System Overview
RWD Surgical & Anesthesia Solutions for Small Animal Research: There is growing demand for anesthesia equipment designed for small laboratory animals. RWD designs and manufactures complete anesthesia systems and accessories for the smallest preclinical research subjects. These systems are designed to deliver highly effective anesthesia with depth modulation. RWD systems are also designed with user safety as a priority. The system includes excellent waste gas scavenging to protect users from the negative effects of short-term exposure to anesthetic gases.
These complete anesthesia solutions are perfect for new labs or if you are in the process of upgrading your current system
Complete Anesthesia & Respiration Systems
Multi-function Anesthesia Solutions
The experimental system is equipped with a gas recovery system to provide a safe experimental environment to maximize the protection of the operator. You have the ability to replace the different types of anesthesia machines and masks to meet the needs of the animal experiments, such as cerebral ischemia and myocardial ischemia model, osteoporosis model, tail vein injection, abdominal aorta blood sampling, heart blood sampling, ventricular injection, tissue / organ removal and other animal surgery experiments.
Stereotaxic Anesthesia Solutions
By changing the different types of stereotaxic instruments and adaptors, you can meet the needs of different animal experiments, such as the neurological disease models (Parkinson’s, Alzheimer’s disease, craniocerebral injury, spinal cord injury, etc.), brain drug injection, cannula implantation (long term repeated administration), physiology experiments (such as nerve stimulation, signal recording, wireless telemetry, etc.), microdialysis experiments (probe implantation and short-term dialysis), and other experiments.
Combination Solutions of Ventilator to Anesthesia System
This solution offers a combination of anesthesia machines and ventilators. While keeping the animal under anesthesia, the ventilator provides a certain volume (tidal volume) of oxygen and respiratory rate to support the normal breathing of animals. It can meet the requirements of long surgeries or surgeries on animals suffering from certain diseases (such as cardiovascular and cerebrovascular diseases, hypertension, cerebral infarction, thrombosis), and is suitable for mice, rats, rabbits, cats, and other animals within 5KG.
Anesthesia Products
Small Animal Anesthesia Machines
These small animal anesthesia systems can offer improved level of control over depth and duration of anesthesia, especially for prolonged procedures.
R500 Compact Anesthesia Machine
Choose between isoflurane or sevoflurane with various options for air supply (oxygen or air, 0.1-4L/min flowmeter), induction chambers, masks, filter canisters, and gas evacuation apparatuses, selected for anesthesia maintenance of different animals. Suitable for mice, rats, hamsters, guinea pigs, rabbits, cats, and other animals within 7kg. Optional upgrade into portable anesthesia machine, saving space and facilitating movement.
R550 Multi-Output Anesthesia Machine
Simultaneous anesthesia for 1-5 small animals, including mice, rats, cats, rabbits, and other animals within 7kg with independent control of every channel. Main oxygen flowmeter allows 0.1-4L/min with gas flow to induction chamber independently controlled from 0-2.5L/min. Choose between isoflurane or sevoflurane with various options for air supply (oxygen or air), induction chambers, masks, filter canisters, and gas evacuation apparatuses, selected for anesthesia maintenance of different animals. Optional upgrade into portable anesthesia machine, saving space and facilitating movement.
R530 Portable Anesthesia Machine
Choose between isoflurane or sevoflurane. Includes fixed brackets for induction chamber, gas evacuation apparatus, and optional filter canister. Various options for air supply (oxygen or air, 0.1-4L/min flowmeter), induction chambers, masks, filter canisters, and gas evacuation apparatuses should be purchased separately.
R620-S1 Universal Veterinary Anesthesia Machine
Applicable to clinical anesthesia of dogs, cats, pigs, monkeys, rodents, reptiles, birds, etc. Choose between isoflurane or sevoflurane with an oxygen flowmeter administering 0.1-4L/min. Comes with a rail-mounted CO2 absorber (1.8L) and weighing apparatus with intelligent alarm design to prevent waste gas overload. Optional MR conditional animal anesthesia machine.
RWD Vaporizers Benefits:
RWD anesthesia machine vaporizer adopts advanced design to accurately control the output concentration of anesthesia. Pour Fill, Easy Fill, and Key Fill, Cagemount and Selectatec available.
Stable concentration output unaffected by flow, temperature and pressure.
Two kinds of vaporizers
Three Dosing Methods
Installation Type
RWD Active Gas Evacuation Unit
The gas evacuation apparatus was designed to safely and actively remove waste gas associated with everyday inhalation anesthesia. The waste gas from cone masks, concentric tubing masks, and stereotaxic frame nosecone masks can be pulled through an activated charcoal canister so that the air can be re-circulated into the room. The evacuation apparatus will accommodate waste gas supply from up to 5 masks. The newest design has been upgraded to offer a wider range of exhaust flow, low noise, and exquisite exterior design.
Benefits
New design makes it easy to carry.
Powerful capture allows evacuation of waste gas supply from 1 to 5 masks.
Power: 100-240V, 50/60Hz.
The velocity of “pull” or “draw” can be adjusted depending on the stations (masks).
The velocity of “pull” or “draw” can be adjusted depending on the stations (masks).
Digital scale to view the weight of canister directly from the LED display.
Significant evacuation effectiveness to replace the traditional exhaust fan.
Small size 215mm (W)*215mm (D)*170mm (H).
Two level overweight alarm: 990g and 1010g.
R419 Intelligent Animal Ventilator
Mechanical ventilation device in accordance with veterinary clinical practice. 3 modes of operation include VCV, PIPCV, and APNEA to meet multiple clinical applications. Accommodate a variety of animals with real-time adjustable respiratory ratio and airway pressure rate and choose from two different sized bellows for output tidal volume of 20~300mL or 300~1500mL.
Benefits
Lightweight, portable, user-friendly design, multi-parameter fixed platform, easy to operate
Provides safe and effective intermittent positive pressure ventilation (IPPV)
Adjustable power supply (110/220V)
Provides internal battery power for more than 4 hours
RWD Small Animal Anesthetic Face Masks
For inhalation anesthesia without respiration support, RWD has 3 face masks available:
- Concentric Tubing Masks
- Cone Masks
- Stereotaxic Frame Nosecone Masks
- Imaging Masks
- Bowl Mask
Concentric Tubing Masks
The Concentric Tubing design is sturdy and durable and can be placed on the benchtop. The entire mask (including tubing) is made of non-metallic material suitable for MRI environments. The tube can be secured by a fixed bracket, height of the mask is adjustable, and it can also be fixed and placed in MRI, PET, and SPECT imaging systems. Options for single, dual, and 5-channels.
The mask can be secured by fixed bracket (68625) or the fixed platform (68626), height of the mask is adjustable, and it can also be fixed and placed in MRI, PET and SPECT imaging systems.
Simultaneous experiments can be performed on 2-5 rats or mice with five channels of anesthesia mask
Bowl Masks
Cone Masks
Stereotaxic Frame Nose Cone Masks
Stereotaxic Frame Nose Cone Masks
Imaging Masks
RWD Induction Chambers
The anesthetic gas is inducted into the chamber, and exhausted to the connected charcoal canister
Features:
RWD Flowmeters
R510-07 five-output flowmeter and R510-09 can be used in conjunction with R520 and R540 series small animal anesthesia machines to meet the simultaneous anesthesia of 5 or 2 animals, and each port can adjust the flow rate independently.
RWD anesthesia is equipped with an extended flow meter mounting position, which expands a variety of gas flowmeters to meet the need of a variety of gas supply.
RWD Automatic Weighing Apparatus
Features:
One key to reset, real-time display of filter canister weight accurate to 1g. Two level saturation alarm to remind you to replace filter canister:
RWD Gas Filter Canister
Features:
Used to absorb isoflurane, sevoflurane, enflurane, and other gases. Disposable, large and small sizes available: large canister (net weight: 800g) absorbs 200-240g gas; small canister (net weight: 250g) absorbs 50g gas.
RWD Anesthesia and Respiration Accessories
Oxygen Concentrator
Features::
ThermoStar Homeothermic Monitoring System
During the process of animal surgery or acute anesthetized animal experiments, maintaining animal body temperature is very important for the accuracy and reliability of results. This is a great way to prevent the mortality of the animal. To fulfill this need, RWD launched a new homeothermic monitoring system, the “Thermostar”, which is a closed loop temperature monitoring/controlling system for rodents. The system includes the control unit, 1 flexible rectal probe, 1 heating pad. The system can also be equipped with 2 pads and 2 probes for 2 animals. The control unit includes a 4.3-inch color LCD touchscreen that allows users to clearly view the subject’s real-time core body temperature, set the target temperature, view the heating state, and set audible alarms for subject’s core body temperature abnormality. A separate control circuit for heating pad and rectal probe ensures stability and safety of the system.
Features:
Gas Supply
Features::
Large Animal Anesthesia Machines
R620-S1 Universal Veterinary Anesthesia Machine
R620-S1 universal veterinary anesthesia machine is applicable to clinical anesthesia of dogs, cats, pigs, monkeys, rodent, reptiles, birds etc. A rail-mounted CO2 absorber, user-friendly design, inspection policy, intelligent waste gas scavenging, and minimal operation design ensures vets feel the system is easy-to-use, safe, and reliable to perform surgery on animals.
R630 Dual-Drug Veterinary Anesthesia Machine
RWD developed a new Dual-Drug Veterinary Anesthesia Machine based on the veterinary clinic, which is suitable for clinical anesthesia of dogs, cats, pigs, monkeys, rodents, reptiles and birds.