A kind of ultrathin soft silicone scar of dispelling is pasted
Technical field
This utility model belongs to medical material and preparing technical field thereof, particularly the ultrathin soft silicone of one dispel scar paste.
Background technology
People's burn and scald, wound or Post operation, often form scar hyperplasia or keloid on surface, wound healing place, and not only outward appearance beauty treatment, also can cause limbs disturbance, even may canceration.In order to prevent and treat scar hyperplasia, extensive use pressure therapy clinically.Nineteen eighty-three Perkin etc. use elastic webbing compressing cicatrix time in order to prevent the direct friction of elastic webbing and cicatrix from putting into silicate gel film between skin and elasticity suit, found that Silica hydrogel (siliconegel) has the effect of control scar hyperplasia, effect is better than alone elastic webbing person greatly.Open Silica hydrogel thus in widespread attention to the inhibitory action of cicatrix.Since the 1980s, after finding that Silica hydrogel can soften the effect of cicatrix, cause the large quantity research of scholars, demonstrate Silica hydrogel product and really can play preventive and therapeutic effect to cicatrix, started the new situation except operation method treatment scar hyperplasia, most extensive use be silicone gel paster.
The utility model that publication number is 103341216A provides one to dispel scar repair materials, comprises following composition: Silica hydrogel, Flos Daturae extracting solution, sodium tetraborate, alga oligosaccharide, epidermal growth factor, tea tree oil, cellulose.This utility model uses natural plant Chinese essential ingredient, can go deep into skin and accelerate cell metabolism, and row inhales scar tissue pigment, effectively makes cell live again simultaneously, recovers normal skin tone; And energy blood circulation promoting, promotion cell regeneration function, effectively reduce cicatrix spreading range.For repairing, wound is rear, the cicatrix etc. of postoperative formation.Silicone gel paster is the Medical silicone gels of single component, does not generally add other compositions, can cause the reduction of effect own, all can affect to some extent for the treatment time of cicatrix or even the treatment situation of cicatrix.
Present most of Silica hydrogel dressing viscosity is on the market low, after human body perspire, go out because steam is not easy volatilization under the parcel of dressing, the viscosity of dressing and skin is caused to decline, dressing is easily come off, and the current thicker impact of scar dressing of dispelling is attractive in appearance, poor in flexibility, joint uses yielding crimping, causes Silica hydrogel dressing cannot combine closely with skin.And silicone gel paster is be based upon the sealing process of Silica hydrogel to skin for the eliminating effect of cicatrix; form the protecting film of permeable watertight; do not make the moisture at cicatrix place outwards distribute, thus repair cicatrix with skin formation hydration, greatly reduce the result of use of Silica hydrogel dressing.
Utility model content
The purpose of this utility model makes up the deficiencies in the prior art, provides a kind of ultrathin soft silicone scar of dispelling to paste.
A kind of ultrathin soft silicone scar of dispelling is pasted, and comprise backing, ultra-thin soft silicone layer, protective layer, described backing is arranged described ultra-thin soft silicone layer, described ultra-thin soft silicone layer arranges described protective layer, described ultra-thin soft silicone layer comprises silicone.
Further, described backing is polyurethane film.
Further, described protective layer is silicone rubber membrane.
Further, the thickness of described ultra-thin soft silicone layer is 0.1 ~ 1mm.
Further, the width of described protective layer is greater than the width of described ultra-thin soft silicone layer.
Further, between described backing and described ultra-thin soft silicone layer, promoting layer is set.
Further, described promoting layer comprises hyaluronic acid sodium gel.
Further, the thickness of described promoting layer is 0.1 ~ 1mm.
This utility model provides a kind of ultrathin soft silicone scar of dispelling and pastes, the centre of promoting layer and ultra-thin soft silicone layer can rely on sealing coat to separate, backing and sealing coat are polyurethane film, thin polyurethane film thickness is minimum can be 0.01mm or following, the thin polyurethane film thickness adopted in the application is 0.03 ~ 0.07mm, polyurethane film mainly adopts to be extruded, to roll and prepared by the technique such as blowing, due to polyurethane molecular structure, people can change its elasticity, hardness and hydrophilic by regulating polyurethane blocks component ratio.Therefore polyurethane film equally has remarkable high-tension, high-tensile strength, water-proof breathable properties, obdurability and ageing-resistant performance with polyurethane elastomer, has again excellent biology and blood compatibility and chemical proofing simultaneously.Adopt polyurethane film that wound dressing can be made to have good ventilative and absorption function, can the effectively cloudy diffusion that active constituent is unnecessary in medicine, can ensure that again active component acts on skin by certain infiltration rate, the color of backing can be the color of human body skin, for white or light yellow, outward appearance close to human body complexion is better, is not easy to be found by people, also self clothes collocation survivable.Protective layer adopts silicone rubber membrane, and protective layer plays the effect to ultra-thin soft silicone layer protection, pastes the effect playing support when not using scar of dispelling to paste to whole scar of dispelling.For the size of cicatrix when scar of dispelling of the present utility model is attached to use, the scar of dispelling cutting out applicable cicatrix size is pasted, and then tears protective layer off, and scar of will dispelling is pasted to stick and is bonded on cicatrix.
Silicone also can be described as Silica hydrogel, and the application adopts medical grade Silica hydrogel, and without other any adding ingredients, biological safety is high, pastes for a long time every day with causing skin allergy, good permeability, and hold viscosity by force, comfortable stripping is without pain.Silica hydrogel has sealing process to skin, forms the protecting film of permeable watertight, does not make the moisture at cicatrix place outwards distribute, thus repairs cicatrix with skin formation hydration.
Promoting layer comprises hyaluronic acid sodium gel, hyaluronate sodium is one of formation of human body skin, the widest glutinous sugar of one acidity of people's distribution in vivo, be present in the substrate of connective tissue, there is good moisture-keeping function, skin moisturizing can be kept smooth, fine and smooth tender, high resilience, has the effect of wrinkle resistant, crease-resistant, aesthetic health care and recovery skin physiology function, prevents the generation of chapped skin and wrinkle.
The centre of promoting layer and ultra-thin soft silicone layer can rely on sealing coat to separate, and is convenient to smearing of promoting layer and silicone, and after patient uses, the drug effect of promoting layer can infiltrate into cicatrix place gradually, is beneficial to the recovery of cytoactive and meat fiber.Sealing coat also can not be arranged, and is convenient to the fast onset of promoting layer drug effect like this, does not more arrange sealing coat and improve 1% ~ 3% in cicatrix reparation speed.Ultra-thin soft silicone layer thickness can affect the scar effect of dispelling of itself lower than 0.1mm, if thickness is greater than 1mm, whole scar of dispelling can be made to paste thickness excessive, adhesive poor cost up.The thickness of promoting layer and ultra-thin soft silicone layer all remains on 0.1 ~ 1mm, and the thickness that the scar that makes to dispel is pasted remains in very little scope, and not easily with medicated clothing friction and crimping, scar of being convenient to dispel is pasted and the fitting tightly of cicatrix.
The beneficial effects of the utility model are: this utility model provides a kind of ultrathin soft silicone scar of dispelling to paste, and described thin film backing has ventilative, liquidproof through, fungi-proofing, waterproof, stealth is sun-proof, pliability is good polyurethane film.Described ultra-thin soft silicone layer is the splendid soft silicone of biological property, effectively can suppress scar hyperplasia, lightly slim, and not easily with medicated clothing friction and crimping, breathability is peeled off without pain.This utility model is lightly slim, and thickness only has 0.3-2.1mm, and whole color of applying ointment or plaster is the nearly colour of skin, is affixed on exposed skin and does not affect the appearance.The soft bullet of satellite, pliability is good, can paste use freely at joint.The composition energy histiocyte of promoting layer adds quick-recovery and produces cytokines, promote the metabolism of cell, impel the regular regeneration of keratoprotein, make that subcutaneous dermal tissue is full, muscle fiber marshalling is tight, and then elimination cicatrix, to the effect that scar of dispelling is pasted, there is very strong facilitation.
Accompanying drawing explanation
Fig. 1 is that the ultrathin soft silicone of this utility model is dispelled the structural representation that scar pastes;
Fig. 2 is the structural representation of this utility model embodiment two;
Fig. 3 is the structural representation of this utility model embodiment three.
Detailed description of the invention
In order to understand this utility model better, set forth content of the present utility model below in conjunction with embodiment is clear further, but protection content of the present utility model is not only confined to the following examples.
As shown in Figure 1: this utility model additionally provides a kind of ultrathin soft silicone scar of dispelling and pastes; comprise backing 3, ultra-thin soft silicone layer 1, protective layer 2; described backing 3 is arranged described ultra-thin soft silicone layer 1; described ultra-thin soft silicone layer 1 arranges described protective layer 2, and described ultra-thin soft silicone layer 1 comprises silicone.
Described backing 3 is polyurethane film.
Described protective layer 2 is silicone rubber membrane.
The thickness of described ultra-thin soft silicone layer 1 is 0.1 ~ 1mm.
The width of described protective layer 2 is greater than the width of described ultra-thin soft silicone layer 1.
As shown in Figure 2: this utility model additionally provides a kind of ultrathin soft silicone scar of dispelling and pastes; comprise backing 3, ultra-thin soft silicone layer 1, protective layer 2; described backing 3 is arranged described ultra-thin soft silicone layer 1; described ultra-thin soft silicone layer 1 arranges described protective layer 2, and described ultra-thin soft silicone layer 1 comprises silicone.
Described backing 3 is polyurethane film.
Described protective layer 2 is silicone rubber membrane.
The thickness of described ultra-thin soft silicone layer 1 is 0.1 ~ 1mm.
The width of described protective layer 2 is greater than the width of described ultra-thin soft silicone layer 1.
Between described backing 3 and described ultra-thin soft silicone layer 1, promoting layer 4 is set.
Described promoting layer 4 comprises hyaluronic acid sodium gel.
The thickness of described promoting layer 4 is 0.1 ~ 1mm.
As shown in Figure 3: this utility model additionally provides a kind of ultrathin soft silicone scar of dispelling and pastes; comprise backing 3, ultra-thin soft silicone layer 1, protective layer 2; described backing 3 is arranged described ultra-thin soft silicone layer 1; described ultra-thin soft silicone layer 1 arranges described protective layer 2, and described ultra-thin soft silicone layer 1 comprises silicone.
Described backing 3 is polyurethane film.
Described protective layer 2 is silicone rubber membrane.
The thickness of described ultra-thin soft silicone layer 1 is 0.1 ~ 1mm.
The width of described protective layer 2 is greater than the width of described ultra-thin soft silicone layer 1.
Between described backing 3 and described ultra-thin soft silicone layer 1, promoting layer 4 is set.
Described promoting layer 4 comprises hyaluronic acid sodium gel.
The thickness of described promoting layer 4 is 0.1 ~ 1mm.
Described promoting layer 4 and described ultra-thin soft silicone layer 1 are separated by sealing coat 5, and described sealing coat 5 comprises polyurethane film.