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    VentStar Ⅱ Small Animal Ventilator

    RWD VentStar II Small Animal Ventilator supports 10g-1kg animals for procedures including myocardial ischemia modeling and thoracotomy.

    With endotracheal tube, it provides continuous respiratory support to maintain lung ventilation for surgical and cardiopulmonary pharmacology studies.

     

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    Technical Specifications

    • Key Features：
    • Technical Specification
    • Order Information
    Its cylinder-piston driven IPPV system offers adjustable tidal volume, respiratory rate, and I:E ratio, with combined PIP/PEEP/sigh/inspiratory hold/expiratory hold settings, plus airway pressure monitoring and PIP protection.
    Convenient Use
    For laboratory animals weighing 10–500g, the device intelligently recommends ventilation parameters based on entered body weight.
    It stores up to 10 sets of ventilation parameters for one-touch recall and rapid operation.
    The 7-inch color touchscreen provides clear display and intuitive operation.
    The interface supports Chinese/English one-click switching, with key information highlighted for easy monitoring.
    In both VC and PC modes, the system displays real-time pressure-time curves and peak inspiratory pressure (PIP) to facilitate assessment of animal status.
    PC mode features “VT maintenance” for simplified operation by novice users.
    Precise control, stable maintenance
    By adopting low-flow principles and an advanced electromagnetic valve, the device achieves a simple structure with high accuracy.
    The precision cylinder mechanism stably maintains preset parameters to ensure smooth experimental progress.
    Tidal volume range: 0.05–5 ml (0.01 ml increments). Peak inspiratory pressure (PIP) range: 1–50 cmH₂O (1 cmH₂O increments).
    Allows inspiratory/expiratory hold during ventilation; duration: 0-60s, resolution: 1s.
    Security Guarantee
    Three alarm methods—audible alerts, text prompts, and error codes —facilitate rapid troubleshooting.
    PEEP is adjustable from 0–10 cmH₂O in 1 cmH₂O increments, enhancing animal-ventilator synchrony.
    The sigh function can be automatically set every 10–999 breaths or manually triggered to prevent lung injury from prolonged mechanical ventilation.
    An integrated filter removes contaminants from the gas supply, ensuring respiratory safety.
    Dimensions
    320×210×180mm
    Display Screen
    7-inch LCD touchscreen
    Net Weight
    About 5.1 kg
    Recommended Weight Range
    10-1000g
    Species
    Mice, rats, guinea pigs, and other small lab animals
    Ventilation Mode
    Volume-Control /Pressure-Control
    Volume Range
    0.05-5.00ml
    Peak Inspiratory Pressure
    1-50cmH₂O
    PEEP
    0-10cmH₂O
    Respiratory Rate
    10-300bpm
    I:E Ratio
    20%-80%(in some cases 30%-70% or 40%-60%)
    Sigh volume
    Frequency: Once every 10 to 999 breaths or manually controlled
    Volume: 0-20% of tidal volume
    Safety Alarms
    High/low airway pressure, occlusion, high/low PEEP and others
    Model
    Product Description
    Remarks
    R416
    VentStar Ⅱ Small Animal Ventilator
    Includes main unit, power cord & adapter, filter and attached tubing(2 sets), airway tubing, inhalation anesthesia accessory kit, and trachea cannula (2 each: 14G, 16G, 18G, 20G).
    RE20-3
    Endotracheal Intubation Fiber Optic Lighting Kits for Mouse & Rat
    RE20-R
    Rat Endotracheal Intubation Kit
    Including 1 box of endotracheal tubes (14G×5, 16G×5), 1 rat endotracheal intubation stand, 2 surgical instruments (1 straight tweezer, 1 bent tweezer), 1 set of wireless fiber optic lighting system, 1 tracheoscope mirror and 1 pack of silk yarn for teeth bar.
    RE20-M
    Mouse Endotracheal Intubation Kit
    Including 1 box of endotracheal tubes (18G×5, 20G×5), 1 mouse endotracheal intubation stand, 2 surgical instruments (1 straight tweezer, 1 bent tweezer), 1 set of wireless fiber optic lighting system, 1 tracheoscope mirror and 1 pack of silk yarn for teeth bar.
    RE20-1M
    Mouse Endotracheal Intubation Stand
    RE20-1R
    Rat Endotracheal Intubation Stand
    RE20-2R
    Small Rat Endotracheal Tube
    16G, 10pcs/pkg
    RE20-2BR
    Rat Endotracheal Tube (＞300g)
    14G, 10pcs/pkg
    RE20-2M
    Mouse Endotracheal Tube（＞35g）
    18G, 10pcs/pkg
    RE20-2SM
    Mouse Endotracheal Tube(≤35g)
    20G, 10pcs/pkg

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