JP5733826B2 - 血液回収装置を有するシールポート - Google Patents
血液回収装置を有するシールポート Download PDFInfo
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- JP5733826B2 JP5733826B2 JP2011130500A JP2011130500A JP5733826B2 JP 5733826 B2 JP5733826 B2 JP 5733826B2 JP 2011130500 A JP2011130500 A JP 2011130500A JP 2011130500 A JP2011130500 A JP 2011130500A JP 5733826 B2 JP5733826 B2 JP 5733826B2
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- access assembly
- lumens
- assembly
- sleeve
- access
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00893—Material properties pharmaceutically effective
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00955—Material properties thermoplastic
-
- 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
- A61B2017/0225—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery flexible, e.g. fabrics, meshes, or membranes
-
- 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
- A61B2017/3419—Sealing means between cannula and body
-
- 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
- A61B2017/3429—Access ports, e.g. toroid shape introducers for instruments or hands having a unitary compressible body, e.g. made of silicone or foam
-
- 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
- A61B2017/3437—Cannulas with means for removing or absorbing fluid, e.g. wicks or absorbent pads
-
- 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
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
-
- 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
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
- A61B2017/3464—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers
-
- 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
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
- A61B2017/3466—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals for simultaneous sealing of multiple instruments
-
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
本出願は、2010年6月16日に出願された米国仮出願第61/355,379号の利益およびその優先権を主張し、この仮出願の内容全体が本明細書に参照によって援用される。
(技術分野)
本開示は、単一の切開部の外科手術処置において用いられる可撓性アクセスアセンブリに関する。より詳細には、本開示は、体液の除去のための機構を有する可撓性アクセスアセンブリに関する。
今日、多くの外科手術処置は、患者に対する外傷および回復時間の両方を減少させる努力において、従来の処置において典型的に必要とされるより大きな切開と比べると、小さな皮膚の切開を通して行われる。概して、そのような処置は、患者の腹部に対して行なわれる場合を除いて、「内視鏡処置」と呼ばれ、患者の腹部に対して行われる場合、処置は「腹腔鏡処置」と呼ばれる。本開示の全体を通して、用語「最小侵襲性」は、内視鏡処置および腹腔鏡処置の両方を含むものと理解されるべきである。
従って、単一の切開部を通って挿入するアクセスアセンブリが本明細書において開示される。アクセスアセンブリは、近位端と遠位端とを有する、例えば発泡本体などの本体と、発泡本体を通って延びる複数の内腔とを含み、内腔の各々は、本体の長さの少なくとも一部分に延びるスリーブを含む。発泡本体は、中心部分と、中心部分の遠位端に下部リムとを含む。下部リムは、本体の周りにそして下部リムの近位側面に沿って円形凹部を規定する。
例えば、本発明は以下の項目を提供する。
(項目1)
組織を通る挿入のためのアクセスアセンブリであって、該アクセスアセンブリは、
近位端と遠位端とを有する発泡本体であって、該本体は、中心部分と、該中心部分の遠位端に下部リムとを有し、該下部リムは体液を回収するために該本体の周りにそして該下部リムの近位側面に沿って円形凹部を規定する、発泡本体と、
該可撓性本体を通って延びる複数の内腔であって、該内腔の各々は該本体の長さの少なくとも一部分に延びるスリーブを含む、内腔と
を備えている、アクセスアセンブリ。
(項目2)
上記凹部は、該凹部から流体を抽出する通路を提供するために上記複数の内腔のうちの1つに接続される、上記項目に記載のアクセスアセンブリ。
(項目3)
上記本体は、上記中心部分の近位端に上部リムを有する、上記項目のいずれかに記載のアクセスアセンブリ。
(項目4)
上記上部リムは、上記中心部分の直径より大きい直径を有する、上記項目のいずれかに記載のアクセスアセンブリ。
(項目5)
3つの内腔を含む、上記項目のいずれかに記載のアクセスアセンブリ。
(項目6)
上記スリーブは、上記本体と一体に形成される、上記項目のいずれかに記載のアクセスアセンブリ。
(項目7)
上記スリーブは、上記本体に確実に取り付けられる、上記項目のいずれかに記載のアクセスアセンブリ。
(項目8)
上記スリーブは、円形の断面を規定する、上記項目のいずれかに記載のアクセスアセンブリ。
(項目9)
上記複数の内腔を通って挿入される1つ以上のカニューレアセンブリをさらに含む、上記項目のいずれかに記載のアクセスアセンブリ。
(項目10)
上記スリーブは、ポリマーおよびプラスチックのうちの1つから形成される、上記項目のいずれかに記載のアクセスアセンブリ。
(項目11)
上記本体は、パリレン、親水性剤、疎水性剤、生物剤、抗感染薬および鎮痛薬のうちの少なくとも1つであるコーティングを含む、上記項目のいずれかに記載のアクセスアセンブリ。
単一の切開部を通って挿入するアクセスアセンブリが提供される。アクセスアセンブリは、近位端と遠位端とを有する発泡本体と、発泡本体を通って延びる複数の内腔とを含む。内腔の各々は本体の長さに延びるスリーブを含む。発泡本体は、中心部分と、中心部分の遠位端に下部リムとを有する。下部リムは、本体の周りにそして下部リムの近位側面に沿って円形凹部を規定する。
本開示されるアクセスアセンブリの実施形態は、ここで図面を参照して詳細に説明され、図面において、類似の数字は、いくつかの図の各々において同一であるかまたは対応する要素を示す。当該分野において一般的であるように、用語「近位」は、ユーザまたはオペレータ、すなわち外科医または医師により近い部分または構成要素をいい、一方、用語「遠位」は、ユーザからより遠くに離れた部分または構成要素をいう。
12 本体またはハウジング
16、18、20 内腔
22 中心部分
24 上部リム
26 近位端
28 下部リム
30 遠位端
40 凹部
43 長手方向通路
45 水平通路
Claims (10)
- 組織を通る挿入のためのアクセスアセンブリであって、該アクセスアセンブリは、
近位端と遠位端とを有する発泡本体であって、該本体は、中心部分と、該中心部分の遠位端に下部リムとを有し、該下部リムは、体液を回収するために該本体の周りにそして該下部リムの近位側面に沿って円形凹部を規定する、発泡本体と、
該可撓性本体を通って延びる複数の内腔であって、該複数の内腔のうちの少なくとも1つは、該本体の長さの少なくとも一部分に延びるスリーブを含む、複数の内腔と
を備え、
該凹部は、該凹部から流体を抽出する通路を提供するために該複数の内腔のうちの1つに接続される、アクセスアセンブリ。 - 前記本体は、前記中心部分の近位端に上部リムを有する、請求項1に記載のアクセスアセンブリ。
- 前記上部リムは、前記中心部分の直径より大きい直径を有する、請求項2に記載のアクセスアセンブリ。
- 3つの内腔を含む、請求項1に記載のアクセスアセンブリ。
- 前記スリーブは、前記本体と一体に形成される、請求項1に記載のアクセスアセンブリ。
- 前記スリーブは、前記本体に確実に取り付けられる、請求項1に記載のアクセスアセンブリ。
- 前記スリーブは、円形の断面を規定する、請求項1に記載のアクセスアセンブリ。
- 前記複数の内腔を通って挿入される1つ以上のカニューレアセンブリをさらに含む、請求項1に記載のアクセスアセンブリ。
- 前記スリーブは、ポリマーおよびプラスチックのうちの1つから形成される、請求項1に記載のアクセスアセンブリ。
- 前記本体は、パリレン、親水性剤、疎水性剤、生物剤、抗感染薬および鎮痛薬のうちの少なくとも1つであるコーティングを含む、請求項1に記載のアクセスアセンブリ。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35537910P | 2010-06-16 | 2010-06-16 | |
US61/355,379 | 2010-06-16 | ||
US13/031,352 | 2011-02-21 | ||
US13/031,352 US9421032B2 (en) | 2010-06-16 | 2011-02-21 | Seal port with blood collector |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012000456A JP2012000456A (ja) | 2012-01-05 |
JP5733826B2 true JP5733826B2 (ja) | 2015-06-10 |
Family
ID=44720219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011130500A Expired - Fee Related JP5733826B2 (ja) | 2010-06-16 | 2011-06-10 | 血液回収装置を有するシールポート |
Country Status (5)
Country | Link |
---|---|
US (2) | US9421032B2 (ja) |
EP (1) | EP2397086B1 (ja) |
JP (1) | JP5733826B2 (ja) |
AU (1) | AU2011202314A1 (ja) |
CA (1) | CA2740324A1 (ja) |
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- 2011-05-12 CA CA2740324A patent/CA2740324A1/en not_active Abandoned
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- 2011-06-10 JP JP2011130500A patent/JP5733826B2/ja not_active Expired - Fee Related
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JP2012000456A (ja) | 2012-01-05 |
US9421032B2 (en) | 2016-08-23 |
US20110313250A1 (en) | 2011-12-22 |
EP2397086B1 (en) | 2016-03-16 |
US20160338686A1 (en) | 2016-11-24 |
EP2397086A2 (en) | 2011-12-21 |
AU2011202314A1 (en) | 2012-01-19 |
EP2397086A3 (en) | 2013-07-31 |
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