CN220213228U - Pressure-reducing fixing patch - Google Patents
Pressure-reducing fixing patch Download PDFInfo
- Publication number
- CN220213228U CN220213228U CN202222711460.8U CN202222711460U CN220213228U CN 220213228 U CN220213228 U CN 220213228U CN 202222711460 U CN202222711460 U CN 202222711460U CN 220213228 U CN220213228 U CN 220213228U
- Authority
- CN
- China
- Prior art keywords
- layer
- patch
- adhesive
- adhered
- pressure
- 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.)
- Active
Links
- 239000010410 layer Substances 0.000 claims abstract description 62
- 239000000853 adhesive Substances 0.000 claims abstract description 26
- 230000001070 adhesive effect Effects 0.000 claims abstract description 26
- 239000012790 adhesive layer Substances 0.000 claims abstract description 25
- 239000000416 hydrocolloid Substances 0.000 claims abstract description 24
- 229920006264 polyurethane film Polymers 0.000 claims abstract description 16
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 13
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims description 10
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 6
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 5
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 abstract description 20
- 229960002897 heparin Drugs 0.000 abstract description 20
- 229920000669 heparin Polymers 0.000 abstract description 20
- 239000011247 coating layer Substances 0.000 abstract description 16
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006837 decompression Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 7
- 206010021143 Hypoxia Diseases 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000007954 hypoxia Effects 0.000 description 4
- 238000001802 infusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002919 epithelial cell Anatomy 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 208000028867 ischemia Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004089 microcirculation Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000017423 tissue regeneration Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009193 crawling Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a decompression fixing patch, which comprises: the first adhesive coating layer is adhered to one surface of the release layer, the second adhesive coating layer is adhered to the other surface of the release layer, the first adhesive coating layer comprises a polyurethane film and polyurethane foam, one surface of the polyurethane film is coated with a hydrocolloid adhesive layer, the polyurethane film is adhered to the release layer through the hydrocolloid adhesive layer, the polyurethane foam is of a rectangular structure, and the polyurethane foam is adhered to the right middle position of the hydrocolloid adhesive layer. The utility model reduces the mechanical friction and compression of the positive pressure joint or heparin cap at the tail end of the retaining needle extension tube to the skin at the pressed part, relieves the skin pressure and shearing force at the pressed part, is beneficial to preventing or reducing the occurrence of pressure injury caused by the retaining needle and improves the comfort of patients.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a decompression fixing patch.
Background
With the development of medical technology, the indwelling needle has been widely used in the intravenous infusion process, and devices specially used for covering the puncture site of the indwelling needle catheter, such as sterile transparent application, and the like, are clinically available for fixing and protecting the puncture site of the catheter, but no device specially used for fixing a heparin cap or a positive pressure connector at the tail end of the indwelling needle extension tube exists.
At present, a common infusion patch is mostly used for a heparin cap or a positive pressure joint at the tail end of an indwelling needle extension tube in the clinical nursing operation process, or a traditional method of taking an appropriate amount of adhesive tape for adhesion and fixation is adopted, because the heparin cap or the positive pressure joint at the tail end of the indwelling needle extension tube is hard in material, when the heparin cap or the positive pressure joint is used for fixing the indwelling needle extension tube for a long time under the indwelling condition, the heparin cap or the positive pressure joint is easy to mechanically press the skin at a pressed position to cause pressure injury, the pain of a patient is increased, and the safety and the effectiveness of the fixation cannot be guaranteed when the conventional adhesive tape is used for fixation, so that the aseptic operation principle is violated, and the nursing service quality is reduced.
Disclosure of Invention
Aiming at the problems existing in the prior clinical nursing operation, the pressure-reducing fixing patch is simple to operate, high in safety and capable of improving the use comfort.
The specific technical scheme is as follows:
a reduced pressure patch comprising: the first laminating layer, from type layer and second laminating layer, first laminating layer paste to from the one side of type layer, the second laminating layer paste to from the another side of type layer, first laminating layer includes:
one surface of the polyurethane film is coated with a hydrocolloid adhesive layer, and the polyurethane film is adhered to the release layer through the hydrocolloid adhesive layer;
the polyurethane foam is of a rectangular structure and is adhered to the right middle position of the hydrocolloid adhesive layer.
As a further improvement and optimization of the scheme, the second pasting layer is a 3L transparent dressing.
As a further improvement and optimization of the scheme, the gluing surface of the 3L transparent dressing adopts a medical hot-melt pressure-sensitive adhesive coating.
As a further improvement and optimization of the solution, the release layer is provided with double-sided oiliness, and is used for protecting the adhesive surfaces of the hydrocolloid adhesive layer of the first adhesive coating layer and the second adhesive coating layer.
As a further improvement and optimization of the present solution, the hydrocolloid adhesive layer comprises sodium carboxymethyl cellulose and an artificial rubber.
As a further improvement and optimization of the scheme, a lifting lug is arranged on one side edge of the release layer.
As a further improvement and optimization of the scheme, the first attaching layer, the second attaching layer and the release layer are all rectangular structures.
As a further improvement and optimization of the scheme, the lifting lug is of a trapezoid structure and is positioned in the middle of the side edge of the release layer.
Compared with the prior art, the technical scheme has the following positive effects:
(1) According to the utility model, the polyurethane foam is arranged in the middle area of the hydrocolloid adhesive surface of the first application layer and is used for supporting the positive pressure connector or the heparin cap of the indwelling needle, and when the positive pressure connector or the heparin cap of the indwelling needle is limited and fixed by the second application layer, the effect of isolating the hydrocolloid adhesive surface and buffering the skin pressure of the patient by the positive pressure connector or the heparin cap of the indwelling needle can be directly reduced, the mechanical friction and the compression of the positive pressure connector or the heparin cap of the tail end of the indwelling needle on the skin of the pressed part can be directly reduced, the skin pressure and the shearing force of the pressed part can be relieved, the occurrence of the pressure injury caused by the indwelling needle can be prevented or reduced, and the comfort of the patient can be improved.
(2) The outer layer of the first application layer is a polyurethane film, the polyurethane film is waterproof and breathable, can prevent external bacteria from invading and sweat from impregnating local skin, eliminates the irritation of bad moisture factors, keeps the proper temperature and humidity and PH value of the skin, and has the function of a skin protection film.
(3) The second coating layer is a 3L transparent dressing, and the transparent design is favorable for realizing visual management on the positive pressure joint or the heparin cap at the tail end of the indwelling needle extension tube, so that the use safety is improved.
(4) The 3L transparent dressing of the utility model has the advantages that the adhesive coating surface is a medical hot-melt pressure-sensitive adhesive coating, the adhesive can be repeatedly adhered for many times, no residual adhesive is remained during stripping, the positive pressure joint or the heparin cap at the tail end of the extension tube of the indwelling needle can be effectively fixed, the use time is prolonged, and the use cost is reduced.
(5) The hydrocolloid adhesive layer is composed of sodium carboxymethyl cellulose and artificial rubber, the sodium carboxymethyl cellulose can locally form hypoxia tension, promote microcirculation, improve tissue ischemia and hypoxia, absorb liquid to form gel, promote epithelial cells at the damaged part to creep, and accelerate tissue repair to be directly adhered to skin.
Drawings
FIG. 1 is a schematic diagram of a pressure reducing fixing patch according to the present utility model;
FIG. 2 is a schematic view of the structure of a first coating layer of a pressure-reducing fixing patch of the present utility model;
FIG. 3 is a schematic structural view of a release layer of the pressure reducing fixing patch of the present utility model;
in the accompanying drawings: 1. a second application layer; 2. a release layer; 3. a first application layer; 31. a polyurethane film; 32. a hydrocolloid adhesive layer; 33. polyurethane foam.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Fig. 1 is a schematic structural view of a pressure-reducing fixing patch according to the present utility model, fig. 2 is a schematic structural view of a first coating layer of a pressure-reducing fixing patch according to the present utility model, and fig. 3 is a schematic structural view of a release layer of a pressure-reducing fixing patch according to the present utility model, as shown in fig. 1 to 3, which illustrates a pressure-reducing fixing patch according to a preferred embodiment, including: the first adhesive coating layer 3, the release liner 2 and the second adhesive coating layer 1, wherein the first adhesive coating layer 3 is adhered to one surface of the release liner 2, the second adhesive coating layer 1 is adhered to the other surface of the release liner 2, the first adhesive coating layer 3 comprises a polyurethane film 31 and polyurethane foam 33, one surface of the polyurethane film 31 is coated with a hydrocolloid adhesive layer 32, the polyurethane film 31 is adhered to the release liner 2 through the hydrocolloid adhesive layer 32, the polyurethane foam 33 is of a rectangular structure, and the polyurethane foam 33 is adhered to the right middle position of the hydrocolloid adhesive layer 32.
When the fixing or fluid infusion connection of the catheter part of the puncture site of the indwelling needle is completed, the first application layer is torn off from the release layer 2, the polyurethane film 31 in the first application layer is adhered to the proper position of a patient through the aqueous adhesive layer 32, the indwelling needle positive pressure joint or the heparin cap is positioned at the central position above the polyurethane foam 33 of the first application layer, then the second application layer 1 is torn off from the release layer 2, and the adhesive surface of the backing of the second application layer covers and wraps the positive pressure joint or the heparin cap, so that the limiting and fixing effects are realized.
In this embodiment, the outer layer of the first application layer is a polyurethane film 31, and the polyurethane film 31 is waterproof and breathable, can prevent external bacteria from invading and sweat from impregnating local skin, eliminates the irritation of bad moisture factors, maintains the proper temperature and humidity and the proper PH value of the skin, and has the function of a skin protection film.
The polyurethane foam 33 is arranged in the middle area of the hydrocolloid adhesive surface of the first application layer and is used for supporting the positive pressure connector or the heparin cap of the indwelling needle, and the second application layer 1 plays a role in isolating the hydrocolloid adhesive surface and buffering the positive pressure connector or the heparin cap of the indwelling needle from acting on the skin pressure of a patient when limiting and fixing the positive pressure connector or the heparin cap of the indwelling needle, can directly reduce the mechanical friction and compression of the positive pressure connector or the heparin cap of the tail end of the indwelling needle to the skin of a pressed part, relieves the skin pressure and shearing force of the pressed part, is favorable for preventing or reducing the occurrence of pressure injury caused by the indwelling needle, and improves the comfort of the patient.
Further, as another example, the polyurethane foam 33 may alternatively be of a circular configuration.
Further, as a preferred embodiment, the second coating layer 1 is a 3L transparent dressing, and the transparent design is beneficial to realizing visual management on the positive pressure joint or the heparin cap at the tail end of the indwelling needle extension tube, so that the use safety is improved.
Further, as a preferred embodiment, the adhesive-coated surface of the 3L transparent dressing is coated with a medical hot-melt pressure-sensitive adhesive.
Specifically, the gluing surface of the 3L transparent dressing adopts a medical hot-melt pressure-sensitive adhesive coating, can be repeatedly pasted, does not leave residual adhesive during peeling, can effectively fix the positive pressure joint or the heparin cap at the tail end of the indwelling needle extension tube, and improves the use time and reduces the use cost.
Further, as a preferred embodiment, the release layer 2 is a double-sided oily arrangement for protecting the adhesive surface of the hydrocolloid adhesive layer 32 of the first adhesive layer 3 and the second adhesive layer 1.
Further, as a preferred embodiment, the hydrocolloid adhesive layer 32 comprises sodium carboxymethyl cellulose and an artificial rubber.
Specifically, the sodium carboxymethyl cellulose can locally form hypoxia tension, promote microcirculation, improve tissue ischemia and hypoxia, absorb liquid to form gel, promote epithelial cell crawling at the damaged part, and accelerate tissue repair to be directly adhered to skin.
Furthermore, as a preferred embodiment, a lifting lug is arranged at one side edge of the release layer 2, so that the medical staff can tear the first adhesive coating layer 3 and the second adhesive coating layer 1 from the release layer 2 conveniently.
Further, as a preferred embodiment, the first adhesive layer 3, the second adhesive layer 1 and the release layer 2 are all rectangular structures.
Further, as a preferred embodiment, the lifting lug is in a trapezoid structure and is located in the middle of the side edge of the release layer 2.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (8)
1. A pressure reducing fixing patch, comprising: the first laminating layer, from type layer and second laminating layer, first laminating layer paste to from the one side of type layer, the second laminating layer paste to from the another side of type layer, first laminating layer includes:
one surface of the polyurethane film is coated with a hydrocolloid adhesive layer, and the polyurethane film is adhered to the release layer through the hydrocolloid adhesive layer;
the polyurethane foam is of a rectangular structure and is adhered to the right middle position of the hydrocolloid adhesive layer.
2. The reduced pressure, fastening patch of claim 1, wherein the second patch layer is a 3L transparent dressing.
3. The reduced pressure mounting patch of claim 2, wherein the adhesive side of the 3L transparent dressing is coated with a medical hot melt pressure sensitive adhesive.
4. The pressure reducing patch of claim 1, wherein the release layer is a double sided oily arrangement for protecting the adhesive surfaces of the hydrocolloid adhesive layer of the first patch layer and the second patch layer.
5. The reduced pressure mounting patch of claim 1, wherein the hydrocolloid adhesive layer comprises sodium carboxymethyl cellulose and an artificial rubber.
6. The pressure reducing fixing patch according to claim 1, wherein a lifting lug is arranged on one side edge of the release layer.
7. The pressure reducing mount of claim 1, wherein the first mount layer, the second mount layer, and the release layer are each rectangular in configuration.
8. The patch of claim 6, wherein the tab has a trapezoidal configuration and is positioned intermediate the sides of the release layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222711460.8U CN220213228U (en) | 2022-10-14 | 2022-10-14 | Pressure-reducing fixing patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222711460.8U CN220213228U (en) | 2022-10-14 | 2022-10-14 | Pressure-reducing fixing patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220213228U true CN220213228U (en) | 2023-12-22 |
Family
ID=89176814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222711460.8U Active CN220213228U (en) | 2022-10-14 | 2022-10-14 | Pressure-reducing fixing patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220213228U (en) |
-
2022
- 2022-10-14 CN CN202222711460.8U patent/CN220213228U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220213228U (en) | Pressure-reducing fixing patch | |
| CN208511685U (en) | A kind of fixed application of medical drainage tube | |
| CN210843798U (en) | Moisture-absorbing and breathable medical elastic adhesive tape | |
| CN209984437U (en) | Combined dressing | |
| CN210843268U (en) | Artery compression hemostatic plaster | |
| CN216168264U (en) | Band-aid | |
| CN217886635U (en) | Negative pressure closed drainage pipeline and negative pressure drainage device | |
| CN216318385U (en) | Multi-layer multi-section wound plaster convenient for tearing and replacing dressing core | |
| CN216418045U (en) | Long-term dialysis catheter waterproof paste | |
| CN214970252U (en) | Pipeline fixing device for insulin pump | |
| CN217430586U (en) | Novel indwelling needle infusion application | |
| CN216318388U (en) | Keep somewhere fixed subsides of needle | |
| CN210813121U (en) | Improved vein indwelling plaster | |
| CN212940871U (en) | Remaining needle plaster | |
| CN218944046U (en) | Needle lag is reserved to vein | |
| CN213310901U (en) | Skin pressure reduction patch for medical catheter | |
| CN219049801U (en) | PICC pipe is fixed to be applied ointment or plaster | |
| CN213526855U (en) | Injection puncture needle head | |
| CN219629935U (en) | Inflatable soft ventilation neck pillow type plaster device for cervical vertebra | |
| CN220588688U (en) | Novel remaining needle is applied ointment or plaster | |
| CN215459315U (en) | Prevent that pressure nature harms keeps somewhere needle and applies ointment or plaster | |
| CN217310834U (en) | Medical self-adhesive bandage | |
| CN215425358U (en) | Skin draw gear's drive mechanism | |
| CN215606863U (en) | Antibiotic anti-inflammatory is applied ointment or plaster | |
| CN217510979U (en) | Drainage tube fixing paste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |