RU2005109224A - Усовершенствованный клапан для троакара - Google Patents
Усовершенствованный клапан для троакара Download PDFInfo
- Publication number
- RU2005109224A RU2005109224A RU2005109224/14A RU2005109224A RU2005109224A RU 2005109224 A RU2005109224 A RU 2005109224A RU 2005109224/14 A RU2005109224/14 A RU 2005109224/14A RU 2005109224 A RU2005109224 A RU 2005109224A RU 2005109224 A RU2005109224 A RU 2005109224A
- Authority
- RU
- Russia
- Prior art keywords
- trocar
- proximal
- extending
- ring
- valve assembly
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3474—Insufflating needles, e.g. Veress needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
- A61B2017/3464—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/0626—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof used with other surgical instruments, e.g. endoscope, trocar
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/0633—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof the seal being a passive seal made of a resilient material with or without an opening
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/0686—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising more than one seal
Claims (8)
1. Троакар для проведения процедуры на пациенте, содержащий
а. пустотелую канюлю, имеющую дистальный конец и проксимальный конец,
b. корпус, имеющий дистальный конец, прикрепленный к проксимальному концу канюли и проксимальный конец, имеющий прикрепленную к нему стенку, в которой выполнено отверстие,
с. узел клапана, расположенный в корпусе, содержащий первое, по существу, жесткое кольцо, второе, по существу, жесткое кольцо и множество уложенных слоями эластомерных элементов, зажатых между ними, при этом первое кольцо имеет множество проходящих в дистальном направлении выступов, отходящих от его дистальной поверхности, а второе кольцо имеет множество проходящих в проксимальном направлении выступов, отходящих от его проксимальной поверхности.
2. Троакар по п.1, в котором множество уложенных слоями эластомерных элементов образует коническую форму.
3. Троакар по п.1, в котором эластомерные элементы содержат проксимальный участок фланца и проходящий внутрь участок отходящий от него в дистальном направлении, причем указанные проксимальные участки фланца расположены между кольцами и упираются в них.
4. Троакар по п.4, в котором узел клапана имеет внешний периметр, который прикреплен к плавающему средству.
5. Троакар по п.1, в котором узел клапана включает в себя множество протекторов, расположенных проксимально относительно эластомерного уплотнения.
6. Троакар по п.1, в котором уложенные слоями эластомерные элементы расположены так, что в узле клапана имеется по существу центральное отверстие.
7. Троакар по п.1, в котором множество эластомерных слоев переплетены друг с другом.
8. Троакар по п.1, в котором множество эластомерных слоев имеют непланарную форму перед сборкой друг с другом.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/815,356 | 2004-03-31 | ||
| US10/815,356 US9486241B2 (en) | 2003-03-21 | 2004-03-31 | Trocar seal assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2005109224A true RU2005109224A (ru) | 2006-10-10 |
| RU2372040C2 RU2372040C2 (ru) | 2009-11-10 |
Family
ID=34887742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2005109224/14A RU2372040C2 (ru) | 2004-03-31 | 2005-03-30 | Усовершенствованный клапан для троакара |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9486241B2 (ru) |
| EP (1) | EP1582158B1 (ru) |
| JP (1) | JP4794885B2 (ru) |
| CN (1) | CN100500108C (ru) |
| AT (1) | ATE381906T1 (ru) |
| AU (1) | AU2005200520B9 (ru) |
| BR (1) | BRPI0501065B8 (ru) |
| CA (1) | CA2502091C (ru) |
| DE (1) | DE602005003978T2 (ru) |
| MX (1) | MXPA05003368A (ru) |
| RU (1) | RU2372040C2 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2573797C2 (ru) * | 2011-05-31 | 2016-01-27 | Байер Эсшуэ Инк. | Системы для снижения утечки и обратного выброса текучей среды при проведении эндоскопических медицинских процедур |
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| MXPA05003368A (es) | 2005-10-05 |
| DE602005003978D1 (de) | 2008-02-07 |
| US9486241B2 (en) | 2016-11-08 |
| JP4794885B2 (ja) | 2011-10-19 |
| CN100500108C (zh) | 2009-06-17 |
| DE602005003978T2 (de) | 2008-12-18 |
| AU2005200520B9 (en) | 2013-02-07 |
| JP2005288174A (ja) | 2005-10-20 |
| CN1692886A (zh) | 2005-11-09 |
| RU2372040C2 (ru) | 2009-11-10 |
| AU2005200520B2 (en) | 2011-03-17 |
| BRPI0501065A (pt) | 2005-11-01 |
| CA2502091C (en) | 2013-05-21 |
| CA2502091A1 (en) | 2005-09-30 |
| BRPI0501065B1 (pt) | 2016-06-14 |
| EP1582158A1 (en) | 2005-10-05 |
| EP1582158B1 (en) | 2007-12-26 |
| BRPI0501065B8 (pt) | 2021-06-22 |
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