A detachable wound and neonatal umbilical cord care device

Abstract

The invention discloses a separable wound and neonate umbilical cord nursing device which comprises a protection body used for protecting a wound or an umbilical cord, and a fixing body used for being fixed on skin on the periphery of the wound or the umbilical cord, wherein the fixing body is provided with an opening, the wound or the umbilical cord is surrounded by the opening of the fixing body, the protection body is located above the fixing body, at least one of the lower surface of the protection body and the upper surface of the fixing body is provided with a separable bonding surface, the separable bonding surface at least comprises a fluff surface provided with binding agents or a fluff surface bound with a binding agent surface or a bonding surface formed by discontinuously distributed binding agents, and the protection body and the fixing body are connected or separated through the separable bonding surface. According to the separable wound and neonate umbilical cord nursing device, the protection body and the fixing body can be separated under the condition that the fixing body stuck onto the skin is not torn off, and then the wound or the umbilical cord can be exposed completely for debridement and replacement of the protection body, and damage to the skin due to frequent avulsion of the fixing body on the skin is avoided.

Description

technical field [0001] The invention relates to a wound and umbilical cord care device, in particular to a detachable wound and newborn umbilical cord care device. Background technique [0002] Clinical application of dressings to care for wounds and neonatal umbilical cords is the most common treatment method. Existing dressing products must be torn off before disinfection, debridement, dressing changes, inspection and replacement of wounds and neonatal umbilical cords. 1. Remove the viscose fixing body that fixes the dressing, and it can only be realized after removing the entire product. Repeated removal and replacement of the adhesive layer on the same skin site can damage the skin and trigger an inflammatory response. Especially for those neonatal umbilical cords and wounds that need to be changed several times a day and purged of pus, such as the initial stage of surgical suture wounds, infected intravenous catheter wounds, central venous catheters and other catheter ...

AI Technical Summary

Problems solved by technology

Especially for those neonatal umbilical cords and wounds that need to be changed several times a day and purged of pus, such as the initial stage of surgical suture wounds, infected intravenous catheter wounds, central venous catheters and other catheter wounds, tear off the skin every day If the dressing is removed to fix the adhesive layer, in addition to damaging the skin, it will also cause the catheter to move and rub the wound; another example is according to the clinical guidelines for infant umbilical cord care, before and after the umbilical cord head falls off, the umbilical cord and umbilical fossa must be disinfected and cleaned twice a day with alcohol cotton balls Therefore, before disinfection, remove and replace the gauze, tear off the umbilical cord, remove the umbilical cord cover or umbilical cord protective dressing. Such frequent replacement may cause secondary damage, especially if the umbilical cord dressing that adheres to the skin is replaced repeatedly, it will damage the baby’s skin , while the operation is complicated, wastes resources, increases material and labor costs

[0003] In addition, the existing wound dressings and umbilical cord protection stickers must be torn off and removed to expose the wound and umbilical cord after removing the fixed adhesive layer pasted on the skin, and the dressing change, debridement and other treatments must be performed. Defects: Existing dressings are covered with a fixed adhesive layer to stick these dressings and then directly pasted on the skin around the wound and umbilical cord from the periphery. These dressings are located between the fixed adhesive layer and the wound or umbilical cord, so they must be torn off Remove the fixed adhesive layer pasted on the skin and the entire product before exposing the wound, umbilical cord and performing dressing changes, debridement and other treatments

At the same time, the fixing technology and method of this dressing will make dressings (especially thicker dressings such as foam, liquid-absorbing non-woven gauze, non-stick gauze, chitosan and other functional dressings) and covering fixed adhesive layer There is a gap between the edges of the pasted skin junction, and the sweat of the skin will directly accumulate in the gap, causing bacteria to multiply. Since the covering fixed adhesive layer cannot be completely and flatly pasted on the skin surface, the pasted junction will be caused when the body moves The relative displacement and pulling of the skin and the covering fixed body will cause the covering fixed body to produce a tearing force and directly pull the skin close to the boundary of the adhesive layer fixed by the dressing. Continuous pulling will cause skin redness, swelling and other inflammatory reactions. Cause damage to the skin, especially when using a transparent film (PU film) as a fixed adhesive layer, this side effect is particularly obvious, and there have been many academic reports, so when using a transparent film (PU film) to cover and paste the skin When fixing medical supplies, it should be as flat as possible and pasted without tension. However, this covering and pasting method will always create a gap at the junction of the covered dressing, protective sticker and pasted skin, and the skin at the adhesive boundary in the gap will be pulled. skin damage

[0004] In addition, central venous catheters and indwelling intravenous catheters will be placed for a long time. Existing dressings and protective stickers such as transparent dressings are used to protect and fix the wounds at the catheter ports and the catheters. When it is necessary to disinfect and debride the wounds at the catheter ports The transparent dressing must be torn off and removed, which will move the catheter and cause injury to the catheter wound, and is time-consuming and labor-intensive

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