EZ-Range
The EZ-Range is an innovative range of options for denudation and handling
The EZ-Range includes the EZ-Tip, EZ-Grip, EZ-Strip, EZ-Squeeze Handle and EZ-Stand.
RI EZ-Range of denudation and handling devices are rigorously checked for quality, ensuring consistent geometries, close tolerances and smooth edges.
Made from flexible and shatter-proof medical-grade plastic, which does not scratch Petri dishes as fragile glass pipettes are prone to do.
Finished product is MEA and LAL tested.
Sterilised by an ISO 11137 series approved gamma irradiation.
EZ-Tip®
Premium Denudation and Transfer Pipette
EZ-Tip is a premium quality plastic tip for oocyte denudation or gamete and embryo handling.
Our close-tolerance plastic tips are flexible, with smooth edges and consistent geometries.
The EZ-Tip can be easily extracted from its packaging and loaded into the pipettor.
The 0.9mm outside diameter fits the EZ-Grip and is compatible with all popular denudation and transfer pipettors.
“We have been using the EZ-Tip now for over a year. We have found them to be comfortable and easy to use whilst providing the fine control required for the safe handling of oocytes and embryos. The different diameters are well suited to all the stages of the IVF/ICSI process, from oocyte denudation to blastocyst transfer. ”
Marta Jansa Perez, Head of Embryology, IVF Hammersmith, UK
Key Features
High Quality
Consistent geometries and smooth edges
Quick Identification
Colour coded sizes
Compatible
Fits with EZ-Grip® and all popular denudation and transfer pipettors
Flexible
Unbreakable medical grade plastic tip that will not scratch Petri dishes
Finished Product MEA Tested
Every sterility batch of finished consumables is tested by an independent laboratory using a 1-cell stage mouse embryo toxicity test.
Finished Product LAL Tested
Each sterility batch of finished product is tested for bacterial endotoxins
Sterilised
Products are sterilised by an approved gamma irradiation facility meeting ISO 11137 standards
EZ-Grip®
Denudation and Handling Pipettor
EZ-Grip® allows you to quickly and confidently manipulate with a very high degree of precision. The straightforward ergonomic design is comfortable to use for long periods.
Due to its smooth streamlined body, EZ-Grip® can be rapidly and effectively disinfected or autoclaved.This device was developed alongside professionals in Assisted Reproductive Technology, specifically for clinical applications.
The unique Pipette Size Indicator on the Ez-Grip® may be used as a reminder of the size of pipette being used or left at a blank setting.
The EZ-Grip® fits with the EZ-Tip® and all popular plastic denudation and handling pipettes(Ø0.9mm)
“I can confidently use the EZ-Range for all embryological handling procedures and rest assured that the eggs/embryos are secure during movement.”
Julia Paget, Complete Fertility, Southampton, UK
Key Features
Precise
Adjustable aspiration volumes for precise control
Practical and Durable
Autoclavable, ergonomic design that requires minimal maintenance
Quick Identification
Pipette size indicator dial
Versatile
Fits with EZ-Tip® and all popular plastic denudation and handling pipettes (Ø0.9mm)
EZ-Squeeze™
Bulb Pipette Denudation and Handling System
EZ-Squeeze™ is a pipette and bulb system for oocyte denudation or gamete and embryo handling, designed for use with a handle accessory.
The pre-assembled EZ-Squeeze™ pipette is fitted with an aspiration bulb, creating a reliable seal, which is not always guaranteed with customer assembled systems. This time-saving combined unit enables a faster set-up and the flexible, shatter-proof medical grade plastic pipette does not scratch Petri dishes, as fragile glass pipettes are prone to do.
EZ-Squeeze™ pipettes are supplied sterile in individually sealed packs with clear, large print and colour coded size information. The autoclavable EZ-Squeeze™ handle, supplied separately, is designed to offer precision, ease of handling and a comfortable working position.
“We have been purchasing the EZ-Squeeze tips from RI since 2011, the tips allow precise control and secure handling during all lab procedures. We have found the RI supply chain to work flawlessly, from order placement to after sales service – even at very short notice.”
Paul Edward Wilson, Head of Embryology and Andrology, Bristol Centre for Reproductive Medicine, UK
Key Features
Pre-Assembled
Medical grade plastic pipette fitted with a flexible bulb for a reliable seal and simpler set-up
Flexible
Unbreakable plastic tip that will not scratch Petri dishes
High Quality
Consistent geometries and smooth edges
Sealed
Individually packed for sterility and in multipack for convenience and economy
Longevity
The shelf live of EZ-Squeeze™ is five years
EZ-Strip®
Single-Use Denudation and Handling System
EZ-Strip is a unique registered design, developed for maintaining the most exacting laboratory sterility standards.The EZ-Strip minimises any risk of cross contamination through the use of a complete sterile unit.
Systems using reusable devices or handles cannot make the same guarantees. The EZ-Strip pipette is made of medical grade plastic which will flex and not damage the Petri dish.
Available in nine sizes, including a long version which is ideal for the handling of gametes in tubes. The shelf life of EZ-Strip is three years.
“At CARE Fertility, we moved over to the EZ range over 12 months ago and our 30 embryologists adapted easily to them. The key reason that we switched over to them was in order to minimise scratching of dishes by glass pipettes. The range is broad and the service and support by RI is very reliable.”
PAlison Campbell, Head of Embryology, Care Fertility Group, UK
Key Features
No Cross Contamination
A complete single-use and sterile unit
Innovative
Unique registered design
Quick Identification
Colour coded sizes
Efficient
Ready to use ergonomic design
Convenient
Available in nine different sizes
Longevity
The shelf live of EZ-Strip® is three years.
EZ-Grip Specifications
EZ-Tip Order Codes
| Nominal Size | Usage | Colour | 1 x vial of 20 code(20 pipettes) | 5 x vial of 20 code(100 pipettes) | Singles Code(20 pipettes) |
|---|---|---|---|---|---|
| 75µm | Handling |
Purple |
7-72-2075/1 | 7-72-2075/5 | 7-72-4075/20 |
| 125µm | Denudation |
Blue |
7-72-2125/1 | 7-72-2125/5 | 7-72-4125/20 |
| 135µm | Denudation |
Yellow |
7-72-2135/1 | 7-72-2135/5 | 7-72-4135/20 |
| 145µm | Denudation |
White |
7-72-2145/1 | 7-72-2145/5 | 7-72-4145/20 |
| 155µm | Denudation |
Green |
7-72-2155/1 | 7-72-2155/5 | 7-72-4155/20 |
| 170µm | Denudation |
Red |
7-72-2170/1 | 7-72-2170/5 | 7-72-4170/20 |
| 200µm | Handling |
Orange |
7-72-2200/1 | 7-72-2200/5 | 7-72-4200/20 |
| 250µm | Handling |
Aqua |
7-72-2250/1 | 7-72-2250/5 | N/A |
| 290µm | Handling |
Black |
7-72-2290/1 | 7-72-2290/5 | 7-72-4290/20 |
| 600µm | Handling |
Brown |
7-72-2600/1 | 7-72-2600/5 | 7-72-4600/20 |
EZ-Grip Order Codes
| Order Code | Product |
|---|---|
| 7-72-2800 | EZ-Grip® without Comfort Rest |
| 7-72-2802 | EZ-Grip® with Comfort Rest |
| 5-72-2000 | EZ-Grip® Spares Kit |
| 6-72-2810 | EZ-Range Stand |
EZ-Squeeze Order Codes
| Nominal Size | Usage | Colour | Pack of 20 Order Codes |
|---|---|---|---|
| 131µm | Denudation |
Blue |
7-72-3131/20 |
| 135µm | Denudation |
Yellow |
7-72-3135/20 |
| 145µm | Denudation |
White |
7-72-3145/20 |
| 145µm Long | Handling in tubes |
White |
7-72-3145L/20 |
| 155µm | Denudation |
Green |
7-72-3155/20 |
| 170µm | Denudation |
Red |
7-72-3170/20 |
| 200µm | Handling |
Orange |
7-72-3200/20 |
| 290µm | Handling |
Black |
7-72-3290/20 |
| 600µm | Handling |
Brown |
7-72-3600/20 |
7-72-3002 EZ-Squeeze™ Handle fits all sizes in the EZ-Squeeze™ range
EZ-Strip Codes
| Nominal Size | Usage | Colour | Pack of 20 Code |
|---|---|---|---|
| 131µm | Denudation |
Blue |
7-72-1131/20 |
| 135µm | Denudation |
Yellow |
7-72-1135/20 |
| 145µm | Denudation |
White |
7-72-1145/20 |
| 145µm Long | Handling in tubes |
White |
7-72-1145L/20 |
| 155µm | Denudation |
Green |
7-72-1155/20 |
| 170µm | Denudation |
Red |
7-72-1170/20 |
| 200µm | Handling |
Orange |
7-72-1200/20 |
| 290µm | Handling |
Black |
7-72-1290/20 |
| 600µm | Handling |
Brown |
7-72-1600/20 |
A. The pipette is made of medical grade plastic, which will flex and not damage the Petri dish.
Q. Will it fit my handle/pipettor?
A. We have tested EZ-Tip® with the commonly-used denudation pipettors with a 0.9 outer diameter. EZ-Tip® is intended as a high quality replacement for other brands.
Q. What size of pipette tips fit to my EZ-Grip®?
A. EZ-Tip® pipette tips and all popular pipette tips with a 0.9mm outer diameter.
Q. Does my EZ-Grip® require regular maintenance?
A. The EZ-Grip® may eventually require a replacement plunger wire and ‘O’ rings after extended use. These can be ordered from RI. One set is supplied with the unit.
Q. Do I need any tools to maintain my EZ-Grip®?
A. Supplied with the EZ-Grip®is a M2.5 hex key tool that is needed to loosen and replace the plunger wire. No tools are required to replace the seal.
Q. Does the EZ-Grip® need regular servicing?
A. We believe we use higher quality component parts to minimise maintenance requirements.
Q. Is the EZ-Squeeze™ bulb pipette compatible with competitor handles?
A. It is compatible with handles with a 4mm inner diameter. However, a EZ-Squeeze™ handle is supplied as required.
Q. Is the EZ-Squeeze™ handle compatible with competitor pipettes?
A. It is compatible with pipettes with a 1.5mm outer diameter with a bulb with a 4mm outer diameter.
Q. Why is it designed as single-use?
A. As a single-use system, EZ-Strip® minimises the risk of cross-contamination, which is of paramount importance in assisted reproduction.
Q. Is this wasteful?
A. RI has an environmental policy and it limits waste as much as possible. Clinics may consider that the benefits of minimising the risk of cross-contamination outweigh environmental concerns of additional packaging of a single-use item.
Q. What is the tip made of?
A. The pipette is made of medical grade plastic, which will flex and not damage the Petri dish.
Q. Why is EZ-Strip® individually packaged?
A. Once a multipack is opened the sterility of each unit is compromised. With individual packaging, the sterility of each EZ-Strip® is guaranteed.
