JP2008148734A - 内視鏡の鉗子栓 - Google Patents
内視鏡の鉗子栓 Download PDFInfo
- Publication number
- JP2008148734A JP2008148734A JP2006336745A JP2006336745A JP2008148734A JP 2008148734 A JP2008148734 A JP 2008148734A JP 2006336745 A JP2006336745 A JP 2006336745A JP 2006336745 A JP2006336745 A JP 2006336745A JP 2008148734 A JP2008148734 A JP 2008148734A
- Authority
- JP
- Japan
- Prior art keywords
- forceps plug
- slit
- bank
- lid
- wall surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 14
- 239000010865 sewage Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
- A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
【解決手段】蓋体12に形成された閉鎖膜17の裏側のスリット19を囲む位置から鉗子栓本体11の突端入口部15内に突出する土手状部30が形成されていて、土手状部30の内周壁面30iは、スリット19を直径位置においた円形状に形成され、土手状部30の外周壁面30oは、スリット19の長手方向を短軸とする略長円形状に形成されている。
【選択図】 図1
Description
図8において、1は、可撓性を有する内視鏡の挿入部、2は、挿入部1の基端に連結された操作部である。
10 鉗子栓
11 鉗子栓本体
12 蓋体
15 突端入口部
17 閉鎖膜
19 スリット
30 土手状部
30i 内周壁面
30o 外周壁面
31 段部
Claims (3)
- 基部が内視鏡の処置具挿通チャンネルの入口部分に取り付けられる鉗子栓本体と、上記鉗子栓本体の突端入口部に着脱自在に取り付けられる蓋体とが共に弾力性のある部材により形成されて、上記処置具挿通チャンネルに挿通される処置具により押し開かれるスリットが形成された閉鎖膜が上記蓋体に形成された内視鏡の鉗子栓において、
上記閉鎖膜の裏側の上記スリットを囲む位置から上記鉗子栓本体の突端入口部内に突出する土手状部が形成されていて、上記土手状部の内周壁面は、上記スリットを直径位置においた円形状に形成され、上記土手状部の外周壁面は、上記スリットの長手方向を短軸とする略長円形状に形成されていることを特徴とする内視鏡の鉗子栓。 - 上記鉗子栓本体の突端入口部の内周壁面が円形に形成されていて、上記蓋体が上記鉗子栓本体に取り付けられると、上記蓋体の土手状部の外周壁面がその略長円形状の長軸方向においては上記鉗子栓本体の突端入口部内にきつく圧入され、短軸方向ではゆるく嵌め込まれた状態になる請求項1記載の内視鏡の鉗子栓。
- 上記鉗子栓本体の突端入口部内に上記蓋体の土手状部の先端が当接する段部が形成されていて、上記蓋体が上記鉗子栓本体に取り付けられた状態では、上記土手状部の先端が上記段部に押し付けられた状態になる請求項1又は2記載の内視鏡の鉗子栓。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006336745A JP4928929B2 (ja) | 2006-12-14 | 2006-12-14 | 内視鏡の鉗子栓 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006336745A JP4928929B2 (ja) | 2006-12-14 | 2006-12-14 | 内視鏡の鉗子栓 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008148734A true JP2008148734A (ja) | 2008-07-03 |
JP2008148734A5 JP2008148734A5 (ja) | 2009-11-12 |
JP4928929B2 JP4928929B2 (ja) | 2012-05-09 |
Family
ID=39651624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006336745A Active JP4928929B2 (ja) | 2006-12-14 | 2006-12-14 | 内視鏡の鉗子栓 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4928929B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12070187B2 (en) | 2018-11-02 | 2024-08-27 | Boston Scientific Medical Device Limited | Devices, systems, and methods for providing sealable access to a working channel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002143086A (ja) * | 2000-11-07 | 2002-05-21 | Asahi Optical Co Ltd | 内視鏡の鉗子栓 |
JP2005000407A (ja) * | 2003-06-12 | 2005-01-06 | Pentax Corp | 内視鏡システム |
-
2006
- 2006-12-14 JP JP2006336745A patent/JP4928929B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002143086A (ja) * | 2000-11-07 | 2002-05-21 | Asahi Optical Co Ltd | 内視鏡の鉗子栓 |
JP2005000407A (ja) * | 2003-06-12 | 2005-01-06 | Pentax Corp | 内視鏡システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12070187B2 (en) | 2018-11-02 | 2024-08-27 | Boston Scientific Medical Device Limited | Devices, systems, and methods for providing sealable access to a working channel |
Also Published As
Publication number | Publication date |
---|---|
JP4928929B2 (ja) | 2012-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4648748B2 (ja) | 内視鏡の鉗子栓 | |
JP4761813B2 (ja) | 内視鏡の鉗子栓 | |
JP4928929B2 (ja) | 内視鏡の鉗子栓 | |
JP4904195B2 (ja) | 内視鏡の鉗子栓 | |
JP5024988B2 (ja) | 内視鏡の鉗子栓 | |
JP4406141B2 (ja) | 内視鏡の鉗子栓 | |
JP4723075B2 (ja) | 内視鏡の鉗子栓 | |
JP4904194B2 (ja) | 内視鏡の鉗子栓 | |
JP4648744B2 (ja) | 内視鏡の鉗子栓 | |
JP5024987B2 (ja) | 内視鏡の鉗子栓 | |
JP4964664B2 (ja) | 内視鏡の鉗子栓 | |
JP4338482B2 (ja) | 内視鏡の鉗子栓 | |
JP2001218733A (ja) | 内視鏡の鉗子栓 | |
JP5051584B2 (ja) | 内視鏡の鉗子栓 | |
JP4953772B2 (ja) | 内視鏡の鉗子栓 | |
JP3992820B2 (ja) | 内視鏡の鉗子栓 | |
JP5124302B2 (ja) | 内視鏡の鉗子栓 | |
JP4475718B2 (ja) | 内視鏡の鉗子栓 | |
JP2001204686A (ja) | 内視鏡の鉗子栓 | |
JP4531442B2 (ja) | 内視鏡の鉗子栓 | |
JP2008029366A (ja) | 内視鏡の処置具挿通チャンネル洗浄用栓体 | |
JP4566779B2 (ja) | 内視鏡の鉗子栓 | |
JP2007159813A (ja) | 内視鏡の鉗子栓 | |
JP2005000407A (ja) | 内視鏡システム | |
JP2008029456A (ja) | 内視鏡の処置具挿通チャンネル洗浄用栓体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20080502 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090928 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090928 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111019 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111020 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111207 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120118 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120213 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150217 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4928929 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |