CN110266932A - The mobile telephone image device and its application method of parathyroid gland are identified in operation - Google Patents
The mobile telephone image device and its application method of parathyroid gland are identified in operation Download PDFInfo
- Publication number
- CN110266932A CN110266932A CN201910657649.3A CN201910657649A CN110266932A CN 110266932 A CN110266932 A CN 110266932A CN 201910657649 A CN201910657649 A CN 201910657649A CN 110266932 A CN110266932 A CN 110266932A
- Authority
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- China
- Prior art keywords
- infrared
- camera
- infrared camera
- mobile phone
- phone terminal
- 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.)
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Links
- 210000002990 parathyroid gland Anatomy 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 9
- 239000013307 optical fiber Substances 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000003384 imaging method Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003333 near-infrared imaging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Abstract
The present invention relates to the mobile telephone image devices that parathyroid gland is identified in a kind of operation, it can carry out including mobile phone terminal and with it data communication near-infrared camera, the near-infrared camera is equipped with near-infrared light source, it is characterized in that, switching device of optical fiber is equipped in the near-infrared camera, narrow bandpass filters and visible filter are installed on the switching device of optical fiber, to pass through the displacement of control narrow bandpass filters and visible filter, switching is displaced to narrow bandpass filters or visible filter in the optical path of near-infrared camera, the wave-length coverage of the narrow bandpass filters is 820 ~ 840nm, the wave-length coverage of the near-infrared light source is 700 ~ 900nm.The apparatus structure is simple, so that can reach the display effect that original expensive and huge display equipment can be only achieved by the mobile phone terminal connecting with near-infrared camera, greatly reduces cost, versatility is stronger, convenient for being widely popularized.
Description
Technical field
The present invention relates to mobile telephone image devices and its application method that parathyroid gland is identified in a kind of operation.
Background technique
The study found that parathyroid gland by near-infrared laser when being excited, it may appear that fluorescence phenomenon, this phenomenon for the first time by
Das team proposes, and research team, Vanderbilt University in 2011 applies to the phenomenon in art for the first time, and is named as first shape
Other gland " autofluorescence ".
Near-infrared autofluorescence (NIRAF) technology be can emit after being stimulated using parathyroid gland near infrared light it is stronger
NIRAF signal simultaneously carries out detection to NIRAF by imaging system to identify parathyroid gland.To detect NIRAF signal as principle
Various systems in, near-infrared (NIR) imaging system is by showing gray level image in imaging systems.In the prior art, it uses
Near-infrared laser source is generally comprised in the near infrared imaging system of parathyroid gland operation, near-infrared autofluorescence and white light is allowed to capture
Operate the near-infrared camera and long-range the display monitor of field.But existing near infrared imaging system has the disadvantage that
Structure is complicated, and cost is high, and use is cumbersome, and equipment is huge, is not easy portable.
Summary of the invention
The purpose of the present invention is to provide in a kind of operation identify parathyroid gland mobile telephone image device and its application method,
The apparatus structure is simple, so that can reach original expensive and huge show by the mobile phone terminal connecting with near-infrared camera
Show the display effect that equipment can be only achieved, greatly reduce cost, versatility is stronger, convenient for being widely popularized.
To achieve the above object, the technical scheme is that identifying the mobile telephone image dress of parathyroid gland in a kind of operation
It sets, the near-infrared camera of data communication can be carried out including mobile phone terminal and with it, the near-infrared camera is equipped with close
Infrared light supply is equipped with switching device of optical fiber in the near-infrared camera, is equipped with narrow wave on the switching device of optical fiber
Optical filter and visible filter, with by the displacement of control narrow bandpass filters and visible filter, switching makes narrow wave filter
Piece or visible filter are displaced in the optical path of near-infrared camera, and the wave-length coverages of the narrow bandpass filters is 820 ~
840nm, the wave-length coverage of the near-infrared light source are 700 ~ 900nm.
Further, the mobile phone terminal is connect through OTG data line with near-infrared camera, to carry out data communication, institute
It states after near-infrared camera is connect with mobile phone terminal and fits together.
Further, the main camera lens, motor, optical filtering by being set gradually along light incident direction of the near-infrared camera
Piece switching device and the narrow bandpass filters being provided thereon and visible filter, imaging sensor, circuit board and mounting base, camera shooting
Casing, and the near-infrared light source composition on front side of camera shell.
Further, the near-infrared camera is equipped with photo cell, according to the light conditions sensed, control filter
The switching of mating plate switching device is displaced to narrow bandpass filters or visible filter in the optical path of near-infrared camera.
It is including as follows the present invention also provides a kind of application method for the mobile telephone image device for identifying parathyroid gland in operation
Step:
Step S1, mobile phone terminal is attached with near-infrared camera by data line, so that the two is able to carry out data and leads to
Letter；
Step S2, using parathyroid gland suspicious region in 700 ~ 900nm near-infrared light source irradiation visual area, excitation tissue near-infrared is certainly
Fluorescence；
Step S3, near-infrared camera passes through the narrow bandpass filters being set on switching device of optical fiber and acquires tissue near-infrared autofluorescence
Signal, and mobile phone terminal is transferred to through data line；
Step S4, mobile phone terminal handles tissue near-infrared autofluorescent signal, and directly image is shown on mobile phone terminal screen.
Compared to the prior art, the invention has the following advantages: providing a kind of combination mobile phone terminal and there is spy
The mobile telephone image device of the near-infrared camera of the long narrow bandpass filters of standing wave, the apparatus structure is simple, easy to use, is replaced with it
The near infrared imaging system of original complexity, so that can reach original valuableness by the mobile phone terminal connecting with near-infrared camera
The display effect that display equipment can be only achieved, greatly reduces cost, and versatility is stronger, extremely portable, convenient for being widely popularized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the internal structure schematic diagram of near-infrared camera in the embodiment of the present invention (removing camera shell).
Fig. 3 is apparatus of the present invention application method flow chart.
In figure, 1, near-infrared camera, 11, camera lens, 12, motor, 13-1, narrow bandpass filters, 13-2, visible light filter
Piece, 14, switching device of optical fiber, 15, imaging sensor, 16, circuit board, 17, mounting base, 18, near-infrared light source, 2, mobile phone end
End, 3, OTG data line, 4, photo cell.
Specific embodiment
With reference to the accompanying drawing, technical solution of the present invention is specifically described.
The present invention provides the mobile telephone image devices that parathyroid gland is identified in a kind of operation, as shown in Figure 1, including that mobile phone is whole
End 2 and the near-infrared camera 1 that data communication can be carried out with it, near-infrared camera 1 is equipped with near-infrared light source 18, close red
It is equipped with switching device of optical fiber 14 in outer camera 1, narrow bandpass filters 13-1 and visible is installed on switching device of optical fiber 14
Light optical filter 13-2, with by the displacement of control narrow bandpass filters 13-1 and visible filter 13-2, switching makes narrow wave filter
Piece 13-1 or visible filter 13-2 are displaced in the optical path of near-infrared camera 1, and the wave-length coverage of narrow bandpass filters is 820
~ 840nm, the wave-length coverage of near-infrared light source are 700 ~ 900nm.In the present embodiment, the wavelength of near-infrared light source is 850nm.
In order to carry out data communication, in the present embodiment, mobile phone terminal 2 connects through OTG data line 3 and near-infrared camera 1
It connects, to carry out data communication, near-infrared camera 1 fits together after connecting with mobile phone terminal 2, in order to fixation.
As shown in Fig. 2, near-infrared camera mainly by set gradually along light incident direction camera lens 11, motor 12, filter
Mating plate switching device 14 and the narrow bandpass filters 13-1 being provided thereon and visible filter 13-2, imaging sensor 15, circuit
Plate 16 and mounting base 17, camera shell, and the composition of near-infrared light source 18 on front side of camera shell.
In the present embodiment, near-infrared camera 1 is equipped with photo cell, according to the light conditions sensed, control
Switching device of optical fiber switching is displaced to narrow bandpass filters or visible filter in the optical path of near-infrared camera.
As shown in figure 3, the present invention also provides the users for the mobile telephone image device for identifying parathyroid gland in above-mentioned operation
Method includes the following steps:
Step S1, mobile phone terminal is attached with near-infrared camera by data line, so that the two is able to carry out data and leads to
Letter；
Step S2, using parathyroid gland suspicious region in 700 ~ 900nm near-infrared light source irradiation visual area, excitation tissue near-infrared is certainly
Fluorescence；
Step S3, near-infrared camera passes through the narrow bandpass filters acquisition tissue near-infrared autofluorescence set near infrared filter panel region
Signal, and mobile phone terminal is transferred to through data line；
Step S4, mobile phone terminal handles tissue near-infrared autofluorescent signal, and directly image is shown on mobile phone terminal screen.
The above are preferred embodiments of the present invention, all any changes made according to the technical solution of the present invention, and generated function is made
When with range without departing from technical solution of the present invention, all belong to the scope of protection of the present invention.
Claims (5)
1. identifying the mobile telephone image device of parathyroid gland in a kind of operation, including mobile phone terminal and data communication can be carried out with it
Near-infrared camera, the near-infrared camera be equipped with near-infrared light source, which is characterized in that in the near-infrared camera
Equipped with switching device of optical fiber, narrow bandpass filters and visible filter are installed on the switching device of optical fiber, to pass through
The displacement of narrow bandpass filters and visible filter is controlled, switching makes narrow bandpass filters or visible filter be displaced to near-infrared
In the optical path of camera, the wave-length coverage of the narrow bandpass filters is 820 ~ 840nm, and the wave-length coverage of the near-infrared light source is
700~900nm。
2. identifying the mobile telephone image device of parathyroid gland in operation according to claim 1, which is characterized in that the mobile phone
Terminal is connect through OTG data line with near-infrared camera, and to carry out data communication, the near-infrared camera and mobile phone terminal connect
It fits together after connecing.
3. identifying the mobile telephone image device of parathyroid gland in operation according to claim 1, which is characterized in that described close red
Outer camera mainly by set gradually along light incident direction camera lens, motor, switching device of optical fiber and be provided thereon narrow
Wave optical filter and visible filter, imaging sensor, circuit board and mounting base, camera shell, and it is set to casing of pick-up head
Near-infrared light source on front side of body is constituted.
4. identifying the mobile telephone image device of parathyroid gland in operation according to claim 1, which is characterized in that described close red
Outer camera is equipped with photo cell, with according to the light conditions sensed, control switching device of optical fiber switching filters narrow wave
Mating plate or visible filter are displaced in the optical path of near-infrared camera.
5. a kind of user based on the mobile telephone image device for identifying parathyroid gland in any operation of claim 1-4
Method, characterized by the following steps:
Step S1, mobile phone terminal is attached with near-infrared camera by data line, so that the two is able to carry out data and leads to
Letter；
Step S2, using parathyroid gland suspicious region in 700 ~ 900nm near-infrared light source irradiation visual area, excitation tissue near-infrared is certainly
Fluorescence；
Step S3, near-infrared camera passes through the narrow bandpass filters being set on switching device of optical fiber and acquires tissue near-infrared autofluorescence
Signal, and mobile phone terminal is transferred to through data line；
Step S4, mobile phone terminal handles tissue near-infrared autofluorescent signal, and directly image is shown on mobile phone terminal screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657649.3A CN110266932A (en) | 2019-07-20 | 2019-07-20 | The mobile telephone image device and its application method of parathyroid gland are identified in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657649.3A CN110266932A (en) | 2019-07-20 | 2019-07-20 | The mobile telephone image device and its application method of parathyroid gland are identified in operation |
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| Publication Number | Publication Date |
|---|---|
| CN110266932A true CN110266932A (en) | 2019-09-20 |
Family
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|---|---|---|---|
| CN201910657649.3A Pending CN110266932A (en) | 2019-07-20 | 2019-07-20 | The mobile telephone image device and its application method of parathyroid gland are identified in operation |
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| CN201658379U (en) * | 2010-02-04 | 2010-12-01 | 深圳市乐德康科技有限公司 | Medical image information acquisition system |
| CN104146683A (en) * | 2014-04-24 | 2014-11-19 | 深圳大学 | Vein viewing instrument and imaging method thereof |
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