CN112570054A - Test tube based on biological medicine science and technology - Google Patents
Test tube based on biological medicine science and technology Download PDFInfo
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- CN112570054A CN112570054A CN202011338761.XA CN202011338761A CN112570054A CN 112570054 A CN112570054 A CN 112570054A CN 202011338761 A CN202011338761 A CN 202011338761A CN 112570054 A CN112570054 A CN 112570054A
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- test tube
- tube body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F19/00—Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a test tube based on biological medicine science and technology, which comprises a test tube body, wherein an additional hollow tube is connected to the inner wall of the test tube body in a sliding manner, a sliding groove is formed in the inner wall of the test tube body, a bottom liquid outlet is formed in the inner wall of the test tube body, an upper liquid outlet is formed in the side wall of the test tube body, the bottom liquid outlet and the upper liquid outlet are communicated through a flow passage, and a graduated scale is fixedly connected to the side wall of the test tube body. According to the test tube, the hand wheel can drive the threaded rod to rotate through the additional hollow tube, the slider can drive the additional hollow tube to slide in the vertical direction, when the additional hollow tube slides out of the test tube body, the additional hollow tube can indirectly increase the effective volume of the test tube body, so that the test tube body can contain more medicaments, under the condition, research and development personnel can add more medicaments into the test tube body, and the medicaments are not required to be transferred into the test tube with larger volume due to insufficient volume of the test tube.
Description
Technical Field
The invention relates to the technical field of medical test tubes, in particular to a test tube based on biological medicine technology.
Background
The test tube is a common instrument in the scientific research and development process, and particularly in the field of biological medicine, the test tube plays an irreplaceable role.
In the biomedical field, test tubes are available in various sizes and types, and are generally used as reaction vessels for small amounts of reagents and also for temporarily holding solid or liquid. In the process of biomedical research and development, generally need to mix various different medicaments and experiment together, because uncertain factor is more during research and development, at the in-process of mixing medicament, probably need add other multiple medicaments to the test tube temporarily, this very easily leads to unable continuation to the test tube to add the medicament because of the test tube volume is not enough, can continue to go on for guaranteeing research and development experiment, research and development personnel usually can shift the medicament to in the great test tube of volume, more time can be wasted at the in-process that shifts, can reduce research and development efficiency to a certain extent. Based on this problem, the present invention proposes a solution.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a test tube based on biomedical science and technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a test tube based on biological medicine science and technology comprises a test tube body, an additional hollow tube is connected on the inner wall of the test tube body in a sliding way, the inner wall of the test tube body is provided with a chute, a driving device capable of driving the additional hollow tube to slide along the vertical direction is arranged in the chute, the inner wall of the additional hollow pipe is fixedly connected with a circular isolation plate, the upper end of the circular isolation plate is provided with a flow limiting groove, a flow limiting device capable of limiting the flow of the liquid medicine is arranged in the flow limiting groove, a bottom liquid outlet is arranged on the inner wall of the test tube body, an upper end liquid outlet is arranged on the side wall of the test tube body, the bottom liquid outlet is communicated with the upper end liquid outlet through a flow passage, a plurality of constant head tanks have been seted up to test tube body's lower extreme, all install the strutting arrangement who prevents test tube body and empty in every constant head tank, fixedly connected with scale on test tube body's the lateral wall.
Preferably, drive arrangement is including rotating the threaded rod of connection at the interior bottom of spout, threaded connection has the slider on the threaded rod, the lateral wall fixed connection of slider is on the lateral wall of additional hollow tube, and the position of slider is close to the lower extreme of additional hollow tube, the threaded rod is the same with the material of slider, the interval between the both sides wall of slider slightly is less than the interval between the two inner walls of spout.
Preferably, the current limiting device comprises a block which is connected in the current limiting groove in a sealing and sliding manner, the block is cylindrical, the inner bottom of the current limiting groove is fixedly connected with a plurality of extension springs which are made of corrosion-resistant materials, the extension springs are symmetrically distributed on the inner bottom of the current limiting groove, a liquid inlet is formed in the inner bottom of the current limiting groove and is positioned at the central position of the inner bottom of the current limiting groove, the liquid inlet is communicated with the test tube body, a lateral inlet is formed in the inner wall of the current limiting groove, the free end of each extension spring is fixedly connected to the lower end of the block, a traction rope is fixedly connected to the block and is made of corrosion-resistant materials, an operating plate is fixedly connected to the inner wall of the additional hollow tube, the thickness of the operating plate is five centimeters at zero, and the operating plate is close to the upper, the central position of the operating panel is provided with a traction channel, and the other end of the traction rope passes through the traction channel and is connected with a pull ring.
Preferably, strutting arrangement includes the bracing piece of threaded connection in the constant head tank, the one end fixedly connected with ball foot of keeping away from the constant head tank of bracing piece, the surface of ball foot is carved with anti-skidding line.
Preferably, the upper end of test tube body is rotated and is connected with the hand wheel, hand wheel and the coaxial fixed connection of threaded rod, be carved with anti-skidding line on the hand wheel, the diameter of hand wheel is one centimetre.
Preferably, fixedly connected with side direction handle on the lateral wall of test tube body, the side direction handle is close to the upper end position of test tube body, a plurality of non-slip grooves have been seted up on the lateral wall of side direction handle, a plurality of slipmats of fixedly connected with on the lateral wall of test tube body, the slipmat is anticorrosion, high temperature resistant material.
Preferably, the diameter of the bottom liquid outlet is the same as that of the upper end liquid outlet, a sealing plug is arranged in the upper end liquid outlet, the sealing plug is made of an anti-corrosion material, and the inner diameter of the flow passage is one half of the wall thickness of the test tube body.
Preferably, the diameter of the bottom liquid outlet is the same as that of the upper end liquid outlet, a sealing plug is arranged in the upper end liquid outlet, the sealing plug is made of an anti-corrosion material, and the inner diameter of the flow passage is one half of the wall thickness of the test tube body.
The invention has the following beneficial effects:
1. through the additional hollow tube, when the hand wheel is rotated, the hand wheel can drive the threaded rod to rotate, the sliding block can slide along the vertical direction along with the rotation of the threaded rod, so that the sliding block can drive the additional hollow tube to slide along the vertical direction, when the additional hollow tube slides out of the test tube body, the additional hollow tube can indirectly increase the effective volume of the test tube body, and further the test tube body can contain more medicaments, under the condition, research and development personnel can add more medicaments into the test tube body, the medicaments are not required to be transferred into the test tube with larger volume due to insufficient volume of the test tube, and the research and development efficiency can be improved to a certain extent;
2. by arranging the flow limiting device, when the medicament is added into the additional hollow tube, the round partition plate separates the medicament from the test tube body, so that the medicament is prevented from being mixed with the medicament in the test tube body; research personnel manually pull the pull ring, the pull rope can lift the stop dog upwards, when the stop dog is lifted to a certain distance by the pull rope, the blocking effect of the stop dog on the lateral inlet is eliminated, and the medicament enters the flow-limiting groove through the lateral inlet and enters the test tube body through the liquid inlet; therefore, the mixing reaction time among the medicaments can be controlled, the adding amount of the medicaments can be controlled, and the adding amount of the medicaments can be more accurate by the graduated scale;
3. through setting up strutting arrangement, when this internal medicament of test tube is in the in-process of reaction, need not to place test tube body on the test-tube rack in order to ensure that test tube body does not take place to empty, only need place whole device on horizontal support platform this moment, under the effect of bracing piece and spherical foot, can support fixedly to test tube body, prevent that test tube body from taking place to empty, this makes the research and development personnel can place test tube body at will under reasonable condition.
4. By arranging the lateral handle and the anti-slip pad, the test tube body can be transferred by holding the lateral handle, and the anti-slip grooves in the side wall of the lateral handle can increase the friction between the hand and the lateral handle; simultaneously when the body of test tube body is held to the hand, the frictional force between multiplicable test tube body of slipmat and the hand can place the test tube and follow the hand landing.
Drawings
FIG. 1 is a schematic structural diagram of a test tube based on biomedical technology according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of a test tube based on biomedical technology according to the present invention;
FIG. 3 is a schematic view of the structure of section A-A of a test tube based on biomedical science and technology according to the present invention;
FIG. 4 is an enlarged view of the structure at the position B of a test tube based on biomedical technology according to the present invention;
fig. 5 is an enlarged schematic view of the structure at the position C of the test tube based on biomedical technology according to the present invention.
In the figure: the test tube comprises a test tube body 1, an additional hollow tube 2, a liquid outlet at the bottom 3, a liquid outlet at the upper end 4, a sealing plug 5, a sliding groove 6, a sliding block 7, a threaded rod 8, a hand wheel 9, a non-slip mat 10, a lateral handle 11, a non-slip groove 12, a circular isolation plate 13, a flow limiting groove 14, a liquid inlet 15, a tension spring 16, a lateral inlet 17, a stop block 18, a traction rope 19, an operation plate 20, a pull ring 21, a positioning groove 22, a support rod 23, a spherical foot 24, a traction channel 25, a graduated scale 26 and.
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 of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a test tube based on biological medicine science and technology, including test tube body 1, sliding connection has additional hollow tube 2 on test tube body 1's the inner wall, fixedly connected with scale 26 on test tube body 1's the lateral wall, fixedly connected with side direction handle 11 on test tube body 1's the lateral wall, side direction handle 11 is close to test tube body 1's upper end position, a plurality of non-slip grooves 12 have been seted up on side direction handle 11's the lateral wall, a plurality of slipmats 10 of fixedly connected with on test tube body 1's the lateral wall, slipmat 10 is anticorrosion, high temperature resistant material.
The test tube comprises a test tube body 1 and is characterized in that a sliding groove 6 is formed in the inner wall of the test tube body 1, a driving device capable of driving an additional hollow tube 2 to slide along the vertical direction is installed in the sliding groove 6, the driving device comprises a threaded rod 8 connected to the inner bottom of the sliding groove 6 in a rotating mode, a hand wheel 9 is connected to the upper end of the test tube body 1 in a rotating mode, the hand wheel 9 is fixedly connected with the threaded rod 8 in a coaxial mode, anti-skidding lines are carved on the hand wheel. Threaded connection has slider 7 on the threaded rod 8, and slider 7's lateral wall fixed connection is on the lateral wall of additional hollow tube 2, and the position of slider 7 is close to the lower extreme of additional hollow tube 2, and threaded rod 8 is the same with slider 7's material, and the interval between the both sides wall of slider 7 slightly is less than the interval between the two inner walls of spout 6.
The inner wall of the additional hollow pipe 2 is fixedly connected with a circular isolation plate 13, the circular isolation plate 13 and the additional hollow pipe 2 are made of the same material, the thickness of the circular isolation plate 13 is three centimeters, the upper end of the circular isolation plate 13 is provided with a flow limiting groove 14, and the flow limiting groove 14 is close to the eccentric position of the upper end of the circular isolation plate 13. Install in the flow limiting groove 14 and to carry out the current limiting device of current-limiting to the liquid medicine, current limiting device includes that sealed sliding connection is at the dog 18 in flow limiting groove 14, and the shape of dog 18 is the cylinder, a plurality of extension spring 16 of interior bottom fixedly connected with in flow limiting groove 14, and extension spring 16 is corrosion-resistant material, and extension spring 16 symmetric distribution is at the interior bottom in flow limiting groove 14. It should be noted that the extension spring 16 should have a large yield limit, so as to prevent the extension spring 16 from being plastically deformed after repeated extension, and avoid performance failure of the extension spring 16 in a short time, thereby ensuring that the extension spring 16 has a long service life. The inner bottom of the flow-limiting groove 14 is provided with a liquid inlet 15, and the diameter of the liquid inlet 15 is one centimeter. Liquid inlet 15 is located the central point of bottom in limit chute 14 and puts, and liquid inlet 15 and test tube body 1 intercommunication have seted up side direction entry 17 on the inner wall of limit chute 14, and the diameter of side direction entry 17 is two millimeters. The free end of each extension spring 16 is fixedly connected to the lower end of a stop block 18, a traction rope 19 is fixedly connected to the stop block 18, and the traction rope 19 is made of corrosion-resistant materials. It should be noted that the pulling rope 19 is fixedly connected to the central position of the upper end of the stopper 18, and the pulling rope 19 should have sufficient strength and chemical resistance to prevent the pulling rope 19 from corroding under the action of the chemical agent for a long time. An operation board 20 is fixedly connected to the inner wall of the additional hollow pipe 2, the thickness of the operation board 20 is zero point five centimeters, the operation board 20 is close to the upper end of the additional hollow pipe 2, a traction channel 25 is arranged at the center of the operation board 20, and the other end of the traction rope 19 penetrates through the traction channel 25 and is connected with a pull ring 21.
Seted up bottom liquid outlet 3 on test tube body 1's the inner wall, seted up upper end liquid outlet 4 on test tube body 1's the lateral wall, through runner 27 intercommunication between bottom liquid outlet 3 and the upper end liquid outlet 4, bottom liquid outlet 3 is the same with the diameter of upper end liquid outlet 4, is provided with sealing plug 5 in the upper end liquid outlet 4, and sealing plug 5 is corrosion-resistant material, and the internal diameter of runner 27 is the half of test tube body 1's wall thickness. A plurality of constant head tanks 22 have been seted up to test tube body 1's lower extreme, all install the strutting arrangement who prevents test tube body 1 and empty in every constant head tank, strutting arrangement includes threaded connection at the bracing piece 23 in constant head tank 22, and the spherical foot 24 of the one end fixedly connected with of keeping away from constant head tank 22 of bracing piece 23, and the surface of spherical foot 24 is carved with anti-skidding line. It should be noted that the number of the support rods 23 is three, and the three are symmetrical with respect to the axis center of the test tube body 1.
According to the test tube body, when the hand wheel 9 is rotated, the hand wheel 9 drives the threaded rod 8 to rotate, the sliding block 7 can slide along the vertical direction along with the rotation of the threaded rod 8, the sliding block 7 can drive the additional hollow tube 2 to slide along the vertical direction, when the additional hollow tube 2 slides out of the test tube body 1, the additional hollow tube 2 can indirectly enable the effective volume of the test tube body 1 to be increased, the test tube body 1 can contain more medicaments, under the condition, research and development personnel can add more medicaments into the test tube body 1, the medicaments are not required to be transferred into a test tube with a large volume due to insufficient volume of the test tube, and the research and development efficiency can be improved to a certain extent.
In addition, when the medicine is added into the additional hollow tube 2, the circular isolation plate 13 separates the medicine from the test tube body 1, and the medicine is prevented from being mixed with the medicine in the test tube body 1; the research personnel manually pulls the pull ring 21, the pull rope 19 can lift the stop block 18 upwards, when the stop block 18 is lifted to a certain distance by the pull rope 19, the blocking effect of the stop block 18 on the lateral inlet 17 is eliminated, and the pharmacy enters the flow limiting groove 14 through the lateral inlet 17 and enters the test tube body 1 through the liquid inlet 15; thus, not only the mixing reaction time between the medicaments can be controlled, but also the adding amount of the medicaments can be controlled, and the adding amount of the medicaments can be more accurate by the graduated scale 26; when the medicament in test tube body 1 was in the in-process of reaction, need not to place test tube body 1 on the test-tube rack in order to ensure that test tube body 1 does not take place to empty, only need place whole device on horizontal support platform this moment, under the effect of bracing piece 23 and spherical foot 24, can support fixed to test tube body 1, prevent that test tube body 1 from taking place to empty, this makes the research and development personnel can place test tube body 1 at will under reasonable condition. In addition, by arranging the lateral handle 11 and the anti-slip pad 10, the test tube body 1 can be transferred by holding the lateral handle 11, and the anti-slip grooves 12 on the side wall of the lateral handle 11 can increase the friction between the hand and the lateral handle 11; simultaneously when the body of test tube body 1 is held to the hand, the frictional force between the multiplicable test tube body 1 of slipmat 10 and the hand can be placed the test tube and from the hand landing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A test tube based on biological medicine science and technology comprises a test tube body (1) and is characterized in that an additional hollow tube (2) is connected to the inner wall of the test tube body (1) in a sliding mode, a sliding groove (6) is formed in the inner wall of the test tube body (1), a driving device capable of driving the additional hollow tube (2) to slide in the vertical direction is installed in the sliding groove (6), a circular partition plate (13) is fixedly connected to the inner wall of the additional hollow tube (2), a limited groove (14) is formed in the upper end of the circular partition plate (13), a current limiting device capable of limiting the flow of liquid medicine is installed in the limited groove (14), a bottom liquid outlet (3) is formed in the inner wall of the test tube body (1), an upper end liquid outlet (4) is formed in the side wall of the test tube body (1), and the bottom liquid outlet (3) is communicated with the upper end liquid outlet (4, a plurality of constant head tanks (22) have been seted up to the lower extreme of test tube body (1), all install the strutting arrangement who prevents test tube body (1) and empty in every constant head tank, fixedly connected with scale (26) on the lateral wall of test tube body (1).
2. The test tube based on the biomedical science and technology according to claim 1, wherein the driving device comprises a threaded rod (8) rotatably connected to the inner bottom of the sliding groove (6), a sliding block (7) is connected to the threaded rod (8) in a threaded manner, the side wall of the sliding block (7) is fixedly connected to the side wall of the additional hollow tube (2), the sliding block (7) is located close to the lower end of the additional hollow tube (2), the threaded rod (8) and the sliding block (7) are made of the same material, and the distance between the two side walls of the sliding block (7) is slightly smaller than the distance between the two inner walls of the sliding groove (6).
3. The test tube based on the biomedical science and technology of claim 1, wherein the flow limiting device comprises a stopper (18) hermetically and slidably connected in a flow limiting groove (14), the stopper (18) is shaped like a cylinder, a plurality of extension springs (16) are fixedly connected to the inner bottom of the flow limiting groove (14), the extension springs (16) are made of corrosion-resistant materials, the extension springs (16) are symmetrically distributed at the inner bottom of the flow limiting groove (14), a liquid inlet (15) is formed in the inner bottom of the flow limiting groove (14), the liquid inlet (15) is located at the center of the inner bottom of the flow limiting groove (14), the liquid inlet (15) is communicated with the test tube body (1), a lateral inlet (17) is formed in the inner wall of the flow limiting groove (14), and the free end of each extension spring (16) is fixedly connected to the lower end of the stopper (18), the fixedly connected with haulage rope (19) of dog (18), haulage rope (19) are corrosion-resistant material, fixedly connected with operation panel (20) on the inner wall of additional hollow tube (2), the thickness of operation panel (20) is five centimetres at zero point, operation panel (20) are close to the upper end of additional hollow tube (2), the central point of operation panel (20) puts the department and has seted up and pull passageway (25), the other end of haulage rope (19) passes and pulls passageway (25) and is connected with pull ring (21).
4. A test tube based on biomedical science and technology according to claim 1, characterized in that the supporting device comprises a supporting rod (23) screwed in the positioning groove (22), a spherical foot (24) is fixedly connected to one end of the supporting rod (23) far away from the positioning groove (22), and the surface of the spherical foot (24) is carved with anti-skid lines.
5. The test tube based on the biomedical science and technology of claim 1, wherein a hand wheel (9) is rotatably connected to the upper end of the test tube body (1), the hand wheel (9) is coaxially and fixedly connected with the threaded rod (8), anti-skid lines are engraved on the hand wheel (9), and the diameter of the hand wheel (9) is one centimeter.
6. The test tube based on the biomedical science and technology according to claim 1, characterized in that a lateral handle (11) is fixedly connected to the side wall of the test tube body (1), the lateral handle (11) is close to the upper end of the test tube body (1), a plurality of anti-slip grooves (12) are formed in the side wall of the lateral handle (11), a plurality of anti-slip pads (10) are fixedly connected to the side wall of the test tube body (1), and the anti-slip pads (10) are made of anti-corrosion and high temperature resistant materials.
7. The test tube based on biomedical science and technology according to claim 1, characterized in that the diameter of the bottom liquid outlet (3) is the same as that of the upper liquid outlet (4), a sealing plug (5) is arranged in the upper liquid outlet (4), the sealing plug (5) is made of anti-corrosion material, and the inner diameter of the flow channel (27) is half of the wall thickness of the test tube body (1).
8. The test tube based on biomedical science and technology according to claim 1, characterized in that the circular isolation plate (13) and the additional hollow tube (2) are made of the same material, the thickness of the circular isolation plate (13) is three centimeters, and the flow limiting groove (14) is arranged at an eccentric position close to the upper end of the circular isolation plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011338761.XA CN112570054A (en) | 2020-11-25 | 2020-11-25 | Test tube based on biological medicine science and technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011338761.XA CN112570054A (en) | 2020-11-25 | 2020-11-25 | Test tube based on biological medicine science and technology |
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| CN112570054A true CN112570054A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011338761.XA Pending CN112570054A (en) | 2020-11-25 | 2020-11-25 | Test tube based on biological medicine science and technology |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282176Y (en) * | 1996-08-15 | 1998-05-20 | 烟台港务局 | Metering bucket for sack filling machine |
| CN204523005U (en) * | 2015-03-30 | 2015-08-05 | 浙江中环检测有限公司 | A kind of reaction tube that accurately can control reagent dropwise speed |
| CN205613443U (en) * | 2016-04-18 | 2016-10-05 | 陕西理工学院 | Test tube for novel chemistry experiments |
| CN206911393U (en) * | 2017-07-03 | 2018-01-23 | 天津通用科技有限公司 | A kind of cuvette draining rack |
| CN208161644U (en) * | 2018-03-03 | 2018-11-30 | 柳州市妇幼保健院 | A kind of blood collection test tube |
| CN209678529U (en) * | 2018-11-15 | 2019-11-26 | 任婷婷 | A kind of medical laboratory bilateral test tube |
| CN211487744U (en) * | 2019-12-30 | 2020-09-15 | 陈明 | Medical blood test tube |
-
2020
- 2020-11-25 CN CN202011338761.XA patent/CN112570054A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282176Y (en) * | 1996-08-15 | 1998-05-20 | 烟台港务局 | Metering bucket for sack filling machine |
| CN204523005U (en) * | 2015-03-30 | 2015-08-05 | 浙江中环检测有限公司 | A kind of reaction tube that accurately can control reagent dropwise speed |
| CN205613443U (en) * | 2016-04-18 | 2016-10-05 | 陕西理工学院 | Test tube for novel chemistry experiments |
| CN206911393U (en) * | 2017-07-03 | 2018-01-23 | 天津通用科技有限公司 | A kind of cuvette draining rack |
| CN208161644U (en) * | 2018-03-03 | 2018-11-30 | 柳州市妇幼保健院 | A kind of blood collection test tube |
| CN209678529U (en) * | 2018-11-15 | 2019-11-26 | 任婷婷 | A kind of medical laboratory bilateral test tube |
| CN211487744U (en) * | 2019-12-30 | 2020-09-15 | 陈明 | Medical blood test tube |
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