Trachea cannula cutting-free expander

A trachea cannula cutting-free expander comprises an expander body and a puncture needle, the front end of the puncture needle is provided with a needle tip, the puncture needle is provided with a conical clamping section used for clamping of an expansion head of the expander body, and the expander...

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Bibliographische Detailangaben
1. Verfasser:	WANG WENDE
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	A trachea cannula cutting-free expander comprises an expander body and a puncture needle, the front end of the puncture needle is provided with a needle tip, the puncture needle is provided with a conical clamping section used for clamping of an expansion head of the expander body, and the expander body is provided with the expansion head matched with the clamping section in length and taper and capable of clamping the puncture needle. The trachea cannula cutting-free expander is used for trachea catheterization operations, and an operation method is changed by means of improvement of equipment, so that complex operations become simple, complications are reduced, rescue time is won, and the success rate of rescue is improved.