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DE3339179A1 - Separating device for ureteral stents - Google Patents

Separating device for ureteral stents

Info

Publication number
DE3339179A1
DE3339179A1 DE19833339179 DE3339179A DE3339179A1 DE 3339179 A1 DE3339179 A1 DE 3339179A1 DE 19833339179 DE19833339179 DE 19833339179 DE 3339179 A DE3339179 A DE 3339179A DE 3339179 A1 DE3339179 A1 DE 3339179A1
Authority
DE
Germany
Prior art keywords
stent
leader
ureteral
perforation
separating device
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.)
Withdrawn
Application number
DE19833339179
Other languages
German (de)
Inventor
Felix 4370 Marl Beiring
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beiring Felix 4270 Dorsten De
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19833339179 priority Critical patent/DE3339179A1/en
Publication of DE3339179A1 publication Critical patent/DE3339179A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts

Landscapes

  • Health & Medical Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

In order to ensure problem-free introduction of the ureteral stents, which are already available commercially, into a kidney it is necessary to provide a releasable connection between stent and stent leader. The stent and the leader running over a mandrin are connected via a perforation. For separation of this perforation after the introduction a circular loop is provided above the perforation. The Albarran's lever of the working tool is pushed in a stretched position under the loop and is separated from the stent by pulling on the stent leader. The stent leader, the mandrin and the working tool are removed from the bladder, while the stent remains with its upper end in the kidney and with its lower end in the bladder. This idea is based on the experience that the same problems occurred whenever the customary stents were inserted. On pushing to and fro in the ureter the individual stent parts were always pushed apart so that insertion often was a failure. The present invention permits the physician to use the ureteral stent just like an ordinary ureteral catheter, and he can push it to and fro in the ureter in order to be able to overcome obstacles therein. The stent is not severed until it is in the correct position.

Description

Funktionsbeschreibung einer Trennvorrichtung Harnleiterschienen.Functional description of a separation device Ureteral splints.

Harnleiterschiene und Vorschub, die über einen Mandrain geschoben und in die Niere eingeführt werden, werden durch eine Perforation miteinander verbunden.Ureteral splint and advancement pushed over a mandrain and inserted into the kidney are connected by a perforation.

Um diese Perforation, nach erfolgter Einlegung der Schiene in den Harnleiter trennen zu können, wird eine zirkuläre Lasche auf die Schiene aufgeschweißt.To make this perforation, after the splint has been inserted into the To be able to separate the ureter, a circular tab is welded onto the splint.

Die Trennung des Vorschubes von der Harnleiterschiene erfolgt indem man: 1. Albarranhebel des Arbeitsgerätes in gestreckte Stellung unter die zirkuläre Lasche bringt 2. Schienenvorschub durch Zurückziehen von der Harnleiterschiene trennt 3. Schienenvorschub und Mandrain werden entfernt, während die Harnleiterschiene in der Niere verbleibt und einen sicheren Urinabfluß der Niere in die Blase gewährleistet.The advancement is separated from the ureteral splint by man: 1. Albarran lever of the implement in the extended position under the circular Tab brings the 2nd splint advance by pulling it back from the ureteral splint 3. Splint advancement and mandrain are removed while the ureteral splint is removed remains in the kidney and ensures a safe drainage of urine from the kidney into the bladder.

Claims (1)

Patentanspruch und Beschreibung Patentansprüche: Oberbegriff: {1 Harnleiterschiene mit Trennvorrichtung für die urologische Klinik Kennzeichnender Teil Trennvorrichtung um Harnleiterschiene und Schienenvorschub verbinden und trennen zu können.Claim and description Claims: General term: {1 ureteral splint with separating device for the urological clinic Characteristic part separating device in order to be able to connect and disconnect the ureteral splint and splint advancement. Oberbegriff des Unteranspruchs: 2. Trennvorrichtung nach Anspruch 1.Preamble of the dependent claim: 2. Separating device according to claim 1. Kennzeichnender Teil des Unteranspruchs: Harnleiterschiene und Schienenvorschub werden durch die Trennvorrichtung fest miteinander verbunden, um sie nach erfolgter Einlegung trennen zu können.Characteristic part of the sub-claim: ureteral splint and splint advancement are firmly connected to each other by the separating device, to them after To be able to separate filing.
DE19833339179 1983-10-28 1983-10-28 Separating device for ureteral stents Withdrawn DE3339179A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833339179 DE3339179A1 (en) 1983-10-28 1983-10-28 Separating device for ureteral stents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833339179 DE3339179A1 (en) 1983-10-28 1983-10-28 Separating device for ureteral stents

Publications (1)

Publication Number Publication Date
DE3339179A1 true DE3339179A1 (en) 1985-05-09

Family

ID=6212986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833339179 Withdrawn DE3339179A1 (en) 1983-10-28 1983-10-28 Separating device for ureteral stents

Country Status (1)

Country Link
DE (1) DE3339179A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289853A1 (en) * 1987-05-05 1988-11-09 Uromed Kurt Drews Gmbh Implantable ureteral conduit with a pushing tube and a mandrel
WO1989003701A1 (en) * 1987-10-27 1989-05-05 Dietrich Harmjanz Guide catheter in the form of a flexible or rigid tube
WO1989005127A1 (en) * 1987-12-10 1989-06-15 Eberhard Hoene Antireflux ureteral duct with bladder-side dynamic cap valve
EP0323818A1 (en) * 1987-12-30 1989-07-12 FINA, Ernesto Autostatic urethral endoprosthesis
DE3837196C1 (en) * 1988-11-02 1989-08-03 Uromed Kurt Drews Gmbh, 2000 Oststeinbek, De
DE3824244A1 (en) * 1988-07-16 1990-01-18 Sachse Hans E Ureteral drainage tube with fixable auxiliary stent
DE3831652A1 (en) * 1988-09-17 1990-03-22 Ruesch Willy Ag ARRANGEMENT FOR DRAINING BODY CAVES
DE3836136A1 (en) * 1988-10-22 1990-04-26 Ruesch Willy Ag Arrangement for drainage of body cavities
DE8914061U1 (en) * 1989-11-29 1991-04-04 Hofmann, Rainer, Dr., 8000 München Steerable D-J ureteral catheter
US5231994A (en) * 1987-10-27 1993-08-03 Dietrich Harmjanz Hose or tubular guide catheter
US8246690B2 (en) 2006-09-22 2012-08-21 Boston Scientific Scimed, Inc. Stent with soluble bladder retention member
KR20200016987A (en) * 2018-07-25 2020-02-17 시룩스 가부시키가이샤 Tube Stent Delivery System

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289853A1 (en) * 1987-05-05 1988-11-09 Uromed Kurt Drews Gmbh Implantable ureteral conduit with a pushing tube and a mandrel
WO1989003701A1 (en) * 1987-10-27 1989-05-05 Dietrich Harmjanz Guide catheter in the form of a flexible or rigid tube
DE3736226A1 (en) * 1987-10-27 1989-05-11 Dietrich Prof Dr Med Harmjanz HOSE OR TUBULAR GUIDE CATHETER
US5231994A (en) * 1987-10-27 1993-08-03 Dietrich Harmjanz Hose or tubular guide catheter
US5019102A (en) * 1987-12-10 1991-05-28 Eberhard Hoene Anti-refluxive internal ureteral stent with a dynamic hood-valve at the vesical end for prevention of urinary reflux into the upper urinary tract upon increase of vesical pressure
WO1989005127A1 (en) * 1987-12-10 1989-06-15 Eberhard Hoene Antireflux ureteral duct with bladder-side dynamic cap valve
EP0323818A1 (en) * 1987-12-30 1989-07-12 FINA, Ernesto Autostatic urethral endoprosthesis
DE3824244C2 (en) * 1988-07-16 1999-09-09 Sachse Arrangement with a drainage pipe, a stylet and an auxiliary rail
DE3824244A1 (en) * 1988-07-16 1990-01-18 Sachse Hans E Ureteral drainage tube with fixable auxiliary stent
EP0363581A1 (en) * 1988-09-17 1990-04-18 Willy Rüsch Ag Device for draining body cavities
US4963129A (en) * 1988-09-17 1990-10-16 Willy Ruesch Ag System for the drainage of body cavities
DE3831652A1 (en) * 1988-09-17 1990-03-22 Ruesch Willy Ag ARRANGEMENT FOR DRAINING BODY CAVES
DE3836136A1 (en) * 1988-10-22 1990-04-26 Ruesch Willy Ag Arrangement for drainage of body cavities
US4955858A (en) * 1988-11-02 1990-09-11 Uromed Kurt Drews Gmbh Ureter drain catheter releasably clamped to an advancing tube
DE3837196C1 (en) * 1988-11-02 1989-08-03 Uromed Kurt Drews Gmbh, 2000 Oststeinbek, De
DE8914061U1 (en) * 1989-11-29 1991-04-04 Hofmann, Rainer, Dr., 8000 München Steerable D-J ureteral catheter
US8246690B2 (en) 2006-09-22 2012-08-21 Boston Scientific Scimed, Inc. Stent with soluble bladder retention member
KR20200016987A (en) * 2018-07-25 2020-02-17 시룩스 가부시키가이샤 Tube Stent Delivery System

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: BEIRING, FELIX, 4270 DORSTEN, DE

8139 Disposal/non-payment of the annual fee