CN213873331U

CN213873331U - Multi-functional fridge of hemopoietic stem cell

Info

Publication number: CN213873331U
Application number: CN202022622563.8U
Authority: CN
Inventors: 樊金花
Original assignee: Nanchang Longlaifu Biotechnology Co ltd
Current assignee: Nanchang Longlaifu Biotechnology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-03
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to the technical field of medical appliances, and discloses a multi-functional refrigerating box for hematopoietic stem cells, which comprises a refrigerating box, the two sides and the middle part of the inner cavity of the refrigerating box are both fixedly provided with a clapboard device, a storage movable box is fixedly arranged between the two clapboard devices, the right side of the refrigerating box is fixedly provided with a mechanical box, the inner cavity of the mechanical box is rotatably provided with a first rotating shaft, the outer surface of the first rotating shaft is fixedly provided with a first gear, this multi-functional fridge of hematopoietic stem cell drives No. three rotation axis cooperation No. three gears rotation through the motor and drives No. two gears and No. two rotation axes and rotate, and No. two gears rotation drive a gear and a rotation axis and rotate, and a rotation axis rotation drives connecting plate and turning block among the baffle device and rotates and drive the storage movable box and rotate the aversion, has realized the categorised storage of multiple hematopoietic stem cell reagent pipe.

Description

Multi-functional fridge of hemopoietic stem cell

Technical Field

The utility model relates to the technical field of medical equipment, specifically a multi-functional fridge of hemopoietic stem cell.

Background

Hematopoietic stem cells are adult stem cells in the blood system, are a heterogeneous population, have the ability to self-renew for a long period of time and the potential to differentiate into various types of mature blood cells. The method is the adult stem cell which has the longest research history and is the most deep, and has important guiding significance for researching various stem cells including tumor stem cells, the extracted hematopoietic stem cells need to be stored in a colder environment, and a refrigerator becomes the best device for storing the hematopoietic stem cells.

The multi-functional fridge of present hematopoietic stem cell when using, can not realize the classified storage of multiple hematopoietic stem cell reagent pipe, the storage activity case of bottom simultaneously takes the convenience of hematopoietic stem cell reagent pipe lower, and the practicality of the multi-functional fridge of hematopoietic stem cell is lower, can not guarantee that a fixed storage activity case all the time in fridge top, and two storage activity cases probably have parallel state, and the user of service is difficult to take hematopoietic stem cell reagent pipe.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multi-functional refrigerator for hematopoietic stem cells, which can realize the classified storage of a plurality of hematopoietic stem cell reagent tubes, has higher convenience for taking the hematopoietic stem cell reagent tubes by a storage movable box at the bottom, has higher practicability, can ensure that one storage movable box is always fixed at the top of the refrigerator, avoids the possible parallel state of the two storage movable boxes, improves the convenience for taking the hematopoietic stem cell reagent tubes by a user, and the like, solves the problems that the multi-functional refrigerator for hematopoietic stem cells can not realize the classified storage of the plurality of hematopoietic stem cell reagent tubes, has lower convenience for taking the hematopoietic stem cell reagent tubes by the storage movable box at the bottom, has lower practicability and can not ensure that one storage movable box is always fixed at the top of the refrigerator, the two storage activity boxes may be in a parallel state, and the hematopoietic stem cell reagent tube is difficult to be taken by a user.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a multifunctional refrigerating box for hematopoietic stem cells comprises a refrigerating box, wherein two sides and the middle part of an inner cavity of the refrigerating box are fixedly provided with baffle devices, a storage movable box is fixedly arranged between the two baffle devices, the right side of the refrigerating box is fixedly provided with a mechanical box, the inner cavity of the mechanical box is rotatably provided with a first rotating shaft, the outer surface of the first rotating shaft is fixedly provided with a first gear, the inner cavity of the mechanical box is rotatably provided with a second rotating shaft above the first rotating shaft, the outer surface of the second rotating shaft is fixedly provided with a second gear, the inner cavity of the mechanical box is rotatably provided with a third rotating shaft behind the first rotating shaft, the outer surface of the third rotating shaft is fixedly provided with a third gear, the inner cavity of the mechanical box is rotatably provided with a rotating rod above the second rotating shaft, and the top of the inner cavity of the mechanical box is fixedly provided with a telescopic spring, the bottom of the telescopic spring is fixedly connected with the top end of the rotary rod, a movable clamping plate is fixedly mounted at the left end of the rotary rod, the outer surface of the movable clamping plate is clamped with the outer surface of the second gear, the outer surface of the first gear is meshed with the outer surface of the second gear, and the outer surface of the second gear is meshed with the outer surface of the third gear.

Preferably, the left end of the first rotating shaft penetrates through the mechanical box and the refrigerating box in sequence and extends into the refrigerating box, and the right side of the partition plate device located on the right side is fixedly connected with the left end of the first rotating shaft.

Preferably, the inner cavity of the mechanical box is fixedly provided with a motor, and the output end of the motor is fixedly connected with the right end of the third rotating shaft through a speed reducer.

Preferably, the inner cavity of the movable storage box is fixedly provided with a silica gel protection block, and the bottom of the inner cavity of the refrigerating box is provided with an ice bag placing cavity.

Preferably, the partition plate device comprises a fixed plate, and connecting plates are movably mounted on the left side and the right side of the fixed plate.

Preferably, the rotating block is rotatably installed on the left side of the fixing plate, the right side of the rotating block penetrates through the fixing plate and extends to the outside of the fixing plate, and the two opposite sides of the connecting plates are fixedly connected with the two sides of the rotating block.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional fridge of hemopoietic stem cell possesses following beneficial effect: the multi-functional refrigerator for hematopoietic stem cells can drive a third rotating shaft to be matched with a third gear to rotate by a motor to drive a second gear and a second rotating shaft to rotate, the second gear drives a first gear and a first rotating shaft to rotate, the first rotating shaft drives a connecting plate and a rotating block in a clapboard device to rotate and drive a storage movable box to rotate and shift, when the motor is turned off, the storage activity case receives gravity and balancing force to rotate and drives a rotation axis and a gear rotation that resets, and a gear rotation drives No. two gears and rotates, and No. two gears receive the pitch influence to rotate and empty behind the tridentate, and expanding spring relieves the atress and drives rotary rod and activity cardboard and rotate and carry out the joint with No. two gears, and a rotation axis stall keeps a storage activity case at the top, and the user of service alright follow silica gel protection piece and take out hematopoietic stem cell reagent pipe.

1. This multi-functional fridge of hematopoietic stem cell, it rotates to drive No. two gears of the rotatory drive of No. three rotation axis cooperations No. two gears and No. two rotation axes through the motor, No. two gear rotations drive a gear and a rotation axis and rotate, the rotatory connecting plate that drives among the baffle device of a rotation axis rotates and drives the storage movable box and rotate the aversion with the turning block, the classified storage of multiple hematopoietic stem cell reagent pipe has been realized, the convenience of hematopoietic stem cell reagent pipe is taken to the storage movable box of bottom has been improved simultaneously, the practicality of the multi-functional fridge of hematopoietic stem cell has been improved.

2. This multi-functional fridge of hematopoietic stem cell, it drives a rotation axis and a gear rotation that resets to rotate to receive gravity and balanced power to rotate through the storage movable box, a gear rotation drives No. two gears and rotates, No. two gears are empty after receiving the pitch influence rotation tridentate, expanding spring removes the atress and drives the rotary rod and the activity cardboard rotates and carry out the joint with No. two gears, a rotation axis stall and keep a storage movable box at the top, the user of service alright take out hematopoietic stem cell reagent pipe from the silica gel protection piece, a fixed storage movable box has been guaranteed all the time at the fridge top, two storage movable boxes have been avoided being parallel state, the user of service is difficult to the problem of taking hematopoietic stem cell reagent pipe, the rotation validity and the practicality of the storage movable box in the fridge have been guaranteed.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is a perspective view of the structure of the partition board device and the movable storage box of the present invention.

Fig. 3 is a side view of the longitudinal structure of the machine box of the present invention.

Fig. 4 is an exploded view of the structure of the baffle plate device of the present invention.

In the figure: 1. a refrigerated container; 2. a baffle means; 201. a fixing plate; 202. rotating the block; 203. a connecting plate; 3. storing the activity box; 4. a machine box; 5. a first rotating shaft; 6. a first gear; 7. a second rotating shaft; 8. a second gear; 9. a third rotating shaft; 10. a third gear; 11. rotating the rod; 12. a tension spring; 13. a movable clamping plate; 14. a motor; 15. a silica gel protection block; 16. an ice bag placing cavity.

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, a multi-functional refrigerator for hematopoietic stem cells comprises a refrigerator 1, partition plate devices 2 are fixedly installed on both sides and the middle of an inner cavity of the refrigerator 1, a storage movable box 3 is fixedly installed between the two partition plate devices 2, a mechanical box 4 is fixedly installed on the right side of the refrigerator 1, a first rotating shaft 5 is rotatably installed in the inner cavity of the mechanical box 4, a first gear 6 is fixedly installed on the outer surface of the first rotating shaft 5, a second rotating shaft 7 is rotatably installed in the inner cavity of the mechanical box 4 and above the first rotating shaft 5, a second gear 8 is fixedly installed on the outer surface of the second rotating shaft 7, the second gear 8 is a notch-shaped gear, four groups of continuous tooth blocks and four groups of notches are arranged on the outer surface of the second gear 8, a third rotating shaft 9 is rotatably installed in the inner cavity of the mechanical box 4 and behind the first rotating shaft 5, and a third gear 10 is fixedly installed on the outer surface of the third rotating shaft 9, a rotating rod 11 is rotatably arranged in the inner cavity of the mechanical box 4 and above the second rotating shaft 7, an extension spring 12 is fixedly arranged at the top of the inner cavity of the mechanical box 4, the bottom of the extension spring 12 is fixedly connected with the top end of the rotating rod 11, a movable clamping plate 13 is fixedly arranged at the left end of the rotating rod 11, the outer surface of the movable clamping plate 13 is clamped with the outer surface of the second gear 8, the outer surface of the first gear 6 is meshed with the outer surface of the second gear 8, the outer surface of the second gear 8 is meshed with the outer surface of the third gear 10, the left end of the first rotating shaft 5 sequentially penetrates through the mechanical box 4 and the refrigerating box 1 and extends into the refrigerating box 1, the right side of the right side partition plate device 2 is fixedly connected with the left end of the first rotating shaft 5, a motor 14 is fixedly arranged in the inner cavity of the mechanical box 4, the motor 14 is electrically connected with an external power supply, and the motor 14 is controlled by an external programming program, the output of motor 14 passes through the speed reducer and the right-hand member fixed connection of No. three rotation axis 9, the inner chamber fixed mounting of storage movable box 3 has silica gel protection piece 15, the ice bag has been seted up to the bottom of 1 inner chamber of fridge and has been placed the chamber 16, baffle device 2 includes fixed plate 201, the left side and the equal movable mounting in right side of fixed plate 201 have connecting plate 203, turning block 202 is installed in the left side rotation of fixed plate 201, the right side of turning block 202 runs through fixed plate 201 and extends to the outside of fixed plate 201, one side that two connecting plates 203 are relative all with the both sides fixed connection of turning block 202.

The working principle is as follows: firstly, a user places an ice bag in an ice bag placing cavity 16 to refrigerate and store a hematopoietic stem cell reagent tube in a refrigerating box 1, when the user needs to take the hematopoietic stem cell reagent tube out, the motor 14 is started to drive a third rotating shaft 9 to rotate by starting a motor 14, the third rotating shaft 9 is matched with a third gear 10 to rotate to drive a second gear 8 and a second rotating shaft 7 to rotate, the second gear 8 rotates to drive a first gear 6 to rotate, the first gear 6 rotates to drive a first rotating shaft 5 to rotate, the first rotating shaft 5 rotates to drive a connecting plate 203 and a rotating block 202 in a clapboard device 2 to rotate, the connecting plate 203 rotates to drive a storage movable box 3 to rotate and displace, the motor 14 is closed when the hematopoietic stem cell reagent tube required by the user is rotated, the storage movable box 3 rotates to drive the first rotating shaft 5 and the first gear 6 to reset and rotate under the influence of gravity and balance force, no. 6 rotatory drive No. two gears 8 of a gear rotate, and No. two gears 8 receive the pitch influence to rotate to empty behind the tridentate, and expanding spring 12 relieves the atress and drives rotary rod 11 and activity cardboard 13 and rotate and carry out the joint with No. two gears 8, and No. one rotation axis 5 stall keeps a storage activity case 3 at the top, and the user of service alright takes out hematopoietic stem cell reagent pipe from silica gel protection piece 15.

In summary, the multi-functional refrigerator for hematopoietic stem cells can drive the third rotating shaft 9 to rotate in cooperation with the third gear 10 by the motor 14 to drive the second gear 8 and the second rotating shaft 7 to rotate, the second gear 8 rotates to drive the first gear 6 and the first rotating shaft 5 to rotate, the first rotating shaft 5 rotates to drive the connecting plate 203 and the rotating block 202 in the partition device 2 to rotate and drive the storage movable box 3 to rotate and displace, when the motor 14 is turned off, the storage movable box 3 rotates under the influence of gravity and balance force to drive the first rotating shaft 5 and the first gear 6 to reset and rotate, the first gear 6 rotates to drive the second gear 8 to rotate, the second gear 8 rotates after rotating three teeth under the influence of tooth pitch and is emptied, the expansion spring 12 is relieved from stress to drive the rotating rod 11 and the movable clamping plate 13 to rotate and clamp with the second gear 8, the first rotating shaft 5 stops rotating and keeps the storage movable box 3 at the top, the operator can take out the hematopoietic stem cell reagent tube from the silica gel protective block 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a multi-functional fridge of hemopoietic stem cell, includes fridge (1), the both sides and the equal fixed mounting in middle part of fridge (1) inner chamber have baffle device (2), its characterized in that: a storage movable box (3) is fixedly installed between the two partition plate devices (2), a mechanical box (4) is fixedly installed on the right side of the refrigerating box (1), a rotating shaft (5) is installed in the inner cavity of the mechanical box (4) in a rotating mode, a gear (6) is installed on the outer surface of the rotating shaft (5), a second rotating shaft (7) is installed in the inner cavity of the mechanical box (4) in a rotating mode above the first rotating shaft (5), a second gear (8) is installed in the outer surface of the second rotating shaft (7), a third rotating shaft (9) is installed in the inner cavity of the mechanical box (4) in a rotating mode behind the first rotating shaft (5), a third gear (10) is installed in the outer surface of the third rotating shaft (9), and a rotating rod (11) is installed in the inner cavity of the mechanical box (4) in a rotating mode above the second rotating shaft (7), top fixed mounting of machinery case (4) inner chamber has expanding spring (12), the top fixed connection of the bottom of expanding spring (12) and rotary rod (11), the left end fixed mounting of rotary rod (11) has movable cardboard (13), the surface of activity cardboard (13) and the surface looks joint of No. two gears (8), the surface of a gear (6) meshes with the surface of No. two gears (8) mutually, the surface of No. two gears (8) meshes with the surface of No. three gears (10) mutually.

2. The multi-functional refrigerator for hematopoietic stem cells according to claim 1, wherein: the left end of the first rotating shaft (5) penetrates through the mechanical box (4) and the refrigerating box (1) in sequence and extends into the refrigerating box (1), and the right side of the partition plate device (2) located on the right side is fixedly connected with the left end of the first rotating shaft (5).

3. The multi-functional refrigerator for hematopoietic stem cells according to claim 1, wherein: the inner cavity of the mechanical box (4) is fixedly provided with a motor (14), and the output end of the motor (14) is fixedly connected with the right end of the third rotating shaft (9) through a speed reducer.

4. The multi-functional refrigerator for hematopoietic stem cells according to claim 1, wherein: the inner cavity of the movable storage box (3) is fixedly provided with a silica gel protection block (15), and the bottom of the inner cavity of the refrigerating box (1) is provided with an ice bag placing cavity (16).

5. The multi-functional refrigerator for hematopoietic stem cells according to claim 1, wherein: the baffle plate device (2) comprises a fixing plate (201), and connecting plates (203) are movably mounted on the left side and the right side of the fixing plate (201).

6. The multi-functional refrigerator for hematopoietic stem cells according to claim 5, wherein: the left side of fixed plate (201) is rotated and is installed turning block (202), the right side of turning block (202) runs through fixed plate (201) and extends to the outside of fixed plate (201), two one side that connecting plate (203) is relative all with the both sides fixed connection of turning block (202).