CN107389405B - Sampling device for microorganism detection smear - Google Patents
Sampling device for microorganism detection smear Download PDFInfo
- Publication number
- CN107389405B CN107389405B CN201710627610.8A CN201710627610A CN107389405B CN 107389405 B CN107389405 B CN 107389405B CN 201710627610 A CN201710627610 A CN 201710627610A CN 107389405 B CN107389405 B CN 107389405B
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- China
- Prior art keywords
- loop bar
- smear
- supporting rod
- mounting seat
- sampling
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The application discloses a sampling device for microorganism detection smear, which comprises a mounting frame, wherein a guide assembly is arranged on the mounting frame, a first supporting rod and a second supporting rod are fixed at the movable end of the guide assembly, a bracket is arranged at the front end of the mounting frame, a through groove with an opening at one side is formed in the bracket, a smear loop bar and a sampling loop bar are movably arranged in the through groove, a horizontal tabletting is arranged at the lower end of the smear loop bar, a plurality of protruding blocks are densely distributed on the lower surface and the peripheral surface of the sampling loop bar, and the guide assembly moves up and down to enable the first supporting rod and the second supporting rod to be respectively sleeved with the smear loop bar and the sampling loop bar; automatic loading and unloading sample loop bar and smear loop bar, automatic smear and get liquid have reduced artificial operation, have reduced the contact of inspection personnel and liquid that awaits measuring, have reduced the infection risk in the inspection process, and mechanical automatic inspection can reduce the error of human factor moreover, improves the inspection precision, can also reach the purpose that improves inspection efficiency.
Description
Technical Field
The application relates to the field of biological detection instruments and equipment, in particular to a sampling device for a microorganism detection smear.
Background
In the examination in the medical or biochemical field, it is necessary to sample various body fluids, make a smear on the sample, and examine and analyze the sample by a device to determine the cytopathic status and the change in the cellular material content of the object to be examined. Most smear machines on the market at present still need the manual work to change when getting liquid and get the liquid head, can not realize automatic handling sampling head, need the manual work to change, take place the infection easily, also pollute the test solution easily.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides the sampling device for the microorganism detection smear, which can automatically assemble and disassemble the sampling head and automatically take liquid, greatly improves the detection efficiency and ensures the health and sanitation of a inspector.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows:
the utility model provides a sampling device for microorganism detects smear, includes a mounting bracket, be provided with direction subassembly on the mounting bracket, direction subassembly's loose end is fixed with first branch and second branch, the front end of mounting bracket is provided with a support, one side open logical groove has been seted up on the support, logical inslot activity is provided with smear loop bar and sample loop bar, the lower extreme of smear loop bar is provided with horizontally preforming, the lower surface and the equal dense of global a plurality of lugs that have of sample loop bar, direction subassembly up-and-down motion makes first branch and second branch overlap firmly about with smear loop bar and sample loop bar respectively.
As a further improvement of the scheme, the guide assembly comprises a transverse sliding rail fixed on the mounting frame, a transverse sliding block is arranged on the transverse sliding rail in a sliding mode, the transverse sliding block is connected with a first driving mechanism, a first mounting seat is arranged on the transverse sliding block, a vertical sliding rail is fixed on the first mounting seat, a second mounting seat is arranged on the vertical sliding rail in a sliding mode, the second mounting seat is connected with a second driving mechanism, and the first supporting rod and the second supporting rod are arranged at the bottom of the second mounting seat.
As a further improvement of the scheme, the second mounting seat is fixedly provided with a lifting cylinder, a piston rod of the lifting cylinder penetrates through the second mounting seat, and the second supporting rod is fixed at the lower end of the piston rod of the lifting cylinder.
As a further improvement of the scheme, the second mounting seat is provided with a supporting rod inductor, and the supporting rod inductor is electrically connected with the lifting cylinder.
As a further improvement of the scheme, a spring is vertically arranged on the first mounting seat, the upper end of the spring is fixed on the first mounting seat, and the lower end of the spring is fixed on the second mounting seat.
As a further improvement of the scheme, a first groove and a second groove are sequentially formed in the upper surface of the through groove side by side, the upper ends of the smear loop bar and the sampling loop bar are movably clamped in the first groove and the second groove respectively, and protruding limiting blocks are arranged in the first groove and the second groove respectively.
As a further improvement of the scheme, the upper ends of the smear loop bar and the sampling loop bar are provided with limiting holes matched with the limiting blocks.
As a further improvement of the scheme, the lower ends of the first supporting rod and the second supporting rod are round tables, and lines for increasing friction force are arranged on the outer peripheral surfaces of the round tables.
As a further improvement of the scheme, vertical through grooves with open upper ends not closed are formed in the peripheral surfaces of the smear loop bar and the sampling loop bar.
As a further improvement of the scheme, a rod entering through hole is further formed in the through groove between the first groove and the second groove, and the diameter of the rod entering through hole is larger than that of the sampling sleeve rod.
The application has the beneficial effects that:
according to the sampling device for microorganism detection smear, the first support rod and the second support rod are automatically driven by the guide component to move downwards and are automatically sleeved with the smear sleeve rod and the sampling sleeve rod, the first support rod and the second support rod can also be enabled to move upwards, and the smear sleeve rod and the sampling sleeve rod are enabled to automatically fall off from the first support rod and the second support rod by the support; automatic loading and unloading sample loop bar and smear loop bar, automatic smear and get liquid have reduced artificial operation, have reduced the contact of inspection personnel and liquid that awaits measuring, have reduced the infection risk in the inspection process, and mechanical automatic inspection can reduce the error of human factor moreover, improves the inspection precision, can also reach the purpose that improves inspection efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the application, but not all embodiments, and that a person skilled in the art can obtain other designs and drawings from these drawings without inventive effort:
FIG. 1 is a schematic diagram of a preferred embodiment of the present application;
FIG. 2 is a schematic view of a guide assembly according to a preferred embodiment of the present application;
FIG. 3 is an exploded view of the holder and the sheet loop bar and the sampling loop bar according to the preferred embodiment of the present application;
FIG. 4 is a schematic view of a sampling rod of a sampling mechanism according to a preferred embodiment of the present application.
Detailed Description
The conception, specific structure, and technical effects produced by the present application will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present application. It is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present application based on the embodiments of the present application.
Referring to fig. 1 to 4, a sampling device for microorganism detection smear comprises a mounting frame 1, a guide component is arranged on the mounting frame 1, a first supporting rod 2 and a second supporting rod 3 are fixed at the movable end of the guide component, a bracket 4 is arranged at the front end of the mounting frame 1, a through groove 41 with one opened side is arranged on the bracket 4, a smear loop bar 5 and a sampling loop bar 6 are movably arranged in the through groove 41, a horizontal pressing piece 51 is arranged at the lower end of the smear loop bar 5, a plurality of bumps 61 are densely distributed on the lower surface and the peripheral surface of the sampling loop bar 6, and the first supporting rod 2 and the second supporting rod 3 are respectively sleeved with the smear loop bar 5 and the sampling loop bar 6 up and down by the up-and-down movement of the guide component.
The lower extreme of first branch 2 and second branch 3 is the round platform, all be provided with the line that is used for increasing frictional force between smear loop bar 5 and sample loop bar 6 and first branch 2 and the second branch 3 on the outer peripheral face of round platform, all be provided with the unclosed vertical logical groove 14 of upper end opening on the global of smear loop bar 5 and sample loop bar 6, the round platform inserts in smear loop bar 5 and the sample loop bar 6, the vertical logical groove 14 of smear loop bar 5 and sample loop bar 6 makes the upper end opening of smear loop bar 5 and sample loop bar 6 can have certain elasticity, and smear loop bar 5 and sample loop bar 6 open can be fully hugged closely at first branch 2 and the 3 lower extreme of second branch for connect more firmly.
With further reference to fig. 3 and 4, the upper surface of the through groove 41 is provided with a first groove 42 and a second groove 43 in parallel, the upper ends of the smear loop bar 5 and the sampling loop bar 6 are movably clamped in the first groove 42 and the second groove 43 respectively, protruding limiting blocks are arranged in the first groove 42 and the second groove 43, limiting holes matched with the limiting blocks are formed in the upper ends of the smear loop bar 5 and the sampling loop bar 6, the limiting blocks and the limiting holes are matched with each other, so that the smear loop bar 5 and the sampling loop bar 6 can be placed on the support 4 for one-time positioning, random displacement is avoided, positioning is more accurate, the first support bar 2 and the second support bar 3 are fast and accurate when descending, and machining efficiency is improved. The through groove 41 between the first groove 42 and the second groove 43 is also provided with a rod entering through hole 44, the diameter of the rod entering through hole 44 is larger than the maximum diameter of the sampling loop rod 6, and when a new material taking loop rod 6 needs to be placed into the bracket 4, the new material taking loop rod is more quickly placed into the through hole 44.
The guide assembly comprises a transverse sliding rail 7 fixed on the mounting frame 1, a transverse sliding block 8 is arranged on the transverse sliding rail 7 in a sliding mode, a first driving mechanism is connected to the transverse sliding block 8, a first mounting seat 9 is arranged on the transverse sliding block 8, a vertical sliding rail 10 is fixed on the first mounting seat 9, a second mounting seat 11 is arranged on the vertical sliding rail 10 in a sliding mode, a second driving mechanism is connected to the second mounting seat 11, and the first supporting rod 2 and the second supporting rod 3 are arranged at the bottom of the second mounting seat 11.
The first driving mechanism and the second driving mechanism are both belt transmission devices, the first driving mechanism comprises first pulley blocks 15 arranged at two ends of the transverse sliding rail 7 and a first belt sleeved between the first pulley blocks 15, and the first pulley blocks 15 are connected with a first driving motor. The second driving mechanism comprises second pulley blocks 16 arranged at two ends of the vertical sliding rail 10, and a first belt 17 sleeved between the second pulley blocks 16, and the second pulley blocks 17 are connected with a second driving motor 18.
The second mounting seat 11 is fixedly provided with a lifting cylinder 12, a piston rod of the lifting cylinder 12 penetrates through the second mounting seat 11, and the second supporting rod 3 is fixed at the lower end of the piston rod of the lifting cylinder 12. The second mounting seat 11 is provided with a strut inductor, and the strut inductor is electrically connected with the lifting cylinder 12.
The first mounting seat 9 is vertically provided with a spring 13, the upper end of the spring 13 is fixed on the first mounting seat 9, the lower end of the spring 13 is fixed on the second mounting seat 11, and the spring 13 can provide a pulling force for the second mounting seat 11, so that the second mounting seat 11 can move downwards more stably without sudden upward and downward movement.
The first driving mechanism drives the second driving mechanism to move transversely, and the second driving mechanism drives the second mounting seat 11 to move up and down, so that the first supporting rod 2 and the second supporting rod 3 at the bottom of the second mounting seat 11 move up and down. Since the second support rod 3 is to be in contact with the liquid to be measured in the container, since the liquid level of the liquid to be measured is not constant, the lifting cylinder 12 is required to be provided to further adjust the height of the second support rod 3 so that the sampling loop rod 6 can be in full contact with the liquid to be measured. The position that the branch inductor that sets up can detect first branch 2 and second branch 3 avoids first branch 2 too high can not accomplish to paint, and second branch 3 is too high can not contact the liquid that awaits measuring, or the position of first branch 2 and second branch 3 is too low, damages the equipment accessory for whole course of working is safer.
The whole sampling device can realize automatic loading and unloading of the sampling loop bar 6 and the smear loop bar 5, automatically smear and take liquid, reduce manual operation, reduce the contact of inspection personnel and liquid to be detected, reduce the infection risk in the inspection process, and the mechanical automatic inspection can reduce the error of human factors, improve the inspection precision, and can also reach the purpose of improving the inspection efficiency.
While the preferred embodiments of the present application have been illustrated and described, the present application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (8)
1. A sampling device for a microbiological detection smear, characterized in that: the device comprises a mounting frame (1), a guide assembly is arranged on the mounting frame (1), a first supporting rod (2) and a second supporting rod (3) are fixed at the movable end of the guide assembly, a bracket (4) is arranged at the front end of the mounting frame (1), a through groove (41) with one side open is formed in the bracket (4), a smear loop bar (5) and a sampling loop bar (6) are movably arranged in the through groove (41), a horizontal pressing piece (51) is arranged at the lower end of the smear loop bar (5), a plurality of protruding blocks (61) are densely distributed on the lower surface and the peripheral surface of the sampling loop bar (6), and the guide assembly moves up and down to enable the first supporting rod (2) and the second supporting rod (3) to be sleeved with the smear loop bar (5) and the sampling loop bar (6) up and down;
the guide assembly comprises a transverse sliding rail (7) fixed on the mounting frame (1), a transverse sliding block (8) is arranged on the transverse sliding rail (7) in a sliding mode, a first driving mechanism is connected to the transverse sliding block (8), a first mounting seat (9) is arranged on the transverse sliding block (8), a vertical sliding rail (10) is fixed on the first mounting seat (9), a second mounting seat (11) is arranged on the vertical sliding rail (10) in a sliding mode, a second driving mechanism is connected to the second mounting seat (11), and the first supporting rod (2) and the second supporting rod (3) are arranged at the bottom of the second mounting seat (11);
the lifting cylinder (12) is fixed on the second mounting seat (11), a piston rod of the lifting cylinder (12) penetrates through the second mounting seat (11), and the second supporting rod (3) is fixed at the lower end of the piston rod of the lifting cylinder (12).
2. The sampling device for a microbiological detection smear according to claim 1, wherein: the second mounting seat (11) is provided with a supporting rod inductor, and the supporting rod inductor is electrically connected with the lifting cylinder (12).
3. The sampling device for a microbiological detection smear according to claim 1, wherein: the spring (13) is vertically arranged on the first mounting seat (9), the upper end of the spring (13) is fixed on the first mounting seat (9), and the lower end of the spring (13) is fixed on the second mounting seat (11).
4. The sampling device for a microbiological detection smear according to claim 1, wherein: the upper surface of logical groove (41) has set gradually first recess (42) and second recess (43) side by side, the upper end of smear loop bar (5) and sample loop bar (6) is movable the card respectively and is established in first recess (42) and second recess (43), all be provided with bellied stopper in first recess (42) and second recess (43).
5. The sampling device for a microbiological detection smear as claimed in claim 4, wherein: the upper ends of the smear loop bar (5) and the sampling loop bar (6) are respectively provided with a limiting hole matched with the limiting block.
6. The sampling device for a microbiological detection smear according to claim 1, wherein: the lower ends of the first supporting rod (2) and the second supporting rod (3) are round tables, and lines for increasing friction force are arranged on the outer peripheral surfaces of the round tables.
7. The sampling device for a microbiological detection smear according to claim 1, wherein: the peripheral surfaces of the smear loop bar (5) and the sampling loop bar (6) are respectively provided with a vertical through groove (14) with an open upper end which is not closed.
8. The sampling device for a microbiological detection smear as claimed in claim 4, wherein: a rod inlet through hole (44) is further formed in the through groove (41) between the first groove (42) and the second groove (43), and the diameter of the rod inlet through hole (44) is larger than the maximum diameter of the sampling sleeve rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627610.8A CN107389405B (en) | 2017-07-28 | 2017-07-28 | Sampling device for microorganism detection smear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627610.8A CN107389405B (en) | 2017-07-28 | 2017-07-28 | Sampling device for microorganism detection smear |
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| Publication Number | Publication Date |
|---|---|
| CN107389405A CN107389405A (en) | 2017-11-24 |
| CN107389405B true CN107389405B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710627610.8A Active CN107389405B (en) | 2017-07-28 | 2017-07-28 | Sampling device for microorganism detection smear |
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| CN (1) | CN107389405B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108426742B (en) * | 2018-05-28 | 2024-05-24 | 浙江安控科技有限公司 | Accurate sampler device of reagent |
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| JP2014224749A (en) * | 2013-05-16 | 2014-12-04 | バイオテック株式会社 | Automatic specimen process device |
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| CN205910205U (en) * | 2016-05-04 | 2017-01-25 | 广州一步医疗科技有限公司 | Automatic sampling device and full -automatic immunofluorescence analyzer |
| CN106353158A (en) * | 2016-08-29 | 2017-01-25 | 梅木精密工业(珠海)有限公司 | Automatic smear machine |
| CN206292244U (en) * | 2016-11-04 | 2017-06-30 | 珠海迪尔医疗设备研究院有限公司 | A kind of reagent loading system |
| CN207215536U (en) * | 2017-07-28 | 2018-04-10 | 珠海迪尔医疗设备研究院有限公司 | A kind of sampler for microorganism detection smear |
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2017
- 2017-07-28 CN CN201710627610.8A patent/CN107389405B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4378333A (en) * | 1980-12-11 | 1983-03-29 | Laipply Thomas C | Device for preparing blood smears on glass slides and method therefor |
| JP2000125844A (en) * | 1998-10-16 | 2000-05-09 | Soichi Nakagawa | Specimen sampling member |
| JP2005233829A (en) * | 2004-02-20 | 2005-09-02 | Ra Systems:Kk | Automatic specimen forming apparatus |
| JP2007120969A (en) * | 2005-10-25 | 2007-05-17 | Yoshikawa Kogyo Co Ltd | Smear preparing device |
| CN101007998A (en) * | 2007-01-22 | 2007-08-01 | 杭州浙大优创科技有限公司 | Direct microscopic method body cell/ microbe automatic counting instrument sampling device for milk |
| CN102236025A (en) * | 2010-03-30 | 2011-11-09 | 希森美康株式会社 | Sample processing apparatus and sample transporting method |
| JP2014224749A (en) * | 2013-05-16 | 2014-12-04 | バイオテック株式会社 | Automatic specimen process device |
| CN205103267U (en) * | 2015-10-21 | 2016-03-23 | 中山市生科试剂仪器有限公司 | Automatic sampling device |
| CN205910205U (en) * | 2016-05-04 | 2017-01-25 | 广州一步医疗科技有限公司 | Automatic sampling device and full -automatic immunofluorescence analyzer |
| CN106353158A (en) * | 2016-08-29 | 2017-01-25 | 梅木精密工业(珠海)有限公司 | Automatic smear machine |
| CN206292244U (en) * | 2016-11-04 | 2017-06-30 | 珠海迪尔医疗设备研究院有限公司 | A kind of reagent loading system |
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| CN107389405A (en) | 2017-11-24 |
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Effective date of registration: 20180426 Address after: 519041 No. 19 Golden Coast Road, San Zao Town, Jin Wan District, Zhuhai, Guangdong Applicant after: ZHUHAI DL MEDICAL BIOTECH Co.,Ltd. Address before: 519041 two, 4 floor, No. 19, Golden Coast Road, San Zao Town, Jin Wan District, Zhuhai, Guangdong. Applicant before: ZHUHAI DIER MEDICAL EQUIPMENT RESEARCH INSTITUTE CO.,LTD. |
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Address after: 519041 No. 19 Golden Coast Road, San Zao Town, Jin Wan District, Zhuhai, Guangdong Applicant after: Zhuhai deer Bioengineering Co.,Ltd. Address before: 519041 No. 19 Golden Coast Road, San Zao Town, Jin Wan District, Zhuhai, Guangdong Applicant before: ZHUHAI DL MEDICAL BIOTECH Co.,Ltd. |
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