CN111616679A - Nose detection equipment for department of rhinology - Google Patents
Nose detection equipment for department of rhinology Download PDFInfo
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- CN111616679A CN111616679A CN202010410463.0A CN202010410463A CN111616679A CN 111616679 A CN111616679 A CN 111616679A CN 202010410463 A CN202010410463 A CN 202010410463A CN 111616679 A CN111616679 A CN 111616679A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4005—Detecting, measuring or recording for evaluating the nervous system for evaluating the sensory system
- A61B5/4011—Evaluating olfaction, i.e. sense of smell
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Abstract
The invention discloses smell detection equipment for a nasal department, which comprises a base, a smell detection mechanism and a smell purification mechanism, wherein the base is a circular base, the inside of the base is of a hollow structure, a bottom cover plate is fixedly arranged at the bottom of the base through bolts, the smell detection mechanism is arranged at the upper part of the base, the smell purification mechanism is arranged at the inside and the upper part of the base and is matched with the smell detection mechanism, the smell detection mechanism comprises a support column, a cylindrical shell, an upper cover plate and three smell storage bottles, and the smell purification mechanism comprises a hollow support rod, a cylindrical shell, a gas collecting hood, a suction fan, an air pipe and a purification filter element. The smell storage bottle is convenient to use, can quickly switch the three smell storage bottles, has accurate smell test results, has a gas purifying function, can effectively prevent the smell for detecting the smell of a patient from diffusing everywhere to influence other people, and also provides a good working environment for medical staff.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a nasal smell detection device for a nose department.
Background
The sense of smell is a sensation. It is involved in two sensory systems, the olfactory and nasal trigeminal systems. The sense of smell and taste will integrate and interact. Olfaction is a prerequisite for the realization of pheromone communication. The sense of smell is a sense of distance, meaning that it is a sense of sensing a chemical stimulus over a long distance. In contrast, taste sensation is a sense of closeness. The vertebrate olfactory receptors are usually located in the olfactory epithelium in the nasal cavity, consisting of supporting cells, olfactory cells and basal cells, where the axons of the olfactory cells form the olfactory nerve. The olfactory tract is expanded into a spherical shape and is positioned below the frontal lobe of each cerebral hemisphere; the olfactory nerve enters the olfactory bulb. The olfactory bulb and telencephalon are the olfactory center; the tentacles of insects have olfactory hair.
In the nose smell detection equipment for the department of rhinology in the prior art, three smell storage bottles filled with smell gas are generally adopted for detecting the smell of a patient, but the three smell storage bottles cannot be switched quickly, so that the use of the nose smell detection equipment is inconvenient; in addition, in the nose detection equipment for the department of rhinology in the prior art, the smell is easily distinguished by the patient by memory in the detection process, so that the tested smell result is inaccurate; in addition, the nose detection device for nose department in the prior art does not have the function of purifying gas, often causes the smell for detecting the sense of smell of a patient to be diffused everywhere and influence other people, and simultaneously is difficult to provide a good working environment for medical staff.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide nose detection equipment for department of rhinology, which is convenient to use, can quickly switch three smell storage bottles, has accurate smell detection result, has the function of purifying gas, can effectively prevent the smell for detecting the smell of a patient from diffusing everywhere to influence other people, and provides a good working environment for medical staff so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a nasal branch of academic or vocational study is with sense of smell check out test set, as shown in fig. 1-2, including base 1, sense of smell detection mechanism 2 and smell purification mechanism 3, base 1 is circular base, just base 1's inside is hollow structure, there is a bottom cover board 6 bottom base 1's bottom through bolt 7 fixed mounting, sense of smell detection mechanism 2 is installed the upper portion of base 1, smell purification mechanism 3 is installed the inside and the upper portion of base 1, just smell purification mechanism 3 with sense of smell detection mechanism 2 cooperatees and sets up.
By adopting the technical scheme, the base 1 is used for installing the smell detection mechanism 2 and the smell purification mechanism 3; the smell detection mechanism 2 is used for detecting the smell of the patient; the smell purifying mechanism 3 is used for purifying the smell generated when the smell detecting mechanism 2 is used for detecting the smell of the patient, so as to prevent the smell for detecting the smell of the patient from being diffused everywhere to influence other people, and simultaneously provide a good working environment for medical staff.
Preferably, as shown in fig. 1 and 3, the olfactory detecting mechanism 2 includes a support column 204, a cylindrical housing 201, an upper cover plate 202, and three smell storage bottles 205, a bottom end of the support column 204 is fixedly installed at a central position of an upper portion of the cylindrical housing 201 through a rolling bearing, the cylindrical housing 201 is fixedly installed at an upper end portion of the support column 204, the upper cover plate 202 is fixedly installed at an upper portion of the cylindrical housing 201, the three smell storage bottles 205 are fixedly installed inside the cylindrical housing 201, the three smell storage bottles 205 are arranged in an annular equal angle, an upper portion of each smell storage bottle 205 is fixedly and communicatively installed with a stand pipe 208, an upper end of the stand pipe 208 penetrates through the upper cover plate 202 and extends to above the upper cover plate 202, an upper end of the stand pipe 208 is fixedly installed with a trumpet-shaped housing 203, and a valve 210 is fixedly mounted on the side of the vertical pipe 208, a plurality of through holes 209 are uniformly formed in the top wall of the horn-shaped shell 203, and the valve 210 is located above the upper cover plate 202.
Through adopting above-mentioned technical scheme, the sense of smell detection mechanism 2 of design comprises support column 204, cylindrical casing 201, upper cover plate 202 and three smell storage bottle 205, thereby make sense of smell detection mechanism 2 simple structure, when using, in order to guarantee the authenticity of sense of smell test, can be the same with riser 208, valve 210 and the complete setting of loudspeaker form casing 203 on three smell storage bottle 205, patient just can not rely on the memory to distinguish the smell of the inside storage of three smell storage bottle 205 like this, thereby make the sense of smell result of this equipment test more accurate, in addition, the accessible rotates cylindrical casing 201 and switches over three smell storage bottle 205 fast, thereby make this equipment use more convenient.
Preferably, as shown in fig. 3, an air filling pipe 207 is further fixedly installed on a side portion of the stand pipe 208, the air filling pipe 207 is located between the valve 210 and the upper cover plate 202, a one-way valve 206 is fixedly installed on the air filling pipe 207, and a conducting direction of the one-way valve 206 is arranged toward the stand pipe 208.
By adopting the above technical scheme, the air filling pipe 207 is used for adding the odor gas for detecting smell to the inside of the odor storage bottle 205, and the one-way valve 206 can prevent the odor gas in the inside of the odor storage bottle 205 from automatically overflowing.
Preferably, as shown in fig. 1-2 and 4-5, the odor purifying mechanism 3 includes a hollow support rod 301, a cylindrical housing 302, a gas collecting hood 303, a suction fan 4, an air pipe 304 and a purifying filter element 5, the hollow support rod 301 is vertically and fixedly installed on the upper portion of the base 1, the cylindrical housing 302 is horizontally and fixedly installed on the upper end portion of the hollow support rod 301, the gas collecting hood 303 is embedded on the bottom wall of the cylindrical housing 302, the suction fan 4 is fixedly installed inside the base 1, one end of the air pipe 304 is communicated with the upper portion of the gas collecting hood 303, and the other end of the air pipe 304 passes through the hollow support rod 301 to extend to the inside of the base 1 and is communicated with the suction fan 4, the purifying filter element 5 is embedded on the side wall of the cylindrical housing 302, and the purification filter element 5 is communicated with the suction fan 4.
Through adopting above-mentioned technical scheme, the smell purification mechanism 3 of design is by hollow support rod 301, cylindrical shell 302, gas collecting channel 303, suction fan 4, tuber pipe 304 and purification filter core 5 constitute, when using, usable suction fan 4 provides suction for gas collecting channel 303, gas collecting channel 303 is used for collecting the smell gas of a plurality of through-holes 209 discharge on the roof from loudspeaker form casing 203 during the detection sense of smell, simultaneously suction fan 4 sends the inside of purification filter core 5 into the inside of gas collecting channel 303 inside collection's smell gas, smell gas can eliminate the smell after purifying filter core 5 and purifying, can prevent effectively that the smell that is used for detecting patient's sense of smell from giving off everywhere all and influencing, also provide a good operational environment for medical staff simultaneously.
Preferably, as shown in fig. 5-7, the suction fan 4 includes a cylindrical upper shell 402, a cylindrical bottom shell 406, a rotating shaft 401, a blade 405, and a motor 407, the cylindrical upper shell 402 is fixedly installed at the bottom of the inner top wall of the base 1, an air suction opening 403 and an air outlet 404 are symmetrically formed on the outer wall of the cylindrical upper shell 402, the air suction opening 403 is communicated with one end of the air duct 304 away from the air collecting hood 303, the air outlet 404 is communicated with the purification filter element 5, the cylindrical bottom shell 406 is fixedly installed at the bottom of the cylindrical upper shell 402, the rotating shaft 401 is fixedly installed at the center position of the bottom wall of the cylindrical bottom shell 406 through a rolling bearing, the blade 405 is located between the cylindrical upper shell 402 and the cylindrical bottom shell 406, and the blade 405 is fixedly installed at the side of the rotating shaft 401, and the motor 407 is fixedly installed at the center position of the bottom of the cylindrical, and the rotating shaft of the motor 407 is fixedly connected with one end of the rotating shaft 401, which faces away from the cylindrical upper shell 402.
By adopting the technical scheme, the designed suction fan 4 is composed of the cylindrical upper shell 402, the cylindrical bottom shell 406, the rotating shaft 401, the blades 405 and the motor 407, and when the suction fan is used, the motor 407 drives the rotating shaft 401 to drive the blades 405 to rotate at a high speed to generate strong suction force which is used as power for the gas collecting hood 303.
Preferably, as shown in fig. 5 to 7, the purification cartridge 5 includes a cylindrical housing 501, an activated carbon cartridge 502 and a cover 503, the cylindrical housing 501 is embedded in the sidewall of the base 1, one end of the cylindrical housing 501 is communicated with the air outlet 404, the other end of the cylindrical housing 501 is communicated with the air outside the base 1, the activated carbon cartridge 502 is fixedly installed inside the cylindrical housing 501 through the cover 503, the cover 503 is screwed to an end of the cylindrical housing 501 far away from the air outlet 404, and a plurality of air vents 504 are uniformly opened on the cover 503.
Through adopting above-mentioned technical scheme, the purification filter core 5 of design comprises cylinder shell 501, active carbon filter core 502 and closing cap 503, and usable active carbon filter core 502 removes the flavor to smell gas to reach the gaseous purpose of purification smell, secondly, utilize closing cap 503 with active carbon filter core 502 fixed mounting in the inside of cylinder shell 501, and closing cap 503 spiro union is inside the tip of cylinder shell 501, thereby makes active carbon filter core 502 be convenient for change.
Preferably, as shown in fig. 7, a slot 505 is centrally formed on a side of the cover 503 facing away from the activated carbon filter element 502, and the slot 505 is a hexagonal slot.
By adopting the above technical scheme, the slot 505 is used for inserting an internal hexagonal wrench, so that the seal cover 503 is convenient to disassemble and assemble.
Preferably, as shown in fig. 5, three mounting lugs 9 are further integrally arranged on the inner side wall of the bottom of the base 1, the three mounting lugs 9 are arranged in an annular equal angle manner, and threaded holes matched with the bolts 7 are reserved in the three mounting lugs 9.
Through adopting above-mentioned technical scheme, the setting of three installation ear 9 and all reserve on three installation ear 9 and have bolt 7 assorted screw hole to make bottom apron 6 be convenient for through bolt 7 fixed mounting in the bottom of base 1.
Preferably, as shown in fig. 2, three support legs 8 are further fixedly mounted at the bottom of the bottom cover plate 6, the three support legs 8 are arranged in an annular shape at equal angles, and all the three support legs 8 are rubber support legs.
Through adopting above-mentioned technical scheme, three stabilizer blade 8 has better supporting role to this equipment, again because this equipment places steadily, all sets up three stabilizer blade 8 into the rubber stabilizer blade simultaneously to make this equipment possess better preventing the performance of sideslipping.
Preferably, as shown in fig. 3 and 6, a control switch 10 is further fixedly mounted on the outer side surface of the base 1, and the control switch 10 is electrically connected to the motor 407 through a wire.
By adopting the above technical scheme, the control switch 10 is used for controlling the operation of the motor 407, so that the device is convenient to operate and control.
Preferably, a protective layer is further disposed on the surface of the base 1, and the protective layer is prepared by the following method:
weighing the following raw materials in parts by weight: 15-20 parts of epoxy resin, 6-10 parts of titanium dioxide powder, 10-12 parts of nano silver powder, 12-14 parts of phenolic resin, 8-10 parts of quartz powder, 5-8 parts of mica powder, 3-5 parts of paraffin, 2-4 parts of alcohol ester, 2-4 parts of triethanolamine, 1-3 parts of polydimethylsiloxane and 30-50 parts of water;
s1, adding epoxy resin, titanium dioxide powder, nano silver powder, phenolic resin, quartz powder and mica powder into a grinder to grind until the particle diameter of the materials is not more than 100nm, so as to prepare mixed powder materials;
s2, adding the mixed powder material prepared in the step S1, the weighed paraffin, alcohol ester dodeca, triethanolamine, polydimethylsiloxane and water into a reaction kettle, stirring for 30-50min, setting the stirring speed of the reaction kettle to be 700-900r/min, setting the temperature to be 60-80 ℃, and filtering out liquid in the reaction kettle by adopting a 100-mesh filter screen when the reaction kettle is cooled to be 40-45 ℃, wherein the obtained filtrate is the prepared protective coating;
s3, cleaning the surface of the base 1 and drying the surface by using compressed air, and then uniformly spraying the protective coating prepared in the step S2 on the surface of the dried base 1 by using a high-pressure sprayer spray gun to form a coating film with the thickness of 300-;
and S4, drying the base 1 sprayed with the protective coating in the step S3 in a drying chamber, wherein the drying temperature is set to be 80-100 ℃, and the time is set to be 30-40min, so that the protective layer is manufactured on the surface of the base 1.
By adopting the technical scheme, the prepared protective layer is not easy to crack, the film forming effect is good, the protective layer has good performances of corrosion resistance, bacteria resistance, skid resistance and ageing resistance, the adhesiveness is good, the protective layer is not easy to fall off, and the performances of corrosion resistance, bacteria resistance, skid resistance and ageing resistance of the base 1 can be effectively improved, so that the service life of the equipment is long, and more importantly, the sanitary condition that the equipment is influenced by a large amount of bacteria nourished on the surface of the base 1 in the long-term use process can be prevented.
In summary, the invention mainly has the following beneficial effects:
1. the designed smell detection mechanism is composed of a support column, a cylindrical shell, an upper cover plate and three smell storage bottles, when the smell detection mechanism is used, the vertical pipes, the valves and the horn-shaped shells on the three smell storage bottles can be completely arranged in the same manner, so that a patient cannot distinguish the smell stored in the three smell storage bottles by means of memory, the smell result tested by the smell detection mechanism is accurate, and in addition, the three smell storage bottles can be quickly switched by rotating the cylindrical shell, so that the smell detection mechanism is convenient to use;
2. the invention relates to a designed odor purification mechanism which comprises a hollow support rod, a cylindrical shell, a gas collecting hood, a suction fan, an air pipe and a purification filter element.
Drawings
FIG. 1 is a schematic structural view of an olfactory detection device for nasal administration according to an embodiment;
FIG. 2 is a schematic view of another view of the nasal olfactory detection device according to one embodiment;
FIG. 3 is a schematic diagram of an explosion structure of an olfactory detection device for nasal administration according to an embodiment;
FIG. 4 is a schematic half sectional view of an olfactory detection device for nasal administration according to an embodiment;
FIG. 5 is a schematic diagram of a partial explosion structure of an olfactory detection device for nasal administration according to an embodiment;
FIG. 6 is a partial semi-sectional structural schematic view of an olfactory detection device for nasal administration according to an embodiment;
fig. 7 is a partial half sectional structural schematic view of another view angle of the nasal olfactory detection device according to an embodiment.
In the figure: 1. a base; 2. a smell detection mechanism; 201. a cylindrical housing; 202. an upper cover plate; 203. a horn-shaped housing; 204. a support pillar; 205. a smell storage bottle; 206. a one-way valve; 207. an air adding pipe; 208. a riser; 209. a through hole; 210. a valve; 3. a smell purification mechanism; 301. a hollow support rod; 302. a cylindrical housing; 303. a gas-collecting hood; 304. an air duct; 4. a suction fan; 401. a rotating shaft; 402. a cylindrical upper shell; 403. an air suction opening; 404. an air outlet; 405. a blade; 406. a cylindrical bottom case; 407. a motor; 5. a purifying filter element; 501. a cylindrical housing; 502. an activated carbon filter element; 503. sealing the cover; 504. an exhaust hole; 505. a slot; 6. a bottom cover plate; 7. a bolt; 8. a support leg; 9. mounting lugs; 10. and controlling the switch.
Detailed Description
The present invention is described in further detail below with reference to figures 1-7.
Example 1
The utility model provides a nasal branch of academic or vocational study is with sense of smell check out test set, as shown in figure 1-, including base 1, sense of smell detection mechanism 2 and smell purification mechanism 3, base 1 is circular base, just base 1's inside is hollow structure, there is a bottom cover board 6 bottom base 1's bottom through bolt 7 fixed mounting, sense of smell detection mechanism 2 is installed the upper portion of base 1, smell purification mechanism 3 is installed the inside and the upper portion of base 1, just smell purification mechanism 3 with sense of smell detection mechanism 2 cooperatees and sets up.
By adopting the technical scheme, the base 1 is used for installing the smell detection mechanism 2 and the smell purification mechanism 3; the smell detection mechanism 2 is used for detecting the smell of the patient; the smell purifying mechanism 3 is used for purifying the smell generated when the smell detecting mechanism 2 is used for detecting the smell of the patient, so as to prevent the smell for detecting the smell of the patient from being diffused everywhere to influence other people, and simultaneously provide a good working environment for medical staff.
Further, the smell detection mechanism 2 comprises a support column 204, a cylindrical housing 201, an upper cover plate 202 and three smell storage bottles 205, the bottom end of the support column 204 is fixedly installed at the center of the upper part of the cylindrical housing 201 through a rolling bearing, the cylindrical housing 201 is fixedly installed at the upper end of the support column 204, the upper cover plate 202 is fixedly installed at the upper part of the cylindrical housing 201, the three smell storage bottles 205 are all fixedly installed inside the cylindrical housing 201, the three smell storage bottles 205 are arranged in an annular equal angle, a riser 208 is fixedly and communicatively installed at the upper part of each smell storage bottle 205, the upper end of the riser 208 penetrates through the upper cover plate 202 and extends to the upper part of the upper cover plate 202, a horn-shaped housing 203 is fixedly installed at the upper end of the riser 208, and a valve 210 is fixedly installed at the side part of the riser 208, a plurality of through holes 209 are uniformly formed on the top wall of the horn-shaped shell 203, and the valve 210 is positioned above the upper cover plate 202.
Through adopting above-mentioned technical scheme, the sense of smell detection mechanism 2 of design comprises support column 204, cylindrical casing 201, upper cover plate 202 and three smell storage bottle 205, thereby make sense of smell detection mechanism 2 simple structure, when using, in order to guarantee the authenticity of sense of smell test, can be the same with riser 208, valve 210 and the complete setting of loudspeaker form casing 203 on three smell storage bottle 205, patient just can not rely on the memory to distinguish the smell of the inside storage of three smell storage bottle 205 like this, thereby make the sense of smell result of this equipment test more accurate, in addition, the accessible rotates cylindrical casing 201 and switches over three smell storage bottle 205 fast, thereby make this equipment use more convenient.
Further, an air adding pipe 207 is fixedly installed on the side portion of the stand pipe 208, the air adding pipe 207 is located between the valve 210 and the upper cover plate 202, a one-way valve 206 is fixedly installed on the air adding pipe 207, and the conduction direction of the one-way valve 206 faces the stand pipe 208.
By adopting the above technical scheme, the air filling pipe 207 is used for adding the odor gas for detecting smell to the inside of the odor storage bottle 205, and the one-way valve 206 can prevent the odor gas in the inside of the odor storage bottle 205 from automatically overflowing.
Further, the odor purification mechanism 3 comprises a hollow support rod 301, a cylindrical housing 302, a gas collecting hood 303, a suction fan 4, an air pipe 304 and a purification filter element 5, the hollow support rod 301 is vertically and fixedly installed at the upper portion of the base 1, the cylindrical housing 302 is horizontally and fixedly installed at the upper end portion of the hollow support rod 301, the gas-collecting hood 303 is embedded in the bottom wall of the cylindrical housing 302, the suction fan 4 is fixedly installed inside the base 1, one end of the air pipe 304 is communicated with the upper part of the gas-collecting hood 303, and the other end of the air pipe 304 passes through the hollow supporting rod 301 to extend to the interior of the base 1 and is communicated with the suction fan 4, the purification filter element 5 is embedded in the side wall of the cylindrical shell 302, and the purification filter element 5 is communicated with the suction fan 4.
Through adopting above-mentioned technical scheme, the smell purification mechanism 3 of design is by hollow support rod 301, cylindrical shell 302, gas collecting channel 303, suction fan 4, tuber pipe 304 and purification filter core 5 constitute, when using, usable suction fan 4 provides suction for gas collecting channel 303, gas collecting channel 303 is used for collecting the smell gas of a plurality of through-holes 209 discharge on the roof from loudspeaker form casing 203 during the detection sense of smell, simultaneously suction fan 4 sends the inside of purification filter core 5 into the inside of gas collecting channel 303 inside collection's smell gas, smell gas can eliminate the smell after purifying filter core 5 and purifying, can prevent effectively that the smell that is used for detecting patient's sense of smell from giving off everywhere all and influencing, also provide a good operational environment for medical staff simultaneously.
Further, the suction fan 4 comprises a cylindrical upper shell 402, a cylindrical bottom shell 406, a rotating shaft 401, a blade 405 and a motor 407, the cylindrical upper shell 402 is fixedly installed at the bottom of the inner top wall of the base 1, an air suction opening 403 and an air outlet 404 are symmetrically formed in the outer wall of the cylindrical upper shell 402, the air suction opening 403 is communicated with one end of the air duct 304 away from the air collecting hood 303, the air outlet 404 is communicated with the purification filter element 5, the cylindrical bottom shell 406 is fixedly installed at the bottom of the cylindrical upper shell 402, the rotating shaft 401 is fixedly installed at the center position of the bottom wall of the cylindrical bottom shell 406 through a rolling bearing, the blade 405 is located between the cylindrical upper shell 402 and the cylindrical bottom shell 406, the blade 405 is fixedly installed at the side of the rotating shaft 401, and the motor 407 is fixedly installed at the center position of the bottom of the cylindrical bottom shell 406, and the rotating shaft of the motor 407 is fixedly connected with one end of the rotating shaft 401, which faces away from the cylindrical upper shell 402.
By adopting the technical scheme, the designed suction fan 4 is composed of the cylindrical upper shell 402, the cylindrical bottom shell 406, the rotating shaft 401, the blades 405 and the motor 407, and when the suction fan is used, the motor 407 drives the rotating shaft 401 to drive the blades 405 to rotate at a high speed to generate strong suction force which is used as power for the gas collecting hood 303.
Further, purification filter 5 includes cylinder shell 501, active carbon filter 502 and closing cap 503, cylinder shell 501 embedded type is installed on the lateral wall of base 1, just cylinder shell 501's one end with the air outlet 404 is linked together, cylinder shell 501's the other end with the outside air of base 1 is linked together, active carbon filter 502 passes through closing cap 503 fixed mounting in cylinder shell 501's inside, closing cap 503 spiro union is in cylinder shell 501 keeps away from the one end tip of air outlet 404, just a plurality of exhaust holes 504 have evenly been seted up on the closing cap 503.
Through adopting above-mentioned technical scheme, the purification filter core 5 of design comprises cylinder shell 501, active carbon filter core 502 and closing cap 503, and usable active carbon filter core 502 removes the flavor to smell gas to reach the gaseous purpose of purification smell, secondly, utilize closing cap 503 with active carbon filter core 502 fixed mounting in the inside of cylinder shell 501, and closing cap 503 spiro union is inside the tip of cylinder shell 501, thereby makes active carbon filter core 502 be convenient for change.
Furthermore, a slot 505 is centrally formed in a side surface of the cover 503 facing away from the activated carbon filter element 502, and the slot 505 is a hexagonal slot.
By adopting the above technical scheme, the slot 505 is used for inserting an internal hexagonal wrench, so that the seal cover 503 is convenient to disassemble and assemble.
Further, still an organic whole is equipped with three installation ear 9 on the bottom inside wall of base 1, and is three installation ear 9 is the annular and is arranged by angle such as, and three all reserve on the installation ear 9 and have bolt 7 assorted screw hole.
Through adopting above-mentioned technical scheme, the setting of three installation ear 9 and all reserve on three installation ear 9 and have bolt 7 assorted screw hole to make bottom apron 6 be convenient for through bolt 7 fixed mounting in the bottom of base 1.
Further, the bottom of bottom apron 6 is fixed mounting still has three stabilizer blade 8, and is three stabilizer blade 8 is the hoop and arranges the angle such as waiting, and is three stabilizer blade 8 is the rubber stabilizer blade.
Through adopting above-mentioned technical scheme, three stabilizer blade 8 has better supporting role to this equipment, again because this equipment places steadily, all sets up three stabilizer blade 8 into the rubber stabilizer blade simultaneously to make this equipment possess better preventing the performance of sideslipping.
Further, a control switch 10 is further fixedly mounted on the outer side surface of the base 1, and the control switch 10 is electrically connected with the motor 407 through a wire.
By adopting the above technical scheme, the control switch 10 is used for controlling the operation of the motor 407, so that the device is convenient to operate and control.
Example 2
The difference from the embodiment 1 is that a protective layer is further provided on the surface of the base 1, and the protective layer is prepared by the following method:
weighing the following raw materials in parts by weight: 15-20 parts of epoxy resin, 6-10 parts of titanium dioxide powder, 10-12 parts of nano silver powder, 12-14 parts of phenolic resin, 8-10 parts of quartz powder, 5-8 parts of mica powder, 3-5 parts of paraffin, 2-4 parts of alcohol ester, 2-4 parts of triethanolamine, 1-3 parts of polydimethylsiloxane and 30-50 parts of water;
s1, adding epoxy resin, titanium dioxide powder, nano silver powder, phenolic resin, quartz powder and mica powder into a grinder to grind until the particle diameter of the materials is not more than 100nm, so as to prepare mixed powder materials;
s2, adding the mixed powder material prepared in the step S1, the weighed paraffin, alcohol ester dodeca, triethanolamine, polydimethylsiloxane and water into a reaction kettle, stirring for 30-50min, setting the stirring speed of the reaction kettle to be 700-900r/min, setting the temperature to be 60-80 ℃, and filtering out liquid in the reaction kettle by adopting a 100-mesh filter screen when the reaction kettle is cooled to be 40-45 ℃, wherein the obtained filtrate is the prepared protective coating;
s3, cleaning the surface of the base 1 and drying the surface by using compressed air, and then uniformly spraying the protective coating prepared in the step S2 on the surface of the dried base 1 by using a high-pressure sprayer spray gun to form a coating film with the thickness of 300-;
and S4, drying the base 1 sprayed with the protective coating in the step S3 in a drying chamber, wherein the drying temperature is set to be 80-100 ℃, and the time is set to be 30-40min, so that the protective layer is manufactured on the surface of the base 1.
The antibacterial performance of the surface of the base 1 of examples 1-2 was tested in a laboratory under the same conditions and compared as follows:
the specific test procedure was that two bases 1 of examples 1-2 were placed in a bacterial culture chamber having the same conditions for 5 days and then taken out to be observed under a microscope:
| examples | Test results |
| Example 1 | Surface of the |
| Example 2 | The surface of the |
The comparative analysis of the test results in the above table shows that the embodiment 2 is the optimal embodiment, and by adopting the above technical scheme, the prepared protective layer is not easy to crack, has a good film forming effect, has good corrosion resistance, antibacterial property, anti-slip property and anti-aging property, has good adhesiveness and is not easy to fall off, and can effectively increase the corrosion resistance, antibacterial property, anti-slip property and anti-aging property of the base 1, so that the service life of the equipment is longer, and more importantly, the sanitation condition of the equipment can be prevented from being influenced by a large amount of bacteria nourished on the surface of the base 1 in the long-term use process.
The working principle is as follows: the olfactory detection device for the nose department is characterized in that a designed olfactory detection mechanism 2 consists of a support column 204, a cylindrical shell 201, an upper cover plate 202 and three odor storage bottles 205, when the olfactory detection device is used, a vertical tube 208, a valve 210 and a trumpet-shaped shell 203 on the three odor storage bottles 205 can be completely arranged in the same manner, so that a patient cannot distinguish the odor stored in the three odor storage bottles 205 by means of memory, the olfactory result tested by the device is accurate, and in addition, the three odor storage bottles 205 can be rapidly switched by rotating the cylindrical shell 201, so that the device is convenient to use;
the smell purification mechanism 3 of design is by hollow support rod 301, cylindrical shell 302, gas collecting channel 303, suction fan 4, tuber pipe 304 and purification filter core 5 constitute, when using, usable suction fan 4 provides suction for gas collecting channel 303, gas collecting channel 303 will detect the smell time from the collection of the smell gas of a plurality of through-holes 209 discharge gas on tubaeform casing 203 roof inside, then suction fan 4 sends the inside smell gas of collecting channel 303 inside collection into the inside of purification filter core 5, smell gas can eliminate the smell after purifying filter core 5 and purifying, can prevent effectively that the smell that is used for detecting patient's smell from giving off everywhere and influencing other people, also provide a good operational environment for medical staff simultaneously.
The using method comprises the following steps: during the use, at first, add three kinds of smell gases that are used for detecting the sense of smell to the inside of three smell storage bottles 205 through gas filling pipe 207, then rotate three smell storage bottles 205 of cylindrical casing 201 fast switch over, open the valve 210 on corresponding riser 208, let the patient go to smell the smell gas that overflows with the nose and judge the smell of smelling, detect the sense of smell, when detecting and finishing, in time through control switch 10 control motor 407 operation, smell purification mechanism 3 begins to be worked as and purifies the smell gas that overflows this moment, when purifying effect is relatively poor, insert the inside of slot 505 with the allen key, change activated carbon filter element 502 after dismantling closing cap 503, it can to utilize the allen key to install closing cap 503 at the one end tip that cylindrical shell 501 kept away from air outlet 404 after having changed activated carbon filter element 502.
The parts not involved in the present invention are the same as or can be implemented by the prior art. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a nasal branch of academic or vocational study is with sense of smell check out test set which characterized in that: including base (1), sense of smell detection mechanism (2) and smell purification mechanism (3), base (1) is circular base, just the inside of base (1) is hollow structure, there is bottom cover board (6) bottom of base (1) through bolt (7) fixed mounting, sense of smell detection mechanism (2) are installed the upper portion of base (1), smell purification mechanism (3) are installed the inside and the upper portion of base (1), just smell purification mechanism (3) with sense of smell detection mechanism (2) cooperate the setting.
2. The nasal olfactory detection device of claim 1, wherein: the smell detection mechanism (2) comprises a support column (204), a cylindrical shell (201), an upper cover plate (202) and three smell storage bottles (205), wherein the bottom end of the support column (204) is fixedly arranged at the upper central position of the cylindrical shell (201) through a rolling bearing, the cylindrical shell (201) is fixedly arranged at the upper end part of the support column (204), the upper cover plate (202) is fixedly arranged at the upper part of the cylindrical shell (201), the smell storage bottles (205) are fixedly arranged in the cylindrical shell (201), the smell storage bottles (205) are arranged in the circumferential direction at equal angles, a stand pipe (208) is fixedly and communicatively arranged on the upper part of each smell storage bottle (205), and the upper end of the stand pipe (208) penetrates through the upper cover plate (202) and extends to the upper part of the upper cover plate (202), the upper end fixed mounting of riser (208) has tubaeform casing (203), just the lateral part fixed mounting of riser (208) has valve (210), a plurality of through-holes (209) have evenly been seted up on the roof of tubaeform casing (203), valve (210) are located the top of upper cover plate (202).
3. The nasal olfactory detection device of claim 2, wherein: the lateral part of riser (208) still fixed mounting have gas filling pipe (207), gas filling pipe (207) are located valve (210) with between upper cover plate (202), just fixed mounting has check valve (206) on gas filling pipe (207), the direction of opening of check valve (206) orientation riser (208) set up.
4. The nasal olfactory detection device of claim 2, wherein: the odor purification mechanism (3) comprises a hollow support rod (301), a cylindrical shell (302), a gas collecting hood (303), a suction fan (4), an air pipe (304) and a purification filter element (5), wherein the hollow support rod (301) is vertically and fixedly installed on the upper part of the base (1), the cylindrical shell (302) is horizontally and fixedly installed at the upper end part of the hollow support rod (301), the gas collecting hood (303) is installed on the bottom wall of the cylindrical shell (302) in an embedded manner, the suction fan (4) is fixedly installed in the base (1), one end of the air pipe (304) is communicated with the upper part of the gas collecting hood (303), the other end of the air pipe (304) penetrates through the hollow support rod (301) to extend to the inside of the base (1) and be communicated with the suction fan (4), and the purification filter element (5) is installed on the side wall of the cylindrical shell (302) in an embedded manner, and the purification filter element (5) is communicated with the suction fan (4).
5. The nasal olfactory detection device of claim 4, wherein: the suction fan (4) comprises a cylindrical upper shell (402), a cylindrical bottom shell (406), a rotating shaft (401), blades (405) and a motor (407), the cylindrical upper shell (402) is fixedly installed at the bottom of the inner top wall of the base (1), an air suction opening (403) and an air outlet (404) are symmetrically arranged on the outer wall of the cylindrical upper shell (402), the air suction opening (403) is communicated with one end, far away from the air collecting hood (303), of the air pipe (304), the air outlet (404) is communicated with the purification filter element (5), the cylindrical bottom shell (406) is fixedly installed at the bottom of the cylindrical upper shell (402), the rotating shaft (401) is fixedly installed at the center position of the bottom wall of the cylindrical bottom shell (406) through a rolling bearing, and the blades (405) are located between the cylindrical upper shell (402) and the cylindrical bottom shell (406), the blades (405) are fixedly arranged on the side of the rotating shaft (401), the motor (407) is fixedly arranged at the center of the bottom of the cylindrical bottom shell (406), and the rotating shaft of the motor (407) is fixedly connected with one end of the rotating shaft (401) back to the cylindrical upper shell (402).
6. The nasal olfactory detection device of claim 5, wherein: purify filter core (5) and include cylinder shell (501), activated carbon filter core (502) and closing cap (503), cylinder shell (501) embedded installation be in on the lateral wall of base (1), just the one end of cylinder shell (501) with air outlet (404) are linked together, the other end of cylinder shell (501) with the outside air of base (1) is linked together, activated carbon filter core (502) pass through closing cap (503) fixed mounting be in the inside of cylinder shell (501), closing cap (503) spiro union is in cylinder shell (501) is kept away from the one end tip of air outlet (404), just a plurality of exhaust holes (504) have evenly been seted up on closing cap (503).
7. The nasal olfactory detection device of claim 6, wherein: a slot (505) is arranged in the middle of one side surface of the sealing cover (503) back to the activated carbon filter element (502), and the slot (505) is a hexagonal slot.
8. The nasal olfactory detection device of claim 1, wherein: still an organic whole is equipped with three installation ear (9), and is three on the bottom inside wall of base (1) installation ear (9) are angle arrangement such as hoop, and three all reserve on installation ear (9) bolt (7) assorted screw hole.
9. The nasal olfactory detection device of claim 1, wherein: the bottom of end cover board (6) is fixed mounting still has three stabilizer blade (8), and is three stabilizer blade (8) are the hoop and wait the angle arrangement, and three stabilizer blade (8) are the rubber stabilizer blade.
10. The nasal olfactory detection device of claim 5, wherein: still fixed mounting has control switch (10) on the lateral surface of base (1), control switch (10) pass through the wire with motor (407) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410463.0A CN111616679A (en) | 2020-05-15 | 2020-05-15 | Nose detection equipment for department of rhinology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410463.0A CN111616679A (en) | 2020-05-15 | 2020-05-15 | Nose detection equipment for department of rhinology |
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| Publication Number | Publication Date |
|---|---|
| CN111616679A true CN111616679A (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010410463.0A Withdrawn CN111616679A (en) | 2020-05-15 | 2020-05-15 | Nose detection equipment for department of rhinology |
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| Country | Link |
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| CN (1) | CN111616679A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406275A (en) * | 2021-06-10 | 2021-09-17 | 上海电机学院 | Gas acidity on-line detection equipment and gas acidity detection method |
| CN113413137A (en) * | 2021-06-16 | 2021-09-21 | 唐兰香 | Otolaryngology branch of academic or vocational study is with sense of smell detection device |
| CN114305342A (en) * | 2022-01-18 | 2022-04-12 | 中国计量大学 | Digital smell identification capability detection device |
| CN114689792A (en) * | 2020-12-28 | 2022-07-01 | 中国科学院脑科学与智能技术卓越创新中心 | Human olfactory work memory testing method and device |
-
2020
- 2020-05-15 CN CN202010410463.0A patent/CN111616679A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114689792A (en) * | 2020-12-28 | 2022-07-01 | 中国科学院脑科学与智能技术卓越创新中心 | Human olfactory work memory testing method and device |
| CN114689792B (en) * | 2020-12-28 | 2023-10-24 | 中国科学院脑科学与智能技术卓越创新中心 | Human olfactory working memory test method and device |
| CN113406275A (en) * | 2021-06-10 | 2021-09-17 | 上海电机学院 | Gas acidity on-line detection equipment and gas acidity detection method |
| CN113413137A (en) * | 2021-06-16 | 2021-09-21 | 唐兰香 | Otolaryngology branch of academic or vocational study is with sense of smell detection device |
| CN113413137B (en) * | 2021-06-16 | 2023-02-17 | 广东宏恩健康管理集团股份有限公司 | Otolaryngology branch of academic or vocational study is with sense of smell detection device |
| CN114305342A (en) * | 2022-01-18 | 2022-04-12 | 中国计量大学 | Digital smell identification capability detection device |
| CN114305342B (en) * | 2022-01-18 | 2023-07-07 | 中国计量大学 | Digital olfactory recognition capability detection device |
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