Invention Grant
- Patent Title: Tissue retraction device
- Patent Title (中): 组织收缩装置
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Application No.: US11972389Application Date: 2008-01-10
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Publication No.: US08007435B2Publication Date: 2011-08-30
- Inventor: Christopher J. Hartnick , Michael Cunningham
- Applicant: Christopher J. Hartnick , Michael Cunningham
- Applicant Address: US MA Boston
- Assignee: Massachusetts Eye & Ear Infirmary
- Current Assignee: Massachusetts Eye & Ear Infirmary
- Current Assignee Address: US MA Boston
- Agency: Fish & Richardson P.C.
- Main IPC: A61B1/32
- IPC: A61B1/32
Abstract:
A self-retaining retractor is described. The retractor can be sized for small patients, such as young children or infants or some animals. The retractor has two blades that are capable of holding tissue separated during a procedure, such as a tracheotomy.
Public/Granted literature
- US20090182203A1 TISSUE RETRACTION DEVICE Public/Granted day:2009-07-16
Information query
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