Manifold for Five Cone Masks
Anesthesia cone masks are commonly used in veterinary procedures to administer inhaled anesthesia to small rodents.
The cone fits over the nose and mouth of the animal, allowing the anesthetic to be delivered in a controlled manner. These masks are often made of soft, pliable material to ensure a comfortable fit for the animal.
Louise Corscadden, PhD
Director of Science · ConductScience
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Key Specifications
Full details →- Model fit
- Mouse, Rat
- SKU family
- RWD-68657
- Sizing
- 34.0 x 39.0 x 33.0 cm
- Ordering
- Online checkout and quote request available
- Category
- Anesthesia & Ventilation
- Build notes
- Confirm accessories, station layout, and support needs before purchase
- The cone masks can be installed onto an RWD-68630 operation bed.
Specifications
| Cat No. | Product Description |
|---|---|
| 68620 | Small Animal Anesthesia Operation Platform |
| 68634 | Juvenile Rat mask -44mm OD*5mm ID*24mm depth |
| 68635 | Mouse mask -44mm OD*10mm ID*24mm depth |
| 68636 | Rat mask -44mm OD*15mm ID*24mm depth |
Manufacturer Source: https://www.rwdstco.com/product-item/multi-function-anesthesia-solutions/
How It Works
The manifold system operates through gas flow distribution principles, delivering anesthetic agent from a central source to multiple outlet ports simultaneously. Gas mixture enters the manifold through the primary inlet and is distributed through internal channels to five separate output connections, each designed to interface with species-appropriate cone masks.
The cone mask design utilizes a standardized 44mm outer diameter with variable inner diameters (5mm, 10mm, 15mm) to accommodate different muzzle sizes while maintaining proper seal geometry. The 24mm depth provides adequate dead space management while ensuring effective gas exchange around the subject's breathing zone.
Flow dynamics within the manifold ensure equal distribution pressure across all outlets, preventing preferential flow to individual masks and maintaining consistent anesthetic delivery. The system integrates with standard anesthesia machines through compatible tubing connections and operates under typical clinical gas flow rates.
Features & Benefits
Device Type
- Five Cone Masks
- Cone Masks
Automation Level
- manual
Species
- Mouse
- Rat
Brand
- RWD
Research Domain
- Anxiety and Depression
- Behavioral Pharmacology
- Cancer Research
- Cardiovascular Research
- Learning and Memory
- Neuroscience
- Pain Research
- Toxicology
Weight
- 8.27 kg
Dimensions
- L: 34.0 mm
- W: 39.0 mm
- H: 33.0 mm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Number of simultaneous subjects | Five subjects simultaneously through dedicated outlets | Single-subject systems require sequential procedures | Enables coordinated multi-subject protocols and reduces total experimental time. |
| Mask size options | Three graduated sizes (5mm, 10mm, 15mm ID) for different species | Fixed-size systems may not accommodate all subject sizes optimally | Ensures proper anatomical fit across juvenile rats, mice, and adult rats. |
| Platform integration | Designed for RWD-68630 operation platform mounting | Standalone manifolds require separate positioning hardware | Provides stable, coordinated workspace for multi-subject procedures. |
| Mask depth standardization | Consistent 24mm depth across all mask sizes | Variable dead space management in mixed systems | Maintains consistent gas exchange characteristics regardless of subject species. |
The RWD-68657 manifold system provides coordinated anesthesia delivery for up to five subjects simultaneously through species-appropriate cone masks. The graduated sizing approach accommodates different research populations while maintaining consistent flow characteristics and platform integration.
Practical Tips
Verify flow distribution across all outlets using individual flow meters before each experimental session.
Why: Ensures equal anesthetic delivery and prevents subject-to-subject variation in anesthetic depth.
Clean manifold internal channels with appropriate solvents between different anesthetic agents or experimental protocols.
Why: Prevents agent contamination and maintains consistent gas delivery performance.
Match mask size to subject anatomy rather than just species, as individual variation may require size adjustment.
Why: Optimizes seal quality and prevents gas leakage that could affect anesthetic depth.
Monitor all subjects simultaneously for adequate anesthetic depth and respiratory function during multi-subject procedures.
Why: Multiple subjects require coordinated monitoring to ensure safety and prevent individual complications.
Check for leaks at mask-manifold interfaces if uneven anesthetic effect is observed across subjects.
Why: Poor connections can result in inadequate gas delivery and compromised experimental outcomes.
Record individual mask positions and sizes for each subject to maintain experimental traceability.
Why: Documentation ensures reproducible anesthetic protocols and enables proper data interpretation.
Allow adequate equilibration time after connecting all subjects before beginning experimental procedures.
Why: Ensures stable anesthetic depth across all subjects before data collection begins.
Setup Guide
What’s in the Box
- Five-port anesthesia manifold
- Juvenile rat cone mask (44mm OD, 5mm ID, 24mm depth) (typical)
- Mouse cone mask (44mm OD, 10mm ID, 24mm depth) (typical)
- Adult rat cone mask (44mm OD, 15mm ID, 24mm depth) (typical)
- Platform mounting hardware (typical)
- Gas connection tubing (typical)
- User manual and setup instructions (typical)
Warranty
ConductScience provides standard one-year manufacturer warranty covering defects in materials and workmanship, with technical support for setup and operational guidance.
Compliance
What gas flow rates are recommended for each mask size?
Consult product datasheet for specific flow rate recommendations. Generally, flow rates should be adjusted based on subject size and anesthetic protocol requirements, typically ranging from 0.5-2 L/min per outlet.
Can the manifold accommodate mixed species in a single session?
Yes, the system supports simultaneous use of different mask sizes, allowing mixed populations of juvenile rats, mice, and adult rats in coordinated procedures.
How is equal gas distribution maintained across all outlets?
Internal manifold channels are designed for balanced pressure distribution, though individual flow meters at each outlet are recommended for precise control verification.
What anesthetic agents are compatible with this system?
The manifold is compatible with standard volatile anesthetics including isoflurane, sevoflurane, and halothane when used with appropriate vaporizer systems.
How do I verify proper mask fit for different subjects?
Proper fit is achieved when the mask creates gentle seal around the muzzle without restricting breathing. The 5mm ID is suitable for juvenile rats, 10mm for mice, and 15mm for adult rats.
What maintenance is required for the manifold system?
Regular cleaning of gas pathways, inspection of mask sealing surfaces, and verification of connection integrity should be performed between experimental sessions.
Can this system be used with scavenging equipment?
Yes, the manifold can be integrated with waste gas scavenging systems through appropriate collection interfaces at each mask position.
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Accessories
Enhance your setup with compatible accessories
![Anesthesia Small Animal Operation Platform [Manifold for Cone & Tubing Mask]](/_next/image?url=https%3A%2F%2Fconductscience.com%2Fwp-content%2Fuploads%2F2026%2F02%2Fkontext%2Fkontext_anesthesia-small-animal-operation-platform-manifold-for-cone-mask.jpg&w=640&q=75)
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