SPECULUM, VAGINAL, COLLIN, 90 x 25 mm 52-11-01
Valid Article
Vaginal speculum, Collin
Definition
A hand-held manual instrument intended to dilate the vagina after insertion, typically for visual examination of the vaginal canal and cervix and/or to perform a gynaecological procedure. It consists of two long blades, joined at a handle at one end, that are inserted into the vagina in a horizontal position and then opened at an angle.
Specifications
It is a double blade duckbill speculum inserted with the blades closed. The blades are then opened by an external lever and screw. Unlike many other vaginal specula, there is no handle with the Collin device and the blades open laterally/horizontally versus vertically.
Speculum sizes vary primarily in their blade length and width, with small sizes typically used for younger or nulliparous patients, medium for most adult women, and large for those who have given birth or require enhanced visualisation during procedures.
When the speculum is too small, it may not provide adequate cervical visualisation, potentially leading to missed diagnoses or requiring repositioning during examination. Conversely, an oversized speculum can cause unnecessary discomfort, tissue trauma, and patient anxiety.
Different manufacturers offer different sizes of vaginal specula, but there is no international agreement about the sizes small / medium / large.
Technical specifications
- Self-retaining vaginal speculum
- Model Collin
- Composed of 2 blades mounted on a screw, enabling their opening to be gradually adjusted
- Sizes (length x width):
- ESURSPVC16-: 90 x 16 mm
- ESURSPVC25-: 90 x 25 mm
- ESURSPVC35-: 100 x 35 mm
- Material: austenitic steel
Instructions for use
Make sure the thread is clean for a proper tightening of the screw.
Must be open for sterilization.
Make sure to retreive the screw when unpacking!