CN214794840U - Full-automatic thrombelastogram instrument - Google Patents
Full-automatic thrombelastogram instrument Download PDFInfo
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- CN214794840U CN214794840U CN202120355245.1U CN202120355245U CN214794840U CN 214794840 U CN214794840 U CN 214794840U CN 202120355245 U CN202120355245 U CN 202120355245U CN 214794840 U CN214794840 U CN 214794840U
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Abstract
The utility model discloses a full-automatic thrombelastogram instrument, which comprises a frame, a detection structure, a reagent sample storage structure, a reaction cup component and an action execution structure; the detection structure is arranged on the frame; the reagent sample storage structure is arranged on the rack and comprises a sample assembly, a first reagent bin assembly and a second reagent bin assembly; the reaction cup assembly is arranged on the frame; the action execution structure is arranged on the rack and comprises a first gripper assembly and a second gripper assembly, and the first gripper assembly transfers the test tubes of the sample assembly and the first reagent bin assembly; the second hand grip component transfers the reaction cup to the detection structure for detection. This full-automatic thrombelastogram appearance realizes full automated inspection, makes different samples can detect simultaneously and mutual noninterference, has improved detection efficiency.
Description
Technical Field
The utility model relates to a blood specimen testing instrument technical field, in particular to full-automatic thrombelastogram appearance.
Background
For a hospital, the stability, detection flux and operation convenience of the instrument are hard indexes for measuring detection capability when purchasing the thromboelastogram instrument, namely, the detection is required to be fast, accurate and stable. In view of the large detection sample amount in a large-scale three-in-one hospital, most thromboelastography instruments on the market at present are under eight channels and are semi-automatically or completely manually operated, and the problems of low detection efficiency and high manual operation strength exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic thrombelastogram appearance aims at improving detection efficiency and degree of automation.
In order to achieve the purpose, the utility model provides a full-automatic thrombelastogram instrument, which comprises a frame, a detection structure, a reagent sample storage structure, a reaction cup component and an action execution structure; the detection structure is arranged on the rack; the reagent sample storage structure is arranged on the rack and comprises a sample assembly, a first reagent bin assembly and a second reagent bin assembly; the reaction cup assembly is arranged on the rack; the action execution structure is arranged on the rack and comprises a first gripper assembly and a second gripper assembly, and the first gripper assembly transfers the sample assembly and the test tube of the first reagent bin assembly; the second hand grip assembly conveys the reaction cup to a detection mechanism for detection and takes the reaction cup out of the detection mechanism for waste discharge.
Optionally, the detection structure comprises a plurality of automatic test devices of the thromboelastogram instrument, the automatic test devices of the thromboelastogram instrument are divided into a first row of test components and a second row of test components, and the second gripper component is arranged between the first row of test components and the second row of test components.
Optionally, the first gripper assembly comprises an X-axis, a Y-axis and a Z-axis moving arm, and the first gripper assembly can move horizontally along the X-axis and the Y-axis and move vertically along the Z-axis; the first gripper assembly further comprises a clamp gripper, and the clamp gripper is arranged on the moving arm of the Z axis and used for clamping a test tube;
the second gripper assembly comprises an X-axis moving arm, a Y-axis moving arm, a Z-axis moving arm and an R-axis moving arm, and the second gripper assembly can horizontally move along the X-axis direction and the Y-axis direction, vertically move along the Z-axis direction and rotate along the R-axis horizontal direction.
Optionally, the sample assembly is provided with a plurality of sample bins; the first reagent bin assembly and the second reagent bin assembly are both provided with a plurality of reagent tube bin positions, and the plurality of reagent tube bin positions are arranged in a matrix shape.
Optionally, the fully automatic thromboelastography device further comprises a sample needle assembly and a reagent needle assembly, wherein the sample needle assembly and the reagent needle assembly are arranged on the rack; the sample needle assembly is used for sucking or injecting a sample; the reagent needle assembly moves reagent from the second reagent cartridge assembly into the reaction cup.
Optionally, the sample needle assembly and the reagent needle assembly each comprise an X-axis, a Y-axis, a Z-axis and an R-axis movement arm, and the sample needle assembly and the reagent needle assembly are horizontally movable in the X-axis and Y-axis directions, vertically movable in the Z-axis direction and rotatable in the R-axis vertical direction.
Optionally, the full-automatic thrombelastogram instrument further comprises a blending component and an activation position component, and the blending component and the activation position component are arranged on the rack; the first hand grip assembly moves the sample of the sample assembly to the blending assembly for blending; the sample needle assembly guides the sample of the blending assembly into a reagent tube in the activation position assembly for activation.
Optionally, the reaction cup assembly comprises a common cup storage assembly and a heparinase cup storage assembly; the ordinary cup storage assembly and the heparinase cup storage assembly respectively comprise a plurality of reaction cup storage positions, and the reaction cup storage positions are arranged in an alternating matrix.
Optionally, the fully automatic thromboelastography instrument further comprises a first cleaning component and a second cleaning component, wherein the first cleaning component is arranged on one side of the sample needle component and is used for cleaning the sample needle component; the second cleaning assembly is disposed at one side of the reagent needle assembly for washing the reagent needle assembly.
Optionally, the fully automatic thromboelastogram instrument further comprises a circuit control module, wherein the circuit control module comprises an input device and an output device, and the input device and the output device are both connected with the frame.
The utility model discloses technical scheme is through the full-automatic thrombelastogram appearance that adopts the multichannel, and full-automatic thrombelastogram appearance possesses a plurality of determine module to utilize reagent sample storage structure, reaction cup subassembly, action execution structure to realize full automated inspection, make different samples can detect simultaneously and mutual noninterference, improved detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the full-automatic thrombelastogram apparatus of the present invention;
FIG. 2 is a schematic view of the fully automatic thrombelastogram apparatus shown in FIG. 1;
fig. 3 is another view angle structure diagram of the full-automatic thrombelastogram instrument in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Full- |
110 | |
| 120 | Detection structure | 121 | First row of test assemblies |
| 122 | Second row of |
200 | |
| 300 | |
400 | |
| 500 | |
600 | |
| 700 | First |
800 | Second |
| 900 | |
1000 | |
| 1101 | |
1102 | |
| 1200 | Common |
1300 | Heparinase |
| 1400 | |
1500 | Accommodating bin |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a full-automatic thrombelastogram appearance 100.
In the embodiment of the present invention, as shown in fig. 1 and 2, the fully automatic thromboelastogram apparatus 100 includes a frame 110, a detection structure 120, a reagent sample storage structure, a reaction cup assembly, and an action execution structure; the detection structure 120 is disposed on the frame 110; the reagent sample storage structure is arranged on the rack 110, and comprises a sample assembly 600, a first reagent bin assembly 700 and a second reagent bin assembly 800; the reaction cup assembly is arranged on the frame 110; the motion executing structure is arranged on the rack 110, the motion executing structure comprises a first gripper assembly 500 and a second gripper assembly 400, and the first gripper assembly 500 transfers the sample assembly 600 and the test tube of the first reagent bin assembly 700; the second gripper assembly 400 transfers the reaction cups to the inspection mechanism 120 for inspection and takes out the reaction cups from the inspection mechanism 120 and discharges them.
The rack 110 is provided with a detection structure 120, a reagent sample storage structure, a reaction cup assembly and an action execution structure, and the rack 110 is used for fixing the relative positions of the modules.
The detection structure 120 comprises a plurality of automatic test devices of the thromboelastography instrument, the plurality of automatic test devices of the thromboelastography instrument are divided into a first row of test components 121 and a second row of test components 122, and the second gripper component 400 is arranged between the first row of test components 121 and the second row of test components 122. The first row of test assemblies 121 and the second row of test assemblies 122 are staggered and aligned, so that the second gripper assembly 400 is convenient to move, unnecessary collision between the manipulator and the detection structure 120 is avoided, and the moving precision of the manipulator is improved.
The reagent sample storage structure comprises a sample assembly 600, a first reagent bin assembly 700 and a second reagent bin assembly 800, wherein the sample assembly 600 is arranged on one side of the first row of test assemblies 121, and the first reagent bin assembly 700 and the sample assembly 600 are arranged in parallel and are parallel to the first hand grip assembly 500; a second reagent cartridge assembly 800 is provided on the other side of the first row of test assemblies 121.
An action performing structure including a first gripper assembly 500 and a second gripper assembly 400, the first gripper assembly 500 transferring the sample assembly 600 and the test tubes of the first reagent cartridge assembly 700; the second gripper assembly 400 transfers the cuvette to the inspection structure 120 for inspection. The first gripper assembly 500 may cover the area of the sample assembly 600, the first reagent cartridge assembly 700, and after moving a sample tube within the sample assembly 600 to the work area, move a reagent tube in the first reagent cartridge area to the work area. The second gripper assembly 400 may cover the entire detection area and reaction cup assembly, place the reaction cup into the detection mechanism 120, and remove the reaction cup from the detection mechanism 120 and waste the reaction cup after the detection is completed.
The utility model discloses technical scheme is through adopting multichannel full-automatic thrombelastogram appearance 100, and full-automatic thrombelastogram appearance 100 possesses a plurality of determine module to utilize reagent sample storage structure, reaction cup subassembly, action execution structure to realize full automated inspection, make different samples can alternate the activation simultaneously and mutual noninterference, improved detection efficiency and degree of automation.
In an embodiment of the present invention, as shown in fig. 1, the first gripper assembly 500 includes an X-axis, a Y-axis, and a Z-axis moving arm, and the first gripper assembly 500 can move horizontally along the X-axis and the Y-axis direction and vertically along the Z-axis direction; the first gripper assembly 500 further comprises a clamp gripper, the clamp gripper is arranged on the moving arm of the Z axis and is used for clamping the test tube; the second gripper assembly 400 includes X-axis, Y-axis, Z-axis and R-axis moving arms, and the second gripper assembly 400 can move horizontally along the X-axis and Y-axis directions, move vertically along the Z-axis direction, and rotate along the R-axis horizontal direction. The second gripper assembly 400 can move horizontally along the X-axis and Y-axis directions and vertically along the Z-axis direction, and the R-axis is located on the Z-axis moving arm of the second gripper assembly 400 and used for controlling the horizontal rotation of the cuvette holder, so that the second gripper assembly 400 can place the cuvette into the first row of test assemblies 121 or the second row of test assemblies 122; so that the second grip assembly 400 can cover each test body assembly, and a reaction cup is loaded into each test device. The walking area of the first gripper assembly 500 covers the sample assembly 600, the first reagent cartridge assembly 700, the activation position assembly 1000 and the mixing assembly 900; first tongs subassembly 500 gets the test tube through pressing from both sides the tongs, and the test tube is removed to the motion arm of drive X axle, Y axle, Z axle, makes it can remove the sample pipe, moves to mixing subassembly 900 and carries out the mixing of sample, perhaps removes the reagent pipe, moves to activation position subassembly 1000 and carries out the mixture of reagent and sample. The full-automatic detection of the device can be realized, the interference of the external environment to the detection is reduced, and the detection efficiency is improved.
In an embodiment of the present invention, as shown in fig. 1, the fully automatic thromboelastography device 100 further includes a sample needle assembly 200 and a reagent needle assembly 300, the sample needle assembly 200 and the reagent needle assembly 300 are disposed on the frame 110, and the sample needle assembly 200 guides a sample in the activation position assembly 1000 into the reaction cup; the reagent needle assembly 300 introduces the reagent of the second reagent cartridge assembly 800 into the reaction cup. After the sample is moved to the mixing assembly 900, the sample is mixed through a series of shaking, then the sample assembly 600 sucks the sample of the mixing assembly 900 into the reagent tube of the activation position assembly 1000 for activation, and after the activation is completed, the sample of the activation position assembly 1000 is sucked into the reaction cup for detection. The reagent needle assembly 300 sucks reagent directly from the reagent tube in the second reagent cartridge assembly 800 and adds the reagent directly into the reaction cup.
In an embodiment of the present invention, as shown in fig. 1 and 2, the sample needle assembly 200 and the reagent needle assembly 300 each include an X-axis, a Y-axis, a Z-axis and an R-axis moving arm, and the sample needle assembly 200 and the reagent needle assembly 300 can move horizontally along the X-axis and the Y-axis, move vertically along the Z-axis, and rotate vertically along the R-axis. The sample needle assembly 200 and the reagent needle assembly 300 comprise moving arms of an X axis, a Y axis, a Z axis and an R axis, the sample needle assembly 200 and the reagent needle assembly 300 can move along the X axis and the Y axis in the horizontal direction and move along the Z axis in the vertical direction, and the R axis is positioned on the Z axis sample injection needle structure of the sample needle assembly 200 and used for controlling the vertical direction rotation of the sample injection needle, so that the sample injection needle can be obliquely inserted into the reaction cup. The sample needle assembly 200 and the reagent needle assembly 300 can inject samples or reagents into a plurality of thrombelastogram instrument automatic testing devices which are arranged in parallel, so that the plurality of thrombelastogram instrument automatic testing devices can run simultaneously without manually adding sample reagents, the injection amount can be strictly controlled, full-automatic detection is realized, and the detection efficiency is improved.
In an embodiment of the present invention, as shown in fig. 1 and 2, the first gripper assembly 500 and the second gripper assembly 400 each include an X-axis, a Y-axis, and a Z-axis moving arm, and the first gripper assembly 500 and the second assembly can move horizontally along the X-axis and the Y-axis and vertically along the Z-axis. The second gripper assembly 400 and the first gripper assembly 500 comprise moving arms of an X axis, a Y axis and a Z axis, and the second gripper assembly 400 and the first gripper assembly 500 can move along the X axis and the Y axis in the horizontal direction and move along the Z axis in the vertical direction; enabling the second gripper assembly 400 to cover each test body assembly, adding a reaction cup into each test body assembly; so that the walking area of the first gripper assembly 500 covers the sample assembly 600, the first reagent cartridge assembly 700, the activation position assembly 1000, and the mixing assembly 900, and the sample and reagent can be gripped to reach the reaction area.
Further, the slide rails of the sample needle assembly 200 and the reagent needle assembly 300 are respectively disposed along two long sides of the rack 110, parallel to the long sides of the rack 110; the slide rail of the second gripper assembly 400 is parallel to the slide rails of the sample needle assembly 200 and the reagent needle assembly 300, and is disposed at the center of the rack 110; the slide rail of the first gripper assembly 500 is disposed along a short side of the frame 110, and is parallel to the short side of the frame 110. The first row of test elements 121 is disposed between the reagent needle assembly 300 and the second gripper element 400; the second row of testing assemblies 122 is disposed between the sample needle assembly 200 and the second gripper assembly 400. In summary, the sample needle assembly 200, the reagent needle assembly 300, the second gripper assembly 400, the first row of testing assemblies 121, and the second row of testing assemblies 122 are arranged in parallel, so that the sample needle assembly 200, the reagent needle assembly 300, and the second gripper assembly 400 can reach each thromboelastography instrument automatic testing device conveniently, and the working efficiency of the device is improved.
In an embodiment of the present invention, as shown in fig. 1, the sample assembly 600 is provided with a plurality of sample bins; the first reagent bin assembly 700 and the second reagent bin assembly 800 are both provided with a plurality of reagent tube bin positions, and the plurality of reagent tube bin positions are arranged in a matrix shape. The sample assembly 600 is used for storing samples, the samples are uniformly placed on the sample assembly 600 through the sample rack, the sample assembly 600 is internally provided with an automatic code scanning device, and before the grasping assembly grasps the sample tube, the bar codes on the sample tube are scanned through the automatic code scanning device, so that the correspondence between the samples and the results is ensured. First reagent storehouse subassembly 700 is used for depositing reagent, and first reagent storehouse subassembly 700 possess 96 reagent pipe positions, ensures that the quantity of reagent can put into the reagent storehouse simultaneously, and the reagent pipe position is the matrix form and arranges, can improve the clean and tidy degree that the reagent pipe arranged, can ensure simultaneously that the accuracy that the tongs subassembly snatched the reagent pipe. The second reagent cartridge assembly 800 has 10 reagent cartridges, which are also arranged in a matrix. First reagent storehouse subassembly 700 and second reagent storehouse subassembly 800 all are equipped with cold storage plant, can keep warm to reagent pipe cold-stored, ensure the function of reagent. The sample assembly 600, the first reagent bin assembly 700 and the second reagent bin assembly 800 are arranged, so that the accuracy of sample and reagent extraction is guaranteed, the activity of the sample and the reagent is completely maintained, and the authenticity and the accuracy of the detection effect are improved.
In an embodiment of the present invention, as shown in fig. 1 and 2, the full-automatic thrombelastogram apparatus 100 further includes a blending component 900 and an activation position component 1000, the blending component 900 and the activation position component 1000 are disposed on the frame 110; the first gripper assembly 500 moves the sample of the sample assembly 600 to the blending assembly 900 for blending; the sample needle assembly 200 introduces the sample of the mixing assembly 900 into the reagent tube in the activation site assembly 1000 for activation. The blending assembly 900 is used for blending samples, the samples are stored in the sample tubes, the samples can be layered after long-time standing, the best effect cannot be obtained when activation or a series of reactions are carried out, the sample tubes need to be repeatedly shaken and blended, the blending assembly 900 can pour the sample tubes by 90 degrees, the samples can fully flow in the sample tubes, and the samples are fully blended. The activation site assembly 1000 is a device that activates a sample by mixing a reagent in the first reagent cartridge assembly 700 with the sample. The setting of mixing subassembly 900 and activation position subassembly 1000 can be handled the sample, guarantees to obtain the best detection effect, has improved the authenticity of detection effect.
In an embodiment of the present invention, as shown in fig. 1 and 2, the reaction cup assembly includes a general cup storage assembly 1200 and a heparinase cup storage assembly 1300; the common cup storage assembly 1200 and the heparinase cup storage assembly 1300 both comprise a plurality of reaction cup storage positions which are arranged in an alternating matrix. The common cup storage assembly 1200 and the heparinase cup storage assembly 1300 are reaction cup storage devices, the common cup storage assembly 1200 is provided with 35 cup storage positions and is divided into a plurality of rows of storage positions, each row of storage positions are alternately arranged, odd rows of storage positions are correspondingly arranged, even rows of storage positions are correspondingly arranged, the space of the storage device can be fully utilized, and the maximum number of reaction cups are placed in the limited space. The heparinase cup storage assembly 1300 is provided with 16 cup storage positions, the storage positions are not limited to the types of reaction cups, the heparinase cups and the common reaction cups can be mixed and placed, the storage quantity of the common reaction cups is increased, and the cup storage positions are utilized to the maximum extent. The reaction cup usage can be tested while a plurality of detection structures 120 are ensured, the detection amount is ensured, and the detection efficiency is improved.
In an embodiment of the present invention, as shown in fig. 1 and 2, the fully automatic thromboelastography device 100 further includes a first cleaning component and a second cleaning component 1102, the first cleaning component 1101 is disposed on one side of the sample needle assembly 200 for cleaning the sample needle assembly 200; the second washing assembly 1102 is provided at one side of the reagent needle assembly 300 for washing the reagent needle assembly 300. The first cleaning assembly is arranged on one side of the first row of testing assemblies 121, is positioned between the blending assembly 900 and the first row of testing assemblies 121, and is used for cleaning the sample adding needles of the sample needle assembly 200; second cleaning assembly 1102 is disposed on the same side of second reagent cartridge assembly 800 as reagent needle assembly 300, and is used for cleaning the sample injection needle of reagent needle assembly 300; the sample needle assembly 200 and the reagent needle assembly 300 are cleaned in the same step, and the sample needle is moved to the cleaning liquid level to absorb the cleaning liquid, and then moved to the cleaning assembly to be cleaned, so that the sample needle can be cleaned. The cleaning assembly is used for cleaning before and after the reagent needle and the sample needle are sucked, so that on one hand, the manual cleaning stage can be eliminated, full automation is realized, and the cleaning effect of each time is ensured; on the other hand, the cleaning for many times ensures that the reagent and the sample are all clean sampling needles when being sucked each time, thereby avoiding the confusion of the sample or the reagent, influencing the detection effect and improving the authenticity and the reliability of the detection.
In an embodiment of the present invention, as shown in fig. 1, the full-automatic thrombelastogram apparatus 100 further includes a circuit control module 1400, the circuit control module 1400 includes an input device and an output device, and the input device and the output device are both connected to the frame 110. The input device comprises a mouse, a keyboard, software and the like, and the output device comprises a display, a drawing and the like. An operator can obtain a detection result only by operating the circuit control module 1400, so that manual interference is reduced, and full automation of detection is realized.
In an embodiment of the present invention, as shown in fig. 2, the full-automatic thrombelastogram apparatus 100 further includes a containing chamber 1500, and the containing chamber 1500 is disposed at the bottom of the frame 110. The holding bin 1500 includes an electrical cabinet, a refrigerator, a cleaning fluid system, and a waste bin assembly. The electric box provides power supply for the whole device, and the electric refrigerator can store samples to be tested, the reagent tubes and the reaction cups. The cleaning solution system supplies cleaning solution and washing solution in the cleaning process to the cleaning module and recovers waste liquid after cleaning. The waste box assembly can recycle used reagent tubes and reaction cups.
In an embodiment of the present invention, a protection bin is disposed above the frame 110, and the protection bin is communicated with the edge of the frame 110, so as to cover the entire frame 110; the height of the protection bin is higher than the Z-axis moving arm of the reagent needle assembly 300, the sample needle assembly 200 and the hand grip assembly so as to ensure that the operation of the assembly is not influenced. The protection bin is provided with a left door, a front door, a common cup door, a heparinase cup door and a reagent first area door. The left door may be responsible for reagent tube placement of the first reagent cartridge assembly 700; the front gate is arranged in front of the protection bin, has the length equal to the long edge of the rack 110 and can control the whole operation table; the common cup door can be responsible for placing the reaction cups of the common cup storage assembly; the heparinase cup door can be responsible for placing a reaction cup of the heparinase cup storage assembly; the reagent first zone door may be responsible for reagent tube placement of the second reagent cartridge assembly 800. The doors of the protection bin are all tightly closed, so that the protection bin is fully closed, and the external interference is reduced.
This embodiment is a complete detection step of an embodiment:
before testing, preparation procedures are required to place the sample and reagents into the respective assemblies. Placing a common cup into a common cup storage assembly, placing a reagent tube into the first reagent bin assembly 700, inserting a sample rack carrying a sample into a sample bin in the sample assembly 600, placing a heparinase cup into the heparinase cup storage assembly, and placing cleaning solution into the first cleaning assembly and the second cleaning assembly.
After the reagent and the sample are put in, the frame 110 is tightly closed, a corresponding command is input in the input device, the start button is pressed, and an instruction is sent to start working. After the sample tube starts to work, the first gripper assembly 500 grips the sample tube with the sample in the sample assembly 600, the automatic code scanning device of the sample assembly 600 scans the bar code on the sample tube, the sample tube is placed in the blending assembly 900, the blending assembly 900 works, the reagent tube is repeatedly inclined and restored, and the sample is blended. The first gripper assembly 500 grips the reagent tubes of the first reagent cartridge assembly 700 and places them into the activation position of the activation position assembly 1000. The second gripper assembly 400 grips the reaction cup in the common cup storage assembly or the heparin cup storage assembly and places the reaction cup in the test position of the test body assembly, and the test body assembly automatically covers the cup cover.
The device starts to work, and the sample needle of the sample needle assembly 200 penetrates the sample tube in the blending assembly 900, sucks the sample, injects the sample into the reagent tube of the activation position assembly 1000, and waits for activation. The reagent needle assembly 300 sucks and injects the reagent of the reagent tube of the second reagent cartridge assembly 800 into the cuvette of the test site of the test body assembly. The sample needle assembly 200 aspirates and injects the activated sample into the reaction cup of the test site of the test body assembly. And the test bit of the test body assembly rises, the test is started, and the test result is dynamically displayed through the output device.
In the cleaning stage, the sample needle assembly 200 is moved to the first cleaning assembly, and the cleaning solution of the first cleaning assembly is sucked and washed. The reagent needle assembly 300 is moved to the second cleaning assembly, and the cleaning solution of the second cleaning assembly is sucked and washed. The gripper assembly grabs the sample tube in the mixing assembly 900 and puts the sample tube back into the sample bin of the sample assembly 600, and the gripper assembly grabs the activated reagent tube in the activation station assembly 1000 and moves the reagent tube to the reagent discarding area for waste discharge. The second gripper assembly 400 grips the tested cuvette from the test body assembly and moves it to a cuvette discard area for disposal.
The test process is a single test flow and is a test process of the automatic test device of the thrombelastogram instrument. In the actual operation process of the device, all the modules are in a linkage state. For example, the gripping assembly grips a sample tube from the sample assembly 600 to the blending assembly 900, grips a reagent tube from the first reagent cartridge assembly 700 to the activation position assembly 1000, grips the sample tube from the sample assembly 600 to the blending assembly 900 again, grips the reagent tube from the first reagent cartridge assembly 700 to the activation position assembly 1000, finishes the reaction of the last reagent tube, extracts the reagent tube through the sample needle assembly 200, and adds the reagent tube into the test body assembly, so that the gripping assembly can discard the test tube which finishes the reaction last time, enter the next round of gripping the sample tube and the reagent tube, repeat the steps continuously, and use machinery to replace manual work on the premise of ensuring efficiency.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A full-automatic thrombelastogram instrument, characterized by, includes:
a frame;
the detection structure is arranged on the rack;
the reagent sample storage structure is arranged on the rack and comprises a sample assembly, a first reagent bin assembly and a second reagent bin assembly;
the reaction cup assembly is arranged on the rack; and
the action executing structure is arranged on the rack and comprises a first gripper assembly and a second gripper assembly, and the first gripper assembly transfers the sample assembly and the test tube of the first reagent bin assembly; the second hand grip assembly conveys the reaction cup to the detection structure for detection, takes the reaction cup out of the detection structure and discharges waste.
2. The fully automatic thromboelastography device of claim 1, wherein the detection structure comprises a plurality of automatic thromboelastography device testing devices divided into a first row of testing components and a second row of testing components, the second hand grip assembly disposed between the first row of testing components and the second row of testing components.
3. The fully automatic thromboelastography device of claim 1, wherein the first hand assembly comprises an X-axis, Y-axis and Z-axis motion arm, and the first hand assembly can move horizontally along the X-axis and Y-axis directions and vertically along the Z-axis direction; the first gripper assembly further comprises a clamp gripper, and the clamp gripper is arranged on the moving arm of the Z axis and used for clamping a test tube;
the second gripper assembly comprises an X-axis moving arm, a Y-axis moving arm, a Z-axis moving arm and an R-axis moving arm, and the second gripper assembly can horizontally move along the X-axis direction and the Y-axis direction, vertically move along the Z-axis direction and rotate along the R-axis horizontal direction.
4. The fully automated thromboelastography device of claim 1, wherein the sample assembly is provided with a plurality of sample pockets; the first reagent bin assembly and the second reagent bin assembly are both provided with a plurality of reagent tube bin positions, and the plurality of reagent tube bin positions are arranged in a matrix shape.
5. The fully automatic thromboelastography device of claim 1, further comprising a sample needle assembly and a reagent needle assembly, the sample needle assembly and the reagent needle assembly being disposed at the rack; the sample needle assembly is used for sucking or injecting a sample; the reagent needle assembly moves reagent from the second reagent cartridge assembly into the reaction cup.
6. The fully automated thromboelastography device of claim 5, wherein the sample needle assembly and the reagent needle assembly each comprise X-axis, Y-axis, Z-axis and R-axis motion arms, the sample needle assembly and the reagent needle assembly being horizontally movable in X-axis, Y-axis directions, vertically movable in Z-axis directions and rotatable in R-axis vertical directions.
7. The full-automatic thrombelastogram instrument of claim 5, further comprising a blending component and an activation position component, wherein the blending component and the activation position component are arranged on the frame; the first hand grip assembly moves the sample of the sample assembly to the blending assembly for blending; the sample needle assembly guides the sample of the blending assembly into a reagent tube in the activation position assembly for activation.
8. The fully automatic thromboelastography device of any one of claims 1 to 6, wherein the reaction cup assembly comprises a common cup storage assembly and a heparinase cup storage assembly; the ordinary cup storage assembly and the heparinase cup storage assembly respectively comprise a plurality of reaction cup storage positions, and the reaction cup storage positions are arranged in an alternating matrix.
9. The fully automatic thromboelastography device of claim 5, further comprising a first cleaning assembly disposed on a side of the sample needle assembly for cleaning the sample needle assembly; the second cleaning assembly is disposed at one side of the reagent needle assembly for washing the reagent needle assembly.
10. The fully automatic thromboelastography device of any one of claims 1-6, further comprising a circuit control module comprising an input device and an output device, the input device and the output device both being connected to the housing.
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| CN202120355245.1U CN214794840U (en) | 2021-02-08 | 2021-02-08 | Full-automatic thrombelastogram instrument |
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| CN202120355245.1U CN214794840U (en) | 2021-02-08 | 2021-02-08 | Full-automatic thrombelastogram instrument |
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| CN202120355245.1U Active CN214794840U (en) | 2021-02-08 | 2021-02-08 | Full-automatic thrombelastogram instrument |
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