CN209416767U - A kind of sampling apparatus and immunity analysis instrument - Google Patents

Abstract

This application provides a kind of sampling apparatus and immunity analysis instruments, after the sampling apparatus is mixed the sample in sample container by mixing mechanism, sampling needle is driven to be sampled by sampling mechanism, sample can be mixed and sampled to carry out sample analysis simultaneously, without other equipment, reduced sample analysis process realizes automation.

Description

A kind of sampling apparatus and immunity analysis instrument

Technical field

This application involves medical instruments fields, more particularly to a kind of sampling apparatus and immunity analysis instrument.

Background technique

In medical device technology, immunity analysis instrument, for example the sample type of chemical illumination immunity analysis instrument acquisition is blood Clear sample type does not need to be mixed, and serum obtains after being centrifuged by other centrifugation apparatus to blood, and process is complicated.

Utility model content

The application is mainly to provide a kind of sampling apparatus and immunity analysis instrument, it is intended to which solution needs other equipment to cause to be immunized The problem of analysis process complexity.

In order to solve the above technical problems, the technical solution that the application uses is: a kind of sampling apparatus is provided, it is described to adopt Sampling device includes: mixing mechanism, including gripping body and the first mixing driving mechanism, and the gripping body is for clamping sample appearance Device, the first mixing driving mechanism is connect with the gripping body, to drive the gripping body reciprocally swinging, and then by institute The sample stated in sample container mixes；Sampling mechanism, including sampling seat and the first sampling driving mechanism, the sampling seat and first Driving mechanism is sampled, the sampling seat is connect for installing sampling needle, the first sampling driving mechanism with the sampling seat, with It drives the sampling needle to be inserted into the sample container to be sampled.

In order to solve the above technical problems, another technical solution that the application uses is: a kind of immunity analysis instrument is provided, it should Immunity analysis instrument includes above-mentioned sampling apparatus.

The beneficial effect of the application is: being in contrast to the prior art, the application passes through mixing mechanism for sample container It after interior sample mixes, drives sampling needle to be sampled by sampling mechanism, can sample be mixed and be sampled simultaneously To carry out sample analysis, without other equipment, reduced sample analysis process realizes automation.

Detailed description of the invention

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing, in which:

Fig. 1 is the decomposition texture schematic diagram of immunity analysis instrument embodiment provided by the present application；

Fig. 2 is the schematic block diagram that structure connects in Fig. 1；

Fig. 3 is the structural schematic diagram of sampling device in Fig. 1；

Fig. 4 is the structural schematic diagram of sample introduction mechanism in Fig. 3；

Fig. 5 is the structural schematic diagram of impeller in Fig. 4；

Fig. 6 is the structural schematic diagram that driving assembly is detected in Fig. 3；

Fig. 7 is the enlarged diagram of part A in Fig. 6；

Fig. 8 is the structural schematic diagram of mixing mechanism in Fig. 1；

Fig. 9 is the structural schematic diagram that mixing mechanism is upward in B in Fig. 8；

Figure 10 is the structural schematic diagram of sampling mechanism in Fig. 1.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiment of the application, instead of all the embodiments.It is based on Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall in the protection scope of this application.

Jointly refering to fig. 1 and Fig. 2, Fig. 1 be 10 embodiment of immunity analysis instrument provided by the present application decomposition texture schematic diagram, Fig. 2 is the schematic block diagram that structure connects in Fig. 1, and the sample analyser 10 in the present embodiment includes sampling device 20 and sampling apparatus 30。

It is the structural schematic diagram of sampling device 20 in Fig. 1 refering to Fig. 3, Fig. 3, wherein sampling device 20 includes sample introduction platform 21 and sample introduction mechanism 22.

Wherein, for sample introduction platform 21 for placing sample arm 211, sample arm 211, should for carrying sample container 212 Sample is accommodated in sample container 212.

Optionally, sample container 212 includes vessel 2121 and cap body 2122, and above-mentioned sample is contained in vessel Situations such as in 2121, cap body is covered on vessel 2121, can prevent during sample introduction, and vessel 2121 shakes Under, sample is flowed out out of vessel 2121, improves the stability and safety of sample introduction process.

Optionally, cap body 2122 is rubber cap body.

Optionally, multiple sample containers 212 are carried on sample arm 211.

Further, sample arm 211 is equipped with and stirs auxiliary section, and it can be to stir mating groove that this, which stirs auxiliary section,.

Optionally, which is multiple, multiple to stir the setting of auxiliary section interval.

Optionally, sample arm 211 is additionally provided with positioning match part, which can be location fit slot.

Optionally, the quantity of the positioning match part is multiple, multiple positioning match part interval settings.

Optionally, the quantity of sample arm 211 is multiple.

It is the structural schematic diagram of sample introduction mechanism 22 in Fig. 3 refering to Fig. 4 and Fig. 5, Fig. 4 jointly, Fig. 5 is impeller 223 in Fig. 4 Structural schematic diagram, wherein sample introduction mechanism 22 include sample introduction driving mechanism 221, sample introduction connector 222 and impeller 223, sample introduction Driving mechanism 221 is connect with sample introduction connector 222, to drive sample introduction connector 222 to move back and forth.

Optionally, sample introduction driving mechanism 221 includes sample introduction motor 2211 and sample introduction conveyer belt 2212, sample introduction conveyer belt 2212 It is connect respectively with the output shaft of sample introduction motor 2211 and sample introduction connector 222, to drive sample introduction conveyer belt in sample introduction motor 2211 During 2212 reciprocal transmissions, sample introduction connector 222 is driven to move back and forth.

Optionally, sample introduction driving mechanism 221 further includes sample introduction guide part 2213, so that sample introduction connector 222 is being oriented to It is moved back and forth on the channeling direction of part 2213.

Optionally, sample introduction guide part 2213 is guide rail, and sample introduction connector 222 is connect by sliding block with the guide rail.

Further, impeller 223 and 222 elastic connection of sample introduction connector, to be drivingly connected in sample introduction driving mechanism 221 When part 222 moves, impeller 223 can be abutted with sample arm 211 so that sample arm 211 in sample introduction connector 222 and Moved under elastic reaction between impeller 223 along sample platform 21 so that when the placement position of sample arm 211 not just When true, during sample arm 211 is moved along sample platform 21, the rubbing between example platform 21 of sample arm 211 It wipes under power effect, impeller 223 may make to move relative to sample introduction connector 222, and then adjust and abutted with impeller 223 Sample arm 211 placement angle, compared with the prior art in, the mode rigidly driven is directlyed adopt, in the present embodiment Flexible drive can be improved the positional accuracy that sample arm 211 goes out sample.

Optionally, impeller 223 and 222 elasticity of sample introduction connector are pivotally connected, to transport in sample arm 211 along sample platform 21 In dynamic process, sample arm 211 between example platform 21 frictional force effect under, may make impeller 223 relative to Sample introduction connector 222 rotates in a first direction, and then adjusts the angle of sample arm 211.

Optionally, impeller 223 includes first connecting portion 223a, second connecting portion 223b and pushing part 223c, and first connects Socket part 223a and 222 elasticity of sample introduction connector are pivotally connected, and first connecting portion 223a, second connecting portion 223b and pushing part 223c are successively Head and the tail bending connection, so that impeller 223 is arranged in Contraband type, it is possible to understand that, in the present embodiment, when sample introduction driving mechanism When 221 driving sample introduction connectors 222 move, above-mentioned pushing part 223c is abutted with sample arm 211.

Optionally, pushing part 223c includes the first sub- pushing part 2231 and the second sub- pushing part 2232, the first sub- pushing part 2231 connect with second connecting portion 223b bending, and the second sub- pushing part 2232 is towards one in the direction of motion of sample arm 211 Side protrudes from the first sub- pushing part 2231 towards the side in the direction of motion of sample arm 211, in sample introduction driving mechanism 221 Drive sample introduction connector 222 move when, the second sub- pushing part 2232 towards in the direction of motion of sample arm 211 side and sample This bracket 211 abuts.

Further, when the quantity of sample arm 211 is multiple, multiple sample arms 211 are along sample introduction driving mechanism 221 Driving direction interval setting, with sample introduction driving mechanism 221 drive previous sample arm 211 move after, sample introduction drive Motivation structure 221 drives impeller 223 when the side opposite with the direction of motion of previous sample arm 211 moves upwards, and pushes Part 223 is abutted with the latter sample arm 211, with relative to sample introduction connector 222 opposite with above-mentioned first direction Two sides are rotated up, until impeller 223 and the latter sample arm 211, which are detached from, abuts state so that impeller 223 relative to Sample introduction connector 222 rotates in a first direction, returns back to original state, and is located at the latter sample arm 211 away from previous Side in the direction of motion of a sample arm 211, at this point, sample introduction driving mechanism 221 can such as with drive previous sample arm The mode of 211 movements drives the latter sample arm 211 to move along example platform 21, so that multiple sample arms 211 can Lasting moves on sample platform 21, and then sustainable sample of completing out works.

Optionally, impeller 223 includes the inclined guide surface being arranged away from the direction of motion of previous sample arm 211 2233, with when impeller 223 is abutted with the latter sample arm 211, impeller 223 the latter sample arm 211 with incline It is rotated in a second direction under the action of oblique guiding face 2233 relative to sample introduction connector 222, which can Reduce the required abutting force overcome when impeller 223 rotates, in the present embodiment, above-mentioned inclined guide surface 2233 is set to Side of the pushing part 223c in the direction of motion of previous sample arm 211.

It should be understood that above-mentioned previous and the latter indicates that multiple sample arms 211 successively go out the sequencing of sample In previous and the latter.

Optionally, the quantity of impeller 223 is two, and two impellers 223 are respectively arranged at the two of sample introduction connector 222 End.

Further, the sample introduction mechanism 22 in the present embodiment further includes sample detection device 224, which uses Sample position whether is moved to out in detection sample arm 211.

Optionally, which is range sensor.

It is jointly the structural schematic diagram that driving assembly 25 is detected in Fig. 3 refering to Fig. 3 and Fig. 6, Fig. 6, wherein in the present embodiment Sampling device 20 further include detection platform 23, shifting part 24 and detection driving assembly 25.

Wherein, detection platform 23 is for carrying sample arm 211, in the present embodiment, detection platform 23 and sample introduction platform 21 connections, to receive the sample arm 211 entered from sample introduction platform 21.

Shifting part 24 be used for stir auxiliary section match such as when stir auxiliary section be stir mating groove when, shifting part 24 One end can be inserted into stir in mating groove with stir mating groove and be fitted to each other.

Optionally, the sampling device 20 in the present embodiment further includes the first detection connector 241, and shifting part 24 is articulated in One detection connector 241, so that shifting part 24 can be rotated relative to the first detection connector 241.

Optionally, shifting part 24 and 241 elasticity of the first detection connector are pivotally connected.

Optionally, the quantity of shifting part 24 is multiple, the setting of multiple intervals of shifting part 24.

Detection driving assembly 25 is for driving shifting part 24 to move along detection platform 23, in shifting part 24 and to stir cooperation When portion is fitted to each other, sample arm 211 is driven to move to position to be detected along detection platform 23, so that detection driving assembly 25 While driving sample arm 211 to move to position to be detected by shifting part 24, by shifting part 24 and auxiliary section is stirred It is fitted to each other the position of sample arm 211 is controlled during the motion, prevent sample arm 211 during the motion There is deviation in position, and then leads to occur deviation on position to be detected, improves position of the sample arm 211 on position to be detected Set accuracy.

Optionally, in the present embodiment, detection driving assembly 25 is for driving shifting part 24 relative to the first detection connection Part 241 rotates, and when turning in shifting part 24 and stir auxiliary section and be fitted to each other, driving the first detection connector 241 is along inspection It surveys platform 23 to move, so that shifting part 24 be driven to move along detection platform 23.

It is the enlarged diagram of part A in Fig. 6 refering to Fig. 6 and Fig. 7, Fig. 7 jointly, wherein detecting driving assembly 25 includes It detects driving mechanism 251 and the second detection connector 252, the second detection connector 252 connect and set with detection driving mechanism 251 There is the first driving auxiliary section 2521, to move in a first direction in detection driving mechanism 251 driving the second detection connector 252 When, this first driving auxiliary section 2521 can be connected to shifting part 24, thus push shifting part 24 relative to turn to can with stir The position that auxiliary section is fitted to each other.

Further, the second detection connector 252 is additionally provided with the second driving auxiliary section 2522, to turn in shifting part 24 When can be with position that auxiliary section is fitted to each other is stirred, detection driving mechanism 251 driving the second detection connector 252 be in second direction Upper movement, the second driving auxiliary section 2522 are abutted with the first detection connector 241, to push the first detection 241 edge of connector Detection platform 23 moves, and then shifting part 24 is driven to move along detection platform 23.

Optionally, when shifting part 24 and the first detection elasticity of connector 241 are pivotally connected, detection driving mechanism 251 driving the When two detection connectors 252 move in a first direction, need to overcome the bullet between shifting part 24 and the first detection connector 241 Property effect and push shifting part 24 turn to can with stir auxiliary section, and in driving the second detection connection of detection driving mechanism 251 When part 252 moves in a second direction, the first driving auxiliary section 2521 is separated with shifting part 24, and shifting part 24 is under elastic reaction It is fitted to each other in the position being fitted to each other with auxiliary section is stirred.

Optionally, in other embodiments, shifting part 24 can also be overlapped in the first driving auxiliary section under the effect of gravity 2521, so that overcoming gravity to make when detection driving mechanism 251 driving the second detection connector 252 moves in a first direction To push shifting part 24 turn to can with the position stirring auxiliary section and be fitted to each other, and in detection driving mechanism 251 driving the Two detection connectors 252 are when moving in a second direction, shifting part 24 under the effect of gravity the position being fitted to each other with stir Auxiliary section is fitted to each other.

Optionally, the quantity of the first driving auxiliary section 2521 is multiple, multiple driving auxiliary sections 2521 distinguish can with it is multiple Shifting part 24 abuts.

Optionally, detection driving mechanism 251 includes detection motor 2511 and detection conveyer belt 2512, detects conveyer belt 2512 It is connect respectively with the output shaft of detection motor 2511 and the second detection connector 252, to be passed in the detection driving detection of motor 2511 During sending 2512 reciprocal transmission of band, the second detection connector 252 is driven to move back and forth.

Further, when the quantity for stirring auxiliary section on sample arm 211 is multiple, multiple auxiliary sections of stirring are along sample Direction of motion interval setting of this bracket 211 in detection platform 23, so that shifting part 24 successively can stir cooperation with multiple Portion is fitted to each other, to drive sample arm 211 gradually to move along detection platform 23, so that in multiple sample containers 212 Sample can successively position to be detected be detected.

For example, in the present embodiment, when shifting part 24 and previous auxiliary section of stirring drive sample arm in the above described manner 211 when moving to position to be detected, and detection driving mechanism 251 driving the second detection connector 252 moves in a first direction First driving auxiliary section is abutted with shifting part 24 so that shifting part 24 rotate with stir auxiliary section disengaging mated condition, Until shifting part 24, which moves to, to drive sample branch with next position stirring auxiliary section and being fitted to each other, then manner described above Frame 211 moves, and so recycles.

Further, the sampling device 20 in the present embodiment further includes locating piece 26, which is used in sample arm 211 when moving to position to be detected, is equipped with the positioning match part on sample arm 211, to further increase sample Positional accuracy of the bracket 211 on position to be detected.

Optionally, 26 elasticity of locating piece is articulated in detection platform 23, so that sample arm 211 is moved from position to be detected When to non-position to be detected, sample arm 211 overcomes the elastic reaction between locating piece 26 and detection platform 23, so that fixed Position part 26 is rotated relative to detection platform 23, and then is detached from mated condition with positioning match part.

Further, when the quantity of positioning match part is multiple, multiple positioning match parts are being detected along sample arm 211 Direction of motion interval setting on platform 23, so that sample arm 211 is such as above-mentioned when gradually moving in detection platform 23, Multiple positioning match parts can be successively with locating piece 26 in being equipped with, so that each sample on sample arm 211 holds When device 212 moves to position to be detected, locating piece 26 is equipped with corresponding positioning match part.

Specifically, when previous sample container 212 moves to position to be detected, locating piece 26 and corresponding location fit Portion is equipped with, at this point, sample arm 211 continues to move, locating piece 26 is detached from mated condition with positioning match part as above-mentioned, Until when next sample container moves to position to be detected, under elastic reaction of the locating piece 26 between detection platform 23, Returning back to next positioning match part is in the state being equipped with, and is so recycled.

Optionally, the quantity of locating piece 26 is multiple, the setting of multiple intervals of locating piece 26.

Optionally, the sampling device 20 in the present embodiment further includes sample platform 27 out, should go out sample platform 27 and detection platform 23 connections, to receive the sample arm 211 entered from detection platform 23.

It is the structural schematic diagram of mixing mechanism 31 in Fig. 1 refering to Fig. 8 and Fig. 9, Fig. 8 jointly, Fig. 9 is mixing mechanism in Fig. 8 In the upward structural schematic diagram of B, wherein sampling apparatus 30 includes mixing mechanism 31 and sampling mechanism 32.

Mixing mechanism 31 includes gripping body 311 and first mixes driving mechanism 312, and gripping body 311 is for clamping sample This container 212, the first mixing driving mechanism 312 are connect with gripping body 311, to drive 311 reciprocally swinging of gripping body, in turn Sample in sample container 212 is mixed.

Specifically, first mixes driving mechanism 312 including mixing motor 3121 and mixing conveyer belt 3122, conveyer belt is mixed 3122 connect with the output shaft and gripping body 311 for mixing motor 3121 respectively, to mix the driving mixing transmission of motor 3121 During 3122 reciprocal transmission of band, 311 reciprocally swinging of gripping body is driven.

Optionally, the mixing mechanism 31 in the present embodiment further includes the second mixing driving mechanism 313, and second mixes driving machine Structure 313 is connect with the first mixing driving mechanism 312, to drive the first mixing mechanism 312 to move back and forth, to drive gripping body 311 move to and can clamp position, so that gripping body 311 can clamp position clamping sample container 212, in the present embodiment In, the second mixing driving mechanism 313, which drives gripping body 311 to move in the horizontal direction, can clamp position.

Optionally, the driving method of motor driven conveyer belt can be used in the second mixing driving mechanism 313, in other embodiments In, second, which mixes driving mechanism 313, can also use the modes such as other driving methods, such as the driving of motor driven screw rod, cylinder, This is not restricted.

Optionally, the mixing mechanism 31 in the present embodiment further includes that third mixes driving mechanism 314, and third mixes driving machine Structure 314 is connect with the first mixing driving mechanism 312, so that driving sample holds after gripping body 311 clamps sample container 212 Device 212 is detached from sample arm 211, and in the present embodiment, third mixes driving mechanism 314 and drives sample container in the vertical direction 212 are detached from sample arm 211.

Optionally, third, which mixes driving mechanism 314, can be used the driving method of motor driven conveyer belt, in other embodiments In, third, which mixes driving mechanism 314, can also use the modes such as other driving methods, such as the driving of motor driven screw rod, cylinder, This is not restricted.

The specific mixing process of mixing mechanism 31 is as follows in the present embodiment: driving firstly, mixing driving mechanism 314 by third Dynamic gripping body 311 moves in the horizontal direction can clamp position, so that the sample container 212 on sample arm 211 is clamped, Then it second mixes driving mechanism 313 and drives gripping body 311 far from sample arm 211, thus by sample container 212 from sample It is taken away on bracket 211, last first mixing driving mechanism 312 drives 311 reciprocally swinging of gripping body to carry out sample mixing again.

Optionally, the mixing mechanism 31 in the present embodiment further includes the first mixing detector 315, the first mixing detector 315 for after mixing, whether detection sample container 212 to return back to the initial angle before mixing.

It should be understood that needing to reappose sample container 212 after the sample in sample container 212 mixes In on sample arm 211 to carry out further work, if sample container 212 do not return back to mix before initial angle, Then may result in sample container 212 cannot be placed on sample arm 211 since angle is incorrect, the present embodiment In the first mixing detector 315 can be improved the accuracy of 212 placement location of sample container.

Optionally, which is optocoupler.

Optionally, the mixing mechanism 31 in the present embodiment further includes the second mixing detector 316, the second mixing detector 316 for during second mixes driving mechanism 313 and gripping body 311 is driven to move, whether detection gripping body 311 to be transported It is dynamic to clamp position, when can clamp position to prevent gripping body 311 from not moving to, clamping failure or by sample container 212 The risks such as clip broken.

Optionally, which is optocoupler.

Optionally, the mixing mechanism 31 in the present embodiment further includes the first detector 317, which is used for During third mixing mechanism 314 drives sample container 212 to be detached from sample arm 211, whether detection sample container 212 is transported It moves to disengaging sample arm 211 and in swingable position.

Optionally, which is optocoupler.

0, Figure 10 is the structural schematic diagram of sampling mechanism 32 in Fig. 1 refering to fig. 1, wherein sampling mechanism 32 includes sampling seat 321 and the first sampling driving mechanism 322, sampling seat 321 is for installing sampling needle 301, the first sampling driving mechanism 322 and sampling Seat 321 connects, and is sampled with driving sampling needle 301 to be inserted into sample container 212, in the present embodiment, the first sampling driving machine Structure 322 drives sampling needle 301 to be inserted into sample container 212 in the vertical direction.

Optionally, the first sampling driving mechanism 322 in the present embodiment is inserted into sample container in driving sampling needle 301 and is carried out During sampling, sampling pin puncture is inserted into vessel 2121 and is adopted in the cap body 2122 of sample container 212 Sample.

Optionally, the first sampling driving mechanism 322 includes sample motor 3221 and sampling conveyer belt 3222, samples conveyer belt 3222 are separately connected the output shaft of sample motor 3221 and sampling seat 321, to drive sampling conveyer belt in sample motor 3221 During 3222 reciprocal transmissions, sampling needle 301 is driven to move back and forth.

Optionally, the sampling mechanism 32 in the present embodiment further includes the second sampling driving mechanism 323, the second sampling driving machine Structure 323 is connect with the first sampling driving mechanism 322, to drive sampling needle 301 to move to pluggable position, in the present embodiment, Second sampling driving mechanism 323 drives sampling needle 301 to move back and forth in the horizontal direction, and then is moving to pluggable position Afterwards, the first sampling driving mechanism 322 drives sampling needle to be inserted into sample container 212.

Optionally, the second sampling driving mechanism 323 in the present embodiment uses the driving method of motor driven conveyer belt, In other embodiments, it can not also be done herein using driving methods such as other driving methods, such as motor driven screw rod, cylinder Limitation.

Optionally, the sampling mechanism 32 in the present embodiment further includes sampling detector, and sampling detector first for adopting During sample driving mechanism 322 drives sampling needle 301 to be inserted into sample container 212, whether detection sampling needle 301 moves to and can adopt Use position.

Optionally, this uses detector for optocoupler.

Optionally, the sampling mechanism 32 in the present embodiment further includes the second detector 324, which is used for During the second sampling driving mechanism 323 drives sampling needle 301 to move, it is pluggable whether detection sampling needle 301 moves to Position.

Optionally, which is optocoupler.

It is different from the prior art, after the application is mixed the sample in sample container by mixing mechanism, passes through sampling Mechanism driving sampling needle is sampled, and can be mixed and be sampled to sample to carry out sample analysis, without it simultaneously His equipment, reduced sample analysis process realize automation.

Above is only an example of the present application, it is not intended to limit the scope of the patents of the application, it is all to utilize this Shen Please equivalent structure or equivalent flow shift made by specification and accompanying drawing content, be applied directly or indirectly in other relevant skills Art field similarly includes in the scope of patent protection of the application.

Claims (10)

1. a kind of sampling apparatus, which is characterized in that the sampling apparatus includes:

Mixing mechanism, including gripping body and the first mixing driving mechanism, the gripping body is used to clamp sample container, described First mixing driving mechanism is connect with the gripping body, to drive the gripping body reciprocally swinging, and then by the sample Sample in container mixes；

Sampling mechanism, including sampling seat and the first sampling driving mechanism, the sampling seat and the first sampling driving mechanism, it is described to adopt Sample seat is for installing sampling needle, and the first sampling driving mechanism is connect with the sampling seat, to drive the sampling needle to be inserted into The sample container is sampled.

2. sampling apparatus according to claim 1, which is characterized in that the mixing mechanism further includes the second mixing driving machine Structure, the second mixing driving mechanism are connect with the first mixing driving mechanism, can to drive the gripping body to move to Position is clamped, so that the gripping body clamps the sample container in the position that clamps.

3. sampling apparatus according to claim 1 or 2, which is characterized in that the sampling apparatus further includes sample arm, institute It further includes that third mixes driving mechanism that sample arm, which is stated, for carrying the sample container, the mixing mechanism, and the third is mixed Even driving mechanism is connect with the first mixing driving mechanism, so that driving after the gripping body clamps the sample container It moves the sample container and is detached from the sample arm.

4. sampling apparatus according to claim 1, which is characterized in that described first mixes driving mechanism including mixing motor And conveyer belt is mixed, the conveyer belt that mixes is separately connected the output shaft and the gripping body for mixing motor, in institute It states during mixing mixing conveyer belt reciprocal transmission described in motor driven, drives the gripping body reciprocally swinging.

5. sampling apparatus according to claim 1, which is characterized in that the mixing mechanism further includes the first mixing detection Device, described first, which mixes detector, is used for after mixing, detects first before whether the sample container returns back to mixing Beginning angle.

6. sampling apparatus according to claim 2, which is characterized in that the mixing mechanism further includes the second mixing detection Device, described second, which mixes detector, is used for during described second mixes driving mechanism and drive gripping body movement, Whether detect the gripping body and move can clamp position.

7. sampling apparatus according to claim 1, which is characterized in that the sampling mechanism further includes the second sampling driving machine Structure, the second sampling driving mechanism connect with the first sampling driving mechanism, can be inserted with driving the sampling needle to move to Enter position.

8. sampling apparatus according to claim 1, which is characterized in that the first sampling driving mechanism includes sample motor And sampling conveyer belt, the sampling conveyer belt is separately connected the output shaft and the sampling seat of the sample motor, described During sample motor drives the sampling conveyer belt reciprocal transmission, the sampling needle is driven to move back and forth.

9. sampling apparatus according to claim 1, which is characterized in that the sampling mechanism further includes sampling detector, institute Stating sampling detector can sampling location for detecting whether the sampling needle move to.

10. a kind of immunity analysis instrument, which is characterized in that the immunity analysis instrument includes according to any one of claims 1 to 9 Sampling apparatus.