CN207114553U - For chemiluminescent apparatus for detecting weak signal - Google Patents
For chemiluminescent apparatus for detecting weak signal Download PDFInfo
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- CN207114553U CN207114553U CN201721179883.2U CN201721179883U CN207114553U CN 207114553 U CN207114553 U CN 207114553U CN 201721179883 U CN201721179883 U CN 201721179883U CN 207114553 U CN207114553 U CN 207114553U
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- close light
- lid
- close
- weak signal
- detection
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Abstract
The utility model discloses one kind to be used for chemiluminescent apparatus for detecting weak signal, including close light lid, detection casing and detection means；Described detection casing is provided with an opening, is provided with test chamber in described detection case body, the inwall of described test chamber is provided with close smooth cotton；Described Mi Guanggai covers the opening of described detection casing, and the close light lid of black is provided between described close light lid and described opening.The optical detection apparatus is simple in construction, very easy to use, can effectively reduce production cost.
Description
Technical field
Biochemistry detecting instrument technical field is the utility model is related to, is used for chemiluminescence more particularly to one kind
Apparatus for detecting weak signal.
Background technology
Chemical illumination immunity analysis instrument system using chemiluminescence particulate immuno analytical method detection sample in antigen,
Antibody and analyte.The coated seizure molecule of i.e. special magnetic particle（Antigen, antibody or virion）With analyte
Middle antigen, antibody engage to form antigen antibody complex, then react with the attachment of acridinium ester label and to form double-antibody sandwich and resist
Original antibody compound.Redox reaction generation 10- methylacridine ketone occurs in the dilute alkaline soln of hydrogen peroxide for acridine fat, when
It is lighted when returning to ground state, and the concentration of analyte can be calculated according to luminous intensity.Chemical illumination immunity analysis instrument is cleaning
After the completion of, after the completion of carrying out acid adding plus alkali to reaction bonded body, that is, produce luminescence-producing reaction.By being examined to luminous number of photons
Survey, and then antigen/bulk concentration in judgement sample.Influenceed to avoid veiling glare from forming testing result, a darkroom test environment
It is a necessary requirement.The structure that the chemical illumination immunity analysis instrument system of prior art forms darkroom is more complicated, in-convenience in use,
And cost of manufacture is also higher.
Utility model content
The technical problems to be solved in the utility model is to provide one kind and is used for chemiluminescent apparatus for detecting weak signal,
The optical detection apparatus is simple in construction, very easy to use, can effectively reduce production cost.
Technical solution of the present utility model is to provide a kind of is used for chemiluminescent faint letter with following structure
Number detection means, including close light lid, detection casing and detection means；Described detection casing is provided with an opening, described detection
Test chamber is provided with casing, the inwall of described test chamber is provided with close smooth cotton；Described Mi Guanggai covers described detection case
The opening of body, the close light lid of black is provided between described close light lid and described opening.
It is of the present utility model to be used for chemiluminescent apparatus for detecting weak signal after above structure, with prior art
Compare, there is advantages below：
Pass through Mi Guanggai, close smooth cotton and black for chemiluminescent apparatus for detecting weak signal due to of the present utility model
Close light lid forms darkroom, as long as close light lid to be placed on to the opening of detection casing, enormously simplify optical detection apparatus
Structure, using being convenient to, substantially reduce cost of manufacture.
As an improvement, described close light lid includes lid and pressing plate, described lid is connected with described pressing plate, lid with
Cavity is formed between pressing plate；Described pressing plate is provided with close light end, the opening that described close smooth end cap residence is stated.Adopt the structure
Afterwards, Mi Guanggai is simple in construction, easy to assembly.
As an improvement, being provided with excimer needle assemblies in the cavity of described close light lid, described excimer needle assemblies swash
Stimulating food needle end part is exposed at outside described cavity.After adopting the structure, simplify the structure of system, and into reaction tube plus swash
Stimulating food is convenient to, and structure design is more reasonable.
It is used to house as an improvement, the close light end of described pressing plate is provided with close to the end face of one end of described test chamber
React the groove of pipe port；The bottom land of groove described in the end insertion of described excimer pin is exposed in described groove.
It is simple in construction after adopting the structure, it is reasonable in design.
As an improvement, the inwall of the openend of described detection casing is provided with radial convex loop；The close light of described pressing plate
End is against on described radial convex loop, and the close light of described black is covered between end face and the radial convex loop at described close light end.
Simple in construction after adopting the structure, close light effect is preferable.
As an improvement, being provided with evenly mixing device in described test chamber, described evenly mixing device includes motor and mixing
Seat；The described mixing seat rotation of described motor driving；Described mixing seat end is stretched into described close smooth cotton lower end,
Described mixing seat is used to be connected with the reaction tube in test chamber.After adopting the structure, the sample in reaction tube can be made with swashing
Stimulating food is fully mixed, and reaction effect is preferable.
As an improvement, described mixing seat lower surface is provided with screwed hole, the end of the output shaft of described motor is set
There is external screw thread, described mixing seat is screwed on the output shaft of described motor.After adopting the structure, work as motor
After startup, a segment distance can be moved upwards by mixing seat, mixing seat is attached with reaction tube, simple in construction, reasonable in design.
Brief description of the drawings
Fig. 1 is the structural representation of the present utility model for chemiluminescent apparatus for detecting weak signal.
Shown in figure：1st, Mi Guanggai, 101, lid, 102, pressing plate, 103, cavity, 104, close light end, 105, groove, 2, inspection
Measuring tank body, 201, test chamber, 202, radial convex loop, 3, detection means, 4, close smooth cotton, 5, the close light lid of black, 6, excimer component,
601st, excimer pin, 7, evenly mixing device, 701, motor, 702, mix seat.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, of the present utility model include close light lid 1, detection for chemiluminescent apparatus for detecting weak signal
Casing 2 and detection means 3；Described detection casing 2 is provided with an opening, and test chamber 201, institute are provided with described detection casing 2
The inwall for the test chamber 201 stated is provided with close smooth cotton 4, and described close smooth cotton 4 is black；Described close light lid 1 covers described
The opening of casing 2 is detected, the close light lid 5 of black is provided between described close light lid 1 and described opening.
Described close light lid 1 includes lid 101 and pressing plate 102, and described lid 101 is connected with described pressing plate 102, lid
Cavity 103 is formed between body 101 and pressing plate 102；Described pressing plate 102 is provided with close light end 104, and described close light end 104 covers
Described opening.Described opening located at the upper end of described detection casing 2, rush examination in described pressure by described close light end 104
The lower surface of plate 102.Excimer needle assemblies 6 are provided with the cavity 103 of described close light lid 1, described excimer needle assemblies 6
The end of excimer pin 601 is exposed at outside described cavity 103.Described excimer pin 601 is in the reaction tube into test chamber 201
Inject excimer.The close light end 104 of described pressing plate 102 is provided with close to the end face of one end of described test chamber 201 to be used for
The groove 105 of accommodating reaction pipe port；The bottom land of groove 105 described in the end insertion of described excimer pin 601 is exposed at
In described groove 105.The inwall of the openend of described detection casing 2 is provided with radial convex loop 202；Described pressing plate 102
Close light end 104 be against on described radial convex loop 202, the close light lid 5 of described black is located at the end face at described close light end 104
Between radial convex loop 202.
Evenly mixing device 7 is provided with described test chamber 201, described evenly mixing device 7 includes motor 701 and mixes seat
702；Described motor 701 drives described mixing seat 702 to rotate；Described mixing seat 702 end is stretched into described close
In the lower end of light cotton 4, described mixing seat 702 is used to be connected with the reaction tube in test chamber 201.The described lower end of mixing seat 702
Face is provided with screwed hole, and the end of the output shaft of described motor 701 is provided with external screw thread, and described mixing seat is screwed described
Motor output shaft on.
The operation principle that the utility model is used for chemiluminescent apparatus for detecting weak signal is as follows：It will be reacted by handgrip
Pipe is placed in test chamber, and in the close smooth cotton described in the bottom insertion of described reaction tube, close smooth cotton is covered in reaction tube
Sample.Close light lid is rotated to detection box opening, and drops to detection height, passes through the close light lid of black, sealing clamp and close
Light cotton collective effect, a dark room conditions are provided for detection.The end of excimer pin is stretched into the mouth of pipe of reaction tube, and is filled and swashed
Stimulating food A and excimer B.In order that reaction is more abundant, and after the completion of excimer A sample-addings, the evenly mixing device pair in detection case body
Reaction tube carries out rocking mixing.Start to light after the completion of excimer B filling, now detection means starts and examines number of photons
Survey.
Claims (7)
1. one kind is used for chemiluminescent apparatus for detecting weak signal, it is characterised in that：Including close light lid, detection casing and detection
Device；Described detection casing is provided with an opening, is provided with test chamber in described detection case body, on the inwall of described test chamber
Provided with close smooth cotton；Described Mi Guanggai covers the opening of described detection casing, between described close light lid and described opening
Provided with the close light lid of black.
2. according to claim 1 be used for chemiluminescent apparatus for detecting weak signal, it is characterised in that：Described close light
Lid includes lid and pressing plate, and described lid is connected with described pressing plate, and cavity is formed between lid and pressing plate；Described pressing plate
Provided with close light end, opening that described close smooth end cap residence is stated.
3. according to claim 2 be used for chemiluminescent apparatus for detecting weak signal, it is characterised in that：Described close light
Excimer needle assemblies are provided with the cavity of lid, the excimer needle end part of described excimer needle assemblies is exposed at described cavity
Outside.
4. according to claim 3 be used for chemiluminescent apparatus for detecting weak signal, it is characterised in that：Described pressing plate
Close light end the groove for being used for accommodating reaction pipe port is provided with close to the end face of one end of described test chamber；Described excites
The bottom land of groove described in the end insertion of thing pin is exposed in described groove.
5. according to claim 2 be used for chemiluminescent apparatus for detecting weak signal, it is characterised in that：Described detection
The inwall of the openend of casing is provided with radial convex loop；The close light end of described pressing plate is against on described radial convex loop, described
The close light of black be covered between end face and the radial convex loop at described close light end.
6. according to claim 1 be used for chemiluminescent apparatus for detecting weak signal, it is characterised in that：Described detection
Intracavitary is provided with evenly mixing device, and described evenly mixing device includes motor and mixes seat；Described in described motor driving
Mix seat rotation；Described mixing seat end is stretched into described close smooth cotton lower end, described mixing seat be used for in test chamber
Reaction tube connection.
7. according to claim 6 be used for chemiluminescent apparatus for detecting weak signal, it is characterised in that：Described mixing
Seat lower surface is provided with screwed hole, and the end of the output shaft of described motor is provided with external screw thread, and described mixing seat screws
On the output shaft of described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179883.2U CN207114553U (en) | 2017-09-15 | 2017-09-15 | For chemiluminescent apparatus for detecting weak signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179883.2U CN207114553U (en) | 2017-09-15 | 2017-09-15 | For chemiluminescent apparatus for detecting weak signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114553U true CN207114553U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179883.2U Active CN207114553U (en) | 2017-09-15 | 2017-09-15 | For chemiluminescent apparatus for detecting weak signal |
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| Country | Link |
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| CN (1) | CN207114553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324981A (en) * | 2021-06-04 | 2021-08-31 | 吴文华 | Full-automatic chemiluminescent inspection device |
-
2017
- 2017-09-15 CN CN201721179883.2U patent/CN207114553U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324981A (en) * | 2021-06-04 | 2021-08-31 | 吴文华 | Full-automatic chemiluminescent inspection device |
| CN113324981B (en) * | 2021-06-04 | 2023-11-07 | 吴文华 | Chemiluminescence full-automatic inspection device |
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