CN212606475U

CN212606475U - Marrow storage device

Info

Publication number: CN212606475U
Application number: CN202021176599.1U
Authority: CN
Inventors: 叶凡; 高祥彬
Original assignee: Affiliated Hospital of Jiangnan University
Current assignee: Affiliated Hospital of Jiangsu University; Affiliated Hospital of Jiangnan University
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-26
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of medical tools, concretely relates to marrow storage device aims at overcoming the mixed defect of storage among the prior art of the technical problem that solves, mainly can realize through following technical scheme: a bone marrow storage device, comprising: the storage box is arranged in the shell, and a protective cover is arranged on one side of the top of the shell; the storage box is arranged inside the shell and is divided into a smear storage part and a reagent storage part, and the smear storage part and the reagent storage part are arranged in parallel; sensing device, sensing device sets up in the storage box, sensing device is temperature sensor, avoids appearing the mixed condition through categorised storage, and including placing the stability that box and storage box can improve the storage simultaneously, temperature sensor monitors inside temperature occasionally temporarily stores, improves the storage quality, avoids the cell inactivation.

Description

Marrow storage device

Technical Field

The utility model relates to the technical field of medical tools, concretely relates to marrow storage device.

Background

Bone marrow exists in the cancellous and long bone marrow cavities, is composed of various types of cells and reticular connective tissues, and is classified into red bone marrow and yellow bone marrow according to their structures. Bone marrow cells are a general term for various cells in bone marrow (mainly red bone marrow) as soft, blood-rich tissues. Bone marrow is the main hematopoietic organ and produces red blood cells, granulocytes, monocytes, lymphocytes, platelets, etc., so bone marrow cells include cells of various blood cell lines at different developmental stages, and are relatively complex in composition.

The marrow smear is used to judge the proliferation degree of karyocyte, and it adopts iron staining and different histochemical staining to provide the diagnosis basis for iron deficiency anemia and leukemia, and the experimental diagnosis of hemopoietic and lymphoid tissue diseases can be carried out cytological examination by making blood sheet and marrow sheet, so it is an important detection means for modern medical treatment.

After the preservation solution is added into bone marrow cells, bone marrow cell suspension can be preserved at a low temperature of 4 ℃, the bone marrow cell suspension can be preserved at the low temperature of 4 ℃ for 3 days, the percentage of trypan blue and eosin-resistant cells and the recovery rate of nucleated cells of the bone marrow cells are both above 70%, the recovery rate of myeloid lineage progenitor cells is 80%, and the bone marrow slices need to be preserved after being manufactured so as to be convenient for subsequent transportation and use.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defect of the mixed storage in the prior art, thereby providing a bone marrow storage device.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a bone marrow storage device, comprising:

the storage box is arranged in the shell, and a protective cover is arranged on one side of the top of the shell;

the storage box is arranged inside the shell and is divided into a smear storage part and a reagent storage part, and the smear storage part and the reagent storage part are arranged in parallel;

the sensing device is arranged in the storage box and is a temperature sensor.

Further, smear storage portion includes a plurality of boxes of placing, it is vertical to be provided with a plurality ofly to place the box, be provided with the holding tank on the casing correspondingly, place the box with the holding tank slides and is connected.

Furthermore, place the box bottom and be provided with the magnetic head, be provided with the bounce-back ware on the holding tank, the magnetic head with the bounce-back ware corresponds the setting, place inside one side of box and set up half moon groove.

Further, it is provided with the observation window to place box side, it is fixed with the sun-shading door to slide on the observation window, it still is provided with the label groove to place box side.

Further, reagent storage portion includes a plurality of storage check, the storage check vertically sets up in the storage box, the storage check top is slided and is provided with the visor, be provided with the handle on the visor.

Further, the storage compartments are separated by partition plates, clamping pieces are arranged in the storage compartments, the vertical heights of the clamping pieces are different, and clamping arcs are arranged at the bottoms of the clamping pieces.

Furthermore, a bearing groove is arranged at the bottom of the storage grid, and a memory sponge is arranged in the bearing groove.

Further, temperature sensor sets up in smear memory part and reagent memory part, temperature sensor is connected with the pilot lamp, the pilot lamp sets up on the casing surface.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a bone marrow storage device avoids appearing the mixed condition through classified storage, simultaneously including placing the stability that box and storage box can improve storage, temperature sensor control inside temperature occasionally of temporary storage improves storage quality, avoids the cell inactivation.

2. The utility model provides a bone marrow storage device, the combination of bounce-back ware and magnetic head can make and place the box and push out slowly in the back is automatic after pressing, avoids appearing the condition of colliding with, places still to be provided with the label on the box, can standardize and place, avoids the condition of putting in disorder by mistake.

3. The utility model provides a marrow storage device, the stability that can guarantee reagent of mutually supporting of holder and chucking arc reduces the condition of empting and rocking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a bone marrow storage device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a smear storage unit according to an embodiment of the present invention;

fig. 3 is a sectional view of a reagent storage unit according to an embodiment of the present invention.

Description of reference numerals:

1. a housing; 11. a protective cover; 111. a handle; 12. a storage tank; 121. a rebounder; 2. a storage box; 21. a smear storage section; 211. placing the box; 2111. a magnetic head; 2112. a half moon groove; 2113. an observation window; 2114. a light-shielding door; 212. a label slot; 22. a reagent storage unit; 221. a storage cell; 222. a partition plate; 223. a clamping member; 2231. clamping an arc; 224. a bearing groove; 2241. memory sponge; 3. a sensing device; 31. a temperature sensor; 32. and an indicator light.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

A marrow storage device, as shown in figure 1, the vertical casing 1, the casing 1 is provided with a storage box 2, one side of the top of the casing 1 is provided with a protective cover 11 in a sliding manner, the protective cover 11 is fixedly provided with a handle 111, the storage box is divided into a smear storage part 21 and a reagent storage part 22, the smear storage part 21 and the reagent storage part 22 are arranged in parallel, the mixed condition is avoided through classified storage, and the storage stability can be improved by including a storage box 211 and a storage box.

As shown in fig. 1 and 2, the sensing device 3 is fixedly arranged in the storage box 2, the sensing device 3 is a temperature sensor 31, the temperature sensor 31 is arranged in the smear storage part 21 and the reagent storage part 22, the temperature sensor 31 is connected with an indicator lamp 32, the indicator lamp 32 is arranged on the surface of the shell 1, the temperature sensor 31 monitors the internal temperature during temporary storage, the storage quality is improved, and cell inactivation is avoided.

As shown in fig. 2, the smear storage part 21 includes a plurality of placing boxes 211, the placing boxes 211 are vertically provided with a plurality of placing boxes 211, the housing 1 is correspondingly provided with a storage tank 12, the placing boxes 211 are connected with the storage tank 12 in a sliding manner, the bottom of the placing boxes 211 is provided with a magnetic head 2111, the storage tank 12 is fixedly provided with a rebounder 121, the magnetic head 2111 is correspondingly arranged with the rebounder 121, the magnetic head 2111 can be inserted into the rebounder 121, the rebounder 121 and the magnetic head 2111 are combined, the placing boxes 211 can be automatically and slowly pushed out after being pressed, and the collision is avoided.

As shown in fig. 2, a half moon groove 2112 is formed in one side inside the placing box 211, an observation window 2113 is formed in the side face of the placing box 211, a light-shielding door 2114 is fixed to the observation window 2113 in a sliding mode, a label groove 212 is further fixedly formed in the side face of the placing box 211, and a label is further arranged on the placing box 211, so that the placing can be standardized, and the situation of misplacing and messy placing is avoided.

As shown in fig. 3, the reagent storage part 22 includes a plurality of storage lattices 221, the storage lattices 221 are vertically arranged in the storage box 2, the storage lattices 221 are separated by partition plates 222, clamping pieces 223 are arranged in the storage lattices 221, the vertical heights of the clamping pieces 223 are different, clamping arcs 2231 are arranged at the bottoms of the clamping pieces 223, supporting grooves 224 are arranged at the bottoms of the storage lattices 221, memory sponges 2241 are placed in the supporting grooves 224, the clamping pieces 223 and the clamping arcs 2231 are matched with each other to ensure the stability of the reagent, and the situations of dumping and shaking are reduced.

The bone marrow storage device has the working principle that: when the device is used, a smear or a reagent can be independently placed, the placing box 211 can be automatically ejected due to the action of the rebounder 121 and the magnetic head 2111 by pressing the placing box 211, and the smear can be conveniently stored and taken due to the existence of the half-moon groove 2112; the storage compartments 221 with different heights can be selected selectively for storing the reagent, and the existence of the compartments can also reduce the influence on other storage compartments 221 when the protective cover 11 is opened, so that the protective cover 11 can not slide completely and can be exposed separately.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A bone marrow storage device, comprising:

the storage box comprises a shell (1), wherein a storage box (2) is arranged in the shell (1), and a protective cover (11) is arranged on one side of the top of the shell (1);

the storage box (2) is arranged inside the shell (1), the storage box (2) is divided into a smear storage part (21) and a reagent storage part (22), and the smear storage part (21) and the reagent storage part (22) are arranged in parallel;

the sensing device (3) is arranged in the storage box (2), and the sensing device (3) is a temperature sensor (31).

2. The bone marrow storage device according to claim 1, wherein said smear storage section (21) comprises a plurality of placing cases (211), said placing cases (211) are vertically provided in plurality, said housing (1) is correspondingly provided with storage slots (12), said placing cases (211) are slidably connected with said storage slots (12).

3. The bone marrow storage device according to claim 2, wherein a magnetic head (2111) is provided at the bottom of said placing box (211), a rebounder (121) is provided on said storage tank (12), said magnetic head (2111) is provided corresponding to said rebounder (121), and a half-moon groove (2112) is provided at one side of the inside of said placing box (211).

4. A device as claimed in claim 3, wherein the side of the box (211) is provided with a viewing window (2113), the viewing window (2113) is slidably fixed with a light shielding door (2114), and the side of the box (211) is further provided with a label slot (212).

5. A bone marrow storage device according to claim 1, characterized in that said agent storage part (22) comprises a plurality of storage cells (221), said storage cells (221) are longitudinally arranged in said storage box (2), a protective cover (11) is slidably arranged on top of said storage cells (221), and a handle (111) is arranged on said protective cover (11).

6. The bone marrow storage device according to claim 5, wherein the storage cells (221) are separated by a partition (222), clamping members (223) are arranged in the storage cells (221), the vertical heights of the clamping members (223) are different, and clamping arcs (2231) are arranged at the bottoms of the clamping members (223).

7. The bone marrow storage device according to claim 6, wherein a support slot (224) is provided at the bottom of the storage cell (221), and a memory sponge (2241) is provided in the support slot (224).

8. A bone marrow storage device according to claim 1, characterized in that said temperature sensor (31) is provided in said smear storage part (21) and reagent storage part (22), said temperature sensor (31) is connected with an indicator light (32), said indicator light (32) is provided on the surface of the housing (1).