Cold chain transportation test tube rack

Abstract

The utility model belongs to the technical field of medical instruments, and discloses a cold chain transportation test tube rack which comprises a rack body, a plurality of evenly-distributed heat preservation barrels are fixedly connected to the rack body in the length direction of the rack body, and test tube grooves are formed in the middles of the heat preservation barrels in the axis direction of the heat preservation barrels. At least three uniformly distributed mounting grooves are formed in the side wall of the heat preservation cylinder in the circumferential direction of the heat preservation cylinder, the mounting grooves are communicated with the test tube grooves, and movable clamping strips are rotationally connected to the upper ends and the lower ends of the mounting grooves; and one end of the telescopic rod is rotationally connected into the mounting groove, the other end of the telescopic rod is rotationally connected with the movable strip, and the telescopic rod is sleeved with a spring. The heat preservation cylinder on the test tube rack can be suitable for various test tubes with different diameters, and the test tubes with different diameters can be limited and fixed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical instruments, and particularly relates to a cold chain transportation test tube rack. BACKGROUND

[0002] Part of the detection sample needs to be kept in a low temperature state after being loaded into a test tube until being sent for inspection; after the detection sample is loaded into the test tube, medical staff will arrange the test tubes on a test tube rack for storage.

[0003] For example, CN107486281A discloses a test tube rack with a simple temperature control function, which comprises a square base body, a plurality of holes are arranged on the upper surface of the base body, the holes extend into the base body to form cylindrical cavities, the base body is filled with hot water or a cold accumulator, and the test tube rack can be placed in a refrigerator for freezing to ensure a low-temperature environment for a period of time, and is particularly suitable for dilution of antibodies and preparation of active substances in molecular experiments.

[0004] In the above scheme, when the diameter of the test tube is smaller than the diameter of the hole, the test tube will shake in the hole during transportation, which can easily cause the test tube to break. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model aims to provide a cold chain transportation test tube rack, and the heat preservation cylinder on the test tube rack in the application can be suitable for test tubes of various diameters, and can fix and limit test tubes of various diameters.

[0006] The purpose of the utility model can be achieved through the following technical scheme:

[0007] A cold chain transportation test tube rack comprises:

[0008] A rack is fixedly connected with a plurality of uniformly distributed heat preservation cylinders along the length direction of the rack, a test tube groove is formed in the middle of the heat preservation cylinder along the axis direction of the heat preservation cylinder, and the heat preservation cylinder is provided with a plurality of test tubes.

[0009] At least three mounting grooves are formed in the side wall of the heat preservation cylinder along the circumferential direction of the heat preservation cylinder, the mounting grooves are communicated with the test tube groove, and the upper end and the lower end of the mounting groove are rotatably connected with movable clamping strips.

[0010] A telescopic rod is rotatably connected to one end of the mounting groove, the other end of the telescopic rod is rotatably connected with the movable strip, and a spring is sleeved on the telescopic rod.

[0011] The above technical scheme has the following principles and technical effects:

[0012] In the natural state, the spring force makes the length of the telescopic rod remain the longest state, at this time, under the support of the telescopic rod, the lower end of the movable clamping strip is located in the test tube groove and close to the axis of the test tube groove, at this time, the bottom of the test tube is inserted into the test tube groove, because the movable clamping strip is in an inclined state, after the bottom of the test tube contacts the movable clamping strip, the movable clamping strip rotates to the direction of the mounting groove, at this time, the telescopic rod is contracted, the spring is also contracted under force, and meanwhile, through the spring force, the movable clamping strips surround the test tube, so that the test tube is limited and fixed, and the test tube of different specifications and diameters is applicable.

[0013] The utility model discloses in a preferable example can be further configured as: the shelf includes bottom plate, and the bottom of heat preservation cylinder is fixedly connected with bottom plate, and the both sides of bottom plate are fixedly connected with vertical board, and the upper end between two vertical boards is fixedly connected with fixed plate, and the fixed plate is provided with the fixed hole same with the number of heat preservation cylinder along the length direction of fixed plate, and the upper end of heat preservation cylinder is fixedly connected in fixed hole.

[0014] The utility model discloses in a preferable example can be further configured as: the outside of the upper end of vertical board is fixedly connected with handle.

[0015] The utility model discloses in a preferable example can be further configured as: the upper end of movable clamping strip is rotatably connected in mounting groove.

[0016] The utility model discloses in a preferable example can be further configured as: movable clamping strip is arc structure.

[0017] The utility model discloses in a preferable example can be further configured as: one end of telescopic rod is fixedly connected with first rotator, and first rotator is rotatably connected in test tube groove, and the other end of telescopic rod is fixedly connected with second rotator, and second rotator is rotatably connected with movable clamping strip, and spring is sleeved on telescopic rod, and one end of spring is in contact with first rotator, and the other end is in contact with second rotator.

[0018] The utility model discloses in a preferable example can be further configured as: the bottom of test tube groove is arc structure.

[0019] The utility model discloses in a preferable example can be further configured as: the cavity is arranged between the outer wall and the inner wall of heat preservation cylinder, and the cavity is filled with cold storage agent.

[0020] The nouns, conjunctions or adjectives involved in the above technical solutions are explained as follows:

[0021] Fixed connection refers to the connection of parts or components after being fixed, without any relative movement. It includes two kinds of detachable connection and non-detachable connection.

[0022] (1) Can be removed connection is to use screw, spline, wedge pin and so on to fix the parts together. This connection mode can be disassembled during maintenance, and the parts will not be damaged. But the specifications of the connecting parts used must be correct (such as the length of bolt, key, wedge pin), and be fastened properly.

[0023] (2) Non-removable connection mainly refers to welding, riveting and tenon fitting. Because it needs to be disassembled by forging, sawing or oxygen cutting during maintenance or replacement, the parts generally cannot be used twice. At the same time, attention should be paid to the process quality, technical detection and remedial measures (such as correction, polishing, etc.) during connection.

[0024] Threaded connection refers to the use of threaded parts (or threaded parts of connected parts) to connect connected parts into a body.

[0025] Sliding connection refers to the contact between two objects, but not fixed, and the two can slide relative to each other.

[0026] Rotary connection refers to the connection between parts that allows parts to rotate relative to each other.

[0027] The beneficial effects of the utility model are as follows:

[0028] 1. The heat preservation cylinder on the test tube rack in the application can be applied to test tubes of various diameters and sizes, and can limit and fix test tubes of various diameters and sizes.

[0029] 2. The cavity between the outer wall and the inner wall of the heat preservation cylinder in the application is filled with a cold accumulator, which has a refrigeration or freezing effect, can refrigerate or freeze the test tubes during transportation, facilitates transportation, and does not need to find a box and an ice bag for assistance, and is especially suitable for short-distance in-hospital transportation. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below, and obviously, other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0031] Figure 1 is a schematic diagram of the overall structure of the embodiment of the utility model;

[0032] Figure 2 is a schematic diagram of the shelf structure of the embodiment of the utility model;

[0033] Figure 3 is a top view of the heat preservation cylinder of the embodiment of the utility model;

[0034] Figure 4 is a schematic diagram of the internal structure of the heat preservation cylinder of the embodiment of the utility model;

[0035] Figure 5 is a sectional view of the heat preservation cylinder of the utility model embodiment;

[0036] Figure 6 is a schematic diagram of the movable clamping strip structure of the utility model embodiment. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0039] According to the conception of the present application, an embodiment of a cold chain transportation test tube rack is described herein. Figures 1 to 6 Specifically, the cold chain transportation test tube rack is configured in a split structure, which has the mutual cooperation of the shelf 100, the heat preservation cylinder 200, the movable clamping strip 300, the telescopic rod 400, the spring 500 and the like structure. In the natural state, the spring force of the spring 500 keeps the length of the telescopic rod 400 in the longest state. At this time, under the support of the telescopic rod 400, the lower end of the movable clamping strip 300 is located in the test tube groove 210 and close to the axis of the test tube groove 210. At this time, the bottom of the test tube is inserted into the test tube groove 210 in alignment. Since the movable clamping strip 300 is in an inclined state, after the bottom of the test tube contacts the movable clamping strip 300, the movable clamping strip 300 rotates towards the mounting groove 220. At this time, the telescopic rod 400 is contracted, and the spring 500 is also contracted under force. At the same time, the spring force of the spring 500 makes the movable clamping strips 300 surround the test tube, which plays a role in limiting and fixing the test tube, and is suitable for test tubes of different specifications and diameters.

[0040] As shown in Figures 1 to 6 , a cold chain transportation test tube rack comprises:

[0041] The shelf 100 is fixedly connected with a plurality of uniformly distributed heat preservation cylinders 200 along the length direction of the shelf 100. The test tube groove 210 is formed in the middle of the heat preservation cylinder 200 along the axis direction of the heat preservation cylinder 200.

[0042] At least three mounting grooves 220 are evenly distributed on the side wall of the heat preservation cylinder 200 along the circumference of the heat preservation cylinder 200, the mounting grooves 220 are communicated with the test tube grooves 210, and the upper end and the lower end of the mounting grooves 220 are rotatably connected with movable clamping strips 300;

[0043] The other end of the telescopic rod 400 is rotatably connected with the movable clamping strip 300, and the telescopic rod 400 is sleeved with a spring 500.

[0044] In the application, in the natural state, the spring 500 has a spring force to keep the length of the telescopic rod 400 in the longest state, at this time, under the support of the telescopic rod 400, the lower end of the movable clamping strip 300 is located in the test tube groove 210 and close to the axis of the test tube groove 210, at this time, the bottom of the test tube is inserted into the test tube groove 210, since the movable clamping strip 300 is in an inclined state, the bottom of the test tube is in contact with the movable clamping strip 300, so that the movable clamping strip 300 is rotated to the direction of the mounting groove 220, at this time, the telescopic rod 400 is contracted, the spring 500 is also contracted under force, and meanwhile, through the spring force of the spring 500, the plurality of movable clamping strips 300 surround the test tube, so that the test tube is limited and fixed, and the test tube of different specifications and diameters is suitable.

[0045] In an embodiment of the utility model, the shelf 100 includes a bottom plate 110, the bottom of the heat preservation cylinder 200 is fixedly connected with the bottom plate 110, the two sides of the bottom plate 110 are fixedly connected with vertical plates 120, the upper ends between the two vertical plates 120 are fixedly connected with a fixed plate 130, a plurality of fixed holes 131 same as the heat preservation cylinder 200 are formed on the fixed plate 130 along the length direction of the fixed plate 130, and the upper end of the heat preservation cylinder 200 is fixedly connected in the fixed hole 131. The fixed plate 130 plays a reinforcing role and can reinforce the fixing effect of the heat preservation cylinder 200 and the shelf 100.

[0046] In the application, the heat preservation cylinder 200 can be made into different specifications to meet the needs, such as single cylinder, double cylinder, 10 cylinders in a row, 100 cylinders in an arch, etc.

[0047] In an embodiment of the utility model, in order to facilitate medical staff to move the test tube rack, the upper end of the vertical plate 120 is fixedly connected with a handle 140.

[0048] In an embodiment of the utility model, in order to make the lower end of the movable clamping strip 300 gather to the axis of the test tube groove 210, the upper end of the movable clamping strip 300 is rotatably connected in the mounting groove 220.

[0049] In an embodiment of the utility model, in order to make the movable clamping strip 300 and the test tube better slide, the movable clamping strip 300 is an arc structure.

[0050] In one embodiment of the utility model, one end of telescopic rod 400 is fixedly connected with first rotating part 410, first rotating part 410 is rotatably connected in test tube groove 210, the other end of telescopic rod 400 is fixedly connected with second rotating part 420, and second rotating part 420 is rotatably connected with movable clamping strip 300;Spring 500 is sleeved on telescopic rod 400, one end of spring 500 contacts first rotating part 410, and the other end contacts second rotating part 420. Because the two ends of spring 500 contact first rotating part 410 and second rotating part 420 respectively, when movable clamping strip 300 is pressed to rotate, telescopic rod 400 contracts, second rotating part 420 moves to first rotating part 410, the distance shortens, so that spring 500 is compressed, and the elasticity of spring 500 makes movable clamping strip 300 tightly abut against test tube wall, which plays a role of limiting and fixing test tube.

[0051] In one embodiment of the utility model, the bottom of the test tube is arc-shaped structure, in order to make the bottom of the test tube and test tube groove 210 more matched, the bottom of test tube groove 210 is arc-shaped structure.

[0052] In one embodiment of the utility model, the cavity 230 is filled with a cold accumulator between the outer wall and the inner wall of the heat preservation cylinder 200. The test tube rack of the application is placed in the refrigerator when not in use, and is taken out for use when transporting specimens. The cold accumulator has refrigeration or freezing effect, which can refrigerate or freeze the test tube during transportation, facilitating transportation without the need for additional boxes and ice bags. It is especially suitable for short-distance intra-hospital transportation.

[0053] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A cold chain shipping test tube rack characterized by, The utility model relates to a heat preservation device for test tube, including: A shelf (100) is uniformly provided with a plurality of heat preservation cylinders (200) along the length direction of the shelf (100), and a test tube groove (210) is formed in the middle of the heat preservation cylinder (200) along the axis direction of the heat preservation cylinder (200); At least three mounting grooves (220) are formed in the side wall of the heat preservation cylinder (200) along the circumferential direction of the heat preservation cylinder (200), the mounting groove (220) is communicated with the test tube groove (210), and the upper end and the lower end of the mounting groove (220) are rotatably connected with a movable clamping strip (300); A telescopic rod (400) is rotatably connected at one end in the mounting groove (220), and the other end of the telescopic rod (400) is rotatably connected with the movable clamping strip (300), and a spring (500) is sleeved on the telescopic rod (400).

2. A cold chain shipping test tube rack as defined in claim 1, wherein, The shelf (100) includes a bottom plate (110), the bottom of the heat preservation cylinder (200) is fixedly connected with the bottom plate (110), the two vertical plates (120) are fixedly connected with a fixed plate (130) between the upper ends of the two vertical plates (120), the fixed plate (130) is provided with a plurality of fixed holes (131) along the length direction of the fixed plate (130), and the upper end of the heat preservation cylinder (200) is fixedly connected in the fixed hole (131).

3. A cold chain shipping test tube rack as defined in claim 2, wherein, The upper end of the vertical plate (120) is fixedly connected with a handle (140).

4. A cold chain shipping test tube rack as defined in claim 3, wherein, The upper end of the movable clamping strip (300) is rotatably connected in the mounting groove (220).

5. A cold chain shipping test tube rack as defined in claim 4, wherein, The movable clamping strip (300) is in an arc structure.

6. A cold chain shipping test tube rack as defined in claim 5, wherein, One end of the telescopic rod (400) is fixedly connected with a first rotating part (410), the first rotating part (410) is rotatably connected in the test tube groove (210), the other end of the telescopic rod (400) is fixedly connected with a second rotating part (420), the second rotating part (420) is rotatably connected with the movable clamping strip (300), the spring (500) is sleeved on the telescopic rod (400), one end of the spring (500) is in contact with the first rotating part (410), and the other end of the spring (500) is in contact with the second rotating part (420).

7. The cold chain shipping test tube rack of claim 1, wherein, The bottom of the test tube groove (210) is in an arc structure.

8. The cold chain shipping test tube rack of claim 1, wherein, A cavity (230) is arranged between the outer wall and the inner wall of the heat preservation cylinder (200), and the cavity (230) is filled with a cold storage agent.

Images