CN111298690A - Test tube shaking device for medical experiment - Google Patents
Test tube shaking device for medical experiment Download PDFInfo
- Publication number
- CN111298690A CN111298690A CN202010154647.5A CN202010154647A CN111298690A CN 111298690 A CN111298690 A CN 111298690A CN 202010154647 A CN202010154647 A CN 202010154647A CN 111298690 A CN111298690 A CN 111298690A
- Authority
- CN
- China
- Prior art keywords
- test tube
- support
- fixed
- medical
- workbench
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/26—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a wobbling movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/70—Drives therefor, e.g. crank mechanisms
-
- 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
- B01F2035/98—Cooling
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
-
- 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
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2115—Temperature
Abstract
A test tube shaking device for medical tests belongs to the field of medical instruments, an exhaust channel is fixed to the top of a first support, a stepping motor is vertically fixed to the top of a motor base, a warm air device is fixed to the top of a second support, the shaking device is installed on a spindle of the stepping motor, a temperature sensor is installed at the bottom of a fourth support, an ultrasonic sensor is fixed to the top of a fifth support, the test tube is placed in front of a push plate when the ultrasonic sensor detects that the test tube is placed in front of the push plate, an electromagnet shrinks to fix the test tube, the step of manually opening the device is omitted, and efficiency is improved; detect the temperature of test tube and compare with the settlement temperature through temperature sensor, drive warm braw device or cold wind device action make the test tube keep constant temperature, are driven by step motor and shake the device reciprocating rotation in certain angle, have replaced the artifical process of shaking the test tube, have reduced the human cost.
Description
Technical Field
The invention relates to a test tube shaking device for medical tests, in particular to a device which clamps a medical test tube on a rubber support through a push plate to be fixed and is matched with a shaking device to rotate in a reciprocating manner within a certain angle to complete the shaking of the test tube, and belongs to the field of medical instruments.
Background
In recent years, with the improvement of medical technology level, medical examination and test are more and more widely applied in the medical field. In the field of medical examination, in order to verify medical findings or medical research, medical staff often need to use a test tube to hold an object to be detected or use the test tube as a container for chemical reaction. Traditional test tube vibrates operation and can only rely on medical personnel manual operation, extravagant manpower and inefficiency, and some experiments can produce a large amount of harmful gas at the in-process of solution reaction, endanger operating personnel's healthy, and some experiments still need the limit to heat the test tube while rocking the processing, and medical personnel's manual process of rocking needs a large amount of time to work efficiency has been reduced.
Disclosure of Invention
Aiming at the defects, the invention provides a test tube shaking device for a medical test, which aims to solve the problems of low efficiency and high labor expenditure of manual test tube shaking.
The invention is realized by the following technical scheme: a test tube shaking device for medical tests comprises an exhaust channel, a first support, a stepping motor, a motor base, a workbench, supporting legs, a second support, a warm air device, an alcohol lamp, a third support, a cold air device, a medical test tube, a shaking device, a fourth support, a temperature sensor, a fifth support and an ultrasonic sensor, wherein the exhaust channel is fixed at the top of the first support and faces towards a test tube opening, the first support is installed above the stepping motor, the stepping motor is vertically fixed at the top of the motor base, the motor base is fixed on the right side of the workbench, the workbench is a square iron plate, the supporting legs are respectively fixed at the left end and the right end of the lower side of the workbench, the second support is fixed at the right lower corner of the workbench, the warm air device is fixed at the top of the second support and faces towards the bottom of the test tube, the alcohol lamp is installed above the workbench, it is located under the test tube, the third support is fixed in workstation lower left corner, cold wind device is fixed on third support top, and it is on same horizontal plane with the warm braw device, the medical science test tube is placed inside the device that rocks, it installs on step motor's main shaft to rock the device, the fourth support is fixed at the step motor lower surface, temperature sensor installs in fourth support bottom, and it is towards medical test tube bottom, the fifth support is fixed at the step motor top, ultrasonic sensor fixes at fifth support top, its body towards medical test tube.
The shaking device comprises an electromagnet, an electromagnet base, a push plate and a rubber support, wherein the electromagnet is fixed on the side surface of the electromagnet base, the electromagnet base is installed on the right side of the rubber support, the push plate is fixed on a main shaft of the electromagnet, and the rubber support is installed at the tail end of the main shaft of the stepping motor.
The exhaust passage front end is for leaking hopper-shaped structure, and the opening of its funnel is connected with hollow pipe with the hollow pipe towards the mouth of pipe of medical test tube, funnel rear end, and the exhaust apparatus who detects the room is being connected to the pipe.
The upper surface of the workbench is made of rubber, and the lower surface of the workbench is made of stainless steel.
The warm air device and the cold air device are arranged at the same height.
The rubber support and the push plate are arranged on the same horizontal plane, wherein the push plate is made of a flexible material.
Compared with the prior art, the invention has the beneficial effects that: the medical test tube is placed in front of the ultrasonic sensor, and then the electromagnet drives the push plate to act to clamp the medical test tube on the rubber support, so that the medical test tube is fixed, the step of manually opening the device is omitted, and the efficiency is improved; the temperature required by the test tube in the oscillation process is controlled by the working of the warm air device or the cold air device, and the temperature data at the bottom of the medical test tube is detected by the temperature sensor, so that the working power of the warm air device or the cold air device is adjusted, the temperature of the medical test tube is kept constant, and the oscillation quality of the test tube is improved; the exhaust passage is connected with an exhaust device of the detection chamber, harmful gas generated in the test tube oscillation process is safely exhausted, and the health of medical personnel is protected; the shaking device is driven to rotate in a reciprocating mode in a certain angle through the stepping motor, so that the shaking operation of the medical test tube is completed, the shaking is uniform, and the shaking device has the advantages of convenience, rapidness and the like.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side schematic view of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the structure at the lower left of fig. 1 according to the present invention.
FIG. 4 is a schematic diagram of the rocking device of FIG. 1 according to the present invention.
Fig. 5 is a rear view of fig. 1 according to the present invention.
FIG. 6 is a schematic axial side view of the FIG. 1 embodiment of the present invention.
In the figure, 1, an exhaust channel, 2, a first support, 3, a stepping motor, 4, a motor base, 5, a workbench, 6, a support leg, 7, a second support, 8, a warm air device, 9, an alcohol lamp, 11, a third support, 12, a cold air device, 13, a medical test tube, 14, a shaking device, 1401, an electromagnet, 1402, an electromagnet base, 1403, a push plate, 1404, a rubber support, 15, a fourth support, 16, a temperature sensor, 17, a fifth support, 18 and an ultrasonic sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, a test tube shaking device for medical tests includes an exhaust channel 1, a first bracket 2, a stepping motor 3, a motor base 4, a workbench 5, a support leg 6, a second bracket 7, a warm air device 8, an alcohol lamp 9, a third bracket 11, a cold air device 12, a medical test tube 13, a shaking device 14, a fourth bracket 15, a temperature sensor 16, a fifth bracket 17, and an ultrasonic sensor 18, wherein the exhaust channel 1 is fixed on the top of the first bracket 2 and faces a test tube opening, the first bracket 2 is installed above the stepping motor 3, the stepping motor 3 is vertically fixed on the top of the motor base 4, the motor base 4 is fixed on the right side of the workbench 5, the workbench 5 is a square iron plate, two of the support legs 6 are respectively fixed on the left end and the right end of the workbench 5, the second bracket 7 is fixed on the lower right corner of the workbench 5, warm braw device 8 is fixed at 7 tops of second support, and it is towards test tube bottom, alcohol burner 9 is installed in 5 tops of workstation, and it is located under the test tube, third support 11 is fixed in 5 lower left corners of workstation, cold wind device 12 is fixed on 11 tops of third support, and it is on same horizontal plane with warm braw device 8, medical science test tube 13 is placed inside shaking device 14, shaking device 14 is installed on step motor 3's main shaft, fourth support 15 is fixed at step motor 3 lower surface, temperature sensor 16 installs in 15 bottoms of fourth support, and it is towards medical test tube 13 bottoms, fifth support 17 is fixed at step motor 3 tops, ultrasonic sensor 18 is fixed at fifth support 17 tops, its body towards medical test tube 13.
The shaking device 14 comprises an electromagnet 1401, an electromagnet base 1402, a push plate 1403 and a rubber support 1404, wherein the electromagnet 1401 is fixed on the side surface of the electromagnet base 1402, the electromagnet base 1402 is installed on the right side of the rubber support 1404, the push plate 1403 is fixed on a spindle of the electromagnet 1401, and the rubber support 1404 is installed at the tail end of the spindle of the stepping motor 3.
The front end of the exhaust channel 1 is of a funnel-shaped structure, the opening of the funnel faces the pipe opening of the medical test tube 13, the rear end of the funnel is connected with a hollow round pipe, and the round pipe is connected with an exhaust device of the detection chamber.
The upper surface of the workbench 5 is made of rubber, and the lower surface of the workbench is made of stainless steel.
The warm air device 8 and the cold air device 12 are arranged at the same height.
The rubber mount 1404 and the push plate 1403 are mounted on the same horizontal plane, wherein the material of the push plate 1403 is flexible.
The working principle of the invention is as follows:
the electromagnet 1401 is in the extending state in the initial state of the device, the main shaft of the stepping motor 3 is in the 0 degree position, and the exhaust channel 1 is connected with the exhaust device or the harmful gas processing device of the detection chamber.
When the device is used, firstly, a medical test tube 13 filled with a solution to be detected is placed between a push plate 1403 and a rubber support 1404, an ultrasonic sensor 18 detects the existence of an obstacle, then an electromagnet 1401 contracts, the push plate 1403 clamps the medical test tube 13 on the push plate 1403, the medical test tube 13 is fixed, medical staff sets the temperature required by oscillation operation, a temperature sensor 16 detects the temperature at the bottom of the medical test tube 13 and compares the temperature with the set temperature, a warm air device 8 or a cold air device 12 works according to temperature error, the temperature of the medical test tube 13 is kept constant, if heating is needed in the oscillation process, an alcohol lamp 9 is used for heating the medical test tube, meanwhile, a stepping motor 3 works, the stepping motor 3 drives a shaking device 14 to rotate in a reciprocating mode between 15 ℃ and 15 ℃, the oscillation operation of the medical test tube 13 is completed, harmful gas generated in the oscillation operation directly enters an exhaust device of a detection chamber through an exhaust passage 1, reduces the damage to the body of the medical staff.
After accomplishing medical test tube 13's shock operation, cold wind device 12 or warm braw device 8 stop work, step motor 3 drives rocking device 14 and stops at 0 degree position, and medical personnel fixes medical test tube 13 with the hand, then electro-magnet 1401 extends and loosens medical test tube 13, and medical personnel takes out medical test tube 13 from the device, and the device resumes to initial condition, waits for next work.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a test tube shaking device for medical experiment, includes exhaust passage, first support, step motor, motor base, workstation, landing leg, second support, warm braw device, alcohol burner, third support, cold wind device, medical science test tube, shaking device, fourth support, temperature sensor, fifth support and ultrasonic sensor, its characterized in that: the exhaust passage is fixed at the top of a first support, the exhaust passage faces a test tube opening, the first support is installed above the stepping motor, the stepping motor is vertically fixed at the top of a motor base, the motor base is fixed at the right side of the workbench, the workbench is a square iron plate, two support legs are respectively fixed at the left end and the right end below the workbench, the second support is fixed at the right lower corner of the workbench, the warm air device is fixed at the top of the second support, the warm air device faces the bottom of the test tube, the alcohol lamp is installed above the workbench and is positioned under the test tube, the third support is fixed at the left lower corner of the workbench, the cold air device is fixed at the top of the third support, the cold air device and the warm air device are positioned on the same horizontal plane, the medical test tube is placed inside the shaking device, the shaking device is installed on a main shaft of the stepping motor, temperature sensor installs in fourth support bottom, and it is towards medical test tube bottom, the fifth support is fixed at the step motor top, ultrasonic sensor fixes at the fifth support top, and it is towards the body of medical test tube.
2. The test tube shaking device for medical tests according to claim 1, wherein: the shaking device comprises an electromagnet, an electromagnet base, a push plate and a rubber support, wherein the electromagnet is fixed on the side surface of the electromagnet base, the electromagnet base is installed on the right side of the rubber support, the push plate is fixed on a main shaft of the electromagnet, and the rubber support is installed at the tail end of the main shaft of the stepping motor.
3. The test tube shaking device for medical tests according to claim 1, wherein: the exhaust passage front end is for leaking hopper-shaped structure, and the opening of its funnel is connected with hollow pipe with the hollow pipe towards the mouth of pipe of medical test tube, funnel rear end, and the exhaust apparatus who detects the room is being connected to the pipe.
4. The test tube shaking device for medical tests according to claim 1, wherein: the upper surface of the workbench is made of rubber, and the lower surface of the workbench is made of stainless steel.
5. The test tube shaking device for medical tests according to claim 1, wherein: the warm air device and the cold air device are arranged at the same height.
6. The test tube shaking device for medical tests according to claim 1, wherein: the rubber support and the push plate are arranged on the same horizontal plane, wherein the push plate is made of a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154647.5A CN111298690A (en) | 2020-03-08 | 2020-03-08 | Test tube shaking device for medical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154647.5A CN111298690A (en) | 2020-03-08 | 2020-03-08 | Test tube shaking device for medical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111298690A true CN111298690A (en) | 2020-06-19 |
Family
ID=71162044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010154647.5A Pending CN111298690A (en) | 2020-03-08 | 2020-03-08 | Test tube shaking device for medical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111298690A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019200A (en) * | 2021-02-26 | 2021-06-25 | 南昌大学第二附属医院 | Be used for hospital clinical laboratory's test tube to vibrate and shake even device |
| CN113426349A (en) * | 2021-06-07 | 2021-09-24 | 广东海洋大学 | Test tube reciprocating swing type oscillating device for laboratory analysis and test |
| CN113750878A (en) * | 2021-09-28 | 2021-12-07 | 李晓晴 | Preparation equipment and method of composition for treating diabetes |
| CN114815921A (en) * | 2022-03-16 | 2022-07-29 | 湖北工程学院 | Temperature control method, device and equipment for fluorescence in situ hybridization processor and storage medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060187743A1 (en) * | 2005-02-23 | 2006-08-24 | Carreras Ricardo F | Resonant shaking |
| CN107469705A (en) * | 2017-08-28 | 2017-12-15 | 王保民 | A kind of Novel test section is mixed and shakes device automatically with blood |
| CN206778288U (en) * | 2017-05-17 | 2017-12-22 | 甘肃机电职业技术学院 | A kind of full-automatic ink stirrer |
| CN207655044U (en) * | 2017-12-20 | 2018-07-27 | 浙江达美生物技术有限公司 | A kind of desk-top constant-temperature table |
| CN207694706U (en) * | 2017-11-23 | 2018-08-07 | 昌微系统科技(上海)有限公司 | A kind of evenly mixing device for liquid |
| CN108465418A (en) * | 2018-03-17 | 2018-08-31 | 卢园园 | A kind of automatic oscillating uniform device of medicine test tube |
| CN108554476A (en) * | 2018-05-11 | 2018-09-21 | 广西奕琦科技有限公司 | A kind of traditional Chinese medicine and pharmacy experiment test tube heated holder |
| CN109092388A (en) * | 2018-11-06 | 2018-12-28 | 苏州中誉智骏企业管理有限公司 | A kind of test tube fixture suitable for chemical experiment |
| CN208790425U (en) * | 2018-08-14 | 2019-04-26 | 温州市人民医院 | A kind of reagent with temperature-regulating module goes out loading device automatically |
| CN110154675A (en) * | 2019-04-29 | 2019-08-23 | 广州小鹏汽车科技有限公司 | A kind of temprature control method, device, storage medium and air conditioning exhausting system |
-
2020
- 2020-03-08 CN CN202010154647.5A patent/CN111298690A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060187743A1 (en) * | 2005-02-23 | 2006-08-24 | Carreras Ricardo F | Resonant shaking |
| CN206778288U (en) * | 2017-05-17 | 2017-12-22 | 甘肃机电职业技术学院 | A kind of full-automatic ink stirrer |
| CN107469705A (en) * | 2017-08-28 | 2017-12-15 | 王保民 | A kind of Novel test section is mixed and shakes device automatically with blood |
| CN207694706U (en) * | 2017-11-23 | 2018-08-07 | 昌微系统科技(上海)有限公司 | A kind of evenly mixing device for liquid |
| CN207655044U (en) * | 2017-12-20 | 2018-07-27 | 浙江达美生物技术有限公司 | A kind of desk-top constant-temperature table |
| CN108465418A (en) * | 2018-03-17 | 2018-08-31 | 卢园园 | A kind of automatic oscillating uniform device of medicine test tube |
| CN108554476A (en) * | 2018-05-11 | 2018-09-21 | 广西奕琦科技有限公司 | A kind of traditional Chinese medicine and pharmacy experiment test tube heated holder |
| CN208790425U (en) * | 2018-08-14 | 2019-04-26 | 温州市人民医院 | A kind of reagent with temperature-regulating module goes out loading device automatically |
| CN109092388A (en) * | 2018-11-06 | 2018-12-28 | 苏州中誉智骏企业管理有限公司 | A kind of test tube fixture suitable for chemical experiment |
| CN110154675A (en) * | 2019-04-29 | 2019-08-23 | 广州小鹏汽车科技有限公司 | A kind of temprature control method, device, storage medium and air conditioning exhausting system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019200A (en) * | 2021-02-26 | 2021-06-25 | 南昌大学第二附属医院 | Be used for hospital clinical laboratory's test tube to vibrate and shake even device |
| CN113426349A (en) * | 2021-06-07 | 2021-09-24 | 广东海洋大学 | Test tube reciprocating swing type oscillating device for laboratory analysis and test |
| CN113750878A (en) * | 2021-09-28 | 2021-12-07 | 李晓晴 | Preparation equipment and method of composition for treating diabetes |
| CN114815921A (en) * | 2022-03-16 | 2022-07-29 | 湖北工程学院 | Temperature control method, device and equipment for fluorescence in situ hybridization processor and storage medium |
| CN114815921B (en) * | 2022-03-16 | 2023-08-25 | 湖北工程学院 | Temperature control method, device, equipment and storage medium for fluorescence in situ hybridization treatment instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111298690A (en) | Test tube shaking device for medical experiment | |
| CN209513562U (en) | A kind of compound salt fog corrosion testing machine | |
| CN211947020U (en) | A agitating unit for microbial cultivation | |
| CN211463202U (en) | Auxiliary sleeve for 2ml centrifugal tube on nitrogen blowing instrument | |
| CN213871952U (en) | Computer programming learning teaching aid | |
| CN206814788U (en) | A kind of uniform mixing constant-temperature table of experiment reagent | |
| CN207941564U (en) | A kind of food inspection rack for test tube | |
| CN114088476B (en) | Aerosol virus collecting and enriching device and method with adaptive collection control | |
| CN206661877U (en) | A kind of intelligent aeration experimental bench | |
| CN214599098U (en) | Portable oxygen deficiency operation panel of no repeated oxygen supply risk | |
| CN213812759U (en) | High-detection-efficiency detection device for sealing performance of vinegar bottle body | |
| CN213467879U (en) | Storage device for biological experiment test tube | |
| CN209338505U (en) | A kind of Microbiological detection of foods incubator | |
| CN207764220U (en) | A kind of medical inspection section test detecting equipment | |
| CN217578912U (en) | Base for PCR detector | |
| CN205797276U (en) | A kind of workbench of use for laboratory | |
| CN219818658U (en) | Electric heating tube welding processing device of heater | |
| CN205991902U (en) | Pipet for liquid sampling is connected device | |
| CN207302446U (en) | A kind of teaching chemical experiment device | |
| CN207096030U (en) | A kind of gas volume measurement apparatus | |
| CN217766778U (en) | Short circuit detection device for electronic product | |
| CN215003861U (en) | Online calibrating device of gas float flowmeter | |
| CN211934909U (en) | Sterilizing pretreatment technical equipment before grinding traditional Chinese medicine into powder | |
| CN218356365U (en) | Carbon dioxide dot matrix laser therapeutic instrument | |
| CN206392117U (en) | Microorganism low-temperature experiment blending device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200619 |
|
| RJ01 | Rejection of invention patent application after publication |