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Catheter Technology  The Groshong TM Port System Inservice

Catheter Technology The Groshong TM Port System Inservice #Catheter #Technology #Groshong #Port #System #Inservice

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Groshongs may be left in place for extended periods and are used when long-term intravenous therapy is needed, such as for chemotherapy. Similar to the Hickman line, the tip of the catheter is in the superior vena cava, and the catheter is tunneled under the skin to an incision on the chest wall, where the distal end of the catheter exits the body.

In contrast to the Hickman line, the tip of a Groshong line has a three-way valve, which is formed by a slit in the sidewall of the catheter tip. The valve opens outward during infusion, and opens inward during blood aspiration. When not being accessed, the valve remains closed.
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