CN205849547U

CN205849547U - A kind of pressure illuminator that relaxes

Info

Publication number: CN205849547U
Application number: CN201620198832.3U
Authority: CN
Inventors: 宋恩民; 潘宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-15
Filing date: 2016-03-15
Publication date: 2017-01-04
Anticipated expiration: 2026-03-15

Abstract

The utility model discloses a kind of pressure illuminator that relaxes, including light source, optical fiber and press the light guide plate of picture for presenting to relax；Described light source is used for producing illumination light, is connected with described optical fiber, and illumination light enters optical fiber, by fiber optic conduction, is radiated on light guide plate, illuminates described easypro pressure picture.The easypro pressure illuminator that this utility model provides, as the additament of magnetic resonance tool, can help to disperse the attention of detected person, alleviate the symptom of various discomfort, make claustrophobia patient be checked more easily.

Description

A kind of pressure illuminator that relaxes

Technical field

This utility model belongs to medical instruments field, relaxes more particularly, to one and presses illuminator.

Background technology

Nuclear magnetic resonance (MRI) technology is a kind of by the brand-new video diagnostic technology of wide clinical application, and owing to MRI becomes As instrument is the barrel-shaped equipment of a kind of both ends open, cavity is longer, and the visual field is narrow and small, dim, and can produce the strongest in scanning process Noise.Claustrophobia patient easily produces anxiety in the face of such inspection environment, it is impossible to completes to check, is delayed the state of an illness Diagnosis.

The magnet system of nuclear magnetic resonance, NMR can produce uniform, stable magnetic field, cavity has powerful magnetic field (1.5T～ 3T), if there is metallics in inspection equipment and inspection chamber, then metallics can produce eddy current, patient in high-intensity magnetic field Magnetic field may be produced interference when being checked, thus reduce the quality of imaging.And due to the effect of high-intensity magnetic field, ferrum material Magnetic resonance machine may be sucked into, machine is done great damage.

A kind of first type surface cloth being parallel to sick bed is provided in the Chinese patent application of Publication No. CN100525704C The generally planar mirror put, the space making patient perceptions arrive by mirror increases.But as Publication No. Being previously mentioned in the file of CN102772216A, this method, owing to using the mode of direct reflection, enables the patient to become apparent from See oneself state in which and inside cavity, easily produce extra fear or sentiment, be unfavorable for that patient is checked.

Utility model content

For disadvantages described above or the Improvement requirement of prior art, this utility model provides a kind of for nuclear magnetic resonance analyser Pressure of relaxing illuminator, its object is to illuminate whole inner chamber during patient checks, improves dark environment, and make trouble Person experiences certain visual effect by picture, creates a more comfortable consulting environment to claustrophobia patient, deep and remote to alleviate The sensation closed.

For achieving the above object, according to an aspect of the present utility model, it is provided that a kind of pressure illuminator that relaxes, including light Source, optical fiber and for present relax pressure picture light guide plate；Described light source is used for producing illumination light, is connected with described optical fiber, illumination Light enters optical fiber, by fiber optic conduction, is radiated on light guide plate, illuminates described easypro pressure picture.

Preferably, described easypro pressure illuminator, its light source is arranged at nonmetal shielding area, and described light guide plate is arranged at Metallic shield region.

Preferably, described easypro pressure illuminator, its light source is LED light source or Metal halogen lamp.

Preferably, described easypro pressure illuminator, its optical fiber is glass optical fiber or plastic optical fiber.

Preferably, described easypro pressure illuminator, its light guide plate is arc.

Preferably, described easypro pressure illuminator, its light guide plate is arranged at nuclear magnetic resonance analyser inner chamber upper wall, its radian and core Magnetic resonance device inner chamber radian coordinates.

Preferably, described easypro pressure illuminator, its pressure picture that relaxes is landscape painting.

In general, by the contemplated above technical scheme of this utility model compared with prior art, it is possible under acquirement Row beneficial effect:

The easypro pressure illuminator that this utility model provides, as the additament of magnetic resonance tool, can help to disperse tested The attention of survey person, alleviates the symptom of various discomfort, makes claustrophobia patient more successfully be checked.Meanwhile, can be direct It is installed on the magnetic resonance tool that used, the problem that claustrophobia patient can be solved well, and does not interferes with inspection result, There is enforceability and market value.

Accompanying drawing explanation

Fig. 1 is the easypro pressure illuminator structure schematic diagram that this utility model provides；

Fig. 2 is the easypro pressure illuminator scheme of installation that this utility model provides.

In all of the figs, identical reference is used for representing identical element or structure, wherein: 100 is light guide plate, 110 is optical fiber, and 120 is fibre bundle, and 130 is the pressure picture that relaxes, and 140 is light source.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.Additionally, institute in each embodiment of this utility model disclosed below Just can be mutually combined as long as the technical characteristic related to does not constitutes conflict each other.

The easypro pressure illuminator that this utility model provides, as it is shown in figure 1, include light source 140, optical fiber 110 and for presenting Relax and press the light guide plate 100 of picture 130；Described light source 140 is used for producing illumination light, is connected with described optical fiber 110, and illumination light enters Optical fiber 110, is conducted by optical fiber 110, is radiated on light guide plate 100, illuminates described easypro pressure picture 130.

Described light source 140 is preferably LED light source, Metal halogen lamp etc..Described optical fiber 110 is glass optical fiber or plastic optical fiber.Institute State and presenting the light guide plate 100 of the pressure picture 130 that relaxes and be placed in nuclear magnetic resonance analyser inner chamber upper wall, its radian and nuclear magnetic resonance analyser inner chamber arc Degree coordinates；Or place inside inner chamber, it is also possible to be shelved on diagnostic bed so that it is just cover patients head, the most permissible All being focused on the apparatus in the visual field of detected person, meanwhile, this device can enter in cavity together along with diagnostic bed Portion, makes patient more adapt to detect environment.

Preferably, some optical fiber 110 are gathered into fibre bundle 120, wrap up fibre bundle 120 and fix, it is to avoid In checking process, excessively dispersive effects patient checks.By the every optical fiber 110 that extends equably with light guide plate 100 Side is attached, and makes beam intensity ratio relatively decentralized and ensures that the light of whole light guide plate 100 is more uniform.

Pressure of relaxing picture 130 can be placed directly against the inner side of light guide plate 100, it is also possible to place one in the inner side of light guide plate 100 Individual transparent plastic plate, inserts between lamella lucida and light guide plate 100 by easypro pressure picture 130, can be easily to easypro pressure therein Picture 130 is replaced.By in advance easypro pressure picture 130 being selected, choose different pictures according to the patient of different situations Face, thus reach light, joyful effect, completing of preferably auxiliary examination process.

Light source 140 is arranged at nonmetal shielding area, and described light guide plate 100 is arranged at metallic shield region.The most permissible A box that light source 140 is provided is placed, owing to external light source 140 is positioned at outside inspection chamber, it is ensured that this practicality is new outside inspection chamber The device of type will stay any metallics to affect checking process in metallic shield region.

Described easypro pressure illuminator uses optical fiber 110 that external light source 140 is conducted to light guide plate 100, and optical fiber 110 material is Plastics, glass etc., the most do not comprise metallics, in checking process, magnetic resonance equipment will not be produced impact.

It is below embodiment:

Embodiment 1

A kind of pressure illuminator that relaxes, including light source 140, optical fiber 110 and presses the light guide plate 100 of picture 130 for presenting to relax； Described light source 140 is used for producing illumination light, is connected with described optical fiber 110, and illumination light enters optical fiber 110, is passed by optical fiber 110 Lead, be radiated on light guide plate 100, illuminate described easypro pressure picture 130.

As it is shown in figure 1, light guide plate 100 is in agreeing with the circular arc of inside cavity shape, inside cavity can be close to, or put Put in the lumen, at the A in Fig. 2, from without taking space residing when patient detects, also do not interfere with original machine Each position.

Including the pressure picture 130 that relaxes on light guide plate 100, this pressure picture 130 that relaxes can be placed directly against the table of light guide plate 100 Face, it is also possible to the inner side of light guide plate 100 place a transparent plastic plate, easypro pressure picture 130 is inserted directly into lamella lucida with It is fixed between light guide plate 100.This pressure picture 130 that relaxes can be various types of landscape paintings etc. on market.According to detected The interest of person is chosen, thus attracts its attention, alleviates fear.The easypro pressure picture with three-dimensional stereo effect can also be chosen 130, make patient feel broader space, there is higher sensory experience, alleviate what the small space of detection environment brought Constriction.

The optical fiber 110 of some leaded lights is emitted on together, carries out filling glue, solidification in being placed on fixture, as it is shown in figure 1, shape Become one optical cable.In the one end of the optical cable formed by optical fiber 110, every optical fiber 110 is connected to the side of light guide plate 100 dispersedly Face, to ensure that on light guide plate 100, the light of each part is very uniform, makes to relax and presses picture 130 preferably to be shown, it is to avoid to quilt Tester brings discomfort.

Light source 140 uses Ou Silang Metal halogen lamp as the R-150W Germany Ou Silang luminous source optical fiber luminous organ of light source, places Outside inspection chamber, it is ensured that do not result in electromagnetic interference.

Embodiment 2:

Light guide plate 100 can be shelved on detection bed, at the B in Fig. 2, enters in machine with patient, it is ensured that suffers from The visual line of sight of person is all gathered on this light guide plate 100, and the light utilizing light guide plate 100 to produce makes to alleviate the psychological burden of patient And intense strain.

The use of other parts of this device is same as in Example 1, and here is omitted.

As it will be easily appreciated by one skilled in the art that and the foregoing is only preferred embodiment of the present utility model, not In order to limit this utility model, all any amendment, equivalents made within spirit of the present utility model and principle and changing Enter, within should be included in protection domain of the present utility model.

Claims

1. the pressure illuminator that relaxes, it is characterised in that include light source (140), optical fiber (110) and be used for presenting the pressure picture that relaxes (130) light guide plate (100)；Described light source (140) is used for producing illumination light, is connected with described optical fiber (110), and illumination light enters Optical fiber (110), is transmitted on light guide plate (100) by optical fiber (110), illuminates described easypro pressure picture (130), described light guide plate (100) being arranged at nuclear magnetic resonance analyser inner chamber upper wall, its radian coordinates with nuclear magnetic resonance analyser inner chamber radian.

2. the pressure illuminator that relaxes as claimed in claim 1, it is characterised in that light source (140) is arranged at nonmetal shielding area, Described light guide plate (100) is arranged at metallic shield region.

3. the pressure illuminator that relaxes as claimed in claim 1, it is characterised in that described light source (140) is LED light source or gold halogen Lamp.

4. the pressure illuminator that relaxes as claimed in claim 1, it is characterised in that described optical fiber (110) is glass optical fiber or plastics Optical fiber.

5. the pressure illuminator that relaxes as claimed in claim 1, it is characterised in that described light guide plate (100) is arc.