CN109223303A - Full-automatic wound shooting assessment safety goggles and measurement method - Google Patents
Full-automatic wound shooting assessment safety goggles and measurement method Download PDFInfo
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- CN109223303A CN109223303A CN201811318916.6A CN201811318916A CN109223303A CN 109223303 A CN109223303 A CN 109223303A CN 201811318916 A CN201811318916 A CN 201811318916A CN 109223303 A CN109223303 A CN 109223303A
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- 238000000691 measurement method Methods 0.000 title abstract description 5
- 238000005259 measurement Methods 0.000 claims abstract description 29
- 206010052428 Wound Diseases 0.000 claims abstract description 26
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 26
- 230000029663 wound healing Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000035876 healing Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000011511 automated evaluation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/045—Eye-shades or visors; Shields beside, between or below the eyes
-
- 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
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Abstract
The present invention relates to the healing status that the wounded's wound can either be effectively detected in one kind, a kind of all automatic measurement wound healing status that quantitative data is shown can be carried out to healing status again can shoot safety goggles and measurement method, eyeshade nose bridge is equipped with two dimension or 3 D stereo camera, lens frame is equipped with the left mirror holder display screen and right mirror holder display screen to match with lens frame, two dimension or the signal of 3 D stereo camera output are shown on left mirror holder display screen or right mirror holder display screen all the way after image processor is handled, it is handled all the way by being wirelessly transmitted to background computer image processor, the signal of background computer image processor output is wirelessly transmitted on right mirror holder display screen or left mirror holder display screen.Advantage: realizing automatic detection of the medical staff to patient wound's healing status, and the result that can be will test is shown to patient by display screen, meets the needs of patient's right to know, eliminates the potential doubts and suspicions at heart of patient.
Description
Technical field
The present invention relates to one kind, and the healing status of the wounded's wound can either be effectively detected, and can carry out to healing status
A kind of all automatic measurement wound healing status that quantitative data is shown can shoot safety goggles and measurement method, belong to medical and hurt device inspection
Survey device manufacturing field.
Background technique
CN105078468B, title " wound depth measuring scale ", including have graduated measuring stick (1), there is measurement net
The measurement plate (2) and the shrinkage-rule that moves under water (3) of lattice (21) have multiple through-holes (22) in the measurement plate (2), through-hole (22) position
In the junction of examination network (21), the measuring stick (1) can be inserted in through-hole (22), wherein same on the measurement plate (2)
When the examination network with the examination network and angular coordinate system that have rectangular coordinate system, the shrinkage-rule that moves under water is accommodated in measurement plate
(2) side, tail end have battery, and top has light source (31).Its shortcoming: the healing status of wound can not be detected automatically.
Summary of the invention
Purpose of design: avoiding the shortcoming of background technique, and being cured for the wounded's wound can either be effectively detected by designing one kind
Conjunction state, and protection can be shot to a kind of all automatic measurement wound healing status that healing status progress quantitative data is shown
Eyeshade and measurement method.
Design scheme: in order to realize above-mentioned purpose of design.1, the nose bridge of eyeshade is equipped with two dimension or 3 D stereo camera
Design, be one of technical characteristic of the invention.The purpose of this design is: since eyeshade is to be worn over head, by two dimension or
3 D stereo camera is arranged on eyeshade, not only carries convenient for medical staff, but also images convenient for medical staff.2, the eyeglass of mirror holder
The design of display screen, is the second technical feature of the present invention on frame.The purpose of this design is: being designed as due to display screen
Front and back sides double-sided display, it can not only meet the observation demand of medical staff, and patient can be made to see at a glance
The wound healing status of oneself.3, the design of frame front wireless distance finding device, is the third technical feature of the present invention.It designs in this way
Purpose be: the premise using image detection wound healing status is that camera distance is constant, and the constant of camera distance can not
Artificial realization, the present invention, can not only be real using camera distance set by early mature wireless distance finding device automatic measurement
Signal that is existing accurate, and can taking pictures as camera focus, triggering, fundamentally realizes automatic range, focusing, bat
The purpose taken the photograph.4, the design of two dimension or 3 D stereo camera surrounding ring illumination lamp, is the four of technical characteristic of the invention.This
The purpose of sample design is: the ring illumination lamp due to being located at two dimension or 3 D stereo camera surrounding uses LED cold light source, and
The irradiation of cold light source will not only generate wound and irritate, but also brightness needed for being able to satisfy three-dimensional camera shooting.5, image processor is set
It sets, is the five of technical characteristic of the invention.The purpose of this design is: two dimension or the 3 D stereo camera shooting used in the present invention
Head is identical as the image-forming principle of digital camera, is simply summarised as charge-coupled device (CCD) and receives what optical lens transmitting came
Image is stored in memory after A/D converter (A/D) is converted into digital signal, and the optical lens of digital camera is by image
Gather on sensor devices, i.e. (light) charge-coupled device (CCD), converts optical signals into electric signal, it is identical as telephotography.
The optical signal of subject is changed into electric signal-electronic image (analog signal) by CCD, is then turned by A/D converter (A/D)
After changing digital signal, signal is compressed by microprocessor (MPU) and is converted into specific image file format storage；Eyeshade
The aobvious captured image of the liquid crystal display (LCD) of itself.6, the setting of background computer image processor is technology of the invention
The three of feature.The purpose of this design is: by computer technology wound area and depth, according to different colours area of wound tissue
Divide the size and accounting of wound different tissues.3 D stereo camera shooting is by 1 (or more) high-resolution number
Word camera photographs to measured object, obtains the digitized video of object using retro-reflective target, can be with after computer image procossing
Obtain accurate X, Y, Z coordinate of reflective marker point.It is the camera photographed by different location double camera to multiple mesh
It marks while measuring, so as to calculate the position between camera and the three-dimensional coordinate of posture relationship and target point.If measurement point
There are j to take the photograph station (j light) intersection at Pi, then shares j collinearity equation.According to the principle of least square, by a plurality of light
The collinearity equation simultaneous solution (bundle adjustment) of (beam) can be in the hope of the space coordinate (X, Y, Z) of target point, to obtain
Obtain the information such as testee curved-surface structure, outer dimension and relative position.7, staff handles adjustable wound when wound
Zoom function, keep treatment of wounds more accurate.8, the illumination when LED light source of camera lens can be used for treatment of wounds.9, ranging
Device simultaneously can to wound move under water or sinus is tested and assessed.
Technical solution 1: a kind of all automatic measurement wound healing status can shoot safety goggles, and eyeshade nose bridge is equipped with two dimension
Or 3 D stereo camera, lens frame are equipped with the left mirror holder display screen and right mirror holder display screen to match with lens frame, two dimension
Or the signal of 3 D stereo camera output is shown in left mirror holder display screen after image processor is handled all the way or right mirror holder is aobvious
It is handled in display screen, all the way by being wirelessly transmitted to background computer image processor, background computer image processor is defeated
Signal out is wirelessly transmitted on right mirror holder display screen or left mirror holder display screen.
Technical solution 2: a kind of method of energy automatic measurement wound healing status, when medical staff detects the wound of the wounded,
Manually boot the power switch being located on eyeshade, power supply is to two dimension or 3 D stereo camera, wireless distance finding detector and wireless
Transceiver power supply；When imaging for the first time, when medical staff determines that two dimension or the distance between 3 D stereo camera and wound determine
Afterwards, the distance signal of measurement is stored and is used as later automatic camera into memory by wireless distance finding detector while camera shooting manually
Set distance and automatic camera trigger signal；Later when camera shooting, when between the eyeshade and wound that medical staff wears away from
From when reaching with a distance from camera shooting, two dimension or 3 D stereo camera automatic focusing camera are taken pictures and by photographing signals all the way through image
It is shown on left mirror holder display screen or right mirror holder display screen after processor processing, is wirelessly transmitted to be wirelessly transmitted to all the way and count from the background
Calculation machine image processor is handled and is formed photo, and background computer image processor will image the photo and memory taken pictures
Photo is compared, and by after comparison data and image signal radio be transmitted to right mirror holder display screen or left mirror holder display screen
On.
Compared with the background technology, the present invention, first is that realizing automatic detection of the medical staff to patient wound's healing status,
And the result that can be will test is shown to patient by display screen, meets the needs of patient's right to know, eliminates the potential heart of patient
In doubts and suspicions；Second is that since computer image processor is powerful, easy to operate, precision is high, intelligent and be easy to carry about with one and move
Dynamic, anti-seismic performance is good, contactless operation, and can carry out increasingly automated evaluation and dynamic measurement；It is calculated third is that having
Machine Computer Aided Design and analysis software interface, quickly go out as a result, be affected by temperature it is small, be suitable in the biggish environment of temperature change
In, the measurement to having complicated wound shape；Three, which are easy for medical staff, analyzes wound healing status, to adjust in time
Whole treatment scheme.
Detailed description of the invention
Fig. 1 is the schematic diagram that all automatic measurement wound healing status can shoot safety goggles.
Specific embodiment
Embodiment 1: referring to attached drawing 1.A kind of all automatic measurement wound healing status can shoot safety goggles, 1 bridge of the nose of eyeshade
Portion is equipped with two dimension or two dimension or 3 D stereo camera 2, lens frame be equipped with the left mirror holder display screen that matches with lens frame and
The signal that right mirror holder display screen 4, two dimension or two dimension or 3 D stereo camera 2 export is shown after image processor is handled all the way
It is sent on left mirror holder display screen or right mirror holder display screen 4, all the way through wireless transceiver 5 to background computer image procossing
Device carries out image procossing, and the signal end of background computer image processor output is sent to right mirror holder by wireless transceiver and shows
On screen or left mirror holder display screen 4.
Image processor is exactly cured to a large-scale IC chip of digital camera motherboard, major function
It is in imaging process to CCD(or CMOS) the lower charge information of accumulation handles, for completing the compression of digital image, showing
Show and stores.
Mirror holder 1 is equipped with power supply 6 and power supply signal output end passes through power switch to two dimension or 2 He of 3 D stereo camera
Wireless transceiver 5 is powered.Two dimension or two dimension or 3 D stereo camera 2 are surrounded by ring illumination lamp 3.
Embodiment 2: on the basis of embodiment 1, the front of mirror holder is equipped with wireless distance finding device 7, and the wireless distance finding device system is public
Know the application of technology, such as 1. wireless distance finding module；2. ultrahigh speed 2D laser displacement sensor: high dynamic range: same workpiece is not
Reflecting bright difference with position greatly can also be with stable detection；3. ranging/inductive pick-up: first is that ultrasonic distance measurement, induction class,
Working principle is by calculating the round-trip measured object of ultrasonic signal, and the time used, (velocity of sound at this time is with the current velocity of sound
By temperature-compensating, error is smaller) in conjunction with being calculated, actual distance value is obtained, can also reach corresponding by the way that threshold value is arranged
Reaction.Ultrasonic wave series of products far measuring distance, stain resistance.Second is that infrared distance measurement, induction class, its working principle is that passing through biography
Infrared receiving/transmission diode or infrared integrated chip inside sensor, emit the infrared signal of specific frequency, and receive by tested
The reflected infrared signal of object exports distance perception and answers reference value by internal calculation.Third is that laser ranging, induction class, work
That black light is emitted by the integrated chip of sensor internal as principle, by internal processor calculate signal it is round-trip when
Between, actual distance value is obtained, and be to export the distance value by serial ports.User can self-calibration threshold value, object applicatory
Type, shape, color etc. are more extensively.
Embodiment 3: on the basis of embodiment 1, mirror holder display screen 4 is two-sided mirror holder display screen.I.e. display screen two sides is all
Image can be shown simultaneously.
Embodiment 4: on the basis of embodiment 1, a kind of method of energy automatic measurement wound healing status, medical staff's inspection
When surveying the wound of the wounded, the power switch on eyeshade 1 is manually booted, power supply 6 is to two dimension or 3 D stereo camera 2, nothing
Line rangefinder detector 7 and wireless transceiver 5 are powered；When imaging for the first time, when medical staff determines two dimension or 3 D stereo camera 2
After the distance between wound determines, manually while camera shooting wireless distance finding detector 7 by the distance signal storage of measurement to depositing
As the set distance of later automatic camera and the trigger signal of automatic camera in reservoir；Later when camera shooting, when medical staff's head
When the distance between the eyeshade worn and wound are reached at a distance from camera shooting, two dimension or 2 automatic focusing camera of 3 D stereo camera are clapped
It is shown on left mirror holder display screen or right mirror holder display screen 4, all the way after image processor is handled all the way according to and by photographing signals
It is wirelessly transmitted to and is wirelessly transmitted to background computer image processor and is handled and formed photo, background computer image procossing
The photo taken pictures of camera shooting is compared device with the photo of memory, and by after comparison data and image signal radio be transmitted to the right side
On mirror holder display screen or left mirror holder display screen 4.
The photo that camera shooting is taken pictures is compared with the photo of memory, calculates, shows, beats by background computer image processor
The method and well-known technique of print ----satellite image comparison of taking pictures, calculating, display front and back two photo different images, numbers to landforms
According to technology it is identical.Unlike: the not instead of satellite camera shooting that the present invention uses, two dimension or 3 D stereo camera shooting.Namely
It says, the present invention applies well-known technique in medicine among to the automatic measurement of patient wound.
It is to be understood that: although above-described embodiment retouches mentality of designing of the invention detailed text of contrasting
It states, but these verbal descriptions, only the simple text of mentality of designing of the present invention is described, rather than to mentality of designing of the present invention
Limitation, any combination, increase or modification without departing from mentality of designing of the present invention falls within the protection scope of the present invention.
Claims (6)
1. a kind of all automatic measurement wound healing status can shoot safety goggles, it is characterized in that: 1 nose bridge of eyeshade be equipped with two dimension or
3 D stereo camera (2), lens frame are equipped with the left mirror holder display screen and right mirror holder display screen (4) to match with lens frame,
Two dimension or the signal of 3 D stereo camera (2) output are shown in left mirror holder display screen or the right side after image processor is handled all the way
It is handled on mirror holder display screen (4), all the way by being wirelessly transmitted to background computer image processor, background computer image
The signal of processor output is wirelessly transmitted on right mirror holder display screen or left mirror holder display screen (4).
2. all automatic measurement wound healing status according to claim 1 can shoot safety goggles, it is characterized in that: mirror holder
(1) power supply (6) are equipped with and power supply signal output end is received by power switch to two dimension or 3 D stereo camera (2) and wirelessly
Send out device (5) power supply.
3. all automatic measurement wound healing status according to claim 1 can shoot safety goggles, it is characterized in that: two dimension or
3 D stereo camera (2) is surrounded by ring illumination lamp (3).
4. all automatic measurement wound healing status according to claim 1 can shoot safety goggles, it is characterized in that: mirror holder
Front is equipped with wireless distance finding device (7).
5. all automatic measurement wound healing status according to claim 1 can shoot safety goggles, it is characterized in that: mirror holder is aobvious
Display screen (4) is two-sided mirror holder display screen.
6. a kind of method of energy automatic measurement wound healing status, it is characterized in that: when medical staff detects the wound of the wounded, manually
Starting be located at eyeshade (1) on power switch, power supply (6) to two dimension or 3 D stereo camera (2), wireless distance finding detector
(7) it powers with wireless transceiver (5)；When imaging for the first time, when medical staff determines two dimension or 3 D stereo camera (2) and wound
The distance between determine after, manually while camera shooting wireless distance finding detector (7) by the distance signal of measurement storage to memory
It is middle as the set distance of later automatic camera and the trigger signal of automatic camera；Later when camera shooting, worn as medical staff
When the distance between eyeshade and wound are reached at a distance from camera shooting, two dimension or 3 D stereo camera (2) automatic focusing camera are taken pictures
And photographing signals are shown on left mirror holder display screen or right mirror holder display screen (4), all the way after image processor is handled all the way
It is wirelessly transmitted to and is wirelessly transmitted to background computer image processor and is handled and formed photo, background computer image procossing
The photo taken pictures of camera shooting is compared device with the photo of memory, and by after comparison data and image signal radio be transmitted to the right side
On mirror holder display screen or left mirror holder display screen (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211652 | 2018-10-18 | ||
| CN2018112116524 | 2018-10-18 |
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| CN109223303A true CN109223303A (en) | 2019-01-18 |
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| CN201811318916.6A Pending CN109223303A (en) | 2018-10-18 | 2018-11-07 | Full-automatic wound shooting assessment safety goggles and measurement method |
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| CN111698401A (en) * | 2019-03-13 | 2020-09-22 | 佳能株式会社 | Apparatus, image processing apparatus, control method, and storage medium |
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| CN109674629A (en) * | 2019-01-31 | 2019-04-26 | 河南云睛视光科技有限公司 | A kind of view light training method of cloud data calculation |
| CN111698401A (en) * | 2019-03-13 | 2020-09-22 | 佳能株式会社 | Apparatus, image processing apparatus, control method, and storage medium |
| CN111698401B (en) * | 2019-03-13 | 2022-08-30 | 佳能株式会社 | Apparatus, image processing apparatus, control method, and storage medium |
| US11475571B2 (en) | 2019-03-13 | 2022-10-18 | Canon Kabushiki Kaisha | Apparatus, image processing apparatus, and control method |
| CN110772259A (en) * | 2019-11-13 | 2020-02-11 | 湖南省肿瘤医院 | Intelligent analyzer for transferring wound |
| CN112890805A (en) * | 2021-01-14 | 2021-06-04 | 四川大学华西医院 | Instrument for automatically searching wound and identifying wound state |
| CN112890805B (en) * | 2021-01-14 | 2023-06-02 | 四川大学华西医院 | Instrument for automatically searching wound and identifying wound state |
| CN113674234A (en) * | 2021-08-13 | 2021-11-19 | 扬州大学 | Pressure damage detection method and system |
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