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CASE STUDY |
| The Goal Develop an existing R&D cryo-ablation unit into an FDA-approved surgical device. The unit must be ergonomically suitable for both patient and doctor over an extended period of time. Develop a disposable sheath that can provide direct control and feedback to the surgeon. | |
| The Challenge To design a completely self-contained, unobtrusive mobile unit that puts patients at ease instead of causing concern. Minimize noise from the cooling system. | |
| The Solution A sculptured contour was developed to reduce the size and presence of the unit. The air ducts were enlarged to maximize airflow and baffled internally to reduce the decibel level. |
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| A low durometer elastomer was used to increase the sensitivity of the controls and to reduce pressure when held for extended periods. |  |
| The Results The complex shape was successfully transferred to tooling through a solid modeling database. The cooling of the internal heat exchanger exceededed expectations resulting in higher performance of the cryogenic system. | |
