Invention Grant
US08747302B2 Laparoscopic instrument and trocar system and related surgical method
有权
腹腔镜仪和套管针系统及相关手术方法
- Patent Title: Laparoscopic instrument and trocar system and related surgical method
- Patent Title (中): 腹腔镜仪和套管针系统及相关手术方法
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Application No.: US13862832Application Date: 2013-04-15
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Publication No.: US08747302B2Publication Date: 2014-06-10
- Inventor: Gregory Piskun
- Applicant: Covidien LP
- Applicant Address: US MA Mansfield
- Assignee: Covidien LP
- Current Assignee: Covidien LP
- Current Assignee Address: US MA Mansfield
- Main IPC: A61B1/04
- IPC: A61B1/04
Abstract:
Laparoscopic instruments and cannulas are provided for performing laparoscopic procedures entirely through the umbilicus. Generally S-shaped laparoscopic instruments placed through the C-shaped trocar sleeves or through the cannula and instrument holder unit provide markedly improved degrees of instruments' freedom during trans-umbilical laparoscopic procedures.
Public/Granted literature
- US20130289576A1 LAPAROSCOPIC INSTRUMENT AND TROCAR SYSTEM AND RELATED SURGICAL METHOD Public/Granted day:2013-10-31
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