Method and apparatus for intraosseous infusions
- 申请公布号：
- US4969870(A)
- 申请号：
- US19890362858
- 申请日期：
- 1989.06.07
- 申请公布日期：
- 1990.11.13
- 申请人：
- THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- 发明人：
- KRAMER, GEORGE C.;BLAISDELL, WILLIAM;HENDERSON, JERALD M.;BAY, BRIAN
- 分类号：
- A61M25/00;A61B10/00;A61B10/02;A61B17/34;A61B17/88;A61M1/00;A61M5/158;A61M5/32;A61M25/06;A61M37/00
- 主分类号：
- A61M25/00
- 摘要：
- Apparatus and related method for infusing liquids and drugs into, or aspirating marrow from, the trabecula of a patient's bone. The apparatus enables the user to reliably determine when an enlarged, threaded tip of an infusion/aspiration tube has reached the trabecular bone, and a spring bias ensures that the tip seals the hole formed in cortical bone during the subsequent infusion or aspiration.
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