CA3217740A1 - Needle assembly for visualization of fluid movement - Google Patents
Needle assembly for visualization of fluid movement Download PDFInfo
- Publication number
- CA3217740A1 CA3217740A1 CA3217740A CA3217740A CA3217740A1 CA 3217740 A1 CA3217740 A1 CA 3217740A1 CA 3217740 A CA3217740 A CA 3217740A CA 3217740 A CA3217740 A CA 3217740A CA 3217740 A1 CA3217740 A1 CA 3217740A1
- Authority
- CA
- Canada
- Prior art keywords
- needle
- plug
- distal end
- needle assembly
- proximal
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 45
- 238000012800 visualization Methods 0.000 title description 5
- 239000008280 blood Substances 0.000 claims abstract description 40
- 210000004369 blood Anatomy 0.000 claims abstract description 40
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000037361 pathway Effects 0.000 claims description 17
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 238000012790 confirmation Methods 0.000 abstract description 3
- 230000017531 blood circulation Effects 0.000 description 9
- 210000005166 vasculature Anatomy 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000001990 intravenous administration Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000036772 blood pressure Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 235000021476 total parenteral nutrition Nutrition 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000013022 venting 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0693—Flashback chambers
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3293—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle hub
-
- 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
- A61M2005/3112—Incorporating self-aspirating means, e.g. to provide flashback
-
- 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
- A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
- A61M5/3291—Shafts with additional lateral openings
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163194054P | 2021-05-27 | 2021-05-27 | |
| US63/194,054 | 2021-05-27 | ||
| US17/731,119 | 2022-04-27 | ||
| US17/731,119 US20220379095A1 (en) | 2021-05-27 | 2022-04-27 | Needle assembly for visualization of fluid movement |
| PCT/US2022/026814 WO2022250833A1 (en) | 2021-05-27 | 2022-04-28 | Needle assembly for visualization of fluid movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3217740A1 true CA3217740A1 (en) | 2022-12-01 |
Family
ID=81654706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3217740A Pending CA3217740A1 (en) | 2021-05-27 | 2022-04-28 | Needle assembly for visualization of fluid movement |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4326382A1 (es) |
| JP (1) | JP2024519977A (es) |
| CA (1) | CA3217740A1 (es) |
| MX (1) | MX2023012912A (es) |
| WO (1) | WO2022250833A1 (es) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5295970A (en) * | 1993-02-05 | 1994-03-22 | Becton, Dickinson And Company | Apparatus and method for vascular guide wire insertion with blood flashback containment features |
| EP3081164B1 (en) * | 2008-03-07 | 2020-04-29 | Becton, Dickinson and Company | Flashback blood collection needle |
| US9795766B2 (en) * | 2013-12-04 | 2017-10-24 | B. Braun Melsungen Ag | Catheter assembly blood control device and related methods |
| US11278705B2 (en) * | 2017-05-04 | 2022-03-22 | Becton, Dickinson And Company | Intravenous catheter systems and methods |
| US11931148B2 (en) * | 2019-09-10 | 2024-03-19 | Becton, Dickinson And Company | Catheter system to facilitate blood sampling and related methods |
-
2022
- 2022-04-28 JP JP2023572542A patent/JP2024519977A/ja active Pending
- 2022-04-28 WO PCT/US2022/026814 patent/WO2022250833A1/en active Application Filing
- 2022-04-28 EP EP22723931.6A patent/EP4326382A1/en active Pending
- 2022-04-28 CA CA3217740A patent/CA3217740A1/en active Pending
- 2022-04-28 MX MX2023012912A patent/MX2023012912A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024519977A (ja) | 2024-05-21 |
| WO2022250833A1 (en) | 2022-12-01 |
| MX2023012912A (es) | 2023-11-13 |
| EP4326382A1 (en) | 2024-02-28 |
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