CN106491092A - The probe cap of near infrared spectrum cerebral function imaging device - Google Patents
The probe cap of near infrared spectrum cerebral function imaging device Download PDFInfo
- Publication number
- CN106491092A CN106491092A CN201611063968.4A CN201611063968A CN106491092A CN 106491092 A CN106491092 A CN 106491092A CN 201611063968 A CN201611063968 A CN 201611063968A CN 106491092 A CN106491092 A CN 106491092A
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- Prior art keywords
- probe
- fixed seat
- imaging device
- near infrared
- cap
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- 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
-
- 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
- A61B2562/0247—Pressure sensors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Neurology (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention provides a kind of probe cap of near infrared spectrum cerebral function imaging device, including double-deck probe holder, the probe holder is network structure, cancellated node location arranges fixed seat, the fixed seat is provided with circular port, and the fixed seat is soft material, arranges probe in the circular port of fixed seat, the upper and lower of the probe housing side is respectively provided with annular groove, and the groove can be inserted in circular port and be coordinated with fixed seat.When using, probe holder is worn on the head, due to the restriction of upper and lower two-layer probe holder, the probe for contacting scalp will not cause the deformation of probe cap.The invention has the beneficial effects as follows：Existing probe cap is improved, is prevented probe crooked and is caused the deformation of probe cap so as to affecting contact of other probes with scalp.
Description
Technical field
The present invention relates to medical imaging technology, and in particular to a kind of probe cap 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 cap in existing equipment is individual layer engraved structure, contacts probe once, the meeting crooked due to external force of scalp
Cause the deformation of probe cap, so as to affect contact of other probes with scalp.
Content of the invention
The invention provides a kind of probe cap of near infrared spectrum cerebral function imaging device, will not be because of the crooked of probe
Produce deformation.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
The probe cap of near infrared spectrum cerebral function imaging device, including double-deck probe holder, the probe holder is network structure, netted
The node location of structure arranges fixed seat, and the fixed seat is provided with circular port, and the fixed seat is soft material, the circle of fixed seat
Probe is set in shape hole, and the upper and lower of the probe housing side is respectively provided with annular groove, and the groove can be inserted into circle
Coordinate with fixed seat in shape hole, upper and lower two fixed seats are provided with several vertical connecting rods, and connecting rod two ends connect respectively
Lower fixed seat, and micro pressure sensor is set in probe base, the micro pressure sensor is connected by Wireless Communication Equipment
Connect audible alarm unit.
Further, the hull outside is cylinder.
Further, the probe holder is silica gel material.
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, due to the restriction and the restriction of connecting rod of upper and lower two-layer probe holder, is connect
The probe of contact skin will not cause the deformation of probe cap, while micro pressure sensor can test pressure of the probe to scalp,
Once pressure is zero, then audible alarm unit is reported to the police, and then wears again probe cap.
The invention has the beneficial effects as follows：Existing probe cap is improved, is prevented probe crooked and is caused probe cap
Deformation is so as to affecting contact of other probes with scalp.
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 schematic diagram of netted probe holder of the invention；
In figure：1st, probe holder；2nd, fixed seat；3rd, probe；4th, groove；5th, pop one's head in；6th, optical-fibre channel；7th, infrared optical fiber 8, guide groove.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
The probe cap of near infrared spectrum cerebral function imaging device, including double-deck probe holder（1）, the probe holder（1）For netted knot
Structure, cancellated node location arrange fixed seat（2）, the fixed seat（2）Circular port is provided with, the fixed seat（2）For soft
Material, fixed seat（2）Circular port in arrange probe（3）, the probe（3）The upper and lower of housing side is respectively provided with
Annular groove（4）, the groove（4）In pluggable circular port and fixed seat（2）Coordinate, upper and lower two fixed seats（2）It is provided with
Several vertical connecting rods（21）, connecting rod（21）Two ends connect lower fixed seat respectively（2）, and in probe（3）Bottom is arranged
Micro pressure sensor（31）, the micro pressure sensor（31）Audible alarm unit is connected by Wireless Communication Equipment.
Further, the hull outside is cylinder.
Further, the probe holder is silica gel material.
The probe is provided with cylindrical hole, cylindrical hole and arranges probe（5）, the probe（5）Top arranges spring.
The probe（5）Axle center arranges optical-fibre channel（6）, the optical-fibre channel（6）Interior setting infrared optical fiber（7）.Infrared
Optical fiber（7）End be located at probe（5）Bottom and penetrate probe so that infrared optical fiber directly contact scalp.
The probe（5）Side arranges vertical guide groove（8）, the infrared optical fiber（7）From optical-fibre channel（6）Interior by leading
Groove（8）Link main frame.When spring-compressed, probe drives infrared optical fiber movement, infrared optical fiber to move up and down in guide groove,
Infrared optical fiber is prevented to be squeezed in housing the effect for affecting spring.
When using, probe holder is worn on the head, due to the restriction and the restriction of connecting rod of upper and lower two-layer probe holder, is connect
The probe of contact skin will not cause the deformation of probe cap, while micro pressure sensor can test pressure of the probe to scalp,
Once pressure is zero, then audible alarm unit is reported to the police, and then wears again probe cap.
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 (6)
1. the probe cap of near infrared spectrum cerebral function imaging device, it is characterised in that including double-deck probe holder, the probe holder is
Network structure, cancellated node location arrange fixed seat, and the fixed seat is provided with circular port, and the fixed seat is soft material
Material, arranges probe in the circular port of fixed seat, and the upper and lower of the probe housing side is respectively provided with annular groove, described
Groove can be inserted in circular port and be coordinated with fixed seat, and upper and lower two fixed seats are provided with several vertical connecting rods, connecting rod two
End connects upper lower fixed seat respectively, and arranges micro pressure sensor in probe base, and the micro pressure sensor passes through nothing
The line network equipment connects audible alarm unit.
2. the probe cap of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the housing
Outside is cylinder.
3. the probe cap of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the probe
Frame is silica gel material.
4. the probe cap of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the probe
It is provided with cylindrical hole, cylindrical hole and probe is set, spring is set above the probe.
5. the probe cap of near infrared spectrum cerebral function imaging device according to claim 1, it is characterised in that the probe
Axle center arranges.
6. the probe cap of near infrared spectrum cerebral function imaging device according to claim 5, it is characterised in that the probe
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 |
|---|---|---|---|
| CN201611063968.4A CN106491092A (en) | 2016-11-28 | 2016-11-28 | The probe cap of near infrared spectrum cerebral function imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611063968.4A CN106491092A (en) | 2016-11-28 | 2016-11-28 | The probe cap of near infrared spectrum cerebral function imaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106491092A true CN106491092A (en) | 2017-03-15 |
Family
ID=58327717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611063968.4A Pending CN106491092A (en) | 2016-11-28 | 2016-11-28 | The probe cap of near infrared spectrum cerebral function imaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106491092A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650153A (en) * | 2020-05-22 | 2020-09-11 | 复旦大学 | Probe for near infrared spectrum imaging device |
| CN115153532A (en) * | 2022-07-21 | 2022-10-11 | 武汉爱可泰思医疗科技有限公司 | Head-mounted flexible optical fiber assembly |
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 |
| JP2009178192A (en) * | 2008-01-29 | 2009-08-13 | National Institute Of Advanced Industrial & Technology | Probe holder for near infrared spectrum brain function measurement |
| CN202161317U (en) * | 2011-07-29 | 2012-03-14 | 中国科学院沈阳自动化研究所 | Helm for acquiring brain signal by combining electroencephalography and near-infrared spectroscopy |
| US20140012136A1 (en) * | 2012-07-04 | 2014-01-09 | Hitachi, Ltd. | Biological Optical Measuring Apparatus |
| CN106037665A (en) * | 2016-07-06 | 2016-10-26 | 苏州格林泰克科技有限公司 | Near infrared spectrum cerebral function imaging device |
-
2016
- 2016-11-28 CN CN201611063968.4A patent/CN106491092A/en active Pending
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 |
| JP2009178192A (en) * | 2008-01-29 | 2009-08-13 | National Institute Of Advanced Industrial & Technology | Probe holder for near infrared spectrum brain function measurement |
| CN202161317U (en) * | 2011-07-29 | 2012-03-14 | 中国科学院沈阳自动化研究所 | Helm for acquiring brain signal by combining electroencephalography and near-infrared spectroscopy |
| US20140012136A1 (en) * | 2012-07-04 | 2014-01-09 | Hitachi, Ltd. | Biological Optical Measuring Apparatus |
| CN106037665A (en) * | 2016-07-06 | 2016-10-26 | 苏州格林泰克科技有限公司 | Near infrared spectrum cerebral function imaging device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650153A (en) * | 2020-05-22 | 2020-09-11 | 复旦大学 | Probe for near infrared spectrum imaging device |
| CN111650153B (en) * | 2020-05-22 | 2022-10-25 | 复旦大学 | Probe for near infrared spectrum imaging device |
| CN115153532A (en) * | 2022-07-21 | 2022-10-11 | 武汉爱可泰思医疗科技有限公司 | Head-mounted flexible optical fiber assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170315 |