CN210427577U

CN210427577U - Sample analysis system

Info

Publication number: CN210427577U
Application number: CN201921014258.1U
Authority: CN
Inventors: 张军伟; 郁琦
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-28
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to the technical field of medical equipment, in particular to a sample analysis system, which comprises a first analyzer, a second analyzer and a sample transfer mechanism, wherein the first analyzer and the second analyzer are used for detecting the components of an analysis sample; the sample transfer mechanism is used for conveying the sample to the first analyzer and/or the second analyzer for detection and analysis; the first analyzer is used for detecting the C-reactive protein parameter in the analysis sample and comprises an automatic sampling device and an open sampling device; the automatic sampling device is used for collecting samples conveyed by the sample conveying mechanism, and the open sampling device is used for collecting samples conveyed manually; the utility model provides a sample analysis system, which comprises a first analyzer for detecting the parameters of C-reactive protein, wherein the first analyzer is provided with an open sampling device; the open sampling device is used for collecting samples conveyed manually, does not need to wait for the samples to be conveyed by the sample conveying mechanism, is high in efficiency, and particularly can meet the detection requirement of emergency samples.

Description

Sample analysis system

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to sample analysis system.

Background

A blood analyzer, a CRP analyzer, a chip pusher, a transport mechanism, and the like are generally disposed on an existing blood cell production line, the blood analyzer is used for detecting blood cell parameters in blood, and the CRP analyzer is used for detecting C-reactive protein parameters in blood.

When the blood sample needs to be detected, the blood sample is placed on the transmission mechanism, and the transmission mechanism drives the blood sample to move to the blood analyzer and/or the CRP analyzer, so that the blood is automatically detected.

However, sometimes the user only needs to measure the C-reactive protein parameter in the sample alone, and does not need to measure the blood cell parameter. At this time, the blood sample can only be placed on the transmission mechanism, and the transmission mechanism drives the blood sample to move and transmit to the CRP analyzer, so that the C-reactive protein parameter can be detected separately.

The blood sample is driven by the transmission mechanism to be transmitted to the CRP analyzer, so that the time consumption is long, the efficiency is low, and the clinical emergency call requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a can support sample analysis system of manual appearance of advancing.

In order to achieve the above technical problem, the present invention provides a sample analysis system, which includes a first analyzer, a second analyzer and a sample transfer mechanism, wherein the first analyzer and the second analyzer are both used for detecting components of an analysis sample;

the sample transfer mechanism is used for conveying a sample to the first analyzer and/or the second analyzer for detection and analysis;

wherein the first analyzer is used for detecting a C-reactive protein parameter in an analysis sample, and the first analyzer comprises an automatic sampling device and an open sampling device;

the automatic sampling device is used for collecting samples conveyed by the sample conveying mechanism, and the open sampling device is used for collecting samples conveyed manually.

The utility model has the advantages that: the utility model provides a sample analysis system is provided with open sampling device including the first analysis appearance that is used for detecting C reaction protein parameter on the first analysis appearance. The open sampling device is used for collecting samples conveyed manually, does not need to wait for the samples to be conveyed by the sample conveying mechanism, is high in efficiency, and particularly can meet the detection requirement of emergency samples.

Further, the sample analysis system may further include an open sample entry region;

the open sampling device comprises an open sampling needle, and the open sampling area is arranged corresponding to the open sampling needle;

the open sample introduction area is used for manually sending a sample to the open sampling needle.

Furthermore, the sample analysis system may further include an open sample injection operation platform, the open sample injection operation platform is lower than the bearing surface of the sample transfer mechanism, and the open sample injection operation platform is the open sample injection area.

Furthermore, the sample analysis system can also comprise an open sample injection operation table, wherein a groove is formed in the open sample injection operation table;

the bottom of the groove is lower than the bearing surface of the sample transfer mechanism, and the groove is the open sample injection area.

Further, the groove can be a rectangular groove, an arc-shaped groove or a V-shaped groove.

Further, the specimen transfer mechanism may include a loading buffer stage, a feeding stage, and an unloading buffer stage connected in sequence, through which the specimen is transported in sequence;

the automatic sampling device may include an automatic sampling needle, the feeding stage is disposed corresponding to the automatic sampling needle, and the automatic sampling needle is used to collect a sample transported onto the feeding stage.

Further, the open sample entry area may be located at a side of the loading buffer station away from the unloading buffer station.

Further, the open sample entry area may be located between the load buffer station and the unload buffer station.

Further, the open sample entry area may be located on a side of the unloading buffer stage away from the loading buffer stage.

Further, the first analyzer may include an automatic reaction cell for receiving a sample collected by the automatic sampling needle and an open reaction cell for receiving a sample collected by the open sampling needle;

the automatic reaction tank is connected with the automatic sampling device through a pipeline, and the open reaction tank is connected with the open sampling device through a pipeline.

Further, the second analyzer may be used to detect a blood cell parameter in the analysis sample.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of an embodiment of a sample analysis system provided by the present invention;

fig. 2 is a perspective view of one embodiment of a sample analysis system provided by the present invention;

fig. 3 is a schematic view of a portion of a first analyzer of a sample analysis system provided by the present invention;

fig. 4 is a schematic diagram of another embodiment of a sample analysis system provided by the present invention;

fig. 5 is a schematic diagram of yet another embodiment of a sample analysis system provided by the present invention.

Wherein the correspondence between the reference numbers and the names of the components in fig. 1 to 5 is:

10. the sample analyzer comprises a sample container, 20, a sample rack, 30, a first analyzer, 31, a shell, 311, a shell body, 312, a head shell, 32, an automatic sampling device, 321, an automatic sampling needle, 33, an open sampling device, 331, an open sampling needle, 34, an automatic reaction tank, 35, an open reaction tank, 36, a pipeline, 40, a second analyzer, 50, an open sample feeding area, 60, an open sample feeding operation table, 61, a groove, 70, a loading buffer table, 80, a feeding table, 90, an unloading buffer table, 100, a loading table, 110, an unloading table, 120, an input track, 130 and an output track.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The utility model provides a sample analysis system is arranged in detecting the blood cell parameter and the C reaction protein parameter in the sample. The blood cell parameters may be the number and volume distribution of various types of leukocytes (basophils, eosinophils, neutrophils, monocytes, lymphocytes), erythrocytes and platelets, or the concentration of hemoglobin. As can be appreciated by those skilled in the art, the sample analysis system provided by the present invention can also calculate other parameters according to the above parameters.

The C-reactive protein parameter may be the concentration of C-reactive protein in the sample. As will be appreciated by those skilled in the art, the sample analysis system provided by the present invention can calculate other parameters according to the above parameters.

Samples are typically stored in sample containers 10, and the sample containers 10 are typically placed on a sample rack 20.

The sample may be blood, the sample container 10 may be a test tube, and the sample rack 20 may be a test tube rack.

As shown in fig. 1 and 2, in order to provide an embodiment of the sample analysis system of the present invention, a first analyzer 30, a second analyzer 40, and a sample transfer mechanism may be included.

The sample transfer mechanism is used for transferring samples, which are stored in the sample containers 10, to the first analyzer 30 and/or the second analyzer 40 for performing the testing analysis, and the sample containers 10 are placed on the sample rack 20, that is, the sample transfer mechanism transfers the corresponding sample container 10 to the first analyzer 30 and/or the second analyzer 40 by transferring the sample rack 20, so as to perform the testing analysis on the sample in the sample container 10.

The first analyzer 30 is used to detect a C-reactive protein parameter in the analyte sample, and the second analyzer 40 is used to detect a blood cell parameter in the analyte sample.

The first analyzer 30 includes a housing 31, an automatic sampling device 32, an open sampling device 33, an automatic reaction cell 34, and an open reaction cell 35, and the automatic sampling device 32, the open sampling device 33, the automatic reaction cell 34, and the open reaction cell 35 are all located in the housing 31.

The automatic sampling device 32 is used for gathering the sample that is transported by sample transfer mechanism, and open sampling device 33 is used for gathering the manual sample that transports, promptly the utility model provides a sample analysis system's first analysis appearance 30 supports two kinds of sampling modes of autoinjection and manual advance kind.

The automatic sampling device 32 and the open sampling device 33 may be independent sampling devices or may be an integrated structure.

As shown in fig. 3, the automatic reaction cell 34 is connected to the automatic sampling device 32 through a pipeline, and the automatic reaction cell 34 is used for receiving the sample collected by the automatic sampling device 32 and analyzing and detecting the sample.

The open reaction cell 35 is connected to the open sampling device 33 through a pipeline, and the open reaction cell 35 is used for receiving the sample collected by the open sampling needle 331 and performing analysis and detection on the sample.

The number of the automatic reaction cells 34 and the number of the open reaction cells 35 may be one or more, and is not limited herein. In this embodiment, the number of the automatic reaction cells 34 is four, and the number of the open reaction cells 35 is two.

In this embodiment, the automatic reaction cuvette 34 and the open reaction cuvette 35 may be independent reaction cuvettes or may be of an integrated structure.

The case 31 includes a case body 311 and a head case 312, and the head case 312 is connected to the top of the case body 311 and protrudes from the side of the case body 311.

The automatic sampling device 32 may include an automatic sampling needle 321, an automatic sampling needle moving mechanism, an automatic sampling needle cleaning mechanism, and the like, and the automatic reaction cell 34 is connected to the automatic sampling needle 321 through a pipeline 36. The automatic sampling needle 321 is used for sucking a sample, and then transferring the sucked sample to the automatic reaction cell 34 through the pipeline 36 for detection.

The automatic sampling needle moving mechanism is used to move the automatic sampling needle 321 to retract into the head housing 312 or extend out of the head housing 312.

The automatic sampling needle cleaning mechanism is used to clean the automatic sampling needle 321. Specifically, the automatic sampling needle cleaning mechanism cleans the automatic sampling needle 321 when the automatic sampling needle 321 is retracted within the head housing 312.

When a sample needs to be collected, the automatic sampling needle moving mechanism moves the automatic sampling needle 321 to extend out of the head housing 312, and then the automatic sampling needle is inserted into the liquid level of the sample in the sample container 10 to suck the sample.

Since the position of the sample transported by the sample transport mechanism is fixed, the automatic sampling needle 321 can be moved to extend out of the housing 31 and inserted into the sample container 10 to suck the sample after the sample is in place.

As shown in fig. 3, the open sampling device 33 may include an open sampling needle 331, an open sampling needle moving mechanism, an open sampling needle cleaning mechanism, and the like, and the open reaction chamber 35 is connected to the open sampling needle 331 through a pipe 36. The open sampling needle 331 is used to suck up a sample, and then the sucked sample is transferred to the open reaction cell 35 through the pipeline 36 for detection.

The open sampling needle moving mechanism is used to move the open sampling needle 331 to retract into the head housing 312 or to extend out of the head housing 312.

An open sampling needle cleaning mechanism is used to clean open sampling needle 331. Specifically, the open sampling needle cleaning mechanism cleans the open sampling needle 331 when the open sampling needle 331 is retracted within the head housing 312.

When a sample needs to be collected, the open sampling needle moving mechanism moves the open sampling needle 331 to extend out of the head housing 312, and then the open sampling needle is inserted into the sample container 10 below the liquid level of the sample to suck the sample.

The sample analysis system further comprises an open sample entry area 50, the open sample entry area 50 is arranged corresponding to the open sampling needle 331, and the open sample entry area 50 is used for manually delivering a sample to the open sampling needle.

When manual sample introduction is adopted, the position of the sample introduced by manual sample introduction is not fixed. If the mode that the sampling needle extends out and is inserted into the sample container 10 to suck the sample is continuously adopted after the sample is in place, the sampling needle cannot be accurately inserted into the sample container 10 to suck the sample, and the situation that the sampling needle hurts hands can also occur. Therefore, when manual sampling is adopted, the open sampling needle 331 needs to be located at a position visible to human eyes, that is, the open sampling needle 331 needs to be located outside the head housing 312 (the open sampling needle 331 may be located outside the head housing 312 all the time, or the open sampling needle 331 may be moved to the outside of the head housing 312 by the open sampling needle moving mechanism), and then the sample container 10 is held by hand to align with the open sampling needle 331, so that the open sampling needle 331 is inserted into the sample container 10 to absorb a sample. Further, it is desirable to leave sufficient space between the open sample introduction region 50 and the open sampling needle 331 extending out of the head housing 312 for manual sample introduction.

Specifically, the open sample introduction area 50 is kept away from the sample transfer mechanism to prevent the open sample introduction area 50 and the sample transfer mechanism from interfering with each other.

Further, the sample analysis system further includes an open sample station 60, and the open sample station 60 may be disposed adjacent to and spaced apart from the sample transfer mechanism. The open sample injection operation table 60 is lower than the bearing surface of the sample transfer mechanism, and the open sample injection operation table 60 is an open sample injection area 50.

In another embodiment, the sample analysis system further includes an open sample application platform 60, wherein the open sample application platform 60 is provided with a groove 61, a bottom of the groove 61 is lower than the carrying surface of the sample transfer mechanism, and the groove 61 is the open sample application area 50.

A recess 61 corresponding to the open sampling needle 331 is provided on the open sample application platform 60 so that a user can smoothly insert the sample container 10 loaded with the sample from the needle of the open sampling needle 331 until the needle approaches the bottom of the sample container 10 for sample application.

The groove 61 can be a rectangular groove, an arc-shaped groove or a V-shaped groove, so that the manual sample feeding operation is convenient and the use is comfortable.

The specimen transfer mechanism may further include a loading buffer stage 70, a feeding stage 80, and an unloading buffer stage 90 connected in this order, and the specimen is sequentially conveyed through the loading buffer stage 70, the feeding stage 80, and the unloading buffer stage 90.

The surface of the feed stage 80, the surface of the load buffer stage 70, and the surface of the unload buffer stage 90 are all bearing surfaces of the sample transfer mechanism. The height of the surface of the feeding table 80, the height of the surface of the loading buffer table 70 and the height of the surface of the unloading buffer table 90 are not greatly different.

Specifically, the feeding stage 80 is disposed corresponding to the first analyzer 30 and includes a sample inlet end and a sample outlet end, and the first analyzer 30 performs detection analysis on the sample conveyed onto the feeding stage 80. Further, the feeding stage 80 is provided corresponding to the automatic sampling apparatus 30. Further, the feeding stage 80 is disposed corresponding to the automatic sampling needle 321.

The load buffer stage 70 also includes a sample inlet end and a sample outlet end, the sample outlet end of the load buffer stage 70 is connected with the sample inlet end of the feeding stage 80, and the load buffer stage 70 is used for providing a buffer area for the sample rack 20 to enter the feeding stage 80.

The unloading buffer stage 90 includes a sample inlet end and a sample outlet end, and the sample inlet end of the unloading buffer stage 90 is connected to the sample outlet end of the feeding stage 80. The unload buffer station 90 is used to provide a buffer area for the sample racks 20 transported out of the feed station 80.

As shown in fig. 1, the open sample entry area 50 may be located on a side of the loading buffer station 70 remote from the unloading buffer station 90.

In another embodiment, as shown in fig. 4, the open sample entry area 50 may be located between the load buffer station 70 and the unload buffer station 90.

In yet another embodiment, as shown in fig. 5, the open sample entry area 50 may be located on a side of the unload buffer station 90 that is remote from the load buffer station 70.

The sample analysis system provided by the present invention can further include a loading station 100 and an unloading station 110. The loading platform 100 is used for storing samples to be tested for C-reactive protein parameters and/or blood cell parameters, the samples are stored in the sample containers 10, and the sample containers 10 are placed on the sample rack 20.

The unloading station 110 is used for storing samples of the detected C-reactive protein parameters and/or blood cell parameters, the samples are stored in the sample containers 10, and the sample containers 10 are placed on the sample rack 20.

The sample transfer mechanism may also include an input track 120. The input track 120 is used to transport the sample rack 20 with the sample containers 10 placed therein to a sample analyzer of a sample analysis system. The loading stage 100, the second analyzer, the first analyzer 30, and the unloading stage 110 are arranged in order along the transfer direction of the input rail 120. In another embodiment, the input track 120 may be a bi-directional transmission track.

The sample transfer mechanism may further comprise an output track 130, the output track 130 being used for transporting the sample rack 20 on which the tested sample container 10 is placed or the sample rack 20 on which the sample container 10 to be retested is placed, i.e. the output track 130 is opposite to the transport direction of the input track 120. The output track 130 may be disposed parallel to the input track 120.

The upper surface of the input rail 120 and the upper surface of the output rail 130 are also both bearing surfaces of the sample transfer mechanism.

The sample inlet end of the loading buffer stage 70 is connected to the input track 120, and the sample outlet end of the unloading buffer stage 90 is connected to the input track 120 or the output track 130.

Furthermore, the second analyzer 40 may also comprise a sampling device supporting automatic feeding and a sampling device supporting manual feeding, respectively (not shown in detail).

The second analyzer 40 may also include the same load, feed and unload buffer stations (not shown in detail) as the first analyzer 30.

The utility model provides an autoinjection's of a sample analysis system's an embodiment working process as follows:

the sample rack 20 of the sample container 10 with the sample is placed on the input rail 120 from the loading stage 100, is carried to the loading buffer stage 70 by the input rail 120, and the sample rack 20 of the sample container 10 with the sample is placed on the feeding stage 80 from the loading buffer stage 70. The automatic sampling needle moving mechanism moves the automatic sampling needle 321 to protrude outside the head housing 312, and then inserts the automatic sampling needle into the sample container 10 below the liquid surface of the sample to suck the sample. The automatic sampling needle 321 transmits the sucked sample to the automatic reaction tank 34 through the pipeline 36, and the automatic reaction tank 34 performs detection analysis on the C-reactive protein parameter of the sample. The sample rack 20, on which the sample container 10 having the sample sucked by the automatic sampling needle 321 is placed, enters the unloading buffer stage 90 from the feeding stage 80, then enters the input rail 120 or the output rail 130 from the unloading buffer stage 90, and is driven by the input rail 120 or the output rail 130 to be transferred to the unloading stage 110.

The utility model provides a sample analysis system's an embodiment's first analysis appearance 30's manual work process of advancing as follows:

the open sampling needle 331 is located in a position visible to the human eye, in this embodiment the open sampling needle 331 is located outside the skull 312. The sample container 10 with the sample held therein is aligned with the open sampling needle 331 by the person holding the open sampling needle 331 so that the tip of the open sampling needle 331 is inserted below the level of the sample until the tip of the open sampling needle 331 is proximate to the bottom of the sample container 10 to aspirate the sample. The open sampling needle 331 transmits the sucked sample to the open reaction cell 35 through the pipeline 36, and the open reaction cell 35 detects and analyzes the C-reactive protein parameter of the sample.

The utility model has the advantages that: the utility model provides a sample analysis system is provided with open sampling device 33 including the first analysis appearance 30 that is used for detecting C reaction protein parameter on the first analysis appearance 30. The open sampling device 33 is used for collecting a manually transported sample without waiting for the sample to be transferred by the sample transfer mechanism, and has high efficiency, and particularly can meet the detection requirement of an emergency sample.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A sample analysis system comprising a first analyzer, a second analyzer, and a sample transfer mechanism, wherein the first analyzer and the second analyzer are each configured to detect a component of an analysis sample;

2. The sample analysis system of claim 1, further comprising an open sample entry region;

3. The sample analysis system of claim 2, further comprising an open sample station below the carrying surface of the sample transfer mechanism, the open sample station being the open sample zone.

4. The sample analysis system of claim 2, further comprising an open sample application station, wherein the open sample application station has a recess formed therein;

5. The sample analysis system of claim 4, wherein the groove is a rectangular groove, an arcuate groove, or a V-shaped groove.

6. The sample analysis system of claim 2, wherein the sample transfer mechanism comprises a load buffer stage, a feed stage, and an unload buffer stage connected in sequence, through which samples are transported in sequence;

the automatic sampling device comprises an automatic sampling needle, the feeding table is arranged corresponding to the automatic sampling needle, and the automatic sampling needle is used for collecting samples conveyed to the feeding table.

7. The sample analysis system of claim 6, wherein the open sample entry region is located on a side of the load buffer stage away from the unload buffer stage.

8. The sample analysis system of claim 6, wherein the open sample entry region is located between the load buffer stage and the unload buffer stage.

9. The sample analysis system of claim 6, wherein the open sample entry region is located on a side of the unload buffer stage away from the load buffer stage.

10. The sample analysis system of claim 1, wherein the first analyzer comprises an automated reaction cell for receiving a sample collected by the automated sampling device and an open reaction cell for receiving a sample collected by the open sampling device;

11. The sample analysis system of any one of claims 1 to 10, wherein the second analyzer is configured to detect a blood cell parameter in the analysis sample.