Guangzhou Rongtao Medical Tech LTD.
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Ultrasound Biopsy Needle Guides for Biosound TRT33 Transducer
1.Type:Single angle, accepts 14,16,18,20 Gauge instruments
2.Fits:Biosound TRT33
3.Features:stainless steel, reusable, easy to clean and sterilize
4.Professional new one from Chinese factory, precision manufacturing
5.Qualified one in excellent working condition
6.Provide 90 days warranty
Other needle guides for Biosound system that we can offer:
| Brand | Model | Angle | Applicative needle |
| Biosound | CA123 | two angles | 16,18G |
| Biosound | CA421,CA430,CA431 | two angles | 16,18G |
| Biosound | EC123,EC1123 | single angle | 16,17,18G |
| Biosound | LA332 | three angles | 16,18G |
| Biosound | LA522,LA523,LA532 | three angles | 16,18G |
| Biosound | PA230E | 45-90° | 16,17,18G |
| Biosound | TRT33 | single angle | 14,16,18,20G |
| Biosound | CA541 | three angles | 14-22G |
| Biosound | CA631 | two angles | 16,18G |
| Biosound | PA240 | 25-65° | 16,17,18G |
Knowledge point
Obstetric Ultrasound is the use of ultrasound scans in pregnancy
Obstetric ultrasound can be used to:
1. Date the pregnancy and estimate the expected date of confinement (EDC)
- this is valuable when the last menstrual period is not sure or inaccurate
- this can be achieved by measuring the size of the fetus
2. Viability
- when a pregnant woman has abdominal pain or vaginal bleeding, fetal viability is a concern
- fetal heart beat can be seen
3. Determine location of fetus
- to see the pregnancy is located in the right place (inside uterus) or abnormal place (outside uterus or called ectopic pregnancy)
4. Check the location of the placenta in relation to the cervix
- a low-lying placenta can cause vaginal bleeding
Lumps or abnormalities in the breast are often detected by physical examination, mammography, or other imaging studies. However, it is not always possible to tell from these imaging tests whether a growth is benign or cancerous.
A breast biopsy is performed to remove some cells from a suspicious area in the breast and examine them under a microscope to determine a diagnosis. This can be performed surgically or, more commonly, by a radiologist using a less invasive procedure that involves a hollow needle and image-guidance. Image-guided needle biopsy is not designed to remove the entire lesion but to obtain a small sample of the abnormality for further analysis.
Image-guided biopsy is performed by taking samples of an abnormality under some form of guidance such as ultrasound, MRI or mammography.
In ultrasound-guided breast biopsy, ultrasound imaging is used to help guide the radiologist's instruments to the site of the abnormal growth.