CN114279760B - Reagent sampling device based on medical science detects usefulness - Google Patents
Reagent sampling device based on medical science detects usefulness Download PDFInfo
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- CN114279760B CN114279760B CN202111620483.1A CN202111620483A CN114279760B CN 114279760 B CN114279760 B CN 114279760B CN 202111620483 A CN202111620483 A CN 202111620483A CN 114279760 B CN114279760 B CN 114279760B
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 74
- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 11
- 238000010339 medical test Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000010008 shearing Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention relates to the field of medical detection, in particular to a reagent sampling device based on medical detection, which comprises a base, wherein a lifting table for placing a plurality of reagent tubes is arranged on the base, a first support is fixed on the base, an equipment platform which is arranged in parallel with the base is fixed on the first support, a plurality of first screws are arranged on the equipment platform, the first screws are arranged in one-to-one correspondence with the reagent tubes, the first screws penetrate through and are connected to the equipment platform in a sliding manner, a driving mechanism is arranged on the equipment platform and is synchronously connected with each first screw in a transmission manner, a plunger is arranged at the lower end of the first screw, and the plunger can slide in the corresponding reagent tube. This kind of reagent sampling device based on medical science detects usefulness realizes the sample to reagent in step, when the batch sampling, easy operation improves work efficiency greatly, reduces intensity of labour to make the volume of every reagent pipe output the same, thereby improve the detection accuracy.
Description
Technical Field
The invention relates to the field of medical detection, in particular to a reagent sampling device for medical detection.
Background
The medical science detects and need use a lot of inspection reagent in the operation, needs medical staff to carry out the acquisition of inspection reagent one by one in detecting operation at present, to in the detection experiment in batches, more waste time and energy, reduce work efficiency, can not go on in the same time moreover, reagent sample volume at every turn can not reach unification, has reduced the detection accuracy.
In view of this, we propose a reagent sampling device based on medical testing.
Disclosure of Invention
The invention aims to provide a reagent sampling device for medical detection, which solves the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a reagent sampling device based on medical science detects usefulness, the on-line screen storage device comprises a base, be provided with the elevating platform that is used for placing a plurality of reagent pipes on the base, fixed bolster one on the base, and be fixed with the equipment platform with base parallel arrangement on the support one, be provided with a plurality of screw rods one on the equipment platform, and screw rod one runs through and sliding connection is on the equipment platform with reagent pipe one-to-one setting, be provided with actuating mechanism on the equipment platform, actuating mechanism is synchronous to be connected with each screw rod one transmission, the lower extreme of screw rod one is provided with the plunger, and the plunger can slide in the reagent pipe that corresponds.
Preferably, the lifting platform is positioned at the lower side of the equipment platform, a transmission box and a motor II are fixed on the base, a transmission rod is rotationally connected with the transmission box through a fixed shaft, and the output shaft end of the motor II is in transmission connection with the middle part of the transmission rod through a bevel gear group.
Preferably, two sliding seats which are parallel to each other are fixed on the base, a screw rod II is connected to the sliding seats in a fixed shaft rotating mode, two sections of external threads which are opposite in rotation direction are formed in the screw rod II, and two ends of the transmission box are respectively connected with the end portions of the screw rod II through bevel gear sets in a transmission mode.
Preferably, one group of opposite side walls on the lower surface of the lifting platform is provided with a shearing rod group, two lower ends of the shearing rod group are hinged with a first sliding block, two first sliding blocks are respectively connected with external threads at two ends of a corresponding second screw rod in a threaded mode, two upper ends of the shearing rod group are hinged with a second sliding block, two second sliding blocks are connected onto a sliding rod in a sliding mode, and the sliding rod is fixed on the lower surface of the lifting platform.
Preferably, a plurality of sleeves are fixed on the lifting table, the sleeves correspond to the reagent tubes one by one, the upper ends of the reagent tubes are opened, convex rings are integrally fixed on the outer side walls of the openings, and the convex rings can be lapped at the upper ends of the sleeves.
Preferably, the lower end of the reagent tube is fixed and communicated with a valve cylinder, a sealing ring and a supporting rod are fixed on the inner wall of the valve cylinder, the sealing ring is positioned at one end of the valve cylinder, which is close to the inside of the reagent tube, the supporting rod is connected with a plug through a spring, and the plug can plug the sealing ring.
Preferably, the driving mechanism comprises a ring frame sleeved on the outer side of the first screw rod, the first screw rod and the corresponding ring frame share a central axis, the ring frame is fixed on the upper surface of the equipment platform, the fixed shaft on the ring frame is rotationally connected with a driven sprocket, and the driven sprocket is sleeved on the corresponding first screw rod in a threaded manner.
Preferably, the driving mechanism further comprises a second bracket fixed on the equipment platform, a first motor is fixed on the second bracket, a driving sprocket is fixed at the output shaft end of the first motor, and the driving sprocket is in transmission connection with each driven sprocket through a chain.
Preferably, a plurality of guide rods are fixed on the equipment platform, the guide rods correspond to the first screw rods one by one, the guide rods are parallel to the first screw rods, a protruding rod is fixed at the upper end of the first screw rod, and the guide rods penetrate through and are connected to the protruding rod in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the driving mechanism synchronously drives each screw rod to move downwards, and the plunger is enabled to pressurize the reagent in the corresponding reagent tube, so that synchronous sampling of the reagent is realized, the operation is simple during batch sampling, the working efficiency is greatly improved, the labor intensity is reduced, the sampling quantity of the reagent is controlled through the running length of the motor-controlled chain, the regulation and control of the quantity of the reagent are realized, and the output quantity of each reagent tube is enabled to be the same, so that the detection accuracy is improved.
Drawings
FIG. 1 is a schematic diagram of the sectional structure of the assembly of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of a final assembly of the present invention; ;
FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 1;
FIG. 4 is a schematic view of the cross-sectional B-B structure of FIG. 1;
FIG. 5 is a schematic view of the cross-sectional C-C structure of FIG. 1;
FIG. 6 is a schematic cross-sectional view of a reagent vessel according to the present invention.
In the figure: 1. a base; 2. a transmission box; 3. a slide; 4. a lifting table; 5. a sleeve; 6. a reagent tube; 7. an equipment platform; 8. a ring frame; 9. a driven sprocket; 10. a first screw; 11. a protruding rod; 12. a guide rod; 13. a plunger; 14. a second bracket; 15. a first motor; 16. a drive sprocket; 17. a chain; 18. a valve cylinder; 19. a support rod; 20. a seal ring; 21. a plug; 22. a spring; 23. a second motor; 24. a transmission rod; 25. a second screw; 26. a first sliding block; 27. a scissors fork set; 28. a second slide block; 29. a slide bar; 30. and a second bracket.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a reagent sampling device based on medical science detects usefulness, including base 1, be provided with the elevating platform 4 that is used for placing a plurality of reagent pipes 6 on the base 1, fixed bolster one 30 on the base 1, and be fixed with on the support one 30 with base 1 parallel arrangement's equipment platform 7, as shown in fig. 1 and 2, be provided with a plurality of screw rods one 10 on the equipment platform 7, and screw rod one 10 and reagent pipe 6 one-to-one set up, screw rod one 10 runs through and sliding connection is on equipment platform 7, be provided with actuating mechanism on the equipment platform 7, actuating mechanism is synchronous with each screw rod one 10 transmission connection, the lower extreme of screw rod one 10 is provided with plunger 13, and plunger 13 can slide in the reagent pipe 6 that corresponds, be fixed with a plurality of guide bars 12 on the equipment platform 7, a plurality of guide bars 12 and a plurality of screw rod one 10 one-to-one, and guide bars 12 are parallel to each other with screw rod one 10, screw rod one 10 upper end is fixed with protruding rod 11, and guide bar 12 runs through and sliding connection is on protruding rod 11, one 10 is restrained in the direction through guide bar 12 and protruding rod 11, thereby make one 10 can only move on the upper and lower platform 7.
In this embodiment, as shown in fig. 1,2, 4 and 5, the lifting platform 4 is located at the lower side of the equipment platform 7, and the base 1 is fixed with a transmission box 2 and a second motor 23, the transmission box 2 is fixed in a shaft and connected with a transmission rod 24 in a rotating manner, and the output shaft end of the second motor 23 is connected with the middle part of the transmission rod 24 in a transmission manner through a bevel gear set.
In this embodiment, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, two parallel sliding bases 3 are fixed on the base 1, two screws second 25 are connected in a fixed shaft rotation manner in the sliding bases 3, two sections of external threads with opposite rotation directions are formed on the screws second 25, two ends of the transmission box 2 are respectively connected with two ends of the screws second 25 through bevel gear sets in a transmission manner, one set of opposite side walls on the lower surface of the lifting table 4 is provided with a first shearing fork set 27, two lower ends of the first shearing fork set 27 are hinged with a first sliding block 26, two upper ends of the first shearing fork set 27 are hinged with a second sliding block 28 respectively in threaded connection with two external threads at two ends of the corresponding screws second 25, the two sliding blocks second 28 are connected onto a sliding rod 29 in a sliding manner, and the sliding rod 29 is fixed on the lower surface of the lifting table 4, and the two sliding rods second 25 drive the two sliding blocks 26 to be close to or far away from each other, so that the first shearing fork set 27 drives the lifting table 4 to move up and down.
In this embodiment, as shown in fig. 1 and 2, a plurality of sleeves 5 are fixed on the lifting table 4, and a plurality of sleeves 5 are in one-to-one correspondence with a plurality of reagent tubes 6, the upper end of each reagent tube 6 is opened, a convex ring is integrally fixed on the outer side wall of each opening, the convex ring can be lapped at the upper end of each sleeve 5, the convex rings are used for preventing the reagent tubes 6 from sliding off the sleeves 5, damping rings are adhered to the inner walls of the sleeves 5, and therefore, the reagent tubes 6 are prevented from being taken out from the sleeves 5 when the plungers 13 are taken out from the reagent tubes 6.
In this embodiment, as shown in fig. 6, the lower end of the reagent tube 6 is fixed with and communicated with a valve tube 18, a sealing ring 20 and a supporting rod 19 are fixed on the inner wall of the valve tube 18, the sealing ring 20 is located at one end of the valve tube 18 close to the interior of the reagent tube 6, the supporting rod 19 is connected with a plug 21 through a spring 22, the plug 21 can plug the sealing ring 20, and the spring 22, the plug 21 and the sealing ring 20 in the valve tube 18 are used for preventing the reagent in the reagent tube 6 from flowing out of the valve tube 18 under normal atmospheric pressure.
In this embodiment, as shown in fig. 1,2 and 3, the driving mechanism includes a ring frame 8 sleeved on the outer side of the first screw rod 10, the first screw rod 10 and the corresponding ring frame 8 share a central axis, the ring frame 8 is fixed on the upper surface of the equipment platform 7, the ring frame 8 is fixedly connected with a driven sprocket 9 in a rotating manner, the driven sprocket 9 is sleeved and in threaded connection with the corresponding first screw rod 10, the driving mechanism further includes a second bracket 14 fixed on the equipment platform 7, a first motor 15 is fixed on the second bracket 14, a driving sprocket 16 is fixed on the output shaft end of the first motor 15, and the driving sprocket 16 is in transmission connection with each driven sprocket 9 through a chain 17.
The invention has the following advantages: when the reagent sampling device based on medical detection is used, the working process is as follows:
As shown in fig. 1,2,4 and 5, reagent tubes 6 containing reagents are placed in corresponding sleeves 5 one by one from bottom, a motor two 23 is started to work, the motor two 23 drives a transmission rod 24 to rotate through a corresponding bevel gear set, so that the transmission rod 24 drives two screw rods two 25 to synchronously rotate through the bevel gear set at two ends, further, two sliding blocks one 26 at the lower end of a corresponding scissor rod set 27 are driven to approach each other through external threads on the screw rods two 25, so that two included angles in the vertical direction of the scissor rod set 27 become smaller, the scissor rod set 27 drives a lifting table 4 to move upwards, the lifting table 4 drives the reagent tubes 6 to move upwards through the sleeves 5, a plunger 13 is inserted into the corresponding reagent tubes 6, the upper end of the reagent tubes 6 is simultaneously buckled and attached with the bottom surface of an equipment platform 7, the motor two 23 is stopped to work, and when reagents are sampled, the sample to be detected is placed at the lower side of the corresponding reagent tube 6, then the motor I15 is started to work, so that the motor I15 drives the chains 17 to run through the driving chain wheels 16, further, the chains 17 synchronously drive the driven chain wheels 9 to rotate, the corresponding screw I10 is driven to move downwards through the screw transmission, the screw I10 drives the plunger 13 to move downwards, the plunger 13 pressurizes the reagent in the reagent tube 6, when the pressure is larger than the elastic force of the spring 22, the plug 21 is made to open the sealing ring 20, and the reagent flows out through the valve cylinder 18, thereby realizing synchronous reagent sampling, the operation is simple, the working efficiency is greatly improved, the labor intensity is reduced, the sampling amount of the reagent is controlled by controlling the running length of the chains 17 through the motor I15, the regulation and control of the reagent amount are realized, and make the volume that every reagent pipe exports the same to improve the detection accuracy, after reagent pipe 6 inside is used up, start motor two 23 drive transmission pole 24 reverse rotation through corresponding bevel gear group, thereby make transmission pole 24 drive two screw rods two 25 synchronous reverse rotation through bevel gear group at both ends, and then make two slider one 26 of corresponding fork rod group 27 lower extreme keep away from each other through the external screw transmission on screw rod two 25, thereby make two contained angles grow of fork rod group 27 vertical direction, and then make fork rod group 27 drive elevating platform 4 move down, make elevating platform 4 drive reagent pipe 6 move down and reset through sleeve 5, simultaneously start motor one 15 drive chain 17 reverse operation through driving sprocket 16, and then make chain 17 drive each driven sprocket 9 reverse rotation, driven sprocket 9 reverse rotation drive corresponding screw rod one 10 move up through the screw transmission, make screw rod one 10 drive plunger 13 move up and reset.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (6)
1. Reagent sampling device based on medical science detects usefulness, including base (1), its characterized in that: the device comprises a base (1), wherein a lifting table (4) for placing a plurality of reagent tubes (6) is arranged on the base (1), a first bracket (30) is fixed on the base (1), a device platform (7) which is arranged in parallel with the base (1) is fixed on the first bracket (30), a plurality of first screws (10) are arranged on the device platform (7), the first screws (10) are arranged in a one-to-one correspondence with the reagent tubes (6), the first screws (10) penetrate through and are connected onto the device platform (7) in a sliding manner, a driving mechanism is arranged on the device platform (7), the driving mechanism is synchronously connected with each first screw (10) in a transmission manner, a plunger (13) is arranged at the lower end of each first screw (10), and the plunger (13) can slide in the corresponding reagent tube (6);
The driving mechanism comprises a ring frame (8) sleeved on the outer side of a first screw rod (10), the first screw rod (10) and the corresponding ring frame (8) share a central axis, the ring frame (8) is fixed on the upper surface of the equipment platform (7), a driven sprocket (9) is fixedly connected to the ring frame (8) in a rotating mode, the driven sprocket (9) is sleeved on the corresponding first screw rod (10) in a threaded mode, a plurality of guide rods (12) are fixed on the equipment platform (7), the guide rods (12) are in one-to-one correspondence with the screw rods (10), the guide rods (12) are parallel to the first screw rod (10), a protruding rod (11) is fixed at the upper end of the first screw rod (10), and the guide rods (12) penetrate through and are connected to the protruding rod (11) in a sliding mode;
the driving mechanism further comprises a second bracket (14) fixed on the equipment platform (7), a first motor (15) is fixed on the second bracket (14), a driving sprocket (16) is fixed at the output shaft end of the first motor (15), and the driving sprocket (16) is in transmission connection with each driven sprocket (9) through a chain (17).
2. A reagent sampling device for medical testing according to claim 1, wherein: the lifting platform (4) is located at the lower side of the equipment platform (7), a transmission box (2) and a motor II (23) are fixed on the base (1), a transmission rod (24) is connected with the transmission box (2) in a fixed shaft rotating mode, and the output shaft end of the motor II (23) is connected with the middle portion of the transmission rod (24) in a transmission mode through a bevel gear group.
3. A reagent sampling device for medical testing according to claim 2, wherein: two sliding seats (3) which are parallel to each other are fixed on the base (1), a screw rod II (25) is connected to the sliding seats (3) in a fixed shaft rotating mode, two sections of external threads which are opposite in rotation direction are formed in the screw rod II (25), and two ends of the transmission box (2) are respectively connected with two ends of the screw rod II (25) through bevel gear sets in a transmission mode.
4. A reagent sampling device for medical testing according to claim 3, wherein: one group of opposite side walls of the lower surface of the lifting platform (4) is provided with a fork rod group (27), two lower ends of the fork rod group (27) are hinged with a first sliding block (26), the two first sliding blocks (26) are respectively connected with external threads at two ends of a corresponding second screw rod (25) in a threaded mode, two upper ends of the fork rod group (27) are hinged with a second sliding block (28), the two second sliding blocks (28) are connected onto a sliding rod (29) in a sliding mode, and the sliding rod (29) is fixed on the lower surface of the lifting platform (4).
5. A reagent sampling device for medical testing according to claim 2, wherein: a plurality of sleeves (5) are fixed on the lifting table (4), the sleeves (5) are in one-to-one correspondence with the reagent tubes (6), the upper ends of the reagent tubes (6) are open, convex rings are integrally fixed on the outer side walls of the openings, and the convex rings can be lapped at the upper ends of the sleeves (5).
6. The reagent sampling device for medical testing according to claim 5, wherein: the lower extreme of reagent pipe (6) is fixed and is linked together there is a valve section of thick bamboo (18), be fixed with sealing washer (20) and branch (19) on valve section of thick bamboo (18) inner wall, and sealing washer (20) are located the one end that valve section of thick bamboo (18) is close to inside reagent pipe (6), branch (19) connect end cap (21) through spring (22), end cap (21) can carry out the shutoff to sealing washer (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111620483.1A CN114279760B (en) | 2021-12-28 | 2021-12-28 | Reagent sampling device based on medical science detects usefulness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111620483.1A CN114279760B (en) | 2021-12-28 | 2021-12-28 | Reagent sampling device based on medical science detects usefulness |
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| CN114279760A CN114279760A (en) | 2022-04-05 |
| CN114279760B true CN114279760B (en) | 2024-05-17 |
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| CN116718449B (en) * | 2023-08-10 | 2023-11-21 | 江苏美克医学技术有限公司 | Medical sample pretreatment mechanism, pretreatment device and use method |
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