DK163713B - Anordning til anbringelse af et partielt kateter i et legemshulrum - Google Patents
Anordning til anbringelse af et partielt kateter i et legemshulrum Download PDFInfo
- Publication number
- DK163713B DK163713B DK458787A DK458787A DK163713B DK 163713 B DK163713 B DK 163713B DK 458787 A DK458787 A DK 458787A DK 458787 A DK458787 A DK 458787A DK 163713 B DK163713 B DK 163713B
- Authority
- DK
- Denmark
- Prior art keywords
- catheter
- partial
- end portion
- plug
- slots
- Prior art date
Links
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/30199—Three-dimensional shapes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00017—Iron- or Fe-based alloys, e.g. stainless steel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00395—Coating or prosthesis-covering structure made of metals or of alloys
- A61F2310/00419—Other metals
- A61F2310/00568—Coating made of gold or Au-based alloys
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
-1-
DK 163713 B
Opfindelsen angår en anordning til anbringelse af et partielt kateter i et legemshulrum, hvilken anordning omfatter et hjælpekateter, et fastholdelsesorgan og en spærre.
5
Der kendes udstyr til anbringelse af partielle katetre i f.eks. galdevejene. En væsentlig ulempe ved det kendte udstyr er, at der ikke findes en selvstændig anordning til fastholdelse af det 10 partielle kateter under anbringelsesproceduren. En yderligere ulempe ved det kendte udstyr er, at udstyret slutter ved det partielle kateters begyndelse således, at et meget fleksibelt partielt kateter og navnlig et spiralopviklet 15 metaltrådskateter er meget ustabilt under anbringelsesproceduren.
Formålet med den foreliggende opfindelse er at eliminere disse ulemper.
20
Dette formål opnås ifølge opfindelsen med et udstyr som er ejendommeligt ved at det partielle kateter har en endedel forsynet med en eller flere stavformede dele, der rager ind i kateteret, at 25 hjælpekateteret har en endedel, der er forsynet med
DK 163713B
-2- en eller flere slidser, og som kan optages i det partielle kateters endedel med hver af de stavformede dele optaget i en af slidserne, at fastholdelsesorganet omfatter en tråd med en 5 spiralsnoet endedel, der kan passere gennem hjælpekateteret og som kan placeres således i dette, at den ved drejning af tråden kan bringes i indgreb med mindst én af de indragende, stavformede dele, og at den ved drejning af tråden i modsat retning kan 10 frigøres fra dette indgreb, at fastholdelsesorganet har pladeform i enden modsat den spiralsnoede endedel, at en prop kan indsættes i hjælpekateterets ende modsat endedelen med slidserne, og at proppen sammen med det omgivende 15 kateterparti udgør spærren ved at fastklemme tråden mod dette parti og ved at hindre fastholdelsesorganets pladeformede endedel i at dreje.
20 Hjælpekateteret og fastholdelsesorganet er afpasset således i forhold til hinanden, at fastholdelsesorganets pladeformede endedel rager ud af hjælpekateteret i den modsatte ende af opslidsningen, hvorved hjælpekateteret og 25 fastholdelsesorganet kan manipuleres i forhold til -3-
DK 163713 B
hinanden med drejnings- og træk/skub-bevægelser.
Under brug vil en passende drejning af fastholdelsesorganet medføre, at dette løsnes fra det partielle kateter, hvorefter hjælpekateteret 5 sammen med fastholdelsesorganet kan trækkes ud af det partielle kateter og herefter ud af legemshulrummet.
Opfindelsen kan navnlig anvendes ved anbringelse af 10 et partielt kateter i form af en spiralopviklet metaltråd i urinrøret hos mænd og navnlig den del af urinrøret, som befinder sig i prostata (blærehalskirtlen).
15 Ved brug af udstyret ifølge opfindelsen til anbringelse af et spiralopviklet metaltrådskateter i urinrøret hos mænd foretages anbringelsesproceduren fortrinsvis under lokalbedøvelse af urinrøret og under indirekte visualisering af det partielle 20 kateters position ved hjælp af ultralyd eller røntgengennemlysning. I sidstnævnte tilfælde kan hjælpekateteret og fastholdelsesorganet være forsynet med en eller flere røntgenfaste markører. 1
Anordningen ifølge opfindelsen vil ligeledes kunne -4-
DK 163713 B
anvendes ved anbringelse af partielle katetre i andre legemshulrum såsom spiserøret, galdevejene, tarmen, luftrøret.
5 Opfindelsen skal herefter beskrives nærmere under henvisning til tegningen, hvor fig. 1 viser et perspektivisk billede af en foretrukket - udføreselsform for et 10 partielt kateter.
fig. 2 viser et perspektivist billede af en foretrukket udførelsesform for hj ælpekateteret.
15 fig. 3 viser et perspektivisk billede af en foretrukket udførelsesform for en prop til en spærre.
20 fig. 4 viser et perspektivisk billede af en foretrukket udførelsesform for fastholdelsesorganet.
fig. 5 viser et perspektivisk billede af alle 25 de monterede dele i en foretrukket -5-
DK 163713 B
udførelsesform for anordningen ifølge opfindelsen.
På tegningen angiver 1 en konisk indsnoning af et 5 spiralopviklet metaltrådskateter 2 fortrinsvis forarbejdet af rustfrit, syrefast stål med en belægning af guld. 3 og 4 angiver radiært til kateterets centrum indbøjede stave forbundet ved en længdegående fortrinsvis 20 ram lang stav 5. Stavene 10 3 og 4 er fortrinsvis forskudt 180 grader i forhold til hinanden. 6 angiver afsluttende vindinger i spiralens nedre ende. 7 og 8 angiver delvise, langsgående opslidsninger i hjælpekateteret 9's øvre ende, fortrinsvis udformet således at den ene slids 15 7 fortrinsvis er 7 mm lang og mere end 20 mm kortere end den anden slids 8 og at de to opslidsninger 7 og 8 er forskudt 180 grader i forhold til hinanden, hvorved opslidsningerne tillader de to stave 3 og 4 at optages i slidserne.
20 Når den øvre stav 3 glider i bund i en foretrukket udførelsesform af slidsen 7 standses yderligere indføring af hjælpekateteret 9 i det partielle kateter 2. 10 angiver en konisk udformning af kateteret 9's nedre ende. 11 angiver en 25 trappekeglestubformet prop hvor keglens ydre -6-
DK 163713 B
stigning fortrinsvis har samme stigning som den indre væg af den koniske udformning 10 af kateteret 9's nedre ende. 12 angiver en spiralsnoet udformning af den øvre ende af fastholdelsesorganet 5 13 fortrinsvis forarbejdet af et ubrudt stykke rustfri ståltråd. Den spiralsnoede del 12 udformes fortrinsvis som otte venstresnoede vindinger med en ydre diameter, som tillader at den spiralsnoede del 12 frit kan føres frem og tilbage i hjælpekateteret 10 9's lumen. Den spiralsnoede del 12's vindinger har en stejlhed og en indre diameter, som tillader at spiralen ved en aksial drejning af fastholdelsesorganet 13 skrues op omkring den nedre del af det partielle kateter 2's længdegående stav 15 5. Ved afpasning af hjælpekateteret 9's længde i forhold til længden af fastholdelsesorganet 13, muliggøres det at en ca. 900 grader drejebevægelse til samling af vindingerne 12 og staven 5 medfører at staven 3 trækkes tot i bunden af slidsen 7 20 samtidig med at fastholdelsesorganet 13 rager 1 mm ud af hjælpekateteret 9's koniske åbning 10. 14 angiver et pladeformet håndtag fortrinsvis forarbejdet af et plastmateriale som er støbt omkring den nedre ende af fastholdelsesorganet 13.
25 Efter montering hindres yderligere drejning af -7-
DK 163713 B
fastholdelsesorganet 13 ved at proppen 11 delvis skubbes ind i det indre af hjælpekateteret 9's koniske del hvorved fastholdelsesorganet klemmes mellem hjælpekateteret 9's koniske del 10 og proppen 5 11. Spærringen opnås yderligere ved at proppen 11 efter at være monteret rager ud af den koniske del 10 af hjælpekateteret 9, således at drejning af det pladeformede håndtag 14 blokeres.
10
Claims (8)
1. Anordning til anbringelse af et partielt kateter i 5 et legemshulrum, hvilken anordning omfatter et hjælpekateter, et fastholdelsesorgan og en spærre kendetegnet ved at det partielle kateter 2 har en endedel 3-6 forsynet med en eller flere stavformede dele 3, 4, der rager ind i kateteret 2, 10 at hjælpekateteret 9 har en endedel der er forsynet med en eller flere slidser 7, 8, og som kan optages i det partielle kateters 2 endedel 3-6 med hver af de stavformede dele 3, 4 optaget i en af slidserne 7, 8, at fastholdelsesorganet 12-14 omfatter en tråd 15 13 med en spiralsnoet endedel 12 der kan passere gennem hjælpekateteret 9 og som kan placeres således i dette, at den ved drejning af tråden 13 kan bringes i indgreb med mindst én af de indragende stavformede dele 3,4, og at den ved drejning af 20 tråden 13 i modsat retning kan frigøres fra dette indgreb, at fastholdelsesorganet 12-14 har pladeform 14 i enden modsat den spiralsnoede endedel 12, at en prop 11 kan indsættes i hjælpekateteret 9's ende modsat endedelen med slidserne, og at proppen 11 25 sammen med det omgivende kateterparti 10 udgør -9- DK 163713 B spærren ved at fastklemme tråden 13 mod dette parti og ved at hindre fastholdelsesorganets pladeformede endedel 14 i at dreje.
2. Anordning ifølge krav 1, kendete gnet ved at opslidsningerne 7, 8 har forskellig længde.
3. Anordning ifølge krav 1 og 2, kendetegnet ved at opslidsningerne 7,8 er forskudt 180 10 grader i forhold til hinanden.
4. Anordning ifølge krav 1, kendetegnet ved at fastholdelsesorganet 13 er fremstillet af rustfrit stål. 15
5. Anordning ifølge krav 1, kendetegnet ved at hjælpekateteret 9 er fremstillet af et blødt og fleksibelt materiale.
6. Anordning ifølge krav 1, kendetegnet ved at proppen 11 er konisk og at det omgivende kateterparti 10 har form som en tragt med samme konicitet som proppen, at tråden 13 er forsynet med en fastsiddende plade 14, der er anbragt således, at 25 den, når fastholdelsesorganet 12-14 er i indgreb med DK 163713 B -10- det partielle kateter 2, er beliggende umiddelbart udenfor tragten 10, og at proppen 11 er således udformet, at den efter isætning sammen med tragten 10 hindrer drejning af pladen 13. 5
7. Anordning til anbringelse af et partielt kateter i et legemshulrum kendetegnet ved at det partielle kateter 2 består af en spiralopviklet rustfri ståltråd belagt med guld.
8. Anordning ifølge krav 7, kendetegnet ved at det partielle kateter har en konisk indsnoet endedel 1, hvor hver tråd overlapper den foregående tråd. 15
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK458787A DK163713C (da) | 1987-09-02 | 1987-09-02 | Anordning til anbringelse af et partielt kateter i et legemshulrum |
US07/460,190 US5098374A (en) | 1987-09-02 | 1988-09-02 | Device for the placing of a partial catheter in a body cavity |
PCT/DK1988/000146 WO1989001798A1 (en) | 1987-09-02 | 1988-09-02 | Device for the placing of a partial catheter in a body cavity |
DE88908170T DE3885763T2 (de) | 1987-09-02 | 1988-09-02 | Anordnung zum einbringen eines teilkatheters in eine körperhöhle. |
KR1019890700756A KR970006098B1 (ko) | 1987-09-02 | 1988-09-02 | 부분 카테테르를 체강내에 설치하는 기구 |
EP88908170A EP0383780B1 (en) | 1987-09-02 | 1988-09-02 | Device for the placing of a partial catheter in a body cavity |
AU23842/88A AU623093B2 (en) | 1987-09-02 | 1988-09-02 | Device for the placing of a partial catheter in a body cavity |
AT88908170T ATE97329T1 (de) | 1987-09-02 | 1988-09-02 | Anordnung zum einbringen eines teilkatheters in eine koerperhoehle. |
JP63507465A JPH03502894A (ja) | 1987-09-02 | 1988-09-02 | カテーテルの一部を体腔に挿入する装置 |
ES8802708A ES2008019A6 (es) | 1987-09-02 | 1988-09-02 | Aparato para introducir de un cateter parcial en una cavidad del cuerpo. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK458787 | 1987-09-02 | ||
DK458787A DK163713C (da) | 1987-09-02 | 1987-09-02 | Anordning til anbringelse af et partielt kateter i et legemshulrum |
Publications (4)
Publication Number | Publication Date |
---|---|
DK458787D0 DK458787D0 (da) | 1987-09-02 |
DK458787A DK458787A (da) | 1989-03-03 |
DK163713B true DK163713B (da) | 1992-03-30 |
DK163713C DK163713C (da) | 1992-09-07 |
Family
ID=8134901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK458787A DK163713C (da) | 1987-09-02 | 1987-09-02 | Anordning til anbringelse af et partielt kateter i et legemshulrum |
Country Status (9)
Country | Link |
---|---|
US (1) | US5098374A (da) |
EP (1) | EP0383780B1 (da) |
JP (1) | JPH03502894A (da) |
KR (1) | KR970006098B1 (da) |
AU (1) | AU623093B2 (da) |
DE (1) | DE3885763T2 (da) |
DK (1) | DK163713C (da) |
ES (1) | ES2008019A6 (da) |
WO (1) | WO1989001798A1 (da) |
Families Citing this family (96)
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US5207683A (en) * | 1988-11-09 | 1993-05-04 | Cook Pacemaker Corporation | Apparatus for removing an elongated structure implanted in biological tissue |
US5507751A (en) * | 1988-11-09 | 1996-04-16 | Cook Pacemaker Corporation | Locally flexible dilator sheath |
US5697936A (en) * | 1988-11-10 | 1997-12-16 | Cook Pacemaker Corporation | Device for removing an elongated structure implanted in biological tissue |
US5549559A (en) | 1990-03-22 | 1996-08-27 | Argomed Ltd. | Thermal treatment apparatus |
EP0466412B1 (en) * | 1990-07-09 | 1995-03-29 | Wilson-Cook Medical Inc. | Device for retrieving stents |
CA2060067A1 (en) * | 1991-01-28 | 1992-07-29 | Lilip Lau | Stent delivery system |
ATE187053T1 (de) * | 1991-12-12 | 1999-12-15 | Target Therapeutics Inc | Entkuppelbare, verschiebbare, gefässverschliessende spirale mit ineinandergreifenden kupplungselementen |
US5234437A (en) † | 1991-12-12 | 1993-08-10 | Target Therapeutics, Inc. | Detachable pusher-vasoocclusion coil assembly with threaded coupling |
US5360401A (en) * | 1993-02-18 | 1994-11-01 | Advanced Cardiovascular Systems, Inc. | Catheter for stent delivery |
FR2701648B1 (fr) * | 1993-02-19 | 1995-03-31 | Marian Devonec | Prothèse destinée au traitement d'une lumière ou voie naturelle, notamment prothèse endo-uréthrale. |
US6576008B2 (en) | 1993-02-19 | 2003-06-10 | Scimed Life Systems, Inc. | Methods and device for inserting and withdrawing a two piece stent across a constricting anatomic structure |
US5800453A (en) * | 1993-04-19 | 1998-09-01 | Target Therapeutics, Inc. | Detachable embolic coil assembly using interlocking hooks and slots |
SE505436C2 (sv) * | 1993-04-27 | 1997-08-25 | Ams Medinvent Sa | Prostatastent |
US5282472A (en) * | 1993-05-11 | 1994-02-01 | Companion John A | System and process for the detection, evaluation and treatment of prostate and urinary problems |
FR2706764B1 (da) * | 1993-06-24 | 1995-08-04 | Synthelabo | |
US5499994A (en) * | 1993-07-30 | 1996-03-19 | American Medical Systems, Inc. | Dilation device for the urethra |
US5466242A (en) * | 1994-02-02 | 1995-11-14 | Mori; Katsushi | Stent for biliary, urinary or vascular system |
US5417708A (en) * | 1994-03-09 | 1995-05-23 | Cook Incorporated | Intravascular treatment system and percutaneous release mechanism therefor |
US6849063B1 (en) | 1994-03-11 | 2005-02-01 | Wit Ip Corporation | Thermal treatment apparatus |
US5725546A (en) * | 1994-06-24 | 1998-03-10 | Target Therapeutics, Inc. | Detachable microcoil delivery catheter |
US5514176A (en) * | 1995-01-20 | 1996-05-07 | Vance Products Inc. | Pull apart coil stent |
US5588965A (en) * | 1995-03-07 | 1996-12-31 | American Medical Systems, Inc. | Device for slowly dilating the prostatic urethra |
US5895391A (en) * | 1996-09-27 | 1999-04-20 | Target Therapeutics, Inc. | Ball lock joint and introducer for vaso-occlusive member |
US5733329A (en) * | 1996-12-30 | 1998-03-31 | Target Therapeutics, Inc. | Vaso-occlusive coil with conical end |
CA2259914C (en) * | 1997-05-08 | 2007-12-18 | C.R. Bard, Inc. | Tmr stent and delivery system |
US6248100B1 (en) | 1997-08-14 | 2001-06-19 | Scimed Life Systems, Inc. | Drainage catheter delivery system |
US6197324B1 (en) | 1997-12-18 | 2001-03-06 | C. R. Bard, Inc. | System and methods for local delivery of an agent |
US6251418B1 (en) | 1997-12-18 | 2001-06-26 | C.R. Bard, Inc. | Systems and methods for local delivery of an agent |
US6893430B2 (en) | 1998-02-04 | 2005-05-17 | Wit Ip Corporation | Urethral catheter and guide |
US5941888A (en) * | 1998-02-18 | 1999-08-24 | Target Therapeutics, Inc. | Vaso-occlusive member assembly with multiple detaching points |
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-
1987
- 1987-09-02 DK DK458787A patent/DK163713C/da not_active IP Right Cessation
-
1988
- 1988-09-02 US US07/460,190 patent/US5098374A/en not_active Expired - Lifetime
- 1988-09-02 WO PCT/DK1988/000146 patent/WO1989001798A1/en active IP Right Grant
- 1988-09-02 EP EP88908170A patent/EP0383780B1/en not_active Expired - Lifetime
- 1988-09-02 ES ES8802708A patent/ES2008019A6/es not_active Expired
- 1988-09-02 AU AU23842/88A patent/AU623093B2/en not_active Ceased
- 1988-09-02 JP JP63507465A patent/JPH03502894A/ja active Pending
- 1988-09-02 DE DE88908170T patent/DE3885763T2/de not_active Expired - Fee Related
- 1988-09-02 KR KR1019890700756A patent/KR970006098B1/ko active IP Right Grant
Also Published As
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---|---|
US5098374A (en) | 1992-03-24 |
DE3885763T2 (de) | 1994-03-10 |
WO1989001798A1 (en) | 1989-03-09 |
KR970006098B1 (ko) | 1997-04-23 |
KR890701162A (ko) | 1989-12-19 |
AU2384288A (en) | 1989-03-31 |
DK458787A (da) | 1989-03-03 |
DK458787D0 (da) | 1987-09-02 |
EP0383780B1 (en) | 1993-11-18 |
ES2008019A6 (es) | 1989-07-01 |
DK163713C (da) | 1992-09-07 |
DE3885763D1 (de) | 1993-12-23 |
AU623093B2 (en) | 1992-05-07 |
JPH03502894A (ja) | 1991-07-04 |
EP0383780A1 (en) | 1990-08-29 |
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