650nm激光照射桡动脉：---**Extracted Content from Image:** **1. General Device Description:** The image displays the underside (back) of a black wearable electronic device, resembling a smartwatch or fitness tracker. The device features a black, flexible strap. The back surface, which would typically be in contact with the skin, is visible, showing various sensors, light emitters, and printed information. A bright red, abstract, brushstroke-like shape is present in the background, partially overlapping the device, emphasizing the light emission from its sensors. The background otherwise appears as a solid light grey. **2. Functional Elements on Device Back:** * **Red Light Emitters:** Four small, circular components are visible at the upper part of the device's back (as oriented in the image), emitting a strong red light. * **Green Light Emitters:** Below the red emitters, there are three rectangular components emitting a bright green light. These are arranged with two green bars on the left and one green bar on the right, separated by a small gap. * **Charging Contacts/Sensors:** Two small, circular, slightly recessed metallic components are visible below the green light emitters, likely serving as charging contacts or additional sensors. * **Strap Element:** A silver-colored circular button or clasp is visible on the black strap on the left side of the device. **3. Textual Information (Printed on the device's back):** * **型号:HA08** (Model: HA08) * **表式半导体激光治疗仪** (Wrist-type Semiconductor Laser Therapy Device) * **泰州市华安科技有限公司** (Taizhou Huaan Technology Co., Ltd.) * **充电器型号: GAT-0501000** (Charger Model: GAT-0501000) * **内部电池电压:3.7V** (Internal Battery Voltage: 3.7V) * **输入电压:5V DC** (Input Voltage: 5V DC) * **IP22** (IP Rating: IP22) * **生产日期、使用期限见包装** (Production date, service life refer to packaging.) * **其他内容详见说明书** (Other contents refer to the manual.) **4. Symbols/Icons (Printed on the device's back):** * **Laser Radiation Warning Symbol:** A yellow triangular symbol with a black border, containing a black symbol depicting radiating lines from a central point, indicating a laser device. * **Wireless Communication Symbol:** An icon resembling Wi-Fi waves, signifying wireless connectivity. * **Waste Electrical and Electronic Equipment (WEEE) Symbol:** A crossed-out wheeled bin, indicating that the device should not be disposed of with general household waste. * **Human Figure Symbol:** A simplified human silhouette, often used to indicate a medical device or a part that makes contact with the body. * **Information Symbol:** A lowercase 'i' enclosed within a square, suggesting that more information is available or refers to a manual. * **Recycling Symbol:** Three arrows forming a square, indicating the product is recyclable. **Extraction Content** **Other Relevant Text:** * **Device Identification:** * 型号: HA08 (Model: HA08) * **Manufacturer Information (partially visible, written vertically on the left side):** * 贵州华为技术有限公司 (Guizhou Huawei Technologies Co., Ltd.) * 深圳市华 (Shenzhen Hua...) * 信息技术有限公司 (Information Technology Co., Ltd.) *(Note: The text "为" in "深圳市华为信息技术有限公司" is mostly obscured, but inferred from context as a Huawei device.)* * **Technical Specifications:** * 充电器型号: GAT-0501000 (Charger Model: GAT-0501000) * 内部电池电压: 3.7V (Internal Battery Voltage: 3.7V) * 输入电压: 5V DC (Input Voltage: 5V DC) * **Safety and Regulatory Information:** * IP22 (Ingress Protection rating) * 生产日期: 使用 (Production Date: Use) * 其他信息详见说明书 (Other information refer to the manual) **Chart/Diagram Description:** * **Type:** Product photograph of the back of a smart wearable device (likely a smart band or watch). * **Main Elements:** * **Device Body:** A rectangular, black plastic body forms the main part of the device, with a slightly curved surface designed to rest against the skin. * **Strap:** A black, textured silicone or rubber strap extends from the bottom of the device body, featuring multiple circular holes, characteristic of a watch strap for adjustability. * **Sensors/Contacts:** * Two prominent circular optical sensors are visible on the back, glowing with a red light, indicating active heart rate monitoring or similar functions. * Two elongated, metallic charging contacts are located between the circular sensors, also emitting a yellow/greenish light, suggesting they are active or ready for charging. * **Labels and Annotations:** All textual information listed above is printed clearly on the black body of the device. * **Icons:** * **Laser Warning Symbol:** A yellow triangular warning sign with a starburst/laser beam icon inside is present, indicating a laser product (likely Class 1 for safety, used in health monitoring). * **Wireless Signal Icon:** A symbol depicting radiating waves (similar to Wi-Fi or Bluetooth signal strength) is located at the bottom. * **Walking Person Icon:** A stylized figure of a person walking, commonly used to represent fitness tracking or step counting. * **Manual Icon:** An open book symbol, indicating that more information can be found in the user manual. * **Recycle/Return Icon:** A square-shaped arrow loop, typically used for recycling or proper disposal instructions. * **Lighting/Effect:** A large, diffuse red glow is present around the top portion of the device, emanating from the area where the optical sensors are, creating an effect of active measurement or illumination from the sensors. * **Relative Position:** The device is shown from a slightly elevated angle, looking down at its back, with the strap extending away from the viewer. **Textual Information:** * **Time Display:** 06 38 * **Date Display:** 01/18 * **Day Display:** Mon * **Status Indicators:** * Bluetooth icon (appears to be active/connected) * Battery percentage: 100% * Battery icon (fully charged, green) * **Brand/Product Name:** * WRISTECH * HEMOCLEAN * A medical cross symbol (✚) positioned between "WRISTECH" and "HEMOCLEAN". **Chart/Diagram Description:** * **Type:** Product image (specifically, a smartwatch). * **Main Elements:** * **Smartwatch:** A black smartwatch with a rectangular display and a flexible strap is depicted at an angle, slightly from above and to the right, against a plain light gray background. * **Display Screen:** The screen is dark (black background) and displays information in white digital text. * **Top Left:** A Bluetooth icon. * **Top Right:** The text "100%" next to a fully charged battery icon (green fill). * **Center Left:** Large digital numbers "06" stacked above "38", indicating the time. * **Center Right:** Smaller digital text "01/18" stacked above "Mon", indicating the date and day. * **Bottom Center:** The logo "WRISTECH" with a medical cross symbol (✚) to its left, and "HEMOCLEAN" written directly below "WRISTECH". * **Watch Body:** The watch body is black, with slightly rounded corners and a raised bezel around the display. There are small buttons or sensor indentations visible on the right side of the watch case. * **Watch Strap:** The strap is black, made of a flexible material, and has a textured finish. The right side of the strap, as viewed in the image, features a series of circular holes, typically for adjusting the fit. The strap is integrated seamlessly with the watch body. * **Relative Position:** The watch is presented in a way that suggests it's resting on a surface or floating, highlighting its design. Here is the complete and accurate extraction of content from the image: --- **Device Description:** The image displays a black smartwatch with a square screen. The watch body has a textured band with multiple holes for adjustment and a clasp. On the lower part of the watch body, below the screen, there is a logo and text. **Screen Content Description:** The smartwatch screen displays a graphical representation of the Chinese Ziwu Liuzhu (子午流注) clock, which maps the activity of the body's meridians to specific two-hour periods of the day. **1. Central Display Elements:** * **Image 1:** A pair of human lungs, rendered in reddish-pink, positioned on the left side of the screen's central area. * **Image 2:** A stylized yellow sun or starburst symbol, positioned on the right side of the screen's central area. * **Text:** "剩余时间24分钟" (Remaining time 24 minutes), centrally located below the images. * **Text Annotation:** "黄时-肺经" (Yellow Time - Lung Meridian), positioned horizontally in the upper-central part of the clock face. **2. Ziwu Liuzhu Clock Diagram:** The main feature is a circular diagram divided into 12 segments, each representing a two-hour period (时辰, shí chén) and a corresponding meridian (经, jīng). The diagram proceeds clockwise. * **Meridians and Corresponding Time Periods (starting from top-left, going clockwise):** * **肺经** (Fèi Jīng - Lung Meridian): 寅时 (Yín Shí, 3-5 AM). Internal number: `3\`. * **大肠经** (Dà Cháng Jīng - Large Intestine Meridian): 卯时 (Mǎo Shí, 5-7 AM). Internal number: `5\`. * **胃经** (Wèi Jīng - Stomach Meridian): 辰时 (Chén Shí, 7-9 AM). Internal number: `7\`. * **脾经** (Pí Jīng - Spleen Meridian): 巳时 (Sì Shí, 9-11 AM). Internal number: `9\`. * **心经** (Xīn Jīng - Heart Meridian): 午时 (Wǔ Shí, 11 AM - 1 PM). Internal number: `11\`. * **小肠经** (Xiǎo Cháng Jīng - Small Intestine Meridian): 未时 (Wèi Shí, 1-3 PM). Internal number: `13\`. * **膀胱经** (Páng Guāng Jīng - Bladder Meridian): 申时 (Shēn Shí, 3-5 PM). Internal number: `15\`. * **肾经** (Shèn Jīng - Kidney Meridian): 酉时 (Yǒu Shí, 5-7 PM). Internal number: `17\`. * **心包经** (Xīn Bāo Jīng - Pericardium Meridian): 戌时 (Xū Shí, 7-9 PM). Internal number: `21\`. * **三焦经** (Sān Jiāo Jīng - Triple Burner Meridian): 亥时 (Hài Shí, 9-11 PM). Internal number: `1\`. * **胆经** (Dǎn Jīng - Gallbladder Meridian): 子时 (Zǐ Shí, 11 PM - 1 AM). Internal number: `1\`. * **肝经** (Gān Jīng - Liver Meridian): 丑时 (Chǒu Shí, 1-3 AM). Internal numbers: `1\` `3\`. * **Highlighting/Current Status:** * The "肝经" (Liver Meridian) segment and its corresponding "丑时" (1-3 AM) label are highlighted in red, indicating the current active meridian/time period. * A short red line segment points from the center towards the "肝经" segment. * A thin white line (pointer) is visible within the "肝经" segment, suggesting the current moment within that two-hour period. * **Outer Scale Markings:** * Around the perimeter of the circular diagram, there are numerical labels and tick marks, likely indicating hours or sub-divisions of the two-hour periods. These include: `23\`, `1\`, `1\`, `1\`, `1\`, `3\`, `2\`, `5\`, `1\`, `6\`, `9\`, `11\`, `13\`, `15\`, `17\`, `19\`, `21\`. **3. Watch Body Text:** * **Logo/Brand:** "WRISTECH" * **Slogan/Sub-brand:** "HEMOCLEAN" * **Symbol:** A white medical cross symbol is positioned between "WRISTECH" and "HEMOCLEAN". ---