CN208610897U - Low temperature sampling platform - Google Patents

Abstract

The utility model relates to area of medical devices, and in particular to a kind of low temperature sampling platform for biological sample bank materials, including pedestal, supporting platform and flexible surplus plate；The accommodation groove of opening upwards is provided on the pedestal；Temperature controller for controlling low-temperature condition needed for accommodation groove is kept is installed on the inside of the accommodation groove；Annular groove is provided on the inner sidewall of the accommodation groove；The surplus plate is mounted at annular groove, to closed annular groove；The supporting platform is detachably arranged in the top of pedestal, to closed accommodation groove.Low temperature sampling platform provided by the utility model reduces the temperature of sample storage, slows down the degradation of sample, convenient for sampling.

Description

Low temperature sampling platform

Technical field

The utility model relates to area of medical devices, and in particular to a kind of low temperature materials for biological sample bank materials Platform.

Background technique

Currently, the sample size generally required is bigger when medical inspection samples, packing is relatively more, so the time of sampling It is long.Existing sampling platform does not have refrigerating function, easily causes the degradation of sample, is not easy to the progress of sampling.

Utility model content

For the defects in the prior art, low temperature sampling platform provided by the utility model reduces the temperature of sample storage, subtracts The degradation of slow sample, convenient for sampling.

A kind of low temperature sampling platform provided by the utility model, including pedestal, supporting platform and flexible surplus plate； The accommodation groove of opening upwards is provided on the pedestal；Needed for being equipped on the inside of the accommodation groove for controlling accommodation groove holding The temperature controller of low-temperature condition；Annular groove is provided on the inner sidewall of the accommodation groove；The surplus plate is mounted at annular groove, to Closed annular groove；The supporting platform is detachably arranged in the top of pedestal, to closed accommodation groove.

It optionally, further include multiple partitions made of heat-insulating material；Multiple partitions are pacified along the length direction of pedestal In accommodation groove, accommodation groove is divided into the cooling chamber of multiple opening upwards；The supporting platform includes multiple support plates；Institute State the top that support plate is fastened on cooling chamber, closed cooling chamber；The temperature controller includes the semiconductor refrigerating of multiple independent controls Device；The semiconductor cooler is mounted on cooling cavity wall.

Optionally, the supporting platform further includes connector；The end face of the support plate is provided with arc groove；The connector Including block, shaft, heat transfer piece and insulation；The block is mounted between two adjacent support plates, make two it is adjacent Support plate between form thermal trough；The shaft and block rotation connect, and the centerline axis parallel with arc groove；The axis Along the groove of diameter setting there are two being opened on the outer peripheral surface of bar；Elastic component is installed in the groove；The heat transfer piece and insulation It is slidably connect in two grooves of insertion with elastic component respectively；The heat transfer piece and insulation can be inserted into thermal trough with Support plate contradicts；The block and shaft are made of heat-insulating material.

Optionally, the elastic component is compressed spring.

Optionally, the bottom of the pedestal is equipped with locker.

As shown from the above technical solution, the utility model has the beneficial effects that a kind of low temperature materials provided by the utility model Platform, including pedestal, supporting platform and flexible surplus plate；The accommodation groove of opening upwards is provided on the pedestal；Institute State the temperature controller being equipped on the inside of accommodation groove for controlling low-temperature condition needed for accommodation groove is kept；The inner sidewall of the accommodation groove On be provided with annular groove；The surplus plate is mounted at annular groove, to closed annular groove；The supporting platform is removably installed At the top of the base, to closed accommodation groove.Low temperature sampling platform provided by the utility model reduces the temperature of sample storage, subtracts The degradation of slow sample, convenient for sampling.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the structural schematic diagram of pedestal；

Fig. 2 is the enlarged drawing in Fig. 1 at A；

Fig. 3 is the structural schematic diagram of supporting platform；

Fig. 4 is the schematic perspective view of the utility model.

Appended drawing reference:

1- pedestal, 2- supporting platform, 3- surplus plate, 4- partition, 5- locker, 11- annular groove, 21- support plate, 22- gear Block, 23- shaft, 24- heat transfer piece, 25- insulation, 41- cooling chamber, 211- arc groove, 212- thermal trough, 231- groove, 232- Elastic component.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality The ordinary meaning understood with novel one of ordinary skill in the art.

In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on attached orientation shown in FIG. 1 Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.The meaning of " plurality " is two in the description of the present invention, More than, unless otherwise specifically defined.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

It please refers to Fig. 1-4, a kind of low temperature sampling platform provided in this embodiment, including pedestal 1, supporting platform 2 and has The surplus plate 3 of elasticity；The accommodation groove of opening upwards is provided on the pedestal 1；It is equipped on the inside of the accommodation groove for controlling The temperature controller of low-temperature condition needed for accommodation groove processed is kept；Annular groove 11 is provided on the inner sidewall of the accommodation groove；The surplus plate 3 It is mounted at annular groove 11, to closed annular groove 11；The supporting platform 2 is detachably arranged in the top of pedestal 1, to Closed accommodation groove.When needing to draw materials, coolant is added in accommodation groove, it is closed at the top that supporting platform 2 is mounted on pedestal 1 Accommodation groove.Start temperature controller, the temperature controller makes accommodation groove keep low-temperature condition, the coolant cooled and solidified expansion.It is described Coolant extruding allowance plate 3, the surplus plate 3 are deformed to the side close to annular groove 11.The coolant and supporting platform 2 Bottom contradicts, and supporting platform 2 is made to keep low-temperature condition.Sample is placed on 2 top of supporting platform, carries out sample packing.This reality The low temperature sampling platform of example offer is provided, the temperature of sample storage is reduced, slows down the degradation of sample, convenient for sampling.The coolant is Water.

It further include multiple partition 4 made of heat-insulating material as further improvement to above-mentioned technical proposal；Multiple institutes The length direction that partition 4 is stated along pedestal 1 is mounted in accommodation groove, and accommodation groove is divided into the cooling chamber 41 of multiple opening upwards； The supporting platform 2 includes multiple support plates 21；The support plate 21 is fastened on the top of cooling chamber 41, closed cooling chamber 41； The temperature controller includes the semiconductor cooler of multiple independent controls；The semiconductor cooler is mounted on 41 inner wall of cooling chamber. Corresponding cooling chamber 41 is controlled by semiconductor cooler, in a low temperature of so that different cooling chambers 41 is in different, even if not Same support plate 21 keeps different temperature.Convenient for selecting different cooling preservation temperature according to different samples.Convenient for keeping Sample.

As further improvement to above-mentioned technical proposal, the supporting platform 2 further includes connector；The support plate 21 End face be provided with arc groove 211；The connector includes block 22, shaft 23, heat transfer piece 24 and insulation 25；The block 22 are mounted between two adjacent support plates 21, make to form thermal trough 212 between two adjacent support plates 21；The shaft 23 connect with the rotation of block 22, and the centerline axis parallel with arc groove 211；Edge there are two being driveed on the outer peripheral surface of the shaft 23 The groove 231 of diameter setting；Elastic component 232 is installed in the groove 231；The heat transfer piece 24 and the difference of insulation 25 are slidably Two grooves 231 of insertion in, connect with elastic component 232；The heat transfer piece 24 and insulation 25 can be inserted into thermal trough 212 It is contradicted with support plate 21；The block 22 and shaft 23 are made of heat-insulating material.

Under original state, the insulation 25 is inserted into thermal trough 212 and contradicts with support plate 21.Pass through semiconductor cooler Corresponding cooling chamber 41 is controlled, in a low temperature of so that different cooling chambers 41 is in different.When sample is bigger, need with more When a support plate 21 is placed, sample can be across multiple support plates 21, in order to guarantee that sample is completely in low-temperature condition at this time. Heat transfer piece 24 and insulation 25 are squeezed simultaneously, is accommodated in heat transfer piece 24 and insulation 25 in groove 231, rotary shaft 23 makes Heat transfer piece 24 is located at the underface of thermal trough 212.Heat transfer piece 24 and insulation 25 are unclamped, it is described under the action of elastic component 232 Heat transfer piece 24 radially skids off groove 231, contradicts in insertion thermal trough 212 with support plate 21.Pass through semiconductor cooler Corresponding cooling chamber 41 is controlled, so that adjacent cooling chamber 41 is in identical temperature, at this time due to heat transfer piece 24 and support plate 21 contradict, therefore support plate 21 contradicts and is in low-temperature condition.Convenient for the biggish sample of sizes of memory.

As further improvement to above-mentioned technical proposal, the elastic component 232 is compressed spring.Structure is simple, is convenient for Maintenance.

As further improvement to above-mentioned technical proposal, the bottom of the pedestal (1) is equipped with locker (5).It is convenient for Store article.

In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail Structure and technology, so as not to obscure the understanding of this specification.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims (5)

1. a kind of low temperature sampling platform, it is characterised in that: including pedestal (1), supporting platform (2) and flexible surplus plate (3)；The accommodation groove of opening upwards is provided on the pedestal (1)；It is equipped on the inside of the accommodation groove for controlling accommodation groove The temperature controller of low-temperature condition needed for keeping；Annular groove (11) are provided on the inner sidewall of the accommodation groove；Surplus plate (3) installation At annular groove (11), to closed annular groove (11)；The supporting platform (2) is detachably arranged in the top of pedestal (1), To closed accommodation groove.

2. low temperature sampling platform according to claim 1, it is characterised in that: further include multiple partitions made of heat-insulating material (4)；Multiple partitions (4) are mounted in accommodation groove along the length direction of pedestal (1), by accommodation groove be divided into it is multiple be open to On cooling chamber (41)；The supporting platform (2) includes multiple support plates (21)；The support plate (21) is fastened on cooling chamber (41) top, closed cooling chamber (41)；The temperature controller includes the semiconductor cooler of multiple independent controls；The semiconductor Refrigerator is mounted on cooling chamber (41) inner wall.

3. low temperature sampling platform according to claim 2, it is characterised in that: the supporting platform (2) further includes connector；Institute The end face for stating support plate (21) is provided with arc groove (211)；The connector includes block (22), shaft (23), heat transfer piece (24) And insulation (25)；The block (22) is mounted between two adjacent support plates (21), makes two adjacent support plates (21) thermal trough (212) are formed between；The shaft (23) and block (22) rotation connect, and the center with arc groove (211) Axis is parallel；Along the groove (231) of diameter setting there are two being opened on the outer peripheral surface of the shaft (23)；Peace in the groove (231) Equipped with elastic component (232)；Slidable two grooves (231) of insertion are interior respectively for the heat transfer piece (24) and insulation (25), with Elastic component (232) connection；The heat transfer piece (24) and insulation (25) can be inserted into thermal trough (212) to be supported with support plate (21) Touching；The block (22) and shaft (23) are made of heat-insulating material.

4. low temperature sampling platform according to claim 3, it is characterised in that: the elastic component (232) is compressed spring.

5. low temperature sampling platform according to claim 1, it is characterised in that: the bottom of the pedestal (1) is equipped with locker (5).