USD397791S - Ratchet mechanism for a surgical retractor assembly - Google Patents
Ratchet mechanism for a surgical retractor assemblyDownload PDFInfo
- Publication number
- USD397791S USD397791SUS29/059,029US5902996FUSD397791SUS D397791 SUSD397791 SUS D397791SUS 5902996 FUS5902996 FUS 5902996FUS D397791 SUSD397791 SUS D397791S
- Authority
- US
- United States
- Prior art keywords
- ratchet mechanism
- surgical retractor
- retractor assembly
- surgical
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a ratchet mechanism for a surgical retractor assembly showing our new design, the toothed ratchet is shown in broken lines for clarity and forms no part of the invention;
FIG. 2 is a perspective view of the ratchet mechanism for a surgical retractor assembly in the open position;
FIG 3 is a perspective view of the ratchet mechanism for a surgical retractor assembly the pawl in closed position;
FIG. 4 is a sectional view taken along line 4--4 in FIG. 1;
FIG. 5 is a sectional view taken alongline 5--5 in FIG. 4; and,
FIG. 6 is an exploded perspective view of the ratchet mechanism for a surgical retractor assembly.
Claims (1)
- The ornamental design for a ratchet mechanism for a surgical retractor assembly, as shown and described.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/059,029USD397791S (en) | 1996-08-30 | 1996-08-30 | Ratchet mechanism for a surgical retractor assembly |
| US09/143,558US6431025B1 (en) | 1996-08-30 | 1998-08-31 | Ratchet mechanism for a surgical retractor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/059,029USD397791S (en) | 1996-08-30 | 1996-08-30 | Ratchet mechanism for a surgical retractor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD397791Strue USD397791S (en) | 1998-09-01 |
Family
ID=71519508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/059,029Expired - LifetimeUSD397791S (en) | 1996-08-30 | 1996-08-30 | Ratchet mechanism for a surgical retractor assembly |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD397791S (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD422704S (en)* | 1998-08-17 | 2000-04-11 | Viamedics, Llc | Surgical access port |
| USD438966S1 (en) | 1999-10-14 | 2001-03-13 | Tibor B. Koros | Variable width retractor arm clamp |
| US6312377B1 (en) | 2000-04-06 | 2001-11-06 | Viamedics, Llc | Soft tissue compression shield and method of retracting tissue |
| USD455831S1 (en) | 2001-05-18 | 2002-04-16 | Tibor B. Koros | Swift clamp |
| US6488620B1 (en) | 1998-04-13 | 2002-12-03 | Viamedics, Llc | Self-seating surgical access device |
| US6746396B1 (en) | 1999-04-13 | 2004-06-08 | Viamedics, Llc | Self-seating surgical access device and method of use |
| US6958038B2 (en) | 2001-10-02 | 2005-10-25 | Allegiance Corporation | Multipositional ratchet device for surgical retractor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424724A (en) | 1981-10-09 | 1984-01-10 | Codman & Shurtleff, Inc. | Multi-position ratchet mechanism |
| US5052373A (en) | 1988-07-29 | 1991-10-01 | Michelson Gary K | Spinal retractor |
| US5375481A (en) | 1993-11-12 | 1994-12-27 | Codman & Shurtleff, Inc. | Multi-position ratchet mechanism |
| USD361381S (en) | 1994-03-17 | 1995-08-15 | Tibor Koros | Combined spine and sternum retractor frame |
- 1996
- 1996-08-30USUS29/059,029patent/USD397791S/ennot_activeExpired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424724A (en) | 1981-10-09 | 1984-01-10 | Codman & Shurtleff, Inc. | Multi-position ratchet mechanism |
| US5052373A (en) | 1988-07-29 | 1991-10-01 | Michelson Gary K | Spinal retractor |
| US5375481A (en) | 1993-11-12 | 1994-12-27 | Codman & Shurtleff, Inc. | Multi-position ratchet mechanism |
| USD361381S (en) | 1994-03-17 | 1995-08-15 | Tibor Koros | Combined spine and sternum retractor frame |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6488620B1 (en) | 1998-04-13 | 2002-12-03 | Viamedics, Llc | Self-seating surgical access device |
| USD422704S (en)* | 1998-08-17 | 2000-04-11 | Viamedics, Llc | Surgical access port |
| US6746396B1 (en) | 1999-04-13 | 2004-06-08 | Viamedics, Llc | Self-seating surgical access device and method of use |
| USD438966S1 (en) | 1999-10-14 | 2001-03-13 | Tibor B. Koros | Variable width retractor arm clamp |
| US6312377B1 (en) | 2000-04-06 | 2001-11-06 | Viamedics, Llc | Soft tissue compression shield and method of retracting tissue |
| USD455831S1 (en) | 2001-05-18 | 2002-04-16 | Tibor B. Koros | Swift clamp |
| US6958038B2 (en) | 2001-10-02 | 2005-10-25 | Allegiance Corporation | Multipositional ratchet device for surgical retractor |
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