AU2022280862A1 - Flexible catheters and related methods - Google Patents

Flexible catheters and related methods Download PDF

Info

Publication number
AU2022280862A1
AU2022280862A1 AU2022280862A AU2022280862A AU2022280862A1 AU 2022280862 A1 AU2022280862 A1 AU 2022280862A1 AU 2022280862 A AU2022280862 A AU 2022280862A AU 2022280862 A AU2022280862 A AU 2022280862A AU 2022280862 A1 AU2022280862 A1 AU 2022280862A1
Authority
AU
Australia
Prior art keywords
catheter
flexibility
region
elongate body
anterior
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
AU2022280862A
Other languages
English (en)
Inventor
Robert S. Bley
Sammy S. Datwani
Mingyao DING
Young Kang
John P. Lunsford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Folde Inc
Original Assignee
Folde Inc
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 Folde Inc filed Critical Folde Inc
Priority claimed from PCT/US2022/030962 external-priority patent/WO2022251389A1/en
Publication of AU2022280862A1 publication Critical patent/AU2022280862A1/en
Pending legal-status Critical Current

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
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • 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
    • A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility
    • 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
    • A61M25/0021—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
    • A61M25/0043—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
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • 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
    • 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
    • A61M25/02—Holding devices, e.g. on the body
    • A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
    • 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/008—Implant devices for drainage of body fluids from one part of the body to another pre-shaped, for use in the urethral or ureteral tract
    • 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
    • A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1089—Urethra
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1089—Urethra
    • A61M2210/1096—Male
    • 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
    • A61M25/10—Balloon catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Epidemiology (AREA)
  • Otolaryngology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Child & Adolescent Psychology (AREA)
AU2022280862A 2021-05-26 2022-05-25 Flexible catheters and related methods Pending AU2022280862A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163193228P 2021-05-26 2021-05-26
US63/193,228 2021-05-26
PCT/US2022/030962 WO2022251389A1 (en) 2021-05-26 2022-05-25 Flexible catheters and related methods

Publications (1)

Publication Number Publication Date
AU2022280862A1 true AU2022280862A1 (en) 2023-10-26

Family

ID=84195263

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022280862A Pending AU2022280862A1 (en) 2021-05-26 2022-05-25 Flexible catheters and related methods

Country Status (6)

Country Link
US (3) US20240226500A1 (https=)
EP (1) EP4346981A4 (https=)
JP (1) JP2024521810A (https=)
KR (1) KR20240012442A (https=)
CN (1) CN117377513B (https=)
AU (1) AU2022280862A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1083086S1 (en) 2022-12-20 2025-07-08 Hollister Incorporated Intermittent urinary catheter
USD1103378S1 (en) 2024-05-29 2025-11-25 Hollister Incorporated Intermittent urinary catheter

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155364A (en) 1977-11-07 1979-05-22 The Regents Of The University Of California Urinary catheter
US4292270A (en) 1979-06-22 1981-09-29 Baxter Travenol Laboratories, Inc. Method and apparatus for making coude catheters
US4368023A (en) 1979-06-22 1983-01-11 Baxter Travenol Laboratories Inc. Apparatus for making coude catheters
US4367023A (en) 1980-04-25 1983-01-04 Minolta Camera Kabushiki Kaisha Camera flash light control circuitry
US4501580A (en) * 1980-12-12 1985-02-26 Glassman Jacob A Indwelling catheters
SE433445B (sv) 1981-04-16 1984-05-28 Erik Gustav Percy Nordqvist Urinkateter
US4601713A (en) * 1985-06-11 1986-07-22 Genus Catheter Technologies, Inc. Variable diameter catheter
US4790809A (en) 1985-08-29 1988-12-13 Medical Engineering Corporation Ureteral stent
DE3905552A1 (de) 1989-02-23 1990-08-30 Liebenzeller Verpackung Einmalkatheter zur harnableitung
US6623449B2 (en) 1991-07-15 2003-09-23 Larry D. Paskar Catheter with up-going and down-going configurations
US5304131A (en) * 1991-07-15 1994-04-19 Paskar Larry D Catheter
US5222949A (en) * 1991-07-23 1993-06-29 Intermed, Inc. Flexible, noncollapsible catheter tube with hard and soft regions
US5919170A (en) 1993-02-01 1999-07-06 Mentor Corporation Urinary catheter
US6858024B1 (en) * 1994-02-14 2005-02-22 Scimed Life Systems, Inc. Guide catheter having selected flexural modulus segments
US5514108A (en) * 1994-09-01 1996-05-07 Cordis Corporation Soft flexible catheter tip for use in angiography
US5562622A (en) * 1995-03-20 1996-10-08 Contimed, Inc. Self-cleansing bladder drainage device
CA2192045A1 (en) * 1995-12-07 1997-06-08 Stephen C. Jacobsen Catheter guide wire apparatus
US5833632A (en) * 1995-12-07 1998-11-10 Sarcos, Inc. Hollow guide wire apparatus catheters
JP2001218833A (ja) * 2000-02-10 2001-08-14 Sumitomo Bakelite Co Ltd 導尿カテーテル
ATE383888T1 (de) 2002-03-20 2008-02-15 Manfred Sauer Katheter
US20050256452A1 (en) * 2002-11-15 2005-11-17 Demarchi Thomas Steerable vascular sheath
US7276062B2 (en) * 2003-03-12 2007-10-02 Biosence Webster, Inc. Deflectable catheter with hinge
US7655000B2 (en) * 2003-09-26 2010-02-02 Tyco Healthcare Group Lp Urology catheter
WO2008092013A1 (en) * 2007-01-26 2008-07-31 Wilson-Cook Medical Inc. Implantable drainage device with planar dual curved portion
US20080281291A1 (en) 2007-05-07 2008-11-13 Claude Tihon Drainage/irrigation urethral catheter
EP3626296B1 (en) * 2009-04-03 2023-02-22 Scientia Vascular, Inc. Catheters for use in surgical procedures
WO2011014201A1 (en) 2009-07-29 2011-02-03 C. R. Bard, Inc. Catheter having improved drainage and/or a retractable sleeve and method of using the same
US20110040290A1 (en) 2009-08-17 2011-02-17 Filiberto Zadini Threaded urinary catheter
WO2012176189A1 (en) 2011-06-21 2012-12-27 Dr. Eyal Bressler Ltd. A catheter with an enhanced pushability
WO2013016616A2 (en) * 2011-07-27 2013-01-31 The University Of Kansas Maneuverable nasoenteric feeding tube
US8684953B2 (en) * 2012-05-13 2014-04-01 Ozca Engineering Solutions Ltd. Steering tool
WO2014077881A1 (en) * 2012-11-14 2014-05-22 Hollister Incorporated Urinary catheters having varying flexibility
EP3082934A4 (en) * 2013-12-19 2017-08-09 Smiths Medical ASD, Inc. Soft tip catheter
DK3744381T4 (da) * 2014-12-29 2025-04-07 Dentsply Ih Ab Urinkateter med blød spids
EP3263167B1 (en) * 2016-06-30 2023-06-28 Wellspect AB Urinary catheter with varying properties
US11052228B2 (en) * 2016-07-18 2021-07-06 Scientia Vascular, Llc Guidewire devices having shapeable tips and bypass cuts
CN107837105B (zh) * 2016-09-18 2020-09-01 先健科技(深圳)有限公司 穿刺导管及组织紧缩系统
IL254838A0 (en) 2016-10-05 2017-12-31 Cathaway Medical 2012 Ltd Asymmetric catheter tips
US10537710B2 (en) * 2017-04-20 2020-01-21 Covidien Lp Catheter including an inner liner with a flexible distal section
ES2894768T3 (es) 2017-12-15 2022-02-15 Perfuze Ltd Catéteres mejorados y dispositivos y sistemas que incorporan tales catéteres
US11305095B2 (en) * 2018-02-22 2022-04-19 Scientia Vascular, Llc Microfabricated catheter having an intermediate preferred bending section
US10918366B2 (en) 2018-12-28 2021-02-16 DePuy Synthes Products, Inc. Steerable locking catheter
WO2020254447A1 (en) 2019-06-18 2020-12-24 Perfuze Limited Improvements in corrugated catheters
WO2021051158A1 (en) * 2019-09-16 2021-03-25 Ian S Middleton Pty Ltd Urinary catheter and method of catheterising a bladder using an actively deflectable urethral catheter and a deflection mechanism
CA3143595A1 (en) * 2019-11-20 2021-05-27 Ian S MIDDLETON An actively deflectable urinary catheter

Also Published As

Publication number Publication date
US20220379080A1 (en) 2022-12-01
CN117377513B (zh) 2025-05-27
CN117377513A (zh) 2024-01-09
KR20240012442A (ko) 2024-01-29
US20240226500A1 (en) 2024-07-11
JP2024521810A (ja) 2024-06-04
US20250295889A1 (en) 2025-09-25
EP4346981A1 (en) 2024-04-10
EP4346981A4 (en) 2025-04-23
US11672950B2 (en) 2023-06-13
CA3221228A1 (en) 2022-12-01

Similar Documents

Publication Publication Date Title
US20250295889A1 (en) Method for navigating flexible urinary catheters
JP4307994B2 (ja) 尿道内アセンブリ、自己案内尿道内アセンブリ、尿道プロファイル装置、および尿道プロファイルアセンブリ
EP3586901B1 (en) Catheterisation device and kit
ES2656551T3 (es) Sistemas útiles para tratar la sinusitis
US20090076446A1 (en) Adjustable catheter for dilation in the ear, nose or throat
US20220241552A1 (en) Actively deflectable urinary catheter
CA3144758C (en) Urinary catheter and method of catheterising a bladder using an actively deflectable urethral catheter and a deflection mechanism
WO2022251389A1 (en) Flexible catheters and related methods
CN112789079A (zh) 导管
US20170080180A1 (en) Catheter with asymmetric cross-section
CA3221228C (en) Flexible catheters and related methods
CN206391338U (zh) 一种心脑血管微导管
CN115869519A (zh) 一种球囊导引导管
RU223673U1 (ru) Катетер уретральный оптический для безопасного дренирования мочевого пузыря
WO2025169831A1 (ja) カテーテル