CN109621882A - A kind of reaction cup - Google Patents
A kind of reaction cup Download PDFInfo
- Publication number
- CN109621882A CN109621882A CN201910011606.8A CN201910011606A CN109621882A CN 109621882 A CN109621882 A CN 109621882A CN 201910011606 A CN201910011606 A CN 201910011606A CN 109621882 A CN109621882 A CN 109621882A
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- Prior art keywords
- cup
- body section
- cup body
- reaction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention provides a kind of reaction cups, including, the first cup body section, positioned at the top of reaction cup, the first cup body section is the cylinder for offering inlet, and the first cup body section outer wall convex is equipped with hangers；The top border of first cup body section extends outward to form cup edge circle；The upper end diameter of first cup body section inner sidewall is greater than lower end diameter；Second cup body section is set to the lower part of the first cup body section, and positioned at the middle part of reaction cup, the second cup body section lower end is enclosed by four sections to be set；Angle between the lower end and upper end of second cup body section is greater than 90 °；Third cup body section, is provided with the irradiated region for being irradiated by fixed light source, and third cup body section is set to the lower part of the second cup body section, positioned at the lower part of reaction cup, third cup body section is made of orthogonal four cup faces, and cup face is corresponding to section to be arranged, and cup face is placed in below corresponding section.The beneficial effects of the present invention are embodied in: reaction cup of the invention is avoided because vibrating bring unstability, and can be mixed abundant, uniform.
Description
Technical field
The invention belongs to analyze stirring technique field, more particularly to it is a kind of for sample blood such as serum, blood plasma, whole blood etc.
The reaction cup of analyzing specimen can be applied to specific protein, in biochemical analysis and detection technology.
Background technique
Currently, reaction cup of various shapes can be found everywhere in the market, but these reaction cups are all certain specific to adapt to
Function and demand and design.For example Chinese patent CN203540567U discloses a kind of reaction cup of band sealing film, from transversal
Seen on face its shape be it is rectangular, measurement light source be the lower half portion for being irradiated to reaction cup, press this structure, reaction cup placement
Onto a position, when rotating on the position, the angle of light source irradiation reaction cup lower half portion can change, unit cross-sectional area
On the intensity of irradiation light can also change, this will affect the accuracy of test result；Meanwhile reaction cup rim of a cup is relatively narrow, to sample-adding
It is inconvenient for operation, it is therefore desirable to which that a kind of structure can effectively prevent reaction cup during the test because of offset caused by movement.In
State patent CN208026753U discloses a kind of reaction cup that can be crawled, and upper section is big rectangle from cross section, and lower section is
Small rectangle, but there is a problem of the same of the reaction cup with sealing film in being applied to biochemistry detection.Chinese patent
CN101228430B disclose one kind can control analyzer Each part complicate and be completed in a short time sample stirring
Reaction cup, the reaction cup from cross section, upper inside wall be non-circular outer wall be it is round, lower part inside and outside wall is circle.
From the appearance, although the rim of a cup of reaction cup is rounded, it is to work as on circular section that light source, which is radiated at lower part inside and outside wall,
When vibrating in test process, reaction cup cannot be fixed, reaction cup during the test can vibrated influence irradiate light source
Light receive intensity effect, the final accuracy for influencing testing result.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of reaction cups.
The purpose of the present invention is achieved through the following technical solutions:
A kind of reaction cup, including,
First cup body section, positioned at the top of reaction cup, the first cup body section is the cylinder for offering inlet, described first glass
Body section outer wall convex is equipped with hangers；The top border of the first cup body section extends outward to form cup edge circle；Described first glass
The upper end diameter of body section inner sidewall is greater than lower end diameter；
Second cup body section is set to the lower part of the first cup body section, and positioned at the middle part of reaction cup, the second cup body section lower end is by four
A section, which is enclosed, to be set；Angle between the lower end and upper end of the second cup body section is greater than 90 °；
Third cup body section, is provided with the irradiated region for being irradiated by fixed light source, and the third cup body section is set to the second cup body
The lower part of section, positioned at the lower part of reaction cup, the third cup body section is made of orthogonal four cup faces, the cup face and institute
It states section to be accordingly arranged, the cup face is placed in below the corresponding section.
Preferably, the inner wall of the cylinder is round, rectangular or polygon.
Preferably, the inner wall of the first cup body section and the center line of reaction cup are arranged in angle.
Preferably, the angle is 0.5 ° -2 °.
Preferably, there are two the hangers settings, it is set to the side of cup surface, and two hangers are in the first cup body section
Cup surface be symmetrical set.
Preferably, the chamfered setting in hangers bottom.
Preferably, it is provided with raised line on the cup face of the third cup body section, the raised line is placed in the junction in adjacent cups face.
Preferably, the arc-shaped setting of bottom of a cup inner wall of the third cup body section.
Preferably, the transparent setting of third cup body section.
Preferably, the section section is semicircle.
The beneficial effects of the present invention are embodied in: reaction cup of the invention is avoided because vibrating bring unstability, and energy
Enough mixing are sufficiently, uniformly.
Detailed description of the invention
Fig. 1: schematic diagram of the three-dimensional structure.
Fig. 2: reaction cup front view of the present invention.
Fig. 3: Fig. 2 of the present invention A-A cross-sectional view.
Fig. 4: Fig. 2 of the present invention B-B cross-sectional view.
Fig. 5: Fig. 2 of the present invention C-C cross-sectional view.
Fig. 6: schematic perspective view when application of the invention.
Fig. 7: the side view of Fig. 6 of the present invention.
Fig. 8: Fig. 7 of the present invention A-A cross-sectional view.
Specific embodiment
With reference to embodiments and attached drawing is specifically described technical solution of the present invention, and present invention discloses one kind for analyzing
The reaction cup of the compounding substances of sample and biological chemical reagent is held when blood (whole blood, serum and blood plasma) sample.In conjunction with Fig. 1-
Shown in Fig. 8, reaction cup a is made of the first cup body section 200, the second cup body section 300, third cup body section 400.Sample and biochemistry
Reagent and steel ball are injected from rim of a cup 101.In the present embodiment, the top border of the first cup body section 200 is extended outward to form
Cup edge circle 102；The upper end diameter of the first cup body section inner sidewall is greater than lower end diameter；The upper end the reaction cup a cup from section
Mouth 101 is rounded, and the cup body of cup edge circle 102 and the first cup body section forms steps.
The first hangers 201 and the second hangers of positioning or the fixation for cup body are convexly equipped in the first cup body section 200
201a, and two hangers are symmetrical along center line.The lower end of first hangers 201 and the second hangers 201a are chamfered,
Plane 206 is transitioned by the first circular arc 202 and the second circular arc 202a, plane 206 is for being positioned at reaction cup holder；First cup body
From rim of a cup 101 along the progressive diminution of wall of cup 204 or 205 in section, wall of cup is at an angle with center line, which can be 1 ° ~ 2 °.
Second cup body section, 300 upper end is circle, and lower end is wedge type；Specifically, the second cup body section 300, from perspective plane
On see there is an oval section 303, the sideline 302 is half elliptic, and front and rear, left and right is symmetrical, and equal ovalisation is cut
Face；The inside edge 304 of second cup body section 300 and the angled setting in the inside edge of the first cup body section 200 205, and angle is big
In 90 °, the rim of a cup of the second cup body section 300 is from top to bottom in " inverted cone-shaped ", and rim of a cup is gradually reduced.Second cup body section, 300 shape
At cross section be in polygonized structure, be made of straight line 306 or 306a with circular curve 305 or 305a, wall thickness is equal in cross section
It is even.
The lower end to the second cup body section 300 is third cup body section 400, and third cup body section 400 is convex to be provided with reinforcement
Muscle 401 or 402.From perspective plane, the third cup body section 400 is in " H " type structure；From cross section, the third cup
Body section is in " H " type or dies；Face or line 602,502,601,501 constitute the inner cavity of third cup body section 400, are in
" rectangular ", can for " rectangle ", " square ", the face or line 500a, 600,500,600b constitute third cup body section 400 outside
Edge is in " " font has chamfering 504 at the outer rim of third cup section 400 to H " type or falling " work.
Cup body volume is gradually reduced reaction cup from top to bottom, i.e. reaction cup inner cavity is from 200 to the second cup body of the first cup body section
By rounded transitional to inverted cone-shaped, inner cavity size is gradually reduced section 300, wherein the bore of rim of a cup is maximum；From the second cup body section 300
To third cup body section 400, reaction cup inner cavity size is further reduced, third cup body section inner cavity constant magnitude, the third cup body
Section 400 is light source irradiating and detecting region.
For better light, exocoel is transparent in the third cup body section 400, and cup face 403 is distinguished with corresponding cup face 402
For light source emission side and receive side, the bottom of a cup of the third cup body section 400 is hemispherical groove 409.
Reaction cup of the invention is when being applied to detection device, in conjunction with as shown in Fig. 6 ~ Fig. 8, the detection device mainly by
Pedestal 700, driving device 901, light source detection emitter 802 and reception device 801, eccentric stiffener 902, detection optocoupler 903
Composition.When test, the reaction cup a is placed on pedestal 700, and determining for pedestal 700 is arranged in the hangers 201 of the reaction cup a
On the slot 701 of position.
The locating slot 701 is symmetrically distributed in rim of a cup, the lower end 206 of the first hangers 201 on the reaction cup a and pedestal
Step 702 at 700 locating slot 701 contacts, and plays position-limiting action.And the width of the locating slot 701 is m, the reaction cup a
The width of hangers 201 be n, m is greater than n, and the value of m is located at 1n between 1.5n.When detection, transmitting is filled by signal system
The light source for setting 802 is emitted to a side external surface 403 of reaction cup, and the other side 402 that light source is passed by reaction cup is received device
801 receive, and realize signal transmission.
When detection, under the power drive of the driving device 901, eccentric stiffener 902 is driven to rotate, eccentric stiffener 902
Substance in reaction cup is driven quickly to move, reaction cup is able to maintain accurate positionin in motion process, is not in deflection, effectively
It ensure that accurate positionin of the reaction cup a in pedestal 700.
Certainly still there are many specific embodiments by the present invention, are just not listed one by one herein.It is all using equivalent replacement or
Equivalent transformation and all technical solutions formed, all fall within the scope of protection of present invention.
Claims (10)
1. a kind of reaction cup, it is characterised in that: including,
First cup body section, positioned at the top of reaction cup, the first cup body section is the cylinder for offering inlet, described first glass
Body section outer wall convex is equipped with hangers；The top border of the first cup body section extends outward to form cup edge circle；Described first glass
The upper end diameter of body section inner sidewall is greater than lower end diameter；
Second cup body section is set to the lower part of the first cup body section, and positioned at the middle part of reaction cup, the second cup body section lower end is by four
A section, which is enclosed, to be set；Angle between the lower end and upper end of the second cup body section is greater than 90 °；
Third cup body section, is provided with the irradiated region for being irradiated by fixed light source, and the third cup body section is set to the second cup body
The lower part of section, positioned at the lower part of reaction cup, the third cup body section is made of orthogonal four cup faces, the cup face and institute
It states section to be accordingly arranged, the cup face is placed in below the corresponding section.
2. a kind of reaction cup as described in claim 1, it is characterised in that: the inner wall of the cylinder is round, rectangular or polygon
Shape.
3. a kind of reaction cup as described in claim 1, it is characterised in that: in the inner wall and reaction cup of the first cup body section
Heart line is arranged in angle.
4. a kind of reaction cup as claimed in claim 3, it is characterised in that: the angle is 0.5 ° -2 °.
5. a kind of reaction cup as described in claim 1, it is characterised in that: there are two the hangers settings, and two hangers exist
The cup surface of first cup body section is symmetrical set.
6. a kind of reaction cup as described in claim 1, it is characterised in that: the chamfered setting in hangers bottom.
7. a kind of reaction cup as described in claim 1, it is characterised in that: be provided on the cup face of the third cup body section convex
Item, the raised line are placed in the junction in adjacent cups face.
8. a kind of reaction cup as described in claim 1, it is characterised in that: the bottom of a cup inner wall of the third cup body section is arc-shaped to be set
It sets.
9. a kind of reaction cup as claimed in claim 2, it is characterised in that: the transparent setting of third cup body section.
10. a kind of reaction cup as described in claim 1, it is characterised in that: the section section is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011606.8A CN109621882A (en) | 2019-01-07 | 2019-01-07 | A kind of reaction cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011606.8A CN109621882A (en) | 2019-01-07 | 2019-01-07 | A kind of reaction cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109621882A true CN109621882A (en) | 2019-04-16 |
Family
ID=66058025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011606.8A Pending CN109621882A (en) | 2019-01-07 | 2019-01-07 | A kind of reaction cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109621882A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080056956A1 (en) * | 2006-09-05 | 2008-03-06 | Dade Behring Inc. | Micro-sample cup rack adapter |
| CN101228430A (en) * | 2005-07-27 | 2008-07-23 | 希森美康株式会社 | Cuvette |
| CN201417274Y (en) * | 2009-06-12 | 2010-03-03 | 深圳雷杜生命科学股份有限公司 | Reaction cup |
| CN202994646U (en) * | 2012-12-27 | 2013-06-12 | 深圳雷杜生命科学股份有限公司 | Reaction cup conveniently clamped and transferred by mechanical arm |
-
2019
- 2019-01-07 CN CN201910011606.8A patent/CN109621882A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101228430A (en) * | 2005-07-27 | 2008-07-23 | 希森美康株式会社 | Cuvette |
| US20080056956A1 (en) * | 2006-09-05 | 2008-03-06 | Dade Behring Inc. | Micro-sample cup rack adapter |
| CN201417274Y (en) * | 2009-06-12 | 2010-03-03 | 深圳雷杜生命科学股份有限公司 | Reaction cup |
| CN202994646U (en) * | 2012-12-27 | 2013-06-12 | 深圳雷杜生命科学股份有限公司 | Reaction cup conveniently clamped and transferred by mechanical arm |
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