CA3144758C - Urinary catheter and method of catheterising a bladder using an actively deflectable urethral catheter and a deflection mechanism - Google Patents

Urinary catheter and method of catheterising a bladder using an actively deflectable urethral catheter and a deflection mechanism Download PDF

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Publication number
CA3144758C
CA3144758C CA3144758A CA3144758A CA3144758C CA 3144758 C CA3144758 C CA 3144758C CA 3144758 A CA3144758 A CA 3144758A CA 3144758 A CA3144758 A CA 3144758A CA 3144758 C CA3144758 C CA 3144758C
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CA
Canada
Prior art keywords
catheter
tip portion
urethra
urinary drainage
catheter according
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
Application number
CA3144758A
Other languages
English (en)
French (fr)
Other versions
CA3144758A1 (en
Inventor
Ian S MIDDLETON
Rory L MIDDLETON
Dougal L MIDDLETON
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.)
Middleton Medical Innovations Pty Ltd
Original Assignee
Middleton Medical Innovations Pty Ltd
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
Priority claimed from AU2019903441A external-priority patent/AU2019903441A0/en
Application filed by Middleton Medical Innovations Pty Ltd filed Critical Middleton Medical Innovations Pty Ltd
Publication of CA3144758A1 publication Critical patent/CA3144758A1/en
Application granted granted Critical
Publication of CA3144758C publication Critical patent/CA3144758C/en
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
    • A61M25/0067—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
    • A61M25/0017—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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • 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
    • 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
    • A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
    • 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
    • A61M2025/0081—Soft 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A61M2025/015—Details of the distal fixation of the movable mechanical means
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0496—Urine
    • 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
    • A61M2210/1085—Bladder
    • 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
    • A61M25/01—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Child & Adolescent Psychology (AREA)
  • Epidemiology (AREA)
  • Urology & Nephrology (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA3144758A 2019-09-16 2020-09-11 Urinary catheter and method of catheterising a bladder using an actively deflectable urethral catheter and a deflection mechanism Active CA3144758C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2019903441 2019-09-16
AU2019903441A AU2019903441A0 (en) 2019-09-16 Urinary catheter and method of catheterisng a bladder
PCT/AU2020/050972 WO2021051158A1 (en) 2019-09-16 2020-09-11 Urinary catheter and method of catheterising a bladder using an actively deflectable urethral catheter and a deflection mechanism

Publications (2)

Publication Number Publication Date
CA3144758A1 CA3144758A1 (en) 2021-03-25
CA3144758C true CA3144758C (en) 2022-10-25

Family

ID=74882927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3144758A Active CA3144758C (en) 2019-09-16 2020-09-11 Urinary catheter and method of catheterising a bladder using an actively deflectable urethral catheter and a deflection mechanism

Country Status (7)

Country Link
US (1) US12453837B2 (https=)
EP (1) EP4031222A4 (https=)
JP (1) JP7638539B2 (https=)
CN (1) CN114585408B (https=)
AU (1) AU2020349590B2 (https=)
CA (1) CA3144758C (https=)
WO (1) WO2021051158A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4364777B1 (en) 2020-08-03 2026-05-06 C. R. Bard, Inc. Intermittent-catheter assemblies and methods thereof
US12611519B2 (en) 2020-09-11 2026-04-28 C. R. Bard, Inc. Intermittent-catheter assembly and methods thereof
US12594399B2 (en) 2021-04-12 2026-04-07 Convatec Limited Catheter
CN117377513B (zh) * 2021-05-26 2025-05-27 法奥德有限公司 柔性导管和相关方法
US20240066263A1 (en) * 2022-06-30 2024-02-29 The University Of Toledo Urinary catheter

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US3867945A (en) * 1973-05-14 1975-02-25 Wendell M Long Catheter stylets
US4178920A (en) * 1977-10-03 1979-12-18 American Hospital Supply Corporation Urological instrument with deflecting element
AU660444B2 (en) * 1991-02-15 1995-06-29 Ingemar H. Lundquist Torquable catheter and method
JP3231080B2 (ja) * 1992-06-03 2001-11-19 テルモ株式会社 カテーテルチューブ
US5472017A (en) * 1992-11-17 1995-12-05 Life Medical Technologies, Inc. Deflectable catheter
JP3727407B2 (ja) * 1996-04-02 2005-12-14 テルモ株式会社 カテーテルチューブ
US20040073158A1 (en) * 2001-12-12 2004-04-15 Medtronic, Inc. Guide catheter
WO2004045672A2 (en) * 2002-11-15 2004-06-03 The Government Of The United States As Represented By The Secretary Of The Department Of Health And Human Services Variable curve catheter
US7725161B2 (en) * 2003-02-03 2010-05-25 John Hopkins University Active MRI intramyocardial injeciton catheter with a deflectable distal section
US7056314B1 (en) * 2003-05-30 2006-06-06 Pacesetter, Inc. Steerable obturator
US7766868B2 (en) * 2003-09-05 2010-08-03 Medtronic, Inc. Deflectable medical therapy delivery device having common lumen profile
US7591799B2 (en) * 2004-06-14 2009-09-22 Biosense Webster, Inc. Steering mechanism for bi-directional catheter
US9775963B2 (en) * 2010-11-03 2017-10-03 Biocardia, Inc. Steerable endoluminal devices and methods
US8591497B2 (en) * 2006-01-25 2013-11-26 Mayser, Llc Stretch valve balloon catheter and methods for producing and using same
CA2633678C (en) 2005-12-28 2013-08-13 Ams Research Corporation Devices, systems, and related methods for delivery of fluid to tissue
US8137336B2 (en) * 2008-06-27 2012-03-20 Boston Scientific Scimed, Inc. Steerable medical device
GB2465334B (en) * 2008-10-31 2013-02-13 Daniela Andrich Catheterisation device
CA2743084A1 (en) 2008-11-14 2010-05-20 Lars Olav Schertiger Intermittent catheter having a stiff distal section and method of manufacturing such
US10046141B2 (en) * 2008-12-30 2018-08-14 Biosense Webster, Inc. Deflectable sheath introducer
CN102802713B (zh) * 2009-06-26 2015-09-30 科洛普拉斯特公司 一种导尿管和用于注射成型所述导尿管的方法
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Also Published As

Publication number Publication date
JP7638539B2 (ja) 2025-03-04
US20220241551A1 (en) 2022-08-04
US12453837B2 (en) 2025-10-28
CN114585408B (zh) 2024-06-07
WO2021051158A1 (en) 2021-03-25
CA3144758A1 (en) 2021-03-25
EP4031222A1 (en) 2022-07-27
JP2022554057A (ja) 2022-12-28
NZ782246A (en) 2023-12-22
AU2020349590B2 (en) 2022-04-07
EP4031222A4 (en) 2023-11-15
CN114585408A (zh) 2022-06-03
AU2020349590A1 (en) 2021-12-09

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