CN110547866A - feedback energy release system and method of operation thereof - Google Patents
feedback energy release system and method of operation thereof Download PDFInfo
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- CN110547866A CN110547866A CN201810557991.1A CN201810557991A CN110547866A CN 110547866 A CN110547866 A CN 110547866A CN 201810557991 A CN201810557991 A CN 201810557991A CN 110547866 A CN110547866 A CN 110547866A
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- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
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- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
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- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
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Abstract
the invention provides a feedback type energy release system and an operation method thereof, which are suitable for providing energy parameters to an energy release device to perform multiple energy release operations on target skin, and comprise the following steps: the characteristic acquiring device acquires tissue characteristic data of the target skin, wherein the tissue characteristic data acquired before and after each energy release operation are respectively first tissue characteristic data and second tissue characteristic data. The control device is coupled with the characteristic acquisition device and the energy release device, receives the tissue characteristic data, compares the tissue characteristic data of the current target skin with a plurality of reference tissue characteristic data to obtain at least one energy recommendation parameter, and generates the energy parameter of the next energy release operation according to the difference between the first tissue characteristic data and the second tissue characteristic data and the at least one energy recommendation parameter.
Description
Technical Field
The present invention relates to energy release control technology, and more particularly, to a feedback energy release system and a method of operating the same.
Background
the existing treatment method for receiving energy from skin is mainly to operate an energy releasing device by a user to release specific energy on the target skin of a subject, wherein the released energy is light, sound wave, electromagnetic wave, etc. When operating the energy release device, a user often needs to determine energy parameters through experience, for example, visually inspect the state of the target skin (e.g., telangiectasia, hemangioma, venule, freckle, age pigment, moles, and/or hair) to determine the intensity, wavelength, time, or range of the applied energy, or initially operate directly according to standard parameters provided by a manufacturer, which cannot adapt to the target skin of different subjects and different conditions effectively.
The above-mentioned way of operating the energy release device often requires experience, but the experience is often influenced by personal subjectivity, is not necessarily a reliable basis, and may require many trial and error studies before the desired effect is gradually achieved. In addition, when people do not operate properly, the problems of side effects such as skin burn and poor effect can be caused.
Disclosure of Invention
in view of the above technical problems, embodiments of the present invention provide a feedback energy release system and an operating method thereof, which can provide objective energy parameters for a user, and the energy parameters can be adaptively adjusted according to the state of a target skin, so as to improve the treatment efficiency, treatment effect and safety.
Embodiments of the present invention provide a feedback energy release system adapted to provide energy parameters to an energy release device performing a plurality of energy release operations on a target skin of an energy releasing subject, the feedback energy release system comprising: a feature acquisition device and a control device. The characteristic acquisition device is used for acquiring tissue characteristic data of target skin, wherein the tissue characteristic data acquired by the characteristic acquisition device before each energy release operation is first tissue characteristic data, and the tissue characteristic data acquired after each energy release operation is second tissue characteristic data. The control device is coupled with the characteristic acquisition device and the energy release device, receives the tissue characteristic data from the characteristic acquisition device, compares the tissue characteristic data of the current target skin with a plurality of reference tissue characteristic data to obtain at least one energy recommendation parameter, and generates the energy parameter of the next energy release operation according to the difference between the first tissue characteristic data and the second tissue characteristic data and the at least one energy recommendation parameter.
According to an embodiment of the present invention, the feedback energy release system further includes: the database is referenced. The reference database is coupled with the control device and stores a plurality of reference energy parameters and a plurality of reference tissue characteristic data, wherein the plurality of reference energy parameters and the plurality of reference tissue characteristic data have a first corresponding relation. The control device finds out reference tissue characteristic data which is consistent with the current tissue characteristic data of the target skin from the plurality of reference tissue characteristic data, and takes the reference energy parameter corresponding to the consistent reference tissue characteristic data as at least one energy suggestion parameter.
According to an embodiment of the present invention, before the target skin is not subjected to any energy releasing operation, the control device compares the current tissue characteristic data of the target skin with the plurality of reference tissue characteristic data, and obtains at least one energy suggesting parameter according to the first corresponding relationship, and the control device generates the energy parameter of the first energy releasing operation according to the at least one energy suggesting parameter.
According to an embodiment of the present invention, the plurality of reference energy parameters in the feedback energy release system have a second correspondence relationship with the personal characteristic, and the at least one energy recommendation parameter includes a plurality of energy recommendation parameters. According to the second correspondence, the control device also retrieves a reference energy parameter corresponding to the personal characteristic of the energy releasing object from the reference database as one of the plurality of energy advice parameters.
According to an embodiment of the present invention, the personal characteristics of the feedback energy release system include at least one of a race, a gender, an age, a skin color, a skin type, a residential area, a sun exposure level, a record of taking a drug, a type and a degree of a skin problem, a treatment mode of the skin problem, and a reaction.
according to an embodiment of the present invention, the control device feeds back the received tissue characteristic data, energy parameter or personal characteristic of the energy releasing object to the reference database to update at least one of the reference energy parameters, the reference tissue characteristic data, the first corresponding relationship and the second corresponding relationship.
According to an embodiment of the present invention, the energy parameter of the feedback energy release system includes at least one of an intensity, a wavelength, a waveform, a bandwidth, an energy release duration, a density, an energy beam size, an area of the target skin receiving the energy, and a depth of the energy penetrating the target skin, wherein the energy includes at least one of a laser, an electromagnetic wave, an ultrasonic wave, and a pulsed light, and the control device stops the energy release device from releasing the energy when the control device determines that the target skin is not suitable for receiving the energy.
According to an embodiment of the present invention, the feedback energy release system further includes a user interface, wherein the user adjusts the energy parameter through the user interface.
According to an embodiment of the present invention, the control device of the feedback energy release system comprises a Machine Learning (Machine Learning) module, wherein the Machine Learning module is trained by a difference between the first tissue characteristic data and the second tissue characteristic data of the previous energy release operation, at least one energy recommendation parameter and the energy parameter to generate the energy parameter of the next energy release operation.
According to an embodiment of the present invention, the characteristic acquiring device in the feedback energy releasing system respectively acquires tissue characteristic data at different time points of each energy releasing operation, the tissue characteristic data includes a plurality of skin characteristic data of different types, and the control device determines a grade of each skin characteristic data and records a grade distribution of the tissue characteristic data and an energy parameter used.
According to an embodiment of the present invention, the control device in the feedback energy release system determines a weighted value of each skin characteristic data according to a level variation trend of each skin characteristic data of a plurality of energy release operations, and the control device further determines the energy parameter of the next energy release operation according to a plurality of weighted values.
According to an embodiment of the present invention, the skin characteristic data of the feedback energy release system comprises at least two types of image data, at least two types of skin physiology inspection data or a combination of at least one type of image data and at least one type of skin physiology inspection data.
According to an embodiment of the present invention, the tissue characteristic data of the feedback energy release system includes at least one of color, shade, shape, area and thickness of the skin or the skin physiological detection data obtained from the speckle, texture, pigment, blood vessel, hair, skin epidermis, dermis and subcutaneous tissue.
An embodiment of the invention provides a method of operating a feedback energy release system adapted to provide energy parameters to an energy release device performing a plurality of energy release operations on a target skin of an energy releasing subject, the method comprising: acquiring tissue characteristic data of the target skin, wherein the tissue characteristic data acquired before each energy release operation is first tissue characteristic data, and the tissue characteristic data acquired after each energy release operation is second tissue characteristic data; comparing the current tissue characteristic data of the target skin with a plurality of reference tissue characteristic data to obtain at least one energy recommendation parameter; an energy parameter for a next energy release operation is generated based on the difference between the first tissue characterization data and the second tissue characterization data and the at least one energy recommendation parameter.
Based on the above, the feedback energy release system and the operation method thereof according to the embodiments of the present invention can efficiently and automatically provide a set of objective suggested energy parameters, and determine the effect of the previous energy release operation by comparing the difference of the tissue characteristic data before and after the energy release operation, so as to actively adjust the next energy parameter, thereby avoiding the uncertainty of the user only through experience operation. Furthermore, by referring to the database, more objective reference tissue characteristic data and corresponding reference energy parameters can be flexibly collected to provide more accurate and effective suggested energy parameters.
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a block diagram of a feedback energy release system according to an embodiment of the invention.
Fig. 2 is a schematic operation flow diagram of the feedback energy release system of fig. 1.
FIG. 3 is a block diagram of the control device of FIG. 1 according to the present invention.
Fig. 4 is a schematic diagram of a network architecture of a feedback energy release system according to an embodiment of the invention.
Fig. 5A is a schematic diagram of a feedback energy release system according to another embodiment of the invention.
Fig. 5B is a schematic diagram of a feedback energy release system according to another embodiment of the invention.
Fig. 6 is a flow chart of a method of operating a feedback energy release system in accordance with an embodiment of the present invention.
Description of the reference numerals
100. 500, 500': feedback type energy release system
110. 410, 420, 430: control device
112: memory device
114: computing unit
116: network unit
118: user interface
1181: input unit
1182: display unit
120: energy release device
130: storage device
140: feature acquisition device
150: energy-releasing object
152: target skin
310: image processing unit
320: image temporary storage unit
40: network
E: energy of
EP, EP1, EP2, EP 3: energy parameter
AM: analysis module
IM, IM1, IM2, IM 3: organizing feature data
REFDB: reference database
RIM, RIM-1, RIM-2, RIM-3: reference tissue characterization data
REFPC, REFP1, REFP2, REFP 3: reference energy parameter
S210 to S290: operation steps of feedback type energy release system
S610 to S660: method of operation of a feedback energy release system
Detailed Description
Fig. 1 is a block diagram of a feedback energy release system according to an embodiment of the invention. Referring to fig. 1, the energy-releasing device 120 releases a specific energy E to the target skin 152 of the energy-releasing subject 150 for a plurality of energy-releasing operations, and the feedback energy-releasing system 100 is adapted to provide the energy parameter EP to the energy-releasing device 120 for controlling the energy E. The energy-releasing device 120 performs an energy-releasing operation on the target skin 152 according to the energy parameter EP.
The feedback energy release system 100 includes a control device 110 and a feature obtaining device 140. The control device 110 couples the feature acquisition device 140 and the energy release device 120. The characteristic obtaining device 140 is configured to obtain tissue characteristic data IM of the target skin 152, wherein the tissue characteristic data IM obtained by the characteristic obtaining device 140 before each energy releasing operation is referred to as first tissue characteristic data, and the tissue characteristic data IM obtained after each energy releasing operation is referred to as second tissue characteristic data. The control device 110 receives the tissue characterization data IM from the characterization acquisition device 140 and provides the energy parameter EP to the energy release device 120.
In this embodiment, the feedback energy release system 100 further comprises a reference database REFDB coupled to the control device 110 and having a plurality of reference energy parameters and a plurality of reference tissue characterization data RIM (including RIM-1, RIM-2, RIM-3, etc.), the reference energy parameters and the reference tissue characterization data RIM having a first corresponding relationship.
In this embodiment, the control device 110 can compare the current tissue characteristic data IM of the target skin 152 with a plurality of reference tissue characteristic data RIM to obtain at least one energy recommendation parameter. Specifically, after performing one energy release operation, the control device 110 may compare the current tissue characteristic data IM of the target skin 152, such as the second tissue characteristic data, with the reference tissue characteristic data RIM, find out the reference tissue characteristic data RIM, such as the reference tissue characteristic data RIM-2, which is in accordance with the second tissue characteristic data, from the reference tissue characteristic data RIM, and use the reference energy parameter corresponding to the reference tissue characteristic data RIM-2 as the energy recommendation parameter according to the first corresponding relationship.
The control device 110 may further compare the change of the target skin 152 before and after the energy releasing operation, i.e. compare the first tissue characteristic data with the second tissue characteristic data, and generate the energy parameter EP of the next energy releasing operation according to the difference between the first tissue characteristic data and the second tissue characteristic data and the above mentioned energy suggesting parameter.
It should be noted that, in the present embodiment, the energy release object 150 is a female, but is not limited thereto, and the energy release object 150 is not limited to age or gender.
The embodiments of the present invention will be described in detail below.
Specifically, the control device 110 may be a personal computer, an Ultra Mobile PC (UMPC), a workstation (Work Station), a server (service), or other electronic devices, and is not limited to the above.
The feature acquiring device 140 may include an image acquiring device such as a video camera, other Optical image acquiring devices, an infrared video camera, an ultrasonic scanning device, a Magnetic Resonance Imaging (MRI), an Optical Coherence Tomography (OCT), etc., and may also include a skin physiological data acquiring device such as a skin detector or a temperature sensing device, or a combination thereof, but is not limited thereto.
When the feature acquiring device 140 includes an image acquiring device, the tissue feature data IM includes, for example, an optical image, an infrared thermal image, an ultraviolet light image, an optical coherence tomography image, an ultrasonic image, or other type of image, such as an image of at least one of a color, a shade, a shape, an area, and a thickness of a spot, a line, a pigment, a blood vessel, a hair, a skin epidermis layer, a dermis layer, and a subcutaneous tissue. When the feature acquisition device 140 includes a skin physiological data acquisition device, the skin physiological data acquisition device is, for example, a skin detector.
In one embodiment, in addition to acquiring the tissue characteristic data IM of the target skin 152 before or after the energy-releasing subject 150 receives each energy-releasing operation, the characteristic acquiring device 140 may continuously track the target skin 152 during the energy-releasing operation, or the user manually determines at which time points the tissue characteristic data IM of the target skin 152 is acquired.
The energy E released by the energy releasing device 120 includes energy in the form of laser, electromagnetic wave, ultrasonic wave or pulsed light, etc., wherein the form of the energy E is not intended to limit the present invention. The energy parameters EP include intensity, wavelength, waveform, bandwidth, energy release duration, density, energy beam size (spot size), area of the target skin 152 receiving energy, depth of penetration of the target skin 152, or other parameters for controlling the energy E.
fig. 2 is a schematic operation flow diagram of the feedback-type energy release system of fig. 1, and with reference to fig. 1 and fig. 2, the operation of the feedback-type energy release system 100 will be described in detail below.
in this embodiment, the feedback energy releasing system 100 further includes a storage device 130, the storage device 130 stores the reference database REFDB, the control device 110 may be coupled to the storage device 130 in a wired or wireless manner, the storage device 130 may be a cloud server, or a separate storage medium (such as an external hard disk, a usb disk, a cache memory or a memory card) that can be integrated with or separated from the control device 110, or a storage device (such as a hard disk) that is integrated with the control device 110, and the form of the storage device 130 is not limited in the present invention. Here, the storage device 130 is exemplified by a cloud storage.
In another embodiment, the reference database REFDB may record data in a printed matter (e.g. book) or in a handwriting manner, and the control device 110 may query the required reference energy parameter and the reference tissue characteristic data RIM manually without electrically connecting to the storage device 130.
In this embodiment, the reference energy parameter stored in the reference database REFDB has a second correspondence with the personal characteristic in addition to the first correspondence with the reference tissue characteristic data RIM. The personal characteristics include race, gender, age, skin color, skin type, residential area, exposure to sunlight, medication history, type and level of skin problems, treatment and response to skin problems, etc. The above-mentioned skin types are, for example, dry skin, oily skin, mixed skin, ordinary skin or sensitive skin or innate allergic skin, and the skin problem types are, for example, lesion types and the like.
In the embodiment of fig. 2, before the target skin 152 is not subjected to any energy releasing operation, the characteristic acquiring device 140 scans, photographs or detects the target skin 152 to generate the tissue characteristic data IM1 and transmits it to the control device 110 in steps S210 and S212. Next, in step S220, the control device 110 compares the current tissue characteristic data IM1 of the target skin 152 with the reference tissue characteristic data RIM in the reference database REFDB, finds out the reference tissue characteristic data, such as the reference tissue characteristic data RIM-1, that matches the current tissue characteristic data IM1 of the target skin 152 from these reference tissue characteristic data RIM, and uses the reference energy parameter corresponding to the reference tissue characteristic data RIM-1 as a set of energy recommendation parameters REFP1 according to the first corresponding relationship. The reference database REFDB may provide one or more energy recommendation parameters to the control device 110, although the invention is not limited thereto.
In addition, the control device 110 compares the personal characteristics of the energy releasing object 150 with the reference database REFDB, and obtains the reference energy parameters corresponding to the personal characteristics of the energy releasing object 150 from the reference database REFDB as another set of energy recommendation parameters REFPC according to the second corresponding relationship.
In step S230, the control device 110 receives the energy recommendation parameters REFP1 and REFPC from the storage device 130 and generates the energy parameter EP1 of the first energy release operation based on these energy recommendation parameters.
In step S240, the energy release device 120 receives the energy parameter EP1 from the control device 110, and in step S242, the energy release device 120 performs a first energy release operation on the target skin 152 according to the energy parameter EP 1. Since different energy-releasing subjects 150 may have different personal characteristics, such as different physiological conditions, different skin problems, etc., the feedback energy-releasing system 100 of the present embodiment can automatically adaptively generate different energy parameters for different energy-releasing subjects 150 before the first irradiation operation, so as to reduce the experience of the user for causing the energy-releasing device 120 to release inappropriate energy, and can also increase the convenience of the user through automatic setting, and can perform efficient energy-releasing operation. In another embodiment, however, the control device 110 may also generate the energy parameter EP1 for the first energy release operation solely on the basis of the energy recommendation parameter REFP 1.
after the first energy release operation is completed, the steps S250 and S252 are continued, the control device 110 receives the new tissue characteristic data IM2 of the target skin 152 from the characteristic obtaining device 140, and in steps S254 and S256, the control device 110 compares the tissue characteristic data IM2 with the reference tissue characteristic data RIM, taking the example that the reference tissue characteristic data RIM-2 conforms to the tissue characteristic data IM2, and according to the first corresponding relationship, the reference energy parameter corresponding to the reference tissue characteristic data RIM-2 can be used as a set of energy recommendation parameters REFP 2.
In step S260, the control device 110 may compare the change of the tissue characteristic data before and after the first energy release operation (i.e. compare the tissue characteristic data IM1 with the tissue characteristic data IM2), and generate the energy parameter EP2 of the next energy release operation according to the difference between the tissue characteristic data IM1 and the tissue characteristic data IM2 and the energy recommendation parameter REFP2, and transmit to the energy release device 120 for the next energy release operation (as shown in steps S262 and S264).
After the second energy releasing operation (e.g., step S264) is completed, the feature obtaining device 140 continues to step S270 and step S272, and transmits the current tissue characteristic data IM3 of the target skin 152 to the control device 110, and in step S274 and step S276, the control device 110 compares the tissue characteristic data IM3 with the reference tissue characteristic data RIM, taking the reference tissue characteristic data RIM-3 in line with the tissue characteristic data IM3 as an example, and the reference energy parameter corresponding to the reference tissue characteristic data RIM-3 can be used as a set of energy recommendation parameters REFP3 according to the first corresponding relationship.
In step S280, the control device 110 compares the tissue characteristic data before and after the second energy release operation (step S264) to obtain a difference therebetween, i.e. compares the tissue characteristic data IM2 with the tissue characteristic data IM3, and generates an energy parameter EP3 for the third energy release operation based on the difference and the energy recommendation parameter REFP 3. The energy parameter EP3 is transmitted to the energy release device 120 for the third energy release operation (as shown in steps S282 and S284). By analogy, the above steps are repeated until the control device 110 causes the energy release device 120 to stop the energy release operation when the control device 110 determines that the target skin 152 has reached the appropriate reaction state or is not suitable for further energy release operation (step S290).
In another embodiment, the control device 110 may continue to refer to the energy recommendation parameter REFPC corresponding to the personal characteristic in addition to the difference in tissue characteristic data before and after the last energy release operation and the energy recommendation parameter corresponding to the latest tissue characteristic data to generate the energy parameter. In another embodiment, the order of the steps of obtaining the energy recommendation parameter and comparing the difference in tissue characterization data before and after the energy release operation may be interchanged. In another embodiment, the control device 110 may also generate the next energy parameter according to one of the energy recommendation parameters and the difference between the tissue characteristic data before and after the energy releasing operation, and the invention is not limited thereto.
Fig. 3 is a block diagram of a control device according to the embodiment of fig. 1, which can be adapted to implement the feedback energy release system 100 of fig. 1 and 2. Referring to fig. 3, the control device 110 includes a memory 112, a computing unit 114, a network unit 116, and a user interface 118. In the embodiment, the control device 110 is connected to the storage device 130 through the network unit 116, the memory 112 stores the analysis module AM, and the calculation unit 114 is coupled to the memory 112, the network unit 116 and the user interface 118. The calculation unit 114 accesses the analysis module AM of the memory 112 to generate the energy parameter EP.
In the embodiment, the computing Unit 114 is, for example, a Central Processing Unit (CPU), or other Programmable microprocessors (microprocessors), Digital Signal Processors (DSPs), Programmable controllers, Application Specific Integrated Circuits (ASICs), Programmable Logic Devices (PLDs), or the like, and the invention is not limited thereto.
The memory 112 is, for example, any type of fixed or removable Random Access Memory (RAM), read-only memory (ROM), flash memory (flash memory), a hard disk or other similar device, an integrated circuit, and combinations thereof. The memory 112 stores, in addition to the analysis module AM, other data, program codes, images, etc. that may be used in the operation of the feedback energy release system 100. That is, the memory 112 is further used for recording a plurality of instructions executable by the computing unit 114.
The network unit 116 is, for example, a wireless network card supporting wireless communication standards such as Institute of Electrical and Electronics Engineers (IEEE) 802.11n/b/g, or a network card supporting wired network connection such as Ethernet (Ethernet), and can be connected with other devices on the network through wired or wireless connection.
The user interface 118 includes, for example, an input unit 1181 and a display unit 1182. The input unit 1181 is, for example, a keyboard, a touch, an image or a voice input method, the user can input data related to the energy release object 150, such as past energy release processing records or processing results or personal characteristics, or input an adjustment parameter, and the calculation unit 114 receives the adjustment parameter from the input unit 1181 and adjusts the energy parameter EP according to the adjustment parameter. The display unit 1182 displays medical record data or personal characteristics of the energy delivery object 150, the received tissue characteristic data IM, or reference tissue characteristic data corresponding to the tissue characteristic data IM.
In an embodiment, taking the control device 110 receiving the energy recommendation parameter REFP2 as an example, the control device 110 may determine whether the energy recommendation parameter REFP2 is appropriate according to the difference between the tissue characteristic data IM1 and the tissue characteristic data IM2 through the analysis module AM, or further adjust the energy recommendation parameter REFP2 to generate the energy parameter EP2, or the control device 110 may calculate a set of energy parameters for reference through the analysis module AM according to the difference between the tissue characteristic data IM1 and the tissue characteristic data IM 2. In another embodiment, the memory 112 of the control device 110 may store a look-up table, and the control device 110 may obtain the energy parameter for reference from the look-up table from the difference of the tissue characteristic data IM1 and the tissue characteristic data IM 2.
The control device 110 may then generate an energy parameter EP2 based on the energy parameter for reference and the energy recommendation parameter REFP 2. The invention is not limited to the manner in which the energy parameter EP2 is generated, and can be suitably modified by those skilled in the art in light of the above description and the general knowledge.
Since in an embodiment the tissue characteristic data IM comprises image data, the feedback energy release system 100 may further comprise an image processing unit 310 and an image registering unit 320. The image processing unit 310 and the image temporary storage unit 320 may be disposed in the feature obtaining device 140 or the control device 110, and in the embodiment, the image processing unit 310 and the image temporary storage unit 320 are disposed in the control device 110. The image processing unit 310 may be implemented in hardware or software, such as an image processor or in a circuit, or may be implemented by the computing unit 114 executing image processing instructions. The image buffer unit 320 is, for example, a register or a memory.
The image processing unit 310 is coupled between the image temporary storage unit 320 and the computing unit 114, wherein the image temporary storage unit 320 is coupled to the feature obtaining device 140 for temporarily storing the tissue feature data IM received from the feature obtaining device 140. After the image processing unit 310 obtains the tissue characteristic data IM from the image temporary storage unit 320, the image processing unit performs image processing on the image data in the tissue characteristic data IM to determine an image characteristic. For example, the image processing unit 310 may convert the original image chromaticity space of the image into another chromaticity space so as to obtain image characteristics therein, such as obtaining a gray scale value or a monochrome value in each pixel of the image so as to obtain a graphic contour on the tissue surface, and further determine color blocks, shades and areas of the image, wherein the color blocks may determine a type of image characteristics. The image processing may not be limited to a specific chromaticity space, and may be, for example, RGB (red, green, blue), HSV (Hue), Saturation (Saturation), lightness (Value), CMYK (Cyan), Magenta (Magenta), Yellow (Yellow), black), or the like. The image processing unit 310 may also select to mark a specific position of the image on the image, so that the user can easily recognize the image feature, for example, by adding Ghost (Ghost shadow). The image feature is, for example, an image of at least one of a color, a shade, a shape, and an area of a spot, a line, a pigment, a blood vessel, a hair, an epidermal layer of skin, a dermal layer, and a subcutaneous tissue. The images taken may be visible light images, infrared thermographic or ultrasonic images, or the like.
In one embodiment, these image features include features such as telangiectasia, hemangiomas, venules, etc. within the tissue, or freckles, sunburn, age spots, moles, other signs of pigmentation or reduction, scars, wrinkles, lines, pores, hair, structural thickness changes of the epidermis or dermis of the skin, and/or extrinsic pigments (e.g., tattoos) on the skin.
In one embodiment, the calculation unit 114 receives the processed image from the image processing unit 310, and can determine whether the reference tissue feature data RIM is matched according to the image features, or compare the change of the target skin before and after the energy release operation according to the image features.
In an embodiment, the computing unit 114 may determine the energy parameter EP by Artificial Intelligence (AI), which refers to a machine Learning (machine Learning) method, such as Deep Learning (Deep Learning) model training based on a Multi-Resolution Convolutional Neural Network (Multi-Resolution Convolutional Neural Network). The analysis module AM is for example a machine learning module, trained by the difference between the tissue characteristic data before and after a previous energy release operation, the energy recommendation parameter and the energy parameter used, and thereby expecting the effect produced by the next energy release operation and the energy parameter producing the next energy release operation.
By means of the machine learning capability of the control device 110, after sufficient tissue characteristic data IM and corresponding energy parameter EP are accumulated, the calculation unit 114 executes the analysis module AM to derive the energy parameter of the next energy release operation from the previous tissue characteristic data IM in a short time.
In an embodiment, the feature acquiring device 140 acquires the tissue feature data IM at different time points of each energy releasing operation, such as before the energy releasing operation, during the energy releasing operation and after the energy releasing operation, and the tissue feature data IM may include a plurality of different types of skin feature data, such as at least two types of image data, at least two types of skin physiology inspection data, or a combination of at least one type of image data and at least one type of skin physiology inspection data. The type of the image data is, for example, an Optical image, an infrared thermal image, an ultraviolet light image, an Optical Coherence Tomography (OCT) image, an ultrasonic image, or the like, and the type of the skin physiology inspection data is, for example, the moisture content, the oil content, the ph value, the temperature, or the like of the skin, and the type of the image data and the type of the skin physiology inspection data are not limited in the present invention.
The control means 140 divides each type of skin characteristic data into a plurality of steps and determines the grade of each skin characteristic data received, and records the grade distribution of the tissue characteristic data IM and the energy parameter EP used at that time and the result and degree of the skin improvement or deterioration condition. Through multiple training, that is, analyzing the correlation between the grade distribution of the multiple sets of tissue characteristic data IM and the energy parameter EP, the control device 140 can determine the weighted value of each skin characteristic data according to the grade change trend of each skin characteristic data of multiple energy release operations, and therefore, the control device 140 can also determine which type of skin characteristic information changes according to the weighted value of each skin characteristic data as the main basis for determining the energy parameter of the next energy release operation.
Specifically, in another embodiment, the tissue characteristic data IM may include only one of an Optical image, an infrared thermal image, an ultraviolet light image, an Optical Coherence Tomography (OCT) image, skin physiology inspection data, and an ultrasound image. The present invention does not impose a limitation on the number of types of skin characteristic data included in the tissue characteristic data IM.
In an embodiment, the control device 110 may further feed back the received tissue characteristic data IM, the calculated energy parameter EP, and the personal characteristics of the energy releasing object 150 to the storage device 130 via the network unit 116, so as to update the reference database REFDB and the reference tissue characteristic data RIM.
Fig. 4 is a schematic diagram of a network architecture of a feedback energy release system according to an embodiment of the invention. In this embodiment, the storage device 130 is a cloud storage, so that a plurality of control devices can be connected at one time through the network 40, and only three control devices 410, 420, and 430 are shown here, but the invention is not limited to three. The storage device 130 can be connected to the network 40 to widely collect statistical data about personal characteristics, tissue characteristics, and energy parameters, so as to update the first corresponding relationship and the second corresponding relationship. In addition, the storage device 130 can also synchronize all new known information published in medical journals or other sources on the network to establish more novel and complete reference energy parameters corresponding to the tissue characteristic data. Therefore, when the control device 110 having machine learning capability is connected to the storage device 130, it is possible to use big data analysis to use the reference database REFDB or the processed reaction result as machine learning data.
In other embodiments, the control device 110 may also be a cloud server, and performs big data analysis based on the data collected by the storage device 130, and since deep learning model training requires a processor with high computation capability for analysis, the cloud server can compute the energy parameters and then provide the energy parameters to the energy release device 120, so as to reduce the burden of hardware computation requirements of the user.
Fig. 5A is a schematic diagram of a feedback energy release system according to another embodiment of the invention. Fig. 5B is a schematic diagram of a feedback energy release system according to another embodiment of the invention. The feedback energy release system 500 in fig. 5A and the feedback energy release system 500' in fig. 5B comprise the energy release device 120 in addition to the feature obtaining device 140 and the control device 110. The feedback energy release system 500 in fig. 5A and the feedback energy release system 500' in fig. 5B may be applied to the feedback energy release system 100 in fig. 1 to 4. In the embodiment of fig. 5A, the energy release device 120 and the feature obtaining device 140 may be separate two independent devices, respectively coupled to the control device 110 by wire or wirelessly, while in the embodiment of fig. 5B, the feature obtaining device 140 may be integrated into the energy release device 120, and synchronously obtain the tissue feature data during the energy release operation to monitor the effect and adjust the energy E released by the energy release device 120 in real time, and stop the energy release device 120 from releasing energy when the control device 110 determines that the target skin 152 is not suitable for the energy release operation.
Fig. 6 is a flow chart of a method of operating a feedback energy release system in accordance with an embodiment of the present invention. The method of operating the feedback energy release device of fig. 6 can be applied to the embodiments of the feedback energy release system of fig. 1 to 5B. In step S610, tissue characteristic data of the target skin is obtained, and in step S620, the plurality of reference tissue characteristic data and the plurality of reference energy parameters have a first corresponding relationship, so that the feedback energy release system can compare the tissue characteristic data with the plurality of reference tissue characteristic data to obtain at least one energy recommendation parameter. In an embodiment, especially before the target skin has not been subjected to any energy release operation, the feedback energy release system may obtain, as another set of energy recommendation parameters, a reference energy parameter corresponding to a personal characteristic of the energy release object according to a second corresponding relationship, in addition to comparing the tissue characteristic data with the plurality of reference tissue characteristic data, wherein the second corresponding relationship is a corresponding relationship between the plurality of reference energy parameters and the personal characteristic. The feedback energy release system may generate the energy parameter based on the energy recommendation parameter described above.
Then, in step S630, the energy releasing device performs the energy releasing operation on the target skin according to the energy parameter, after the energy releasing operation is completed, step S640 is performed, the tissue characteristic data of the target skin is acquired again, then, in step S650, the energy parameter of the next energy releasing operation is generated according to the difference between the tissue characteristic data acquired before and after the previous energy releasing operation (the energy releasing operation in step S630) and the energy recommended parameter obtained by comparing the current tissue characteristic data (the tissue characteristic data in step S640) with the reference tissue characteristic data, in step S660, the energy releasing device performs the energy releasing operation on the target skin according to the energy parameter obtained in step S650, and then, in step S640 is performed again to continue to obtain the energy parameter of the next energy releasing operation.
The features and embodiments of the related elements of the operation method of the feedback energy release system of the present embodiment can be derived from the description of the embodiments of fig. 1 to 5B, and thus the description thereof is not repeated.
In summary, the feedback energy release system and the operating method thereof in the embodiments of the invention include a characteristic obtaining device and a control device. The characteristic obtaining device obtains tissue characteristic data of the energy release object, and the control device obtains a group of energy suggestion parameters according to a first corresponding relation according to a comparison result of the tissue characteristic data and the plurality of reference tissue characteristic data, wherein the first corresponding relation is the corresponding relation between the plurality of reference tissue characteristic data and the plurality of reference energy parameters. The control device compares the difference of the tissue characteristic data before and after the energy release operation and generates the energy parameter of the next energy release operation according to the difference of the two times of tissue characteristic data and the energy suggestion parameter. Therefore, the feedback type energy release system can adjust the energy parameters of the next energy release operation according to the result of the previous energy release operation, and can obtain a group of objective energy suggestion parameters by comparing with a plurality of reference tissue characteristic data, so that a user can reduce the risk of misoperation and effectively improve the effect of the energy release operation.
Although the present invention has been described with reference to the above embodiments, it should be understood that the invention is not limited to the embodiments, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (25)
1. A feedback energy release system adapted to provide energy parameters to an energy release device performing a plurality of energy release operations on a target skin of an energy releasing subject, the feedback energy release system comprising:
A characteristic acquiring device for acquiring tissue characteristic data of the target skin, wherein the tissue characteristic data acquired by the characteristic acquiring device before each energy release operation is first tissue characteristic data, and the tissue characteristic data acquired after each energy release operation is second tissue characteristic data; and
A control device coupled to the feature acquiring device and the energy releasing device, receiving the tissue feature data from the feature acquiring device, and comparing the current tissue feature data of the target skin with a plurality of reference tissue feature data to obtain at least one energy recommendation parameter, wherein the control device generates the energy parameter of the next energy releasing operation according to the difference between the first tissue feature data and the second tissue feature data and the at least one energy recommendation parameter.
2. The feedback energy release system of claim 1, comprising:
A reference database coupled to the control device and storing a plurality of reference energy parameters and the plurality of reference tissue characteristic data, wherein the plurality of reference energy parameters and the plurality of reference tissue characteristic data have a first corresponding relationship,
The control device finds out reference tissue characteristic data which is consistent with the current tissue characteristic data of the target skin from the plurality of reference tissue characteristic data, and takes a reference energy parameter corresponding to the consistent reference tissue characteristic data as the at least one energy suggestion parameter.
3. The feedback energy delivery system of claim 2, wherein the control device compares the current tissue characterization data of the target skin with the plurality of reference tissue characterization data and obtains the at least one energy recommendation parameter according to the first correspondence before the target skin is not subjected to any energy delivery operation, and the control device generates the energy parameter for the first energy delivery operation according to the at least one energy recommendation parameter.
4. The feedback energy release system of claim 3, wherein the plurality of reference energy parameters have a second correspondence with a personal characteristic, the at least one energy recommendation parameter comprises a plurality of energy recommendation parameters,
Wherein, according to the second correspondence, the control device further retrieves a reference energy parameter corresponding to a personal characteristic of the energy releasing object from the reference database as one of the plurality of energy recommendation parameters.
5. The feedback energy release system of claim 4, wherein the personal characteristics include at least one of race, gender, age, skin tone, skin type, residential area, exposure to sunlight, medication intake records, type and extent of skin problems, treatment of skin problems, and reaction.
6. The feedback energy release system of claim 4, wherein the control device feeds back the received tissue characteristic data, the energy parameter, or the personal characteristic of the energy releasing subject to the reference database to update at least one of the plurality of reference energy parameters, the plurality of reference tissue characteristic data, the first correspondence, and the second correspondence.
7. The feedback energy-releasing system of claim 1, wherein the energy parameter includes at least one of intensity, wavelength, waveform, bandwidth, energy-releasing duration, density, energy beam size, area of the target skin receiving the energy, depth of penetration of the energy through the target skin, the energy including at least one of laser, electromagnetic wave, ultrasonic wave, and pulsed light; and
when the control device determines that the target skin is not suitable for receiving the energy, the control device causes the energy release device to stop releasing the energy.
8. The feedback energy release system of claim 1, further comprising a user interface, wherein a user adjusts the energy parameter via the user interface.
9. The feedback energy release system of claim 1, wherein the control device comprises a machine learning module, wherein the machine learning module is trained on the difference between the first and second tissue characterization data, the at least one energy recommendation parameter, and the energy parameter of a previous energy release operation to generate the energy parameter for a next energy release operation.
10. The feedback energy release system of claim 9, wherein the characteristic acquiring means acquires the tissue characteristic data at different time points of each energy release operation, and the tissue characteristic data comprises a plurality of skin characteristic data of different types, and the control means determines the grade of each skin characteristic data and records the grade distribution of the tissue characteristic data and the energy parameters used.
11. The feedback energy release system of claim 10, wherein the control device determines a weighting value for each of the skin characteristic data according to a grade change trend of each of the skin characteristic data for a plurality of the energy release operations, the control device further determining the energy parameter for a next energy release operation according to a plurality of the weighting values.
12. The feedback energy release system of claim 10, wherein the plurality of different types of skin characteristic data comprises at least two types of image data, at least two types of skin physiology inspection data, or a combination of at least one type of the image data and at least one type of the skin physiology inspection data.
13. The feedback energy release system of claim 1, wherein the tissue characterization data comprises at least one of color, shade, shape, area and thickness images obtained from spots, lines, pigments, blood vessels, hair, epidermal layers, dermal layers, subcutaneous tissues, or skin physiology inspection data.
14. A method of operating a feedback energy release system adapted to provide energy parameters to an energy release device performing a plurality of energy release operations on a target skin of an energy releasing subject, the method comprising:
acquiring tissue characteristic data of the target skin, wherein the tissue characteristic data acquired before each energy release operation is first tissue characteristic data, and the tissue characteristic data acquired after each energy release operation is second tissue characteristic data;
Comparing the current tissue characteristic data of the target skin with a plurality of reference tissue characteristic data to obtain at least one energy recommendation parameter; and
Generating the energy parameter for the next energy release operation based on the difference between the first and second tissue characterization data and the at least one energy recommendation parameter.
15. The method of claim 14, wherein the step of comparing the current tissue characteristic data of the target skin with a plurality of reference tissue characteristic data to obtain the at least one energy recommendation parameter further comprises:
Finding out reference tissue characteristic data which is consistent with the current tissue characteristic data of the target skin from the plurality of reference tissue characteristic data, and using a reference energy parameter corresponding to the consistent reference tissue characteristic data as the at least one energy suggestion parameter, wherein the plurality of reference energy parameters and the plurality of reference tissue characteristic data have a first corresponding relation.
16. The method of operation of claim 15, further comprising:
Before the target skin does not receive any energy release operation, comparing the current tissue characteristic data of the target skin with the plurality of reference tissue characteristic data, and obtaining the at least one energy suggestion parameter according to the first corresponding relation; and
And generating an energy parameter of the first energy release operation according to the at least one energy recommendation parameter.
17. the method of operation of claim 16, wherein the step of generating energy parameters for the first energy releasing operation based on the at least one energy recommendation parameter further comprises:
The plurality of reference energy parameters and the personal characteristics have a second corresponding relation, and the at least one energy suggestion parameter comprises a plurality of energy suggestion parameters; and
And according to the second corresponding relation, acquiring a reference energy parameter corresponding to the personal characteristic of the energy release object as one of the plurality of energy suggestion parameters.
18. The method of operation of claim 17, wherein the personal characteristics include at least one of a race, a gender, an age, a skin color, a skin type, a residential area, a level of exposure to sunlight, a record of medication intake, a type and level of skin problems, a treatment modality for skin problems, and a response.
19. The method of operation of claim 17, wherein the received tissue characteristic data, energy parameter, or personal characteristic of the energy-releasing subject is fed back to the reference database to update at least one of the plurality of reference energy parameters, the plurality of reference tissue characteristic data, the first correspondence, and the second correspondence.
20. The method of operation of claim 14, wherein the energy parameter includes at least one of an intensity, a wavelength, a waveform, a bandwidth, an energy release duration, a density, an energy beam size, an area of the target skin receiving the energy, a depth of penetration of the energy through the target skin, the energy including at least one of a laser, an electromagnetic wave, an ultrasound wave, and a pulsed light; and
Stopping the energy release device from releasing the energy when the target skin is determined to be unsuitable for receiving the energy.
21. The method of operation of claim 14, wherein the step of generating the energy parameter for the next energy release operation comprises:
Training a machine learning module with the difference between the first and second tissue characterization data, the at least one energy recommendation parameter, and the energy parameter for a previous plurality of the energy release operations to generate the energy parameter for a next one of the energy release operations.
22. The method of operation of claim 21, wherein the step of training the machine learning module to generate the energy parameter for the next energy release operation further comprises:
acquiring the tissue characteristic data at different time points of each energy release operation, wherein the tissue characteristic data comprises a plurality of different types of skin characteristic data; and
Judging the grade of each skin characteristic data, and recording the grade distribution of the tissue characteristic data and the used energy parameters.
23. The method of operation of claim 22, wherein the step of training the machine learning module to generate the energy parameter for the next energy release operation further comprises:
determining a weighted value of each skin characteristic data according to the grade change trend of each skin characteristic data of a plurality of times of energy release operations; and
Determining the energy parameter for the next energy release operation according to a plurality of the weighted values.
24. The method of operation of claim 22, wherein the plurality of different types of skin characteristic data comprises at least two types of image data, at least two types of skin physiology inspection data, or a combination of at least one type of the image data and at least one type of the skin physiology inspection data.
25. The method of claim 14, wherein the tissue characterization data comprises at least one of color, shade, shape, area and thickness of the skin or skin physiology inspection data obtained from spots, lines, pigments, blood vessels, hair, epidermis layer, dermis layer, and subcutaneous tissue.
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