JPWO2022071600A1 - - Google Patents

Info

Publication number
JPWO2022071600A1
JPWO2022071600A1 JP2022554158A JP2022554158A JPWO2022071600A1 JP WO2022071600 A1 JPWO2022071600 A1 JP WO2022071600A1 JP 2022554158 A JP2022554158 A JP 2022554158A JP 2022554158 A JP2022554158 A JP 2022554158A JP WO2022071600 A1 JPWO2022071600 A1 JP WO2022071600A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022554158A
Other languages
Japanese (ja)
Other versions
JP7523564B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022071600A1 publication Critical patent/JPWO2022071600A1/ja
Priority to JP2024113484A priority Critical patent/JP7633460B2/ja
Application granted granted Critical
Publication of JP7523564B2 publication Critical patent/JP7523564B2/ja
Priority to JP2025018354A priority patent/JP7821341B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61M25/09—Guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0009—Making of catheters or other medical or surgical 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/10—Materials for lubricating medical devices
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A61M2025/0046—Coatings for improving slidability
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/006—Catheters; Hollow probes characterised by structural features having a special surface topography or special surface properties, e.g. roughened or knurled surface
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0062—Catheters; Hollow probes characterised by structural features having features to improve the sliding of one part within another by using lubricants or surfaces with low friction
    • 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
    • A61M25/09—Guide wires
    • A61M2025/09108—Methods for making a guide wire
    • 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
    • A61M25/09—Guide wires
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • 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
    • A61M2205/0222—Materials for reducing friction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
JP2022554158A 2020-10-02 2021-10-01 長尺医療器具およびその製造方法 Active JP7523564B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024113484A JP7633460B2 (ja) 2020-10-02 2024-07-16 長尺医療器具およびその製造方法
JP2025018354A JP7821341B2 (ja) 2020-10-02 2025-02-06 長尺医療器具およびその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2020/037644 2020-10-02
PCT/JP2020/037644 WO2022070424A1 (ja) 2020-10-02 2020-10-02 長尺医療器具
PCT/JP2021/036524 WO2022071600A1 (ja) 2020-10-02 2021-10-01 長尺医療器具およびその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024113484A Division JP7633460B2 (ja) 2020-10-02 2024-07-16 長尺医療器具およびその製造方法

Publications (2)

Publication Number Publication Date
JPWO2022071600A1 true JPWO2022071600A1 (https=) 2022-04-07
JP7523564B2 JP7523564B2 (ja) 2024-07-26

Family

ID=80950117

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2022553413A Active JP7611262B2 (ja) 2020-10-02 2020-10-02 長尺医療器具
JP2022554158A Active JP7523564B2 (ja) 2020-10-02 2021-10-01 長尺医療器具およびその製造方法
JP2024113484A Active JP7633460B2 (ja) 2020-10-02 2024-07-16 長尺医療器具およびその製造方法
JP2025018354A Active JP7821341B2 (ja) 2020-10-02 2025-02-06 長尺医療器具およびその製造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2022553413A Active JP7611262B2 (ja) 2020-10-02 2020-10-02 長尺医療器具

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024113484A Active JP7633460B2 (ja) 2020-10-02 2024-07-16 長尺医療器具およびその製造方法
JP2025018354A Active JP7821341B2 (ja) 2020-10-02 2025-02-06 長尺医療器具およびその製造方法

Country Status (5)

Country Link
US (2) US20230233799A1 (https=)
EP (2) EP4223349A4 (https=)
JP (4) JP7611262B2 (https=)
CN (2) CN116322860B (https=)
WO (2) WO2022070424A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7611262B2 (ja) * 2020-10-02 2025-01-09 朝日インテック株式会社 長尺医療器具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404887A (en) * 1993-11-04 1995-04-11 Scimed Life Systems, Inc. Guide wire having an unsmooth exterior surface
JP2004130123A (ja) * 2002-09-20 2004-04-30 Ist:Kk 医療用ガイドワイヤー及びその製造方法
JP2007202846A (ja) * 2006-02-02 2007-08-16 Ist Corp 摺動性部材およびその製造方法
JP2014050549A (ja) * 2012-09-06 2014-03-20 Piolax Medical Device:Kk カテーテル
JP6723489B1 (ja) * 2019-09-13 2020-07-15 日立金属株式会社 ケーブルおよび医療用中空管
CN112023125A (zh) * 2019-06-03 2020-12-04 上海微创医疗器械（集团）有限公司 结晶型涂层及其制备方法、载药植入医疗器械及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213368A1 (de) * 2002-03-21 2003-10-02 Biotronik Mess & Therapieg Oberflächenstruktur für eine Kathetergleitfläche
WO2004026385A1 (ja) * 2002-09-20 2004-04-01 I.S.T Corporation 医療用ガイドワイヤー及びその製造方法
JP2008125523A (ja) 2006-11-16 2008-06-05 Terumo Corp 医療用器具
US20080119762A1 (en) * 2006-11-16 2008-05-22 Tateishi Tadasu Guide wire
JP2008161491A (ja) * 2006-12-28 2008-07-17 Asahi Intecc Co Ltd 医療用ガイドワイヤ
US8231926B2 (en) * 2007-12-21 2012-07-31 Innovatech, Llc Marked precoated medical device and method of manufacturing same
JP5619426B2 (ja) * 2007-12-26 2014-11-05 テルモ株式会社 医療用長尺体、その製造方法およびその製造装置
CN102933253B (zh) * 2010-06-10 2015-06-03 株式会社钟化 医疗用管及其制造方法
JP2013158588A (ja) * 2012-02-08 2013-08-19 Sumitomo Bakelite Co Ltd 医療用コイル、医療機器および医療用コイルの製造方法
JP5975486B2 (ja) * 2013-02-15 2016-08-23 朝日インテック株式会社 カテーテル
EP3395395B1 (en) * 2015-12-21 2025-02-19 Terumo Kabushiki Kaisha Balloon catheter and medical elongated body
US20170296221A1 (en) * 2016-04-18 2017-10-19 QXMedical, LLC. Catheter for Advancing Through a Vascular Stenosis and Related Methods
EP3603687B1 (en) * 2017-03-30 2024-08-07 Terumo Kabushiki Kaisha Medical implement
JP7611262B2 (ja) 2020-10-02 2025-01-09 朝日インテック株式会社 長尺医療器具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404887A (en) * 1993-11-04 1995-04-11 Scimed Life Systems, Inc. Guide wire having an unsmooth exterior surface
JP2004130123A (ja) * 2002-09-20 2004-04-30 Ist:Kk 医療用ガイドワイヤー及びその製造方法
JP2007202846A (ja) * 2006-02-02 2007-08-16 Ist Corp 摺動性部材およびその製造方法
JP2014050549A (ja) * 2012-09-06 2014-03-20 Piolax Medical Device:Kk カテーテル
CN112023125A (zh) * 2019-06-03 2020-12-04 上海微创医疗器械（集团）有限公司 结晶型涂层及其制备方法、载药植入医疗器械及其制备方法
JP6723489B1 (ja) * 2019-09-13 2020-07-15 日立金属株式会社 ケーブルおよび医療用中空管

Also Published As

Publication number Publication date
JP7633460B2 (ja) 2025-02-19
CN116209494A (zh) 2023-06-02
WO2022071600A1 (ja) 2022-04-07
US20230233799A1 (en) 2023-07-27
JP7821341B2 (ja) 2026-02-26
CN116322860A (zh) 2023-06-23
CN116322860B (zh) 2025-02-25
EP4223349A4 (en) 2024-07-17
JP2025062129A (ja) 2025-04-11
JPWO2022070424A1 (https=) 2022-04-07
EP4223349A1 (en) 2023-08-09
WO2022070424A1 (ja) 2022-04-07
EP4223350A1 (en) 2023-08-09
JP2024128132A (ja) 2024-09-20
JP7523564B2 (ja) 2024-07-26
US20230241356A1 (en) 2023-08-03
JP7611262B2 (ja) 2025-01-09
CN116209494B (zh) 2025-07-18
EP4223350A4 (en) 2024-11-20

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