JP7844483B2 - 管状補強を有する医療デバイス - Google Patents

管状補強を有する医療デバイス

Info

Publication number
JP7844483B2
JP7844483B2 JP2023539108A JP2023539108A JP7844483B2 JP 7844483 B2 JP7844483 B2 JP 7844483B2 JP 2023539108 A JP2023539108 A JP 2023539108A JP 2023539108 A JP2023539108 A JP 2023539108A JP 7844483 B2 JP7844483 B2 JP 7844483B2
Authority
JP
Japan
Prior art keywords
tubular structure
connecting member
catheter
ring element
ring
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
JP2023539108A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022146946A5 (https=
JP2024500990A (ja
JP2024500990A5 (https=
Inventor
プア，マイケル
レイマン，テッド，ダブリュー．
ツォーヒ，シリル
バツク，エンクサナー
チャン，ヒューイ
ノースロップ，クレイ，ダブリュー．
ホッジソン，ケイラー
オサリバン，デイビッド，コーネリウス
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.)
Stryker European Operations Ltd
Stryker Corp
Original Assignee
Stryker European Operations Ltd
Stryker Corp
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 Stryker European Operations Ltd, Stryker Corp filed Critical Stryker European Operations Ltd
Publication of JP2024500990A publication Critical patent/JP2024500990A/ja
Publication of JPWO2022146946A5 publication Critical patent/JPWO2022146946A5/ja
Publication of JP2024500990A5 publication Critical patent/JP2024500990A5/ja
Application granted granted Critical
Publication of JP7844483B2 publication Critical patent/JP7844483B2/ja
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
    • A61M25/0043—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
    • 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
    • A61M25/0043—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
    • A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer
    • 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
    • A61M25/0067—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2023539108A 2020-12-29 2021-12-27 管状補強を有する医療デバイス Active JP7844483B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063131767P 2020-12-29 2020-12-29
US63/131,767 2020-12-29
US202163234165P 2021-08-17 2021-08-17
US63/234,165 2021-08-17
PCT/US2021/065252 WO2022146946A1 (en) 2020-12-29 2021-12-27 Medical devices with tubular reinforcement

Publications (4)

Publication Number Publication Date
JP2024500990A JP2024500990A (ja) 2024-01-10
JPWO2022146946A5 JPWO2022146946A5 (https=) 2024-12-17
JP2024500990A5 JP2024500990A5 (https=) 2024-12-17
JP7844483B2 true JP7844483B2 (ja) 2026-04-13

Family

ID=79730127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023539108A Active JP7844483B2 (ja) 2020-12-29 2021-12-27 管状補強を有する医療デバイス

Country Status (4)

Country Link
US (2) US20230330388A1 (https=)
EP (1) EP4271455A1 (https=)
JP (1) JP7844483B2 (https=)
WO (1) WO2022146946A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12201312B2 (en) 2022-05-11 2025-01-21 Legacy Ventures LLC Self-adjusting catheter
EP4450108A1 (en) * 2023-04-20 2024-10-23 Imds R&D Bv A catheter for delivering medical therapy to a remote site in a body
WO2024243114A1 (en) * 2023-05-19 2024-11-28 Legacy Ventures LLC Self-adjusting catheter
USD1115026S1 (en) * 2023-12-14 2026-02-24 Stryker Corporation Catheter component
JP2026507815A (ja) * 2023-12-14 2026-03-06 ストライカー コーポレイション 管状補強材を有する医療デバイス
EP4613316A1 (en) * 2024-03-07 2025-09-10 Imds R&D Bv A catheter for delivering medical therapy to a remote site in a body

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080188928A1 (en) 2005-09-16 2008-08-07 Amr Salahieh Medical device delivery sheath
US20100331776A1 (en) 2009-06-24 2010-12-30 Amr Salahieh Steerable Medical Delivery Devices and Methods of Use
US20160015928A1 (en) 2014-07-18 2016-01-21 Stryker Corporation Coated tubular support members and methods of manufacturing same
US20180193591A1 (en) 2017-01-10 2018-07-12 Surefire Medical, Inc. Guiding Catheter Having Shape-Retentive Distal End
US20180303609A1 (en) 2017-04-19 2018-10-25 Medtronic Vascular, Inc. Catheter-based delivery device having segment with non-uniform width helical spine
JP2018171349A (ja) 2017-03-31 2018-11-08 川澄化学工業株式会社 医療用管状部材、異物除去デバイス及び異物除去用カテーテル
US20180338811A1 (en) 2017-05-23 2018-11-29 Boston Scientific Scimed Inc. Catheter and spring element for contact force sensing
US20190255290A1 (en) 2018-02-22 2019-08-22 Scientia Vascular, Llc Microfabricated catheter having an intermediate preferred bending section
WO2020055448A1 (en) 2018-09-10 2020-03-19 Orbusneich Medical Pte. Ltd. Variable flexibility catheter support frame

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6033394A (en) * 1997-12-05 2000-03-07 Intratherapeutics, Inc. Catheter support structure
US6171295B1 (en) * 1999-01-20 2001-01-09 Scimed Life Systems, Inc. Intravascular catheter with composite reinforcement
US11406791B2 (en) 2009-04-03 2022-08-09 Scientia Vascular, Inc. Micro-fabricated guidewire devices having varying diameters
US9067332B2 (en) 2009-04-03 2015-06-30 Scientia Vascular, Llc Micro-fabricated catheter devices formed with hybrid materials
US9272119B2 (en) * 2013-06-03 2016-03-01 Covidien Lp Methods for manufacturing non-prolapsing catheters with linerless tube
CA3238680A1 (en) * 2015-01-20 2016-07-28 Q'Apel Medical, Inc. Tubular structures with variable support
WO2020005548A1 (en) 2018-06-26 2020-01-02 Provisur Technologies, Inc. Shuttle conveyor systems for use with a patty forming machine
US20200345975A1 (en) * 2019-05-02 2020-11-05 Scientia Vascular, Llc Intravascular device with enhanced one-beam cut pattern

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080188928A1 (en) 2005-09-16 2008-08-07 Amr Salahieh Medical device delivery sheath
US20100331776A1 (en) 2009-06-24 2010-12-30 Amr Salahieh Steerable Medical Delivery Devices and Methods of Use
US20160015928A1 (en) 2014-07-18 2016-01-21 Stryker Corporation Coated tubular support members and methods of manufacturing same
US20180193591A1 (en) 2017-01-10 2018-07-12 Surefire Medical, Inc. Guiding Catheter Having Shape-Retentive Distal End
JP2018171349A (ja) 2017-03-31 2018-11-08 川澄化学工業株式会社 医療用管状部材、異物除去デバイス及び異物除去用カテーテル
US20180303609A1 (en) 2017-04-19 2018-10-25 Medtronic Vascular, Inc. Catheter-based delivery device having segment with non-uniform width helical spine
US20180338811A1 (en) 2017-05-23 2018-11-29 Boston Scientific Scimed Inc. Catheter and spring element for contact force sensing
US20190255290A1 (en) 2018-02-22 2019-08-22 Scientia Vascular, Llc Microfabricated catheter having an intermediate preferred bending section
WO2020055448A1 (en) 2018-09-10 2020-03-19 Orbusneich Medical Pte. Ltd. Variable flexibility catheter support frame

Also Published As

Publication number Publication date
US20240238556A1 (en) 2024-07-18
EP4271455A1 (en) 2023-11-08
WO2022146946A1 (en) 2022-07-07
US12194248B2 (en) 2025-01-14
US20230330388A1 (en) 2023-10-19
JP2024500990A (ja) 2024-01-10

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