DE7908610U1 - Device for variceal extirpation - Google Patents
Device for variceal extirpationInfo
- Publication number
- DE7908610U1 DE7908610U1 DE19797908610 DE7908610U DE7908610U1 DE 7908610 U1 DE7908610 U1 DE 7908610U1 DE 19797908610 DE19797908610 DE 19797908610 DE 7908610 U DE7908610 U DE 7908610U DE 7908610 U1 DE7908610 U1 DE 7908610U1
- Authority
- DE
- Germany
- Prior art keywords
- curette
- attached
- plastic
- extirpation
- probe
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00008—Vein tendon strippers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00008—Vein tendon strippers
- A61B2017/00013—Cables with a stripper head
Description
n '"' 'Patentanwalt· n '"''patent attorney
Dr-!ng. ?*önwo!d - Dr.-!- Eishold · Df Fl)K UfcaAiek vcn Kreisler ■ GipL-Chem. Carolö Keller Dip!.-!ng. Se-rg ■ C:. Werner hnhcus, D-£Döö Köln 1 Ur-! Ng. ? * önwo! d - Dr .-! - Eishold · Df Fl) K UfcaAiek vcn Kreisler ■ GipL-Chem. Carolö Keller Dip! .-! Ng. Se-rg ■ C :. Werner hnhcus, D- £ Döö Cologne 1
Vorrichtung für -'"-ve VarizenexstirpationDevice for - '"- ve variceal extirpation
Zur Beseitigung von Krampfadern an den unteren Extremitäten ist das Verfahren der Exstirpation mittels olivenförmiger Küretten allgemein üblich.To eliminate varicose veins on the lower extremities is the procedure of extirpation using olive-shaped curettes is common.
Bei dieser Methode wird die Vene distal angegangen, und eine Sonde wird so weit wie erforderlich bis zum proximalen Ende der Krampfader eingeführt und dann durch eine Inzision aus der Vene herausgeführt. An diesem Sondenende befestigt man dann die kürette und zieht mit ihr die Krampfader zum distalen Ende heraus, Bei dieser Prozedur werden jedoch zahlreiche Nebenäste der Vene traumatisiert, so daß es in dem langen Wundkanal zu Blutungen und ausgedehnten Hämatomen kommt.In this method, the vein is approached distally, and one Probe is inserted as far as necessary to the proximal end of the varicose vein and then out through an incision Vein brought out. The curette is then attached to this end of the probe and used to pull out the varicose vein to the distal end, During this procedure, however, numerous secondary branches of the vein are traumatized, so that bleeding occurs in the long wound canal and extensive hematoma comes.
Man versucht, diese unerwünschte Nebenwir' :ag durch einen elastischen Druckverband aufzuheben; der Effekt ist aber meistens gering, und das Einführen eines durchgehenden Drainageschlauchs in den Kanal des durch Entfernen der Vene traumatisierten Gewebes ißt sehr schwierig.One tries to eliminate this undesirable side effect by means of an elastic one Lift the pressure bandage; but the effect is usually small, and the insertion of a continuous drainage tube in the canal of the tissue traumatized by removing the vein eats very difficult.
Ausgehend .von dem vorstehend geschilderten Stand der Technik lag dem Anmeldungsgegenstand die Aufgabe zu Grunde, eine Vorrichtung für die Varizenexstirpation zu entwickeln, mit deren Hilfe dieBased on the prior art described above the subject of the application is based on the task of developing a device for variceal extirpation, with the help of which the
• · ff ·• ff
bisherigen Nachteile vermieden werden.previous disadvantages are avoided.
Gegenstand der Erfindung ist eine Kombination von zusammenwirkenden Elementen, die in der anliegenden Zeichnung näher erläuUert werden:The invention relates to a combination of interacting Elements that are explained in more detail in the attached drawing:
An dem olivenförmigen Kopf der Kürette 1 aus einem geeigneten Kunststoff befindet sich eine etwa 1 cm lange konisch verlaufende scharfe Metallschraube 2, vorzugsweise nach DIN 7971 mit einem Durchmesser von etwa 2,7 mm, die durch Einschrauben, Ankleben, Anlöten oder beim Herstellen der Kunststoffkürette im Spritzgußverfahren befestigt ist. Auf dem scharfen Schraubengewinde 2 wird dann der Drainageschlauch 3 aus weichem Kunststoff, vorteilhaft in der. Stärke von etwa 1,2 χ 0,75, mm und mit einer Shorehärte von etwa 95 A, der aber in Durchmesser, Länge und Shorehärte variabel I3t, vor dem Durchziehen der Kürette durch Anschrauben befestigt.On the olive-shaped head of the curette 1 from a suitable Plastic there is an approximately 1 cm long conical, sharp metal screw 2, preferably according to DIN 7971 with a Diameter of about 2.7 mm, which can be screwed in, glued on, Is soldered or attached when manufacturing the plastic curette by injection molding. On the sharp screw thread 2 is then the drainage tube 3 made of soft plastic, advantageously in the. Thickness of about 1.2 χ 0.75 mm and a Shore hardness of about 95 A, but variable in diameter, length and Shore hardness, fastened by screwing on before pulling the curette through.
Wird nun die Vene "gestrippt", so wird gleichzeitig der Drainageschlauch 3 bis zum distalen Ende in den Venenkanal mit hineingezogen. Er tritt dann an dem distalen Ende mit der Kürette 1 herausIf the vein is now "stripped", the drainage tube becomes at the same time 3 is drawn into the venous canal up to the distal end. He then emerges at the distal end with the curette 1
Der Drainageschlauch 3 in einer Länge von etwa 60 bis 90 cm ist in seinem Mittelteil 4 auf 1IO - 60 cm perforiert, während er an seinen beiden Enden 5 jeweils auf 10 - 20 cm nichtperforiert i&c An einem nichtperforierten Ende des Drainageschlauchs 3 ist ein Vakuumsystem angeschlossen, das die Blut- und Sekretergüsse ableitet, wodurch die Wunde wesentlich besser heilt.The drainage tube 3 with a length of about 60 to 90 cm is perforated in its middle part 4 to 1 10-60 cm, while it is imperforate at both ends 5 to 10-20 cm i & c At one non-perforated end of the drainage tube 3 is a vacuum system connected, which drains the effusions of blood and secretions, whereby the wound heals much better.
Um an der eingeführten Kunststoffsonde einen hohen Zug auszuüben, ist ein z.B. mittels Schraubgewinde 7 an der Kürette 1 angeschlossener Zugdraht 6 aus Metall oder Kunststoff in einen be-In order to exert a great deal of tension on the inserted plastic probe, a pull wire 6 made of metal or plastic, e.g. connected to the curette 1 by means of screw thread 7, is inserted into a
sondere geformten Handgriff 8 mit mehreren Durchbohrungen 9 eingeführt und so unter Bildung dreier Winkel befestigt.special shaped handle 8 with several through holes 9 introduced and so attached to form three angles.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH336078A CH632659A5 (en) | 1978-03-29 | 1978-03-29 | Device for Trendelenburg's operation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7908610U1 true DE7908610U1 (en) | 1979-06-28 |
Family
ID=4254288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19797908610 Expired DE7908610U1 (en) | 1978-03-29 | 1979-03-27 | Device for variceal extirpation |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH632659A5 (en) |
DE (1) | DE7908610U1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0170969A1 (en) * | 1984-07-23 | 1986-02-12 | Gerald Dr. Hauer | Vein stripper |
DE3830704A1 (en) * | 1988-09-09 | 1990-03-22 | Falah Redha | MEDICAL INSTRUMENT |
US5725543A (en) * | 1993-03-11 | 1998-03-10 | Redha; Falah | Medical instrument for atherectomy |
US5902313A (en) * | 1994-03-09 | 1999-05-11 | Redha; Falah | Medical instrument for atherectomy |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2619301B1 (en) * | 1987-08-11 | 1990-01-12 | Monarque Suzanne | INSTRUMENT FOR THE EXTRACTION OF VEIN SECTIONS |
FR2679437A1 (en) * | 1991-07-25 | 1993-01-29 | Valici Andre | Surgical instrument for multimode saphenous catheterization and stripping |
FR2699806B1 (en) * | 1992-12-30 | 1995-03-24 | Duthoit Francois | Instrument, intended in particular to allow the extraction of pathological venous sections such as varicose veins. |
BE1007545A3 (en) * | 1993-09-30 | 1995-08-01 | Dormal Pol Albert | Vein stripping system |
SE9903608D0 (en) * | 1999-10-06 | 1999-10-06 | Astra Ab | A hand-held tool |
WO2004110283A2 (en) * | 2003-06-12 | 2004-12-23 | Js Vascular, Inc. | Method of stripping diseased blood vessels from the human body |
EP1593346A1 (en) * | 2004-05-04 | 2005-11-09 | L'Echevin, Patrick | Light-emitting, linear collimated, successively readjustable,operative vein stripper |
IE20090430A1 (en) | 2008-05-29 | 2010-03-03 | Embricon Ltd | A vein stripping device device |
-
1978
- 1978-03-29 CH CH336078A patent/CH632659A5/en not_active IP Right Cessation
-
1979
- 1979-03-27 DE DE19797908610 patent/DE7908610U1/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0170969A1 (en) * | 1984-07-23 | 1986-02-12 | Gerald Dr. Hauer | Vein stripper |
DE3830704A1 (en) * | 1988-09-09 | 1990-03-22 | Falah Redha | MEDICAL INSTRUMENT |
US5152773A (en) * | 1988-09-09 | 1992-10-06 | Falah Redha | Medical instrument |
US5725543A (en) * | 1993-03-11 | 1998-03-10 | Redha; Falah | Medical instrument for atherectomy |
US5902313A (en) * | 1994-03-09 | 1999-05-11 | Redha; Falah | Medical instrument for atherectomy |
Also Published As
Publication number | Publication date |
---|---|
CH632659A5 (en) | 1982-10-29 |
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