CN107550639A - A kind of temperature control wet combining - Google Patents
A kind of temperature control wet combining Download PDFInfo
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- CN107550639A CN107550639A CN201710919480.5A CN201710919480A CN107550639A CN 107550639 A CN107550639 A CN 107550639A CN 201710919480 A CN201710919480 A CN 201710919480A CN 107550639 A CN107550639 A CN 107550639A
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Abstract
The present invention discloses a kind of temperature control wet combining, including protective layer, wet film liquid-adsorption layer, heat and moisture preserving layer, zone of heating and the substrate layer being sequentially stacked, wherein, the zone of heating includes Electric radiant Heating Film, and the Electric radiant Heating Film is connected with thermostat, and the temperature of Electric radiant Heating Film is adjusted by thermostat.The temperature control wet combining of said structure, wound moisture can be automatically adjusted by wet film liquid-adsorption layer, the temperature control of wet combining can be carried out by zone of heating, make temperature control wet combining temperature and humidity constant by heat and moisture preserving layer, wound healing time can be greatly shortened, wound healing matter is improved, the nursing that cicatrizes a wound becomes simple；In addition, be separable structure between wet film liquid-adsorption layer, heat and moisture preserving layer, zone of heating and each layer of substrate layer, same person is reusable in use, need to only change wet film liquid-adsorption layer and substrate layer, reduces nursing cost.
Description
Technical field
The present invention relates to a kind of temperature control wet combining, belong to medical dressing technical field.
Background technology
Traditional dryness healing theory thinks that wound healing needs dry environment, it is necessary to the effect of oxygen.But the in fact mankind couple
The utilization of oxygen needs oxygen and the effect of hemoglobin, and aerial oxygen can not be utilized directly by wound.Dryness healing due to
Healing environment is poor, not only easily makes wound dehydrates, forms a scab, is unfavorable for epithelial cell and creeps, and easily makes bioactive substance
Lose, cause healing rate slow.Dry dressing on the market can not completely cut off the intrusion of thin mattress at present, can not also keep wound
Temperature and humidity, it is unfavorable for the healing of wound.And moist wounds healing refers to that wound locally moistens, therefore knot will not be formed
Scab.Under the premise of such, if creating the Moist healing environment close to physiological status during nursing, the life of granulation is advantageous for
It is long, it is easy to the division of Skin Cell, not only substantially reduces wound healing time, and the complete healing of wound can be promoted.Mesh
The moist dressing of preceding routine on the market is primarily present two defects：1. after being spread on after opening packaging on the surface of a wound, hold after a period of time
Easily it is dried；2. moist dressing is not easy to be fixed on the surface of a wound, easily slide.
Electric radiant Heating Film is the translucent polyester film that can be generated heat after a kind of energization, by conductive special ink, metal current-carrying
Bar is through printing, a kind of hot pressing manufactured special heating element heater between two layers of insulation polyester film.Electric radiant Heating Film thermal losses itself connects
Nearly 0, extremely save, by the regulation and setting of temperature controller, electric heating film temperature can be adjusted at any time, during to required temperature, can protect
It is constant to hold temperature.
For clinically nursing the new demand proposed to wound healing, the present inventor is studied this, specially developed
Thus a kind of temperature control wet combining, this case produce.
The content of the invention
It is an object of the invention to provide a kind of temperature control wet combining for promoting wound healing.
To achieve these goals, solution of the invention is：
A kind of temperature control wet combining, including protective layer, wet film liquid-adsorption layer, heat and moisture preserving layer, zone of heating and the substrate layer being sequentially stacked, its
In, the zone of heating includes Electric radiant Heating Film, and the Electric radiant Heating Film is connected with thermostat, and the temperature of Electric radiant Heating Film is adjusted by thermostat.
Preferably, the wet film liquid-adsorption layer uses bacteria cellulose film, alginate dressing, hydrogel or foam dressing.
Preferably, the heat and moisture preserving layer includes heat and moisture preserving material, and it is wrapped in close outside heat and moisture preserving material
Seal crust.
Preferably, the heat and moisture preserving material includes wherein one in animal fat, polyethylene glycol, vaseline or paraffin
Kind is a variety of.
Preferably, the animal fat includes the one or more of which in lard, butter or house oil；The crust is adopted
With Silica hydrogel, PE casting films, BC films or PU films.
Preferably, the substrate layer uses Silica hydrogel, PU films, non-woven fabrics, bamboo fibre film, PE casting films or BC films.
Preferably, the Electric radiant Heating Film is to be detachably connected with thermostat, when needing to adjust temperature, thermostat is passed through
The corresponding interface, circuit are connected with Electric radiant Heating Film, and when that need not adjust temperature, thermostat is removed.
Preferably, the temperature control wet combining also includes a protective layer, the protective layer is arranged on the inside of wet film liquid-adsorption layer, can
For protecting wet film liquid-adsorption layer, prevent that it is contaminated.
Preferably, the protective layer is drawn using PET mould release membrances, OPP mould release membrances, PEK release liners, CCK release liners or lattice
Pungent release liners.
Preferably, for can between the protective layer, wet film liquid-adsorption layer, heat and moisture preserving layer, zone of heating and each layer of substrate layer
Isolating construction.
Preferably, the wet film liquid-adsorption layer, heat and moisture preserving layer, zone of heating and substrate layer the area of plane from big to small according to
Secondary is substrate layer, wet film liquid-adsorption layer, heat and moisture preserving layer and zone of heating, and the area of the protective layer is more than or equal to substrate layer.Each layer
Between different area setting, can make that whole temperature control wet combining structure is more succinct, and cost is lower, zone of heating passes through heat and moisture preserving layer
Be adhered on substrate layer, wet film liquid-adsorption layer is covered on heat and moisture preserving layer again, finally by protective layer protect wet film liquid-adsorption layer with
And the substrate layer not covered by wet film liquid-adsorption layer.
Preferably, be coated with hydrocolloid on the substrate layer, the viscous of substrate layer and remaining each layer is realized by hydrocolloid
It is attached.
Then the temperature control wet combining of said structure fits wet film liquid-adsorption layer with wound in use, first tear protective layer,
Whole temperature control wet combining is fixed on wound by the adhesion of substrate layer；Then the temperature of Electric radiant Heating Film is adjusted by thermostat,
When the set temperature is reached, heating is stopped；When temperature is less than design temperature, heat again.
Temperature control wet combining of the present invention, wound moisture can be automatically adjusted by wet film liquid-adsorption layer, can be entered by zone of heating
The temperature control of row wet combining, make temperature control wet combining temperature and humidity constant by heat and moisture preserving layer, wound healing can be greatly shortened
Time, wound healing matter is improved, the nursing that cicatrizes a wound becomes simple；In addition, wet film liquid-adsorption layer, heat and moisture preserving layer, zone of heating
Can be isolating construction between each layer of substrate layer, same person is in use, need to only change wet film liquid-adsorption layer and substrate layer, Bian Kechong
It is multiple to use, reduce nursing cost.
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Brief description of the drawings
Fig. 1 is the temperature control wet combining structural representation of embodiment 1.
Embodiment
Embodiment 1
It is a kind of to promote the temperature control wet combining of wound healing, including be sequentially stacked protective layer 6, wet film liquid-adsorption layer 1, insulation protect
Wet layer 2, zone of heating 3 and substrate layer 4, wherein, the wet film liquid-adsorption layer 1, heat and moisture preserving layer 2, zone of heating 3 and substrate layer 4 it is flat
Face area is followed successively by substrate layer 4, wet film liquid-adsorption layer 1, heat and moisture preserving layer 2 and zone of heating 3, the face of the protective layer 6 from big to small
Product is equal to substrate layer 4.The setting of different area between each layer, can make that whole temperature control wet combining structure is more succinct, and cost is lower, adds
Thermosphere 3 is coated on substrate layer 4 by heat and moisture preserving layer 2, and wet film liquid-adsorption layer 1 is covered on heat and moisture preserving layer again, finally by
Protective layer 6 protects wet film liquid-adsorption layer 1 and the substrate layer 4 not covered by wet film liquid-adsorption layer 1.
In the present embodiment, the wet film liquid-adsorption layer 1 uses bacteria cellulose film, the bacteria cellulose film, in wound
When producing sepage, cleaning sepage can be absorbed, makes the growth factor in the adsorption sepage of wet film liquid-adsorption layer 1, when shortening healing
Between；When wound is dried, the releasable moisture of bacteria cellulose film, affected part moistening is kept, is advantageous to slough and fibrin
Dissolving, reduction stay scar probability；In addition, bacteria cellulose film with rapid pain relief, can mitigate the pain of patient.
The heat and moisture preserving layer 2 uses lard bag, and the internal insulation moisturizing material of lard bag is lard, and outside is by Silica hydrogel
Parcel.Lard specific heat is larger, is 2.68, and after lard temperature stabilization, when ambient temperature slightly changes, lard remains to keep stable
Temperature；The temperature for being best suitable for wound healing is 35.4 DEG C, and lard fusing point is 28 DEG C -48 DEG C, therefore in most suitable wound healing temperature,
Lard is between solid-state and liquid two states, you can to improve the stability of temperature release, can deform fitting lower floor again
Bacteria cellulose film makes heat fully transmit and lifts comfort；In addition, lard is a kind of saturated higher fatty acid glyceride, no
Conduction, it is not miscible with water, even if Silica hydrogel capsule is damaged, or the damaged electric leakage of Electric radiant Heating Film, will not still harm be produced to people, block water, can
To play the effect of moisturizing；And lard plasticity is high, manufacture craft is simple, and raw material is easy to get, and except lard, can also use ox
Oil, house oil etc..
The zone of heating 3 uses Electric radiant Heating Film, and the Electric radiant Heating Film is connected with thermostat 5 by connecting line, adjusted by thermostat 5
The temperature of economize on electricity hotting mask.There are following several advantages using Electric radiant Heating Film：1st, energy utilization rate is high, and electric heating conversion saves up to more than 98%
Can positive effect；2nd, circuit is simple, by controlling Electric radiant Heating Film size of current, makes Electric radiant Heating Film temperature stabilization controllable；3rd, Electric radiant Heating Film
Discharge even heat；4th, the far infrared that Electric radiant Heating Film discharges, the physiological equilibrium of people, raw old metabolism can be adjusted；5th, electric heating
Membrane technology is ripe, and manufacturing cost is cheap.
The substrate layer 4 uses Silica hydrogel film, and Silica hydrogel film has the following advantages that：Stable chemical performance, it is non-conductive,
Do not burn, do not produce sensitization phenomenon；Soft comfortable, ductility are good；Silica hydrogel can be directly by being bonded with skin pore, it is not necessary to
Cementing, avoid glue allergy and do not glue wound；It is convenient that Silica hydrogel is changed, and ensures that equipment is reusable, reduces nursing cost.
The protective layer 6 is PET mould release membrances, and PET mould release membrances can protect wet film liquid-adsorption layer 1 and substrate layer 4, prevent its quilt
Pollution.In addition to PET mould release membrances, OPP mould release membrances, PEK release liners, CCK release liners or glaxin release paper etc. can also be used.
In the present embodiment, the protective layer 6, wet film liquid-adsorption layer 1, heat and moisture preserving layer 2, zone of heating 3 and substrate layer 4 is can
Isolating construction, after each layer separation, heat and moisture preserving layer 2, zone of heating 3 can reuse.Because the substrate layer 4 uses Silica hydrogel
Film, itself has certain adhesion, it is not necessary to additionally coats hydrocolloid.Protective layer 6, wet film liquid-adsorption layer 1, heat and moisture preserving layer
2 and zone of heating 3 can very easily be bonded on substrate layer 4., only need to be by wet film liquid-adsorption layer when needing to change temperature control wet combining
1 and substrate layer 4 tear, change new wet film liquid-adsorption layer 1 and substrate layer 4, whole temperature control wet combining can re-uses, significantly
Reduce nursing cost.
Then wet film liquid-adsorption layer 1 is affixed in use, first tear protective layer 6 by the temperature control wet combining of said structure with wound
Close, whole temperature control wet combining is fixed on wound by the adhesion of substrate layer 4；Then Electric radiant Heating Film is adjusted by thermostat 5
Temperature, when the set temperature is reached, stop heating；When temperature is less than design temperature, heat again.Control described in the present embodiment
Warm and humid patch, by the control of temperature and humidity, wound healing time can be greatly shortened, wound healing matter is improved, is cured wound
Close nursing and become simple.
Embodiment 2
It is a kind of to promote the temperature control wet combining of wound healing, including be sequentially stacked protective layer 6, wet film liquid-adsorption layer 1, insulation protect
Wet layer 2, zone of heating 3 and substrate layer 4, each Rotating fields design are the same with embodiment.The main distinction is different in the material of each layer, this reality
Apply described temperature control wet combining and can be used for the big wound of sepage amount.
In the present embodiment, the wet film liquid-adsorption layer 1 uses foam dressing, has a super-absorbent function, the foam dressing,
When wound produces a large amount of sepages, cleaning sepage can be absorbed rapidly, make growth in the adsorption sepage of wet film liquid-adsorption layer 1 because
Son, shorten healing time；Foam porosity can prevent dressing and granulation adhesion, not produce secondary injury to wound；Absorb
Rapid expanding ensures the dressing contact good with wound after sepage, reduces and stays scar probability, outside foam-expelling dressing, can also use algae
The materials such as hydrochlorate dressing, hydrogel are used for the more wound of sepage.
The heat and moisture preserving layer 2 uses vaseline bag, and the internal insulation moisturizing material of vaseline bag is vaseline, it is outside by
PE casting films sealed envelopes.Vaseline plasticity is high, there is extremely strong moisture-heat preservation ability.And manufacture craft is simple, annual production is huge
Greatly, vaseline is cheap, and raw material is easy to get.The heat and moisture preserving material of heat and moisture preserving layer 2 can also use polyethylene glycol, paraffin or
Multiple mixed materials.Silica hydrogel, BC films or PU films etc. can also be used by wrapping up the crust of heat and moisture preserving material.
The zone of heating 3 uses Electric radiant Heating Film, and the Electric radiant Heating Film is connected with thermostat 5 by connecting line, adjusted by thermostat 5
The temperature of economize on electricity hotting mask.
The substrate layer 4 uses PE casting films, and PE casting films have the following advantages that：Stable chemical performance, it is non-conductive, it is not easy
Burning, low sensitization；Soft comfortable, ductility are good.Except PE casting films, PU films, non-woven fabrics, bamboo fibre film or BC can also be used
Film etc..Because the bonding force of PE casting films in itself is not strong, therefore is coated with hydrocolloid on its surface, by hydrocolloid, realize
The bonding of substrate layer 4 and protective layer 6, wet film liquid-adsorption layer 1, heat and moisture preserving layer 2 and zone of heating 3.
The protective layer 6 uses CCK release liners.
Then the temperature control wet combining of said structure is adjusted by thermostat 5 in use, first foam dressing and wound fit
The temperature of Electric radiant Heating Film, when the set temperature is reached, stop heating；When temperature is less than design temperature, heat again.The present embodiment
Described temperature control wet combining, by the control of temperature and humidity, wound healing time can be greatly shortened, improves wound healing matter,
The nursing that cicatrizes a wound becomes simple.
Above-described embodiment and schema and non-limiting product form of the invention and style, any art it is common
The appropriate change or modification that technical staff is done to it, it all should be regarded as not departing from the patent category of the present invention.
Claims (10)
- A kind of 1. temperature control wet combining, it is characterised in that：Including be sequentially stacked protective layer, wet film liquid-adsorption layer, heat and moisture preserving layer, heating Layer and substrate layer, wherein, the zone of heating includes Electric radiant Heating Film, and the Electric radiant Heating Film is connected with thermostat, and electricity is adjusted by thermostat The temperature of hotting mask.
- A kind of 2. temperature control wet combining as claimed in claim 1, it is characterised in that：The wet film liquid-adsorption layer uses bacteria cellulose Film, alginate dressing, hydrogel or foam dressing；The substrate layer is using Silica hydrogel, PU films, non-woven fabrics, bamboo fibre film, PE streams Prolong film or BC films.
- A kind of 3. temperature control wet combining as claimed in claim 1, it is characterised in that：The heat and moisture preserving layer includes heat and moisture preserving material Material, and the sealing crust being wrapped in outside heat and moisture preserving material.
- A kind of 4. temperature control wet combining as claimed in claim 3, it is characterised in that：The heat and moisture preserving material include animal fat, One or more of which in polyethylene glycol, vaseline or paraffin.
- A kind of 5. temperature control wet combining as claimed in claim 4, it is characterised in that：The animal fat includes lard, butter or horse One or more of which in oil；The crust uses Silica hydrogel, PE casting films, BC films or PU films.
- A kind of 6. temperature control wet combining as claimed in claim 1, it is characterised in that：The Electric radiant Heating Film is detachably to connect with thermostat Connect.
- A kind of 7. temperature control wet combining as claimed in claim 1, it is characterised in that：The temperature control wet combining also includes a protective layer, institute Protective layer is stated to be arranged on the inside of wet film liquid-adsorption layer.
- A kind of 8. temperature control wet combining as claimed in claim 7, it is characterised in that：The protective layer, wet film liquid-adsorption layer, heat and moisture preserving It is separable structure between layer, zone of heating and each layer of substrate layer；The protective layer using PET mould release membrances, OPP mould release membrances, PEK from Type paper, CCK release liners or glaxin release paper.
- A kind of 9. temperature control wet combining as claimed in claim 7, it is characterised in that：The wet film liquid-adsorption layer, heat and moisture preserving layer, heating The area of plane of layer and substrate layer is followed successively by substrate layer, wet film liquid-adsorption layer, heat and moisture preserving layer and zone of heating, the guarantor from big to small The area of sheath is more than or equal to substrate layer.
- A kind of 10. temperature control wet combining as claimed in claim 1, it is characterised in that：Hydrocolloid is coated with the substrate layer, is passed through Hydrocolloid realizes the adhesion of substrate layer and remaining each layer.
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| CN201710919480.5A CN107550639A (en) | 2017-09-30 | 2017-09-30 | A kind of temperature control wet combining |
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| CN201710919480.5A CN107550639A (en) | 2017-09-30 | 2017-09-30 | A kind of temperature control wet combining |
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Cited By (4)
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| CN110151389A (en) * | 2018-09-10 | 2019-08-23 | 多科医疗设备美国有限责任公司 | Nonexpondable electronics thermotherapy patch |
| CN112674939A (en) * | 2021-03-17 | 2021-04-20 | 茂名市人民医院 | Wound dressing for scab period |
| CN113558865A (en) * | 2021-08-05 | 2021-10-29 | 南京市第二医院 | Intelligent temperature control wound care bandage and wound healing method |
| CN113645929A (en) * | 2019-02-28 | 2021-11-12 | Fka分销有限公司 | Portable heat generating apparatus with temperature maintaining member |
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Application publication date: 20180109 |