JP5028698B2 - 送気/送水シリンジ及び内視鏡用送気/送水シリンジ - Google Patents
送気/送水シリンジ及び内視鏡用送気/送水シリンジ Download PDFInfo
- Publication number
- JP5028698B2 JP5028698B2 JP2008043416A JP2008043416A JP5028698B2 JP 5028698 B2 JP5028698 B2 JP 5028698B2 JP 2008043416 A JP2008043416 A JP 2008043416A JP 2008043416 A JP2008043416 A JP 2008043416A JP 5028698 B2 JP5028698 B2 JP 5028698B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- water supply
- syringe
- piston
- endoscope
- 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.)
- Expired - Fee Related
Links
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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00039—Operational features of endoscopes provided with input arrangements for the user
- A61B1/00042—Operational features of endoscopes provided with input arrangements for the user for mechanical operation
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00119—Tubes or pipes in or with an endoscope
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Description
請求項2の発明は、内視鏡の送気/送水ポートに上記シリンジ口を管接続し、請求項1記載の送気/送水シリンジを内視鏡用として用いることを特徴とする。
また、内視鏡用送気/送水シリンジによれば、送気/送水に関する機器の携帯化、簡易化、ひいては内視鏡装置の携帯化、簡易化が可能となり、設備の整った施設以外の各種場所、ベッドサイド、緊急時等における内視鏡の使用が容易となり、利便性の高い内視鏡装置が得られるという効果がある。
12a…ピストン部(摺動部)、 12b…軸部、
12c…押部、 14…シリンジ(注入)口、
15…液体導入口、 17…筒体内面部材、
17b…内面通路、 18…軸部通気路、
20…バネ、 23…流体貯留タンク、
26…送気/送水管、 26P…送気/送水ポート、
VA…A通気孔、 VB…B通気孔。
Claims (2)
- 先端部にシリンジ口を配置し、かつ側面部に液体の導入口を設けた筒体と、
この筒体内を往復動するピストンであって、押部のA通気孔、このA通気孔に連通してピストン内部を通る通気路、及びこの通気路から上記ピストン側面まで貫通するB通気孔を形成したピストン体と、
このピストン体の所定の移動範囲で上記B通気孔と上記筒体内部とを連通させる内面通気路を形成し、それ以外の移動範囲でB通気孔を塞ぐための筒体内面部材と、
上記ピストン体の押部と上記筒体との間に配置され、押し操作した上記ピストン体を元の位置へ復帰させるバネと、を有してなり、
上記ピストン体の復帰時に、上記筒体内へ、上記A通気孔、上記ピストン内通気路、B通気孔及び内面通気路を介して空気を導入しかつ上記液体導入口から液体を導入することにより、上記シリンジ口から送気/送水が行えるようにした送気/送水シリンジ。 - 内視鏡の送気/送水ポートに上記シリンジ口を管接続し、請求項1記載の送気/送水シリンジを内視鏡用として用いる内視鏡用送気/送水シリンジ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008043416A JP5028698B2 (ja) | 2008-02-25 | 2008-02-25 | 送気/送水シリンジ及び内視鏡用送気/送水シリンジ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008043416A JP5028698B2 (ja) | 2008-02-25 | 2008-02-25 | 送気/送水シリンジ及び内視鏡用送気/送水シリンジ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009195628A JP2009195628A (ja) | 2009-09-03 |
JP5028698B2 true JP5028698B2 (ja) | 2012-09-19 |
Family
ID=41139833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008043416A Expired - Fee Related JP5028698B2 (ja) | 2008-02-25 | 2008-02-25 | 送気/送水シリンジ及び内視鏡用送気/送水シリンジ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5028698B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5964101U (ja) * | 1982-10-20 | 1984-04-27 | 旭光学工業株式会社 | 内視鏡の送気送水装置 |
JP3375415B2 (ja) * | 1994-03-31 | 2003-02-10 | オリンパス光学工業株式会社 | 内視鏡用管路洗浄装置 |
JP2003172250A (ja) * | 2001-12-05 | 2003-06-20 | Tac Seiko:Kk | 加圧装置および吐出装置 |
-
2008
- 2008-02-25 JP JP2008043416A patent/JP5028698B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009195628A (ja) | 2009-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8696553B2 (en) | Automatic retractable syringe | |
JP5220435B2 (ja) | 洗浄チューブ、及び内視鏡洗浄消毒装置 | |
JP5142149B2 (ja) | 内視鏡用吸引操作装置 | |
US20150216393A1 (en) | Switching valve unit and endoscope apparatus | |
JPH0343892B2 (ja) | ||
JP2016174821A (ja) | 内視鏡 | |
WO2015147153A1 (ja) | シリンジ装置及びシリンジ用プランジャ | |
JP5546283B2 (ja) | 内視鏡の吸引管路装置 | |
JP2013070702A (ja) | 流体管路切換装置および内視鏡 | |
US20100191252A1 (en) | Device for removing a tick | |
JP5028698B2 (ja) | 送気/送水シリンジ及び内視鏡用送気/送水シリンジ | |
WO2017026137A1 (ja) | 内視鏡リプロセッサ | |
JP6197101B2 (ja) | 外套管及び内視鏡用外科手術装置 | |
US8491468B2 (en) | Suction syringe and endoscope apparatus | |
JP5028697B2 (ja) | 吸引シリンジ及び内視鏡用吸引シリンジ | |
JPS58133230A (ja) | 内視鏡におけるワイヤ案内管の洗浄装置 | |
JP5051585B2 (ja) | 吸引シリンジ及びこの吸引シリンジを用いた内視鏡装置 | |
JP4406268B2 (ja) | 灌流下観察用内視鏡の送水操作装置 | |
JP2009153927A (ja) | 内視鏡のジェット噴射装置 | |
WO2019202833A1 (ja) | 内視鏡用流体制御装置 | |
JP5127055B2 (ja) | 自動復帰式シリンジ及びこの自動復帰式シリンジを用いた内視鏡装置 | |
JP2009268806A (ja) | 流体噴射ノズル及び内視鏡 | |
WO2018158889A1 (ja) | 創部洗浄装置 | |
JP6694858B2 (ja) | 流体配給装置 | |
JP6473093B2 (ja) | 創部洗浄装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100618 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100913 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120501 |
|
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: 20120515 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20120607 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120608 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150706 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |