GB2076658A - Wearable insulin infusion system having a tubular reservoir and a positive displacement metering means - Google Patents
Wearable insulin infusion system having a tubular reservoir and a positive displacement metering meansInfo
- Publication number
- GB2076658A GB2076658A GB8122749A GB8122749A GB2076658A GB 2076658 A GB2076658 A GB 2076658A GB 8122749 A GB8122749 A GB 8122749A GB 8122749 A GB8122749 A GB 8122749A GB 2076658 A GB2076658 A GB 2076658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- medication
- positive displacement
- infusion system
- tubular reservoir
- displacement metering
- 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.)
- Granted
Links
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title abstract 4
- 238000006073 displacement reaction Methods 0.000 title abstract 3
- 238000001802 infusion Methods 0.000 title abstract 3
- 102000004877 Insulin Human genes 0.000 title abstract 2
- 108090001061 Insulin Proteins 0.000 title abstract 2
- 229940125396 insulin Drugs 0.000 title abstract 2
- 229940079593 drug Drugs 0.000 abstract 5
- 239000003814 drug Substances 0.000 abstract 5
- 239000012530 fluid Substances 0.000 abstract 2
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
- A61M5/14—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
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A wearable infusion system for delivering a fluid medication such as insulin to a patient through a needle, cannula or catheter (28). The infusion system includes a medication-filled elongate, thin-walled tubular reservoir (40) and a positive displacement metering assembly (22) operated by a power source under the control of a controller such as a microprocessor (24). The positive displacement metering assembly (22) draws the reservoir (40) inwardly between squeeze surfaces (56) which forces the medication toward the remote end where it discharges through an associated cannula, catheter or needle (28) into a patient. The rate and frequency at which the metering assembly is operated controls the rate and frequency at which the medication is delivered to the patient. The tubular reservoir defines a plurality of loops (48) so that a maximum amount of fluid medication may be disposed in a housing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10282079A | 1979-12-13 | 1979-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2076658A true GB2076658A (en) | 1981-12-09 |
| GB2076658B GB2076658B (en) | 1984-03-28 |
Family
ID=22291853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8122749A Expired GB2076658B (en) | 1979-12-13 | 1980-12-09 | Wearable insulin infusion system having a tubular reservoir and a positive displacement metering means |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0041563A4 (en) |
| JP (1) | JPS56501670A (en) |
| CA (1) | CA1156114A (en) |
| GB (1) | GB2076658B (en) |
| IT (1) | IT1174329B (en) |
| SE (1) | SE8104820L (en) |
| WO (1) | WO1981001658A1 (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1169323A (en) * | 1980-06-03 | 1984-06-19 | Anthony M. Albisser | Insulin infusion device |
| US4380236A (en) * | 1981-09-14 | 1983-04-19 | Baxter Travenol Laboratories, Inc. | Fluid pump |
| US4685902A (en) * | 1983-08-24 | 1987-08-11 | Becton, Dickinson And Company | Disposable reservoir cassette |
| GB8710441D0 (en) * | 1987-05-01 | 1987-06-03 | Medistron Ltd | Medical infusion apparatus |
| US5211626A (en) * | 1987-05-01 | 1993-05-18 | Product Innovation Holdings Ltd. | Medical infusion apparatus |
| AU2002951618A0 (en) * | 2002-09-25 | 2002-10-10 | Noble House Group Pty Ltd | Means for compressing tubes and the like |
| US8137314B2 (en) * | 2006-08-23 | 2012-03-20 | Medtronic Minimed, Inc. | Infusion medium delivery device and method with compressible or curved reservoir or conduit |
| WO2013149186A1 (en) | 2012-03-30 | 2013-10-03 | Insulet Corporation | Fluid delivery device with transcutaneous access tool, insertion mechansim and blood glucose monitoring for use therewith |
| WO2017091624A1 (en) | 2015-11-24 | 2017-06-01 | Insulet Corporation | Wearable automated medication delivery system |
| US10413665B2 (en) | 2015-11-25 | 2019-09-17 | Insulet Corporation | Wearable medication delivery device |
| US10363374B2 (en) | 2016-05-26 | 2019-07-30 | Insulet Corporation | Multi-dose drug delivery device |
| WO2018031891A1 (en) | 2016-08-12 | 2018-02-15 | Insulet Corporation | Plunger for drug delivery device |
| WO2018035032A1 (en) | 2016-08-14 | 2018-02-22 | Insulet Corporation | Automatic drug delivery device with trigger mechanism |
| US10751478B2 (en) | 2016-10-07 | 2020-08-25 | Insulet Corporation | Multi-stage delivery system |
| US10780217B2 (en) | 2016-11-10 | 2020-09-22 | Insulet Corporation | Ratchet drive for on body delivery system |
| US10603440B2 (en) | 2017-01-19 | 2020-03-31 | Insulet Corporation | Cartridge hold-up volume reduction |
| WO2018156548A1 (en) | 2017-02-22 | 2018-08-30 | Insulet Corporation | Needle insertion mechanisms for drug containers |
| US10695485B2 (en) | 2017-03-07 | 2020-06-30 | Insulet Corporation | Very high volume user filled drug delivery device |
| US11280327B2 (en) | 2017-08-03 | 2022-03-22 | Insulet Corporation | Micro piston pump |
| US10973978B2 (en) | 2017-08-03 | 2021-04-13 | Insulet Corporation | Fluid flow regulation arrangements for drug delivery devices |
| US11786668B2 (en) | 2017-09-25 | 2023-10-17 | Insulet Corporation | Drug delivery devices, systems, and methods with force transfer elements |
| EP3687600B1 (en) | 2017-09-26 | 2022-04-27 | Insulet Corporation | Needle mechanism module for drug delivery device |
| US11147931B2 (en) | 2017-11-17 | 2021-10-19 | Insulet Corporation | Drug delivery device with air and backflow elimination |
| US10874803B2 (en) | 2018-05-31 | 2020-12-29 | Insulet Corporation | Drug cartridge with drive system |
| EP3801682A1 (en) | 2018-06-06 | 2021-04-14 | Insulet Corporation | Linear shuttle pump for drug delivery |
| CA3117989C (en) | 2018-11-28 | 2024-02-20 | Insulet Corporation | Drug delivery shuttle pump system and valve assembly |
| US11369735B2 (en) | 2019-11-05 | 2022-06-28 | Insulet Corporation | Component positioning of a linear shuttle pump |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB862872A (en) * | 1957-10-30 | 1961-03-15 | Watney Mann Ltd | dispensing beverages |
| US3198385A (en) * | 1962-09-06 | 1965-08-03 | Palmer M Maxwell | High pressure medical injection direct from a fluid containing ampule |
| US3327898A (en) * | 1964-10-19 | 1967-06-27 | Bioconsultants Inc | Titration means and method |
| US3471885A (en) * | 1966-06-15 | 1969-10-14 | John Mcloughlin | Hydro driven hose washer and winder |
-
1980
- 1980-12-09 EP EP19810900176 patent/EP0041563A4/en not_active Withdrawn
- 1980-12-09 GB GB8122749A patent/GB2076658B/en not_active Expired
- 1980-12-09 JP JP81500406A patent/JPS56501670A/ja active Pending
- 1980-12-09 WO PCT/US1980/001630 patent/WO1981001658A1/en not_active Application Discontinuation
- 1980-12-12 CA CA000366668A patent/CA1156114A/en not_active Expired
- 1980-12-12 IT IT50360/80A patent/IT1174329B/en active
-
1981
- 1981-08-13 SE SE8104820A patent/SE8104820L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56501670A (en) | 1981-11-19 |
| IT1174329B (en) | 1987-07-01 |
| EP0041563A1 (en) | 1981-12-16 |
| GB2076658B (en) | 1984-03-28 |
| SE8104820L (en) | 1981-08-13 |
| WO1981001658A1 (en) | 1981-06-25 |
| IT8050360A0 (en) | 1980-12-12 |
| CA1156114A (en) | 1983-11-01 |
| EP0041563A4 (en) | 1982-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |