Therefore, the adapted human pulse oximeter sensors from other manufacturers need to use thick sections of the small laboratory animal body that approximate a human finger, such as the neck or thigh. When the human-sized sensors are attempted to be used on a translucent small laboratory animal paw, there is too much light delivered, which overflows the large light sensor. Since only a small amount of light passes through a finger, a large sensor is required to attempt to collect as much of the minute amount of transmitted light as possible. The large LEDs flood a boney appendage such as a finger with a tremendous amount of light, which is mostly absorbed or blocked by the bones and connective tissue. These adapted human-sized sensors have large LEDs and light sensors that were designed to work on a human index finger or other like appendages. Other small laboratory animal pulse oximeters use human-size sensors mechanically adapted for small animals.
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Please feel free to contact one of our product specialists to discuss your specific application. *Respiratory rate accuracy may be influenced be your study protocol. We also offer a selection of MRI compatible sensors to choose from. This can be a mouse paw, but more commonly is a rat paw, rabbit ear or small animal tongue. It can be used on any animal and on any appendage with sufficient vascularization and irrigation. The larger MouseSTAT Sensor for larger animals (SPO2-LG) is ideal for penetrating thicker tissue, such as that on a rat or larger animal. They use a miniature LED and light sensor to transmit and receive the red and infrared light that are proportional to the size and translucence of the small laboratory paw. The MouseSTAT Paw Sensors for mice and rats (SPO2-MSE and SPO2-RAT) were specifically designed for small laboratory animals. With addition of Optional Respiratory Rate Parameter.Measures Heart Rate, SpO2, Respiratory Rate.The module is also ideal for dark-skinned mice, such as C57BL6. Since the paws of small rodents are typically nude, no shaving or hair removal is required.
The MouseSTAT® Pulse Oximeter and Heart Rate Monitor was specifically designed for use on mice however, with the proper sensor, it can be used on any size animal. Tubing and Perivascular Volumetric Flow Modules.
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Imaging Software / Microscope Components.OrchesTA™ Networked and Managed Infusion Pumps.Clinical Microdialysis Consumables and Accessories.
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