CN217636319U - Medical refrigerating device - Google Patents
Medical refrigerating device Download PDFInfo
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- CN217636319U CN217636319U CN202221843230.0U CN202221843230U CN217636319U CN 217636319 U CN217636319 U CN 217636319U CN 202221843230 U CN202221843230 U CN 202221843230U CN 217636319 U CN217636319 U CN 217636319U
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- test tube
- liquid nitrogen
- movable plate
- nitrogen storage
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Abstract
The utility model discloses a medical refrigerating device, which comprises a refrigerating cylinder and a storage unit; a freezing cylinder: a movable plate is slidably mounted in the movable plate, a liquid nitrogen storage and release pipe is arranged in the center of the upper surface of the movable plate, a pipe cover is arranged at the top of the inner side of the liquid nitrogen storage and release pipe in a threaded manner, a fixed plate is fixedly mounted at the top of the outer side of the liquid nitrogen storage and release pipe, a cylinder cover is arranged at the top of the fixed plate, and a through hole formed in the inner side of the cylinder cover is rotatably connected with the outer side of the liquid nitrogen storage and release pipe; a storage unit: contain fixed station, round pin axle, arc lug, test tube joint spare, test tube stopper and test tube, the fixed station is provided with eight, the fixed station equidistance circumference array setting is at the upper surface of movable plate respectively, this medical refrigerating plant, and the volume is less, conveniently carries, can carry out good save to test tube class container, and simultaneously, medical personnel can carry out good protection to medical personnel's hand when the reagent of taking.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a medical refrigerating device.
Background
The medical freezing device is a device for preserving some important biological or chemical reagents such as medicines, vaccines, enzymes, hormones, stem cells, platelets, semen and the like for professional protection;
the medical refrigerating device that has now is bulky, and is inconvenient to carry, can not carry out the good storage to test tube class container simultaneously to medical personnel need stretch into the refrigerating device completely with the hand when the reagent of taking in, if improper to the hand protection, medical refrigerating device is easy with medical personnel's hand frostbite.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a medical refrigerating device, which adopts the technical proposal that the medical refrigerating device comprises a refrigerating cylinder and a storage unit;
a freezing cylinder: a movable plate is slidably mounted in the movable plate, a liquid nitrogen storage and release pipe is arranged in the center of the upper surface of the movable plate, a pipe cover is arranged at the top of the inner side of the liquid nitrogen storage and release pipe in a threaded manner, a fixed plate is fixedly mounted at the top of the outer side of the liquid nitrogen storage and release pipe, a cylinder cover is arranged at the top of the fixed plate, and a through hole formed in the inner side of the cylinder cover is rotatably connected with the outer side of the liquid nitrogen storage and release pipe; through the arrangement of the freezing cylinder, the test tube container can be well protected, the cold air released in the freezing cylinder is stored through the liquid nitrogen storage and release pipe, so that the substances stored in the test tube can be frozen and stored, through the arrangement of the fixing plate, the cylinder cover can be limited, the cylinder cover is prevented from sliding to the bottom of the liquid nitrogen storage and release pipe, and through the threaded connection of the cylinder cover and the top of the inner side of the freezing cylinder, the cold air in the freezing cylinder is prevented from overflowing outwards;
a storage unit: contain fixed station, round pin axle, arc lug, test tube joint spare, test tube stopper and test tube, the fixed station is provided with eight, the fixed station equidistance circumference array sets up the upper surface at the movable plate respectively, the fixed station rotates through the bottom of round pin axle with test tube joint spare respectively and is connected, the outside top of test tube joint spare is provided with the arc lug respectively, the inside movable mounting respectively of test tube joint spare has the test tube, the inboard top of test tube is provided with the test tube stopper respectively. Through the setting of test tube joint spare, can fix the test tube, test tube joint spare rotates with the fixed station through the round pin axle simultaneously and is connected, move to freezing section of thick bamboo's top when the movable plate, through arc lug self weight, make test tube joint spare outwards rotate, thereby make things convenient for medical personnel to take the test tube, move to freezing bottom of section of thick bamboo when the movable plate, along sliding contact through arc lug and freezing section of thick bamboo top, make test tube joint spare rotate inwards, thereby make the test tube press close to liquid nitrogen storage and release pipe, and then freeze the preservation to the inside material of test tube, through the setting of test tube stopper, can protect the inside material of test tube.
As the utility model discloses a preferred technical scheme of medical refrigerating plant still includes the spout, the spout is provided with six, the spout equidistance circumference array setting is in the inboard of freezing section of thick bamboo respectively, the inboard of spout respectively with the slider sliding connection of movable plate outside equidistance circumference array setting. When the movable plate moves up and down, the movable plate can be limited through the arrangement of the sliding grooves, and the movable plate is prevented from rotating when moving.
As the utility model discloses a preferred technical scheme of medical refrigerating plant still includes spacing unit, spacing unit contains blind hole, compression spring, limiting plate and spacer pin, the blind hole sets up the inboard top at the spout respectively, the inside of blind hole is provided with the limiting plate respectively, one side of limiting plate is provided with the spacer pin respectively, the spacer pin carries on spacingly to the movable plate, be provided with compression spring between the opposite side of limiting plate and the inboard bottom of blind hole respectively, the protruding activity joint of annular of limiting plate and blind hole inboard, the limiting plate carries on spacingly to the spacer pin. Through the cooperation setting of compression spring, limiting plate and spacer pin, when making the movable plate remove the top to the spout, under compression spring's effect, make the limiting plate promote the outside top of spacer pin and stretch to make the spacer pin carry out spacing fixed to the movable plate, through the protruding activity joint of annular of limiting plate and blind hole inboard, prevent that the limiting plate from being popped out the blind hole.
As the utility model discloses a preferred technical scheme of medical freezing device still includes the support frame, support frame fixed mounting is in the outside middle part of liquid nitrogen storage and discharge pipe, the support piece that support frame outside equidistance circumference array set up corresponds from top to bottom with test tube joint spare respectively. Support piece through on the support frame corresponds from top to bottom with test tube joint spare respectively, stores the pipe to the liquid nitrogen when leaning on, and support piece on the support frame can support the test tube.
As the utility model discloses a preferred technical scheme of medical refrigerating plant still includes the sealing washer, sealing washer fixed mounting is in the bottom of cover. By the arrangement of the sealing ring, the sealing performance between the cylinder cover and the liquid nitrogen storage and release pipe and the freezing cylinder is improved.
The utility model has the advantages that: the utility model discloses a upwards stimulate the cover, make liquid nitrogen store the pipe and drive the movable plate and upwards slide along the spout, when the movable plate removes the top to the spout, through arc lug self weight, make test tube joint spare outwards take place to rotate through round pin axle and fixed station, thereby make the test tube keep away from liquid nitrogen storage and release pipe, make things convenient for medical personnel to get the test tube when putting on test tube joint spare, can protect medical personnel hand, avoid the hand to be frosted, when the movable plate removes to the bottom of freezing section of thick bamboo, a section of thick bamboo edge sliding contact through arc lug and freezing section of thick bamboo top, make test tube joint spare rotate inwards, thereby make the test tube press close to liquid nitrogen storage and release pipe, and then freeze the save to the inside material of test tube, when the test tube pastes to lean on to liquid nitrogen storage pipe, support piece on the support frame can support the test tube, make the test tube on the test tube joint spare keep vertical state inside freezing section of thick bamboo.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the bottom view structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is a schematic view of the local amplification structure of the present invention.
In the figure: the device comprises a freezing cylinder 1, a moving plate 2, a liquid nitrogen storage and release pipe 3, a tube cover 4, a storage unit 5, a fixing table 51, a pin shaft 52, an arc-shaped convex block 53, a test tube clamping piece 54, a test tube plug 55, a test tube 56, a limiting unit 6, a blind hole 61, a compression spring 62, a limiting plate 63, a limiting pin 64, a sliding groove 7, a cylinder cover 8, a supporting frame 9, a sealing ring 10 and a fixing plate 11.
Detailed Description
Example 1
As shown in fig. 1 to 4, the utility model discloses a medical refrigerating device, which adopts the technical proposal that the medical refrigerating device comprises a refrigerating cylinder 1 and a storage unit 5;
a freezing cylinder 1: a movable plate 2 is slidably mounted in the movable plate 2, a liquid nitrogen storage and release pipe 3 is arranged in the center of the upper surface of the movable plate 2, a pipe cover 4 is arranged on the top of the inner side of the liquid nitrogen storage and release pipe 3 in a threaded manner, a fixed plate 11 is fixedly mounted on the top of the outer side of the liquid nitrogen storage and release pipe 3, a cylinder cover 8 is arranged on the top of the fixed plate 11, and a through hole formed in the inner side of the cylinder cover 8 is rotatably connected with the outer side of the liquid nitrogen storage and release pipe 3; firstly, liquid nitrogen is added into the liquid nitrogen storage and release pipe 3, then the pipe cover 4 is installed on the liquid nitrogen storage and release pipe 3, the barrel cover 8 is rotated on the fixed plate 11 by twisting the barrel cover 8, after the thread on the outer side of the barrel cover 8 is separated from the thread on the inner side of the freezing barrel 1, the barrel cover 8 is pulled upwards, the liquid nitrogen storage and release pipe 3 drives the movable plate 2 to move upwards, and through the arrangement of the barrel cover 8, the medical personnel can store the substances needing to be frozen and preserved conveniently;
storage unit 5: contain fixed station 51, round pin axle 52, arc lug 53, 54 test tube joint spare 54, test tube stopper 55 and test tube 56, fixed station 51 is provided with eight, fixed station 51 equidistance circumference array setting is at the upper surface of movable plate 2 respectively, fixed station 51 rotates through the bottom of round pin axle 52 with test tube joint spare 54 respectively and is connected, the outside top of test tube joint spare 54 is provided with arc lug 53 respectively, the inside difference movable mounting of test tube joint spare 54 has test tube 56, the inboard top of test tube 56 is provided with test tube stopper 55 respectively. When 8 rebound of medical personnel pulling cover, make liquid nitrogen storage tube 3 drive movable plate 2 along spout 7 upwards sliding, when movable plate 2 removes the top to spout 7, through arc lug 53 self weight, make test tube joint spare 54 outwards take place to rotate through round pin axle 52 and fixed station 51, thereby make things convenient for medical personnel to get test tube 56 and put on test tube joint spare 54, promote cover 8 downwards when medical personnel, make movable plate 2 remove to the bottom of freezing section of thick bamboo 1, a section of thick bamboo edge sliding contact through arc lug 53 and freezing section of thick bamboo 1 top, make test tube joint spare 54 inwards rotate, thereby make test tube 56 press close to liquid nitrogen storage tube 3, and then freeze the save the inside material of test tube 56, through the setting of test tube stopper 55, can protect the inside material of test tube 56.
Still include spout 7, spout 7 is provided with six, and spout 7 equidistance circumference array respectively sets up in the inboard of freezing section of thick bamboo 1, and the inboard of spout 7 is respectively with the slider sliding connection that the equidistance circumference array set up in the movable plate 2 outside. When the moving plate 2 moves up and down, the moving plate 2 can be limited by the arrangement of the sliding grooves 7, and the moving plate 2 is prevented from rotating when moving.
Still include spacing unit 6, spacing unit 6 contains blind hole 61, compression spring 62, limiting plate 63 and spacer pin 64, blind hole 61 sets up the inboard top at spout 7 respectively, the inside of blind hole 61 is provided with limiting plate 63 respectively, one side of limiting plate 63 is provided with spacer pin 64 respectively, spacer pin 64 is spacing to movable plate 2, be provided with compression spring 62 between the opposite side of limiting plate 63 and the inboard bottom of blind hole 61 respectively, limiting plate 63 and the protruding activity joint of annular of blind hole 61 inboard, limiting plate 63 is spacing to spacer pin 64. When the moving plate 2 moves upwards along the sliding groove 7, the sliding block on the moving plate 2 is in contact with the limit pin 64 in the blind hole 61, the limit pin 64 retracts into the blind hole 61 due to the fact that the outer side of the limit pin 64 is of a hemispherical structure, when the moving plate 2 moves to the top of the sliding groove 7, the limit plate 63 pushes the limit pin 64 to extend outwards under the action of the compression spring 62, the limit pin 64 limits and fixes the moving plate 2, the moving plate 2 is prevented from sliding downwards, the limit plate 63 is movably clamped with the annular bulge on the inner side of the blind hole 61, and the limit plate 63 is prevented from being ejected out of the blind hole 61.
Still include support frame 9, support frame 9 fixed mounting is in the outside middle part of liquid nitrogen storage tube 3, and the support piece that the equidistant circumference array in the support frame 9 outside set up corresponds from top to bottom with test tube joint spare 54 respectively. When test tube 56 leans on to liquid nitrogen storage tube 3, support piece on support frame 9 can support test tube 56, makes test tube 56 on test tube joint spare 54 keep vertical state inside freezing section of thick bamboo 1.
The sealing device further comprises a sealing ring 10, and the sealing ring 10 is fixedly arranged at the bottom of the cylinder cover 8. The sealing ring 10 is arranged to ensure the sealing performance between the cylinder cover 8 and the liquid nitrogen storage and release pipe 3 and the freezing cylinder 1.
The utility model discloses a theory of operation: firstly, liquid nitrogen is added into a liquid nitrogen storage tube 3, then a tube cover 4 is installed on the liquid nitrogen storage tube 3, the tube cover 8 is rotated on a fixed plate 11 by twisting the tube cover 8, after threads on the outer side of the tube cover 8 are separated from threads on the inner side of a freezing cylinder 1, the tube cover 8 is pulled upwards, the liquid nitrogen storage tube 3 drives a moving plate 2 to slide upwards along a chute 7, when the moving plate 2 moves to the top of the chute 7, a test tube clamping piece 54 is rotated outwards through a pin shaft 52 and a fixed platform 51 through the self weight of an arc-shaped lug 53, so that a medical worker can conveniently take and place a test tube 56 on the test tube clamping piece 54, when the moving plate 2 moves to the top of the chute 7, a limiting plate 63 pushes a limiting pin 64 to extend outwards under the action of a compression spring 62, thereby make the spacer pin 64 carry out spacing fixed to the movable plate 2, thereby prevent the downward landing of movable plate 2, promote cover 8 when medical personnel downwards, slider on the movable plate 2 then contacts with the spacer pin 64 in the blind hole 61, because the outside of spacer pin 64 is hemispherical structure, make spacer pin 64 retract to in the blind hole 61, when movable plate 2 removes to the bottom of freezing section of thick bamboo 1, along sliding contact through arc lug 53 and a section of thick bamboo at freezing section of thick bamboo 1 top, make test tube joint spare 54 inwards rotate, thereby make test tube 56 press close to liquid nitrogen storage tube 3, and then freeze the save to the inside material of test tube 56, when test tube 56 pastes to liquid nitrogen storage tube 3, support piece on the support frame 9 can support test tube 56, make test tube 56 on test tube joint spare 54 keep vertical state in freezing section of thick bamboo 1 inside.
The utility model relates to a circuit connection is the conventional means that technical inspiration can be got to limited test for the skilled person in this field adopts, belongs to the prior art of wide-spread use.
Components not described in detail herein are prior art.
Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations that do not have creative work are still within the scope of the present invention.
Claims (5)
1. A medical freezing device is characterized by comprising a freezing cylinder (1) and a storage unit (5);
freezing cylinder (1): a movable plate (2) is slidably mounted in the movable plate, a liquid nitrogen storage and release pipe (3) is arranged in the center of the upper surface of the movable plate (2), a pipe cover (4) is mounted at the top of the inner side of the liquid nitrogen storage and release pipe (3) in a threaded manner, a fixed plate (11) is fixedly mounted at the top of the outer side of the liquid nitrogen storage and release pipe (3), a cylinder cover (8) is arranged at the top of the fixed plate (11), and a through hole formed in the inner side of the cylinder cover (8) is rotatably connected with the outer side of the liquid nitrogen storage and release pipe (3);
storage unit (5): contain fixed station (51), round pin axle (52), arc lug (53), 54 test tube joint spare (54), test tube stopper (55) and test tube (56), fixed station (51) are provided with eight, fixed station (51) equidistance circumference array setting is respectively at the upper surface of movable plate (2), fixed station (51) rotate through the bottom of round pin axle (52) with test tube joint spare (54) respectively and are connected, the outside top of test tube joint spare (54) is provided with arc lug (53) respectively, the inside difference movable mounting of test tube joint spare (54) has test tube (56), the inboard top of test tube (56) is provided with test tube stopper (55) respectively.
2. A medical freezing device according to claim 1, wherein: still include spout (7), spout (7) are provided with six, spout (7) equidistance circumference array sets up the inboard at freezing section of thick bamboo (1) respectively, the inboard of spout (7) respectively with the slider sliding connection that movable plate (2) outside equidistance circumference array set up.
3. A medical freezing device according to claim 2, wherein: still include spacing unit (6), spacing unit (6) contain blind hole (61), compression spring (62), limiting plate (63) and spacer pin (64), blind hole (61) set up the inboard top at spout (7) respectively, the inside of blind hole (61) is provided with limiting plate (63) respectively, one side of limiting plate (63) is provided with spacer pin (64) respectively, spacer pin (64) are spacing to movable plate (2), be provided with compression spring (62) between the opposite side of limiting plate (63) and the inboard bottom of blind hole (61) respectively, limiting plate (63) and the protruding activity joint of annular of blind hole (61) inboard, limiting plate (63) are spacing to spacer pin (64).
4. A medical freezing device according to claim 1, wherein: still include support frame (9), support frame (9) fixed mounting is in the outside middle part of liquid nitrogen storage pipe (3), support piece that support frame (9) outside equidistance circumference array set up corresponds from top to bottom with test tube joint spare (54) respectively.
5. A medical freezing device according to claim 1, wherein: still include sealing washer (10), sealing washer (10) fixed mounting is in the bottom of cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221843230.0U CN217636319U (en) | 2022-07-18 | 2022-07-18 | Medical refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221843230.0U CN217636319U (en) | 2022-07-18 | 2022-07-18 | Medical refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217636319U true CN217636319U (en) | 2022-10-21 |
Family
ID=83634593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221843230.0U Active CN217636319U (en) | 2022-07-18 | 2022-07-18 | Medical refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217636319U (en) |
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2022
- 2022-07-18 CN CN202221843230.0U patent/CN217636319U/en active Active
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