CN114157851B - Wearable wound infection imaging equipment and imaging method - Google Patents
Wearable wound infection imaging equipment and imaging method Download PDFInfo
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- CN114157851B CN114157851B CN202111422041.6A CN202111422041A CN114157851B CN 114157851 B CN114157851 B CN 114157851B CN 202111422041 A CN202111422041 A CN 202111422041A CN 114157851 B CN114157851 B CN 114157851B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 109
- 206010048038 Wound infection Diseases 0.000 title claims abstract description 32
- 206010052428 Wound Diseases 0.000 claims abstract description 73
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 72
- 208000015181 infectious disease Diseases 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 11
- 210000003128 head Anatomy 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 8
- 238000004088 simulation Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000003760 hair shine Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
-
- 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
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
-
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses wearable wound infection imaging equipment and an imaging method. The imaging device has the advantages of no need of hand holding, convenient operation, complete and accurate information recording, no contact with wound surface and the like, and the imaging method is completed by adopting the device and also has the advantages.
Description
Technical Field
The invention relates to the technical field of imaging equipment, in particular to wearable wound infection imaging equipment and an imaging method.
Background
Open wounds require continuous recording of the morphology of the wound during repair because of difficult healing or long treatment cycles. The existing recording mode usually takes a picture of the measuring tape, and the mode is complex in operation and can possibly contact the wound to cause infection. And shoot for handheld shooting, can't liberate both hands when shooing, consequently can't adjust patient's position or help it clearance wound, can only shoot plane image moreover, the record to wound information is incomplete, is difficult to obtain accurate surface of a wound information.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide wearable wound infection imaging equipment which is free from being held by hand, convenient to operate, comprehensive and accurate in information recording and free from contact with a wound surface, and an imaging method for imaging through the equipment.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the utility model provides a wearing formula surface of a wound infection imaging device, includes the wearing device of wearing on the operator's health, still including the imaging device who is used for acquireing the three-dimensional scanning image of surface of a wound, imaging device installs on wearing device, and wearing device installs the purple light lamp towards surface of a wound one side.
As a further improvement of the wearable wound infection imaging device, the following is adopted:
the imaging device is provided with a structured light source towards one side of the wound surface, and the imaging device acquires a three-dimensional scanning image of the wound surface under the irradiation of the structured light source.
The structured light source includes a dynamic structured light and a static structured light.
The dynamic structure light is in a scanning line or a scanning point on the wound surface, and the static structure light is in a lattice, a linear array or a flaky matrix on the wound surface.
The side of the imaging device facing the wound surface is provided with a white light source.
The imaging device is communicatively connected to an external server.
The imaging device comprises a communication module and a storage module for storing the wound surface three-dimensional scanning image, and the storage module is in communication connection with the receiving terminal through the communication module.
The wearing device is a pair of goggles covered on eyes of an operator, and the goggles are provided with a head belt for binding and fixing the head; the imaging device and the ultraviolet lamp are arranged on the lower surface of the front end of the goggles, and the lens of the imaging device and the light-emitting end of the ultraviolet lamp face towards the front of the goggles.
The wearing device is a headset, the imaging device and the ultraviolet lamp are arranged on one side of the headset, and the lens of the imaging device and the light-emitting end of the ultraviolet lamp face the front of the headset.
The wearing device is a helmet, the imaging device and the ultraviolet lamp are arranged on the front side of the helmet, and the lens of the imaging device and the luminous end of the ultraviolet lamp face the front side of the helmet.
The wearing device is a bracelet, the imaging device and the ultraviolet lamp are arranged on the bracelet, and the lens of the imaging device and the light-emitting end of the ultraviolet lamp are positioned on one side face of the bracelet, facing the hand.
The wearing device is a glove, the imaging device and the ultraviolet lamp are arranged on the glove, and the lens of the imaging device and the luminous end of the ultraviolet lamp are positioned at the palm of the glove.
An imaging method of wearable wound infection imaging equipment is carried out by the wearable wound infection imaging equipment, and specifically comprises the following steps:
s1: the operator wears the wearing device;
s2: shooting by an imaging device to obtain a phase set A of the wound surface three-dimensional scanning image;
s3: turning on a purple light lamp, shooting by an imaging device to obtain a phase set B of a wound surface three-dimensional scanning image, and cleaning a wound surface infection part under the purple light lamp;
s4: and turning off the ultraviolet lamp, completing shooting, and processing the phase set A and the phase set B through the imaging device to obtain a wound infection map.
As a further improvement of the above-described imaging method:
in step S2, a phase set a is obtained using dynamic structured light or static structured light of the structured light source.
Compared with the prior art, the invention has the advantages that:
compared with a planar shooting image, the wearable wound infection imaging device can directly record the planar size information of the wound, can record the depth information of the wound, can display wound characteristics more vividly, does not need to put a measuring rule, and avoids the contact infection of the wound caused by the measuring rule. The imaging device is arranged on the wearing device, and an operator does not need to hold the imaging device by hand, so that the body position of a patient can be changed by the hands of the operator, the imaging device is convenient for shooting multi-angle wound images, and the wound can be cleaned conveniently. Because the wound infection area can show obvious characteristics under the ultraviolet lamp, the ultraviolet lamp is arranged on one side of the wound surface facing the wearing device, under the irradiation of the ultraviolet lamp, an operator can conveniently identify the infection area and clear the infection area, the imaging device can shoot the situation of the infection area under the irradiation of the ultraviolet lamp, a three-dimensional wound infection chart can be obtained by combining an infection area image and a three-dimensional scanning image of the wound surface, the wound surface can be monitored in time through the image, biochemical inspection is not needed, and the infection distribution condition and the infection degree of the wound surface can be clearly presented.
Drawings
Fig. 1 and 2 are schematic structural views of a wearable wound infection imaging apparatus in device embodiment 1;
fig. 3 is a schematic structural diagram of a wearable wound infection imaging apparatus in device example 2;
fig. 4 and 5 are schematic structural views of a wearable wound infection imaging apparatus in device embodiment 3;
fig. 6 and 7 are schematic structural views of the wearable wound infection imaging apparatus in device embodiment 4;
fig. 8 and 9 are schematic structural views of the wearable wound infection imaging apparatus in device example 5.
Legend description: 1. a wearing device; 2. an imaging device; 3. a purple light lamp.
Detailed Description
The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown, for the purpose of illustrating the invention, but the scope of the invention is not limited to the specific embodiments shown.
Device example 1:
as shown in fig. 1 and fig. 2, the wearable wound infection imaging device of the embodiment comprises a wearable device 1 worn on the body of an operator, and further comprises an imaging device 2 for acquiring a three-dimensional scanning image of the wound, compared with a planar shooting image, the three-dimensional scanning image of the wound can directly record the planar size information of the wound, can record the depth information of the wound, shows wound characteristics more vividly, does not need to put a measuring rule, and avoids the contact infection of the wound caused by the measuring rule. The imaging device 2 is arranged on the wearing device 1, and an operator does not need to hold the imaging device by hand, so that the body position of a patient can be changed by the hands of the operator, the imaging device is convenient for shooting multi-angle wound images, and the wound can be cleaned conveniently. Because the wound infection area can show obvious characteristic under the purple light lamp, therefore the purple light lamp 3 is installed to wearing device 1 of this embodiment towards surface of a wound one side, under the illumination of purple light lamp 3, not only operating personnel can conveniently discern the infection area and clear up the infection area, imaging device 2 can also shoot the infection area situation under the illumination of purple light lamp 3, the infection area image of surface of a wound and three-dimensional scanning image combine can also obtain three-dimensional surface of a wound infection map, can in time monitor the surface of a wound through this image, need not to carry out biochemical inspection, and can be with the clear presentation of the infection distribution condition and the infection degree of surface of a wound.
In this embodiment, a structured light source is disposed on one side of the imaging device 2 facing the wound surface, the imaging device 2 obtains a stereoscopic scan image of the wound surface under the irradiation of the structured light source, the phase set obtained by shooting by the imaging device 2 and the position of the imaging device 2 are converted to obtain the spatial coordinates of each pixel, and the spatial coordinates of each pixel are subjected to curved surface simulation, so that the stereoscopic scan image of the wound surface can be obtained through simulation.
In this embodiment, the structured light source includes a dynamic structured light and a static structured light. The dynamic structure light is in scanning line or scanning point on the wound surface, and the static structure light is in lattice, linear array or sheet matrix on the wound surface.
In this embodiment, the side of the imaging device 2 facing the wound surface is provided with a white light source, and the imaging device 2 can capture an observation image similar to the human eye under the white light source. The phase set of the white light source is compared with the phase set of the ultraviolet lamp 3, so that the infection distribution condition and the infection degree of the wound surface can be obtained, the three-dimensional scan image of the wound surface can be obtained through the phase set of the structured light by performing curved surface simulation, and the clearer and more visual wound surface infection image can be obtained by combining the phase set of the white light source and the phase set of the ultraviolet lamp 3.
In this embodiment, the imaging device 2 includes a communication module, and the imaging device 2 can transmit a photographed image to an external server through the communication module, and the server performs storage management and analysis. The storage module can be further arranged, the image is directly stored in the storage module, and then the image is sent to a receiving terminal such as a mobile phone, a computer or a server through the communication module to be received, so that the situation of image loss and the like when communication is not smooth is prevented.
In the embodiment, the wearing device 1 is a pair of goggles covered on eyes of an operator, and the goggles are provided with a head band for binding and fixing the head, so that the head band can be conveniently fixed on the head of the operator; the imaging device 2 and the ultraviolet lamp 3 are arranged at the lower surface of the front end of the goggles, namely at the front position of the eyebrow, the lens of the imaging device 2 and the light-emitting end of the ultraviolet lamp 3 face to the front of the goggles, and the wound which can be scanned at the arranged position corresponds to the wound which can be observed by eyes of an operator.
Device example 2:
this embodiment is substantially the same as embodiment 1 except that: as shown in fig. 3, the wearing device 1 is a headset, the imaging device 2 and the ultraviolet lamp 3 are mounted on one side of the headset, and the lens of the imaging device 2 and the light-emitting end of the ultraviolet lamp 3 face the front of the headset, that is, face of an operator is consistent, so that the wound surface can be photographed conveniently. The other side of earphone still can set up the structure such as memory card draw-in groove, charge mouth, and this headset can set up to bluetooth headset, avoids connecting line to influence the operation.
Device example 3:
this embodiment is substantially the same as embodiment 1 except that: as shown in fig. 4 and 5, the wearing device 1 is a helmet, the imaging device 2 and the ultraviolet lamp 3 are mounted on the front side of the helmet, and the lens of the imaging device 2 and the light-emitting end of the ultraviolet lamp 3 face the front of the helmet, namely face of an operator is consistent, so that the wound surface can be photographed conveniently. The two sides of the helmet are provided with elastic fixing bands, the helmet and the head are fixedly connected, at the moment, an operator can liberate both hands when shooting a patient, and the wound seen by the operator is similar to the scanning shooting wound.
Device example 4:
this embodiment is substantially the same as embodiment 1 except that: as shown in fig. 6 and 7, the wearable device 1 is a bracelet, and the imaging device 2 and the ultraviolet lamp 3 are mounted on the bracelet, so that the photographing can be realized in multiple directions by moving the hands without greatly adjusting the body position of a patient during photographing; and the camera lens of the imaging device 2 and the light-emitting end of the ultraviolet lamp 3 are positioned on one side surface of the bracelet facing the hand, so that the direction of the camera lens can be ensured to clearly and completely shoot the wound, and when shooting is carried out, the wound can be rapidly aligned by two hands for scanning and shooting.
Device example 5:
this embodiment is substantially the same as embodiment 1 except that: as shown in fig. 8 and 9, the wearing device 1 is a glove, and the imaging device 2 and the ultraviolet lamp 3 are mounted on the glove, so that the imaging can be realized in multiple directions by moving the hands without greatly adjusting the body position of a patient during the imaging; and the lens of the imaging device 2 and the light-emitting end of the ultraviolet lamp 3 are positioned at the palm of the glove, and when shooting, the wound can be rapidly aligned by two hands for scanning and shooting.
Method embodiment:
the imaging method of the wearable wound infection imaging device of the embodiment is performed by the wearable wound infection imaging device, and specifically comprises the following steps:
s1: the operator wears the wearing device 1;
s2: shooting by an imaging device 2, and obtaining a phase set A of a wound surface three-dimensional scanning image by adopting dynamic structure light or static structure light of a structure light source;
s3: turning on a purple light lamp 3, shooting by an imaging device 2 to obtain a phase set B of a wound surface three-dimensional scanning image, and cleaning a wound surface infection part under the purple light lamp;
s4: and turning off the ultraviolet lamp 3, completing shooting, and processing the phase set A and the phase set B by the imaging device 2 to obtain a wound infection map.
By adopting the method, the infection distribution condition, the infection degree and the three-dimensional scan of the wound surface can be obtained, the biochemical detection is not needed to be carried out by sampling, and the secondary infection risk is reduced.
The above description is merely a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above examples. Modifications and variations which do not depart from the gist of the invention are intended to be within the scope of the invention.
Claims (8)
1. A wearable wound infection imaging device, characterized in that: including wearing device (1) on operator's health, still including being used for obtaining the three-dimensional scanning image of surface of a wound imaging device (2), imaging device (2) are installed on wearing device (1), wearing device (1) installs purple light lamp (3) towards surface of a wound one side, imaging device (2) are equipped with structure light source towards surface of a wound one side, space coordinates that obtains each point pixel according to imaging device (2) position conversion that shoots under structure light source shines carries out the curved surface simulation, three-dimensional scanning image of surface of a wound is obtained through the simulation, structure light source includes dynamic structure light and static structure light, dynamic structure light is scanning line or scanning point on the surface of a wound, static structure light is lattice, linear array or slice matrix on the surface of a wound, imaging device (2) are equipped with white light source towards surface of a wound one side, imaging device (2) shoots under white light source and obtain the observation image, compare the looks collection of white light source with looks collection of purple light lamp (3), the infection distribution condition and infection degree that obtain the surface of a wound, the looks collection that carries out the three-dimensional graph that the simulation through structure light looks collection of a structure light carries out the curved surface, the three-dimensional graph that combines with the white light collection of a three-dimensional graph that obtains the surface of a wound again obtains the visual graph.
2. The wearable wound infection imaging device of claim 1, wherein: the imaging device (2) is in communication connection with an external server.
3. The wearable wound infection imaging device of claim 1, wherein: the imaging device (2) comprises a communication module and a storage module for storing wound surface three-dimensional scanning images, and the storage module is in communication connection with the receiving terminal through the communication module.
4. A wearable wound infection imaging device according to any one of claims 1 to 3, characterized in that: the wearing device (1) is a pair of goggles covered on eyes of an operator, and a head band used for binding and fixing the head is arranged on the goggles; the imaging device (2) and the ultraviolet lamp (3) are arranged at the lower surface of the front end of the goggles, and the lens of the imaging device (2) and the light-emitting end of the ultraviolet lamp (3) face towards the front of the goggles.
5. A wearable wound infection imaging device according to any one of claims 1 to 3, characterized in that: the wearing device (1) is a headset, the imaging device (2) and the ultraviolet lamp (3) are arranged on one side of the headset, and the lens of the imaging device (2) and the light-emitting end of the ultraviolet lamp (3) face the front of the headset.
6. A wearable wound infection imaging device according to any one of claims 1 to 3, characterized in that: the wearing device (1) is a helmet, the imaging device (2) and the ultraviolet lamp (3) are arranged on the front side of the helmet, and the lens of the imaging device (2) and the luminous end of the ultraviolet lamp (3) face the front side of the helmet.
7. A wearable wound infection imaging device according to any one of claims 1 to 3, characterized in that: the wearing device (1) is a bracelet, the imaging device (2) and the ultraviolet lamp (3) are arranged on the bracelet, and the lens of the imaging device (2) and the light-emitting end of the ultraviolet lamp (3) are positioned on one side face of the bracelet, facing the hand.
8. A wearable wound infection imaging device according to any one of claims 1 to 3, characterized in that: the wearing device (1) is a glove, the imaging device (2) and the ultraviolet lamp (3) are arranged on the glove, and the lens of the imaging device (2) and the light-emitting end of the ultraviolet lamp (3) are positioned at the palm of the glove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111422041.6A CN114157851B (en) | 2021-11-26 | 2021-11-26 | Wearable wound infection imaging equipment and imaging method |
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| CN202111422041.6A CN114157851B (en) | 2021-11-26 | 2021-11-26 | Wearable wound infection imaging equipment and imaging method |
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| CN114157851B true CN114157851B (en) | 2024-03-15 |
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| CN105357515A (en) * | 2015-12-18 | 2016-02-24 | 天津中科智能识别产业技术研究院有限公司 | Color and depth imaging method and device based on structured light and light-field imaging |
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| US20140198190A1 (en) * | 2013-01-16 | 2014-07-17 | Kris Okumu | Wearable surgical imaging device with semi-transparent screen |
| CN110192390A (en) * | 2016-11-24 | 2019-08-30 | 华盛顿大学 | The light-field capture of head-mounted display and rendering |
| US10425633B2 (en) * | 2016-12-30 | 2019-09-24 | Konica Minolta Laboratory U.S.A., Inc. | Method and system for capturing images for wound assessment with moisture detection |
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2021
- 2021-11-26 CN CN202111422041.6A patent/CN114157851B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106029000A (en) * | 2014-02-21 | 2016-10-12 | 阿克伦大学 | Imaging and display system for guiding medical interventions |
| CN105357515A (en) * | 2015-12-18 | 2016-02-24 | 天津中科智能识别产业技术研究院有限公司 | Color and depth imaging method and device based on structured light and light-field imaging |
| CN107493427A (en) * | 2017-07-31 | 2017-12-19 | 广东欧珀移动通信有限公司 | Focusing method, device and the mobile terminal of mobile terminal |
| CN208063408U (en) * | 2017-12-21 | 2018-11-06 | 北京达佳互联信息技术有限公司 | 3D stereopsis Headphone devices |
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