CN210057097U - Catheter fixing device - Google Patents
Catheter fixing device Download PDFInfo
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- CN210057097U CN210057097U CN201920566657.2U CN201920566657U CN210057097U CN 210057097 U CN210057097 U CN 210057097U CN 201920566657 U CN201920566657 U CN 201920566657U CN 210057097 U CN210057097 U CN 210057097U
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- adhesive layer
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- skin
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Abstract
The utility model provides a catheter fixing device, which belongs to the technical field of medical instruments. The utility model discloses a pipe fixing device, include: the skin adhesive layer, the bearing layer and the fixing component; wherein the skin-adhesive layer is capable of adhering to the skin of a user; the fixing component is arranged on the bearing layer; the fixing component is used for fixing the catheter between the bearing layer and the skin adhesive layer when the bearing layer and the skin adhesive layer are fixed.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to pipe fixing device.
Background
In the treatment of patients, it is often necessary to use catheters to inject medical fluids into the patient or to withdraw fluids such as blood and urine from the patient. After the catheter is attached to the patient's body, if it is not fixed, it may cause the catheter line to be skewed or the catheter to be accidentally pulled causing secondary injury to the patient. Therefore, it is necessary to secure the catheter to the patient.
At present, the traditional catheter fixing mode is that a medical adhesive tape is usually wound on a user body to fix a catheter, and the catheter cannot be firmly fixed by the fixing mode, so that the catheter is easy to loosen and displace; the skin is easily reddened or allergic after being wound for a long time, and the residual adhesive left on the surface of the skin by the medical adhesive tape also affects the beauty.
Therefore, it is an urgent need to provide a catheter fixing device.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to at least one of the problems of the prior art, and provides a catheter fixing device.
Solve the utility model discloses technical scheme that technical problem adopted is a pipe fixing device, include: the skin adhesive layer, the bearing layer and the fixing component; wherein the content of the first and second substances,
the skin adhesive layer is capable of adhering to the skin of a user; the fixing component is arranged on the bearing layer;
the fixing component is used for fixing the catheter between the bearing layer and the skin adhesive layer when the bearing layer and the skin adhesive layer are fixed.
Preferably, the skin adhesive layer comprises:
a first backing layer having a first side and a second side;
a first adhesive layer disposed on a first side of the first backing layer capable of adhering to a user's skin;
the second adhesive layer is arranged on the second side face of the first backing layer and can be matched with the fixing component to fix the catheter;
the first release film is arranged on one side, away from the first backing layer, of the first bonding layer;
the second is from the type membrane, sets up the second tie coat deviates from the one side of first back sheet.
Preferably, the second side of the first backing layer has two adhesive ends disposed opposite along its length; and the two bonding ends of the first backing layer are respectively provided with a curing reinforcing layer for bonding and fixing the bearing layer and the first backing layer.
Preferably, the first backing layers each comprise: paper or nonwoven.
Preferably, the materials of the first bonding layer and the second bonding layer each include: a hydrocolloid or a hydrogel.
Preferably, the carrier layer comprises:
a second backing layer having a third side;
the third bonding layer is arranged on the third side surface and is bonded with the fixing component;
a fourth adhesive layer disposed on the third side capable of adhering to the first backing layer;
and the third release film is arranged on one side of the fixing assembly, which is deviated from the second backing layer, of the fourth bonding layer.
Preferably, the first backing layer and the second backing layer are of unitary construction.
Preferably, the second backing layers each comprise: paper or nonwoven.
Preferably, the materials of the third bonding layer and the fourth bonding layer each include: a hydrocolloid or a hydrogel.
Preferably, the fixing assembly includes:
a main body part having an opening therein for fixing a wing part of the catheter;
and the clamping part is arranged on the main body part and is used for fixing the pipe part of the catheter.
The utility model discloses following beneficial effect has:
because the utility model discloses a pipe fixing device includes: skin tie coat, bearer layer and fixed subassembly use the utility model discloses a when the pipe that pipe fixing device used to the patient was fixed, at first, can apply the relevant position at the disease health with the skin tie coat subsides, next, place the pipe on the skin tie coat, later at the relative box of bearer layer and skin tie coat that has fixed subassembly, fixed subassembly clamp was established between skin tie coat and bearer layer this moment to it is fixed with the pipe. Therefore, when the catheter is detached from the body of the patient, the bearing layer is separated from the skin adhesive layer, the catheter is taken out of the fixing component, and then the skin adhesive layer is only required to be removed from the body of the patient, so that the problem that the skin is damaged due to the fact that the skin adhesive layer with the fixing component is removed from the body of the patient in the prior art is solved.
Drawings
Fig. 1 is a schematic structural view of a catheter fixing device according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a fixing member in a catheter fixing device according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of the catheter securement assembly of FIG. 2;
fig. 4 is a schematic structural view of a catheter fixing device according to embodiment 1 of the present invention.
Wherein the reference numerals are: 1. a skin adhesive layer; 2. a carrier layer; 3. a fixing assembly; 11. a first backing layer; 12. a first adhesive layer; 13. a second adhesive layer; 14. a first release film; 15. a second release film; 16. curing the reinforcement layer; 21. a second backing layer; 22. a third adhesive layer; 23. a fourth adhesive layer; 24. a third release film; 31. a main body portion; 32. a chucking section; 311. an opening; 41. a tube portion; 42. and a wing portion.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, the present embodiment provides a catheter fixing device, which comprises a skin adhesive layer 1, a carrier layer 2 and a fixing member 3; wherein, the fixing component 3 is arranged on the bearing layer 2, the skin adhesive layer 1 can be adhered with the skin of a user (generally a patient), and the fixing component 3 fixes the catheter between the bearing layer 2 and the skin adhesive layer 1 when the bearing layer is fixed with the skin adhesive layer 1.
Specifically, when the catheter fixing device of the present embodiment is used to fix a catheter used by a patient, first, the skin adhesive layer 1 may be applied to a corresponding position of the skin of the patient, then, the catheter is placed on the skin adhesive layer 1, and then the carrier layer 2 with the fixing element 3 is boxed opposite to the skin adhesive layer 1, at this time, the fixing element 3 is clamped between the skin adhesive layer 1 and the carrier layer 2, and the catheter is fixed. Thus, when the catheter is detached from the body of the patient, the bearing layer 2 is separated from the skin adhesive layer 1, the catheter is taken out from the fixing component 3, and then the skin adhesive layer 1 is only required to be removed from the body of the patient, and a zero-degree or 180-degree stripping method can be adopted, so that the problem that the skin is damaged when the skin adhesive layer 1 with the fixing component 3 is removed from the body of the patient in the prior art is solved.
Specifically, the skin adhesive layer 1 in the present embodiment includes: a first backing layer 11, a first adhesive layer 12, a second adhesive layer 13, a first release film 14 and a second release film 15; wherein the first backing layer 11 has a first side and a second side which are oppositely arranged, the first side is the side which is closer to the skin of the patient than the second side when the catheter fixing device is used; the first adhesive layer 12 is arranged on the first side surface of the first backing layer 11 and can be adhered with the skin of a patient, and the first release film 14 covers one side of the first adhesive layer 12, which is far away from the first backing layer 11; the second adhesive layer 13 is disposed on the second side of the first backing layer 11, and can be matched with the fixing component 3 to fix the catheter, and the second release film 15 covers the second adhesive layer 13 on the side departing from the first backing layer 11.
Here, when the catheter fixing device is used to fix the catheter, the first release film 14 and the second release film 15 need to be torn off.
Wherein the first adhesive layer 12 and the second adhesive layer 13 comprise hydrocolloids or hydrogels. Of course, the first adhesive layer 12 and the second adhesive layer 13 are not limited to these two adhesives, and theoretically, the adhesives have a certain adhesiveness, can fix the wing of the catheter, and can remove the catheter without leaving residues on the catheter.
Wherein the first backing layer 11 comprises non-woven fabric or paper. Of course, the first backing layer 11 is not limited to these materials, and may be other medical materials having good air permeability.
Preferably, the second side of the first backing layer 11 has two opposite adhesive ends along its length, and a curing-enhancing layer 16 is provided on each of the two adhesive ends for adhesively securing the carrier layer 2 to the first backing layer 11. It should be noted that the cured reinforcing layer 16 is disposed on the same layer as the second adhesive layer, and there is no overlap therebetween; the reinforcing layer 16 is only bonded to the carrier layer 2 and not to the fixing element 3 when the backing layer 11 is attached to the carrier layer 2, so that the reinforcing layer 16 provides sufficient bonding support to effectively fix the backing layer 11 to the carrier layer 2, although it has a small area.
Specifically, the bearing layer 2 in this embodiment includes: a second backing layer 21, a third adhesive layer 22, a fourth adhesive layer 23 and a third release film 24; the second backing layer 21 has a third side surface, the third adhesive layer 22 and the fourth adhesive layer 23 are both disposed on the third side surface, and the fixing component 3 passes through the third adhesive layer 22 and the second backing layer 21, when the fixing component 3 fixes the catheter, the second backing layer 21 can be adhered to the first backing layer 11 through the fourth adhesive layer 23; the third is from the one side that the membrane 24 setting deviates from in fixed subassembly 3 and fourth tie coat 23 the second backing layer 21, when adopting pipe fixing device to fix the pipe, the third is from the membrane 24 and is torn.
As shown in fig. 2 and 3, the fixing member 3 includes a main body 31 and a catch 32; the main body 31 has an opening 311, and the third adhesive layer 22 can be exposed at the position of the opening 311, so that the opening 311 can fix the wing part 42 of the catheter; a catch 32 is provided on the main body 31 for fixing the tube portion of the catheter 41.
Wherein the third adhesive layer 22 and the fourth adhesive layer 23 comprise hydrocolloids or hydrogels. Of course, the third adhesive layer 22 and the fourth adhesive layer 23 are not limited to these adhesive materials, and may be an acrylic double-sided tape or a silicone double-sided tape, which is theoretically an adhesive having a certain adhesiveness, capable of fixing the wing portion of the catheter, and leaving no residue on the catheter when the catheter is removed.
Wherein the second backing layer 21 comprises paper or nonwoven. Of course, the second backing layer 21 is not limited to these materials, and may be other medical materials with good air permeability.
Example 2:
as shown in fig. 4, the present embodiment provides a catheter fixing device, which includes a skin adhesive layer 1, a carrier layer 2, and a fixing member 3.
Wherein the skin adhesion layer 1 comprises: a first backing layer 11, a first adhesive layer 12, a second adhesive layer 13, a first release film 14 and a second release film 15; wherein the first backing layer 11 has a first side and a second side which are oppositely arranged, the first side is the side which is closer to the skin of the patient than the second side when the catheter fixing device is used; the first adhesive layer 12 is arranged on the first side surface of the first backing layer 11 and can be adhered with the skin of a patient, and the first release film 14 covers one side of the first adhesive layer 12, which is far away from the first backing layer 11; the second adhesive layer 13 is disposed on the second side of the first backing layer 11, and can be matched with the fixing component 3 to fix the catheter, and the second release film 15 covers the second adhesive layer 13 on the side departing from the first backing layer 11.
The carrier layer 2 includes: a second backing layer 21, a third adhesive layer 22, a fourth adhesive layer 23 and a third release film 24; the second backing layer 21 has a third side surface, the third adhesive layer 22 and the fourth adhesive layer 23 are both disposed on the third side surface, and the fixing component 3 passes through the third adhesive layer 22 and the second backing layer 21, when the fixing component 3 fixes the catheter, the second backing layer 21 can be adhered to the first backing layer 11 through the fourth adhesive layer 23; the third is from type membrane 24 setting and is deviating from in fixed subassembly 3 and fourth tie coat 23 one side of second backing layer 21, when adopting pipe fixing device to fix the pipe, the third is from type membrane 24 and is torn off, and the third is also can cover second backing layer 21 from the projection of type membrane 24 on second backing layer 21, and during this kind of condition, the third is from type membrane 24 and is whole layer structure, forms more easily.
In particular, in the present embodiment, the first backing layer 11 and the second backing layer 21 are of a unitary structure, i.e., the first backing layer 11 and the second backing layer 21 are of the same material.
Specifically, when the catheter fixing device in this embodiment is used to fix a catheter, the first release film 14 is firstly torn off, the first backing layer 11 is fixed to a corresponding position of the skin of a patient through the first adhesive layer 12, the second release film 15 is subsequently torn off, the catheter is placed on the second adhesive layer 13, the third release film 24 is then torn off, the second backing layer 21 is fixed to the first adhesive layer 12 through the fourth adhesive layer 23, and meanwhile, the fixing assembly 3 fixes the catheter between the first backing layer 11 and the second backing layer 21. Thus, when the catheter is detached from the patient's body, the first backing layer 11 and the second backing layer 21 are separated, the catheter is taken out of the fixing member 3, and then the skin adhesive layer 1 is removed from the patient's body, thereby avoiding the problem of skin injury caused by removing the first backing layer 11 with the fixing member 3 from the patient's body in the prior art.
Of course, in this embodiment, the catheter fixing device may also be similar to embodiment 1, and the second side of the first backing layer 11 has two opposite adhesive ends along the length thereof, and the two adhesive ends are provided with a curing-enhancing layer 16 for adhesively fixing the carrier layer 2 to the first backing layer 11. It should be noted that the cured reinforcing layer 16 is disposed on the same layer as the second adhesive layer, and there is no overlap therebetween; the reinforcing layer 16 is only bonded to the carrier layer 2 and not to the fixing element 3 when the backing layer 11 is attached to the carrier layer 2, so that the reinforcing layer 16 provides sufficient bonding support to effectively fix the backing layer 11 to the carrier layer 2, although it has a small area. The same materials and structures as those in example 1 can be used for the structures of the catheter fixing device of this embodiment, and are not described in detail here.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. A catheter securement device, comprising: the skin adhesive layer, the bearing layer and the fixing component; wherein the content of the first and second substances,
the skin adhesive layer is capable of adhering to the skin of a user; the fixing component is arranged on the bearing layer;
the fixing component is used for fixing the catheter between the bearing layer and the skin adhesive layer when the bearing layer and the skin adhesive layer are fixed.
2. The catheter securement device of claim 1, wherein the skin adhesive layer comprises:
a first backing layer having a first side and a second side;
a first adhesive layer disposed on a first side of the first backing layer capable of adhering to a user's skin;
the second adhesive layer is arranged on the second side face of the first backing layer and can be matched with the fixing component to fix the catheter;
the first release film is arranged on one side, away from the first backing layer, of the first bonding layer;
the second is from the type membrane, sets up the second tie coat deviates from the one side of first back sheet.
3. The catheter securement device of claim 2, wherein the second side of the first backing layer has two adhesive ends disposed opposite one another along the length thereof; and the two bonding ends of the first backing layer are respectively provided with a curing reinforcing layer for bonding and fixing the bearing layer and the first backing layer.
4. The catheter securement device of claim 2, wherein the first backing layers each comprise: paper or nonwoven.
5. The catheter securement device of claim 2, wherein the material of the first adhesive layer, the second adhesive layer each comprises: a hydrocolloid or a hydrogel.
6. The catheter securement device of claim 2, wherein the carrier layer comprises:
a second backing layer having a third side;
the third bonding layer is arranged on the third side surface and is bonded with the fixing component;
a fourth adhesive layer disposed on the third side capable of adhering to the first backing layer;
and the third release film is arranged on one side of the fixing assembly, which is deviated from the second backing layer, of the fourth bonding layer.
7. The catheter securement device of claim 6, wherein the first backing layer is of unitary construction with the second backing layer.
8. The catheter securement device of claim 6, wherein the second backing layers each comprise: paper or nonwoven.
9. The catheter securement device of claim 6, wherein the material of the third adhesive layer, the fourth adhesive layer each comprises: a hydrocolloid or a hydrogel.
10. The catheter securement device of any one of claims 1-9, wherein the securement assembly includes:
a main body part having an opening therein for fixing a wing part of the catheter;
and the clamping part is arranged on the main body part and is used for fixing the pipe part of the catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566657.2U CN210057097U (en) | 2019-04-24 | 2019-04-24 | Catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566657.2U CN210057097U (en) | 2019-04-24 | 2019-04-24 | Catheter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210057097U true CN210057097U (en) | 2020-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920566657.2U Active CN210057097U (en) | 2019-04-24 | 2019-04-24 | Catheter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210057097U (en) |
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2019
- 2019-04-24 CN CN201920566657.2U patent/CN210057097U/en active Active
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