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Bolian Zhongke (Wuhan) Technology Co., Ltd
The portable venous imaging device can continuously display changes in blood vessels during the puncture process
Date: 2025-12-21Read: 4
Portable vein imaging devices mainly achieve visualization of blood vessels through infrared imaging technology, near-infrared optical imaging technology, and spectral imaging technology. Specifically, the device emits light of a certain wavelength (usually near-infrared light) to illuminate the surface of the skin. When light penetrates the skin, hemoglobin in blood vessels absorbs light of different wavelengths, while surrounding tissues reflect these rays. The instrument receives these reflected or transmitted light and displays the distribution of blood vessels on the screen through image processing algorithms. Usually equipped with high-resolution display screens, real-time display of the shape and position of blood vessels in the patient's body, doctors can perform precise venipuncture based on the images. This device is particularly suitable for patients with deep, thin, or difficult to touch blood vessels.
Portable venous imaging deviceTechnological advantages:
1. Improve the success rate of puncture
Traditional venipuncture usually relies on the doctor's palpation experience, especially for children, elderly or obese patients, where blood vessels are difficult to find and the probability of puncture failure is high. By providing clear vascular images, doctors can accurately locate blood vessels, significantly improving the success rate of puncture.
2. Reduce patient pain
For patients with concealed or difficult to locate blood vessels, doctors may need to make multiple attempts at puncture, which not only increases the patient's pain but may also cause tissue damage. By visualizing blood vessels, the number of punctures has been reduced, alleviating the pain of patients.
3. Real time feedback and easy operation
Equipped with real-time feedback function, it can continuously display changes in blood vessels during the puncture process, helping doctors dynamically adjust the puncture angle and depth. In addition, devices are usually designed to be small, lightweight, and have a simple user interface, allowing doctors to quickly master usage skills and improve medical efficiency.
4. Adapt to different clinical environments
Lightweight and small in size, it can adapt to various clinical environments such as hospitals, emergency vehicles, and community clinics, especially suitable for emergency situations that require rapid diagnosis and treatment. The convenience of the equipment makes it an ideal tool for primary healthcare institutions and home care.
Application areas of portable vein imaging devices:
1. Clinical application in hospitals
In hospitals, especially in emergency departments, anesthesiology departments, hemodialysis departments, and surgery, it is widely used. For patients who require multiple punctures, a venous imaging device can improve the doctor's puncture accuracy and reduce patient discomfort. At the same time, accurate vascular positioning is crucial in ensuring the smooth injection of anesthetic drugs and the smooth progress of other treatment methods during some surgical procedures.
2. Puncture assistance for children and the elderly
The blood vessels of children and the elderly are usually fragile and concealed, and traditional venipuncture can easily cause multiple failures, leading to unnecessary pain for patients. By providing clear images of blood vessels, unnecessary repeated punctures are reduced and the accuracy of punctures is improved.
3. Home care and telemedicine
In home care, patients' blood vessels are often difficult to locate, especially for elderly patients or those who are bedridden for a long time. This can help caregivers easily find blood vessels for precise injections or blood collection. In remote medical scenarios, portable devices can be carried by medical personnel to various remote areas, providing convenience for areas where routine medical operations are not possible.
4. Application in emergency places
Rapid and accurate venipuncture is crucial for restoring vital signs in emergency procedures, especially for trauma patients or comatose patients. Being able to quickly locate blood vessels in emergency situations to ensure timely completion of treatment.