CN217127419U - Collector for pathogen microorganisms in smoke - Google Patents
Collector for pathogen microorganisms in smoke Download PDFInfo
- Publication number
- CN217127419U CN217127419U CN202120933782.XU CN202120933782U CN217127419U CN 217127419 U CN217127419 U CN 217127419U CN 202120933782 U CN202120933782 U CN 202120933782U CN 217127419 U CN217127419 U CN 217127419U
- Authority
- CN
- China
- Prior art keywords
- smoke
- collector
- smoke channel
- microorganisms
- pathogen
- 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.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 112
- 244000005700 microbiome Species 0.000 title claims abstract description 46
- 244000052769 pathogen Species 0.000 title claims abstract description 32
- 230000001717 pathogenic effect Effects 0.000 title claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 22
- 239000012528 membrane Substances 0.000 claims description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 244000000010 microbial pathogen Species 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a collector for pathogen microorganisms in smoke, which is characterized in that a collector body is provided with a smoke channel, smoke enters the collector body through a smoke channel inlet, and the smoke is discharged from the collector body through a smoke channel outlet to form a U-shaped smoke channel; the pathogen microorganism collecting assembly is arranged in the smoke channel, comprises a pathogen microorganism collecting and filtering film and is positioned at an air inlet of an inner shell of the collector; the smoke flows in the smoke channel in sequence along with the internal and external pressure difference components. The utility model has the advantages that smoke generated in the operation process is sucked through the handheld collector body, and the special U-shaped smoke channel realizes smoke filtration or higher microorganism collection rate; the outer diameter of the collector shell is matched with the width of the palm, so that the handheld integrated collector for the pathogens and microorganisms in the smog is realized, the operation of medical personnel is facilitated, and the handheld integrated collector can be operated by one person and one hand.
Description
Technical Field
The utility model relates to a gaseous microbiological filtration gathers technical field, especially relates to a pathogen microorganism collector in smog.
Background
In clinical application, the carbon dioxide laser, electrocautery and electrocoagulation therapeutic apparatus can generate a large amount of pungent burnt odor and toxic smoke, and the generated smoke influences the operation visual field; secondly, when pathogenic microorganisms exist in the smoke, the smoke is easy to cause infection of pathogenic microorganisms for patients and medical workers.
The existing common solution is to use a smoke exhaust pipe to pump away smoke in an operating room, the smoke exhaust pipe is inconvenient to operate in the method, and the smoke exhaust pipe is mostly connected to an exhaust fan, so that the suction force is limited, and the smoking effect is poor in the treatment process; and the absorbed smoke is directly discharged outdoors without being processed, thereby causing environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a pathogen microorganism collector in smog.
The utility model discloses a realize through following technical scheme: designing a collector of pathogenic microorganisms in smoke, comprising:
the collector body is provided with a smoke channel and consists of a collector outer shell, a collector inner shell and a sealing element, the collector outer shell and the collector inner shell are nested inside and outside, the same ends of the collector outer shell and the collector inner shell are sealed and fixed by the sealing element, the sealing element is provided with an inner shell air inlet as a smoke channel inlet, smoke enters the inner cavity of the collector inner shell through the smoke channel inlet, one end of the collector inner shell, which is positioned in the inner cavity of the collector outer shell, is provided with an inner shell air outlet, the smoke enters the inner cavity of the collector outer shell through the inner shell air outlet, the sealing element is provided with an outer shell air outlet as a smoke channel outlet, and the smoke is discharged out of the collector body through the smoke channel outlet to form a U-shaped smoke channel;
the pathogen microorganism collecting assembly is arranged in the smoke channel, comprises a pathogen microorganism collecting and filtering film and is positioned at an air outlet of an inner shell of the collector;
the internal and external pressure difference assembly comprises a first guide pipe, a second guide pipe and an external negative pressure connecting device, wherein the first guide pipe is fixed at the inlet of the smoke channel, the second guide pipe is fixed at the outlet of the smoke channel and is externally connected with the negative pressure connecting device, and smoke flows in the smoke channel in sequence along with the internal and external pressure difference assembly.
Further, the pathogen microorganism collecting and filtering membrane adopts a PTFE air filtering membrane.
Further, a collection layer for microorganisms is attached to the PTFE air filtration membrane.
Further, a stain layer is arranged in the acquisition layer for the microorganisms.
Furthermore, the smoke filtering device comprises a smoke filtering component which is arranged in the smoke channel and adopts one or more of a filter cotton filter screen, a HEPA filter screen, an active carbon filter screen and a fabric filter material.
Further, the first conduit and the second conduit are tubule vacuum pumps.
Furthermore, a smoke sensor is arranged at the inlet of the smoke channel and connected to a signal receiving end of the controller through a signal line, the controller is in signal connection with a controller of an external negative pressure connecting device, and the controller of the external negative pressure connecting device is in control connection with the external negative pressure connecting device and can control the starting and stopping of the external negative pressure connecting device.
Furthermore, the outer diameter of the collector shell is matched with the width of the palm, so that the handheld integrated collector for the pathogens and microorganisms in the smog is realized.
The beneficial effects of the utility model reside in that:
1, starting a negative pressure device, sucking smoke generated in the operation process through a handheld collector body, and realizing smoke filtration or higher microorganism collection rate through a special U-shaped smoke channel;
2, the outer diameter of the collector shell is matched with the width of the palm, so that the handheld integrated collector for the pathogenic microorganisms in the smog is realized, the operation of medical personnel is facilitated, and the operation can be carried out by one person with one hand;
3 the collector outer shell, the collector inner shell, the first and second conduits and the sealing element can be mutually detached, so that the cleaning and the disinfection are easy, and the secondary air pollution is avoided;
4, a collection layer for microorganisms is attached to the PTFE air filter membrane, so that the collection efficiency is higher;
and 5, a coloring agent layer is added in the collection layer for the microorganisms, so that a visual effect can be realized, and particularly, when the pathogenic microorganisms exceed the standard, the coloring agent layer in the collection layer for the microorganisms is in a color development state, the pathogenic microorganism collection and filtration film is prompted to be replaced, and the method is simple and clear.
Drawings
Fig. 1 is a schematic structural view of a collector for pathogenic microorganisms in smoke.
Fig. 2 is a top view of fig. 1.
Figure 3 is a schematic view of the smoke passage circulation of the pathogen microorganism collector in smoke.
FIG. 4 is a schematic diagram of a pathogen microorganism collection assembly.
FIG. 5 is a block diagram of a sensor module connection.
The notation in the figure is:
the microbial collection device comprises a collector outer shell 1, a collector inner shell 2, a sealing element 3, an inner shell air inlet/smoke channel inlet 4, an inner shell air outlet 5, an outer shell air outlet/smoke channel outlet 6, a first guide pipe 7, a second guide pipe 8, a pathogen microbial collection assembly 9, a smoke sensor 10, a smoke filter assembly 11 (one or more of a filter cotton filter screen, a HEPA filter screen, an activated carbon filter screen and a fabric filter material), a microbial collection layer 12 and a coloring agent layer 13.
Detailed Description
The technical solutions of the present invention will be further described below with reference to the accompanying drawings and examples, which are believed to be clear to those skilled in the art.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Example one
A collector of pathogenic microorganisms in smoke as shown in figure 1, comprising: the collector comprises a collector body, a smoke channel is arranged on the collector body, the collector body is composed of a collector outer shell, a collector inner shell and a sealing element, the collector outer shell and the collector inner shell are nested inside and outside, the same ends of the collector outer shell and the collector inner shell are sealed and fixed by the sealing element, the sealing element is provided with an inner shell air inlet as a smoke channel inlet, smoke enters an inner cavity of the collector inner shell through the smoke channel inlet, one end of the collector inner shell, which is positioned in the inner cavity of the collector outer shell, is provided with an inner shell air outlet, the smoke enters the inner cavity of the collector outer shell through the inner shell air outlet, the sealing element is provided with an outer shell air outlet as a smoke channel outlet, and the smoke is discharged out of the collector body through the smoke channel outlet to form a U-shaped smoke channel; the collector shell outer diameter is matched with the palm width, and the handheld integrated collector for the pathogens and microorganisms in the smog is realized.
As shown in fig. 1, the total length of the collector outer shell is longer than that of the inner shell, the total length of the inner shell occupies about 1/2-2/3 of the total length of the outer shell, and the relative position can be adjusted according to actual conditions due to the detachable structure;
in this embodiment: by way of example, but only including not being limited to the glass bottle, including outer bottle, inner bottle body, sealing member, be detachable construction between outer bottle, inner bottle body, the sealing member, outer bottle bottleneck is equipped with the sealing member, is equipped with the air inlet on the sealing member as smog passageway entry for inner bottle body inner chamber and external UNICOM, outer bottle inner chamber is arranged in to inner bottle bottom gas outlet, makes outer bottle inner chamber and inner bottle body inner chamber UNICOM, inner bottle top and sealing member driving fit, is equipped with the gas outlet on the sealing member as smog passageway export, makes outer bottle inner chamber and external UNICOM. In this embodiment, one or more of cork, rubber plug or other equivalent sealing member may be used as the sealing member.
In order to realize the microorganism collection function, a pathogen microorganism collection assembly is arranged in the smoke channel, and the specific installation position is positioned at an air outlet of an inner shell of the collector inner shell in the embodiment;
the pathogen microorganism collection assembly used includes a pathogen microorganism collection filter membrane, in this embodiment a PTFE air filter membrane is specifically used. The PTFE air filtering membrane is attached with a microorganism collecting layer, microorganism collecting liquid is added into the microorganism collecting layer, and the microorganism collecting liquid can be the related collecting liquid components which are applicable to microorganism collection in the prior art, and the details are not repeated. The shape of the membrane body of the PTFE air filtering membrane can adopt one or more of plane, plane porous, folded surface and the like.
The installation and fixing modes are of a plurality of types, the distance between the bottle mouth and the bottle is a glass screw bottle, but the installation mode only comprises the installation mode of not limiting the glass screw bottle, the bottle mouth is matched with a flat-bottom threaded cover, a through hole with a larger aperture is formed in the flat-bottom threaded cover, and the PTFE air filtering membrane is installed between the bottle mouth and the flat-bottom threaded cover.
Inside and outside pressure differential subassembly, including first pipe, second pipe, external negative pressure connecting device, in this embodiment first pipe, second pipe are the tubule vacuum pump, and first pipe is fixed in smog passageway entry, and the second pipe is fixed in smog passageway export and external negative pressure connecting device, and smog circulates in the smog passageway in order along with inside and outside pressure differential subassembly. As shown in FIG. 1, the first conduit extends into the lower part 1/2-2/3 of the inner cavity of the inner collector shell, and the second conduit extends into the lower part 1/2-2/3 of the inner cavity of the outer collector shell, and the relative position can be adjusted according to actual conditions due to the detachable structure.
Example two
On the basis of the first embodiment, the smoke filtering device further comprises a smoke filtering component which is arranged in the smoke channel and adopts one or more of a filter cotton filter screen, a HEPA filter screen, an activated carbon filter screen and a fabric filter material.
In order to realize the automatic adsorption function, a smoke sensor is arranged at the inlet of a smoke channel and is connected to a signal receiving end of a controller through a signal line, the controller is in signal connection with a controller of an external negative pressure connecting device, and the controller of the external negative pressure connecting device is in control connection with the external negative pressure connecting device and can control the starting and stopping of the external negative pressure connecting device.
When the smoke sensor at the inlet of the flue senses smoke in use, the smoke sensor transmits a signal to the controller, and the controller starts the external negative pressure connecting device through the external negative pressure connecting device; the smoke to be treated enters the collector body through one end of the U-shaped smoke channel: the smoke to be treated enters the inner cavity of the collector inner shell through the first conduit and the smoke channel inlet, and the smoke to be treated enters the inner cavity of the collector outer shell through an inner shell air outlet at one end of the bottom of the collector inner shell in the inner cavity of the collector outer shell; the smoke filtering component is used for filtering smoke, and the pathogen microorganism collecting component is used for collecting; the smoke to be treated is discharged out of the collector body through the other end of the U-shaped smoke channel: the smoke to be treated is discharged out of the inner cavity of the collector shell through the second conduit and the smoke channel outlet; until the smoke sensor at the inlet of the flue cannot sense smoke, the smoke sensor transmits a signal to the controller, and the controller closes the external negative pressure connecting device through the external negative pressure connecting device.
EXAMPLE III
On the basis of the first embodiment or the second embodiment, a stain layer is further added into the acquisition layer for the microorganisms. When the pathogen microorganisms are over-calibrated, replacement of the filter membrane is prompted.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A collector of pathogens in smoke, comprising:
the collector body is provided with a smoke channel and consists of a collector outer shell, a collector inner shell and a sealing element, the collector outer shell and the collector inner shell are nested inside and outside, the same ends of the collector outer shell and the collector inner shell are sealed and fixed by the sealing element, the sealing element is provided with an inner shell air inlet as a smoke channel inlet, smoke enters the inner cavity of the collector inner shell through the smoke channel inlet, one end of the collector inner shell, which is positioned in the inner cavity of the collector outer shell, is provided with an inner shell air outlet, the smoke enters the inner cavity of the collector outer shell through the inner shell air outlet, the sealing element is provided with an outer shell air outlet as a smoke channel outlet, and the smoke is discharged out of the collector body through the smoke channel outlet to form a U-shaped smoke channel;
the pathogen microorganism collecting assembly is arranged in the smoke channel, comprises a pathogen microorganism collecting and filtering film and is positioned at an air outlet of an inner shell of the collector;
the internal and external pressure difference assembly comprises a first guide pipe, a second guide pipe and an external negative pressure connecting device, wherein the first guide pipe is fixed at the inlet of the smoke channel, the second guide pipe is fixed at the outlet of the smoke channel and is externally connected with the negative pressure connecting device, and smoke flows in the smoke channel in sequence along with the internal and external pressure difference assembly.
2. A collector of pathogen microorganisms in smoke according to claim 1, wherein: the pathogen microorganism collecting and filtering membrane adopts a PTFE air filtering membrane.
3. A collector of pathogen microorganisms in smoke according to claim 2, wherein: and an acquisition layer for microorganisms is attached to the PTFE air filtering membrane.
4. A collector of pathogen microorganisms in smoke according to claim 3, wherein: the collection layer for the microorganisms is internally provided with a coloring agent layer.
5. A collector of pathogen microorganisms in smoke according to claim 1, wherein: the first conduit and the second conduit are thin pipes of a vacuum pump.
6. A collector of pathogen microorganisms in smoke according to claim 1, wherein: the smoke channel inlet is provided with a smoke sensor, the smoke sensor is connected to a signal receiving end of a controller through a signal line, the controller is in signal connection with a controller of an external negative pressure connecting device, the controller of the external negative pressure connecting device is in control connection with the external negative pressure connecting device, and the smoke channel inlet can control starting and stopping of the external negative pressure connecting device.
7. A collector of pathogen microorganisms in smoke according to claim 1, wherein: the collector shell outer diameter is matched with the palm width, and the handheld integrated collector for the pathogens and microorganisms in the smog is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120933782.XU CN217127419U (en) | 2021-04-30 | 2021-04-30 | Collector for pathogen microorganisms in smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120933782.XU CN217127419U (en) | 2021-04-30 | 2021-04-30 | Collector for pathogen microorganisms in smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217127419U true CN217127419U (en) | 2022-08-05 |
Family
ID=82613682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120933782.XU Expired - Fee Related CN217127419U (en) | 2021-04-30 | 2021-04-30 | Collector for pathogen microorganisms in smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217127419U (en) |
-
2021
- 2021-04-30 CN CN202120933782.XU patent/CN217127419U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217127419U (en) | Collector for pathogen microorganisms in smoke | |
| CN205261755U (en) | Air purifier is used in travel | |
| CN211835513U (en) | Negative pressure sterilizing device | |
| CN209818260U (en) | Vacuum imbibition pump system with disinfection function | |
| CN204542967U (en) | The gathering-device of a kind of portable tube chamber eluent microorganism | |
| CN211947042U (en) | Bacterium monitoring facilities that preventive medicine used | |
| CN209933580U (en) | Medical compressed air disinfection and sterilization equipment | |
| CN215860677U (en) | Medical vacuum negative pressure unit | |
| CN210473384U (en) | Special air exhaust purification disinfection system for negative pressure ward | |
| CN206979775U (en) | A kind of electric sputum sucker for being applicable hospital care | |
| CN210784164U (en) | Multifunctional dust collector | |
| CN212157476U (en) | A new type of air purification device for preventive medicine | |
| CN111973819A (en) | Breathe internal medicine sputum discharging device that cleans breath | |
| CN210292145U (en) | Sterile workshop air purification system | |
| CN219012797U (en) | Negative pressure unit for reducing harmful bacteria in oxygen | |
| CN209917584U (en) | Department of respiration uses gaseous purifier | |
| CN210736419U (en) | Hospital sewage treatment equipment | |
| CN222239503U (en) | High-efficient adsorption equipment of waste gas | |
| CN214807229U (en) | Medical negative pressure suction device | |
| CN221593092U (en) | Dust-free laboratory air circulation device | |
| CN222399642U (en) | Medical center suction device convenient to maintenance | |
| CN213286932U (en) | A superclean bench for microbial cultivation | |
| CN218106439U (en) | Intelligent linkage negative pressure exhaust sterilizer | |
| CN205528756U (en) | Be suitable for superclean bench's liquid waste collection device | |
| CN223143819U (en) | A vomiting device for digestive infections |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220805 |