Wallace® Dual Lumen Oocyte Recovery Systems

The dual lumen needle range features a fully integrated flushing line running from hub to needle tip, giving maximum protection to the oocyte during extraction.

Key Features

  • Flushing lumen extends to needle tip providing a consistent flow rate
  • Non-coring needle tip to minimise risk of blockages
  • Echo marked to the very tip for accurate placement under ultrasound guidance
  • Colour coded tubing sleeves:
    16g = Blue
    17g = Red
  • Silicone bung for an easy and secure fit with test tubes
  • Allows for continual or intermittent flushing during oocyte recovery
  • Pump adaptor

Availability

This product is available for sale worldwide. It is not available for sale in the U.S.A. and Taiwan.
Please always contact your local ORIGIO representative to confirm local availability.

dualLumen

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This product is used in the following procedures:

Oocyte Retrieval
Oocyte Retrieval
Andrology
Andrology
Fertilization
Fertilization
Culture
Culture
Cryopreservation
Cryopreservation
Embryo Transfer
Embryo Transfer
Reference Description
DNS1633-500 Dual Lumen 16g needle [33cm] with 500mm aspiration, 1.70+/-0.013mm OD,  16 Gauge, Quantity: 10
DNS1633-750 Dual Lumen 16g needle [33cm] with 750mm aspiration, 1.70+/-0.013mm OD,  16 Gauge, Quantity: 10
DNS1633-950 Dual Lumen 16g needle [33cm] with 950mm aspiration, 1.70+/-0.013mm OD,  16 Gauge, Quantity: 10
DNS1733-500 Dual Lumen 17g needle [33cm] with 500mm aspiration, 1.50+/-0.01mm OD,  17 Gauge, Quantity: 10
DNS1733-750 Dual Lumen 17g needle [33cm] with 750mm aspiration, 1.50+/-0.01mm OD,  17 Gauge, Quantity: 10
DNS1733-950 Dual Lumen 17g needle [33cm] with 950mm aspiration, 1.50+/-0.01mm OD,  17 Gauge, Quantity: 10
  • Mouse Embryo Assay (MEA)
  • Endotoxin (LAL) tested. (Ph. Eur., USP)
Wallace Dual Lumen Needle 16g 17g
Needle OD 1.7mm 1.5mm
Volume of aspiration lumen not including hub 0.411ml 0.251ml
Volume of flushing lumen not including hub 0.044ml 0.046ml
Volume per cm length of aspiration lumen 0.011ml 0.007ml
Volume per cm length of flushing lumen 0.001ml 0.001ml
Length of echogenic markings 10mm 10mm
Vacuum tubing length 512mm 512mm
Flushing tubing length 712mm 712mm
Aspiration tubing ID 1.52mm 1.31mm