JP2024537911A - カテーテル先端構造および製造方法 - Google Patents

カテーテル先端構造および製造方法 Download PDF

Info

Publication number
JP2024537911A
JP2024537911A JP2024523609A JP2024523609A JP2024537911A JP 2024537911 A JP2024537911 A JP 2024537911A JP 2024523609 A JP2024523609 A JP 2024523609A JP 2024523609 A JP2024523609 A JP 2024523609A JP 2024537911 A JP2024537911 A JP 2024537911A
Authority
JP
Japan
Prior art keywords
catheter
lumen
distal tip
tip structure
distal
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.)
Pending
Application number
JP2024523609A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024537911A5 (https=
Inventor
セプルベダ、フアン
エイチ． ハウエル、グレード
Original Assignee
バード・アクセス・システムズ，インコーポレーテッド
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 by バード・アクセス・システムズ，インコーポレーテッド filed Critical バード・アクセス・システムズ，インコーポレーテッド
Publication of JP2024537911A publication Critical patent/JP2024537911A/ja
Publication of JP2024537911A5 publication Critical patent/JP2024537911A5/ja
Pending legal-status Critical Current

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
    • 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
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/001—Forming the tip of a catheter, e.g. bevelling process, join or taper
    • 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
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • A61M2025/0018—Catheters; Hollow probes having a plug, e.g. an inflatable plug for closing catheter lumens
    • 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
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment
    • 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
    • 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
    • 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
    • A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (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)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2024523609A 2021-10-21 2022-10-19 カテーテル先端構造および製造方法 Pending JP2024537911A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163270496P 2021-10-21 2021-10-21
US63/270,496 2021-10-21
PCT/US2022/047179 WO2023069553A2 (en) 2021-10-21 2022-10-19 Catheter tip structure and method of manufacture

Publications (2)

Publication Number Publication Date
JP2024537911A true JP2024537911A (ja) 2024-10-16
JP2024537911A5 JP2024537911A5 (https=) 2025-09-30

Family

ID=84440054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024523609A Pending JP2024537911A (ja) 2021-10-21 2022-10-19 カテーテル先端構造および製造方法

Country Status (5)

Country Link
US (1) US20230126869A1 (https=)
EP (1) EP4415793A2 (https=)
JP (1) JP2024537911A (https=)
CN (2) CN115999025A (https=)
WO (1) WO2023069553A2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022002691A (es) 2019-09-10 2022-04-07 Bard Access Systems Inc Cateter central insertado rapidamente y metodos del mismo.
US12599748B2 (en) 2022-12-06 2026-04-14 Bard Access Systems, Inc. Catheter tips for rapidly insertable central catheters and methods thereof
CN222828929U (zh) 2023-05-12 2025-05-06 巴德阿克塞斯系统股份有限公司 导管放置系统

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270535A (en) * 1979-10-18 1981-06-02 Hospal Medical Corp. Double lumen catheters
CA1330285C (en) * 1987-12-22 1994-06-21 Geoffrey S. Martin Triple lumen catheter
US6332877B1 (en) * 1998-05-12 2001-12-25 Novartis Ag Ostomy tube placement tip
EP1556112B1 (en) * 2002-10-24 2009-04-01 Rex Medical, L.P. Dialysis catheter
US9155862B2 (en) * 2012-09-28 2015-10-13 Covidien Lp Symmetrical tip acute catheter
US11000671B2 (en) * 2014-04-16 2021-05-11 Hollister Incorporated Molded catheter tip
ES2975734T3 (es) 2015-01-29 2024-07-12 Becton Dickinson Co Catéter integrado de inserción rápida
MX2022002691A (es) 2019-09-10 2022-04-07 Bard Access Systems Inc Cateter central insertado rapidamente y metodos del mismo.
JP7586900B2 (ja) 2019-09-24 2024-11-19 バード・アクセス・システムズ，インコーポレーテッド 患者の血管系にアクセスするためのカテーテルアセンブリ
JP7702390B2 (ja) 2019-10-18 2025-07-03 バード・アクセス・システムズ，インコーポレーテッド 迅速挿入型中心静脈カテーテル及びその方法
JP7729814B2 (ja) 2019-10-22 2025-08-26 バード・アクセス・システムズ，インコーポレーテッド 迅速挿入型中心静脈カテーテル
WO2021081434A1 (en) 2019-10-25 2021-04-29 Bard Access Systems, Inc. Guidewire-management devices and methods thereof
CA3157529A1 (en) 2019-10-27 2021-05-06 Bard Access Systems, Inc. Rapidly insertable central catheter and methods thereof
JP7611924B2 (ja) 2020-01-23 2025-01-10 バード・アクセス・システムズ，インコーポレーテッド 迅速挿入型中心静脈カテーテルシステム
MX2022011216A (es) 2020-03-13 2022-10-07 Bard Access Systems Inc Dispositivos y metodos de manejo de alambres de guia.
MX2022011209A (es) 2020-03-13 2022-10-07 Bard Access Systems Inc Dispositivos y metodos de manejo de alambres de guia.
CN113521490A (zh) 2020-04-20 2021-10-22 巴德阿克塞斯系统股份有限公司 包括导管组件的可快速插入的中央导管及其方法
JP7788397B2 (ja) 2020-04-23 2025-12-18 バード・アクセス・システムズ，インコーポレーテッド カテーテルアセンブリを備えた迅速挿入型中心静脈カテーテル
KR20230007433A (ko) 2020-04-27 2023-01-12 바드 액세스 시스템즈, 인크. 카테터 어셈블리들을 포함하는 신속 삽입 가능 중앙 카테터 및 그 방법 (rapidly insertable central catheters including catheter assemblies and methods thereof)
CA3181532A1 (en) 2020-05-21 2021-11-25 Bard Access Systems, Inc. Rapidly insertable central catheters including catheter assemblies
JP2023529670A (ja) 2020-06-09 2023-07-11 バード・アクセス・システムズ，インコーポレーテッド 可変長の延長レッグを有するカテーテル
MX2023000019A (es) 2020-06-29 2023-04-11 Bard Access Systems Inc Catéteres centrales que se insertan rápidamente incluyendo ensamblajes y métodos de los mismos.
CN215780826U (zh) 2020-06-29 2022-02-11 巴德阿克塞斯系统股份有限公司 两件式导管
CN114099898B (zh) 2020-06-29 2026-03-17 巴德阿克塞斯系统股份有限公司 包括导管组件的可快速插入的中心导管及其方法
KR20230034345A (ko) 2020-07-01 2023-03-09 바드 액세스 시스템즈, 인크. 신속 삽입 가능한 중심 카테터 및 그 방법(rapidly insertable central catheters and methods thereof)
EP4185362A1 (en) 2020-07-31 2023-05-31 Bard Access Systems, Inc. Two-piece rapidly insertable central catheters, introducers therefor, and methods thereof
BR112023001383A2 (pt) 2020-08-03 2023-02-14 Bard Access Systems Inc Dispositivo de colocação de cateter de dilatador e agulha divisíveis e métodos associados
JP2023538956A (ja) 2020-08-31 2023-09-12 バード・アクセス・システムズ，インコーポレーテッド 吸引シリンジ及びその方法
CN217041031U (zh) 2020-10-28 2022-07-26 巴德阿克塞斯系统股份有限公司 导管放置系统
MX2023005623A (es) 2020-11-13 2023-05-24 Bard Access Systems Inc Dilatador mecanico.
AU2021393463B2 (en) 2020-12-03 2025-11-27 Bard Access Systems, Inc. Needle tip blunting using a length of a guidewire
CN114588474A (zh) 2020-12-04 2022-06-07 巴德阿克塞斯系统股份有限公司 配置为进入皮肤插入部位的导管的远侧区段
CA3203290A1 (en) 2020-12-17 2022-06-23 Bard Access Systems, Inc. Rapidly insertable central catheters and assemblies
CN216986020U (zh) 2020-12-17 2022-07-19 巴德阿克塞斯系统股份有限公司 导丝和导管组件
WO2022140429A1 (en) 2020-12-21 2022-06-30 Bard Access Systems, Inc. Optimized structural support in catheter insertion systems
CA3203787A1 (en) 2020-12-21 2022-06-30 Bard Access Systems, Inc. Fluid path optimization in catheter insertion systems
CA3213400A1 (en) 2021-03-22 2022-09-29 Bard Access Systems, Inc. Multi-purpose delivery needle

Also Published As

Publication number Publication date
WO2023069553A2 (en) 2023-04-27
CN115999025A (zh) 2023-04-25
CN219355042U (zh) 2023-07-18
WO2023069553A3 (en) 2023-05-25
WO2023069553A4 (en) 2023-07-27
US20230126869A1 (en) 2023-04-27
EP4415793A2 (en) 2024-08-21

Similar Documents

Publication Publication Date Title
JP7811561B2 (ja) カテーテルおよびその製造方法
JP7746311B2 (ja) 二部品型カテーテル
JP2024537911A (ja) カテーテル先端構造および製造方法
JP7086935B2 (ja) 血管から閉塞性血栓を除去するための血栓回収システム
US7713281B2 (en) Expandable guide sheath and apparatus and methods for making them
EP1670523B1 (en) Co-axial tapered catheter
JP2022553959A (ja) 迅速挿入型中心静脈カテーテル及びその方法
CN219251344U (zh) 导管
WO2004026370A2 (en) Intra-aortic renal delivery catheter
CN109562242A (zh) 输注导管
JP2021137574A (ja) カテーテル近位接合部
CN219921821U (zh) 可快速插入式中心导管系统
US20090088699A1 (en) Continuous Multi-Geometric Profile Catheter
WO2005016437A1 (en) Catheter with full-length core wire shaft for core wire iinterchangeability
JP4778956B2 (ja) ダブルバルーンカテーテル
CN113491822B (zh) 球囊扩张导管及球囊扩张导管组件
WO2014078494A1 (en) Guide catheter occlusion balloon with active inflation
JP3483088B2 (ja) カテーテル
JP6713418B2 (ja) カテーテル
JP5613189B2 (ja) バルーンカテーテル
US20230381470A1 (en) Balloon catheter
JP2007202614A (ja) カテーテル

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250919

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250919