CN113203602A - Sampling device for medical examination - Google Patents
Sampling device for medical examination Download PDFInfo
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- CN113203602A CN113203602A CN202110565220.9A CN202110565220A CN113203602A CN 113203602 A CN113203602 A CN 113203602A CN 202110565220 A CN202110565220 A CN 202110565220A CN 113203602 A CN113203602 A CN 113203602A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of inspection equipment, and discloses a sampling device for medical inspection, which comprises a waste collection box, a support table, a first telescopic motor, a storage battery, a second telescopic motor, a first support plate, a stop block, a test tube rack, a first rotating motor, an upper positioning rod, a lower positioning rod, a second support plate, an upper positioning groove, a lower positioning groove, a sampling head, a first clamping groove, a support rod, a third telescopic motor, a movable tube, a piston, a connector, a connecting rod, a first disc, a second disc, a pressing plate, a mounting plate and a first clamping protrusion. The invention can automatically sample and replace the sampling head, has accurate sampling and accurate batch inspection result, can be operated semi-automatically, and can save part of operation time because the operator can perform other inspection work in the sampling process of the device.
Description
Technical Field
The invention relates to the technical field of inspection equipment, in particular to a sampling device for medical inspection.
Background
Medical testing is a science of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology, etc., of materials taken from the human body, providing information for the prevention, diagnosis, treatment of human diseases and assessment of human health. Can handle and inspect the sample of collection among the medical science inspection process, can involve the operation of taking a sample to the liquid in the test tube among handling and the inspection process, can have certain error when the manual work is carried out the sampling operation, because the sample that is used for medical inspection is too much again, all rely on the manual work to take a sample and can consume a large amount of artificial time. Accordingly, the inventors invented a sampling device for medical testing.
Disclosure of Invention
Based on the above problems, the present invention provides a sampling device for medical examination, which can automatically sample and automatically replace the sampling head, and can achieve accurate batch examination results, semi-automatic operation, and partial operation time saving.
In order to solve the technical problems, the invention provides the following technical scheme:
a sampling device for medical examination comprises a waste collection box, wherein a support table and a first telescopic motor are respectively arranged at two ends of the top of the waste collection box; a storage battery and a second telescopic motor are arranged in the support table, the second telescopic motor is positioned at the bottom end of the support table, a second telescopic rod penetrating out of the support table is arranged at one end, facing the first telescopic motor, of the second telescopic rod, a first support plate is arranged at the end, away from the second telescopic motor, of the second telescopic rod, a stop block is arranged at one end, away from the second telescopic rod, of the top of the first support plate, and a plurality of groups of test tube racks with two holes forming one group are arranged at the top of the first support plate between the stop block and the second telescopic rod; the top of the supporting table is provided with a first rotating motor, one end of the first rotating motor, which faces one side of the telescopic motor, is provided with a first threaded rod, the first rotating motors above and below the first threaded rod are respectively provided with an upper positioning rod and a lower positioning rod, one end, which is far away from the first rotating motor, of the first threaded rod is sleeved with a second supporting plate in threaded connection with the first threaded rod, the top and the bottom of the second supporting plate, which are close to one end of the first rotating motor, are respectively provided with an upper positioning groove and a lower positioning groove, the bottom end of the upper positioning rod can relatively slide into and out of the upper positioning groove, and the top end of the lower positioning rod is always positioned in the lower positioning groove and can slide relative to the lower positioning groove; the top of the second supporting plate is provided with a plurality of sampling heads which are sequentially arranged along the length direction of the second supporting plate, each sampling head comprises a connecting pipe and a gun head arranged at the top of the connecting pipe, the outer side wall of each connecting pipe is provided with two function plates which are symmetrically arranged relative to the central axis of the connecting pipe, and the top of the function plate at one side far away from the rotating motor is provided with a first clamping groove;
the top of the first telescopic motor is provided with a first telescopic rod, one surface of the top end of the first telescopic rod, facing the side of the supporting table, is provided with a supporting rod extending towards the side of the supporting table, the end part of the supporting rod, far away from the first telescopic rod, is provided with a third telescopic motor, the bottom of the third telescopic motor is provided with a third telescopic rod, a movable pipe is arranged under the third telescopic motor, the bottom of the third telescopic rod is provided with a piston positioned in the movable pipe, the bottom of the movable pipe is provided with a connector which is communicated with the interior of the movable pipe and can be inserted into the connecting pipe, and a connecting rod is arranged between the movable pipe and the first telescopic rod;
the disc I and the disc II which are vertically arranged are arranged between the movable tube and the first telescopic rod and between the movable tube and the second supporting plate respectively, the side walls of the two sides of the disc I and the side walls of the disc II are provided with a pressing plate and a mounting plate which are horizontally arranged, the mounting plate of the disc II is provided with a first clamping block clamped with a first clamping groove, the disc I and the disc II can rotate positively and negatively, and the disc I and the disc II can move along the vertical direction.
Furthermore, the distance between the stop block and the end part of the first support plate, which is far away from the second telescopic rod, is 4cm, two baffle plates parallel to the length direction of the second telescopic rod are arranged at the top of the waste collection box between the first support plate and the waste input port, the first support plate can move to a position between the two baffle plates, one end, which is far away from the first support plate, of each baffle plate is provided with a movable plate hinged to the corresponding baffle plate, the sum of the lengths of the two movable plates is equal to the distance between the two baffle plates, the first support plate can move to the position above the waste input port by knocking open the two movable plates, and a top plate is arranged between the tops of the two baffle plates.
Furthermore, the top of the waste collection box is provided with a second rotating motor, the second rotating motor is positioned on any one side of the waste putting-in opening, which is not provided with a first telescopic motor and a supporting table, the centers of the first disk and the second disk are provided with rotating rods, the rotating rods extend towards the side of the second rotating motor, one end of each rotating rod, which deviates from one side of the corresponding disk, is provided with a third rotating motor, two connecting rods are arranged between the third rotating motors, the top of the second rotating motor is provided with a second threaded rod and a third positioning rod, the second threaded rod penetrates through the connecting rods and is in threaded connection with the connecting rods, one surface of each connecting rod, facing the third positioning rod, is provided with a positioning block, and the third positioning rod penetrates through the positioning block and is in threaded connection with the positioning block.
Compared with the prior art, the invention has the beneficial effects that: the invention can automatically sample and replace the sampling head, has accurate sampling and accurate batch inspection result, can be operated semi-automatically, and can save part of operation time because the operator can perform other inspection work in the sampling process of the device.
Drawings
FIG. 1 is an internal structure of a front view of the present invention;
FIG. 2 is a top view of a second portion of the rotary electric machine of the present invention;
FIG. 3 is a side view of the movable plate of the present invention;
FIG. 4 is a schematic structural diagram of a second disk when the sampling head is connected to the connector according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a second disk of the embodiment of the present invention when the first slot is engaged with the first projection;
wherein: 1. a waste collection bin; 2. a support table; 3. a first telescopic motor; 4. a waste input port; 5. a storage battery; 6. a second telescopic motor; 7. a second telescopic rod; 8. a first support plate; 9. a stopper; 10. a test tube rack; 11. a first rotating motor; 12. a first threaded rod; 13. an upper positioning rod; 14. a lower positioning rod; 15. a second support plate; 16. an upper positioning groove; 17. a lower positioning groove; 18. a connecting pipe; 19. a gun head; 20. a function board; 21. a first clamping groove; 22. a first telescopic rod; 23. a support bar; 24. a third telescopic motor; 25. a third telescopic rod; 26. a movable tube; 27. a piston; 28. a connector; 29. a connecting rod; 30. a first disc; 31. a second disc; 32. pressing a plate; 33. mounting a plate; 34. a first clamping bulge; 35. a baffle plate; 36. a movable plate; 37. a top plate; 38. a second rotating motor; 39. a rotating rod; 40. a third rotating motor; 41. a connecting rod; 42. a second threaded rod; 43. a third positioning rod; 44. and (5) positioning the blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example (b):
referring to fig. 1, 2, 3, 4 and 5, the sampling device for medical examination comprises a waste collection box 1, wherein a support platform 2 and a first telescopic motor 3 are respectively arranged at two ends of the top of the waste collection box 1, the support platform 2 and the first telescopic motor 3 are fixedly welded with the waste collection box 1, a waste input port 4 is arranged at the top of the waste collection box 1 at one side of the first telescopic motor 3 facing the support platform 2, and medical waste generated in the use process can be input into the waste collection box 1 from the waste input port 4.
Be equipped with battery 5 and flexible motor two 6 in the brace table 2, flexible motor two 6 is located the bottom of brace table 2, and flexible motor two 6 is equipped with the two 7 of telescopic link of wearing out brace table 2 towards the one end of flexible motor one 3, and telescopic link two 7 links to each other with the output axle head of flexible motor two 6, and telescopic link two 7 can freely stretch out and draw back. The end part of the second telescopic rod 7 departing from the second telescopic motor 6 is provided with a first support plate 8, the first support plate 8 is welded with the second telescopic rod 7, and the second telescopic motor 6 can convey the first support plate 8 to the upper part of the waste throwing-in port 4. One end of the top of the first supporting plate 8, which is far away from the second telescopic rod 7, is provided with a stop block 9, the stop block 9 is welded with the first supporting plate 8, the top of the first supporting plate 8 between the stop block 9 and the second telescopic rod 7 is provided with a plurality of groups of test tube racks 10, the test tube racks 10 are directly placed at the top of the first supporting plate 8 and can be used for randomly taking and placing the test tube racks 10, the test tube racks 10 are provided with two holes, a sample test tube is placed in one hole, and a test tube for inspection is placed in one hole.
The top of the supporting table 2 is provided with a first rotating motor 11, the first rotating motor 11 is welded with the supporting table 2, one end, facing to the first telescopic motor 3, of the first rotating motor 11 is provided with a first threaded rod 12, the first threaded rod 12 is connected with the output shaft end of the first rotating motor 11, the first rotating motor 11 above and below the first threaded rod 12 is provided with an upper locating rod 13 and a lower locating rod 14 respectively, and the upper locating rod 13 and the lower locating rod 14 are welded with the first rotating motor 11. One end of the first threaded rod 12 departing from the first rotating motor 11 is sleeved with a second supporting plate 15 screwed with the first threaded rod 12, and one end of the first threaded rod 12 departing from the first rotating motor 11 cannot penetrate through one end of the second supporting plate 15 departing from the first rotating motor 11 all the time. The top and the bottom of the end, close to the first rotating electric machine 11, of the second support plate 15 are respectively provided with an upper positioning groove 16 and a lower positioning groove 17, the two support plates 15 are all worn out by the upper positioning groove 16 and the lower positioning groove 17 towards the end of the first rotating electric machine 11, the bottom end of the upper positioning rod 13 can slide into and out of the upper positioning groove 16 relatively, the top end of the lower positioning rod 14 is always located in the lower positioning groove 17 and can slide relative to the lower positioning groove 17, and the length of the upper positioning rod 13 is smaller than that of the lower positioning rod 14. The top of the second support plate 15 is provided with a plurality of sampling heads sequentially arranged along the length direction of the second support plate 15, the lower positioning rod 14 is used for limiting the second support plate 15, the second support plate 15 is enabled to move along the length direction of the first threaded rod 12 all the time, and the upper positioning rod 13 is used for pushing the sampling heads on the second support plate 15. The sampling head includes connecting pipe 18 and the rifle head 19 of locating the top of connecting pipe 18, rifle head 19 is linked together and the preparation as an organic whole with connecting pipe 18, the lateral wall of connecting pipe 18 is equipped with the function board 20 that two relative connecting pipe 18's axis symmetry set up, the one side that function board 20 deviates from rifle head 19 is in same horizontal plane with the one side that connecting pipe 18 deviates from rifle head 19, function board 20 and connecting pipe 18 preparation as an organic whole, the top of keeping away from function board 20 of a rotating electrical machines 11 side is equipped with draw-in groove 21.
The top of flexible motor 3 is equipped with telescopic link 22, telescopic link 22 links to each other with the output axle head of flexible motor 3, the top of telescopic link 22 is equipped with towards the bracing piece 23 that the extension of a supporting bench 2 side towards the one side of a supporting bench 2 side, bracing piece 23 and the preparation of telescopic link 22 as an organic whole, the tip that telescopic link 22 was kept away from to bracing piece 23 is equipped with flexible motor three 24, flexible motor three 24 welds with bracing piece 23, the bottom of flexible motor three 24 is equipped with telescopic link three 25, telescopic link three 25 links to each other with the output axle head of flexible motor three 24. Be equipped with the movable tube 26 of vertical setting under three 24 of flexible motor, movable tube 26 is located waste material and puts in mouthful 4 directly over, the bottom of three 25 of telescopic link is equipped with the piston 27 that is located movable tube 26, piston 27 bonds with three 25 of telescopic link, the bottom of movable tube 26 is equipped with and communicates in the movable tube 26 and can insert the connector 28 in the connecting pipe 18, be equipped with connecting rod 29 between movable tube 26 and a telescopic link 22, connecting rod 29 all welds with movable tube 26 and a telescopic link 22, the height of the adjustable movable tube 26 of flexible motor 3, but three 24 imbibitions of flexible motor and discharge liquid.
Between the movable tube 26 and the telescopic rod 22, be equipped with the first 30 of disc and the second 31 of disc of vertical setting between the movable tube 26 and the backup pad 15 respectively, the both sides lateral wall of the first 30 of disc and the second 31 of disc all is equipped with clamp plate 32 and the mounting panel 33 that the level set up, clamp plate 32 and mounting panel 33 all locate corresponding first 30 of disc and the circumferencial direction of the second 31 of disc, the mounting panel 33 of the second 31 of disc is equipped with the protruding first 34 of card with the first 21 block of draw-in groove, the equal positive and negative rotation of the equal homoenergetic of the first 30 of disc and the second 31 of disc, the equal homoenergetic of the first 30 of. The top of the waste collection box 1 of the embodiment is provided with a second rotating motor 38, the second rotating motor 38 is welded with the waste collection box 1, and the second rotating motor 38 is positioned at any side of the waste input port 4, which is not provided with the first telescopic motor 3 and the support table 2. The centers of the first disc 30 and the second disc 31 are respectively provided with a rotating rod 39, the rotating rods 39 are horizontally arranged, the rotating rods 39 extend towards the side where the second rotating motor 38 is located, one end, away from the side of the first disc 30, of each rotating rod 39 is provided with a third rotating motor 40, each rotating rod 39 is connected with the output shaft end of each third rotating motor 40, a connecting rod 41 is arranged between the two third rotating motors 40, each connecting rod 41 is welded with the corresponding third rotating motor 40, the top of each second rotating motor 38 is provided with a second threaded rod 42 and a third positioning rod 43, each second threaded rod 42 is connected with the output shaft end of each second rotating motor 38, each third positioning rod 43 is parallel to each second threaded rod 42, each third positioning rod 43 is welded with each second rotating motor 38, each second threaded rod 42 penetrates through each connecting rod 41 and is in threaded connection with each connecting rod 41, one surface, facing the third positioning rod 43, of each connecting rod 41 is provided with a positioning block 44, each positioning block 44 is welded with each connecting rod 41, and each positioning block 43 penetrates through each positioning block 44 and is in threaded connection with each positioning block 44. The third rotating motor 40 can drive the first disk 30 and the second disk 31 to rotate, and the second rotating motor 38 can drive the first disk 30 and the second disk 31 to move up and down.
The distance between the stop block 9 and the end part of the first support plate 8 departing from the second telescopic rod 7 is 4cm, the top of the waste collection box 1 between the first support plate 8 and the waste input port 4 is provided with two baffle plates 35 parallel to the length direction of the second telescopic rod 7, one end of each baffle plate 35 far away from the second telescopic rod 7 is just located at the edge of the waste input port 4, the first support plate 8 can move to a position between the two baffle plates 35, one end of each baffle plate 35 far away from the first support plate 8 is provided with a movable plate 36 hinged to the corresponding baffle plate 35, the sum of the lengths of the two movable plates 36 is equal to the distance between the two baffle plates 35, the first support plate 8 can move to the position above the waste input port 4 by knocking the two movable plates 36, a top plate 37 is arranged between the tops of the two baffle plates 35, and the top plate 37 is welded with the baffle plates 35. The top plate 37, the baffle 35 and the movable plate 36 are arranged to prevent liquid on the sampling head from splashing on the test tube rack 10 on the first support plate 8 to pollute an undetected sample when the sampling head is pressed down; the baffle 35 functions to retain the test tube rack 10, and the position limitation of the baffle 35 functions to: when the movable plate 36 is pushed away by the first support plate 8, the movable plate 36 does not directly contact with the test tube rack 10, so that the sample on the test tube rack 10 can be prevented from being contaminated by the stain possibly existing on the movable plate 36.
In this embodiment, a plurality of sets of movable tubes 26, a plurality of sets of first supporting plates 8 and second supporting plates 15 may be provided, which may be used for batch inspection operation, and the storage battery 5 of this embodiment supplies power to all the power-requiring devices in this apparatus.
The use principle of the invention is as follows: before use, an operator puts the sampling heads one by one along the length direction of the second support plate 15, then places test tubes containing samples and test tubes for detection on a group of test tube racks 10, can place a plurality of groups of test tube racks 10 containing a plurality of different samples at the same time, and only needs to arrange the plurality of groups of test tube racks 10 along the length direction of the first support plate 8; before the device starts to operate, a sampling head is not installed at the bottom of the movable pipe 26, the first support plate 8 is located on one side, facing the support table 2, of the movable plate 36, when the device operates, the second rotary motor 38 drives the first disc 30 and the second disc 31 to move downwards for a certain distance, then the second rotary motor 38 is turned off, the third rotary motor 40 drives the second disc 31 to rotate, the mounting plate 33 on the second disc 31 is rotated to the side where the second support plate 15 is located, the mounting plate 33 on the second disc 31 is rotated to the horizontal position, the first clamping protrusion 34 on the mounting plate 33 faces the waste collection box 1, the first clamping protrusion 34 on the mounting plate 33 is clamped with the first clamping groove 21 of one sampling head closest to the second disc 31, after the first clamping protrusion 34 is clamped with the first clamping groove 21, the first rotary motor 11 drives the second support plate 15 to move towards the first rotary motor 11, and the first rotary motor 11 stops operating until the sampling head connected with the mounting plate 33 is completely in a suspended state, in the process, the upper positioning rod 13 just pushes the sampling head adjacent to the sampling head connected with the mounting plate 33 to one end, far away from the first rotating motor 11, of the second support plate 15; then the third rotating motor 40 rotates the second disk 31, the sampling head connected with the mounting plate 33 is rotated to the position where the connecting pipe 18 is positioned above the gun head 19, in the process, the third rotating motor 40 also drives the first disk 30 to rotate, when the sampling head connected with the mounting plate 33 is rotated to the position where the connecting pipe 18 is positioned above the gun head 19, the mounting plate 33 of the first disk 30 is just positioned at the bottom of the functional plate 20, which is not provided with the first clamping groove 21, of the sampling head, then the second rotating motor 38 drives the first disk 30 and the second disk 31 to move upwards until the connecting head 28 is inserted into the connecting pipe 18, then the second disk 31 rotates, the first clamping protrusion 34 is separated from the first clamping groove 21, then the first disk 30 rotates, the sampling head is positioned in a suspended position, then the first supporting plate 8 is moved to be above the waste putting-in opening 4 by the second telescopic motor 6, the first telescopic motor 3 moves the sampling head downwards, and the gun head 19 is inserted into a test tube filled with samples, after sampling, the first telescopic motor 3 drives the sampling head to move upwards, then the second telescopic motor 6 drives the first support plate 8 to move towards the first telescopic motor 3 again, the test tube for detection is moved to the position right below the sampling head, the sampling head moves downwards, the sample in the sampling head is injected into the test tube for detection, then the sampling head moves out of a corresponding test tube, the first telescopic motor 6 collects the first support plate 8 from the waste input port 4, the first disc 30 and the second disc 31 rotate again after the first disc 30 and the second disc 31 rotate to the tops of the two function plates 20 of the sampling head respectively, the first disc 30 and the second disc 31 rotate again, the function plates 20 are pressed downwards by the pressure plates 32, so that the sampling head is separated from the movable tube 26, the sampling head directly falls into the waste collection box 1 from the waste input port 4, then the second disc 31 rotates, and meanwhile, the first rotary motor 11 drives the second support plate 15 to move towards the second disc 31, before the mounting plate 33 of the second disc 31 rotates to be clamped with the first clamping groove 21, one end, away from the first rotating motor 11, of the second supporting plate 15 is moved to a corresponding position, so that when the mounting plate 33 of the second disc 31 rotates to be in a horizontal position, the first clamping protrusion 34 on the second disc 31 is just clamped with the first clamping groove 21 of the corresponding sampling head; before the next sampling is started, the operator needs to manually remove the test tube racks 10 which have been sampled from the first support plate 8, push the rest test tube racks 10 towards the side of the stop block 9 until the group of test tube racks 10 closest to the stop block 9 is just stopped by the stop block 9, and then repeat the operation.
The above is an embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly illustrating the verification process of the invention and are not intended to limit the scope of the invention, which is defined by the claims, and all equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be covered by the scope of the present invention.
Claims (3)
1. A sampling device for medical examination is characterized by comprising a waste collection box (1), wherein a support table (2) and a first telescopic motor (3) are respectively arranged at two ends of the top of the waste collection box (1), and a waste input port (4) is formed in the top of the waste collection box (1) on one side, facing the support table (2), of the first telescopic motor (3); a storage battery (5) and a second telescopic motor (6) are arranged in the support table (2), the second telescopic motor (6) is located at the bottom end of the support table (2), a second telescopic rod (7) penetrating out of the support table (2) is arranged at one end, facing the first telescopic motor (3), of the second telescopic motor (6), a first support plate (8) is arranged at the end, away from the second telescopic motor (6), of the second telescopic rod (7), a stop block (9) is arranged at one end, away from the second telescopic rod (7), of the top of the first support plate (8) between the first support plate (8) and the second telescopic rod (7), and a plurality of groups of test tube racks (10) with two holes in one group are arranged at the tops of the first support plate (8); a first rotating motor (11) is arranged at the top of the supporting table (2), a first threaded rod (12) is arranged at one end of the first rotating motor (11) facing to the first telescopic motor (3), an upper positioning rod (13) and a lower positioning rod (14) are respectively arranged on the rotary motor I (11) above and below the threaded rod I (12), one end of the first threaded rod (12) departing from the first rotating motor (11) is sleeved with a second supporting plate (15) which is screwed with the first threaded rod (12), the top and the bottom of one end of the supporting plate II (15) close to the rotating motor I (11) are respectively provided with an upper positioning groove (16) and a lower positioning groove (17), the bottom end of the upper positioning rod (13) can relatively slide into and out of the upper positioning groove (16), the top end of the lower positioning rod (14) is always positioned in the lower positioning groove (17) and can slide relative to the lower positioning groove (17); the top of the second supporting plate (15) is provided with a plurality of sampling heads which are sequentially arranged along the length direction of the second supporting plate (15), each sampling head comprises a connecting pipe (18) and a gun head (19) arranged at the top of the connecting pipe (18), the outer side wall of each connecting pipe (18) is provided with two function boards (20) which are symmetrically arranged relative to the central axis of the corresponding connecting pipe (18), and the top of each function board (20) far away from the first rotating motor (11) is provided with a first clamping groove (21);
a first telescopic rod (22) is arranged at the top of the first telescopic motor (3), a supporting rod (23) extending towards the supporting platform (2) side is arranged on one surface, facing the supporting platform (2), of the top end of the first telescopic rod (22), a third telescopic motor (24) is arranged at the end, far away from the first telescopic rod (22), of the supporting rod (23), a third telescopic rod (25) is arranged at the bottom of the third telescopic motor (24), a movable pipe (26) is arranged under the third telescopic motor (24), a piston (27) located in the movable pipe (26) is arranged at the bottom of the third telescopic rod (25), a connecting head (28) communicated with the inside of the movable pipe (26) and capable of being inserted into the connecting pipe (18) is arranged at the bottom of the movable pipe (26), and a connecting rod (29) is arranged between the movable pipe (26) and the first telescopic rod (22);
the utility model discloses a portable electronic device, including movable tube (26), movable tube (26) and backup pad two (15), be equipped with disc one (30) and disc two (31) of vertical setting between movable tube (26) and telescopic link (22), between movable tube (26) and backup pad two (15) respectively, the both sides lateral wall of disc one (30) and disc two (31) all is equipped with clamp plate (32) and mounting panel (33) that the level set up, mounting panel (33) of disc two (31) are equipped with the protruding (34) of card with draw-in groove one (21) block, disc one (30) and disc two (31) all can positive and negative rotation, disc one (30) and disc two (31) all can remove along vertical direction.
2. A sampling device for medical testing according to claim 1, the distance between the stop block (9) and the end part of the first support plate (8) departing from the second telescopic rod (7) is 4cm, the top of the waste collection box (1) between the first support plate (8) and the waste input port (4) is provided with two baffles (35) parallel to the length direction of the second telescopic rod (7), the first supporting plate (8) can move to a position between the two baffles (35), one end, far away from the first supporting plate (8), of each baffle (35) is provided with a movable plate (36) hinged with the corresponding baffle (35), the sum of the lengths of the two movable plates (36) is equal to the distance between the two baffles (35), the first supporting plate (8) can move to the upper part of the waste throwing opening (4) by knocking open the two movable plates (36), and a top plate (37) is arranged between the tops of the two baffle plates (35).
3. The sampling device for medical examination according to claim 1, wherein the top of the waste collection box (1) is provided with a second rotating motor (38), the second rotating motor (38) is positioned at any side of the waste input port (4) where the first telescopic motor (3) and the support table (2) are not arranged, the centers of the first disk (30) and the second disk (31) are provided with a rotating rod (39), the rotating rod (39) extends towards the side where the second rotating motor (38) is positioned, one end of the rotating rod (39) which is far away from the side of the first disk (30) is provided with a third rotating motor (40), a connecting rod (41) is arranged between the two third rotating motors (40), the top of the second rotating motor (38) is provided with a second threaded rod (42) and a third threaded rod (43), the second threaded rod (42) passes through the connecting rod (41) and is in threaded connection with the connecting rod (41), and one surface of the connecting rod (41) facing the third positioning rod (43) is provided with a positioning block (44), and the third positioning rod (43) penetrates through the positioning block (44) and is in threaded connection with the positioning block (44).
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