Tissue Expander for Single Use— — Cambered Expander

The Arc Tissue Expander is a medical device used in reconstructive surgery, particularly for breast reconstruction following mastectomy or for other areas requiring tissue expansion. It is designed to stretch the skin and soft tissues gradually, creating a suitable pocket for a permanent implant or other reconstructive procedures.

It is generally used when the scar is in large area (direct excision or local flap transfer is difficult). The advantages of skin expansion over skin grafts and flaps are the utilization of adjacent skin of similar texture and color, better effect, larger repair area and direct closure of the donor area.

Good self-closing performance of the injection block, no leakage for more than 50 actual injections. Proper-sized injection block for easy alignment Built-in refractive seat to avoid wound exposure,reducing the risk of infection.	The product is implanted with the post-shell patch positioned close to the bone tissue end to avoid abrasion of the skin. The connection between the conduit and the shell is tight and the inner diameter is uniform without any blockage. The length is appropriate and the connect position is designed to facilitate implantation. u-type	u-type limit slot to prevents puncture or diagonal penetration

Multiple profiles and sizes	U-shape injection port site to prevent piercing	Approved by CFDA	Two type of injection tube, length adjustable