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

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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
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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
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English (en)
Japanese (ja)
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JP2024537911A5 (https=
JPWO2023069553A5 (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
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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
Publication of JPWO2023069553A5 publication Critical patent/JPWO2023069553A5/ja
Pending legal-status Critical Current

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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 (3)

Publication Number Publication Date
JP2024537911A true JP2024537911A (ja) 2024-10-16
JP2024537911A5 JP2024537911A5 (https=) 2025-09-30
JPWO2023069553A5 JPWO2023069553A5 (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) CN219355042U (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
BR112022003606A2 (pt) 2019-09-10 2022-05-24 Bard Access Systems Inc Cateter central rapidamente inserido e métodos do mesmo
US12599748B2 (en) 2022-12-06 2026-04-14 Bard Access Systems, Inc. Catheter tips for rapidly insertable central catheters and methods thereof
WO2024238400A1 (en) 2023-05-12 2024-11-21 Bard Access Systems, Inc. Catheter placement systems and needle tip shield

Family Cites Families (36)

* Cited by examiner, † Cited by third party
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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
CA2751702C (en) * 2002-10-24 2014-11-04 Rex Medical, L.P. Dialysis catheter
US9155862B2 (en) * 2012-09-28 2015-10-13 Covidien Lp Symmetrical tip acute catheter
AU2015248156B2 (en) * 2014-04-16 2020-01-16 Hollister Incorporated Molded catheter tip
US10376675B2 (en) 2015-01-29 2019-08-13 Redsmith, Inc. Rapid insertion integrated catheter and method of using an integrated catheter
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EP4135819A1 (en) 2020-04-23 2023-02-22 Bard Access Systems, Inc. Rapidly insertable central catheters including catheter assemblies
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)
US11819638B2 (en) 2020-05-21 2023-11-21 Bard Access Systems, Inc. Rapidly insertable central catheters including catheter assemblies and methods thereof
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EP4185362A1 (en) 2020-07-31 2023-05-31 Bard Access Systems, Inc. Two-piece rapidly insertable central catheters, introducers therefor, and methods thereof
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Also Published As

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

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