CA2676248A1 - Seringue de melange avec et sans rincage - Google Patents
Seringue de melange avec et sans rincage Download PDFInfo
- Publication number
- CA2676248A1 CA2676248A1 CA002676248A CA2676248A CA2676248A1 CA 2676248 A1 CA2676248 A1 CA 2676248A1 CA 002676248 A CA002676248 A CA 002676248A CA 2676248 A CA2676248 A CA 2676248A CA 2676248 A1 CA2676248 A1 CA 2676248A1
- Authority
- CA
- Canada
- Prior art keywords
- chamber
- mixing
- fluid
- syringe
- barrel
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims abstract description 154
- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 5
- 239000012567 medical material Substances 0.000 claims 6
- 238000007865 diluting Methods 0.000 claims 3
- 230000006837 decompression Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 34
- 238000005192 partition Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 description 14
- 239000003570 air Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001515806 Stictis Species 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M2005/1787—Syringes for sequential delivery of fluids, e.g. first medicament and then flushing liquid
-
- 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
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3104—Caps for syringes without needle
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
- A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
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)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2007/001848 WO2008091251A2 (fr) | 2007-01-23 | 2007-01-23 | Seringue de mélange avec et sans rinçage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2676248A1 true CA2676248A1 (fr) | 2008-07-31 |
Family
ID=39644979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002676248A Abandoned CA2676248A1 (fr) | 2007-01-23 | 2007-01-23 | Seringue de melange avec et sans rincage |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BRPI0721175A2 (fr) |
| CA (1) | CA2676248A1 (fr) |
| WO (1) | WO2008091251A2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035252A1 (fr) | 2009-09-18 | 2011-03-24 | Ams Research Corporation | Systèmes et procédés d'administration et de thérapie à base de cellules |
| GB201006986D0 (en) * | 2010-04-27 | 2010-06-09 | Smith & Nephew | Wound dressing |
| US9061095B2 (en) | 2010-04-27 | 2015-06-23 | Smith & Nephew Plc | Wound dressing and method of use |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767085A (en) * | 1971-08-02 | 1973-10-23 | J Cannon | Mixing syringe |
| US4861335A (en) * | 1985-07-26 | 1989-08-29 | Duoject Medical Systems Inc. | Syringe |
| US5360410A (en) * | 1991-01-16 | 1994-11-01 | Senetek Plc | Safety syringe for mixing two-component medicaments |
| US5522804A (en) * | 1994-02-15 | 1996-06-04 | Lynn; Lawrence A. | Aspiration, mixing, and injection syringe |
| US7101354B2 (en) * | 2004-05-03 | 2006-09-05 | Infusive Technologies, Llc | Mixing syringe with and without flush |
-
2007
- 2007-01-23 WO PCT/US2007/001848 patent/WO2008091251A2/fr not_active Ceased
- 2007-01-23 CA CA002676248A patent/CA2676248A1/fr not_active Abandoned
- 2007-01-23 BR BRPI0721175-9A patent/BRPI0721175A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0721175A2 (pt) | 2013-01-29 |
| WO2008091251A3 (fr) | 2009-04-16 |
| WO2008091251A2 (fr) | 2008-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20140123 |