WO2005009524A1 - Katheterfixierung - Google Patents
Katheterfixierung Download PDFInfo
- Publication number
- WO2005009524A1 WO2005009524A1 PCT/DE2003/002281 DE0302281W WO2005009524A1 WO 2005009524 A1 WO2005009524 A1 WO 2005009524A1 DE 0302281 W DE0302281 W DE 0302281W WO 2005009524 A1 WO2005009524 A1 WO 2005009524A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catheter
- base part
- fixing device
- cover part
- base portion
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
- A61M2025/026—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives where the straps are releasably secured, e.g. by hook and loop-type fastening devices
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0266—Holding devices, e.g. on the body using pads, patches, tapes or the like
- A61M2025/0273—Holding devices, e.g. on the body using pads, patches, tapes or the like having slits to place the pad around a catheter puncturing site
Definitions
- the invention relates to a fixation device for a catheter, in particular for an epidural, plexus or spinal catheter, with a base part which can be glued onto the skin of a patient and to which a cover part which can be pivoted about the base part is articulated, the base part being a lateral, has a recess open to a side edge of the base part for receiving a catheter and locking means which locks the cover part in its pivoted position, which almost completely covers the base part, on the base part with clamping inclusion of the catheter passed therebetween.
- medication into the epidural space, into the vascular nerve sheaths or into the spinal fluid is carried out in many medical areas, particularly often for the anesthesia of parts of the body to be operated on (as an independent anesthetic procedure or in combination with general anesthesia) as well as for the treatment of postoperative pain or also pain of another cause.
- the medication is usually over
- the catheter In order to reliably perform its task of delivering medication to the desired area, the catheter must not leave its predetermined position. Nevertheless, it is not uncommon for the catheter to change its position within the patient's body. The problem is known as dislodgement.
- the fixing device described in the introduction can be found in DE 199 54 129 A1.
- a fixation device for an epidural catheter is shown and described here.
- the base part and cover part consist of plastic shells which are pivotally connected to one another via a hinge.
- the base part has a laterally open opening through which the catheter can be inserted laterally into the fixing device.
- a channel extends across the base part and has projections against which the catheter comes to rest. If the cover-shaped cover part is closed, it overlaps the side opening and is held in the closed state by a lock.
- On the bottom teeth of the cover part are provided, which come into contact with the top of the catheter when the lid is closed, so that it is held between these teeth and the projections.
- a disadvantage of this known embodiment is the formation of hard plastic, so that the patient - e.g. with fixation of an epidural catheter on his back - has discomfort in the supine position; this previously known device also restricts the patient's movements. It also appears to be disadvantageous that the device has to be opened completely for each inspection or disinfection of the exit point, so that the catheter remains unfixed during this process. There is also the risk that the clamping technique provided here leads to narrowing of the catheter.
- the invention is therefore based on the object of developing a fixing device which protects the catheter reliably against any dislocation, is not invasive, is not complicated or time-consuming to use, does not damage the catheter even when it is lying down for a long time and / or does not constrict its lumen that protects the puncture site (catheter exit point from the skin) against infection, - does not interfere with an inspection, disinfection and / or a change of dressing at the exit point, offers the possibility of being able to assess and correct the catheter position at any time without great effort (e.g. the Withdraw the catheter slightly and then fix it again in the new position), as flat and soft as possible, so as not to exert any pressure on the skin (e.g. when an epidural catheter is fixed on the patient's back), the patient's movements are not restricted and inexpensive is.
- This fixing device fulfills all of the above requirements.
- the catheter fixation can be carried out quickly and without additional materials.
- the fixation device should be manufactured as a pre-sterilized disposable article, whereby the manufacturing costs should be less than the price of a sewing.
- the outer contour of the fixing device can be rectangular with rounded or beveled corners or, overall, oval.
- the articulation between the base part and the cover part which runs approximately perpendicular to the side edge having the open recess, extends only over a partial length of the longitudinal edge and at least leaves the area next to the side recess free. This gives the opportunity to inspect the puncture site, for disinfection or the like to fold up the covering section of the cover part, but to leave the catheter section clamped in the Velcro fastener in its fixed position.
- top of the cover part is designed as a labeling field. This enables important facts (date of puncture, depth of puncture, length of the catheter in the patient) to be noted directly at the puncture site on the top of the fixation. Further features of the invention are the subject of the dependent claims and are explained in connection with further advantages of the invention using an exemplary embodiment.
- Figure 2 shows the fixation device in a representation according to Figure 1 with an inserted catheter
- FIG. 3 shows the fixing device according to FIG. 2 in the closed state.
- the fixing device shown consists of an approximately rectangular base part 1, on one longitudinal edge 2 of which a cover part 3 is articulated.
- Base part 1 and cover part 3 form the two parts of a Velcro fastener.
- a lateral recess 5 which is open towards a side edge 4 and merges into a tapered insertion opening 5a towards the side edge 4.
- the cover part 3 is articulated on the base part 1 via an articulation 6, which extends approximately perpendicular to the side edge 4 mentioned, which has the open recess 5, but only over a partial length of the longitudinal edge 2 and at least leaves the area next to the side recess 5 free ,
- the patient-side underside of the base part 1 is coated with an adhesive material, not shown in the drawing, and protected with a release film.
- the base part 1 is glued to the patient's skin after removal of the said peel-off film in such a way that the catheter's exit point from the skin (puncture point 8) lies approximately in the middle of the recess 5, which has a diameter of eg 12 - 15 mm.
- the catheter 7 is then placed on the top of the base part 1, preferably with two loops; then the cover part 3 is pivoted over the base part and pressed firmly onto it, so as to close the Velcro fastener. In this closed position, the cover part 3 covers the base part 1 almost completely. In this closed position, the catheter 7 is securely fixed between the base part 1 and the cover part 3. If necessary, a small swab can be placed on the puncture site 8, which is held in place by the cover part.
- the puncture point 8 can be inspected without any danger for the fixation of the catheter 7, since - as FIG. 3 makes clear - only the section of the cover part 3 covering the recess 5 can be opened. In this opened position e.g. the swab can be changed.
- the catheter 7 itself can be freed from the fixation at any time and then fixed again.
- FIG. 3 also shows that the top of the cover part 3 is designed as a labeling field.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10394304T DE10394304D2 (de) | 2003-07-08 | 2003-07-08 | Katheterfixierung |
PCT/DE2003/002281 WO2005009524A1 (de) | 2003-07-08 | 2003-07-08 | Katheterfixierung |
AU2003250778A AU2003250778A1 (en) | 2003-07-08 | 2003-07-08 | Catheter securing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2003/002281 WO2005009524A1 (de) | 2003-07-08 | 2003-07-08 | Katheterfixierung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005009524A1 true WO2005009524A1 (de) | 2005-02-03 |
Family
ID=34085387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/002281 WO2005009524A1 (de) | 2003-07-08 | 2003-07-08 | Katheterfixierung |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003250778A1 (de) |
DE (1) | DE10394304D2 (de) |
WO (1) | WO2005009524A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11896783B2 (en) | 2016-12-27 | 2024-02-13 | Vasonics, Inc. | Catheter housing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918446A (en) * | 1974-05-03 | 1975-11-11 | E Med Corp | Securement device for intravenous catheter and its tubing |
US4490141A (en) * | 1982-08-04 | 1984-12-25 | Becton Dickinson And Company | Catheter stabilizer and method of securing same to a patient |
US4726716A (en) * | 1986-07-21 | 1988-02-23 | Mcguire Thomas V | Fastener for catheter |
US5282791A (en) * | 1992-04-07 | 1994-02-01 | Board Of Regents, The University Of Texas System | Device to secure a surgical instrument and method |
DE19954129A1 (de) | 1998-11-28 | 2000-05-31 | Smiths Industries Plc | Fixiervorrichtung für einen Katheter |
-
2003
- 2003-07-08 DE DE10394304T patent/DE10394304D2/de not_active Expired - Fee Related
- 2003-07-08 AU AU2003250778A patent/AU2003250778A1/en not_active Abandoned
- 2003-07-08 WO PCT/DE2003/002281 patent/WO2005009524A1/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918446A (en) * | 1974-05-03 | 1975-11-11 | E Med Corp | Securement device for intravenous catheter and its tubing |
US4490141A (en) * | 1982-08-04 | 1984-12-25 | Becton Dickinson And Company | Catheter stabilizer and method of securing same to a patient |
US4726716A (en) * | 1986-07-21 | 1988-02-23 | Mcguire Thomas V | Fastener for catheter |
US5282791A (en) * | 1992-04-07 | 1994-02-01 | Board Of Regents, The University Of Texas System | Device to secure a surgical instrument and method |
DE19954129A1 (de) | 1998-11-28 | 2000-05-31 | Smiths Industries Plc | Fixiervorrichtung für einen Katheter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11896783B2 (en) | 2016-12-27 | 2024-02-13 | Vasonics, Inc. | Catheter housing |
Also Published As
Publication number | Publication date |
---|---|
DE10394304D2 (de) | 2006-05-24 |
AU2003250778A1 (en) | 2005-02-14 |
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