JP4988725B2 - バルーンチップを含む供給装置および製造方法 - Google Patents
バルーンチップを含む供給装置および製造方法 Download PDFInfo
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- JP4988725B2 JP4988725B2 JP2008515845A JP2008515845A JP4988725B2 JP 4988725 B2 JP4988725 B2 JP 4988725B2 JP 2008515845 A JP2008515845 A JP 2008515845A JP 2008515845 A JP2008515845 A JP 2008515845A JP 4988725 B2 JP4988725 B2 JP 4988725B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 26
- 210000002784 stomach Anatomy 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 230000010339 dilation Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 210000000746 body region Anatomy 0.000 description 25
- 239000007788 liquid Substances 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 230000008733 trauma Effects 0.000 description 4
- 230000003187 abdominal effect Effects 0.000 description 3
- 210000003815 abdominal wall Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010016717 Fistula Diseases 0.000 description 1
- 206010061968 Gastric neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0015—Gastrostomy feeding-tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/003—Means for fixing the tube inside the body, e.g. balloons, retaining means
- A61J15/0034—Retainers adjacent to a body opening to prevent that the tube slips through, e.g. bolsters
- A61J15/0038—Retainers adjacent to a body opening to prevent that the tube slips through, e.g. bolsters expandable, e.g. umbrella type
- A61J15/0042—Retainers adjacent to a body opening to prevent that the tube slips through, e.g. bolsters expandable, e.g. umbrella type inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0073—Multi-lumen tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1034—Joining of shaft and balloon
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Pulmonology (AREA)
- Manufacturing & Machinery (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
この出願は、2005年6月6日に出願した米国仮特許出願第60/687,703号の利益を主張するものであり、参照によりその全体を援用する。
Claims (15)
- 患者の胃の中に物質を送出するための供給菅装置であって、
近接端と遠位端を具える供給管と、
前記供給管の前記遠位端と一体に形成されるとともにそこから延びる第1の重複部分と、
前記供給管の前記近位端と一体に形成されるとともにそこから延びる第2の重複部分と、
前記供給管の少なくとも一部に画定された第1および第2の拡張内腔とを具え、
前記第1の重複部分は、前記供給管の遠位端の少なくとも一部を少なくとも部分的に包囲して第1のバルーン構造を形成するよう構成されており、
前記第2の重複部分は、前記供給管の近位端の少なくとも一部を少なくとも部分的に包囲して第2のバルーン構造を形成するよう構成されており、
前記第1のバルーン構造は前記第1の拡張内腔と液連通されており、
前記第2のバルーン構造は前記第2の拡張内腔と連通されることを特徴とする供給管装置。 - 前記供給管の遠位端は受容面をさらに具え、前記重複部分は、前記供給管の遠位端の受容面の少なくとも一部に対して密封するよう構成されたシール面を具える、請求項1に記載の供給管装置。
- 前記シール面は、少なくとも1つの連結構造を具え、前記受容面は、前記少なくとも1つの連結構造を受容するよう構成された少なくとも1つの連結凹部を具える、請求項2に記載の供給管装置。
- 前記シール面の少なくとも一部は、前記受容面の少なくとも一部に当接していることを特徴とする請求項2に記載の供給管装置。
- 前記シール面の少なくとも一部は、前記受容面の少なくとも一部に押圧されていることを特徴とする請求項2に記載の供給管装置。
- 前記重複部分は複数の環状リブ構造を具えることを特徴とする請求項1に記載の供給管装置。
- 前記供給管の遠位端は実質的に円錐台形であることを特徴とする請求項1に記載の供給管装置。
- 前記バルーン構造は膨張すると前記供給管装置の遠位端を越えて延びることを特徴とする請求項1に記載の供給管装置。
- 前記重複部分は実質的に非柔軟性材料で形成されていることを特徴とする請求項1に記載の供給管装置。
- 前記実質的に非柔軟性素材は、ポリエチレンテレフタレートであることを特徴とする請求項9に記載の供給管装置。
- 前記供給管および、前記供給管の前記遠位端と一体に形成されるとともにそこから延びる重複部分は、共に同一材料、または同一の材料の組み合わせで形成されていることを特徴とする請求項1に記載の供給管装置。
- 供給管装置の製造方法であって、
近接端、遠位端、外面および内面を具える供給管を提供することと、
前記供給管の前記遠位端と一体に形成されるとともにそこから延びており、外面および内面を具える第1の重複部分を提供することと、
前記供給管の前記近位端と一体に形成されるとともにそこから延びており、外面および内面を具える第2の重複部分を提供することと、
前記供給管の少なくとも一部に第1および第2の拡張内腔を画定することと、
前記供給管の遠位端の少なくとも一部の周囲に前記第1の重複部分を配置することと、
前記供給管の近位端の少なくとも一部の周囲に前記第2の重複部分を配置することと、
前記第1の拡張内腔と液連通する第1のバルーン構造を形成するよう、前記第1の重複部分の外面の少なくとも一部を前記供給管の遠位端の外面に対して密封し、
前記第2の拡張内腔と液連通する第2のバルーン構造を形成するよう、前記第2の重複部分の外面の少なくとも一部を前記供給管の近位端の外面に対して密封することとを含む製造方法。 - 前記重複部分の外面の少なくとも一部を前記供給管の遠位端の外面に当接することをさらに含む、請求項12に記載の方法。
- 前記重複部分の少なくとも一部を、前記供給管の遠位端の少なくとも一部に対して押圧することをさらに含む、請求項12に記載の方法。
- 経胃供給菅装置であって、
近接端、遠位端、外面および内面を含む供給管と、
前記供給管の前記遠位端と一体に形成されるとともにそこから延びており、外面および内面を具える第1の重複部分と、
前記供給管の前記近位端と一体に形成されるとともにそこから延びており、外面および内面を具える第2の重複部分と、
前記供給管の少なくとも一部に画定された第1および第2の拡張内腔とを具え、
前記第1の重複部分は、前記供給管の遠位端の少なくとも一部を少なくとも部分的に包囲するよう構成されており、前記第1の重複部分の外面の少なくとも一部は前記供給管の遠位端の外面に対して密封されており第1のバルーン構造を形成し、
前記第2の重複部分は、前記供給管の近位端の少なくとも一部を少なくとも部分的に包囲するよう構成されており、前記第2の重複部分の外面の少なくとも一部は前記供給管の近位端の外面に対して密封されており第2のバルーン構造を形成し、
前記第1のバルーン構造は前記第1の拡張内腔と液連通されており、膨張すると前記供給管装置の遠位端を越えて延び、
前記第2のバルーン構造は前記第2の拡張内腔と連通されることを特徴とする経胃供給管装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68770305P | 2005-06-06 | 2005-06-06 | |
US60/687,703 | 2005-06-06 | ||
PCT/US2006/022020 WO2006133239A2 (en) | 2005-06-06 | 2006-06-06 | Feeding device including balloon tip and method of manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008541992A JP2008541992A (ja) | 2008-11-27 |
JP4988725B2 true JP4988725B2 (ja) | 2012-08-01 |
Family
ID=37451251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008515845A Expired - Fee Related JP4988725B2 (ja) | 2005-06-06 | 2006-06-06 | バルーンチップを含む供給装置および製造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7819840B2 (ja) |
JP (1) | JP4988725B2 (ja) |
WO (1) | WO2006133239A2 (ja) |
Cited By (3)
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US8551043B2 (en) | 2006-04-21 | 2013-10-08 | C. R. Bard, Inc. | Feeding device and bolster apparatus and method for making the same |
US8715244B2 (en) | 2009-07-07 | 2014-05-06 | C. R. Bard, Inc. | Extensible internal bolster for a medical device |
US8858533B2 (en) | 2004-06-29 | 2014-10-14 | C. R. Bard, Inc. | Methods and systems for providing fluid communication with a gastrostomy tube |
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-
2006
- 2006-06-06 JP JP2008515845A patent/JP4988725B2/ja not_active Expired - Fee Related
- 2006-06-06 US US11/422,559 patent/US7819840B2/en active Active
- 2006-06-06 WO PCT/US2006/022020 patent/WO2006133239A2/en active Application Filing
-
2010
- 2010-10-12 US US12/902,987 patent/US8206347B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US8858533B2 (en) | 2004-06-29 | 2014-10-14 | C. R. Bard, Inc. | Methods and systems for providing fluid communication with a gastrostomy tube |
US9682224B2 (en) | 2004-06-29 | 2017-06-20 | C. R. Bard, Inc. | Method and systems for providing fluid communication with a gastrostomy tube |
US8551043B2 (en) | 2006-04-21 | 2013-10-08 | C. R. Bard, Inc. | Feeding device and bolster apparatus and method for making the same |
US8715244B2 (en) | 2009-07-07 | 2014-05-06 | C. R. Bard, Inc. | Extensible internal bolster for a medical device |
US9572751B2 (en) | 2009-07-07 | 2017-02-21 | C. R. Bard, Inc. | Extensible internal bolster for a medical device |
Also Published As
Publication number | Publication date |
---|---|
US8206347B2 (en) | 2012-06-26 |
JP2008541992A (ja) | 2008-11-27 |
WO2006133239A9 (en) | 2007-01-25 |
WO2006133239A3 (en) | 2007-04-19 |
WO2006133239A2 (en) | 2006-12-14 |
US20060276746A1 (en) | 2006-12-07 |
US20110028896A1 (en) | 2011-02-03 |
US7819840B2 (en) | 2010-10-26 |
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