CN114471766B - Pipetting metering device for medical examination - Google Patents
Pipetting metering device for medical examination Download PDFInfo
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- CN114471766B CN114471766B CN202210096633.1A CN202210096633A CN114471766B CN 114471766 B CN114471766 B CN 114471766B CN 202210096633 A CN202210096633 A CN 202210096633A CN 114471766 B CN114471766 B CN 114471766B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a pipetting metering device for medical examination, and belongs to the technical field of medical instruments. The utility model provides a pipetting metering device that medical science inspection was used, includes the body, and the outside cover of body is equipped with movable block, and movable block one side upper end runs through and is equipped with guide arm A, and guide arm A outer wall has been seted up thread groove A, and movable block one side upper end runs through and is equipped with the scale pole, and a plurality of draw-in grooves have been seted up to scale pole one end, and guide block one end is equipped with the expansion ring, and the expansion ring downside is equipped with the closing plate, and the closing plate upper end is equipped with two guide arms B, and two guide arm B upper ends are equipped with extrusion ring, and guide arm B outer wall cover is equipped with spring A. The movable block can facilitate the pipette to be placed on the upper side of the movable block so as to keep the tube stable, and can move in cooperation with the scale rod so as to control the depth of the lower end of the tube body immersed into the liquid level, so that the movable block is convenient for a user to grasp, and under the action of the movable block, a worker is not required to manually lift the tube body for a long time after the liquid is discharged, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pipetting metering device for medical examination.
Background
To ensure clinical quality of examination, the whole process must be controlled, a pipette is often used for transferring small or trace amounts of liquid in a laboratory, in the examination process, reagents or solutions need to be treated by using the pipette frequently, and in the pipetting process, a large amount of reagents or solutions need to be transferred by using a pipette, in the prior art, the patent document with publication number CN214390223U provides a pipetting metering device for medical examination, the device can extract solutions through a baffle and a pull rod, and can meter solutions through scale values, although the device has more beneficial effects, the following problems still exist: when the staff draws the solution, the lower end of the pipette is required to be inserted into a specified range below the liquid level and kept vertical according to requirements, and a user often has difficulty in grasping the length of the lower end of the pipette inserted into the position below the liquid level when using the pipette, and in the operation process, the pipette is difficult to be ensured to be always in a vertical state and kept stable and not to shake.
In view of this, we propose a pipetting metering device for medical examination.
Disclosure of Invention
1. Technical problem to be solved
The present invention is directed to a pipetting metering device for medical examination, which solves the problems set forth in the background art.
2. Technical proposal
The liquid-transferring metering device for medical examination comprises a tube body, wherein a movable block is sleeved outside the tube body, a guide rod A is arranged at the upper end of one side of the movable block in a penetrating manner, a thread groove A is formed in the outer wall of the guide rod A, a scale rod is arranged at the upper end of the other side of the movable block in a penetrating manner, and a plurality of clamping grooves are formed in one end of the scale rod;
the movable block is close to one side of scale pole runs through and is equipped with the elasticity fixture block, the guide slot has been seted up to body upside inner wall, the inside rotationally of guide slot is provided with the lead screw, the cover is equipped with the guide block on the lead screw, guide block one end is equipped with the expansion ring, the expansion ring downside is equipped with the closing plate, closing plate upper end fixedly connected with a plurality of guide arms B, guide arm B upper end is connected with same extrusion ring, guide arm B outer wall cover is equipped with spring A.
Preferably, the gear is arranged on the outer wall of the lower side of the guide rod A, the movable sleeve is sleeved on the outer wall of the lower side of the guide rod A, the threaded groove B is formed in the outer wall of the lower side of the guide rod A, the limit grooves are formed in two ends of the outer wall of the movable sleeve, and the insert block is arranged on one side of the lower end of the movable sleeve.
Preferably, the scale bar lower extreme is equipped with the fixed plate, the annular has been seted up at fixed plate lower extreme middle part, the annular is inside to be equipped with the ring piece, a plurality of meshing teeth have been seted up to the ring piece outer wall, the ring piece lower extreme is symmetrical structure and is equipped with two mounting panels, mounting panel one end is equipped with the sponge piece.
Preferably, two spouts have been seted up to the fixed plate lower extreme symmetry, the inside slider that is equipped with of spout, slider one end is equipped with spring B, the slider lower extreme is equipped with the connecting rod, two the connecting rod middle part is equipped with collects the box, the slot has been seted up to collection box upper end one side, the fixed plate outside is equipped with the mount, fixed plate lower extreme one side is equipped with two spacing.
Preferably, the elastic clamping block is in sliding contact with the movable block, the elastic clamping block is matched with the clamping groove in a clamping way, and the inner wall of one side of the movable block is in sliding contact with the inner wall of the thread groove A.
Preferably, the guide block is in sliding connection with the guide groove, the screw rod is in threaded connection with the guide block, the upper end of the sealing plate is in extrusion contact with the lower end of the movable ring, and the guide rod B is in sliding contact with the movable ring.
Preferably, the gear is meshed with the ring block through the meshing teeth for transmission, the inner wall of the movable sleeve is in sliding contact with the inner wall of the thread groove B, and the insert block is in insertion fit with the slot.
Preferably, the ring block is in sliding connection with the ring groove, and the sponge block is in friction contact with the outer wall of the lower side of the pipe body.
Preferably, the sliding block is in sliding connection with the sliding groove, one end of the spring B is fixedly connected with one end of the inner wall of the sliding groove, and the collecting box is positioned on the lower side of the pipe body.
Preferably, the fixing frame penetrates through the fixing plate and is in sliding contact with the fixing plate, and the limit strips are in sliding contact with the limit grooves.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, the pipette can be conveniently placed on the upper side of the movable block to keep the tube stable, the lower end of the tube can be controlled to be submerged into the liquid level by being matched with the movement of the scale rod, the user can conveniently grasp the pipette, and under the action of the movable block, a worker is not required to manually lift the tube for fifteen seconds after the liquid is discharged, so that the operation is simple and convenient.
(2) According to the invention, the position of the movable ring can be conveniently adjusted through the arranged screw rod and the guide block, so that the liquid level inside the pipe body can be controlled, and the sealing plate can be automatically driven to seal the middle part of the movable ring through the arranged spring A when the ear washing ball is taken away from the pipe body, so that the upper end of the pipe body is prevented from being blocked manually by a worker, and the operation is simple and convenient.
(3) According to the invention, the collecting box can prevent the solution in the pipe body from dripping on the workbench when the pipe body moves, so that the environment is influenced, and the collecting box can automatically move to the lower side of the pipe body when the movable block rises to the uppermost end under the action of the spring B, so that the collecting box is convenient for workers to use.
(4) According to the invention, the arranged sponge block can rotate through the gear, the meshing teeth and the ring block when the pipe body rises, so that the outer wall of the pipe body can be cleaned, and redundant solution can be sucked away, thereby ensuring the cleanness of the outer wall of the pipe body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a portion of a slot according to the present invention;
FIG. 3 is a schematic view of a seal plate portion of the present invention;
FIG. 4 is a schematic view of a chute portion according to the present invention;
FIG. 5 is a schematic view of a ring groove part structure of the present invention;
FIG. 6 is a schematic view of a portion of a sponge block according to the present invention;
the reference numerals in the figures illustrate: 1. a tube body; 2. a movable block; 3. a guide rod A; 4. a thread groove A; 5. a scale bar; 6. a clamping groove; 7. an elastic clamping block; 8. a guide groove; 9. a guide block; 10. a movable ring; 11. a sealing plate; 12. a guide rod B; 13. a pressing ring; 14. a spring A; 15. a gear; 16. a movable sleeve; 17. a thread groove B; 18. a limit groove; 19. inserting blocks; 20. a fixing plate; 21. a ring groove; 22. a ring block; 23. meshing teeth; 24. a mounting plate; 25. a sponge block; 26. a chute; 27. a slide block; 28. a spring B; 29. a connecting rod; 30. a collection box; 31. a slot; 32. a fixing frame; 33. a limit bar; 34. and a screw rod.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a pipetting metering device that medical science inspection was used, including body 1, body 1 outside cover is equipped with movable block 2, movable block 2 left side upper end runs through and is equipped with guide arm A3, screw groove A4 has been seted up to guide arm A3 outer wall, movable block 2 right side upper end runs through and is equipped with scale pole 5, a plurality of draw-in grooves 6 have been seted up to scale pole 5 right-hand member, movable block 2 right-hand member runs through and is equipped with elasticity fixture block 7, guide slot 8 has been seted up to body 1 upside inner wall, guide slot 8 inside is equipped with guide block 9, guide block 9 one end is equipped with expansion ring 10, expansion ring 10 downside is equipped with closing plate 11, closing plate 11 upper end is equipped with two guide arms B12, two guide arm B12 upper ends are equipped with extrusion ring 13, guide arm B12 outer wall cover is equipped with spring A14, body 1 upper end one side is equipped with lead screw 34.
Specifically, the outer wall of the lower side of the guide rod A3 is provided with a gear 15, the outer wall of the lower side of the guide rod A3 is sleeved with a movable sleeve 16, the outer wall of the lower side of the guide rod A3 is provided with a thread groove B17, both ends of the outer wall of the movable sleeve 16 are provided with limit grooves 18, and one side of the lower end of the movable sleeve 16 is provided with an inserting block 19.
Further, the lower extreme of scale pole 5 is equipped with fixed plate 20, and annular 21 has been seted up at fixed plate 20 lower extreme middle part, and annular 21 inside is equipped with ring piece 22, and a plurality of meshing teeth 23 have been seted up to ring piece 22 outer wall, and ring piece 22 lower extreme is symmetrical structure and is equipped with two mounting panels 24, and mounting panel 24 one end is equipped with sponge piece 25.
Still further, two spouts 26 have been seted up to the fixed plate 20 lower extreme symmetry, and the spout 26 is inside to be equipped with slider 27, and slider 27 one end is equipped with spring B28, and slider 27 lower extreme is equipped with connecting rod 29, and two connecting rod 29 middle parts are equipped with and collect box 30, and slot 31 has been seted up to collection box 30 upper end one side, and fixed plate 20 outside is equipped with mount 32, and fixed plate 20 lower extreme one side is equipped with two spacing 33.
The slider 27 can be automatically moved after the insert block 19 is separated from the slot 31 by the spring B28, so that the collecting box 30 is positioned on the lower side of the tube body 1.
Further, the elastic clamping block 7 is in sliding contact with the movable block 2, the elastic clamping block 7 is in clamping fit with the clamping groove 6, and the inner wall of one side of the movable block 2 is in sliding contact with the inner wall of the thread groove A4.
The movable block 2 can be conveniently fixed by matching the elastic clamping block 7 with the clamping groove 6.
It is to be noted that the guide block 9 is slidably connected with the guide groove 8, the screw rod 34 is in threaded connection with the guide block 9, the upper end of the sealing plate 11 is in extrusion contact with the lower end of the movable ring 10, and the guide rod B12 is in sliding contact with the movable ring 10.
The position of the movable ring 10 can be conveniently adjusted through the guide block 9 and the guide groove 8, so that the solution amount in the pipette can be controlled.
Notably, the gear 15 is meshed with the ring block 22 through the meshing teeth 23, the inner wall of the movable sleeve 16 is in sliding contact with the inner wall of the thread groove B17, and the inserting block 19 is in inserting fit with the inserting groove 31.
The ring 22 can be rotated when the guide rod A3 rotates by the gear 15 cooperating with the meshing teeth 23.
In addition, the ring block 22 is slidably connected with the ring groove 21, and the sponge block 25 is in frictional contact with the outer wall of the lower side of the pipe body 1.
The ring block 22 can rotate the mounting plate 24 and the sponge block 25 when rotating, so that the solution on the outer wall of the pipe body 1 is sucked.
In addition, the sliding block 27 is slidably connected with the sliding groove 26, one end of the spring B28 is fixedly connected with one end of the inner wall of the sliding groove 26, and the collecting box 30 is located on the lower side of the pipe body 1.
The collection box 30 can prevent the solution in the pipette from dripping onto the workbench when the pipette moves, so that the workbench is polluted.
In addition, the fixing frame 32 penetrates through the fixing plate 20 and is in sliding contact with the fixing plate, and the limit bar 33 is in sliding contact with the limit groove 18.
The fixing plate 20 can be moved conveniently by the fixing frame 32 provided, and the pipette can be kept in a vertical state during the movement.
When the device is required to work, the lower side of the pipe body 1 with the required specification sequentially passes through the movable block 2 and the fixed plate 20, so that the lower end of the pipe body 1 is positioned at the upper side of the collecting box 30, then a solution bottle for solution to be taken is placed at the lower side of the collecting box 30, the solution bottle for solution to be collected is placed at one side of the solution bottle for solution to be taken, then the connecting rod 29 is pushed to enable the collecting box 30 to be moved away from the lower side of the pipe body 1, then the elastic clamping block 7 is pulled to enable the elastic clamping block 7 to be separated from the clamping groove 6, the elastic clamping block 7 is pulled downwards to enable the movable block 2 to descend, the pipe body 1 can be driven to descend after the movable block 2 descends, the pipe body 1 can be submerged into the liquid level after the pipe body 1 descends, and workers can adjust the position relation between the movable block 2 and the scale bar 5 when the lower end of the pipe body 1 is leveled with the liquid level, so that the depth of the lower end of the pipe body 1 of the scale bar 5, which is submerged into the liquid level is within a specified requirement range,
then the lower side of the ear washing ball passes through the extrusion ring 13 and extrudes the extrusion ring 13 to enable the extrusion ring 13 to drive the guide rod B12 and the sealing plate 11 to descend, the movable ring 10 can be opened after the sealing plate 11 descends so as to be matched with the pipette to suck the solution, the ear washing ball is taken away when the solution reaches a certain height, at the moment, the guide rod can drive the sealing plate 11 to ascend under the action of the spring A14 so as to seal the movable ring 10,
the staff then makes the guide block 9 descend along the direction of the guide groove 8 by observing the position of the scale mark on the pipette and rotates the screw rod 34, after the guide block 9 descends, the movable ring 10 can be driven to descend so as to squeeze the air in the pipette to enable the liquid level in the pipette to descend, wherein when the movable block 2 descends, the guide rod A3 can be driven to rotate through the thread groove A4, when the guide rod A3 rotates, the movable sleeve 16 can be driven to move downwards under the action of the limit bar 33, the movable sleeve 16 can be driven to descend with the insert block 19, and then the limit block is inserted into the slot 31 to fix the collecting box 30,
when the solution is sucked, the elastic clamping block 7 is pulled and the movable block 2 is enabled to rise, the movable block 2 can be enabled to lift the pipe body 1 and enable the guide rod A3 to reversely rotate, the guide rod A3 can be enabled to drive the gear 15 to rotate when rotating, the gear 15 can enable the ring block 22 to rotate through the meshing teeth 23, the ring block 22 can enable the two mounting plates 24 to rotate, the mounting plates 24 can be enabled to drive the sponge block 25 to rotate after rotating, then the solution on the outer wall of the pipe body 1 can be sucked under the action of the sponge block 25, the outer wall of the pipe body is kept clean, the guide rod A3 can enable the movable sleeve 16 to be located on the uppermost side when the movable block 2 is located on the uppermost side, the inserting block 19 is enabled to be separated from the inserting groove 31 at the moment, the sliding block 27 can move along the direction of the sliding groove 26 under the action of the spring B28, the collecting box 30 is located on the lower side of the pipe body 1, the fixing plate 20 is pushed, the fixing plate 20 is enabled to slide to the upper side of the solution bottle to be collected on the fixing frame 32, and then the position of the solution bottle to be collected is adjusted and the solution bottle to flow out by pressing the pressing block.
Claims (8)
1. A pipetting metering device for medical examination, includes the body, its characterized in that: the movable block is sleeved outside the pipe body, a guide rod A is arranged at the upper end of one side of the movable block in a penetrating manner, a thread groove A is formed in the outer wall of the guide rod A, a scale rod is arranged at the upper end of the other side of the movable block in a penetrating manner, and a plurality of clamping grooves are formed in one end of the scale rod;
the movable block is provided with an elastic clamping block in a penetrating way on one side, close to the scale bar, of the movable block, a guide groove is formed in the inner wall of the upper side of the pipe body, a screw rod is rotatably arranged in the guide groove, a guide block is sleeved on the screw rod, one end of the guide block is provided with a movable ring, the lower side of the movable ring is provided with a sealing plate, the upper end of the sealing plate is fixedly connected with a plurality of guide rods B, the upper end of each guide rod B is connected with the same extrusion ring, and a spring A is sleeved on the outer wall of each guide rod B;
the lower end of the scale rod is provided with a fixed plate, the middle part of the lower end of the fixed plate is provided with a ring groove, the inside of the ring groove is provided with a ring block, the outer wall of the ring block is provided with a plurality of meshing teeth, the lower end of the ring block is symmetrically provided with two mounting plates, and one end of each mounting plate is provided with a sponge block;
two spouts have been seted up to the fixed plate lower extreme is the symmetry, the inside slider that is equipped with of spout, slider one end is equipped with spring B, the slider lower extreme is equipped with the connecting rod, two the connecting rod middle part is equipped with collects the box, the slot has been seted up to collection box upper end one side, the fixed plate outside is equipped with the mount, fixed plate lower extreme one side is equipped with two spacing.
2. The pipetting metering device for medical testing as recited in claim 1 wherein: the gear is arranged on the outer wall of the lower side of the guide rod A, the movable sleeve is sleeved on the outer wall of the lower side of the guide rod A, the threaded groove B is formed in the outer wall of the lower side of the guide rod A, the limiting grooves are formed in two ends of the outer wall of the movable sleeve, and the insert block is arranged on one side of the lower end of the movable sleeve.
3. The pipetting metering device for medical testing as recited in claim 1 wherein: the elastic clamping block is in sliding contact with the movable block, the elastic clamping block is matched with the clamping groove in a clamping way, and the inner wall of one side of the movable block is in sliding contact with the inner wall of the thread groove A.
4. The pipetting metering device for medical testing as recited in claim 1 wherein: the guide block is in sliding connection with the guide groove, the screw rod is in threaded connection with the guide block, the upper end of the sealing plate is in extrusion contact with the lower end of the movable ring, and the guide rod B is in sliding contact with the movable ring.
5. A pipetting metering device for medical testing according to claim 2 wherein: the gear is meshed with the ring block through the meshing teeth for transmission, the inner wall of the movable sleeve is in sliding contact with the inner wall of the thread groove B, and the insert block is in insertion fit with the slot.
6. A pipetting metering device for medical testing as recited in claim 3 wherein: the ring block is in sliding connection with the ring groove, and the sponge block is in friction contact with the outer wall of the lower side of the pipe body.
7. The pipetting metering device for medical testing as recited in claim 1 wherein: the sliding block is in sliding connection with the sliding groove, one end of the spring B is fixedly connected with one end of the inner wall of the sliding groove, and the collecting box is positioned on the lower side of the pipe body.
8. The pipetting metering device for medical testing as recited in claim 1 wherein: the fixing frame penetrates through the fixing plate and is in sliding contact with the fixing plate, and the limiting strip is in sliding contact with the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210096633.1A CN114471766B (en) | 2022-01-26 | 2022-01-26 | Pipetting metering device for medical examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210096633.1A CN114471766B (en) | 2022-01-26 | 2022-01-26 | Pipetting metering device for medical examination |
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| Publication Number | Publication Date |
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| CN114471766A CN114471766A (en) | 2022-05-13 |
| CN114471766B true CN114471766B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210096633.1A Active CN114471766B (en) | 2022-01-26 | 2022-01-26 | Pipetting metering device for medical examination |
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| CN115060608B (en) * | 2022-07-25 | 2024-05-14 | 南京工业职业技术大学 | Pulse type gas detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202803268U (en) * | 2012-10-24 | 2013-03-20 | 张卫东 | Pipette capable of fine-tuning liquid levels |
| CN103418447A (en) * | 2012-05-17 | 2013-12-04 | 四川逢春制药有限公司 | Adjustable quantitative pipette |
| CN208449345U (en) * | 2018-04-26 | 2019-02-01 | 辛晓文 | A kind of pipettor for medical inspection |
| CN210410784U (en) * | 2019-06-19 | 2020-04-28 | 南京帝基生物科技有限公司 | Medical science inspection pipetting gun |
| CN213528718U (en) * | 2020-10-19 | 2021-06-25 | 成都瀚辰光翼生物工程有限公司 | Liquid receiving assembly for receiving liquid of liquid transferring needle |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334031Y (en) * | 1998-05-22 | 1999-08-18 | 崔佳红 | Pipet controller |
| AU2625801A (en) * | 2000-01-04 | 2001-07-16 | Biodevices, Inc. | Pipet for liquid exchange |
| US6824024B2 (en) * | 2000-11-17 | 2004-11-30 | Tecan Trading Ag | Device for the take-up and/or release of liquid samples |
| FR2836400B1 (en) * | 2002-02-25 | 2004-07-09 | Junior Instruments | AUTOMATIC PRECISION PIPETTING DEVICE |
| US7114403B2 (en) * | 2003-05-30 | 2006-10-03 | Oakville Hong Kong Co., Ltd | Fluid collection and application device and methods of use of same |
| CN202606173U (en) * | 2012-05-18 | 2012-12-19 | 哈尔滨商业大学 | Accurate liquid-moving device used in chemical laboratory |
| DE202013004663U1 (en) * | 2013-05-17 | 2013-06-04 | Harro Höfliger Verpackungsmaschinen GmbH | Lifter for volumetric dosing of powder |
| JP2016159274A (en) * | 2015-03-04 | 2016-09-05 | 住友ベークライト株式会社 | Pipet cartridge and pipet with water stopping filter equipped with same |
| CN208679183U (en) * | 2018-04-14 | 2019-04-02 | 杨立鸿 | A kind of medical fluid dispensing device of doctor |
| CN209597218U (en) * | 2019-01-10 | 2019-11-08 | 江苏食品药品职业技术学院 | It is a kind of medicine detection use liquid-transfering device |
| CN209802764U (en) * | 2019-05-06 | 2019-12-17 | 安徽瑞思威尔科技有限公司 | Extracting solution sampling device |
| CN210815343U (en) * | 2019-08-20 | 2020-06-23 | 江苏安诺检测技术有限公司 | Prevent empting pipettor rack |
| CN211303112U (en) * | 2019-10-28 | 2020-08-21 | 天津市康婷生物工程集团有限公司 | Multifunctional pipettor support |
| CN215389375U (en) * | 2020-06-26 | 2022-01-04 | 冯海青 | Liquid transfer device for chemical inspection |
| CN212915719U (en) * | 2020-07-31 | 2021-04-09 | 中国环境科学研究院 | Novel pipette convenient to measure medicine and supporting multi-functional auxiliary device |
| CN214183161U (en) * | 2020-11-13 | 2021-09-14 | 河南凯普瑞生物技术有限公司 | Over-suction prevention electric pipettor |
| CN214439186U (en) * | 2021-03-07 | 2021-10-22 | 高融 | Liquid transfer device for chemical analysis and detection |
| CN215140107U (en) * | 2021-06-11 | 2021-12-14 | 云南师范大学 | Pipette assists titrator |
| CN113751093A (en) * | 2021-10-01 | 2021-12-07 | 美东汇成生命科技(昆山)有限公司 | Pipette that practicality is high |
-
2022
- 2022-01-26 CN CN202210096633.1A patent/CN114471766B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418447A (en) * | 2012-05-17 | 2013-12-04 | 四川逢春制药有限公司 | Adjustable quantitative pipette |
| CN202803268U (en) * | 2012-10-24 | 2013-03-20 | 张卫东 | Pipette capable of fine-tuning liquid levels |
| CN208449345U (en) * | 2018-04-26 | 2019-02-01 | 辛晓文 | A kind of pipettor for medical inspection |
| CN210410784U (en) * | 2019-06-19 | 2020-04-28 | 南京帝基生物科技有限公司 | Medical science inspection pipetting gun |
| CN213528718U (en) * | 2020-10-19 | 2021-06-25 | 成都瀚辰光翼生物工程有限公司 | Liquid receiving assembly for receiving liquid of liquid transferring needle |
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| Publication number | Publication date |
|---|---|
| CN114471766A (en) | 2022-05-13 |
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