CN217919163U

CN217919163U - Freeze and deposit box that bag was used is deposited to stem cell

Info

Publication number: CN217919163U
Application number: CN202222394162.0U
Authority: CN
Inventors: 陈晓怡
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-11-29
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a stem cell freezes cryopreserved box that bag was used, including freezing box body and the lid of depositing, this internal setting of cryopreserved box freezes deposits bag fixed part, sets up the connecting pipe fixed part on the lid, freezes deposits bag fixed part and includes pivot, a plurality of dead levers, clamp plate and torsional spring, and the pivot is rotatory to be set up on the inner wall of freezing box body, and the pivot is radial parallel to be set up a plurality of arc dead levers, and the one end that the pivot was kept away from to the fixed plate sets up the clamp plate, sets up the torsional spring in the pivot. The utility model discloses can fix cryopreserved bag and connecting pipe, the condition of damage appears easily when preventing the collision.

Description

Freeze and deposit box that bag was used is deposited to stem cell

Technical Field

The utility model relates to the technical field of medical equipment, specifically indicate a cryopreserved box that stem cell cryopreserved bag was used.

Background

The stem cells are the original cells. Briefly, it is a kind of primitive undifferentiated cell with multi-directional differentiation potential and self-replication ability, which is the primitive cell forming each tissue organ of the mammal, after separating and culturing the stem cell from different human tissues, then detecting and identifying, then freezing it in the deep low temperature of-196 ℃, so that the stem cell can be revived for the reinfusion of the patient when in clinical need, achieving the purpose of treating the disease.

The existing preservation method for preserving the stem cells is to put the stem cells into a cryopreservation bag, prevent the cryopreservation bag from being placed in a cryopreservation box, and then place the cryopreservation box in a low-temperature environment.

In the cryopreserved box that present cryopreserved bag was used, most cryopreserved boxes can only be used for simply depositing the stem cell cryopreserved bag, can not fix cell cryopreserved bag and connecting pipe and place, lead to transporting or when putting cryopreserved box inside receive the collision the condition that the cryopreserved bag damaged appears easily.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies in the prior art, the utility model provides a freezing storage box for a stem cell freezing storage bag.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the utility model provides a stem cell cryopreserved bag is used freezes deposits box, includes freezes deposits box body and lid, freezes and deposits this internal setting of box and freezes deposits bag fixed part, sets up the connecting pipe fixed part on the lid, freezes deposits bag fixed part and includes pivot, a plurality of dead levers, clamp plate and torsional spring, and the pivot is rotatory to be set up on freezing the inner wall of depositing the box body, and the pivot is radial parallel to set up a plurality of arc dead levers, and the one end that the pivot was kept away from to the fixed plate sets up the clamp plate, sets up the torsional spring in the pivot.

The arc dead lever is connected in the pivot, sets up the torsional spring in the pivot, and the rotation of torsional spring restriction pivot uses a plurality of arc dead levers and clamp plate to fix stem cell cryopreserving bag.

Preferably, the connecting pipe fixing part comprises a placing groove, a baffle, a compression spring, a limiting groove, a through hole, a limiting rod and a limiting hole, the placing groove is formed in the upper end of the cover, the through hole is vertically formed in the placing groove, the limiting groove is vertically formed in one side of the placing groove, the baffle is slidably connected in the limiting groove, the limiting hole is formed in one end, away from the placing groove, of the baffle, the limiting rod is matched with the limiting hole in the inner wall of the placing groove, and the compression spring is arranged on the limiting rod.

The connecting pipe of stem cell cryopreserving bag is put in the standing groove through the through-hole, and the baffle removes the top of keeping off at the standing groove under compression spring's effect, prevents that the connecting pipe from droing, fixes the connecting pipe, promotes the baffle and can easily take out the connecting pipe when needs use the stem cell cryopreserving bag.

As the preferred, the inner wall upper end of freezing and depositing the box body sets up the boss, the inner wall lower extreme of lid be provided with boss complex recess, the equal symmetry in freezing and depositing box body and lid both sides is provided with matched with buckle.

Use boss and recess cooperation convenient location, be difficult to skew in the time of opening and shutting, use the buckle to conveniently open and close.

Preferably, the limiting groove is symmetrically provided with sliding grooves on two sides, and the baffle is symmetrically provided with sliding blocks matched with the sliding grooves on two sides.

The baffle is in sliding connection with the limiting groove through the matching of the sliding groove and the sliding block.

Contrast prior art, the beneficial effects of the utility model reside in that: the rotating shaft is connected with the arc-shaped fixing rods, the rotating shaft is provided with a torsion spring which limits the rotation of the rotating shaft, and the stem cell cryopreservation bag is fixed by using a plurality of arc-shaped fixing rods and the pressing plate; the connecting pipe of stem cell cryopreserving bag is put in the standing groove through the through-hole, and the baffle removes the top of keeping off at the standing groove under compression spring's effect, prevents that the connecting pipe from droing, fixes the connecting pipe, promotes the baffle and can easily take out the connecting pipe when needs use the stem cell cryopreserving bag.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a top view of the cover of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the freezing storage box body of the present invention;

FIG. 4 is a top view of the freezing storage box body of the utility model;

fig. 5 is an enlarged schematic view of a position a in fig. 1 of the present invention.

The reference numbers shown in the figures: 1. freezing and storing the box body; 2. a cover; 3. a placement groove; 4. pressing a plate; 5. a baffle plate; 6. buckling; 7. a compression spring; 8. a torsion spring; 9. a rotating shaft; 10. fixing the rod; 11. a limiting rod; 12. a slider; 13. a through hole; 14. a limiting groove; 15. a chute.

Detailed Description

According to the specific embodiment, further explain the utility model discloses, as shown in fig. 1 ~ 5, a freezing box that bag was used is deposited to stem cell freezing, including freezing box body 1 and lid 2, set up freezing bag fixed part in freezing box body 1, set up the connecting pipe fixed part on the lid 2, freezing bag fixed part includes pivot 9, a plurality of dead lever 10, clamp plate 4 and torsional spring 8, and the rotatory setting of pivot 9 is on freezing box body 1's inner wall, and a plurality of arc dead lever 10 of the radial parallel arrangement of pivot 9, and the one end that pivot 9 was kept away from to the fixed plate sets up clamp plate 4, sets up torsional spring 8 in the pivot 9. Arc dead lever 10 is connected to pivot 9, sets up torsional spring 8 in the pivot 9, and the rotation of torsional spring 8 restriction pivot 9 uses a plurality of arc dead levers 10 and clamp plate 4 to fix stem cell cryopreserving bag.

The connecting pipe fixed part includes standing groove 3, baffle 5, compression spring 7, spacing groove 14, through-hole 13, gag lever post 11 and spacing hole, 2 upper ends of lid set up standing groove 3, the vertical through-hole 13 that sets up in the spacing groove 3, one side of standing groove 3 sets up spacing groove 14 perpendicularly, gag lever post 14 internal slipping connection baffle 5, the one end that standing groove 3 was kept away from to baffle 5 sets up the spacing hole, 3 inner walls of standing groove set up with spacing hole matched with gag lever post 11, set up compression spring 7 on the gag lever post 11. The connecting pipe of stem cell cryopreserving bag is put in standing groove 3 through-hole 13, and baffle 5 removes the top of keeping off at standing groove 3 under compression spring 7's effect, prevents that the connecting pipe from droing, fixes the connecting pipe, promotes baffle 5 and can easily take out the connecting pipe when needs use the stem cell cryopreserving bag.

The inner wall upper end of freezing box body 1 sets up the boss, the inner wall lower extreme of lid 2 be provided with boss complex recess, the equal symmetry in

freezing box body

1 and 2 both sides of lid is provided with matched with buckle 6. Use boss and recess cooperation convenient location, be difficult to skew in the time of opening and shutting, use buckle 6 to conveniently open and close.

The two sides of the limit groove 14 are symmetrically provided with sliding grooves 15, and the two sides of the baffle 5 are symmetrically provided with sliding blocks 12 matched with the sliding grooves 15. The baffle 5 is matched with the sliding block 12 through the sliding groove 15 and is in sliding connection in the limiting groove 14.

The working principle is as follows: the rotating shaft 9 is connected with the arc-shaped fixing rods 10, the rotating shaft 9 is provided with a torsion spring 8, the torsion spring 8 limits the rotation of the rotating shaft 9, and the stem cell cryopreservation bag is fixed by using the plurality of arc-shaped fixing rods 10 and the pressing plate 4; the connecting pipe of bag is deposited to stem cell cryopreserving through-hole 13 is put in standing groove 3, and baffle 5 removes the top that keeps off at standing groove 3 under compression spring 7's effect, prevents that the connecting pipe from droing, fixes the connecting pipe, promotes baffle 5 and can easily take out the connecting pipe when needs use the bag is deposited to stem cell cryopreserving.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Claims

1. The utility model provides a cryopreserved box that stem cell cryopreserved bag was used, includes cryopreserved box body (1) and lid (2), its characterized in that: set up in cryopreserved box body (1) and cryopreserved bag fixed part, set up the connecting pipe fixed part on lid (2), cryopreserved bag fixed part includes pivot (9), a plurality of dead lever (10), clamp plate (4) and torsional spring (8), pivot (9) rotation sets up on cryopreserved box body's (1) inner wall, pivot (9) radial parallel arrangement has a plurality of arc dead lever (10), the one end that pivot (9) were kept away from in dead lever (10) sets up clamp plate (4), set up torsional spring (8) on pivot (9).

2. The cryopreservation box for the stem cell cryopreservation bag according to claim 1, wherein: the connecting pipe fixing part comprises a placing groove (3), a baffle (5), a compression spring (7), a limiting groove (14), a through hole (13), a limiting rod (11) and a limiting hole, the placing groove (3) is arranged at the upper end of the cover (2), the through hole (13) is vertically arranged in the placing groove (3), the limiting groove (14) is vertically arranged on one side of the placing groove (3), the baffle (5) is slidably connected in the limiting groove (14), the limiting hole is formed in one end, away from the placing groove (3), of the baffle (5), the limiting rod (11) matched with the limiting hole is arranged on the inner wall of the placing groove (3), and the compression spring (7) is arranged on the limiting rod (11).

3. The cryopreservation box for the stem cell cryopreservation bag according to claim 1, wherein: the inner wall upper end of freezing box body (1) sets up the boss, the inner wall lower extreme of lid (2) be provided with boss complex recess, freezing box body (1) and lid (2) both sides equal symmetry are provided with matched with buckle (6).

4. The cryopreservation box for the stem cell cryopreservation bag according to claim 2, wherein: the limiting groove (14) is symmetrically provided with sliding grooves (15) on two sides, and the baffle (5) is symmetrically provided with sliding blocks (12) matched with the sliding grooves (15) on two sides.