CA2093585C - Procede de lubrification des catheters comportant deux etapes - Google Patents
Procede de lubrification des catheters comportant deux etapes Download PDFInfo
- Publication number
- CA2093585C CA2093585C CA 2093585 CA2093585A CA2093585C CA 2093585 C CA2093585 C CA 2093585C CA 2093585 CA2093585 CA 2093585 CA 2093585 A CA2093585 A CA 2093585A CA 2093585 C CA2093585 C CA 2093585C
- Authority
- CA
- Canada
- Prior art keywords
- lubricant
- shaft
- catheter
- tip
- dow
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005461 lubrication Methods 0.000 title description 3
- 230000008569 process Effects 0.000 title description 3
- 239000000314 lubricant Substances 0.000 claims abstract description 127
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 43
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 4
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 33
- 230000035515 penetration Effects 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- 238000007598 dipping method Methods 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims 2
- 125000005375 organosiloxane group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 9
- 239000000499 gel Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86556892A | 1992-04-09 | 1992-04-09 | |
| US865,568 | 1992-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2093585A1 CA2093585A1 (fr) | 1993-10-10 |
| CA2093585C true CA2093585C (fr) | 2004-08-03 |
Family
ID=25345801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2093585 Expired - Fee Related CA2093585C (fr) | 1992-04-09 | 1993-04-07 | Procede de lubrification des catheters comportant deux etapes |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3305408B2 (fr) |
| BR (1) | BR9301483A (fr) |
| CA (1) | CA2093585C (fr) |
| ZA (1) | ZA932555B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11406769B2 (en) | 2014-01-31 | 2022-08-09 | Galderma Holding SA | Lubrication of an injection needle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE197172T1 (de) * | 1993-05-13 | 2000-11-15 | American Cyanamid Co | Wässrige siloxan-beschichtungs-zusammensetzung |
| US5911711A (en) * | 1998-06-29 | 1999-06-15 | Becton, Dickinson And Company | Lubricant system for hypodermic needles and method for its application |
| US6458867B1 (en) * | 1999-09-28 | 2002-10-01 | Scimed Life Systems, Inc. | Hydrophilic lubricant coatings for medical devices |
| JP6507943B2 (ja) * | 2015-08-28 | 2019-05-08 | Ａｇｃ株式会社 | 潤滑剤溶液、潤滑剤塗膜付き物品の製造方法、および潤滑剤塗膜付き物品。 |
-
1993
- 1993-04-07 CA CA 2093585 patent/CA2093585C/fr not_active Expired - Fee Related
- 1993-04-07 BR BR9301483A patent/BR9301483A/pt not_active Application Discontinuation
- 1993-04-08 ZA ZA932555A patent/ZA932555B/xx unknown
- 1993-04-08 JP JP10494093A patent/JP3305408B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11406769B2 (en) | 2014-01-31 | 2022-08-09 | Galderma Holding SA | Lubrication of an injection needle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0663144A (ja) | 1994-03-08 |
| BR9301483A (pt) | 1993-10-13 |
| CA2093585A1 (fr) | 1993-10-10 |
| JP3305408B2 (ja) | 2002-07-22 |
| ZA932555B (en) | 1994-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |