九、發明說明： 【發明所屬之技術領域】 本發明係有關一種肌膚檢測儀，特別係一種可檢測皮膚之真 皮組織與深層細胞的三維肌膚檢測儀。 【先前技術】 隨著生活品質的提高’人們對於外貌、儀容之標準亦不斷的提升，其 中，皮膚狀態的好壞更是對容貌具有顯著的影響，所以大多數的人皆會關 心自身的皮膚，甚至會對皮膚進行保養或接受治療，而大多數的人係單純 以肉眼觀察皮膚狀況，或者是利用肌膚檢測儀觀測，以便於進一步顯示皮 膚内部組織情形，獲得更精確的皮膚資訊。 然，一般常見的肌膚檢測儀係二維（2D)肌膚檢測儀，其主要是以白 光光源配合影像拍攝的方式成像，所以往往只能看到皮膚之表面細胞的影 像，而無法深入表皮内層與真皮組織中，看到深層肌膚裡變化、代謝中的 細胞，因此就無法經由深層細胞之變異來預知膠原蛋白的萎縮、黑色素的 沈積、以及未來漸漸向外產生的細紋與斑點狀況，所以習知這種二維肌膚 檢測儀僅可提供*測者之㈣作事後的伽彳與修補，卻i法作為事前探知 與預防之膚質偵測工具。 有鑑於此，本發明揭示-種創新的肌膚檢測儀，以克服習知技藝之 缺失》 【發明内容】 本發明之-目㈣在提供—種三維肌膚檢測儀其主要是運 用麥克森光學_干涉輯讀進行深度_，而取料有高解析度的皮 1342201 * 膚斷層影像，瞭解皮膚之各組織層的狀況。 本發明之另一目的係在提供一種三維肌膚檢測儀，其採用紅 外線光源導入皮膚組織，使對皮膚的穿透力大為提高。 本發明之再一目的係在提供一種三維肌膚檢測儀，其藉由一 濾光器過濾白光光源而得交替變換的彩色三原色光束去掃瞄皮 膚，以便提供皮膚之深層'全彩、甚至立體的影像觀測結果。IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a skin tester, and more particularly to a three-dimensional skin tester capable of detecting true skin tissue and deep cells of the skin. [Prior Art] With the improvement of the quality of life, people's standards for appearance and appearance are constantly improving. Among them, the quality of the skin has a significant impact on the appearance, so most people will care about their skin. Even the skin is maintained or treated, and most people simply observe the skin condition with the naked eye, or use a skin tester to further display the internal tissue of the skin to obtain more accurate skin information. However, the common skin tester is a two-dimensional (2D) skin tester, which is mainly imaged by a white light source combined with image capture, so often only the image of the surface of the skin can be seen, and the inner layer of the epidermis cannot be penetrated. In the dermis, when the cells in the deep skin are changed and metabolized, it is impossible to predict the shrinkage of collagen, the deposition of melanin, and the appearance of fine lines and spots in the future through the variation of deep cells. It is known that this two-dimensional skin tester can only provide the gamma and repair after the (4) work, but the i method is used as a skin detection tool for detecting and preventing beforehand. In view of the above, the present invention discloses an innovative skin detector to overcome the lack of the prior art. [Invention] The present invention provides a three-dimensional skin detector which mainly uses McKesson optical interference. The depth of reading is read _, and the high-resolution skin 1342201* skin tomography image is taken to understand the condition of each tissue layer of the skin. Another object of the present invention is to provide a three-dimensional skin tester which uses an infrared light source to introduce skin tissue, thereby greatly improving the penetration of the skin. Still another object of the present invention is to provide a three-dimensional skin tester that filters a white light source to filter alternating white primary color light beams to scan the skin to provide a deeper 'full color, even three-dimensional shape of the skin. Image observation results.
根據本發明所揭示的三維肌膚檢測儀係包括一可採用微光機 • 電元件組成之觀測本體用以觀測一待測皮膚、一光偵測器、一顯示器及一 處理器，且光偵測器相合觀測本體，處理器麵合光須測器、顯示器，其中 此觀測本趙包括至少一紅外線光源，發射一第—光束，其再經由一分光單 元分成一第一、第二光束，一平面鏡，接收此第二光束並反射第二光束至 分光單元；及一掃瞄引擎，接收此第三光束並將其傳送至待測皮膚，其再 傳回一樣品光束經由掃瞄引擎至分光單元，以與第二光束結合產生一干涉 訊號，然後光偵測器接收此干涉訊號而轉換成一電子訊號，並傳送至處理 ® 器以處理此電子訊號並傳送至顯示器，即可顯示待測皮膚之影像Q 根據本發明所揭示的三維肌膚檢測儀係包括一可採用微光機 電元件組成之觀測本體用以觀測一待測皮膚、一光偵測器、一顯示器及一 處理器，且光偵測器耦合觀測本體，處理器耦合光偵測器、顯示器，其中 此觀測本體包括至少-白光光源，其發射—第―光束；—渡絲，過渡第 一光束而產生一彩色三原色光束，其再經由一分光單元分成一第二、第三 光束；-平面鏡’接收第二光束並反射第二光束至該分光單元；及一掃猫 1342201 引擎，接收第三絲並將其傳送至制皮膚，其再傳回—樣品光束經由掃 猫引擎至分光單70 ’以與第二光束結合產生-干涉訊號，織光偵測器接 收此干涉訊號而讎成-電子訊號，並傳送至處理器以處理此電子訊號並 傳送至顯示器，即可顯示待測皮膚之全彩影像。 本發明之此些目的或其他目的對於此技藝之通常知識者而言，閱讀以 下實施例之詳細内容後係顯而易知的。 先前的概述與接下來的詳細敘述都是範例，以便能進一步解釋本發明 • 之專利請求項。 【實施方式】 " 本發明揭示一種三維肌膚檢測儀，係透過麥克森光學同調干涉術 對皮膚作深度掃瞄，以取得皮膚組織之二維及三维影像，使受測者不但可 以親眼看到肌膚表面的膚質狀況，更可以看到皮膚深層的健康情形。 請參照第一圖，係本發明之一三維肌膚檢測儀結構示意圖。 如圖所示’本發明之肌膚檢測儀10係包括一觀測本體12，用以觀 φ 測一待測皮膚14,且觀測本體12可受操作者之手持握住，及一光 偵測器16耦接觀測本體12,以接收來自觀測本體的訊號，一顯示 器18用於顯示待測皮膚14的影像檢測結果，以及一處理器20， 其耦合光偵測器16與顯示器18以控制上述諸元件之間的作動， 且處理器20與光偵測器16係設置在一底座17内。其中’觀測本 體12係採用微光機電元件技術製作，以有效縮小觀測本體12之 體積。 承上述之肌膚檢測儀1〇,其中觀測本體12之設計方式係根據 1342201 麥克森光學同調干涉術原理，即觀測本體12係包括一紅外線光源 22，用於發射一第一光束，且紅外線光源22係採用高強度的寬頻紅外光源’ 一分光單元，如一分光鏡或如圖所示的光纖耦合器24，係用以接收此第一 光束而將其分成一第二光束與一第三光束，且光纖耦合器24透過一偵測通 道（detection channel) 23與光偵測器16耦合，以及一平面鏡26與一掃 瞄引擎28 ’其中平面鏡26接收此第二光束並反射第二光束至光纖耦合器The three-dimensional skin detecting device according to the present invention comprises an observation body composed of a micro-light machine and an electric component for observing a skin to be tested, a photodetector, a display and a processor, and the light detecting The camera is connected to the observation body, the processor is combined with the light detector and the display, wherein the observation includes at least one infrared light source, and emits a first light beam, which is further divided into a first and second light beam by a light splitting unit, and a plane mirror Receiving the second beam and reflecting the second beam to the beam splitting unit; and a scan engine receiving the third beam and transmitting it to the skin to be tested, and then returning a sample beam to the beam splitting unit via the scan engine to Combining with the second beam generates an interference signal, and then the photodetector receives the interference signal and converts it into an electronic signal, and transmits it to the processing device to process the electronic signal and transmit it to the display to display the image of the skin to be tested. The three-dimensional skin detector disclosed in the present invention comprises an observation body composed of micro-optical electromechanical components for observing a skin to be tested, and a light detection a display, a display and a processor, and the photodetector is coupled to the observation body, the processor is coupled to the photodetector, the display, wherein the observation body comprises at least a white light source, the emission-the first beam; the ferry, the transition The first light beam generates a color three primary color light beam, which is further divided into a second and third light beam via a light splitting unit; the plane mirror receives the second light beam and reflects the second light beam to the light splitting unit; and sweeps the cat 1342201 engine to receive the first The three wires are transferred to the skin, which is then returned - the sample beam passes through the sweeping cat engine to the beam splitter 70' to produce an interference signal in combination with the second beam, and the woven light detector receives the interference signal and becomes - The electronic signal is transmitted to the processor to process the electronic signal and transmitted to the display to display the full color image of the skin to be tested. These and other objects of the present invention will become apparent to those skilled in the art in the <RTIgt; The previous summary and the following detailed description are examples in order to further explain the patent claims of the present invention. [Embodiment] " The present invention discloses a three-dimensional skin detector which performs deep scanning on the skin through McKesson optical coherence interferometry to obtain two-dimensional and three-dimensional images of skin tissue, so that the subject can not only see it by himself. The skin condition of the skin surface can also see the deep health of the skin. Please refer to the first figure, which is a schematic diagram of the structure of a three-dimensional skin detector of the present invention. As shown in the figure, the skin detector 10 of the present invention includes an observation body 12 for measuring a skin 14 to be tested, and the observation body 12 can be held by an operator's hand, and a photodetector 16 The observation body 12 is coupled to receive signals from the observation body, a display 18 is used to display image detection results of the skin 14 to be tested, and a processor 20 is coupled to the photodetector 16 and the display 18 to control the components. The operation between the processor 20 and the photodetector 16 is disposed in a base 17. Among them, the observation body 12 is made by using micro-optical electromechanical components technology to effectively reduce the volume of the observation body 12. According to the skin detector 1 described above, the observation body 12 is designed according to the principle of 1442201 McKesson optical coherence interferometry, that is, the observation body 12 includes an infrared light source 22 for emitting a first light beam, and the infrared light source 22 Using a high-intensity broadband infrared light source, a light splitting unit, such as a beam splitter or fiber coupler 24 as shown, is configured to receive the first light beam and divide it into a second light beam and a third light beam, and The fiber coupler 24 is coupled to the photodetector 16 through a detection channel 23, and a plane mirror 26 and a scan engine 28', wherein the plane mirror 26 receives the second beam and reflects the second beam to the fiber coupler.
24 ’另，掃瞄引擎28則尚包括一光纖透鏡281與一可聚焦透鏡282，係用 以1收此第三光束並將第三光束傳送至待測皮膚Η上，待測皮膚14再傳 回一樣品光束，此樣品光束再經由掃瞄引擎28之可聚焦透鏡282、光纖透 鏡281至光纖耗合器24 *以與自平面鏡26返回的第二光束在光纖样合器 24中結合而產生一干涉訊號，接著光纖耦合器24經由偵測通道23傳送干 涉訊號至光偵測器16,之後光偵測器16接收此干涉訊號而轉換成一電子訊 號，並傳送此電子訊號至處理器20，處理器20而後處理此電子訊號並傳送 其至顯示器18 ’就可顯示待測皮膚14之影像結果。 且，掃瞄引擎28之光纖透鏡281、可聚焦透鏡282可聚焦在待測皮膚 14中而對待測皮膚14之組織中的某一三維空間點取像，或者是對待測皮膚 14之組織中的三維空間點群作掃瞄，因此即可完成三維（3D)掃瞄成像 再加上紅外線光源22係高強度的寬頻紅外光源，故所提供的光束更具有^ 好的穿透力，足可深入至待測皮膚14之深層組織，如真皮層、皮下組織， 進而看到其中的微血管、汗腺、皮脂腺、與變化中的膠原蛋自彈力蛋白 等生物機構。由此可知，本發明之肌膚檢測儀1〇可提供待測皮膚Η 8 1342201 · 之二維影像結果，不但可觀測到待測皮膚14之表皮細胞亦更可 取侍皮膚之深層組織的影像結果’故以便於讓人對皮膚提出更細部且 .正確的麵’以及對皮膚做事前的預知與預防，如預知組織細胞増生 化或劣化的機制。 再者，由於肌膚檢測儀10所需資料處理環境要求較低，所以畫面更新 速度較快’即處理器20之影像處理速度易高於畫面要求的畫素總數 (Pixels)與畫面更新頻率（Fpi，吖議呢Sec〇nd)，而尚可進入即時 ® 成像（奶）的影像層次。 本發明之光源除了可使用上述之、紅外線光源22外，並尚揭示 另-種光源態樣’即如第二圖所示之另—三維肌膚檢測儀結構示 意圖，顯示三維肌膚檢測儀3〇之結構與前述之三維肌膚檢測儀Μ 類似，差異係在肌膚檢測儀3〇之光源係採用—白光光源32，並配 合一遽光器，如一色輪34以將白光光源32所發出的一第一光束 過濾成一彩色三原色光束，其中色輪34係一三色色輪,，即具有紅、 ^ 藍、綠之三原色濾光片，故所濾得彩色三原色光束就是紅、藍' 綠之三原色光束，且各色頻寬分別約50-100 nm。再者，肌膚檢測儀 30的操作原理亦類似於肌膚檢測儀1〇之干涉概念，即之後分光鏡 或光纖耦合器接收此彩色三原色光束並將其分成一第二光束與一第三 光束’而平面鏡26接收此第二光束並反射第二光束至光纖耦合器24，掃晦 引擎28之聚焦透鏡282、光纖透鏡281接收此第三光束並將第三光束傳送 至待測皮膚14上’待測皮膚14再傳回一樣品光束且經由可聚焦透鏡282、 1342201 •光纖透鏡281至光纖耦合器24,以與自平面鏡26返回的第二光束在光纖耦 合器24中結合而產生一干涉訊號，其中此干涉訊號接著光纖耦合器24經 由偵測通道23傳送干涉訊號至光偵測器16，之後光偵測器16接收此士座 訊k而轉換成一紅藍綠電子訊號並傳送至處理器2〇,處理器2〇會根據一影 像軟體處理紅藍綠電子訊號，以將三張單彩畫面合併成全彩畫面後再傳送 至顯示器18，如此即可顯示待測皮膚14之全彩的深層影像結果β且，若掃 瞄引擎28對待測皮膚14掃得多於一個視角的畫面，甚至可以得到全彩、 • 立體的3D皮膚深層影像，其中，由於是處理三原色光束，故偵測通道23 的資料操取速度必須變得更快，而處理器2〇的處理速度亦要加大。 再者，本發明之三維肌膚檢測儀除了可用於檢測肌膚外，亦可 應用在胸部美容領域，如應用在隆乳手術上，這是因為隆乳手術通常係 使用内視鏡，以協助剝離胸大肌而將鹽水袋等義乳置入，故，若能在手術 前使用本發明之檢測儀來觀測、量化胸部之大小，並模擬患者手術後期待 之胸形，就可助於整型醫師事先估算所應充填的鹽水袋等義乳大小，所以 . 更能精確推算應剝離的肌肉位置與體積，進而提高手術成功率、減少手術 中的出血量、術後疼痛和整型失敗等風險。 由此可知，本發明的三維肌膚檢測儀主要是透過光學同調干涉術及光 源的改良，以將習知的肌膚檢測儀從二維影像延伸至三維、甚至是四維影 像的領域，使受測者得到更精確的美容資訊服務，選擇更適當的美容保養 品或醫療診治，且從皮膚之深層組織影像更可達到事前探知與預防’提早 預測各種皮膚疾病的可能關聯性，所以本發明所揭示的肌膚檢測儀可望對 10 1342201 皮膚科的醫學界、美容界與美容保養品產業等市場產生更大的衝擊力與影 響力。 以上所述之實施例僅係為說明本發明之技術思想及特點，其 目的在使熟習此項技藝之人士能夠瞭解本發明之内容並據以實 施，當不能以之限定本發明之專利範圍，即大凡依本發明所揭示 之精神所作之均等變化或修飾，仍應涵蓋在本發明之專利範圍内。 【圖式簡單說明】24' In addition, the scanning engine 28 further includes a fiber lens 281 and a focusable lens 282 for receiving the third light beam and transmitting the third light beam to the skin defect to be tested, and the skin 14 to be tested is transmitted again. Returning a sample beam, which is then passed through the focusable lens 282 of the scan engine 28, the fiber lens 281 to the fiber damper 24*, and combined with the second beam returned from the mirror 26 in the fiber coupler 24 to produce An interference signal, and then the fiber coupler 24 transmits the interference signal to the photodetector 16 via the detection channel 23, after which the photodetector 16 receives the interference signal and converts it into an electronic signal, and transmits the electronic signal to the processor 20, The processor 20 then processes the electronic signal and transmits it to the display 18' to display the image result of the skin 14 to be tested. Moreover, the fiber lens 281 and the focusable lens 282 of the scan engine 28 can be focused on the skin 14 to be tested and imaged at a certain three-dimensional point in the tissue of the skin 14 to be tested, or in the tissue of the skin 14 to be tested. The three-dimensional point group is scanned, so that three-dimensional (3D) scanning imaging and infrared light source 22 high-intensity broadband infrared light source can be completed, so that the provided beam has better penetrating power and can be deepened. To the deep tissues of the skin 14 to be tested, such as the dermis layer and the subcutaneous tissue, and then the micro-vessels, sweat glands, sebaceous glands, and the changing collagen egg elastin and other biological institutions are seen. It can be seen that the skin detector 1 of the present invention can provide the two-dimensional image result of the skin 待 8 1342201 · to be observed, and not only the epidermal cells of the skin 14 to be tested but also the image of the deep tissue of the skin can be observed. Therefore, in order to make the skin more detailed and correct surface 'and pre-knowledge and prevention of the skin, such as predicting the mechanism of tissue cell biochemistry or degradation. Furthermore, since the skin processing apparatus 10 requires a lower data processing environment, the screen update speed is faster. That is, the image processing speed of the processor 20 is easily higher than the total number of pixels required by the screen (Pixels) and the screen update frequency (Fpi). , Sec〇nd), but still enter the image level of Instant® Imaging (Milk). In addition to the above-mentioned infrared light source 22, the light source of the present invention also discloses another light source aspect, that is, the structure of the other three-dimensional skin detector shown in the second figure, showing the three-dimensional skin detector 3 The structure is similar to the above-mentioned three-dimensional skin detector ,, the difference is that the light source of the skin detector is a white light source 32, and is coupled with a lighter such as a color wheel 34 to emit a first light source 32. The light beam is filtered into a color three primary color light beam, wherein the color wheel 34 is a three-color color wheel, that is, three primary color filters of red, blue, and green, so that the colored three primary color beams are red, blue, and green three primary color beams, and The color bandwidths are each about 50-100 nm. Moreover, the operation principle of the skin detector 30 is similar to the interference concept of the skin detector, that is, the beam splitter or the fiber coupler receives the color three primary color beam and divides it into a second beam and a third beam. The plane mirror 26 receives the second beam and reflects the second beam to the fiber coupler 24, the focusing lens 282 of the broom engine 28, the fiber lens 281 receives the third beam and transmits the third beam to the skin 14 to be tested. The skin 14 then returns a sample beam and passes through the focusable lens 282, 1342201 • fiber lens 281 to the fiber coupler 24 to combine with the second beam returned from the mirror 26 in the fiber coupler 24 to produce an interference signal, wherein The interfering signal then transmits the interfering signal to the photodetector 16 via the detecting channel 23, and then the photodetector 16 receives the sprite k and converts it into a red, blue and green electronic signal and transmits it to the processor 2〇. The processor 2 will process the red, blue and green electronic signals according to an image software to merge the three single-color images into a full-color picture and then transmit them to the display 18, so that the skin to be tested can be displayed. 14 full-color deep image results β and, if the scan engine 28 scans the skin 14 for more than one viewing angle, even a full-color, stereoscopic 3D deep-skin image can be obtained, wherein the three primary color beams are processed. Therefore, the data acquisition speed of the detection channel 23 must be faster, and the processing speed of the processor 2 is also increased. Furthermore, the three-dimensional skin tester of the present invention can be used in the field of chest beauty, in addition to the application of breast augmentation surgery, because breast augmentation surgery usually uses an endoscope to assist in peeling off the chest. The large muscle is placed in the saline bag, so if you can use the detector of the present invention to observe and quantify the size of the chest before surgery, and simulate the chest shape expected after the operation, it can help the whole physician. Estimate the size of the jelly bag that should be filled in advance, so it is more accurate to estimate the position and volume of the muscle to be peeled off, thereby improving the success rate of surgery, reducing the amount of bleeding during surgery, postoperative pain and failure of the type. It can be seen that the three-dimensional skin detector of the present invention mainly uses optical coherence interferometry and improvement of light source to extend the conventional skin detector from a two-dimensional image to a three-dimensional or even four-dimensional image field, so that the subject is tested. Get more accurate beauty information services, choose more appropriate beauty care products or medical treatment, and deeper tissue imaging from the skin can achieve the possible correlation between pre-existing detection and prevention 'early prediction of various skin diseases, so the present invention discloses The skin tester is expected to have greater impact and influence on the 10 1342201 dermatology medical, beauty and beauty care products industries. The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention. [Simple description of the map]
第一圖為本發明之一三維肌膚檢測儀結構示意圖。 第二圖為本發明之另一三維肌膚檢測儀結構示意圖。 【主要元件符號說明】The first figure is a schematic diagram of the structure of a three-dimensional skin detector of the present invention. The second figure is a schematic structural view of another three-dimensional skin detector of the present invention. [Main component symbol description]
ίο三維肌膚檢測儀 14待測皮膚 17底座 20處理器 24光纖耦合器 28掃瞄引擎 282可聚焦透鏡 3 2白光光源 12觀測本體 16光偵測器 18顯示器 22紅外線光源 26平面鏡 281光纖透鏡 30三維肌膚檢測儀 34色輪Ίο three-dimensional skin detector 14 to be tested skin 17 base 20 processor 24 fiber coupler 28 scan engine 282 focus lens 3 2 white light source 12 observation body 16 light detector 18 display 22 infrared light source 26 plane mirror 281 fiber lens 30 three-dimensional Skin tester 34 color wheel