CN216524409U - Probe fixer for detecting temperature of centrifugal tube of PCR (polymerase chain reaction) instrument - Google Patents
Probe fixer for detecting temperature of centrifugal tube of PCR (polymerase chain reaction) instrument Download PDFInfo
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- CN216524409U CN216524409U CN202123310500.XU CN202123310500U CN216524409U CN 216524409 U CN216524409 U CN 216524409U CN 202123310500 U CN202123310500 U CN 202123310500U CN 216524409 U CN216524409 U CN 216524409U
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Abstract
A probe holder for detecting the temperature of a centrifuge tube of a PCR instrument, which is made of an elastic heat-resistant material, comprises: the fixing part is used for being inserted into the centrifugal tube and matched with the centrifugal tube in shape, and a first through hole is formed in the fixing part; and the positioning step is covered on the fixing part and provided with a second through hole, and the first through hole is communicated with the second through hole and is respectively used for clamping the probe. According to the probe fixer for detecting the temperature of the centrifugal tube of the PCR instrument, the shape of the fixing part is matched with that of the centrifugal tube, so that a sealing effect can be achieved, and the pollution to the environment inside the tube and the surrounding environment can be avoided; the fixing part is provided with a first through hole, the positioning step is covered on the fixing part and provided with a second through hole, and the first through hole is communicated with the second through hole, so that the shaping and positioning of the probe are accurate and reliable; the probe fixer is made of elastic heat-resistant materials, so that the probe fixer is soft and elastic, can avoid damaging the surfaces of the centrifugal tube, the temperature probe and the accessory parts, and can resist high temperature.
Description
Technical Field
The application relates to the field of medical health, in particular to a probe fixing device for detecting the temperature of a centrifugal tube of a PCR (polymerase chain reaction) instrument.
Background
When detecting the temperature of reagents or liquid in a centrifugal tube of a PCR instrument, a temperature probe needs to be arranged in the centrifugal tube, and meanwhile, the temperature probe is required not to be close to the inner wall or the bottom of the centrifugal tube, and the temperature probe is usually fixed by clamping the temperature probe by common adhesive paper, adhesive tape, glue or other objects. This kind of mode is unfavorable for dismantling or changing, also is difficult to with accurate location or the design of temperature probe, and temperature probe skews easily or removes, causes temperature probe to bend easily or damage.
Disclosure of Invention
The technical problem that this application will be solved is to prior art's not enough, provides a probe fixer for PCR appearance centrifuging tube temperature detects.
The technical problem to be solved by the application is solved by the following technical scheme:
the utility model provides a probe fixer for PCR appearance centrifuging tube temperature detects for the fixed probe that detects PCR appearance centrifuging tube temperature, the probe fixer is made by elasticity heat-resisting material, the probe fixer includes:
the fixing part is used for being inserted into the centrifugal tube and matched with the centrifugal tube in shape, and is provided with a first through hole;
the positioning step covers the fixing portion and is provided with a second through hole, the first through hole and the second through hole are used for clamping the probe respectively, and the first through hole is communicated with the second through hole.
Further, the fixing portion includes a cylindrical shape.
Further, the first through hole is a central hole.
Furthermore, the suspended end of the fixing part is provided with a chamfer.
Further, the shape of the positioning step includes a circle, a square, or an ellipse.
Further, the elastic heat-resistant material comprises silica gel, acrylic rubber or fluororubber.
Due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
the probe fixer for detecting the temperature of the centrifugal tube of the PCR instrument comprises the fixing part and the positioning step, and the shape of the fixing part is matched with that of the centrifugal tube, so that the sealing effect can be achieved, and the pollution to the environment in the tube and the surrounding environment can be avoided; the fixing part is provided with a first through hole, the positioning step is covered on the fixing part and provided with a second through hole, and the first through hole and the second through hole are communicated and are respectively used for clamping the probe, so that the shaping and positioning of the probe are accurate and reliable; the probe fixer is made of elastic heat-resistant materials (such as silica gel, acrylic rubber or fluororubber), so that the probe fixer is soft and elastic, can avoid damaging the surfaces of a centrifugal tube, a temperature probe and an accessory part, and can resist high temperature; the application has the advantages of simple structure and convenience in operation.
Drawings
FIG. 1 is a schematic structural diagram of a probe holder for detecting the temperature of a centrifuge tube of a PCR apparatus according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a probe holder for detecting the temperature of a centrifuge tube of a PCR apparatus according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram illustrating a usage state of the probe holder for detecting a temperature of a centrifuge tube of a PCR apparatus according to an embodiment of the present disclosure.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
Example (b):
as shown in fig. 1 to 3, a probe holder for detecting the temperature of a centrifuge tube of a PCR instrument and a probe for fixing the temperature of a reagent in the centrifuge tube of the PCR instrument, which are provided by an embodiment of the present application, are made of an elastic heat-resistant material, and an embodiment of the probe holder includes a fixing portion 10 and a positioning step 20. The elastic heat-resistant material for manufacturing the probe fixer comprises silica gel, acrylic rubber or fluororubber. In this embodiment, the probe holder is made of silicone.
Fixed part 10 for insert centrifuging tube and shape and centrifuging tube cooperation, fixed part 10 is equipped with first through-hole 11. And the positioning step 20 is covered on the fixing part 10, the positioning step 20 is provided with a second through hole 21, the first through hole 11 and the second through hole 21 are respectively used for clamping the probe, and the first through hole 11 is communicated with the second through hole 21. The positioning step 20 can position the probe holder at the upper end of the centrifuge tube, and the probe holder is positioned without sliding down, and meanwhile, the probe holder can also be used as a stress point for taking out the probe holder, namely a supporting position. The first through hole 11 and the second through hole 21 are communicated to form a threading hole, the temperature probe penetrates through the threading hole, the probe line is in proper tight fit with the threading hole, the probe fixer is made of silica gel, and meanwhile, the probe line can resist high temperature of 250 degrees, is elastic and tough, and cannot be damaged by tight fit.
Further, the fixing part 10 may include a cylindrical shape. Fixed part 10 and the tight laminating of centrifuging tube inner wall also have certain frictional force simultaneously, because the fixer has the characteristic of silica gel material, can have the viscidity with the centrifuging tube inner wall to the probe fixer is difficult to the landing or not hard up, can reach sealed effect simultaneously, also can follow and take out in the centrifuging tube.
In one embodiment, the first through hole 11 is a central hole. In addition, the first through hole 11 and the second through hole 21 penetrate to form a threading hole, so that a certain friction force is provided, the probe wire is not easy to slide off, and the probe can be drawn out from the hole. The first through hole 11 is a central hole, so that the temperature probe can be stably fixed at the central position of the centrifugal tube.
Further, the free end of the fixing portion 10 is provided with a chamfer 12. The chamfer 12 has a guiding function and can smoothly guide the probe holder into the centrifuge tube.
Further, the shape of the positioning step 20 includes a circle, a square, or an ellipse. In the present embodiment, the positioning step 20 is circular in shape.
Fig. 3 is a schematic view of a use state of a probe holder for detecting a temperature of a centrifuge tube of a PCR instrument according to an embodiment of the present application, wherein a temperature probe 50 is fixed on the probe holder, a fixing portion 10 of the probe holder is inserted into the centrifuge tube 30, the centrifuge tube 30 is disposed on a heating seat 40, and the centrifuge tube 30 is used for containing a reagent for detection.
The present application has been described with reference to specific examples, which are provided only to aid understanding of the present application and are not intended to limit the present application. For a person skilled in the art to which the application pertains, several simple deductions, modifications or substitutions may be made according to the idea of the application.
Claims (6)
1. The utility model provides a probe fixer for PCR appearance centrifuging tube temperature detects which characterized in that for the fixed probe that detects PCR appearance centrifuging tube temperature, the probe fixer is made by elasticity heat-resisting material, the probe fixer includes:
the fixing part is used for being inserted into the centrifugal tube and matched with the centrifugal tube in shape, and is provided with a first through hole;
the positioning step covers the fixing portion and is provided with a second through hole, the first through hole and the second through hole are used for clamping the probe respectively, and the first through hole is communicated with the second through hole.
2. The probe holder of claim 1, wherein the fixation portion comprises a cylindrical shape.
3. The probe holder of claim 2, wherein the first through-hole is a central hole.
4. The probe holder of claim 2, wherein the free end of the fixing portion is chamfered.
5. The probe holder of claim 2, wherein the shape of the positioning step comprises a circle, a square, or an oval.
6. The probe holder according to any one of claims 1 to 5, wherein the elastic heat-resistant material comprises silicone rubber, acrylic rubber, or fluororubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310500.XU CN216524409U (en) | 2021-12-27 | 2021-12-27 | Probe fixer for detecting temperature of centrifugal tube of PCR (polymerase chain reaction) instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310500.XU CN216524409U (en) | 2021-12-27 | 2021-12-27 | Probe fixer for detecting temperature of centrifugal tube of PCR (polymerase chain reaction) instrument |
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| Publication Number | Publication Date |
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| CN216524409U true CN216524409U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123310500.XU Active CN216524409U (en) | 2021-12-27 | 2021-12-27 | Probe fixer for detecting temperature of centrifugal tube of PCR (polymerase chain reaction) instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027070A (en) * | 2022-06-07 | 2022-09-09 | 北京金诺美科技股份有限公司 | Auxiliary device for manufacturing temperature calibration probe and manufacturing process |
-
2021
- 2021-12-27 CN CN202123310500.XU patent/CN216524409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027070A (en) * | 2022-06-07 | 2022-09-09 | 北京金诺美科技股份有限公司 | Auxiliary device for manufacturing temperature calibration probe and manufacturing process |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221107 Address after: 518000 301, Floor 2, 4 and 3, Building A, Fuxinlin Industrial Park, Hangcheng Industrial Zone, Taoyuan Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Patentee after: SHENZHEN DIASIA BIOTECHNOLOGY ENGINEERING CO.,LTD. Address before: 518000 C, floor 3, plant 4, Chuangfu tape factory, Fuhua City, Xixiang street, Bao'an District, Shenzhen, Guangdong Province Patentee before: DIASIA TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |