CN109512432A - Nuclear magnetic resonance fear of confined spaces is sustained vision system - Google Patents
Nuclear magnetic resonance fear of confined spaces is sustained vision system Download PDFInfo
- Publication number
- CN109512432A CN109512432A CN201910023379.0A CN201910023379A CN109512432A CN 109512432 A CN109512432 A CN 109512432A CN 201910023379 A CN201910023379 A CN 201910023379A CN 109512432 A CN109512432 A CN 109512432A
- Authority
- CN
- China
- Prior art keywords
- scroll holder
- magnetic resonance
- nuclear magnetic
- fear
- volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0044—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense
Abstract
The present invention relates to a kind of nuclear magnetic resonance fear of confined spaces to be sustained vision system, belongs to medical inspection ancillary technique field.Include: convex lens sheet, kaleidoscope, rolls up picture, receive scroll holder, put scroll holder, cabinet, clockwork spring, ratchet, pawl, dampened disk, light-transmitting opening, volume picture is inverse with receipts scroll holder, rotates clockwise and opens up on putting scroll holder, rolls up, it is artificial torque T driving two is provided to receive the rotation of scroll holder coaxial lines, tighten clockwork spring, volume exhibition of paintings in put scroll holder and completely volume when receiving scroll holder, ratchet cooperate pawl realization self-locking；Stir pawl, scroll holder rotation is put in clockwork spring driving two, and by dampened disk rate controlling, make to roll up picture at the uniform velocity Zhan Yushou scroll holder while volume completely in putting on scroll holder；People's images of left and right eyes passes through two convex lens sheets respectively, the movement of cooperation volume picture, can observe ever-changing figure, it is simple and reliable, it can avoid metal, the interference of the materials such as light, electricity, magnetic and signal, by the kaleidoscope vision game experiencing in childhood, the function of sustained release examinee's fear of confined spaces mood is played.
Description
Technical field
The present invention relates to a kind of nuclear magnetic resonance fear of confined spaces to be sustained vision system, belongs to medical inspection ancillary technique field,
In particular to one kind avoids metal material and electricity, magnetic signal interference, realizes stronger visual experience sense by mechanical-physical mode
Nuclear magnetic resonance fear of confined spaces is sustained vision system.
Background technique
Nuclear magnetic resonance carries out tomoscan to patient tissue using cryogenic magnetic field imaging technique and obtains exact image, is weight
The clinical examination tool wanted.It is the most narrow space of existing nuclear magnetic resonance equipment, closed, it is easy to make patient generate it is nervous with it is frightened
Mood, induce claustrophobia patient fear of confined spaces onset, influence Magnetic resonance imaging quality, even result in inspection and be forced
It interrupts；Nuclear magnetic resonance magnetic field is very powerful, therefore any metallics not can enter scanning area, deep and remote when nuclear magnetic resonance check
It is harsh to close frightened slow release method implementation condition.
Nuclear magnetic resonance check can alleviate examinee's mood by playing music at present, it is contemplated that brain receives five kinds of sense organ letters
The ratio redistribution of breath, visual information are up to the 83%, sense of hearing and only account for 11%, disperse examinee's attention effect by the sense of hearing and do not show
It writes.It can provide background light source inside magnetic resonance detection machine, but be sustained the ineffective of examinee's mood.Nuclear magnetic resonance is put under house arrest probably
In terms of fearing sustained release vision ancillary technique: CN101056577A discloses a kind of medical examination apparatus, installs at the top of diagnosis and treatment hole flat
Face mirror simultaneously passes through reflection simulation expantion diagnosis and treatment space, and the nuclear magnetic resonance check of CN201620316994.2 angle adjustable puts under house arrest sustained release
Examinee is isolated to the visual perception of examination apparatus internal structure by physical action in device, and shape is presented in the above technical measures vision
Formula is dull；CN102648854A discloses a kind of medical examination apparatus, shows carefree image or video by display
Disperse examinee's attention, needs to shield the magnetic field of the electronic components such as display；CN201710687294.3 disclose it is a kind of with
The fear of confined spaces of patient is alleviated by virtual reality scenario or eliminated to the compatible image transmission of nuclear magnetic resonance instrument and display device
Disease function helps patient to smoothly complete nuclear magnetic resonance check, and component is various, higher cost.Therefore, it is simple and reliable to explore one kind,
Metal material and electricity, magnetic signal are avoided, by physical mechanical mode, the stronger nuclear magnetic resonance fear of confined spaces sustained release of visual experience sense
Patient's claustrophobia is alleviated or eliminated to vision system, and patient is helped to smoothly complete nuclear magnetic resonance check, has highly important
Meaning.
Summary of the invention
The invention aims to provide a kind of nuclear magnetic resonance fear of confined spaces sustained release vision system, avoid metal material and
Electricity, magnetic signal interference alleviate fear of confined spaces or nervous Anxiety when nuclear magnetic resonance check by physical mechanical mode.
It is as follows in order to reach the technical solution that the purpose of the present invention is taken:
Convex lens sheet (1) and kaleidoscope (2) coaxial line I are arranged on cabinet (6), are received scroll holder (4) axis and are put scroll holder (5)
Axis is parallel, and two axial lines composition plane is vertical with axis I, and volume picture (3) top margin and bottom edge are fixed on receipts picture along generatrix direction respectively
Cylinder (4), put scroll holder (5), with receive scroll holder (4) it is inverse, rotate clockwise and on putting scroll holder (5) open up, roll up, roll up picture (3) picture center
Line intersects with axis I, and convex lens sheet (1), volume picture (3), receives scroll holder (4) and puts scroll holder (5) composition graphic change kaleidoscope (2)
Time set；Two groups of identical graphic change time sets be symmetrically arranged in cabinet (6) and two kaleidoscopes (2) axis away from
From for s, ratchet (8), dampened disk (10) He Liangshou scroll holder (4) are coaxially connected, clockwork spring (7) with two puts scroll holder (5) coaxially connected, case
Body (6) upper surface opens up light-transmitting opening (11), and light-transmitting opening (11) can provide the required light source of observation volume picture (3), the kaleidoscope (2)
Inside is equipped with three pieces of rectangle eyeglasses, and people's images of left and right eyes passes through two convex lens sheets (1), cooperation volume picture (3) movement, Observable respectively
To ever-changing figure, plays sustained release examinee's fear of confined spaces mood and prompt the function of nuclear magnetic resonance check process, constitute
Nuclear magnetic resonance fear of confined spaces is sustained vision system；
Before nuclear magnetic resonance check starts, artificial two receipts scroll holder (4) coaxial line rotation of offer torque T counterclockwise driving,
It tightens clockwork spring (7) simultaneously, rolls up picture (3) Zhan Yufang scroll holder (5) and volume completely when receiving scroll holder (4), ratchet (8) cooperation pawl (9)
Realize that graphic change time set is self-locking；When nuclear magnetic resonance check starts, two put scroll holder (5) and clockwork spring (7) is coaxially arranged, stir
Pawl (9), clockwork spring (7), which release energy, drives two to put scroll holder (5) rotationally clockwise, and passes through dampened disk (10) rate controlling, makes
Volume picture (3) at the uniform velocity Zhan Yushou scroll holder (4) while volume completely in putting on scroll holder (5)；
Wherein, cooperation receives scroll holder (4) and puts scroll holder (5) revolving speed, carries out figure to volume picture (3) in graphic change time set
Timing and prompt facility are realized in design, if nuclear magnetic resonance check duration T, it is pattern point that the visual interest of people, which keeps Best Times,
Area's number；Receiving scroll holder (4) and putting scroll holder (5) revolving speed is radius r, rolls up picture (3) a length of L,；The figure of design volume picture (3) figure
Case, tone variations, and checking that inspection terminates when informing that specific pattern and color occurs in detected person when starting.
Two groups of identical graphic change time set distance s, the interpupillary distance that can refer to people carry out size setting,
It can be adjusted according to actual needs.
The nuclear magnetic resonance fear of confined spaces sustained release vision system is fixed on nuclear magnetic resonance diagnosis and treatment bed using brackets with height-adjustable,
Or measured head is worn on using soft headband；All component materials are all made of nonmetallic materials.
The beneficial effects of the present invention are a kind of nuclear magnetic resonance fear of confined spaces sustained release vision system proposed passes through machine
Tool mode generates visual pattern variation, and simple and reliable, visual experience sense is stronger, avoids metal, the materials such as light, electricity, magnetic and signal
Interference alleviate putting under house arrest for the enclosure spaces such as nuclear magnetic resonance check by the vision game experiencing in kaleidoscope this childhood
Frightened mood.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is that nuclear magnetic resonance fear of confined spaces is sustained vision system principle main view；
Fig. 2 is that nuclear magnetic resonance fear of confined spaces is sustained vision system schematic side view；
Fig. 3 is that nuclear magnetic resonance fear of confined spaces is sustained vision system graphic change time set power transmission solution figure；
Fig. 4 is that nuclear magnetic resonance fear of confined spaces is sustained vision system principle top view；
Fig. 5 is that nuclear magnetic resonance fear of confined spaces is sustained vision system volume picture case distribution map；
Fig. 6 is that nuclear magnetic resonance fear of confined spaces is sustained the single observation unit figure of vision system；
Fig. 7 is that nuclear magnetic resonance fear of confined spaces sustained release vision system uses schematic diagram.
In figure, (1): convex lens sheet；(2): kaleidoscope；(3): volume picture；(4): receiving scroll holder；(5): putting scroll holder；(6): cabinet；
(7): clockwork spring；(8): ratchet；(9): pawl；(10): dampened disk；(11): light-transmitting opening.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.
Nuclear magnetic resonance fear of confined spaces shown in FIG. 1 sustained release vision system be by: convex lens sheet (1) and kaleidoscope (2) are coaxial
Line I is arranged on cabinet (6), and receipts scroll holder (4) axis is parallel with scroll holder (5) axis is put, and two axial lines constitute plane and axis I hangs down
Directly, volume picture (3) top margin and bottom edge are fixed on along generatrix direction respectively receives scroll holder (4), puts scroll holder (5), and with receiving, scroll holder (4) are inverse, suitable
Hour hands rotation is simultaneously opened up on putting scroll holder (5), is rolled up, and volume picture (3) picture center line intersects with axis I, convex lens sheet (1), kaleidoscope
(2), picture (3) are rolled up, scroll holder (4) are received and put scroll holder (5) composition graphic change time set；Two groups of identical graphic change meters
When device be symmetrically arranged in cabinet (6) and two kaleidoscopes (2) axial line distance is s, ratchet (8), dampened disk (10) and two receipts pictures
Cylinder (4) is coaxially arranged, and clockwork spring (7) puts that scroll holder (5) is coaxially connected, and cabinet (6) upper surface opens up light-transmitting opening (11), light-transmitting opening with two
(11) it can provide the required light source of observation volume picture (3), three pieces of rectangle eyeglasses, people's images of left and right eyes point be housed inside the kaleidoscope (2)
Not Tong Guo two convex lens sheets (1), cooperation volume picture (3) movement, can observe ever-changing figure, it is deep and remote to play sustained release examinee
It closes frightened mood and prompts the function of nuclear magnetic resonance check process, constitute nuclear magnetic resonance fear of confined spaces and be sustained vision system；
Before nuclear magnetic resonance check starts, artificial two receipts scroll holder (4) coaxial line rotation of offer torque T counterclockwise driving,
It tightens clockwork spring (7) simultaneously, rolls up picture (3) Zhan Yufang scroll holder (5) and volume completely when receiving scroll holder (4), ratchet (8) cooperation pawl (9)
Realize that graphic change time set is self-locking；When nuclear magnetic resonance check starts, two put scroll holder (5) and clockwork spring (7) is coaxially arranged, stir
Pawl (9), clockwork spring (7), which release energy, drives two to put scroll holder (5) rotationally clockwise, and passes through dampened disk (10) rate controlling, makes
Volume picture (3) at the uniform velocity Zhan Yushou scroll holder (4) while volume completely in putting on scroll holder (5)；
Wherein, cooperation receives scroll holder (4) and puts scroll holder (5) revolving speed, carries out figure to volume picture (3) in graphic change time set
Timing and prompt facility are realized in design, design the pattern, tone variations of volume picture (3) figure, and are informed and be detected when inspection starts
Checking when specific pattern and color occurs in survey person terminates.
Nuclear magnetic resonance fear of confined spaces shown in Fig. 1 is sustained in vision system: two groups of identical graphic change time sets
Distance about 8cm is symmetrical, and the interpupillary distance that can refer to people carries out size setting, can also be adjusted according to actual needs.
In volume picture (3) pattern distribution map shown in Fig. 4: cooperation receives scroll holder (4) and puts scroll holder (5) revolving speed, is to realize that figure becomes
Timing and the prompt facility for changing time set carry out graphic designs to volume picture (3).If nuclear magnetic resonance check duration T, the vision of people
It is Δ t, pattern number of partitions n=T ÷ Δ t that interest, which keeps Best Times,；Receiving scroll holder (4) and putting scroll holder (5) revolving speed is ω, radius
For r, picture (3) a length of L, L=T × r ω is rolled up；The pattern of design volume picture (3) figure, tone variations, and informed when starting checking
Checking when specific pattern and color occurs in detected person terminates, and graphic change time set plays sustained release examinee's fear of confined spaces feelings
Thread and the function of prompting nuclear magnetic resonance check process；The size that nuclear magnetic resonance fear of confined spaces is sustained vision system limits and the view of people
Feel that adaptability determines to receive scroll holder (4) and puts scroll holder (5) radius r.According to inspection item difference, nuclear magnetic resonance check time span area
Between it is different, the unenhanced inspection of cervical vertebra, lumbar vertebrae etc. generally requires 5 minutes or so.If nuclear magnetic resonance check duration T=5min, i.e. T=
300s, it is about 50s that the visual interest holding Best Times of people, which are Δ t, according to n=T ÷ Δ t, can seek pattern number of partitions n=6；
Receive scroll holder (4) and put scroll holder (5) revolving speed revolving speed it is too fast can make one dizzy, revolving speed can make one to feel barren slowly excessively, according to test number
It is 0.1257rad/s, radius 0.0325m, according to L=T × r according to choosing receipts scroll holder (4) and putting scroll holder (5) revolving speed Appropriate ω
ω, volume picture (3) long L can be asked for 1.225m；Layout, tone variations are as shown, the long 0.07m in each region, wide 0.2m, and
One field color is red #FF0000, and Two Areas is orange #F7931E, and third region is yellow #FFFF00, the
Four regions are green #8CC63F, and the 5th region is blue #29ABE2, the last one field color is set as purple #
662D91, and checking that informing that checking after purple block occurs in detected person when starting terminates, graphic change time set plays suction
Draw examinee and enters childhood game experiencing, prompt nuclear magnetic resonance check process and the function of alleviating fear of confined spaces mood.
In single observation unit figure shown in fig. 5: convex lens sheet (1) is camera, convex lens sheet used in VR glasses, can be reduced
The volume of nuclear magnetic resonance fear of confined spaces sustained release vision system.
In implementation example figure shown in fig. 6: nuclear magnetic resonance fear of confined spaces is sustained vision system and uses brackets with height-adjustable, bottom
It is fixed on nuclear magnetic resonance machine base, or measured head is worn on using soft headband used in VR glasses；All component materials
It is all made of nonmetallic materials.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. nuclear magnetic resonance fear of confined spaces is sustained vision system characterized by comprising convex lens sheet and kaleidoscope coaxial line I cloth
It sets on cabinet, receipts scroll holder axis is parallel with scroll holder axis is put, and two axial lines composition plane is vertical with axis I, rolls up picture top margin and bottom
Side respectively along generatrix direction be fixed on receive scroll holder, put scroll holder, with receive scroll holder it is inverse, rotate clockwise and on putting scroll holder open up, roll up, volume
Drawing face center line intersects with axis I, and convex lens sheet, kaleidoscope roll up picture, receive scroll holder and put scroll holder composition graphic change timing dress
It sets；Two groups of identical graphic change time sets are symmetrically arranged in cabinet and two kaleidoscope axial line distances are s, ratchet,
Dampened disk and two receives that scroll holders are coaxially connected, and clockwork spring puts that scroll holder is coaxially connected, and cabinet upper surface opens up light-transmitting opening with two, and light-transmitting opening can
The required light source of observation volume picture is provided, three pieces of rectangle eyeglasses are housed inside the kaleidoscope, people's images of left and right eyes pass through respectively two it is convex
Lens, can observe ever-changing figure at the movement of cooperation volume picture, play the function of sustained release examinee's fear of confined spaces mood；
It is artificial that two receipts scroll holder coaxial line rotation of torque T counterclockwise driving is provided, is tightened simultaneously before nuclear magnetic resonance check starts
Clockwork spring, volume exhibition of paintings in put scroll holder and completely volume when receiving scroll holder, ratchet cooperate pawl realization graphic change time set it is self-locking；Core
When magnetic resonance examination starts, pawl is stirred, clockwork spring releases energy and drives two to put scroll holder rotationally clockwise, and passes through dampened disk
Rate controlling, make to roll up picture at the uniform velocity Zhan Yushou scroll holder while volume completely in putting on scroll holder；
Wherein, cooperation receives scroll holder and puts scroll holder revolving speed, carries out graphic designs realization timing to volume picture in graphic change time set
And prompt facility, the pattern of design volume picture shape, tone variations, and inform that specific pattern occurs in detected person when starting checking
Terminate with being checked when color.
2. nuclear magnetic resonance fear of confined spaces according to claim 1 is sustained vision system, which is characterized in that convex lens sheet is phase
Convex lens sheet used in machine, VR glasses.
3. nuclear magnetic resonance fear of confined spaces according to claim 1 is sustained vision system, which is characterized in that two groups identical
Graphic change time set distance s, can refer to people interpupillary distance carry out size setting, can also be adjusted according to actual needs away from
From s.
4. nuclear magnetic resonance fear of confined spaces according to claim 1 is sustained vision system, which is characterized in that nuclear magnetic resonance is put under house arrest
Fear sustained release vision system is fixed on nuclear magnetic resonance diagnosis and treatment bed using brackets with height-adjustable, or is worn on measured using soft headband
Head；All component materials are all made of nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910023379.0A CN109512432A (en) | 2019-01-10 | 2019-01-10 | Nuclear magnetic resonance fear of confined spaces is sustained vision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910023379.0A CN109512432A (en) | 2019-01-10 | 2019-01-10 | Nuclear magnetic resonance fear of confined spaces is sustained vision system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109512432A true CN109512432A (en) | 2019-03-26 |
Family
ID=65798620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910023379.0A Pending CN109512432A (en) | 2019-01-10 | 2019-01-10 | Nuclear magnetic resonance fear of confined spaces is sustained vision system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109512432A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201107470Y (en) * | 2007-11-29 | 2008-08-27 | 李鸿宽 | Multi-view sound control open type music kaleidoscope |
| US20150219903A1 (en) * | 2011-02-04 | 2015-08-06 | Tseng-Lu Chien | LED Light Has Colorful Kaleidoscope Image and Means |
| CN105326505A (en) * | 2015-11-22 | 2016-02-17 | 朱荣广 | Magnetic-resonance auxiliary examination device |
| CN107102443A (en) * | 2017-06-13 | 2017-08-29 | 再兴电子(深圳)有限公司 | Projection kaleidoscope |
| CN107397593A (en) * | 2017-08-08 | 2017-11-28 | 华中科技大学同济医学院附属协和医院 | The image transmission and display device of a kind of magnetic resonance compatible |
-
2019
- 2019-01-10 CN CN201910023379.0A patent/CN109512432A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201107470Y (en) * | 2007-11-29 | 2008-08-27 | 李鸿宽 | Multi-view sound control open type music kaleidoscope |
| US20150219903A1 (en) * | 2011-02-04 | 2015-08-06 | Tseng-Lu Chien | LED Light Has Colorful Kaleidoscope Image and Means |
| CN105326505A (en) * | 2015-11-22 | 2016-02-17 | 朱荣广 | Magnetic-resonance auxiliary examination device |
| CN107102443A (en) * | 2017-06-13 | 2017-08-29 | 再兴电子(深圳)有限公司 | Projection kaleidoscope |
| CN107397593A (en) * | 2017-08-08 | 2017-11-28 | 华中科技大学同济医学院附属协和医院 | The image transmission and display device of a kind of magnetic resonance compatible |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yarbus | Eye movements and vision | |
| JPH05508786A (en) | Testing and treatment of visual dysfunction | |
| CA2303887A1 (en) | Color on color vision test and apparatus | |
| US11730357B2 (en) | Method and system for measuring or assessing human visual field | |
| WO2017217884A1 (en) | Portable device for examining visual functions | |
| Woods et al. | DLP™-based dichoptic vision test system | |
| Goodenough et al. | Orientation contrast effects in the rod-and-frame test | |
| CN109512432A (en) | Nuclear magnetic resonance fear of confined spaces is sustained vision system | |
| CN109512431A (en) | Nuclear magnetic resonance fear of confined spaces is sustained sighting device | |
| Schachar | The" pincushion grid" illusion | |
| CN108852410A (en) | A kind of Ultrasonography combined type checkout and diagnosis color ultrasound device and its application method | |
| JPH038216B2 (en) | ||
| JPH0549627A (en) | Balance function evaluating device | |
| JP3258982B2 (en) | Near vision function test chart | |
| JP5049434B2 (en) | A device that tests the visual ability of the human eye | |
| CN211633236U (en) | VR equipment | |
| JP2004229789A (en) | Optometer | |
| US6443572B1 (en) | Method and apparatus for treating dyslexia | |
| CN109940635A (en) | A kind of self-help machine people that health examination use can interact | |
| Livingston | Analysis of the judgment of relative position (preliminary communication) | |
| TWM586111U (en) | Detection system for detecting vestibular systems | |
| TWI741343B (en) | Detection system applied to detect a vestibular system | |
| RU48147U1 (en) | DEVICE FOR STUDYING THE STATE AND CORRECTION OF HUMAN BODY FUNCTIONING SYSTEMS | |
| JP2000287926A5 (en) | ||
| CN117295447A (en) | Eye examination equipment matched with smart phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |