CN208555360U - Polluted water body detects the cleaning device of pipette/direct suction used - Google Patents

Polluted water body detects the cleaning device of pipette/direct suction used Download PDF

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Publication number
CN208555360U
CN208555360U CN201821136480.4U CN201821136480U CN208555360U CN 208555360 U CN208555360 U CN 208555360U CN 201821136480 U CN201821136480 U CN 201821136480U CN 208555360 U CN208555360 U CN 208555360U
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China
Prior art keywords
hose
pipette
direct suction
glass tube
pass
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Expired - Fee Related
Application number
CN201821136480.4U
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Chinese (zh)
Inventor
王亚伟
张建周
宋艳蕾
张敏
董永宁
王增印
郑光涛
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Shouguang Environmental Protection Bureau
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Shouguang Environmental Protection Bureau
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Priority to CN201821136480.4U priority Critical patent/CN208555360U/en
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Publication of CN208555360U publication Critical patent/CN208555360U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model belongs to environmental detection set technical field, and in particular to the polluted water bodies such as river, lake and Wastewater detect the cleaning device of pipette/direct suction used.The device includes: vacuum pump, tool plug waste liquid bottle, multi-pass, Washing cup;Vacuum pump and multi-pass pass through hose respectively and are connected with tool plug waste liquid bottle.The beneficial effects of the utility model are, by inventing above-mentioned device, pipette/direct suction is accessed into more branch hoses, more pipette/direct suctions can be cleaned simultaneously, and vacuum pump is set and generates negative pressure in cleaning, cleaned under the action of negative pressure it is cleaner thoroughly, and be able to achieve to pipette/direct suction Rapid Cleaning.

Description

Polluted water body detects the cleaning device of pipette/direct suction used
Technical field
The utility model belongs to environmental detection set technical field, and in particular to river, lake and Wastewater etc. by Polluted-water detects the cleaning device of pipette/direct suction used.
Background technique
It is also higher and higher to the frequency and standard requirements of environment measuring with being continued to increase to the dynamics of environmental improvement.It is right It is the very important aspect of environment measuring that polluted water body water quality, which carries out detection,.When being detected to polluted-water indices, lead to Pipette or direct suction can often be used.Pipette is the measuring device for accurately pipetting certain volume solution.It is that a centre has The slender glass tube of enlargement, lower end are sharp mouth shape, are carved with a graticule at the caliber of upper end, are pipetted exact volumes Mark.Direct suction, that is, straight tube pipette, also known as graduated pipette is to measure formula volumetric glass with graduation mark, is used for Pipette the solution of on-fixed amount.Both glass apparatus are widely applied in chemical analysis processes.
Since pipette/direct suction nozzle is thinner, along with the sewage composition pipetted is complicated, it is easy to remain in pipe, clearly It washes more difficult.Common pipette/direct suction cleaning way is first to use different washings according to the property of instrument pollutant Liquor ratio such as chromic acid lotion, pure pickling solution, alkaline rinse, organic solvent etc. is cleaned, and then uses pure water repeated flushing again, until It cleans up.When operation, ozzle is inserted into cleaning agent liquid level hereinafter, drawing cleaning agent to graduation mark or more with ear washing bulb, then Cleaning agent is released again, draws pure water rinsing cleaning agent repeatedly until cleaning up after pollutant is cleaned out, then with ear washing bulb. Though this cleaning operation is uncomplicated, more time-consuming, and can only once clean one, a large amount of pipettes/direct suction cleaning Work can occupy more energy, seriously affect detection and analysis working efficiency.
There is no special at present detects pipette/direct suction cleaning device used about polluted water body for testing people Member uses.Therefore, it is necessary to design a kind of pipette/direct suction cleaning device, can reach to contaminated pipette/direct suction Cleaning requirement can improve cleaning efficiency again, realize the rapidly and thoroughly cleaning to contaminated pipette/direct suction.
Utility model content
In order to solve the above technical problems, the utility model provide a kind of polluted water body detect pipette used/ The cleaning device of direct suction.
Polluted water body detects the cleaning device of pipette/direct suction used, which includes:
Vacuum pump, tool plug waste liquid bottle, Washing cup, multi-pass, the hose for playing connection function;It further include the first glass tube, second Glass tube;
There are two through-hole on the bottle stopper of tool plug waste liquid bottle opening, the lower end of the first glass tube passes through wherein one on bottle stopper A through-hole protrudes into tool plug waste liquid bottle, and the upper end of the first glass tube is connected with the right end of the first hose, the left end of the first hose It is connected with vacuum pump;
There are also the second glass tube in tool plug waste liquid bottle, the second glass tube passes through another through-hole and the second hose on bottle stopper Left end be connected, the right end of the second hose leads to multi-pass, and multi-pass is connected with more branch hoses, each branch hose and liquid relief Pipe/direct suction upper end is connected, and pipette/direct suction lower end is stretched in the Washing cup for filling cleaning solution.
As a kind of improvement of the utility model, polluted water body detects the cleaning device of pipette/direct suction used Structure can also include:
Vacuum pump, tool plug waste liquid bottle, Washing cup, multi-pass, the first glass tube, the second glass tube, third glass tube;And it uses In connection vacuum pump with tool plug waste liquid bottle and for connecting tool plug waste liquid bottle and multi-pass, connection multi-pass and pipette/direct suction Hose;
Three through-holes on bottle stopper, the lower end that tool fills in the first glass tube in waste liquid bottle pass through one of through-hole on bottle stopper It protrudes into tool plug waste liquid bottle, the upper end of the first glass tube is connected with the right end of the first hose, the left end of the first hose and vacuum Pump is connected;
There are also the second glass tube in tool plug waste liquid bottle, one of through-hole and second of second glass tube on bottle stopper are soft The left end of pipe is connected, and the right end of the second hose leads to multi-pass, and multi-pass is connected with more branch hoses, each branch hose and shifting Liquid pipe/direct suction upper end is connected, and pipette/direct suction lower end is stretched in the first Washing cup for filling cleaning solution;
The last one through-hole that third glass tube in tool plug waste liquid bottle passes through on bottle stopper is connected with one end of third hose It connects, the other end of third hose leads to multi-pass, and multi-pass is connected with more branch hoses, each branch hose and pipette/straight suction Pipe is connected, and pipette/direct suction stretches in the second Washing cup for filling cleaning solution.
The equal length of first glass tube, the second glass tube and third glass tube, and three bottom and bottle stopper is most lower The distance at end is about 2cm.
Hose is emulsion tube.
Any one of multi-pass is logical for six, eight lead to or ten is logical, during actually cleaning, can according to need and replaces with Different multi-pass.
Cleaning fluid discharge mouth is arranged at the first Washing cup and the second Washing cup lower part, has drain valve at cleaning fluid discharge mouth.
There is fixed frame outside pipette/direct suction, fixed frame includes the identical upper fixed disk of shapes and sizes and lower fixed disk, There is circular hole in corresponding position respectively in upper fixed disk and lower fixed disk, and the Circularhole diameter in upper fixed disk is greater than on lower fixed disk Circularhole diameter has fixed link to pass through between upper lower fixed disk, and fixed link is located at the center position of upper fixed disk and lower fixed disk, There are at least four support rods at lower fixed disk bottom surface edge, and the lower bottom part of support rod has circular bottom plate;Fixed link passes through upper solid The center of top surface extends upwardly to upper plate on price fixing, and having multiple edges on upper plate is the groove of notch, every branch Hose is respectively positioned in different grooves.
Upper fixed disk, lower fixed disk, upper plate are circle, and the area of upper plate is the 1/3 of upper fixed disc area.
There is anti-slip rubber layer below bottom plate, prevents fixed frame from toppling over during the experiment.
The beneficial effects of the utility model are, by inventing above-mentioned device, pipette/direct suction is accessed more branch Road hose can simultaneously clean more pipette/direct suctions, and vacuum pump is arranged and generates negative pressure in cleaning, negative It is able to achieve under the action of pressure and pipette/direct suction quickly, is thoroughly cleaned.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1;
Fig. 2 is the amplified schematic diagram of cleaning cup structure in embodiment 1;
Fig. 3 is the structural schematic diagram of embodiment 2;
Fig. 4 is the fixed rack structure schematic diagram in embodiment 2;
Fig. 5 is the structural schematic diagram of embodiment 3;
In figure, 1- vacuum pump, 2- tool plug waste liquid bottle, the first Washing cup of 3-, 4- pipette/direct suction, the first hose of 5-, The second hose of 6-, the first glass tube of 7-, the second glass tube of 8-, 9- six is logical, 10- branch hose, 11- circular hole, 12- fixed frame, 13- Through-hole, 14- third glass tube, 15- third hose, the second Washing cup of 16-, 17- upper plate, 18- upper fixed disk are fixed under 19- Disk, 20- bottom plate, 21- anti-slip rubber layer, 22- support rod, 23- fixed link, 24- cleaning fluid discharge mouth, 25- drain valve.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description, so as to this field Technical staff know more about the utility model, but the utility model is not limited with this.
Embodiment 1
Polluted water body detects pipette/direct suction cleaning device used, which includes:
Vacuum pump 1, tool plug waste liquid bottle 2, Washing cup 3, six logical 9;
There are two through-hole 13 on the bottle stopper of tool plug 2 opening of waste liquid bottle, tool is filled under the first glass tube 7 in waste liquid bottle 2 One of through-hole 13 on bottle stopper is held to protrude into tool plug waste liquid bottle 2, the upper end of the first glass tube 7 and the first hose 5 Right end is connected, and the left end of the first hose 5 is connected with vacuum pump 1;
There are also the second glass tube 8 in tool plug waste liquid bottle 2, the second glass tube 8 is connected with the left end of the second hose 6, and second The right end of hose 6 leads to six logical 9, and six logical 9 are connected with more branch hoses 10, each branch hose 10 and pipette/direct suction 4 Upper end be connected, the lower end of pipette/direct suction 4 is stretched in the Washing cup 3 for filling cleaning solution.
First hose 5 and the second hose 6 are emulsion tube;
Cleaning fluid discharge mouth 24 is arranged at 3 lower part of Washing cup, has drain valve 25 at the cleaning fluid discharge mouth 24.
The bottom of first glass tube 7 and the second glass tube 8 is about 2cm apart from bottle stopper the lowermost distance, can not mistake It is long.
Illustrate the application method of above-mentioned cleaning device by taking direct suction as an example, experimenter is when cleaning direct suction, tool The operating procedure of body is as follows:
(1) it correctly connects each equipment: such as connecting vacuum pump with the first hose, the first glass tube and the first hose are connected It connects, then the first glass tube is inserted into bottle stopper;The second glass tube is connect with the second hose again;The connection of second hose is upper more Logical, then multi-pass connects upper each branch hose;
(2) Washing cup is contained spare into cleaning agent, and cleaning agent can be acid solution or lye or organic solvent etc.;
(3) it after with pure water or tap water to direct suction to be cleaned outer wall preliminary flushing, is connect with emulsion tube
(4) direct suction ozzle is inserted to cleaning agent liquid level hereinafter, open vacuum pump, to be cleaned dose be full of pipette when, lift High ozzle flows into waste liquid all in tool plug waste liquid bottle;
(5) direct suction ozzle is inserted into liquid level or less again and sucks cleaning agent, repeatedly, until pollutant is washed off;
(6) it changes cleaning agent in Washing cup into tap water or pure water (depending on as needed), pipette tip is inserted into liquid Face hereinafter, rinse, until flushing reaches requirement again.
Points for attention:
In operation, to avoid will containing can vigorous reaction or can react generation poisonous and harmful substance pipette/ Direct suction cleans simultaneously.
Same or similar pipette/the direct suction of specification is cleaned simultaneously as far as possible, solution can be made to be simultaneously filled with substantially in this way Pipette/direct suction, it is easy to clean.
When opening vacuum pump water suction, after being full of solution in pipette/direct suction, pipette tip is lifted, water flow is made Enter in conical flask, to improve cleaning efficiency.
Ying Xianyong pure water or tap water clean pipette/direct suction outer wall before cleaning, to prevent from polluting pure water when cleaning, It should be replaced and cleaned pure water in cup in time.
Waste liquid should topple in time in tool plug waste liquid bottle, prevent sucking vacuum pump, damage equipment.
When cleaning the pipette of negligible amounts, other unused effective tongs of latex can be clamped.
Embodiment 2
Polluted water body detects liquid transferring tube cleaner used, which includes:
Vacuum pump 1, tool plug waste liquid bottle 2, the first Washing cup 3, six logical 9;
There are two through-hole 13 on the bottle stopper of tool plug 2 opening of waste liquid bottle, tool is filled under the first glass tube 7 in waste liquid bottle 2 One of through-hole 13 on bottle stopper is held to protrude into tool plug waste liquid bottle 2, the upper end of the first glass tube 7 and the first hose 5 Right end is connected, and the left end of the first hose 5 is connected with vacuum pump 1;
There are also the second glass tube 8 in tool plug waste liquid bottle 2, the second glass tube 8 is connected with the left end of the second hose 6, and second The right end of hose 6 leads to six logical 9, and six logical 9 are connected with more branch hoses 10, the upper end of each branch hose 10 and pipette 4 It is connected, the lower end of pipette 4 is stretched in the first Washing cup 3 for filling cleaning solution.
First hose 5 and the second hose 6 are emulsion tube;
Cleaning fluid discharge mouth 24 is arranged at the lower part of the first Washing cup 3, has valve at the discharge outlet.
There is fixed frame 12 outside pipette 4, the structure such as lower fixed frame 12 of fixed frame 12 include on shapes and sizes are identical Fixed disk 18 and lower fixed disk 19, there are circular hole 11, upper fixed disk in corresponding position respectively in upper fixed disk 18 and lower fixed disk 19 11 diameter of circular hole on 18 is greater than 11 diameter of circular hole on lower fixed disk 19;The circular hole 11 of upper fixed disk 18 and lower fixed disk 19 is straight Diameter is greater than the diameter on pipette top,
There is fixed link 23 between upper fixed disk 18 and lower fixed disk 19, fixed link 23 is located at upper fixed disk 18 and lower fixed disk There are at least four support rods 22 at 19 center position, 19 bottom surface edge of lower fixed disk, and the lower bottom part of support rod 22 has circle Bottom plate 20;The center that fixed link 23 passes through top surface in upper fixed disk 18 extends upwardly to upper plate 17, on upper plate 17 Having multiple edges is the groove of notch, and every branch hose 10 is respectively positioned in different grooves.In order to express branch in attached drawing 2,5 Branch hose is not drawn in the groove at 17 edge of upper plate by the positional relationship of pipeline and direct suction, inventor in mapping, It in actual use, can be by branch hose clamp in a groove;When in use, by pipette or direct suction be inserted into upper fixed disk and In the circular hole of lower fixed disk, the bottom of pipette or direct suction is inserted into the cleaning agent of Washing cup or cleaning solution;Cleaning The outer diameter of cup is less than the diameter in the surrounded region of each support rod.
Upper fixed disk 18, lower fixed disk 19, upper plate 17 are circle, and the area of upper plate 17 is upper fixed disc area 1/3.
There is anti-slip rubber layer 21 below bottom plate 20, prevents fixed frame 12 from toppling over during the experiment.
When there is direct suction/pipette of a large amount of identical scales to need to clean, the cleaning device in embodiment 2 can be taken, Direct suction/pipette to be cleaned is placed in fixed frame, rubber sleeve when operation can be effectively prevent or grasps inconvenient and causes directly to inhale Pipe/pipette slides, and influences to clean.
Compared to embodiment 1, the cleaning device in embodiment 2 can largely clean direct suction/shifting of identical scale simultaneously Liquid pipe prevents rubber sleeve when operation or grasps inconvenient and influence cleaning.
Embodiment 3
Polluted water body detects direct suction cleaning device used, which includes:
Vacuum pump 1, tool plug waste liquid bottle 2, the first Washing cup 3, six logical 9;
There are three through-hole 13 on the bottle stopper of tool plug 2 opening of waste liquid bottle, tool is filled under the first glass tube 7 in waste liquid bottle 2 One of through-hole 13 on bottle stopper is held to protrude into tool plug waste liquid bottle 2, the upper end of the first glass tube 7 and the first hose 5 Right end is connected, and the left end of the first hose 5 is connected with vacuum pump 1;
There are also the second glass tube 8 in tool plug waste liquid bottle 2, the second glass tube 8 is connected with the left end of the second hose 6, and second The right end of hose 6 leads to six logical 9, and six logical 9 are connected with more branch hoses 10, the upper end of each branch hose 10 and direct suction 4 It is connected, the lower end of direct suction 4 is stretched in the first Washing cup 3 for filling cleaning solution.
Third glass tube 14 in tool plug waste liquid bottle 2 passes through bottle stopper and is connected with one end of third hose 15, third hose 15 other end leads to six logical 9, and six logical 9 are connected with more branch hoses 10, and each branch hose 10 is connected with direct suction 4, Direct suction 4 stretches in the second Washing cup 16 for filling cleaning solution.
First hose 5, the second hose 6 and third hose 15 are emulsion tube.
Cleaning fluid discharge mouth 24 is arranged at the lower part of the first Washing cup 3 and the second Washing cup 16, there is drain valve 25 at the discharge outlet.
Compared to embodiment 1 and embodiment 2, the cleaning device in embodiment 3 can clean more identical rule with mass simultaneous The lattice either roughly the same direct suction/pipette of specification.If only needing to clean the branch hose that the second hose is connected When, third hose can be clamped with clip;When similarly, if it is it is only necessary to clean branch hose that third hose is connected, The second hose can be clamped with clip;
The specific advantage of the cleaning device of the utility model is as follows:
(1) when cleaning, cleaning solution is flowed by pipette tip, and upper end outflow, opposite direction cleaning, cleaning effect is good, can be incited somebody to action Pipette sufficiently cleans up.
(2) under the action of negative pressure, cleaning speed is fast, different pipettes, and cleaning once only needs 2-4 seconds, far less than common Time used in method.
(3) multi-pass can once connect multiple pipettes, realize multiple pipettes while cleaning, more convenient.
(4) when cleaning speckles with the pipette of toxic liquid, the collection of waste liquid had not only been realized, but also toxic waste liquid is prevented to be lost Or experimenter is damaged.
(5) no liquid water clock in operation, table top neat and tidy after cleaning.
Multi-pass in the utility model, can according to circumstances replace with that eight is logical or ten is logical;Hose also could alternatively be other The pipe of material, as long as being able to achieve the utility model, such a transformation is also fallen within the scope of the utility model protection.

Claims (9)

1. the cleaning device that polluted water body detects pipette/direct suction used, which is characterized in that the device includes:
Vacuum pump, tool plug waste liquid bottle, Washing cup, multi-pass, the first hose and the second hose for playing connection function;
There are two through-hole on the bottle stopper of tool plug waste liquid bottle opening, one of them of the lower end of the first glass tube on bottle stopper is logical Hole protrude into tool plug waste liquid bottle in, the upper end of the first glass tube is connected with the right end of the first hose, the left end of the first hose with very Sky pump is connected;
There are also the second glass tube in tool plug waste liquid bottle, the second glass tube passes through the left side of another through-hole and the second hose on bottle stopper End is connected, and the right end of the second hose leads to multi-pass, and multi-pass is connected with a plurality of branch hose, and each branch hose and pipette/ The upper end of direct suction is connected, and pipette/direct suction lower end is stretched in the Washing cup for filling cleaning solution.
2. the cleaning device that polluted water body detects pipette/direct suction used, which is characterized in that the device includes:
Vacuum pump, tool plug waste liquid bottle, Washing cup, multi-pass, the first hose, the second hose and the third hose for playing connection function;
Three through-holes on bottle stopper, the lower end of the first glass tube pass through one of through-hole on bottle stopper and protrude into tool plug waste liquid bottle, The upper end of first glass tube is connected with the right end of the first hose, and the left end of the first hose is connected with vacuum pump;
There are also the second glass tube in tool plug waste liquid bottle, one of through-hole and second hose of second glass tube on bottle stopper Left end is connected, and the right end of the second hose leads to multi-pass, and multi-pass is connected with a plurality of branch hose, each branch hose and liquid relief Pipe/direct suction upper end is connected, and pipette/direct suction lower end is stretched in the first Washing cup for filling cleaning solution;
The last one through-hole that third glass tube in tool plug waste liquid bottle passes through on bottle stopper is connected with one end of third hose, the The other end of three hoses leads to multi-pass, and multi-pass is connected with a plurality of branch hose, and each branch hose is connected with pipette/direct suction It connects, pipette/direct suction stretches in the second Washing cup for filling cleaning solution.
3. polluted water body as claimed in claim 1 or 2 detects the cleaning device of pipette/direct suction used, feature exists In, the equal length of the first glass tube, the second glass tube and third glass tube, and the lowermost of three bottom and bottle stopper away from From about 2cm.
4. polluted water body as claimed in claim 1 or 2 detects the cleaning device of pipette/direct suction used, feature exists In the first hose, the second hose, third hose are emulsion tube.
5. the cleaning device that polluted water body as described in claim 1 detects pipette/direct suction used, which is characterized in that Any one of multi-pass is logical for six, eight lead to or ten is logical.
6. the cleaning device that polluted water body as described in claim 1 detects pipette/direct suction used, which is characterized in that Cleaning fluid discharge mouth is arranged at the first Washing cup and the second Washing cup lower part, has drain valve at cleaning fluid discharge mouth.
7. polluted water body as claimed in claim 1 or 2 detects the cleaning device of pipette/direct suction used, feature exists In there is fixed frame outside, pipette/direct suction, fixed frame includes the identical upper fixed disk of shapes and sizes and lower fixed disk, upper solid There are multiple circular holes in corresponding position respectively on price fixing and lower fixed disk, and the Circularhole diameter in upper fixed disk is greater than on lower fixed disk Circularhole diameter has fixed link to pass through between upper lower fixed disk, and fixed link is located at the center position of upper fixed disk and lower fixed disk, There are at least four support rods at lower fixed disk bottom surface edge, and the lower bottom part of support rod has circular bottom plate;Fixed link passes through upper solid The center of top surface extends upwardly to upper plate on price fixing, and having multiple edges on upper plate is the groove of notch, every branch Hose is respectively positioned in different grooves.
8. the cleaning device that polluted water body as claimed in claim 7 detects pipette/direct suction used, which is characterized in that Upper fixed disk, lower fixed disk, upper plate are circle, and the area of upper plate is the 1/3 of upper fixed disc area.
9. the cleaning device that polluted water body as claimed in claim 7 detects pipette/direct suction used, which is characterized in that There is anti-slip rubber layer below bottom plate.
CN201821136480.4U 2018-07-18 2018-07-18 Polluted water body detects the cleaning device of pipette/direct suction used Expired - Fee Related CN208555360U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821136480.4U CN208555360U (en) 2018-07-18 2018-07-18 Polluted water body detects the cleaning device of pipette/direct suction used

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821136480.4U CN208555360U (en) 2018-07-18 2018-07-18 Polluted water body detects the cleaning device of pipette/direct suction used

Publications (1)

Publication Number Publication Date
CN208555360U true CN208555360U (en) 2019-03-01

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102533A (en) * 2019-04-23 2019-08-09 佛山市妇幼保健院 A kind of ball inner cavity cleaning chlorination equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102533A (en) * 2019-04-23 2019-08-09 佛山市妇幼保健院 A kind of ball inner cavity cleaning chlorination equipment
CN110102533B (en) * 2019-04-23 2024-01-09 佛山市妇幼保健院 A device for cleaning and disinfecting the inner cavity of a rubber ball

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20190301

Termination date: 20190718