JP6445827B2 - 外科手術器具のためのチップアセンブリ - Google Patents
外科手術器具のためのチップアセンブリ Download PDFInfo
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- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
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- 239000000758 substrate Substances 0.000 description 10
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- 238000000034 method Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
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- 230000001070 adhesive effect Effects 0.000 description 2
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- 239000013013 elastic material Substances 0.000 description 1
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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
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
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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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- 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
- A61B90/90—Identification means for patients or instruments, e.g. tags
- A61B90/98—Identification means for patients or instruments, e.g. tags using electromagnetic means, e.g. transponders
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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
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
- A61B2017/00473—Distal part, e.g. tip or head
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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
- A61B2017/00477—Coupling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/12—Connectors or connections adapted for particular applications for medicine and surgery
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- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Description
技術分野
本開示は、ハンドルアセンブリとエンドエフェクターとを有する外科手術器具に関する。より詳しくは、本開示は、ハンドルアセンブリとの使用のためのチップアセンブリを含むローディングユニットに関する。
内視鏡手順における使用のための動力式外科手術器具は公知である。代表的に、そのような器具は、再使用可能なハンドルアセンブリと使い捨てエンドエフェクターとを含む。アダプターアセンブリが、エンドエフェクターをハンドルアセンブリに接続し、ハンドルアセンブリからエンドエフェクターへ機械的な力および/または電気的な力を伝達するように構成されている。外科手術ステープラーの場合、エンドエフェクターは、使い捨てのカートリッジまたはローディングユニットを含み、使い捨てのカートリッジまたはローディングユニットは、外科手術ステープラーの各発射の後に交換される。費用を低減し、手順の時間を短くするために、ハンドルアセンブリは、異なる特性(すなわち、厚さ、密度)を有する組織における使用のための様々な構成の多様なローディングユニットとの使用のために、一般に構成される。例えば、異なるローディングユニットは、異なるサイズのステープルを有し得、および/またはステープルは、異なる構成で配置され得る。ハンドルアセンブリが、取り付けられたローディングユニットと動作するようにプログラムされることを確実にするために、いくつかのローディングユニットは、ローディングユニットの構成をハンドルアセンブリに通信するチップを備える。ローディングユニットの構成に関する情報は、アダプターアセンブリ(ハンドルアセンブリに予め取り付けられている)へのローディングユニットの取り付け時に、ハンドルアセンブリに自動的に伝えられる。この態様において、異なる構成のローディングユニットの間で交換する場合、ハンドルアセンブリのプログラミングが自動的に達成される。
本発明の局面に従って、外科手術ステープル留めデバイスは、ハンドルアセンブリとアダプターアセンブリとを含み、このアダプターアセンブリは、ハンドルアセンブリに取り外し可能に、および選択的に取り付け可能であり、ハンドルアセンブリから延びている。アダプターアセンブリは、コネクターアセンブリを含み、ハンドルアセンブリから作動力を伝送するように構成されている。ローディングユニットは、アダプターアセンブリのコネクターアセンブリに取り外し可能に、および選択的に取り付け可能であり、ローディングユニットは、シェル部材とハウジングとを含み、このハウジングは、シェル部材の内側表面から延びている。メモリーチップアセンブリは、ローディングユニットのハウジング内に配置されており、アダプターアセンブリのコネクターアセンブリとの接続を容易にするために、シェル部材に対して移動可能である。
(項目1)
外科手術ステープル留めデバイスであって、該デバイスは、
ハンドルアセンブリと、
該ハンドルアセンブリに取り外し可能に、および選択的に取り付け可能であるアダプターアセンブリであって、該アダプターアセンブリは、該ハンドルアセンブリから延びており、該アダプターアセンブリは、コネクターアセンブリを含み、該ハンドルアセンブリから作動力を伝送するように構成されている、アダプターアセンブリと、
該アダプターアセンブリの該コネクターアセンブリに取り外し可能に、および選択的に取り付け可能であるローディングユニットであって、該ローディングユニットは、シェル部材とハウジングとを含み、該ハウジングは、該シェル部材の内側表面から延びている、ローディングユニットと、
該ローディングユニットの該ハウジング内に配置されているメモリーチップアセンブリであって、該メモリーチップアセンブリは、該アダプターアセンブリの該コネクターアセンブリとの接続を容易にするために、該シェル部材に対して移動可能である、メモリーチップアセンブリと
を含む、デバイス。
(項目2)
上記チップアセンブリは、チップ部材とばね部材とを含む、上記項目に記載のデバイス。
(項目3)
上記ばね部材は、上記チップ部材を半径方向に内方に付勢している、上記項目のうちのいずれか一項に記載のデバイス。
(項目4)
上記ばね部材は、上記チップ部材を付勢するための板ばねを含む、上記項目のうちのいずれか一項に記載のデバイス。
(項目5)
上記ハウジングは、該ハウジングによって形成されている凹部内に上記チップアセンブリを保持するためのリップを含む、上記項目のうちのいずれか一項に記載のデバイス。
(項目6)
上記リップは、開口部を規定し、該開口部は、該開口部を通して上記チップアセンブリの一部分を選択的に受け取る、上記項目のうちのいずれか一項に記載のデバイス。
(項目7)
上記シェル部材は、上記ハウジングによって形成されている上記凹部の中に上記チップアセンブリを半径方向に装填するための切り抜きを規定する、上記項目のうちのいずれか一項に記載のデバイス。
(項目8)
上記ハウジングは、上記ハウジングによって形成されている上記凹部内への上記チップアセンブリの軸方向の装填を可能にするように構成されている、上記項目のうちのいずれか一項に記載のデバイス。
(項目9)
上記チップアセンブリは、複数の接続突出部を含み、該複数の接続突出部は、上記ローディングユニットが上記アダプターアセンブリに取り付けられている場合、上記コネクターアセンブリに形成されている複数の接続プレートを係合するように構成されている、上記項目のうちのいずれか一項に記載のデバイス。
(項目10)
上記ローディングユニットは、差込みカップリングによって上記アダプターアセンブリに固定されるように構成されている、上記項目のうちのいずれか一項に記載のデバイス。
(項目11)
上記チップアセンブリは、チップを含み、該チップは、上記ローディングユニットの構成を上記ハンドルアセンブリに伝えるように構成されている、上記項目のうちのいずれか一項に記載のデバイス。
(項目12)
上記コネクターアセンブリは、上記アダプターアセンブリの遠位端に固定されている、上記項目のうちのいずれか一項に記載のデバイス。
外科手術ステープル留めデバイスが提供される。外科手術ステープル留めデバイスは、ハンドルアセンブリと、ハンドルアセンブリに取り外し可能に、および選択的に取り付け可能であるアダプターアセンブリと、アダプターアセンブリに取り外し可能に、および選択的に取り付け可能であるローディングユニットとを含む。アダプターアセンブリは、ハンドルアセンブリからローディングユニットに作動力を伝送するために、ハンドルアセンブリから延びている。アダプターアセンブリは、コネクターアセンブリを含む。ローディングユニットは、シェル部材とハウジングとを含み、このハウジングは、シェル部材の内側表面から延びている。外科手術ステープル留めデバイスは、チップアセンブリをさらに含み、このチップアセンブリは、ハウジング内に配置されており、アダプターアセンブリのコネクターアセンブリとの接続を容易にするために、シェル部材に対して移動可能である。
次に、チップアセンブリを含む本開示のローディングユニットの実施形態が、図面を参照して詳細に記載され、図面において、類似の参照数字は、数枚の図の各々における同一の要素および対応する要素を表す。当該分野において一般的であるように、用語「近位」は、使用者または操作者、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指し、用語「遠位」は、使用者から離れるほうにより遠い、部分または構成要素を指す。
14 アダプターアセンブリ
16 ローディングユニット
20、40 シェル部材
30、50 ハウジング
100、200 (メモリー)チップアセンブリ
130、230 コネクターアセンブリ
Claims (12)
- 外科手術ステープル留めデバイスであって、該デバイスは、
ハンドルアセンブリと、
該ハンドルアセンブリに取り外し可能に、および選択的に取り付け可能であるアダプターアセンブリであって、該アダプターアセンブリは、該ハンドルアセンブリから延びており、該アダプターアセンブリは、コネクターアセンブリを含み、該ハンドルアセンブリから作動力を伝送するように構成されている、アダプターアセンブリと、
該アダプターアセンブリの該コネクターアセンブリに取り外し可能に、および選択的に取り付け可能であるローディングユニットであって、該ローディングユニットは、シェル部材とハウジングとを含み、該ハウジングは、該シェル部材の内側表面から延びている、ローディングユニットと、
該ローディングユニットの該ハウジング内に配置されているメモリーチップアセンブリであって、該メモリーチップアセンブリは、該アダプターアセンブリの該コネクターアセンブリとの接続を容易にするために、該シェル部材に対して半径方向に移動可能である、メモリーチップアセンブリと
を含む、デバイス。 - 前記チップアセンブリは、チップ部材とばね部材とを含む、請求項1に記載のデバイス。
- 前記ばね部材は、前記チップ部材を半径方向に内方に付勢している、請求項2に記載のデバイス。
- 前記ばね部材は、前記チップ部材を付勢するための板ばねを含む、請求項3に記載のデバイス。
- 前記ハウジングは、該ハウジングによって形成されている凹部内に前記チップアセンブリを保持するためのリップを含む、請求項1に記載のデバイス。
- 前記リップは、開口部を規定し、該開口部は、該開口部を通して前記チップアセンブリの一部分を選択的に受け取る、請求項5に記載のデバイス。
- 前記シェル部材は、前記ハウジングによって形成されている前記凹部の中に前記チップアセンブリを半径方向に装填するための切り抜きを規定する、請求項5に記載のデバイス。
- 前記ハウジングは、前記ハウジングによって形成されている前記凹部内への前記チップアセンブリの軸方向の装填を可能にするように構成されている、請求項5に記載のデバイス。
- 前記チップアセンブリは、複数の接続突出部を含み、該複数の接続突出部は、前記ローディングユニットが前記アダプターアセンブリに取り付けられている場合、前記コネクターアセンブリに形成されている複数の接続プレートを係合するように構成されている、請求項1に記載のデバイス。
- 前記ローディングユニットは、差込みカップリングによって前記アダプターアセンブリに固定されるように構成されている、請求項1に記載のデバイス。
- 前記チップアセンブリは、チップを含み、該チップは、前記ローディングユニットの構成を前記ハンドルアセンブリに伝えるように構成されている、請求項1に記載のデバイス。
- 前記コネクターアセンブリは、前記アダプターアセンブリの遠位端に固定されている、請求項1に記載のデバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US14/056,301 US10463365B2 (en) | 2013-10-17 | 2013-10-17 | Chip assembly for surgical instruments |
US14/056,301 | 2013-10-17 |
Publications (2)
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JP2015077408A JP2015077408A (ja) | 2015-04-23 |
JP6445827B2 true JP6445827B2 (ja) | 2018-12-26 |
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US (2) | US10463365B2 (ja) |
EP (1) | EP2875785B1 (ja) |
JP (1) | JP6445827B2 (ja) |
CN (1) | CN104546045B (ja) |
AU (1) | AU2014218359B2 (ja) |
CA (1) | CA2860788A1 (ja) |
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US10022126B2 (en) | 2015-01-07 | 2018-07-17 | Covidien Lp | Loading unit locking collar |
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US11432902B2 (en) | 2015-04-10 | 2022-09-06 | Covidien Lp | Surgical devices with moisture control |
US10327779B2 (en) | 2015-04-10 | 2019-06-25 | Covidien Lp | Adapter, extension, and connector assemblies for surgical devices |
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KR102639672B1 (ko) | 2015-08-06 | 2024-02-23 | 어플라이드 메디컬 리소시스 코포레이션 | 로킹 관절 조인트를 갖는 수술용 스테이플러 |
US9980730B2 (en) | 2015-09-21 | 2018-05-29 | Covidien Lp | Loading unit locking collar with rotational actuated release |
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-
2013
- 2013-10-17 US US14/056,301 patent/US10463365B2/en active Active
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2014
- 2014-08-26 AU AU2014218359A patent/AU2014218359B2/en not_active Ceased
- 2014-08-28 CA CA 2860788 patent/CA2860788A1/en not_active Abandoned
- 2014-10-09 JP JP2014207846A patent/JP6445827B2/ja active Active
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AU2014218359B2 (en) | 2019-01-24 |
EP2875785A1 (en) | 2015-05-27 |
CA2860788A1 (en) | 2015-04-17 |
JP2015077408A (ja) | 2015-04-23 |
US20200060678A1 (en) | 2020-02-27 |
CN104546045A (zh) | 2015-04-29 |
EP2875785B1 (en) | 2018-12-19 |
US20150108201A1 (en) | 2015-04-23 |
US10463365B2 (en) | 2019-11-05 |
CN104546045B (zh) | 2019-06-18 |
US11103242B2 (en) | 2021-08-31 |
AU2014218359A1 (en) | 2015-05-07 |
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