CN218601297U - Sample introduction device, sample introduction system and sample processing equipment - Google Patents

Abstract

The utility model discloses a sampling device, sampling system and sample treatment facility, sampling device is including advancing the kind track, sweep a yard track, sweep yard mechanism and actuating mechanism, it is equipped with a plurality ofly and arranges along the first direction to advance the kind track, it is used for supplying the sample frame that loads the sample pipe to advance the kind track, the first direction perpendicular to advances kind orbital extending direction, it extends along the first direction to sweep a yard track, sweep yard mechanism mobile locate and sweep a yard track, sweep yard mechanism and be used for scanning the identification code that moves to on the sample frame relative with sweeping yard mechanism and the identification code on the sample pipe, actuating mechanism is used for driving to sweep yard mechanism and follows to sweep yard track removal, when the kind track has the sample frame to advance the kind, actuating mechanism drive sweeps yard mechanism and moves to make and sweep the distance between yard mechanism and the sample frame of present appearance and satisfy the scanning requirement, so that it scans the sample pipe on sample frame and/or the sample frame to make to sweep yard mechanism, in order to acquire sample information.

Description

Sample introduction device, sample introduction system and sample processing equipment

Technical Field

The utility model relates to a medical equipment technical field especially relates to a sampling device, sampling system and sample processing equipment.

Background

When the existing sample processing equipment samples a sample to be processed or a quality control sample, the identification code of a sample rack and/or the identification code of a sample tube need to be scanned so as to record sample information and facilitate tracing.

However, when the sample is manually fed, the existing sample processing equipment needs to wait for the complete sample feeding and then carries out the code scanning processing on the sample rack and/or each sample tube on the sample rack one by one, so that the code scanning cannot be carried out in time, errors are easy to occur, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a sampling device, sampling system and sample processing equipment.

The utility model discloses a first aspect provides a sampling device, include:

the sampling tracks are arranged along a first direction, the sampling tracks are used for sampling sample holders loaded with sample tubes, and the first direction is perpendicular to the extending direction of the sampling tracks;

a code scanning track extending in the first direction;

the code scanning mechanism is movably arranged on the code scanning track and is used for scanning the identification codes on the sample rack and/or the identification codes on the sample tubes which are moved to be opposite to the code scanning mechanism;

the driving mechanism is connected with the code scanning mechanism and is used for driving the code scanning mechanism to move along the code scanning track;

when the sample feeding track has the sample rack for feeding samples, the driving mechanism drives the code scanning mechanism to move to enable the distance between the code scanning mechanism and the sample rack for feeding samples currently to meet the scanning requirement, so that the code scanning mechanism scans the sample rack and/or the sample tube on the sample rack to obtain sample information.

The second aspect of the utility model provides a sampling system, including sample frame and foretell sampling device, the sample frame is used for loading the sample pipe, sampling device is used for loading the sample pipe the appearance of advancing of sample frame.

The third aspect of the present invention provides a sample processing device, comprising the above sample feeding system.

According to the above technical scheme, the utility model provides a sampling device not only can advance the kind in-process at the sample frame and scan the sample pipe on sample frame and/or the sample frame, improves work efficiency, can remove moreover and sweep a yard mechanism so that sweep yard mechanism and present appearance distance between the sample frame satisfies the scanning requirement, can scan the sample pipe on the sample frame and/or the sample frame that the appearance track of advancing of remote one side advances kind, avoids leaking the condition of sweeping.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a first view structure of the sample injection system provided by the present invention.

Fig. 2 is a second view structure diagram of the sample feeding system provided by the present invention.

Fig. 3 is a partially enlarged schematic view at a in fig. 2.

Fig. 4 is a third view structural schematic diagram of the sample injection system provided by the present invention.

Fig. 5 is a schematic diagram of a fourth view structure of the sample injection system provided by the present invention.

Fig. 6 is a schematic structural diagram of the driving mechanism and the code scanning mechanism of the present invention.

Fig. 7 is a schematic structural diagram of the sample holder according to the present invention.

Fig. 8 is a schematic structural diagram of an adapter according to the present invention.

Fig. 9 is a schematic structural view of the sample tube accommodated in the adapter according to the present invention.

Fig. 10 is a block diagram of a sample processing device according to the present invention.

Fig. 11 is a schematic structural diagram of the first blending device provided by the present invention.

Fig. 12 is a schematic structural diagram of the second blending device provided by the present invention.

In the figure, 100, a sample feeding device; 10. a sample injection track; 11. an inlet; 12. a first side wall; 13. a second side wall; 20. scanning a code track; 21. a chute; 22. a guide structure; 30. a code scanning mechanism; 31. a code scanner; 32. a slider; 40. a drive mechanism; 41. a drive member; 42. a transmission structure; 50. a first sensor; 60. an indicator; 70. a second sensor; 80. a first magnetic attraction structure; 90. a substrate; 91. a support frame; 92. a level gauge; 93. a baffle plate; 1000. a sample introduction system; 200. a sample rack; 200a, a first sample holder; 200b, a second sample rack; 201. a handle; 202. an accommodating cavity; 203. grooving; 210. a frame body; 211. an accommodating groove; 220. an adapter; 221. an aptamer; 2211. an accommodating cavity; 222. a fixing member; 2221. an opening; 2222. a limiting groove; 223. mounting a plate; 300. a sample tube; 301. a sample chamber; 302. a main body portion; 303. a cover body; 3031. a lid portion; 3032. a connecting member; 10000. a sample processing device; 2000. a first blending device; 2100. a first drive assembly; 2200. mixing the pipe frame; 2201. a containing groove; 2300. elastic cotton; 3000. a second blending device; 3100. a second drive assembly; 3200. a clamping member; 4000. and a transfer device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1-2, an embodiment of the present invention provides a sample injection device 100, including a sample injection track 10, a code scanning track 20, a code scanning mechanism 30, a driving mechanism 40, and a controller, the sample injection track 10 is provided with a plurality of tracks, a plurality of tracks 10 are arranged along a first direction, the tracks 10 are used for loading sample racks 200 with sample tubes 300 for sample injection, the first direction is perpendicular to the extending direction of the tracks 10, the tracks 20 extend along the first direction, the code scanning mechanism 30 is movably disposed on the code scanning track 20, the code scanning mechanism 30 is used for scanning identification codes on the sample racks 200 opposite to the code scanning mechanism 30 and identification codes on the sample tubes 300, the driving mechanism 40 is connected to the code scanning mechanism 30, the driving mechanism 40 is used for driving the code scanning mechanism 30 to move along the code scanning track 20, the controller is in communication connection with both the code scanning mechanism 30 and the driving mechanism 40, and the controller is used for controlling the driving the code scanning mechanism 40 to move to the code scanning mechanism 30 and make the sample tubes 30 meet the requirements of sample scanning mechanism 200 and sample tubes 200, and the sample tubes 300.

The embodiment of the utility model provides a sampling device 100, when advance a kind track 10 and have the sample frame 200 that has loaded sample tube 300 to begin to advance the appearance, drive sweep the yard mechanism 30 along sweep yard track 20 and remove to being close to the present sample advance kind track 10, not only can advance the kind in-process at sample frame 200 and scan sample frame 200 and sample tube 300, improve work efficiency, and can sweep yard mechanism 30 along sweeping yard track 20 through the drive of actuating mechanism 40 drive and remove, so that sweep the distance between yard mechanism 30 and the sample frame 200 of the present kind and satisfy the scanning requirement, can scan the sample frame 200 that advances kind track 10 and advance kind of far away one side, avoid the condition of missing the scanning. The controller can adopt the existing PLC programmable logic controller, DDC direct digital controller or singlechip control system, etc. to realize the control process.

In some embodiments, as shown in fig. 1 and fig. 2, the code scanning track 20 spans a plurality of sample injection tracks 10, an inlet 11 is disposed at a front side of the sample injection track 10, and the sample rack 200 enters the sample injection track 10 from the inlet 11 of the sample injection track 10 and moves to a full sample injection after being scanned by the code scanning mechanism 30. Wherein, the front side is the side of the sample injection track 10 facing the operator. The scanning track 20 is disposed across the plurality of sampling tracks 10, so that the sample rack 200 and/or the sample tube 300 on the sample rack 200 are scanned by the scanning mechanism 30 when passing through the scanning track 20 during the sampling process, opposite to the scanning mechanism 30.

Exemplarily, as shown in fig. 3, the sample injection rail 10 is provided with a first side wall 12 and a second side wall 13 at the inlet 11, and the first side wall 12 and the second side wall 13 are both of a slope structure, so that in the sample injection direction of the sample rack 200, the distance between the first side wall 12 and the second side wall 13 is gradually reduced to facilitate the sample injection of the sample rack 200.

It should be noted that the position of the code scanning track is not limited to the above manner, for example, in other embodiments, the code scanning track is located at the front side of the plurality of sample injection tracks, an inlet is arranged at the front side of the sample injection track, and when the sample rack is sample injected, the sample rack is scanned by the code scanning mechanism and then enters the sample injection track from the inlet of the sample injection track to move to the full sample injection. In this embodiment, the scanning track is disposed at the front side of the plurality of sampling tracks, so that the sample rack is scanned first and then enters the sampling tracks through the inlet when sampling.

In some embodiments, when sample racks 200 are sequentially fed on each feeding track 10, the controller controls the driving mechanism 40 to drive the code scanning mechanism 30 to move back and forth along the code scanning track 20, so that the code scanning mechanism 30 scans each sample rack 200 and/or the sample tube 300 on the sample rack 200. The embodiment of the utility model provides an in, when each sample frame 200 got into each advance kind track 10 in proper order, sweep the identification code that yard mechanism 30 can move to the nearer position of each advance kind track 10 in order to scan sample frame 200 and/or sample tube 300 apart from, be favorable to sweeping efficiency and the accuracy that yard mechanism 30 scanned.

In some embodiments, the controller is configured to control the driving mechanism 40 to drive the code scanning mechanism 30 to move back by a preset distance when the sample rack 200 currently being injected is completely injected, so that the distance between the code scanning mechanism 30 and the sample rack 200 next injected always satisfies the scanning requirement. In the embodiment of the present invention, the start position of the sampling mechanism 30 is located at one side of all the sampling tracks 10 along the width direction of the sampling track, each sample rack 200 firstly starts sampling from the sampling track 10 farthest from the start position of the sampling mechanism 30, the sampling mechanism 30 moves from the start position to the direction close to the farthest sampling track 10, and stops moving until the distance between the sampling mechanism 30 and the sampling track 10 meets the scanning requirement, at this time, the sample rack 200 gradually enters the sampling track 10 and moves to be opposite to the sampling mechanism 30, the scanning mechanism 30 scans the identification codes on the sample rack 200 and/or the sample tube 300, when the sample rack 200 for sampling completely, the sampling mechanism 30 retracts a preset distance, so that the distance between the sampling mechanism 30 and the next sample rack 200 for sampling always meets the scanning requirement, all the other sample racks 200 sequentially, the sampling mechanism 30 retracts a preset distance sequentially, and the sampling mechanism 30 retracts until the last sample rack 200 finishes scanning from the sampling track 10 closest to the start position, the sampling mechanism 30 and the sample rack 200 for sampling completely retract to the sample tubes 300, and all the sample racks 30 and/or all the sample tubes are retracted positions after the sampling mechanism 200 are completely retracted.

As shown in fig. 1 and fig. 2, the sampling tracks 10 are uniformly spaced, so that the code scanning mechanism 30 retracts to the same preset distance each time, which is convenient to control.

In some embodiments, as shown in fig. 1 and fig. 2, the sample injection device 100 further includes a first sensor 50, the first sensor 50 is disposed on the sample injection track 10, the first sensor 50 is configured to generate and output a first trigger signal when a sample rack 200 is injected on the sample injection track 10, the first sensor 50 is electrically connected to the controller, and the controller is configured to control the driving mechanism 40 to drive the code scanning mechanism 30 to move to a distance from the sample rack 200 currently injected to meet the scanning requirement when receiving the first trigger signal. The embodiment of the utility model provides an in, whether can be convenient for detect sample frame 200 through the setting of first sensor 50 and advance the appearance to in sweep code mechanism 30 and remove to corresponding position, so that sample frame 200 advances the appearance in-process and realizes the scanning, promote work efficiency.

Illustratively, as shown in fig. 1 and fig. 2, the first sensor 50 is disposed at the inlet 11 of the sample injection track 10 and located at the front side of the code scanning track 20, so as to output a first trigger signal when detecting that a sample rack 200 is injected, so that the controller controls the driving mechanism 40 to drive the code scanning mechanism 30 to move in place in time, and the identification code moved to the sample rack 200 and/or the identification code on each sample tube 300 on the sample rack 200 during the sample injection process of the sample rack 200 is scanned by the code scanning mechanism 30 when being opposite to the code scanning mechanism 30, thereby achieving automation and improving the working efficiency.

As an embodiment, the first sensor 50 may be a magnetic sensor, a metal part is installed at the bottom of the sample rack 200, and when the sample rack 200 enters the sample injection track 10 from the inlet 11, a signal is detected by the magnetic sensor at the inlet 11 and fed back to the controller, so that the controller controls the driving mechanism 40 to drive the code scanning mechanism 30 to move to a corresponding position for continuous high-frequency code scanning to obtain sample information.

In some embodiments, as shown in fig. 1 and fig. 4, the sample injection device 100 further includes an indicator 60 and a second sensor 70, the indicator 60 is electrically connected to the controller, the indicator 60 is used to indicate that the sample rack 200 is placed in place, the second sensor 70 is disposed on the sample injection rail 10, the second sensor 70 is used to generate and output a second trigger signal when the sample rack 200 completely enters the sample injection rail 10, the second sensor 70 is electrically connected to the controller, and the controller is used to control the indicator 60 to indicate that the sample rack 200 is placed in place and control the driving mechanism 40 to drive the code scanning mechanism 30 to move back by a preset distance when receiving the second trigger signal, so that the distance between the code scanning mechanism 30 and the next sample rack 200 always meets the scanning requirement. The embodiment of the utility model provides an in, whether can be convenient for detect sample frame 200 and place target in place through setting up of second sensor 70 and indicator 60 to in order to sweep code mechanism 30 and roll back preset distance, so that realize the scanning of next sample frame 200 advance kind in-process, whole flow is a closed loop's control flow from sample frame 200 begins to put into the scanning and places target in place again, can accurate discernment and supplementary manual work realize accurate placing to sample frame 200.

Illustratively, as shown in fig. 1 and fig. 2, the indicator 60 is disposed at the inlet 11 so as to be observed by an operator to prompt the operator whether the sample rack 200 is placed in place, and as shown in fig. 4, the second sensor 70 is disposed at an end of the sample rail 10 opposite to the inlet 11 so as to output a second trigger signal when detecting that the sample rack 200 is placed in place, so that the controller controls the driving mechanism 40 to drive the code scanning mechanism 30 to move back by a preset distance, so as to realize scanning during sample injection of the next sample rack 200, realize automation, and improve working efficiency.

As an embodiment, the indicator 60 may be an indicator light, and when the second sensor 70 detects that the sample rack 200 is in place, the controller controls the indicator light to illuminate, such as green light or other colored light, to indicate to the operator that the sample rack 200 is in place. If the indicator light is not in place, the indicator light is not on to prompt an operator that the indicator light is not in place.

As an embodiment, the second sensor 70 may be a micro switch, when the sample rack 200 is put in place, the micro switch triggers a signal and feeds the signal back to the controller, and the controller controls the indicator light to respond and illuminate to indicate to the operator that the sample rack 200 is put in place.

In some embodiments, as shown in fig. 1 and 2, the sample introduction device 100 further includes a first magnetic attraction structure 80, wherein the first magnetic attraction structure 80 is configured to magnetically cooperate with the sample rack 200 when the sample rack 200 completely enters the sample introduction rail 10 to guide the sample rack 200 to be introduced and/or to stabilize the sample rack 200 when the sample rack 200 completely enters the sample introduction rail 10. The embodiment of the utility model provides an in, can assist sample frame 200 to place through the setting of first magnetism structure 80 and target in place to the face is artifical carries out accurate placing to sample frame 200.

Illustratively, as shown in fig. 1, fig. 2 and fig. 5, the sample rack 200 has a first end and a second end opposite to the first end, the first end has a handle 201 to facilitate an operator to operate the sample rack 200, the second end has a second magnetic attraction structure cooperating with the first magnetic attraction structure 80, the operator holds the handle 201 of the first end to enable the second end to enter the sample rail 10 from the inlet 11 and move to the first magnetic attraction structure 80 after scanning by the code scanning mechanism 30, the first magnetic attraction structure 80 has a certain attraction force to the second magnetic attraction structure of the second end, and the first magnetic attraction structure 80 attracts the second magnetic attraction structure of the second end to guide the sample rack 200 to be placed in place and stabilize the sample rack 200 when approaching a full sample injection. When the sample rack 200 is manually placed close to the first magnetic attraction structure 80, a force is changed, so that an operator can sense and place the sample rack in place.

In some embodiments, as shown in fig. 1 and fig. 6, the sample injection device 100 further includes a substrate 90, the sample injection track 10 is disposed on a surface of the substrate 90, the code scanning track 20 includes a sliding slot 21 penetrating through the substrate 90, and the driving mechanism 40 is mounted at a bottom of the substrate 90; the code scanning mechanism 30 includes a code scanner 31 and a sliding member 32, and the sliding member 32 is disposed through the sliding slot 21 and connected to the code scanner 31 and the driving mechanism 40. The embodiment of the utility model provides an in, base plate 90 is used for bearing sample frame 200, advances a kind track 10 and locates the position that is used for restricting sample frame 200 on base plate 90, makes sample frame 200 neatly place and avoids the skew to the subsequent processing of sample. Wherein, the drive mechanism 40 can be convenient for through the setting of spout 21 and slider 32 and drive bar code ware 31 and remove, locate the drive mechanism 40 in the base plate 90 bottom, the rational utilization space avoids influencing the whole outward appearance of sampling device 100 moreover.

In some embodiments, as shown in fig. 6, the code-scanning track 20 further includes a guiding structure 22, the guiding structure 22 is disposed at the bottom of the base plate 90 and is parallel to the sliding slot 21, and the sliding member 32 is slidably connected to the guiding structure 22. The embodiment of the present invention provides a guiding structure 22 for guiding the moving direction of the sliding member 32, so as to avoid the position deviation of the sliding member 32, and improve the stability of the code scanning mechanism 30 during moving.

For example, the guide structure 22 may be a slide rail or a guide rod, which can guide the moving direction of the slider 32. The guide structure 22 may be mounted to the base plate 90 or a support bracket 91 may be additionally provided to support the guide structure 22 and the driving mechanism 40 at the bottom of the base plate 90.

In some embodiments, as shown in fig. 1 and 2, a level 92 is also mounted on the base plate 90, and the level 92 is used to correct the levelness of the base plate 90.

In some embodiments, as shown in fig. 4, a baffle 93 is further mounted on the base plate 90 and located at the rear side of the sample injection rail 10, and the baffle 93 is used for limiting the limit position of the sample rack 200 moving along the sample injection rail 10.

Exemplarily, the baffle 93 may extend to a length along the first direction to be consistent with a length after the plurality of sample injection tracks 10 are arranged side by side, and the elongated baffle 93 is provided with the first magnetic attraction structure 80 corresponding to each sample injection track 10. Or, the baffle 93 can be provided with a plurality of and with a plurality of track 10 one-to-one of advancing a kind, all install the second magnetism on every baffle 93 and inhale the structure.

In some embodiments, as shown in fig. 6, the driving mechanism 40 includes a driving member 41 and a transmission structure 42, the transmission structure 42 is connected to the driving member 41 and the sliding member 32, and the driving member 41 is used for driving the transmission structure 42 to move so as to drive the sliding member 32 to move the code scanner 31 along the sliding slot 21. In the specific application, the driving structure can adopt a motor to provide driving force, the transmission structure 42 can be any one of a belt transmission mechanism, a chain transmission mechanism, a gear-rack transmission mechanism or a screw rod transmission mechanism, in the embodiment, the transmission structure 42 is the belt transmission mechanism, and has the characteristics of simple structure, stable transmission, buffering and vibration absorption, capability of transmitting power between a large shaft distance and multiple shafts, low manufacturing cost, no need of lubrication, easiness in maintenance and the like.

As shown in fig. 1-2, the present invention further provides a sample feeding device 100, which includes a sample rack 200 and the sample feeding device 100, wherein the sample rack 200 is used for loading the sample tubes 300, and the sample feeding device 100 is used for loading samples of the sample rack 200 of the sample tubes 300. In the embodiment of the present invention, the sample feeding device 100 can be used in a sample processing device, and scan the sample rack 200 and/or the sample tube 300 on the sample rack 200 in the sample feeding process of the sample rack 200, so as to improve the working efficiency.

In some embodiments, as shown in fig. 2, the sample rack 200 has a plurality of receiving cavities 202 for receiving the sample tubes 300, and one side of the receiving cavities 202 opposite to the start position has a slot 203, so that the identification codes on the sample tubes 300 are leaked from the slot 203 to facilitate scanning by the code scanning mechanism 30.

In some embodiments, as shown in fig. 9, the sample tube 300 includes a main body 302 formed with a sample chamber 301, the sample chamber 301 being used for storing a sample, and a cap 303 connected to the main body 302, the cap 303 being used for covering the sample chamber 301.

In some embodiments, as shown in fig. 7-9, the sample rack 200 includes a rack body 210 and an adapter 220 for receiving the sample tube 300, the adapter 220 is detachably connected to the rack body 210, the rack body 210 includes a plurality of receiving slots 211 arranged at intervals for receiving a portion of the adapter 220, and the adapter 220 includes an adapter body 221, a fixing member 222, and a mounting plate 223.

As shown in fig. 7 to 9, the adapter 221 forms a cavity 2211, and the cavity 2211 is used for receiving the body 302 of the sample tube 300. The fixing member 222 forms a stopper groove 2222 having an opening 2221. The mounting plate 223 is connected to the adapter 221, and the fixing member 222 is provided on the mounting plate 223. After the main body 302 is received in the receiving cavity 2211, the cover 303 can be partially received in the limiting groove 2222 or separated from the limiting groove 2222 through the opening 2221. And when the cover 303 is partially received in the position-limiting groove 2222, the fixing member 222 forms a position-limiting fit with the sample tube 300 at least in the height direction of the sample tube 300. When the cover 303 is partially separated from the retaining groove 2222, the main body 302 can be separated from the receiving cavity 2211.

Illustratively, as shown in fig. 7-9, the adapter 221 is a hollow tubular structure, the mounting plate 223 is flush with the top of the adapter 221, and the fixture 222 is disposed on the mounting plate 223. The cover 303 of the sample tube 300 includes a cover 3031 for covering the sample tube 300 and a connector 3032 for connecting the cover 3031 to the body 302. When the adaptor 220 is inserted into the receiving groove 211 of the sample rack 200, the receiving cavity 2211 of the adaptor 220 is used to receive the partial sample tube 300, i.e. the body portion 302 of the sample tube 300. If the sample tube 300 needs to be in the open state, the cover portion 3031 of the cover 303 can be opened, and the connecting member 3032 of the cover 303 penetrates through the limiting groove 2222 through the opening 2221 to limit and fix the cover 303, so that inconvenience or adverse effect on detection caused by resilience or movement of the cover 303 is prevented. And when the connector 3032 of the cover 303 is partially received in the position-limiting groove 2222, the fixing member 222 forms a position-limiting fit with the sample tube 300 at least in the height direction of the sample tube 300.

By providing the adapter 221 and the fixing element 222, the fixing element 222 forms a limit groove 2222 having an opening 2221, and when the main body portion 302 is received in the receiving cavity 2211, the cover 303 can be partially received in the limit groove 2222 or separated from the limit groove 2222 through the opening 2221. And when the cover 303 is partially received in the position-limiting groove 2222, the fixing member 222 forms a position-limiting fit with the sample tube 300 at least in the height direction of the sample tube 300. Thereby carry out spacing fixed to the lid 303 of sample tube 300, the lid 303 of avoiding opening causes inconvenience or adverse effect to detecting, advancing the appearance.

Illustratively, as shown in fig. 2, the sample rack 200 includes a first sample rack 200a for loading sample tubes 300 of samples to be processed, and a second sample rack 200b for loading quality control articles, the quality control articles are used for quality control of detection of the samples, in a specific application, the first sample rack 200a is six, the second sample rack 200b is one, each first sample rack 200a can hold sixteen sample tubes 300 of samples to be processed, the second sample rack 200b can hold sixteen sample tubes 300 of quality control articles, each sample rack 200 can be fed through one feeding track 10, so that when a sample is manually loaded, the code scanning mechanism 30 moves to a corresponding position to scan the identification codes on the sample racks 200 and the identification codes on the sample tubes 300, so that the controller can record sample information and trace the source. It is to be understood that the number of the first sample racks 200a and the second sample racks 200b is not limited in the above manner.

As shown in fig. 10, the present invention further provides a sample processing apparatus 10000, which includes the sample feeding system 1000. The utility model discloses sample processing apparatus 10000 can be the molecular pretreatment equipment who is used for the molecular diagnosis project.

Molecular diagnostic items are used for detecting nucleic acids (genetic materials), items for detection include respiratory tract infection (respiratory viruses such as neocorona, influenza a, and the like), venereal disease items (genital tract infection, cervical cancer, pelvic inflammatory disease, and the like), hepatitis type items (hepatitis b, hepatitis c, and the like), HPV detection (human papilloma virus genotyping), and the like, and the form of a sample used for each detection item is also different, so that a sample used for a molecular diagnostic item has various forms, for example: dry swabs (such as leukorrhea swabs), wet swabs (new crown samples), urine, cervical brushes, whole blood samples, serum/plasma samples, male swabs, peripheral blood, feces, sputum, tissue, and the like.

Wherein, the sample need be through the identification code on scanning sample tube 300 or the sample frame 200 in order to gather sample information when advancing the appearance, in order to avoid obscuring the sample, adopt the embodiment of the utility model provides a sample processing equipment 10000 not only can advance the appearance in-process at sample frame 200 and scan sample tube 300 on sample frame 200 and/or sample frame 200, improves work efficiency, can remove the code scanning mechanism 30 in addition so that the distance between code scanning mechanism 30 and the sample frame 200 of present appearance satisfies the scanning requirement, can scan the sample frame 200 that advances kind track 10 and advance kind of one side far away, avoids the condition of missing the scanning.

In some embodiments, as shown in fig. 10, the sample processing apparatus 10000 further includes a first blending device 2000, a second blending device 3000, and a transferring device 4000, where the first blending device 2000 is configured to drive the sample tube 300 to oscillate to blend the sample in the sample tube 300, the second blending device 3000 is configured to drive the sample tube 300 to shake to blend the sample in the sample tube 300, the transferring device 4000 is configured to transfer the sample tube 300 to the first blending device 2000 to oscillate and blend, and transfer the sample tube 300 to the second blending device 3000 to shake and blend, and the controller is further configured to obtain first sample information of the sample according to information fed back by the code scanning mechanism 30, and control the transferring device 4000 to transfer at least the sample tube 300 to the first blending device 2000 or the second blending device 3000 according to the first sample information. Wherein the first sample information includes at least type information of the sample.

Through setting up first mixing device 2000 and second mixing device 3000, wherein, the mixing mode of first mixing device 2000 and second mixing device 3000 is different, and then make aspects such as mixing dynamics different, specifically, first mixing device 2000 mixes the sample through the oscillation mode, second mixing device 3000 mixes the sample through shaking the mode, the mixing dynamics of first mixing device 2000 is greater than the mixing dynamics of second mixing device 3000, according to the mixing mode of difference, so that sample processing equipment 10000 is applicable to the sample of different grade type, thereby realize that sample processing equipment 10000 can carry out the preliminary treatment to the sample of two at least different grade types, for the molecule pretreatment device who only is used for handling a sample type among the correlation technique, sample processing equipment 10000's range of application has been widened, help sample processing equipment 10000's application and popularization.

As an embodiment, as shown in fig. 11, the first mixing apparatus 2000 includes a first driving unit 2100 and a mixing pipe rack 2200, the mixing pipe rack 2200 is provided with an accommodating groove 2201 for accommodating the sample pipe 300, and the first driving unit 2100 is configured to drive the mixing pipe rack 2200 to oscillate. By the arrangement, the sample tube 300 is oscillated and mixed evenly.

As an embodiment, as shown in fig. 11, the first mixing device 2000 further includes an elastic cotton 2300, and the elastic cotton 2300 is attached to the inner wall of the accommodating groove 2201. In specific application, the sample tube 300 is arranged in the elastic cotton 2300 in a penetrating manner, and the elastic cotton 2300 is positioned between the outer wall of the sample tube 300 and the inner wall of the accommodating groove 2201, so that a buffering effect is achieved; in addition, the elastic cotton 2300 has a certain compression range so that the sample tubes 300 with different sizes can be inserted into the elastic cotton 2300, so that the accommodating groove 2201 can accommodate the sample tubes 300 with different sizes, and the first blending device 2000 can oscillate and blend the sample tubes 300 with different sizes. In this embodiment, the elastic cotton 2300 is a sponge.

In one embodiment, as shown in fig. 12, the second kneading apparatus 3000 includes a second driving assembly 3100 and a holding member 3200, the holding member 3200 is used to hold the sample tube 300, and the second driving assembly 3100 is used to drive the holding member 3200 to rotate. With the arrangement, the sample tube 300 can be uniformly shaken. Further, the holder 3200 holds the sample tubes 300 from opposite sides of the sample tubes 300 so that the holder 3200 can hold the sample tubes 300 of different sizes, and thus the second kneading device 3000 can shake and knead the sample tubes 300 of different sizes.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (12)

1. A sample introduction device, comprising:

the sampling tracks are arranged along a first direction, the sampling tracks are used for sampling sample of sample racks loaded with sample tubes, and the first direction is perpendicular to the extending direction of the sampling tracks;

a code scanning track extending in the first direction;

the code scanning mechanism is movably arranged on the code scanning track and is used for scanning the identification codes on the sample rack and/or the identification codes on the sample tubes which are moved to be opposite to the code scanning mechanism;

the driving mechanism is connected with the code scanning mechanism and is used for driving the code scanning mechanism to move along the code scanning track;

when the advance kind track has the sample frame advances kind, actuating mechanism drive sweep yard mechanism and remove to the messenger sweep yard mechanism and present advance kind distance between the sample frame satisfies the scanning requirement, so that it is right to sweep yard mechanism sample frame and/or sample pipe on the sample frame scans to acquire sample information.

2. The sampling device according to claim 1, wherein when the sample racks are sequentially sampled on each sampling track, the driving mechanism drives the code scanning mechanism to move back and forth along the code scanning track, so that the code scanning mechanism scans each sample rack and/or the sample tube on the sample rack.

3. The sampling device according to claim 2, wherein when the sample rack currently being sampled is completely sampled, the driving mechanism drives the code scanning mechanism to retreat by a preset distance, so that the distance between the code scanning mechanism and the sample rack to be sampled next always meets the scanning requirement.

4. The sample introduction device according to claim 1, further comprising:

the first sensor is arranged on the sample injection track and used for generating and outputting a first trigger signal when the sample rack on the sample injection track is subjected to sample injection;

the controller is used for controlling the driving mechanism to drive the code scanning mechanism to move to a position where the distance between the code scanning mechanism and the sample rack for sampling the sample at present meets the scanning requirement when the controller receives the first trigger signal.

5. The sample introduction device according to claim 1, further comprising:

an indicator for indicating that the sample rack is in place;

the second sensor is arranged on the sample injection track and used for generating and outputting a second trigger signal when the sample rack completely enters the sample injection track;

the controller, the second sensor with the indicator all with the controller electricity is connected, the controller is used for receiving control during the second trigger signal the indicator instruction the sample frame is placed and is put in place and control actuating mechanism drive sweep yard mechanism back and move back preset distance, so that sweep yard mechanism and next advance kind the distance between the sample frame satisfies the scanning requirement all the time.

6. The sample introduction device according to any of claims 1 to 5, further comprising:

the first magnetic attraction structure is used for being matched with the sample rack in a magnetic attraction mode when the sample rack completely enters the sample feeding track so as to guide the sample rack to be fed and/or stabilizing the sample rack when the sample rack completely enters the sample feeding track.

7. The sample introduction device according to any of claims 1 to 5, wherein the code scanning track spans a plurality of the sample introduction tracks, an inlet is provided at a front side of the sample introduction track, and the sample rack enters the sample introduction track from the inlet of the sample introduction track when being introduced, and moves to a complete sample introduction after being scanned by the code scanning mechanism; alternatively, the first and second electrodes may be,

sweep the code track and be located a plurality of orbital front sides of advancing a kind, it is equipped with the entry to advance the orbital front side of kind, earlier by when the sample frame advances a kind sweep code mechanism and scan the back and follow it gets into to advance the orbital entry of kind the track is advanced to the complete sample.

8. The sample introduction device according to claim 7, wherein the sample introduction device further comprises a substrate, the sample introduction track is disposed on a surface of the substrate, the code scanning track comprises a sliding groove penetrating through the substrate, and the driving mechanism is mounted at a bottom of the substrate;

the sliding piece penetrates through the sliding groove and is connected with the code scanner and the driving mechanism.

9. The sampling device of claim 8, wherein the code scanning track further comprises a guide structure, the guide structure is disposed at the bottom of the substrate and is parallel to the sliding groove, and the sliding member is slidably connected to the guide structure.

10. The sample injection device as claimed in claim 8, wherein the driving mechanism includes a driving member and a transmission structure, the transmission structure is connected to the driving member and the sliding member, and the driving member is configured to drive the transmission structure to move so as to drive the sliding member to drive the barcode scanner to move along the sliding slot.

11. A sample introduction system comprising a sample rack for loading a sample tube and a sample introduction device according to any of claims 1 to 10 for sample introduction of the sample rack loaded with the sample tube.

12. A sample processing apparatus comprising the sample introduction system of claim 11.

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