CN116616822A - Portable collecting device for mask embedded type natural exhaled air condensate - Google Patents
Portable collecting device for mask embedded type natural exhaled air condensate Download PDFInfo
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- CN116616822A CN116616822A CN202310539543.XA CN202310539543A CN116616822A CN 116616822 A CN116616822 A CN 116616822A CN 202310539543 A CN202310539543 A CN 202310539543A CN 116616822 A CN116616822 A CN 116616822A
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- 238000009833 condensation Methods 0.000 claims abstract description 54
- 230000005494 condensation Effects 0.000 claims abstract description 54
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000004065 semiconductor Substances 0.000 claims description 41
- 238000001816 cooling Methods 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 description 30
- 239000007788 liquid Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000006262 metallic foam Substances 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 210000003296 saliva Anatomy 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005661 hydrophobic surface Effects 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000711573 Coronaviridae Species 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102000015696 Interleukins Human genes 0.000 description 1
- 108010063738 Interleukins Proteins 0.000 description 1
- 206010024971 Lower respiratory tract infections Diseases 0.000 description 1
- 241000187479 Mycobacterium tuberculosis Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000001808 exosome Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 210000000056 organ Anatomy 0.000 description 1
- 230000036542 oxidative stress Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B2010/0083—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements for taking gas samples
- A61B2010/0087—Breath samples
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of medical diagnosis auxiliary equipment, and particularly relates to a portable collecting device for condensate of natural exhaled breath of a mask embedded person, which comprises a mask and a collecting mechanism, wherein the collecting mechanism is clamped on the mask through a clamping assembly, and the collecting mechanism is communicated with an inner cavity of the mask; the collection mechanism comprises a shell, the shell is connected with the clamping assembly in a clamping mode, the condensation assembly and the heat dissipation assembly are fixedly connected inside the shell, the condensation assembly is close to the mask, the heat dissipation assembly is located on one side, away from the mask, of the condensation assembly, and the condensation assembly and the heat dissipation assembly are electrically connected with a power supply. When the device is used, a user can collect condensate of exhaled air in a natural breathing mode, so that the purposes of convenience and high efficiency in use and convenience in carrying are achieved.
Description
Technical Field
The invention belongs to the technical field of medical diagnosis auxiliary equipment, and particularly relates to a portable collecting device for condensate of natural exhaled breath of a mask embedded person.
Background
The human exhaled breath condensate (Exhaled Breath Condensate, EBC) is a biological sample derived from the in vitro condensation of lower airway lining fluid aerosols/droplets including alveoli/bronchi and their contents after oral and nasal exhalations. The physiological and pathological changes of the respiratory system and even other organs of the human body, such as inflammation, oxidative stress state, tumor and the like can be known by analyzing substances such as NO, H2O2, interleukin, cytokines, nucleic acid, exosomes and the like in the EBC. In addition, the exhaled breath of respiratory tract pathogen infected persons contains a large amount of droplets/aerosols carrying pathogens/nucleic acids (such as mycobacterium tuberculosis, influenza virus, novel coronavirus and the like), and the EBC is expected to become a new source of lower respiratory tract infection pathogen detection samples which are easier to obtain. The EBC sample has great clinical application value in the aspects of diagnosis and curative effect evaluation of diseases such as respiratory tract and the like.
Existing EBC harvesting devices. The factors such as refrigeration mode (temperature), condensation interface, saliva treatment, expiration mode and the like cause that the devices have larger differences in the aspects of portability, crowd applicability, operation difficulty, instrument/consumable cost, acquisition efficiency and the like. Firstly, some larger EBC collecting devices obtain condensing cavity temperature lower than zero degree or even lower temperature by using a compressor or a high-power refrigerating module so as to improve condensate collecting efficiency, but the devices have low convenience degree, large volume and high price, and are not convenient to popularize and use by individuals. In addition, the existing condensation collector is a commercially produced plastic centrifuge tube with 50ml or other specifications, and the consumable material is not designed for condensation, so that the problems of over-thick tube wall, poor surface hydrophobicity and the like exist.
Disclosure of Invention
The invention aims to provide a portable collecting device for condensate of natural exhaled air of a mask embedded person, so as to solve the problems, and a user can collect the condensate of exhaled air in a natural breathing mode, thereby achieving the purposes of convenient and efficient use and portability.
In order to achieve the above object, the present invention provides the following solutions:
the portable collecting device comprises a mask and a collecting mechanism, wherein the collecting mechanism is clamped on the mask through a clamping assembly, and the collecting mechanism is communicated with an inner cavity of the mask;
the collecting mechanism comprises a shell, a heat dissipation assembly is fixedly connected inside the shell, a condensing assembly is inserted into one side, close to the mask, of the heat dissipation assembly, the heat dissipation assembly is attached to the condensing assembly, the condensing assembly is connected with the clamping assembly in a clamping mode, and the heat dissipation assembly is electrically connected with a power supply.
Preferably, the side wall of the mask is provided with a fixed opening, the clamping assembly comprises an outer frame penetrating through the fixed opening, one side of the outer frame stretches into the inner cavity of the mask and is clamped with an inner frame, and the condensing assembly penetrates through the outer frame and is clamped with the inner frame.
Preferably, the condensing assembly comprises a condenser, the condenser is inserted into one side, close to the mask, of the heat dissipation assembly, and one side of the condenser penetrates through the shell, the outer frame and the inner frame in a clamping mode.
Preferably, the heat dissipation assembly comprises a refrigeration semiconductor, the refrigeration semiconductor is clamped with the inner side wall of the shell, the refrigeration end of the refrigeration semiconductor is attached to the condenser, the refrigeration semiconductor is electrically connected with the power supply, the heating end of the refrigeration semiconductor is fixedly connected with a cooling fin, one side, far away from the refrigeration semiconductor, of the cooling fin is provided with a cooling fan, the cooling fan is electrically connected with the power supply, and the cooling fan is fixedly connected with the inner side wall of the shell.
Preferably, the condenser comprises an ultrathin condensation generating plate, the ultrathin condensation generating plate is spliced with the refrigeration semiconductor, one side of the ultrathin condensation generating plate is attached to the refrigeration end of the refrigeration semiconductor, one side of the ultrathin condensation generating plate, which is far away from the refrigeration semiconductor, is fixedly connected with a mounting frame, the mounting frame penetrates through a second buckle fixedly connected with the side wall of the outer frame, a second clamping groove is formed in the inner frame, and the second buckle is clamped with the second clamping groove.
Preferably, the cooling cavity has been seted up to one side that the ultra-thin condensation takes place the board is kept away from the refrigeration semiconductor, the cooling cavity with the inner chamber intercommunication of gauze mask, the cooling cavity is kept away from a plurality of vertical supporting beams that set up have been seted up to one side of installing frame, a plurality of supporting beams equidistant arrangement, the cooling cavity with installing frame intercommunication, the bottom in cooling cavity is run through the ultra-thin condensation takes place the board, the joint has gas blender in the installing frame, gas blender stretches into in the cooling cavity, gas blender stretches into a plurality of gas mixing cavities have been seted up to the one end in the cooling cavity, and a plurality of gas mixing cavities level sets up, a plurality of gas mixing cavities are by last equidistant setting down.
Preferably, an outlet is communicated with one side of the ultrathin condensation generating plate, and the outlet is communicated with the gas mixing cavity.
Preferably, an exhaust port is arranged on one side of the shell, which is far away from the mask, and a top cover is fixedly connected to the exhaust port.
Compared with the prior art, the invention has the following advantages and technical effects:
the device can be embedded on a mask worn by a collector, is simple, portable, stable and efficient, and can be automatically operated by the collector in a one-key mode when in use, and breathe (blow/cough) and inhale in a natural mode, so that condensate of the air outlet of the collecting port and the nose can be simultaneously taken into consideration, and discomfort and saliva pollution risks of buccal type collection of the traditional device are avoided. Meanwhile, the mask can filter, and interference of inhaled air on the content of the condensed collection liquid is avoided. The wet and hot natural expired air of people passes through the condensation component, and the condensation component can be quickly gathered into small liquid drops, and large liquid drops are further formed, so that the collection is performed. The condensing assembly is powered by a power supply, so that the condensing assembly is convenient to carry and use.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view of the present invention;
FIG. 3 is an exploded view of the overall structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the collecting mechanism of the present invention;
FIG. 5 is a schematic view of a condenser according to the present invention;
FIG. 6 is a schematic view showing the internal structure of the condenser of the present invention;
FIG. 7 is a diagram of gas flow and heat exchange in a gas mixing chamber according to the present invention;
FIG. 8 is a graph showing the instantaneous temperature profile of a refrigerated semiconductor refrigeration end of the present invention for 30 seconds;
fig. 9 is a schematic structural view of a condenser according to a second embodiment;
FIG. 10 is a schematic view of a condenser according to another embodiment;
fig. 11 is a schematic diagram of the flow of gas in the second embodiment.
1, a collection mechanism; 2. an outer frame; 3. a mask; 4. a wire; 5. a power supply adaptor; 6. a mobile power supply; 7. a condenser; 8. an inner frame; 9. fixing the opening; 10. a refrigerating semiconductor; 11. a heat sink; 12. a heat radiation fan; 13. a housing; 14. a top cover; 15. a gas mixer; 16. an ultra-thin condensation generating plate; 17. a support beam; 18. a one-way valve; 19. an outlet; 20. a second buckle; 21. a first clamping groove; 22. a third clamping groove; 23. a metal foam block; 24. a three-dimensional through hole; 25. a metal surface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Embodiment one:
referring to fig. 1-8, the invention provides a portable collecting device for condensate of natural exhaled breath of a mask embedded person, which comprises a mask 3 and a collecting mechanism 1, wherein the collecting mechanism 1 is clamped on the mask 3 through a clamping assembly, and the collecting mechanism 1 is communicated with an inner cavity of the mask 3;
the collection mechanism 1 comprises a shell 13, a heat dissipation assembly is fixedly connected inside the shell 13, a condensation assembly is inserted into one side, close to the mask 3, of the heat dissipation assembly, the heat dissipation assembly is attached to the condensation assembly, the condensation assembly is connected with the clamping assembly in a clamping mode, and the heat dissipation assembly is electrically connected with a power supply.
The device can be embedded on the mask 3 worn by the collector, is simple, portable, stable and efficient, and can be automatically operated by the collector in a one-key mode when in use, breathe (blow/cough) and inhale in a natural mode, and can collect condensate of the mouth or nose and the air, thereby avoiding uncomfortable feeling and saliva pollution risk of buccal collection of the traditional device. Meanwhile, the mask 3 can filter, and interference of inhaled air on the content of the condensed collection liquid is avoided. The wet and hot natural expired air of people passes through the condensation component, and the condensation component can be quickly gathered into small liquid drops, and large liquid drops are further formed, so that the collection is performed.
A plurality of heat dissipation window structures are arranged on the side wall of the shell 13, so that heat dissipation can be better performed. The condensing assembly is externally connected with a collector, the heat dissipation assembly is electrically connected with a power supply through a lead 4, and the power supply is preferably a power supply adapter 5 or a portable mobile power supply 6 for providing electric energy for the condensing assembly and the heat dissipation assembly.
Further optimizing scheme has offered fixed opening 9 on the lateral wall of gauze mask 3, and the joint subassembly is including wearing to establish the frame 2 in fixed opening 9, and the inner chamber and the joint that one side of frame 2 stretched into gauze mask 3 have inside casing 8, and the condensation subassembly passes frame 2 and with inside casing 8 joint.
The side wall of the outer frame 2 is fixedly connected with a second clamping groove, the side wall of the inner frame 8 is correspondingly provided with a second clamping buckle, the outer frame 2 and the inner frame 8 are clamped between the two through the second clamping groove and the second clamping buckle.
Further optimizing scheme, the condensing unit includes condenser 7, and condenser 7 peg graft in the side that the radiating unit is close to gauze mask 3, and casing 13, frame 2 and with inside casing 8 joint are passed to one side of condenser 7.
Further optimizing scheme, the radiating component includes refrigeration semiconductor 10, refrigeration semiconductor 10 and the inside wall joint of casing 13, and refrigeration semiconductor 10's refrigeration end and condenser 7 laminating set up, refrigeration semiconductor 10 and power electric connection, refrigeration semiconductor 10's heating end fixed connection fin 11, and the one side that cooling fin 11 kept away from refrigeration semiconductor 10 is provided with radiator fan 12, radiator fan 12 and power electric connection, radiator fan 12 and the inside wall fixed connection of casing 13.
The refrigerating semiconductor 10 is preferably a small-sized electric heating refrigerating semiconductor, the radiating fins 11 are preferably copper radiating fins, and radiating fans 12 radiate heat for the heating end of the refrigerating semiconductor 10, so that the surface of the condenser 7 of the device is in a continuous and efficient low-temperature state, the surface temperature of the refrigerating end of the refrigerating semiconductor 10 is reduced by more than 30 ℃ at a moment within 30 seconds after the device is started, the lowest temperature is close to 0 ℃, and the surface temperature is uniformly distributed. So as to solve the defects of poor low-temperature effect, short maintenance time and the like of the prior art by using the precooling medium as the condensing surface.
Further optimizing scheme, condenser 7 includes ultra-thin condensation generating plate 16, and ultra-thin condensation generating plate 16 is pegged graft with refrigeration semiconductor 10, and the laminating of the refrigeration end of refrigeration semiconductor 10 is taken place to one side of ultra-thin condensation generating plate 16, and one side rigid coupling that the refrigeration semiconductor 10 was kept away from to ultra-thin condensation generating plate 16 has the installing frame, and the installing frame passes fixedly connected with second buckle 20 on the lateral wall of frame 2, has offered the second draw-in groove on the inside casing 8, second buckle 20 and second draw-in groove joint.
The side that refrigeration semiconductor 10 is close to gauze mask 3 is provided with the third buckle, and 3 third draw-in grooves 22 have been seted up to ultra-thin condensation generating plate 16 correspondence, and 3 third draw-in grooves 22 are font, and ultra-thin condensation generating plate 16 inserts the side that refrigeration semiconductor 10 is close to gauze mask 3 and laminating with refrigeration semiconductor 10, accomplishes the connection of refrigeration semiconductor 10 and ultra-thin condensation generating plate 16 through third draw-in groove 22 and third buckle joint.
Further optimizing scheme, the cooling chamber has been seted up to one side that the refrigeration semiconductor 10 was kept away from to ultra-thin condensation generating plate 16, cooling chamber and the inner chamber intercommunication of gauze mask 3, a plurality of vertical supporting beams 17 that set up have been seted up to one side that the cooling chamber kept away from the installing frame, a plurality of supporting beams 17 equidistant ranges, cooling chamber and installing frame intercommunication, the bottom in cooling chamber runs through ultra-thin condensation generating plate 16, the joint has gas blender 15 in the installing frame, gas blender 15 stretches into the cooling intracavity, a plurality of gas mixing chamber have been seted up to the one end that gas blender 15 stretched into the cooling intracavity, a plurality of gas mixing chamber levels set up, a plurality of gas mixing chamber are by last equidistant setting down.
The side wall of the mounting frame is provided with a first clamping groove 21, one end of the gas mixer 15 is fixedly connected with a first clamping buckle, and the first clamping buckle is clamped in the first clamping groove 21. One side of the gas mixer 15 extending into the cooling cavity is fixedly connected with a one-way valve 18, and the one-way valve 18 is in contact with the supporting beam 17 and is preferably of a Tesla single-body valve structure.
After entering the condenser 7 through the inlet at the upper end of the gas mixer 15, the wet and hot exhaled air contacts and conducts heat with the surface of the ultrathin condensation generating plate 16 in a low temperature state, and then is disturbed by the one-way valve 18 to form turbulence-like movement, so that contact and heat exchange with the ultrathin condensation generating plate 16 are promoted, and continuous condensation films of the ultrathin condensation generating plate 16 are accelerated to form. The strong hydrophobic surface with the 3D diversion trench structure is added with the contact and heat exchange between the wet and hot exhaled air and the low-temperature condensation surface, so that the condensation continuous film is promoted to be quickly aggregated into small liquid drops, large liquid drops are further formed, and finally the large liquid drops are settled to the bottom collecting cavity, thereby effectively exposing the condensation generating surface and ensuring continuous efficient condensation.
Further optimizing scheme, the one side of ultra-thin condensation generating plate 16 communicates there is export 19, export 19 and gas mixing chamber intercommunication.
The hot and humid exhaled air enters the condenser 7 through the inlet, and the condensate passes through the condensing surface of the ultra-thin condensing generating plate 16 and then exits through the outlet 19, and then enters an external collector or is directly connected to related contents or index detection devices or reagents.
Further optimizing scheme, the side of casing 13 far away from gauze mask 3 is equipped with the gas vent, fixedly connected with top cap 14 on the gas vent.
Embodiment two:
referring to fig. 9-11, the difference between the condenser of the present embodiment and the first embodiment is that the condenser 7 includes a metal surface 25, one side of the metal surface 25 is attached to the refrigerating end of the refrigerating semiconductor 10, the other side of the metal surface 25 is fixedly connected with a metal foam block 23, and a plurality of three-dimensional through holes 24 which are mutually communicated are provided on the metal foam block 23.
The surface of the three-dimensional through hole 24 is a condensation generating surface, after the wet and hot exhaled air of a person enters the three-dimensional through hole 24 structure at low temperature, the wet and hot exhaled air fully contacts and exchanges heat with the inner surface of the low-temperature three-dimensional through hole 24 in a turbulent flow mode, the generation of a surface condensation film is accelerated, meanwhile, the condensation continuous film is promoted to be quickly aggregated into small liquid drops through the strong hydrophobic surface modified by polytetrafluoroethylene and provided with a three-dimensional structure, the large liquid drops are further formed, and finally the large liquid drops are settled to a bottom collecting cavity, so that the condensation generating surface is effectively exposed, and continuous efficient condensation is ensured.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (8)
1. The portable collecting device for the condensate of the natural exhaled breath of the mask is characterized by comprising a mask (3) and a collecting mechanism (1), wherein the collecting mechanism (1) is clamped on the mask (3) through a clamping assembly, and the collecting mechanism (1) is communicated with the inner cavity of the mask (3);
the collecting mechanism (1) comprises a shell (13), a heat dissipation assembly is fixedly connected inside the shell (13), a condensing assembly is inserted into one side, close to the mask (3), of the heat dissipation assembly, the heat dissipation assembly is attached to the condensing assembly, the condensing assembly is connected with the clamping assembly in a clamping mode, and the heat dissipation assembly is electrically connected with a power supply.
2. The portable collecting device for the condensate of the natural exhaled breath of the mask embedded type human body according to claim 1, wherein a fixed opening (9) is formed in the side wall of the mask (3), the clamping assembly comprises an outer frame (2) penetrating through the fixed opening (9), one side of the outer frame (2) stretches into the inner cavity of the mask (3) and is clamped with an inner frame (8), and the condensing assembly penetrates through the outer frame (2) and is clamped with the inner frame (8).
3. The portable collecting device for the condensate of the natural exhaled breath of the mask embedded type human body according to claim 2, wherein the condensing assembly comprises a condenser (7), the condenser (7) is inserted into one side, close to the mask (3), of the radiating assembly, and one side of the condenser (7) penetrates through the shell (13), the outer frame (2) and is clamped with the inner frame (8).
4. The mask embedded type portable collecting device for the natural exhaled air condensate of the person is characterized in that the radiating component comprises a refrigerating semiconductor (10), the refrigerating semiconductor (10) is clamped with the inner side wall of the shell (13), the refrigerating end of the refrigerating semiconductor (10) is attached to the condenser (7), the refrigerating semiconductor (10) is electrically connected with the power supply, the heating end of the refrigerating semiconductor (10) is fixedly connected with a radiating fin (11), one side, far away from the refrigerating semiconductor (10), of the radiating fin (11) is provided with a radiating fan (12), the radiating fan (12) is electrically connected with the power supply, and the radiating fan (12) is fixedly connected with the inner side wall of the shell (13).
5. The portable collecting device for the condensate of the natural exhaled breath of the mask wearer according to claim 4, wherein the condenser (7) comprises an ultrathin condensation generating plate (16), the ultrathin condensation generating plate (16) is spliced with the refrigerating semiconductor (10), one side of the ultrathin condensation generating plate (16) is attached to the refrigerating end of the refrigerating semiconductor (10), one side, far away from the refrigerating semiconductor (10), of the ultrathin condensation generating plate (16) is fixedly connected with a mounting frame, the mounting frame penetrates through a second buckle (20) fixedly connected to the side wall of the outer frame (2), a second clamping groove is formed in the inner frame (8), and the second buckle (20) is clamped with the second clamping groove.
6. The portable collecting device for natural expired air condensate of a mask embedded type human body according to claim 5, wherein a cooling cavity is formed in one side, far away from the refrigerating semiconductor (10), of the ultrathin condensation generating plate (16), the cooling cavity is communicated with an inner cavity of the mask (3), a plurality of vertically arranged supporting beams (17) are formed in one side, far away from the mounting frame, of the cooling cavity, the supporting beams (17) are arranged at equal intervals, the cooling cavity is communicated with the mounting frame, the bottom end of the cooling cavity penetrates through the ultrathin condensation generating plate (16), a gas mixer (15) is clamped in the mounting frame, the gas mixer (15) stretches into the cooling cavity, a plurality of gas mixing cavities are formed in one end, extending into the cooling cavity, of the gas mixer (15), the plurality of gas mixing cavities are horizontally arranged, and the plurality of gas mixing cavities are arranged from top to bottom at equal intervals.
7. The portable collecting device for condensate of natural exhalations of mask-embedded human according to claim 6, wherein one side of the ultra-thin condensation generating plate (16) is communicated with an outlet (19), and the outlet (19) is communicated with the gas mixing cavity.
8. The portable collecting device for the condensate of the natural exhaled breath of the mask embedded type human body according to claim 1, wherein an exhaust port is arranged on one side of the shell (13) away from the mask (3), and a top cover (14) is fixedly connected to the exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310539543.XA CN116616822A (en) | 2023-05-15 | 2023-05-15 | Portable collecting device for mask embedded type natural exhaled air condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310539543.XA CN116616822A (en) | 2023-05-15 | 2023-05-15 | Portable collecting device for mask embedded type natural exhaled air condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116616822A true CN116616822A (en) | 2023-08-22 |
Family
ID=87635774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310539543.XA Pending CN116616822A (en) | 2023-05-15 | 2023-05-15 | Portable collecting device for mask embedded type natural exhaled air condensate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116616822A (en) |
-
2023
- 2023-05-15 CN CN202310539543.XA patent/CN116616822A/en active Pending
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