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SomnoSuite® Low-Flow Anesthesia System

rodent anesthesia machine

"The SomnoSuite is everything it claims to be and more: it uses a fraction of the isoflurane, and as such, minimizes exposure to investigators, all while maintaining perfectly stable levels of anesthesia in our adult rats. The only thing better than having one SomnoSuite would be having two!"
 

To read more product reviews, visit our testimonials page.

 


 

Introducing SomnoSuite
Low-Flow Small Animal Anesthesia System


The first, accurate gas delivery system using minimal anesthetic
 and oxygen for mice and rats, starting at $4,975

Read this Journal of the American Association for Laboratory Animal Science white paper to
learn more about the advantages of the low-flow SomnoSuite over traditional vaporizers.

  • Saves money
    Less than 1mL of isoflurane an hour with typical use

  • Multiple Animal Capability
    Anesthetize multiple animals at once

  • Safer for the animal
    Digital dial control for precise delivery

  • No servicing or calibration needed
    Cost-effective, reliable equipment

Uses Less Anesthetic Gas

The SomnoSuite is specifically designed to be used with mice and rats. It is pre-calibrated for use with both isoflurane and sevoflurane. Typical “human-sized” vaporizers on the market today waste more anesthetic gas than you would actually use in a given procedure. Using the SomnoSuite during a typical 30-minute procedure at a gas concentration of 2.5% isoflurane results in using less than .3 mL of isoflurane! It is capable of anesthetizing up to 2 mice simultaneously. The internal pump allows you to use room air or you may hook it directly to a compressed gas source. If you need to anesthetize more than two mice or multiple rats, click here to check out our traditional multi-animal systems, capable of anesthetizing up to 6 animals.

With the RoVent Automatic Ventilator module, the vaporized anesthetic is delivered directly to the animal along the inspiratory line coming from the ventilator. This close proximity of the vaporized gas to the animal’s lungs allows you to use far less anesthetic than traditional vaporizers, which require hook-up on the back side of the ventilator.

Safer for the Animal and Technician

Dialing in the percent of anesthetic gas delivered to the animal is digitally controlled for exact precision and safety. Because you are using such a small amount of anesthetic and oxygen, there is very little waste gas exposure and less risk to you and your environment. A charcoal canister is included with all systems and easily attaches to the back of the SomnoSuite. A charcoal canister will last about 6-weeks (8 hours use per day).

 

Waste gas exposure chart

Although supplemental oxygen is appropriate for some studies, prolonged exposure to high oxygen concentrations can create the potential of causing lung injury. Diminished lung volumes, hypoxemia and damge to airways are common results of oxygen overexposure. Designed with an internal pump and a solid state digital vaporizer, the SomnoSuite can run on room air and produces undetectable amounts of waste anesthesia gas (WAG), significantly reducing the risk of oxygen toxicity and WAG exposure.

Using Lower Flow Rates

    • leads to significant cost savings: less isoflurane, fewer charcoal canisters.1,2,4

    • decreases the risk of personnel WAG exposure.1,4

    • benefits the animal's health - high flow rates promote hypothermia and respiratory tract drying.1,4

    • improves physiological monitoring accuracy; high fresh gas flows can cause false low ETCO2

       values from sample dilution.1,3

 Sources:

1. Carroll, G. Small Animal Anesthesia and Analgesia. Blackwell Publishing, Ames, IO (2008)

2. Damen, F.W., Adelsperger, A.R., Wilson, K.E., Goergen, C.J. Comparison of traditional and integrated digital anesthesia vaporizers. JAALAS. 54 (6), 756-762. (2015)

3. Marshall, Mellissa.  Capnography in dogs. Compendium, Boston, MA (2004).

4. Tranquilli, W.J., Thurmon J.C., Grimm K.A., eds. Lumb and Jones' veterinary anesthesia and analgesia. John Wiley & Sons, Hoboken , NJ (2013)

Cost efficient

Because SomnoSuite requires such small amounts of anesthetic gas and can use room air instead of compressed gas to deliver precise flow rates, your cost savings could be significant. The chart below illustrates particular examples of actual savings from the SomnoSuite's minimal isoflurane use vs. a traditional vaporizer that requires compressed gas at high flow rates.

s.

 

 

Smaller Footprint

The SomnoSuite has a significantly smaller footprint on the lab bench compared to the traditional vaporizer and stand. It is extremely portable, similar in size to a laptop computer. The internal pump and optional battery which allows mobility make it possible to use room air to mix with your anesthetic. The RoVent Automatic Ventilator and MouseSTAT Pulse Oximeter are additional modules that can be integrated into the vaporizer unit, further reducing your overall footprint.

SomnoSuite Features

Optional induction chambers and nose cones available for purchase (see our selection below).

Kent Scientific recommends the smallest syringe size that will accommodate the duration of your application. Using a large syringe size with very low flow rates can cause uneven anesthetic delivery.
Depending on your animal size and length of procedure, we will recommend proper syringe (2mL, 5mL, 10mL). Syringes sold separately.

Call for a quote at 1-888-5-RATTUS

If you are using the SomnoSuite with a compressed oxygen gas source, the pressure from the gas source should be regulated to between 5 and 10psi. An optional pressure reducer is available for purchase if your oxygen source cannot be regulated down to between 5 and 10psi. Click here to view our pressure reducer.

Add-On Module Options*:

  • All-in-one add-on modules significantly decrease equipment
  • Multi-parameter display shows vital signs
  • Start with what you need now and expand later!

 *Modules sold separately.

MouseSTAT Pulse Oximeter & Heart Rate Monitor
Designed specifically for mice--works on larger animals too!
Specialty sensor provides accurate results with no localized ischemia

RoVent Automatic Ventilator
Fully automatic: Enter animal's weight, press RUN
Neonatal mice to 500g rats
Control ventilation by pressure or volume

RightTemp Temperature Monitoring & Homethermic Control
Deep penetrating, far infrared heating
Pre-programmable with automatic feedback control

CapnoScan End-Tidal CO2 Monitor
Highly sensitive infrared spectroscopy CO2 sensor
Low sampling rates

IACUC Guidelines

Are you monitoring your animals?

Make sure your research protocol takes into consideration the updates to an internationally accepted primary reference on animal care and use.

NEWS ALERT: NRC Animal Care and Use Guidelines update issued! 

Page 122, paragraph 5, National Research Council Guide for Care and Use of Laboratory Animals, 8th Edition
"For anesthesia delivery, precision vaporizers and monitoring equipment (e.g., pulse oximeter for determining arterial blood oxygen saturation levels) increase the safety and choices of anesthetic agents for use in rodents and other small species."

Principles and Guidelines for Reporting Preclinical Research

The NRC held a workshop in June 2014 on the issue of reproducibility and rigor of research findings. The workshop focused on the common opportunities in the scientific publishing arena to enhance rigor and further support research that is reproducible, robust, and transparent.

Physiological monitoring and precision anesthetic delivery help control variables in order to achieve greater reproducibility.

Click here to read more about the NRC Principles and Guidelines for Reporting Preclinical Research.

Every SomnoSuite includes:

  • Anti-spill, anti-vapor bottle top adapter
  • Y-adapter to connect up to 2 animals on Induction Chamber/Anesthesia Mask
  • Scavenging filter
  • 1-Year 100% Parts & Labor Warranty (2-Years Additional Warranty available)

 

View the latest product brochure

View instructions for uploading your data to a computer

Calculate your anesthesia minimum flow rate

View the SomnoSuite Recommended Flow Rate Chart

View a typical set-up using the SomnoSuite with the integrated RoVent Automatic Ventilator >

Learn More About Small Animal Anesthesia >

View Our Traditional Small Animal Anesthesia Machine >

 

Have questions? Call us at 888-572-8887 or 860-626-1172.

 


Ordering Information: Prices effective worldwide where no exclusive representation

We are always are happy to work with you. Whether you require sole source specifications, separate quotes, or have a maximum dollar limit, we will work with you.

Product # Description #/Box Price Qty.  
View SS-01 SomnoSuite Low-Flow Anesthesia System
with Free RightTemp Module
1 $4,975
View SS-03-Module Module Upgrade
MouseSTAT Pulse Oximeter & Heart Rate Monitor (includes mouse sensor)
1 $4,975
View SS-03-10
Optional Respiratory Rate Parameter $995
View SS-04-Module Module Upgrade
RoVent Automatic Ventilator, volume and pressure controlled
1 $4,975
View SS-05-Module Module Upgrade
End-Tidal CO2 Monitor
$4,975
View SOMNO-7305 Preset Pressure Reducer for SomnoSuite, up to 100psi down to 15psi, includes high pressure oxygen hose with DISS fitting 1 $475
View SOMNO-2ML 2mL Glass Syringe, Pup $275
View SOMNO-2ML-PK 2-Pack, 2mL Syringe, primary and back-up $495
View SOMNO-5ML 5mL Glass Syringe, Mouse $275
View SOMNO-5ML-PK 2-Pack, 5mL Syringe, primary and back-up $495
View SOMNO-10ML 10mL Glass Syringe, Rat 1 $275
View SOMNO-10ML-PK 2-Pack, 10mL Syringe, primary and back-up $495
View EXT-PWRBANK External powerbank, allows for up to 6 hours of operation, depending on which modules are in-use.
See specifications for additional information
1 $282
View SOMNO-2001-8 Activated Charcoal Absorption Filter for SomnoSuite Anesthesia System 8 $96 $88!
View SOMNO-0602 Y Adapter to direct anesthetic output to 2 animals or two devices (e.g. nose cone and induction chamber) 1 $35
View SOMNO-Fill-Iso SomnoSuite Anti-spill, anti-vapor bottle top adapter for use with isoflurane $215
View SOMNO-Fill-Sevo SomnoSuite Anti-spill, anti-vapor bottle top adapter for use with sevoflurane 1 $215
View CBL-ANAOUT-MINI Analog Output Cable, Mini Din, BNC Cable (Bare Lead optional) 1 $25
View SOMNO-MSEKIT SomnoSuite Starter Kit for Mice
Includes (2) 5mL glass syringes, low profile anesthesia mask, 0.5L induction chamber, 8-pack of waste anesthesia gas canisters
1 $575
View SOMNO-RATKIT SomnoSuite Starter Kit for Rats
Includes (2) 10mL glass syringes, (2) low profile anesthesia masks (medium, large), 3L chamber, 8-pack of waste anesthesia gas canisters
1 $575
View SOMNO-0605 Multiple animal set-up, 2-animals 1 $25
View RoVent-0605 Multiple animal set-up, 2-animals 1 $25
View RoVent-0606 Multiple animal set-up, 4-animals 1 $45


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