CN207423983U - Sample testing apparatus and its anti-rotation component - Google Patents
Sample testing apparatus and its anti-rotation component Download PDFInfo
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- CN207423983U CN207423983U CN201720776476.3U CN201720776476U CN207423983U CN 207423983 U CN207423983 U CN 207423983U CN 201720776476 U CN201720776476 U CN 201720776476U CN 207423983 U CN207423983 U CN 207423983U
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- rotation
- reaction cup
- mixing position
- rotation structure
- mixing
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Abstract
The utility model discloses a kind of sample testing apparatus and its anti-rotation component, the anti-rotation component of this detection device includes：Housing and can limit mixing position reaction cup rotate anti-rotation structure；Wherein, anti-rotation structure is arranged at housing.The anti-rotation component of sample testing apparatus disclosed in the utility model, by setting anti-rotation structure on housing, it is rotated using the reaction cup of anti-rotation structure limitation mixing position, rotates, and then avoid because reaction cup influences mixed effect when mixing position rotates in mixing position so as to avoid reaction cup.
Description
Technical field
The utility model is related to vitro diagnostic techniques fields, more specifically to a kind of sample testing apparatus and its prevent
Turn component.
Background technology
In vitro in diagnostic field, luminous detection is the final link of pattern detection and most important link.Shine inspection
It surveys and is completed by sample testing apparatus, sample testing apparatus mainly includes：Housing, in housing and for carrying reaction cup
Load-bearing part and the detector for carrying out luminous detection.Shine detection process in, by the movement of load-bearing part by reaction cup successively
It is delivered to reaction cup and loads position, the first exciting liquid filling position, mixing position, the second exciting liquid filling position and reaction cup unloading position.
Mixing position, mixing module drive reaction cup to swing and vibrate, to realize the mixing to liquid in reaction cup and magnetic bead.
Since reaction cup is taken on the putting hole for being placed on load-bearing part, under the action of mixing module, reaction cup is easier to occur to turn
It is dynamic, the mixing of mixing module is influenced, causes mixed effect poor, influences final testing result.
In conclusion reaction cup how to be avoided to be rotated in mixing position, to avoid being influenced when mixing position rotates because reaction cup
Mixed effect is a problem to be solved by those skilled in the art.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of anti-rotation component of sample testing apparatus, avoids reaction cup
It is rotated in mixing position, to avoid mixed effect is influenced when mixing position rotates because reaction cup.The utility model another object is that
A kind of sample testing apparatus with above-mentioned anti-rotation component is provided.
In order to achieve the above object, the utility model provides following technical solution：
A kind of anti-rotation component of sample testing apparatus, including：Housing and can limit mixing position reaction cup rotate it is anti-
Rotation structure；Wherein, the anti-rotation structure is arranged at the housing.
Preferably, the anti-rotation structure abuts to limit described mixed by the side wall of the reaction cup with the mixing position
The reaction cup of even position rotates.
Preferably, the anti-rotation structure can be along the radial deformation of the reaction cup of the mixing position.
Preferably, the anti-rotation structure includes：Anti-turn spring, the fitting being connected with the anti-turn spring；Wherein, it is described
Anti-turn spring is connected with the housing, and the fitting is used to abut with the reaction cup of the mixing position.
Preferably, the housing is equipped with guide protrusions, and the anti-turn spring is coated at the guide protrusions.
Preferably, one end of the anti-turn spring is abutted with the housing, and the other end of the anti-turn spring is supported with described
Fitting is fixedly linked.
Preferably, it is cambered surface that the anti-rotation structure, which is used for the face abutted with the reaction cup of the mixing position,.
Preferably, the anti-rotation component of the sample testing apparatus further includes：It is described to hold positioned at the in vivo load-bearing part of the shell
Holder is equipped with to take the putting hole for putting the reaction cup, and the putting hole has opening；Wherein, the anti-rotation structure is located at institute
State the opening of the putting hole of mixing position.
Preferably, the anti-rotation structure has to provide the bit architecture that allows in space to the flange of the reaction cup.
The anti-rotation component of sample testing apparatus based on above-mentioned offer, the utility model additionally provide a kind of pattern detection dress
It puts, which includes the anti-rotation component described in above-mentioned any one.
The anti-rotation component of sample testing apparatus provided by the utility model by setting anti-rotation structure on housing, utilizes
The reaction cup of anti-rotation structure limitation mixing position rotates, and rotates, and then avoids because of reaction in mixing position so as to avoid reaction cup
Cup rotates in mixing position and influences mixed effect.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
The embodiment of type, for those of ordinary skill in the art, without creative efforts, can also be according to carrying
The attached drawing of confession obtains other attached drawings.
Fig. 1 is the structure diagram for the sample testing apparatus that the utility model embodiment provides；
Fig. 2 is the magnified partial view of mixing position in the sample testing apparatus that the utility model embodiment provides；
Fig. 3 is the partial schematic diagram of the sectional view for the sample testing apparatus that the utility model embodiment provides.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the anti-rotation component for the sample testing apparatus that the utility model embodiment provides includes：Housing and anti-
Rotation structure, wherein, the reaction cup 3 that anti-rotation structure can limit mixing position A rotates, and anti-rotation structure is arranged at housing.
The anti-rotation component of above-mentioned sample testing apparatus, by setting anti-rotation structure on housing, is limited using anti-rotation structure
The reaction cup 3 of mixing position A rotates, and avoids reaction cup 3 and is rotated in mixing position A, i.e., the reaction cup in 7 blending process of mixing module
3 will not rotate, and then avoid because reaction cup 3 influences mixed effect when mixing position A is rotated.
The structure of above-mentioned housing can be designed according to actual needs, and in order to facilitate the installation of, above-mentioned housing includes sealing and connects
The upper casing 6 and lower casing 1 connect, wherein, anti-rotation structure is arranged at lower casing 1.
In the anti-rotation component of above-mentioned sample testing apparatus, the reaction cup 3 that anti-rotation structure can limit mixing position A rotates, and deposits
In at least two modes, for example, anti-rotation structure abuts to limit the anti-of mixing position A by the side wall of the reaction cup 3 with mixing position A
Answer that cup 3 rotates or anti-rotation structure abuts to limit the reaction of mixing position A by the flange top surface of the reaction cup 3 with mixing position A
Cup 3 rotates.For the ease of realize, prioritizing selection the former.
Above-mentioned anti-rotation structure is abutted with the side wall of the reaction cup 3 of mixing position A, for the ease of abutting and enhancing abutting power
Degree, above-mentioned anti-rotation structure can be along the radial deformation of the reaction cup 3 of mixing position A.For example, anti-rotation structure for elastic bumps or
Spring etc..
In order to increase contact area, above-mentioned anti-rotation structure includes：Anti-turn spring 5 and the fitting being connected with anti-turn spring 5
4；Wherein, anti-turn spring 5 is connected with housing, and fitting 4 is used to abut with the reaction cup 3 of mixing position A.
It is understood that anti-turn spring 5 can be along the radial deformation of the reaction cup 3 of mixing position A, i.e. anti-turn spring 5
The radial direction of the axial reaction cup 3 for being mixing position A.
Above-mentioned anti-turn spring 5 is easier to the axial direction for deviateing anti-turn spring 5 in deformation process, influences the /V of anti-rotation structure,
In order to avoid there is the above problem, above-mentioned housing is equipped with guide protrusions, and anti-turn spring 5 is coated at guide protrusions.It is appreciated that
It is that guide protrusions are axially extending along anti-turn spring 5.In this way, guide protrusions realize the guiding to anti-turn spring 5, avoid
Anti-turn spring 5 shifts in deformation process.
It should be noted that there is pre-determined distance, to ensure fitting 4 along anti-rotation bullet between guide protrusions and fitting 4
The axial movement of spring 5.
Above-mentioned guide protrusions can be cylindric or rectangular-shape, for the ease of being oriented to, prioritizing selection guide protrusions
It is cylindrical.
Above-mentioned anti-turn spring 5 is securable to housing, can also be abutted with housing.In order to simplify installation, above-mentioned anti-turn spring 5
One end is abutted with housing, and the other end and the fitting 4 of anti-turn spring 5 are fixedly linked.
Formation for fitting 4 can be designed according to actual needs, for example, fitting 4 is in bulk, plate etc., this
Utility model embodiment does not limit this.
In order to increase bearing surface, limit effect is improved, above-mentioned anti-rotation structure is used for what is abutted with the reaction cup 3 of mixing position A
Face is cambered surface.It is understood that cambered surface is bonded with the circumferential side wall of reaction cup 3.
The anti-rotation component of above-mentioned sample testing apparatus further includes：Positioned at the in vivo load-bearing part 2 of shell, which, which is equipped with, uses
In taking the putting hole of putting reaction cup 3.In order to improve /V reliability, which has opening, and anti-rotation structure is located at mixing
The opening of the putting hole of position A.It is understood that the radial direction of the reaction cup 3 of mixing position A is the putting hole of mixing position A
Radially.
In above-mentioned anti-rotation component, facilitate anti-rotation structure and abut reaction cup 3；Meanwhile putting hole is to the active force of reaction cup 3
Can be in same level or difference in height is smaller to the abutting power of reaction cup 3 with anti-rotation structure, the stress for improving reaction cup 3 is equal
Even property, so as to improve /V reliability.
Since reaction cup 3 has flange, reaction cup 3 takes by the flange and is placed on putting hole, in order to avoid anti-rotation structure and
It is interfered between flange, above-mentioned anti-rotation structure has to provide the bit architecture that allows in space to the flange of reaction cup 3.The resigning
Structure can be recessing groove, resigning breach etc., and the utility model embodiment does not limit this.
Anti-rotation component based on the sample testing apparatus that above-described embodiment provides, the utility model embodiment additionally provide one
Kind sample testing apparatus, the sample testing apparatus include the anti-rotation component of sample testing apparatus described in above-described embodiment.
Since the anti-rotation component of above-mentioned sample testing apparatus has above-mentioned technique effect, above-mentioned sample testing apparatus has upper
The anti-rotation component of sample testing apparatus is stated, then above-mentioned sample testing apparatus also has corresponding technique effect, repeats no more herein.
Above-mentioned sample testing apparatus for the type of mixing module 7, can be designed, according to actual needs in order to improve
Mixed effect, above-mentioned mixing module 7 are double helix evenly mixing device.
In order to improve the close photosensitiveness of sample testing apparatus, the shell of above-mentioned mixing module 7 is hermetically connected with the shell.Into one
Step, the shell of mixing module 7 are tightly connected with housing by sealing ring, certainly, the two also may be selected and sealed using other structures,
It is not limited thereto.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or using the utility model.
A variety of modifications of these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent most wide scope.
Claims (9)
1. a kind of anti-rotation component of sample testing apparatus, which is characterized in that including：Housing and the reaction that mixing position can be limited
The anti-rotation structure that cup rotates；Wherein, the anti-rotation structure is arranged at the housing；
The anti-rotation structure abuts to limit described in the mixing position by the side wall of the reaction cup with the mixing position
Reaction cup rotation or the anti-rotation structure abut to limit described by the flange top surface of the reaction cup with the mixing position
The reaction cup of mixing position rotates.
2. anti-rotation component according to claim 1, which is characterized in that the anti-rotation structure passes through the institute with the mixing position
The side wall for stating reaction cup abuts to limit the reaction cup rotation of the mixing position, and the anti-rotation structure can be along the mixing
The radial deformation of the reaction cup of position.
3. anti-rotation component according to claim 2, which is characterized in that the anti-rotation structure includes：Anti-turn spring, it is and described
The fitting that anti-turn spring is connected；Wherein, the anti-turn spring is connected with the housing, and the fitting is used for and the mixing
The reaction cup of position abuts.
4. anti-rotation component according to claim 3, which is characterized in that the housing is equipped with guide protrusions, the anti-rotation bullet
Spring is coated at the guide protrusions.
5. anti-rotation component according to claim 3, which is characterized in that one end of the anti-turn spring is supported with the housing
It connects, the other end of the anti-turn spring is fixedly linked with the fitting.
6. anti-rotation component according to claim 1, which is characterized in that the anti-rotation structure passes through the institute with the mixing position
The side wall for stating reaction cup abuts to limit the reaction cup rotation of the mixing position, and the anti-rotation structure is used for and the mixing
The face that the reaction cup of position abuts is cambered surface.
7. anti-rotation component according to claim 1, which is characterized in that the anti-rotation structure passes through the institute with the mixing position
The side wall for stating reaction cup abuts to limit the reaction cup rotation of the mixing position,
The anti-rotation component further includes：Positioned at the in vivo load-bearing part of the shell, the load-bearing part is equipped with puts the reaction for taking
The putting hole of cup, the putting hole have opening；Wherein, the anti-rotation structure is located at opening for the putting hole of the mixing position
At mouthful.
8. anti-rotation component according to claim 7, which is characterized in that the anti-rotation structure has for the reaction cup
Flange space is provided allow bit architecture.
9. a kind of sample testing apparatus, which is characterized in that including the anti-rotation component as described in any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776476.3U CN207423983U (en) | 2017-06-29 | 2017-06-29 | Sample testing apparatus and its anti-rotation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776476.3U CN207423983U (en) | 2017-06-29 | 2017-06-29 | Sample testing apparatus and its anti-rotation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423983U true CN207423983U (en) | 2018-05-29 |
Family
ID=62399115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776476.3U Active CN207423983U (en) | 2017-06-29 | 2017-06-29 | Sample testing apparatus and its anti-rotation component |
Country Status (1)
| Country | Link |
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| CN (1) | CN207423983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567250A (en) * | 2019-07-18 | 2021-03-26 | 烟台艾德康生物科技有限公司 | Full-automatic magnetic bead belt cleaning device |
-
2017
- 2017-06-29 CN CN201720776476.3U patent/CN207423983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567250A (en) * | 2019-07-18 | 2021-03-26 | 烟台艾德康生物科技有限公司 | Full-automatic magnetic bead belt cleaning device |
| CN112567250B (en) * | 2019-07-18 | 2023-03-17 | 烟台艾德康生物科技有限公司 | Full-automatic magnetic bead belt cleaning device |
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