CN208999353U - A kind of electrode slice packaged type electrophoresis apparatus, vertical electrophoresis apparatus and horizontal cataphoresis apparatus - Google Patents
A kind of electrode slice packaged type electrophoresis apparatus, vertical electrophoresis apparatus and horizontal cataphoresis apparatus Download PDFInfo
- Publication number
- CN208999353U CN208999353U CN201821759058.4U CN201821759058U CN208999353U CN 208999353 U CN208999353 U CN 208999353U CN 201821759058 U CN201821759058 U CN 201821759058U CN 208999353 U CN208999353 U CN 208999353U
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- electrophoresis
- electrode plate
- electrode film
- electrophoresis tank
- 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
Abstract
The utility model provides a kind of electrode slice packaged type electrophoresis apparatus, including body, power supply, electrophoresis tank, electrode film, negative electrode plate and transfer mechanism, the electrode film and negative electrode plate are mounted on transfer mechanism by connection frame, and the transfer mechanism can drive electrode film and negative electrode plate to switch between the inside and outside two kinds of location status of electrophoresis tank.The utility model compared to the prior art, is no longer connected by inserting lead between power supply and positive, negative electrode plate, improves laboratory tidiness；Operator is not directly contacted with alive circuit, substantially increases safety；Electrode film and negative electrode plate and electrophoresis tank separate type are arranged, and are moved in electrophoresis tank in electrophoresis, then by electrode film and negative electrode plate, and the cost of electrophoresis tank substantially reduces, and the convenient cleaning to electrophoresis tank increases the durability of electrode slice；The preparation of gel can be done directly in electrophoresis tank, improve experimental implementation efficiency.
Description
Technical field
The utility model relates to a kind of Bioexperiment equipment, and in particular to a kind of electrode slice packaged type electrophoresis apparatus, vertical
Electrophoresis apparatus and horizontal cataphoresis apparatus.
Background technique
Electrophoretic techniques is the indispensable important analysis means of molecular biology research, and electrophoresis apparatus is that electrophoretic techniques is able to
The important equipment tool of realization.So-called electrophoresis, is exactly the movement of charged particle in the electric field, different material by institute's carried charge and
Different thus in the electric field the movement velocitys of molecular weight are also different, can be to not jljl using electrophoresis according to this feature
Matter carries out qualitative perhaps quantitative analysis or analyzes certain constituents of a mixture or single component extracts preparation, this is examined in clinic
Test or experimental study in be extremely important.
Existing electrophoresis apparatus is installed with positive and negative electrode piece generally by power supply, electrophoresis tank, lid in electrophoresis tank, power supply it is positive and negative
Pole is patched on lid by lead.When experimental implementation, electrophoresis tank upper cover is covered after sample is set in electrophoresis tank, by power supply
Negative leads plug patch on electrophoresis groove upper cap.After experiment if forget close power supply in the case where easily touch
It is electric dangerous, and plug often plugs and easily causes poor contact.It needs electrophoresis tank and electrophoresis apparatus to be used many in laboratory, connects
Line is excessive, easily causes the in disorder of laboratory, influences laboratory integrated environment.
Electrode slice ionizes corrosion in electrophoresis process in order to prevent, and the positive and negative electrode piece in electrophoresis tank generallys use electric conductivity
Strong and stable performance platinum material, but prices are rather stiff for platinum, also to avoid touching as far as possible in the cleaning of electrophoresis tank
Electrode panel region, to prevent electrode slice from damaging.In order to reduce the cleaning to electrophoresis tank, existing gel electrophoresis experimental provision to the greatest extent
Relatively independent gel making device and electrophoretic apparatus are generally included, gel is first made in gel making device, then gel is filled from glue
It sets in the electrophoresis tank for being transferred to electrophoretic apparatus, operation is relatively complicated, also occupies more lab space.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of electrode slice packaged types
Electrophoresis apparatus, vertical electrophoresis apparatus and horizontal cataphoresis apparatus.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of electrode slice
Packaged type electrophoresis apparatus, including body, power supply, electrophoresis tank, electrode film, negative electrode plate and transfer mechanism, the electrode film
It is conducted with the anode of power supply, the cathode of the negative electrode plate and power supply is conducted, and the electrode film and negative electrode plate pass through
Connection frame is mounted on transfer mechanism, and the transfer mechanism drives electrode film and negative electrode plate in first position state and second
Switch between location status；In first position when state, the electrode film and negative electrode plate are in electrophoresis tank；In the second position
When state, electrode film and negative electrode plate are moved to outside electrophoresis tank.
The utility model compared to the prior art, is no longer connected by inserting lead between power supply and positive, negative electrode plate, is improved
Laboratory tidiness；Operator is not directly contacted with alive circuit, substantially increases safety；Electrode film and negative electrode
Piece and electrophoresis tank separate type are arranged, and are moved in electrophoresis tank in electrophoresis, then by electrode film and negative electrode plate, electrophoresis tank at
Originally it substantially reduces, the convenient cleaning to electrophoresis tank increases the durability of electrode slice；The preparation of gel can be straight in electrophoresis tank
Completion is connect, experimental implementation efficiency is improved.
Further, further include cover and air interchanger, the cover is mounted on body, the air interchanger be used for and
When discharge electrophoresis process in generated steam.
Further, the body is equipped with the pallet that can be pushed and pulled, and the electrophoresis tank is placed on the pallet, the pallet
Bottom be equipped with rack gear, the body is equipped with driving motor, is connected in the shaft of driving motor and engages with the rack gear
Gear, the driving motor drive the pallet and electrophoresis tank to move between cover is inside and outside.
Using the above preferred scheme, stretching and the retraction that electrophoresis tank can be realized automatically, facilitate the pick-and-place of electrophoresis tank, keep away
Exempt from artificially to place improper and collide electrode slice.
A kind of vertical electrophoresis apparatus, including body, power supply, Vertial electrophorestic tank, electrode film, negative electrode plate and upper and lower translation machine
The anode of structure, the electrode film and power supply is conducted, and the cathode of the negative electrode plate and power supply is conducted, the electrode film
It is mounted on the moving parts of upper and lower translation mechanism with negative electrode plate by connection frame, the upper and lower translation mechanism drive is described just
Electrode slice and negative electrode plate inside and above the Vertial electrophorestic tank between move up and down.
Using the above preferred scheme, in electrophoresis, electrode film and negative electrode plate are moved in Vertial electrophorestic tank,
Electric field is generated in buffer, after the completion of electrophoresis, will be moved on on electrode film and negative electrode plate vertically by upper and lower translation mechanism
Electrophoresis tank groove body top, so that Vertial electrophorestic tank smoothly takes out.
A kind of horizontal cataphoresis apparatus, including body, power supply, Horizontal electrophoresis tank, electrode film, negative electrode plate and rotating mechanism,
The anode of the electrode film and power supply is conducted, and the cathode of the negative electrode plate and power supply is conducted, the electrode film and
Negative electrode plate is mounted in the shaft of rotating mechanism by connection frame, and the rotating mechanism drives the electrode film and negative electrode
Piece rotation so that electrode film and negative electrode plate inside and above the Horizontal electrophoresis tank between switch.
Using the above preferred scheme, in electrophoresis, electrode film and negative electrode plate are moved in Horizontal electrophoresis tank,
Electric field is generated in buffer, and after the completion of electrophoresis, electrode film and negative electrode plate are transferred to by horizontal strip electrophoresis by rotating mechanism
Slot groove body top, so that Horizontal electrophoresis tank smoothly takes out.
Further, the position of face Horizontal electrophoresis tank is equipped with blue light component on the body, and the body is equipped with packet
The cover of Horizontal electrophoresis tank is enclosed, the cover is equipped with the form for observing Horizontal electrophoresis tank.
Using the above preferred scheme, reality can more clearly visible be observed to the blue light illumination of gel by blue light component
Test situation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model vertical electrophoresis apparatus；
Fig. 2 is the structural schematic diagram of the utility model vertical electrophoresis apparatus another embodiment；
Fig. 3 is a kind of structural schematic diagram of embodiment of the utility model Vertial electrophorestic tank；
Fig. 4 is the structural schematic diagram of the utility model slide component；
Fig. 5 is the structural schematic diagram of the utility model slide component；
Fig. 6 is a kind of structural schematic diagram of embodiment of the utility model Vertial electrophorestic tank；
Fig. 7 is a kind of structural schematic diagram of embodiment of the utility model horizontal cataphoresis apparatus；
Fig. 8 is the structural schematic diagram of the utility model horizontal cataphoresis apparatus another embodiment；
Fig. 9 is the structural schematic diagram that the utility model horizontal cataphoresis apparatus pulls open state；
Figure 10 is a kind of structural schematic diagram of embodiment of the utility model Horizontal electrophoresis tank.
The title of number and corresponding component represented by letter in figure:
11- body；12- Vertial electrophorestic tank；121- groove body；1211- barrier wall；1212- sealing element；122- slide component；
The big slide of 1221-；The small slide of 1222-；1223- upper open slot；1224- lateral openings slot；123- pressing mechanism；It is empty among 124-
Between；The first lateral space of 125-；The second lateral space of 126-；13- electrode film；14- negative electrode plate；15- upper and lower translation mechanism；
21- body；22- Horizontal electrophoresis tank；221- groove body；2211- glue platform；The first magnetic force piece of 222-；The second magnetic force piece of 223-；
224- the first glue partition；225- the second glue partition；23- electrode film；24- negative electrode plate；25- rotating mechanism；26- support
Disk；27- cover；271- form；28- air interchanger.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of electrode slice packaged type electrophoresis apparatus, including body, power supply, electrophoresis tank, electrode film, negative electrode plate and transfer
The anode of mechanism, the electrode film and power supply is conducted, and the cathode of the negative electrode plate and power supply is conducted, the positive electrode
Piece and negative electrode plate are mounted on transfer mechanism by connection frame, and the transfer mechanism drives electrode film and negative electrode plate the
Switch between one location status and second position state；In first position when state, the electrode film and negative electrode plate are in electricity
It swims in slot；In the second position when state, electrode film and negative electrode plate are moved to outside electrophoresis tank.
Beneficial effect by adopting the above technical scheme is: electrode film and negative electrode plate and electrophoresis tank separate type are arranged,
When electrophoresis, then electrode film and negative electrode plate be moved in electrophoresis tank, the cost of electrophoresis tank substantially reduces, convenient to electrophoresis tank
Cleaning, increase the durability of electrode slice.
As shown in Figure 1, 2, a kind of vertical electrophoresis apparatus, including it is body 11, power supply, Vertial electrophorestic tank 12, electrode film 13, negative
Electrode slice 14 and upper and lower translation mechanism 15, electrode film 13 and the anode of power supply are conducted, the cathode of negative electrode plate 14 and power supply
It is conducted, electrode film 13 and negative electrode plate 14 are mounted on the moving parts of upper and lower translation mechanism 15 by connection frame, up and down
Translation mechanism 15 drive electrode film 13 and negative electrode plate 14 inside and above the Vertial electrophorestic tank 12 between move up and down.Up and down
Translation mechanism 15 can use rack and pinion drive mechanism, lead screw transmission mechanism, electromagnet telescoping mechanism or Telescopic-cylinder machine
The mechanism that the realization that structure etc. obtains from the prior art moves up and down, the application are not especially limited.In electrophoresis, by positive electrode
Piece 13 and negative electrode plate 14 are moved in Vertial electrophorestic tank 12, and electric field is generated in buffer；After the completion of electrophoresis, by upper and lower
Translation mechanism 15 will move on to 12 groove body top of Vertial electrophorestic tank on electrode film 13 and negative electrode plate 14, so as to Vertial electrophorestic tank 12
Smoothly take out.
As seen in figures 3-6, in other embodiments of the utility model, Vertial electrophorestic tank 12 includes groove body 121,2
Group is used for the slide component 122 and pressing mechanism 123 of Casting of gels, is equipped with barrier wall 1211, barrier wall in the middle part of groove body 121
1211 sides are equipped with sealing element 1212, and pressing mechanism 123 presses 2 groups of slide components 122 respectively in 1211 two sides of barrier wall
One is formed on sealing element 1212, between 2 groups of slide components 122 and barrier wall 1211 for containing the intermediate space of electrophoretic buffer
The first lateral space 125 and second side for containing electrophoretic buffer are formed between 124,2 groups of slide components 122 and groove body 121
To space 126,121 bottom of groove body is additionally provided with the through-hole of connection the first lateral space 125 and the second lateral space 126；Positive electrode
The quantity of piece 13 is 2, and the quantity of negative electrode plate 14 is 1, and 2 electrode films 13 are symmetrically distributed in the two of negative electrode plate 14
Side；Under the drive of upper and lower translation mechanism 15,2 electrode films 13 can be respectively protruding into the first lateral space 125 and second side
Into space 126, negative electrode plate 14 can be extend into intermediate space 124.Beneficial effect by adopting the above technical scheme is: can be with
The electrophoresis experiment for carrying out 2 clotting glue simultaneously, improves conventional efficient.
As shown in Figure 4,5, in other embodiments of the utility model, slide component 122 includes big slide 1221
With small slide 1222, a glue cavity is formed between big slide 1221 and small slide 1222, which is upper open slot
1223, the tip height of small slide 1222 is lower than the top of big slide 1221, is provided with one on big slide 1221 and is communicated to the system
The lateral openings slot 1224 of glue cavity bottom position；The distributing order of the big slide 1221 of slide component 122 and small slide 1222
Are as follows: when glue, big slide 1221 fits with sealing element 1212, the lateral openings slot 1224 and sealing element 1212 of big slide 1221
Bottom edge section fitting；When electrophoresis, by slide component 122 together with oppositely positioned before and after gel obtained, small slide 1222 and sealing
Part 1212 fits, and the lateral openings slot 1224 of big slide 1221 is towards the first lateral space 125 or the second lateral space 126.
Beneficial effect by adopting the above technical scheme is: glue and electrophoresis experiment carry out all in Vertial electrophorestic tank, simplify gel electricity
Swimming laboratory operating procedures, reduce experimental provision acquisition cost.
As Figure 7-9, a kind of horizontal cataphoresis apparatus, including it is body 21, power supply, Horizontal electrophoresis tank 22, electrode film 23, negative
Electrode slice 24 and rotating mechanism 25, electrode film 23 and the anode of power supply are conducted, and negative electrode plate 24 and the cathode of power supply are mutually led
Logical, electrode film 23 and negative electrode plate 24 are mounted in the shaft of rotating mechanism 25 by connection frame, and rotating mechanism 25 drives just
Electrode slice 23 and negative electrode plate 24 rotate so that electrode film 23 and negative electrode plate 24 inside and above Horizontal electrophoresis tank 22 it
Between switch.Rotating mechanism 25 can be directly drives electrode film 23 and 24 turns of negative electrode plate by 2 motors respectively through shaft
It is dynamic, electrode film 23 and negative electrode plate 24 can also be driven to rotate by reduction gearing mechanism by a motor.It, will in electrophoresis
Electrode film 23 and negative electrode plate 24 are moved in Horizontal electrophoresis tank 22, and electric field is generated in buffer；After the completion of electrophoresis, lead to
It crosses rotating mechanism 25 and electrode film 23 and negative electrode plate 24 is transferred to 22 groove body top of Horizontal electrophoresis tank, so as to Horizontal electrophoresis tank
22 smoothly take out.
As shown in Figure 10, in other embodiments of the utility model, Horizontal electrophoresis tank 22 includes groove body 221, the
One magnetic force piece 222, the second magnetic force piece 223, the first glue partition 224 and the second glue partition 225 are glue among groove body 221
The groove body outer wall at corresponding 2211 both ends of glue platform is arranged in platform 2211, the first magnetic force piece 222 and the second magnetic force piece 223
On；When glue, the magnetic of the first glue partition 224 and the second glue partition 225 in the first magnetic force piece 222 and the second magnetic force piece 223
Under power effect, it is respectively perpendicular and is attached at 2211 both ends of glue platform；When electrophoresis, the first glue partition 224 and the second glue partition
225 are removed and separate with 221 phase of groove body.Beneficial effect by adopting the above technical scheme is: glue and electrophoresis experiment are all in level
It is carried out in electrophoresis tank, simplifies gel electrophoresis laboratory operating procedures, reduce experimental provision acquisition cost.
As shown in Figure 8,9, in other embodiments of the utility model, body is equipped with the pallet 26 that can be pushed and pulled,
Horizontal electrophoresis tank or Vertial electrophorestic tank are placed on pallet 26, and the bottom of pallet 26 is equipped with rack gear, and the body is equipped with driving
Motor is connected with and the rack gear meshed gears in the shaft of driving motor.Beneficial effect by adopting the above technical scheme is:
Stretching and the retraction that electrophoresis tank can be realized automatically, facilitate the pick-and-place of electrophoresis tank, avoid artificially placing improper and colliding electrode.
It as shown in Figure 7,8, further include cover 27 and air interchanger 28 in other embodiments of the utility model,
Electrophoresis tank is in cover 27, and air interchanger 28 realizes the gas exchanges inside and outside cover 27 by fan；Cover 27 is equipped with just
In the form 271 of observation.Beneficial effect by adopting the above technical scheme is: in cover when electrophoresis can be effectively prevented in air interchanger
The steam of upper generation can be convenient observation electrophoresis experiment situation in real time by form.
In other embodiments of the utility model, Horizontal electrophoresis tank 22 is placed on pallet 26, is corresponding to water
The pallet of 2211 following position directly of glue platform of flat electrophoresis tank 22 is equipped with blue light component, and blue light component is the hair for generating blue light
Electro-optical device can be LED light generation light and filter and obtain through blue color filter.Beneficial effect by adopting the above technical scheme
It is: the blue light illumination by blue light component to gel, it can more clearly visible observation experiment situation.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of electrode slice packaged type electrophoresis apparatus, which is characterized in that including body, power supply, electrophoresis tank, electrode film, negative electricity
The anode of pole piece and transfer mechanism, the electrode film and power supply is conducted, and the cathode of the negative electrode plate and power supply is conducted,
The electrode film and negative electrode plate are mounted on transfer mechanism by connection frame, and the transfer mechanism drives electrode film and bears
Electrode slice switches between first position state and second position state；In first position when state, the electrode film and negative electricity
Pole piece is in electrophoresis tank；In the second position when state, electrode film and negative electrode plate are moved to outside electrophoresis tank.
2. electrode slice packaged type electrophoresis apparatus according to claim 1, which is characterized in that further include cover and ventilation dress
It sets, the cover is mounted on body.
3. electrode slice packaged type electrophoresis apparatus according to claim 2, which is characterized in that the body is equipped with and can push and pull
Pallet, the electrophoresis tank is placed on the pallet, and the bottom of the pallet is equipped with rack gear, and the body is equipped with driving electricity
Machine is connected in the shaft of driving motor and drives the pallet and electrophoresis with the rack gear meshed gears, the driving motor
Slot moves between cover is inside and outside.
4. a kind of vertical electrophoresis apparatus, which is characterized in that including body, power supply, Vertial electrophorestic tank, electrode film, negative electrode plate and
The anode of upper and lower translation mechanism, the electrode film and power supply is conducted, and the cathode of the negative electrode plate and power supply is conducted, institute
It states electrode film and negative electrode plate to be mounted on by connection frame on the moving parts of upper and lower translation mechanism, the upper and lower translation mechanism
Drive the electrode film and negative electrode plate inside and above the Vertial electrophorestic tank between move up and down.
5. a kind of horizontal cataphoresis apparatus, which is characterized in that including body, power supply, Horizontal electrophoresis tank, electrode film, negative electrode plate and
The anode of rotating mechanism, the electrode film and power supply is conducted, and the cathode of the negative electrode plate and power supply is conducted, it is described just
Electrode slice and negative electrode plate are mounted in the shaft of rotating mechanism by connection frame, and the rotating mechanism drives the electrode film
Rotated with negative electrode plate so that electrode film and negative electrode plate inside and above the Horizontal electrophoresis tank between switch.
6. horizontal cataphoresis apparatus according to claim 5, which is characterized in that the position of face Horizontal electrophoresis tank on the body
Equipped with blue light component, the body is equipped with the cover for surrounding Horizontal electrophoresis tank, and the cover is equipped with for observing horizontal electricity
The form of swimming slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759058.4U CN208999353U (en) | 2018-10-29 | 2018-10-29 | A kind of electrode slice packaged type electrophoresis apparatus, vertical electrophoresis apparatus and horizontal cataphoresis apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759058.4U CN208999353U (en) | 2018-10-29 | 2018-10-29 | A kind of electrode slice packaged type electrophoresis apparatus, vertical electrophoresis apparatus and horizontal cataphoresis apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999353U true CN208999353U (en) | 2019-06-18 |
Family
ID=66804860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759058.4U Active CN208999353U (en) | 2018-10-29 | 2018-10-29 | A kind of electrode slice packaged type electrophoresis apparatus, vertical electrophoresis apparatus and horizontal cataphoresis apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999353U (en) |
-
2018
- 2018-10-29 CN CN201821759058.4U patent/CN208999353U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208999353U (en) | A kind of electrode slice packaged type electrophoresis apparatus, vertical electrophoresis apparatus and horizontal cataphoresis apparatus | |
| CN208999354U (en) | A kind of Horizontal electrophoresis tank and electrophoresis apparatus | |
| CN210627830U (en) | Thought propaganda display device | |
| CN110451262A (en) | A kind of control circuit board of medical rubber hose dipping machine | |
| CN108891280A (en) | A kind of unmanned plane charging unit suitable for motor vehicle | |
| CN108490059A (en) | A kind of Vertial electrophorestic tank and electrophoresis apparatus | |
| CN205882077U (en) | Battery device that stews | |
| CN208505680U (en) | A kind of ambient water quality automatic siphon sampling apparatus | |
| CN209714955U (en) | Blood internal medicine oscillating uniform device | |
| CN211905195U (en) | Novel electrophoresis apparatus | |
| CN207052673U (en) | The vacuum electrolyte filling device of monomer high capacity polymer lithium ion battery | |
| CN2680008Y (en) | Multifunctional water ecological experiment culture instrument | |
| CN220019135U (en) | Novel antigen retrieval instrument | |
| CN205911382U (en) | A soak device for evaluation and test of lithium ion battery subassembly performance | |
| CN203037616U (en) | Horizontal electrophoresis tank | |
| CN212417612U (en) | Cetane number improver stirring device | |
| CN110161108A (en) | A kind of electrophoresis tank convenient for fixed plastic plate | |
| CN215162617U (en) | Cell separation device | |
| CN211800466U (en) | Liquid sample processing workstation for full-automatic configuration of marking liquid | |
| CN206387764U (en) | A kind of DNA electrophoretic apparatus | |
| CN213611096U (en) | Automatic blending instrument for anticoagulant blood collection tube at blood collection position | |
| CN202383911U (en) | Demonstrator for reaction of dilute sulphuric acid and barium hydroxide | |
| CN210109022U (en) | Protein electrophoresis apparatus | |
| CN214310168U (en) | Experimental kit for cell acid-base protein color development | |
| CN209200102U (en) | A kind of battery parallel connection formation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |