JP5643941B2 - カテーテル用の保護スリーブ - Google Patents
カテーテル用の保護スリーブ Download PDFInfo
- Publication number
- JP5643941B2 JP5643941B2 JP2012523266A JP2012523266A JP5643941B2 JP 5643941 B2 JP5643941 B2 JP 5643941B2 JP 2012523266 A JP2012523266 A JP 2012523266A JP 2012523266 A JP2012523266 A JP 2012523266A JP 5643941 B2 JP5643941 B2 JP 5643941B2
- Authority
- JP
- Japan
- Prior art keywords
- protective sleeve
- lumen
- wall
- pressure sensor
- catheter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
- A61B5/202—Assessing bladder functions, e.g. incontinence assessment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
- A61B5/227—Measuring muscular strength of constricting muscles, i.e. sphincters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—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
- A61M25/0021—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
-
- 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
- A61M25/0032—Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0247—Pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/24—Hygienic packaging for medical sensors; Maintaining apparatus for sensor hygiene
- A61B2562/247—Hygienic covers, i.e. for covering the sensor or apparatus during use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
-
- 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
- A61M2025/0001—Catheters; Hollow probes for pressure measurement
- A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
- A61M2025/0681—Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Physical Education & Sports Medicine (AREA)
- Geometry (AREA)
- Physiology (AREA)
- Urology & Nephrology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Materials For Medical Uses (AREA)
Description
2 近位端
3 遠位端
4 チューブ
5 挿入接続部
6 カテーテル
7 チューブ端末
8 水洗開口領域
9 水洗開口部
10 圧力計測領域
11 圧力センサ窓
12 電気抵抗センサ
13 印刷導体
40 外側管腔
41 外側円筒壁
42 内側管腔
43 内側円筒壁
43’ 内側壁
44 共有壁部
45 中央長手軸
46 中央長手軸
47 線
48 最薄領域
49 薄膜
50 ニップル
51 挿入開口
52 供給線
53 側方開口部
54 操作レバー
100 フィルム
111 接着または溶着位置
112 熱収縮管部
113 第二熱収縮管部
114 ゲルまたは液体
115 カフス
116 カフスの外縁
120 接触面
121 裏当フィルム
122 印刷導体
123 カバー層
Claims (9)
- 体内の圧力計測を実施するための再利用可能なカテーテル(6)用の保護スリーブ(1)において、
当該保護スリーブ(1)は、外側管腔及び内側管腔(40、42)を取り囲む円筒外側壁(41)を有する管(4)であり、
前記内側管腔(42)は、内側壁(43)により規定され、再利用可能なカテーテルを挿入するためのものであり、
前記内側管腔(42)は、前記外側管腔(40)内部に偏心的に配置されて、前記外側管腔(40)の残りの部分が鎌形断面を有するようになることに加えて、前記外側壁(41)及び前記内側壁(43)が薄膜(49)を形成するように薄く設計された外側共用壁部(44)を有して、前記薄膜(49)の下方に配置される前記再利用可能なカテーテルの圧力センサが前記薄膜(49)を介して充分な精度で反応するようになっており、
少なくとも内側管腔(42)は、当該スリーブの近位端(2)において閉鎖されていることを特徴とする保護スリーブ。 - 両方の管腔(40、42)が、近位端(2)において閉鎖されている
ことを特徴とする請求項1に記載の保護スリーブ。 - 前記内側管腔(42)は、円形断面、矩形断面または正方形断面を有する
ことを特徴とする請求項1に記載の保護スリーブ。 - 前記共用壁部(44)は、平坦面として設計されている
ことを特徴とする請求項1に記載の保護スリーブ。 - 前記内側管腔(42)は、矩形または正方形の断面を有し、
前記共用壁部(44)の幅が、当該管腔(42)の内側壁(43’)の矩形面及び/または正方形面の幅に等しい
ことを特徴とする請求項1に記載の保護スリーブ。 - 前記外側管腔は、前記外側共用壁部に少なくとも略対向する複数の開口部を有していることを特徴とする請求項1に記載の保護スリーブ。
- 当該保護スリーブを貫通するいくつかの開口は、外部ルーメン内で対称面の両側に存在している
ことを特徴とする請求項1に記載の保護スリーブ。 - 挿入接続部(5)が、当該保護スリーブの遠位端に接続されている
ことを特徴とする請求項1に記載の保護スリーブ。 - 前記挿入接続部(5)は、
前記内側管腔に接続された再利用可能な圧力センサユニット用の挿入開口(51)と、
前記外側管腔に接続されている接続部と、
を有している
ことを特徴とする請求項8に記載の保護スリーブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01231/09 | 2009-08-07 | ||
CH01231/09A CH701634A2 (de) | 2009-08-07 | 2009-08-07 | Schutzhülle für einen Katheter. |
PCT/EP2010/060152 WO2011015434A2 (de) | 2009-08-07 | 2010-07-14 | Schutzhülle für einen katheter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013500802A JP2013500802A (ja) | 2013-01-10 |
JP5643941B2 true JP5643941B2 (ja) | 2014-12-24 |
Family
ID=43478038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012523266A Expired - Fee Related JP5643941B2 (ja) | 2009-08-07 | 2010-07-14 | カテーテル用の保護スリーブ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120136339A1 (ja) |
EP (1) | EP2461742A2 (ja) |
JP (1) | JP5643941B2 (ja) |
CH (1) | CH701634A2 (ja) |
WO (1) | WO2011015434A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8721588B2 (en) * | 2011-04-15 | 2014-05-13 | DePuy Synthes Products, LLC | Noncircular inner lumen guiding catheter with assisted variable support |
CN104208801B (zh) * | 2014-10-08 | 2016-04-13 | 四川大学华西医院 | 一种解剖型肛管装置 |
WO2016171014A1 (ja) * | 2015-04-22 | 2016-10-27 | オリンパス株式会社 | 処置具、処置システム |
JPWO2017149688A1 (ja) * | 2016-03-02 | 2018-12-27 | 株式会社塚田メディカル・リサーチ | 膀胱尿動態測定装置 |
US10631980B2 (en) | 2016-03-31 | 2020-04-28 | Medtronic Vascular, Inc. | Expandable introducer sheath having a steering mechanism |
CN107837081A (zh) * | 2017-12-07 | 2018-03-27 | 上海英诺伟医疗器械有限公司 | 一种压力导丝 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828206C2 (de) * | 1978-06-27 | 1986-09-11 | Siemens AG, 1000 Berlin und 8000 München | Katheter zum Einführen in ein Gefäß eines Patienten |
EP0115548B1 (de) * | 1983-02-03 | 1986-10-01 | Dräger Nederland B.V. | In einen Katheter einsetzbarer Messfühler, insbesondere Druckmessfühler |
US5682884A (en) * | 1983-05-05 | 1997-11-04 | Medisense, Inc. | Strip electrode with screen printing |
JPS6299207U (ja) * | 1985-12-10 | 1987-06-24 | ||
DE29807045U1 (de) | 1998-04-18 | 1998-06-25 | Jakoubek Medizintechnik Gmbh, 78576 Emmingen-Liptingen | Flexible Katheder-Hülsenführung |
US6537254B1 (en) | 1999-07-06 | 2003-03-25 | Datascope Investment Corp. | Universal protective catheter sleeve |
JP3963202B2 (ja) | 1999-07-13 | 2007-08-22 | 日本シャーウッド株式会社 | カテーテル収納スリーブ |
US20050113798A1 (en) * | 2000-07-21 | 2005-05-26 | Slater Charles R. | Methods and apparatus for treating the interior of a blood vessel |
GB0113388D0 (en) * | 2001-06-01 | 2001-07-25 | Diametrics Medical Ltd | Apparatus and method for determining organ perfusion |
SE519630C2 (sv) * | 2001-08-30 | 2003-03-18 | Gambro Lundia Ab | Kateter och metod för tillverkning därav |
US7500949B2 (en) * | 2002-03-01 | 2009-03-10 | Medtronic Minimed, Inc. | Multilumen catheter |
AU2006200951B2 (en) * | 2005-03-13 | 2012-01-19 | Integra LifeSciences Switzerland Sarl | Pressure sensing devices |
DE102005020569B4 (de) * | 2005-04-30 | 2010-08-05 | Aesculap Ag | Implantierbare Vorrichtung zur Erfassung von intrakorporalen Drücken |
US20080009799A1 (en) | 2006-06-30 | 2008-01-10 | Lap Reinder N | Resilient protection sleeve for balloon catheter |
DE202007007713U1 (de) * | 2007-06-01 | 2008-08-07 | Urovision Gesellschaft für medizinischen Technologie Transfer mbH | Mehrwege-Katheter |
US20090088728A1 (en) | 2007-09-28 | 2009-04-02 | Dollar Michael L | Malleable sleeve for balloon catheter and endoscopic surgical method |
-
2009
- 2009-08-07 CH CH01231/09A patent/CH701634A2/de not_active Application Discontinuation
-
2010
- 2010-07-14 US US13/389,001 patent/US20120136339A1/en not_active Abandoned
- 2010-07-14 EP EP10737830A patent/EP2461742A2/de not_active Ceased
- 2010-07-14 JP JP2012523266A patent/JP5643941B2/ja not_active Expired - Fee Related
- 2010-07-14 WO PCT/EP2010/060152 patent/WO2011015434A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011015434A4 (de) | 2012-01-19 |
CH701634A2 (de) | 2011-02-15 |
US20120136339A1 (en) | 2012-05-31 |
JP2013500802A (ja) | 2013-01-10 |
WO2011015434A3 (de) | 2011-12-01 |
EP2461742A2 (de) | 2012-06-13 |
WO2011015434A2 (de) | 2011-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11547359B2 (en) | Sensor jacket | |
US20200359920A1 (en) | Method and apparatus for pressure measurement | |
JP5643941B2 (ja) | カテーテル用の保護スリーブ | |
US5108364A (en) | Monitoring catheter for medical use | |
EP2278945B1 (en) | Rectal drain appliance | |
US6175751B1 (en) | Apparatus and method for sensing oxygen levels in a fetus | |
US20050043721A1 (en) | Treatment tools for endoscope | |
WO1997017888A1 (en) | Guide catheter with sensing element | |
EP0694284A1 (en) | Catheter for performing measurements in the esophagus and/or stomach at various positions | |
WO2008063935A2 (en) | Devices for creating passages and sensing for blood vessels | |
EP3534794B1 (en) | Sensing a property of a bladder wall | |
EP2116178B1 (en) | Medical device for anorectal diagnostic analyses | |
CN108836419B (zh) | 一种急救用主动脉及其分支血管临时封堵装置 | |
JP6472487B2 (ja) | 測定子付嘴管 | |
JP6708615B2 (ja) | バルーンカテーテル | |
CN208031630U (zh) | 可测温双腔支气管导管 | |
CN115721278A (zh) | 一种带有压力监测功能的球囊扩张导管 | |
US20030060764A1 (en) | Multi-functional nasogastric tubular device for use with patients undergoing general anesthesia | |
CN115089217A (zh) | 一种超声小探头用水囊鞘管及其制备方法 | |
JP2018042819A (ja) | 医療用デバイス | |
CN216815810U (zh) | 测温导管和测温装置 | |
CN215230758U (zh) | 一种贴片式减压肛管 | |
WO2021192283A1 (ja) | 薬液注入針および薬液注入針システム | |
JPH02215438A (ja) | 医療用モニターカテーテル | |
JPH0448162Y2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130523 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140331 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140418 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140717 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140725 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140804 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140902 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141002 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20141009 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20141009 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5643941 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |