WO2021041367A1 - Fluid delivery system - Google Patents
Fluid delivery system Download PDFInfo
- Publication number
- WO2021041367A1 WO2021041367A1 PCT/US2020/047726 US2020047726W WO2021041367A1 WO 2021041367 A1 WO2021041367 A1 WO 2021041367A1 US 2020047726 W US2020047726 W US 2020047726W WO 2021041367 A1 WO2021041367 A1 WO 2021041367A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cavity
- connector
- catheter
- fluid delivery
- delivery system
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 45
- 238000007920 subcutaneous administration Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 230000000295 complement effect Effects 0.000 claims description 8
- 238000007373 indentation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000007913 intrathecal administration Methods 0.000 description 12
- 239000003814 drug Substances 0.000 description 7
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000004696 Poly ether ether ketone Substances 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000009593 lumbar puncture Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002530 polyetherether ketone Polymers 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229940124597 therapeutic agent Drugs 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 206010058907 Spinal deformity Diseases 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241001269524 Dura Species 0.000 description 1
- 206010040840 Skin erosion Diseases 0.000 description 1
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 229940090047 auto-injector Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008499 blood brain barrier function Effects 0.000 description 1
- 210000001218 blood-brain barrier Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002684 laminectomy Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 206010039722 scoliosis Diseases 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- A61M2039/0036—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use characterised by a septum having particular features, e.g. having venting channels or being made from antimicrobial or self-lubricating elastomer
- A61M2039/0072—Means for increasing tightness of the septum, e.g. compression rings, special materials, special constructions
-
- 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
- A61M2039/0235—Subcutaneous access sites for injecting or removing fluids having an additional inlet, e.g. for a guidewire or a catheter tube
-
- 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
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/062—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof used with a catheter
-
- 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
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/0673—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising means actively pressing on the device passing through the seal, e.g. inflatable seals, diaphragms, clamps
-
- 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
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/0686—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising more than one seal
-
- 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
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
-
- 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
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1038—Union screw connectors, e.g. hollow screw or sleeve having external threads
-
- 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
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M39/0613—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof with means for adjusting the seal opening or pressure
-
- 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
- A61M39/10—Tube connectors; Tube couplings
- A61M39/12—Tube connectors; Tube couplings for joining a flexible tube to a rigid attachment
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022513104A JP2022545536A (en) | 2019-08-28 | 2020-08-25 | Fluid delivery system |
AU2020337896A AU2020337896A1 (en) | 2019-08-28 | 2020-08-25 | Fluid delivery system |
CN202080064946.8A CN114630692A (en) | 2019-08-28 | 2020-08-25 | Fluid delivery system |
EP20857614.0A EP4021555A4 (en) | 2019-08-28 | 2020-08-25 | Fluid delivery system |
CA3149258A CA3149258A1 (en) | 2019-08-28 | 2020-08-25 | Fluid delivery system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962893034P | 2019-08-28 | 2019-08-28 | |
US62/893,034 | 2019-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021041367A1 true WO2021041367A1 (en) | 2021-03-04 |
Family
ID=74680753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2020/047726 WO2021041367A1 (en) | 2019-08-28 | 2020-08-25 | Fluid delivery system |
Country Status (7)
Country | Link |
---|---|
US (1) | US11904128B2 (en) |
EP (1) | EP4021555A4 (en) |
JP (1) | JP2022545536A (en) |
CN (1) | CN114630692A (en) |
AU (1) | AU2020337896A1 (en) |
CA (1) | CA3149258A1 (en) |
WO (1) | WO2021041367A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022245350A1 (en) * | 2021-05-19 | 2022-11-24 | Bard Peripheral Vascular, Inc. | Cathlock coupling tool |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569675A (en) * | 1983-09-12 | 1986-02-11 | Infusaid Corporation | Transcutaneous infusion system |
US4704103A (en) | 1986-08-21 | 1987-11-03 | Burron Medical Inc. | Implantable catheter means |
EP0332943A1 (en) * | 1988-03-16 | 1989-09-20 | B. Braun Melsungen AG | Implantable catheter device |
US4929243A (en) * | 1988-02-09 | 1990-05-29 | B. Braun Melsungen Ag | Catheter coupling |
EP0496991A1 (en) | 1991-01-31 | 1992-08-05 | B. Braun Melsungen AG | Connection unit for a catheter tube |
US6458103B1 (en) * | 1998-10-23 | 2002-10-01 | Scimed Life Systems, Inc. | Axially activated hemostasis valve with lumen size selection |
US20160287783A1 (en) * | 2015-04-03 | 2016-10-06 | Beijing ZhaoShi Medical Equipment Co., Ltd. | Implantable drug delivery device with a check valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628639B1 (en) * | 1988-03-21 | 1994-03-04 | Microtechnic | IMPLANTABLE DEVICE FOR PERFUSION OF MEDICAL LIQUIDS |
US6910906B2 (en) * | 2003-10-31 | 2005-06-28 | Codman & Shurtleff, Inc. | Connector assembly |
US8366675B2 (en) * | 2008-04-01 | 2013-02-05 | Unisis Corporation | Catheter connector |
US8951229B2 (en) * | 2010-02-22 | 2015-02-10 | Boston Scientific Limited | Pressure actuated catheter seal and method for the same |
WO2014052818A1 (en) | 2012-09-29 | 2014-04-03 | Mitralign, Inc. | Plication lock delivery system and method of use thereof |
CA3045135A1 (en) * | 2016-12-21 | 2018-06-28 | Alcyone Lifesciences, Inc. | Drug delivery systems and methods |
-
2020
- 2020-08-25 WO PCT/US2020/047726 patent/WO2021041367A1/en unknown
- 2020-08-25 JP JP2022513104A patent/JP2022545536A/en active Pending
- 2020-08-25 EP EP20857614.0A patent/EP4021555A4/en active Pending
- 2020-08-25 AU AU2020337896A patent/AU2020337896A1/en active Pending
- 2020-08-25 CA CA3149258A patent/CA3149258A1/en active Pending
- 2020-08-25 CN CN202080064946.8A patent/CN114630692A/en active Pending
- 2020-08-27 US US17/004,470 patent/US11904128B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569675A (en) * | 1983-09-12 | 1986-02-11 | Infusaid Corporation | Transcutaneous infusion system |
US4704103A (en) | 1986-08-21 | 1987-11-03 | Burron Medical Inc. | Implantable catheter means |
US4929243A (en) * | 1988-02-09 | 1990-05-29 | B. Braun Melsungen Ag | Catheter coupling |
EP0332943A1 (en) * | 1988-03-16 | 1989-09-20 | B. Braun Melsungen AG | Implantable catheter device |
EP0496991A1 (en) | 1991-01-31 | 1992-08-05 | B. Braun Melsungen AG | Connection unit for a catheter tube |
US6458103B1 (en) * | 1998-10-23 | 2002-10-01 | Scimed Life Systems, Inc. | Axially activated hemostasis valve with lumen size selection |
US20160287783A1 (en) * | 2015-04-03 | 2016-10-06 | Beijing ZhaoShi Medical Equipment Co., Ltd. | Implantable drug delivery device with a check valve |
Non-Patent Citations (1)
Title |
---|
See also references of EP4021555A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022245350A1 (en) * | 2021-05-19 | 2022-11-24 | Bard Peripheral Vascular, Inc. | Cathlock coupling tool |
Also Published As
Publication number | Publication date |
---|---|
EP4021555A1 (en) | 2022-07-06 |
EP4021555A4 (en) | 2023-09-06 |
JP2022545536A (en) | 2022-10-27 |
CA3149258A1 (en) | 2021-03-04 |
CN114630692A (en) | 2022-06-14 |
US11904128B2 (en) | 2024-02-20 |
AU2020337896A1 (en) | 2022-03-17 |
US20210060326A1 (en) | 2021-03-04 |
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