CN113974577A - Performance detection device of multi-guide sleep monitor - Google Patents

Performance detection device of multi-guide sleep monitor Download PDF

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Publication number
CN113974577A
CN113974577A CN202111652335.8A CN202111652335A CN113974577A CN 113974577 A CN113974577 A CN 113974577A CN 202111652335 A CN202111652335 A CN 202111652335A CN 113974577 A CN113974577 A CN 113974577A
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China
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base plate
rod
simulation
gear
detection device
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CN202111652335.8A
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CN113974577B (en
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武文娟
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Henan Provincial Peoples Hospital
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Nanjing Yangtu Medical Technology Co ltd
Henan Provincial Peoples Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4806Sleep evaluation
    • A61B5/4809Sleep detection, i.e. determining whether a subject is asleep or not
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4806Sleep evaluation
    • A61B5/4812Detecting sleep stages or cycles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4806Sleep evaluation
    • A61B5/4815Sleep quality
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/005Testing of complete machines, e.g. washing-machines or mobile phones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02Operational features
    • A61B2560/0266Operational features for monitoring or limiting apparatus function

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses a performance detection device of a multi-guide sleep monitor, which comprises a human body model and a base plate arranged in the human body model, wherein a chest simulation assembly and an abdomen simulation assembly are respectively arranged at two ends of the top of the base plate, and an auxiliary assembly is arranged in the base plate. According to the invention, under the action of the auxiliary assembly and the driving assembly, the chest cavity simulation assembly and the abdomen simulation assembly are changed, so that the change of the chest cavity and the change of the abdomen of a person during breathing are simulated, and according to the frequency of the chest cavity and the abdomen, the standard data of the chest cavity and the abdomen of the person during breathing simulated by the device can be used for testing whether the data measured by the sleep detector has an error with the standard data, so that the performance of the polysomnography monitor can be detected, the efficiency and the accuracy of detecting the performance of the sleep detector are effectively improved, and the experiment of a volunteer is not needed.

Description

Performance detection device of multi-guide sleep monitor
Technical Field
The invention relates to the technical field of detection models, in particular to a performance detection device of a polysomnography monitor.
Background
Polysomnography is called as the 'gold standard' for diagnosing sleep disorder diseases by the world sleep research community, is an important new technology in current sleep medicine, and is an important means for ensuring the health of people and diagnosing and treating various sleep disorder related diseases. It can simultaneously record and analyze EEG, ECG, EMG, EOG, snore, pulse, thoracoabdominal breathing movement, blood oxygen saturation, respiratory rate, heart rate, body movement and other sleep parameters. Through recording and analyzing the physiological parameters, the sleep disorder, the sleep disordered breathing, the sleep apnea and the hypopnea syndrome can be diagnosed, and the sleep stage in the sleep process can be accurately judged.
However, at present, there is no detection device suitable for testing the performance of the polysomnography monitor, so that the performance detection of the polysomnography monitor is usually performed by a volunteer in actual operation, and the process is very long.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a performance detection device of a polysomnography monitor.
In order to achieve the purpose, the invention adopts the following technical scheme: a performance detection device of a multi-guide sleep monitor comprises a human body model and a base plate arranged in the human body model, wherein a chest simulation assembly and an abdomen simulation assembly are respectively arranged at two ends of the top of the base plate, an auxiliary assembly is arranged in the base plate, and a driving assembly is arranged at one end in the base plate;
the thoracic cavity simulation assembly comprises a first air bag arranged at the top of the base plate and a plurality of simulation strips arranged on two sides of the first air bag, the bottoms of the simulation strips are hinged with a hinged seat, a first spring is arranged on one side of the inner wall of the hinged seat, a first connecting rope is arranged on one side, away from the first spring, of the simulation strips, and one end, away from the simulation strips, of the first connecting rope is connected with a pressing block;
the abdomen simulating assembly comprises a second air bag, a connecting plate is arranged at the top of the inner wall of the second air bag, second springs are arranged at two ends of the bottom of the connecting plate, a second connecting rope is arranged at the bottom of the connecting plate, a winding rod is arranged at the bottom of the second connecting rope, and the winding rod is rotatably arranged at the top of the base plate;
the connecting rod and the rotating rod are arranged inside the base plate, the connecting rod is arranged inside one end of the hinged seat, the rotating rod is arranged inside the base plate, the connecting rod is sleeved on the sliding sleeve inside one end of the hinged seat, the third spring is arranged outside the connecting rod, one side, far away from the third spring, of the hinged seat is provided with the first lug, one side, far away from the hinged seat, of the first lug is provided with the rotary table, the first toothed ring is arranged outside the rotary table, the second toothed ring is arranged outside the winding rod, one side, close to the hinged seat, of the rotary table is provided with the second lug matched with the first lug, the eccentric rod is arranged outside the rotating rod, and the driven gear is arranged outside one end of the rotating rod.
Preferably, the drive assembly is including removing the frame, setting up in the first motor that removes frame one side inner wall and setting up in the inside second motor of base plate, the drive end of first motor is provided with the actuating lever, the outside of actuating lever is provided with the first drive gear with first ring gear engaged with, the outside of actuating lever is provided with the half gear with second ring gear engaged with, one side of first drive gear and half gear is provided with second drive gear, one side that first motor was kept away from to the actuating lever is provided with the driving gear with driven gear engaged with, the drive end of second motor is provided with the threaded rod, the bottom of removing the frame is provided with the sliding block.
Preferably, threaded rod threaded connection is in the inside of removing the frame, the inside of base plate is seted up with sliding block matched with spout, and the sliding block slides the inside that sets up the spout.
Preferably, the second transmission gear is meshed with the first gear ring and the second gear ring, the half gear has the same transmission ratio with the first transmission gear, and the first transmission gear is larger than the second transmission gear.
Preferably, the first balloon is automatically restorable.
Preferably, the quantity of simulation strip is the even number, and simulation strip symmetric distribution is at the both ends at base plate top, articulated seat sets firmly in the top of base plate, the top of first spring is connected with the simulation strip.
Preferably, the connecting rod is fixedly arranged at the top of the base plate, the turntable is rotatably arranged at the top of the base plate, and the pressing block is arranged at the bottom of the eccentric rod.
Preferably, the front and back of the base plate and the bottom of the front of the hinge seat are provided with guide wheels.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, under the action of the auxiliary assembly and the driving assembly, the chest cavity simulation assembly and the abdomen simulation assembly are changed, so that the change of the chest cavity and the change of the abdomen of a person during breathing are simulated, and according to the frequency of the chest cavity and the abdomen, the standard data of the chest cavity and the abdomen of the person during breathing simulated by the device can be used for testing whether the data measured by the sleep detector has an error with the standard data, so that the performance of the polysomnography monitor can be detected, the efficiency and the accuracy of detecting the performance of the sleep detector are effectively improved, and the experiment of a volunteer is not needed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic front view of a mannequin of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a partial side cross-sectional structural schematic view of the present invention;
FIG. 4 is a partial front cross-sectional structural schematic view of the present invention;
FIG. 5 is a partial front cross-sectional structural schematic view of the present invention;
fig. 6 is a schematic diagram of a partially enlarged structure a of the present invention.
Number in the figure: 1. a human body model; 2. a substrate; 3. a chest cavity simulation assembly; 301. a first air bag; 302. simulating a strip; 303. a hinged seat; 304. a first spring; 305. a first connecting rope; 306. briquetting; 4. an abdominal simulation assembly; 401. a second air bag; 402. a connecting plate; 403. a second spring; 404. a second connecting rope; 405. winding the rod; 5. an auxiliary component; 501. a connecting rod; 502. a third spring; 503. a first bump; 504. a turntable; 505. a first ring gear; 506. a second bump; 507. a rotating rod; 508. an eccentric rod; 509. a driven gear; 510. a second ring gear; 6. a drive assembly; 601. a movable frame; 602. a first motor; 603. a second motor; 604. a drive rod; 605. a first drive gear; 606. a second transmission gear; 607. a driving gear; 608. a threaded rod; 609. a slider; 610. a half gear; 7. a guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-6, a performance detection device of a polysomnography monitor comprises a human body model 1 and a base plate 2 arranged inside the human body model 1, wherein a chest cavity simulation component 3 and an abdomen simulation component 4 are respectively arranged at two ends of the top of the base plate 2, an auxiliary component 5 is arranged inside the base plate 2, and a driving component 6 is arranged at one end inside the base plate 2; the chest cavity simulation component 3 comprises a first air bag 301 arranged at the top of the base plate 2 and a plurality of simulation strips 302 arranged at two sides of the first air bag 301, the number of the simulation strips 302 is even, the simulation strips 302 are symmetrically distributed at two ends of the top of the base plate 2, the first air bag 301 can automatically recover, a hinged seat 303 is hinged to the bottom of each simulation strip 302, the hinged seat 303 is fixedly arranged at the top of the base plate 2, a first spring 304 is arranged on one side of the inner wall of the hinged seat 303, the top end of the first spring 304 is connected with the simulation strips 302, a first connecting rope 305 is arranged on one side, away from the first spring 304, of each simulation strip 302, one end, away from the simulation strips 302, of the first connecting rope 305 is connected with a pressing block 306, and the chest cavity simulation component 3 is used for simulating the change of the chest cavity when a person breathes; the abdomen simulating component 4 comprises a second air bag 401, a connecting plate 402 is arranged at the top of the inner wall of the second air bag 401, second springs 403 are arranged at two ends of the bottom of the connecting plate 402, a second connecting rope 404 is arranged at the bottom of the connecting plate 402, a winding rod 405 is arranged at the bottom of the second connecting rope 404, the winding rod 405 is rotatably arranged at the top of the base plate 2, and the abdomen simulating component 4 is used for simulating the change of the abdomen of a person during breathing; the auxiliary component 5 is slidably sleeved on a connecting rod 501 arranged inside one end of the hinge base 303 and a rotating rod 507 rotatably arranged inside the substrate 2, the connecting rod 501 is slidably sleeved inside one end of the hinge base 303, the connecting rod 501 is fixedly arranged on the top of the substrate 2, a third spring 502 is arranged outside the connecting rod 501, a first bump 503 is arranged on one side of the hinge base 303 far away from the third spring 502, a turntable 504 is arranged on one side of the first bump 503 far away from the hinge base 303, the turntable 504 is rotatably arranged on the top of the substrate 2, a first toothed ring 505 is arranged outside the turntable 504, a second toothed ring 510 is arranged outside the take-up rod 405, a second bump 506 matched with the first bump 503 is arranged on one side of the turntable 504 close to the hinge base 303, an eccentric rod 508 is arranged outside the rotating rod 507, a pressing block 306 is arranged at the bottom of the eccentric rod 508, a driven gear 509 is arranged outside one end of the rotating rod 507, the auxiliary component 5 moves under the driving of the driving component 6, the auxiliary assembly 5 can act on the chest simulation assembly 3 and the abdomen simulation assembly 4, so that the performance of the polysomnography instrument can be detected without the experiment of volunteers.
In the present invention, the driving assembly 6 includes a moving frame 601, a first motor 602 disposed on an inner wall of one side of the moving frame 601, and a second motor 603 disposed inside the substrate 2, a driving rod 604 is disposed at a driving end of the first motor 602, a first transmission gear 605 engaged with the first toothed ring 505 is disposed outside the driving rod 604, a half gear 610 engaged with the second toothed ring 510 is disposed outside the driving rod 604, a second transmission gear 606 is disposed at one side of the first transmission gear 605 and the half gear 610, a driving gear 607 engaged with the driven gear 509 is disposed at a side of the driving rod 604 away from the first motor 602, a threaded rod 608 is disposed at a driving end of the second motor 603, a sliding block 609 is disposed at a bottom of the moving frame 601, and the driving assembly 6 is used for driving the auxiliary assembly 5, so that the thoracic cavity simulation assembly 3 and the abdominal simulation assembly 4 can simulate.
In the invention, the threaded rod 608 is in threaded connection with the inside of the moving frame 601, the inside of the substrate 2 is provided with a sliding groove matched with the sliding block 609, the sliding block 609 is arranged inside the sliding groove in a sliding manner, and the sliding block 609 is matched with the sliding groove for use, so that the moving frame 601 can move normally.
In the invention, the second transmission gear 606 is meshed with the first toothed ring 505 and the second toothed ring 510, the transmission ratio of the half gear 610 and the first transmission gear 605 is the same, the transmission ratio of the first transmission gear 605 is larger than that of the second transmission gear 606, and by setting the gear ratios of the first transmission gear 605 and the second transmission gear 606 to be different, when the first transmission gear 605 and the half gear 610 are respectively meshed with the first toothed ring 505 and the second toothed ring 510, the chest breathing frequency simulation of high frequency is dominant, and when the second transmission gear 606 is respectively meshed with the first toothed ring 505 and the second toothed ring 510, the abdominal breathing simulation of high frequency is dominant.
In the present invention, the guide wheels 7 are disposed on the front and back surfaces of the base plate 2 and the bottom of the front surface of the hinge base 303, so that the first connecting rope 305 is located outside the guide wheels 7, and the guide wheels 7 reduce the wear of the first connecting rope 305 and prolong the service life of the first connecting rope 305.
The working principle is as follows: in this embodiment, the present invention further provides a method for using a performance detection apparatus of a polysomnography monitor, including the following steps:
step one, a first motor 602 is started, the first motor 602 drives a driving rod 604 to rotate, a plurality of first transmission gears 605 and a half gear 610 outside the driving rod 604 rotate, and meanwhile, a driving gear 607 at one end of the driving rod 604 rotates;
step two, due to the meshing action between the driving gear 607 and the driven gear 509, when the first motor 602 operates, the driven gear 509 rotates, the driven gear 509 drives the rotating rod 507 to rotate, so that the eccentric rod 508 rotates, when the pressing block 306 is stressed to move downwards, the first connecting rope 305 drives the simulation strip 302 to expand outwards, the first spring 304 is stretched, and along with the continuous rotation of the eccentric rod 508, the first connecting rope 305, the simulation strip 302 and the pressing block 306 reset under the action of the first spring 304, and the operation is repeated, so that the simulation strip 302 repeatedly expands and contracts, and the change of the chest cavity of the human simulator during breathing;
step three, due to the meshing between the half gear 610 and the second gear ring 510, when the first motor 602 operates, the second gear ring 510 drives the winding rod 405 to rotate, so that the winding rod 405 winds the second connecting rope 404, the second air bag 401 and the second spring 403 are stressed and compressed, when the part of the half gear 610 without teeth is positioned at the bottom of the second gear ring 510, the half gear 610 is not meshed with the second gear ring 510 at the moment, under the action of the second spring 403, the winding rod 405 rotates reversely, the second connecting rope 404 is paid out, the second air bag 401 is restored under the action of the second spring 403, and the operation is repeated, so that the change of the abdomen of a human is simulated during breathing;
step four, since the first transmission gear 605 is meshed with the first gear ring 505, when the first motor 602 is started, the first gear ring 505 and the second gear ring 510 rotate, and due to the rotation of the first gear ring 505, the turntable 504 rotates, the turntable 504 drives the second projection 506 outside the turntable 504 to rotate, when the second projection 506 rotates and acts on the first projection 503, the hinge base 303 is forced to move to the left, so as to drive the simulation strip 302 at the top of the hinge base to move, the hinge base 303 slides along the connecting rod 501, and the third spring 502 is squeezed, when the first projection 506 does not act on the second projection 503, the hinge base 303 is reset under the action of the third spring 502, under the continuous operation of the first motor 602, the simulation strip 302 repeatedly moves left and right, and at this time, the chest breathing frequency simulation of high frequency dominates;
step five, the second motor 603 is started, the second motor 603 drives the threaded rod 608 to rotate, meanwhile, under the action of the sliding block 609 and the sliding groove, the moving frame 601 moves towards the left side, the moving frame 601 drives the driving rod 604 to move towards the left side, the first transmission gear 605 and the first toothed ring 505 are dislocated at the moment, the half gear 610 and the second toothed ring 510 are dislocated at the moment, until the plurality of second transmission gears 606 are respectively meshed with the first toothed ring 505 and the second toothed ring 510, the first motor 602 is started again at the moment, the second transmission gears 606 are rotated, and at the moment, high-frequency abdominal respiration simulation is dominant.
The device has the beneficial effects of simulating the change of the chest cavity and the change of the abdomen when a person breathes, and according to the frequency of the change of the chest cavity and the abdomen, the standard data of the chest cavity and the abdomen when the person breathes, which is simulated by the device, can be used for testing whether the data measured by the sleep detector has errors with the standard data, so that the performance of the polysomnography monitor can be detected, the efficiency and the accuracy of detecting the performance of the sleep detector are effectively improved, and the experiment of a volunteer is not needed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a lead sleep monitor's performance detection device more, includes manikin (1) and sets up in inside base plate (2) of manikin (1), its characterized in that: a chest simulation component (3) and an abdomen simulation component (4) are respectively arranged at two ends of the top of the base plate (2), an auxiliary component (5) is arranged inside the base plate (2), and a driving component (6) is arranged at one end inside the base plate (2);
the thorax simulation assembly (3) comprises a first air bag (301) arranged at the top of the base plate (2) and a plurality of simulation strips (302) arranged at two sides of the first air bag (301), the bottoms of the simulation strips (302) are hinged with a hinged seat (303), a first spring (304) is arranged on one side of the inner wall of the hinged seat (303), a first connecting rope (305) is arranged on one side, away from the first spring (304), of each simulation strip (302), and one end, away from the simulation strips (302), of each first connecting rope (305) is connected with a pressing block (306);
the abdomen simulating component (4) comprises a second air bag (401), a connecting plate (402) is arranged at the top of the inner wall of the second air bag (401), second springs (403) are arranged at two ends of the bottom of the connecting plate (402), a second connecting rope (404) is arranged at the bottom of the connecting plate (402), a winding rod (405) is arranged at the bottom of the second connecting rope (404), and the winding rod (405) is rotatably arranged at the top of the base plate (2);
the auxiliary assembly (5) is slidably sleeved on a connecting rod (501) inside one end of the hinged seat (303) and a rotating rod (507) rotatably arranged inside the substrate (2), the connecting rod (501) is sleeved inside one end of the hinged seat (303) in a sliding manner, a third spring (502) is arranged outside the connecting rod (501), a first convex block (503) is arranged on one side, away from the third spring (502), of the hinged seat (303), a rotary disc (504) is arranged on one side, away from the hinged seat (303), of the first convex block (503), a first toothed ring (505) is arranged outside the rotary disc (504), a second toothed ring (510) is arranged outside the winding rod (405), a second convex block (506) matched with the first convex block (503) is arranged on one side, close to the hinged seat (303), of the rotary disc (504), and an eccentric rod (508) is arranged outside the rotating rod (507), and a driven gear (509) is arranged outside one end of the rotating rod (507).
2. The performance detection device of the polysomnography instrument as claimed in claim 1, wherein: the driving component (6) comprises a moving frame (601), a first motor (602) arranged on the inner wall of one side of the moving frame (601) and a second motor (603) arranged in the substrate (2), a driving rod (604) is arranged at the driving end of the first motor (602), a first transmission gear (605) meshed with the first gear ring (505) is arranged outside the driving rod (604), a half gear (610) meshed with the second gear ring (510) is arranged outside the driving rod (604), one side of the first transmission gear (605) and the half gear (610) is provided with a second transmission gear (606), a driving gear (607) meshed with the driven gear (509) is arranged on one side of the driving rod (604) far away from the first motor (602), the driving end of the second motor (603) is provided with a threaded rod (608), and the bottom of the moving frame (601) is provided with a sliding block (609).
3. The performance detection device of the polysomnography instrument as claimed in claim 2, wherein: threaded rod (608) threaded connection is in the inside of removing frame (601), the inside of base plate (2) is seted up with sliding block (609) matched with spout, and sliding block (609) slide the inside that sets up the spout.
4. The performance detection device of the polysomnography instrument as claimed in claim 2, wherein: the second transmission gear (606) is meshed with the first toothed ring (505) and the second toothed ring (510), the transmission ratio of the half gear (610) and the first transmission gear (605) is the same, and the transmission ratio of the first transmission gear (605) is larger than that of the second transmission gear (606).
5. The performance detection device of the polysomnography instrument as claimed in claim 1, wherein: the first balloon (301) is automatically recoverable.
6. The performance detection device of the polysomnography instrument as claimed in claim 1, wherein: the quantity of simulation strip (302) is the even number, and simulation strip (302) symmetric distribution is at the both ends at base plate (2) top, articulated seat (303) set firmly in the top of base plate (2), the top of first spring (304) is connected with simulation strip (302).
7. The performance detection device of the polysomnography instrument as claimed in claim 1, wherein: the connecting rod (501) is fixedly arranged at the top of the base plate (2), the turntable (504) is rotatably arranged at the top of the base plate (2), and the pressing block (306) is arranged at the bottom of the eccentric rod (508).
8. The performance detection device of the polysomnography instrument as claimed in claim 1, wherein: the front and the back of the base plate (2) and the front bottom of the hinge base (303) are provided with guide wheels (7).
CN202111652335.8A 2021-12-31 2021-12-31 Performance detection device of multi-guide sleep monitor Active CN113974577B (en)

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