JP7747440B2 - 薬物送達デバイスの逆流防止機構 - Google Patents
薬物送達デバイスの逆流防止機構Info
- Publication number
- JP7747440B2 JP7747440B2 JP2020542136A JP2020542136A JP7747440B2 JP 7747440 B2 JP7747440 B2 JP 7747440B2 JP 2020542136 A JP2020542136 A JP 2020542136A JP 2020542136 A JP2020542136 A JP 2020542136A JP 7747440 B2 JP7747440 B2 JP 7747440B2
- Authority
- JP
- Japan
- Prior art keywords
- flow restrictor
- needle
- container
- needle assembly
- fluid
- 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
Links
Classifications
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- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1413—Modular systems comprising interconnecting elements
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16822—Flow controllers by controlling air intake into infusion reservoir
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
- A61M2005/1406—Minimizing backflow along the delivery catheter track
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
-
- 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
- A61M2039/2406—Check- or non-return valves designed to quickly shut upon the presence of back-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
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2426—Slit valve
-
- 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
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
- A61M2039/244—Hinged closure member, e.g. flap valve
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- 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
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
- A61M2039/248—Ball-valve
-
- 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
- A61M2205/35—Communication
- A61M2205/3546—Range
- A61M2205/3561—Range local, e.g. within room or hospital
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- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
- A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
-
- 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
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7527—General characteristics of the apparatus with filters liquophilic, hydrophilic
-
- 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
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/04—Tools for specific apparatus
- A61M2209/045—Tools for specific apparatus for filling, e.g. for filling reservoirs
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid 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
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Dermatology (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
本願は、2018年3月9日に出願された米国特許仮出願第62/640,934号明細書の利益を主張するものであり、その全体が参照により本明細書に明示的に組み込まれる。
Claims (3)
- 薬物送達デバイスであって、
シェルと内容積とを画定するハウジングと、
前記ハウジング内に少なくとも部分的に配置された容器であって、使用者に投与されるべき薬剤を収容するように適合された内容積を有する、容器と、
前記ハウジング内に少なくとも部分的に配置された駆動機構であって、前記薬剤を前記容器から押し出すための力を作用させるように適合されている、駆動機構と、
前記ハウジング内に少なくとも部分的に配置された針アセンブリであって、前記針アセンブリは、針またはトロカールと、前記針またはトロカールを包囲する中空カニューレとを前記使用者の皮膚に挿入し、その後に後退させるように構成されており、それによって、少なくとも前記駆動機構が前記容器から前記薬剤を排出するまでの一定期間、カニューレを前記使用者の皮膚内に残す、針アセンブリと、
前記容器と前記針アセンブリとに結合された流体流接続部であって、前記薬剤が前記容器から前記針アセンブリに流れることを可能にするように適合されている、流体流接続部と、
前記容器と前記針アセンブリとの間の結合領域内に配置された逆流防止機構であって、流体が前記カニューレから前記容器に流れるのを制限するための少なくとも1つの流量制限器を含み、それによって、少なくとも前記駆動機構が前記容器から前記針アセンブリに前記薬剤を排出するまでの一定期間、凝塊形成を低減および/または除去する、逆流防止機構と、
を含み、
前記結合領域は、上流部分および下流部分を含み、前記上流部分は、前記流量制限器よりも大きい上流直径を有し、前記下流部分は、前記流量制限器よりも小さい下流直径を有し、前記逆流防止機構は、前記流体流接続部が前記針アセンブリに結合される前記結合領域に位置づけられる、薬物送達デバイス。 - 前記少なくとも1つの流量制限器は一方向弁を含む、請求項1に記載の薬物送達デバイス。
- 前記少なくとも1つの流量制限器は、
スリットバルブ、
アンブレラバルブ、
ボールバルブ、
ダックビルバルブ、又は
フラップバルブ
のうちの少なくとも1つを含む、請求項2に記載の薬物送達デバイス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023210897A JP2024026369A (ja) | 2018-03-09 | 2023-12-14 | 薬物送達デバイスの逆流防止機構 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862640934P | 2018-03-09 | 2018-03-09 | |
| US62/640,934 | 2018-03-09 | ||
| PCT/US2019/021472 WO2019173785A1 (en) | 2018-03-09 | 2019-03-08 | Backflow prevention mechanism for drug delivery device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023210897A Division JP2024026369A (ja) | 2018-03-09 | 2023-12-14 | 薬物送達デバイスの逆流防止機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021516077A JP2021516077A (ja) | 2021-07-01 |
| JP7747440B2 true JP7747440B2 (ja) | 2025-10-01 |
Family
ID=65818752
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020542136A Active JP7747440B2 (ja) | 2018-03-09 | 2019-03-08 | 薬物送達デバイスの逆流防止機構 |
| JP2023210897A Pending JP2024026369A (ja) | 2018-03-09 | 2023-12-14 | 薬物送達デバイスの逆流防止機構 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023210897A Pending JP2024026369A (ja) | 2018-03-09 | 2023-12-14 | 薬物送達デバイスの逆流防止機構 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11890450B2 (ja) |
| EP (1) | EP3762067A1 (ja) |
| JP (2) | JP7747440B2 (ja) |
| WO (1) | WO2019173785A1 (ja) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11779699B2 (en) * | 2019-09-04 | 2023-10-10 | Lynntech, Inc. | Micropump |
| EP4041342A1 (en) * | 2019-10-07 | 2022-08-17 | Amgen Inc. | Needle insertion mechanism for drug delivery device |
| US20240100247A1 (en) * | 2019-10-08 | 2024-03-28 | Amgen Inc. | Needle insertion mechanism for drug delivery device |
| BR112022008891A2 (pt) * | 2019-11-08 | 2022-12-13 | Bio Health Frontiers Inc | Sistema de distribuição de fluido de pressão diferencial |
| US11311666B1 (en) | 2021-02-18 | 2022-04-26 | Fresenius Kabi Deutschland Gmbh | Modular wearable medicament delivery device and method of use thereof |
| US11872369B1 (en) | 2021-02-18 | 2024-01-16 | Fresenius Kabi Deutschland Gmbh | Wearable medicament delivery device with leakage and skin contact sensing and method of use thereof |
| US11464902B1 (en) | 2021-02-18 | 2022-10-11 | Fresenius Kabi Deutschland Gmbh | Wearable medicament delivery device with compressible reservoir and method of use thereof |
| US11633537B1 (en) | 2021-02-19 | 2023-04-25 | Fresenius Kabi Deutschland Gmbh | Drug delivery assembly including a pre-filled cartridge |
| US11497847B1 (en) | 2021-02-19 | 2022-11-15 | Fresenius Kabi Deutschland Gmbh | Wearable injector with adhesive substrate |
| US11607505B1 (en) | 2021-02-19 | 2023-03-21 | Fresenius Kabi Deutschland Gmbh | Wearable injector with sterility sensors |
| US11426523B1 (en) | 2021-02-19 | 2022-08-30 | Fresenius Kabi Deutschland Gmbh | Drug delivery assembly including a removable cartridge |
| US11406755B1 (en) | 2021-02-19 | 2022-08-09 | Fresenius Kabi Deutschland Gmbh | Sensing fluid flow irregularities in an on-body injector |
| US11413394B1 (en) | 2021-02-19 | 2022-08-16 | Fresenius Kabi Deutschland Gmbh | Display for wearable drug delivery device |
| US11344682B1 (en) | 2021-02-19 | 2022-05-31 | Fresenius Kabi Deutschland Gmbh | Drug supply cartridge with visual use indicator and delivery devices that use the same |
| US11529459B1 (en) | 2021-04-30 | 2022-12-20 | Fresenius Kabi Deutschland Gmbh | Wearable injector with adhesive module |
| US11504470B1 (en) | 2021-04-30 | 2022-11-22 | Fresenius Kabi Deutschland Gmbh | Deformable drug reservoir for wearable drug delivery device |
| US11351300B1 (en) | 2021-04-30 | 2022-06-07 | Fresenius Kabl Deutschland GmbH | Drug dispensing system with replaceable drug supply cartridges |
| US11419976B1 (en) | 2021-04-30 | 2022-08-23 | Fresenius Kabi Deutschland Gmbh | Wearable drug delivery device with pressurized fluid dispensing |
| US11717608B1 (en) | 2021-05-03 | 2023-08-08 | Fresenius Kabi Deutschland Gmbh | Drug delivery assembly including an adhesive pad |
| US11484646B1 (en) | 2021-05-04 | 2022-11-01 | Fresenius Kabi Deutschland Gmbh | Sealing systems for a reservoir of an on-body injector |
| US20230072783A1 (en) * | 2021-09-08 | 2023-03-09 | Alexandria Tassopoulos | Medical Tubing Arrangement Comprising a Valve |
| US20240009394A1 (en) * | 2022-07-08 | 2024-01-11 | Becton, Dickinson And Company | Insertion Mechanism with Automatic Activation |
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| US5308333A (en) | 1991-12-06 | 1994-05-03 | Baxter International Inc. | Air eliminating intravenous infusion pump set |
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- 2019-03-08 WO PCT/US2019/021472 patent/WO2019173785A1/en not_active Ceased
- 2019-03-08 JP JP2020542136A patent/JP7747440B2/ja active Active
- 2019-03-08 US US16/297,408 patent/US11890450B2/en active Active
- 2019-03-08 EP EP19712484.5A patent/EP3762067A1/en active Pending
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2023
- 2023-12-14 JP JP2023210897A patent/JP2024026369A/ja active Pending
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| US20150328401A1 (en) | 2001-01-05 | 2015-11-19 | Applied Diabetes Research, Inc. | Pivoting joint infusion system with seal |
| US20120330235A1 (en) | 2011-06-23 | 2012-12-27 | Ratio, Inc. | Drug Delivery Device Including a Dynamic Drug Reservoir and Ergonomic User Interface |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20190275241A1 (en) | 2019-09-12 |
| US11890450B2 (en) | 2024-02-06 |
| JP2021516077A (ja) | 2021-07-01 |
| WO2019173785A1 (en) | 2019-09-12 |
| EP3762067A1 (en) | 2021-01-13 |
| JP2024026369A (ja) | 2024-02-28 |
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