CN116035537B - Early prediction system for diabetes cognitive dysfunction - Google Patents
Early prediction system for diabetes cognitive dysfunction Download PDFInfo
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- CN116035537B CN116035537B CN202310335481.0A CN202310335481A CN116035537B CN 116035537 B CN116035537 B CN 116035537B CN 202310335481 A CN202310335481 A CN 202310335481A CN 116035537 B CN116035537 B CN 116035537B
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- A—HUMAN NECESSITIES
- 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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- A—HUMAN NECESSITIES
- 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
- A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
- A61B5/4088—Diagnosing of monitoring cognitive diseases, e.g. Alzheimer, prion diseases or dementia
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Abstract
The invention discloses an early prediction system for diabetes cognitive dysfunction; a detection component is connected between the first cylinder and the second cylinder; the left part of the outer side of the first cylinder is connected with a blocking component; the nostril of the patient is kept sealed with the connecting position of the first cylinder through the rubber ring, the test gas is conveyed to the nostril of the patient through the first cylinder for detection, the problem that the error of the detection result is large caused by the fact that the test gas is mixed into the air and enters the lung of the patient is avoided, meanwhile, the rubber ring to be inserted into the nostril is guided through the elastic rod, the insertion process is smoother, the elastic rod is also used for reinforcing the rubber ring inserted into the nostril, the falling-off risk is reduced, the contact area of the elastic rod and the nasal cavity is small, the problem that the smell of the patient is influenced due to large-area expansion and fixation is avoided, meanwhile, the air flow path switching is realized through the cooperation of the first piston and the second piston, and the fact that the exhaled air is mixed into the test gas in the continuous test process to interfere with the next detection is avoided.
Description
Technical Field
The invention relates to the technical field of diabetes diagnosis. More particularly, the present invention relates to an early prediction system for diabetic cognitive impairment.
Background
Cognitive disorder is a common accompanying disorder of diabetes, so that early prediction of cognitive disorder and timely left side countermeasures are needed for diabetics, and olfactory tests are usually carried out when the cognitive disorder is predicted for the diabetics in the prior art; the prior Chinese patent: an early senile dementia prediction method (CN 112089402A) based on a post-nasal smell test can avoid the contact of test gas with more air in the test process, avoid the pollution of impurities and bacteria in the air, further ensure the test accuracy and improve the test working quality, however, the test gas is conveyed to a patient mouth, so that the patient exhales the test gas from nostrils and perceives the smell of the gas in the exhalation process so as to avoid the influence of the inhaled air on the detection result, but most of the test gas flows into the lungs of the patient and exhales from the nostrils, so that the smell of the test gas is changed, and the detection result is greatly error.
Disclosure of Invention
The invention provides an early-stage prediction system for diabetes cognitive impairment, which aims to overcome the defect that most of test gas flows into the lung of a patient and is exhaled from nostrils when detected by the existing equipment, so that the smell of the test gas is changed, and the detection result is influenced.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an early prediction system for diabetes cognitive impairment comprises a first cylinder, a second cylinder, a friction piece, a rubber block, a first rope, an elastic sheet, a detection component and a blocking component; a second cylinder is inserted on the right side of the first cylinder; the outer side of the first cylinder is fixedly connected with a plurality of friction pieces; a detection component for detecting nostrils at one side of a patient is connected between the first cylinder and the second cylinder; the left side of the detection assembly is connected with a plurality of rubber blocks; the left side of the detection assembly is connected with a plurality of first ropes, and the first ropes are positioned on the inner sides of the rubber blocks; the detection assembly is reinforced through expansion and expansion of the rubber block, and the expansion and expansion degree of the rubber block is limited through the first rope; the left part of the outer side of the first cylinder is connected with a blocking component for blocking nostrils at the other side of the patient; the left side of the blocking component is connected with a plurality of elastic sheets; the blocking component is stably restored by the elastic sheet.
As a preferable technical scheme of the invention, the outer edge of the rubber block is provided with a groove.
As a preferable technical scheme of the invention, the detection assembly comprises a first pipeline, a third pipeline, a fourth pipeline, a rubber ring, an elastic rod, a first connecting frame, a separation unit, a switching unit and a pushing unit; a first pipeline is arranged between the lower sides of the first cylinder and the second cylinder in a penetrating way; the left end of the first pipeline is communicated with a third pipeline; the third pipeline is fixedly connected with the first cylinder; eight fourth pipelines are communicated with the left side of the third pipeline in an annular array; the left side of the first cylinder is fixedly connected with a rubber ring; eight fourth pipelines all penetrate through the rubber ring; eight elastic rods are fixedly connected to the left side of the rubber ring in an annular array; the inside of the eight elastic rods is of a hollow structure; eight elastic rods are respectively communicated with the fourth pipeline which is adjacent to the elastic rods; eight elastic rods are fixedly connected with adjacent rubber blocks respectively; eight elastic rods are fixedly connected with adjacent first ropes respectively; a first connecting frame is fixedly connected to the middle part of each rubber block; each first rope is fixedly connected with the adjacent first connecting frame respectively; the inner side of the first cylinder is connected with a separation unit; the left side of the separation unit is connected with a switching unit; the upper side of the switching unit is connected with a pushing unit.
As a preferred technical scheme of the invention, the separation unit comprises a first separator, a fifth pipeline, a sixth pipeline and a second separator; the middle part of the inner side of the first cylinder is fixedly connected with a first baffle; a fifth pipeline penetrates through the upper side of the second cylinder, and the fifth pipeline is positioned above the first partition plate; the fifth pipeline is communicated with the first cylinder; a sixth pipeline penetrates through the lower side of the second cylinder, and the sixth pipeline is positioned below the first partition plate; the sixth pipeline is communicated with the first cylinder; the left part of the inner side of the first cylinder is fixedly connected with a second baffle plate; the second baffle is fixedly connected with the first baffle.
As a preferable technical scheme of the invention, the switching unit comprises a first sliding sleeve block, a first round rod, a first piston, a second sliding sleeve block, a second round rod, a second piston, a spring, a second rope and a pulley; the left part of the upper side of the first partition plate is fixedly connected with a first sliding sleeve block; the first sliding sleeve block is internally connected with a first round rod in a sliding way; the left end of the first round rod is fixedly provided with a first piston; the second partition board is provided with two through holes, and the two through holes are respectively positioned above and below the first partition board; the first piston is used for blocking the through hole above the second partition plate; the left part of the lower side of the first partition plate is fixedly connected with a second sliding sleeve block; a second round rod is connected inside the second sliding sleeve block in a sliding way; the left end of the second round rod is fixedly connected with a second piston; the second piston is used for blocking a through hole below the second partition plate; the first piston and the second piston do not simultaneously block the through hole of the second baffle; a spring is sleeved on the second round rod, one end of the spring is fixedly connected with the second piston, and the other end of the spring is fixedly connected with the second sliding sleeve block; the left side of the first baffle plate is connected with a second rope in a sliding way; the left part of the upper side and the left part of the lower side of the first partition plate are fixedly connected with a pulley, and the two pulleys are respectively positioned on the right sides of the first sliding sleeve block and the second sliding sleeve block; the upper end of the second rope bypasses the pulley positioned above and is fixedly connected with the first round rod; the lower end of the second rope passes around the pulley positioned below and is fixedly connected with the second round rod.
As a preferable technical scheme of the invention, the left side edges of the first piston and the second piston are provided with chamfers.
As a preferable technical scheme of the invention, the pushing unit comprises a linkage block, a shifting block, a first sealing block and a second sealing block; a linkage block is fixedly connected to the right side of the first round rod; a shifting block is fixedly connected to the upper side of the linkage block; the left part of the upper side of the first cylinder is fixedly connected with a first sealing block; the linkage block is connected with the first sealing block in a sliding way; the upper side of the linkage block is fixedly connected with a second sealing block; the second sealing block is connected with the first sealing block in a sliding way; the left part of the upper side of the first cylinder is provided with a through groove for the movement of the linkage block, and the second sealing block always blocks the through groove of the first cylinder.
As a preferable technical scheme of the invention, the blocking assembly comprises a second connecting frame, a magnetic piece and a rubber head; the left part of the outer side of the first cylinder is rotationally connected with a second connecting frame; the left part of the front side and the left part of the rear side of the first cylinder are fixedly connected with a magnetic piece; one of the magnetic pieces and the second connecting frame are mutually adsorbed by magnetic force; the left end of the second connecting frame is fixedly connected with a rubber head; the elastic sheets are fixedly connected with the rubber head.
As a preferable technical scheme of the invention, the rubber head is of a hollow structure.
As a preferred technical scheme of the invention, the blocking assembly further comprises a third round rod; a third round rod is fixedly connected to the middle part of the inner side of the rubber head; the third round rod is fixedly connected with the second connecting frame; the elastic sheets are fixedly connected with the third round rod.
The beneficial effects are that: according to the technical scheme, the connection position of the nostrils of the patient and the first cylinder is kept sealed through the rubber ring, then the first cylinder is used for conveying test gas to the nostrils of the patient for detection, so that the problem that the error of a detection result is large due to the fact that the test gas is mixed into air and enters the lungs of the patient is avoided, meanwhile, the rubber ring to be inserted into the nostrils is guided through the elastic rod, so that the insertion process is smoother, the elastic rod is also used for reinforcing the rubber ring inserted into the nostrils, the falling risk is reduced, the contact area of the elastic rod and the nasal cavity is small, the problem that the smell of the patient is influenced due to large-area expansion fixation is avoided, meanwhile, the air flow path switching is realized through the cooperation of the first piston and the second piston, the fact that the exhaled air is mixed into the test gas in the continuous test process to interfere with the next detection is avoided, and meanwhile, the fact that the first sealing block and the second sealing block are matched is used for preventing the air from entering the inner side of the first cylinder from the sliding position of the linkage block, so that the smell detection is prevented;
after the elastic rod is inserted into the nostril, the rubber block is expanded outwards to be in close contact with the nasal cavity to generate friction force, so that the risk of falling off of the rubber ring is further reduced, the rubber block is contracted at the inner side of the elastic rod in the process of inserting the elastic rod, the problem that the rubber block is difficult to insert and uncomfortable to the nostril of a patient due to friction is avoided, meanwhile, the whole rubber block is uniformly expanded relatively by arranging a groove at the outer edge of the rubber block, the problem that the friction force is too low due to local expansion is avoided, the reinforcing operation is avoided, and meanwhile, the rubber block in the expansion process is tensioned and limited by the cooperation of the first connecting frame and the first rope, so that the rubber block is prevented from being excessively expanded to lose elasticity;
the rubber head blocks up another nostril, avoids the nostril of opposite side to inhale air and influences the sense of smell and detect, and the rubber head is hollow structure, and adaptable large tracts of land nostril blocks up the operation, and cooperatees through third round bar and elastic piece, avoids the rubber head to be sunken too dark and unable phenomenon that restores, need not manual adjustment, does benefit to the improvement convenience.
Drawings
The contents of the drawings and the marks in the drawings are briefly described as follows:
FIG. 1 shows a schematic diagram of the structure of the present invention for an early prediction system of diabetic cognitive impairment;
FIG. 2 shows a cross-sectional view of the present invention for an early prediction system of diabetic cognitive impairment;
FIG. 3 shows a schematic view of a first part of the structure of the detection assembly of the present invention;
fig. 4 shows a schematic diagram of the structure of the switching unit of the present invention;
FIG. 5 shows a schematic view of a second partial structure of the detection assembly of the present invention;
FIG. 6 shows a schematic view of a third part of the structure of the detection assembly of the present invention;
FIG. 7 shows a schematic diagram of a fourth partial structure of the detection assembly of the present invention;
FIG. 8 shows a schematic structural view of a rubber block of the present invention;
FIG. 9 shows a schematic structural view of a plugging assembly of the present invention;
fig. 10 shows a schematic view of a portion of the construction of a plugging assembly in accordance with the present invention.
Marked in the figure as:
1-first cylinder, 2-second cylinder, 3-friction piece, 201-first pipe, 202-third pipe, 203-fourth pipe, 204-rubber ring, 205-spring bar, 206-rubber block, 207-first connection rack, 208-first rope, 209-first baffle, 2010-fifth pipe, 2011-sixth pipe, 2012-second baffle, 2013-first sliding sleeve block, 2014-first round bar, 2015-first piston, 2016-second sliding sleeve block, 2017-second round bar, 2018-second piston, 2019-spring, 2020-second rope, 2021-pulley, 2022-linkage block, 2023-pulling block, 2024-first sealing block, 2025-second sealing block, 301-second connection rack, 302-magnetic piece, 303-rubber head, 304-third round bar, 305-spring piece.
Detailed Description
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Embodiment 1
1-8, a system for early prediction of cognitive impairment in diabetes comprises a first cylinder 1, a second cylinder 2, a friction member 3, a rubber block 206, a first rope 208, a spring plate 305, a detection component and a blocking component; a second cylinder 2 is inserted on the right side of the first cylinder 1; the outer side of the first cylinder 1 is fixedly connected with a plurality of friction pieces 3; a detection component is connected between the first cylinder 1 and the second cylinder 2; the left side of the detection assembly is connected with a plurality of rubber blocks 206; the left side of the detection assembly is connected with a plurality of first ropes 208, and the plurality of first ropes 208 are positioned on the inner sides of the plurality of rubber blocks 206; the left part of the outer side of the first cylinder 1 is connected with a blocking component; the left side of the blocking component is connected with a plurality of elastic sheets 305; the outer edge of the rubber block 206 is provided with a groove; the friction member 3 is a rubber strip.
The detection assembly comprises a first pipeline 201, a third pipeline 202, a fourth pipeline 203, a rubber ring 204, an elastic rod 205, a first connecting frame 207, a separation unit, a switching unit and a pushing unit; a first pipeline 201 is arranged between the lower sides of the first cylinder 1 and the second cylinder 2 in a penetrating way; the left end of the first pipeline 201 is communicated with a third pipeline 202; the third pipeline 202 is fixedly connected with the first cylinder 1; eight fourth pipelines 203 are communicated to the left side of the third pipeline 202 in an annular array; a rubber ring 204 is fixedly connected to the left side of the first cylinder 1; eight fourth conduits 203 each pass through a rubber ring 204; eight elastic rods 205 are fixedly connected to the left side of the rubber ring 204 in an annular array; the inside of each of the eight elastic rods 205 is hollow; eight spring rods 205 are respectively communicated with the adjacent fourth pipelines 203; eight elastic rods 205 are fixedly connected with adjacent rubber blocks 206 respectively; eight elastic rods 205 are fixedly connected with adjacent first ropes 208 respectively; a first connecting frame 207 is fixedly connected to the middle part of each rubber block 206; each first rope 208 is fixedly connected with the adjacent first connecting frame 207; the inner side of the first cylinder 1 is connected with a separation unit; the left side of the separation unit is connected with a switching unit; the upper side of the switching unit is connected with a pushing unit.
The partition unit includes a first partition 209, a fifth pipe 2010, a sixth pipe 2011, and a second partition 2012; a first baffle 209 is welded at the middle part of the inner side of the first cylinder 1; a fifth pipe 2010 is provided on the upper side of the second cylinder 2, and the fifth pipe 2010 is located above the first partition 209; a fifth conduit 2010 communicates with the first cylinder 1; a sixth pipeline 2011 penetrates through the lower side of the second cylinder 2, and the sixth pipeline 2011 is positioned below the first partition 209; the sixth pipe 2011 communicates with the first cylinder 1; a second partition 2012 is welded on the left part of the inner side of the first cylinder 1; the second bulkhead 2012 is welded to the first bulkhead 209.
The switching unit comprises a first sliding sleeve block 2013, a first round rod 2014, a first piston 2015, a second sliding sleeve block 2016, a second round rod 2017, a second piston 2018, a spring 2019, a second rope 2020 and a pulley 2021; the left part of the upper side of the first partition 209 is connected with a first sliding sleeve block 2013 through bolts; a first round rod 2014 is slidably connected inside the first sliding sleeve block 2013; a first piston 2015 is fixedly connected to the left end of the first round rod 2014; the second partition 2012 is provided with two through holes, and the two through holes are respectively located above and below the first partition 209; the first piston 2015 is used for plugging a through hole above the second partition 2012; a second sliding sleeve block 2016 is connected to the left part of the lower side of the first partition 209 through bolts; a second round bar 2017 is slidably connected inside the second sliding sleeve block 2016; a second piston 2018 is fixedly connected to the left end of the second round rod 2017; the second piston 2018 is used for plugging a through hole below the second partition 2012; the first piston 2015 and the second piston 2018 do not simultaneously block the through holes of the second partition 2012; a spring 2019 is sleeved on the second round rod 2017, one end of the spring 2019 is fixedly connected with the second piston 2018, and the other end of the spring 2019 is welded with the second sliding sleeve block 2016; a second rope 2020 is slidingly connected to the left side of the first partition 209; one pulley 2021 is connected to the upper left part and the lower left part of the first partition 209 through bolts, and the two pulleys 2021 are respectively positioned on the right sides of the first sliding sleeve block 2013 and the second sliding sleeve block 2016; the upper end of second rope 2020 is wrapped around pulley 2021 located above and is fixedly connected with first round bar 2014; the lower end of second rope 2020 is wrapped around pulley 2021 located below and is fixedly connected with second round bar 2017; the left edges of the first 2015 and second 2018 pistons are chamfered.
The pushing unit comprises a linkage block 2022, a shifting block 2023, a first sealing block 2024 and a second sealing block 2025; a linkage block 2022 is welded on the right side of the first round rod 2014; a shifting block 2023 is welded on the upper side of the linkage block 2022; a first sealing block 2024 is fixedly connected to the left part of the upper side of the first cylinder 1; the linkage block 2022 is slidably connected to the first seal block 2024; a second sealing block 2025 is welded on the upper side of the linkage block 2022; the second seal block 2025 is slidably connected to the first seal block 2024; the upper left part of the first cylinder 1 is provided with a through groove for the movement of the linkage block 2022, and the second sealing block 2025 always blocks the through groove of the first cylinder 1.
Firstly, an external gas pipe is manually communicated to a sixth pipeline 2011, the external gas pipe is communicated to a first pipeline 201, an external exhaust pipe is communicated to a fifth pipeline 2010, a doctor holds a second cylinder 2, eight elastic rods 205 are simultaneously inserted into nostrils of a patient, the elastic rods 205 are compressed, the eight elastic rods 205 are clamped in the nostrils of the patient through the expansion elasticity of the elastic rods 205, meanwhile, a rubber ring 204 is inserted into the inner side of the edges of the nostrils of the patient, the nostrils are communicated with a first cylinder 1, then the external gas pipe conveys test gas to the sixth pipeline 2011, the test gas flows into a cavity at the lower side of a first partition 209 through the sixth pipeline 2011, then flows through a second partition 2012 and flows into the nostrils of the patient, at the moment, the patient recognizes smell of the test gas through the nostrils, records smell information, then analyzes the recorded smell information, and completes olfactory detection operation, the nostrils of the patient are kept sealed with the connecting position of the first cylinder 1 through the rubber ring 204, the test gas is conveyed to the nostrils of the patient through the first cylinder 1, the test gas is prevented from being mixed into the nostrils of the patient, the test gas is prevented from entering the nostrils, the test gas is prevented from entering the test ring 205, the nostrils, the problem of the patient is solved, the error is avoided, the problem of inserting the test gas is solved, and the error is avoided, the error is caused by the insertion of the elastic ring 205 is smoothly inserting the elastic rod is easily and the elastic rod is easily inserted into the nostrils, and the nostrils is easily;
after the elastic rod 205 is inserted into the nostril, the elastic rod 205 elastically expands to tightly fit the nostril, then the external air inlet pipe conveys air to the first pipeline 201, the air flows into the third pipeline 202 through the first pipeline 201, then flows into the fourth pipeline 203 from the third pipeline 202, and then flows into the elastic rod 205 from the fourth pipeline 203, so that the air pressure inside the elastic rod 205 is increased, the rubber block 206 is expanded outwards to tightly contact the nostril, friction force is generated, the falling risk of the rubber ring 204 is further reduced, and in the process of inserting the elastic rod 205 into the nostril, the rubber block 206 is contracted inside the elastic rod 205, and the problem that the insertion is difficult and the nostril of a patient is uncomfortable due to friction is avoided;
when air is injected into the elastic rod 205, the expansion degree of the connection position of the rubber block 206 and the elastic rod 205 is smaller than the expansion degree of the middle part, at this time, the outer edge of the rubber block 206 is provided with a groove, so that the thickness of the outer edge of the rubber block 206 is smaller than the thickness of the middle part, the outer edge of the rubber block 206 is easier to expand and expand, the whole rubber block 206 is relatively uniformly expanded and expanded, the problem of too low friction force caused by local expansion and expansion is avoided, and the reinforcing operation is avoided;
when the rubber block 206 expands, because the nostrils of different patients are different in shape and fixing positions, part of the rubber block 206 does not contact the nasal cavity body after expanding, and the rubber block 206 in the expanding process is tensioned and limited by the matching of the first connecting frame 207 and the first rope 208, so that the rubber block 206 is prevented from being excessively expanded and losing elasticity;
when the same nostril is continuously tested, the gas exhaled by the patient flows into the cavity at the lower side of the first partition 209 and is mixed with the test gas therein, the next detection is disturbed, so that a doctor needs to guide the patient to inhale and exhale when in use, the doctor pushes the shifting block 2023 to move rightwards before indicating the patient exhale, the shifting block 2023 drives the linkage block 2022 to move rightwards, the linkage block 2022 drives the first round rod 2014 to move rightwards, the first round rod 2014 drives the first piston 2015 to move rightwards and far away from the second partition 2012, meanwhile, the first round rod 2014 relaxes the second rope 2020, the spring 2019 rebounds to drive the second piston 2018 to move leftwards, the second piston 2018 drives the second round rod 2017 to slide leftwards in the second sliding sleeve block 2016, and accordingly the second piston 2018 is inserted into the lower part of the second partition, the gas exhaled by the patient flows into the cavity at the upper side of the first partition 209 through the second partition 2012, and flows into the external exhaust pipe 2010 from the fifth pipeline 2010, and simultaneously, the first round rod 2014 and the second piston 2015 is matched with the second piston 2015 is switched to prevent the air flow from entering the first sealing block 2025 to be continuously tested, and the position of the air from being disturbed, and the air is prevented from being mixed with the first sealing block 2021 in the process, and the detection is prevented.
Embodiment 2
On the basis of embodiment 1, as shown in fig. 1-2 and fig. 9-10, the blocking assembly includes a second connecting frame 301, a magnetic member 302 and a rubber head 303; the left part of the outer side of the first cylinder 1 is rotatably connected with a second connecting frame 301; a magnetic piece 302 is fixedly connected to the left part of the front side and the left part of the rear side of the first cylinder 1; one of the magnetic members 302 and the second connecting frame 301 are attracted to each other by magnetic force; a rubber head 303 is fixedly connected to the left end of the second connecting frame 301; a plurality of elastic sheets 305 are fixedly connected with the rubber head 303; the magnetic member 302 is a magnet; the rubber head 303 is hollow.
The occlusion assembly further includes a third round bar 304; a third round rod 304 is fixedly connected to the middle part of the inner side of the rubber head 303; the third round rod 304 is fixedly connected with the second connecting frame 301; the elastic pieces 305 are fixedly connected with the third round rod 304.
When the elastic rod 205 is inserted into the nostril of one side of a patient, the rubber head 303 is inserted into the nostril of the other side of the patient to block the nostril, so that the influence of air sucked into the nostril of the other side on olfactory detection is avoided, as the rubber head 303 is of a hollow structure, the blocking operation can be carried out on the nostril with a large-scale aperture, and the phenomenon that the rubber head 303 is too deep to recover due to the fact that the third round rod 304 is matched with the elastic piece 305 is avoided, manual adjustment is not needed, and convenience is improved;
when the test nostrils are switched, the second connecting frame 301 is manually pushed upwards, so that the second connecting frame 301 drives the parts thereon to rotate for one hundred and eighty degrees, and the positions of the rubber head 303 and the elastic rod 205 are exchanged, so that the other nostril can be conveniently detected, the rotated second connecting frame 301 is contacted with the magnetic piece 302 positioned in front, and the magnetic piece 302 fixes the second connecting frame 301 through magnetic force.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (8)
1. An early prediction system for diabetes cognitive dysfunction comprises a first cylinder (1), a second cylinder (2) and a friction piece (3); a second cylinder (2) is inserted on the right side of the first cylinder (1); a plurality of friction pieces (3) are fixedly connected to the outer side of the first cylinder (1); the method is characterized in that: the device also comprises a rubber block (206), a first rope (208), an elastic sheet (305), a detection component and a blocking component; a detection component for detecting nostrils at one side of a patient is connected between the first cylinder (1) and the second cylinder (2); the left side of the detection component is connected with a plurality of rubber blocks (206); the left side of the detection assembly is connected with a plurality of first ropes (208), and the first ropes (208) are positioned on the inner sides of the rubber blocks (206); the detection assembly is reinforced through expansion and expansion of the rubber block (206), and the expansion and expansion degree of the rubber block (206) is limited through the first rope (208); the left part of the outer side of the first cylinder (1) is connected with a blocking component for blocking nostrils at the other side of the patient; the left side of the blocking component is connected with a plurality of elastic sheets (305); stably recovering the blocking component through an elastic sheet (305);
the detection assembly comprises a first pipeline (201), a third pipeline (202), a fourth pipeline (203), a rubber ring (204), an elastic rod (205), a first connecting frame (207), a separation unit, a switching unit and a pushing unit; a first pipeline (201) is arranged between the lower sides of the first cylinder (1) and the second cylinder (2) in a penetrating way; the left end of the first pipeline (201) is communicated with a third pipeline (202); the third pipeline (202) is fixedly connected with the first cylinder (1); eight fourth pipelines (203) are communicated on the left side of the third pipeline (202) in an annular array; the left side of the first cylinder (1) is fixedly connected with a rubber ring (204); eight fourth pipes (203) all penetrate through the rubber ring (204); eight elastic rods (205) are fixedly connected to the left side of the rubber ring (204) in an annular array; the inside of each elastic rod (205) is of a hollow structure; eight elastic rods (205) are respectively communicated with the adjacent fourth pipelines (203); eight elastic rods (205) are fixedly connected with adjacent rubber blocks (206) respectively; eight elastic rods (205) are fixedly connected with adjacent first ropes (208) respectively; the middle part of each rubber block (206) is fixedly connected with a first connecting frame (207); each first rope (208) is fixedly connected with the adjacent first connecting frame (207); the inner side of the first cylinder (1) is connected with a separation unit; the left side of the separation unit is connected with a switching unit;
the upper side of the switching unit is connected with a pushing unit;
the separation unit comprises a first partition plate (209), a fifth pipeline (2010), a sixth pipeline (2011) and a second partition plate (2012); a first baffle (209) is fixedly connected to the middle part of the inner side of the first cylinder (1); a fifth pipeline (2010) is arranged on the upper side of the second cylinder (2) in a penetrating way, and the fifth pipeline (2010) is positioned above the first partition plate (209); a fifth conduit (2010) in communication with the first cylinder (1); a sixth pipeline (2011) is arranged on the lower side of the second cylinder (2) in a penetrating way, and the sixth pipeline (2011) is positioned below the first partition plate (209); the sixth pipeline (2011) is communicated with the first cylinder (1); a second partition board (2012) is fixedly connected to the left part of the inner side of the first cylinder (1); the second separator (2012) is fixedly connected with the first separator (209).
2. An early prediction system for diabetic cognitive impairment according to claim 1, wherein: the outer edge of the rubber block (206) is provided with a groove.
3. An early prediction system for diabetic cognitive impairment according to claim 1, wherein: the switching unit comprises a first sliding sleeve block (2013), a first round rod (2014), a first piston (2015), a second sliding sleeve block (2016), a second round rod (2017), a second piston (2018), a spring (2019), a second rope (2020) and a pulley (2021); a first sliding sleeve block (2013) is fixedly connected to the left part of the upper side of the first partition plate (209); a first round rod (2014) is connected inside the first sliding sleeve block (2013) in a sliding way; a first piston (2015) is fixedly connected to the left end of the first round rod (2014); the second partition board (2012) is provided with two through holes, and the two through holes are respectively positioned above and below the first partition board (209); the first piston (2015) is used for plugging a through hole above the second partition plate (2012); a second sliding sleeve block (2016) is fixedly connected to the left part of the lower side of the first partition plate (209); a second round rod (2017) is connected inside the second sliding sleeve block (2016) in a sliding manner; the left end of the second round rod (2017) is fixedly connected with a second piston (2018); the second piston (2018) is used for blocking a through hole below the second partition plate (2012); the first piston (2015) and the second piston (2018) are not used for simultaneously plugging the through holes of the second partition board (2012); a spring (2019) is sleeved on the second round rod (2017), one end of the spring (2019) is fixedly connected with the second piston (2018), and the other end of the spring (2019) is fixedly connected with the second sliding sleeve block (2016); a second rope (2020) is connected to the left side of the first baffle plate (209) in a sliding way; the left part of the upper side and the left part of the lower side of the first partition plate (209) are fixedly connected with a pulley (2021), and the two pulleys (2021) are respectively positioned on the right sides of the first sliding sleeve block (2013) and the second sliding sleeve block (2016); the upper end of the second rope (2020) is wound around the pulley (2021) positioned above and fixedly connected with the first round rod (2014); the lower end of the second rope (2020) is wound around the pulley (2021) positioned below and fixedly connected with the second round rod (2017).
4. A system for early prediction of diabetic cognitive impairment according to claim 3, wherein: the left edges of the first piston (2015) and the second piston (2018) are provided with chamfers.
5. A system for early prediction of diabetic cognitive impairment according to claim 3, wherein: the pushing unit comprises a linkage block (2022), a shifting block (2023), a first sealing block (2024) and a second sealing block (2025); a linkage block (2022) is fixedly connected to the right side of the first round rod (2014); a shifting block (2023) is fixedly connected to the upper side of the linkage block (2022); a first sealing block (2024) is fixedly connected to the left part of the upper side of the first cylinder (1); the linkage block (2022) is in sliding connection with the first sealing block (2024); a second sealing block (2025) is fixedly connected to the upper side of the linkage block (2022); the second sealing block (2025) is in sliding connection with the first sealing block (2024); the left part of the upper side of the first cylinder (1) is provided with a through groove for the movement of the linkage block (2022), and the second sealing block (2025) always blocks the through groove of the first cylinder (1).
6. An early prediction system for diabetic cognitive impairment according to claim 5, wherein: the blocking assembly comprises a second connecting frame (301), a magnetic piece (302) and a rubber head (303); the left part of the outer side of the first cylinder (1) is rotationally connected with a second connecting frame (301); the left part of the front side and the left part of the back side of the first cylinder (1) are fixedly connected with a magnetic piece (302); one of the magnetic pieces (302) and the second connecting frame (301) are mutually attracted through magnetic force; the left end of the second connecting frame (301) is fixedly connected with a rubber head (303);
the elastic sheets (305) are fixedly connected with the rubber head (303).
7. An early prediction system for diabetic cognitive impairment according to claim 6, wherein: the rubber head (303) is of a hollow structure.
8. An early prediction system for diabetic cognitive impairment according to claim 6, wherein: the blocking assembly further comprises a third round bar (304); a third round rod (304) is fixedly connected to the middle part of the inner side of the rubber head (303); the third round rod (304) is fixedly connected with the second connecting frame (301); the elastic sheets (305) are fixedly connected with the third round rod (304).
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| CN2430111Y (en) * | 1999-12-29 | 2001-05-16 | 浙江大学 | Flexible electronic nose for diabetis non-destructive breathing smell diagnosis |
| CN112089402A (en) * | 2020-09-21 | 2020-12-18 | 广州医科大学附属脑科医院 | Early senile dementia prediction method based on retronasal olfaction test |
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| US9801581B2 (en) * | 2013-10-22 | 2017-10-31 | Inspired Technologies, Inc. | Devices, systems and methods for detecting a bilateral differential in olfactory threshold for pure odorants |
| US9717454B2 (en) * | 2014-07-11 | 2017-08-01 | Inspired Technologies, Inc. | Method of ruling out Alzheimer's disease |
| US10980467B2 (en) * | 2015-04-03 | 2021-04-20 | Olfaxis, Llc | Apparatus, method, and system for testing human olfactory systems |
| US20200397331A1 (en) * | 2018-03-08 | 2020-12-24 | Olfaxis, Llc | Systems and methods for measuring neurologic function via odorant, audible and/or somatosensory stimulation |
| US10709375B2 (en) * | 2018-07-10 | 2020-07-14 | Inspired Life Medical, Inc. | Devices, systems and methods for testing for degenerative disorders of the central nervous system |
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| CN2430111Y (en) * | 1999-12-29 | 2001-05-16 | 浙江大学 | Flexible electronic nose for diabetis non-destructive breathing smell diagnosis |
| CN112089402A (en) * | 2020-09-21 | 2020-12-18 | 广州医科大学附属脑科医院 | Early senile dementia prediction method based on retronasal olfaction test |
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