WO2017177466A1 - 样本架运输装置、样本分析设备及样本分析系统 - Google Patents

样本架运输装置、样本分析设备及样本分析系统 Download PDF

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Publication number
WO2017177466A1
WO2017177466A1 PCT/CN2016/079507 CN2016079507W WO2017177466A1 WO 2017177466 A1 WO2017177466 A1 WO 2017177466A1 CN 2016079507 W CN2016079507 W CN 2016079507W WO 2017177466 A1 WO2017177466 A1 WO 2017177466A1
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WO
WIPO (PCT)
Prior art keywords
sample
sample rack
unloading
buffer area
transport
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/079507
Other languages
English (en)
French (fr)
Inventor
张军伟
颜昌银
王长星
李学荣
汪云飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Mindray Bio Medical Electronics Co Ltd
Original Assignee
Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Mindray Bio Medical Electronics Co Ltd filed Critical Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority to PCT/CN2016/079507 priority Critical patent/WO2017177466A1/zh
Priority to CN202111224750.3A priority patent/CN113917168B/zh
Priority to CN201910580057.6A priority patent/CN110244072B/zh
Priority to CN201680040510.9A priority patent/CN107850611B/zh
Publication of WO2017177466A1 publication Critical patent/WO2017177466A1/zh
Priority to US16/159,991 priority patent/US11454638B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/026—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having blocks or racks of reaction cells or cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0401—Sample carriers, cuvettes or reaction vessels
    • G01N2035/0412—Block or rack elements with a single row of samples
    • G01N2035/0415—Block or rack elements with a single row of samples moving in two dimensions in a horizontal plane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0401—Sample carriers, cuvettes or reaction vessels
    • G01N2035/0418—Plate elements with several rows of samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/046—General conveyor features
    • G01N2035/0462—Buffers [FIFO] or stacks [LIFO] for holding carriers between operations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/046—General conveyor features
    • G01N2035/0465—Loading or unloading the conveyor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0474—Details of actuating means for conveyors or pipettes
    • G01N2035/0482—Transmission
    • G01N2035/0484—Belt or chain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00603—Reinspection of samples

Definitions

  • the present invention relates to medical diagnostic equipment, and more particularly to a sample rack transport device, a sample analysis device, and a sample analysis system.
  • sample analysis equipment In the field of medical diagnosis, sample analysis equipment is used to detect samples such as blood. Samples are generally loaded on a sample rack and transported through a pipeline to achieve flow detection. In order to improve the transportation efficiency of the sample rack and avoid the situation of traffic jams. Conventional sample analysis equipment usually adopts a multi-track scheme, which has a forward transmission track, a reverse transmission track, and even a avoidance track.
  • the cost of the transmission track of the plurality of sample racks is high, and the depth of the pipeline is increased, occupying a large space resource, and further increasing the cost.
  • a sample rack transport device capable of reducing costs is provided, and a sample analysis device and a sample analysis system using the sample rack transport device are also provided.
  • a sample rack transport device for transporting a sample rack to a sample analyzer comprising:
  • a bidirectional transmission track for performing bidirectional transmission of the sample holder without passing through the sample analyzer
  • the sample holder being transportable from the bidirectional transport track to the feed channel and transported to the sample analyzer;
  • an unloading mechanism for transporting the sample rack in the feeding channel to the unloading buffer area, or transporting the sample rack stored in the unloading buffer area to the two-way transmission track.
  • the method further includes:
  • the load cache The area is for storing the sample rack
  • a loading mechanism for transporting the sample rack in the two-way transport track to the loading buffer for storage, or transporting the sample rack stored in the loading buffer to the feeding channel.
  • the loading mechanism is a push rod.
  • a load sensor is further included, and the load sensor is disposed beside the load buffer area to detect whether the sample rack is stored on the load buffer area.
  • the unloading mechanism is disposed below the unloading buffer area, the unloading buffer area includes a panel for carrying the sample rack, and the panel is provided with a long hole, the unloading mechanism include:
  • a pawl mount coupled to the horizontal push assembly, the horizontal push assembly capable of driving the pawl mount to perform horizontal movement;
  • the lifting assembly capable of driving the pushing claw to perform a lifting movement at the long hole;
  • the lifting assembly drives the claw to rise, so that the claw passes through the long hole and cooperates with the bottom of the sample holder, and the horizontal pushing assembly can drive the claw mounting seat The horizontal movement is performed, so that the claw pushes the sample holder to slide on the panel.
  • the horizontal push component comprises:
  • the pawl mount being slidably disposed on the horizontal rail;
  • the claw mounting seat being coupled to the belt, the motor being capable of sliding the pawl mounting seat on the horizontal rail by the belt;
  • the lifting assembly is a lifting cylinder.
  • the panel is provided with at least two long holes, and at least two of the long holes are parallel;
  • the claw includes a main body portion and at least two hook bodies, at least two Hook body Separatingly disposed on the main body portion; wherein the lifting assembly drives the push claw to rise, so that the at least two hook bodies respectively pass through the at least two long holes, and The bottom of the sample holder fits.
  • an unloading detection mechanism for detecting whether the sample holder is transported from the unloading buffer to the two-way transport track is further included.
  • the unloading detection mechanism includes a contact and a detecting optocoupler;
  • the contact is a curved hook-shaped structure, the contact is disposed on one side of the bidirectional transmission track, and the touch The head is rotatable to cause the end of the contact to enter or exit above the two-way transmission track;
  • the sample holder is transported from the unloading buffer area to the two-way transmission track and is in contact with an end of the contact, the contact is rotated, and the detecting optocoupler is activated.
  • the method further includes an offload full detection sensor, the offload full detection sensor being adjacent to an end of the unloading buffer area adjacent to the bidirectional transmission track, for detecting the sample holder on the unloading buffer area Is it full?
  • the unloading sensor is further disposed, and the unloading sensor is disposed beside the unloading buffer area, and is configured to detect whether the sample rack is stored on the unloading buffer area.
  • a sample rack identification mechanism is further included;
  • the sample rack identifying mechanism is disposed at one side of the bidirectional transmission track and is adjacent to one end of the unloading buffer area for the bidirectional transmission track;
  • the sample rack identification mechanism is disposed on one side of the unloading buffer area and is adjacent to one end of the two-way transmission track for the unloading buffer area.
  • the sample holder identification mechanism is a radio frequency identifier
  • the sample holder is affixed with a chip for recording identity information
  • the radio frequency identifier can identify the chip on the sample holder.
  • a controller is further included,
  • the controller controls the unloading mechanism to transport the sample rack in the feeding channel to the unloading buffer area for storage;
  • the sample holder When it is determined that the sample holder can be transported to the two-way transmission track, the sample holder is transported to the two-way transmission track;
  • the sample rack is stored in the unload buffer.
  • the controller further includes a controller, and the controller determines or acquires state information that the unloading buffer is not full. When it is determined that the unloading buffer is not full, the unloading mechanism controls the feeding. The sample rack within the channel is transported to the unloading buffer for storage.
  • a sample analysis device comprising the sample rack transport device described above, and a sample analyzer, the sample analyzer being located beside the feed channel, the sample analyzer picking up samples in the sample holder.
  • a first sample analyzer a second sample analyzer, a first sample rack transport device, a second sample rack transport device, and a controller
  • the first sample rack transport device is disposed adjacent to the second sample rack transport device to transport the sample rack;
  • the first sample rack transport device includes
  • a first bidirectional transmission track for performing bidirectional transmission of the sample holder without passing through the first sample analyzer
  • a first feed channel parallel to the first bidirectional transport track the sample holder being transportable from the first bidirectional transport track to the first feed channel and transported to the first sample analyzer ;
  • first unloading buffer area between the first bidirectional transmission track and the first infeed channel, wherein the first unloading buffer area is configured to store the sample rack
  • a first unloading mechanism configured to transport the sample rack in the first feeding channel to the first unloading buffer area, or transport the sample rack stored in the first unloading buffer area to the Said first two-way transmission track;
  • the second sample rack transport device includes
  • a second bidirectional transmission track for performing bidirectional transmission of the sample holder without passing through the second sample analyzer
  • the sample holder being capable of being Two bidirectional transmission tracks are transported to the second feed channel and transported to the second sample analyzer;
  • a second unloading buffer area between the second bidirectional transmission track and the second infeed channel, wherein the second unloading buffer area is configured to store the sample rack
  • a second unloading mechanism configured to transport the sample rack in the second feeding channel to the second unloading buffer area, or transport the sample rack stored in the second unloading buffer area to the Said second two-way transmission track;
  • the first sample rack transport device and the second sample rack transport device are configured to transport the sample rack by abutting the first two-way transport track and the second two-way transport track;
  • the second sample transport device Determining, by the controller, whether the sample rack located in the first sample transport device needs to be transported to the second feed channel, and when the sample rack needs to be transported to the second feed channel,
  • the second sample transport device is controlled to transport the sample rack to a second feed channel.
  • the sample rack transport device includes a two-way transmission track capable of bidirectionally transmitting the sample rack to replace the plurality of sample rack transport tracks in the conventional device, thereby reducing the space occupied by the entire sample rack transport device and reducing the cost. .
  • the sample rack transport device further includes an unloading buffer area, and the sample rack can be stored in the unloading buffer area, and when the two-way transport track is idle, the sample rack stored in the unloading buffer area can be transported by the unloading mechanism to the two-way transmission track, and is bidirectional Transfer tracks for deployment.
  • the multi-row sample rack can stay in the unloading buffer area at the same time, and does not affect the normal movement of the sample rack on the two-way transmission track and the feed channel, thereby meeting the deployment requirements of the sample rack, and improving the transportation and detection of the sample rack. effectiveness. Therefore, the sample rack transport device of the present application can ensure the transport efficiency of the sample rack while simplifying the structure.
  • FIG. 1 is a schematic structural diagram of a sample analysis device according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a sample holder
  • FIG. 3 is a detailed structural diagram of an unloading mechanism in the sample analysis device shown in FIG. 1;
  • FIG. 4 is a schematic structural view showing the connection of two sample analysis devices shown in FIG. 1;
  • FIG. 5 is a schematic diagram showing the priority arrangement of the sample analysis device when performing a transmission task.
  • a sample analysis device 10 includes a sample rack transport device 100 and a sample analyzer 200.
  • the sample to be tested is loaded in the sample holder 300.
  • the sample rack transport device 100 is used to transport the sample rack 300, and the sample analyzer 200 is used for detecting and analyzing the samples in the sample rack 300.
  • the sample is loaded into a test tube and loaded on the sample holder 300 through a test tube.
  • the sample rack 300 is specifically a test tube rack having a plurality of test tube positions for loading a plurality of test tubes.
  • the sample may be a blood or body fluid sample, such as a blood routine sample, a CRP (C-reactive protein) sample, a push sample, a glycated sample, a urine sample, a cerebrospinal fluid sample, a chest and ascites sample, and the like.
  • the sample rack transport device 100 includes a bidirectional transport track 110, a feed channel 120, an unload buffer area 130, and an unloading mechanism 140.
  • the bidirectional transmission track 110 is used to perform bidirectional transmission of the sample rack 300 without passing through the sample analyzer 200.
  • the sample analysis device 10 described above may further include a front case 150 to which the bidirectional transfer track 110 is fixed.
  • the feed channel 120 is parallel to the bidirectional transmission track 110.
  • the sample rack 300 can be transported from the bidirectional transport track 110 to the feed channel 120 and transported to the sample analyzer 200.
  • the feed channel 120 is provided with a feed mechanism 121 for pushing the sample holder 300 to push the distance of one or more adjacent tube positions each time.
  • the feed channel 120 includes a station opposite the sample analyzer 200.
  • the sample analyzer 200 extends the sample needle to take a sample from the test tube, or grabs the test tube for analysis.
  • the sample analyzer 200 may be an instrument for analyzing blood or body fluid samples, including but not limited to a blood analyzer, a CRP analyzer, a pusher, a glycated hemoglobin analyzer, a reader, and a flow cell.
  • the unload buffer area 130 is located between the bidirectional transmission track 110 and the feed channel 120.
  • the unload buffer area 130 is used to store the sample rack 300.
  • the unload buffer area 130 can store a plurality of rows of sample racks 300.
  • the sample rack transport apparatus 100 may further include an unloading sensor 131 located beside the unloading buffer area 130, and for the unloading buffer area 130, for detecting whether the sample rack 300 is stored on the unloading buffer area 130. When it is detected that there is no test tube rack in the unloading buffer area, the unloading mechanism 140 will be in a stop standby state.
  • the unloading mechanism 140 is configured to transport the sample rack 300 in the feeding channel 120 to the unloading buffer 130 for storage, or to transport the sample rack 300 stored in the unloading buffer 130 to the bidirectional transmission track 110. After passing the test by the sample analyzer 200, the sample rack 300 can be transported by the feed channel 120 to the unload buffer area 130 for storage. When the bidirectional transmission track 110 is idle, the sample rack 300 stored in the unloading buffer area 130 can be transported by the unloading mechanism 140 to the bidirectional transmission track 110 and configured by the bidirectional transmission track 110. After the sample rack 300 is transported to the bidirectional transport track 110, the bidirectional transport track 110 can output the sample rack 300 from both sides, or transport the sample rack 300 back to the feed channel 120 for retesting.
  • the sample rack transport device 100 includes a two-way transport track 110 capable of bidirectionally transmitting the sample rack 300 to replace the plurality of sample rack transport tracks in the conventional device, thereby reducing the space occupied by the entire sample rack transport device 100. , reducing costs.
  • the sample rack transport device 100 further includes an unload buffer area 130, and the sample rack 300 can be stored in the unload buffer area 130, and when the two-way transmission track When the track 110 is idle, the sample rack 300 stored in the unload buffer area 130 can be transported by the unloading mechanism 140 to the two-way transmission track 110 and configured by the two-way transmission track 110.
  • the multi-row sample rack 300 can stay in the unloading buffer area 130 at the same time, and does not affect the normal movement of the sample rack 300 on the bidirectional transmission track 110 and the feed channel 120, thereby satisfying the deployment requirements of the sample rack 300. Improve the transport and inspection efficiency of the sample rack 300.
  • the sample rack transport device 100 may further include a loading buffer area 160 and a loading mechanism 170.
  • the load buffer 160 is located between the bidirectional transfer track 110 and the feed channel 120.
  • the load buffer area 160 is used to store the sample rack 300.
  • the load buffer area 160 can specifically store a plurality of rows of sample racks 300.
  • the loading mechanism 170 is configured to transport the sample rack 300 in the bidirectional transport track 110 to the loading buffer 160 for storage, or to transport the sample rack 300 stored in the loading buffer 160 to the feeding channel 120.
  • the loading mechanism 170 can transport the sample holder 300 from the bi-directional transport track 110 to the load buffer 160 to wait for vacancies on the feed channel 120.
  • the sample holder 300 is transported from the loading buffer 160 to the feed channel 120 by the loading mechanism 170.
  • the loading mechanism 170 can be a push rod.
  • the pusher is pushed by the power mechanism to push the sample rack 300 to push the sample rack 300 from the bidirectional transport track 110 to the loading buffer 160, or to push the sample rack 300 stored in the loading buffer 160 to the feed channel. 120.
  • the sample rack transport device 100 can also include a load sensor 161 located adjacent to the load buffer, for the load buffer 160, for detecting whether the sample rack 300 is stored on the load buffer 160. When it is detected that the loading buffer 160 has no sample holder, the loading mechanism 170 is in a standby state.
  • the sample rack transport device 100 also includes a full load detection sensor (not shown).
  • the full load detection sensor is located next to the load buffer 160 and is adjacent to the end of the load buffer 160 near the feed channel 120 for detecting whether the sample rack 300 on the load buffer 160 is full.
  • the loading mechanism 170 stops transporting the sample rack 300 in the feeding channel 120 to the loading buffer 160. It can be understood that, in other embodiments, whether the load buffer 160 is occupied can be obtained by determining whether the number of sample racks 300 entering the loading buffer 160 exceeds a preset value.
  • An end of the bidirectional transmission track 110 near the loading buffer 160 is provided with an optocoupler sensor 165 for detecting whether the sample holder 300 is transported to a position opposite to the loading buffer 160.
  • the optocoupler sensor 163 detects that the sample holder 300 is in place and there is still space on the load buffer 160, the loading mechanism 170 can take a sample.
  • the rack 300 is transported to the load buffer 160 for storage.
  • An end of the feed channel 120 near the loading buffer 160 is also provided with an optocoupler sensor 163 for detecting whether the sample holder 300 is loaded in position on the feed channel 120.
  • the unloading buffer area 130 includes a panel (not labeled) for carrying the sample rack 300, and the panel is provided with a long hole 133.
  • the bottom of the sample holder 300 is provided with a bottom slot 310.
  • the bottom groove 310 may be plural and arranged along the length direction of the sample holder 300.
  • the unloading mechanism 140 is disposed below the unloading buffer area 130.
  • the unloading mechanism 140 includes a bracket 141, a horizontal pushing assembly 143, a pawl mounting seat 145, a lifting assembly 147, and a pawl 149.
  • the horizontal pushing assembly 143 is disposed on the bracket 141.
  • the pawl mount 145 is associated with the horizontal push assembly 143, and the horizontal push assembly 143 can drive the pawl mount 145 for horizontal movement.
  • the horizontal pushing assembly 143 includes a horizontal rail 143a, a motor 143b, and a belt 143c.
  • the horizontal guide rail 143a is disposed on the bracket 141, and the pawl mount 145 is slidably disposed on the horizontal rail 143a.
  • the motor 143b is disposed on the bracket 141.
  • the belt 143c is interlocked with the motor 143b.
  • the pawl mount 145 is coupled to the belt 143c, and the motor 143b can drive the pawl mount 145 to slide on the horizontal rail 143a via the belt 143c.
  • the motor 143b may specifically be a stepping motor 143b. Under the control of the external control system, the motor 143b is driven by the belt 143c to move the sample holder 300 one distance apart.
  • the lifting assembly 147 is disposed on the pawl mount 145.
  • the pawl 149 is disposed on the lifting assembly 147.
  • the lifting assembly 147 can move the pawl 149 up and down, and the pawl 149 faces the long hole 133.
  • the lifting assembly 147 is a lifting cylinder, and the lifting and lowering of the pushing claw 149 is driven by the lifting and lowering of the piston rod (not shown) on the lifting cylinder.
  • the lifting assembly may be of other construction, such as a motor-driven transfer member, as long as the structure that enables the jaws to lift and not interfere with the unloading is applicable.
  • the lifting component 147 drives the pawl 149 to rise, so that the pawl 149 penetrates the long hole 133 and cooperates with the bottom of the sample holder 300.
  • the horizontal pushing assembly 143 can drive the pawl mount 145 to perform horizontal movement, thereby causing the pawl 149 to drive the sample holder 300 to slide on the panel.
  • the lifting assembly 147 drives the pawl 149 to descend, so that the pawl 149 and the sample holder The 300 is separated and the pusher mount 145 is brought back by the horizontal push assembly 143.
  • the pawl 149 can apply a pushing force to the side of the sample holder 300 to push the sample holder 300 to move.
  • the pawl 149 can also hook the slot wall of the bottom slot 310 of the sample holder 300 to pull the sample holder 300 to move.
  • the pusher claw 149 includes a main body portion 149a and two hook bodies 149b, and the two hook bodies 149b are spaced apart from the main body portion 149a.
  • the lifting component 147 drives the pawl 149 to rise so that the two hooks 149b respectively pass through the two elongated holes 133 and cooperate with the bottom of the sample holder 300.
  • the two hooks 149b can cooperate with two different positions on the sample holder 300, and drive the sample holder 300 to move, so that the force applied by the unloading mechanism 140 to the sample holder 300 is more uniform, and the sample holder 300 is ensured.
  • the smoothness of the movement can be used to ensure that the force applied by the unloading mechanism 140 to the sample holder 300 is more uniform, and the sample holder 300 is ensured.
  • the number of the hook bodies 149b is not limited to two, and may be two or more to more smoothly move the sample holder 300 to move. It can be understood by those skilled in the art that only one hook body 149b or other claw structure may be disposed on the claw body portion 149a, and the position of the long hole 133 may be adjusted accordingly, for example, only one long hole may be provided, as long as it can be unloaded.
  • the buffer area 130 pushes the test tube rack 300, and can push the test tube rack one by one or can be pushed together by a plurality of test tube racks.
  • the sample rack transport device 100 also includes an unload full detection sensor 135.
  • the offload full detection sensor 135 is located next to the unload buffer area 130, and is adjacent to the end of the unload buffer area 130 near the bidirectional transmission track 110 for detecting whether the sample rack 300 on the unload buffer area 130 is full.
  • the unloading mechanism 140 stops transporting the sample rack 300 in the feeding channel 120 to the unloading buffer area 130. It can be understood that, in other implementation manners, whether the unload buffer area 130 is occupied can be obtained by determining whether the number of sample racks 300 entering the unloading buffer area 130 exceeds a preset value.
  • the sample rack transport device 100 can also include an unload detection mechanism 180 for detecting whether the sample rack 300 is transported from the unloading buffer 130 to the two-way transport track 110.
  • the unloading detection mechanism 180 includes a contact 181 and a detection optocoupler 183.
  • the contact 181 is a curved hook-like structure.
  • the contact 181 is disposed on one side of the bidirectional transmission rail 110, and the contact 181 is rotatable such that the end of the contact 181 enters or exits above the bidirectional transmission rail 110.
  • the sample rack 300 is transported from the unloading buffer area 130 to the bidirectional transmission track 110, and the contacts The ends of 181 are touching.
  • the contact 181 is rotated and the detection photocoupler 183 is activated.
  • the detection optocoupler 183 can signal that the sample holder 300 is in place.
  • the contacts 181 are rotated to exit the area above the bi-directional transfer track 110 to avoid affecting the normal operation of the bi-directional transfer track 110.
  • the unloading mechanism 140 transports the plurality of rows of sample racks 300 to the two-way transport track 110, since the plurality of rows of sample racks 300 are pressed against each other, the sample racks 300 on the front row and the bidirectional transport rails 110 may be caused. There is pressure between the components such as the side walls, which in turn generates friction. The two-way transmission track 110 may not smoothly take the sample rack 300 of the front row, thereby affecting the scheduling of the entire sample rack transport device 100.
  • the unloading detecting mechanism 180 detects that the foremost sample rack 300 is in position in the bidirectional transport rail 110, the pawl 149 is lowered and returned to the bottom of the second row of sample racks 300. After the pawl 149 reaches the bottom of the sample holder 300, the pawl 149 rises, hooks the groove wall of the bottom groove 310 of the second row of sample holders 300, and pulls the second row and the subsequent sample holder 300 back to move, thereby making The foremost sample rack 300 is separated from the other sample racks 300 to relieve the pressure applied to the sample rack 300 of the foremost row.
  • the unloading buffer area 130 is provided with a plurality of rows of sample racks 300, in actual work, an artificial removal of one of the sample racks 300 may occur. For example, if there are five sample racks 300 for testing, and the sample rack 300 of the third row is manually removed, the control system may consider the sample rack 300 of the fourth row as the sample rack 300 of the third row, resulting in subsequent In the scheduling, the sample rack 300 of the fourth row is dispatched to the wrong place, and then there are problems such as missing sample test results and no rechecking. Moreover, in order to prevent an error, the control system stops the transport of the sample rack 300 once it finds that the number of sample racks 300 in the unloading buffer area 130 does not match the expectation, thereby affecting the transport efficiency of the entire sample rack transport apparatus 100.
  • the sample rack transport device 100 described above may further include a sample rack identifying mechanism 190.
  • the sample rack identification mechanism 190 is disposed on one side of the bidirectional transmission track 110 and is adjacent to one end of the unloading buffer area 130 for the bidirectional transmission track 110.
  • the sample rack identification mechanism 190 can be disposed on one side of the unload buffer area 130 and adjacent to one end of the unloading buffer area 130 near the bidirectional transmission track 110.
  • the identity information of the sample rack 300 can be known, and it can be known which sample rack 300 is taken away, and the misplaced sample rack 300 is avoided, and the transport efficiency of the sample rack transport device 100 is improved.
  • the sample rack identifying mechanism 190 is a radio frequency identifier.
  • the sample rack 300 is attached with a chip (not shown) for recording identity information, and the radio frequency identifier can identify the chip on the sample rack 300.
  • the sample rack identifying mechanism 190 can also be a barcode scanner.
  • the sample rack 300 is affixed with a barcode for recording identity information, and the barcode on the sample rack 300 is identified by a barcode scanner.
  • the sample rack 300 may be identified in other ways, without being limited to the above.
  • sample analysis device 10 and its sample rack transport device 100 it replaces a plurality of sample rack transport tracks in a conventional device by a single bidirectional transmission track 110. Therefore, the structure of a single bidirectional transmission track 110 than a plurality of sample rack transmission tracks has a greater challenge in ensuring scheduling efficiency.
  • the bidirectional transmission track 110 is occupied in the following eight scenarios, which are:
  • Sample rack 300 transport path 1 [two-way straight-through]
  • Sample rack 300 transport path 2 [through the right side of the diagram]
  • Sample rack 300 transport path 3 [loading and unloading the opposite side, entering the test, output after completion]
  • the loading mechanism 170 ⁇ loading buffer 160 ⁇ feeding channel 120 ⁇ unloading buffer 130 ⁇ bidirectional transmission track 110 ⁇ output from the left side of the figure.
  • Sample rack 300 transport path 4 [loading and unloading the same side, entering the test, output after completion]
  • the loading mechanism 170 ⁇ loading buffer 160 ⁇ feeding channel 120 ⁇ unloading buffer 130 ⁇ bidirectional transmission track 110 ⁇ output from the right side of the figure.
  • Sample rack 300 transport path 5 [loading and unloading the opposite side, the machine is re-examined]
  • the loading mechanism 170 ⁇ the loading buffer area 160 ⁇ the feeding channel 120 ⁇ the unloading buffer area 130 ⁇ the two-way transmission track 110 ⁇ the loading mechanism 170 ⁇ the loading buffer area 160 ⁇ the feeding channel 120 ⁇ Unload buffer area 130 ⁇ bidirectional transmission track 110 ⁇ output from the left side of the figure.
  • Sample rack 300 transport path 6 [loading and unloading the opposite side, the machine is re-examined]
  • the bidirectional transmission track 110 ⁇ is output from the right side of the figure.
  • the unload buffer area 130 ⁇ the bidirectional transfer track 110 in the other sample analyzing device 10 ⁇ the loading mechanism 170 ⁇ the loading buffer 160 ⁇ the feed channel 120 ⁇ the unload buffer 130 ⁇ the bidirectional transfer track 110 ⁇ is output from the right side of the figure.
  • the single bidirectional transmission track 110 undertakes the transmission tasks of the above plurality of sample racks 300, in order to ensure the transportation efficiency, time division multiplexing is adopted, and the priority is arranged according to the transmission task:
  • the number of sample racks 300 on the loading buffer area 160 is preferentially guaranteed to meet the continuous operation of the sample analyzer 200 for detecting the sample rack 300;
  • re-examination sample priority to mobilize re-examination samples, including blood routine samples, CRP samples, push samples, glycated samples, etc.;
  • the unloading buffer area 130 is full: the unloading buffer area 130 is full, which affects the detection speed, and preferentially transports the sample rack 300 of the unloading buffer area 130 to an external unloading station (not shown);
  • the sample rack 300 to be unloaded is preferentially transported from the unloading buffer area 130 to the external unloading station.
  • the path calculation uses region segmentation to increase the efficiency of the use of the bidirectional transmission track 110.
  • the sample rack transport device 100 of the present application also includes a controller 400.
  • the controller 400 can be in communication with other components of the sample rack transport device 100 to control the movement of various components, such as the two-way transport track 110, the feed mechanism 121, the unloading mechanism 140, the loading mechanism 170, and the like. Specifically, when the sample in the sample rack 300 completes the sample suction, it is transferred to the end of the feed channel 120, and the controller 400 acquires the information of the unload full detection sensor 135 when the unload buffer area 130 is not full, and controls the unloading mechanism. The sample rack 300 is transported to the unloading buffer area 130 for storage.
  • the controller 400 determines or knows whether the current sample rack 300 can be transported to the bidirectional transport track 110, which refers to the sample rack 300 of the unload buffer area 130 that is closest to the bidirectional transport track 110.
  • the controller 400 has adjusted the direction of movement of the bidirectional transport track 100 to a direction in which the current rack 300 can be transported to its destination, and controls the unloading mechanism 140 to present
  • the sample rack 300 is transported to the bidirectional transport track 110.
  • the unload buffer area 130 can cache a plurality of sample racks 300, and the sample rack 300 enters the unload buffer area 130 and is sent out of the unload buffer, which is not continuous.
  • the sample rack 300 generally needs to wait in the unload buffer area 130 for the controller 400 to determine whether the current sample rack 300 can be transported to the two-way transport track 110. Since the unloading mechanism 140 in the present application is disposed under the panel for carrying the sample rack 300 in the unloading buffer area 130, it does not interfere with the sample holder 300 during the movement. Therefore, as long as the unloading area of the present application is not occupied, the sample rack 300 in the feeding channel 120 that completes the sample drawing can be transported to the unloading buffer area 130.
  • the unloading mechanism 140 can transport the sample rack 300 to the bidirectional transport track in real time. 110, thereby improving scheduling efficiency.
  • controller 400 can also determine or obtain status information of whether the unload buffer area 130 is not full.
  • the control unloading mechanism 140 transports the sample rack 300 in the feed channel 120 to The unload buffer area 130 is stored until it is determined or known that the unload buffer area 130 is full.
  • the present application discloses a sample analysis system including the same The analyzer 200, the second sample analyzer 200, the first sample rack transport device 100, the second sample rack transport device 100, and the controller 400.
  • the first sample rack transport device 100 is disposed adjacent to the second sample rack transport device 100 to transport the sample rack 300.
  • the first sample rack transport device 100 includes: a first bidirectional transport track 110 for performing bidirectional transmission of the sample rack 300 without passing through the first sample analyzer 200; a first feed channel 120, and a first bidirectional transmission track 110 is parallel and the sample holder 300 can be transported from the first bidirectional transport track 110 to the first feed channel 120 and transported to the first sample analyzer 200.
  • the first unloading buffer area 130 is located between the first bidirectional transmission track 110 and the first infeed channel 120, the first unloading buffer area 130 is configured to store the sample rack 300, and the first unloading mechanism 140 is configured to The sample rack 300 in the channel 120 is transported to the first unload buffer 130 for storage, or the sample rack 300 stored in the first unload buffer 130 is transported to the first bidirectional transport track 110.
  • the second sample rack transport device 100 includes: a second bidirectional transport track 110 for bidirectional transmission of the sample rack 300 without passing through the second sample analyzer 200; and a second feed channel 120 parallel to the second bidirectional transport track 110
  • the sample rack 300 can be transported from the second bidirectional transport track 110 to the second feed channel 120 and transported to the second sample analyzer 200; the second unload buffer 130 is located at the second bidirectional transport track 110 and the second feed Between the channels 120, the second unloading buffer area 130 is configured to store the sample rack 300; and the second unloading mechanism 140 is configured to transport the sample rack 300 in the second feeding channel 120 to the second unloading buffer area 130 for storage.
  • the sample rack 300 stored in the second unloading buffer area 130 is transported to the second bidirectional transmission track 110.
  • the first sample rack transport device 100 and the second sample rack transport device 100 are disposed adjacent to each other by the first bidirectional transport track 110 and the second bidirectional transport track.
  • the controller 400 determines whether it is necessary to transport the sample rack 300 located in the first sample transport device to the second feed channel 120, and controls the second sample transport device to sample when the sample rack 300 needs to be transported to the second feed channel 120.
  • the rack 300 is transported to the second feed channel 120.
  • the two or more sample rack transporting devices 100 are arranged adjacent to each other through a two-way transport track, and the sample rack 300 can be transported between two or more sample analyzers 200 to perform a plurality of sample analyzers 200. Pipeline operations, automation of sample analysis testing.
  • the sample rack transport device 100 includes a two-way transport track 110 capable of bidirectionally transmitting the sample rack 300 to replace the plurality of sample rack transport tracks in the conventional device, thereby reducing the space occupied by the entire sample rack transport device 100. , reducing costs.
  • the sample rack transport apparatus 100 further includes an unload buffer area 130, and the sample rack 300 can be stored in the unload buffer area 130.
  • the bidirectional transport track 110 is idle, the sample rack 300 stored in the unload buffer area 130 can be transported by the unloading mechanism 140.
  • the track 110 is transported to the two-way and is configured by the two-way transmission track 110.
  • the multi-row sample rack 300 can stay in the unloading buffer area 130 at the same time, and does not affect the normal movement of the sample rack 300 on the bidirectional transmission track 110 and the feed channel 120, thereby satisfying the deployment requirements of the sample rack 300. Improve the transport and inspection efficiency of the sample rack 300. Therefore, the sample rack transport device 100 of the present application can ensure the transport efficiency of the sample rack 300 while simplifying the structure.

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Abstract

一种样本架运输装置（100），用于向样本分析仪（200）运输样本架（300），包括：双向传输轨道（110），用于对样本架进行不经过样本分析仪的双向传输；进给通道（120），与双向传输轨道平行，样本架能够从双向传输轨道运送至进给通道，并运送到样本分析仪；卸载缓存区（130），位于双向传输轨道与进给通道之间，卸载缓存区用于存放样本架；及，卸载机构（140），用于将进给通道内的样本架运送至卸载缓存区存放，或者将卸载缓存区存放的样本架运送至双向传输轨道。同时还提供一种使用该样本架运输装置的样本分析设备（10）及样本分析系统。上述样本架运输装置、样本分析设备及样本分析系统能够所占用的空间，降低了成本。同时还能提高样本架的运输和检测效率。

Description

样本架运输装置、样本分析设备及样本分析系统 技术领域
本发明涉及医疗诊断设备，特别是涉及样本架运输装置、样本分析设备及样本分析系统。
背景技术
在医疗诊断领域，样本分析设备用来对血液等样本进行检测，样本一般装载于样本架上，并通过流水线进行运输，以实现流水化检测作业。为了提高样本架的运输效率、避免出现堵车的情况。传统的样本分析设备通常采用多条轨道的方案，该方案存在有正向传输轨道、反向传输轨道，甚至还有避让轨道等。
然而，在传统的样本分析设备中，多条样本架的传输轨道的成本较高，并且会加大流水线的深度，占用较大的空间资源，进一步提高了成本。
发明内容
基于此，提供一种能够降低成本的样本架运输装置，并且还提供了一种使用该样本架运输装置的样本分析设备以及样本分析系统。
一种样本架运输装置，用于向样本分析仪运输样本架，包括：
双向传输轨道，用于对所述样本架进行不经过所述样本分析仪的双向传输；
进给通道，与所述双向传输轨道平行，所述样本架能够从所述双向传输轨道运送至所述进给通道，并运送到所述样本分析仪；
卸载缓存区，位于所述双向传输轨道与所述进给通道之间，所述卸载缓存区用于存放所述样本架；及
卸载机构，用于将所述进给通道内的所述样本架运送至所述卸载缓存区存放，或者将所述卸载缓存区存放的所述样本架运送至所述双向传输轨道。
在其中一个实施例中，还包括：
装载缓存区，位于所述双向传输轨道与所述进给通道之间，所述装载缓存 区用于存放所述样本架；及
装载机构，用于将所述双向传输轨道内的所述样本架运送至所述装载缓存区存放，或者将所述装载缓存区存放的所述样本架运送至所述进给通道。
在其中一个实施例中，所述装载机构为推杆。
在其中一个实施例中，还包括装载传感器，所述装载传感器设置于所述装载缓存区旁，检测所述装载缓存区上是否存放有所述样本架。
在其中一个实施例中，所述卸载机构设置于所述卸载缓存区的下方，所述卸载缓存区包括用于承载所述样本架的面板，所述面板上开设有长孔，所述卸载机构包括：
支架；
水平推送组件，设置于所述支架上；
推爪安装座，与所述水平推送组件相联动，所述水平推送组件能够带动所述推爪安装座做水平运动；
升降组件，设置于所述推爪安装座上；及
推爪，设置于所述升降组件上，所述升降组件能够带动所述推爪在所述长孔处做升降运动；
其中，所述升降组件带动所述推爪上升，以使所述推爪穿设所述长孔，并与所述样本架的底部相配合，所述水平推送组件能够带动所述推爪安装座做水平运动，进而使所述推爪带动所述样本架在所述面板上滑动。
在其中一个实施例中，所述水平推送组件包括：
水平导轨，设置于所述支架上，所述推爪安装座可滑动地设置于所述水平导轨上；
电机，设置于所述支架上；及
皮带，与所述电机相联动，所述推爪安装座与所述皮带相连接，所述电机能够通过所述皮带带动所述推爪安装座在所述水平导轨上滑动；
在其中一个实施例中，，所述升降组件为升降气缸。
在其中一个实施例中，所述面板上开设有至少两条所述长孔，至少两条所述长孔间相平行；所述推爪包括主体部及至少两个钩体，至少两个所述钩体间 隔设置于所述主体部上；其中，所述升降组件带动所述推爪上升，以使所述至少两个所述钩体分别穿设所述至少两条所述长孔，并与所述样本架的底部相配合。
在其中一个实施例中，还包括用于检测所述样本架是否从所述卸载缓存区运送至所述双向传输轨道的卸载检测机构。
在其中一个实施例中，所述卸载检测机构包括触头及检测光耦；所述触头为弧形勾状结构，所述触头设置于所述双向传输轨道的一侧，且所述触头可转动，以使所述触头的端部进入或转出所述双向传输轨道的上方；
其中，所述样本架从所述卸载缓存区运送至所述双向传输轨道，并与所述触头的端部相触碰，所述触头转动，并触动所述检测光耦。
在其中一个实施例中，还包括卸载满检测传感器，所述卸载满检测传感器正对于所述卸载缓存区靠近所述双向传输轨道的一端，用于检测所述卸载缓存区上的所述样本架是否装满。
在其中一个实施例中，还包括卸载传感器，所述卸载传感器设置于所述卸载缓存区旁，用于检测所述卸载缓存区上是否存放有所述样本架。
在其中一个实施例中，还包括样本架识别机构；
所述样本架识别机构设置于所述双向传输轨道的一侧，并正对于所述双向传输轨道靠近所述卸载缓存区的一端；
或者，所述样本架识别机构设置于所述卸载缓存区的一侧，并正对于所述卸载缓存区靠近所述双向传输轨道的一端。
在其中一个实施例中，所述样本架识别机构为射频识别器，所述样本架上贴有记录身份信息的芯片，所述射频识别器能够对所述样本架上的芯片进行识别。
在其中一个实施例中，还包括控制器，
所述控制器控制所述卸载机构将所述进给通道内的所述样本架运送至所述卸载缓存区存放；
所述控制器判断或者获取是否可以将所述卸载缓存区存放的所述样本架运送至所述双向传输轨道的状态信息；
当判断能够将所述样本架运送至所述双向传输轨道时，将所述样本架运送至所述双向传输轨道；
当判断不能够将所述样本架运送至所述双向传输轨道时，使所述样本架存放在所述卸载缓存区。
在其中一个实施例中，还包括控制器，所述控制器判断或者获取所述卸载缓存区是否未满的状态信息，当判断所述卸载缓存区未满时，控制卸载机构将所述进给通道内的所述样本架运送至所述卸载缓存区存放。
一种样本分析设备，包括上述样本架运输装置，和样本分析仪，所述样本分析仪位于所述进给通道旁，所述样本分析仪吸取所述样本架中的样本。
一种样本分析系统，包括
第一样本分析仪、第二样本分析仪、第一样本架运输装置、第二样本架运输装置和控制器；
所述第一样本架运输装置与所述第二样本架运输装置邻接配置运输所述样本架；
所述第一样本架运输装置，包括
第一双向传输轨道，用于对所述样本架进行不经过所述第一样本分析仪的双向传输；
第一进给通道，与所述第一双向传输轨道平行，所述样本架能够从所述第一双向传输轨道运送至所述第一进给通道，并运送到所述第一样本分析仪；
第一卸载缓存区，位于所述第一双向传输轨道与所述第一进给通道之间，所述第一卸载缓存区用于存放所述样本架；及
第一卸载机构，用于将所述第一进给通道内的所述样本架运送至所述第一卸载缓存区存放，或者将所述第一卸载缓存区存放的所述样本架运送至所述第一双向传输轨道；
所述第二样本架运输装置，包括
第二双向传输轨道，用于对所述样本架进行不经过所述第二样本分析仪的双向传输；
第二进给通道，与所述第二双向传输轨道平行，所述样本架能够从所述第 二双向传输轨道运送至所述第二进给通道，并运送到所述第二样本分析仪；
第二卸载缓存区，位于所述第二双向传输轨道与所述第二进给通道之间，所述第二卸载缓存区用于存放所述样本架；及
第二卸载机构，用于将所述第二进给通道内的所述样本架运送至所述第二卸载缓存区存放，或者将所述第二卸载缓存区存放的所述样本架运送至所述第二双向传输轨道；
所述第一样本架运输装置与所述第二样本架运输装置通过所述第一双向传输轨道和所述第二双向传送轨道邻接配置运输所述样本架；
所述控制器，判断是否需要将位于所述第一样本运输装置的所述样本架运输至所述第二进给通道，在需要向所述第二进给通道运输所述样本架时，控制所述第二样本运输装置将所述样本架运输至第二进给通道。
上述样本架运输装置，其包括能够对样本架进行双向传输的双向传输轨道，来取代传统设备中的多条样本架传输轨道，进而减小了整个样本架运输装置所占用的空间，降低了成本。并且，上述样本架运输装置还包括卸载缓存区，样本架可在卸载缓存区内存放，而当双向传输轨道空闲时，卸载缓存区存放的样本架可由卸载机构运送至双向传输轨道，并由双向传输轨道进行调配。通过设置卸载缓存区，多排样本架可以同时停留在卸载缓存区，且不影响双向传输轨道及进给通道上样本架的正常运动，进而满足样本架的调配需求，提高样本架的运输和检测效率。因此，本申请的样本架运输装置能够在简化结构的同时保证样本架的运输效率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为本发明一实施例中样本分析设备的结构示意图；
图2为样本架的结构示意图；
图3为图1所示样本分析设备中卸载机构的具体结构图；
图4为两台图1所示样本分析设备相连接的结构示意图；及
图5为样本分析设备在进行传输任务时的优先级排布示意图。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施方式。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施方式。相反地，提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请一并参阅图1，本发明一实施例的样本分析设备10，包括样本架运输装置100及样本分析仪200。需检测的样本装载于样本架300中。样本架运输装置100用于运送样本架300，样本分析仪200用于对样本架300中的样本进行检测分析。
具体在本实施例中，请一并参阅图2，样本装载于试管内，并通过试管装载于样本架300上。样本架300具体为试管架，具有多个试管位，用于装载多个试管。样本可为血液或体液样本，例如血常规样本、CRP(C反应蛋白)样本、推片样本、糖化样本、尿液样本、脑脊液样本、胸腹水样本等。
样本架运输装置100包括双向传输轨道110、进给通道120、卸载缓存区130及卸载机构140。
双向传输轨道110用于对样本架300进行不经过样本分析仪200的双向传输。上述样本分析设备10还可包括前壳150，双向传输轨道110固定于前壳150上。
进给通道120与双向传输轨道110平行。样本架300能够从双向传输轨道110运送至进给通道120，并运送到样本分析仪200。
进给通道120上设有进给机构121，进给机构121用于推送样本架300，每次推送一个或多个相邻试管位间距的距离。进给通道120上包括与样本分析仪200相正对的工位，当样本架300被推送至工位时，样本分析仪200伸出样本针吸取试管内的样本，或者抓取试管送入分析仪内。在本实施例中，样本分析仪200可为对血液或体液样本进行分析的仪器，包括但不限于血液分析仪、CRP分析仪、推片机、糖化血红蛋白分析仪、读片机、流式细胞分析仪、免疫分析装置、血液凝固测量装置、生化学分析装置、以及尿分析装置等。
卸载缓存区130位于双向传输轨道110与进给通道120之间。卸载缓存区130用于存放样本架300。卸载缓存区130能够存放多排样本架300。样本架运输装置100还可包括卸载传感器131，卸载传感器131位于卸载缓存区130旁，正对于卸载缓存区130，用于检测卸载缓存区130上是否存放有样本架300。当检测到卸载缓存区没有试管架时，卸载机构140将处于停止待机状态。
卸载机构140用于将进给通道120内的样本架300运送至卸载缓存区130存放，或者将卸载缓存区130存放的样本架300运送至双向传输轨道110。在经过样本分析仪200的检测后，样本架300可由进给通道120内运送至卸载缓存区130存放。而当双向传输轨道110空闲时，卸载缓存区130存放的样本架300可由卸载机构140运送至双向传输轨道110，并由双向传输轨道110进行调配。样本架300运送至双向传输轨道110后，双向传输轨道110可将样本架300由两侧输出，或者将样本架300运送回进给通道120进行复检。
上述样本架运输装置100，其包括能够对样本架300进行双向传输的双向传输轨道110，来取代传统设备中的多条样本架传输轨道，进而减小了整个样本架运输装置100所占用的空间，降低了成本。并且，上述样本架运输装置100还包括卸载缓存区130，样本架300可在卸载缓存区130内存放，而当双向传输轨 道110空闲时，卸载缓存区130存放的样本架300可由卸载机构140运送至双向传输轨道110，并由双向传输轨道110进行调配。通过设置卸载缓存区130，多排样本架300可以同时停留在卸载缓存区130，且不影响双向传输轨道110及进给通道120上样本架300的正常运动，进而满足样本架300的调配需求，提高样本架300的运输和检测效率。
具体在本实施例中，样本架运输装置100还可包括装载缓存区160及装载机构170。装载缓存区160位于双向传输轨道110与进给通道120之间。装载缓存区160用于存放样本架300。装载缓存区160具体可存放多排样本架300。
装载机构170用于将双向传输轨道110内的样本架300运送至装载缓存区160存放，或者将装载缓存区160存放的样本架300运送至进给通道120。
装载机构170可将样本架300由双向传输轨道110运送至装载缓存区160，以等待进给通道120上的空位。当进给通道120出现空位时，再由装载机构170将样本架300从装载缓存区160运送至进给通道120。
具体的，装载机构170可为推杆。推杆在动力机构的驱动下，对样本架300进行推送，以将样本架300由双向传输轨道110推送至装载缓存区160存放，或者将装载缓存区160存放的样本架300推送至进给通道120。
样本架运输装置100还可包括装载传感器161，装载传感器161位于装载缓冲区旁，正对于装载缓存区160，用于检测装载缓存区160上是否存放有样本架300。当检测到装载缓存区160没有样本架时，装载机构170处于待机状态。
样本架运输装置100还包括装载满检测传感器(图未示)。装载满检测传感器位于装载缓存区160旁，正对于装载缓存区160靠近进给通道120的一端，用于检测装载缓存区160上的样本架300是否装满。当装载缓存区160上样本架300装满时，装载机构170则停止将进给通道120内的样本架300运送至装载缓存区160。可以理解，在其他实施方式中，也可以通过判断进入装载缓存区160的样本架300数量是否超过预设值，得知装载缓存区160是否被占满。
双向传输轨道110靠近装载缓存区160的一端设有光耦传感器165，用来检测样本架300是否传输至与装载缓存区160相对的位置。当光耦传感器163检测到样本架300就位，且装载缓存区160上还有空位时，装载机构170可将样 本架300运送至装载缓存区160存放。
进给通道120靠近装载缓存区160的一端也设有光耦传感器163，用来检测样本架300是否在进给通道120上装载到位。
卸载缓存区130包括用于承载样本架300的面板(图未标)，面板上开设有长孔133。
请再次参阅图2，样本架300的底部开设有底槽310。底槽310可为多个，并沿样本架300的长度方向排布。
请一并参阅图3，卸载机构140设置于卸载缓存区130的下方，卸载机构140包括支架141、水平推送组件143、推爪安装座145、升降组件147及推爪149。
水平推送组件143设置于支架141上。推爪安装座145与水平推送组件143相联动，水平推送组件143能够带动推爪安装座145做水平运动。
具体的，水平推送组件143包括水平导轨143a、电机143b及皮带143c。水平导轨143a设置于支架141上，推爪安装座145可滑动地设置于水平导轨143a上。电机143b设置于支架141上。皮带143c与电机143b相联动。推爪安装座145与皮带143c相连接，电机143b能够通过皮带143c带动推爪安装座145在水平导轨143a上滑动。
电机143b具体可为步进电机143b。在外部控制系统的控制下，电机143b通过皮带143c传动，以使样本架300一次运动一个其宽度的距离。
升降组件147设置于推爪安装座145上。推爪149设置于升降组件147上。升降组件147能够带动推爪149升降，推爪149正对长孔133。具体的，升降组件147为升降气缸，通过升降气缸上活塞杆(图未标)的升降来带动推爪149的升降。可以理解，升降组件可以是其他的结构，例如电机带动的传送部件，只要能实现推爪升降且没有对卸载造成干涉的结构都可以适用。
其中，升降组件147带动推爪149上升，以使推爪149穿设长孔133，并与样本架300的底部相配合。水平推送组件143能够带动推爪安装座145做水平运动，进而使推爪149带动样本架300在面板上滑动。当推爪149带动样本架300到指定位置时，升降组件147带动推爪149下降，以使推爪149与样本架 300分离，并由水平推送组件143带动推爪安装座145归位。
推爪149可对样本架300的侧面施加推力来推动样本架300运动。此外，推爪149也可勾住样本架300的底槽310的槽壁，来拉动样本架300运动。
具体在本实施例中，面板上开设有两条长孔133，两条长孔133间相平行。推爪149包括主体部149a及两个钩体149b，两个钩体149b间隔设置于主体部149a上。
其中，升降组件147带动推爪149上升，以使两个钩体149b分别穿设两条长孔133，并与样本架300的底部相配合。
工作时，两个钩体149b可与样本架300上两个不同的位置相配合，并带动样本架300运动，可使得卸载机构140施加于样本架300上的力更加均匀，保证了样本架300运动的平稳性。
可以理解，钩体149b的数量不限于两条，还可为两条以上，以更平稳地带动样本架300运动。本领域技术人员能够理解，也可以推爪主体部149a上只设置一个钩体149b，或其他的推爪结构，长孔133位置可以做相应调整，例如可以只有一条长孔，只要能实现在卸载缓存区130推动试管架300即可，可以一个个推动试管架，也可以多个试管架一起推动。
样本架运输装置100还包括卸载满检测传感器135。卸载满检测传感器135位于卸载缓存区130旁，正对于卸载缓存区130靠近双向传输轨道110的一端，用于检测卸载缓存区130上的样本架300是否装满。当卸载缓存区130上样本架300装满时，卸载机构140则停止将进给通道120内的样本架300运送至卸载缓存区130。可以理解，在其他实施方式中，也可以通过判断进入卸载缓存区130的样本架300数量是否超过预设值，得知卸载缓存区130是否被占满。
样本架运输装置100还可包括用于检测样本架300是否从卸载缓存区130运送至双向传输轨道110的卸载检测机构180。
具体的，卸载检测机构180包括触头181及检测光耦183。触头181为弧形勾状结构。触头181设置于双向传输轨道110的一侧，且触头181可转动，以使触头181的端部进入或转出双向传输轨道110的上方。
其中，样本架300从卸载缓存区130运送至双向传输轨道110，并与触头 181的端部相触碰。触头181转动，并触动检测光耦183。当触头181触动检测光耦183时，检测光耦183可发出样本架300就位的信号。
当双向传输轨道110在输送样本架300时，触头181转动以离开双向传输轨道110上方区域，以避免影响双向传输轨道110的正常工作。
需要指出的是，当卸载机构140将多排样本架300运送至双向传输轨道110时，由于多排样本架300之间相互挤压，会导致最前排的样本架300与双向传输轨道110上的侧壁等元件之间存在压力，进而产生摩擦力，双向传输轨道110可能无法顺畅地带走最前排的样本架300，进而影响整个样本架运输装置100的调度。
为了解决上述问题，当卸载检测机构180检测到最前排的样本架300在双向传输轨道110就位时，推爪149下降，并返回至第二排样本架300的底部。推爪149到达样本架300的底部后，推爪149上升，勾住第二排样本架300的底槽310的槽壁，并拉动第二排及其之后的样本架300往回运动，进而使得最前排的样本架300与其它样本架300相分离，来解除施加于最前排的样本架300上的压力。
此外，由于卸载缓存区130上设有可存放多排样本架300，在实际工作时，可能会出现人为取走其中一架样本架300的情况。例如，原本有五架样本架300进行检测，人为取走其中第三排的样本架300，控制系统有可能将原本第四排的样本架300认为是第三排的样本架300，导致后续的调度中，将第四排的样本架300调度至错误的地方，进而出现样本测试结果缺失、无复检等问题。并且，为了防止出错，控制系统一旦发现卸载缓存区130中样本架300的数量与预期不符，就会停止样本架300的运送，从而影响整个样本架运输装置100的运送效率。
为了解决上述问题，上述样本架运输装置100还可包括样本架识别机构190。样本架识别机构190设置于双向传输轨道110的一侧，并正对于双向传输轨道110靠近卸载缓存区130的一端。或者，在其它实施例中，样本架识别机构190可设置于卸载缓存区130的一侧，并正对于卸载缓存区130靠近双向传输轨道110的一端。
通过样本架识别机构190，可对样本架300的身份信息，进而能够得知是哪个样本架300被取走，避免出现送错样本架300的情况，提高了样本架运输装置100的运送效率。
具体在本实施例中，样本架识别机构190为射频识别器，样本架300上均贴有记录身份信息的芯片(图未示)，射频识别器能够对样本架300上的芯片进行识别。
可以理解，在其它实施例中，样本架识别机构190也可以为条码扫描仪，样本架300上均贴有记录身份信息的条形码，通过条码扫描仪来对样本架300上的条形码进行识别。或者，还可采用其它方式对样本架300进行识别，而不限于上述方式。
在上述样本分析设备10及其样本架运输装置100中，其仅通过单条双向传输轨道110，来取代传统设备中的多条样本架传输轨道。因此，单条的双向传输轨道110比多条样本架传输轨道的结构在保证调度效率上有更大的挑战。
具体在工作时，请参阅图4，双向传输轨道110在以下8种场景下，会被占用，其分别是：
样本架300运输路径1：【双向直通】
从图示右侧进入→双向传输轨道110→从图示左侧输出。
样本架300运输路径2：【向图示右侧直通】
从图示左侧进入→双向传输轨道110→从图示右侧输出。
样本架300运输路径3：【装卸载异侧，进入测试，完成后输出】
从图示右侧进入→装载机构170→装载缓存区160→进给通道120→卸载缓存区130→双向传输轨道110→从图示左侧输出。
样本架300运输路径4：【装卸载同侧，进入测试，完成后输出】
从图示右侧进入→装载机构170→装载缓存区160→进给通道120→卸载缓存区130→双向传输轨道110→从图示右侧输出。
样本架300运输路径5：【装卸载异侧，本机复检】
从图示右侧进入→装载机构170→装载缓存区160→进给通道120→卸载缓存区130→双向传输轨道110→装载机构170→装载缓存区160→进给通道120 →卸载缓存区130→双向传输轨道110→从图示左侧输出。
样本架300运输路径6：【装卸载异侧，本机复检】
从图示右侧进入→装载机构170→装载缓存区160→进给通道120→卸载缓存区130→双向传输轨道110→装载机构170→装载缓存区160→进给通道120→卸载缓存区130→双向传输轨道110→从图示右侧输出。
样本架300运输路径7：【换机复检】
装载机构170→装载缓存区160→进给通道120→卸载缓存区130→双向传输轨道110→另一台样本分析设备10中的装载机构170→另一台样本分析设备10中的装载缓存区160→另一台样本分析设备10中的进给通道120→另一台样本分析设备10中的卸载缓存区130→另一台样本分析设备10中的双向传输轨道110→从图示左侧输出。
样本架300运输路径8：【换机复检】
另一台样本分析设备10中的装载机构170→另一台样本分析设备10中的装载缓存区160→另一台样本分析设备10中的进给通道120→另一台样本分析设备10中的卸载缓存区130→另一台样本分析设备10中的双向传输轨道110→装载机构170→装载缓存区160→进给通道120→卸载缓存区130→双向传输轨道110→从图示右侧输出。
请参阅图5，由于单条的双向传输轨道110承担了上述多种样本架300的传输任务，为了保证运送效率，采用分时复用，按照传输任务进行优先级排布：
1、不降速：优先保证装载缓存区160上样本架300的数量，以满足样本分析仪200对样本架300的检测可以连续运行；
2、复检样本：优先调动复检样本，包含血常规样本、CRP样本、推片样本、糖化样本等；
3、卸载缓存区130满：卸载缓存区130满会影响检测速度，优先将卸载缓存区130的样本架300输送到外部的卸载台(图未示)；
4、卸载样本：优先将待卸载的样本架300从卸载缓存区130输送到外部的卸载台。
在调度时，通过路径计算，按照以上优先级和整个样本分析设备10负载情 况进行调度。在上述调度方法中，在路径被占用时，需要调度的样本架300暂时停在卸载缓存上等待资源。路径计算采用区域分割，增加双向传输轨道110的使用效率。
本申请的样本架运输装置100还包括控制器400。该控制器400可以与样本架运输装置100的其他部件进行通讯连接，控制各部件，例如双向传输轨道110、进给机构121、卸载机构140、装载机构170等的运动。具体而言，当样本架300中的样本完成样本吸取后，被移送到进给通道120的末端，控制器400获取到卸载满检测传感器135的信息为卸载缓存区130未满时，控制卸载机构140将样本架300运输至卸载缓存区130存放。控制器400判断或者获知是否可以向双向传输轨道110运送当前样本架300，所谓当前样本架300是指卸载缓存区130中最靠近双向传输轨道110的样本架300。当能够运送当前样本架300到双向传输轨道110时，控制器400已经使双向传送轨道100的运动方向调整为可以使当前样架300被运送到其目的地的方向，并控制卸载机构140将当前样本架300运送到双向传送轨道110。本申请中，卸载缓存区130可以缓存多架样本架300，样本架300进入卸载缓存区130和被送出卸载缓存，不是连续的。样本架300一般需要在卸载缓存区130等待控制器400判断是否当前样本架300是否可以被运送到双向传输轨道110。由于，本申请中的卸载机构140设置在卸载缓存区130中用于承载样本架300的面板之下，其运动过程中不会与样本架300发生干涉。因此，本申请的卸载区只要未被占满，进给通道120中完成样本吸取的样本架300都可以被运送到卸载缓存区130。同时，只要双向传输轨道110可以接纳卸载缓存区130的样本架300，即使进给通道120的样本架300还处于样本吸取的状态，卸载机构140也可以实时地将样本架300运送到双向传输轨道110上，从而提高调度效率。
此外，该控制器400还可以判断或者获取卸载缓存区130是否未满的状态信息，当判断或者获知卸载缓存区130未满时，控制卸载机构140将进给通道120内的样本架300运送至卸载缓存区130存放，直至判断或者获知卸载缓存区130满为止。
又一方面，本申请公开了一种样本分析系统，该样本分析系统包括第一样 本分析仪200、第二样本分析仪200、第一样本架运输装置100、第二样本架运输装置100和控制器400。
第一样本架运输装置100与第二样本架运输装置100邻接配置运输样本架300。
第一样本架运输装置100包括：第一双向传输轨道110，用于对样本架300进行不经过第一样本分析仪200的双向传输；第一进给通道120，与第一双向传输轨道110平行，样本架300能够从第一双向传输轨道110运送至第一进给通道120，并运送到第一样本分析仪200。第一卸载缓存区130，位于第一双向传输轨道110与第一进给通道120之间，第一卸载缓存区130用于存放样本架300；及第一卸载机构140，用于将第一进给通道120内的样本架300运送至第一卸载缓存区130存放，或者将第一卸载缓存区130存放的样本架300运送至第一双向传输轨道110。
第二样本架运输装置100包括：第二双向传输轨道110，用于对样本架300进行不经过第二样本分析仪200的双向传输；第二进给通道120，与第二双向传输轨道110平行，样本架300能够从第二双向传输轨道110运送至第二进给通道120，并运送到第二样本分析仪200；第二卸载缓存区130，位于第二双向传输轨道110与第二进给通道120之间，第二卸载缓存区130用于存放样本架300；及，第二卸载机构140，用于将第二进给通道120内的样本架300运送至第二卸载缓存区130存放，或者将第二卸载缓存区130存放的样本架300运送至第二双向传输轨道110。
第一样本架运输装置100与第二样本架运输装置100通过第一双向传输轨道110和第二双向传送轨道邻接配置运输样本架300。
控制器400判断是否需要将位于第一样本运输装置的样本架300运输至第二进给通道120，在需要向第二进给通道120运输样本架300时，控制第二样本运输装置将样本架300运输至第二进给通道120。
该样本分析系统，将上述两台以上的样本架运送装置100，通过双向运输轨道邻接配制，可以将样本架300在两台以上的样本分析仪200之间运输，进行多台样本分析仪200的流水线作业，样本分析测试的自动化。
上述样本架运输装置100，其包括能够对样本架300进行双向传输的双向传输轨道110，来取代传统设备中的多条样本架传输轨道，进而减小了整个样本架运输装置100所占用的空间，降低了成本。并且，上述样本架运输装置100还包括卸载缓存区130，样本架300可在卸载缓存区130内存放，而当双向传输轨道110空闲时，卸载缓存区130存放的样本架300可由卸载机构140运送至双向传输轨道110，并由双向传输轨道110进行调配。通过设置卸载缓存区130，多排样本架300可以同时停留在卸载缓存区130，且不影响双向传输轨道110及进给通道120上样本架300的正常运动，进而满足样本架300的调配需求，提高样本架300的运输和检测效率。因此，本申请的样本架运输装置100能够在简化结构的同时保证样本架300的运输效率。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (18)

  1. 一种样本架运输装置，用于向样本分析仪运输样本架，其特征在于，包括：
    双向传输轨道，用于对所述样本架进行不经过所述样本分析仪的双向传输；
    进给通道，与所述双向传输轨道平行，所述样本架能够从所述双向传输轨道运送至所述进给通道，并运送到所述样本分析仪；
    卸载缓存区，位于所述双向传输轨道与所述进给通道之间，所述卸载缓存区用于存放所述样本架；及
    卸载机构，用于将所述进给通道内的所述样本架运送至所述卸载缓存区存放，或者将所述卸载缓存区存放的所述样本架运送至所述双向传输轨道。
  2. 根据权利要求1所述的样本架运输装置，其特征在于，还包括：
    装载缓存区，位于所述双向传输轨道与所述进给通道之间，所述装载缓存区用于存放所述样本架；及
    装载机构，用于将所述双向传输轨道内的所述样本架运送至所述装载缓存区存放，或者将所述装载缓存区存放的所述样本架运送至所述进给通道。
  3. 根据权利要求2所述的样本架运输装置，其特征在于，所述装载机构为推杆。
  4. 根据权利要求2所述的样本架运输装置，其特征在于，还包括装载传感器，所述装载传感器设置于所述装载缓存区旁，用于检测所述装载缓存区上是否存放有所述样本架。
  5. 根据权利要求1所述的样本架运输装置，其特征在于，所述卸载机构设置于所述卸载缓存区的下方，所述卸载缓存区包括用于承载所述样本架的面板，所述面板上开设有长孔，所述卸载机构包括：
    支架；
    水平推送组件，设置于所述支架上；
    推爪安装座，与所述水平推送组件相联动，所述水平推送组件能够带动所述推爪安装座做水平运动；
    升降组件，设置于所述推爪安装座上；及
    推爪，设置于所述升降组件上，所述升降组件能够带动所述推爪在所述长孔处做升降运动；
    其中，所述升降组件带动所述推爪上升，以使所述推爪穿设所述长孔，并与所述样本架的底部相配合，所述水平推送组件能够带动所述推爪安装座做水平运动，进而使所述推爪带动所述样本架在所述面板上滑动。
  6. 根据权利要求5所述的样本架运输装置，其特征在于，所述水平推送组件包括：
    水平导轨，设置于所述支架上，所述推爪安装座可滑动地设置于所述水平导轨上；
    电机，设置于所述支架上；及
    皮带，与所述电机相联动，所述推爪安装座与所述皮带相连接，所述电机能够通过所述皮带带动所述推爪安装座在所述水平导轨上滑动。
  7. 根据权利要求5所述的样本架运输装置，其特征在于，所述升降组件为升降气缸。
  8. 根据权利要求5所述的样本架运输装置，其特征在于，所述面板上开设有至少两条所述长孔，至少两条所述长孔间相平行；所述推爪包括主体部及至少两个钩体，至少两个所述钩体间隔设置于所述主体部上；其中，所述升降组件带动所述推爪上升，以使所述至少两个所述钩体分别穿设所述至少两条所述长孔，并与所述样本架的底部相配合。
  9. 根据权利要求1所述的样本架运输装置，其特征在于，还包括用于检测所述样本架是否从所述卸载缓存区运送至所述双向传输轨道的卸载检测机构。
  10. 根据权利要求9所述的样本架运输装置，其特征在于，所述卸载检测机构包括触头及检测光耦；所述触头为弧形勾状结构，所述触头设置于所述双向传输轨道的一侧，且所述触头可转动，以使所述触头的端部进入或转出所述双向传输轨道的上方；
    其中，所述样本架从所述卸载缓存区运送至所述双向传输轨道，并与所述触头的端部相触碰，所述触头转动，并触动所述检测光耦。
  11. 根据权利要求1所述的样本架运输装置，其特征在于，还包括卸载满 检测传感器，所述卸载满检测传感器正对于所述卸载缓存区靠近所述双向传输轨道的一端，用于检测所述卸载缓存区上的所述样本架是否装满。
  12. 根据权利要求1所述的样本架运输装置，其特征在于，还包括卸载传感器，所述卸载传感器设置于所述卸载缓存区旁，用于检测所述卸载缓存区上是否存放有所述样本架。
  13. 根据权利要求1所述的样本架运输装置，其特征在于，还包括样本架识别机构；
    所述样本架识别机构设置于所述双向传输轨道的一侧，并正对于所述双向传输轨道靠近所述卸载缓存区的一端；
    或者，所述样本架识别机构设置于所述卸载缓存区的一侧，并正对于所述卸载缓存区靠近所述双向传输轨道的一端。
  14. 根据权利要求13所述的样本架运输装置，其特征在于，所述样本架识别机构为射频识别器，所述样本架上贴有记录身份信息的芯片，所述射频识别器能够对所述样本架上的芯片进行识别。
  15. 根据权利要求1所述的样本架运输装置，其特征在于，还包括控制器，
    所述控制器控制所述卸载机构将所述进给通道内的所述样本架运送至所述卸载缓存区存放；
    所述控制器判断或者获取是否可以将所述卸载缓存区存放的所述样本架运送至所述双向传输轨道的状态信息；
    当判断能够将所述样本架运送至所述双向传输轨道时，将所述样本架运送至所述双向传输轨道；
    当判断不能够将所述样本架运送至所述双向传输轨道时，使所述样本架存放在所述卸载缓存区。
  16. 根据权利要求1所述的样本架运输装置，其特征在于，还包括控制器，所述控制器判断或者获取所述卸载缓存区是否未满的状态信息，当判断所述卸载缓存区未满时，控制卸载机构将所述进给通道内的所述样本架运送至所述卸载缓存区存放。
  17. 一种样本分析设备，其特征在于，包括权利要求1至权利要求16任意 一项所述的样本架运输装置，和样本分析仪，所述样本分析仪位于所述进给通道旁，所述样本分析仪吸取所述样本架中的样本。
  18. 一种样本分析系统，其特征在于，包括
    第一样本分析仪、第二样本分析仪、第一样本架运输装置、第二样本架运输装置和控制器；
    所述第一样本架运输装置与所述第二样本架运输装置邻接配置运输所述样本架；
    所述第一样本架运输装置，包括
    第一双向传输轨道，用于对所述样本架进行不经过所述第一样本分析仪的双向传输；
    第一进给通道，与所述第一双向传输轨道平行，所述样本架能够从所述第一双向传输轨道运送至所述第一进给通道，并运送到所述第一样本分析仪；
    第一卸载缓存区，位于所述第一双向传输轨道与所述第一进给通道之间，所述第一卸载缓存区用于存放所述样本架；及
    第一卸载机构，用于将所述第一进给通道内的所述样本架运送至所述第一卸载缓存区存放，或者将所述第一卸载缓存区存放的所述样本架运送至所述第一双向传输轨道；
    所述第二样本架运输装置，包括
    第二双向传输轨道，用于对所述样本架进行不经过所述第二样本分析仪的双向传输；
    第二进给通道，与所述第二双向传输轨道平行，所述样本架能够从所述第二双向传输轨道运送至所述第二进给通道，并运送到所述第二样本分析仪；
    第二卸载缓存区，位于所述第二双向传输轨道与所述第二进给通道之间，所述第二卸载缓存区用于存放所述样本架；及
    第二卸载机构，用于将所述第二进给通道内的所述样本架运送至所述第二卸载缓存区存放，或者将所述第二卸载缓存区存放的所述样本架运送至所述第二双向传输轨道；
    所述第一样本架运输装置与所述第二样本架运输装置通过所述第一双向传 输轨道和所述第二双向传送轨道邻接配置运输所述样本架；
    所述控制器，判断是否需要将位于所述第一样本运输装置的所述样本架运输至所述第二进给通道，在需要向所述第二进给通道运输所述样本架时，控制所述第二样本运输装置将所述样本架运输至第二进给通道。
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