DE3306342A1 - Catheter - Google Patents
CatheterInfo
- Publication number
- DE3306342A1 DE3306342A1 DE19833306342 DE3306342A DE3306342A1 DE 3306342 A1 DE3306342 A1 DE 3306342A1 DE 19833306342 DE19833306342 DE 19833306342 DE 3306342 A DE3306342 A DE 3306342A DE 3306342 A1 DE3306342 A1 DE 3306342A1
- Authority
- DE
- Germany
- Prior art keywords
- catheter
- urethral
- urine
- inner guide
- urethra
- 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
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
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Katheter catheter
Die Erfindung betrifft einen Harnröhrendauerkatheter für den Mann mit den im Anspruch 1 enthaltenen Merkmalen. Durch das Kennzeichnungsmerkmal des Anspruches 2 ist eine besonders intensive Bespölung der Harnröhre, sowie eine Produktionsvereindachunc gegenüber dem Patent DE-Patentanmeldung P 32.02713.3-35 möglich. Die beiden Innenführungsteile werden hier entweder nur vom Auffüllkanal (7) oder zusätzlich einem oder mehreren Verbindungssträngen (33) miteinander verbunden, so daß der Urin frei die Harnröhrenwand (4) bespülen kann, bevor er in den der Harnröhrenmündung nahegelegenen Innenführungsteil (16) wieder eintritt, welches den Urin zu eine: der üblichen Urinsammelsysteme weiterführt.The invention relates to an indwelling urethral catheter for men with the features contained in claim 1. The identification feature of the Claim 2 is a particularly intensive flushing of the urethra, as well as a production club roof compared to the patent DE patent application P 32.02713.3-35 possible. The two inner guide parts are here either only from the filling channel (7) or one or more in addition Connecting strands (33) connected together so that the urine clears the urethral wall (4) before it can be flushed into the inner guide part close to the urethral orifice (16) re-enters, which leads the urine to one of the usual urine collection systems.
Um das Einführen des in seinem mittleren Abschnitt (15) instabilen Katheters zu ermöglichen, wird eine l:etall- oder Kunststoffsonde nach Anspruch 3 in das Lumen der beiden Innenführungsteile (14, 16) eingeführt und anschließend. nach richtiger Plazierung des Katheters in der Harnröhre und Blase und nach Auffüllen des Ballons wieder entfernt.To the introduction of the unstable in its middle section (15) To enable catheters, a metal or plastic probe according to claim 3 inserted into the lumen of the two inner guide parts (14, 16) and then. after correct placement of the catheter in the urethra and bladder and after filling of the balloon removed again.
Um ein Ausfließen von Urin neben den. außeren Innenführungsteil (16) und der Harnröhrenwand (4) zu verhindern, kann der InnenführunBsteil nn enf ührun s teil nach Anspruch perforiert sein oder er weist zur Abdichtung eine aufblasbare Ballonmenschette oder einen Schaumstoffring nach Anspruch 5 auf.To avoid leakage of urine in addition to the. outer inner guide part (16) and to prevent the urethral wall (4), the inner guide part can lead into it s part according to claim be perforated or it has an inflatable seal for sealing Balloon cuff or a foam ring according to claim 5.
Bei der im Kennzeichnur @@@ ck@@l des Anspruches 6 wiedergegebenen Variante wird auf die bekannte oligodynamische Wirdung bestimmter Metalle zurückgegriffen, sowie diese Wirdung durch die allgemein bekannte Wanderung von Bakterien irr elektrischen Feld verstärkt.In the case of the @@@ ck @@ l in the identifier of claim 6 reproduced Variation is based on the well-known oligodynamic production of certain metals, as well as this being caused by the well-known migration of bacteria in an electric way Reinforced field.
er Gegenstand der Erfindung ii rd anhand von in den Figuren 1, 2 und 3 dargestellten Ausführungsbeispielen erläutert.he subject of the invention ii rd based on in Figures 1, 2 and 3 illustrated embodiments explained.
Es zeigen : Fig. 1 einen Längsschnitt durch den Katheter Fig. 2 eine Darstellung entsprechend Fig. 1 in Graufsicht.They show: FIG. 1 a longitudinal section through the catheter; FIG. 2 a Representation according to FIG. 1 in a top view.
Fi. 3 @uerschnitt durch den Katheter 1.Fi. 3 Cross section through the catheter 1.
Der Katheter (1) besteht aus einem die Urinführung von dem Blaseninnenr@um (3) zum Katheterende bzw.The catheter (1) consists of a urine duct from the inside of the bladder (3) to the end of the catheter or
einem enzuschließenden Urins@mmelsystem bewirkenden Körper aus elestischer Werkstoff. Neben der Katheterspitze (5) befindet sich der Katheterballon (6). der durch den Auffüllkanal (7) gefüllt werden kann .a urine @ mmelsystem causing body made of elastic Material. The catheter balloon (6) is located next to the catheter tip (5). the can be filled through the filling channel (7).
Die beiden Innenführungsteile (14 und 16) werden durch den Auffüllkanal (7) und mehrere Verbindungsstränge (33) miteinander verbunden.The two inner guide parts (14 and 16) are fed through the filling channel (7) and several connecting strands (33) connected to one another.
N@@en der Katheterspitze (5) befindet sich die Urineintrittsöffnung (9). Der innere Innenführungsteil (14) besitzt zentral ein großes, den Urin führendes Lu@en (10), welches sich bei liegendem Katheter in die bulbäre Harnröhre (4) öffnet. Auch der äußere Innenführungsteil besitzt ein großes zentrales Lumen (13) zur Urinableitung, welches zum erweitertan Katheterende (37) zieht, hier erfolgt der Anschluß an ein Urinsammelsystem.The urine inlet opening is located near the catheter tip (5) (9). The inner inner guide part (14) has a large central part that carries the urine Lu @ en (10), which opens into the bulbar urethra (4) when the catheter is in place. The outer inner guide part also has a large central lumen (13) for urine drainage, which pulls to the extended catheter end (37), here the connection to a Urine collection system.
Der äußere Innenführungsteil (16) kann die Perforationsöffnungen (38) besitzen und mit der Ballonmanschette (31) versehen sein, deren Auffüllkanal zum Kontrollballon (32) führt.The outer inner guide part (16) can contain the perforation openings (38) own and be provided with the balloon cuff (31), the filling channel for Control balloon (32) leads.
Fig. 3 cibt den Ouerschnitt durch den Katheter (1) im Bereich der Linien Xa, Xa von Fig. 1 und 2 wieder.Fig. 3 cibt the Ou section through the catheter (1) in the area of Lines Xa, Xa of Figures 1 and 2 again.
Positionszahlenliste 1 Katheter 3 Blasse 4 Harnröhre 5 Katheterspitze 6 Katheterballon 7 Auffüllkanal für Katheterballon 9 Urineintrittsöffnung 10 Urin führendes Lumen in Innenführungsteil 14 14 Innenführungsteil, blasseneh 15 Mittelteil des Katheters 16 Innenführungsteil, bernröhrenaüdungsneh 17 Urineintrittsöffnung am Innenführungsteil 16 1@ Urin führendes Lumen im Innenführungsteil 16 29 Urineintrittsöffnung des Innenführungsteiles 14 31 Ballonnenschette 32 Kontrollballon 33 Verbindungsströnge der Innenführungsteile 14 und 16 34 Auffüllkanal für die Ballonnenschette 37 Katheterende 38 Perforationsöffnungen des Innenführungsteiles 16 - Leerseite - Item number list 1 catheter 3 pale 4 urethra 5 catheter tip 6 Catheter balloon 7 Filling channel for catheter balloon 9 Urine inlet opening 10 Urine leading lumen in inner guide part 14 14 inner guide part, pale 15 middle part of the catheter 16 inner guide part, bernröhrenaüdungsneh 17 urine inlet opening on the inner guide part 16 1 @ urine-carrying lumen in the inner guide part 16 29 urine inlet opening of the inner guide part 14 31 balloon cuff 32 control balloon 33 connecting tubes of the inner guide parts 14 and 16 34 filling channel for the balloon cuff 37 catheter end 38 perforation openings of the inner guide part 16 - Blank page -
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833306342 DE3306342C2 (en) | 1982-01-28 | 1983-02-23 | Permanent urethral catheter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823202713 DE3202713C2 (en) | 1982-01-28 | 1982-01-28 | Indwelling urethral catheter |
DE19833306342 DE3306342C2 (en) | 1982-01-28 | 1983-02-23 | Permanent urethral catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3306342A1 true DE3306342A1 (en) | 1984-08-23 |
DE3306342C2 DE3306342C2 (en) | 1996-06-05 |
Family
ID=25799145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833306342 Expired - Fee Related DE3306342C2 (en) | 1982-01-28 | 1983-02-23 | Permanent urethral catheter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3306342C2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4878901A (en) * | 1986-10-10 | 1989-11-07 | Sachse Hans Ernst | Condom catheter, a urethral catheter for the prevention of ascending infections |
DE4009704A1 (en) * | 1990-03-27 | 1991-10-02 | Sachse Hans E | Permanent urethra catheter - has additional urine discharge union from sheath at tip of penis |
AT398389B (en) * | 1992-11-06 | 1994-11-25 | Andritz Patentverwaltung | METHOD AND SYSTEM FOR SEPARATING SOLID / LIQUID MIXTURES |
US5591145A (en) * | 1994-08-03 | 1997-01-07 | Sachse; Hans-Ernst | Catheter with wall perforations |
US5688239A (en) * | 1995-07-10 | 1997-11-18 | Walker; Frank J. | Urinary tract treating assembly with prostate flushing |
EP1003576A1 (en) * | 1997-08-11 | 2000-05-31 | Novadent Ltd. | Irrigation catheter |
DE4320846C2 (en) * | 1992-08-06 | 2001-01-11 | Hans E Sachse | Urethral catheter with improved urinary drainage |
US6183437B1 (en) | 1995-07-10 | 2001-02-06 | Frank J. Walker | Electronic control unit and tubing assembly system for automatically controlling urinary irrigation |
WO2017180640A1 (en) * | 2016-04-12 | 2017-10-19 | Safe Medical Design, Inc. | Safe urinary catheter and manufacturing method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE361793C (en) * | 1920-02-13 | 1922-10-19 | Wilhelm Rothenburger | catheter |
US3769981A (en) * | 1972-02-09 | 1973-11-06 | Kendall & Co | Urinary catheter |
DE2540385A1 (en) * | 1974-09-11 | 1976-03-25 | Kendall & Co | CATHETER FOR TAKING URINE FROM A PATIENT'S BLADDER |
US4054139A (en) * | 1975-11-20 | 1977-10-18 | Crossley Kent B | Oligodynamic catheter |
-
1983
- 1983-02-23 DE DE19833306342 patent/DE3306342C2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE361793C (en) * | 1920-02-13 | 1922-10-19 | Wilhelm Rothenburger | catheter |
US3769981A (en) * | 1972-02-09 | 1973-11-06 | Kendall & Co | Urinary catheter |
DE2540385A1 (en) * | 1974-09-11 | 1976-03-25 | Kendall & Co | CATHETER FOR TAKING URINE FROM A PATIENT'S BLADDER |
US4054139A (en) * | 1975-11-20 | 1977-10-18 | Crossley Kent B | Oligodynamic catheter |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4878901A (en) * | 1986-10-10 | 1989-11-07 | Sachse Hans Ernst | Condom catheter, a urethral catheter for the prevention of ascending infections |
DE4009704A1 (en) * | 1990-03-27 | 1991-10-02 | Sachse Hans E | Permanent urethra catheter - has additional urine discharge union from sheath at tip of penis |
DE4009704C2 (en) * | 1990-03-27 | 2000-03-02 | Hans E Sachse | Condom catheter with double drain connector to prevent rising infections |
DE4320846C2 (en) * | 1992-08-06 | 2001-01-11 | Hans E Sachse | Urethral catheter with improved urinary drainage |
AT398389B (en) * | 1992-11-06 | 1994-11-25 | Andritz Patentverwaltung | METHOD AND SYSTEM FOR SEPARATING SOLID / LIQUID MIXTURES |
US5591145A (en) * | 1994-08-03 | 1997-01-07 | Sachse; Hans-Ernst | Catheter with wall perforations |
US5688239A (en) * | 1995-07-10 | 1997-11-18 | Walker; Frank J. | Urinary tract treating assembly with prostate flushing |
US6183437B1 (en) | 1995-07-10 | 2001-02-06 | Frank J. Walker | Electronic control unit and tubing assembly system for automatically controlling urinary irrigation |
US6102888A (en) * | 1995-07-10 | 2000-08-15 | Walker; Frank J. | Method of irrigating and draining urinary tract |
EP1003576A4 (en) * | 1997-08-11 | 2000-09-20 | Novadent Ltd | Irrigation catheter |
EP1003576A1 (en) * | 1997-08-11 | 2000-05-31 | Novadent Ltd. | Irrigation catheter |
WO2017180640A1 (en) * | 2016-04-12 | 2017-10-19 | Safe Medical Design, Inc. | Safe urinary catheter and manufacturing method |
US9937318B2 (en) | 2016-04-12 | 2018-04-10 | Safe Medical Design, Inc. | Safe urinary catheter and manufacturing method |
US10556088B2 (en) | 2016-04-12 | 2020-02-11 | Safe Medical Design, Inc. | Safe urinary catheter and manufacturing method |
US10821262B2 (en) | 2016-04-12 | 2020-11-03 | Safe Medical Design, Inc. | Safe urinary catheter and manufacturing method |
US10821263B2 (en) | 2016-04-12 | 2020-11-03 | Safe Medical Design, Inc. | Safe urinary catheter and manufacturing method |
US11541203B2 (en) | 2016-04-12 | 2023-01-03 | Safe Medical Design, Inc. | Safe urinary catheter and manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
DE3306342C2 (en) | 1996-06-05 |
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8340 | Patent of addition ceased/non-payment of fee of main patent |