CN210269364U - Sample processing system - Google Patents
Sample processing system Download PDFInfo
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- CN210269364U CN210269364U CN201920689149.3U CN201920689149U CN210269364U CN 210269364 U CN210269364 U CN 210269364U CN 201920689149 U CN201920689149 U CN 201920689149U CN 210269364 U CN210269364 U CN 210269364U
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Abstract
The utility model relates to the field of medical equipment, concretely relates to sample processing system, its first arm can drive the sample tongs and snatch storage tank and sample storehouse, press from both sides the lid of tight storage tank and back of unscrewing at the spiral cover anchor clamps, the sample tongs is preserved the jar internal with sample storehouse embedding, the sample tube injects relevant reagent into the sample storehouse, guarantee the reagent injection volume in every sample, the injection proportion is the same, stirring anchor clamps press from both sides the stirring piece of getting on the third storage rack and stretch into it and stir in the sample storehouse and mix, ensure that the churning time of every product is unanimous, in order to satisfy the requirement for quality of sample processing, compare in handling the experimental sample through the manual work at present, this system has promoted the treatment effeciency and the sample product quality of experimental sample product by a wide margin.
Description
Technical Field
The utility model relates to a medical instrument field especially relates to a sample processing system.
Background
In the existing detection experiment of parasite eggs, a patient puts excrement to be detected into a sample storage container under the guidance of a doctor, and a detector needs to fill a reagent and the excrement sample of the patient into the experimental container, stir and mix the reagent and the excrement sample, so that a sample finished product is finally prepared. However, the above detection experiment requires manual handling, which is difficult to control in a sanitary environment, i.e. sample contamination is easily caused during the experiment, and the amount of reagent added, the stirring speed of the sample mixture and the stirring time are difficult to control accurately, resulting in uneven quality of the sample finished product. In addition, the efficiency of manual treatment of the experimental sample is low, and the working environment of the detection personnel is severe.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a sample processing system to solve the problem that the quality of the sample finished product is difficult to control and the processing efficiency is low in the existing parasite egg detection experiment.
Based on the above, the utility model provides a sample processing system, which comprises a frame, and a sample grabbing mechanism, a cover screwing mechanism, a sample adding mechanism, a stirring mechanism, a first storage rack for storing a storage tank, a second storage rack for storing a test tube and a third storage rack for storing a stirring piece, which are arranged on the frame;
the sample grabbing mechanism comprises a sample grabbing hand and a first mechanical arm used for driving the sample grabbing hand to move;
the cover screwing mechanism comprises a cover screwing clamp and a first driving device connected to the cover screwing clamp, the cover screwing clamp comprises a plurality of first clamping jaws which are adjacently arranged in pairs, and the shape formed by the first clamping jaws is matched with the shape of the cover body of the storage tank;
the sample adding mechanism comprises a sample adding pipe for adding sample liquid into the storage tank;
rabbling mechanism include stirring anchor clamps and connect in stirring anchor clamps's second drive arrangement, stirring anchor clamps include two relative settings and can the second clamping jaw of relative motion, two the second clamping jaw centre gripping stirring piece will stirring piece stretches into the opening in the sample storehouse in the save jar.
Preferably, the first mechanical arm comprises a first driving component for driving the sample gripper and the rack to relatively move along the X-axis direction, a second driving component for driving the sample gripper and the rack to relatively move along the Y-axis direction, and a third driving component for driving the sample gripper and the rack to relatively move along the Z-axis direction.
Preferably, the mechanical arm assembly further comprises a second mechanical arm arranged on the rack, the second mechanical arm comprises a sliding table and a main guide rail arranged along the X-axis direction, the sliding table is movably connected with the main guide rail in a matched mode, and the cover rotating mechanism, the stirring mechanism and the sample adding mechanism are arranged on the sliding table.
Preferably, the second mechanical arm further comprises a fourth driving assembly which is arranged on the sliding table and used for driving the cap screwing mechanism and the sliding table to move relatively along the Z-axis direction.
Preferably, the second mechanical arm further comprises a fifth driving assembly which is arranged on the sliding table and used for driving the stirring mechanism and the sliding table to move relatively along the Z-axis direction.
Preferably, the second mechanical arm further comprises a sixth driving assembly which is arranged on the sliding table and used for driving the sample adding mechanism and the sliding table to move relatively along the Z-axis direction.
Preferably, the sample bin is embedded into the tank body of the storage tank under the conveying of the sample gripper, a blocking block is arranged on the inner side wall of the sample bin, a lifting block is arranged on the outer side wall of the stirring end of the stirring piece, and the top of the lifting block abuts against the bottom of the blocking block when the stirring end of the stirring piece exits from the sample bin.
Preferably, the first storage rack is provided with a plurality of storage holes, the inner side walls of the storage holes are provided with rotation limiting grooves, the outer side wall of the tank body is provided with rotation limiting blocks, and the tank body penetrates through the storage holes and is embedded into the rotation limiting grooves.
The utility model discloses a sample processing system, its first arm can drive the sample tongs and snatch storage tank and sample storehouse, press from both sides the lid of tight storage tank and unscrew the back at the spiral cover anchor clamps, the sample adding pipe injects relevant reagent into the sample storehouse, guarantee the reagent injection volume in every sample, the injection proportion is the same, stirring anchor clamps clamp gets the stirring piece on the third storage rack and stretches into it and stir in the sample storehouse and mix, guarantee that the churning time of every product is unanimous, in order to satisfy the quality requirement of product, compare in handling the experiment sample through the manual work at present, this system has promoted the treatment effeciency and the sample product quality of experiment sample product by a wide margin.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a sample processing system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a second robotic arm of a sample processing system according to an embodiment of the present invention;
fig. 3 is a schematic view of a capping mechanism of a sample processing system according to an embodiment of the present invention;
fig. 4 is a schematic view of an agitation mechanism of a sample processing system according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the storage tank and sample compartment of a sample processing system according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a sample chamber of a sample processing system according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the structure of the stirring member of the sample processing system according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a first storage rack of a sample processing system according to an embodiment of the present invention.
Wherein, 1, a frame; 2. a sample grasping mechanism; 21. a sample gripper; 22. a first robot arm; 221. a first drive assembly; 222. a second drive assembly; 223. a third drive assembly; 3. a cap screwing mechanism; 31. screwing a cover fixture; 311. a first jaw; 32. a first driving device; 4. a sample adding mechanism; 41. a sample adding pipe; 5. a stirring mechanism; 51. stirring the clamp; 511. a second jaw; 52. a second driving device; 6. a first storage rack; 61. a storage hole; 611. a rotation limiting groove; 7. a second storage rack; 8. a third storage rack; 9. a second mechanical arm; 91. a sliding table; 92. a main guide rail; 93. a fourth drive assembly; 94. a fifth drive assembly; 95. a sixth drive assembly; A. a storage tank; a1, a tank body; a2, a cover body; a3, rotation limiting block; B. a sample bin; b1, a stop block; C. a stirring member; c1, and a lifting block.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Combine fig. 1 to fig. 8 to show schematically the utility model discloses a sample processing system, sample including frame 1 and on locating frame 1 snatchs mechanism 2, spiral cover mechanism 3, application of sample mechanism 4, rabbling mechanism 5, a first storage rack 6 for depositing storage tank A, a second storage rack 7 for depositing the test tube and a third storage rack 8 for depositing stirring piece C, storage tank A includes jar body A1 and lid A2 that detachably links to each other, sample storehouse B is the cylindrical structure, sample storehouse B's bottom opening has the filter screen to filter the particulate impurity in the sample.
The sample grabbing mechanism 2 comprises a sample grabbing hand 21 and a first mechanical arm 22 for driving the sample grabbing hand 21 to move, the first mechanical arm 22 can drive the sample grabbing hand 21 to move freely in the directions of three axes XYZ, and the sample grabbing hand 21 is an existing electric clamping jaw.
Referring to fig. 3, the cap screwing mechanism 3 includes a cap screwing fixture 31 and a first driving device 32 connected to the cap screwing fixture 31, wherein the first driving device 32 is a motor, and a main shaft thereof is connected to the cap screwing fixture 31 to drive the cap screwing fixture 31 to rotate. The cap screwing clamp 31 comprises a plurality of first clamping jaws 311 which are arranged two by two adjacently, the shape enclosed by the plurality of first clamping jaws 311 is matched with the shape of the cap body A2 of the preservation tank A, in the embodiment, the cross section of the cap body A2 is hexagonal, correspondingly, the number of the first clamping jaws 311 is two, and the two first clamping jaws 311 jointly enclose a hexagon to ensure that the cap screwing clamp 31 can firmly clamp the cap body A2 and rotate.
The sample adding mechanism 4 includes a sample adding tube 41 for adding the sample liquid to the holding tank a, and ensures that the injection amount and the injection ratio of the reagent in each product are the same. Besides, the sample adding pipe 41 can be used for pumping the liquid or solid particles in the sample bin B according to actual experimental requirements.
As shown in fig. 4, the stirring mechanism 5 includes a stirring fixture 51 and a second driving device 52 connected to the stirring fixture 51, wherein the second driving device 52 is a motor, and a main shaft thereof is connected to the stirring fixture 51 to drive the stirring fixture 51 to rotate. The stirring fixture 51 comprises two second clamping jaws 511 which are oppositely arranged and can move oppositely, the two second clamping jaws 511 clamp the stirring piece C and extend the stirring piece C into the opening of the sample bin B for stirring and mixing, so that the stirring time of each product is ensured to be consistent, and the quality requirement of the product is met.
Specifically, as shown in fig. 1, the first robot arm 22 includes a first driving assembly 221 for driving the sample gripper 21 and the rack 1 to move relatively along the X-axis direction, a second driving assembly 222 for driving the sample gripper 21 and the rack 1 to move relatively along the Y-axis direction, and a third driving assembly 223 for driving the sample gripper 21 and the rack 1 to move relatively along the Z-axis direction, wherein the X-axis and the Y-axis are both horizontally disposed, the Z-axis is vertically disposed, and the X-axis, the Y-axis and the Z-axis are vertically disposed in pairs, and the driving assemblies can all realize the relative movement of two components in a certain direction through an existing ball screw mechanism, for example, a screw rod disposed along the X-axis direction is disposed on the rack 1, and a nut is movably connected to the screw rod in a matching manner, and is connected to the sample gripper 21, and when the screw rod rotates, the nut drives the sample gripper 21 to move in the X.
As shown in fig. 2, the system further includes a second mechanical arm 9 disposed on the rack 1, the second mechanical arm 9 includes a sliding table 91 and a main guide rail 92 disposed along the X-axis direction, the sliding table 91 is movably connected to the main guide rail 92 in a matching manner, and the cover screwing mechanism 3, the stirring mechanism 5 and the sample adding mechanism 4 are disposed on the sliding table 91. In order to respectively drive the cap screwing mechanism 3, the stirring mechanism 5 and the sample adding mechanism 4 to move in the Z-axis direction, the second mechanical arm 9 further comprises a fourth driving assembly 93, a fifth driving assembly 94 and a sixth driving assembly 95 which are all arranged on the sliding table 91, the fourth driving assembly 93 is used for driving the cap screwing mechanism 3 and the sliding table 91 to move relatively along the Z-axis direction, the fifth driving assembly 94 is used for driving the stirring mechanism 5 and the sliding table 91 to move relatively along the Z-axis direction, the sixth driving assembly 95 is used for driving the sample adding mechanism 4 and the sliding table 91 to move relatively along the Z-axis direction, similarly, the fourth driving assembly 93, the fifth driving assembly 94 and the sixth driving assembly 95 can also adopt the existing ball screw mechanism to realize the relative movement of two parts in a certain direction, for example, a screw rod arranged along the Z-axis direction is arranged on the sliding table 91, a nut is movably connected to the screw rod in a matching manner, and is connected to the cap screwing mechanism 3, when the screw rod rotates, the nut drives the cap screwing mechanism 3 to move in the Z-axis direction.
As shown in fig. 1 and 5 to 7, the sample bin B is inserted into the can body a1 of the storage can a under the transportation of the sample gripper 21, the inner side wall of the sample bin B is provided with a stopper B1, the outer side wall of the stirring end of the stirring piece C is provided with a pulling block C1, the top of the pulling block C1 abuts against the bottom of the stopper B1 when the stirring end of the stirring piece C exits the sample bin B, so that the stirring piece C can pull the sample bin B to separate from the can body a1, so as to discard the sample bin B. In order to ensure that the placing direction of the tank A1 on the frame 1 is always consistent, a plurality of storage holes 61 are arranged on the first storage rack 6, a rotation limiting groove 611 (shown in figure 8) is arranged on the inner side wall of each storage hole 61, a rotation limiting block A3 is arranged on the outer side wall of the tank A1, the tank A1 penetrates through the storage holes 61, the rotation limiting block A3 is embedded into the rotation limiting groove 611, and the rotation limiting block A3 and the rotation limiting groove 611 can prevent the tank A1 from rotating around the axis of the tank A1.
In order to solve the same technical problem, the utility model also provides a sample processing method, including following step:
step S1, unscrewing the cover A2 of the preservation tank A by the cap screwing clamp 31;
step S2, the sample adding pipe 41 adds sample liquid into the sample bin B;
step S3, the stirring jig 51 grabs the stirring part C on the third storage rack 8 and extends the stirring end of the stirring part C into the sample bin B for stirring;
and step S4, transferring the mixed solution of the sample and the reagent in the storage tank A to a test tube to finish the processing of the sample.
Wherein, step S34 is further provided between step S3 and step S4: after the storage tank A is kept still for 15 minutes and the steps S2 and S3 are repeated in sequence, when the stirring clamp 51 drives the stirring end of the stirring piece C to withdraw from the sample bin B, the pulling block C1 of the stirring piece C is abutted against the blocking block B1 of the sample bin B, so that the stirring piece C withdraws the sample bin B from the tank body A1.
To sum up, the utility model discloses a sample processing system, its first arm can drive the sample tongs and snatch and preserve jar and sample storehouse, press from both sides the lid of keeping the jar and unscrew the back at the spiral cover anchor clamps, the sample feeding pipe injects relevant reagent into to the sample storehouse, guarantee the reagent injection volume in every sample, the injection proportion is the same, stirring anchor clamps clamp is got the stirring piece on the third storage rack and is stretched into it and stir in the sample storehouse and mix, ensure that the churning time of every product is unanimous, in order to satisfy the requirement for quality of product, compare in handling the experiment sample through the manual work at present, this system has promoted the treatment effeciency and the sample product quality of experiment sample product by a wide margin.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. A sample processing system is characterized by comprising a rack, and a sample grabbing mechanism, a cover screwing mechanism, a sample adding mechanism, a stirring mechanism, a first storage rack for storing a storage tank, a second storage rack for storing a test tube and a third storage rack for storing a stirring piece, which are arranged on the rack;
the sample grabbing mechanism comprises a sample grabbing hand and a first mechanical arm used for driving the sample grabbing hand to move;
the cover screwing mechanism comprises a cover screwing clamp and a first driving device connected to the cover screwing clamp, the cover screwing clamp comprises a plurality of first clamping jaws which are adjacently arranged in pairs, and the shape formed by the first clamping jaws is matched with the shape of the cover body of the storage tank;
the sample adding mechanism comprises a sample adding pipe for adding sample liquid into the storage tank;
rabbling mechanism include stirring anchor clamps and connect in stirring anchor clamps's second drive arrangement, stirring anchor clamps include two relative settings and can the second clamping jaw of relative motion, two the second clamping jaw centre gripping stirring piece will stirring piece stretches into the opening in the sample storehouse in the save jar.
2. The sample processing system of claim 1, wherein the first robotic arm comprises a first drive assembly for driving relative movement of the sample grip and the rack in an X-axis direction, a second drive assembly for driving relative movement of the sample grip and the rack in a Y-axis direction, and a third drive assembly for driving relative movement of the sample grip and the rack in a Z-axis direction.
3. The specimen processing system of claim 1, further comprising a second mechanical arm disposed on the rack, wherein the second mechanical arm comprises a sliding table and a main guide rail disposed along the X-axis direction, the sliding table is movably connected to the main guide rail in a fitting manner, and the cover rotating mechanism, the stirring mechanism, and the sample loading mechanism are disposed on the sliding table.
4. The specimen processing system of claim 3, wherein the second robotic arm further comprises a fourth drive assembly disposed on the slide for driving the relative movement of the cover rotating mechanism and the slide in the Z-axis direction.
5. The specimen processing system of claim 3, wherein the second robotic arm further comprises a fifth drive assembly disposed on the slide for driving the agitation mechanism and the slide to move relative to each other along the Z-axis.
6. The sample processing system of claim 3, wherein the second robotic arm further comprises a sixth drive assembly disposed on the slide for driving the loading mechanism and the slide to move relative to each other along the Z-axis.
7. The sample processing system of claim 1, wherein the sample compartment is inserted into the body of the storage canister during transport of the sample gripper, a stop block is disposed on an inner sidewall of the sample compartment, a pull block is disposed on an outer sidewall of the stirring end of the stirring member, and a top of the pull block abuts against a bottom of the stop block when the stirring end of the stirring member exits the sample compartment.
8. The sample processing system of claim 7, wherein the first rack has a plurality of storage holes, the storage holes have rotation-limiting grooves on inner sidewalls thereof, the canister has rotation-limiting blocks on outer sidewalls thereof, the canister passes through the storage holes and the rotation-limiting blocks are embedded in the rotation-limiting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689149.3U CN210269364U (en) | 2019-05-15 | 2019-05-15 | Sample processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689149.3U CN210269364U (en) | 2019-05-15 | 2019-05-15 | Sample processing system |
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| CN210269364U true CN210269364U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108540A (en) * | 2019-05-15 | 2019-08-09 | 江西业力医疗器械有限公司 | Sample processing system and method |
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- 2019-05-15 CN CN201920689149.3U patent/CN210269364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108540A (en) * | 2019-05-15 | 2019-08-09 | 江西业力医疗器械有限公司 | Sample processing system and method |
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