-
E-mail
Grace.Chen@blztech.com
-
Phone
15989357116
-
Address
C4166, Wuhan International Student Entrepreneurship Park, No.11 Dongxin Road, Donghu New Technology Development Zone, Wuhan
Bolian Zhongke (Wuhan) Technology Co., Ltd
What are the common applications of projection vascular imaging devices?
Date: 2025-10-26Read: 2
Projection vascular imaging device is a medical equipment that uses projection technology to image the human vascular system. This technology combines optical imaging, projection technology, and image processing technology to provide doctors with clear images of vascular structures, which has important clinical application value.
Projection vascular imaging deviceWorking principle:
1. Light source emission and illumination: Using specific wavelengths of infrared or visible light sources to illuminate the surface of the human body. The blood inside the blood vessels has unique absorption and scattering characteristics for these rays, especially in the infrared band, which can penetrate the skin and be absorbed by hemoglobin in the blood.
2. Optical sensor collects reflected light: The light shining on the skin will be reflected by the skin and blood vessels, and the optical sensor receives these reflected lights and converts them into digital signals.
3. Image processing and generation: Reflected light signals are analyzed through image processing algorithms, especially using image enhancement techniques to highlight the differences between blood vessels and surrounding tissues, thereby generating clear blood vessel images.
4. Projection display: The processed vascular image is projected onto the skin surface through a projection system, allowing doctors to intuitively see the position, shape, and size of the blood vessels, thereby improving the accuracy of puncture or injection.
Application:
1. Venous puncture and blood drawing: Venous puncture is a common operation in clinical practice, especially in children, the elderly, and obese patients, where blood vessels are difficult to accurately locate. It can clearly display the position and direction of blood vessels, reduce the probability of accidental puncture, alleviate patient pain, and improve the success rate of the operation.
2. Infusion and drug injection: When intravenous infusion or drug injection is needed, it can help doctors accurately locate blood vessels, avoid drugs entering the wrong area, and ensure the safety and effectiveness of treatment.
3. Surgical assistance: In some surgical procedures that require precise positioning of blood vessels, it can be used as an auxiliary tool to help surgeons avoid damaging blood vessels during the surgery, improve the success rate of surgery, and accelerate patient recovery.
4. Vascular lesion detection: In the early diagnosis of some special diseases, such as hemangioma or arteriosclerosis, clearer vascular images can be provided to help doctors identify the condition of vascular lesions and make timely treatment decisions.
The advantages of projection vascular imaging device:
1. Non invasive and painless: Through external light irradiation and image acquisition technology, there is no need to cut or insert instruments into the skin, avoiding the pain and trauma of traditional methods.
2. Real time and high precision: This technology can display the accurate position of blood vessels in real time, allowing doctors to make real-time adjustments during the operation process, avoiding misoperation and unnecessary pain.
3. Wide applicability: It provides an effective solution for groups such as children, the elderly, and obese patients whose blood vessels are difficult to identify, improving the universality and acceptability of medical services.
4. Easy to use: The operation is simple and does not require complex equipment or technical support, making it easy to be widely used in various medical environments.