CA2272871A1 - Biopsy forceps instrument having irrigation and aspiration capabilities - Google Patents
Biopsy forceps instrument having irrigation and aspiration capabilities Download PDFInfo
- Publication number
- CA2272871A1 CA2272871A1 CA002272871A CA2272871A CA2272871A1 CA 2272871 A1 CA2272871 A1 CA 2272871A1 CA 002272871 A CA002272871 A CA 002272871A CA 2272871 A CA2272871 A CA 2272871A CA 2272871 A1 CA2272871 A1 CA 2272871A1
- Authority
- CA
- Canada
- Prior art keywords
- irrigation
- aspiration
- coupled
- jaw
- actuation handle
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/06—Biopsy forceps, e.g. with cup-shaped jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B2010/0225—Instruments for taking cell samples or for biopsy for taking multiple samples
-
- 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
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2939—Details of linkages or pivot points
-
- 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
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2939—Details of linkages or pivot points
- A61B2017/294—Connection of actuating rod to jaw, e.g. releasable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
- A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself
- A61B2090/035—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself preventing further rotation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
Abstract
A biopsy forceps instrument (10) is provided having a proximal actuation handle (12), a flexible multi-lumen tubular member (14), at least one control member (23) extending through a lumen(70), an irrigation means (24, 25), an aspiration means (26, 27), and a distal assembly (22). The proximal actuation handle (12) includes a shaft (30) and a spool (34) slidably mounted on the shaft (30). The actuation handle (12) is coupled to the proximal ends of both the flexible tubular member (14) and the control member (23). Lumens of the tubular member (14) form irrigation and aspiration conduits (72, 74). The distal assembly (22) includes a hollow jaw cup (88) coupled to the aspiration conduit (74), and a hollow movable jaw (90) coupled to the irrigation conduit (72). The movable jaw (90) is coupled to the control member (23), such that actuation of the actuation handle (12) moves the movable jaw (90) relative to the jaw cup (88). Moving the hollow jaw (90) into a closed position provides a substantially fluidtight coupling between the irrigation and aspiration conduits (72, 74).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/756,260 | 1996-11-25 | ||
US08/756,260 US5897507A (en) | 1996-11-25 | 1996-11-25 | Biopsy forceps instrument having irrigation and aspiration capabilities |
PCT/US1997/021512 WO1998025523A1 (en) | 1996-11-25 | 1997-11-24 | Biopsy forceps instrument having irrigation and aspiration capabilities |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2272871A1 true CA2272871A1 (en) | 1998-06-18 |
CA2272871C CA2272871C (en) | 2005-12-27 |
Family
ID=25042699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002272871A Expired - Fee Related CA2272871C (en) | 1996-11-25 | 1997-11-24 | Biopsy forceps instrument having irrigation and aspiration capabilities |
Country Status (10)
Country | Link |
---|---|
US (2) | US5897507A (en) |
EP (1) | EP0971633B1 (en) |
JP (1) | JP3964466B2 (en) |
AU (1) | AU735654B2 (en) |
BR (1) | BR9714360A (en) |
CA (1) | CA2272871C (en) |
DE (1) | DE69737213T2 (en) |
ES (1) | ES2279553T3 (en) |
IL (1) | IL130100A0 (en) |
WO (1) | WO1998025523A1 (en) |
Families Citing this family (101)
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-
1996
- 1996-11-25 US US08/756,260 patent/US5897507A/en not_active Expired - Lifetime
-
1997
- 1997-11-24 DE DE69737213T patent/DE69737213T2/en not_active Expired - Lifetime
- 1997-11-24 EP EP97950679A patent/EP0971633B1/en not_active Expired - Lifetime
- 1997-11-24 IL IL13010097A patent/IL130100A0/en not_active IP Right Cessation
- 1997-11-24 WO PCT/US1997/021512 patent/WO1998025523A1/en active IP Right Grant
- 1997-11-24 CA CA002272871A patent/CA2272871C/en not_active Expired - Fee Related
- 1997-11-24 AU AU53618/98A patent/AU735654B2/en not_active Ceased
- 1997-11-24 ES ES97950679T patent/ES2279553T3/en not_active Expired - Lifetime
- 1997-11-24 JP JP52670998A patent/JP3964466B2/en not_active Expired - Fee Related
- 1997-11-24 BR BR9714360A patent/BR9714360A/en not_active Application Discontinuation
-
1999
- 1999-02-24 US US09/256,317 patent/US6174292B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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AU5361898A (en) | 1998-07-03 |
US5897507A (en) | 1999-04-27 |
JP2001508674A (en) | 2001-07-03 |
WO1998025523A1 (en) | 1998-06-18 |
IL130100A0 (en) | 2000-02-29 |
DE69737213T2 (en) | 2007-11-08 |
BR9714360A (en) | 2000-03-21 |
US6174292B1 (en) | 2001-01-16 |
ES2279553T3 (en) | 2007-08-16 |
EP0971633A1 (en) | 2000-01-19 |
JP3964466B2 (en) | 2007-08-22 |
EP0971633A4 (en) | 2000-03-01 |
AU735654B2 (en) | 2001-07-12 |
EP0971633B1 (en) | 2007-01-03 |
DE69737213D1 (en) | 2007-02-15 |
CA2272871C (en) | 2005-12-27 |
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