CA3215368A1 - Catheter - Google Patents

Catheter Download PDF

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Publication number
CA3215368A1
CA3215368A1 CA3215368A CA3215368A CA3215368A1 CA 3215368 A1 CA3215368 A1 CA 3215368A1 CA 3215368 A CA3215368 A CA 3215368A CA 3215368 A CA3215368 A CA 3215368A CA 3215368 A1 CA3215368 A1 CA 3215368A1
Authority
CA
Canada
Prior art keywords
cuff
distal
diameter
catheter
body portion
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
CA3215368A
Other languages
English (en)
French (fr)
Inventor
Mingliang Lawrence Tsai
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.)
Convatec Ltd
Original Assignee
Convatec 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
Application filed by Convatec Ltd filed Critical Convatec Ltd
Publication of CA3215368A1 publication Critical patent/CA3215368A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
    • A61F5/445—Colostomy, ileostomy or urethrostomy devices
    • 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
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • A61M25/10185—Valves
    • A61M25/10186—One-way valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/0093—Rectal devices, e.g. for the treatment of haemorrhoids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
    • A61F5/4404—Details or parts
    • A61F5/4405—Valves or valve arrangements specially adapted therefor ; Fluid inlets or outlets
    • 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
    • A61M25/01—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
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1002—Balloon catheters characterised by balloon shape
    • 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
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
    • A61F5/445—Colostomy, ileostomy or urethrostomy devices
    • A61F2005/4455—Implantable
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0436—Special fillings 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/044—External cuff pressure control or supply, e.g. synchronisation with respiration
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0486—Multi-lumen tracheal 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1084—Balloon catheters with special features or adapted for special applications having features for increasing the shape stability, the reproducibility or for limiting expansion, e.g. containments, wrapped around fibres, yarns or strands
    • 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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1093—Balloon catheters with special features or adapted for special applications having particular tip characteristics
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3337—Controlling, regulating pressure or flow by means of a valve by-passing a pump
    • 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
    • A61M2210/1042—Alimentary tract
    • A61M2210/1067—Anus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Epidemiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nursing (AREA)
  • Urology & Nephrology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CA3215368A 2021-04-12 2022-04-11 Catheter Pending CA3215368A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163173814P 2021-04-12 2021-04-12
US63/173,814 2021-04-12
US202163186528P 2021-05-10 2021-05-10
US63/186,528 2021-05-10
PCT/IB2022/000202 WO2022219400A2 (en) 2021-04-12 2022-04-11 Catheter

Publications (1)

Publication Number Publication Date
CA3215368A1 true CA3215368A1 (en) 2022-10-20

Family

ID=81748681

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3215368A Pending CA3215368A1 (en) 2021-04-12 2022-04-11 Catheter
CA3215374A Pending CA3215374A1 (en) 2021-04-12 2022-04-11 Catheter system with pressure management device

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3215374A Pending CA3215374A1 (en) 2021-04-12 2022-04-11 Catheter system with pressure management device

Country Status (6)

Country Link
US (1) US20220323730A1 (enExample)
EP (4) EP4322895B1 (enExample)
JP (2) JP7857961B2 (enExample)
CA (2) CA3215368A1 (enExample)
PL (2) PL4322895T3 (enExample)
WO (2) WO2022219401A2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12594399B2 (en) 2021-04-12 2026-04-07 Convatec Limited Catheter
WO2026132821A1 (en) 2024-12-20 2026-06-25 Convatec Limited Catheter system with pressure management device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822338A (en) * 1987-09-03 1989-04-18 Longmore Wayne D Method of removing material from the stomach using a collapsible funnel
US7087041B2 (en) * 1998-02-25 2006-08-08 Zassi Medical Evolutions, Inc. Pad for use with continent ostomy port
US7727188B2 (en) * 2003-12-17 2010-06-01 Convatec Technologies Inc. Balloon catheter with positioning pocket
AU2004324086A1 (en) * 2004-10-11 2006-04-20 Abviser Medical, Llc Intra-abdominal pressure monitoring device and method
US20070106320A1 (en) * 2005-11-10 2007-05-10 John Blix Balloon catheter for distal protection compatability
DE202006005951U1 (de) 2006-04-12 2006-06-29 Göbel, Fred, Dr. med. Verschlusssystem zur Versorgung rektaler bzw. analer Inkontinenz
MX2009008571A (es) 2007-02-22 2009-09-07 Convatec Technologies Inc Sello para un equipo de ostomia.
NZ629430A (en) 2008-05-01 2016-07-29 Convatec Technologies Inc Rectal drain appliance
US9744069B2 (en) * 2008-05-29 2017-08-29 Advanced Medical Balloons Gmbh Device for stool drainage
WO2010090671A2 (en) * 2009-01-20 2010-08-12 Hollister Incorporated Urinary catheter
US9259559B2 (en) 2009-02-23 2016-02-16 Futurematrix Interventional, Inc. Balloon catheter pressure relief valve
AU2011248886B2 (en) * 2010-05-03 2016-05-12 Convatec Technologies Inc. Drainage appliance for body waste
US20120101515A1 (en) 2010-10-21 2012-04-26 Abbott Cardiovascular Systems Inc. Pressure induced color change for balloon catheter chassis
US9072875B2 (en) * 2011-02-17 2015-07-07 Yun Jin Valve system for inflatable medical device
DE102012008663A1 (de) * 2011-08-20 2013-02-21 Advanced Medical Balloons Gmbh Darmrohr
US20180311480A1 (en) * 2011-08-20 2018-11-01 Fred Göbel Trans-anal inflow catheter for intermittently triggering a reflex-coordinated defecation
US8888739B2 (en) * 2011-11-16 2014-11-18 Convatec Technologies, Inc. Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devices
EP2822631B1 (en) * 2012-03-09 2018-04-25 Clearstream Technologies Limited Medical balloon including a radiopaque wire for precisely identifying a working surface location
US9468484B2 (en) 2013-09-13 2016-10-18 Cryofocus Medtech (Shanghai) Co. Ltd. Automated balloon catheter fluid purging system
DE102014017873A1 (de) * 2014-12-04 2016-06-09 Creative Balloons Maschinenbau GmbH & Co.KG Trans-urethrale Ballontamponade für Drainage und Verschluss
US11040172B2 (en) * 2015-07-20 2021-06-22 Strataca Systems Limited Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion
CN108430562B (zh) * 2015-10-29 2021-08-10 康沃特克科技公司 可充气装置的阀系统

Also Published As

Publication number Publication date
EP4595933A2 (en) 2025-08-06
JP2024517086A (ja) 2024-04-19
EP4477194A1 (en) 2024-12-18
JP7857961B2 (ja) 2026-05-13
EP4322895B1 (en) 2024-09-04
WO2022219400A3 (en) 2022-12-01
WO2022219401A3 (en) 2023-01-19
EP4595933A3 (en) 2026-01-07
EP4477194B1 (en) 2025-06-25
CA3215374A1 (en) 2022-10-20
US20220323730A1 (en) 2022-10-13
EP4322895C0 (en) 2024-09-04
PL4477194T3 (pl) 2025-09-08
PL4322895T3 (pl) 2024-12-16
WO2022219401A2 (en) 2022-10-20
EP4322894B1 (en) 2026-06-03
WO2022219400A2 (en) 2022-10-20
EP4322895A2 (en) 2024-02-21
EP4322894C0 (en) 2026-06-03
EP4322894A2 (en) 2024-02-21
JP2024517088A (ja) 2024-04-19
EP4477194C0 (en) 2025-06-25

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