Specimen freezing storage container
Patent Information
- Application Number
- CN202522441768.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0005]本实用新型的目的是提供一种标本冷冻用存储容器,解决了现有技术中存在的拿取或放置标本试管时操作者手部容易被冻伤的问题
本实用新型的标本冷冻用存储容器,通过凸台、凹槽、穿孔等限位配合,将冷冻的标本试管上端上移至冷冻桶的上方,使其可直接从放置槽上方将冷冻的标本试管取出;且通过调整第一圆盘与第二圆盘之间的距离便于对不同的标本试管进行放置,从而使该装置可防止使用者手部被冻伤。
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Figure CN224819333U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of biomedical technology and relates to a storage container for specimen freezing. Background Technology
[0002] The pharmaceutical industry and the biomedical engineering industry are the two pillars of the modern pharmaceutical industry. The biopharmaceutical industry is composed of the biotechnology industry and the pharmaceutical industry. The definitions and scope of the biotechnology industry vary greatly among countries and organizations, and even different people often hold vastly different opinions. However, specimen cryopreservation containers are still needed in the process of transporting biological specimens.
[0003] The utility model patent with publication number CN215176270U discloses a storage container for freezing specimens for biomedicine, including a freezing device body. The freezing device body includes a device shell, a second partition connected to one side surface of the device shell, a buffer mechanism connected to one side surface of the second partition, a main support rod connected to the bottom surface of the device shell, a stabilizing mechanism connected to one side surface of the main support rod, a cooling pipe connected to the inner wall of the bottom of the device shell, a first connecting frame connected to the outer surface of the main support rod, and a specimen tube inserted inside the first connecting frame.
[0004] While this patented structure addresses the issue of potential impacts to the freezing device itself affecting the internal test tube storage, existing technologies employ buffer mechanisms to reduce scratches between the specimen and the test tube walls. However, freezing devices remain extremely inconvenient for sample handling, requiring users to reach deep into the device to retrieve samples. Furthermore, the internal temperature of the freezing device remains excessively low, making users' hands highly susceptible to frostbite. Utility Model Content
[0005] The purpose of this invention is to provide a storage container for freezing specimens, which solves the problem in the prior art where operators' hands are easily frostbitten when handling or placing specimen tubes.
[0006] The technical solution adopted by this utility model is a specimen freezing storage container, including a freezing barrel. A limiting structure is opened on the inner side wall of the freezing barrel, and a support component is installed on the limiting structure. The support component is connected to a protective component, and the protective component is installed inside the freezing barrel. The limiting structure includes a first groove and a second groove. A first through hole and a second through hole are opened vertically on the upper end of the freezing barrel wall facing the inside of the barrel wall. The first through hole communicates with the first groove, and the second through hole communicates with the second groove.
[0007] The features of this utility model also include: The protective component includes a first disk with several limiting holes evenly distributed on it, and a first protrusion and a second protrusion fixed to the side wall of the first disk 31.
[0008] The first protrusion is fixed to the upper end face of the first vertical rod, and the first vertical rod passes through the first through hole from bottom to top and is fixed to the first baffle; the first protrusion is slidably connected to the first groove, and the second protrusion is slidably connected to the second groove.
[0009] The second protrusion has a third vertical perforation.
[0010] There are at least two first protrusions and two second protrusions, which are evenly and alternately distributed along the circumference of the first disk.
[0011] The support assembly includes a second disk, which is aligned with the central axis of the first disk and located below the first disk. The upper surface of the second disk has several evenly distributed placement slots, and the number and distribution of the placement slots are the same as those of the limiting holes.
[0012] At least two third protrusions are fixed to the side wall of the second disk. The third protrusions are evenly distributed along the circumference of the second disk, and the distribution positions of the third protrusions are the same as those of the first protrusions. The third protrusions are slidably connected to the second groove.
[0013] The second vertical rod is fixed to the upper surface of the third protrusion. The second vertical rod passes through the third through hole and the second through hole from bottom to top. The second baffle is fixed to the upper end of the second vertical rod.
[0014] The beneficial effects of this utility model are: The specimen freezing storage container of this utility model uses a limiting fit such as a boss, groove, and perforation to move the upper end of the frozen specimen tube to the top of the freezing barrel, so that the frozen specimen tube can be directly taken out from the top of the placement slot; and by adjusting the distance between the first disc and the second disc, it is convenient to place different specimen tubes, thereby preventing the user's hands from being frostbitten. Attached Figure Description
[0015] Figure 1 is a three-dimensional structural diagram of the specimen freezing storage container of this utility model; Figure 2 This is a cross-sectional view of the structure of the freezer container of this utility model; Figure 3 This is a schematic diagram of the support component structure of this utility model; Figure 4 This is a schematic diagram of the limiting component structure of this utility model; Figure 5 This is a schematic diagram of the combination of the limiting component and the supporting component of this utility model.
[0016] In the diagram, 1. Freezing drum, 2. Limiting structure, 3. Protective component, 4. Support component, 21. First groove, 22. Second groove, 23. First perforation, 24. Second perforation, 31. First disc, 32. Limiting hole, 33. First protrusion, 34. Second protrusion, 35. Third perforation, 36. First vertical rod, 37. First baffle, 41. Second disc, 42. Placement groove, 43. Third protrusion, 44. Second vertical rod, 45. Second baffle. Detailed Implementation
[0017] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0018] This utility model relates to a specimen freezing storage container, such as... Figure 1 As shown, it includes a freezing drum 1, a limiting structure 2 is opened on the inner side wall of the freezing drum 1, a support component 4 is installed on the limiting structure 2, the support component 4 is connected to a protective component 3, and the protective component 3 is installed inside the freezing drum 1.
[0019] like Figure 2 As shown, the limiting structure 2 includes a first groove 21 and a second groove 22. The upper end of the wall of the freezing drum 1 has a first through hole 23 and a second through hole 24 in a vertical direction facing the inside of the wall. The first through hole 23 is connected to the first groove 21, and the second through hole 24 is connected to the second groove 22.
[0020] like Figure 3 As shown, the protective component 3 includes a first disk 31, a plurality of limiting holes 32 are evenly distributed on the first disk 31, and a first protrusion 33 and a second protrusion 34 are fixedly connected to the side wall of the first disk 31. The first protrusion 33 is fixedly connected to the first vertical rod 36 on its upper end face. The first vertical rod 36 passes through the first through hole 23 from bottom to top and is fixedly connected to the first baffle 37. The first protrusion 33 is slidably connected to the first groove 21, and the second protrusion 34 is slidably connected to the second groove 22. The first vertical rod 36 slides in contact with the inner wall of the first perforation 23, and the friction between the first vertical rod 36 and the inner wall of the first perforation 23 allows the first vertical rod 36 to stop at any position within a limited range.
[0021] The second protrusion 34 has a vertical third through hole 35; There are at least two of the first protrusion 33 and the second protrusion 34, which are evenly and alternately distributed along the circumference of the first disk 31.
[0022] The protective component 3 uses the cooperation of the first protrusion 33 and the first groove 21 to limit the first disk 31 and prevent the first disk 31 from rotating inside the freezing drum 1; at the same time, the cooperation of the first groove 21 and the first baffle 37 limits the height of the first disk 31's vertical movement; the arrangement of the first vertical rod 36 facilitates the removal or placement of the first disk 31 from the top of the freezing drum 1.
[0023] like Figure 4 As shown, the support component 4 includes a second disk 41, which coincides with the central axis of the first disk 31 and is located below the first disk 31. The upper surface of the second disk 41 has a plurality of evenly distributed placement grooves 42, and the number and distribution position of the placement grooves 42 are the same as those of the limiting holes 32. At least two third protrusions 43 are fixed to the side wall of the second disk 41. The third protrusions 43 are evenly distributed along the circumference of the second disk 41, and the distribution position of the third protrusions 43 is the same as that of the second protrusions 34. The third protrusions 43 are slidably connected to the second groove 22. The second vertical rod 44 is fixed to the upper surface of the third protrusion 43, such as Figure 5 As shown, the second vertical rod 44 passes through the third through hole 35 and the second through hole 24 sequentially from bottom to top, and the second baffle 45 is fixed to the upper end face of the second vertical rod 44.
[0024] The second vertical rod 44 is fitted with the third through hole with a clearance; the second vertical rod 44 slides in contact with the inner wall of the second through hole 24, and the friction between the second vertical rod 44 and the inner wall of the second through hole 24 allows the second vertical rod 44 to stop at any position within a limited range.
[0025] In the support assembly 4, the second protrusion 34 and the third protrusion 43 are connected in a straight line by the second vertical rod 44 and slide up and down along the second groove 22. The sliding range is limited by the cooperation of the second groove 22 and the second baffle 45. At the same time, the bottom of the test tube is supported by the placement groove 42, which together completes the limitation and support of the specimen test tube.
[0026] The working principle of this specimen freezing storage container is as follows: When it is necessary to place the specimen tube into the freezing tank 1, pull the second baffle 45 to move the second disc 41 vertically upward, and then insert the specimen tube into the limiting hole 32 of the first disc 31. The placement groove 42 on the second disc 41 supports the bottom of the specimen tube. After placing the specimen tube, press down on the second baffle 45 to move the second vertical rod 44 and the second disc 41 downward along the second groove 22. At this time, the downward movement of the second disc 41 will not affect the position of the first disc 31. Then, lift or press the first baffle 37 until the distance between the second disc 41 and the first disc 31 is adjusted to suit the specimen tube. At this time, the specimen tube is effectively placed and limited by the combined action of the placement groove 42 and the limiting hole 32.
[0027] If you need to quickly retrieve the specimen tube, you can lift the second baffle 45 to move the second disc 41 upward until the upper part of the specimen tube moves to the outside of the freezing tank 1. At this time, the upward movement of the second disc 41 will not affect the first disc 31, and the specimen tube inside the placement slot can be easily taken out from the top of the freezing tank 1.
[0028] Example 1 This utility model discloses a specimen freezing storage container for placing specimen tubes in a specimen freezing device for freezing. It includes a freezing barrel 1, a limiting structure 2 on the inner side wall of the freezing barrel 1, a support component 4 installed on the limiting structure 2, a protective component 3 connected to the support component 4, and the protective component 3 installed inside the freezing barrel 1. The limiting structure 2 includes a first groove 21 and a second groove 22. The upper end of the wall of the freezing drum 1 has a first through hole 23 and a second through hole 24 in a vertical direction facing the inside of the wall. The first through hole 23 is connected to the first groove 21, and the second through hole 24 is connected to the second groove 22.
[0029] Example 2 The present invention provides a specimen freezing storage container, including a freezing barrel 1, a limiting structure 2 on the inner side wall of the freezing barrel 1, a support component 4 installed on the limiting structure 2, a protective component 3 connected to the support component 4, and the protective component 3 installed inside the freezing barrel 1. The limiting structure 2 includes a first groove 21 and a second groove 22. The upper end of the wall of the freezing drum 1 has a first through hole 23 and a second through hole 24 in a vertical direction facing the inside of the wall. The first through hole 23 is connected to the first groove 21, and the second through hole 24 is connected to the second groove 22.
[0030] The protective component 3 includes a first disk 31, on which a plurality of limiting holes 32 are evenly distributed, and a first protrusion 33 and a second protrusion 34 are fixedly connected to the side wall of the first disk 31.
[0031] The first protrusion 33 is fixedly connected to the first vertical rod 36 on its upper end face. The first vertical rod 36 passes through the first through hole 23 from bottom to top and is fixedly connected to the first baffle 37. The first protrusion 33 is slidably connected to the first groove 21, and the second protrusion 34 is slidably connected to the second groove 22.
[0032] The second protrusion 34 has a third vertical perforation 35.
[0033] Example 3 The present invention provides a specimen freezing storage container, including a freezing barrel 1, a limiting structure 2 on the inner side wall of the freezing barrel 1, a support component 4 installed on the limiting structure 2, a protective component 3 connected to the support component 4, and the protective component 3 installed inside the freezing barrel 1. The limiting structure 2 includes a first groove 21 and a second groove 22. The upper end of the wall of the freezing drum 1 has a first through hole 23 and a second through hole 24 in a vertical direction facing the inside of the wall. The first through hole 23 is connected to the first groove 21, and the second through hole 24 is connected to the second groove 22.
[0034] The protective component 3 includes a first disk 31, on which a plurality of limiting holes 32 are evenly distributed, and a first protrusion 33 and a second protrusion 34 are fixedly connected to the side wall of the first disk 31.
[0035] The first protrusion 33 is fixedly connected to the first vertical rod 36 on its upper end face. The first vertical rod 36 passes through the first through hole 23 from bottom to top and is fixedly connected to the first baffle 37. The first protrusion 33 is slidably connected to the first groove 21, and the second protrusion 34 is slidably connected to the second groove 22.
[0036] The second protrusion 34 has a third vertical perforation 35.
[0037] There are at least two of the first protrusion 33 and the second protrusion 34, which are evenly and alternately distributed along the circumference of the first disk 31.
[0038] Example 4 The present invention provides a specimen freezing storage container, including a freezing barrel 1, a limiting structure 2 on the inner side wall of the freezing barrel 1, a support component 4 installed on the limiting structure 2, a protective component 3 connected to the support component 4, and the protective component 3 installed inside the freezing barrel 1. The limiting structure 2 includes a first groove 21 and a second groove 22. The upper end of the wall of the freezing drum 1 has a first through hole 23 and a second through hole 24 in a vertical direction facing the inside of the wall. The first through hole 23 is connected to the first groove 21, and the second through hole 24 is connected to the second groove 22.
[0039] The protective component 3 includes a first disk 31, on which a plurality of limiting holes 32 are evenly distributed, and a first protrusion 33 and a second protrusion 34 are fixedly connected to the side wall of the first disk 31.
[0040] The first protrusion 33 is fixedly connected to the first vertical rod 36 on its upper end face. The first vertical rod 36 passes through the first through hole 23 from bottom to top and is fixedly connected to the first baffle 37. The first protrusion 33 is slidably connected to the first groove 21, and the second protrusion 34 is slidably connected to the second groove 22.
[0041] The second protrusion 34 has a third vertical perforation 35.
[0042] There are at least two of the first protrusion 33 and the second protrusion 34, which are evenly and alternately distributed along the circumference of the first disk 31.
[0043] The support component 4 includes a second disk 41, which coincides with the central axis of the first disk 31 and is located below the first disk 31. The upper surface of the second disk 41 has a number of evenly distributed placement grooves 42, and the number and distribution position of the placement grooves 42 are the same as those of the limiting holes 32.
[0044] Example 5 The present invention provides a specimen freezing storage container, including a freezing barrel 1, a limiting structure 2 on the inner side wall of the freezing barrel 1, a support component 4 installed on the limiting structure 2, a protective component 3 connected to the support component 4, and the protective component 3 installed inside the freezing barrel 1. The limiting structure 2 includes a first groove 21 and a second groove 22. The upper end of the wall of the freezing drum 1 has a first through hole 23 and a second through hole 24 in a vertical direction facing the inside of the wall. The first through hole 23 is connected to the first groove 21, and the second through hole 24 is connected to the second groove 22.
[0045] The protective component 3 includes a first disk 31, on which a plurality of limiting holes 32 are evenly distributed, and a first protrusion 33 and a second protrusion 34 are fixedly connected to the side wall of the first disk 31.
[0046] The first protrusion 33 is fixedly connected to the first vertical rod 36 on its upper end face. The first vertical rod 36 passes through the first through hole 23 from bottom to top and is fixedly connected to the first baffle 37. The first protrusion 33 is slidably connected to the first groove 21, and the second protrusion 34 is slidably connected to the second groove 22.
[0047] The second protrusion 34 has a third vertical perforation 35.
[0048] There are at least two of the first protrusion 33 and the second protrusion 34, which are evenly and alternately distributed along the circumference of the first disk 31.
[0049] The support component 4 includes a second disk 41, which coincides with the central axis of the first disk 31 and is located below the first disk 31. The upper surface of the second disk 41 has a number of evenly distributed placement grooves 42, and the number and distribution position of the placement grooves 42 are the same as those of the limiting holes 32.
[0050] At least two third protrusions 43 are fixed to the side wall of the second disk 41. The third protrusions 43 are evenly distributed along the circumference of the second disk 41, and the distribution positions of the third protrusions 43 and the first protrusions 33 are the same. The third protrusions 43 are slidably connected to the second groove 22.
[0051] Example 6 The present invention provides a specimen freezing storage container, including a freezing barrel 1, a limiting structure 2 on the inner side wall of the freezing barrel 1, a support component 4 installed on the limiting structure 2, a protective component 3 connected to the support component 4, and the protective component 3 installed inside the freezing barrel 1. The limiting structure 2 includes a first groove 21 and a second groove 22. The upper end of the wall of the freezing drum 1 has a first through hole 23 and a second through hole 24 in a vertical direction facing the inside of the wall. The first through hole 23 is connected to the first groove 21, and the second through hole 24 is connected to the second groove 22.
[0052] The protective component 3 includes a first disk 31, on which a plurality of limiting holes 32 are evenly distributed, and a first protrusion 33 and a second protrusion 34 are fixedly connected to the side wall of the first disk 31.
[0053] The first protrusion 33 is fixedly connected to the first vertical rod 36 on its upper end face. The first vertical rod 36 passes through the first through hole 23 from bottom to top and is fixedly connected to the first baffle 37. The first protrusion 33 is slidably connected to the first groove 21, and the second protrusion 34 is slidably connected to the second groove 22.
[0054] The second protrusion 34 has a third vertical perforation 35.
[0055] There are at least two of the first protrusion 33 and the second protrusion 34, which are evenly and alternately distributed along the circumference of the first disk 31.
[0056] The support component 4 includes a second disk 41, which coincides with the central axis of the first disk 31 and is located below the first disk 31. The upper surface of the second disk 41 has a number of evenly distributed placement grooves 42, and the number and distribution position of the placement grooves 42 are the same as those of the limiting holes 32.
[0057] At least two third protrusions 43 are fixed to the side wall of the second disk 41. The third protrusions 43 are evenly distributed along the circumference of the second disk 41, and the distribution positions of the third protrusions 43 and the first protrusions 33 are the same. The third protrusions 43 are slidably connected to the second groove 22.
[0058] The second vertical rod 44 is fixedly connected to the upper surface of the third protrusion 43. The second vertical rod 44 passes through the third through hole 35 and the second through hole 24 from bottom to top. The second baffle 45 is fixedly connected to the upper end face of the second vertical rod 44.
Claims
1. A storage container for specimen freezing, characterized in that, Includes a freezing drum (1), a limiting structure (2) is opened on the inner side wall of the freezing drum (1), a support component (4) is installed on the limiting structure (2), the support component (4) is connected to a protective component (3), and the protective component (3) is installed inside the freezing drum (1); The limiting structure (2) includes a first groove (21) and a second groove (22). The upper end of the wall of the freezing drum (1) has a first through hole (23) and a second through hole (24) in the vertical direction facing the inside of the wall. The first through hole (23) is connected to the first groove (21), and the second through hole (24) is connected to the second groove (22).
2. The specimen freezing storage container according to claim 1, characterized in that, The protective component (3) includes a first disk (31), a plurality of limiting holes (32) are evenly distributed on the first disk (31), and a first protrusion (33) and a second protrusion (34) are fixedly connected to the side wall of the first disk (31).
3. The specimen freezing storage container according to claim 2, characterized in that, The first protrusion (33) is fixed to the upper end face of the first vertical rod (36), and the first vertical rod (36) passes through the first through hole (23) from bottom to top and is fixed to the first baffle (37); the first protrusion (33) is slidably connected to the first groove (21), and the second protrusion (34) is slidably connected to the second groove (22).
4. The specimen freezing storage container according to claim 2, characterized in that, The second protrusion (34) has a third vertical perforation (35).
5. The specimen freezing storage container according to claim 2, characterized in that, There are at least two of the first protrusion (33) and the second protrusion (34), which are evenly and alternately distributed along the circumference of the first disk (31).
6. The specimen freezing storage container according to claim 3, characterized in that, The support component (4) includes a second disk (41), which is aligned with the central axis of the first disk (31) and located below the first disk (31). The upper surface of the second disk (41) has several evenly distributed placement grooves (42), and the number and distribution of the placement grooves (42) are the same as those of the limiting holes (32).
7. The specimen freezing storage container according to claim 6, characterized in that, At least two third protrusions (43) are fixed to the side wall of the second disk (41). The third protrusions (43) are evenly distributed along the circumference of the second disk (41), and the distribution position of the third protrusions (43) is the same as that of the first protrusions (33). The third protrusions (43) are slidably connected to the second groove (22).
8. The specimen freezing storage container according to claim 7, characterized in that, The second vertical rod (44) is fixed to the upper surface of the third protrusion (43). The second vertical rod (44) passes through the third through hole (35) and the second through hole (24) from bottom to top. The second baffle (45) is fixed to the upper end face of the second vertical rod (44).
Citation Information
Patent Citations
Specimen freezing device for biological medicine
CN215176270U