Catheter balloon sealing performance detection device

The invention relates to the technical field of catheter detection, and discloses a catheter balloon sealing performance detection device, which comprises a catheter and a water injection port of a balloon, and further comprises a mounting head and an inflating nozzle, the bottom of the mounting hea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG WANGPING, ZHAO XIAOQING, LIANG YONGFEN, XIN HAITAO, HE YONGSHEN, CHEN JIAHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of catheter detection, and discloses a catheter balloon sealing performance detection device, which comprises a catheter and a water injection port of a balloon, and further comprises a mounting head and an inflating nozzle, the bottom of the mounting head is clamped with the water injection port, the top of the mounting head is provided with a sliding hole in inserted connection with the inflating nozzle, and a movable cylinder is arranged in the sliding hole. The outer side wall of the movable cylinder is sleeved with a guide ring, the guide ring is slidably connected with the inner wall of the sliding hole, an air outlet hole is formed in the bottom of the mounting head, the outer side wall of the movable cylinder is slidably connected with the inner wall of the air outlet hole, an air inlet channel is formed in the top of the movable cylinder, and an air outlet is formed in the side wall of the lower portion of the movable cylinder and communicated with the air