CN208407064U - A kind of teaching Bioexperiment platform - Google Patents

A kind of teaching Bioexperiment platform Download PDF

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Publication number
CN208407064U
CN208407064U CN201820697896.7U CN201820697896U CN208407064U CN 208407064 U CN208407064 U CN 208407064U CN 201820697896 U CN201820697896 U CN 201820697896U CN 208407064 U CN208407064 U CN 208407064U
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China
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experimental bench
stage body
teaching
sink
desk body
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Expired - Fee Related
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CN201820697896.7U
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Chinese (zh)
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郭浩帆
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Abstract

A kind of teaching Bioexperiment platform, including experimental bench desk body, it is characterized by: the experimental bench desk body is divided into discharging of waste liquid treatment region, Lifting platform area and multimedia area, wherein discharging of waste liquid treatment region includes at least the sink being nested on shaped experiment table object table face, and the tap positioned at sink side, wherein waste treatment apparatus is provided at bottom of gullet connection drainpipe;The side of shaped experiment table object table face nesting sink is provided with groove, and support stage body longitudinal sliding motion is connected in groove, and support stage body bottom is connected with elevating mechanism, and support stage body upper surface is also connected with liftable top plate, has clamping device on top plate;It supports and is additionally provided with multimedia area in the experimental bench desk body of stage body side, which can allow student that the operating process of teacher can be clearly seen, carry out experimental implementation by Lifting platform and multimedia area;Liquid waste processing function is increased, the harmful components that can be avoided in liquid waste pollute the environment, securely and reliably.

Description

A kind of teaching Bioexperiment platform
Technical field
The utility model relates to field of Educational Technology more particularly to a kind of teaching Bioexperiment platforms.
Background technique
Biological course is the important component of middle and primary schools of China course, and Bioexperiment alsies occupy in biological course Consequence, Bioexperiment course are intended to the manipulative ability of training student, observation ability and book knowledge are studied in order to practise Ability.Bioexperiment mainly includes two parts, and start experimentation and observation process, the two is indivisible.
Bioexperiment platform is the necessary article for carrying out biological experiment operating, be generally used to put experiment equipment, experiment raw material, Reagent completes experiment reaction.It in Bioexperiment, needs to handle raw material, after experiment, pollute the environment and hygienic Waste, will be stringent to handle by effectively collecting, and the liquid waste with a small amount of bacterium and virus, or with changing The sewage studied point, it is necessary to pass through relevant speciality sterilization or drug-treated, can be discharged, otherwise environment can be made At serious pollution.
When biological course in school, teacher needs that student is led to carry out in biology laboratory as micro- using high power Extraction and separation of pigment etc. are tested in several cells of sem observation, chloroplaset, but in experimental courses at this stage, it is common to do It after method is teacher's demonstration, walks about, operation student is instructed, due to the laboratory table of teacher and the reality of student in classroom It is very nearly the same to test table height, so students do not see that teacher is specifically what how to operate probably, meanwhile, teacher's handle Experiment is carried out, and Experiment Result is placed on experimental bench, is unfavorable for surrounding observation of students, is also unfavorable for the teaching and teaching of teacher, institute Solved with to provide a kind of teaching with Bioexperiment platform the above-mentioned problem very it is necessary to.
Utility model content
The technical solution of the utility model is: a kind of teaching Bioexperiment platform, including experimental bench desk body, feature exist In: the experimental bench desk body is divided into discharging of waste liquid treatment region, Lifting platform area and multimedia area, wherein discharging of waste liquid treatment region Including at least the sink being nested on shaped experiment table object table face, and the tap positioned at sink side, wherein bottom of gullet connects Run in and is provided with waste treatment apparatus at water pipe;The side of shaped experiment table object table face nesting sink is provided with groove, supports stage body Longitudinal sliding motion is connected in groove, and support stage body bottom is connected with elevating mechanism, and support stage body upper surface is also connected with liftable Top plate, there is on top plate clamping device;It supports and is additionally provided with multimedia area, multimedia area in the experimental bench desk body of stage body side Including at least the display screen being nested on shaped experiment table object table face, positioned at support stage body by camera, and respectively with display Screen and the multimedia host of camera electric signal connection, experimental bench desk body of the multimedia host far from Lifting platform area side Side wall on be additionally provided with control panel.
The elevating mechanism includes at least the crossbeam for being set to the inside of experimental bench desk body, and the number of crossbeam is two, In be fixedly connected by connector with the bottom end of electric telescopic rod on a crossbeam, the top of electric telescopic rod and first connecting rod Hingedly, one end of first connecting rod is hinged on another crossbeam by connector, and the other end of first connecting rod and second connects One end of extension bar is hinged, and the other end of the second connecting rod is hinged by the lower surface of connector and support stage body.
The clamping device includes at least the baffle and support rod for being detachably connected on top plate dome top surface, support rod A series of circular through holes are provided on the body of rod, the size of through-hole and the cross sectional dimensions of cross bar are adapted, are threadedly coupled on cross bar There is adjusting sleeve, the one end for adjusting sleeve is also fixedly connected with handgrip, and one end of top plate is rotatably connected by axis in supporting table One end of body, is additionally provided with hydraulic pressure support bar between top plate and support stage body, the support stage body is hollow structure.
The upper base surface of the sink, which can be opened and closed, is connected with cover board, and the contact position of cover board and sink is provided with gasket Circle, the middle part of cover board is also nested with sink sieve.
The waste treatment apparatus includes at the first waste that the bottom lower surface of sink is set gradually from top to bottom Device and the second waste treatment apparatus are managed, is provided in the first waste treatment apparatus for filling the stereo grid shaped of drug Structure, the interior setting of the second waste treatment apparatus are filled with the stereo grid shaped structure of active carbon, the second waste treatment apparatus Bottom be tightly connected by sealing shroud and drainpipe.
The camera 22 is movably connected in one end of connecting rod, and the other end of connecting rod passes through rotary joint and fixed link One end connection, the other end of fixed link is fixedly connected on the table top of experimental bench desk body, and the connecting rod is bent.
The two sidewalls of the support stage body are also fixedly connected with sliding block, and sliding block is slidably connected with sliding slot, and the bottom of sliding slot is also It is provided with the limit plate for limiting support stage body.
Light compensating lamp is additionally provided with close to 22 side of camera on the table top of the experimental bench desk body.
The interior side of the experimental bench desk body is additionally provided with locker, can be opened and closed on locker and be provided with cabinet door, cabinet door On be provided with handle.
The multimedia host is located at locker inner top.
The beneficial effects of the utility model are:
1, teaching Bioexperiment platform can must stretch out retraction by controlling electric telescopic rod and be attached thereto to drive First connecting rod rotation, first connecting rod drive the second connecting rod to rotate and then drive the operation being made of top plate and support stage body Table top rise and fall along the chute, can allow the operating process for seeing teacher that student is cheer and bright, to carry out experimental implementation;
2, teaching Bioexperiment platform after biological teacher finishes experiment, can be placed on Experiment Result on top plate and carry out It shows, under the action of hydraulic pressure support bar, certain angle can be formed between top plate and support stage body, fixed by handgrip and baffle Achievement can allow student preferably to observe.
3, teaching Bioexperiment platform, increases liquid waste processing function, can be avoided the nocuousness in liquid waste Ingredient pollutes the environment, securely and reliably;
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model schematic diagram of internal structure;
Fig. 2 is the utility model clamping device structural schematic diagram;
Fig. 3 is the utility model external structure schematic diagram.
In figure, 1. experimental bench desk bodies, 2. support stage bodies, 3. top plates, 4. sliding blocks, 5. sliding slots, 6. electric telescopic rods, 7. first Connecting rod, 8. second connecting rods, 9. connectors, 10. limit plates, 11. first waste treatment apparatus, at 12. second wastes Reason device, 13. baffles, 14. support rods, 15. cross bars, 16. adjusting sleeves, 17. handgrips, 18. hydraulic pressure support bars, 19. fixed links, 20. rotary joint, 21. connecting rods, 22. cameras, 23. multimedia hosts, 24. display screens, 25. taps, 26. light compensating lamps, 27. locker, 28. cabinet doors, 29. handles, 30. crossbeams, 31. cover boards, 32. sink sieves, 33. sinks, 34. sealing shrouds, 35. rows Water pipe, 36. control panels.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.
[embodiment 1]
As shown in Figure 1, a kind of teaching Bioexperiment platform, including experimental bench desk body 1, it is characterised in that: the experimental bench Desk body 1 is divided for discharging of waste liquid treatment region, Lifting platform area and multimedia area, and wherein discharging of waste liquid treatment region includes at least nesting Sink 33 on 1 table top of experimental bench desk body, and the tap 25 positioned at 33 side of sink, wherein 33 bottom of sink connection are arranged Waste treatment apparatus is provided at water pipe 35;The side of 1 table top nesting sink 33 of experimental bench desk body is provided with groove, supports stage body 2 longitudinal sliding motions are connected in groove, and support 2 bottom of stage body is connected with elevating mechanism, and support 2 upper surface of stage body is also connected with and can rise The top plate 3 of drop has clamping device on top plate 3;It supports and is additionally provided with multimedia area in the experimental bench desk body 1 of 2 side of stage body, it is more Media areas includes at least the display screen 24 being nested on 1 table top of experimental bench desk body, the camera 22 positioned at 2 side of support stage body, with And the multimedia host 23 being connect respectively with display screen 24 and 22 electric signal of camera, the multimedia host 23 is far from lifting platform Control panel 36 is additionally provided on the side wall of the experimental bench desk body 1 of face area side.
When needing to carry out lecture experiment, power on, elevating mechanism is controlled by control panel 36 and is risen, support is driven The operating table surface (hereinafter referred to as operating table surface) that stage body 2 and top plate 3 form rises, and after rising to suitable position, makes elevating mechanism It stops working, the demonstration operation tested;After the completion of operation, if necessary to carry out achievements exhibition, control panel can be passed through 36 controlroofs 3 rise, and after rising to suitable position, the achievement that shows will be needed by clamping device to be fixed on top plate 3 enterprising Row is shown;After the completion of displaying, the achievement shown is removed, original position is dropped to by 36 controlroof 3 of control panel, then pass through control Panel 36 processed controls elevating mechanism decline, drives operating table surface decline, returns to original position;If desired multimedia teaching is carried out, it can be with Camera 22,23 cooperating of display screen 24 and multimedia host are controlled by control panel 36, carries out multimedia teaching;It completes After experiment, liquid waste is poured into sink 33, then is discharged after being handled by waste treatment apparatus by drainpipe 35;Water Faucet 25 cleans corresponding material, test tube and other items for people.
Teaching Bioexperiment platform can control elevating mechanism rise and fall by control panel 36 and drive station Face rise and fall, can allow the operating process for seeing teacher that student is cheer and bright, to carry out experimental implementation;Top can also be passed through Plate 3 and clamping device are shown Experiment Result;Teacher can also be in the case where not changing operating table surface height, using taking the photograph Operating process is recorded a video as first 22, passes through multimedia host 23 and display screen 24 carries out multimedia teaching;Increase waste liquid Emission treatment area, the harmful components that can be avoided in liquid waste pollute the environment, securely and reliably.
[embodiment 2]
As shown in Figure 1, the elevating mechanism includes at least the crossbeam 30 for being set to the inside of experimental bench desk body 1, crossbeam 30 Number be two, wherein being fixedly connected by connector 9 with the bottom end of electric telescopic rod 6 on a crossbeam 30, electric expansion The top of bar 6 and first connecting rod 7 are hinged, and one end of first connecting rod 7 is hinged on another crossbeam 30 by connector 9, The other end of first connecting rod 7 and one end of the second connecting rod 8 are hinged, and the other end of the second connecting rod 8 passes through connector 9 and branch The lower surface for supportting stage body 2 is hinged.
The two sidewalls of the support stage body 2 are also fixedly connected with sliding block 4, and sliding block 4 is slidably connected with sliding slot 5, the bottom of sliding slot 5 Portion is additionally provided with the limit plate 10 for limiting support stage body 2.
On the basis of embodiment 1, when needing to carry out lecture experiment, power on, is controlled by control panel 36 Electric telescopic rod 6 on crossbeam 30 is stretched out, and electric telescopic rod 6 drives first connecting rod 7 to rotate clockwise, first connecting rod 7 drive the movement of the second connecting rod 8, and the second connecting rod 8 drives operating table surface 5 rising along the chute, after rising to proper height, makes electricity Dynamic telescopic rod 6 stops working, and can carry out experimental demonstration;After the completion of demonstration, control electric telescopic rod 6 is withdrawn, electric telescopic rod 6 First connecting rod 7 is driven to rotate counterclockwise, first connecting rod 7 drives the movement of the second connecting rod 8, and the second connecting rod 8 drives operation Table top 5 decline along the chute, drops to after supporting the lower surface of stage body 2 to contact with the upper surface of limit plate 10, makes electric telescopic rod 6 It stops working, disconnects power supply.
Teaching Bioexperiment platform can control the stretching retraction of electric telescopic rod 6 by control panel 36 to drive Operating table surface rise and fall, can allow the operating process for seeing teacher that student is cheer and bright, to carry out experimental implementation;Operation Table top 5 rise and fall along the chute, sliding slot 5 not only plays the role of limit, but also operating table surface can be made smoothly to be gone up and down.
[embodiment 3]
As depicted in figs. 1 and 2, the clamping device includes at least the baffle for being detachably connected on 3 dome top surface of top plate 13 and support rod 14, a series of circular through holes, the size of through-hole and the cross section of cross bar 15 are provided on the body of rod of support rod 14 Size is adapted, and is threaded on cross bar 15 and is adjusted sleeve 16, and the one end for adjusting sleeve 16 is also fixedly connected with handgrip 17, is pushed up One end of plate 3 is rotatably connected by axis and is additionally provided with hydraulic branch between one end of support stage body 2, top plate 3 and support stage body 2 Strut 18, the support stage body 2 are hollow structure.
On the basis of embodiment 1, when needing to carry out achievements exhibition, first operating table surface is fixed to by above-mentioned steps After proper height, then baffle 13 and support rod 14 are plugged into the dome top surface of top plate 3, then according to the achievement of being shown Cross bar 15 is inserted into the circular hole on the support rod 14 of respective heights by height, will further according to the diameter or width for the achievement of being shown The other end that one end is fixedly connected with the adjusting sleeve 16 of handgrip 17 is threaded on cross bar 15, to the achievement to be shown into One step is fixed, and finally adjusts the height of hydraulic pressure support bar 18 by control panel 36 again, makes shape between top plate 3 and support stage body 2 It has a certain degree, student is facilitated preferably to observe.
Baffle 13, support rod 14 and adjusting sleeve 16 are detachable, facilitate components that must replace and repair, support stage body 2 For hollow structure, baffle 13, support rod 14 and the adjusting sleeve 16 after disassembly can be put into support stage body 2, save space;Branch A series of screw thread on circular through holes and cross bar 15 on 14 body of rod of strut, can make clamping device meet different size things It clamps and requires.
[embodiment 4]
As shown in Figure 1, the upper base surface of the sink 33, which can be opened and closed, is connected with cover board 31, cover board 31 connects with sink 33 Synapsis is provided with seal washer, and the middle part of cover board 31 is also nested with sink sieve 32.
The waste treatment apparatus includes the first waste that the bottom lower surface of sink 33 is set gradually from top to bottom Processing unit 11 and the second waste treatment apparatus 12 are provided in first waste treatment apparatus 11 for filling the vertical of drug Volume mesh shape structure, the interior setting of the second waste treatment apparatus 12 are filled with the stereo grid shaped structure of active carbon, and second is discarded The bottom of object processing unit 12 is tightly connected by sealing shroud 34 and drainpipe 35.
On the basis of embodiment 1, when needing to carry out liquid waste processing, liquid waste can be poured into sink 33, Sink sieve 32 can carry out preliminary filtering to large particulate matter therein, and remaining part can flow into the processing of the first liquid waste It is handled in device 11 and (corresponding drug can be put into according to the harmful substance to be eliminated), handled through the first liquid waste Treated that liquid can be continued to flow under gravity in the second liquid waste processing unit 12 for device 11, in active carbon The lower further purification of absorption, finally flows into sewer via drainpipe 35;When needing to carry out drug replacement, cover board 31 is opened, The stereo grid shaped structure in the first waste treatment apparatus 11 and the second waste treatment apparatus 12 can be successively taken out, Carry out the replacement of drug.
Increase liquid waste processing function, the harmful components that can be avoided in liquid waste pollute the environment, safety Reliably;By setting sealing shroud 34 and seal washer, smell and fluid seepage can be prevented, guarantees personnel and Environmental security.
[embodiment 5]
As shown in Figure 1, the camera 22 is movably connected in one end of connecting rod 21, the other end of connecting rod 21 passes through rotation Adapter 20 is connect with one end of fixed link 19, and the other end of fixed link 19 is fixedly connected on the table top of experimental bench desk body 1, institute It is bent to state connecting rod 21.
Light compensating lamp 26 is additionally provided with close to 22 side of camera on the table top of the experimental bench desk body 1.
On the basis of embodiment 1, rotary joint 20 enables teacher according to actual needs to rotate to camera 22 Different angles are imaged, and connecting rod 21 is bent, camera 22 can be adjusted to suitable height according to actual needs, The operation of teacher shoot clear and completely, sufficiently grasp operation skill convenient for student, carry out practical operation;In reality During testing, when illumination condition is inadequate, light compensating lamp 26 can be used and carry out light filling, simultaneously as light compensating lamp 26 is also to pass through Fixed link 19 and rotary joint 20 are connect with connecting rod 21, so its position and angle can also be adjusted.
[embodiment 6]
As shown in figures 1 and 3, the interior side of the experimental bench desk body 1 is additionally provided with locker 27, can on locker 27 Opening and closing is provided with cabinet door 28, and handle 29 is provided in cabinet door 28.
The multimedia host 23 is located at 27 inner top of locker.
On the basis of embodiment 1, locker 27 can be used to store experiment equipment, medicine and reagent and other items;More matchmakers Body host 23 is located at 27 inner top of locker, not only beautiful but also dust-proof.
It is to be appreciated that institute directional instruction (such as upper and lower) is only used for explaining a certain in the utility model embodiment Relative positional relationship, motion conditions etc. under particular pose (as shown in the picture) between each component, if the particular pose occurs When change, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.
Technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution Conjunction is not present, also not within the protection scope of the requires of the utility model.

Claims (10)

1. a kind of teaching Bioexperiment platform, including experimental bench desk body (1), it is characterised in that: the experimental bench desk body (1) is divided into Discharging of waste liquid treatment region, Lifting platform area and multimedia area, wherein discharging of waste liquid treatment region includes at least and is nested in experimental bench Sink (33) on desk body (1) table top, and it is located at the tap (25) of sink (33) side, wherein sink (33) bottom connects Drainpipe is provided with waste treatment apparatus at (35);The side of experimental bench desk body (1) table top nesting sink (33) is provided with groove, Support stage body (2) longitudinal sliding motion is connected in groove, and support stage body (2) bottom is connected with elevating mechanism, table in support stage body (2) Face is also connected with liftable top plate (3), has clamping device on top plate (3);Support the experimental bench desk body of stage body (2) side (1) be additionally provided with multimedia area on, multimedia area include at least the display screen (24) being nested on experimental bench desk body (1) table top, The camera (22) other positioned at support stage body (2), and connect respectively with display screen (24) and camera (22) electric signal more Media host (23), the multimedia host (23) also set on the side wall far from the experimental bench desk body (1) of Lifting platform area side It is equipped with control panel (36).
2. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: the elevating mechanism includes at least It is set to the crossbeam (30) of the inside of experimental bench desk body (1), the number of crossbeam (30) is two, wherein leading on a crossbeam (30) It crosses connector (9) to be fixedly connected with the bottom end of electric telescopic rod (6), the top and first connecting rod (7) of electric telescopic rod (6) are cut with scissors Connect, one end of first connecting rod (7) is hinged on another crossbeam (30) by connector (9), first connecting rod (7) it is another End is hinged with one end of the second connecting rod (8), and the other end of the second connecting rod (8) by connector (9) and supports stage body (2) Lower surface is hinged.
3. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: the clamping device includes at least It is detachably connected on the baffle (13) and support rod (14) of top plate (3) dome top surface, is provided on the body of rod of support rod (14) A series of circular through holes, the size of through-hole and the cross sectional dimensions of cross bar (15) are adapted, and cross bar is threaded with tune on (15) It saves sleeve (16), the one end for adjusting sleeve (16) is also fixedly connected with handgrip (17), and one end of top plate (3) is rotatably connected by axis It connects and is additionally provided with hydraulic pressure support bar (18), the support between one end of support stage body (2), top plate (3) and support stage body (2) Stage body (2) is hollow structure.
4. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: on the bottom of the sink (33) Surface, which can be opened and closed, to be connected with cover board (31), and the contact position of cover board (31) and sink (33) is provided with seal washer, cover board (31) Middle part is also nested with sink sieve (32).
5. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: the waste treatment apparatus packet It includes at the first waste treatment apparatus (11) and the second waste that the bottom lower surface of sink (33) is set gradually from top to bottom It manages device (12), the stereo grid shaped structure for filling drug is provided in the first waste treatment apparatus (11), second is useless Setting is filled with the stereo grid shaped structure of active carbon, the bottom of the second waste treatment apparatus (12) in gurry processing unit (12) Portion is tightly connected by sealing shroud (34) and drainpipe (35).
6. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: camera (22) activity is even One end in connecting rod (21) is connect, the other end of connecting rod (21) is connected by the one end of rotary joint (20) and fixed link (19) It connects, the other end of fixed link (19) is fixedly connected on the table top of experimental bench desk body (1), and the connecting rod (21) is bent.
7. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: the two of support stage body (2) Side wall is also fixedly connected with sliding block (4), and sliding block (4) is slidably connected with sliding slot (5), and the bottom of sliding slot (5) is additionally provided with for limiting Surely the limit plate (10) of stage body (2) is supported.
8. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: the experimental bench desk body (1) Light compensating lamp (26) are additionally provided with close to camera (22) side on table top.
9. a kind of teaching Bioexperiment platform according to claim 1, it is characterised in that: the experimental bench desk body (1) Interior side is additionally provided with locker (27), can be opened and closed and is provided with cabinet door (28) on locker (27), and cabinet door is provided on (28) Handle (29).
10. according to claim 1 or a kind of teaching Bioexperiment platform described in 9, it is characterised in that: the multimedia host (23) it is located at locker (27) inner top.
CN201820697896.7U 2018-05-11 2018-05-11 A kind of teaching Bioexperiment platform Expired - Fee Related CN208407064U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110961173A (en) * 2019-11-28 2020-04-07 江苏扬天智慧科技有限公司 Can demonstrate intelligent teaching experiment table
CN111389480A (en) * 2020-04-20 2020-07-10 山东泰通生物科技有限公司 Biological medicine test bench convenient to adjust
CN111482214A (en) * 2020-04-01 2020-08-04 武林 Special test tube clamping device of blood test
CN114946751A (en) * 2021-02-24 2022-08-30 南京碳硅人工智能生物医药技术研究院有限公司 Medical teaching is with laboratory bench that has frog limbs and bindes structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110961173A (en) * 2019-11-28 2020-04-07 江苏扬天智慧科技有限公司 Can demonstrate intelligent teaching experiment table
CN111482214A (en) * 2020-04-01 2020-08-04 武林 Special test tube clamping device of blood test
CN111389480A (en) * 2020-04-20 2020-07-10 山东泰通生物科技有限公司 Biological medicine test bench convenient to adjust
CN114946751A (en) * 2021-02-24 2022-08-30 南京碳硅人工智能生物医药技术研究院有限公司 Medical teaching is with laboratory bench that has frog limbs and bindes structure
CN114946751B (en) * 2021-02-24 2023-09-22 南京碳硅人工智能生物医药技术研究院有限公司 Laboratory bench that has frog limbs and bindes structure for medical teaching

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