JP7733373B2 - 子宮頸部狭窄予防デバイス及びその製造方法 - Google Patents

子宮頸部狭窄予防デバイス及びその製造方法

Info

Publication number
JP7733373B2
JP7733373B2 JP2024514906A JP2024514906A JP7733373B2 JP 7733373 B2 JP7733373 B2 JP 7733373B2 JP 2024514906 A JP2024514906 A JP 2024514906A JP 2024514906 A JP2024514906 A JP 2024514906A JP 7733373 B2 JP7733373 B2 JP 7733373B2
Authority
JP
Japan
Prior art keywords
vitrigel
thread
prevention device
membranous
core material
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
JP2024514906A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023199794A1 (https=
Inventor
茂久 青木
俊明 竹澤
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.)
Saga University NUC
National Agriculture and Food Research Organization
Original Assignee
Saga University NUC
National Agriculture and Food Research Organization
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 Saga University NUC, National Agriculture and Food Research Organization filed Critical Saga University NUC
Publication of JPWO2023199794A1 publication Critical patent/JPWO2023199794A1/ja
Application granted granted Critical
Publication of JP7733373B2 publication Critical patent/JP7733373B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
JP2024514906A 2022-04-11 2023-04-04 子宮頸部狭窄予防デバイス及びその製造方法 Active JP7733373B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022065365 2022-04-11
JP2022065365 2022-04-11
PCT/JP2023/013925 WO2023199794A1 (ja) 2022-04-11 2023-04-04 子宮頸部狭窄予防デバイス及びその製造方法

Publications (2)

Publication Number Publication Date
JPWO2023199794A1 JPWO2023199794A1 (https=) 2023-10-19
JP7733373B2 true JP7733373B2 (ja) 2025-09-03

Family

ID=88329619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024514906A Active JP7733373B2 (ja) 2022-04-11 2023-04-04 子宮頸部狭窄予防デバイス及びその製造方法

Country Status (2)

Country Link
JP (1) JP7733373B2 (https=)
WO (1) WO2023199794A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020186487A (ja) 2019-05-13 2020-11-19 国立研究開発法人農業・食品産業技術総合研究機構 糸及びその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581290Y2 (ja) * 1978-01-19 1983-01-11 不二ラテツクス株式会社 子宮内避妊装置の插入具

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020186487A (ja) 2019-05-13 2020-11-19 国立研究開発法人農業・食品産業技術総合研究機構 糸及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
橋口真理子ほか，コラーゲンビトリゲルを用いた子宮頸部円錐切除後の頸管狭窄予防デバイスの開発，日本病理学会会誌，2022年03月14日，第111巻, 第1号，p.249 O3-14，ISSN 0300-9181

Also Published As

Publication number Publication date
WO2023199794A1 (ja) 2023-10-19
JPWO2023199794A1 (https=) 2023-10-19

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