DK2701774T3 - Ventilindretning til medicinsk anordning - Google Patents
Ventilindretning til medicinsk anordning Download PDFInfo
- Publication number
- DK2701774T3 DK2701774T3 DK12717690.7T DK12717690T DK2701774T3 DK 2701774 T3 DK2701774 T3 DK 2701774T3 DK 12717690 T DK12717690 T DK 12717690T DK 2701774 T3 DK2701774 T3 DK 2701774T3
- Authority
- DK
- Denmark
- Prior art keywords
- valve
- post
- ullage
- medical device
- valve clearance
- Prior art date
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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- 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
- A61M39/223—Multiway 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
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3129—Syringe barrels
- A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Claims (12)
- - 1 -1. Medicinsk anordning, der omfatter: - en første ventil (262, 308, 508), - en anden ventil (268, 310, 510), - et første før-ventil-frirum (264, 304, 504), - et andet før-ventil-frirum (266, 306, 506) , - et efter-ventil-frirum (280, 312, 512) med en første ende (281, 316, 516) og en anden ende (282, 318, 518), og - en kanyle (406), hvor det første før-ventil-frirum (264, 304, 504) er forbundet til efter-ventil-frirummet (280, 312, 512) via den første ventil (262, 308, 508) , hvor det andet før-ventil-frirum (266, 306, 506) er forbundet til efter-ventil-frirummet (280, 312, 512) via den anden ventil (268, 310, 510), hvor en første fluid (92) kan ledes fra det første før-ventil-frirum (264, 304, 504) til ef ter-ventil-f rirummet (280, 312, 512) , hvor en anden fluid (102) kan ledes fra det andet før-ventil-frirum (266, 306, 506) til ef ter-ventil-f rirummet (280, 312, 512) , hvor en første ende (407) af kanylen (406) er indsat i efter-ventil-frirummet (280, 312, 512), og hvor efter-ventil-frirummet (280, 312, 512) er udformet, således at der er en strømningsinversion mellem efter-ventil-frirummet (280, 312, 512) og kanylen (406).
- 2. Medicinsk anordning ifølge krav 1, der yderligere omfatter et første reservoir (90) og et andet reservoir (100), hvor det første reservoir (90) er forbundet til det første før-ventil-frirum (264, 304, 504) og det andet reservoir (100) er forbundet til det andet før-ventil-frirum (266, 306, 506) .
- 3. Medicinsk anordning ifølge krav 1 eller 2, hvor en første ende (407) af kanylen (406) er indsat i efter-ventil-f rirummet (280, 312, 512) i den anden ende (282, 318, - Δ - 518) af efter-ventil-frirummet (280, 312, 512).
- 4. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 3, hvor den første ende (407) af kanylen (406) er i det væsentlige i centrum af efter-ventil-frirummet (280, 312, 512) .
- 5. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 4, hvor den første fluid (92) og/eller den anden fluid (102) trænger ind i efter-ventil-frirummet (280, 312, 512) i det væsentlige tangentialt.
- 6. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 5, hvor det første før-ventil-frirum (264, 304, 504) og det andet før-ventil-frirum (266, 306, 506) er tilvejebragt af et indre legeme (260, 320), og den første ventil (262, 308, 508) og den anden ventil (268, 310, 510) er tilvejebragt af en første elastisk del (308) og en anden elastisk del (310), der støder op til et ydre legeme (322) af den medicinske anordning (10, 200, 300, 500) .
- 7. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 6, hvor ef ter-ventil-frirummet (280, 312, 512) er konfigureret, således at fluiden (92, 102) trænger ind i efter-ventil-frirummet (280, 312, 512) i den anden ende (282, 318, 518) af efter-ventil-frirummet (280, 312, 512).
- 8. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 7, hvor den første ventil (262, 308, 508) og den anden ventil (268, 310, 510) er tilvejebragt af ventiler placeret i den første ende (281, 316, 516) af efter-ventil- frirummet (280, 312, 512).
- 9. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 8, hvor den første ventil (262, 308, 508) er konfigureret, således at den styres af trykket af fluiden (92) i det første før-ventil-frirum (264, 304, 504), og/eller den - 3 - anden ventil (268, 310, 510) er konfigureret, således at den styres af trykket af fluiden (102) i det andet før-ventil-frirum (266, 306, 506).
- 10. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 9, hvor den første ventil (262, 308, 508) og/eller den anden ventil (268, 310, 510) i det mindste til dels er fremstillet af et eller flere materialer, der er udvalgt fra gruppen, der består af TPE, PTFE, silicone og EPDM.
- 11. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 10, hvor den medicinske anordning er et lægemiddelfremføringssystem (10).
- 12. Medicinsk anordning ifølge et hvilket som helst af kravene 1 til 11, der yderligere omfatter en dispenseringsgrænseflade (200, 300, 500), der omfatter den første ventil (262, 308, 508), den anden ventil (268, 310, 510), det første før-ventil-frirum (264, 304, 504), det andet før-ventil-frirum (266, 306, 506) og efter-ventil-frirummet (280, 312, 512) med den første ende (281, 316, 516) og den anden ende (282, 318, 518).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161480063P | 2011-04-28 | 2011-04-28 | |
EP11173269 | 2011-07-08 | ||
PCT/EP2012/057682 WO2012146671A1 (en) | 2011-04-28 | 2012-04-26 | Valve arrangement for medical device |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2701774T3 true DK2701774T3 (da) | 2016-05-30 |
Family
ID=44993967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK12717690.7T DK2701774T3 (da) | 2011-04-28 | 2012-04-26 | Ventilindretning til medicinsk anordning |
Country Status (7)
Country | Link |
---|---|
US (1) | US9814872B2 (da) |
EP (1) | EP2701774B1 (da) |
JP (2) | JP6174568B2 (da) |
CN (2) | CN106474598A (da) |
DK (1) | DK2701774T3 (da) |
HK (1) | HK1190958A1 (da) |
WO (1) | WO2012146671A1 (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2928557C (en) | 2013-10-24 | 2023-10-10 | Trustees Of Boston University | Infusion system for preventing mischanneling of multiple medicaments |
EP3319662B1 (en) | 2015-07-08 | 2023-09-13 | Trustees of Boston University | Infusion system and components thereof |
CN110366405B (zh) | 2017-01-06 | 2023-02-17 | 波士顿大学托管委员会 | 输注系统及其部件 |
WO2021011699A1 (en) | 2019-07-16 | 2021-01-21 | Beta Bionics, Inc. | Ambulatory device and components thereof |
US11278661B2 (en) | 2020-03-10 | 2022-03-22 | Beta Bionics, Inc. | Infusion system and components thereof |
WO2024019938A1 (en) * | 2022-07-18 | 2024-01-25 | Medphlow, Llc | Integrated cartridge assembly for administration of drugs |
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-
2012
- 2012-04-26 US US14/113,393 patent/US9814872B2/en active Active
- 2012-04-26 WO PCT/EP2012/057682 patent/WO2012146671A1/en active Application Filing
- 2012-04-26 JP JP2014506873A patent/JP6174568B2/ja not_active Expired - Fee Related
- 2012-04-26 CN CN201610961410.1A patent/CN106474598A/zh active Pending
- 2012-04-26 DK DK12717690.7T patent/DK2701774T3/da active
- 2012-04-26 EP EP12717690.7A patent/EP2701774B1/en not_active Not-in-force
- 2012-04-26 CN CN201280031661.XA patent/CN103764202B/zh not_active Expired - Fee Related
-
2014
- 2014-05-05 HK HK14104258.3A patent/HK1190958A1/zh not_active IP Right Cessation
-
2017
- 2017-07-05 JP JP2017131652A patent/JP2017196472A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN103764202B (zh) | 2016-12-07 |
JP2014515674A (ja) | 2014-07-03 |
US20140052079A1 (en) | 2014-02-20 |
JP6174568B2 (ja) | 2017-08-02 |
WO2012146671A1 (en) | 2012-11-01 |
JP2017196472A (ja) | 2017-11-02 |
HK1190958A1 (zh) | 2014-07-18 |
EP2701774B1 (en) | 2016-03-02 |
CN103764202A (zh) | 2014-04-30 |
CN106474598A (zh) | 2017-03-08 |
US9814872B2 (en) | 2017-11-14 |
EP2701774A1 (en) | 2014-03-05 |
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