SE8107828L - MICROSURGICAL SAX - Google Patents
MICROSURGICAL SAXInfo
- Publication number
- SE8107828L SE8107828L SE8107828A SE8107828A SE8107828L SE 8107828 L SE8107828 L SE 8107828L SE 8107828 A SE8107828 A SE 8107828A SE 8107828 A SE8107828 A SE 8107828A SE 8107828 L SE8107828 L SE 8107828L
- Authority
- SE
- Sweden
- Prior art keywords
- blades
- blade
- rod
- shaft
- intersect
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3201—Scissors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2923—Toothed members, e.g. rack and pinion
Abstract
A microsurgical scissors uses a rotary cutting action and biased blades (13, 14) that intersect in a travelling point of contact. One blade (13) is situated on the end of a tubular shaft (11) and a second blade (14) on a rod (12) that is rotatable within the shaft (11). The blades (13, 14) are angled so the blades intersect at a point of contact. To assure a precise shearing relationship, the rod (12) is biased rearward in order to bear the rod blade (14) against the shaft blade (13). An actuating mechanism (23, 25) in the handle (10) translates a linear finger motion into rotary motion of the rod. The blades (13, 14) cut clearly and surely without imparting undue tissue trauma.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14610080A | 1980-05-02 | 1980-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8107828L true SE8107828L (en) | 1981-12-29 |
Family
ID=22515852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8107828A SE8107828L (en) | 1980-05-02 | 1981-12-29 | MICROSURGICAL SAX |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0052631A4 (en) |
JP (1) | JPS57500770A (en) |
GB (1) | GB2086233A (en) |
SE (1) | SE8107828L (en) |
WO (1) | WO1981003122A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984001281A1 (en) * | 1982-10-01 | 1984-04-12 | Univ Melbourne | Improved micro-surgical scissors |
US4770174A (en) * | 1983-01-21 | 1988-09-13 | Brimfield Precision, Inc. | Rotary cutting scissors for surgery |
US4598710A (en) * | 1984-01-20 | 1986-07-08 | Urban Engineering Company, Inc. | Surgical instrument and method of making same |
US4766897A (en) * | 1987-06-16 | 1988-08-30 | Heinz Smirmaul | Capsulectomy surgical instrument |
ATE124232T1 (en) * | 1989-04-07 | 1995-07-15 | Univ Melbourne | IMPROVED SURGICAL INSTRUMENT. |
FR2695025B1 (en) * | 1992-08-25 | 1994-12-02 | Jbs Sa | Microsurgery instrument. |
US5498256A (en) * | 1993-05-28 | 1996-03-12 | Snowden-Pencer, Inc. | Surgical instrument handle |
US5352223A (en) * | 1993-07-13 | 1994-10-04 | Symbiosis Corporation | Endoscopic instruments having distally extending lever mechanisms |
US5827263A (en) * | 1994-07-21 | 1998-10-27 | Genzyme Corporation | Surgical instrument handle |
US5470328A (en) * | 1994-07-21 | 1995-11-28 | Snowden-Pencer, Inc. | Surgical instrument handle and actuator means |
US6695848B2 (en) | 1994-09-02 | 2004-02-24 | Hudson Surgical Design, Inc. | Methods for femoral and tibial resection |
US5797956A (en) * | 1995-10-10 | 1998-08-25 | Snowden-Pencer, Inc. | Surgical instrument handle and actuator means for heart surgery |
US5922007A (en) * | 1998-02-02 | 1999-07-13 | Aslan Medical Technologies | Endoscopic surgical instrument with ratchet locking device |
US5928263A (en) * | 1998-02-02 | 1999-07-27 | Aslan Medical Technologies | Surgical instrument with flexible actuator and rigid actuator cover |
DE19813781C2 (en) | 1998-03-27 | 2000-06-29 | Storz Karl Gmbh & Co Kg | Surgical instrument with a continuous hollow channel for a second instrument |
US8062377B2 (en) | 2001-03-05 | 2011-11-22 | Hudson Surgical Design, Inc. | Methods and apparatus for knee arthroplasty |
US9814539B2 (en) | 2004-01-14 | 2017-11-14 | Puget Bioventures Llc | Methods and apparatus for conformable prosthetic implants |
ATE480192T1 (en) | 2006-02-01 | 2010-09-15 | Arthrex Inc | HANDLE FOR SURGICAL INSTRUMENTS |
EP1958572B1 (en) | 2007-02-13 | 2011-12-21 | Arthrex, Inc. | Mid-point lock suture cutter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE503439A (en) * | ||||
US1493240A (en) * | 1923-02-15 | 1924-05-06 | Frank J Bohn | Surgical bone cutter and extractor |
US1663761A (en) * | 1927-02-07 | 1928-03-27 | George A Johnson | Surgical instrument |
US1754806A (en) * | 1929-09-05 | 1930-04-15 | Holland N Stevenson | Surgical instrument |
FR1029063A (en) * | 1949-12-05 | 1953-05-29 | Forceps usable in particular in surgery | |
US2691370A (en) * | 1952-03-27 | 1954-10-12 | American Cystoscope Makers Inc | Instrument for heart surgery |
US3844272A (en) * | 1969-02-14 | 1974-10-29 | A Banko | Surgical instruments |
ZA704618B (en) * | 1969-07-15 | 1971-03-31 | H Bender | Powered surgical cutter |
US3834021A (en) * | 1973-01-24 | 1974-09-10 | Long W De | Precision instrument system |
US3921640A (en) * | 1974-03-22 | 1975-11-25 | Int Paper Co | Disposable surgical instruments |
US4167943A (en) * | 1977-06-27 | 1979-09-18 | Surgical Design Corp. | Blade type rotatable surgical cutting instrument with improved cutter blade wear |
US4258716A (en) * | 1978-02-06 | 1981-03-31 | The University Of Melbourne | Microsurgical instruments |
DE2808911C2 (en) * | 1978-03-02 | 1979-11-08 | B. Braun Melsungen Ag, 3508 Melsungen | Punch to remove bone and cartilage |
GB2022421B (en) * | 1978-06-08 | 1982-09-15 | Wolf Gmbh Richard | Devices for obtaining tissure samples |
-
1981
- 1981-05-04 JP JP50179281A patent/JPS57500770A/ja active Pending
- 1981-05-04 EP EP19810901450 patent/EP0052631A4/en not_active Withdrawn
- 1981-05-04 GB GB8200020A patent/GB2086233A/en not_active Withdrawn
- 1981-05-04 WO PCT/US1981/000598 patent/WO1981003122A1/en not_active Application Discontinuation
- 1981-12-29 SE SE8107828A patent/SE8107828L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2086233A (en) | 1982-05-12 |
EP0052631A1 (en) | 1982-06-02 |
WO1981003122A1 (en) | 1981-11-12 |
EP0052631A4 (en) | 1983-09-07 |
JPS57500770A (en) | 1982-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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