In the field of modern medical beauty, facial filling has long become a common and popular micro plastic surgery. Whether it is improving facial depressions, shaping contours, filling wrinkles and improving tightness, fillers such as hyaluronic acid play an important role.
During the injection process, in addition to the quality of the product itself, the choice of injection tools also determines the efficacy and safety.
Among them, the use rate of blunt needles is increasing year by year, becoming a favored choice for doctors and beauty seekers. This article will focus on filler cannula size, in-depth introduction to the use of cannula, the reasons why filler cannula are popular, common sizes and scope of application, and introduce ways to buy high-quality blunt cannulas.
Uses of cannula
In the field of medical beauty injection, cannula is an injection device with a blunt round front end of the needle without a sharp incision. Compared to traditional sharp needles, the cannula emphasizes safety and comfort in operation.
Reduce tissue damage
Sharp needles often cut blood vessels and tissues when entering the skin, which can easily cause bleeding, bruises and even vascular embolism. Cannula is a blunt head and will not easily penetrate blood vessels, greatly reducing the risk of complications.
Improve injection comfort
What those who seek beauty worry the most during the injection process is pain. Cannula is designed to "slide" relatively in skin tissue, with less trauma and significantly lower pain than sharp needles.
Suitable for large-scale filling
When filling facial contours, such as apple muscles, tear troughs, and jawlines, doctors often need to cover a larger area. Cannula can evenly distribute the filler to multiple directions through one needle inlet point, with high operating efficiency.
Improve filling nature
When injecting with cannula, the filler can spread more smoothly in the tissue layer, reducing the sense of clumping and making the postoperative effect smoother and more natural.
Reasons for the popularity of filler cannula
In the trend of medical beauty injection in recent years, filler cannula has become more and more widely used, and the reasons for its popularity mainly include the following points:
Higher safety factor: Avoid the possible vascular infiltration problems caused by sharp needles and reduce the risk of complications.
Less trauma and quick recovery: the swelling and bruising are lighter after surgery, and the recovery cycle is shortened.
Flexible operation: Doctors can complete injections in multiple areas through one pinhole, reducing the number of injections.
The patient has a good experience: those who seek beauty feel mild pain and have a higher psychological acceptance.
Adapt to multiple parts of the requirements: from the tear groove, nasolabial folds to the jawline and temples, you can find the right size of cannula.
Filler cannula has gradually become the standard tool for professional doctors, especially in projects that require fine operation and large-scale injections, which have outstanding advantages.
Sizes and scope of application of filler cannula
When choosing cannula, size is the key factor. Usually includes the syringe diameter (Gauge) and length Cannula with different sizes is suitable for different parts and filling purposes. When choosing the right filler cannot size, doctors often decide based on the filling site, the viscosity of the filler, and the injection level. Different specifications of cannula not only affect the comfort of injection, but also directly affect the postoperative effect.
1. Common cannula specifications
22G-23G (50-70mm)
Suitable for large-volume filling, such as cheeks, temples, and jawline.
Features: The needle diameter is thick, the tube wall is strong, and the high viscosity filler can be applied smoothly, such as high crosslinked hyaluronic acid or hydroxyapatite for shaping.
Advantages: Wide coverage, doctors can fill multiple areas with one needle point, reducing the number of punctures and reducing trauma.
25G (40-50mm)
Applicable parts: mostly used for filling in medium depth and range, such as nasolabial folds, puppet marks, tear grooves, mild temple depressions, etc.
Features: The needle diameter is moderate, which can not only promote fillers with good fluidity, but also take into account products with a certain viscosity.
Advantages: Strong flexibility, can not only operate in the subdermal layer of the dermis, but also enter the fascia layer for shaping, with a wide range of application.
27G (25-38mm)
Suitable for small-scale fine injections, such as lip contours and fine lines around the eyes.
Less trauma and is more suitable for sensitive areas.
30G (about 25mm)
Mainly used for superficial injections, such as improving fine lines or local depressions. Suitable for small-scale and refined filling, such as periophthalmic tear grooves, lip contour shaping, mild enhancement of eyebrow arch, and improvement of fine lines under the eye.
The diameter is the finest and the lowest pain, but it is not suitable for high viscosity fillers.
30G (about 25mm)
Applicable parts: mostly used for superficial injection, mainly improving fine wrinkles and shallow depressions, such as fine wrinkles of perioral lines and head-up lines.
Features: The diameter is the thinnest, and there is almost no obvious pain when entering the needle, but due to the small diameter of the tube, it is not suitable for fillers with too high viscosity.
2. The principle of selecting size
Large range and deep filling → Select thick diameter and long needle (22G-25G)
Small and medium range and medium injection → select medium size (25G-27G)
Fine local and superficial injection → Select a short needle with a thin diameter (27G-30G)
Case description:
For example, a beauty seeker needs to fill the jawline to create a three-dimensional sense. Doctors usually choose 22G or 25G cannula, which can not only push high viscosity fillers, but also cover the entire jawline. When improving the tear trough, 30G slender cannula is more suitable and can reduce the risk of periophthalmic vascular damage.
The advantages of Diaminy cannula
Among many brands, Diaminy cannula has become a trusted choice for medical beauty institutions with its excellent quality and professional reputation. Its advantages are mainly reflected in the following aspects:
Precise craftsmanship
Diaminy adopts a high-precision manufacturing process to ensure uniform wall thickness of the needle tube, reduce resistance, and make filler bolus injection smoother.
Diversified size selection
Diaminy offers a variety of specifications from 22G to 30G, covering different parts of the needs, making doctors more flexible in their operations.
Material safety
It uses medical stainless steel and high-quality polymers, which are durable and do not break easily, and ensure the safety of patients.
Needle tip design optimization
The blunt head is smooth and can easily glide in the tissue gap, reducing the rate of vascular damage and improving safety.
High cost performance
Compared with similar high-end brands in the market, Diaminy maintains high quality while being more competitive in prices, helping institutions reduce costs while ensuring efficacy.
How to buy Diaminy products
For doctors or institutions, it is particularly important to choose formal channels to purchase Diaminy products.
Official website and authorized dealers
Purchasing through Diaminy's official website (https://diaminyaesthetics.com/) that the product is authentic and avoid the risks brought by counterfeit and shoddy products.
Bulk purchase discounts
Diaminy supports large-scale procurement and provides preferential policies, which are suitable for long-term cooperation between medical beauty clinics and chain institutions. You can contact us by email, info@diaminyaesthetics.com.
After-sales and technical support
After-sales service and product use guidance can be enjoyed by purchasing through formal channels, and some regions also provide doctor training support.
Conclusion
In medical beauty injection, the choice of filler cannot size directly affects the filling effect and safety. Different parts require different specifications, and doctors must make judgments based on individual differences in the patient during operation.
As a professional supplier, Diaminy cannula has gradually become a high-quality choice in the medical beauty market with its diverse specifications, fine craftsmanship, safe materials and high cost performance.
Whether you are a medical beauty doctor or a beauty seeker who is looking for a better injection experience, understanding and choosing the right cannula, especially professional products like Diaminy, is an important step to achieving the ideal filling effect.
Click the link and find more information about Diaminy cannulas.
