CN210107750U - Stem cell thawing instrument with good thawing effect - Google Patents

Abstract

The utility model belongs to the technical field of the stem cell appearance that unfreezes, especially, for an effectual stem cell appearance that unfreezes, including unfreezing case and bottom plate, the case fixed connection that unfreezes is in the top of bottom plate, it is provided with unfreezing room and two water tanks, and two to unfreeze the incasement all through two connecting rod fixedly connected with heating wires, and two in the water tank the side of water tank all is provided with first temperature detector, and two the opposite face of water tank is the equal fixed scarf joint of opposite face has the heat-conducting plate, be provided with the fly leaf in the unfreezing room. The utility model separates the water bath from the thawing chamber by arranging the water tank and the thawing chamber, thereby solving the problem of easy plasma pollution caused by thawing the plasma; through setting up temperature detector and second temperature detector, the temperature of convenient control water tank through setting up the heat-conducting plate, conveniently with the heat transfer in the water tank to the room of thawing to the convenience is thawed plasma, convenience of customers operation.

Description

Stem cell thawing instrument with good thawing effect

Technical Field

The utility model belongs to the technical field of the stem cell appearance that unfreezes, concretely relates to effectual stem cell appearance that unfreezes.

Background

The existing plasma thawing mode generally adopts a water bath type thawing method, frozen plasma is thawed, and because a plasma bag is in direct contact with water, the label on the surface of the plasma bag is easy to fall off or be fuzzy, the identification and distribution of the plasma are seriously influenced, if the plasma bag is damaged in the thawing process, the water pollution is easy to cause, the existing stem cell thawing instrument has a complex structure and high manufacturing cost, and is inconvenient to operate during use, so that the problem is solved by a novel stem cell thawing instrument in the market.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an effectual stem cell appearance of unfreezing has solved the problem that causes plasma pollution and inconvenient operation easily when traditional stem cell appearance of unfreezing unfreezes plasma.

In order to achieve the above object, the utility model provides a following technical scheme: a stem cell thawing instrument with good thawing effect comprises a thawing box and a bottom plate, wherein the thawing box is fixedly connected to the top of the bottom plate, a thawing chamber and two water tanks are arranged in the thawing box, two water tanks are respectively and fixedly connected with heating wires through two connecting rods, the side surfaces of the two water tanks are respectively provided with a first temperature detector, the opposite surfaces of the two water tanks are respectively and fixedly embedded with a heat conducting plate, a movable plate is arranged in the thawing chamber, the top of the movable plate is provided with a magic tape, the bottom of the movable plate is fixedly connected with a connecting block, the connecting block is movably provided with a supporting rod through a pin shaft, the bottom of the supporting rod is fixedly connected to the bottom of the thawing chamber, the bottom of the thawing chamber is fixedly connected with a telescopic assembly, the bottom of the movable plate is fixedly connected with a backing plate, and the bottom of the thawing, the top of the fixed table is fixedly connected with a rack, the top of the rack is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a cam, the cam is lapped on the bottom of the backing plate, the top of the thawing chamber is provided with an operation opening, the upper side of the operation opening is provided with a cover plate, the cover plate is movably connected with the top of the thawing box through a hinge, the bottom of the cover plate is fixedly connected with a rubber sealing gasket, a through hole is arranged on the cover plate, a bearing is fixedly connected in the through hole, a rotating shaft penetrates through the bearing, the top end of the rotating shaft is fixedly connected with a rotating wheel, the top of the thawing box is provided with a threaded hole, a threaded column is in threaded hole, the top end of the threaded column is fixedly connected with the bottom end of the rotating shaft, the front of the thawing box, the front face of the unfreezing box is fixedly connected with a PLC (programmable logic controller) and a display, and the front face of the unfreezing box is fixedly connected with a second temperature detector communicated with the unfreezing chamber.

Preferably, the front of case that unfreezes is provided with the observation window, the observation window is transparent material, the room of unfreezing is located two between the water tank, and two the top of water tank all is fixed the intercommunication has the inlet tube, and two the equal threaded connection in top of inlet tube has sealed lid, and two the side of water tank all is fixed the intercommunication has the drain pipe, and two all be provided with the valve on the drain pipe, the heat-conducting plate is high heat conduction aluminium base board.

Preferably, flexible subassembly includes flexible post, flexible hole, flexible cover, telescopic link, spring, two sliders and two spouts, the bottom fixed connection of flexible post is in the bottom of unfreezing chamber, flexible hole has been seted up the top of flexible post, flexible cover fixed connection be in the flexible hole, the telescopic link is worn to establish in the flexible cover, and two the spout is seted up respectively the left and right sides in flexible hole, and two the slider is sliding connection respectively two in the spout, and two the opposite face difference fixed connection of slider is in the left and right sides face of telescopic link, the top overlap joint of telescopic link is in the bottom of fly leaf, the bottom of telescopic link is passed through spring fixed connection and is in the flexible hole, the top fixedly connected with pulley of telescopic link.

Preferably, the output of battery passes through the wire electricity and connects control switch's input, control switch's output passes through the wire electricity and connects the input of PLC controller, control switch's output passes through the wire electricity and connects the input of display, control switch's output passes through the wire electricity and connects the input of motor.

Preferably, the output of PLC controller passes through the wire electricity and connects first temperature detect ware's input, the output of PLC controller passes through the wire electricity and connects second temperature detect ware's input, first temperature detect ware's output with the input of display passes through the signal line and connects, second temperature detect ware's output with the input of display passes through the signal line and connects, the output of PLC controller passes through the wire electricity and connects the input of heating wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through setting up the water tank and thawing the room, keep apart water bath and thawing the room to having solved the problem that causes the plasma to pollute easily when thawing the plasma, through setting up PLC controller, first temperature detector and second temperature detector, the temperature of convenient control water tank, through setting up the heat-conducting plate, the convenient heat transfer with in the water tank is to thawing the room, thereby conveniently unfreezes convenience of customers's operation to plasma.

2. The utility model discloses, through setting up the connecting rod, convenient fixed heating wire, through setting up the frame, make the motor remain stable at the during operation, through setting up flexible subassembly, cam, backing plate and motor, conveniently make the fly leaf roll the motion to make the plasma motion in the plasma bag get up, make the effect of unfreezing better, through setting up the valve, conveniently discharge the water in the water tank, through setting up the inlet tube, conveniently toward water tank interior water injection, through setting up sealed lid, avoid the dust to fall into the water tank from the inlet tube.

Drawings

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

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural view of the telescopic assembly of the present invention;

fig. 4 is an enlarged schematic structural view at a position a of the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at the position B;

FIG. 6 is a schematic diagram of the circuit connection of the present invention;

in the figure: 1. a sealing cover; 2. a connecting rod; 3. a hinge; 4. a cover plate; 5. a rubber gasket; 6. an operation port; 7. magic tape; 8. a movable plate; 9. connecting blocks; 10. a pin shaft; 11. a support bar; 12. a telescoping assembly; 121. a telescopic rod; 122. a telescopic sleeve; 123. a slider; 124. a chute; 125. a telescopic column; 126. a spring; 127. a telescopic hole; 13. a base plate; 14. a drain pipe; 15. a valve; 16. a first temperature detector; 17. an electric heating wire; 18. a thawing box; 19. a water inlet pipe; 20. a second temperature detector; 21. a display; 22. a PLC controller; 23. an observation window; 24. a storage battery; 25. a control switch; 26. A fixed table; 27. a frame; 28. a cam; 29. a motor; 30. a rotating wheel; 31. a rotating shaft; 32. a bearing; 33. a through hole; 34. a threaded hole; 35. a threaded post; 36. a pulley; 37. a heat conducting plate; 38. a thawing chamber; 39. a water tank; 40. a backing plate.

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.

Example (b): referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an appearance that unfreezes effectual stem cell, includes 18 and the bottom plate 13 of unfreezing case, 18 fixed connection of the case that unfreezes in the top of bottom plate 13, 18 of unfreezing are provided with unfreezing room 38 and two water tanks 39, and two all through two connecting rod 2 fixedly connected with heating wire 17 in the water tank 39, through setting up heating wire 17, convenient water heating to in the water tank 39, and two the side of water tank 39 all is provided with first temperature detect ware 16, through setting up two first temperature detect ware 16, conveniently monitors the temperature in two water tanks 39 at any time, and two the opposite face of water tank 39 all is fixed the scarf joint has heat-conducting plate 37, through setting up heat-conducting plate 37, conveniently leads the heat in the water tank 39 to unfreeze room 38 to make the temperature rise in the unfreezing room 38, conveniently unfreezes plasma, be provided with fly leaf 8 in the unfreezing room, the magic tape 7 is arranged at the top of the movable plate 8, the plasma bag is conveniently fixed on the movable plate 8 by arranging the magic tape 7, the bottom of the movable plate 8 is fixedly connected with the connecting block 9, the connecting block 9 is movably provided with the supporting rod 11 through the pin shaft 10, the bottom end of the supporting rod 11 is fixedly connected with the bottom of the thawing chamber 38, the bottom of the thawing chamber 38 is fixedly connected with the telescopic component 12, the bottom of the movable plate 8 is fixedly connected with the backing plate 40, the bottom of the thawing chamber 38 is fixedly connected with the fixed table 26, the top of the fixed table 26 is fixedly connected with the frame 27, the top of the frame 27 is fixedly connected with the motor 29, the output shaft of the motor 29 is fixedly connected with the cam 28, the cam 28 is lapped at the bottom of the backing plate 40, the motor 29 drives the cam 28 to rotate, and the cam 28 drives, the movable plate 8 presses the telescopic assembly 12 to move through the pulley 36, so that the telescopic rod 121 extends up and down in the telescopic hole 127, the movable plate 8 swings back and forth left and right, the top of the thawing chamber 38 is provided with the operation port 6, the cover plate 4 is arranged on the upper side of the operation port 6, the cover plate 4 is movably connected to the top of the thawing box 18 through the hinge 3, the bottom of the cover plate 4 is fixedly connected with the rubber gasket 5, the rubber gasket 5 is arranged to enable the gasket of the cover plate 4 to be tighter, dust is prevented from entering the thawing box 18, the cover plate 4 is provided with the through hole 33, the through hole 33 is internally and fixedly connected with the bearing 32, the bearing 32 is internally provided with the rotating shaft 31 in a penetrating manner, the top end of the rotating shaft 31 is fixedly connected with the rotating wheel 30, the top of the thawing box, the top of screw thread post 35 with the bottom fixed connection of pivot 31 is through setting up pivot 31, screw thread post 35 and screw hole 34, and the convenience is only this internal fixation to apron 4, the positive fixedly connected with battery 24 of case 18 unfreezes, the top fixedly connected with control switch 25 of battery 24, the positive fixedly connected with PLC controller 22 and the display 21 of case 18 unfreezes, the positive fixedly connected with intercommunication of case 18 unfreezes the second temperature detect ware 20 of room 38 unfreezes, through second temperature detect ware 20, conveniently monitors the temperature in room 38 that unfreezes at any time.

Specifically, the front of case 18 that unfreezes is provided with observation window 23, observation window 23 is transparent material, through setting up observation window 23, conveniently observes the condition of unfreezing of plasma at any time, unfreeze room 38 and be located two between the water tank 39, and two the top of water tank 39 all is fixed the intercommunication and has inlet tube 19, and two the equal threaded connection in top of inlet tube 19 has sealed lid 1, and two the equal fixed intercommunication in side of water tank 39 has drain pipe 14, and two all be provided with valve 15 on the drain pipe 14, heat-conducting plate 37 is the aluminium base board of high heat conduction, through setting up valve 15, conveniently discharges the water in the water tank 39.

Specifically, the telescopic assembly 12 includes a telescopic column 125, a telescopic hole 127, a telescopic sleeve 122, a telescopic rod 121, a spring 126, two sliding blocks 123 and two sliding slots 124, the bottom end of the telescopic column 125 is fixedly connected to the bottom of the thawing chamber 38, the telescopic hole 127 is formed at the top end of the telescopic column 125, the telescopic sleeve 122 is fixedly connected to the telescopic hole 127, the telescopic rod 121 is inserted into the telescopic sleeve 122, the telescopic rod 121 is extended and retracted to be kept stable by arranging the telescopic sleeve 122, the two sliding slots 124 are respectively formed at the left and right sides of the telescopic hole 127, the two sliding blocks 123 are respectively slidably connected to the two sliding slots 124, opposite surfaces of the two sliding blocks 123 are respectively fixedly connected to the left and right sides of the telescopic rod 121, the top end of the telescopic rod 121 is overlapped to the bottom end of the movable plate 8, and the bottom end of the telescopic rod 121 is fixedly connected to the telescopic hole 127 through the spring 126, through setting up slider 123 and spout 124, make telescopic link 121 more stable when flexible, the top fixedly connected with pulley 36 of telescopic link 121, through setting up pulley 36, make things convenient for fly leaf 8 oppression telescopic link 121 to descend, make things convenient for telescopic link 121 to jack up fly leaf 8.

Specifically, the output of battery 24 passes through the wire electricity and connects control switch 25's input, control switch 25's output passes through the wire electricity and connects PLC controller 22's input, control switch 25's output passes through the wire electricity and connects display 21's input, control switch 25's output passes through the wire electricity and connects motor 29's input, can control PLC controller 22 and display 21's operating condition through control switch 25.

Specifically, the output of the PLC controller 22 is electrically connected to the input of the first temperature detector 16 through a wire, the output of the PLC controller 22 is electrically connected to the input of the second temperature detector 20 through a wire, the output of the first temperature detector 16 is connected to the input of the display 21 through a signal line, the output of the second temperature detector 20 is connected to the input of the display 21 through a signal line, the output of the PLC controller 22 is electrically connected to the input of the heating wire 17 through a wire, and the operating state of the heating wire 17 can be controlled through the PLC controller 22.

The utility model discloses a theory of operation and use flow: when the device is used, a plasma bag is placed on the movable plate 8 through the operation port 6, then the plasma bag is fixed through the magic tape 7, then the cover plate 4 is closed, the rubber sealing gasket 5 enables the cover plate 4 to be sealed more tightly, then the rotating shaft 31 is driven to rotate through the rotating wheel 30, the rotating shaft 31 drives the threaded column 35 to rotate, the threaded column 35 is in threaded connection with the threaded hole 34, the cover plate 4 is fixed, then the PLC 22 and the display 21 work through the operation control switch 25, the PLC 22 automatically controls the first temperature detector 16, the second temperature detector 20 and the heating wire 17 to start working, then the first temperature detector 16 detects the temperature in the water tank 39 and displays the detected temperature data on the display 21, the second temperature detector 20 detects the temperature in the thawing chamber 38, and displays the detected temperature data on the display 21, the examination is convenient, the heating wire 17 heats the water in the water tank 39 after starting to work, the heat conducting plate 37 guides the heat in the water tank 39 to the thawing chamber 38, so that the temperature in the thawing chamber 38 rises, then the motor 29 is switched on by operating the control switch 25 to start to work, the motor 29 drives the cam 28 to rotate through the output shaft, the cam 28 drives the movable plate 8 to swing leftwards through the backing plate 40, the movable plate 8 presses the pulley 36 to enable the telescopic rod 121 to move downwards in the telescopic hole 127, when the protruding part of the cam 28 leaves the backing plate 40, the spring 126 drives the telescopic rod 121 to reset, the telescopic rod 121 jacks up the movable plate 8 through the pulley 36 until the cam 28 jacks up the movable plate 8 through the backing plate 40 again, so that the movable plate 8 swings leftwards, then the movable plate 8 reciprocates according to enable the plasma on the inner side and the outer side of the blood bag to move leftwards, so that the plasma in the blood bag is heated more uniformly, the thawing effect is better, when the second temperature detector 20 detects that the temperature in the thawing chamber 38 reaches a certain temperature, a signal is automatically sent to the PLC controller 22, the PLC controller 22 receives the signal and then automatically controls the electric heating wire 17 to stop working, the phenomenon that the plasma quality is affected due to overhigh temperature in the thawing chamber 38 is avoided, when the second temperature detector 20 detects that the temperature in the thawing chamber 38 is reduced to a certain temperature, the PLC controller 22 controls the electric heating wire 17 to start working again, so that the temperature in the thawing chamber 38 is increased, the temperature in the thawing chamber 38 is kept stable all the time, after the plasma is thawed, the PLC controller 22, the display 21 and the motor 29 are stopped working by operating the control switch 25, the cover plate 4 is opened to take out the plasma, the water can be injected into the water tank 39 through the water inlet pipe 19, the water in the water tank 39 can be discharged through the water outlet pipe 14, the valve 15 can control the flow state of the drain pipe 14, and the observation window 23 can observe the unfreezing state of the blood plasma at any time, so as to avoid accidents.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an effectual stem cell appearance that unfreezes, includes unfreezing case (18) and bottom plate (13), its characterized in that: unfreezing box (18) fixed connection in the top of bottom plate (13), it is provided with unfreezing room (38) and two water tanks (39) in case (18) to unfreeze, and two all through two connecting rod (2) fixedly connected with heating wire (17) in water tank (39), and two the side of water tank (39) all is provided with first temperature detect ware (16), and two the opposite face of water tank (39) all is fixed to be rabbeted and has been connect with heat-conducting plate (37), be provided with fly leaf (8) in unfreezing room (38), the top of fly leaf (8) is provided with magic subsides (7), the bottom fixedly connected with connecting block (9) of fly leaf (8), connecting block (9) have bracing piece (11) through round pin axle (10) activity, the bottom fixed connection of bracing piece (11) is in the bottom of unfreezing room (38), the bottom fixedly connected with flexible subassembly (12) of unfreezing room (38), the bottom of fly leaf (8) is fixed to be connected with backing plate (40), the bottom fixedly connected with fixed station (26) of room (38) unfreezes, the top fixedly connected with frame (27) of fixed station (26), the top fixedly connected with motor (29) of frame (27), the output shaft fixedly connected with cam (28) of motor (29), cam (28) overlap joint is in the bottom of backing plate (40), operation mouth (6) have been seted up at the top of room (38) unfreezes, the upside of operation mouth (6) is provided with apron (4), apron (4) through hinge (3) swing joint in the top of case (18) unfreezes, the bottom fixedly connected with rubber packing (5) of apron (4), through-hole (33) have been seted up on apron (4), fixedly connected with bearing (32) in through-hole (33), wear to be equipped with pivot (31) in bearing (32), the top fixedly connected with runner (30) of pivot (31), screw hole (34) are seted up at the top of case (18) unfreezes, screw hole (34) female connection has screw thread post (35), the top of screw thread post (35) with the bottom fixed connection of pivot (31), the positive fixedly connected with battery (24) of case (18) unfreezes, the top fixedly connected with control switch (25) of battery (24), the positive fixedly connected with PLC controller (22) and display (21) of case (18) unfreeze, the positive fixedly connected with intercommunication of case (18) unfreeze second temperature detect ware (20) of room (38) unfreezes.

2. The stem cell thawing instrument with good thawing effect according to claim 1, wherein: the front of case (18) unfreezes is provided with observation window (23), observation window (23) are transparent material, unfreeze room (38) and be located two between water tank (39), and two the top of water tank (39) is all fixed the intercommunication and is had inlet tube (19), and two the equal threaded connection in top of inlet tube (19) has sealed lid (1), and two the side of water tank (39) is all fixed the intercommunication and is had drain pipe (14), and two all be provided with valve (15) on drain pipe (14), heat-conducting plate (37) are high heat conduction aluminium base board.

3. The stem cell thawing instrument with good thawing effect according to claim 1, wherein: the telescopic component (12) comprises a telescopic column (125), a telescopic hole (127), a telescopic sleeve (122), a telescopic rod (121), a spring (126), two sliding blocks (123) and two sliding grooves (124), wherein the bottom end of the telescopic column (125) is fixedly connected to the bottom of the unfreezing chamber (38), the telescopic hole (127) is formed in the top end of the telescopic column (125), the telescopic sleeve (122) is fixedly connected to the inside of the telescopic hole (127), the telescopic rod (121) is arranged in the telescopic sleeve (122) in a penetrating manner, the two sliding grooves (124) are respectively formed in the left side and the right side of the telescopic hole (127), the two sliding blocks (123) are respectively and slidably connected to the inside of the two sliding grooves (124), opposite surfaces of the two sliding blocks (123) are respectively and fixedly connected to the left side and the right side of the telescopic rod (121), and the top end of the telescopic rod (121) is lapped to the bottom end of the movable plate (8), the bottom end of the telescopic rod (121) is fixedly connected into the telescopic hole (127) through a spring (126), and the top end of the telescopic rod (121) is fixedly connected with a pulley (36).

4. The stem cell thawing instrument with good thawing effect according to claim 1, wherein: the output of battery (24) passes through the wire electricity and connects control switch (25)'s input, control switch (25)'s output passes through the wire electricity and connects the input of PLC controller (22), control switch (25)'s output passes through the wire electricity and connects the input of display (21), control switch (25)'s output passes through the wire electricity and connects the input of motor (29).

5. The stem cell thawing instrument with good thawing effect according to claim 1, wherein: the output of PLC controller (22) passes through the wire electricity and connects the input of first temperature detect ware (16), the output of PLC controller (22) passes through the wire electricity and connects the input of second temperature detect ware (20), the output of first temperature detect ware (16) with the input of display (21) passes through the signal line and connects, the output of second temperature detect ware (20) with the input of display (21) passes through the signal line and connects, the output of PLC controller (22) passes through the wire electricity and connects the input of heating wire (17).

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