Retractor
Granted 26 Jun 2018 · no office action yet
Current assignee: SHINWA SYOJI CO., LTD. · originally OZK CO., LTD.
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Attorney: Attorney · Log in to unlock
Inventors: Yoshiro Morishita, Haruhiko Yamasaki, Toshihiko Shibata, Katsunori Mitsuhashi · Examiner: Jeffrey D Asch · AU 2922 · TC 2900
Life of the patent
5 dated eventsDescription
1 parts›FIG. 1 is a front perspective view of…
FIG. 1 is a front perspective view of a retractor showing our new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a right side elevational view thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof.
FIG. 8 is a cross-sectional view thereof, taken along line 8 - 8 of FIG. 2 ; and,
FIG. 9 is a perspective view thereof, showing the retractor in use after being inserted into a chest or an abdomen from a small incision, the retractor being deformed in a ring shape in a body, so as to keep the opened part in the opened state.
The broken lines illustrate environmental structure and form no part of the claimed design.
Claims
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2 members · 2 offices›IP5 & PCT — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| USthis patent | US-D821577-S | S1 | 26 Jun 2018 | 25 Jan 2017 | granted | Retractor |
| JP | JP-1571210-S | S | 13 Mar 2017 | 25 Jul 2016 | granted | no title held |
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