CN110215529A - A kind of confined space VHP disinfectant component and bacteria-free isolated operation device - Google Patents
A kind of confined space VHP disinfectant component and bacteria-free isolated operation device Download PDFInfo
- Publication number
- CN110215529A CN110215529A CN201910514953.2A CN201910514953A CN110215529A CN 110215529 A CN110215529 A CN 110215529A CN 201910514953 A CN201910514953 A CN 201910514953A CN 110215529 A CN110215529 A CN 110215529A
- Authority
- CN
- China
- Prior art keywords
- disinfectant
- confined space
- vhp
- valve
- sampling line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000645 desinfectant Substances 0.000 title claims abstract description 90
- 238000005070 sampling Methods 0.000 claims abstract description 106
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 20
- 238000005202 decontamination Methods 0.000 claims abstract description 16
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 16
- 231100000167 toxic agent Toxicity 0.000 claims description 4
- 239000003440 toxic substance Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 22
- 239000007789 gas Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 239000000523 sample Substances 0.000 description 7
- 230000003189 isokinetic effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/208—Hydrogen peroxide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
Abstract
The present invention relates to a kind of confined space VHP disinfectant components, sampling line is provided in the confined space, the sampling line inner end is provided with sampling head, and the confined space VHP disinfectant component includes: that disinfectant enters channel, and the disinfectant enters channel and is connected into the confined space；Disinfectant suction channel, one end of the disinfectant suction channel are connected into the sampling line, the other end connection VHP decontamination cycle pump of the disinfectant suction channel.The invention further relates to a kind of bacteria-free isolated operation devices, including above-mentioned confined space VHP disinfectant component.Due to being connected to disinfectant suction channel into sampling line, therefore disinfectant suction channel can aspirate the hydrogen peroxide gas in confined space by sampling head, hydrogen peroxide gas is discharged after circulating in sampling line, to carry out VHP disinfection to sampling line, so that the disinfection of sampling line meets technique requirement.
Description
Technical field
The present invention relates to a kind of confined space VHP disinfectant components, further relate to a kind of bacteria-free isolated operation device.
Background technique
The design of bacteria-free isolated operation device and its local environment, it may be that can either guarantee the quality of corresponding region air
Reach established standards, and the Full-closed system that can be connected with sterilizing installation perfection.
Current popular VHP disinfection technology, can realize the disinfection of closed isolator, but one in isolator well
Denier installs dust particle probe and sampling line, is equivalent to and has been connected to inside isolator and external environment, the disinfection of this part are
No to meet technique requirement, there is very big hidden danger.
Summary of the invention
The invention aims to provide a kind of confined space VHP disinfectant component, the disinfection of sampling line can be made to meet
Technique requirement.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
The present invention provides a kind of confined space VHP disinfectant component, sampling line, the sampling are provided in the confined space
Pipeline inner end is provided with sampling head, and the confined space VHP disinfectant component includes:
Disinfectant enters channel, and the disinfectant enters channel and is connected into the confined space；
Disinfectant suction channel, one end of the disinfectant suction channel are connected into the sampling line, the disinfectant suction
The other end connection VHP decontamination cycle pump in channel.
Optimally, it is provided with the first valve on the disinfectant suction channel, the second valve, institute is provided on the sampling line
The second valve is stated relative to the tie point of the disinfectant suction channel and the sampling line far from the sampling head.
Further, at least one of first valve and second valve are in close state.
Further, if one of first valve and second valve are in the open state, another one, which is in, is closed
Closed state.
Further, first valve and second valve are integrated into triple valve.
Optimally, VHP decontamination cycle pump both ends are separately connected that the disinfectant enters channel and the disinfectant is taken out
Inhale channel.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Confined space VHP disinfectant component of the invention, due to being connected to disinfectant suction channel into sampling line, disinfectant
Suction channel can aspirate the disinfectant with hydrogen peroxide gas in confined space by sampling head, and disinfectant with hydrogen peroxide gas is sampling
It is discharged after circulating in pipeline, to carry out VHP disinfection to sampling line, is wanted so that the disinfection of sampling line meets technique
It asks.
The present invention also provides a kind of bacteria-free isolated operation devices, it includes:
Confined space is provided with sampling line in the confined space, and the sampling line inner end is provided with sampling head；
Disinfectant enters channel, and the disinfectant enters channel and is connected into the confined space；
Disinfectant suction channel, one end of the disinfectant suction channel are connected into the sampling line, the disinfectant suction
The other end connection VHP decontamination cycle pump in channel.
Optimally, sampling vacuum pump is provided on the sampling line.
Further, it is provided with the first valve on the disinfectant suction channel, the second valve is provided on the sampling line,
Second valve is relative to the tie point of the disinfectant suction channel and the sampling line far from the sampling head.
Further, it further includes controller, first valve, second valve, the sampling vacuum pump and institute
It states VHP decontamination cycle pump and carries out signal connection between the controller respectively.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Bacteria-free isolated operation device of the invention, due to being connected to disinfectant suction channel into sampling line, disinfectant is taken out
Inhaling channel can be by the disinfectant with hydrogen peroxide gas in sampling head suction confined space, and disinfectant with hydrogen peroxide gas is in probe tube
It is discharged after circulating in road, to carry out VHP disinfection to sampling line, is wanted so that the disinfection of sampling line meets technique
It asks.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the structure of confined space VHP disinfectant component and bacteria-free isolated operation device according to the preferred embodiment of the invention
Schematic diagram；
Fig. 2 is that disinfectant suction channel is connected into sampling line enlarged diagram；
Fig. 3 is triple valve schematic diagram of internal structure；
Wherein, the reference numerals are as follows:
1, confined space；
2, sampling line；
3, sampling head；
4, disinfectant enters channel；
5, disinfectant suction channel；
6, VHP decontamination cycle pumps；
7, vacuum pump is sampled；
8, the first valve；
9, the second valve；
10, triple valve；
11, isolator；
A, disinfectant entrance；
B, isokinetic sampling head；
C, flcating germ sampling head；
D, isolator;
E, tie point；
F, section is sterilized.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
As depicted in figs. 1 and 2, bacteria-free isolated operation device includes isolator 11, confined space sampling assemble and confined air
Between VHP disinfectant component.
Wherein, confined space sampling assemble includes sampling vacuum pump 7, sampling line 2 and sampling head 3.
Isolator 11 is provided with multiple.
Confined space 1 is provided in isolator 11, multiple sampling lines 2 respectively extend into each confined space 1 and sample
The inner end that pipeline 2 extends into confined space 1 is provided with sampling head 3.2 other end of sampling line connection sampling vacuum pump 7.By taking
Sample vacuum pump 7 vacuumizes sampling line 2, so that sampling head 3 is drawn gas in confined space 1 and is sampled.Sampling head 3 include etc.
Power sampling head B and flcating germ sampling head C two types, according to production needs by one or two settings in two types
It is provided with isokinetic sampling head B and flcating germ sampling head C simultaneously in confined space 1, such as in one of isolator D,
Isokinetic sampling head B is only provided in its isolator 11.Isokinetic sampling head B is for sampling dust particle, flcating germ sampling head C
For sampling flcating germ.
Wherein, confined space VHP disinfectant component includes VHP decontamination cycle pump 6, disinfectant enters channel 4 and disinfectant is taken out
Inhale channel 5.
Disinfectant enters channel 4 and is connected into confined space 1, for leading disinfectant hydrogen peroxide into confined space 1, disappears
Toxic agent enters disinfectant by disinfectant entrance A and enters channel 4.One end of disinfectant suction channel 5 is connected into sampling line 2,
And the hydrogen peroxide gas in confined space 1 is pumped out by sampling head 3.The other end of disinfectant suction channel 5 connects VHP
Decontamination cycle pumps 6, VHP decontamination cycle pump 6 and provides power to the suction of disinfectant suction channel 5.In this example, be provided with it is multiple every
From device 11, therefore it is provided with a plurality of suction channel 5, one end of every suction channel 5 connects taking into one of isolator 11
In sample pipeline 2 and the other end collects and connect with VHP decontamination cycle pump 6.It is logical that VHP decontamination cycle pump 6 is connected to disinfectant suction
Road 5 and disinfectant enter between channel 4 to form circulation path, achieve the purpose that circulation disinfection.
Confined space 1 is extracted since the aspiration end of disinfectant suction channel 5 is connected into sampling line 2, and by sampling head 3
Middle gas, therefore disinfectant with hydrogen peroxide gas is entered in sampling line 2 by sampling head 3 in confined space 1, disinfectant with hydrogen peroxide
Gas is to having carried out VHP disinfection inside sampling line 2.In this way, even if due to sampling line 2 destroy it is closed in isolator 11
State makes disappearing for sampling line 2 due to also having carried out VHP disinfection to sampling line 2 to when carrying out VHP disinfection in isolator 11
Poison meets technique requirement.
In this example, confined space sampling assemble needs needing to disappear to progress VHP in isolator 11 long lasting for work
When malicious, confined space sampling assemble is stopped, opening confined space VHP disinfectant component.
Specifically switch in this way:
As shown in figure 3, being provided with the first valve 8 in disinfectant suction channel 5, the second valve 9, and second are provided in sampling line 2
Valve 9 is relative to the tie point E of disinfectant suction channel 5 and sampling line 2 far from sampling head 3.Or in short, the second valve 9 with
Sampling head 3 is located at the two sides tie point E.In this example, the first valve 8 and the second valve 9 are integrated into triple valve 10, sampling head 3 and tie point E
Between pipeline F be also connected on triple valve 10.The effect that triple valve 10 plays is played with the first valve 8 and the cooperation of the second valve 9
It acts on identical.
When the work of confined space sampling assemble, triple valve 10 is in the state that the first valve 8 is closed, the second valve 9 is opened, and takes
Sample pipeline 2 is persistently sampled by the sampling head 3 being located in confined space.
When needing to VHP disinfection is carried out in confined space, sampling vacuum pump 7 is closed, and triple valve 10 switches to the second valve 9
Close, the first valve 8 open state, VHP decontamination cycle pump 6 open, disinfectant by disinfectant enter channel 4(referring to Fig. 1 with
Fig. 2) enter confined space, and confined space is left by disinfectant suction channel 5.Since disinfectant suction channel 5 is by taking
Sample head 3 draws gas in confined space 1, and therefore, hydrogen peroxide gas carries out disinfection to sampling line 2 when passing through sampling line 2,
More precisely carry out disinfection to the F section pipeline (referred to as disinfection section F) between sampling head 3 and tie point E.Due to 10, triple valve
Outside isolator 11, thus sterilize section F section only some be located in isolator 11, in other words inside the isolator 11
Disinfection is completed in 2 part of sampling line.
In this example, linkage is formed between the first valve 8 and the second valve 9, then the second valve 9 is closed when the first valve 8 is opened, when the
Then the second valve 9 is opened when one valve 8 is closed.First valve 8 and the second valve 9 are integrated into triple valve 10, this is that one kind is preferably provided with, advantage
It is installation and controls more convenient, in other schemes, the first valve 8 and the second valve 9 can not be integrated into triple valve 10.Other sides
In case, triple valve 10 is also in the state that the first valve 8 and the second valve 9 are turned off.
By the switching of triple valve 10 as above, reach confined space sampling assemble and confined space VHP disinfectant component two-way
Work independently and switch, do not interfere with each other.
It should be noted that Fig. 1 and Fig. 2 shows that triple valve 10 is located in isolator 11, this is to indicate a kind of connection relationship,
In this example, in order to keep the gas in isolator 11 preferably to reach the requirement of high standard technique, triple valve 10 is set to isolator
Outside 11 namely disinfectant suction channel 5 is connect in 11 outside of isolator with sampling line 2.In this way, sampling line 2 is located at isolation
Part in device 11 is sterilized.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of confined space VHP disinfectant component, sampling line (2), the sampling line are provided in the confined space (1)
(2) inner end is provided with sampling head (3), which is characterized in that the confined space VHP disinfectant component includes:
Disinfectant enters channel (4), and the disinfectant enters channel (4) and is connected into the confined space (1)；
Disinfectant suction channel (5), one end of the disinfectant suction channel (5) is connected into the sampling line (2), described to disappear
The other end connection VHP decontamination cycle pump (6) of toxic agent suction channel (5).
2. confined space VHP disinfectant component according to claim 1, it is characterised in that: the disinfectant suction channel (5)
On be provided with the first valve (8), be provided with the second valve (9) on the sampling line (2), second valve (9) disappears relative to described
The tie point of toxic agent suction channel (5) and the sampling line (2) is far from the sampling head (3).
3. confined space VHP disinfectant component according to claim 2, it is characterised in that: first valve (8) and described
At least one of two valves (9) are in close state.
4. confined space VHP disinfectant component according to claim 2, it is characterised in that: if first valve (8) and described
One of second valve (9) is in the open state, then another one is in close state.
5. confined space VHP disinfectant component according to claim 2, it is characterised in that: first valve (8) and described
Two valves (9) are integrated into triple valve (10).
6. confined space VHP disinfectant component according to claim 1, it is characterised in that: the VHP decontamination cycle pumps (6)
Both ends are separately connected the disinfectant and enter channel (4) and the disinfectant suction channel (5).
7. a kind of bacteria-free isolated operation device, which is characterized in that it includes:
Confined space (1) is provided with sampling line (2) in the confined space (1), and sampling line (2) inner end is provided with
Sampling head (3)；
Disinfectant enters channel (4), and the disinfectant enters channel (4) and is connected into the confined space (1)；
Disinfectant suction channel (5), one end of the disinfectant suction channel (5) is connected into the sampling line (2), described to disappear
The other end connection VHP decontamination cycle pump (6) of toxic agent suction channel (5).
8. bacteria-free isolated operation device according to claim 7, it is characterised in that: be provided on the sampling line (2)
It samples vacuum pump (7).
9. bacteria-free isolated operation device according to claim 8, it is characterised in that: on the disinfectant suction channel (5)
It is provided with the first valve (8), is provided with the second valve (9) on the sampling line (2), second valve (9) is relative to the disinfection
The tie point of agent suction channel (5) and the sampling line (2) is far from the sampling head (3).
10. bacteria-free isolated operation device according to claim 9, it is characterised in that: it further includes controller, and described first
Valve (8), second valve (9), the sampling vacuum pump (7) and the VHP decontamination cycle pump (6) respectively with the controller
Between carry out signal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514953.2A CN110215529A (en) | 2019-06-14 | 2019-06-14 | A kind of confined space VHP disinfectant component and bacteria-free isolated operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514953.2A CN110215529A (en) | 2019-06-14 | 2019-06-14 | A kind of confined space VHP disinfectant component and bacteria-free isolated operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110215529A true CN110215529A (en) | 2019-09-10 |
Family
ID=67817092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514953.2A Pending CN110215529A (en) | 2019-06-14 | 2019-06-14 | A kind of confined space VHP disinfectant component and bacteria-free isolated operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110215529A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400779A (en) * | 2006-03-06 | 2009-04-01 | 三洋电机株式会社 | Incubator for isolator |
| CN203874157U (en) * | 2014-05-15 | 2014-10-15 | 东莞市长原科技实业有限公司 | VHP (vapour hydrogen peroxide) disinfection device used for disinfecting confined space |
| CN205862196U (en) * | 2016-06-28 | 2017-01-04 | 山东新华医疗器械股份有限公司 | Sterilized isolator flcating germ acquisition control system |
| CN210472660U (en) * | 2019-06-14 | 2020-05-08 | 江苏中有信科技有限公司 | Enclosed space VHP disinfection subassembly and aseptic isolated operation device |
-
2019
- 2019-06-14 CN CN201910514953.2A patent/CN110215529A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400779A (en) * | 2006-03-06 | 2009-04-01 | 三洋电机株式会社 | Incubator for isolator |
| CN203874157U (en) * | 2014-05-15 | 2014-10-15 | 东莞市长原科技实业有限公司 | VHP (vapour hydrogen peroxide) disinfection device used for disinfecting confined space |
| CN205862196U (en) * | 2016-06-28 | 2017-01-04 | 山东新华医疗器械股份有限公司 | Sterilized isolator flcating germ acquisition control system |
| CN210472660U (en) * | 2019-06-14 | 2020-05-08 | 江苏中有信科技有限公司 | Enclosed space VHP disinfection subassembly and aseptic isolated operation device |
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