CN208636088U - A kind of sterile sampling device - Google Patents
A kind of sterile sampling device Download PDFInfo
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- CN208636088U CN208636088U CN201821474223.1U CN201821474223U CN208636088U CN 208636088 U CN208636088 U CN 208636088U CN 201821474223 U CN201821474223 U CN 201821474223U CN 208636088 U CN208636088 U CN 208636088U
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- valve
- sampling
- steam pipe
- sterile
- steam
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- 238000005070 sampling Methods 0.000 title claims abstract description 145
- 239000012530 fluid Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000003068 static effect Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002775 capsule Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000004500 asepsis Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a kind of sterile sampling devices.Specifically, the utility model provides a kind of sterile sampling device, and the device includes liquid storing part, sampling portion, the first steam pipe and the second steam pipe；The liquid storing part includes a fluid reservoir, and the fluid reservoir is equipped with sampling valve；The sampling portion includes a sampling bottle, and the sampling bottle is equipped with a feed pipe and snorkel, and the snorkel is equipped with a filter, and the feed pipe is equipped with an isolating valve；The sampling valve is connect with first steam pipe, and the isolating valve is connect with second steam pipe, and the sampling valve and the isolating valve pass through a piping connection；First steam pipe is equipped with into steam valve, and second steam pipe is equipped with vapor vent valve and drain valve.Sterile sampling device described in the utility model is simple, convenient, sampling amount is accurate and can be realized high efficiency sampling, is suitble to industrialized production.
Description
Technical field
The utility model relates to sampler technical fields, and in particular to a kind of sterile sampling device.
Background technique
The fields such as food, beverage, biological medicine are passed through frequently with sterile sampling device, to meet food, drug etc., GMP
Production requirement.
Existing sterile sampling device samples diaphragm usually to completely cut off sampling material and extraneous contact, this sampling side
Although formula can satisfy sterile sampling request, but must all adopt to sterile sampling valve before and after sampling operation each time
Sample mouth carries out disinfection sterilization treatment, and the structure of existing manual sterile sampling valve is all more complicated, and when operation is easy bite,
Operate it is relatively elaborate, not enough lightly.
Therefore, this field needs to develop a kind of quick, easy to operate and meets efficient sterile sampling device.
Utility model content
The purpose of this utility model is to provide a kind of quick, easy to operate and meet efficient sterile sampling device.
The utility model in a first aspect, provide a kind of sterile sampling device, the device includes liquid storing part, sampling
Portion, the first steam pipe and the second steam pipe；
The liquid storing part includes a fluid reservoir 10, and the fluid reservoir is equipped with sampling valve 11；
The sampling portion includes a sampling bottle 20, and the sampling bottle is equipped with a feed pipe 21 and snorkel 22, described
Snorkel is equipped with a filter 23, and the feed pipe is equipped with an isolating valve 24；
The sampling valve 11 is connect with first steam pipe 30, the isolating valve 24 and second steam pipe 40
Connection, and the sampling valve is connect with the isolating valve by a pipeline 50；
First steam pipe is equipped with into steam valve 31, and second steam pipe is equipped with vapor vent valve 41 and dredges
Water valve 42.
In another preferred example, the connection is to be detachably connected.
In another preferred example, the clip 60 that is detachably connected as connects.
In another preferred example, the filter is air filter.
In another preferred example, the air filter is membrane filter.
In another preferred example, the pipeline 50 being connected between the sampling valve and the isolating valve is equipped with liquid flow
Measuring device.
In another preferred example, the drain valve is hot static(al) drain valve.
In another preferred example, the drain valve is the hot static(al) drain valve of MST21 (this pa picogram of Britain, STD liquid capsule 1/
4 " screw thread).
In another preferred example, the sampling valve is cassette sampling valve.
In another preferred example, the sampling valve is cassette sampling valve (the new Lay in Kunshan, SS6 cassette (SS6-C-BC)).
In another preferred example, the isolating valve is manual cassette diaphragm valve.
In another preferred example, the isolating valve is manual cassette diaphragm valve (the new Lay in Kunshan, KDV-M300-1-
000025))。
In another preferred example, the isolating valve is detachably connected on the feed pipe that the sampling bottle is equipped with.
In another preferred example, the vapor vent valve is detachably connected on second steam pipe.
In another preferred example, the drain valve is detachably connected on second steam pipe.
In another preferred example, described to be detachably connected on first steam pipe into steam valve.
In another preferred example, the height of the fluid reservoir is higher than the height of the sampling bottle.
It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the utility model and below (such as implementation
Example) in specifically describe each technical characteristic between can be combined with each other, to form a new or preferred technical solution.It is limited to
Length, not repeated them here.
Attached drawing
Fig. 1 is the structural schematic diagram of sterile sampling device in a preference of the utility model.
Wherein, each number represents in attached drawing 1: 10 be fluid reservoir, 11 be sampling valve, 20 be sampling bottle, 21 be feed pipe,
22 be snorkel, 23 be filter, 24 be isolating valve, 30 be the first steam pipe, 31 for into steam valve, 40 be the second steam pipe,
41 it is vapor vent valve, 42 be drain valve, 50 be pipeline and 60 is clip.
Specific embodiment
The present inventor develops a kind of sterile sampling device by extensive and in-depth study.In the utility model institute
The sterile sampling device stated includes liquid storing part, sampling portion, the first steam pipe and the second steam pipe, liquid storing part after sterilizing and
Sampling portion after the connection of one steam pipe and sterilizing is with the second steam pipe when connecting, and connector might have living contaminants, and first
The miscellaneous bacteria that the high steam that steam pipe and the second steam pipe are passed through has connector or introduces carries out high-temperature sterilization, to guarantee
Sterility requirements, to meet the purpose of sterile sampling, the sterile sampling device structure is simple, sampling is convenient, can be realized
Quantitative sampling, and sampling efficiency is high.On this basis, inventor completes the utility model.
Term
Unless otherwise defined, belonging to the meaning and the utility model of all technical and scientific terms used herein
The meaning that field those of ordinary skill is commonly understood by is identical.
As used herein, the terms "include", "comprise" are used interchangeably with " containing ", not only include open definition, also
Including semi-enclosed and closed definition.In other words, the term include " by ... constitute ", " substantially by ... structure
At ".
As used herein, the orientation or positional relationship of the instructions such as term " on " is that orientation based on the figure or position are closed
System is merely for convenience of the creation of description the utility model and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit created to the utility model
It is fixed.
As used herein, term " first ", " second ", etc. be used for description purposes only, be not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.Defining the features such as " first ", " second " as a result, can
To explicitly or implicitly include one or more of the features.
As used herein, term " sterile sampling device " is used interchangeably with " device ".
In order to overcome sterile sampling device used in the prior art all necessary before and after sampling operation each time
It carries out disinfection sterilization treatment to the thief hatch of sterile sampling valve, and the structure of existing manual sterile sampling valve is all more complicated,
The disadvantages of easy bite when operation, operation is relatively elaborate, not light and handy enough, the utility model provide a kind of novel asepsis sampling dress
It sets, which can overcome disadvantages mentioned above, and apparatus structure is simple, and it is easy to operate, it can be realized quick sterile sampling.
For ease of description, further describe the utility model below in conjunction with Fig. 1, in the utility model it should be understood that
It is that attached drawing does not limit the scope of the utility model.
Typically, the utility model provides a kind of sterile sampling device, and the device includes liquid storing part, sampling portion,
One steam pipe and the second steam pipe；
The liquid storing part includes a fluid reservoir 10, and the fluid reservoir is equipped with sampling valve 11；
The sampling portion includes a sampling bottle 20, and the sampling bottle is equipped with a feed pipe 21 and snorkel 22, described
Snorkel is equipped with a filter 23, and the feed pipe is equipped with an isolating valve 24；
The sampling valve 11 is connect with first steam pipe 30, the isolating valve 24 and second steam pipe 40
Connection, and the sampling valve is connect with the isolating valve by a pipeline 50；
First steam pipe is equipped with into steam valve 31, and second steam pipe is equipped with vapor vent valve 41 and dredges
Water valve 42.
It is as follows in the working principle of sterile sampling device described in the utility model:
It closes isolating valve, sampling valve, into steam valve, vapor vent valve and drain valve, liquid storing part and sampling portion is gone out
After bacterium, the sampling valve that the fluid reservoir is equipped with is connect with first steam pipe, the isolating valve and second steam
Pipe connection, and the sampling valve is connect with the isolating valve by a pipeline 50, to form a channel system；
Then it opens into steam valve, vapor vent valve and drain valve, is passed through high steam, high steam from the first steam pipe
It from the second steam pipe pass-out, sterilizes to entire channel system, so that bring miscellaneous bacteria carries out complete sterilizing when to connection, goes out
After bacterium, what the first steam pipe of closing was equipped with is equipped with vapor vent valve and drain valve into steam valve and the second steam pipe,
To ensure that fluid reservoir to sample injection bottle access aseptic condition.
When sampling bottle needs to be sampled, opens and be isolated on the feed pipe that sampling valve and sampling bottle on fluid reservoir are equipped with
Valve, liquid to be taken from fluid reservoir enter sampling bottle in, liquid to be taken in the process of circulation entire from fluid reservoir to sampling bottle all in
Gnotobasis, thus it is ensured that sampling bottle collects the aseptic of sample.
In device described in the utility model, the drain valve has choke drainage.Preferably, described
Drain valve is hot static(al) drain valve.It is highly preferred that the drain valve be the hot static(al) drain valve of MST21 (this pa picogram of Britain,
STD liquid capsule 1/4 " screw thread)
In a preference described in utility model, the connection is to be detachably connected.It is highly preferred that described can
Dismantling connection is the connection of clip 60.Preferably, the sampling valve is detachably connected on fluid reservoir.Preferably, the isolating valve
It is detachably connected with second steam pipe.
Preferably, in sterile sampling device described in the utility model, the height of the fluid reservoir is higher than described take
The height (on the basis of horizontal plane) of sample bottle, therefore, the liquid material in fluid reservoir can flow to sampling bottle by gravity
In.
In another preferred example, the isolating valve is detachably connected on the feed pipe that the sampling bottle is equipped with.
In another preferred example, the vapor vent valve is detachably connected on second steam pipe.
In another preferred example, the drain valve is detachably connected on second steam pipe.
In another preferred example, described to be detachably connected on first steam pipe into steam valve.
In another preferred example, the filter is air filter.Preferably, the air filter is filter membrane
Filter.In some applications, it when the sample that sampling bottle takes is containing there is purpose microbial strain culture, needs outside air to enter and mentions
Oxygen, the filter can be filtered degerming to the air entered in sampling bottle, to avoid ambient atmosphere to taking
The pollution of sample bottle.
In another preference in the present invention, the pipeline that is connected between the sampling valve and the isolating valve
(50) it is equipped with liquid flow measuring device.Liquid flow measuring device can control the amount of the liquid material of sampling bottle collection, to realize sampling
The accurate quantitative taking of bottle.
The major advantage of the utility model includes:
Sterile sampling device described in the utility model is before and after sampling operation each time without to sterile sampling
The thief hatch of valve carries out disinfection sterilization treatment, only need to (steam enters the second steam pipe from the first steam pipe and goes out to transit system
Come the transit system formed) carry out disinfection sterilization treatment, sterile sampling, and sterile sampling described in the utility model can be met
Device is simple, convenient, sampling amount is accurate and can satisfy high efficiency sampling purpose.
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In the following examples, the experimental methods for specific conditions are not specified, leads to
Often according to normal conditions, or according to the normal condition proposed by manufacturer.Unless otherwise stated, otherwise percentage and number be by weight
It calculates.
Embodiment 1
The present embodiment provides a kind of sterile sampling device, the sterile sampling device includes: that the device includes storage
Liquid portion, sampling portion, the first steam pipe and the second steam pipe；
The liquid storing part includes a fluid reservoir, and the fluid reservoir is equipped with sampling valve；
The sampling portion includes a sampling bottle, and the sampling bottle is equipped with a feed pipe and snorkel, the snorkel
It is equipped with an air filter, the feed pipe is equipped with an isolating valve；
The sampling valve is connect with first steam pipe, and the isolating valve is connect with second steam pipe, and
The sampling valve and the isolating valve are connected between the sampling valve and the isolating valve by a piping connection
Pipeline is equipped with liquid flow measuring device；
First steam pipe is equipped with into steam valve, and second steam pipe is equipped with vapor vent valve and hydrophobic
Valve；
The tie point of the connection is clamp connection, and the height of the fluid reservoir is higher than the height of the sampling bottle.
The exemplary operation principle of the present embodiment sterile sampling device is as follows:
1, isolating valve, sampling valve are closed, into steam valve, vapor vent valve and drain valve.
1, by the sampling portion including sampling bottle, feed pipe, snorkel, filter and isolating valve and including the liquid storage of fluid reservoir
Sterilizer is placed in portion, is sterilized by technique requirement.
2, the sampling valve that the fluid reservoir is equipped with is connect with first steam pipe, the isolating valve and described second
Steam pipe connection, and the sampling valve and the isolating valve pass through a piping connection, to form a channel system.
3, open into steam valve, vapor vent valve and drain valve, be passed through high steam from the first steam pipe, high steam from
Second steam pipe pass-out, sterilizes to entire channel, thus to bring miscellaneous bacteria carries out completely when connection in above-mentioned steps (2)
Sterilizing, after sterilizing, close that the first steam pipe is equipped with into steam valve and the second steam pipe be equipped with vapor vent valve and
Drain valve, so that it is guaranteed that access aseptic condition of the fluid reservoir to sample injection bottle.
4, when sampling bottle needs to be sampled, open in the sampling valve and the feed pipe that is equipped with of sampling bottle on fluid reservoir every
From valve, liquid to be taken enters in sampling bottle from fluid reservoir, all in sterile environment in the entire process of circulation of liquid to be taken, because
This, also ensures that sampling bottle collects the aseptic of sample, and the openings of sizes and fluid flow for passing through the sampling valve on fluid reservoir
Device control, realizes the accurate quantitative taking of sampling bottle.
5, after sampling, isolating valve on the feed pipe that sampling valve and sampling bottle on fluid reservoir are equipped with is closed, opens and steams
Steam valve, vapor vent valve and drain valve are passed through high steam to feed liquid progress steam flush is remained in channel system, will sample
Portion is removed, and completes sampling.
6, another mountable identical sampling portion, repeats the above process, therefore realizes precisely quantitative in different sampling bottles
Sampling.
It is incorporated herein by reference in all documents that the utility model refers to, just as each document quilt
It is individually recited as with reference to such.In addition, it should also be understood that, after having read the above-mentioned teaching content of the utility model, this field skill
Art personnel can make various changes or modifications the utility model, and such equivalent forms equally fall within the application appended claims
Book limited range.
Claims (10)
1. a kind of sterile sampling device, which is characterized in that the device includes liquid storing part, sampling portion, the first steam pipe and
Two steam pipes；
The liquid storing part includes a fluid reservoir (10), and the fluid reservoir is equipped with sampling valve (11)；
The sampling portion includes a sampling bottle (20), and the sampling bottle is equipped with a feed pipe (21) and snorkel (22), institute
Snorkel is stated equipped with a filter (23), the feed pipe is equipped with an isolating valve (24)；
The sampling valve (11) is connect with first steam pipe (30), the isolating valve (24) and second steam pipe
(40) it connects, and the sampling valve is connect with the isolating valve by a pipeline (50)；
First steam pipe is equipped with into steam valve (31), and second steam pipe is equipped with vapor vent valve (41) and dredges
Water valve (42).
2. sterile sampling device as described in claim 1, which is characterized in that the connection is to be detachably connected.
3. sterile sampling device as claimed in claim 2, which is characterized in that described is detachably connected as clip (60) even
It connects.
4. sterile sampling device as described in claim 1, which is characterized in that the filter is air filter.
5. sterile sampling device as claimed in claim 4, which is characterized in that the air filter is membrane filter.
6. sterile sampling device as described in claim 1, which is characterized in that between the sampling valve and the isolating valve
Connected pipeline (50) is equipped with liquid flow measuring device.
7. sterile sampling device as described in claim 1, which is characterized in that the drain valve is hot static(al) drain valve.
8. sterile sampling device as described in claim 1, which is characterized in that the sampling valve is cassette sampling valve.
9. sterile sampling device as described in claim 1, which is characterized in that the isolating valve is manual cassette diaphragm valve.
10. sterile sampling device as described in claim 1, which is characterized in that the height of the fluid reservoir is higher than described take
The height of sample bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474223.1U CN208636088U (en) | 2018-09-10 | 2018-09-10 | A kind of sterile sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474223.1U CN208636088U (en) | 2018-09-10 | 2018-09-10 | A kind of sterile sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636088U true CN208636088U (en) | 2019-03-22 |
Family
ID=65743810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474223.1U Active CN208636088U (en) | 2018-09-10 | 2018-09-10 | A kind of sterile sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208636088U (en) |
-
2018
- 2018-09-10 CN CN201821474223.1U patent/CN208636088U/en active Active
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