
HY-QV500 is a portable vein finding device. It can project the blood vessels image on skin surface accurately and timely. The ergonomic design makes it very comfortable to hold. And the optional desktop stand and mobile trolley are available for multiple application situations.
Help doctors and nurses easily find veins of various patients, such as obesity, hairy or dark skin people, etc. It highly increases the success rate of puncture thus reduces the cost and pain.
This device also can be used to examine patients with varicose veins, and avoid closed or bifurcated veins.
Main machine
Charging cable
Charging adapter
Aluminum Carrying Case
User's manual
Calibration card
Warranty card

This machine has various user-defined functions, which can adapt to different ages, body shapes, skin colors, weights and various operating environments.
-7 Colors Available: Suitable for different skin colors or environments.
-3 Sizes Available: Suitable for adults, children and newborns.
-5 Levels of Brightness: Adjust the projection image to the most comfortable brightness.
-Inversion: Reduce arm hair interference and make blood vessels clearer.
-Enhancement Mode: Enhance the clarity of blood vessel detection.
-Sleep Mode: enter into low power mode when the user needs short intervals and can be waked up quickly.
Name | portable vein finding device | Model | HY-QV500 |
Infrared Wave | 760-940nm | Infrared detection depth | 8mm |
Best detection distance | 15-25cm | Accuracy | ±0.5mm |
Visible Vein Size | ≥1mm | Low working noise | ≤40Bp |
Power supply of charging | 5V 2.0A, 100V-240V 50Hz-60Hz | Weight | 280g |
Size | 20*6*6.5cm | Warranty period | 1 year |
Hoyo Scitech Co., Ltd. is a high-tech company focusing on electronic intelligent products and life and health fields. The headquarters is located in Hefei, Anhui. The company produces a full range of various types of electric fans, air circulation fans, bladeless fans, humidifiers, smart watches, LED TVs, city bicycles, road bicycles, mountain bikes, hospital manual beds, hospital electric beds, hospital lockers and bedside tables, hospital pediatric bed, stretcher, trolley, women′s hydraulic gynecological bed, operating table, household oxygen concentrator, medical oxygen concentrator, medical oxygen concentrator, diffusion oxygen concentrator, oxygen cylinder, oxygen mask, disposable nasal oxygen tube, color Doppler ultrasound diagnostic equipment, electronic weight scales, hyperbaric oxygen chambers, surgical gowns, sleep apnea treatment equipment, nebulizers, oximeter, sphygmomanometer, thermometer and other products. Not only domestically recognized, but also exported to 98 countries.
The company produst is not only recognized domestically, but also exported to 98 countries in Europe, America, South Africa, Southeast Asia, etc. Based on professional clinical medicine, combining Internet technology, big data technology, cloud computing technology, sensing technology, artificial intelligence and other cutting-edge technologies. Help people to build a healthy cornerstone of a better and better life. Committed to making everyone: Life healthier and better!
Company specialized in Android Smart Watch, Fitness Tracker, Smart Bracelet, Kids GPS Watch, Activity Tracker, Sport Watch, Fitness Watch and Senior Care products. We have a R&D team of more than 30 engineers and designers who have been engaged in the watch and consuming electronics field for 5 to 10 years. SMA′s original intention is to create intelligent products which care and protect the human. We want to create humanized smart watch/fitness tracker which will be sentient and caring and focus on users′ experience. SMA cares users′ health very much, and our smart watch/activity tracker monitor your health status closely, analyze your health data as well as warn potential problems. SMA will make constant efforts to provide you with smarter health monitor watches. Smart care you forever!
The company actively expands cooperation with well-known domestic brands, which not only expands the company′s sales network, but also greatly improves the company′s product quality and management level. It has laid a solid foundation for the company′s products and brands to take the MID-to-high-end route. The company adheres to the business philosophy of survival by quality, development by innovation, and winning the world. All newly launched water-cooled tower fans and tower fans applied for patents and national compulsory product certification.
A strain of grass to change the world, a product I wish you a healthy life. We have been fully involved in the prevention and control of the epidemic and the treatment of patients, which has greatly improved the cure rate and reduced the death rate. In 2021, we received a letter of thanks from the Indian Embassy for defeating the epidemic. We will continue to protect the health of mankind.
We are based in Anhui, China, start from 2019,sell to Africa(50.00%),Southeast Asia(20.00%),Eastern Asia(10.00%),South Asia(8.00%),Mid East(5.00%),Eastern Europe(3.00%),North America(2.00%),South America(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Bladeless Fan,Leafless Fan,Air Circulation Fan,Smart Watch,Electric Fan
4. why should you buy from us not from other suppliers?
Hoyo Scitech Co., Ltd. It is a high-tech company focusing on the field of life and health. Headquartered in Anhui, Hefei. The company produces home oxygen concentrators, medical oxygen concentrators, diffuse oxygen generators, Sleep apnoea breathing therap
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash;
Language Spoken:English,Chinese