首页> 外国专利> MULTI-LUMEN EPIDURAL-SPINAL NEEDLE.

MULTI-LUMEN EPIDURAL-SPINAL NEEDLE.

机译:多腔硬脊膜脊髓针。

摘要

The needle of the present invention is a multi-lumen needle and preferably a dual-lumen epidural-spinal needle. The needle of the present invention is provided with a hub, which allows for attachment of a syringe to one or more of the lumina, or alternatively the attachment of an adapter to which a syringe can be attached. Preferably the lumina have different cross sectional areas. The smaller of the lumina should be of sufficient size to allow a spinal neelde, guide wire, or micro-catheter to be inserted through the lumen. The larger of the two lumina should preferably be of sufficient size to allow an epidural catheter, spinal needle or guide wire to be introduced. The needle of the present invention has applications of regional anesthesia, chronic and post operative pain management, cricothyroid puncture, intracerebroventricular puncture and, access and drainage of concealed fluid collections within the body.
机译:本发明的针是多腔针,优选双腔硬膜外-脊柱针。本发明的针头设有针座,该针座允许将注射器附接到一个或多个腔上,或者替代地,附接可以将注射器附接到其上的适配器。优选地,所述氧化铝具有不同的横截面积。较小的管腔应具有足够的尺寸,以允许将脊柱内窥镜,导丝或微导管插入管腔。两个管腔中较大的一个应优选具有足够的尺寸,以允许引入硬膜外导管,脊柱针或导丝。本发明的针具有局部麻醉,慢性和术后疼痛管理,环甲甲状腺穿刺,脑室内穿刺以及体内隐蔽液体收集物的进入和引流的应用。

著录项

  • 公开/公告号EP0435863A4

    专利类型

  • 公开/公告日1990-04-10

    原文格式PDF

  • 申请/专利权人 COOMBS DENNIS W.;

    申请/专利号EP19880906816

  • 发明设计人 COOMBS DENNIS W.;

    申请日1988-07-08

  • 分类号

  • 国家 EP

  • 入库时间 2022-08-22 06:13:06

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