JP5330373B2 - カテーテル - Google Patents
カテーテル Download PDFInfo
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- JP5330373B2 JP5330373B2 JP2010504819A JP2010504819A JP5330373B2 JP 5330373 B2 JP5330373 B2 JP 5330373B2 JP 2010504819 A JP2010504819 A JP 2010504819A JP 2010504819 A JP2010504819 A JP 2010504819A JP 5330373 B2 JP5330373 B2 JP 5330373B2
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- catheter
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- 210000000056 organ Anatomy 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 239000002775 capsule Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
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- 239000003814 drug Substances 0.000 description 29
- 229940079593 drug Drugs 0.000 description 27
- 238000011282 treatment Methods 0.000 description 16
- 239000000126 substance Substances 0.000 description 10
- 238000001802 infusion Methods 0.000 description 9
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- 210000002700 urine Anatomy 0.000 description 7
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- 239000004033 plastic Substances 0.000 description 5
- 210000003708 urethra Anatomy 0.000 description 5
- 208000019206 urinary tract infection Diseases 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000001022 anti-muscarinic effect Effects 0.000 description 4
- 239000003978 infusion fluid Substances 0.000 description 4
- 206010020853 Hypertonic bladder Diseases 0.000 description 3
- 208000009722 Overactive Urinary Bladder Diseases 0.000 description 3
- HOBWAPHTEJGALG-JKCMADFCSA-N [(1r,5s)-8-methyl-8-azoniabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-phenylpropanoate;sulfate Chemical compound [O-]S([O-])(=O)=O.C([C@H]1CC[C@@H](C2)[NH+]1C)C2OC(=O)C(CO)C1=CC=CC=C1.C([C@H]1CC[C@@H](C2)[NH+]1C)C2OC(=O)C(CO)C1=CC=CC=C1 HOBWAPHTEJGALG-JKCMADFCSA-N 0.000 description 3
- 229960002028 atropine sulfate Drugs 0.000 description 3
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- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
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- OMFXVFTZEKFJBZ-UHFFFAOYSA-N Corticosterone Natural products O=C1CCC2(C)C3C(O)CC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 OMFXVFTZEKFJBZ-UHFFFAOYSA-N 0.000 description 1
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- 206010037211 Psychomotor hyperactivity Diseases 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 1
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- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
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- 210000003734 kidney Anatomy 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000011866 long-term treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- 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
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M25/0075—Valve means
- A61M2025/0076—Unidirectional valves
-
- 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
- A61M2205/60—General characteristics of the apparatus with identification means
-
- 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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6036—General characteristics of the apparatus with identification means characterised by physical shape, e.g. array of activating switches
-
- 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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6063—Optical identification systems
- A61M2205/6081—Colour codes
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Child & Adolescent Psychology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
以下に、本件出願の当初の特許請求の範囲に記載された発明を付記する。
[付記1]
患者の中空臓器に挿入するためのカテーテルであって、
先端部のところの排出開口及び注入開口と、
流体を注入するための、基端部のところの入口ポートと、
臓器から流体を排出させるための、前記基端部のところの出口ポートと、
この出口ポートに前記排出開口を接続している排出チャネルと、
前記注入開口に前記入口ポートを接続している注入チャネルと、
臓器からの流体の流入に対して排出チャネルを閉じるために、先端部のところの前記排出チャネルに近接しているバルブと、
圧力の下で制御流体を受けるための、前記基端部のところのバルブ制御ポートと、
前記バルブが、圧力の下で与えられた制御流体に応答してこのバルブ自体を閉じるように、このバルブに前記バルブ制御ポートを接続している制御チャネルと、を具備するカテーテル。
[付記2]
前記バルブは、前記排出チャネルを塞ぐように、前記制御流体によって膨張されるバルーンを有する付記1のカテーテル。
[付記3]
前記バルブは、前記排出開口に近接しており、この排出開口を閉じるように動作可能である付記1又は2のカテーテル。
[付記4]
前記バルブへの流体の流れは、一方向であり、かつ、前記バルブは、前記流体が圧力の下でこのカテーテルに入った後に閉じたまま保つように、前記制御流体は、粘性流体であり、また、前記制御チャネルは、狭い管腔である付記1ないし3のいずれか1のカテーテル。
[付記5]
使用者による選択的な駆動のために、前記バルブ制御ポートに接続された制御流体のリザーバを有する付記1ないし4のいずれか1のカテーテル。
[付記6]
このカテーテルの先端部の近くでカテーテルの外壁に隣接し、バルーン制御チャネルによって前記基端部のところのバルーン制御ポートに接続されたバルーンを有し、
このバルーンは、中空臓器内へのこのカテーテルの一時的な留めを果すように、このカテーテルの局所的な直径を増加及び減少させるように、膨張及び収縮可能である付記1ないし5のいずれか1のカテーテル。
[付記7]
このカテーテルの外壁は、親水層で覆われている付記1ないし6のいずれか1のカテーテル。
[付記8]
基端部のところの前記ポートは、互いに区別されるように、色で区分けされている付記1ないし7のいずれか1のカテーテル。
[付記9]
基端部のところの前記ポートは、異なる形状を有することによって互いに区別可能である付記1ないし8のいずれか1のカテーテル。
[付記10]
前記注入開口に接続された調合薬剤の流体リザーバを具備する付記1ないし9のいずれか1のカテーテル。
[付記11]
前記流体リザーバは、破ることが可能なシールを有するカプセルであり、
このシールは、中身が前記注入開口を通って入るように、加えられた圧力の下で破られることが可能である付記10のカテーテル。
[付記12]
添付図面の図2を参照してここに実質的に記載されているカテーテル。
Claims (10)
- 患者の中空臓器に挿入するためのカテーテル(200)であって、
先端部(207)のところの排出開口(204)及び注入開口(212)と、
流体を注入するための、基端部のところの入口ポート(209)と、
臓器から流体を排出させるための、前記基端部のところの出口ポート(205)と、
この出口ポートに前記排出開口を接続している排出チャネル(201)と、
前記注入開口に前記入口ポートを接続している注入チャネル(211)と、
臓器からの流体の流入に対して排出チャネルを閉じるために、先端部のところの前記排出チャネルに近接しているバルブ(223)と、
圧力の下で制御流体を受けるための、前記基端部のところのバルブ制御ポート(220)と、
前記バルブが、圧力の下で与えられた制御流体に応答してこのバルブ自体を閉じるように、このバルブに前記バルブ制御ポートを接続している制御チャネル(222)と、を具備し、
前記バルブへの流体の流れは、一方向であり、かつ、前記バルブは、前記流体が圧力の下でこのカテーテルに入った後に閉じたままを保つように、前記制御流体は、粘性流体であり、また、前記制御チャネル(222)は、狭い管腔であるカテーテル。 - 前記バルブ(223)は、前記排出チャネルを塞ぐように、前記制御流体によって膨張されるバルーンを有する請求項1のカテーテル。
- 前記バルブ(223)は、前記排出開口(204)に近接しており、この排出開口を閉じるように動作可能である請求項1又は2のカテーテル。
- 使用者による選択的な駆動のために、前記バルブ制御ポート(220)に接続された制御流体のリザーバ(221、221a)を有する請求項1ないし3のいずれか1のカテーテル。
- このカテーテルの先端部の近くでカテーテルの外壁に隣接し、バルーン制御チャネル(202)によって前記基端部のところのバルーン制御ポートに接続されたバルーン(203)を有し、
このバルーンは、中空臓器内へのこのカテーテルの一時的な留めを果すように、このカテーテルの局所的な直径を増加及び減少させるように、膨張及び収縮可能である請求項1ないし4のいずれか1のカテーテル。 - このカテーテルの外壁は、親水層で覆われている請求項1ないし5のいずれか1のカテーテル。
- 基端部のところの前記ポートは、互いに区別されるように、色で区分けされている請求項1ないし6のいずれか1のカテーテル。
- 基端部のところの前記ポート(206、205、209、220)は、異なる形状を有することによって互いに区別可能である請求項1ないし7のいずれか1のカテーテル。
- 前記注入開口に接続された調合薬剤の流体リザーバ(210、210a)を具備する請求項1ないし8のいずれか1のカテーテル。
- 前記流体リザーバは、破ることが可能なシールを有するカプセル(210a)であり、
このシールは、中身が前記注入開口を通って入るように、加えられた圧力の下で破られることが可能である請求項9のカテーテル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0708427.0 | 2007-05-01 | ||
GB0708427A GB2448892B (en) | 2007-05-01 | 2007-05-01 | Catheter |
PCT/GB2008/001253 WO2008132431A1 (en) | 2007-05-01 | 2008-04-10 | Catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010525847A JP2010525847A (ja) | 2010-07-29 |
JP5330373B2 true JP5330373B2 (ja) | 2013-10-30 |
Family
ID=38171013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010504819A Active JP5330373B2 (ja) | 2007-05-01 | 2008-04-10 | カテーテル |
Country Status (11)
Country | Link |
---|---|
US (1) | US8038644B2 (ja) |
EP (1) | EP2142241B1 (ja) |
JP (1) | JP5330373B2 (ja) |
KR (1) | KR101456108B1 (ja) |
CN (1) | CN101674860A (ja) |
AU (1) | AU2008244052B2 (ja) |
CA (1) | CA2685759C (ja) |
GB (1) | GB2448892B (ja) |
NZ (1) | NZ580697A (ja) |
RU (1) | RU2009144279A (ja) |
WO (1) | WO2008132431A1 (ja) |
Families Citing this family (24)
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US8721621B2 (en) * | 2009-09-10 | 2014-05-13 | Taris Biomedical, Inc. | Systems and methods for deploying devices to genitourinary sites |
CN102125721A (zh) * | 2011-03-10 | 2011-07-20 | 微创医疗器械(上海)有限公司 | 一种新型介入医疗器械 |
CN103619402B (zh) * | 2011-07-01 | 2017-05-03 | 科洛普拉斯特公司 | 具有球囊的导管 |
CN102302820A (zh) * | 2011-09-13 | 2012-01-04 | 中国人民解放军第四军医大学 | 主动脉腔内灌注管 |
GB2484598B (en) | 2011-10-20 | 2014-02-12 | Uropharma Ltd | Improvements in catheters |
US10080676B2 (en) | 2013-03-15 | 2018-09-25 | Boston Scientific Scimed, Inc. | Delivery devices and related methods of use |
US9555218B2 (en) | 2013-03-15 | 2017-01-31 | Boston Scientific Scimed, Inc. | Methods and systems for treatment of a bladder |
US9370645B2 (en) * | 2013-03-15 | 2016-06-21 | Boston Scientific Scimed, Inc. | Delivery devices and related methods of use |
CN103976725B (zh) * | 2014-05-30 | 2016-01-20 | 上海交通大学医学院附属第九人民医院 | 一种清醒实验鼠膀胱测压导管套装 |
US10179190B2 (en) | 2015-05-29 | 2019-01-15 | Boston Scientific Scimed, Inc. | Compositions and methods for treatment of tissue |
CN104857620A (zh) * | 2015-06-10 | 2015-08-26 | 徐增良 | 一种引流管 |
CN105031799A (zh) * | 2015-06-18 | 2015-11-11 | 王玉英 | 一种新生儿和儿科导管系统 |
CN105079951A (zh) * | 2015-09-22 | 2015-11-25 | 傅国胜 | 一种灌注药物球囊 |
WO2017079459A2 (en) | 2015-11-04 | 2017-05-11 | Boston Scientific Scimed, Inc. | Medical device and related methods |
CA3080401A1 (en) * | 2017-11-09 | 2019-05-16 | Taris Biomedical Llc | Drug delivery devices and methods for use with a urinary catheter |
US11116946B2 (en) | 2018-06-21 | 2021-09-14 | Steven Ruel | Urinary catheter device |
US11617855B2 (en) * | 2018-07-13 | 2023-04-04 | Harjeet Brar | Self-washing catheter |
WO2020124430A1 (zh) * | 2018-12-19 | 2020-06-25 | 深圳市擎源医疗器械有限公司 | 一种可持续灌注引流管 |
EP3795196B1 (de) * | 2019-09-18 | 2022-05-11 | Heraeus Medical GmbH | Vorrichtung zur temporären, lokalen applikation von fluiden |
KR102429030B1 (ko) | 2020-03-23 | 2022-08-05 | 전북대학교산학협력단 | 폐쇄형 방광세척용 카테터연결기 |
US11938289B2 (en) | 2021-01-28 | 2024-03-26 | Prostalund Ab | Kit and method intended for prostate surgery |
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US8038644B2 (en) | 2011-10-18 |
CA2685759C (en) | 2014-11-18 |
EP2142241B1 (en) | 2016-03-16 |
KR101456108B1 (ko) | 2014-11-03 |
GB2448892B (en) | 2009-04-29 |
GB0708427D0 (en) | 2007-06-06 |
AU2008244052B2 (en) | 2012-06-21 |
GB2448892A (en) | 2008-11-05 |
CN101674860A (zh) | 2010-03-17 |
US20100198139A1 (en) | 2010-08-05 |
NZ580697A (en) | 2011-09-30 |
JP2010525847A (ja) | 2010-07-29 |
RU2009144279A (ru) | 2011-06-10 |
WO2008132431A1 (en) | 2008-11-06 |
KR20100025511A (ko) | 2010-03-09 |
AU2008244052A1 (en) | 2008-11-06 |
EP2142241A1 (en) | 2010-01-13 |
CA2685759A1 (en) | 2008-11-06 |
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