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Rack, ESR, Blue, For 10 Tubes, ESR, 729070, Graduated

Rack, ESR, Blue, For 10 Tubes, ESR, 729070, Graduated

Greiner Bio-One

Laboratory accessory
  • Manufactured by Greiner Bio One GmbH under EN ISO 13485 Certified quality management for medical devices.
  • Part of the VACUETTE preanalytics product portfolio, manufactured under ISO 9001 and ISO 13485 quality standards.
  • Supported by Greiner Bio One documentation and catalogue listings identifying item 836075 as an ESR Rack with graduation for VACUETTE ESR tubes 729070 / 729090.
ESR tube rack with graduation

Description

The Greiner Bio-One Rack, ESR, Blue, For 10 Tubes, ESR, 729070, Graduated (item 836075) is a non-sterile ESR rack with an integrated graduation scale, designed for manual or back-up erythrocyte sedimentation rate (ESR) measurements using VACUETTE ESR tubes 729070 and 729090. The light blue rack provides 10 vertical tube positions and a clearly printed scale, enabling direct visual reading of ESR values as part of the VACUETTE closed ESR system when automated devices are unavailable or when manual measurement is preferred.

Bnefits

  • Holds up to 10 ESR tubes securely in an upright position for sedimentation.
  • Specifically designed for VACUETTE ESR tubes 729070 and 729090, ensuring optimal fit and alignment.
  • Integrated graduation scale allows direct visual reading of erythrocyte sedimentation rates.
  • Serves as a back-up or manual measuring rack in the VACUETTE ESR system if automated ESR analysers are not available.
  • Non-sterile, reusable plastic construction suitable for routine use in clinical laboratories.
  • Stable, bench-top design reduces the risk of tubes tipping and sample spillage.
  • Supports closed ESR measurement with VACUETTE tubes, helping to minimise operator contact with blood samples.
  • Packaged to support laboratory inventory management (1 rack per inner pack, 8 racks per case).

Indications

  • Accessory for manual or back-up ESR measurements using VACUETTE ESR tubes.
  • Designed for use with VACUETTE ESR tubes 729070 and 729090 as part of the Greiner Bio-One ESR system.
  • Intended for clinical laboratories, hospital laboratories and diagnostic facilities performing erythrocyte sedimentation rate testing.
  • Provides graduated scale reading when used in conjunction with recommended ESR procedures and sedimentation times.

Composition

  • Material: durable plastic (laboratory-grade synthetic material; exact polymer not specified in public documentation).
  • Colour: blue rack body with contrasting graduation scale for ESR reading.
  • Non-sterile accessory intended for repeated laboratory use.
  • Printed or moulded graduation marks along the rack corresponding to ESR measurement scale.

Formulation

  • Device type: ESR rack with graduation.
  • Manufacturer item number: 836075.
  • Tube compatibility: VACUETTE ESR tubes 729070 and 729090.
  • Number of tube positions: 10.
  • Sterility: non-sterile.
  • Intended use: manual or back-up ESR measurement within the VACUETTE ESR system.
  • Packaging unit (case): 8 racks per case.
  • Quantity per inner pack: 1 rack.
  • Approximate carton dimensions: 295 × 195 × 205 mm (L × W × H).
  • Approximate packaging weight per case: 3.60 kg.

Packaging

  • Supplied as one ESR rack (item 836075) per inner pack.
  • Outer shipping carton typically contains 8 individually packed ESR racks.
  • Non-sterile; supplied without ESR tubes (VACUETTE ESR tubes 729070 / 729090 ordered separately).
  • Outer label identifies product as ESR Rack with graduation for 729070 / 729090, non-sterile, with Greiner Bio-One branding and item number.

Usage

  • Place the ESR rack on a stable, level laboratory bench in the ESR measurement area.
  • Fill VACUETTE ESR tubes 729070 or 729090 according to manufacturer instructions and laboratory protocols, then insert the tubes vertically into the 10 positions of the rack.
  • Ensure each tube is fully seated and upright so that the blood column and sedimentation interface can be accurately aligned with the graduation scale.
  • Start timing the ESR measurement according to the laboratory’s established protocol (e.g., 60 minutes) immediately after placing the tubes in the rack.
  • After the prescribed sedimentation period, read the ESR value directly from the graduation scale aligned with the top of the erythrocyte column for each tube.
  • Record results in the laboratory information system or on appropriate worksheets according to local procedures.
  • After use, remove the tubes and dispose of them and any biological material according to biohazard and sharps regulations.
  • Clean the rack regularly using an appropriate laboratory disinfectant or mild detergent solution if contamination occurs, following local biosafety guidelines.
  • Inspect the rack periodically for cracks, deformation or fading of graduation markings; replace the rack if structural integrity or readability is compromised.

Contraindications

  • Not intended for direct contact with patients or for use as an implantable or invasive device.
  • Do not use with tubes other than compatible VACUETTE ESR tubes 729070 and 729090 where correct fit and scale alignment cannot be assured.
  • Do not use if the rack is visibly damaged, cracked, warped or if the graduation markings are illegible, as this may lead to inaccurate ESR readings.
  • Not suitable for sterile or aseptic environments that prohibit non-sterile plastic equipment unless appropriately decontaminated and approved by local protocols.

Adverse Effects

  • No direct patient adverse effects are expected as the product is used only as a laboratory accessory.
  • Improper use or damaged racks may increase the risk of tube tipping, breakage or blood sample spillage, creating occupational exposure risks for laboratory staff.
  • Incorrect tube placement or poor visibility of graduation marks can lead to inaccurate ESR readings, potentially affecting clinical interpretation if not detected.

Storage Conditions

  • Store at room temperature in a clean, dry laboratory environment.
  • Keep away from direct sunlight and excessive heat to prevent warping of plastic and fading of graduation markings.
  • Avoid exposure to strong solvents or aggressive chemicals that could damage the rack material or printed graduations.
  • Store where the rack is protected from crushing, bending or other mechanical damage when not in use.

Duration

Not applicable \u2013 this is a laboratory accessory for ESR testing and is not used directly in patient treatment.

Onset

Not applicable \u2013 provides immediate functional use as part of the ESR measurement process in the laboratory.

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