JP7159477B2 - 熱収縮チューブおよびカテーテル - Google Patents
熱収縮チューブおよびカテーテル Download PDFInfo
- Publication number
- JP7159477B2 JP7159477B2 JP2021534846A JP2021534846A JP7159477B2 JP 7159477 B2 JP7159477 B2 JP 7159477B2 JP 2021534846 A JP2021534846 A JP 2021534846A JP 2021534846 A JP2021534846 A JP 2021534846A JP 7159477 B2 JP7159477 B2 JP 7159477B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- shrinkable tube
- resin
- inner layer
- strands
- 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.)
- Active
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Claims (2)
- 管状の内層と、
前記内層の外周に接合され、複数の素線が網目状に編まれて、円筒状をなす熱収縮チューブと、
前記熱収縮チューブを被覆する外層と、を備え、
前記内層および前記外層は、前記熱収縮チューブの目開きに入り込んでいるカテーテル。 - 前記外層は、カテーテルの長手方向に沿って互いに隣り合う2つの樹脂を有し、
前記熱収縮チューブは、前記2つの樹脂を跨ぐように配置されている、請求項1に記載のカテーテル。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/028404 WO2021014484A1 (ja) | 2019-07-19 | 2019-07-19 | 熱収縮チューブおよびカテーテル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021014484A1 JPWO2021014484A1 (ja) | 2021-01-28 |
JP7159477B2 true JP7159477B2 (ja) | 2022-10-24 |
Family
ID=74192454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021534846A Active JP7159477B2 (ja) | 2019-07-19 | 2019-07-19 | 熱収縮チューブおよびカテーテル |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7159477B2 (ja) |
WO (1) | WO2021014484A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000513072A (ja) | 1996-06-18 | 2000-10-03 | レイケム・リミテッド | 磨耗保護 |
JP2010042115A (ja) | 2008-08-11 | 2010-02-25 | Hanako Medical Kk | 柔軟性が変化する医療用チューブ |
JP2012070906A (ja) | 2010-09-28 | 2012-04-12 | Asahi Intecc Co Ltd | ガイドワイヤ |
CN104562425A (zh) | 2014-12-26 | 2015-04-29 | 深圳市骏鼎达科技有限公司 | 热收缩结构、套管、保护带及热收缩结构生产方法 |
WO2017195580A1 (ja) | 2016-05-10 | 2017-11-16 | 英孝 和田 | マイクロカテーテル |
JP2018107986A (ja) | 2016-12-28 | 2018-07-05 | 日本電設工業株式会社 | 通線工具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10849521B2 (en) * | 2015-12-23 | 2020-12-01 | Biosense Webster (Israel) Ltd. | Multi-layered catheter shaft construction with embedded single axial sensors, and related methods |
-
2019
- 2019-07-19 JP JP2021534846A patent/JP7159477B2/ja active Active
- 2019-07-19 WO PCT/JP2019/028404 patent/WO2021014484A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000513072A (ja) | 1996-06-18 | 2000-10-03 | レイケム・リミテッド | 磨耗保護 |
JP2010042115A (ja) | 2008-08-11 | 2010-02-25 | Hanako Medical Kk | 柔軟性が変化する医療用チューブ |
JP2012070906A (ja) | 2010-09-28 | 2012-04-12 | Asahi Intecc Co Ltd | ガイドワイヤ |
CN104562425A (zh) | 2014-12-26 | 2015-04-29 | 深圳市骏鼎达科技有限公司 | 热收缩结构、套管、保护带及热收缩结构生产方法 |
WO2017195580A1 (ja) | 2016-05-10 | 2017-11-16 | 英孝 和田 | マイクロカテーテル |
JP2018107986A (ja) | 2016-12-28 | 2018-07-05 | 日本電設工業株式会社 | 通線工具 |
Also Published As
Publication number | Publication date |
---|---|
WO2021014484A1 (ja) | 2021-01-28 |
JPWO2021014484A1 (ja) | 2021-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11596765B2 (en) | Multi-lumen medical devices and methods of manufacturing same | |
WO2018216596A1 (ja) | カテーテル | |
JP5453306B2 (ja) | カテーテルシャフト及び製造方法 | |
WO2018097258A1 (ja) | カテーテル及びカテーテルの製造方法 | |
KR20140130718A (ko) | 의료 기기 및 의료 기기의 제조 방법 | |
US8585858B2 (en) | Medical catheter with bump tubing proximal segment | |
JPH10127773A (ja) | 薄壁案内カテーテル | |
CN106422024B (zh) | 导管及球囊导管 | |
JP2006507055A (ja) | よじれ防止式接近用鞘及びその製造方法 | |
JP5885302B2 (ja) | 医療機器 | |
JP2008036157A (ja) | カテーテルチューブおよびその製造方法 | |
JP2001178826A (ja) | カテーテル用チューブ | |
JP6089876B2 (ja) | 医療機器 | |
JP7159477B2 (ja) | 熱収縮チューブおよびカテーテル | |
US20200269010A1 (en) | Tensile-strength-enhancing tube for an implantable electrode lead or a catheter, electrode lead with a tensile-strength-enhancing tube, and catheter with a tensile-strength-enhancing tube | |
JP6205785B2 (ja) | 医療機器 | |
JP2016174829A (ja) | 医療用機器 | |
JP6349797B2 (ja) | 先端偏向可動カテーテル及び先端偏向可動カテーテルの製造方法 | |
JP2015019851A (ja) | カテーテル | |
JP6319390B2 (ja) | 医療機器および医療機器の製造方法 | |
JP6847274B2 (ja) | カテーテル | |
JP2014188216A (ja) | 医療用機器および医療用機器の製造方法 | |
JP7165268B2 (ja) | 医療器具 | |
WO2022177020A1 (ja) | カテーテル | |
JP6507077B2 (ja) | カテーテル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220906 |
|
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: 20220921 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221012 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7159477 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |