CN223041710U

CN223041710U - Indwelling catheter fixation dressing

Info

Publication number: CN223041710U
Application number: CN202421726339.5U
Authority: CN
Inventors: 周励
Original assignee: Chongqing City Shapingba District Chinese Medicine Hospital
Current assignee: Chongqing City Shapingba District Chinese Medicine Hospital
Priority date: 2024-07-22
Filing date: 2024-07-22
Publication date: 2025-07-01
Anticipated expiration: 2034-07-22

Abstract

The utility model provides a fixed application of an indwelling catheter, which comprises a dressing patch capable of being stuck on skin, a dressing pad arranged on the front surface of the dressing patch, and a fixing structure for fixing the catheter on the dressing pad, wherein an annular water absorption ring is arranged on the periphery of the back surface of the dressing patch, which is far away from the dressing pad, the water absorption ring is embedded on the back surface of the dressing patch, which is far away from the dressing pad, the lower surface of the water absorption ring is flush with the back surface of the dressing pad, and an isolating ring which is arranged outside the water absorption ring in a surrounding manner and used for isolating sweat is also arranged on the dressing patch. The back of the dressing patch is provided with the water absorption ring for absorbing sweat, so that sweat can be effectively prevented from entering a region defined by the water absorption ring, the viscosity of the dressing patch is prevented from being influenced by the sweat, the displacement and the falling of a catheter are prevented, the service life of the fixed application patch is prolonged, and the isolation ring is used for isolating the sweat and preventing the sweat from entering the water absorption ring so as to further prolong the service life of the fixed application patch.

Description

Indwelling catheter fixing application

Technical Field

The utility model belongs to the technical field of medical assistance, and particularly relates to an indwelling catheter fixing application.

Background

The central venous catheter, the arteriovenous catheter, the peritoneal catheter and the like are inserted into the patient body and are not removable indwelling catheters for a short time, and the exposed catheters are fixed on the skin at the position of the cannula. The external fixation is well done, and the incidence rate of the falling off, displacement and skin injury of the indwelling catheter can be reduced. For nursing staff, the catheter can be prevented from being pulled when the patient carelessly, so that the unplanned tube drawing rate, the tube drawing rate and the catheter infection rate are caused, and the use of auxiliary materials, adhesive plaster damage, allergy and the like are reduced.

Currently, a fixed application is often used to secure the indwelling catheter at the patient's cannula. CN202120576637.0 discloses a fixed application of hemodialysis catheter, including dressing subsides, dressing pad, non-woven fabrics sticky tape, paste this fixed application of hemodialysis catheter through the dressing subsides and fix patient's intubate department, place the catheter that exposes on the dressing pad, the dressing pad can be with the catheter place position decompression, does not have the stimulus to the catheter, the fixed catheter that exposes of non-woven fabrics sticky tape through dressing pad both sides can select the elasticity of pasting by oneself according to the thickness of catheter. The aforementioned patent is fixed on patient's skin through dressing subsides, when sweat wets skin, the viscidity variation of dressing subsides, and the dressing subsides can appear becoming flexible, drops even from skin, leads to keeping somewhere the catheter aversion and drops, needs the fixed application of line change, shortens the life of fixed application.

Disclosure of utility model

The utility model aims to solve the technical problems in the prior art, and aims to provide an indwelling catheter fixing application.

In order to achieve the purpose, the utility model adopts the following technical scheme that the indwelling catheter fixing application comprises a dressing patch which can be stuck on skin, a dressing pad arranged on the front surface of the dressing patch and a fixing structure for fixing the catheter on the dressing pad, wherein an annular water absorption ring is arranged on the periphery of the back surface of the dressing patch, which is far away from the dressing pad.

Above-mentioned technical scheme sets up the ring that absorbs sweat at the back of dressing subsides, can effectively avoid the sweat to get into the region that the ring was circled that absorbs water, prevents that sweat from influencing the viscidity of dressing subsides, avoids the pipe to shift and drop, prolongs the life of fixed application.

In a preferred embodiment of the utility model, the water absorbing ring is embedded in the back surface of the dressing pad, which is far away from the dressing pad, and the lower surface of the water absorbing ring is flush with the back surface of the dressing pad.

Above-mentioned technical scheme not only can reduce the foreign matter sense, improves the comfort level, can also make the better laminating patient skin of water-absorbing ring.

In a preferred embodiment of the utility model, the water absorbing ring is made of medical sponge, medical cotton or medical cotton cloth.

In a preferred embodiment of the utility model, the dressing is further provided with a spacer ring for isolating sweat, which is arranged around the water absorbing ring.

Above-mentioned technical scheme, the isolating ring is used for keeping apart sweat, avoids sweat to get into the ring that absorbs water to further prolong the life of fixed application.

In a preferred embodiment of the utility model, the lower surface of the spacer ring is flush with the lower surface of the suction ring.

According to the technical scheme, the water absorption ring and the isolation ring can be simultaneously attached to the skin of a patient.

In another preferred embodiment of the utility model, the spacer ring is made of medical grade silicone or medical grade rubber.

In another preferred embodiment of the utility model, the back of the dressing patch, remote from the dressing pad, has adhesive properties, and the back of the dressing patch is provided with release paper.

In another preferred embodiment of the utility model, the fixing structure comprises a first fixing band and a second fixing band which are arranged on the dressing pad in an opposite mode, wherein the front faces of the first fixing band and the second fixing band are provided with connecting layers, and the first fixing band and the second fixing band can be mutually inserted and fixed on the dressing pad through the connecting layers.

According to the technical scheme, the first fixing belt and the second fixing belt are fixed on the dressing pad after being inserted mutually, so that the fixing of the catheter is firmer.

In another preferred embodiment of the utility model, the first fixing belt and the second fixing belt are fixed on the dressing pad in a manner of magic tape, the connecting layer is a hook surface fixedly arranged at the end part of the first fixing belt and the second fixing belt far away from the dressing pad, the dressing pad is provided with a rough surface, the first fixing belt and the second fixing belt can be connected on the rough surface through the hook surface, or the dressing pad is provided with the hook surface, and the first fixing belt and the second fixing belt are provided with the rough surface.

Above-mentioned technical scheme, first fixed band and second fixed band are through colluding the face and are connected on dressing pad's hair face, reduce the use of adhesive tape, avoid stickness material to remain on the pipe, dismantle very conveniently.

In another preferred embodiment of the utility model, the first fixing belt and the second fixing belt are fixed on the dressing pad in a viscose manner, the connecting layer is an adhesive tape fixedly arranged at the end parts of the first fixing belt and the second fixing belt far away from the dressing pad, and release paper is arranged on the adhesive tape.

According to the technical scheme, the adhesive tape is arranged at the end parts of the first fixing belt and the second fixing belt, which are far away from the dressing pad, and does not contact with the catheter, so that the adhesive substance is prevented from remaining on the catheter.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic top view of an indwelling catheter fixing application according to an embodiment of the present application.

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1.

Fig. 3 is a schematic top view of an indwelling catheter fixing application according to the second embodiment of the present application.

The reference numerals in the drawings of the specification comprise a dressing plaster 1, a dressing pad 2, a water absorbing ring 3, a separation ring 4, a first fixing belt 5, a second fixing belt 6, perforations 7, a rough surface 8, a hook surface 9 and an adhesive tape 10.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "vertical," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

Example 1

This embodiment provides a fixed application of indwelling catheter, as shown in fig. 1 and 2, in a preferred embodiment, the fixed application of indwelling catheter includes a dressing 1 capable of being stuck on skin, a dressing pad 2 disposed on the front of the dressing 1, and a fixing structure for fixing the catheter on the dressing pad 2, the back of the dressing 1 far away from the dressing pad 2 has tackiness, the back of the dressing 1 is provided with release paper (not shown in the figure), and the dressing pad 2 is made of sterile non-woven fabric. The periphery of the back of the dressing pad 2, far away from the dressing pad 1, is provided with an annular water absorption ring 3, the water absorption ring 3 is made of medical sponge, medical cotton or medical cotton cloth, and preferably the water absorption ring 3 is embedded in the back of the dressing pad 2, far away from the dressing pad 1, and the lower surface of the water absorption ring 3 is flush with the back of the dressing pad 2.

When the indwelling catheter is used for fixing application, the release paper on the back of the dressing plaster 1 is torn, the dressing plaster 1 is stuck on the skin of a catheter cannula, an exposed catheter is placed on the dressing pad 2, the dressing pad 2 can decompress the placement position of the catheter, no stimulation is caused to the catheter, and then the catheter is fixed on the dressing pad 2 by using the fixing structure. The water absorption ring 3 is used for absorbing sweat, can effectively avoid sweat to get into the region that water absorption ring 3 was circled, prevent that sweat from influencing the viscidity of dressing subsides 1, avoid the pipe to shift and drop, prolong the life of fixed application.

In another preferred embodiment, as shown in fig. 2, the dressing 1 is further provided with a spacer ring 4 for isolating sweat, which is annularly arranged outside the water absorbing ring 3, the spacer ring 4 is made of medical silica gel or medical rubber, preferably, the spacer ring 4 is also embedded in the back surface of the dressing 1, and the lower surface of the spacer ring 4 is flush with the lower surface of the water absorbing ring 3. The isolating ring 4 is used for isolating sweat and preventing sweat from entering the water absorbing ring 3 so as to further prolong the service life of the fixing application.

In the utility model, the fixing structure comprises a first fixing belt 5 and a second fixing belt 6 which are oppositely arranged and are arranged on the dressing pad 2, for example, the first fixing belt 5 is positioned on the left side, the second fixing belt 6 is positioned on the right side, the right end of the first fixing belt 5 is fixedly connected with the dressing pad 1, the left end of the first fixing belt 5 is a free end, the left end of the second fixing belt 6 is fixedly connected with the dressing pad 1, and the right end of the second fixing belt 6 is a free end. The front of first fixed band 5 and second fixed band 6 is equipped with the tie coat, and first fixed band 5 and second fixed band 6 can alternate each other and fix on dressing pad 2 through the tie coat, and the width of for example second fixed band 6 is greater than first fixed band 5, and the left portion of second fixed band 6 is equipped with perforation 7, and first fixed band 5 can alternate to in the second fixed band 6 through perforation 7.

In this embodiment, the first fixing strap 5 and the second fixing strap 6 are fixed on the dressing pad 2 by means of a hook-and-loop fastener, the connecting layer is a hook surface 9 fixedly arranged at the end part of the first fixing strap 5 and the second fixing strap 6 far away from the dressing pad 2, the dressing pad 2 is provided with a rough surface 8, the first fixing strap 5 and the second fixing strap 6 can be connected on the rough surface 8 through the hook surface 9, or the dressing pad 2 is provided with the hook surface 9, and the first fixing strap 5 and the second fixing strap 6 are provided with the rough surface 8.

When the fixing structure is used for fixing the catheter, the catheter is placed in the middle of the dressing pad 2, the first fixing belt 5 and the second fixing belt 6 are respectively positioned on two sides of the catheter, the first fixing belt 5 and the second fixing belt 6 are mutually inserted, the catheter is pressed by the first fixing belt 5 and the second fixing belt 6, and the hook surfaces 9 on the first fixing belt 5 and the second fixing belt 6 are attached to the rough surfaces 8 of the dressing pad 2. In practice, the fitting tightness can be selected according to the thickness of the catheter, and the connection is realized by using the magic tape, so that the detachable catheter is very convenient to detach.

Example two

The structural principle of this embodiment is basically the same as that of the first and second embodiments, except that in this embodiment, the first and second fixing bands 5 and 6 are fixed on the dressing pad 2 by means of adhesive, the connection layer is an adhesive tape 10 fixed on the end portions of the first and second fixing bands 5 and 6 away from the dressing pad 2, and release paper (not shown in the figure) is provided on the adhesive tape 10.

When the fixing structure is used for fixing the catheter, the catheter is placed in the middle of the dressing pad 2, the first fixing belt 5 and the second fixing belt 6 are respectively positioned on two sides of the catheter, the first fixing belt 5 and the second fixing belt 6 are mutually inserted, the catheter is pressed by the first fixing belt 5 and the second fixing belt 6, release paper on the first fixing belt 5 and the second fixing belt 6 is torn, the adhesive tape 10 of the first fixing belt 5 and the second fixing belt 6 is stuck and fixed on the dressing pad 2, the adhesive tape 10 is not contacted with the catheter, and viscous substances are prevented from remaining on the catheter.

In the description of the present specification, reference to the terms "preferred implementation," "one embodiment," "some embodiments," "example," "a particular example" or "some examples" and the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a keep somewhere fixed dressing of pipe, including pasting the dressing subsides on skin, establish at dressing subsides positive dressing pad and be used for fixing the fixed knot of pipe on dressing pad construct, its characterized in that, the dressing subsides are kept away from the periphery of the back of dressing pad and are equipped with annular water absorption ring.

2. The indwelling catheter fixing application according to claim 1, wherein the water absorbing ring is embedded in the back surface of the dressing pad away from the dressing pad, and the lower surface of the water absorbing ring is flush with the back surface of the dressing pad.

3. The indwelling catheter fixing application according to claim 1, wherein said water absorbing ring is made of medical sponge, medical cotton or medical cotton cloth.

4. The indwelling catheter fixing application according to claim 1, wherein an isolating ring for isolating sweat is further provided on the dressing.

5. The indwelling catheter fixing application according to claim 4, wherein a lower surface of the spacer ring is flush with a lower surface of the water absorbing ring.

6. The indwelling catheter fixing application according to claim 4, wherein said spacer ring is made of medical silica gel or medical rubber.

7. The indwelling catheter fixing application according to claim 1, wherein the back surface of the dressing far from the dressing pad has tackiness, and the back surface of the dressing is provided with release paper.

8. The indwelling catheter fixing applicator of any one of claims 1 to 7 wherein the fixing structure comprises oppositely disposed first and second fixing straps provided on a dressing pad, the front faces of the first and second fixing straps being provided with a connecting layer, the first and second fixing straps being capable of being interpenetrated with each other and being fixed on the dressing pad by the connecting layer.

9. The indwelling catheter fixing application according to claim 8, wherein the first fixing band and the second fixing band are fixed on the dressing pad in a manner of a magic tape, the connecting layer is a hook surface fixedly arranged at the end part of the first fixing band and the second fixing band far away from the dressing pad, the dressing pad is provided with a rough surface, and the first fixing band and the second fixing band can be connected on the rough surface through the hook surface;

Or the dressing pad is provided with a hook surface, and the first fixing belt and the second fixing belt are provided with a rough surface.

10. The indwelling catheter fixing patch according to claim 8, wherein the first fixing band and the second fixing band are fixed on the dressing pad by means of adhesive, the connecting layer is an adhesive tape fixedly arranged at the end portions of the first fixing band and the second fixing band far away from the dressing pad, and release paper is arranged on the adhesive tape.