CN215312481U - Micro-current control chip fixing clamp capable of being micro-adjusted - Google Patents
Micro-current control chip fixing clamp capable of being micro-adjusted Download PDFInfo
- Publication number
- CN215312481U CN215312481U CN202120497354.7U CN202120497354U CN215312481U CN 215312481 U CN215312481 U CN 215312481U CN 202120497354 U CN202120497354 U CN 202120497354U CN 215312481 U CN215312481 U CN 215312481U
- Authority
- CN
- China
- Prior art keywords
- sliding
- micro
- hole
- threaded
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002032 lab-on-a-chip Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005251 capillar electrophoresis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Images
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a micro-adjustable micro-current control chip fixing clamp, which relates to the field of micro-current control chips and comprises an upper clamp plate and a lower clamp plate, it is characterized in that the upper clamping plate comprises a base plate, the upper surface of the base plate is provided with a sliding chute, a sliding bolt is connected in the sliding chute in a sliding way, the base plate is connected with a first sliding plate through a sliding bolt, the front section of the first sliding plate is provided with a T-shaped sliding chute, the T-shaped sliding chute is connected with a second sliding plate in a sliding way, the lower clamping plate comprises a base, a groove is arranged on the base, the bottom of the groove is provided with a slideway, and the groove is connected with a sliding block in a sliding way, make the liquid channel position of punch holder and lower plate portable through structural design for anchor clamps can be suitable for with the little accuse flow chip of multiple size, use the anchor clamps manufacturing cost that this anchor clamps can reduce, improved the convenience in the experimentation.
Description
Technical Field
The utility model relates to the field of micro-current control chips, in particular to a micro-adjustable micro-current control chip fixing clamp.
Background
Microfluidics (Microfluidics), which refers to the science and technology involved in systems using microchannels (tens to hundreds of microns in size) to process or manipulate tiny fluids (nanoliters to attoliters in volume), is an emerging interdiscipline of chemistry, fluid physics, microelectronics, new materials, biology and biomedical engineering. Because of their miniaturization, integration, etc., microfluidic devices are commonly referred to as microfluidic chips, also known as Lab-on-a-chips (Lab-on-a-chips) and micro-Total Analytical systems (micro-Total Analytical systems). The early concept of microfluidics can be traced back to gas chromatographs fabricated on silicon wafers by photolithography in the 70 s of the 19 th century, and then developed into microfluidic capillary electrophoresis instruments, microreactors and the like. One of the important features of microfluidics is the unique fluid properties in microscale environments, such as laminar flow and droplets. With these unique fluidic phenomena, microfluidics can achieve a range of microfabrication and micromanipulation that are difficult to accomplish with conventional methods. Microfluidics is currently considered to have great development potential and broad application prospects in biomedical research.
At present, the manufacturing cost of the micro-fluidic chip is directly related to the area of the micro-fluidic chip, according to the micro-fluidic chip fixing clamp disclosed in cn201910801183.x, the area of the micro-fluidic chip can be greatly reduced according to the micro-fluidic chip designed by the clamp, but the clamp has a small application range and extremely high requirements on the size of the micro-fluidic chip, when the positions of a liquid inlet and a liquid outlet of the micro-fluidic chip are slightly changed, the clamp cannot be used, and the clamp needs to be manufactured again when the size of the micro-fluidic chip is slightly changed, so that the experiment cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the technical scheme provides a micro-regulated micro-control flow chip fixing clamp, and solves the problems that the clamp provided in the background technology is small in application range, extremely high in requirements on the size of the micro-control flow chip, the clamp cannot be used when the position of a liquid inlet and outlet of the micro-control flow chip is slightly changed, the clamp needs to be manufactured again when the size of the micro-control flow chip is slightly changed, and the experiment cost is increased.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
a micro-adjustable micro-current control chip fixing clamp comprises an upper clamp plate and a lower clamp plate, wherein the upper clamp plate comprises a base plate, the upper surface of the base plate is provided with a sliding chute, a sliding bolt is connected in the sliding chute in a sliding manner, the base plate is connected with a first sliding plate through the sliding bolt, the front section of the first sliding plate is provided with a T-shaped sliding chute, the T-shaped sliding chute is connected in the sliding manner with a second sliding plate, the second sliding plate is provided with a threaded through hole, the lower surface of one side of the base plate, away from the first sliding plate, is symmetrically provided with a supporting groove, one side of the base plate, away from the first sliding plate, is provided with a through hole, the through hole is connected with a fixing bolt through threads, and the supporting groove is connected with a supporting spring in a sliding manner;
the lower clamping plate comprises a base, a groove is formed in the base, a slide way is formed in the bottom of the groove, a threaded hole is formed in one end, away from the groove, of the base, a sliding block is connected in the groove in a sliding mode, a groove is formed in the upper surface of the sliding block, a liquid flow channel is formed in the groove, a liquid flow channel threaded hole is formed in one side face of the sliding block, fixing bolts are connected in the threaded hole in a threaded mode, supporting holes are formed in the two sides of the threaded hole of the base in a symmetrical mode, supporting springs are connected in the supporting holes in a sliding mode, a fixing threaded hole is formed in one end face of the base, and a gear mounting hole is formed in the same end face of the fixing threaded hole of the base.
Preferably, the upper surface of the first sliding plate is fixedly connected with a threaded column, a shaft hole is formed in the threaded column, a rotating groove is formed in the bottom of the threaded column, a fixing through hole is formed in the position, far away from the T-shaped sliding groove, of the first sliding plate, a sliding bolt is arranged in the fixing through hole, and a nut is connected to the upper end of the sliding bolt in a threaded manner.
Preferably, one end of the second sliding plate is fixedly connected with a T-shaped sliding block, the front end of the T-shaped sliding block is fixedly connected with an upper gear, the upper gear is meshed with an upper gear, and an upper wheel shaft is arranged in the upper gear.
Preferably, the upper wheel shaft is arranged in a shaft hole formed in the threaded column, the middle of the upper wheel shaft is fixedly connected with a positioning block, the positioning block is arranged in the rotating groove, and the surface of the threaded column is in threaded connection with a positioning nut.
Preferably, the bottom parts of the two sides of the sliding block are fixedly connected with track sliding blocks, the bottom part of the sliding block is provided with a sliding groove, the sliding groove is fixedly connected with lower gear teeth, the lower gear teeth are meshed with a lower gear, a lower wheel shaft is arranged in the lower gear, and the lower wheel shaft is rotatably connected with the base.
Preferably, a first luer connector female connector is connected with the through hole and the threaded through hole in a threaded manner, the top of the first luer connector female connector is connected with a first luer connector male connector in a threaded manner, a sealing ring is arranged at the lower end of the first luer connector female connector, a second luer connector female connector is connected with the liquid channel threaded hole in a threaded manner, and the top of the second luer connector female connector is connected with a second luer connector in a threaded manner.
Compared with the prior art, the utility model has the beneficial effects that:
the first sliding plate is fixed and slides with the base plate through a sliding bolt, when the micro-current control chip has larger size change, a nut can be unscrewed to enable the first sliding plate to slide in a sliding groove to finely adjust the liquid inlet position, the second sliding plate is meshed with an upper gear, when the micro-current control chip has smaller size change, the liquid inlet position is accurately and finely adjusted through rotating the gear, a positioning block is fixedly connected to an upper wheel shaft, when the liquid inlet position is determined, the nut on a threaded column is screwed to clamp the positioning block to fix the gear, the second sliding plate is further fixed to determine the liquid inlet position, the sliding block is meshed with a lower gear, the rotating gear can achieve the position of a lower liquid inlet in a fine adjustment mode, when the lower liquid inlet position is determined, the sliding block is fixed through screwing the fixing bolt, and the purpose that the clamp can be used by micro-current control chips with similar sizes can be realized through the design, the special manufacture of clamps for chips with different specifications and sizes is not needed, the experiment cost is reduced, and the convenience of the experiment is greatly improved.
Drawings
FIG. 1 is a schematic perspective view of a micro-fluidic chip fixture according to the present invention;
FIG. 2 is a schematic perspective view of another view of the micro-fluidic chip fixture according to the present invention;
FIG. 3 is a schematic view of a side exploded structure of a micro-fluidic chip mounting fixture according to the present invention;
FIG. 4 is an exploded view of the first slide plate and the second slide plate of the micro flow control chip mounting fixture of the present invention;
FIG. 5 is a front view of an upper clamp plate of the micro-adjustable microfluidic chip mounting fixture in accordance with the present invention;
FIG. 6 is a cross-sectional view of an upper clamp plate of the micro-adjustable microfluidic chip mounting fixture in accordance with the present invention;
FIG. 7 is an elevation view of an upper hub of a micro-adjustable micro-fluidic chip mounting fixture as set forth in the present invention;
FIG. 8 is a schematic bottom perspective view of an upper clamp plate of a micro-fluidic chip mounting fixture according to the present invention;
FIG. 9 is an exploded view of a lower clamp plate of the micro-fluidic chip mounting fixture according to the present invention;
FIG. 10 is a front view of a lower plate of the micro-adjustable microfluidic chip mounting fixture in accordance with the present invention;
FIG. 11 is a front cross-sectional view of a lower clamp plate of the micro-adjustable microfluidic chip mounting fixture in accordance with the present invention;
FIG. 12 is a schematic bottom view of a slider for a micro-fluidic chip fixture according to the present invention.
FIG. 13 is a cross-sectional view of an upper luer fitting of a micro-adjustable microfluidic chip mounting fixture in accordance with the present invention;
fig. 14 is a cross-sectional view of a lower luer fitting of a micro-adjustable chip mounting fixture as provided herein.
The reference numbers in the figures are: 1. a substrate; 101. a through hole; 102. a support groove; 103. a liquid passage through hole; 2. a chute; 3. a sliding bolt; 4. a nut; 5. a first sliding plate; 501. a fixing through hole; 502. a threaded post; 503. A rotating groove; 504. a T-shaped chute; 6. an upper wheel axle; 7. positioning a nut; 8. a second sliding plate; 801. A threaded through hole; 802. a T-shaped slider; 803. upper gear teeth; 9. a luer connector female connector I; 10. a luer connector male connector I; 11. a base; 1101. a support hole; 1102. a threaded hole; 1103. a groove; 1104. a slideway; 1105. fixing the threaded hole; 1106. a gear mounting hole; 12. a slider; 1201. sealing the groove; 1202. A liquid passage threaded hole; 1203. a liquid flow channel; 1204. a sliding groove; 1205. a track slider; 1206. a lower gear tooth; 13. a luer joint female joint II; 14. a luer connector male connector II; 15. a connecting bolt; 16. a lower gear; 17. fixing the bolt; 18. a lower wheel axle; 19. supporting the short spring column; 20. a seal ring; 21. an upper gear.
Detailed Description
The following description is provided to disclose the utility model so as to enable one skilled in the art to practice the utility model, and the preferred embodiments are provided by way of example only, and other obvious variations will be apparent to those skilled in the art.
Referring to fig. 1-3, an adjustable micro-current control chip clamp comprises an upper clamp plate and a lower clamp plate, wherein the upper clamp plate comprises a base plate 1, a chute 2 is formed in the upper surface of the base plate 1, a sliding bolt 3 is slidably connected in the chute 2, the base plate 1 is connected with a first sliding plate 5 through the sliding bolt 3, a T-shaped chute 504 is formed in the front section of the first sliding plate 5, a second sliding plate 8 is slidably connected in the T-shaped chute 504, a threaded through hole 801 is formed in the second sliding plate 8, a liquid channel through hole 103 is formed in the front section of the base plate 1, the two sliding plates are respectively used under different size adjusting conditions, the first sliding plate 5 can be used for adjusting a larger size, the second sliding plate 8 can be used for fine and accurate position adjustment, and a higher size adjusting accuracy can be achieved through the matching adjustment of the two sliding plates so as to achieve a better experimental effect;
the lower clamping plate comprises a base 11, a groove 1103 is formed in the base 11, a slide 1104 is formed at the bottom of the groove 1103, a threaded hole 1102 is formed in one end, away from the groove 1103, of the base 11, a sliding block 12 is connected in the groove 1103 in a sliding mode, a sealing groove 1201 is formed in the upper surface of the sliding block 12, a sealing ring 21 is arranged in the sealing groove 1201, a liquid flow channel 1203 is formed in the sealing groove 1201, a liquid flow channel threaded hole 1202 is formed in one side surface of the sliding block, a connecting bolt 15 is connected in the threaded hole 1102 in a threaded mode, support holes 1101 are symmetrically formed in two sides of the threaded hole 1102 of the base 11, a support spring column 19 is fixedly connected in the support holes 1101, a fixed threaded hole 1105 is formed in one end surface of the base 11, a fixing bolt 17 is connected in the fixed threaded hole 1105, a gear mounting hole 1106 is formed in the same end surface of the sliding block 11 in the fixed threaded hole, the sliding block 12 can move in the groove 1103, and liquid flow channel alignment can be performed on micro-flow control chips with different sizes when the sliding block 12 moves, so that a better fixing clamping effect is achieved.
Referring to fig. 4-8, a threaded post 502 is fixedly connected to the upper surface of the first sliding plate 5, a shaft hole is formed in the threaded post 502, a rotating groove 503 is formed at the bottom of the threaded post 502, a fixing through hole 501 is formed in the position of the first sliding plate away from the T-shaped sliding groove 504, a sliding bolt 3 is arranged in the fixing through hole 501, a nut 4 is connected to the upper end of the sliding bolt 3 in a threaded manner, the first sliding plate 5 can move along the sliding groove 2 by loosening the nut 4, the position of the first sliding plate 5 can be fixed by tightening the nut 4, supporting grooves 102 are symmetrically formed in the lower surface of the side of the base plate 1 away from the first sliding plate 5, a through hole 101 is formed in the side of the base plate 1 away from the first sliding plate 5, a connecting bolt 15 is connected to the through hole 101 in a threaded manner, a supporting spring post 19 is slidably connected to the supporting groove 102, and the supporting spring post 19 plays a supporting role in the clamping process of the clamp, the clamping of the clamp is more stable;
one end of the second sliding plate 8 is fixedly connected with a T-shaped sliding block 802, the front end of the T-shaped sliding block 802 is fixedly connected with an upper gear tooth 803, the upper gear tooth 803 is meshed with the upper gear 21, an upper wheel shaft 6 is arranged in the upper gear 21, the upper gear tooth 803 is meshed with the upper gear 21, so that the rotation of the upper gear 21 can drive the second sliding plate 8 to move horizontally, the moving speed of the second sliding plate 8 can be adjusted by adjusting the size of the upper gear 21, and further, the second sliding plate 8 can be accurately adjusted, and therefore, the liquid channel position of the upper clamping plate can be adjusted more accurately, and the clamp can better meet the clamping requirements required by an actual experimental chip;
the upper portion shaft 6 is arranged in a shaft hole formed in the threaded column 502, the middle portion of the upper portion shaft 6 is fixedly connected with the positioning block 601, the positioning block 601 is arranged in the rotating groove 503, the surface of the threaded column 502 is in threaded connection with the positioning nut 7, the positioning block 601 plays a role in fixing the upper portion gear 21, when the position of a liquid channel of the upper clamping plate is adjusted to a proper position, the positioning nut 7 is screwed down to press the positioning block 601 tightly to limit the rotation of the upper portion shaft 6, the upper portion gear 21 can be fixed under the fixing of the upper portion shaft 6, and therefore the movement of the second sliding plate 8 is limited to enable the position of the liquid channel to be fixed.
Referring to fig. 9-12, rail sliders 1205 are fixedly connected to the bottoms of the two sides of sliding block 12, sliding grooves 1204 are formed in the bottoms of sliding block 12, lower gear teeth 1206 are fixedly connected to sliding grooves 1204, lower gear teeth 1206 are engaged with lower gear 16, lower gear wheel 18 is arranged in lower gear 16, lower gear wheel 18 is rotatably connected to base 11, since the liquid inlet and outlet channel at the lower portion of the chip is generally close to the central position, the adjustment of the lower liquid channel is not too large, the position adjustment of the lower liquid channel is completely completed by the cooperation of lower gear 16 and lower gear teeth 1206, when the position of the lower liquid channel is determined, fixing bolt 17 is screwed to press sliding block 12 to fix the position of the lower liquid channel, and the front section of fixing bolt 17 is provided with a rubber washer to achieve better fixing effect.
Referring to fig. 13-14, a first luer connector 9 is screwed into the through hole 101 and the threaded through hole 801, a first luer connector 10 is screwed into the top of the first luer connector 9, a sealing ring 20 is arranged at the lower end of the first luer connector 9, a second luer connector 13 is screwed into the liquid channel threaded hole 1202, and a second luer connector 14 is screwed into the top of the second luer connector 13, wherein the luer connector connected with the through hole 101 is a reference position and is not movable, and the central liquid inlet and outlet of the micro flow control chip is generally aligned with the reference position.
In summary, the present invention has the following advantages that the positions of the fluid passages of the upper clamp plate and the lower clamp plate are movable through the structural design, so that the clamp can be suitable for micro-fluidic chips with various sizes, the position adjustment is performed through the gear engagement, so that the position of the fluid passages is more accurate, and in the actual experiment process, the manufacturing number of the clamp can be reduced, the manufacturing cost of the clamp is reduced, and the convenience of the experiment process is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The micro-flow control chip fixing clamp capable of being adjusted in a micro mode comprises an upper clamp plate and a lower clamp plate, and is characterized in that the upper clamp plate comprises a base plate (1), a sliding groove (2) is formed in the upper surface of the base plate (1), a sliding bolt (3) is connected in the sliding groove (2), the base plate (1) is connected with a first sliding plate (5) through the sliding bolt (3), a T-shaped sliding groove (504) is formed in the front section of the first sliding plate (5), a second sliding plate (8) is connected in the T-shaped sliding groove (504) in a sliding mode, a threaded through hole (801) is formed in the second sliding plate (8), supporting grooves (102) are symmetrically formed in the lower surface of one side, away from the first sliding plate (5), of the base plate (1) is formed in the side, away from the first sliding plate (5), a through hole (101) is formed in the through hole (101), and a connecting bolt (15) is connected in the through hole (101) in a threaded mode, a supporting spring column (19) is connected in the supporting groove (102) in a sliding manner, and a liquid channel through hole (103) is formed in the front end of the substrate (1);
the lower clamping plate comprises a base (11), a groove (1103) is formed in the base (11), a slide way (1104) is formed in the bottom of the groove (1103), a threaded hole (1102) is formed in one end, far away from the groove (1103), of the base (11), a sliding block (12) is connected in the groove (1103) in a sliding mode, a sealing groove (1201) is formed in the upper surface of the sliding block (12), a sealing ring (20) is arranged in the sealing groove (1201), a liquid flow channel (1203) is formed in the sealing groove (1201), a liquid channel threaded hole (1202) is formed in one side face of the sliding block, a connecting bolt (15) is connected in the threaded hole (1102) in a threaded mode, supporting holes (1101) are symmetrically formed in two sides of the threaded hole (1102) of the base (11), supporting spring columns (19) are fixedly connected in the supporting holes (1101), and a fixed threaded hole (1105) is formed in one end face of the base (11), the fixing threaded hole (1105) is connected with a fixing bolt (17) in a threaded manner, and the base (11) is provided with a gear mounting hole (1106) on the same end face of the fixing threaded hole.
2. A micro-adjustable micro-fluidic chip mounting fixture as claimed in claim 1, wherein: the upper surface of the first sliding plate (5) is fixedly connected with a threaded column (502), a shaft hole is formed in the threaded column (502), a rotating groove (503) is formed in the bottom of the threaded column (502), a fixing through hole (501) is formed in the position, far away from the T-shaped sliding groove (504), of the first sliding plate (5), a sliding bolt (3) is arranged in the fixing through hole (501), and a nut (4) is connected to the upper end of the sliding bolt (3) in a threaded mode.
3. A micro-adjustable micro-fluidic chip mounting fixture as claimed in claim 1, wherein: one end of the second sliding plate (8) is fixedly connected with a T-shaped sliding block (802), the front end of the T-shaped sliding block (802) is fixedly connected with upper gear teeth (803), the upper gear teeth (803) are meshed with an upper gear (21), and an upper wheel shaft (6) is arranged in the upper gear (21).
4. A micro-adjustable micro-fluidic chip mounting fixture as claimed in claim 3, wherein: the upper wheel shaft (6) is arranged in a shaft hole formed in the threaded column (502), the middle of the upper wheel shaft (6) is fixedly connected with a positioning block (601), the positioning block (601) is arranged in the rotating groove (503), and the surface of the threaded column (502) is in threaded connection with a positioning nut (7).
5. A micro-adjustable micro-fluidic chip mounting fixture as claimed in claim 1, wherein: the track sliding block (1205) is fixedly connected to the bottoms of the two sides of the sliding block (12), a sliding groove (1204) is formed in the bottom of the sliding block (12), a lower gear (1206) is fixedly connected to the sliding groove (1204), the lower gear (1206) is meshed with a lower gear (16), a lower wheel shaft (18) is arranged in the lower gear (16), and the lower wheel shaft (18) is rotatably connected with the base (11).
6. A micro-adjustable micro-fluidic chip mounting fixture as claimed in claim 1, wherein: the liquid channel sealing device is characterized in that the through hole (101) is in threaded connection with a luer connector female connector I (9), the top of the luer connector female connector I (9) is in threaded connection with a luer connector male connector I (10), the middle of the threaded through hole (801) is in threaded connection with the luer connector female connector I (9), the lower end of the luer connector female connector I (9) is provided with a sealing ring (20), the middle of the liquid channel threaded hole (1202) is in threaded connection with a luer connector female connector II (13), and the top of the luer connector female connector II (13) is in threaded connection with a luer connector male connector II (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497354.7U CN215312481U (en) | 2021-03-05 | 2021-03-05 | Micro-current control chip fixing clamp capable of being micro-adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497354.7U CN215312481U (en) | 2021-03-05 | 2021-03-05 | Micro-current control chip fixing clamp capable of being micro-adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215312481U true CN215312481U (en) | 2021-12-28 |
Family
ID=79583030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120497354.7U Active CN215312481U (en) | 2021-03-05 | 2021-03-05 | Micro-current control chip fixing clamp capable of being micro-adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215312481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019490A (en) * | 2021-03-05 | 2021-06-25 | 苏州工业职业技术学院 | Micro-current control chip fixing clamp capable of being micro-adjusted |
| CN113019490B (en) * | 2021-03-05 | 2024-06-07 | 苏州工业职业技术学院 | Micro-control flow chip fixing clamp capable of being adjusted in micro mode |
-
2021
- 2021-03-05 CN CN202120497354.7U patent/CN215312481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019490A (en) * | 2021-03-05 | 2021-06-25 | 苏州工业职业技术学院 | Micro-current control chip fixing clamp capable of being micro-adjusted |
| CN113019490B (en) * | 2021-03-05 | 2024-06-07 | 苏州工业职业技术学院 | Micro-control flow chip fixing clamp capable of being adjusted in micro mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7513273B2 (en) | Fluid flow control device | |
| US8961906B2 (en) | Fluid connector devices and methods of making and using the same | |
| US20120298037A1 (en) | Microchemical nanofactories | |
| CN105457695A (en) | Reversible clamp for micro-fluidic chip | |
| US20090250132A1 (en) | Fluid flow control device | |
| CN205361400U (en) | Reversible micro -fluidic chip anchor clamps | |
| US20160169843A1 (en) | Pressure sensing and flow control in diffusion-bonded planar devices for fluid chromatography | |
| CN105032518B (en) | Micro-fluidic chip heat abstractor and preparation method thereof | |
| CN212417987U (en) | Liquid metal micro-fluidic mixing arrangement | |
| CN215312481U (en) | Micro-current control chip fixing clamp capable of being micro-adjusted | |
| Wouters et al. | Prototyping of thermoplastic microfluidic chips and their application in high-performance liquid chromatography separations of small molecules | |
| CN105413779B (en) | Prepare the micro-fluidic chip clamp of multistage emulsion and the preparation system of multistage emulsion | |
| US20070128082A1 (en) | Microflow coverage ratio control device | |
| CN113019490A (en) | Micro-current control chip fixing clamp capable of being micro-adjusted | |
| CN113019490B (en) | Micro-control flow chip fixing clamp capable of being adjusted in micro mode | |
| US20240033732A1 (en) | Microfluidic chip capable of finely adjusting coaxial alignment of capillary tubes | |
| CN205691537U (en) | A kind of for solution driving and the micro-fluidic chip mixed | |
| De Pra et al. | Pillar‐structured microchannels for on‐chip liquid chromatography: Evaluation of the permeability and separation performance | |
| Xiong et al. | Flow characteristics of water in straight and serpentine micro-channels with miter bends | |
| CN112253843B (en) | High leakproofness microvalve based on photocuring 3D prints preparation | |
| CN111644215A (en) | Liquid metal micro-fluidic mixing arrangement | |
| CN104390030B (en) | Pneumatic micro valve of stepper motor | |
| CN107694651A (en) | Reversible micro-fluidic chip clamp | |
| CN114653414B (en) | Interference fit assisted positioning capillary microfluidic device and preparation method thereof | |
| CN103062497A (en) | Intelligent micro valve based on micro-fluidic chip and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: Room 1005, Main Building, Anda Chuangzhi Park, No. 151 Huashan Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: SUZHOU BEAM PHOTOELECTRIC TECHNOLOGY CO.,LTD. Address before: No.1 Zhineng Avenue, International Education Park, Wuzhong Avenue, Wuzhong District, Suzhou City, Jiangsu Province, 215104 Patentee before: Suzhou Vocational Institute of Industrial Technology |