CA1114705A - Canule permettant l'ecoulement du sang dans deux directions et methode d'utilisation - Google Patents
Canule permettant l'ecoulement du sang dans deux directions et methode d'utilisationInfo
- Publication number
- CA1114705A CA1114705A CA307,492A CA307492A CA1114705A CA 1114705 A CA1114705 A CA 1114705A CA 307492 A CA307492 A CA 307492A CA 1114705 A CA1114705 A CA 1114705A
- Authority
- CA
- Canada
- Prior art keywords
- cannula
- hub
- needle
- hollow
- blood
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000017531 blood circulation Effects 0.000 title claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 title abstract description 3
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000008280 blood Substances 0.000 claims description 49
- 210000004369 blood Anatomy 0.000 claims description 49
- 230000008878 coupling Effects 0.000 claims description 27
- 238000010168 coupling process Methods 0.000 claims description 27
- 238000005859 coupling reaction Methods 0.000 claims description 27
- 210000004204 blood vessel Anatomy 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 210000000748 cardiovascular system Anatomy 0.000 claims 6
- 230000004941 influx Effects 0.000 claims 1
- 206010016717 Fistula Diseases 0.000 description 7
- 230000003890 fistula Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000005021 flexible packaging material Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000037368 penetrate the skin Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 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
- A61M5/14—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
- A61M5/1582—Double lumen needles
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0111—Aseptic insertion devices
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
- A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0039—Multi-lumen catheters with stationary elements characterized by lumina being arranged coaxially
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82184877A | 1977-08-04 | 1977-08-04 | |
| US821,848 | 1977-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1114705A true CA1114705A (fr) | 1981-12-22 |
Family
ID=25234450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA307,492A Expired CA1114705A (fr) | 1977-08-04 | 1978-07-17 | Canule permettant l'ecoulement du sang dans deux directions et methode d'utilisation |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0000831B1 (fr) |
| JP (1) | JPS5428499A (fr) |
| CA (1) | CA1114705A (fr) |
| DE (1) | DE2862201D1 (fr) |
| IT (1) | IT1097699B (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645106A (en) * | 1979-09-18 | 1981-04-24 | Yanmar Agricult Equip | Automatic steering device of transplanter |
| DE3010841A1 (de) * | 1980-03-21 | 1981-10-08 | Ulrich Dr.med. 6936 Haag Uthmann | Katheder |
| IL63049A0 (en) * | 1980-06-10 | 1981-09-13 | Wallace Ltd H G | Intravascular device |
| DE3112762A1 (de) * | 1981-03-31 | 1983-01-13 | Jürgen Dr.med. 8700 Würzburg Schrezenmeir | Doppellumen-blutentnahme-einfachlumen-infusions-subclavia-katheterset |
| JPS5889052U (ja) * | 1981-12-10 | 1983-06-16 | テルモ株式会社 | 血管内留置針 |
| GB2137500B (en) * | 1983-03-22 | 1986-10-08 | Miles Allison | Cannula |
| JPS61106256U (fr) * | 1984-12-16 | 1986-07-05 | ||
| FR2689402B1 (fr) * | 1992-04-03 | 1997-07-04 | Farcot Jean Christian | Introducteur vasculaire percutane pour alimentation d'un circuit sanguin extracorporel. |
| US5421825A (en) * | 1993-10-06 | 1995-06-06 | Farcot; Jean-Christian | Percutaneous vascular introduction device for the feeding of an extracorporeal blood circuit |
| JPH09504726A (ja) * | 1994-08-25 | 1997-05-13 | バクスター、インターナショナル、インコーポレイテッド | 閉鎖系血液サンプリング装置 |
| DE19729022C2 (de) * | 1997-07-08 | 1999-07-22 | Josef Magasi | Doppellumenkanüle |
| WO2006022025A1 (fr) * | 2004-08-26 | 2006-03-02 | Kobayashi, Hideki | Instrument médical |
| DE102017000940A1 (de) | 2017-02-02 | 2018-08-02 | Xenios Ag | Anordnung mit einer Blutpumpe, einer Steuereinheit und einem Gerät zur Übermittlung der Messwerte |
| US20210178142A1 (en) * | 2019-12-13 | 2021-06-17 | Lsi Solutions, Inc. | Adjustable cannulation assembly and methods thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5236358B2 (fr) * | 1973-08-09 | 1977-09-14 | ||
| US4016879A (en) * | 1973-08-22 | 1977-04-12 | Dynasciences Corporation | Multi-mode cannulating apparatus |
| US3875938A (en) * | 1973-08-22 | 1975-04-08 | Eli K Mellor | Multi-mode cannulating apparatus |
| US4096860A (en) * | 1975-10-08 | 1978-06-27 | Mclaughlin William F | Dual flow encatheter |
| US4073297A (en) * | 1976-02-11 | 1978-02-14 | Sandoz Ltd. | Catheter |
| LU77252A1 (fr) * | 1976-05-06 | 1977-08-22 |
-
1978
- 1978-07-17 CA CA307,492A patent/CA1114705A/fr not_active Expired
- 1978-07-28 JP JP9167478A patent/JPS5428499A/ja active Pending
- 1978-08-03 DE DE7878300235T patent/DE2862201D1/de not_active Expired
- 1978-08-03 EP EP78300235A patent/EP0000831B1/fr not_active Expired
- 1978-08-04 IT IT26467/78A patent/IT1097699B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1097699B (it) | 1985-08-31 |
| IT7826467A0 (it) | 1978-08-04 |
| JPS5428499A (en) | 1979-03-03 |
| DE2862201D1 (en) | 1983-04-21 |
| EP0000831B1 (fr) | 1983-03-16 |
| EP0000831A1 (fr) | 1979-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |