Options
| Order code |
Description |
Details |
| 505235 |
Mouse Ear Bars, Non-Rupture and Rubber Tips for 505200 Series |
Can be used with New Standard Stereotaxic frames with integrated warming: Mouse Only, and Mouse & Rat models |
| 505265 |
Jaw Holder Cuffs for Mouse Ear Bars |
|
| 505266 |
Standard Ear Bars and Rubber Tips for Mouse Stereotaxic |
Compatible with older Mouse Only Stereotaxic Systems (no integrated warming) |
| 505267 |
Non-Rupture Ear Bars and Rubber Tips for Mouse Stereotaxic |
Tapered tip for a more fine-tuned hold |
| 505268 |
Non-Rupture Ear Bars and Serrated Cuffs for Mouse Stereotaxic |
|
Mouse Ear Bars Feature
- Delrin® ear bars with tapered points on one end, and rubber tips on the other, provide securement options for stereotaxic surgery on mice.
- Designed specifically for WPI MouseNRat and Mouse Only Stereotaxic Instruments. Measures 57 x 6 x 6 mm
- Jaw Holder Cuffs (item 505265) are sold Separately
*NOTE: 505266 measures to 57x4x4 mm and is ONLY compatible with older models of the Mouse ONLY Stereotaxic series, where integrated warming is not present.
Model organisms with soft skulls, such as the mouse and the neonatal rat, are diffi cult to secure firmly in a traditional stereotaxic instrument. The stainless steel ear bars used for adult rats are too heavy to provide a secure hold without compressing the sides of the skull inward (which closes the airways and impedes blood flow). Further, the neonatal rat pup has no external opening of the auditory canal into which to insert the ear bars.
Delrin® ear bars with tapered points on one end, and rubber tips on the other, facilitate surgery on mice and rat pups.
These ear bars are designed specifically for the New Standard Stereotaxic instrument series.
Specialized jaw holder cuffs are also available (505265), which securely clamp the zygomatic processes of the skull. The jaw holder cuffs fit over the ends of the ear bars, replacing the rubber tips, providing an alternative non-invasive means of securing the animal’s head in the stereotaxic stage.
WPI Premium Non-Rupture Ear Bars
For use with the WPI Rat Stereotaxic Instruments and most other Stereotaxic Instruments.
Model organisms with soft skulls, such as the mouse and the neonatal rat, are difficult to secure firmly in a traditional stereotaxic instrument. The stainless steel ear bars used for adult rats are too heavy to provide a secure hold without compressing the sides of the skull inward (which closes the airways and impedes blood flow). Further, the neonatal rat pup has no external opening of the auditory canal into which to insert the ear bars.
Unique, light ear bars
The Mouse/Neonatal Rat Adaptor employs light, Delrin® Ear Bars with tapered points on one end, and rubber tips on the other, to facilitate surgery on mice and rat pups.
A unique feature permits ear bars to be independently adjusted in height to level the skull. Laser-engraved scales show the vertical positions of the ear bars. A Tooth Bar and Nose Clamp secures the nose. For gas anesthesia, see 505226 Gas Anesthesia Mask for Stereotaxic, Mouse.
The Jaw Holder Cuffs (sold seperately) fit over the ends of the ear bars, replacing rubber tips, providing an alternative non-invasive means of securing the animal’s head in the stereotaxic stage. These options for “triple point” securing of the animal’s head in this adaptor make it the most versatile mouse adaptor available.
Product No.505266 Standard Ear Bars and Rubber Tips for Mouse Stereotaxic.
