JP6713468B2 - 医療システム用チューブ - Google Patents
医療システム用チューブ Download PDFInfo
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- JP6713468B2 JP6713468B2 JP2017536507A JP2017536507A JP6713468B2 JP 6713468 B2 JP6713468 B2 JP 6713468B2 JP 2017536507 A JP2017536507 A JP 2017536507A JP 2017536507 A JP2017536507 A JP 2017536507A JP 6713468 B2 JP6713468 B2 JP 6713468B2
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- 239000000463 material Substances 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 239000003351 stiffener Substances 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 2
- 239000004814 polyurethane Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 description 10
- 210000002345 respiratory system Anatomy 0.000 description 8
- 239000011324 bead Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 208000001797 obstructive sleep apnea Diseases 0.000 description 7
- 230000000241 respiratory effect Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010227 cup method (microbiological evaluation) Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- -1 water vapor Chemical compound 0.000 description 1
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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0875—Connecting 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0841—Joints or connectors for sampling
- A61M16/0858—Pressure sampling ports
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
-
- 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
- A61M2207/00—Methods of manufacture, assembly or production
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- External Artificial Organs (AREA)
- Materials For Medical Uses (AREA)
Description
本出願は、2015年7月28日出願の米国特許出願第62/198,038号明細書、および2014年9月24日出願の米国特許出願第62/054,588号明細書の優先権を主張し、それらそれぞれの内容全体を参照により本明細書に援用する。
Claims (22)
- ガスを運ぶ医療用チューブであって、前記医療用チューブは:
細長い補強部材が、ルーメンを形成するためにらせん状に巻き付けられる細長いフィルムであって、前記細長い補強部材と結合されている細長いフィルム
を含み、
前記細長いフィルムは、前記医療用チューブが曲げられるときに、前記細長いフィルムが前記医療用チューブの前記ルーメン内へと突出しないプロファイルを含み、
前記プロファイルは、前記補強部材の隣接する巻回間に、内向きに偏倚されたプロファイルを含み、
前記医療用チューブが変形歪みを受けていないときに測定された、前記細長い補強部材の隣接する巻回上の対応する点間の長手方向距離が、前記細長いフィルムが前記細長い補強部材の連続する巻回間に最大量垂れる一方で、前記医療用チューブが曲げられるときに、前記細長い補強部材の底辺部を越えて前記ルーメン内へと内側に延在しないように、選択される、医療用チューブ。 - 前記細長いフィルムが通気性材料製である、請求項1に記載の医療用チューブ。
- 前記細長いフィルムが、前記ルーメンから見て外方に向く前記細長い補強部材の半径方向外向きの面の周りに巻き付けられて、前記細長い補強部材が前記医療用チューブの前記ルーメンと相互に作用しかつ前記細長いフィルムが前記医療用チューブの外表面を形成するようにする、請求項1または2に記載の医療用チューブ。
- 前記医療用チューブが変形歪みを受けていないときに測定された、前記ルーメン内の前記細長いフィルムの最下点から前記細長い補強部材の底部までの平均的な半径方向距離が、0.2mm未満である、請求項1〜3のいずれか1項に記載の医療用チューブ。
- 前記細長い補強部材の隣接する巻回間に延びる前記細長いフィルムのピッチ及び量は、前記細長い補強部材の隣接する巻回間に延びる前記細長いフィルムが前記医療用チューブの前記ルーメンン内へと突出しない弧長を有する弧を持つように、選ばれる、請求項1〜4のいずれか1項に記載の医療用チューブ。
- 前記細長い補強部材がD字形状の断面を含む、請求項1〜5のいずれか1項に記載の医療用チューブ。
- 前記D字形状の断面の平坦な部分が、前記ルーメンと長手方向に位置合わせされており、および前記D字形状の断面の半円部が、前記ルーメンから見て外方を向いている、請求項6に記載の医療用チューブ。
- 前記細長いフィルムが、前記D字形状の断面の前記半円部に結合する、請求項7に記載の医療用チューブ。
- 前記細長い補強部材が円形の断面を含む、請求項1〜5のいずれか1項に記載の医療用チューブ。
- 前記細長い補強部材の巻回が、加えられた力に応答して、ロールするかまたは横に傾く、請求項1〜9のいずれか1項に記載の医療用チューブ。
- 前記力が加えられている間、前記医療用チューブがガスの流れを維持する、請求項10に記載の医療用チューブ。
- 前記長細い補強部材の連続する巻回間で垂れる前記細長いフィルムの最大量が、前記ルーメン内へと突出することなく、前記細長い補強部材の隣接する巻回間に延在する、請求項1〜11のいずれか1項に記載の医療用チューブ。
- 前記細長い補強部材が中空である、請求項1〜12のいずれか1項に記載の医療用チューブ。
- 前記細長い補強部材が、流体を保持するかまたは運ぶように構成されたキャビティを含む、請求項12に記載の医療用チューブ。
- 前記医療用チューブが変形歪みを受けていないときに測定された、隣接する巻回上の対応する点間の前記長手方向距離は、曲げ半径を10mm以上に維持するように選択される請求項1〜14のいずれか1項に記載の医療用チューブ。
- 前記細長いフィルムは、ポリウレタン材料で作られている請求項1〜15のいずれか1項に記載の医療用チューブ。
- 前記ポリウレタン材料は、熱可塑性ポリウレタン材料である請求項16に記載の医療用チューブ。
- 前記細長いフィルムは、650g/m2/日以上の透湿度を有する材料で作られている請求項1〜15のいずれか1項に記載の医療用チューブ。
- 前記チューブの直径は1mm〜16mmである請求項1〜18のいずれか1項に記載の医療用チューブ。
- 前記チューブの直径は7mm〜9mmである請求項19に記載の医療用チューブ。
- 前記チューブの直径は14mm〜16mmである請求項19に記載の医療用チューブ。
- 前記医療用チューブが前記細長い補強部材の変形歪みを受けていないときに測定された、前記細長い補強部材の隣接する巻回上の対応する点間の前記長手方向距離は、2.0mm〜2.5mmである請求項1〜21のいずれか1項に記載の医療用チューブ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020096307A JP7321976B2 (ja) | 2014-09-24 | 2020-06-02 | 医療システム用チューブ |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462054588P | 2014-09-24 | 2014-09-24 | |
US62/054,588 | 2014-09-24 | ||
US201562198038P | 2015-07-28 | 2015-07-28 | |
US62/198,038 | 2015-07-28 | ||
PCT/NZ2015/050163 WO2016048172A1 (en) | 2014-09-24 | 2015-09-24 | Tubes for medical systems |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020096307A Division JP7321976B2 (ja) | 2014-09-24 | 2020-06-02 | 医療システム用チューブ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017529987A JP2017529987A (ja) | 2017-10-12 |
JP2017529987A5 JP2017529987A5 (ja) | 2018-09-13 |
JP6713468B2 true JP6713468B2 (ja) | 2020-06-24 |
Family
ID=55581551
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017536507A Active JP6713468B2 (ja) | 2014-09-24 | 2015-09-24 | 医療システム用チューブ |
JP2020096307A Active JP7321976B2 (ja) | 2014-09-24 | 2020-06-02 | 医療システム用チューブ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020096307A Active JP7321976B2 (ja) | 2014-09-24 | 2020-06-02 | 医療システム用チューブ |
Country Status (11)
Country | Link |
---|---|
US (2) | US20170304578A1 (ja) |
EP (2) | EP4074359A1 (ja) |
JP (2) | JP6713468B2 (ja) |
CN (3) | CN117323533A (ja) |
AU (4) | AU2015322203A1 (ja) |
CA (2) | CA2962678C (ja) |
ES (1) | ES2922935T3 (ja) |
GB (2) | GB2546042B (ja) |
PL (1) | PL3197529T3 (ja) |
SG (2) | SG11201702415PA (ja) |
WO (1) | WO2016048172A1 (ja) |
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USD841148S1 (en) * | 2016-07-21 | 2019-02-19 | Fisher & Paykel Healthcare Limited | Breathing tube |
USD870269S1 (en) | 2016-09-14 | 2019-12-17 | Fisher & Paykel Healthcare Limited | Nasal cannula assembly |
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CN218165762U (zh) | 2021-04-30 | 2022-12-30 | 费雪派克医疗保健有限公司 | 鼻接口和患者接口 |
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-
2015
- 2015-09-24 EP EP22170519.7A patent/EP4074359A1/en active Pending
- 2015-09-24 CN CN202311267860.7A patent/CN117323533A/zh active Pending
- 2015-09-24 SG SG11201702415PA patent/SG11201702415PA/en unknown
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