CN106491091A - A kind of probe of near infrared spectrum cerebral function imaging device - Google Patents
A kind of probe of near infrared spectrum cerebral function imaging device Download PDFInfo
- Publication number
- CN106491091A CN106491091A CN201611063966.5A CN201611063966A CN106491091A CN 106491091 A CN106491091 A CN 106491091A CN 201611063966 A CN201611063966 A CN 201611063966A CN 106491091 A CN106491091 A CN 106491091A
- Authority
- CN
- China
- Prior art keywords
- probe
- imaging device
- near infrared
- infrared spectrum
- cerebral function
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 title claims abstract description 86
- 230000002490 cerebral effect Effects 0.000 title claims abstract description 18
- 238000003384 imaging method Methods 0.000 title claims abstract description 16
- 238000002329 infrared spectrum Methods 0.000 title claims abstract description 16
- 239000013307 optical fiber Substances 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 6
- 210000004761 scalp Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- INGWEZCOABYORO-UHFFFAOYSA-N 2-(furan-2-yl)-7-methyl-1h-1,8-naphthyridin-4-one Chemical compound N=1C2=NC(C)=CC=C2C(O)=CC=1C1=CC=CO1 INGWEZCOABYORO-UHFFFAOYSA-N 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 108010002255 deoxyhemoglobin Proteins 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/004—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
- A61B5/0042—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
- A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Neurology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a kind of probe of near infrared spectrum cerebral function imaging device, including the fixed seat being embedded on probe holder, the fixed seat is provided with manhole, the through-hole side wall opens up a toroidal cavity, probe is set in through hole, probe lateral wall arranges annular protrusion, and the raised embedded groove is coordinated with its gap, and under probe, part radial section is ellipse.When using, probe holder is worn on the head, under probe, part is moved between hair, after being subject to the resistance of hair, probe is rotated in through hole, so that the major axis of ellipse is along the direction of hair, movement of the probe between hair is facilitated, while probe will not fracture because of meticulous.The invention has the beneficial effects as follows：Existing probe is improved, is not easily broken and can probe is convenient moves between hair.
Description
Technical field
The present invention relates to medical imaging technology, and in particular to a kind of probe of near infrared spectrum cerebral function imaging device.
Background technology
Near infrared spectrum cerebral function imaging device using safety near infrared light measuring corticocerebral oxygenated blood red eggs
In vain, the variable quantity of deoxyhemoglobin, total hemoglobin concentration is obtaining cerebral function information.
On near infrared emission probe insertion probe holder, the helmet is worn on testee's head, the top touching scalp of probe,
Near infrared light is received probe and is received detection by incident cerebral tissue of popping one's head in.Probe in existing equipment is generally pylindrical,
Its diameter too detailed rules and regulations are easily snapped off, and its diameter is slightly then inconvenient to insert hair and moves inside hair very much, and therefore design needs
Go out a kind of be not easily broken and can facilitate subtract mobile probe in hair.
Content of the invention
The invention provides a kind of probe of near infrared spectrum cerebral function imaging device, is not easily broken and can facilitate in head
Move between sending out.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of probe of near infrared spectrum cerebral function imaging device, including the fixed seat being embedded on probe holder, the fixed seat sets
There is manhole, the through-hole side wall is opened up, and probe lateral wall arranges convex annular
Rise, the raised embedded groove is coordinated with its gap, and under probe, part radial section is the oval probe oval shaped portion
Short axle two ends arrange Electrostatic Absorption layer, and the Electrostatic Absorption layer connects miniature electrostatic generator, power supply and switch.
Further, the probe side wall arranges 2 symmetrical projections, and the projection is located at fixed seat upper surface.
Further, the fixed seat upper surface, the both sides of projection are respectively provided with limited block.When probe rotates, convex
Block is rotated therewith together, and limited block limits the angle of projection rotation so as to rotate within the specific limits.
Further, the probe holder is silica gel material.
Further, the fixed seat is TPU materials.
Further, the probe is provided with cylindrical hole, cylindrical hole and arranges probe, arranges spring above the probe.
Further, the probe axle center arranges.Infrared optical fiber
End be located at probe bottom and penetrate probe so that infrared optical fiber directly contact scalp.
Further, the probe side arranges vertical guide groove, and the infrared optical fiber passes through guide groove from optical-fibre channel
Link main frame.When spring-compressed, probe drives infrared optical fiber movement, infrared optical fiber to move up and down in guide groove, prevent
Infrared optical fiber is squeezed in housing the effect for affecting spring.
When using, probe holder is worn on the head, under probe, part is moved between hair, by probe after the resistance of hair
Rotate in through hole so that oval major axis facilitates movement of the probe between hair, while probe along the direction of hair
Will not fracture because of meticulous.
The invention has the beneficial effects as follows：Existing probe is improved, be not easily broken and can probe convenient in hair
Between move.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the top view of the present invention；
In figure：1st, probe holder；2nd, fixed seat；3rd, through hole；4th, groove；5th, probe；6th, raised；7th, part under probe；8th, projection；9、
Limited block；10th, pop one's head in；11st, optical-fibre channel；12nd, infrared optical fiber；13rd, guide groove.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
A kind of probe of near infrared spectrum cerebral function imaging device, including being embedded in probe holder（1）On fixed seat（2）, described solid
Reservation（2）It is provided with manhole（3）, the through hole（3）Side wall opens up a toroidal cavity（4）, through hole（3）Interior setting probe
（5）, probe（5）Lateral wall arranges annular protrusion（6）, the projection（6）Embedded groove（4）Coordinate with its gap, probe bottom
Point（7）Radial section is that ellipse, the probe oval shaped portion short axle two ends arrange Electrostatic Absorption layer（71）, the electrostatic suction
Attached layer（71）Connect miniature electrostatic generator, power supply and switch.
The probe side wall arranges 2 symmetrical projections（8）, the projection（8）It is located at fixed seat（2）Upper surface.
The fixed seat（2）Upper surface, projection（8）Both sides be respectively provided with limited block（9）.When probe rotates, convex
Block is rotated therewith together, and limited block limits the angle of projection rotation so as to rotate within the specific limits.
The probe holder is silica gel material.
The fixed seat is TPU materials.
The probe is provided with cylindrical hole, cylindrical hole and arranges probe（10）, the probe（10）Top arranges spring.
The probe（10）Axle center arranges optical-fibre channel（11）, the optical-fibre channel（11）Interior setting infrared optical fiber（12）.
Infrared optical fiber（12）End be located at probe（10）Bottom and penetrate probe so that infrared optical fiber directly contact scalp.
The probe（10）Side arranges vertical guide groove（13）, the infrared optical fiber（12）From optical-fibre channel（11）Interior logical
Cross guide groove（13）Link main frame.When spring-compressed, probe drives infrared optical fiber movement, and infrared optical fiber is upper and lower in guide groove
Motion, prevents infrared optical fiber to be squeezed in housing the effect for affecting spring.
Probe holder is worn on the head, under probe, part is moved between hair, by probe after the resistance of hair in through hole
Rotation so that oval major axis facilitates movement of the probe between hair along the direction of hair, while probe will not be because of
Meticulous and fracture, during use, hair can be tied up backward, Electrostatic Absorption layer is attracted each other with hair, makes the length of oval probe
Axle is parallel with hair, it is to avoid broken probe.
Particular embodiments described above, to present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, the be should be understood that specific embodiment that the foregoing is only the present invention is not limited to this
Invention, all any modification, equivalent substitution and improvements that within the spirit and principles in the present invention, is done etc., should be included in this
Within bright protection domain.
Claims (8)
1. a kind of probe of near infrared spectrum cerebral function imaging device, including the fixed seat being embedded on probe holder, the fixed seat
Manhole is provided with, the through-hole side wall is opened up, and probe lateral wall arranges annular
Projection, the raised embedded groove are coordinated with its gap, and under probe, part radial section is ellipse, the probe ellipse portion
Divide short axle two ends that Electrostatic Absorption layer is set, the Electrostatic Absorption layer connects miniature electrostatic generator, power supply and switch.
2. a kind of probe of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the spy
The headstock is silica gel material.
3. the probe of a kind of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that described solid
Reservation is TPU materials.
4. a kind of probe of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the spy
Pin side wall arranges 2 symmetrical projections, and the projection is located at fixed seat upper surface.
5. the probe of a kind of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that described solid
Reservation upper surface, the both sides of projection are respectively provided with limited block.
6. a kind of probe of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the spy
Pin is provided with cylindrical hole, cylindrical hole and arranges probe, arranges spring above the probe.
7. a kind of probe of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the spy
Head axle center arranges.
8. a kind of probe of near infrared spectrum cerebral function imaging device according to claim 5, it is characterised in that the spy
Pin side arranges vertical guide groove, and the infrared optical fiber connects main frame by guide groove from optical-fibre channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611063966.5A CN106491091B (en) | 2016-11-28 | 2016-11-28 | A kind of probe of near infrared spectrum cerebral function imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611063966.5A CN106491091B (en) | 2016-11-28 | 2016-11-28 | A kind of probe of near infrared spectrum cerebral function imaging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106491091A true CN106491091A (en) | 2017-03-15 |
| CN106491091B CN106491091B (en) | 2019-08-23 |
Family
ID=58328777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611063966.5A Active CN106491091B (en) | 2016-11-28 | 2016-11-28 | A kind of probe of near infrared spectrum cerebral function imaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106491091B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101209204A (en) * | 2006-12-27 | 2008-07-02 | 株式会社日立制作所 | Probe device |
| CN103096813A (en) * | 2010-07-16 | 2013-05-08 | 株式会社岛津制作所 | Holder and light measurement device employing same |
| WO2015033440A1 (en) * | 2013-09-06 | 2015-03-12 | 株式会社島津製作所 | Brain function measuring device and probe holder for brain function measuring device |
| CN204930671U (en) * | 2015-08-25 | 2016-01-06 | 王雅琴 | A kind of anti-Electrostatic Absorption hair band of shaving one's head |
| WO2016079436A1 (en) * | 2014-11-21 | 2016-05-26 | Centre Hospitalier Universitaire | Device for measuring the brain activity signals of an individual |
-
2016
- 2016-11-28 CN CN201611063966.5A patent/CN106491091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101209204A (en) * | 2006-12-27 | 2008-07-02 | 株式会社日立制作所 | Probe device |
| CN103096813A (en) * | 2010-07-16 | 2013-05-08 | 株式会社岛津制作所 | Holder and light measurement device employing same |
| WO2015033440A1 (en) * | 2013-09-06 | 2015-03-12 | 株式会社島津製作所 | Brain function measuring device and probe holder for brain function measuring device |
| WO2016079436A1 (en) * | 2014-11-21 | 2016-05-26 | Centre Hospitalier Universitaire | Device for measuring the brain activity signals of an individual |
| CN204930671U (en) * | 2015-08-25 | 2016-01-06 | 王雅琴 | A kind of anti-Electrostatic Absorption hair band of shaving one's head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106491091B (en) | 2019-08-23 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 430000 East Lake New Technology Development Zone, Wuhan City, Hubei Province, 818 High-tech Avenue, No. 4, 4th Floor, 7th Building, B District, High-tech Medical Device Park Patentee after: Wuhan Zilian Hongkang Technology Co.,Ltd. Country or region after: China Address before: Building B7, Gaoke medical equipment Park, 818 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: WUHAN ZNION TECHNOLOGY Co.,Ltd. Country or region before: China |