CN206960342U - A kind of single reaction cup lights measuring chamber - Google Patents
A kind of single reaction cup lights measuring chamber Download PDFInfo
- Publication number
- CN206960342U CN206960342U CN201720768665.6U CN201720768665U CN206960342U CN 206960342 U CN206960342 U CN 206960342U CN 201720768665 U CN201720768665 U CN 201720768665U CN 206960342 U CN206960342 U CN 206960342U
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- China
- Prior art keywords
- measuring chamber
- reaction cup
- photon
- baffle plate
- top cover
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Abstract
A kind of luminous measuring chamber of single reaction cup is the utility model is related to, including：Measuring chamber；Top cover；Photon counter；Shutter structure, it is arranged between photon counter and measuring chamber, can closes or open photon via.By the design of shutter structure, before top cover is opened, baffle plate is driven to move by rotary drive, so that the through hole on baffle plate misplaces with photon via, the camera lens of photon counter can be sheltered from, prevents extraneous light from injecting photon counter, ensures the service life and precision of photon counter.After top cover is closed, baffle plate is being driven to move by rotary drive, so that the through hole on baffle plate overlaps with photon via, in this way, photon counter can gather the luminous quantity of material in reaction cup.
Description
Technical field
A kind of luminous measuring chamber of single reaction cup is the utility model is related to, belongs to technical field of medical instruments.
Background technology
The most commonly used diagnostic method of medical domain --- in-vitro diagnosis at present, refer to gather the body fluid of human body, row
Thing, secretion progress chemical composition or chemical reaction analysis are let out, so as to judge human lesion.Such as chemiluminometry, divide
Son diagnosis.These diagnostic methods, it is loaded, is analyzed, and provide diagnosis report using automatically or semi-automatically instrument.It is this kind of
Instrument has One function unit --- and luminous value detection unit (i.e. measuring chamber), measuring chamber are the container that can a be closed knots
Structure, after reaction is luminous in measuring chamber, the number of photons that is collected by photon counter measurement finally carries out quantitative analysis.Existing skill
In art, the photon collection mouth of photon counter is always what is opened, is opened when the top cover of measuring chamber and places or take away reaction cup
When, outside light will enter in photon counter, so as to influence the service life of photon counter and precision.
Utility model content
The technical problems to be solved in the utility model is：To overcome above mentioned problem, there is provided one kind can protect photon counting
The luminous measuring chamber of the single reaction cup of device.
Technical scheme is used by the utility model solves its technical problem：
The utility model provides a kind of single reaction cup luminous measuring chamber, including：
Measuring chamber, open top, inside have the accommodating chamber for accommodating reaction cup, and top is additionally provided with guide rail, and side has
Photon via, switch cover actuator is installed；
Top cover, it is slidably arranged on the guide rail at the top of measuring chamber, can be under the driving of switch cover actuator along guide rail
Motion, to change between the position of closed measurement chamber opening and the position of opening measuring chamber opening；
Photon counter, it is arranged at measuring chamber photon via, for gathering the luminous caused light of reagent in reaction cup
Son；
Shutter structure, it is arranged between photon counter and measuring chamber, can closes or open photon via, including peace
Dress rotary drive on a mounting board, there is the baffle plate of through hole, chute also formed on baffle plate, part driving driven for rotation and
The trundle of rotation is arranged in chute, when trundle rotates, by the cooperation with chute, moves horizontally baffle plate, so as to
The through hole on baffle plate is set to overlap or misplace with photon via.
Preferably, the luminous measuring chamber of single reaction cup of the present utility model, measuring chamber top are provided with the cunning with guide rail parallel
Rail, the sliding block being directly connected with the drive link of switch cover actuator is provided with slide rail, one end of top cover is connected with sliding block.
Preferably, single reaction cup of the present utility model is lighted measuring chamber, and reagent is additionally provided with top cover and adds pipe, at top cover
When the position of closed measurement chamber opening, it can be flowed into the reaction cup of accommodating chamber by adding pipe injection liquid to reagent.
Preferably, the luminous measuring chamber of single reaction cup of the present utility model, is additionally provided with sensor, for sensing photon via
Whether blocked by baffle plate, when baffle plate is not located at blocking the position of photon via, then prevent switch cover actuator from making measurement chamber opening.
Preferably, the luminous measuring chamber of single reaction cup of the present utility model, sensor are the photoelectricity installed in installing plate side
Sensor, when the through hole on baffle plate is pulled to the position with the dislocation of photon via, then it can be sensed by photoelectric sensor, this
When, switch cover actuator can just activate to open top cover.
Preferably, the luminous measuring chamber of single reaction cup of the present utility model, in addition to stripper, stripper include being arranged on top
A pair of yokes arranged in parallel on lid side, when top cover is in the position for opening measuring chamber opening, yoke is positioned at receiving
Above chamber.
Preferably, the luminous measuring chamber of single reaction cup of the present utility model, measuring chamber top set position sensor, are used for
Whether top cover is sensed in closing or open position, with the opening and closing of controlling switch lid actuator.
The beneficial effects of the utility model are：Single reaction cup of the present utility model lights measuring chamber.Pass through shutter structure
Design, before top cover is opened, baffle plate is driven to move by rotary drive, so that the through hole on baffle plate is wrong with photon via
Position, you can shelter from the camera lens of photon counter, prevent extraneous light from injecting photon counter, ensure the use of photon counter
Life-span and precision.After top cover is closed, baffle plate is being driven to move by rotary drive, so that the through hole on baffle plate and photon mistake
Hole overlaps, in this way, photon counter can gather the luminous quantity of material in reaction cup.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of luminous measurement apparatus (top cover closing) solid of embodiment of the utility model analyzer single reaction cup
Structure chart；
Fig. 2 is a kind of luminous measurement apparatus (top cover opening) solid of embodiment of the utility model analyzer single reaction cup
Structure chart；
Fig. 3 is a kind of three-dimensional structure diagram of embodiment when the utility model shutter structure is opened；
Fig. 4 is a kind of three-dimensional structure diagram of embodiment when the utility model shutter structure is closed.
Reference is：
1- measuring chambers；12- guide rails；14- switch cover actuators；15- sliding blocks；16- slide rails；2- top covers；21- reagents add
Pipe；22- yokes；3- photon counters；40- installing plates；401- photoelectric sensors；41- rotary drives；411- chutes；421-
Through hole；42- baffle plates；422- trundles；5- position sensors.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment 1
The present embodiment provides a kind of single reaction cup luminous measurement apparatus, as shown in the figures 1 and 2：Including：
Measuring chamber 1, open top, inside have the accommodating chamber for accommodating reaction cup, and top is additionally provided with guide rail 12, side tool
There is photon via, switch cover actuator 14 is installed；
Top cover 2, it is slidably arranged on the guide rail 12 at the top of measuring chamber 1, can be under the driving of switch cover actuator 14
Moved along guide rail 12, to change between the position that closed measurement chamber 1 is open and the position that opening measuring chamber 1 is open, on top cover 2
It is additionally provided with reagent and adds pipe 21, when top cover 2 is in the position of the opening of closed measurement chamber 1, is injected by adding pipe 21 to reagent
Liquid can be flowed into the reaction cup of accommodating chamber, be easy to the dropwise addition of various reactants, luminous agent, and switch cover actuator 14 drives
Top cover 2 move the specific kind of drive be：The top of measuring chamber 1 is provided with the slide rail 16 parallel with guide rail 12, is set on slide rail 16
The sliding block 15 being directly connected with the drive link of switch cover actuator 14 is equipped with, one end of top cover 2 is connected with sliding block 15, this layout
Mode can make the top of top cover 2 without other parts so that manipulator, various liquid lines can have enough spaces to be arranged；
Photon counter 3 (photomultiplier), it is arranged at the photon via of measuring chamber 1, for gathering reagent in reaction cup
Photon caused by luminous；
Shutter structure, as shown in figure 3 or 4, it is arranged between photon counter 3 and measuring chamber 1, can closes or open
Photon via, including the rotary drive 41 being installed on installing plate 40, there is the baffle plate 42 of through hole 421, on baffle plate 42 also into
Type has chute 411, and the trundle 422 that part 41 driven for rotation drives and rotated is arranged in chute 411, and trundle 422 rotates
When, by the cooperation with chute 411, move horizontally baffle plate 42, so that the through hole 421 on baffle plate 42 and photon via weight
Close (baffle plate 42 does not block photon) or dislocation (baffle plate 42 blocks photon).
By the design of shutter structure, before top cover 2 is opened, baffle plate 42 is driven to move by rotary drive 41, so as to
The through hole 421 on baffle plate 42 is set to be misplaced with photon via, you can to shelter from the camera lens of photon counter 3, prevent extraneous light from penetrating
Enter photon counter 3, ensure the service life and precision of photon counter.After top cover 2 is closed, driven by rotary drive 41
Dynamic baffle plate 42 moves, so that the through hole 421 on baffle plate 42 overlaps with photon via, in this way, photon counter can gather instead
Answer the luminous quantity of material in cup.
As further improving, also settable sensor, for sensing whether photon via is blocked by baffle plate 42, such as
Whether set location sensor senses baffle plate 42 positioned at blocking the position of photon via, once baffle plate 42 is not located at blocking photon
During the position of via, then switch cover actuator 14 is prevented to open measuring chamber 1, to prevent photon counter 3 from being shone by extraneous light
It is mapped to and is damaged.Such as the side of installing plate 40 install photoelectric sensor 401, when the through hole 421 on baffle plate 42 be pulled to
During the position of photon via dislocation, then it can be sensed by photoelectric sensor 401, now, switch cover actuator 14, which can just start, to be beaten
Open top cover 2.
Hands free operation in order to facilitate manipulator to reaction cup so that reaction cup can be automatically into measuring chamber, this implementation
Example also includes stripper, and stripper includes a pair of yokes 22 arranged in parallel for being arranged on the side of top cover 2, at top cover 2
When the position that measuring chamber 1 is open is opened, yoke 22 is located above accommodating chamber.This be designed as adapt to specific structure manipulator and
Do, this specific structure manipulator has discharging blocking arm, discharging blocking arm overlap joint yoke 22, and manipulator continues decentralization and may be such that machine
Tool finger abandons reaction cup.The top of measuring chamber 1 set position sensor 5 (photoelectric sensor transmitting terminal), top cover 2 be provided with
The corresponding catch of transmitting terminal.When top cover 2, which is closed, to be completed, transmitting terminal can sense catch, so as to be sent to control section
The signal that top cover 2 is turned off, so as to the operation of shutdown switch lid actuator 14, or continue other relevant actions.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (7)
- The measuring chamber 1. a kind of single reaction cup lights, it is characterised in thatIncluding：Measuring chamber (1), open top, inside have the accommodating chamber for accommodating reaction cup, and top is additionally provided with guide rail (12), side tool There is photon via, switch cover actuator (14) is installed；Top cover (2), it is slidably arranged on the guide rail (12) at the top of measuring chamber (1), can be in the drive of switch cover actuator (14) Moved under dynamic along guide rail (12), with the anaplasia of the position that closed measurement chamber (1) is open and the position for opening measuring chamber (1) opening Change；Photon counter (3), it is arranged at measuring chamber (1) photon via, it is luminous caused for gathering reagent in reaction cup Photon；Shutter structure, it is arranged between photon counter (3) and measuring chamber (1), can closes or open photon via, including Rotary drive (41) on installing plate (40), has the baffle plate (42) of through hole (421), and baffle plate also forms on (42) Chute (411), the trundle (422) that part (41) driven for rotation drives and rotated are arranged in chute (411), trundle (422) when rotating, by the cooperation with chute (411), move horizontally baffle plate (42), so that the through hole on baffle plate (42) (421) overlap or misplace with photon via.
- The measuring chamber 2. single reaction cup according to claim 1 lights, it is characterised in that be provided with the top of measuring chamber (1) with The parallel slide rail (16) of guide rail (12), the cunning being directly connected with the drive link of switch cover actuator (14) is provided with slide rail (16) Block (15), one end of top cover (2) are connected with sliding block (15).
- The measuring chamber 3. single reaction cup according to claim 1 lights, it is characterised in that top cover is additionally provided with reagent on (2) Pipe (21) is added, when top cover (2) is in the position of closed measurement chamber (1) opening, injects liquid by adding pipe (21) to reagent It can flow into the reaction cup of accommodating chamber.
- The measuring chamber 4. single reaction cup according to claim 1 lights, it is characterised in that sensor is additionally provided with, for feeling Answer whether photon via is blocked by baffle plate (42), when baffle plate (42) is not located at blocking the position of photon via, then prevent switch cover Actuator (14) opens measuring chamber (1).
- The measuring chamber 5. single reaction cup according to claim 4 lights, it is characterised in that sensor is installed in installing plate (40) photoelectric sensor (401) of side, when the through hole (421) on baffle plate (42) is pulled to the position with the dislocation of photon via When, then it can be sensed by photoelectric sensor (401), now, switch cover actuator (14) can just activate to open top cover (2).
- The measuring chamber 6. single reaction cup according to claim any one of 1-5 lights, it is characterised in that also including stripper, Stripper includes a pair of the yokes (22) arranged in parallel being arranged on top cover (2) side, and top cover (2) is in open and measured During the position of room (1) opening, yoke (22) is located above accommodating chamber.
- The measuring chamber 7. the single reaction cup according to claim any one of 1-5 lights, it is characterised in that measuring chamber (1) top Position sensor (5) is set, for whether sensing top cover (2) in closing or open position, with controlling switch lid actuator (14) opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768665.6U CN206960342U (en) | 2017-06-28 | 2017-06-28 | A kind of single reaction cup lights measuring chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768665.6U CN206960342U (en) | 2017-06-28 | 2017-06-28 | A kind of single reaction cup lights measuring chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206960342U true CN206960342U (en) | 2018-02-02 |
Family
ID=61386515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720768665.6U Active CN206960342U (en) | 2017-06-28 | 2017-06-28 | A kind of single reaction cup lights measuring chamber |
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| Country | Link |
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| CN (1) | CN206960342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167427A (en) * | 2017-06-28 | 2017-09-15 | 苏州长光华医生物医学工程有限公司 | A kind of luminous measuring chamber of single reaction cup |
| CN110244037A (en) * | 2019-07-01 | 2019-09-17 | 北京乐普医疗科技有限责任公司 | A kind of chemiluminescence detection mould group |
-
2017
- 2017-06-28 CN CN201720768665.6U patent/CN206960342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167427A (en) * | 2017-06-28 | 2017-09-15 | 苏州长光华医生物医学工程有限公司 | A kind of luminous measuring chamber of single reaction cup |
| CN110244037A (en) * | 2019-07-01 | 2019-09-17 | 北京乐普医疗科技有限责任公司 | A kind of chemiluminescence detection mould group |
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