JP2017524491A - 可剥性の熱収縮チュービング - Google Patents
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- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
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- A61M25/0009—Making of catheters or other medical or surgical tubes
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- A61M25/0043—Catheters; Hollow probes characterised by structural features
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- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
- B65D71/08—Wrappers shrunk by heat or under tension, e.g. stretch films or films tensioned by compressed articles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0049—Heat shrinkable
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- B29L2023/22—Tubes or pipes, i.e. rigid
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
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Abstract
Description
%結晶化度={Ic/(Ic+Ia)}×100% (式1)
Claims (25)
- 少なくとも1つの熱可塑性の溶融加工可能なフルオロポリマー樹脂を含むチュービングであって、
x線回折によって測定した場合、前記チュービングの結晶質が約40%未満であり、
前記チュービングが、熱収縮能、長手方向の可剥性、及び前記チュービングの壁を通して半透明性又は透明性を示す、チュービング。 - 少なくとも1つの熱可塑性の溶融加工可能なフルオロポリマー樹脂を含むチュービングであって、
約230℃未満の融点の開始を示し、
熱収縮能、長手方向の可剥性、及び前記チュービングの壁を通して半透明性又は透明性を示す、チュービング。 - 1つの熱可塑性の溶融加工可能なフルオロポリマー樹脂しか含まないチュービングであって、熱収縮能、長手方向の可剥性、及び前記チュービングの壁を通して半透明性又は透明性を示す、チュービング。
- 1つの樹脂のみを含む、請求項1又は2に記載のチュービング。
- 前記少なくとも1つの樹脂が、少なくとも1つのフッ化二元共重合体を含む、請求項1又は2に記載のチュービング。
- 前記少なくとも1つの樹脂が、フッ化エチレンプロピレン樹脂を含む、請求項1又は2に記載のチュービング。
- 前記少なくとも1つの樹脂が、ポリフッ化ビニリデン、パーフルオロアルコキシアルカン(PFA)、パーフルオロ(アルキルビニルエーテル)(PAVE)、テトラフルオロエチレンとヘキサフルオロプロピレンとフッ化ビニリデンとのターポリマー(THV)、ポリ(エチレン−コ−テトラフルオロエチレン)(ETFE)、エチレンクロロトリフルオロエチレン(ECTFE)、ポリクロロトリフルオロエチレン(PCTFE)、ポリテトラフルオロエチレン(PTFE)、テトラフルオロエチレンとパーフルオロメチルビニルエーテルとのコポリマー(MFA)、並びにそれらのコポリマー、配合物及び誘導体からなる群から選択される1つ又は複数の樹脂を含む、請求項1又は2に記載のチュービング。
- 前記少なくとも1つの樹脂が、フッ化エチレンプロピレン樹脂と、ポリフッ化ビニリデン、パーフルオロアルコキシアルカン(PFA)、パーフルオロ(アルキルビニルエーテル)(PAVE)、テトラフルオロエチレンとヘキサフルオロプロピレンとフッ化ビニリデンとのターポリマー(THV)、ポリ(エチレン−コ−テトラフルオロエチレン)(ETFE)、エチレンクロロトリフルオロエチレン(ECTFE)、ポリクロロトリフルオロエチレン(PCTFE)、ポリテトラフルオロエチレン(PTFE)、テトラフルオロエチレンとパーフルオロメチルビニルエーテルとのコポリマー(MFA)、並びにそれらのコポリマー、配合物及び誘導体からなる群から選択される1つ又は複数の樹脂とを含む、請求項1又は2に記載のチュービング。
- 物理的な切込み線、切れ目又は刻み目を含まない、請求項1〜3のいずれか一項に記載のチュービング。
- 前記長手方向の可剥性が、物理的な切込み線、切れ目又は刻み目を必要としない、請求項1〜3のいずれか一項に記載のチュービング。
- 前記長手方向の可剥性が、チュービングの長さの約1/50未満の物理的な切込み線、切れ目又は刻み目を必要とする、請求項1〜3のいずれか一項に記載のチュービング。
- 前記チュービングの壁を通しての全光透過率が約90%以上であり、前記チュービングの壁を通る拡散光透過率が約25%以下である、請求項1〜3のいずれか一項に記載のチュービング。
- 前記チュービングの壁を通しての全光透過率が約90%以上であり、前記チュービングの壁を通る拡散光透過率が約15%以下である、請求項1〜3のいずれか一項に記載のチュービング。
- 前記チュービングの壁を通してのヘイズが約15%以下である、請求項1〜3のいずれか一項に記載のチュービング。
- 実質的に単一の熱可塑性の溶融加工可能なフルオロポリマー樹脂からなる、請求項1〜3のいずれか一項に記載のチュービング。
- x線回折によって測定した場合、前記チュービングの結晶質が約40%未満となる、請求項2に記載のチュービング。
- x線回折によって測定した場合、前記チュービングの結晶質が約35%未満となる、請求項1〜3のいずれか一項に記載のチュービング。
- x線回折によって測定した場合、前記チュービングの結晶質が約30%未満となる、請求項1〜3のいずれか一項に記載のチュービング。
- 拡張形態である、請求項1〜3のいずれか一項に記載のチュービング。
- 熱収縮後に長手方向の可剥性を更に示す、請求項1〜3のいずれか一項に記載のチュービング。
- 前記樹脂が、フッ化エチレンプロピレン(FEP)、ポリフッ化ビニリデン、パーフルオロアルコキシアルカン(PFA)、パーフルオロ(アルキルビニルエーテル)(PAVE)、テトラフルオロエチレンとヘキサフルオロプロピレンとフッ化ビニリデンとのターポリマー(THV)、ポリ(エチレン−コ−テトラフルオロエチレン)(ETFE)、エチレンクロロトリフルオロエチレン(ECTFE)、ポリクロロトリフルオロエチレン(PCTFE)、ポリテトラフルオロエチレン(PTFE)、テトラフルオロエチレンとパーフルオロメチルビニルエーテルとのコポリマー(MFA)、並びにそれらのコポリマー及び誘導体からなる群から選択される、請求項3に記載のチュービング。
- 請求項1〜3のいずれか一項に記載のチュービングを製造する方法であって、
約230℃未満の融点の開始、x線回折による約40%未満のパーセント結晶化度、又は、約230℃未満の融点の開始及びx線回折による約40%未満のパーセント結晶化度の両方を示す樹脂(単数又は複数)を選択する工程と、
前記樹脂(単数又は複数)を押出成形して、熱収縮能、長手方向の可剥性、及び前記チュービングの壁を通して半透明性又は透明性を示すチュービングにする工程と、
を含む、方法。 - 請求項1〜3のいずれか一項に記載のチュービングを使用する方法であって、
複数の部材を備える装置の少なくとも一部を囲むように前記チュービングを施す工程と、
前記チュービングを加熱して、前記チュービングを収縮させる工程と、
前記収縮したチュービングを冷却する工程と、
一貫した長手方向の引裂きが可能となるように、前記収縮したチュービングを前記装置から剥がす工程と、
を含む、方法。 - 前記チュービングに、前記チュービングの末端の断面直径の両側に位置する刻み目又は切れ目を入れる工程を更に含み、剥離を容易にするような得られる刻み目又は切れ目の長さが、チュービングの長さの約1/50未満である、請求項23に記載の方法。
- 加熱前に前記装置の壁を通して複数の部材の少なくとも1つを視認する工程を更に含む、請求項23に記載の方法。
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Application Number | Priority Date | Filing Date | Title |
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US201462008708P | 2014-06-06 | 2014-06-06 | |
US62/008,708 | 2014-06-06 | ||
PCT/US2015/034536 WO2015188133A1 (en) | 2014-06-06 | 2015-06-05 | Peelable heat-shrinking tubing |
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JP2017524491A true JP2017524491A (ja) | 2017-08-31 |
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JP2017516643A Pending JP2017524491A (ja) | 2014-06-06 | 2015-06-05 | 可剥性の熱収縮チュービング |
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US (5) | US20150352319A1 (ja) |
EP (3) | EP3622998B1 (ja) |
JP (1) | JP2017524491A (ja) |
KR (1) | KR102094584B1 (ja) |
CN (2) | CN111282023A (ja) |
AU (3) | AU2015269211B2 (ja) |
ES (2) | ES2947459T3 (ja) |
IL (2) | IL249366B (ja) |
MX (2) | MX2016016041A (ja) |
SG (1) | SG11201803774VA (ja) |
WO (1) | WO2015188133A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019184048A (ja) * | 2018-07-30 | 2019-10-24 | グンゼ株式会社 | チューブ及び該チューブの製造方法 |
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EP3135313B1 (en) * | 2015-08-24 | 2020-12-02 | Junkosha Inc. | Heat-shrinkable tube having tearability |
JP6791858B2 (ja) * | 2015-09-11 | 2020-11-25 | グンゼ株式会社 | フッ素樹脂製の引き裂きチューブ |
US10898616B1 (en) * | 2017-07-11 | 2021-01-26 | Teleflex Medical Incorporated | Peelable heat-shrink tubing |
US11802199B2 (en) * | 2018-01-04 | 2023-10-31 | Gunze Limited | Thermoplastic fluororesin tube |
US20190282786A1 (en) * | 2018-03-16 | 2019-09-19 | Pacesetter, Inc. | Cannula with peelable outer layer |
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