5 Things IVF Laboratories Often Overlook When Buying Cryogenic Equipment

Cryogenic equipment procurement in IVF tends to focus on the obvious: storage vessels and straws. The categories that get missed are often the ones that cause the most disruption when they run out or fail.


Here are five areas worth reviewing in any IVF cryogenic equipment audit.


1. VESSEL SPECIFICATION BEYOND CAPACITY


Most laboratories compare storage vessels by headline capacity. The two figures that actually determine day-to-day running cost are static evaporation rate and neck diameter. A 20l liquid nitrogen dewar with a narrow neck will need topping up far less frequently than a wider-neck model of the same nominal capacity. For larger programmes, CryoNest (XL, XXL, XXXL) and CryoCan (30-6, 47-6, 47-10) vessels from Cryolab offer configurations matched to different programme volumes.


2. INTERNAL ORGANISATION AS A CLINICAL RISK ISSUE


A storage vessel without a consistent internal organisation system is a patient safety concern. CBS Daisy Goblets, canisters, cryocanes and visotubes are the components that give each sample a retrievable address. Brady label printers produce labels that stay legible at liquid nitrogen temperatures. These items are routinely under-ordered.


3. CONSUMABLE MANAGEMENT THAT RUNS AHEAD OF DEMAND


CBS High Security Sperm Straws, CBS Embryo Straws, CBS HSV Vitrification Kits — these are critical-path items. Running them on reactive procurement means a mid-programme shortage is always one delayed delivery away. Standing orders set slightly above projected consumption eliminate most of this risk.


4. SPERM ANALYSIS CONSISTENCY


Pre-freeze and post-thaw sperm assessments are only comparable if the methodology is consistent. Computer-assisted sperm analysis (CASA) — Proiser ISAS and SpermScope from Cryolab — removes inter-observer variability and produces objective motility, morphology and concentration data.


5. SAFETY WEAR ON THE SAME PROCUREMENT CYCLE


Cryogenic gloves in all four lengths, face shields, goggles, aprons and oxygen depletion monitors belong on the same order as straws. Treating them as a separate category means they are the last things reordered and the first things missing when needed.


Cryolab supplies all of the above and has done since 2000. Full range at cryolab.co.uk.

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