CN218792763U - Multilayer antibacterial dressing for central venous catheterization - Google Patents
Multilayer antibacterial dressing for central venous catheterization Download PDFInfo
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- CN218792763U CN218792763U CN202222284709.1U CN202222284709U CN218792763U CN 218792763 U CN218792763 U CN 218792763U CN 202222284709 U CN202222284709 U CN 202222284709U CN 218792763 U CN218792763 U CN 218792763U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model belongs to the field of medical materials, concretely relates to central vein catheterization multilayer antibiotic dressing. The technical scheme of the utility model as follows: a central venous catheter multilayer antibacterial dressing comprises a polyurethane medical transparent dressing layer, a nano-silver medical antibacterial transparent dressing layer, an iv3000 medical transparent dressing layer and a medical adhesive tape, wherein the nano-silver medical antibacterial transparent dressing layer is arranged between the polyurethane medical transparent dressing layer and the iv3000 medical transparent dressing layer, the periphery of the polyurethane medical transparent dressing layer is attached to the iv3000 medical transparent dressing layer, and the medical adhesive tape is arranged on two sides of the iv3000 medical transparent dressing layer. The utility model provides a central vein catheterization multilayer antibacterial dressing can tightly wrap up the wound, keeps the wound clean, prevents that the sweat from polluting, reduces the infection risk of central vein catheterization postoperative.
Description
Technical Field
The utility model belongs to the field of medical materials, concretely relates to central vein catheterization multilayer antibiotic dressing.
Background
The central channel catheter is a medical technical means which is commonly used clinically, has wide adaptation diseases and frequent technical use, and is an essential technical means for emergency resuscitation, rescue of critically ill patients, monitoring in major surgery, transfusion and chemotherapy treatment. However, this technique requires venipuncture and long-term placement in the central vein, which can lead to serious catheter infection due to improper wound management and post-care. If sweat of a patient is accumulated in the dressing and auxiliary materials are not replaced and disinfected in time, bacteria can enter blood to induce bacteremia, and serious consequences are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a central vein catheterization multilayer antibacterial dressing can tightly wrap up the wound, keeps the wound clean, prevents that the sweat from polluting, reduces the infection risk behind the central vein catheterization art.
The technical scheme of the utility model as follows:
a central venous catheter multilayer antibacterial dressing comprises a polyurethane medical transparent dressing layer, a nano-silver medical antibacterial transparent dressing layer, an iv3000 medical transparent dressing layer and a medical adhesive tape, wherein the nano-silver medical antibacterial transparent dressing layer is arranged between the polyurethane medical transparent dressing layer and the iv3000 medical transparent dressing layer, the periphery of the polyurethane medical transparent dressing layer is attached to the iv3000 medical transparent dressing layer, and the medical adhesive tape is arranged on two sides of the iv3000 medical transparent dressing layer.
Furthermore, the central venous catheter multilayer antibacterial dressing is provided with a pair of slits in the middle of the polyurethane medical transparent dressing layer.
The beneficial effects of the utility model are that: in the utility model, the polyurethane medical transparent dressing layer directly contacts the skin to wrap the wound, the material has the characteristics of water resistance, ventilation and bacteria invasion prevention, can be tightly pasted on the skin, prevents sweat from seeping out, provides a dry and clean environment for the wound and the periphery thereof, has small irritation to the skin, and can relieve the symptoms of skin allergy and contact dermatitis caused by medical dressing; the middle layer is a nano-silver medical antibacterial transparent dressing layer and is covered on the wound, the pipe and the pipe clamp, the material can obviously inhibit the breeding of bacteria by utilizing the principle that silver ions destroy the cell walls of the bacteria, the material is made into the middle layer to cover the wound so as to prevent the external bacteria from contacting the wound and kill the bacteria bred around the wound, and a sterile environment is provided as far as possible; the outermost layer is the iv3000 medical transparent dressing layer, so that medical staff can observe whether the wound is red and swollen, and liquid seeps out, and the like, so that the dressing can be replaced in time, and the wound infection is avoided.
Drawings
FIG. 1 is a schematic view of a central venous catheter multilayered antimicrobial dressing;
fig. 2 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 1.
Detailed Description
As shown in fig. 1 and 2, the central venous catheter multilayer antibacterial dressing comprises a polyurethane medical transparent dressing layer 1, a nano-silver medical antibacterial transparent dressing layer 2, an iv3000 medical transparent dressing layer 3 and medical adhesive tapes 4, wherein the nano-silver medical antibacterial transparent dressing layer 2 is arranged between the polyurethane medical transparent dressing layer 1 and the iv3000 medical transparent dressing layer 3, the periphery of the polyurethane medical transparent dressing layer 1 is attached to the iv3000 medical transparent dressing layer 3, and the medical adhesive tapes 4 are arranged on two sides of the iv3000 medical transparent dressing layer 3. The middle part of the polyurethane medical transparent dressing layer 1 is provided with a slot 5.
In the use process, the split seam 5 of the polyurethane medical transparent dressing layer 1 is pulled open, the tube is placed in the middle of the polyurethane medical transparent dressing layer 1, the polyurethane medical transparent dressing layer directly contacts with the skin to wrap the wound, the nano-silver medical antibacterial transparent dressing layer is covered on the wound, the tube and the tube placing clamp, and the medical adhesive tapes 4 on the two sides of the iv3000 medical transparent dressing layer are tightly attached to the skin.
Claims (2)
1. A central venous catheter multilayer antibacterial dressing is characterized by comprising a polyurethane medical transparent dressing layer, a nano-silver medical antibacterial transparent dressing layer, an iv3000 medical transparent dressing layer and a medical adhesive tape, wherein the nano-silver medical antibacterial transparent dressing layer is arranged between the polyurethane medical transparent dressing layer and the iv3000 medical transparent dressing layer, the periphery of the polyurethane medical transparent dressing layer is attached to the iv3000 medical transparent dressing layer, and the medical adhesive tape is arranged on two sides of the iv3000 medical transparent dressing layer.
2. The multilayer antibacterial dressing for central venous catheterization of claim 1, characterized in that the middle part of the polyurethane medical transparent dressing layer is provided with a slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222284709.1U CN218792763U (en) | 2022-08-30 | 2022-08-30 | Multilayer antibacterial dressing for central venous catheterization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222284709.1U CN218792763U (en) | 2022-08-30 | 2022-08-30 | Multilayer antibacterial dressing for central venous catheterization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218792763U true CN218792763U (en) | 2023-04-07 |
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ID=87275910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222284709.1U Active CN218792763U (en) | 2022-08-30 | 2022-08-30 | Multilayer antibacterial dressing for central venous catheterization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218792763U (en) |
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2022
- 2022-08-30 CN CN202222284709.1U patent/CN218792763U/en active Active
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| GR01 | Patent grant |