CN118201575A - 具有隔离的超吸收剂的负压伤口治疗敷料 - Google Patents

具有隔离的超吸收剂的负压伤口治疗敷料 Download PDF

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Publication number
CN118201575A
CN118201575A CN202280073720.3A CN202280073720A CN118201575A CN 118201575 A CN118201575 A CN 118201575A CN 202280073720 A CN202280073720 A CN 202280073720A CN 118201575 A CN118201575 A CN 118201575A
Authority
CN
China
Prior art keywords
negative pressure
dressing
absorbent material
manifold
layer
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
CN202280073720.3A
Other languages
English (en)
Chinese (zh)
Inventor
安德鲁·J·麦格雷戈
凯文·希格利
泰勒·J·桑德贝克
戴安娜·C·马丁内斯
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.)
Kaixi Manufacturing Co ltd
Original Assignee
Kaixi Manufacturing Co 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 Kaixi Manufacturing Co ltd filed Critical Kaixi Manufacturing Co ltd
Publication of CN118201575A publication Critical patent/CN118201575A/zh
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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/915—Constructional details of the pressure distribution manifold
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202280073720.3A 2021-11-05 2022-09-29 具有隔离的超吸收剂的负压伤口治疗敷料 Pending CN118201575A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163263617P 2021-11-05 2021-11-05
US63/263,617 2021-11-05
PCT/IB2022/059300 WO2023079382A1 (en) 2021-11-05 2022-09-29 Negative pressure wound therapy dressing with isolated super absorbent

Publications (1)

Publication Number Publication Date
CN118201575A true CN118201575A (zh) 2024-06-14

Family

ID=83898029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280073720.3A Pending CN118201575A (zh) 2021-11-05 2022-09-29 具有隔离的超吸收剂的负压伤口治疗敷料

Country Status (5)

Country Link
US (1) US20250134724A1 (enExample)
EP (1) EP4426252B1 (enExample)
JP (1) JP2024540211A (enExample)
CN (1) CN118201575A (enExample)
WO (1) WO2023079382A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026083177A1 (en) * 2024-10-16 2026-04-23 Solventum Intellectual Properties Company Dressing and therapy system for exudate management

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9981075B2 (en) * 2011-11-23 2018-05-29 Kci Licensing, Inc. Reduced pressure tissue treatment systems and methods having a reduced pressure dressing and associated valve
TWM506601U (zh) * 2015-01-08 2015-08-11 Benq Materials Corp 負壓傷口敷料
CN107929833B (zh) * 2017-12-28 2021-02-19 广州润虹医药科技股份有限公司 一种防倒流负压引流装置

Also Published As

Publication number Publication date
JP2024540211A (ja) 2024-10-31
EP4426252A1 (en) 2024-09-11
EP4426252B1 (en) 2025-06-25
WO2023079382A1 (en) 2023-05-11
US20250134724A1 (en) 2025-05-01

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