WO2000000247A1 - Sondes urinaires munies d'une vanne - Google Patents

Sondes urinaires munies d'une vanne Download PDF

Info

Publication number
WO2000000247A1
WO2000000247A1 PCT/YU1998/000016 YU9800016W WO0000247A1 WO 2000000247 A1 WO2000000247 A1 WO 2000000247A1 YU 9800016 W YU9800016 W YU 9800016W WO 0000247 A1 WO0000247 A1 WO 0000247A1
Authority
WO
WIPO (PCT)
Prior art keywords
catheter
catheters
electric valve
urinary bladder
valve
Prior art date
Application number
PCT/YU1998/000016
Other languages
English (en)
Inventor
Zivan Zivanovic
Original Assignee
Zivan Zivanovic
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 Zivan Zivanovic filed Critical Zivan Zivanovic
Priority to AU79890/98A priority Critical patent/AU7989098A/en
Publication of WO2000000247A1 publication Critical patent/WO2000000247A1/fr

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
    • 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
    • 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
    • A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
    • A61F2/0022—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed deep in the body 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1085—Bladder

Definitions

  • the innovation is classified in the field of medical helping devices and it belongs to the group of urological catheters, with the valve on the top, which is put in the urinary bladder and is opened according to need.
  • IPC International Patent Classification
  • the number is A 61 M 25 / 00.
  • This innovation regulates secretion of urine from the urinary bladder, almost in a natural way, in the case of urethra narrowing and other indications for catheter. In this way urinary bladder becomes natural reservoir for urine without use of the bag.
  • Thickness of the valve is 6, 7, 8 and 9 mm. Advantages of this innovation are in the fact that emptying of the urinary bladder is done in a safe, simple and painless way and depends on patients free will with minimal disturbance of their comodity and integrity. b) Urological catheter with pneumatic valve
  • this catheter is in the fact that it is the lightest and the cheapest of all urological catheters. Air is injected by means of a syringe and one part of the top of catheter is expanded ( inflated ) and in this way the passage of urine through catheter is blocked. Injected air safely holds the one - direction active valve in the bottom of the catheter as well as it is the case with inflation of the fixation - outer baloon. c) Urological catheter with hydraulic valve
  • This catheter is also identical with pneumatic valve, but with one difference: fluid is injected instead of air, held safely by a cap. All these catheters with valves are small; female are 10 cm and male 30 cm long and it is important that they are easily placed in the bladder, passing through all the narrowings with the help of the pusher.
  • Fig. 1 - presents axiometric appearance of the urological catheter with the connecting cable and the battery box , natural size.
  • Fig. 2 - presents cross section of the electric valve, magnified.
  • Fig. 3 - presents axiometric appearance of the urological catheter with pneumatic and hydraulic valves.
  • Fig. 4 - presents the detail of the pneumatic and hydraulic valves in cross - section.
  • Fig. 5 - presents axiometric appearance of the pusher of the catheter.
  • Urological catheter with the electric valve consists of the catheter pipe 1, plastic rubber , the electric valve 2 , placed in the very top of the catheter, the electrical flexible cable 3 which appears at the end of the catheter pipe which is connected by double - pole connector 4 with the battery box 5, equipped with double - pole plug - box 6 for the cable connector 4, the switch 7 and the battery 8.
  • the user can , if he pleases, by pressing the switch 7 , open the electric valve 2 , in the way that voltage from the battery 8 creates current in the coil 9 of the electromagnet, which has as a consequence attracting of the electromagnetic anchor 11, which is mechanically connected with the valve cap 12 , made of silicon rubber which presses the rubber upon the valve opening , pressed by the mechanical spring 14.
  • the user stops bringing of electric energy in the coil 9 by turning the switch 7 of the elecromagnet off , which frees the electromagnetic anchor 11, so that the mechanical spring 14, presses the valve cap 12 which presses the valve opening , in this way closing the urological catherter and enabling refilling of the urinary bladder.
  • Urological catheter with pneumatic and hydraulic valve Fig. 3 and Fig. 4 ( Detail - cross section ); when injecting air or fluid by a syringe, the interior luminary in the catheter top closes ; releasing them, the passage for urine is free.
  • Urological catheters with valves are obviously in advantage of other catheters because of their placing in the urinary bladder, because they are led by a metal rod - the pusher, the top of which is adopted to the corresponding catheters , i. e. valves - it is the rounded reinforcement of the catheter top with the pneumatic and the hydraulic valves, while with the electric it is quadrilateral.
  • every top of the pusher has a corresponding bearing in the valve, i.e. catheter. (3Tig. 5)

Abstract

On distingue parmi les sondes urinaires munies de vannes la sonde munie d'une électrovanne qui permet de vider la vessie de manière aisée, sûre, indolore et pratiquement naturelle lorsque l'on insère la sonde dans la vessie. Cette sonde est constituée d'un tube de sonde (1) fait en caoutchouc siliconé, d'une électrovanne (2) placée au sommet élargi dans la partie distale de la sonde, d'un câble électrique souple (3) qui sort de la pointe du tube de sonde (1) et qui est relié au moyen d'un connecteur bipolaire (4) à un boîtier de batterie (5) qui comprend une prise bipolaire (6) destinée au connecteur de câble (4), à un interrupteur (7) et à une batterie (8). D'après l'idée de l'invention, le patient peut lorsqu'il le souhaite ouvrir l'électrovanne (2) en actionnant l'interrupteur (7) et permettre ainsi à l'urine de s'écouler de sa vessie ou, en mettant l'interrupteur (7) en position d'arrêt, permettre à la vessie de se remplir de nouveau. Les sondes urinaires munies de vannes pneumatiques ou hydrauliques forment à l'intérieur un ballon qui bloque bien la lumière du cathéter grâce à l'injection de l'air ou d'un liquide; une fois les vannes ouvertes, l'urine peut circuler dans la sonde.
PCT/YU1998/000016 1998-06-29 1998-06-29 Sondes urinaires munies d'une vanne WO2000000247A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU79890/98A AU7989098A (en) 1998-06-29 1998-06-29 Urological catheters with the valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YUP-272/98 1998-06-29
YU27298A YU27298A (sh) 1998-06-29 1998-06-29 Urološki kateteri sa ventilom

Publications (1)

Publication Number Publication Date
WO2000000247A1 true WO2000000247A1 (fr) 2000-01-06

Family

ID=25549158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/YU1998/000016 WO2000000247A1 (fr) 1998-06-29 1998-06-29 Sondes urinaires munies d'une vanne

Country Status (3)

Country Link
AU (1) AU7989098A (fr)
WO (1) WO2000000247A1 (fr)
YU (1) YU27298A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028465A1 (fr) 2000-10-05 2002-04-11 Margaret Pamela Richardson Catheters urinaires
WO2003017840A1 (fr) * 2001-08-24 2003-03-06 Whitland Research Limited Catheter de mesure de so2 dans un organe
CN108567368A (zh) * 2018-06-28 2018-09-25 江苏爱厚朴医疗器械有限公司 一次性脉冲冲洗器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503400A (en) * 1967-07-12 1970-03-31 Sven M Osthagen Urethral valve
US3642004A (en) * 1970-01-05 1972-02-15 Life Support Equipment Corp Urethral valve
GB2219943A (en) * 1988-06-21 1989-12-28 George Herbert Ivan Cornwell Urinary incontinence control device
US5030199A (en) * 1989-12-11 1991-07-09 Medical Engineering Corporation Female incontinence control device with magnetically operable valve and method
US5360403A (en) * 1990-05-16 1994-11-01 Lake Region Manufacturing Co., Inc. Balloon catheter with lumen occluder
WO1996003942A2 (fr) * 1994-08-02 1996-02-15 Ram Michael J Dispositif a capteurs electroniques destine a soigner l'incontinence chez la femme

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503400A (en) * 1967-07-12 1970-03-31 Sven M Osthagen Urethral valve
US3642004A (en) * 1970-01-05 1972-02-15 Life Support Equipment Corp Urethral valve
GB2219943A (en) * 1988-06-21 1989-12-28 George Herbert Ivan Cornwell Urinary incontinence control device
US5030199A (en) * 1989-12-11 1991-07-09 Medical Engineering Corporation Female incontinence control device with magnetically operable valve and method
US5360403A (en) * 1990-05-16 1994-11-01 Lake Region Manufacturing Co., Inc. Balloon catheter with lumen occluder
WO1996003942A2 (fr) * 1994-08-02 1996-02-15 Ram Michael J Dispositif a capteurs electroniques destine a soigner l'incontinence chez la femme

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028465A1 (fr) 2000-10-05 2002-04-11 Margaret Pamela Richardson Catheters urinaires
WO2003017840A1 (fr) * 2001-08-24 2003-03-06 Whitland Research Limited Catheter de mesure de so2 dans un organe
CN108567368A (zh) * 2018-06-28 2018-09-25 江苏爱厚朴医疗器械有限公司 一次性脉冲冲洗器
CN108567368B (zh) * 2018-06-28 2024-04-09 江苏爱厚朴医疗器械有限公司 一次性脉冲冲洗器

Also Published As

Publication number Publication date
AU7989098A (en) 2000-01-17
YU27298A (sh) 2001-07-10

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