DE4112280A1 - Katheter zum einbringen medizinischer substanzen in arterien - Google Patents
Katheter zum einbringen medizinischer substanzen in arterienInfo
- Publication number
- DE4112280A1 DE4112280A1 DE19914112280 DE4112280A DE4112280A1 DE 4112280 A1 DE4112280 A1 DE 4112280A1 DE 19914112280 DE19914112280 DE 19914112280 DE 4112280 A DE4112280 A DE 4112280A DE 4112280 A1 DE4112280 A1 DE 4112280A1
- Authority
- DE
- Germany
- Prior art keywords
- catheter
- tube
- slot
- valve
- diameter
- 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.)
- Granted
Links
- 210000001367 artery Anatomy 0.000 title claims abstract description 16
- 239000000126 substance Substances 0.000 title claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 13
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 6
- 239000013013 elastic material Substances 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000008280 blood Substances 0.000 abstract description 11
- 210000004369 blood Anatomy 0.000 abstract description 11
- 238000011282 treatment Methods 0.000 abstract description 7
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000003814 drug Substances 0.000 description 7
- 229940079593 drug Drugs 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 208000005189 Embolism Diseases 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003640 drug residue Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000010792 warming 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M25/0075—Valve means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914112280 DE4112280A1 (de) | 1991-04-15 | 1991-04-15 | Katheter zum einbringen medizinischer substanzen in arterien |
| PCT/DE1992/000308 WO1992018190A1 (de) | 1991-04-15 | 1992-04-14 | Katheter zum einbringen medizinischer substanzen in arterien |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914112280 DE4112280A1 (de) | 1991-04-15 | 1991-04-15 | Katheter zum einbringen medizinischer substanzen in arterien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4112280A1 true DE4112280A1 (de) | 1992-10-29 |
| DE4112280C2 DE4112280C2 (enExample) | 1993-07-22 |
Family
ID=6429635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914112280 Granted DE4112280A1 (de) | 1991-04-15 | 1991-04-15 | Katheter zum einbringen medizinischer substanzen in arterien |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4112280A1 (enExample) |
| WO (1) | WO1992018190A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119656461A (zh) * | 2025-01-09 | 2025-03-21 | 通桥医疗科技有限公司 | 一种具有狭缝阀的介入引流分流管 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1417013A (en) * | 1971-12-15 | 1975-12-10 | Mazal Cami C N | Catheters |
| US4657536A (en) * | 1979-04-13 | 1987-04-14 | Regents Of The University Of Minnesota | Check valve catheter |
| EP0351864A1 (de) * | 1988-07-21 | 1990-01-24 | Medinorm Aktiengesellschaft Medizintechnische Produkte | Katheterventil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR552889A (fr) * | 1922-01-11 | 1923-05-08 | Perfectionnements aux sondes et bougies médicales en gomme ou autre matière plastique analogue | |
| US3020913A (en) * | 1958-07-15 | 1962-02-13 | William T Heyer | Surgical drain |
| US4737152A (en) * | 1986-07-02 | 1988-04-12 | Becton, Dickinson And Company | Catheter assembly |
| US4973319A (en) * | 1989-05-10 | 1990-11-27 | Therex Corp. | Slit valve medical catheter |
-
1991
- 1991-04-15 DE DE19914112280 patent/DE4112280A1/de active Granted
-
1992
- 1992-04-14 WO PCT/DE1992/000308 patent/WO1992018190A1/de not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1417013A (en) * | 1971-12-15 | 1975-12-10 | Mazal Cami C N | Catheters |
| US4657536A (en) * | 1979-04-13 | 1987-04-14 | Regents Of The University Of Minnesota | Check valve catheter |
| EP0351864A1 (de) * | 1988-07-21 | 1990-01-24 | Medinorm Aktiengesellschaft Medizintechnische Produkte | Katheterventil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119656461A (zh) * | 2025-01-09 | 2025-03-21 | 通桥医疗科技有限公司 | 一种具有狭缝阀的介入引流分流管 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4112280C2 (enExample) | 1993-07-22 |
| WO1992018190A1 (de) | 1992-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3486330T2 (de) | Katheter mit 2-Wegeventil. | |
| EP2209516B1 (de) | Medizinisches gerät in form eines katheters zum zu-, abführen von fluid in, aus körperhöhlen | |
| DE69313714T2 (de) | Vaskulare Eingangsvorrichtung | |
| DE69704089T2 (de) | Aus einer Nadel mit mehreren Querschnitten und einem elastischen Pfropfen bestehende Einheit für eine medizinische Vorrichtung | |
| DE60210961T2 (de) | Katheter mit niedrigwiderstandsseptum | |
| DE69938389T2 (de) | Spritzvorrichtung | |
| EP0300114B1 (de) | Kathetervorrichtung | |
| DE69124164T2 (de) | Implantierbare infusionsvorrichtung | |
| DE2842153C2 (de) | Anschlußstück für Katheter | |
| DE2005167C3 (de) | Postoperative Drain-Röhre | |
| DE2613281A1 (de) | Doppellumenkatheter | |
| DE2238722A1 (de) | Kathetereinfuehrungssystem | |
| DE3641107A1 (de) | Subkutane eingabevorrichtung | |
| DE69727779T2 (de) | Nadel- und Ventilvorrichtung zur Anwendung in einem Katheter | |
| DE9290076U1 (de) | Zweiwegeventil-Katheter | |
| DE2703087A1 (de) | Doppellumenkatheter | |
| EP0591152A1 (de) | Infektvorbeugende katheteranordnung. | |
| DE3130854A1 (de) | Huelsenventil fuer eine vorrichtung zur parenteralen verabreichung einer loesung | |
| DE60116409T2 (de) | Medizinische, vorgefertigte Einmalvorrichtung zum Verabreichen von mindestens zwei Medikamenten im vorgegebenen Verhältnis | |
| EP0564797B1 (de) | Infusionsnadel | |
| EP0742726B1 (de) | Microkatheter-Set | |
| DE4113045C1 (enExample) | ||
| WO1993000129A1 (de) | Implantierbarer port | |
| DE112013007370T5 (de) | Vorrichtung zum Durchstechen eines Heparin-Verschlusses und Gefässzugangssystem | |
| DE4112280C2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee | ||
| 8339 | Ceased/non-payment of the annual fee | ||
| 8370 | Indication of lapse of patent is to be deleted |