The Enhancement of Ultrasonic Visibility and Technical Requirements of Needles and Catheters.
10.3969/j.issn.1671-7104.2021.05.013
- Author:
Yun XU
1
;
Maobo CHENG
1
Author Information
1. Center for Medical Device Evaluation, NMPA, Beijing, 100081.
- Publication Type:Journal Article
- Keywords:
catheter;
needle biopsy;
ultrasound imaging
- MeSH:
Catheters;
Needles;
Ultrasonics;
Ultrasonography;
Ultrasonography, Interventional
- From:Chinese Journal of Medical Instrumentation
2021;45(5):536-538
- CountryChina
- Language:Chinese
-
Abstract:
Ultrasound guided needle biopsy or catheterization is a rising operation in clinical diagnosis and treatment. However, poor visualization under ultrasound is the main disadvantage of this technique. This paper summarized the basic methods used to solve such problem, as well as the corresponding product technical requirements.
