AU2020102299A4

AU2020102299A4 - Detecting device for overspeed brain aging

Info

Publication number: AU2020102299A4
Application number: AU2020102299A
Authority: AU
Inventors: Junlin Hou; Ning Li; Wei Li; Yong Liu; Guoli Yan; Xianghong Zhan; Chuan ZHAO
Original assignee: Henan University of Traditional Chinese Medicine HUTCM
Current assignee: Henan University of Traditional Chinese Medicine HUTCM
Priority date: 2020-08-13
Filing date: 2020-09-16
Publication date: 2020-11-19
Anticipated expiration: 2028-09-16
Also published as: CN111938591A

Abstract

The invention discloses a detecting device for overspeed brain aging comprising nuclear magnetism detecting table, placing plate and sliding groove wherein inside wall of the top of sliding groove is in sliding connection with bottom of placing plate the end part of which is fixedly connected with fixing plate; end part of the top of fixing plate is rotatably connected with a lifting plate and the top of fixing plate is fixedly connected with electric push rod; the output end of the electric push rod is fixedly connected with bottom of lifting plate, a ventilation cavity arranged inside nuclear magnetism detecting table with ventilation mechanism connected inside the ventilation cavity; two transmission grooves are arranged on said lifting plate, a mount table which is circularly arranged is fixedly connected inside transmission grooves, the top of the mount table connected with a clamping mechanism, an regulation mechanism and an inflating mechanism. 1 DRAWINGS 3 FIG. 1 4 5 FIG. 2 27 0 O A FIG. 3 1

Description

DRAWINGS

3

FIG. 1

4

5

FIG. 2

27

O

A FIG. 3

DESCRIPTION DETECTING DEVICE FOR OVERSPEED BRAIN AGING BACKGROUND OF THE INVENTION

[0001] 1. Field of the Invention

[0002] The invention relates to the technical field of detecting field, specifically relating to a

detecting device for overspeed brain aging.

[0003] 2. Description of the Related Art

[0004] Researchers found the changing features of brain aging which is in connection with

blood circulation and that the enlargement of age-related ventricle is in connection with blood

return hysteresis of certain deep area of brain and, the nuclear magnetic resonance can easily

detect this hysteresis, which means that it is a potential biological marker predicting ventricle

enlargement and brain aging and can help diagnose patients with brain aging, further treating

them.

[0005] Arterial blood flows through the brain and becomes venous blood after supplying

necessary oxygen, which must return to the heart through our veins; after using magnetic

resonance imaging to measure cerebral blood flow changes, it is found that, with aging,

venous blood flow on the surface of the brain and in the deep part of the brain becomes

asynchronous, and a time difference exists between deep venous return and superficial

venous return, on the basis of which brain aging can be detected. However, when the brain

aging is detected at present, on one hand, the head of a patient is not effectively fixed, the

detection can be influenced as the head of the patient may move randomly during the process;

on the other hand, the patient has to be on the nuclear magnetic resonance table for a long

time during the detection and is absent of effective ventilation, and for the detected patient,

the nuclear magnetic resonance table may tense the patient and influence the detection

process. Therefore, a detecting device for overspeed brain aging is proposed.

SUMMARY OF THE INVENTION

[0006] The invention is aimed at solving drawbacks of detecting brain aging in the prior art

that the head of the patient is lack of effective fixing and may move randomly during the

process to influence detection and proposes a detecting device for overspeed brain aging.

[0007] The invention adopts following technical solution to realize following purpose:

DESCRIPTION

[0008] a detecting device for overspeed brain aging comprising a nuclear magnetism

detecting table, a placing plate and a sliding groove wherein the inner side wall of the top of

the sliding groove is in sliding connection with the bottom of the placing plate the end part of

which is fixedly connected with a fixing plate; the end portion of the top of the fixing plate is

rotatably connected with a lifting plate and the top of said fixing plate isfixedly connected

with an electric push rod; the output end of the electric push rod isfixedly connected with the

bottom of the lifting plate, and a ventilation cavity is arranged inside said nuclear magnetism

detecting table with a ventilation mechanism connected inside the ventilation cavity; two

transmission grooves are arranged on said lifting plate, a mount table which is circularly

arranged is fixedly connected inside the transmission grooves, and the top of the mount table

is connected with a clamping mechanism, an regulation mechanism and an inflating

mechanism.

[0009] Preferably, said ventilation mechanism comprises the second contact which is fixedly

connected on the inner side wall of the ventilation cavity; the lifting plate on the side surface

of said placing plate extends into the nuclear magnetism detecting table and on the top of said

ventilation cavity is provided with a sliding groove to be connected with the outside of the

nuclear magnetism detecting table; the bottom of end portion of said lifting plate is fixedly

connected with a connecting block which is in sliding connection with the inner side wall of

the sliding groove and the bottom of said connecting block is fixedly connected with the first

contact; the top of said motor isfixedly connected with the second contact and said first

connect is connected with external electricity; the output terminal of said motor is fixedly

sleeved with fan blade and the opposite side of said first contact and second contact has

opposite magnetism.

[0010] Preferably, said ventilation cavity is arranged in ring shape with a plurality of vents

leading to the patient provided on the side surface thereof.

[0011] Preferably, said first contact and second contact are not magnetically attracted by the

nuclear magnetism detecting table.

[0012] Preferably, said clamping mechanism includes a rotation shaft which is fixedly

connected at top center of mount table, and the top of said rotation shaft is rotatably

connected with a regulation table the top of which is equipped with the mounting cavity with

DESCRIPTION the inside wall thereof fixedly connected with threaded rod; the inside wall of said mounting cavity is rotatably connected with a fixing rod the tip of which runs through the regulation table and extends to the outside of regulation table; the end portion of said regulation table is fixedly sleeved with a fixing sleeve, the top screw thread of said fixing rod is sleeved with the fixing block with the top thereof fixedly connected with locating plates, the opposite sides of two locating plates are both fixedly connected with rubber blocks and said locating plates are located on the top of the lifting plate and opposite sides of two locating plates are both equipped with the placing grooves.

[0013] Preferably, said regulation mechanism comprises a plurality of threaded openings formed in the edge of the top of the mount table and the inner portion of said regulation table is in threaded connection with a positioning rod and the end portion of said positioning rod corresponds to the inner side walls of a plurality of threaded openings.

[0014] Preferably, said inflating mechanism includes airbags which are fixedly connected with the inside wall of placing groove, said side intercommunication of placing is equipped with air-gathering pipe which extends to the inside of airbag, and the inside wall of the end of air-gathering pipe that is away from the airbag is in threaded connection with a regulation rod which extends to the outside of the locating plate.

[0015] Compared with the prior art, the invention has following beneficial effects:

[0016] 1. Through cooperation work between the clamping mechanism and the inflating mechanism, two locating plates locate and clamp patient's head, and two airbags locate the position of patient's ear at this moment so as to make the whole location to patient's head by locating plates more stable and accurate; further the regulation rod can be twisted to squeeze the air in the air-gathering pipe to make the airbags inflated to protect patient's ear via blowing air; on one hand, it makes two locating plates tightly press the patient from both sides, on the other hand, inflated airbags block the ears of the patient, so that the ears of the patient are prevented from being influenced by nuclear magnetic resonance so as to protect the personal safety of the patient.

[0017] 2. Through the cooperation work between the ventilation mechanism, when the patient enters the nuclear magnetism detecting table, the fixing plate is driven to move, the moving fixing plate drives the contact between the first contact and the second contact of

DESCRIPTION fixing plate bottom, correspondingly energizing the motor, and at this time, the output

terminal of motor drives the fan blade to rotate and makes the fan blade to blow the dispersed

air to the surrounding of patient's head through the vent, which solved the potential nervous

mood of patients during their long time stay on the nuclear magnetism resonance table,

alleviated nervous mood of patient via ventilation, avoided patient's restlessness, and

improved the accuracy of detection result.

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG.1 is the structural diagram illustrating the detecting device for overspeed brain

aging;

[0019] FIG.2 is the structural diagram illustrating the lifting plate of the detecting device for

overspeed brain aging;

[0020] FIG.3 is the structural diagram illustrating the ventilation cavity of the detecting

device for overspeed brain aging;

[0021] FIG.4 is the enlarged view of section A in FIG.3;

[0022] FIG.5 is the structural diagram illustrating the lifting plate of the detecting device for

overspeed brain aging;

[0023] FIG.6 is the enlarged view of section B in FIG.5;

[0024] FIG.7 is the structural diagram illustrating the locating plate of the detecting device

for overspeed brain aging;

[0025] FIG.8 is the structural diagram illustrating threaded openings of the detecting device

for overspeed brain aging;

[0026] In the drawings: 1. nuclear magnetism detecting table, 2. placing plate, 3. sliding

groove, 4. lifting plate, 5. fixing plate, 6. electric push rod, 7. ventilation cavity, 8. sliding

groove, 9. connecting block, 10. the first contact, 11. the second contact, 12. motor, 13. fan

blade, 14. mount table, 15. locating plate, 16. airbag, 17. air-gathering pipe, 18. regulation

rod, 19. regulation table, 20. threaded rod, 21. fixing rod, 22. positioning rod, 23. mounting

cavity, 24. fixing sleeve, 25. fixing block, 26. rotation shaft, 27. threaded openings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] The invention is further described in detail hereinafter with reference to the drawings.

DESCRIPTION

[0028] With reference to FIG.1-8, a detecting device for overspeed brain aging comprising a

nuclear magnetism detecting table 1, a placing plate 2 and a sliding groove 3 wherein the

inner side wall of the top of the sliding groove 3 is in sliding connection with the bottom of

the placing plate 2 the end part of which is fixedly connected with a fixing plate 5; the end

portion of the top of the fixing plate 5 is rotatably connected with a lifting plate 4 and the top

of said fixing plate 5 is fixedly connected with an electric push rod 6; the output end of the

electric push rod 6 is fixedly connected with the bottom of the lifting plate 4, and a

ventilation cavity 7 is arranged inside said nuclear magnetism detecting table 1; the

arrangement of the electric push rod 6 can drive the lifting plate 4 to rotate and lift so as to

lift patient's head to any angles freely, thus conforming to multiangle imaging of magnetic

resonance.

[0029] A ventilation mechanism is connected inside the ventilation cavity 7; the ventilation

mechanism comprises the second contact 11 which is fixedly connected on the inner side

wall of the ventilation cavity 7; the lifting plate 4 on the side surface of said placing plate 2

extends into the nuclear magnetism detecting table 1 and on the top of said ventilation cavity

7 is provided with a sliding groove 8 to be connected with the outside of the nuclear

magnetism detecting table 1; the bottom of end portion of the lifting plate 4 is fixedly

connected with a connecting block 9 which is in sliding connection with the inner side wall

of the sliding groove 8 and the bottom of the connecting block 9 isfixedly connected with the

first contact 10; the top of said motor isfixedly connected with the second contact 11 and

said first connect 10 is connected with external electricity; the output terminal of the motor

12 is fixedly sleeved with fan blade 13 and the opposite side of said first contact 10 and

second contact 11 has opposite magnetism. Said ventilation cavity 7 is arranged in ring shape

with a plurality of vents leading to the patient provided on the side surface thereof. The first

contact 10 and second contact 11 are not magnetically attracted by the nuclear magnetism

detecting table 1. Through the cooperation work between the ventilation mechanism, when

the patient enters the nuclear magnetism detecting table 1, the fixing plate 5 is driven to move,

the moving fixing plate 5 drives the contact between the first contact 10 and the second

contact 11 of fixing plate 5 bottom, correspondingly energizing the motor 12, and at this time,

the output terminal of motor 12 drives the fan blade 13 to rotate and makes the fan blade 13

DESCRIPTION to blow the dispersed air to the surrounding of patient's head through the vent, which solved the potential nervous mood of patients during their long time stay on the nuclear magnetism resonance table, alleviated nervous mood of patient via ventilation, avoided patient's restlessness, and improved the accuracy of detection result.

[0030] Two transmission grooves are arranged on said lifting plate 4, a mount table 14 which is circularly arranged is fixedly connected inside the transmission grooves, and the top of the mount table 14 is connected with a clamping mechanism, an regulation mechanism and an inflating mechanism. The clamping mechanism includes a rotation shaft 26 which is fixedly connected at top center of mount table 14, and the top of said rotation shaft 26 is rotatably connected with a regulation table 19 the top of which is equipped with the mounting cavity 23 with the inside wall thereof fixedly connected with threaded rod 20; the inside wall of said mounting cavity 23 is rotatably connected with a fixing rod 21 the tip of which runs through the regulation table 19 and extends to the outside of regulation table 19; the end portion of said regulation table 19 is fixedly sleeved with a fixing sleeve 24, the top screw thread of said fixing rod 21 is sleeved with the fixing block 25 with the top thereoffixedly connected with locating plates 15, the opposite sides of two locating plates 15 are bothfixedly connected with rubber blocks and said locating plates 15 are located on the top of the lifting plate 4 and opposite sides of two locating plates 15 are both equipped with the placing grooves.

[0031] The regulation mechanism comprises a plurality of threaded openings 27 formed in the edge of the top of the mount table 14 and the inner portion of the regulation table is in threaded connection with a positioning rod 22 and the end portion of said positioning rod 22 corresponds to the inner side walls of a plurality of threaded openings 27. The matching work of the regulation mechanism enables the regulation table 19 carry out angle adjustment on the top of the mount table 14, so that the locating plate 15 on the regulation table 19 after adjustment is more in line with the face shape of the patient, facilitating the subsequent stabilization of the locating plate 15 on the head of the patient; the inflating mechanism includes airbags 16 which are fixedly connected with the inside wall of placing groove, said side intercommunication of placing is equipped with air-gathering pipe 17 which extends to the inside of the airbag 16, and the inside wall of the end of air-gathering pipe 17 that is away from the airbag 16 is in threaded connection with a regulation rod 18 which extends to the

DESCRIPTION outside of the locating plate 15. Through cooperation work between the clamping mechanism

and the inflating mechanism, two locating plates 15 locate and clamp patient's head, and two

airbags 16 locate the position of patient's ear at this moment so as to make the whole location

to patient's head by locating plates 15 more stable and accurate; further the regulation rod 18

can be twisted to squeeze the air in the air-gathering pipe 17 to make the airbags 16 be

inflated to protect patient's ear via blowing air; on one hand, it makes two locating plates 15

tightly press the patient from both sides, on the other hand, inflated airbags 16 block the ears

of the patient, so that the ears of the patient are prevented from being influenced by nuclear

magnetic resonance so as to protect the personal safety of the patient. The brain aging nuclear

magnetic resonance detection is a special detection device for detecting brain aging which

only needs to detect the change of the blood circulation of patient's head to obtain the brain

aging degree of the patient.

[0032] In the invention, a patient takes off metal and ferromagnetic substances on the body,

then enters a nuclear magnetic resonance room, lies on the placing plate 2, has his head

placed on the lifting plate 4, at which time the head of the patient is positioned between the

two locating plates 15, the whole regulation table 19 can be finely adjusted by rotating to

make the positions of the two locating plates 15 more in line with the face of the patient; then

the positioning rod 22 is screwed into the corresponding threaded opening 27 to stabilize the

mount table 14, then the fixing sleeve 24 is rotated to drive the fixing block 25 to move so as

to make two locating plates 15 move relatively, the airbags 16 on the locating plates 15 are

contacted with the ear positions of the patient, then the regulation rod 18 is screwed to move

to the inner part of the air-gathering pipe 17, the air in the air-gathering pipe 17 is squeezed

into the airbags 16 by the regulation rod 18 and the two airbags 16 are tightly attached to the

ears of the patient via air blowing, thereby it can fit the ears of different patients.

[0033] Then driving the nuclear magnetism detecting table 1 and make placing plate 2 to

slide on the sliding groove 3, driving and lifting the patient on the lifting plate 4 to the

nuclear magnetism detecting table 1, carrying out nuclear magnetic resonance diagnosis on

the patient through nuclear magnetism detecting table 1, and judging patient's brain aging

condition through the blood drainage hysteresis of a certain specific deep part of brain,

meanwhile when placing plate 2 is moving, the connecting block 9 of the lifting plate 4 end

DESCRIPTION portion drives the first contact 10 to move, until the first contact 10 contacts with the second contact 11; the energized first contact 10 energizes the motor 12, the rotating motor 12 makes the output terminal of motor 12 drive the fan blade 13 to rotate, the wind generated by the fan blade 13 entered into surroundings of patient's head in the nuclear magnetism detecting table 1 via a plurality of vents, cooling and drying patient's head and alleviating patient's nervous mood.

[0034] The invention and its embodiments have been described above, but the description is not limited thereto; only one embodiment of the invention is shown in the drawings, and the actual structure is not limited thereto. In general, it is to be understood by those skilled in the art that non-creative design of structural forms and embodiments that are similar to the technical solutions without departing from the spirit of the invention shall all fall within the protective scope of the invention.

Claims

CLAIMS 1.A detecting device for overspeed brain aging comprising a nuclear magnetism

detecting table (1), a placing plate (2) and a sliding groove (3) wherein the inner side wall of

the top of the sliding groove (3) is in sliding connection with the bottom of the placing plate

(2) the end part of which is fixedly connected with a fixing plate (5); the end portion of the

top of the fixing plate (5) is rotatably connected with a lifting plate (4) and the top of said

fixing plate (5) is fixedly connected with an electric push rod (6); the output end of the

electric push rod (6) is fixedly connected with the bottom of the lifting plate (4), and a

ventilation cavity (7) is arranged inside said nuclear magnetism detecting table (1) with a

ventilation mechanism connected inside the ventilation cavity (7); two transmission grooves

are arranged on said lifting plate (4), a mount table (14) which is circularly arranged is

fixedly connected inside the transmission grooves, and the top of said mount table (14) is

connected with a clamping mechanism, an regulation mechanism and an inflating

mechanism.
2. The detecting device for overspeed brain aging of claim 1 wherein said ventilation

mechanism comprises the second contact (11) which is fixedly connected on the inner side

wall of the ventilation cavity (7); the lifting plate (4) on the side surface of said placing plate

(2) extends into the nuclear magnetism detecting table (1) and on the top of said ventilation

cavity (7) is provided with a sliding groove (8) to be connected with the outside of the

nuclear magnetism detecting table (1); the bottom of end portion of said lifting plate (4) is

fixedly connected with a connecting block (9) which is in sliding connection with the inner

side wall of the sliding groove (8) and the bottom of said connecting block (9) is fixedly

connected with the first contact (10); the top of said motor (12) isfixedly connected with the

second contact (11) and said first connect (10) is connected with external electricity; the

output terminal of said motor (12) is fixedly sleeved with fan blade (13) and the opposite side

of said first contact (10) and second contact (11) has opposite magnetism.
3.The detecting device for overspeed brain aging of claim 1 wherein said ventilation

cavity (7) is arranged in ring shape with a plurality of vents leading to the patient provided on

the side surface thereof.
4.The detecting device for overspeed brain aging of claim 2 wherein said first contact

(10) and second contact (11) are not magnetically attracted by the nuclear magnetism

CLAIMS detecting table (1).
5.The detecting device for overspeed brain aging of claim 1 wherein said clamping mechanism includes a rotation shaft (26) which is fixedly connected at top center of mount table (14), and the top of said rotation shaft (26) is rotatably connected with a regulation table (19) the top of which is equipped with the mounting cavity (23) with the inside wall thereof fixedly connected with threaded rod (20); the inside wall of said mounting cavity (23) is rotatably connected with a fixing rod (21) the tip of which runs through the regulation table (19) and extends to the outside of regulation table (19); the end portion of said regulation table (19) is fixedly sleeved with a fixing sleeve (24), the top screw thread of said fixing rod (21) is sleeved with the fixing block (25) with the top thereoffixedly connected with locating plates (15), the opposite sides of two locating plates (15) are both fixedly connected with rubber blocks and said locating plates (15) are located on the top of the lifting plate (4) and opposite sides of two locating plates (15) are both equipped with the placing grooves.
6.The detecting device for overspeed brain aging of claim 5 wherein said regulation mechanism comprises a plurality of threaded openings (27) formed in the edge of the top of the mount table (14) and the inner portion of said regulation table (19) is in threaded connection with a positioning rod (22) and the end portion of said positioning rod (22) corresponds to the inner side walls of a plurality of threaded openings (27).
7.The detecting device for overspeed brain aging of claim 5 wherein said inflating mechanism includes airbags (16) which are fixedly connected with the inside wall of placing groove, said side intercommunication of placing is equipped with air-gathering pipe (17) which extends to the inside of airbag (16), and the inside wall of the end of air-gathering pipe (17) that is away from the airbag (16) is in threaded connection with a regulation rod (18) which extends to the outside of the locating plate (15).

D R AW I N G S 16 Sep 2020 2020102299

FIG. 1

FIG. 2

FIG. 3

D R AW I N G S 16 Sep 2020 2020102299

FIG. 4

FIG. 5

FIG. 6

D R AW I N G S 16 Sep 2020 2020102299

FIG. 7

FIG. 8