JP5250775B2 - 汚染防止用カバー - Google Patents
汚染防止用カバー Download PDFInfo
- Publication number
- JP5250775B2 JP5250775B2 JP2008109363A JP2008109363A JP5250775B2 JP 5250775 B2 JP5250775 B2 JP 5250775B2 JP 2008109363 A JP2008109363 A JP 2008109363A JP 2008109363 A JP2008109363 A JP 2008109363A JP 5250775 B2 JP5250775 B2 JP 5250775B2
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- JP
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- Prior art keywords
- catheter
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- cover body
- tip
- thread
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- 238000011109 contamination Methods 0.000 title claims description 16
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 230000002265 prevention Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 4
- 210000002784 stomach Anatomy 0.000 description 27
- 210000000214 mouth Anatomy 0.000 description 21
- 238000000034 method Methods 0.000 description 15
- 206010016717 Fistula Diseases 0.000 description 10
- 230000003890 fistula Effects 0.000 description 10
- 210000000867 larynx Anatomy 0.000 description 7
- 210000003800 pharynx Anatomy 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 210000003238 esophagus Anatomy 0.000 description 5
- 210000003815 abdominal wall Anatomy 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000002690 local anesthesia Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 206010072282 Infected fistula Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Description
11,12 貫通孔(穴)
2 開放糸
3 環状部材
4 誘導糸
5 胃瘻造設用カテーテル
Claims (3)
- 円錐状に形成された先端部にワイヤが取り付けられたカテーテルを収容する汚染防止用カバーであって、
カテーテルを収容する筒状に形成され、シート状材料からなるカバー本体と、
前記カバー本体の内部に後端から先端に向けて挿通され、当該カバー本体の先端部に取り外し可能に固定される開放糸と、を備え、
前記カバー本体の先端部には、カテーテルのワイヤが挿通される挿通孔が形成され、
当該先端部は、前記カテーテルの先端部に対応するように円錐状に形成されており、
前記先端部は、前記開放糸を後端側から引っ張って取り外すことで、当該先端部に開口が形成されるように構成されており、
前記カバー本体の先端部は、筒状のシート状材料の先端部を扁平状に押し潰した後、軸線周りに巻くことで円錐状に形成されており、
前記開放糸は、前記先端部においてシート状材料が巻かれて重なり合う部分に形成された少なくとも一つの穴に係合することで、前記先端部を円錐状に保持している、汚染防止用カバー。 - 前記カバー本体の後端部の周縁には、当該カバー本体を構成するシート状材料よりも硬質の環状部材が取り付けられており、
前記環状部材は、楕円状に形成されている、請求項1に記載の汚染防止用カバー。 - 前記カバー本体の内部に後端から先端に向けて挿通され、前記挿通孔から突出する誘導糸をさらに備えている、請求項1または2に記載の汚染防止用カバー。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008109363A JP5250775B2 (ja) | 2008-04-18 | 2008-04-18 | 汚染防止用カバー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008109363A JP5250775B2 (ja) | 2008-04-18 | 2008-04-18 | 汚染防止用カバー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009254693A JP2009254693A (ja) | 2009-11-05 |
JP5250775B2 true JP5250775B2 (ja) | 2013-07-31 |
Family
ID=41382896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008109363A Active JP5250775B2 (ja) | 2008-04-18 | 2008-04-18 | 汚染防止用カバー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5250775B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017086610A (ja) * | 2015-11-12 | 2017-05-25 | 花ヶ崎 和 夫 | 汚染防止用カバー |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4243788B2 (ja) * | 1998-08-17 | 2009-03-25 | 裕 鈴木 | 胃瘻造設用カテーテル・キット |
WO2007028009A1 (en) * | 2005-09-01 | 2007-03-08 | Boston Scientific Scimed, Inc. | Medical device assembly including a protective sheath |
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2008
- 2008-04-18 JP JP2008109363A patent/JP5250775B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2009254693A (ja) | 2009-11-05 |
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