The pinless connector is made of waterproof, mouldable, lightweight plastic that is not affected by chemicals, silicone, polyester and stainless steel. There are several significant design differences, functional differences, and feature differences between the various types of needleless systems.

The exterior of the needleless valve will become transparent or opaque and have a flat, concave, concave or inclined center connection surface. For maximum disinfection opportunities, the…

Vaginal Speculum can be used to maintain the flexibility and health of vaginal tissue, or to help restore the vaginal opening and root canal to a size suitable for patients' sexual activity preferences.

Since the late 1980s, vaginal dilators have been used in my practice as part of pelvic floor functional recovery therapy. Vaginal dilators, also known as vaginal trainers or pads, are designed to restore or expand the tissue and muscle tissue of the vaginal opening. They help hundreds…

What is the role of injection mould? What are the components? What is the role of each? The structural composition of the injection moulding mould can be divided into the following parts: moulding part, mould clamping guide part, product ejection part, core extraction part, heating and cooling part of the mould body, supporting part of the mould body and pouring melt channel, row Stomata etc.

(1) moulding part. That is, after the mould is assembled and closed, the cavity part of the…