AU2020349590B2 - 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
AU2020349590B2
AU2020349590B2 AU2020349590A AU2020349590A AU2020349590B2 AU 2020349590 B2 AU2020349590 B2 AU 2020349590B2 AU 2020349590 A AU2020349590 A AU 2020349590A AU 2020349590 A AU2020349590 A AU 2020349590A AU 2020349590 B2 AU2020349590 B2 AU 2020349590B2
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AU
Australia
Prior art keywords
catheter
urethra
tip portion
tip
urinary drainage
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Application number
AU2020349590A
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English (en)
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AU2020349590A1 (en
Inventor
Dougal L. MIDDLETON
Ian S. MIDDLETON
Rory 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
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Middleton Medical Innovations Pty Ltd
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Filing date
Publication date
Priority claimed from AU2019903441A external-priority patent/AU2019903441A0/en
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Publication of AU2020349590A1 publication Critical patent/AU2020349590A1/en
Application granted granted Critical
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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
    • A61M25/008—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)
AU2020349590A 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 AU2020349590B2 (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
AU2020349590A1 AU2020349590A1 (en) 2021-12-09
AU2020349590B2 true AU2020349590B2 (en) 2022-04-07

Family

ID=74882927

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020349590A Active AU2020349590B2 (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=)

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* Cited by examiner, † Cited by third party
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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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WO2014043586A1 (en) * 2012-09-13 2014-03-20 Have Glass, Llc 4-way cystoscopy catheter with low profile balloon
WO2017158069A1 (en) * 2016-03-17 2017-09-21 RAMSTEDT, Madeleine A catheter assembly
WO2019152727A1 (en) * 2018-02-02 2019-08-08 Kalera Medical, Inc. Devices and methods for minimally invasive kidney stone removal by combined aspiration and irrigation

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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
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WO2014043586A1 (en) * 2012-09-13 2014-03-20 Have Glass, Llc 4-way cystoscopy catheter with low profile balloon
WO2017158069A1 (en) * 2016-03-17 2017-09-21 RAMSTEDT, Madeleine A catheter assembly
WO2019152727A1 (en) * 2018-02-02 2019-08-08 Kalera Medical, Inc. Devices and methods for minimally invasive kidney stone removal by combined aspiration and irrigation

Also Published As

Publication number Publication date
JP7638539B2 (ja) 2025-03-04
CA3144758C (en) 2022-10-25
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
EP4031222A4 (en) 2023-11-15
CN114585408A (zh) 2022-06-03
AU2020349590A1 (en) 2021-12-09

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