enlarged view of the freezing cabinet of FIG. 1;

FIG. 4 is an enlarged view of the structure of the clamping structure.

1-cryopreservation frame, 2-sliding chute, 3-placing frame, 4-telescopic rod, 5-placing groove, 6-cryopreservation cabinet, 7-sponge cushion, 8-placing hole, 9-clamping groove, 10-clamping structure, 101-installing groove, 102-spring, 103-clamping block, 104-groove, 105-pressing block, 11-roller, 12-universal wheel and 13-pushing handle.

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. 1-4, the present invention provides a technical solution: a stem cell cryopreservation frame comprises a cryopreservation frame 1, wherein the cryopreservation frame 1 is a rectangular frame, three groups of corresponding sliding grooves 2 are sequentially formed in the inner sides of the left and right wall surfaces of the cryopreservation frame 1 from top to bottom, a placing frame 3 is slidably placed in each group of sliding grooves 2, a telescopic rod 4 is connected to the rear side wall surface of the placing frame 3, the other end of the telescopic rod 4 is fixedly installed on the rear side wall surface of the inner cavity of the cryopreservation frame 1, a plurality of placing grooves 5 are uniformly formed in the placing frame 3, a cryopreservation cabinet 6 is fixedly placed in each placing groove 5, the cryopreservation cabinet 6 is a uncovered cabinet body, a spongy cushion 7 is arranged in the cryopreservation cabinet 6, a plurality of placing holes 8 are uniformly formed in the spongy cushion 7, clamping grooves 9 are formed in the left and right sides of the front end of the lower wall surface of the placing frame 3, each placing frame 3 is connected with the cryopreservation frame 1 through a clamping structure 10, three mounting grooves 101 of group are located 2 lower extremes of three spout groups, spring 102 is installed to the wall surface under mounting groove 101, fixture block 103 is installed to spring 102 upper end, fixture block 103 upwards extends to slide and wears out 1 joint of cryopreserving frame in draw-in groove 9, standing groove 5 extends forward and sets up fluted 104, recess 104 extends forward and outside intercommunication, the lateral wall face is equipped with and presses briquetting 105 before fixture block 103, press briquetting 105 to extend forward and wear out

recess

104, 2 lateral wall faces of every group spout all are equipped with gyro wheel 11, gyro wheel 11 is connected with rack 3's lateral wall face contact, 1 lower wall face four corners department of cryopreserving frame is equipped with universal wheel 12, all dispose the lock plate on the universal wheel 12, cryopreserving frame 1 back lateral wall face is equipped with pushing hands.

Through the universal wheel 12 arranged at the lower end of the cryopreservation rack 1, the cryopreservation rack 1 can be conveniently moved, force can be conveniently applied to the cryopreservation rack 1 through the pushing handle 13, stem cells are placed in a test tube, the test tube filled with the stem cells is inserted into the placing hole 8 of the sponge pad 7, the sponge has certain elasticity, the test tube can be placed aiming at test tubes with different diameters, and the sponge has certain damping function, so that the test tube is prevented from being damaged under the conditions of vibration and shaking to influence the storage of the stem cells, the placing rack 3 is fixed with the cryopreservation rack 1 through the clamping structure 10, the placing rack 3 is prevented from sliding when moving, when the placing rack 3 needs to be drawn out, the pressing block 105 is pressed downwards, the pressing block 105 is moved downwards to drive the clamping block 103 to move downwards until the upper end of the clamping block 103 moves out of the clamping groove 9, then the placing rack 3 is drawn out, the needed stem cells, push rack 3 and freeze and deposit frame 1, fixture block 103 upwards moves under spring 102's effect to remove to the draw-in groove 9 in, and then fix rack 3, prevent that it from taking place to slide, through the setting of telescopic link 4, can prevent when taking rack 3 out, take rack 3 out and freeze and deposit frame 1, cause the stem cell on the frame 1 that freezes to drop, can conveniently slide in spout 2 with rack 3 through the setting of gyro wheel 11, prevent that rack 3 from blocking.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The stem cell cryopreservation frame is characterized by comprising a cryopreservation frame (1), wherein the cryopreservation frame (1) is a rectangular frame, three groups of corresponding sliding grooves (2) are sequentially formed in the inner sides of the left and right wall surfaces of the cryopreservation frame (1) from top to bottom, a placing frame (3) is placed in each group of the sliding grooves (2) in a sliding manner, a telescopic rod (4) is connected to the rear side wall surface of the placing frame (3), the other end of the telescopic rod (4) is fixedly installed on the rear side wall surface of an inner cavity of the cryopreservation frame (1), a plurality of placing grooves (5) are uniformly formed in the placing frame (3), a cryopreservation cabinet (6) is fixedly placed in each placing groove (5), the cryopreservation cabinet (6) is a cover-free cabinet body, a sponge mat (7) is arranged in the cryopreservation cabinet (6), a plurality of placing holes (8) are uniformly formed in the sponge mat (7), clamping grooves (9) are formed in the left and right, each placing rack (3) is connected with the freezing rack (1) through a clamping structure (10);

joint structure (10) are including offering three group mounting groove (101) that correspond with three group's spout (2) of freezing frame (1) left and right sides lateral wall face, three groups mounting groove (101) are located three group spout (2) lower extremes, spring (102) are installed to mounting groove (101) lower wall face, fixture block (103) are installed to spring (102) upper end, fixture block (103) upwards extend to slide and wear out freezing frame (1) joint in draw-in groove (9), standing groove (5) extend forward and set up fluted (104), recess (104) extend forward and outside intercommunication, fixture block (103) preceding lateral wall face is equipped with presses briquetting (105), press briquetting (105) to extend forward and wear out recess (104).

2. The stem cell cryopreservation rack according to claim 1, wherein each group of the sliding grooves (2) is provided with rollers (11) on the side wall surface, and the rollers (11) are in contact connection with the side wall surface of the rack (3).

3. The stem cell cryopreservation rack according to claim 1, wherein universal wheels (12) are assembled at four corners of the lower wall surface of the cryopreservation rack (1), and locking plates are arranged on the universal wheels (12).

4. The stem cell cryopreservation rack of claim 1, wherein the cryopreservation rack (1) is provided with a push handle (13) on the rear side wall surface.