发明名称 |
Self suturing anchor device |
摘要 |
A catheter securement device which automatically deploys one or more sutures to secure a catheter without requiring the practitioner to manually suture the catheter to the self-suturing anchor device. A ratchet mechanism having one or more rotatable ratchet members which pivot and a ratchet member engagement spring which maintains contact between the teeth of the rotatable ratchet member and the teeth of the ratchet ring. An O-ring is provided to maintain the position of the sutures to minimize disruption of the sutures before deployment of the sutures. In one embodiment, a stationary base of the anchor device comprises a single molded member. In another embodiment a method of manufacturing the catheter anchor device comprising welding a rotatable ring and one or more bearing members of the catheter anchor device through access bores in the stationary base.
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申请公布号 |
US7540857(B2) |
申请公布日期 |
2009.06.02 |
申请号 |
US20050202484 |
申请日期 |
2005.08.11 |
申请人 |
MERIT MEDICAL SYSTEMS, INC. |
发明人 |
BACKMAN D. KENT;STEVENS BRIAN;MCARTHUR GREG;PADILLA WILLIAM;LAMPROPOULOS FRED P. |
分类号 |
A61M5/32 |
主分类号 |
A61M5/32 |
代理机构 |
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