CN110498112B

CN110498112B - Cell transportation equipment

Info

Publication number: CN110498112B
Application number: CN201910769852.XA
Authority: CN
Inventors: 芦慧敏
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: First Affiliated Hospital of PLA Military Medical University
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-10-13
Anticipated expiration: 2039-08-20
Also published as: CN110498112A

Abstract

The invention relates to the technical field of transportation, in particular to cell transportation equipment. Including the box and place the case, it is used for holding the cell of transportation to place the case, it is unsettled to place the case in the box, still includes: the fixing piece is positioned between the placing box and the inner wall of the box body, is fixedly arranged in the box body and is provided with a through groove with a notch facing the placing box; the first damping piece is inserted into the through groove, the first damping piece is fixedly connected with the top and the bottom of the through groove, a groove opening facing the mounting groove of the placing box is formed in the middle of the first damping piece, and the first damping piece is used for damping the placing box; one end of the second damping member is detachably inserted into the mounting groove, and the other end of the second damping member is fixedly connected with the placing box and used for damping the placing box. The invention solves the problem that the transportation cell death rate is increased due to the poor shockproof performance of the cell transportation equipment in the transportation process.

Description

Cell transportation equipment

Technical Field

The invention relates to the technical field of transportation, in particular to cell transportation equipment.

Background

The stem cell is a pluripotent cell with self-replication ability, which can be differentiated into various functional cells under certain conditions, and when the stem cell culture is completed, the stem cell needs to be transferred to other places, so that the stem cell needs to be transported.

However, in the prior art, publication No. CN205801862U discloses a shock-absorbing transport case for stem cells, which includes a top-open type case body, a support mechanism is arranged inside the case body, the support mechanism is composed of a limiting plate and a supporting plate, through holes are uniformly distributed on the limiting plate, and supporting grooves are uniformly distributed on the supporting plate; the box is located the below of backup pad and has been installed damper, and the box is located damper lateral part department and is equipped with the apron of dismantling, and damper includes the bottom plate, and the middle part of bottom plate is formed with coolant storage chamber, and bilateral symmetry is equipped with two rows of damping spring posts, and the upper end of every row of damping spring post is connected with a damping plate separately.

In the prior art, the vibration caused by bumping of the transport case in the transportation process is weakened through the damping spring columns, however, the support mechanism is directly contacted with the case body, so that the transport cells in the support structure can be directly damaged when the case body vibrates, and the damping effect of the damping structure is not ideal; in addition, in the actual cell transportation process, the vibration of the cells transported in the box body comes from a plurality of directions, and the existing damping structure can only generate a damping effect when the box body vibrates in a single direction, so that the existing transportation equipment has poor damping performance, and the death rate of the cells in transportation is increased.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides cell transportation equipment to solve the problem that the transportation cell death rate is increased due to poor earthquake-proof performance of the cell transportation equipment in the transportation process.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a cell transportation equipment, includes the box and places the case, it is used for holding the cell of transportation to place the case, it is unsettled to place the case in the box, it is equipped with the opening to place the case, still includes:

the fixing piece is positioned between the placing box and the inner wall of the box body, the fixing piece is fixedly arranged in the box body, the fixing piece is provided with a through groove with a notch facing the placing box, and the through groove extends from one end, fixed on the box body, of the fixing piece to the other end;

the first damping piece is inserted into the through groove and fixedly connected with the top and the bottom of the through groove, a groove opening facing the mounting groove of the placing box is formed in the middle of the first damping piece, a connecting port is formed in the bottom of the mounting groove, and the first damping piece is used for damping the placing box;

one end of the second damping piece is detachably inserted into the mounting groove, a channel communicated with the through hole is formed in the second damping piece, and the other end of the second damping piece is fixedly connected with the placing box and used for damping the placing box;

the box still includes the push pedal, draws axle and protruding type stopper, the box be equipped with towards the opening of mounting groove, the push pedal is located between the inner wall of mounting and box, push pedal slidable mounting is in the box, and the sliding direction of push pedal with the length direction of passageway is unanimous, draw the axle slip cartridge in the opening, and with push pedal fixed connection, protruding type stopper can pass the connector is plugged up the passageway, protruding type stopper's the one end of protruding type end dorsad with push pedal sliding connection, and the sliding direction of protruding type stopper is unanimous with the length direction who leads to the groove.

When the technical scheme is adopted, cells needing to be transported are placed in the placing box, the fixing piece supports the first shock absorption piece inserted in the through groove, the fixing piece is enabled to limit the first shock absorption piece, the second shock absorption piece is inserted in the mounting groove, and the first shock absorption piece supports and limits the second shock absorption piece. When the box shakes in the direction that leads to the groove, first shock attenuation piece is at logical inslot swing to carry out effective shock attenuation buffering to the cell of placing the incasement, avoid the cell to be destroyed. When the box shakes in the direction of the notch of mounting groove, the second shock attenuation piece can effectually carry out the buffering of vibrations in the mounting groove to further strengthened and carried out absorbing effect to the cell of placing the incasement, prevented that the cell of placing the incasement from being damaged.

Further, the fixing pieces are symmetrically arranged along the center line of the placing box so as to better support the placing box.

Through setting up the mounting along the central line symmetry of placing the case, not only support placing the box better, when the box shakes in the direction of difference, can strengthen the vibrations buffering to placing the case through the mounting of different positions moreover.

Further, first shock-absorbing member includes installed part and elastic component, the installed part is equipped with along the direction slidable mounting of the groove top of logical groove towards the tank bottom in the installed part the mounting groove, the elastic component cartridge is in the both sides of the slip direction of installed part and the one end and the installed part fixed connection of elastic component, and the other end fixed mounting of elastic component is logical inslot.

The installed part is located between the elastic component, supports the installed part through the elastic component at both ends, and the installed part not only fixes spacingly to second shock attenuation piece, and the elastic component through the installed part both sides cushions the box vibrations moreover and then can carry out good protection to the cell of placing the incasement.

Further, the second damping part comprises a sleeve, a supporting rod and a pressure spring, the sleeve is fixedly inserted into the mounting groove, the supporting rod is slidably inserted into the sleeve, one end of the supporting rod, far away from the sleeve, is fixedly connected with the placing box, the supporting rod is internally provided with the channel, the pressure spring is slidably sleeved on the outer surface of the supporting rod, one end of the pressure spring is fixedly connected with one end, close to the supporting rod, of the sleeve, and the other end of the pressure spring is fixedly connected with one end, far away from the sleeve, of the supporting rod.

The sleeve cartridge can support and fix spacingly telescopic position in the mounting groove, and bracing piece slidable mounting can slide the bracing piece through the sleeve and support in the sleeve, and then can carry out good support to placing the case through the bracing piece, when the box takes place vibrations, also drives to slide in the sleeve flexible through the pressure spring when buffering the absorbing, and then can cushion the vibrations of the notch direction of mounting groove.

Furthermore, the outer surface of the box body is provided with a pull rod, and the pull rod is used for pulling the box body.

Through setting up the pull rod, be convenient for pull the box.

Furthermore, the outer wall of the box body is made of heat insulating materials.

The heat-insulating material can prevent external temperature from being transmitted into the box body, and further influence the temperature in the box body.

Further, a placing rack is arranged in the placing box and used for bearing the transported cells.

Set up the rack in placing the case, not only conveniently bear the weight of the cell of transportation, get the in-process convenient and fast more of putting the cell moreover.

The beneficial effect that this scheme produced is: 1. through set up the mounting in the box, first shock attenuation piece and second shock attenuation piece, make the cell of placing in the box not with box direct contact, not only avoid the vibrations that the box produced directly to transmit to place the box, also can carry out effectual buffering shock attenuation to the vibrations of a plurality of directions when supporting fixedly placing the box through first shock attenuation piece and second shock attenuation piece in addition, the shock resistance of transportation equipment has been improved, thereby avoid placing the box in the box and produce vibrations, prevent that the cell of transportation from being destroyed.

2. Install protruding type stopper in the mounting groove of first shock attenuation piece, the passageway of bracing piece is plugged up through the protruding type end of protruding type stopper, avoid placing the outer accuse temperature material of box and enter into and place the box, when the temperature of placing the box is regulated and control, manual pulling axle, pulling axle pulling push pedal is to placing the opposite direction removal of case, drive protruding type stopper and extract from the passageway of bracing piece, and then make the temperature in the box enter into through the passageway and place the box, thereby regulate and control the temperature of placing the box.

Drawings

FIG. 1 is a front cross-sectional view of a cell transport apparatus of the present invention.

FIG. 2 is a sectional top view of a cell transport apparatus according to the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the box body 1, the push plate 11, the pull shaft 12, the convex plug 13, the placing box 2, the placing rack 21, the fixing piece 3, the through groove 31, the first shock absorption piece 4, the installing piece 41, the elastic piece 42, the second shock absorption piece 5, the sleeve 51, the supporting rod 52, the pressure spring 53 and the pull rod 6.

As shown in fig. 1 and 2, the cell transportation device comprises a box body 1, a placing box 2, a fixing part 3, a first shock absorption part 4 and a second shock absorption part 5, wherein the placing box 2 is used for containing transported cells, and the placing box 2 is suspended in the box body 1. The outer wall of the box body 1 is made of heat insulating materials such as glass fiber or vacuum plates. The outer surface of the box body 1 is provided with a pull rod 6, and the pull rod 6 is used for pulling the box body 1. Through setting up pull rod 6, be convenient for pull box 1. In this embodiment, four placing frames 21 are arranged in the placing box 2, the four placing frames 21 are arranged at intervals, and each placing frame 21 is used for bearing cells to be transported. Set up rack 21 in placing case 2, not only conveniently carry and protect the cell of transportation, can avoid receiving vibrations and damage at the in-process cell of transportation, get the in-process more convenient and fast of putting the cell alone moreover.

As shown in fig. 1, the fixing member 3 is located between the placing box 2 and the inner wall of the box body 1, the fixing member 3 is fixedly installed in the box body 1, the fixing member 3 is provided with a through groove 31 with a notch facing the placing box 2, and the through groove 31 extends from the upper end to the lower end of the fixing member 3 fixed on the box body 1; mounting 3 sets up along the central line symmetry of placing case 2, sets up mounting 3 through the central line symmetry along placing case 2, not only supports placing the box better, when box 1 shakes in the direction of difference moreover, can strengthen the vibrations buffering of placing case 2 through mounting 3 of different positions. In this embodiment, the fixing member 3 is composed of fixing plates located on the left and right sides of the storage case 2.

As shown in fig. 1, the first shock absorbing member 4 is inserted in the through groove 31, the upper end and the lower end of the first shock absorbing member 4 are fixedly connected with the top and the bottom of the through groove 31, the middle of the first shock absorbing member 4 is provided with a groove opening facing the installation groove for placing the box 2, and the first shock absorbing member 4 is used for absorbing shock for placing the box 2. In this embodiment, the first shock absorbing member 4 includes a mounting member 41 and an elastic member 42, the mounting member 41 is slidably mounted along the top of the through slot 31 toward the bottom of the through slot, a mounting slot is provided in the mounting member 41, the elastic member 42 is inserted in two sides of the sliding direction of the mounting member 41, the lower end of the elastic member 42 is fixedly connected to the mounting member 41, and the upper end of the elastic member 42 is fixedly mounted in the through slot 31. The mounting members 41 are located between the elastic members 42, the mounting members 41 are supported by the elastic members 42 at both ends, and the vibration of the chamber body 1 is buffered by the elastic members 42 at both sides of the mounting members 41, thereby well protecting the cells in the chamber 2.

As shown in fig. 1 and 2, one end of the second shock absorbing member 5 is detachably inserted into the mounting groove, and the other end of the second shock absorbing member 5 is fixedly connected to the placing box 2 for absorbing shock of the placing box 2. In this embodiment, the second shock absorber 5 includes a sleeve 51, a support rod 52 and a pressure spring 53, the sleeve 51 is fixedly inserted in the mounting groove, the support rod 52 is slidably inserted in the sleeve 51, one end of the support rod away from the sleeve 51 is fixedly connected with the placing box 2, the pressure spring 53 is slidably sleeved on the outer surface of the support rod 52, one end of the pressure spring 53 is fixedly connected with one end of the sleeve 51 close to the support rod 52, and the other end of the pressure spring 53 is fixedly connected with one end of the support rod 52 away from the sleeve 51. The sleeve 51 cartridge can support and fix spacingly sleeve 51's position in the mounting groove, bracing piece 52 slidable mounting can slide support 52 through sleeve 51 in sleeve 51, and then can carry out good support to placing case 2 through bracing piece 52, when box 1 takes place vibrations, also drive to slide flexible in sleeve 51 when buffering the absorbing through the pressure spring 53, and then can cushion the vibrations of the notch direction of mounting groove.

Place the cell that needs the transportation in placing the rack 21 in case 2, when box 1 has vibrations to take place in the direction that leads to groove 31, elastic deformation can take place for the elastic component 42 of installed part 41 both sides for installed part 41 can cushion effectively in leading to groove 31, thereby carries out effectual shock attenuation to the cell in the rack 21, avoids the cell to be destroyed. When the box 1 shakes in the direction of the notch of mounting groove, bracing piece 52 can slide in sleeve 51, and pressure spring 53 has not only strengthened the support to placing case 2, and the elastic deformation that produces in vibrations moreover can be effectual carries out the buffering of vibrations in the mounting groove to further strengthened the cell to on the rack 21 and carried out absorbing effect, thereby can prevent from a plurality of directions and angle that the cell of placing in the case 2 is damaged.

In order to control the temperature of the transported cells during the transportation of the box body 1, as shown in fig. 1 and 2, the box body 1 further comprises a push plate 11, a pull shaft 12 and a convex plug 13. The inside of bracing piece 52 is equipped with the passageway, it is equipped with the opening with the passageway intercommunication to place case 2, the notch of the mounting piece 41 mounting groove dorsad is equipped with the connector, box 1 is equipped with the opening towards the mounting groove, push pedal 11 is located between the inner wall of mounting 3 and box 1, push pedal 11 slidable mounting is in box 1, and push pedal 11 is unanimous with the slip direction of bracing piece 52, draw axle 12 slip cartridge in the opening, and with push pedal 11 fixed connection, protruding type stopper 13 slidable mounting be in the mounting groove, the protruding type end of protruding type stopper 13 stretches into in the sleeve 51, be used for plugging up the passageway, the one end and the push pedal 11 sliding connection of protruding type stopper 13 dorsad protruding type end, and the slip direction of protruding type stopper 13 is unanimous with the slip.

In the process of transporting cells, the box body 1 is firstly filled with liquid nitrogen or dry ice and other cooling substances in the box body 1, when the temperature in the placing box 2 needs to be adjusted, the pull shaft 12 is pulled outwards, the pull shaft 12 pulls the push plate 11 to move in the opposite direction of the placing box 2, the push plate 11 drives the convex plug 13 to be pulled out from the channel of the support rod 52, the temperature adjusting substances in the box body 1, such as liquid nitrogen or dry ice, enter the placing box 2 through the channel and penetrate through the through opening, and then the cells on the placing frame 21 are subjected to temperature adjustment.

Technical scheme more than, through set up mounting 3 in box 1, first damper 4 and second damper 5, make the cell of placing in placing the box not with 1 direct contact of box, not only avoid the vibrations of box 1 production directly to transmit to place the box in, and also can carry out effectual buffering shock attenuation to the vibrations of a plurality of directions when supporting fixedly to placing the box through first damper 4 and second damper 5, transportation equipment's shock resistance performance has been improved, thereby avoid placing the box in the box 1 and produce vibrations, prevent that the cell of transportation from being destroyed.

It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.

Claims

1. The utility model provides a cell transportation equipment, includes the box and places the case, it is used for holding the cell of transportation to place the case, its characterized in that: it is unsettled to place the case in the box, it is equipped with the opening to place the case, still includes:

2. The cell transport apparatus of claim 1, wherein: the fixing pieces are symmetrically arranged along the center line of the placing box so as to better support the placing box.

3. The cell transport apparatus of claim 2, wherein: first shock-absorbing member includes installed part and elastic component, the installed part is equipped with along the direction slidable mounting of the groove top of leading to the groove bottom in the installed part the mounting groove, the elastic component cartridge is in the both sides of the slip direction of installed part, and the one end and the installed part fixed connection of elastic component, and the other end fixed mounting of elastic component is logical inslot.

4. The cell transport apparatus of claim 2, wherein: the second damping part comprises a sleeve, a supporting rod and a pressure spring, the sleeve is fixedly inserted into the mounting groove, the supporting rod is slidably inserted into the sleeve, one end of the supporting rod, far away from the sleeve, is fixedly connected with the placing box, the channel is arranged inside the supporting rod, the pressure spring is slidably sleeved on the outer surface of the supporting rod, one end of the pressure spring is fixedly connected with one end, close to the supporting rod, of the sleeve, and the other end of the pressure spring is fixedly connected with one end, far away from the sleeve, of the supporting rod.

5. The cell transport apparatus of claim 4, wherein: the outer surface of the box body is provided with a pull rod, and the pull rod is used for pulling the box body.

6. The cell transport apparatus of claim 5, wherein: the outer wall of the box body is made of heat insulating materials.

7. The cell transport apparatus according to claim 1 or 6, characterized in that: the placing box is internally provided with a placing rack used for bearing the transported cells.