Reaction cup storage device for chemiluminescence immune analysis
Technical field
The present invention relates to the chemiluminescence immune assay field, relate to a kind of reaction cup storage device that is used for the chemiluminescence immune assay system particularly.
Background technology
Immune diagnostic technique is one of important means of modern clinical examination and life science, is tumour, diabetes, and the sexual gland diacrisis, diseases such as dysthyreosis provide strong diagnostic tool.The radioimmunoassay technology that tradition is used is because its manual operations is complicated, and the reaction time is long, and environmental pollution is replaced by emerging chemiluminescence immunoassay technology by force and progressively.Chemiluminescence immunoassay technology so improved the work efficiency of immunodiagnosis widely, is widely used in hospital and scientific research field because the reaction time is short, simple to operate.
Existing chemiluminescence immune assay system is made of following subsystem: reaction cup transfer system, test pack are by pearl Load System, sample Load System, reagent Load System, sample adding system, incubation system, eccentric cleaning system, luminous counting measuring system and computer control system.Wherein, the reaction cup transfer system generally deposits base by reaction cup and the reaction cup conveyer is formed, and the reaction cup conveyer is sent the reaction cup in precalculated position into the sample Load System.In large hospital, because immune analysis item is of a great variety, testing sample quantity is very big simultaneously, and existing reaction cup is deposited base because the space is less, and the reaction cup limited amount that can disposablely deposit is in the face of the reaction cup to be measured of enormous amount, can not satisfy the demand, work efficiency is low.
In addition, mechanical motion structure such as the reaction cup transfer system in the existing chemiluminescence immune assay system and motor can produce noise, using noise to cross conference in hospital exerts an influence to patient, so, greatly reduce the noise that equipment produces in operational process, also become a technical bottleneck of existing chemiluminescence immune assay system.
Summary of the invention
The present invention provides a kind of reaction cup storage device for chemiluminescence immune analysis for solving above-mentioned existing chemiluminescence immune assay system technical matters in use.
The present invention realizes that the technical scheme that goal of the invention adopts is: reaction cup storage device for chemiluminescence immune analysis, being arranged at reaction cup deposits on the base, be used for chemiluminescence immune assay system depot reaction cup, described storage device is made up of storage shelf and elevating mechanism, described storage shelf is a hollow stent, storage shelf is parallel to reaction cup to be deposited two inboards of base and respectively is provided with group reaction cup back up pad, and the reaction cup back up pad of described two inboards one by one relatively and vertically highly equal;
Described elevating mechanism comprises:
One crane, described crane are arranged at described storage shelf periphery, and be used for fixing and support storage shelf,
One lifting motor is used for the described storage shelf of lifting,
Whether one reaction cup sniffer is used to survey described storage shelf internal reaction cup and loads fully,
One control circuit board connects described reaction cup sniffer and described lifting motor, is used to control the lifting of described storage shelf.
Preferably, described storage shelf is provided with tooth bar, and described lifting motor is by a transmission gear and the engagement of described tooth bar; Better, for reducing noise, described transmission gear is a plastic material.
Preferably, the bottom of described crane comprises a baffle plate, described control circuit board is arranged on described baffle plate inboard, described lifting motor is fixedlyed connected with described baffle plate, described baffle plate inboard is provided with angle sheave, and described angle sheave is symmetricly set on two outsides of described storage shelf and contacts with two outsides of described storage shelf.
Better, the inboard angle sheave by lifting motor one end setting of described baffle plate is two big angle sheaves, and the angle sheave of other end setting is two little angle sheaves,, described two big angle sheaves and two little angle sheaves are plastic material.
Better, described little angle sheave is fixedlyed connected with a slide block, and described slide block is fixed on described baffle plate inboard by a stage clip activity.
Better, the upper end of described storage shelf is provided with four angle sheaves, and described four angle sheaves are vertical mutually in twos, and the outer rim of described four angle sheaves contacts with the four direction face of described crane respectively, and described angle sheave is a deep groove ball bearing.
Preferably, described reaction cup sniffer is an infrared photoelectric sensor, is arranged on the front end place of described crane.
Better, for reducing noise, the rear end of described lifting motor is provided with the very little magnet of a magnetic force, and described magnet both sides are provided with inside and outside catch, is provided with a plastics partition between the described inside and outside catch.
The invention has the beneficial effects as follows, solve in the existing chemiluminescence immune assay system reaction cup effectively and deposited the limited technical matters of base space, improve the work efficiency of system greatly, simultaneously, had the advantage that mechanicalness noise is little, each mechanism's flexible operation stable, robotization is controlled.
Description of drawings
Fig. 1, the structural drawing of storage device among the embodiment.
Fig. 2, the A of Fig. 1 is to view.
Fig. 3, the B of Fig. 1 is to view.
Fig. 4, the structural drawing of the right baffle plate of crane inboard.
Among the figure, catch, 17 outer catch, 18 plastics partitions in 1 storage shelf, 2 reaction cup back up pads, 3 cranes, 4 lifting motors, 5 reaction cup sniffers, 6 control circuit boards, 7 right baffle plates, 8 tooth bars, 9 transmission gears, 10 big angle sheaves, 11 little angle sheaves, 12 slide blocks, 13 stage clips, 14 angle sheaves, 15 magnet, 16.
Embodiment
Reaction cup storage device for chemiluminescence immune analysis is arranged at reaction cup and deposits on the base, is used for chemiluminescence immune assay system depot reaction cup, and referring to accompanying drawing 1 to 3, described storage device comprises:
Storage shelf 1, storage shelf 1 is a hollow stent, be designed to cube shaped, storage shelf 1 is parallel to reaction cup and deposits two inboards of base and be provided with a group reaction cup back up pad 2, reaction cup back up pad 2 adopts corrosion resistant plate, processing technology by the advanced person makes the corrosion resistant plate of both sides contour, is used to deposit reaction cup;
Elevating mechanism comprises:
Crane 3, crane 3 is arranged at the periphery of storage shelf 1, is used for fixing and supports storage shelf 1, and crane 3 comprises by four bottom and upper support supports that baffle plate is formed all around;
Lifting motor 4 adopts the high-quality synchronous motor, is used to drive lifting storage shelf 1;
Reaction cup sniffer 5 adopts infrared photoelectric sensor, is arranged on the front end place of crane 3, is used to survey respectively depositing a layer internal reaction cup and whether loading fully of storage shelf 1;
Control circuit board 6, be arranged on the inboard of the right baffle plate 7 of crane 3, connect lifting motor 4 and reaction cup sniffer 5, lifting motor 4 is fixedlyed connected with right baffle plate 7, control circuit board 6 is according to the motion of the detection signal of reaction cup sniffer 5 control lifting motor 4, storage shelf 1 is successively risen or descends;
Tooth bar 8 is set on the storage shelf 1, and the output shaft of lifting motor 1 is connected with transmission gear 9, transmission gear 9 and tooth bar 8 engagements, and for reducing noise, transmission gear 9 adopts plastic material, and tooth bar 8 adopts brass material;
For guaranteeing the steady of storage shelf 1 lifting, the inboard of right baffle plate 7 is provided with two big angle sheaves 10 by an end of lifting motor 4, the other end is provided with two little angle sheaves 11, two big angle sheaves 10 and two little angle sheaves 11 contact with two outsides of storage shelf 1 respectively, wherein, big angle sheave 10 is fixed on the inboard of right baffle plate 7,11 of little angle sheaves are fixedlyed connected with a slide block 12, slide block 12 is fixed on the inboard of right baffle plate 7 by the groove activity on the inboard of right baffle plate 7, be provided with a stage clip 13 between slide block 12 and the right baffle plate 7, pressure effect by stage clip 13 closely contacts little angle sheave 11 with the side of storage shelf 1, make storage shelf 1 in the laterally free activity of energy, to eliminate the error of storage shelf 1 in process, make storage shelf 1 more steady in lifting process simultaneously, for reducing noise, big angle sheave 10 and little angle sheave 11 all adopt plastic material;
For preventing storage shelf 1 run-off the straight in the axial direction in lifting process, avoid tilting to cause lifting motor 4 overloads, four angle sheaves 14 are set in the upper end of storage shelf 1, angle sheave 14 adopts deep groove ball bearing, four angle sheaves 14 are vertical mutually in twos, the outer rim of four angle sheaves 14 contacts with the four direction face of crane 3 respectively, to prevent storage shelf 1 run-off the straight on either direction;
Simultaneously, the present invention creatively is provided with the very little magnet of a magnetic force 15 in the rear end of lifting motor 4, catch 16 and outer catch 17 in the magnet both sides are respectively arranged with, be provided with a plastics partition 18 between interior catch and the outer catch, this structure Design can be eliminated the electromagnetic noise that lifting motor 4 produces widely in operational process, can satisfy chemiluminescence immune assay system applies environment requirement well.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, it will be understood by those of skill in the art that still and can make amendment or be equal to replacement the present invention although this instructions has been described in detail the present invention with reference to each above-mentioned embodiment; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the claim scope of the present invention.