TWI455707B - 人工血管及人工血管的接入埠 - Google Patents

人工血管及人工血管的接入埠 Download PDF

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Publication number
TWI455707B
TWI455707B TW100122291A TW100122291A TWI455707B TW I455707 B TWI455707 B TW I455707B TW 100122291 A TW100122291 A TW 100122291A TW 100122291 A TW100122291 A TW 100122291A TW I455707 B TWI455707 B TW I455707B
Authority
TW
Taiwan
Prior art keywords
artificial blood
blood vessels
patent application
peripheral portion
peripheral
Prior art date
Application number
TW100122291A
Other languages
English (en)
Other versions
TW201201780A (en
Inventor
Takuji Asano
Daisuke Yokoyama
Yoshihiko Kinoshita
Original Assignee
Nikkiso 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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Publication of TW201201780A publication Critical patent/TW201201780A/zh
Application granted granted Critical
Publication of TWI455707B publication Critical patent/TWI455707B/zh

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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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/856—Single tubular stent with a side portal passage
    • 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
    • A61F2/06—Blood vessels
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3655—Arterio-venous shunts or fistulae
    • 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
    • A61M39/02—Access sites
    • 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
    • A61M39/02—Access sites
    • A61M39/0208—Subcutaneous access sites for injecting or removing fluids
    • 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
    • A61M39/02—Access sites
    • A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
    • 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
    • A61F2/06—Blood vessels
    • A61F2/064—Blood vessels with special features to facilitate anastomotic coupling
    • 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
    • A61F2/06—Blood vessels
    • A61F2002/061—Blood vessels provided with means for allowing access to secondary lumens
    • 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
    • A61M39/02—Access sites
    • A61M39/0208—Subcutaneous access sites for injecting or removing fluids
    • A61M2039/0223—Subcutaneous access sites for injecting or removing fluids having means for anchoring the subcutaneous access site
    • 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
    • A61M39/02—Access sites
    • A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
    • A61M2039/0258—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body for vascular access, e.g. blood stream access
    • 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
    • A61M39/02—Access sites
    • A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
    • A61M2039/0261—Means for anchoring port to the body, or ports having a special shape or being made of a specific material to allow easy implantation/integration in the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biophysics (AREA)
  • Prostheses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Claims (9)

  1. 一種設置於人工血管分岐部分的接入埠，該接入埠為實心的柱狀，其係包含：實心的中心部，將液體自體內抽出，或將液體輸入體內而扎針，沿著該柱狀的軸線伸延設置；彈性的周邊部，係包圍該中心部周圍的管狀體，較該中心部堅硬；其中，該中心部恰好嵌合於該周邊部之管狀的內部，以使該接入埠整體呈實心的柱狀。
  2. 如申請專利範圍第1項所述之接入埠，該周邊部的管狀內壁面，沿著插針穿刺方向呈前端尖細的錐狀。
  3. 如申請專利範圍第1項所述之接入埠，該周邊部的外圍面至少有部分由凹凸部所形成。
  4. 如申請專利範圍第2項所述之接入埠，該周邊部的外圍面至少有部分由凹凸部所形成。
  5. 如申請專利範圍第1項所述之接入埠，該周邊部的外圍面，由人工血管用的素材所包覆。
  6. 如申請專利範圍第2項所述之接入埠，該周邊部的外圍面，由人工血管用的素材所包覆。
  7. 如申請專利範圍第3項所述之接入埠，該周邊部的外圍面，由人工血管用的素材所包覆。
  8. 如申請專利範圍第4項所述之接入埠，該周邊部的外圍面，由人工血管用的素材所包覆。
  9. 一種人工血管，其係包含如申請專利範圍第1項至第8項 中任何一項所記載的接入埠。
TW100122291A 2010-07-02 2011-06-24 人工血管及人工血管的接入埠 TWI455707B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010152035 2010-07-02
JP2011118951A JP4815024B1 (ja) 2010-07-02 2011-05-27 人工血管および人工血管のアクセスポート

Publications (2)

Publication Number Publication Date
TW201201780A TW201201780A (en) 2012-01-16
TWI455707B true TWI455707B (zh) 2014-10-11

Family

ID=45327008

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100122291A TWI455707B (zh) 2010-07-02 2011-06-24 人工血管及人工血管的接入埠

Country Status (9)

Country Link
US (1) US8905962B2 (zh)
EP (2) EP2505218B1 (zh)
JP (1) JP4815024B1 (zh)
KR (1) KR101520869B1 (zh)
CN (2) CN103002942B (zh)
CA (1) CA2775392C (zh)
HK (1) HK1179193A1 (zh)
TW (1) TWI455707B (zh)
WO (1) WO2012002138A1 (zh)

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GB0419954D0 (en) 2004-09-08 2004-10-13 Advotek Medical Devices Ltd System for directing therapy
US20130190676A1 (en) 2006-04-20 2013-07-25 Limflow Gmbh Devices and methods for fluid flow through body passages
JP6609479B2 (ja) 2013-03-08 2019-11-20 リムフロウ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 体内通路を通る流体の流れを提供又は維持する方法及びシステム
US10835367B2 (en) 2013-03-08 2020-11-17 Limflow Gmbh Devices for fluid flow through body passages
US9545263B2 (en) 2014-06-19 2017-01-17 Limflow Gmbh Devices and methods for treating lower extremity vasculature
CA2955338C (en) * 2014-08-12 2022-06-21 Anastomosis As Minimally traumatic anastomosis
USD816228S1 (en) 2016-07-26 2018-04-24 C. R. Bard, Inc. Vascular access port stem
CN106308863B (zh) * 2016-08-03 2018-11-30 胡锡祥 人造血管吻合系统
WO2018039651A1 (en) * 2016-08-26 2018-03-01 Healionics Corporation Corrugated microporous tissue interface for improved performance and infection resistance of vascular grafts and other implantable devices
EP4299086A3 (en) 2017-04-10 2024-05-08 LimFlow GmbH Devices for treating lower extremity vasculature
CA3112353A1 (en) 2018-10-09 2020-04-16 Limflow Gmbh Devices and methods for catheter alignment
KR102259087B1 (ko) 2019-11-25 2021-05-31 인제대학교 산학협력단 접속 포트를 가진 혈관 시술용 의료 기구
WO2021087294A1 (en) 2019-11-01 2021-05-06 Limflow Gmbh Devices and methods for increasing blood perfusion to a distal extremity

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Also Published As

Publication number Publication date
US8905962B2 (en) 2014-12-09
WO2012002138A1 (ja) 2012-01-05
JP4815024B1 (ja) 2011-11-16
KR101520869B1 (ko) 2015-05-15
CN103211662A (zh) 2013-07-24
HK1179193A1 (zh) 2013-09-27
KR20130089574A (ko) 2013-08-12
US20130103136A1 (en) 2013-04-25
TW201201780A (en) 2012-01-16
EP2505218A4 (en) 2017-11-01
JP2012030046A (ja) 2012-02-16
EP2578249B1 (en) 2019-09-04
EP2505218B1 (en) 2021-11-24
CA2775392A1 (en) 2012-01-05
EP2578249A2 (en) 2013-04-10
CA2775392C (en) 2016-10-18
EP2578249A3 (en) 2018-03-07
CN103002942A (zh) 2013-03-27
CN103002942B (zh) 2015-06-03
EP2505218A1 (en) 2012-10-03

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