CN114157851A - Wearable wound infection imaging device and imaging method - Google Patents
Wearable wound infection imaging device and imaging method Download PDFInfo
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- CN114157851A CN114157851A CN202111422041.6A CN202111422041A CN114157851A CN 114157851 A CN114157851 A CN 114157851A CN 202111422041 A CN202111422041 A CN 202111422041A CN 114157851 A CN114157851 A CN 114157851A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 115
- 206010048038 Wound infection Diseases 0.000 title claims abstract description 39
- 206010052428 Wound Diseases 0.000 claims abstract description 78
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 77
- 238000004891 communication Methods 0.000 claims description 12
- 210000003128 head Anatomy 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 description 22
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection 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
- 210000004709 eyebrow Anatomy 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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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
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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
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
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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
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
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- 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
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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
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
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- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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, comprehensive and accurate information recording, no contact with wound surfaces and the like.
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
In the process of repairing open wounds, the shape of the wound surface needs to be continuously recorded because of difficult healing or long treatment period. The existing recording mode is generally to take a picture of a measuring tape, and the mode is complicated to operate and can contact a 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 its clearance wound, can only shoot the plane image moreover, it is not comprehensive to the record of wound information, 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 provides a wearable wound infection imaging device which is not required to be held by hands, is convenient to operate, has comprehensive and accurate information record and is not in contact with a wound, and an imaging method for imaging through the device.
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 infects imaging device, is including wearing the wearing device on operator's health, still including the imaging device who is used for acquireing surface of a wound three-dimensional scanning image, imaging device installs on wearing the device, and the purple light lamp is installed towards surface of a wound one side to wearing the device.
As a further improvement of the wearable wound infection imaging apparatus described above:
one side of the imaging device, which faces the wound surface, is provided with a structured light source, and the imaging device obtains a three-dimensional scanning image of the wound surface under the irradiation of the structured light source.
The structured light source includes dynamic structured light and static structured light.
The dynamic structured light is in a scanning line or a scanning point on the wound surface, and the static structured light is in a dot matrix, a linear array or a sheet matrix on the wound surface.
One side of the imaging device facing the wound surface is provided with a white light source.
The imaging device is in communication connection with an external server.
The imaging device comprises a communication module and a storage module used 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 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 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 installed 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 installed on the front side of the helmet, and the lens of the imaging device and the light emitting end of the ultraviolet lamp face the front of the helmet.
The wearing device is a bracelet, the imaging device and the ultraviolet lamp are installed on the bracelet, and the lens of the imaging device and the light-emitting end of the ultraviolet lamp are located on a side face of the bracelet facing the hand.
The wearing device is a glove, the imaging device and the ultraviolet lamp are installed on the glove, and the lens of the imaging device and the light emitting end of the ultraviolet lamp are located at the palm of the glove.
An imaging method of a wearable wound infection imaging device is carried out by the wearable wound infection imaging device, and specifically comprises the following steps:
s1: an operator wears a wearing device;
s2: shooting through an imaging device to obtain a phase set A of a wound surface three-dimensional scanning image;
s3: opening an ultraviolet 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 infected part under the ultraviolet lamp;
s4: and (4) closing the ultraviolet lamp, finishing shooting, and processing the phase set A and the phase set B through an 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 the dynamic structured light or the static structured light of the structured light source.
Compared with the prior art, the invention has the advantages that:
according to the wearable wound infection imaging device, the imaging device is adopted to obtain the three-dimensional scanning image of the wound, compared with a plane shooting image, the wearable wound infection imaging device not only can directly record the plane size information of the wound, but also can record the depth information of the wound, so that the wound characteristics can be more vividly displayed, and a measuring ruler does not need to be placed, and the wound contact infection caused by the measuring ruler is avoided. This imaging device installs on wearing the device, need not that the operator is handheld, therefore operator's both hands can change patient's position, not only conveniently shoots the surface of a wound image of multi-angle, still conveniently clears up the wound. Because the wound infection area can show obvious characteristics under the ultraviolet lamp, the ultraviolet lamp is arranged on one side, facing the wound surface, of the wearable device, the operating personnel can conveniently identify the infection area and clear the infection area under the irradiation of the ultraviolet lamp, the imaging device can also shoot the situation of the infection area under the irradiation of the ultraviolet lamp, the infection area image and the three-dimensional scanning image of the wound surface are combined to obtain a three-dimensional wound surface infection image, the wound surface can be monitored in time through the image without biochemical inspection, and the infection distribution condition and the infection degree of the wound surface can be presented clearly.
Drawings
Fig. 1 and 2 are schematic structural views of a wearable wound infection imaging device in an embodiment 1 of the device;
fig. 3 is a schematic structural diagram of a wearable wound infection imaging device in the device embodiment 2;
fig. 4 and 5 are schematic structural diagrams of a wearable wound infection imaging device in the device embodiment 3;
fig. 6 and 7 are schematic structural diagrams of a wearable wound infection imaging device in the device embodiment 4;
fig. 8 and 9 are schematic structural views of a wearable wound infection imaging apparatus in the device embodiment 5.
Illustration of the drawings: 1. a wearable device; 2. an imaging device; 3. ultraviolet lamp.
Detailed Description
In order to facilitate understanding of the invention, the invention will be described more fully and in detail with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below.
Apparatus example 1:
as shown in fig. 1 and fig. 2, wearing formula surface of a wound infection imaging device of this embodiment, including wearing device 1 on operator's health, still including being used for obtaining surface of a wound stereoscopic scanning image's imaging device 2, compare in plane shooting image, surface of a wound stereoscopic scanning image not only can the direct recording surface size information of surface of a wound, can also record the depth information of the surface of a wound, more vivid and vivid's demonstration wound characteristic to also need not to put the measuring tape, avoid the measuring tape to cause the surface of a wound contact infection. Imaging device 2 installs on wearing device 1, need not that the operator is handheld, therefore operator's both hands can change the patient position, not only conveniently shoots the surface of a wound image of multi-angle, still conveniently clears up the wound. Because wound infection district can show obvious characteristic under the purple light lamp, consequently, dressing device 1 of this embodiment installs purple light lamp 3 towards surface of a wound one side, under the shining of purple light lamp 3, not only can operating personnel conveniently discern the infection district and clear up the infection district, imaging device 2 can also shoot the infection district situation under the purple light lamp 3 shines, the infection district image and the three-dimensional scanning image combination of the surface of a wound can also obtain three-dimensional surface of a wound infection picture, can in time monitor the surface of a wound through this image, need not to carry out biochemical inspection, and can be with the infection distribution condition and the clear presentation of infection degree of the surface of a wound.
In this embodiment, the imaging device 2 is provided with a structured light source on a side facing the wound surface, the imaging device 2 obtains a three-dimensional scanned image of the wound surface under the irradiation of the structured light source, a phase set obtained by shooting through the imaging device 2 is converted with the position of the imaging device 2 to obtain a spatial coordinate of each point pixel, and a curved surface simulation is performed, so that the three-dimensional scanned image of the wound surface can be obtained through the simulation.
In this embodiment, the structured light source includes dynamic structured light and static structured light. The dynamic structured light is in a scanning line or a scanning point on the wound surface, and the static structured light is in a dot matrix, a linear array or a sheet matrix on the wound surface.
In this embodiment, the imaging device 2 is provided with a white light source on the side facing the wound surface, and the imaging device 2 can capture an observation image similar to human eyes when shooting under the white light source. The phase set of the white light source is compared with the phase set of the ultraviolet lamp 3, the infection distribution condition and the infection degree of the wound surface can be obtained, the three-dimensional scanning image of the wound surface can be obtained by performing curved surface simulation through the phase set of the structured light, and a clearer and more intuitive 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 may transmit the captured image to an external server through the communication module, and the server performs storage management and analysis. The image can be directly stored in the storage module and then 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 situations such as image loss when the communication is not smooth can be prevented.
In the embodiment, the wearing device 1 is a pair of goggles covering the 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 an operator; imaging device 2 and purple light lamp 3 install in the front end lower surface department of goggles, eyebrow heart the place ahead position department promptly, and imaging device 2's camera lens and purple light lamp 3's luminous end are towards goggles the place ahead, and the wound that this set up the position and can scan is equivalent to the wound that operator's eyes can observe.
Apparatus example 2:
this example is substantially the same as example 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 installed on one side of the headset, the lens of the imaging device 2 and the light emitting end of the ultraviolet lamp 3 face the front of the headset, namely, face of an operator faces the same direction, and the wound is conveniently photographed. The opposite side of earphone can also set up memory card slot, charge mouthful isotructure, and this headphone can set up to bluetooth headset, avoids interconnecting link to influence the operation.
Apparatus example 3:
this example is substantially the same as example 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 installed at 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 side of the helmet, i.e. face of an operator faces the same direction, so that the wound surface is conveniently photographed. The both sides of helmet have elasticity fixed band, fixed connection helmet and head, and the wound that the operator can liberate both hands and see when shooting the patient this moment is approximate to its scanning shooting wound.
Apparatus example 4:
this example is substantially the same as example 1 except that: as shown in fig. 6 and 7, the wearing device 1 is a bracelet, and the imaging device 2 and the ultraviolet lamp 3 are mounted on the bracelet, so that the body position of the patient does not need to be adjusted greatly during shooting, and multidirectional shooting can be realized by moving the hands; and the camera lens of imaging device 2 and the luminous end of purple light lamp 3 are located the bracelet and towards a side of hand, guarantee that the orientation of camera lens can clear the complete surface of a wound of shooting, accessible both hands are swiftly aimed at the wound and are scanned and shoot when shooing.
Apparatus example 5:
this example is substantially the same as example 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 posture of the patient does not need to be adjusted greatly during shooting, and multidirectional shooting can be realized by moving the hands; and the camera lens of imaging device 2 and the luminous end of purple light lamp 3 are located the palm department of gloves, and the accessible both hands are swiftly aimed at the wound and are scanned and shoot when shooing.
The method comprises the following steps:
the imaging method of the wearable wound infection imaging device of the embodiment is performed by the wearable wound infection imaging device, and specifically includes the following steps:
s1: the operator wears the wearable device 1;
s2: shooting through the imaging device 2, and obtaining a phase set A of a wound surface three-dimensional scanning image by adopting dynamic structured light or static structured light of a structured light source;
s3: turning on the ultraviolet lamp 3, shooting through the imaging device 2 to obtain a phase set B of a wound surface three-dimensional scanning image, and cleaning a wound surface infected part under the ultraviolet lamp;
s4: and (3) closing the ultraviolet lamp 3, finishing shooting, and processing the phase set A and the phase set B through the imaging device 2 to obtain a wound infection map.
By adopting the method, the infection distribution condition and the infection degree of the wound surface and the three-dimensional scanning image of the wound surface can be obtained, sampling is not needed for biochemical detection, and the risk of secondary infection is reduced.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. It should be apparent to those skilled in the art that modifications and variations can be made without departing from the technical spirit of the present invention.
Claims (14)
1. A wearable wound infection imaging device, characterized in that: including wearing device (1) on operator's health, still including being used for acquireing surface of a wound three-dimensional scanning image's imaging device (2), imaging device (2) are installed on wearing device (1), and dress device (1) is installed purple light lamp (3) towards surface of a wound one side.
2. The wearable wound-infection imaging device of claim 1, wherein: one side of the imaging device (2) facing the wound surface is provided with a structured light source, and the imaging device (2) obtains a wound surface three-dimensional scanning image under the irradiation of the structured light source.
3. The wearable wound-infection imaging device of claim 2, wherein: the structured light source includes dynamic structured light and static structured light.
4. The wearable wound-infection imaging device of claim 3, wherein: the dynamic structured light is in a scanning line or a scanning point on the wound surface, and the static structured light is in a dot matrix, a linear array or a sheet matrix on the wound surface.
5. The wearable wound-infection imaging device of claim 1, wherein: one side of the imaging device (2) facing the wound surface is provided with a white light source.
6. The wearable wound-infection imaging device of claim 1, wherein: the imaging device (2) is in communication connection with an external server.
7. The wearable wound-infection imaging device of claim 1, wherein: the imaging device (2) comprises a communication module and a storage module used 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.
8. The wearable wound-infection imaging device according to any one of claims 1-7, wherein: the wearing device (1) is a pair of goggles covering the eyes of an operator, and the goggles are provided with a head band used for binding and fixing the head; imaging device (2) and purple light lamp (3) are installed in the front end lower surface department of goggles, and the luminous end of the camera lens of imaging device (2) and purple light lamp (3) is towards goggles the place ahead.
9. The wearable wound-infection imaging device according to any one of claims 1-7, wherein: wearing device (1) is headphone, imaging device (2) and purple light lamp (3) are installed in earphone one side, and the camera lens of imaging device (2) and the luminous end of purple light lamp (3) are towards earphone the place ahead.
10. The wearable wound-infection imaging device according to any one of claims 1-7, wherein: the helmet is characterized in that the wearing device (1) is a helmet, the imaging device (2) and the ultraviolet lamp (3) are installed 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 side of the helmet.
11. The wearable wound-infection imaging device according to any one of claims 1-7, wherein: wearing device (1) is the bracelet, imaging device (2) and purple light lamp (3) are installed on the bracelet, and the camera lens of imaging device (2) and the luminous end of purple light lamp (3) are located the bracelet and towards a side of hand.
12. The wearable wound-infection imaging device according to any one of claims 1-7, wherein: wearing device (1) is the gloves, imaging device (2) and purple light lamp (3) are installed on the gloves, and the luminous end of the camera lens of imaging device (2) and purple light lamp (3) is located the palm department of gloves.
13. An imaging method of a wearable wound infection imaging apparatus, which is performed by the wearable wound infection imaging apparatus according to any one of claims 1 to 12, comprising the steps of:
s1: an operator wears the wearing device (1);
s2: shooting through an imaging device (2) to obtain a phase set A of a wound surface three-dimensional scanning image;
s3: turning on an ultraviolet lamp (3), shooting through an imaging device (2) to obtain a phase set B of a wound surface three-dimensional scanning image, and cleaning a wound surface infected part under the ultraviolet lamp;
s4: and (3) closing the ultraviolet lamp (3), finishing shooting, and processing the phase set A and the phase set B through the imaging device (2) to obtain a wound infection map.
14. The imaging method of the wearable wound infection imaging apparatus of claim 13, wherein: in step S2, a phase set a is obtained using the dynamic structured light or the static structured light of the structured light source.
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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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