CN111266039A - Culture medium dissolving, heating and stirring device - Google Patents
Culture medium dissolving, heating and stirring device Download PDFInfo
- Publication number
- CN111266039A CN111266039A CN202010151291.XA CN202010151291A CN111266039A CN 111266039 A CN111266039 A CN 111266039A CN 202010151291 A CN202010151291 A CN 202010151291A CN 111266039 A CN111266039 A CN 111266039A
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- China
- Prior art keywords
- stirring
- lifting rod
- rod
- lifter
- main rod
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
- B01F27/806—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a culture medium dissolving, heating and stirring device, which comprises: a body; the induction cooker is arranged on the machine body; the main rod is arranged on the machine body; the lifting rod is connected with the main rod in a manner of sliding up and down; the anti-rotation mechanism comprises a convex part arranged on one of the main rod and the lifting rod and a concave part arranged on the other of the main rod and the lifting rod, the convex part is embedded into the concave part, and the convex part and/or the concave part extend in the vertical direction; and the stirring mechanism is connected to the lifting rod. When the lifter slides up and down on the mobile jib, the lifter is limited to rotate through preventing the rotation mechanism, so that the stirring mechanism is limited to shift in the horizontal direction, the phenomenon that the stirring mechanism is not aligned relative to a beaker is avoided, the stirring operation is not influenced, and the use convenience is improved.
Description
Technical Field
The invention relates to a culture medium dissolving, heating and stirring device.
Background
For carrying out the microorganism experiment, different types of culture media are required to be prepared, such as tryptone soy agar culture medium, Sabouraud glucose agar culture medium, thioglycollate fluid culture medium and the like. When most of the culture media are prepared, dry powder culture media and purified water are required to be filled into a beaker and heated by an electric furnace or an induction cooker, so that the dry powder culture media and the purified water are fully dissolved into uniform and stable liquid. In the culture medium heating process, the culture medium needs to be continuously stirred for the culture medium to be fully dissolved, the stirring work is manually completed by staff at present, the manpower resource is occupied, and meanwhile, the risk that the staff are scalded also exists.
The patent of the utility model with the publication number of "CN 208250298U" discloses a heating stirrer with heating and stirring functions. However, the cross bar and the vertical bar for fixing the motor are fixed by the cross clamp, so that the motor is not easy to lift, and the cross bar is easy to rotate when the motor is lifted, so that the motor is transversely shifted, and therefore improvement is needed.
Disclosure of Invention
The invention aims to provide a culture medium dissolving, heating and stirring device to improve the use convenience.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a culture medium dissolving, heating and stirring device, which comprises:
a body;
the induction cooker is arranged on the machine body;
the main rod is arranged on the machine body;
the lifting rod is connected with the main rod in a manner of sliding up and down;
the anti-rotation mechanism comprises a convex part arranged on one of the main rod and the lifting rod and a concave part arranged on the other of the main rod and the lifting rod, the convex part is embedded into the concave part, and the convex part and/or the concave part extend in the vertical direction;
and the stirring mechanism is connected to the lifting rod.
Optionally, the cover is equipped with lock nut on the lifter, lock nut towards the lifter outer peripheral face is provided with the inclined plane, the inclined plane with be formed with the holding chamber between the lifter outer peripheral face, it is equipped with the tighrening ring still to overlap on the lifter, the tighrening ring is located in the holding chamber, the upper end of mobile jib be provided with lock nut assorted external screw thread, lock nut with the in-process that the external screw thread combined together the tighrening ring receives extrusion deformation and will the lifter fastening.
Further, the fastening ring has a notch or has elasticity.
Optionally, the lifting rod is hollow, and a power line of the stirring mechanism penetrates through the lifting rod.
Further, the main rod is also hollow, and a power line of the stirring mechanism is also arranged in the main rod in a penetrating mode.
Optionally, a damping member is provided between the lifting rod and the main rod.
Further, the lifting rod is sleeved in the main rod, the damping piece is arranged at the inner end of the lifting rod, the inner end of the lifting rod is located in the main rod, and the damping piece abuts against the inner wall of the main rod.
Optionally, the power lines of the induction cooker and the stirring mechanism have a superposed part, and an emergency brake switch is arranged in the superposed part.
Optionally, the stirring mechanism includes a stirring motor and a stirring rod arranged at the output end of the stirring motor, the stirring rod is provided with a stirring blade, and the stirring blade extends on the vertical surface.
Further, the transverse dimension of the stirring blade gradually increases in the direction from top to bottom.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the culture medium dissolving, heating and stirring device, the induction cooker is arranged so that the culture medium can be heated, the stirring mechanism is arranged so that the culture medium can be stirred, the stirring mechanism is connected to the lifting rod, the lifting rod is connected with the main rod in a vertically sliding mode, the rotation preventing mechanism is further arranged and comprises a convex part and a concave part, the convex part is embedded into the concave part, and the convex part and/or the concave part extends in the vertical direction, so that the lifting rod is limited to rotate when the lifting rod slides up and down on the main rod, the horizontal displacement of the stirring mechanism is limited, the phenomenon that the stirring mechanism is not aligned with the beaker is avoided, the stirring operation is not influenced, and the use convenience is improved.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic view showing the structure of a medium-dissolving heating and stirring apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a schematic view of an anti-rotation mechanism;
FIG. 5 is a schematic view of the inner end of the lifter bar;
wherein the reference numerals are as follows:
1. a body;
2. an induction cooker;
3. a main rod;
4. a lifting rod;
5. an anti-rotation mechanism;
6. a stirring mechanism;
7. a raised portion;
8. a depressed portion;
9. locking the nut;
10. a bevel;
11. an accommodating cavity;
12. a fastening ring;
13. an internal thread;
14. a notch;
15. a damping member;
16. an emergency brake switch;
17. a stirring motor;
18. a stirring rod;
19. a stirring blade;
20. an electromagnetic oven switch;
21. a motor switch;
22. and a power supply connector.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figure 1, the culture medium dissolving, heating and stirring device comprises a body 1, an induction cooker 2 is arranged on the body 1, the induction cooker 2 is used for heating the culture medium in a beaker (not shown in the figure), and the induction cooker 2 is controlled to be powered off or powered on by an induction cooker switch 20.
The machine body 1 is also provided with a main rod 3, and the main rod 3 is provided with a lifting rod 4 which can slide up and down. The lifting rod 4 is L-shaped, one end of the lifting rod 4 is connected with the main rod 3, and the other end of the lifting rod 4 is provided with a stirring mechanism 6. The stirring mechanism 6 comprises a stirring motor 17, a stirring rod 18 arranged at the output end of the stirring motor 17, and a plurality of stirring blades 19 arranged at the lower end of the stirring rod 18. In order to improve the stirring efficiency, the stirring blades 19 extend in the vertical direction; in order to further improve the stirring efficiency, the transverse dimension of the stirring blade 19 is gradually increased in the top-down direction, in this example, the stirring blade 19 is triangular.
When the motor 17 works, the stirring rod 18 is driven to rotate, and then the stirring blade 19 is driven to rotate, and the culture medium is stirred by the stirring blade 19. The motor 17 is energized and de-energized by a motor switch 21.
The induction cooker 2 and the motor 17 are both connected to a power connector 22, and are powered through the power connector 22. And the power cord of the electromagnetic oven 2 and the motor 17 has a superposed part, an emergency brake switch 16 is arranged in the superposed part, and the electromagnetic oven 2 and the motor 17 can be powered off simultaneously by closing the emergency brake switch 16, thereby improving the safety.
The main rod 3 is a hollow rod, the lifting rod 4 is sleeved in the main rod 3, and the part of the lifting rod 4 in the main rod 3 is called the inner end.
As shown in fig. 5, a locking nut 9 is sleeved on the inner end of the lifting rod 4, and the locking nut 9 is slidably sleeved on the lifting rod 4. The lifting rod 4 is also sleeved with a fastening ring 12. The fastening ring 12 has a gap 14 so that the fastening ring 12 can be tightened and loosened, and the lifting rod 4 is clasped when the fastening ring 12 is tightened.
The locking nut 9 is provided with an inclined plane 10 facing the outer peripheral surface of the lifting rod 4, the inclined plane 10 forms a certain angle with a plumb line, and the horizontal distance from the upper end of the inclined plane 10 to the outer peripheral surface of the lifting rod 4 is smaller than the horizontal distance from the lower end of the inclined plane 10 to the outer peripheral surface of the lifting rod 4. An accommodating cavity 11 is formed between the inclined surface 10 and the outer peripheral surface of the lifting rod 4, and a fastening ring 12 is positioned in the accommodating cavity 11. Still be provided with internal thread 13 on the lock nut 9, specifically be provided with internal thread 13 on the inclined plane 10, mobile jib 3 (see fig. 1) upper end be provided with internal thread 13 assorted external screw thread, internal thread 13 combines with the external screw thread of mobile jib 3 upper end, in the combination process, holding chamber 11 reduces, tighrening ring 12 is extrudeed and the shrinkage deformation by the inclined plane 10 of lock nut 9 and the upper end of mobile jib 3, tighrening ring 12 contracts after the deformation and presss from both sides tight lifter 4 to make lifter 4 and mobile jib 3 fastening together. To adjust the height of the lifting rod 4, the locking nut 9 is loosened, the lifting rod 4 is moved up or down, and the locking nut 9 is tightened again.
In this case, the main function of the ramp 10 is to press the fastening ring 12, i.e. to press the fastening ring 12 during the displacement of the union nut 9. The internal thread 13 is not necessarily provided on the inclined surface 10, and the main function of the internal thread 13 is to be engaged with the main rod 3 as long as the internal thread 13 is provided on the lock nut 9.
In this case, the fastening ring 12 has a notch 14 so that the fastening ring 12 can be compressed and deformed when pressed. In other embodiments, the notch 14 may be omitted, for example, by providing the fastening ring 12 with elasticity (made of an elastic material), so that the fastening ring 12 can be compressed and deformed when pressed and clamp the lifting rod 4.
As shown in fig. 5, a damping member 15 is provided at an inner end of the lifter 4 in order to slow down the moving speed of the lifter 4 in the process of adjusting the up-down position of the lifter 4. The damping piece 15 is a rubber pad, and the damping piece 15 is tightly propped against the inner wall of the main rod 3. Therefore, the moving speed of the lifting rod 4 can be reduced, and the safety is improved. In other embodiments, the damping member 15 may be disposed in other manners, such as sleeving the damping member 15 on the outer periphery of the inner end of the lifting member 4, or disposing the damping member 15 on the inner wall of the main rod 3, in short, disposing the damping member 15 between the lifting rod 4 and the main rod 3.
In this embodiment, the lifting rod 4 is hollow, and the power cord of the stirring mechanism 6 is inserted into the lifting rod 4, that is, the power cord of the stirring motor 17 is inserted into the lifting rod 4, so that the device has a compact structure. The power cord of the stirring motor 17 is further inserted into the main rod 3.
In order to prevent the lifting rod 4 from rotating during the lifting or descending process, a rotation preventing mechanism 5 is further arranged in the embodiment. The rotation prevention mechanism 5 includes a convex portion 7 (see fig. 2) and a concave portion 8 (see fig. 3). Fig. 2 is a sectional view taken along line a-a of fig. 1, and fig. 3 is a sectional view taken along line B-B of fig. 1. As shown in fig. 2, the protruding portion 7 is provided on the inner wall of the primary lever 3 and is a protruding strip extending in the vertical direction. As shown in fig. 3, the concave portion 8 is formed on the outer wall of the lifting rod 4 and is a groove extending in the vertical direction. As shown in fig. 4, when the lifting rod 4 is sleeved in the main rod 3, the convex portion 7 is embedded in the concave portion 8, so that when the lifting rod 4 is lifted or lowered, rotation does not occur, and thus the stirring mechanism 6 (see fig. 1) connected to the lifting rod 4 does not shift in the horizontal direction, the stirring rod 18 and the stirring blade 19 arranged on the stirring rod 18 do not shift in the horizontal direction, and the stirring rod 18 is aligned with the beaker accurately, thereby ensuring the stirring effect.
In this embodiment, it is preferable that the convex portion 7 and the concave portion 8 both extend in the vertical direction, and in other embodiments, it is also possible to extend only the convex portion 7 for a considerable length in the vertical direction, or extend only the concave portion 8 for a considerable length in the vertical direction, for example, the convex portion 7 is only a bump, or the concave portion 8 is only a small groove.
As described above, in this example, the medium in the beaker is heated by the induction cooker 2 and stirred by the stirring mechanism 6. The stirring mechanism 6 is lifted through the matching of the lifting rod 4 and the main rod 3, so that the device is suitable for beakers with different heights. Still set up and prevent changeing mechanism 5, prevent changeing mechanism 5 including setting up at the protruding position 7 of 3 inner walls of mobile jib and setting up at the concave part 8 of lifter 4 periphery, protruding position 7 is inlayed and is advanced concave part 8 to can not take place rotatoryly when lifter 4 rises or descends, guaranteed that rabbling mechanism 6 does not take place the aversion on the horizontal direction, thereby guaranteed to stir and tremble 18 counterpointing accuracies of stick, guaranteed stirring effect, improved the convenience in utilization.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the invention, and not to limit the scope of the invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (10)
1. A culture medium dissolving, heating and stirring device is characterized by comprising:
a body (1);
the induction cooker (2), the induction cooker (2) is arranged on the machine body (1);
the main rod (3), the main rod (3) is arranged on the machine body (1);
the lifting rod (4), the lifting rod (4) can be connected with the main rod (3) in a vertically sliding manner;
an anti-rotation mechanism (5), the anti-rotation mechanism (5) including a convex portion (7) provided on one of the main rod (3) and the lift rod (4) and a concave portion (8) provided on the other, the convex portion (7) being embedded in the concave portion (8), the convex portion (7) and/or the concave portion (8) extending in a vertical direction;
and the stirring mechanism (6) is connected to the lifting rod (4).
2. The medium dissolving heating agitation device according to claim 1, characterized in that: the cover is equipped with lock nut (9) on lifter (4), lock nut (9) towards lifter (4) outer peripheral face is provided with inclined plane (10), inclined plane (10) with be formed with holding chamber (11) between lifter (4) outer peripheral face, it is equipped with tighrening ring (12) still to overlap on lifter (4), tighrening ring (12) are located in holding chamber (11), the upper end of mobile jib (3) be provided with lock nut (9) assorted external screw thread, lock nut (9) with the in-process that the external screw thread combined together tighrening ring (12) receive extrusion deformation and will lifter (4) fastening.
3. The medium dissolving heating agitation device according to claim 2, characterized in that: the fastening ring (12) has a recess (14) or is elastic.
4. The medium dissolving heating agitation device according to claim 1, characterized in that: the lifting rod (4) is hollow, and a power line of the stirring mechanism (6) penetrates through the lifting rod (4).
5. The medium dissolving heating agitation device according to claim 4, wherein: the main rod (3) is also hollow, and a power line of the stirring mechanism (6) is also arranged in the main rod (3) in a penetrating manner.
6. The medium dissolving heating agitation device according to claim 1, characterized in that: a damping piece (15) is arranged between the lifting rod (4) and the main rod (3).
7. The medium dissolving heating agitation device according to claim 6, wherein: the utility model discloses a damping piece, including mobile jib (3), lifter (4) cover is established in mobile jib (3), damping piece (15) set up the inner of lifter (4), the inner is located in mobile jib (3), damping piece (15) support tightly mobile jib (3) inner wall.
8. The medium dissolving heating agitation device according to claim 1, characterized in that: the power lines of the induction cooker (2) and the stirring mechanism (6) are provided with overlapped parts, and emergency brake switches (16) are arranged in the overlapped parts.
9. The medium dissolving heating agitation device according to claim 1, characterized in that: rabbling mechanism (6) are in including agitator motor (17) and setting agitator bar (18) of agitator motor (17) output, be provided with stirring vane (19) on agitator bar (18), stirring vane (19) extend on vertical face.
10. The medium dissolving heating agitation device according to claim 9, wherein: the transverse dimension of the stirring blade (19) is gradually increased in the direction from top to bottom.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010151291.XA CN111266039A (en) | 2020-03-06 | 2020-03-06 | Culture medium dissolving, heating and stirring device |
| PCT/CN2020/136160 WO2021174952A1 (en) | 2020-03-06 | 2020-12-14 | Culture medium dissolving, heating and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010151291.XA CN111266039A (en) | 2020-03-06 | 2020-03-06 | Culture medium dissolving, heating and stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266039A true CN111266039A (en) | 2020-06-12 |
Family
ID=70992353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010151291.XA Pending CN111266039A (en) | 2020-03-06 | 2020-03-06 | Culture medium dissolving, heating and stirring device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111266039A (en) |
| WO (1) | WO2021174952A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021174952A1 (en) * | 2020-03-06 | 2021-09-10 | 常熟迈得医疗器械技术服务有限公司 | Culture medium dissolving, heating and stirring device |
| CN114471338A (en) * | 2021-12-24 | 2022-05-13 | 南通新源特种纤维有限公司 | Production is reinforcing fiber's for sealed packing raw materials mixing arrangement |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133741Y (en) * | 1992-06-06 | 1993-05-19 | 崔东勋 | Fast movable joint for pipe |
| CN104421368A (en) * | 2013-09-03 | 2015-03-18 | 邵阳兴达精密机械制造有限公司 | Directional anti-rotating nitrogen spring |
| CN103486373A (en) * | 2013-10-09 | 2014-01-01 | 佛山市日丰企业有限公司 | Push type rapidly-connected pipe fitting |
| CN203533047U (en) * | 2013-10-09 | 2014-04-09 | 佛山市日丰企业有限公司 | Pushing type rapid-connecting pipe |
| US10247352B2 (en) * | 2014-04-24 | 2019-04-02 | Ondal Medical Systems Gmbh | Rotatable connection with a rotational angle limitation |
| CN205447022U (en) * | 2016-04-05 | 2016-08-10 | 谢浩 | Connecting device |
| CN207933433U (en) * | 2018-01-26 | 2018-10-02 | 齐齐哈尔医学院 | A kind of microbiological culture media dispenser |
| CN208612307U (en) * | 2018-07-27 | 2019-03-19 | 江西健宝医药科技有限公司 | Efficient Agitator is used in the production of medical disinfecting ointment |
| CN209237794U (en) * | 2018-11-26 | 2019-08-13 | 江苏万腾新材料科技有限公司 | Lab scale adhesive dispenser |
| CN209501460U (en) * | 2018-12-20 | 2019-10-18 | 淮安市光明电器制造有限公司 | A kind of environmental protection and energy saving cake raw material agitator |
| CN211936570U (en) * | 2020-03-06 | 2020-11-17 | 常熟迈得医疗器械技术服务有限公司 | Culture medium dissolving, heating and stirring device |
| CN111266039A (en) * | 2020-03-06 | 2020-06-12 | 常熟迈得医疗器械技术服务有限公司 | Culture medium dissolving, heating and stirring device |
-
2020
- 2020-03-06 CN CN202010151291.XA patent/CN111266039A/en active Pending
- 2020-12-14 WO PCT/CN2020/136160 patent/WO2021174952A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021174952A1 (en) * | 2020-03-06 | 2021-09-10 | 常熟迈得医疗器械技术服务有限公司 | Culture medium dissolving, heating and stirring device |
| CN114471338A (en) * | 2021-12-24 | 2022-05-13 | 南通新源特种纤维有限公司 | Production is reinforcing fiber's for sealed packing raw materials mixing arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021174952A1 (en) | 2021-09-10 |
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