WO2010065389A3 - Methods and devices for pericardial access - Google Patents
Methods and devices for pericardial access Download PDFInfo
- Publication number
- WO2010065389A3 WO2010065389A3 PCT/US2009/065633 US2009065633W WO2010065389A3 WO 2010065389 A3 WO2010065389 A3 WO 2010065389A3 US 2009065633 W US2009065633 W US 2009065633W WO 2010065389 A3 WO2010065389 A3 WO 2010065389A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elongated body
- passage
- arm
- devices
- parietal pericardium
- 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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
- A61B2017/3425—Access ports, e.g. toroid shape introducers for instruments or hands for internal organs, e.g. heart ports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
- A61B2017/3484—Anchoring means, e.g. spreading-out umbrella-like structure
- A61B2017/3488—Fixation to inner organ or inner body tissue
Abstract
A device for accessing an anatomic target area surrounded by a wall includes an elongated body having a passage longitudinally extending therethrough. An arm extends from the distal end of the elongated body, and does not obstruct the passage of the elongated body. A tooth member is disposed on an outer surface of the arm. The tooth member includes a penetrating end configured to engage the wall surrounding the target anatomic area. When used for accessing the pericardial space, the elongated body particularly the side of the arm, can be positioned against the parietal pericardium. The penetrating end engages the parietal pericardium. Once engaged, a working space is created by lifting the parietal pericardium. Other devices then can be introduced through the passage of the elongated body and into the pericardial space to perform a variety of procedures inside a patient.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11775508P | 2008-11-25 | 2008-11-25 | |
US61/117,755 | 2008-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010065389A2 WO2010065389A2 (en) | 2010-06-10 |
WO2010065389A3 true WO2010065389A3 (en) | 2010-09-23 |
Family
ID=42233796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/065633 WO2010065389A2 (en) | 2008-11-25 | 2009-11-24 | Methods and devices for pericardial access |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2010065389A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8628552B2 (en) | 2011-03-16 | 2014-01-14 | Pacesetter, Inc. | Apparatus and method for accessing an intrapericardial space |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5098435A (en) * | 1990-11-21 | 1992-03-24 | Alphatec Manufacturing Inc. | Cannula |
US20010051815A1 (en) * | 2000-03-15 | 2001-12-13 | Esplin Vermon S. | Soft tissue anchor |
US20080214889A1 (en) * | 2006-10-23 | 2008-09-04 | Voyage Medical, Inc. | Methods and apparatus for preventing tissue migration |
-
2009
- 2009-11-24 WO PCT/US2009/065633 patent/WO2010065389A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5098435A (en) * | 1990-11-21 | 1992-03-24 | Alphatec Manufacturing Inc. | Cannula |
US20010051815A1 (en) * | 2000-03-15 | 2001-12-13 | Esplin Vermon S. | Soft tissue anchor |
US20080214889A1 (en) * | 2006-10-23 | 2008-09-04 | Voyage Medical, Inc. | Methods and apparatus for preventing tissue migration |
Also Published As
Publication number | Publication date |
---|---|
WO2010065389A2 (en) | 2010-06-10 |
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