发明公开
- 专利标题: EXTRACTOR DEVICE
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申请号: US18744137申请日: 2024-06-14
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公开(公告)号: US20240327126A1公开(公告)日: 2024-10-03
- 发明人: Subramanya Naglapura , Alfred Litwak
- 申请人: Shukla Medical
- 申请人地址: US FL St. Petersburg
- 专利权人: Shukla Medical
- 当前专利权人: Shukla Medical
- 当前专利权人地址: US FL St. Petersburg
- 主分类号: B65G13/12
- IPC分类号: B65G13/12 ; A61B17/88 ; B23B51/00 ; B23B51/08 ; B25B15/00 ; B25B27/18 ; B65G39/09 ; F15B15/14 ; F16C13/00 ; F16C29/04
摘要:
An orthopedic screw extractor device including a shaft, an end portion about a first end of the shaft for securing to a handle, and a screw extracting tip about a second end of the shaft opposite the first end. The screw extracting tip further includes a generally frustoconical shape having a side at an angle of about 5 to 15 degrees relative to a longitudinal axis of the screw extracting tip. The screw extracting tip further includes first, second and third screw threads and first, second and third flutes circumferentially spaced about the screw extracting tip and extending across an entire length of the screw extracting tip. Each of the screw threads has a lead of about 0.07 to 0.12 inches, a pitch of about 0.02 to 0.04 inches, a thread angle of about 40 to 50 degrees, and a depth of about 0.01 to 0.02 inches.
信息查询
IPC分类: