CN111115240A

CN111115240A - A week commentaries on classics formula loading attachment for immunoassay appearance

Info

Publication number: CN111115240A
Application number: CN202010018137.5A
Authority: CN
Inventors: 许凌杰; 朱华; 邱华星; 陈婷; 朱烨欣; 陈春龙
Original assignee: Suzhou Dingshi Medical Technology Co ltd
Current assignee: Suzhou Dingshi Medical Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-05-08

Abstract

The invention discloses a turnover type feeding device for an immunoassay analyzer, which comprises: the turnover feeding mechanism comprises the rotary table, the supporting frame and the recovery mechanism, and the rotary table is provided with the feeding station, the uncapping station, the liquid pumping station and the recovery station which are sequentially arranged along the rotation direction of the rotary table; the uncapping mechanism is arranged beside the rotary table and is opposite to the uncapping station; and wherein, the periphery of carousel is seted up two at least along its circumference arrange the test tube holding tank. According to the invention, the blood sampling tube is fixed through the clamping device, and then the cap of the blood sampling tube is rotated and uncapped through the uncapping rotating device, so that the blood sampling tube is prevented from being pulled strongly by linearly uncapping, and the peripheral blood sampling tube can be placed on the turntable through the adapter for detection, so that the applicability of the analyzer is greatly improved, full-automatic detection is realized in the whole detection process, and the detection efficiency is greatly improved.

Description

A week commentaries on classics formula loading attachment for immunoassay appearance

Technical Field

The invention relates to the field of turnover type feeding devices for an immunoassay analyzer, in particular to a turnover type feeding device for an immunoassay analyzer.

Background

The full-automatic chemiluminescence turnover type feeding device for the immunoassay analyzer is an instrument capable of carrying out immunological quantitative analysis on a body fluid sample of a patient, and can be used for detecting anemia, cardiovascular diseases, congenital diseases, sex hormones, infectious diseases, metabolic functions, tumor markers, thyroid and the like and monitoring treatment medicines. The full-automatic chemiluminescence is applied to the turnover type feeding device of the immunoassay analyzer, so that the test process is completely automated, the working efficiency of immunoassay is improved, artificial subjective errors are eliminated, the quality of immunoassay is stabilized, and a reliable and efficient way is provided for clinical immunoassay.

At present, when the immune item detection is carried out in the inspection departments such as outpatient service, emergency treatment and the like, for a single device, after a nurse takes blood, blood taking tubes are intensively placed into a table centrifuge. Generally speaking, after waiting for at least one small batch of samples, the medical staff manually puts the samples into a centrifuge for centrifugation, then takes the samples out of the centrifuge, removes a test tube cap, and puts the samples into a full-automatic light-emitting turnover type feeding device for an immunoassay analyzer for testing, so that the test tubes need to be manually taken out after the detection is finished.

However, the existing turnover type feeding device for the immunoassay analyzer has certain problems, and firstly, when the existing turnover type feeding device for the immunoassay analyzer is used for taking and placing a detection sample, the cover of the blood sampling tube must be manually taken off in advance, and then the blood sampling tube is placed into equipment for detection, so that the labor time is greatly wasted, and the workload is increased. Secondly, the week commentaries on classics formula loading attachment that is used for immunoassay appearance is not automatic enough at the in-process that detects to the heparin tube moreover, and the process that needs manual operation is more, and work efficiency is low. Thirdly, the general turnover type feeding device for the immunity analyzer is only suitable for detecting blood sampling tubes with the conventional size,

in view of the above, there is a need to develop a turnover type feeding device for an immunoassay analyzer, so as to solve the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the turnover type feeding device for the immunoassay analyzer. And detect the carousel can place the end heparin tube through the adapter and detect, improve the suitability of analysis appearance greatly, the full automated inspection is realized to whole testing process, has improved the efficiency that detects greatly, in order to realize according to the above-mentioned purpose and other advantages of this invention, provides a week commentaries on classics formula loading attachment for immunoassay appearance, includes:

the turnover feeding mechanism comprises the rotary table, the supporting frame and the recovery mechanism, and the rotary table is provided with the feeding station, the uncapping station, the liquid pumping station and the recovery station which are sequentially arranged along the rotation direction of the rotary table;

the uncapping mechanism is arranged beside the rotary table and is opposite to the uncapping station; and

wherein, at least two test tube holding tanks arranged along its circumference have been seted up to the periphery of carousel.

Preferably, uncapping mechanism divide into rotatory clamp get the part with the centre gripping part, rotatory clamp is got the part and is included the claw seat the clamping jaw the rotation axis reaches the clamping jaw device that opens and shuts, tip periphery cover is equipped with under the rotation axis T type sleeve, T type sleeve lower extreme rigid coupling has connect the roof, it has to connect roof lower surface rigid coupling the clamping jaw device that opens and shuts.

Preferably, the motor bottom plate and the connection push plate sequentially penetrate through the rotating shaft in the upward direction, the first motor is arranged at the left end of the motor bottom plate, the first motor is provided with the motor screw rod, one end of the motor screw rod penetrates through the motor bottom plate and extends downwards, and the other end of the motor screw rod is fixed to the lower surface of the connection push plate.

Preferably, the mounting plate is vertically disposed, the motor bottom plate and the connecting pushing plate are both fixed to the mounting plate, the mounting plate is provided with the i-shaped sliding rail in the length direction, the sliding block is embedded in the i-shaped sliding rail, the sliding block is fixedly connected to the sliding block seat, and the sliding block seat is fixedly connected to the connecting pushing plate.

Preferably, the clamping device is provided with the second motor, the second motor is provided with the motor base, a rotating shaft of the second motor penetrates through the motor base, the driving gear is sleeved on the upper end of the rotating shaft, and the first driven gear and the second driven gear meshed with the first driven gear are meshed with the driving gear.

Preferably, first driven gear with second driven gear upper end rotates respectively to be connected with first annular seat with the second annular seat, the rigid coupling has on the first annular seat periphery the clamping finger seat, the rigid coupling has on the clamping finger seat the centre gripping claw head, centre gripping claw headtotail have the silica gel indicates the pad.

Preferably, at least two clamping finger seats are fixedly connected to the periphery of the second annular seat, and the clamping finger seats are respectively and fixedly connected with the clamping claw heads and the guide claw heads.

Preferably, the first annular seat periphery is further fixedly connected with the limiting clamping finger seat, the motor seat close to the limiting clamping finger seat is provided with the limiter, and the clamping finger seat and the limiting clamping finger seat are fixed between the first annular seat and the clamping light barrier.

Preferably, have in the test tube holding tank the adapter, the holding tank is put to the test tube by the lateral wall is around forming one and holding the chamber, the rigid coupling has vertical placing on holding the intracavity wall the locating piece, seted up on the locating piece the locating hole, the bottom means that holds the chamber has the fixed block, the fixed block upper surface runs through downwards seted up the fixed orifices.

Preferably, the support frame is fixedly connected with the recovery mechanism, a gun head tray is fixedly connected to the support frame, a gun head tray support frame is fixedly connected to the gun head tray, the gun head tray is L-shaped and is divided into a flat component and a vertical component, the flat component is fixedly connected to the support frame, a square hole is formed in the middle of the flat component, the automatic missile device is arranged below the square hole, the automatic missile device is fixedly connected to the support frame, and the drawer adjusting sheet is fixedly connected to the inner wall of the vertical component.

Compared with the prior art, the invention has the beneficial effects that: fix the heparin tube through clamping device earlier, then later through taking off cap rotary device, rotate the cap of taking off the cap to the lid of heparin tube, avoided the straight line to take off the cap like this and produced powerful the dragging to the heparin tube. And detect the carousel passes through the tip heparin tube can be placed to the adapter and is detected, improves the suitability of analysis appearance greatly, and full automated inspection is realized to whole testing process, has improved the efficiency that detects greatly.

Drawings

Fig. 1 is a front view of an epicyclic loading device for an immunoassay analyzer according to the present invention;

FIG. 2 is a three-dimensional schematic view of a rotary loading unit for an immunoassay analyzer according to the present invention in an operating state;

FIG. 3 is a three-dimensional schematic view of an epicyclic feeding mechanism of an epicyclic feeding device for an immunoassay analyzer according to the present invention;

FIG. 4 is a three-dimensional exploded schematic view of an epicyclic feeding mechanism of an epicyclic feeding device for an immunoassay analyzer according to the present invention;

FIG. 5 is a schematic three-dimensional exploded view of the rotating gripper assembly of the epicyclic feeder for an immunoassay analyzer according to the present invention;

fig. 6 is a three-dimensional exploded view showing a driving structure of a holding member of the turnover type loading device for the immune analyzer according to the present invention.

Fig. 7 is a three-dimensional schematic view of a driving structure of a rotating gripper unit of the revolving loading device for the immunoassay analyzer according to the present invention;

FIG. 8 is a three-dimensional schematic view of a carousel for an epicyclic loading unit for an immunoassay analyzer according to the present invention;

FIG. 9 is a top view of a carousel for an epicyclic loading unit for an immunoassay analyzer according to the present invention;

fig. 10 is a three-dimensional schematic view of a support frame of an epicyclic loading device for an immunoassay analyzer according to the present invention.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

Referring to fig. 1-10, a carousel loading device for an immunoassay analyzer comprises:

the turnover feeding mechanism 1 comprises the rotary table 11, the support frame 12 and the recovery mechanism 15, wherein the rotary table 11 is provided with the feeding station, the uncapping station and the liquid pumping station which are sequentially arranged along the rotation direction of the rotary table;

the uncapping mechanism 2 is arranged beside the rotary table 11 and is opposite to the uncapping station; and

wherein, the periphery of the turntable 11 is provided with at least two test tube accommodating grooves which are arranged along the circumferential direction,

referring to fig. 1-2, carousel 11 is equipped with the test tube along the periphery round and places the position, the position is put to the test tube elasticity rigid coupling has adapter 3, adapter 3 is used for placing the peripheral blood sampling pipe, therefore the analysis appearance not only can detect the blood sampling pipe of conventional standard size, can also detect the blood sampling pipe of unconventional size such as peripheral blood vessel, after the centre gripping of clamping part 4 is fixed the blood sampling pipe, at this moment rotatory clamp 21 is first held the blood sampling pipe lid, then with the spiral way of rising thereby take off the lid of blood sampling pipe, when accomplishing the detection to the blood sampling pipe, at this moment rotatory clamp 21 is again with the lid of spiral rotation's mode of screwing on the blood sampling pipe, thereby rotatory clamp 21 is got the opening and shutting of part control blood sampling pipe lid.

Referring to fig. 4, the rotary clamping member 21 includes the jaw holder 211, the jaws 212, the rotary shaft 215, and the jaw opening and closing device 213, the T-shaped sleeve 216 is sleeved on the periphery of the lower end of the rotating shaft 215, the connecting top plate 217 is fixedly connected to the lower end of the T-shaped sleeve 216, the lower surface of the connecting top plate 217 is fixedly connected with the clamping jaw opening and closing device 213, the clamping jaw opening and closing device 213 is used for controlling the opening and closing of the clamping jaw 212, when the rotating gripper 21 descends above the cartridge, the jaw opening/closing device 213 controls the jaws 212 to open and close the cap of the cartridge, the jaws 212 then engage to grasp the cartridge cap, and when the cartridge is tested, the jaws 212 then lower the cap over the cartridge, when the cap is screwed onto the cartridge, the jaw opening and closing device 213 then controls the jaws 212 to open.

Referring to fig. 6, the motor bottom plate 58 and the connecting push plate 53 sequentially penetrate through the rotating shaft 215 upward, the first motor 57 is disposed at the left end of the motor bottom plate 58, the first motor 57 is disposed with the motor screw 54, one end of the motor screw 54 penetrates through the motor bottom plate 58 and extends downward, the other end of the motor screw is fixed to the lower surface of the connecting push plate 53, when the clamping member 4 clamps and fixes a blood collection tube, the rotating and clamping member 21 needs to descend to the cap of the blood collection tube to uncap the blood collection tube, at this time, the first motor 57 rotates to drive the motor screw 5 to rotate, the motor screw 5 drives the connecting push plate 53 to do ascending and descending linear motion, the rotating shaft 215 rotates the rotating shaft 215 through the rotating shaft 2151, and the rotating shaft 215 finally spirally ascends when the clamping jaws 212 clamp the cap, so that the jaws 212 can be screwed off the cap.

Further, the electric vehicle further comprises the vertically-arranged mounting plate 51, the motor bottom plate 58 and the connecting push plate 53 are both fixed to the mounting plate 51, the mounting plate 51 is provided with the i-shaped slide rail 55 in the length direction, the slide block 52 is embedded in the i-shaped slide rail 55, the slide block seat 56 is fixedly connected to the slide block 52, and the slide block seat 56 is fixedly connected to the connecting push plate 53.

Further, the clamping component 4 is provided with the second motor 221, the second motor 221 is provided with the motor base 222, a rotating shaft of the second motor 221 penetrates through the motor base 222, the driving gear 223 is sleeved on the upper end of the rotating shaft, and the driving gear 223 is engaged with the first driven gear 225 and the second driven gear 224 engaged with the first driven gear 225.

Referring to fig. 5, the first annular seat 228 and the second annular seat 2210 are rotatably connected to the upper ends of the first driven gear 225 and the second driven gear 224, the finger-holding seat 2282 is fixedly connected to the outer circumference of the first annular seat 228, the claw-holding head 2283 is fixedly connected to the finger-holding seat 2282, the silica gel finger pad 227 is sleeved on the claw-holding head 2283, when the blood-sampling tube reaches the uncapping station, the blood-sampling tube is held and fixed by the holding member 4, the second motor 221 rotates, so that the first driven gear 225 and the second driven gear 224 move toward each other, the first annular seat 228 and the claw-holding head on the second annular seat 2210 are combined to hold the blood-sampling tube, the cap-removing operation of the blood-sampling tube can be performed by the rotary clamping member 21, and when the detection is completed, the second motor 221 operates in reverse direction, so that the clamping jaws are separated to release the clamping of the cartridge.

Further, at least two of the finger holders 22101 are fixedly connected to the outer circumference of the second annular seat 2210, and the clamping jaw 22103 and the guiding jaw 22102 are respectively fixedly connected to the finger holders 22101.

Further, still the rigid coupling has on the first annular seat 228 periphery spacing clip indicates seat 2281, is close to spacing clip indicates seat 2281 be provided with on the motor cabinet 222 stopper 229, just clip indicates that seat 2282 with be fixed in between the spacing clip indicates the seat 2281 first annular seat 228 is equipped with press from both sides tight barn door.

Referring to fig. 8-9, there is in the test tube holding tank the adapter, the holding tank is put to the test tube by the lateral wall is around forming one and holding the chamber, the rigid coupling has vertical placing on holding intracavity wall the locating piece, seted up on the locating piece the locating hole, the bottom device that holds the chamber has the fixed block, the fixed block upper surface runs through downwards and has seted up the fixed orifices. This the test tube of carousel is put and is received the position and can place ordinary blood sampling test tube, also can be equipped with the test tube the adapter places unconventional blood sampling test tube, moreover to unconventional test tube the adapter can make its fixed placing in the carousel, locating hole 1111 can fix the orientation of placing of adapter, can prevent that the adapter from placing conversely.

Referring to fig. 10, the gun head tray 153 is L-shaped and is divided into a horizontal component and a vertical component, the horizontal component is fixedly connected to the support frame, a square hole is formed in the middle of the horizontal component, the automatic projectile launcher 155 is arranged below the square hole, the automatic projectile launcher 155 is fixedly connected to the support frame, and the drawer adjustment sheet 153 is fixedly connected to the inner wall of the vertical component.

In operation, sample loading inductor 16 on support frame 12 senses place the heparin tube on carousel 11, and then actuating mechanism 14 begins to drive carousel 11 changes to the station of uncapping, senses when uncapping inductor 17 carousel 11 changes to the station of uncapping, and actuating mechanism 14 stall this moment, and the heparin tube carries out the operation of uncapping, and after the operation of uncapping, actuating mechanism 14 drives this moment carousel 11 changes to next detection station, and when accomplishing the detection at last, the heparin tube after the detection is retrieved to among the recovery unit 15 this application, when sample dish 1 changes to uncapping the station, there is the test tube inductor to sense the heparin tube and reachs the station of uncapping this moment, and the direction the centre gripping claw 22102 stand pipe reaches the station of uncapping this moment when arriving the station second motor 221 opens, drives the driving gear 223 rotates, thereby, the first driven gear 225 and the second driven gear 224 rotate, at this time, the holding claw 2283 with the silica gel finger pad 227 holds the blood collection tube, at this time, the first motor 57 rotates to drive the motor screw 54 to rotate downwards, the slider 52 is driven to slide downwards along the i-shaped slide rail 55, when the blood collection tube slides above the blood collection tube, the rotary clamping member 21 opens the claw 212 through the uncapping opening and closing device 213, then the uncapping opening and closing device 213 causes the claw to hold the head of the blood collection tube, at this time, the first motor 57 drives the motor screw 54 to spirally lift, and drives the rotary clamping member 21 to spirally lift, i.e. to rotatably remove the cap of the blood collection tube, so as to avoid the reduction of uncapping force required by linear pulling, and when the rotary clamping member 21 completes uncapping, the second motor 221 rotates reversely, thereby make centre gripping claw 2283 loosens the heparin tube, turns to the heparin tube both sides, on the first driven gear 225 spacing clamp finger seat 2281 displacement arrives stopper 229's position stops centre gripping claw 2283 and the rotation of holding claw 22103, and whole process of taking off the cap is ended, and the heparin tube also accomplishes the detection this moment, carousel 11 is in carousel drive mechanism 14's drive is transferred down to the waste tube recovery mechanism 15, and the heparin tube that accomplishes the detection this moment places in the waste tube recovery mechanism 15 is unified to be retrieved, and whole testing process is accomplished this moment.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. An epicyclic feeder for an immunoassay analyzer comprising:

the turnover feeding mechanism (1) comprises a rotary table (11), a support frame (12) and a recovery mechanism (15), wherein a feeding station, a decapping station, a liquid pumping station and a recovery station are sequentially arranged on the rotary table (11) along the rotation direction of the rotary table;

the uncapping mechanism (2) is arranged beside the rotary table (11) and is opposite to the uncapping station; and

wherein, the periphery of carousel (11) is seted up two at least test tube holding tanks of arranging along its circumference.

2. The turnover type feeding device for the immunoassay analyzer according to claim 1, wherein the uncapping mechanism is divided into a rotary clamping part (21) and a clamping part (22), the rotary clamping part (21) comprises a claw seat (211), a clamping jaw (212), a rotating shaft (215) and a clamping jaw opening and closing part (213), a T-shaped sleeve (216) is sleeved on the periphery of the lower end of the rotating shaft (215), a connecting top plate (217) is fixedly connected to the lower end of the T-shaped sleeve (216), and the clamping jaw opening and closing part (213) is fixedly connected to the lower surface of the connecting top plate (217).

3. The turnover type feeding device for the immunoassay analyzer according to claim 2, wherein the rotating shaft (215) is sequentially penetrated with a motor bottom plate (58) and a connecting push plate (53) upwards, the left end of the motor bottom plate (58) is provided with a first motor (57), the first motor (57) is provided with a motor screw (54), one end of the motor screw (54) penetrates through the motor bottom plate (58) and extends downwards, and the other end of the motor screw is fixed on the lower surface of the connecting push plate (53).

4. The turnover type feeding device for the immunoassay analyzer according to claim 3, further comprising a vertically disposed mounting plate (51), wherein the motor bottom plate (58) and the connecting push plate (53) are both fixed to the mounting plate (51), the mounting plate (51) is provided with an i-shaped slide rail (55) along the length direction, a slide block (52) is embedded in the i-shaped slide rail (55), the slide block (52) is fixedly connected with a slide block seat (56), and the slide block seat (56) is fixedly connected to the connecting push plate (53).

5. The turnover type feeding device for an immunoassay analyzer according to claim 1, wherein the holding member (22) is provided with a second motor (221), the second motor (221) is provided with a motor base (222), a rotating shaft of the second motor (221) penetrates through the motor base (222), a driving gear (223) is sleeved on the upper end of the rotating shaft, and a first driven gear (225) and a second driven gear (224) meshed with the driving gear (223) are meshed with each other.

6. The revolving loading device of claim 5, wherein the upper ends of the first driven gear (225) and the second driven gear (224) are respectively connected with a first annular seat (228) and a second annular seat (2210) in a revolving manner, the first annular seat (228) is fixedly connected with a finger-clamping seat (2282) on the periphery, the finger-clamping seat (2282) is fixedly connected with a clamping claw (2283), and the clamping claw (2283) is sleeved with a silica gel finger pad (227).

7. The revolving loading apparatus of claim 6, wherein at least two of the clamping finger seats (22101) are fixed to the outer circumference of the second ring seat (2210), and the clamping finger seats (22101) are respectively fixed with the clamping claw head (22103) and the guiding claw head (22102).

8. The revolving loading device of claim 6, wherein a limiting finger holder (2281) is further fixed to the periphery of the first annular holder (228), the motor holder (222) near the limiting finger holder (2281) is provided with the limiting finger (229), and a clamping light barrier is provided between the finger holder (2282) and the limiting finger holder (2281) and fixed to the first annular holder (228).

9. The turnover type feeding device for immunoassay analyzer of claim 1, wherein the test tube accommodating groove is provided with an adapter (3), the test tube accommodating groove is surrounded by a side wall (112) to form an accommodating cavity, a vertically disposed positioning block (111) is fixedly connected to the inner wall of the accommodating cavity, the positioning block (111) is provided with a positioning hole (1111), the bottom of the accommodating cavity is provided with a fixing block (113), and the upper surface of the fixing block (113) is provided with a fixing hole (1131) in a downward penetrating manner.

10. The revolving loading device for the immunoassay analyzer according to claim 1, wherein the recovery mechanism (15) is fixedly connected to the support frame (12), a tip tray (151) is fixedly connected to the support frame, a tip tray support frame (152) is fixedly connected to the tip tray (151), the tip tray (151) is L-shaped and is divided into a horizontal component and a vertical component, the horizontal component is fixedly connected to the support frame, a square hole is formed in the middle of the horizontal component, an automatic projectile device (155) is arranged below the square hole, the automatic projectile device (155) is fixedly connected to the support frame, and the drawer adjustment sheet (153) is fixedly connected to the inner wall of the vertical component.