CN216660904U

CN216660904U - Erythrocyte preservative solution storage device

Info

Publication number: CN216660904U
Application number: CN202122755096.0U
Authority: CN
Inventors: 郭建荣
Original assignee: Shanghai Pudong New Area Gongli Hospital (the Second Military Medical University Affiliated Gongli Hospital)
Current assignee: Shanghai Pudong New Area Gongli Hospital (the Second Military Medical University Affiliated Gongli Hospital)
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-03
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a red blood cell preservation solution storage device, which comprises a shock absorption base, wherein a mounting seat is fixedly arranged at the top of the shock absorption base, a storage barrel is fixedly arranged at the top of the mounting seat, the middle part of the storage barrel is connected with a piston through a driving mechanism, liquid inlet and outlet pipes are symmetrically arranged at two sides of the top of the storage barrel, valves are arranged on the liquid inlet and outlet pipes, a lifting handle is fixedly arranged at the top of the storage barrel, the driving mechanism can drive the piston to lift through the driving mechanism, the piston can lift up to push cell preservation solution stored in the inner cavity of the storage barrel out of the inner cavity of the storage barrel and discharge from the liquid inlet and outlet pipes, the piston can descend to suck the cell preservation solution into the inner cavity of the storage barrel through negative pressure for storage, the cell preservation solution can be prevented from spilling out when the cell preservation solution is taken out or stored, the storage amount of the cell preservation solution can be conveniently watched in real time through a transparent window, and is convenient to carry and transport, has good shock absorption and shock resistance.

Description

Erythrocyte preservative solution storage device

Technical Field

The utility model relates to a storage device for erythrocyte preservation solution, and belongs to the technical field of medical appliances.

Background

The cell preservation solution is a reagent for treating cell samples, is a solution for preserving and transporting living cell samples, needs to be in a low-temperature state when being preserved for a long time due to the characteristics of the cell preservation solution, is inconvenient to carry and transport due to the existing red blood cell preservation solution storage equipment, has poor shock resistance and shock absorption performance in the carrying and transporting process, is inconvenient to take out and use due to the stored cell preservation solution, and is easy to spill out when being taken out.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is overcome, and the red blood cell preservative fluid storage device is convenient to carry and transport and has good damping and anti-seismic performance, the damping and anti-seismic performance of the red blood cell preservative fluid storage device can be improved by arranging a damping base, the transportation is convenient, the driving mechanism can drive the piston to lift, the piston can lift the cell preservative fluid stored in the inner cavity of the storage cylinder out of the inner cavity of the storage cylinder and discharge the cell preservative fluid from the liquid inlet and outlet pipe by lifting, the cell preservative fluid can be sucked into the inner cavity of the storage cylinder by utilizing negative pressure to be stored by descending, the cell preservative fluid can be prevented from being spilled outside when the cell preservative fluid is taken out or stored, the storage amount of the cell preservative fluid can be conveniently observed in real time by arranging a transparent window, and the problem in the background technology can be effectively solved.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a red blood cell preservative solution storage facilities, includes vibration damping mount, the fixed mount pad that is equipped with in vibration damping mount top, the fixed storage cylinder that is equipped with in mount pad top, the storage cylinder middle part is connected with the piston through actuating mechanism, storage cylinder top bilateral symmetry is equipped with into drain pipe, install the valve on the drain pipe, the fixed handle that carries that is equipped with in storage cylinder top.

As a further description of the above technical solution, vibration damping mount includes first plate body, the fixed damping spring that is equipped with of first plate body top equidistance, the fixed second plate body that is equipped with in damping spring top.

As a further description of the above technical solution, the driving mechanism includes a driving motor, and the driving motor is fixedly mounted at the bottom of the inner cavity of the mounting seat, the top of the driving motor is connected with a lead screw through a transmission shaft, the lead screw is rotatably disposed in the inner cavity of the storage cylinder through a rotating shaft, and the piston is sleeved outside the lead screw.

As the further description of the technical scheme, the storage barrel comprises a barrel body, and limiting sliding grooves are symmetrically formed in an inner cavity of the barrel body.

As further described in the above technical solution, a transparent window is disposed on the front side surface of the storage cylinder.

As further description of the technical scheme, the piston comprises a plug body, limiting sliding blocks are symmetrically arranged on the outer side of the plug body and matched with limiting sliding grooves, and a threaded sleeve is fixedly arranged in the middle of the plug body.

The utility model has the beneficial effects that: 1. the driving mechanism can drive the piston to lift, the piston can lift the cell preservation solution stored in the inner cavity of the storage cylinder out of the inner cavity of the storage cylinder and discharge the cell preservation solution from the liquid inlet and outlet pipe when the piston rises, and the cell preservation solution can be sucked into the inner cavity of the storage cylinder by negative pressure to be stored when the piston descends, so that the cell preservation solution can be prevented from being spilled when the cell preservation solution is taken out or stored;

2. can improve red blood cell preservative solution storage facilities's shock attenuation anti-seismic performance through setting up vibration damping mount, the transportation of being convenient for is convenient for watch the memory space of cell preservative solution in real time through setting up transparent window.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a view showing the structure of a storage apparatus for a red blood cell preservation solution according to the present invention.

Fig. 2 is a sectional view of a red blood cell preservation solution storage apparatus according to the present invention.

Fig. 3 is a plan view of a storage cylinder of the red blood cell preservation solution storage apparatus according to the present invention.

Fig. 4 is a piston structure diagram of a red blood cell preservation solution storage device according to the present invention.

Reference numbers in the figures: 1. a damping mount; 2. a mounting seat; 3. a storage cylinder; 4. a drive mechanism; 5. a piston; 6. a liquid inlet and outlet pipe; 7. a valve; 8. lifting the handle; 9. a first plate body; 10. a damping spring; 11. a second plate body; 12. a drive motor; 13. a screw rod; 14. a barrel; 15. a limiting chute; 16. a transparent window; 17. a plug body; 18. a limiting slide block; 19. and (4) a threaded sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a red blood cell preservative solution storage facilities, includes vibration damping mount 1, the fixed mount pad 2 that is equipped with in 1 top of vibration damping mount, the fixed storage cylinder 3 that is equipped with in 2 tops of mount pad, 3 middle parts of storage cylinder are connected with piston 5 through

actuating mechanism

4, 3 top bilateral symmetry of storage cylinder are equipped with into drain pipe 6, it installs valve 7 on the drain pipe 6 to advance, 3 fixed lifting handle 8 that are equipped with in top of storage cylinder.

Specifically, as shown in fig. 1-2, the damping base 1 includes a first plate 9, damping springs 10 are fixedly arranged at the top of the first plate 9 at equal intervals, a second plate 11 is fixedly arranged at the top of the damping springs 10, the damping base 1 can improve the damping and anti-seismic performance of the red blood cell preservative solution storage device, and is convenient to transport, the driving mechanism 4 includes a driving motor 12, the driving motor 12 is fixedly arranged at the bottom of the inner cavity of the mounting base 2, the top of the driving motor 12 is connected with a lead screw 13 through a transmission shaft, the lead screw 13 is rotatably arranged in the inner cavity of the storage cylinder 3 through a rotating shaft, the piston 5 is sleeved outside the lead screw 13, the driving motor 12 can drive the piston 5 to ascend and descend, the piston 5 ascends to eject the cell preservative solution stored in the inner cavity of the storage cylinder 3 out of the inner cavity of the storage cylinder 3 from the liquid inlet and outlet pipe 6, and the piston 5 descends to suck the cell preservative solution into the inner cavity of the storage cylinder 3 for storage by negative pressure, can effectively avoid taking out or save cell preservation liquid when cell preservation liquid spills outward, 3 front side surfaces of storage cylinder are equipped with transparent window 16, can watch the memory space of cell preservation liquid in real time through transparent window 16.

Specifically, as shown in fig. 3-4, the storage cylinder 3 includes a cylinder 14, a limiting sliding groove 15 is symmetrically formed in an inner cavity of the cylinder 14, the piston 5 includes a plug body 17, limiting sliding blocks 18 are symmetrically arranged on the outer side of the plug body 17, the limiting sliding blocks 18 are matched with the limiting sliding grooves 15, the limiting sliding grooves 15 are matched with the limiting sliding blocks 18 to guide and limit the piston 5, so that the piston 5 can be lifted stably, a threaded sleeve 19 is fixedly arranged in the middle of the plug body 17, and the threaded sleeve 19 is matched with the screw rod 13 to lift.

The working principle of the utility model is as follows: vibration damping mount 1 can improve red blood cell preservative fluid storage facilities's shock attenuation anti-seismic performance, spacing spout 15 can lead spacing to piston 5 with spacing slider 18 cooperation use, make piston 5 lift that can be steady, can drive piston 5 through driving motor 12 and go up and down, piston 5 rises and to follow business turn over liquid pipe 6 discharges from the 3 inner chambers of cell preservative fluid ejection storage cylinder that 3 inner chambers of storage cylinder store, piston 5 descends and to utilize the negative pressure to inhale 3 inner chambers of storage cylinder to the cell preservative fluid and store, the cell preservative fluid spills outward when can effectively avoiding taking out or save cell preservative fluid, can watch the memory space of cell preservative fluid in real time through transparent window 16.

Since the present invention is not limited to the above embodiments, those skilled in the art can make modifications and variations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a red blood cell preservation liquid storage facilities, includes vibration damping mount (1), its characterized in that: the shock absorption device is characterized in that a mounting seat (2) is fixedly arranged at the top of the shock absorption base (1), a storage cylinder (3) is fixedly arranged at the top of the mounting seat (2), a piston (5) is connected to the middle of the storage cylinder (3) through a driving mechanism (4), liquid inlet and outlet pipes (6) are symmetrically arranged on two sides of the top of the storage cylinder (3), a valve (7) is mounted on each liquid inlet and outlet pipe (6), and a lifting handle (8) is fixedly arranged at the top of the storage cylinder (3).

2. The red blood cell preservation solution storage apparatus according to claim 1, wherein: damping base (1) includes first plate body (9), first plate body (9) top equidistance is fixed and is equipped with damping spring (10), damping spring (10) top is fixed and is equipped with second plate body (11).

3. The red blood cell preservation solution storage apparatus according to claim 2, wherein: actuating mechanism (4) include driving motor (12), just driving motor (12) fixed mounting is in mount pad (2) inner chamber bottom, driving motor (12) top is connected with lead screw (13) through the transmission shaft, just lead screw (13) rotate through the pivot and set up in storage cylinder (3) inner chamber, piston (5) cover is in the lead screw (13) outside.

4. The red blood cell preservation solution storage apparatus according to claim 3, wherein: the storage barrel (3) comprises a barrel body (14), and limiting sliding grooves (15) are symmetrically formed in the inner cavity of the barrel body (14).

5. The storage apparatus for red blood cell preservation solution according to claim 4, wherein: the front side surface of the storage cylinder (3) is provided with a transparent window (16).

6. The red blood cell preservation solution storage apparatus according to claim 5, wherein: the piston (5) comprises a plug body (17), limiting sliding blocks (18) are symmetrically arranged on the outer side of the plug body (17), the limiting sliding blocks (18) are matched with limiting sliding grooves (15), and a threaded sleeve (19) is fixedly arranged in the middle of the plug body (17).