WO2018006582A1 - 智能控湿控温喷雾创面治疗系统 - Google Patents

智能控湿控温喷雾创面治疗系统 Download PDF

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Publication number
WO2018006582A1
WO2018006582A1 PCT/CN2017/070345 CN2017070345W WO2018006582A1 WO 2018006582 A1 WO2018006582 A1 WO 2018006582A1 CN 2017070345 W CN2017070345 W CN 2017070345W WO 2018006582 A1 WO2018006582 A1 WO 2018006582A1
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Prior art keywords
temperature
temperature control
intelligent
humidity
moisture
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PCT/CN2017/070345
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English (en)
French (fr)
Inventor
朱新生
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广东美捷威通生物科技有限公司
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Publication of WO2018006582A1 publication Critical patent/WO2018006582A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/92—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with liquid supply means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/94—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with gas supply means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body

Definitions

  • the invention relates to a micro-negative pressure system in the field of medical device research, in particular to an intelligent humidity-controlled temperature-controlled spray wound treatment system.
  • Burning and scalding wounds are one of the most typical wounds in the clinic. The current background of the treatment of burn wounds is illustrated.
  • I degree burns also known as erythema burns
  • erythema burns only a part of the epidermis, but the germinal layer is healthy, so the proliferation and regeneration ability is active, often healed within 3 to 5 days, leaving no scars.
  • shallow second degree burns refers to the injury of the entire epidermis and part of the papillary layer. Due to the partial damage of the germinal layer, the regeneration of the epithelium depends on the residual germinal layer and skin attachments, such as epithelial proliferation of sweat glands and hair follicles. If there is no secondary infection, it usually heals in about 1 to 2 weeks, and no scars are left.
  • Deep second degree burn refers to the deep burn and below the dermal papilla layer, but still remains part of the dermis and skin attachment.
  • the healing depends on the epithelium of the skin attachment, especially the proliferation of epidermal progenitor cells in the hair follicle protrusion. If there is no infection, it usually takes 3 to 4 weeks to heal itself, often with scars. The clinical variation is more, the shallow is close to the shallow II degree, and the deep is the critical III degree.
  • III degree burn also known as eschar burn. Generally refers to the burn of the whole skin, the epidermis, dermis and skin attachments are all destroyed, and the wound repair depends on the surgical skin graft or flap repair.
  • Grade IV burn refers to deep burns and muscles, bones and even internal organs. Wound repair depends on surgical skin graft or flap repair. In severe cases, amputation is required.
  • the local tissue damage caused by burns and burns is divided into three layers: coagulation necrosis zone, stasis zone, and congestion zone.
  • the stagnant zone represents part of the tissue damage, which is an "inter-ecological" state.
  • the main changes in the hyperemia zone and the stasis zone are increased capillary permeability and expansion; slow blood flow and prone to microvascular embolism; Causes an effect on the whole body.
  • the obvious edema of small area burn is limited to the burn site, and the systemic reaction is not obvious. For severe burns, edema can occur in the tissues adjacent to the burn; extremely severe burns and edema can be found in the whole body including visceral tissues.
  • I degree burns generally do not require treatment, and the degree of systemic dysfunction can occur when the burn area of adults with burns of more than 2 degrees is more than 15%. Namely: 1 oozing shock stage; 2 liquefaction poisoning stage; 3 wound repair healing stage; 4 functional rehabilitation stage.
  • necrotic tissue layer In the liquefaction and repair healing stage of necrotic tissue in burn wounds, the necrotic tissue layer not only forms a standing position, but also leads to the growth of residual dermis and skin attachment neoplastic epithelium and skin island, and the absorption of necrotic tissue dissolved toxin may cause systemic poisoning of the wounded. Clinically, the use of cutting and cutting surgery to remove necrotic tissue sites. However, because the necrotic tissue layer and the normal tissue boundary are unclear, normal tissue damage will inevitably occur during the operation. Traditional biomaterials and burns and scalds do not solve the above problems.
  • the local repair process of burn wounds is that the residual dermis or skin attachment first forms “new epithelial cells” and “peel islands".
  • the link between the "new epithelial cells” and the “peel island” cells is gradually formed, and the links between the cells are loose at the beginning and are easy to fall off.
  • various clinical treatment methods have the phenomenon that the neoplastic epithelial cells and the "peel island” which are gradually germinated in the dermis layer and the residual part of the exudate and the necrotic tissue are unclear.
  • Traditional clinical treatment requires repeated dressing changes and debridement. Debridement or dressing change Because of the force of the doctor's operation, even a slight movement such as wiping with a cotton ball may cause a certain degree of damage to the newborn cells, or even be removed and fall off, resulting in delayed healing of the wound surface.
  • the object of the present invention is to provide an intelligent humidity control temperature spray wound treatment system.
  • an intelligent humidity control temperature spray wound treatment system including an intelligent humidity control temperature control host, a vacuum pump, a humidity sensor capable of feeding back the humidity of the patient burn to the intelligent humidity control temperature control host, and storing a liquid bottle, a suction catheter with one end communicating with the inside of the liquid storage bottle, a drainage dressing layer for attaching to the burn site of the patient, a medical film on the upper surface of the drainage dressing layer, an atomizer, and an output end of the atomizer a temperature control device, a temperature sensor capable of feeding back the temperature of the temperature control device to the temperature control host, and a spray conduit having a one end communicating with the interior of the temperature control device, the other end of the suction conduit being directly or indirectly connected to the drainage dressing layer
  • the three-dimensional intercommunication structure is in communication, and the humidity sensor is directly or indirectly placed in the drainage dressing layer, and the spray conduit is directly or indirectly connected to the three-dimensional interpenetrating structure of the drainage dressing layer.
  • the medical film is formed on the periphery of the drainage dressing to form a flap which can be attached to the outer skin surface of the patient's burn site.
  • the temperature sensor is located inside the temperature control device.
  • the aspiration catheter is in communication with the three-dimensional interpenetrating structure of the drainage dressing layer through at least one disc body; the spray duct is in communication with the three-dimensional intercommunication structure of the drainage dressing layer by at least one disc body.
  • the suction duct and the spray duct are connected to the same disc body through the tee tube and the disc connecting duct, and then communicate with the three-dimensional intercommunication structure of the drainage dressing layer.
  • the humidity sensor is installed on one end surface of the corresponding disc body embedded in the drainage dressing layer, and the humidity sensor is connected to the intelligent humidity control host through a Bluetooth wireless device or an electric wire.
  • one end of the electric wire of the humidity sensor penetrates into the suction duct and extends along the suction duct to the intelligent humidity control temperature control host, and after the suction duct is passed through the upper middle portion of the suction duct
  • the electrical wires on the intelligent humidity control temperature control unit are connected through a joint.
  • the Bluetooth wireless device includes a Bluetooth transmitter located on the outer surface of the disk and a Bluetooth receiver located in the intelligent humidity control temperature control host.
  • the humidity sensor includes a positive electrode and a negative electrode, and a humidity sensing region is formed between the positive electrode and the negative electrode.
  • the number of the disc bodies is 2 to 5, wherein a part of the disc body is connected to the suction duct through the disc connecting duct and the multi-pass tube in parallel, and the part of the disc body is connected through the disc body and the duct After the multi-pass pipes are connected in parallel, they are connected to the spray conduit, and the electric wires of the humidity sensor are connected in parallel to the sensor cable through the cable connector, and then connected to the intelligent humidity control temperature control host.
  • the invention has the beneficial effects that the invention is based on the wound humidity and temperature control range set by the intelligent humidity control temperature control host, the timely information of the humidity sensor feedback wound surface humidity, the temperature sensor feedback time temperature information of the temperature control device, and the intelligent control humidity control
  • the temperature master adjusts the atomizer to spray different temperature conditions of the appropriate temperature mist or vacuum pump suction.
  • the humidity sensor senses the humidity in the spray aspiration chamber by attaching a flap to the spray aspiration cavity formed under the medical film on the outer skin surface of the patient's burn site.
  • the temperature sensor senses the temperature of the temperature control device and feeds the signal back to the intelligence.
  • the chip-controlled wet temperature control spray system in the humidity control temperature control host if the humidity and temperature indicators are lower than the predetermined value of the intelligent humidity control temperature control host, the atomizer, the temperature control device and the temperature sensor feedback adjustment are appropriately sprayed The temperature hydrates the mist, and the spray is sent into the spray suction chamber through the spray conduit, the tray body and the drainage dressing layer, and the wound surface is humidified and tempered. If the humidity and temperature are lower than the set value of the intelligent humidity control temperature control host, the temperature control is performed.
  • the device works, the mist sprayed by the atomizer is heated by the temperature control device and the temperature reaches the set temperature range; if the temperature is too low, the sprayed mist temperature is within the set temperature range of the intelligent humidity control temperature control host. Stop until the wound surface is stable and return to the temperature and humidity range set by the intelligent humidity control temperature controller. If the humidity and temperature are detected to be higher than the intelligent humidity control temperature setting range, first the vacuum pump works and provides suction power, and the liquid in the spray aspiration chamber is sucked through the liquid storage bottle, the suction catheter, the drainage dressing layer and the tray body. Walking, the temperature in the spray aspiration cavity gradually decreases, and the humidity is maintained at a stable level of 80-90%.
  • the spray is based on the temperature sensor feedback information. And suction control until the temperature is maintained within the range set by the intelligent humidity control host.
  • the feedback information of the temperature sensor automatically adjusts the temperature of the sprayed hydration mist within the clinically safe range, which greatly improves the clinical safety.
  • the wound surface is more exudate, and the patient is extremely painful.
  • the present invention can effectively reduce the wound exudation and the patient's pain by appropriately spraying the wound surface, and the vacuum pump suction regulating spray aspirating chamber has the function of wound exudation management.
  • the invention partially seals the spray aspiration cavity by the wound surface formed by the drainage dressing layer and the medical film, and the intermittent micro-vacuum environment formed by the vacuum pump suction adsorption cavity is not only beneficial to the swelling of the wound surface, but also can promote the recovery and improvement of the blood circulation disorder of the wound surface.
  • "Inter-ecological" shock cell pathophysiological state as far as possible to save "inter-ecological" damaged tissue and cells.
  • the wound surface tends to be relatively dry, which is not conducive to the dissolution of the necrotic layer of the wound surface and the localization of the necrotic tissue.
  • the present invention is automatically controlled by sensor feedback information regardless of the amount of exudate in the wound surface.
  • the chemical device and the temperature control device apply the proper temperature to the wound surface to humidify the wound surface, and the vacuum pump suctions the water to automatically maintain the temperature and humidity of the wound surface, which is beneficial to the “dissolving” and releasing the necrotic tissue layer.
  • the solubilized necrotic tissue and exudate are pumped away from the wound through the suction chamber and vacuum pump suction, reducing the possibility of surgery such as “cutting” and “cutting”.
  • proper wound temperature can promote local blood circulation of the wound and accelerate wound healing.
  • the invention can not only have the side effect of squeezing the pain of the wound of the patient, but also promote the local blood circulation and the residual dermis. And skin attachments to neonatal epithelial cells and skin islands.
  • the fluid-dissolving tissue and wound exudate fluid resistance is small, it is easy to be removed by suction; while the neonatal epithelial cells and skin islands are attached to normal skin, integrated with normal tissues, not easily sucked off, and withstand vacuum
  • the suction effect is strong, so through the intelligent humidity control host control, clinically grasp the appropriate degree of vacuum, not only can achieve wounds
  • the necrotic tissue "dissolves” and “clears the necrotic tissue station” and can achieve the effect of "sucking to avoid the absorption of necrotic tissue dissolved toxins" and non-invasive retention of neoplastic epithelial cells and neonatal "peel island” to accelerate wound healing.
  • the invention will reduce the method of treating burns and wounds to treat traditional surgery and dressing, reduce the workload of doctors, and greatly reduce the pain of the wounded and the traditional treatment side damage.
  • FIG. 1 is a schematic structural view of an interior of an intelligent humidity control temperature control host according to the present invention.
  • Embodiment 1 of the present invention is a schematic structural view of Embodiment 1 of the present invention.
  • Embodiment 2 of the present invention is a schematic structural view of Embodiment 2 of the present invention.
  • Embodiment 3 of the present invention is a schematic structural view of Embodiment 3 of the present invention.
  • Figure 5 is a schematic structural view of Embodiment 4 of the present invention.
  • Fig. 6 is a schematic view showing the structure of a disk body in the present invention.
  • Intelligent humidity control temperature spray wound treatment system including intelligent humidity control temperature control host 1, vacuum pump 2, can feedback the patient's burn site humidity to the intelligent humidity control temperature host 1 humidity sensor, liquid storage bottle 3, one end and liquid storage a suction catheter 4 connected inside the bottle 3, a drainage dressing layer 5 for attaching to the burn site of the patient, a medical film 6 on the upper surface of the drainage dressing layer 5, an atomizer 8, and an output end of the atomizer 8.
  • the temperature control device 80 is capable of feeding back the temperature of the temperature control device to the temperature sensor 81 of the humidity control temperature control host and the spray conduit 9 having one end communicating with the interior of the temperature control device 80, and the other end of the suction conduit 4 is directly or indirectly In communication with the three-dimensional interpenetrating structure of the drainage dressing layer 5, the humidity sensor is placed directly or indirectly into the drainage dressing layer 5, which is in direct or indirect communication with the three-dimensional interpenetrating structure of the drainage dressing layer 5.
  • the humidity sensor feeds back the timely information of the wound surface humidity
  • the temperature sensor 81 feeds back the timely information of the temperature control device temperature
  • the humidity sensor senses the humidity in the spray aspiration chamber by attaching a flap to the spray aspiration cavity formed under the medical film on the outer skin surface of the patient's burn site, and the temperature sensor 81 senses the temperature of the temperature control device, and feeds the signal back to
  • the chip-controlled wet temperature control spray system in the intelligent humidity control temperature control host 1 if the humidity and temperature indicators are lower than the predetermined value of the intelligent humidity control temperature control host 1 , the atomizer 8 , the temperature control device 80 and the temperature sensor 81 feedback adjustment sprays the appropriate temperature hydration mist, and sprays the spray into the spray suction chamber through the spray conduit 9, the tray body and the drainage dressing layer 5, and the wound surface is humidified and tempered, if the humidity and temperature are lower than the intelligent humidity control Temperature host 1 set value, temperature control device 80 works, the mist sprayed by the atomizer 8 reaches the set temperature range after being heated by the temperature control device; if the temperature is too low, the sprayed mist temperature is intelligent The humidity control
  • the vacuum pump If it is detected that the humidity and temperature are higher than the setting range of the intelligent humidity control temperature control host 1, the vacuum pump first works and provides suction power, and the spray liquid is sucked through the liquid storage bottle 3, the suction catheter 4, the drainage dressing layer 5, and the tray body 7. The liquid in the cavity is sucked away, so that the temperature in the spray aspiration cavity gradually decreases, and the humidity is maintained at a stable level of 80 to 90%. If the temperature is higher than the setting range of the intelligent humidity control temperature control host 1, according to The temperature sensor 81 feeds back information for spray and suction control until the temperature is maintained within the range set by the intelligent humidity control temperature control unit 1.
  • the feedback information of the temperature sensor 81 automatically adjusts the temperature of the sprayed hydration mist within the clinically safe range, which greatly improves the clinical safety.
  • the wound surface is more exudate, and the patient is extremely painful.
  • the present invention can effectively reduce the wound exudation and the patient's pain by appropriately spraying the wound surface, and the vacuum pump suction regulating spray aspirating chamber has the function of wound exudation management.
  • the invention partially seals the spray aspiration cavity by the wound surface formed by the drainage dressing layer 5 and the medical film 6, and the intermittent micro-vacuum environment formed by the suction pump suction chamber of the vacuum pump not only facilitates the swelling of the wound surface, but also promotes the recovery of the blood circulation disorder of the wound surface.
  • the intermittent micro-vacuum environment formed by the suction pump suction chamber of the vacuum pump not only facilitates the swelling of the wound surface, but also promotes the recovery of the blood circulation disorder of the wound surface.
  • the intermittent micro-vacuum environment formed by the suction pump suction chamber of the vacuum pump not only facilitates the swelling of the wound surface, but also promotes the recovery of the blood circulation disorder of the wound surface.
  • the present invention is automatically controlled by sensor feedback information regardless of the amount of exudate in the wound surface.
  • the chemical device 8 and the temperature control device 80 give the wound surface a proper temperature hydration mist to humidify the wound surface, and the vacuum pump suctions the water to automatically maintain the temperature and humidity of the wound surface, which is beneficial to "dissolving" and releasing the necrotic tissue layer.
  • the solubilized necrotic tissue and exudate are pumped away from the wound through the suction chamber and vacuum pump suction, reducing the possibility of surgery such as “cutting” and “cutting”.
  • proper wound temperature can promote local blood circulation of the wound and accelerate wound healing.
  • the invention can not only have the side effect of squeezing the pain of the wound of the patient, but also promote the local blood circulation and the residual dermis. And skin attachments to neonatal epithelial cells and skin islands.
  • the fluid-dissolving tissue and wound exudate fluid resistance is small, it is easy to be removed by suction; while the neonatal epithelial cells and skin islands are attached to normal skin, integrated with normal tissues, not easily sucked off, and withstand vacuum
  • the suction effect is strong, so through the intelligent humidity control host control, clinically grasp the appropriate degree of vacuum, not only can achieve wounds
  • the necrotic tissue "dissolves” and “clears the necrotic tissue station” and can achieve the effect of "sucking to avoid the absorption of necrotic tissue dissolved toxins" and non-invasive retention of neoplastic epithelial cells and neonatal "peel island” to accelerate wound healing.
  • the invention will reduce the method of treating burns and wounds to treat traditional surgery and dressing, reduce the workload of doctors, and greatly reduce the pain of the wounded and the traditional treatment side damage.
  • the medical film 6 is extended around the range of the drainage dressing to form a flap that can be attached to the outer skin surface of the patient's burn site.
  • the appendage is fixed on the edge of the burned portion of the patient, and a wound aspiration cavity closed under the medical film 610 is formed.
  • the temperature sensor 81 is located inside the temperature control device 80, and the temperature in the temperature control device 80 can be sensed by the temperature sensor 81. When the temperature of the temperature control device 80 is too high or the temperature is too low, the temperature control device 80 stops or starts heating.
  • an atomizing cup 82 is also disposed on the spray conduit 9.
  • the suction conduit 4 is in communication with the three-dimensional interpenetrating structure of the drainage dressing layer 5 by at least one disc body 7; the three-dimensional interpenetrating structure of the spray conduit 9 through the at least one disc body 7 and the drainage dressing layer 5 Connected.
  • the suction duct 4 and the spray conduit 9 are connected to the same disc body 7 through a tee tube and a disc connecting duct 70, and then communicate with the three-dimensional intercommunication structure of the drainage dressing layer 5.
  • the humidity sensor is mounted on a side surface of the corresponding tray body 7 embedded in the drainage dressing layer 5, and the humidity sensor is connected to the intelligent humidity control host through a Bluetooth wireless device or an electric wire.
  • the humidity detected by the humidity sensor is fed back to the intelligent humidity control host through a Bluetooth wireless device or an electric wire to facilitate its transmission.
  • one end of the electric wire of the humidity sensor penetrates into the suction duct 4 and extends along the suction duct 4 to the intelligent humidity control temperature control main body 1 , and the suction is taken out in the upper middle portion of the suction duct 4 .
  • the electric wires on the intelligent humidity control temperature control main unit 1 are connected through a joint, and the electric wires are embedded in the suction duct 4, and the structure is ingenious, and the outer line tube is reduced.
  • the Bluetooth wireless device includes a Bluetooth transmitter 73 on the outer surface of the disk body 7 and a Bluetooth receiver located on the intelligent humidity control temperature control host 1.
  • the humidity sensor includes a positive electrode and a negative electrode, and a humidity sensing region is formed between the positive electrode and the negative electrode. After the liquid exists between the humidity sensing areas, the positive and negative electrodes are passed through the liquid in the humidity sensing area to generate a signal, and the humidity sensor is fed back to the intelligent humidity control host through the electric wires.
  • the number of the disc bodies 7 is 2-5, and a part of the disc body 7 is connected to the suction duct 4 through the disc body connecting duct 70 and the multi-pass tube in parallel, and a part of the disc body 7 passes through the disc.
  • the body connecting pipe 70 and the multi-pass pipe are connected in parallel and connected to the spray pipe 9.
  • the electric wires of the humidity sensor are connected in parallel to the sensor cable 71 through the cable connector 72, and then connected to the intelligent humidity control temperature host 1 for use. Patients with extensive burns.
  • a plurality of inclined passages 74 communicating with the first flow passage are disposed on the end surface of the disc body 7.
  • the inclined passages 74 are distributed along the same circumference, and the inclined passages 74 are arranged with a plurality of stepped grooves, and the stepped grooves are partially or completely covered. Channel 74. One end of the stepped groove is directed to the first flow path, and the other end of the stepped groove is directed to the end surface of the suction cup. In the negative pressure environment, the necrotic cells in the burned portion of the patient are not decomposed through the inclined channel 74 and the stepped groove, and then enter the suction catheter 4 So that it is discharged smoothly.

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

智能控湿控温喷雾创面治疗系统，包括智能控湿控温主机（1）、真空泵（2）、湿度传感器、储液瓶（3）、抽吸导管（4）、引流敷料层（5）、医用贴膜（6）、雾化器（8）、控温装置（80）、温度传感器（81）以及喷雾导管（9），所述抽吸导管（4）的另一端直接或者间接与引流敷料层（5）的三维互通结构连通，所述湿度传感器直接或者间接置入引流敷料层（5），所述喷雾导管（9）直接或间接与引流敷料层（5）的三维互通结构连通，根据智能控湿控温主机（1）设置的创面湿度、温度控制范围，湿度传感器、温度传感器（81）反馈创面湿度、温度的实时信息，通过智能控湿控温主机（1）调整雾化器（8）喷出适当温度雾气或者真空泵（2）抽吸的不同工作状态，为各种创面患者的创面处提供良好的愈合环境。

Description

智能控湿控温喷雾创面治疗系统
技术领域
本发明涉及医疗器械研究领域中的一种微负压系统，特别是一种智能控湿控温喷雾创面治疗系统。
背景技术
慢性溃疡、压疮、糖尿病足溃疡等各种类型的急、慢性伤口和创面是外科最常见的疾病症状之一，如何根据病人创面的病理生理特点，改进临床治疗方法和治疗方案至关重要，社会效益和经济效益巨大。烧烫伤创面是临床上最典型的创面之一，以目前烧烫伤创面治疗现状举例背景技术说明。
烧烫伤常用的临床等级分布如下：
1）、Ⅰ度烧伤，又称红斑性烧伤，仅伤及表皮的一部分，但生发层健在，因而增殖再生能力活跃，常于3～5天内愈合，不留瘢痕。
2）、浅Ⅱ度烧伤，指的是伤及整个表皮和部分乳头层。由于生发层部分受损，上皮的再生有赖于残存的生发层及皮肤附件，如汗腺及毛囊的上皮增殖。如无继发感染，一般经1～2周左右愈合，亦不留瘢痕。
3）深Ⅱ度烧伤，指的是烧伤深及真皮乳头层以下，但仍残留部分真皮及皮肤附件，愈合依赖于皮肤附件上皮，特别是毛囊突出部内的表皮祖细胞的增殖。如无感染，一般需3～4周自行愈合，常留有瘢痕。临床变异较多，浅的接近浅Ⅱ度，深的则临界Ⅲ度。
4）Ⅲ度烧伤，又称焦痂性烧伤。一般指全程皮肤的烧伤，表皮、真皮及皮肤附件全部毁损，创面修复依赖于手术植皮或皮瓣修复。
5）Ⅳ度烧伤，指的是烧伤深及肌肉、骨骼甚至内脏器官，创面修复依赖于手术植皮或皮瓣修复，严重者需截肢。
因为烧烫伤致病因子的损伤特点，人体烧烫伤损伤程度往往是混合型分布的。
烧烫伤局部创面重要的病理生理特征如下：
烧烫伤局部组织的损伤分三层：凝固坏死带、淤滞带、充血带。其中瘀滞带代表部分组织损伤，属“间生态”状态，充血带和淤滞带组织的主要改变是毛细血管通透性增加和扩张；血流缓慢和容易发生微血管栓塞；使局部组织缺氧并造成对全身的影响。小面积烧伤明显的水肿仅限于烧伤部位，全身反应不明显；较严重的烧伤，水肿可出现在烧伤邻近部位的组织中；极严重的烧伤，水肿可见于全身包括内脏组织等。
是否会出现全身障碍取决于烧伤的面积大小，临床上Ⅰ度烧伤一般无需治疗，Ⅱ度以上烧烫伤成人烧伤面积达15%以上时即可发生全身功能障碍的标志。即：①渗出休克阶段；②液化中毒阶段；③伤口修复愈合阶段；④功能康复阶段。
目前临床上烧烫伤局部创面处置仍然以手术、换药等治疗方法为主。根据伤员情况不同，医生也会使用医用材料或药物，例如：人皮、猪皮生物材料；高端吸液敷料；环氨嘧啶银等烧烫膏剂、粉剂等。
烧烫伤创面局部手术、换药等处置，不仅伤员极度痛苦，而且损伤大。目前各种医用材料或药物因为用途单一，均存在不同的问题。如何让烧烫伤创面局部处置少换药、少手术，甚至部分病例无需手术即可创面愈合。随着科学技术的发展，即符合外科微创化的发展方向，也已具有现实可能性。
在烧烫伤创面的急性渗出阶段，临床创面局部处置面临的主要问题是渗液多，渗液管理、血液循环障碍、创面水肿等问题。临床上不仅要处理好以上问题，而且要尽可能挽 “间生态”损伤组织和细胞。人皮、猪皮生物材料、高端吸水敷料等覆盖创面不仅面临创面积液导致感染等问题；而且每天换药，医生工作量巨大，病人极端疼痛。检索文献报道，亦无换药处置方法：人皮、猪皮生物材料；高端吸水敷料等挽救“间生态”受损组织等直接作用。
在烧烫伤创面的坏死组织液化和修复愈合阶段，坏死组织层不仅形成站位，导致残留真皮和皮肤附件新生上皮和皮岛的无法生长，而且坏死组织溶化毒素吸收有可能导致伤员全身中毒。临床上传统采用削痂和切痂手术，解除坏死组织站位。但因为坏死组织层和正常组织界线不清，手术过程中将不可避免地造成正常组织损伤。传统的生物材料和烧烫伤药物等均无法解决以上问题。
另外，烧烫伤创面局部修复的过程就是残留的真皮或皮肤附件首先局部形成“新生上皮细胞”和“皮岛”。但“新生上皮细胞”和“皮岛”细胞之间的链接是逐渐形成的，开始时细胞之间链接松散，易于脱落。目前临床各种治疗方法均存在真皮层逐渐生发的新生上皮细胞和“皮岛”与渗液残留部分、坏死组织界限不清的现象。传统临床治疗需反复多次换药、清创。清创或换药因为医生操作用力，即使是用棉球擦拭等轻微动作，也有可能造成新生细胞一定程度的损伤，甚至被清除脱落的状况，导致创面延迟愈合等。
无论在烧烫伤创面的任何阶段，因为残留皮肤和皮肤附件里仍然有大量存活的神经末梢，神经末梢被激活和创面炎性介质聚集刺激，患者极度疼痛。目前临床上常用全身镇痛药物减轻病人疼痛，创面局部仍然没有合适的副作用较少的止痛方法。
在烧烫伤创面局部修复阶段，往往局部创面渗出液较少，创面变干燥，不利于坏死组织溶化和解除坏死组织站位。目前主要通过高锰酸钾溶液侵泡后清创和削痂等手术解决此问题，不仅损伤大，而且各种敷料等无效。
如何改进临床治疗方法，解决以上各种问题，新技术和产品能够做到在烧烫伤创面的急性渗出阶段尽可能抢救“间生态受损组织和细胞”。烧烫伤创面的修复愈合阶段，找到 “溶痂”、“清除坏死组织站位”、“避免坏死组织溶化毒素被吸收”与无损伤保留新生上皮细胞和新生“皮岛”的平衡。减少手术，减少换药，开辟新的烧烫伤创面微创治疗方案和方法，及其重要！
发明内容
本发明的目的，在于提供一种智能控湿控温喷雾创面治疗系统。
本发明解决其技术问题的解决方案是：智能控湿控温喷雾创面治疗系统，包括智能控湿控温主机、真空泵、能将患者烧伤处湿度反馈到智能控湿控温主机的湿度传感器、储液瓶、一端与储液瓶内部连通的抽吸导管、用于贴附在患者烧伤处的引流敷料层、位于引流敷料层上表面的医用贴膜、雾化器、与雾化器的输出端连接的控温装置、能够将控温装置的温度反馈至控湿控温主机的温度传感器以及一端与控温装置内部连通的喷雾导管，所述抽吸导管的另一端直接或者间接与引流敷料层的三维互通结构连通，所述湿度传感器直接或者间接置入引流敷料层，所述喷雾导管直接或间接与引流敷料层的三维互通结构连通。
作为上述技术方案的进一步改进，所述医用贴膜四周往外延伸出引流敷料的范围后形成能贴在患者烧伤处边沿外侧皮肤表面的贴翼。
作为上述技术方案的进一步改进，所述温度传感器位于控温装置内部。
作为上述技术方案的进一步改进，所述抽吸导管通过至少一个盘体与引流敷料层的三维互通结构连通；所述喷雾导管通过至少一个盘体与引流敷料层的三维互通结构连通。
作为上述技术方案的进一步改进，所述抽吸导管和喷雾导管通过三通管以及盘体连接导管与同一个盘体连接后与引流敷料层的三维互通结构连通。
作为上述技术方案的进一步改进，所述湿度传感器安装在其相对应的盘体嵌在引流敷料层的一侧端面，湿度传感器通过蓝牙无线装置或者电导线与智能控湿主机连接。
作为上述技术方案的进一步改进，所述湿度传感器的电导线一端穿入抽吸导管后沿着抽吸导管向智能控湿控温主机延伸，在抽吸导管的中上部穿出抽吸导管后与智能控湿控温主机上的电导线通过接头连接。
作为上述技术方案的进一步改进，所述蓝牙无线装置包括位于盘体外表面的蓝牙发射器和位于智能控湿控温主机的蓝牙接收器。
作为上述技术方案的进一步改进，所述湿度传感器包括正极和负极，所述正极和负极之间形成湿度感应区。
作为上述技术方案的进一步改进，所述盘体的数量为2~5个，其中部分盘体通过盘体连接导管以及多通管并联后与抽吸导管连接，部分盘体通过盘体连接导管以及多通管并联后与喷雾导管连接，所述湿度传感器的电导线通过线缆接头并联在一根传感器线缆上后与智能控湿控温主机连接。
本发明的有益效果是：本发明根据智能控湿控温主机设置的创面湿度、温度控制范围，湿度传感器反馈创面湿度的适时信息，温度传感器反馈控温装置温度的适时信息，通过智能控湿控温主机调整雾化器喷出适当温度雾气或者真空泵抽吸的不同工作状态。通过贴翼贴在患者烧伤处边沿外侧皮肤表面后医用贴膜下方形成的喷雾吸液腔，湿度传感器感应到喷雾吸液腔中的湿度，温度传感器感应到控温装置的温度，将信号反馈到智能控湿控温主机中的芯片控湿控温喷雾系统，若检测到湿度和温度的指标低于智能控湿控温主机预定值后，雾化器、控温装置和温度传感器反馈调节喷出适当温度水化雾气，通过喷雾导管、盘体、引流敷料层将喷雾送入喷雾吸液腔，创面加湿和调温，如果是湿度和温度均低于智能控湿控温主机设定值，控温装置工作，雾化器喷出的雾通过控温装置加热后温度达到设定温度范围内的；如果仅仅是温度过低，喷出的雾气温度处于智能控湿控温主机设定温度范围内，直至创面稳定恢复到智能控湿控温主机设置温度和湿度范围内停止。如果检测到湿度和温度高于智能控湿控温主机设置范围，首先真空泵工作并提供抽吸动力，通过储液瓶、抽吸导管、引流敷料层以及盘体将喷雾吸液腔中的液体吸走，使得喷雾吸液腔腔中的的温度随之逐渐下降，湿度维持在80~90%的稳定水平，如果温度还高于智能控湿控温主机设定范围，根据温度传感器反馈信息进行喷雾和抽吸控制，直至温度维持在智能控湿控温主机设定的范围之内。这样一来，温度传感器的反馈信息自动调节喷出水化雾气的温度在临床需要的安全范围内，极大地提高了临床的安全性。在烧烫伤创面急性渗出阶段，创面渗液多，病人极度疼痛，本发明给予创面适当喷雾降温，可以减少创面渗出和病人疼痛，真空泵抽吸调节喷雾吸液腔具有创面渗液管理功能。同时，本发明通过引流敷料层和医用贴膜形成的创面局部封闭喷雾吸液腔，真空泵抽吸吸附腔形成的间歇性微真空环境不仅有利于创面消肿，而且可以促进创面血液循环障碍恢复，改善“间生态”休克细胞病理生理状态，尽可能挽救“间生态”受损组织和细胞。在烧烫伤创面的坏死组织液化和修复愈合阶段，创面往往比较干燥，不利于创面坏死层溶痂脱落和解除坏死组织局部站位，本发明无论创面渗液多少，通过传感器反馈信息自动控制，雾化器和控温装置给予创面适当温度水化雾气创面加湿，真空泵抽吸水分自动维持创面温湿度，有利于“溶痂”和解除坏死组织层站位。同时，通过吸附腔和真空泵抽吸作用，将已溶化的坏死组织和渗出液抽离创面，减少了需要“削痂”、“切痂”等手术的可能性。另外，适当创面温度可以促进创面局部血液循环，加速创面愈合。本发明通过控制医用贴膜和引流敷料层形成的喷雾吸液腔内间歇性微真空，不仅可以皮面较大真空度存在挤压患者创面疼痛的副作用，而且可以促进局部血液循环，有利于残留真皮和皮肤附件新生上皮细胞和皮岛。另外，因为创面溶化组织和创面渗出液流体阻力较小，容易被抽吸清除；而新生上皮细胞和皮岛附着在正常皮肤上，与正常组织一体化，不易被抽吸脱落，耐受真空抽吸作用较强，所以通过智能控湿主机控制，临床上掌握适当大小的真空度，不仅能够做到创面 坏死组织“溶痂”、“清除坏死组织站位”，而且可以达到“抽吸避免坏死组织溶化毒素被吸收”与无损伤保留新生上皮细胞和新生“皮岛”的作用，加速创面愈合。本发明将减少烧烫伤创面治疗传统手术和换药的方法，减轻医生工作量，极大地减少伤员疼痛和传统治疗副损伤。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单说明。显然，所描述的附图只是本发明的一部分实施例，而不是全部实施例，本领域的技术人员在不付出创造性劳动的前提下，还可以根据这些附图获得其他设计方案和附图。
图1是本发明中智能控湿控温主机内部的结构示意图；
图2是本发明实施例一的结构示意图；
图3是本发明实施例二的结构示意图；
图4是本发明实施例三的结构示意图；
图5是本发明实施例四的结构示意图；
图6是本发明中盘体的结构示意图。
具体实施方式
以下将结合实施例和附图对本发明的构思、具体结构及产生的技术效果进行清楚、完整地描述，以充分地理解本发明的目的、特征和效果。显然，所描述的实施例只是本发明的一部分实施例，而不是全部实施例，基于本发明的实施例，本领域的技术人员在不付出创造性劳动的前提下所获得的其他实施例，均属于本发明保护的范围。另外，文中所提到的所有联接/连接关系，并非单指构件直接相接，而是指可根据具体实施情况，通过添加或减少联接辅件，来组成更优的联接结构。
参照图1～图6， 智能控湿控温喷雾创面治疗系统，包括智能控湿控温主机1、真空泵2、能将患者烧伤处湿度反馈到智能控湿控温主机1的湿度传感器、储液瓶3、一端与储液瓶3内部连通的抽吸导管4、用于贴附在患者烧伤处的引流敷料层5、位于引流敷料层5上表面的医用贴膜6、雾化器8、与雾化器8的输出端连接的控温装置80、能够将控温装置的温度反馈至控湿控温主机的温度传感器81以及一端与控温装置80内部连通的喷雾导管9，所述抽吸导管4的另一端直接或者间接与引流敷料层5的三维互通结构连通，所述湿度传感器直接或者间接置入引流敷料层5，所述喷雾导管9直接或间接与引流敷料层5的三维互通结构连通。
根据智能控湿控温主机1设置的创面湿度、温度控制范围，湿度传感器反馈创面湿度的适时信息，温度传感器81反馈控温装置温度的适时信息，通过智能控湿控温主机1调整雾化器喷出适当温度雾气或者真空泵抽吸的不同工作状态。通过贴翼贴在患者烧伤处边沿外侧皮肤表面后医用贴膜下方形成的喷雾吸液腔，湿度传感器感应到喷雾吸液腔中的湿度，温度传感器81感应到控温装置的温度，将信号反馈到智能控湿控温主机1中的芯片控湿控温喷雾系统，若检测到湿度和温度的指标低于智能控湿控温主机1预定值后，雾化器8、控温装置80和温度传感器81反馈调节喷出适当温度水化雾气，通过喷雾导管9、盘体、引流敷料层5将喷雾送入喷雾吸液腔，创面加湿和调温，如果是湿度和温度均低于智能控湿控温主机1设定值，控温装置80工作，雾化器8喷出的雾通过控温装置加热后温度达到设定温度范围内的；如果仅仅是温度过低，喷出的雾气温度处于智能控湿控温主机1设定温度范围内，直至创面稳定恢复到智能控湿控温主机1设置温度和湿度范围内停止。如果检测到湿度和温度高于智能控湿控温主机1设置范围，首先真空泵工作并提供抽吸动力，通过储液瓶3、抽吸导管4、引流敷料层5以及盘体7将喷雾吸液腔中的液体吸走，使得喷雾吸液腔腔中的的温度随之逐渐下降，湿度维持在80~90%的稳定水平，如果温度还高于智能控湿控温主机1设定范围，根据温度传感器81反馈信息进行喷雾和抽吸控制，直至温度维持在智能控湿控温主机1设定的范围之内。这样一来，温度传感器81的反馈信息自动调节喷出水化雾气的温度在临床需要的安全范围内，极大地提高了临床的安全性。在烧烫伤创面急性渗出阶段，创面渗液多，病人极度疼痛，本发明给予创面适当喷雾降温，可以减少创面渗出和病人疼痛，真空泵抽吸调节喷雾吸液腔具有创面渗液管理功能。同时，本发明通过引流敷料层5和医用贴膜6形成的创面局部封闭喷雾吸液腔，真空泵抽吸吸附腔形成的间歇性微真空环境不仅有利于创面消肿，而且可以促进创面血液循环障碍恢复，改善“间生态”休克细胞病理生理状态，尽可能挽救“间生态”受损组织和细胞。在烧烫伤创面的坏死组织液化和修复愈合阶段，创面往往比较干燥，不利于创面坏死层溶痂脱落和解除坏死组织局部站位，本发明无论创面渗液多少，通过传感器反馈信息自动控制，雾化器8和控温装置80给予创面适当温度水化雾气创面加湿，真空泵抽吸水分自动维持创面温湿度，有利于“溶痂”和解除坏死组织层站位。同时，通过吸附腔和真空泵抽吸作用，将已溶化的坏死组织和渗出液抽离创面，减少了需要“削痂”、“切痂”等手术的可能性。另外，适当创面温度可以促进创面局部血液循环，加速创面愈合。本发明通过控制医用贴膜和引流敷料层形成的喷雾吸液腔内间歇性微真空，不仅可以皮面较大真空度存在挤压患者创面疼痛的副作用，而且可以促进局部血液循环，有利于残留真皮和皮肤附件新生上皮细胞和皮岛。另外，因为创面溶化组织和创面渗出液流体阻力较小，容易被抽吸清除；而新生上皮细胞和皮岛附着在正常皮肤上，与正常组织一体化，不易被抽吸脱落，耐受真空抽吸作用较强，所以通过智能控湿主机控制，临床上掌握适当大小的真空度，不仅能够做到创面 坏死组织“溶痂”、“清除坏死组织站位”，而且可以达到“抽吸避免坏死组织溶化毒素被吸收”与无损伤保留新生上皮细胞和新生“皮岛”的作用，加速创面愈合。本发明将减少烧烫伤创面治疗传统手术和换药的方法，减轻医生工作量，极大地减少伤员疼痛和传统治疗副损伤。
进一步作为优选的实施方式，所述医用贴膜6四周往外延伸出引流敷料的范围后形成能贴在患者烧伤处边沿外侧皮肤表面的贴翼。所述贴翼固定在患者烧伤处边沿，医用贴膜610下方形成创面封闭的喷雾吸液腔。
进一步作为优选的实施方式，所述温度传感器81位于控温装置80内部，可以通过温度传感器81感应控温装置80中的温度，在控温装置80温度过高或者温度过低时，控温装置80停止或者开始加热。当然，喷雾导管9上还布置有雾化杯82。
进一步作为优选的实施方式，所述抽吸导管4通过至少一个盘体7与引流敷料层5的三维互通结构连通；所述喷雾导管9通过至少一个盘体7与引流敷料层5的三维互通结构连通。
进一步作为优选的实施方式，所述抽吸导管4和喷雾导管9通过三通管以及盘体连接导管70与同一个盘体7连接后与引流敷料层5的三维互通结构连通。
进一步作为优选的实施方式，所述湿度传感器安装在其相对应的盘体7嵌在引流敷料层5的一侧端面，湿度传感器通过蓝牙无线装置或者电导线与智能控湿主机连接。通过蓝牙无线装置或者电导线将湿度传感器检测到的湿度反馈到智能控湿主机中，便于其传递。
进一步作为优选的实施方式，所述湿度传感器的电导线一端穿入抽吸导管4后沿着抽吸导管4向智能控湿控温主机1延伸，在抽吸导管4的中上部穿出抽吸导管4后与智能控湿控温主机1上的电导线通过接头连接，电导线嵌在抽吸导管4内，结构巧妙，减少外在线管。
进一步作为优选的实施方式，所述蓝牙无线装置包括位于盘体7外表面的蓝牙发射器73和位于智能控湿控温主机1的蓝牙接收器。
进一步作为优选的实施方式，所述湿度传感器包括正极和负极，所述正极和负极之间形成湿度感应区。湿度感应区之间存在液体后，使得正极和负极通过湿度感应区的液体导通后生产信号，湿度传感器通过电导线反馈到智能控湿主机。
进一步作为优选的实施方式，所述盘体7的数量为2~5个，其中部分盘体7通过盘体连接导管70以及多通管并联后与抽吸导管4连接，部分盘体7通过盘体连接导管70以及多通管并联后与喷雾导管9连接，所述湿度传感器的电导线通过线缆接头72并联在一根传感器线缆71上后与智能控湿控温主机1连接，适用于大面积烧伤的患者。盘体7的端面上布置有连通第一流道的多个斜通道74，所述斜通道74沿同一个圆周分布，斜通道74上布置有多个阶梯槽，所述阶梯槽部分或者全部覆盖斜通道74。阶梯槽的一端指向第一流道，阶梯槽的另一端指向吸盘的端面，在负压的环境中，通过斜通道74和阶梯槽将患者烧伤处的坏死细胞中不能分解部分后进入抽吸导管4，使得其顺利排出。
以上是对本发明的较佳实施方式进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做出种种的等同变型或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (10)

  1. 智能控湿控温喷雾创面治疗系统，其特征在于：包括智能控湿控温主机、真空泵、能将患者烧伤处湿度反馈到智能控湿控温主机的湿度传感器、储液瓶、一端与储液瓶内部连通的抽吸导管、用于贴附在患者烧伤处的引流敷料层、位于引流敷料层上表面的医用贴膜、雾化器、与雾化器的输出端连接的控温装置、能够将控温装置的温度反馈至控湿控温主机的温度传感器以及一端与控温装置内部连通的喷雾导管，所述抽吸导管的另一端直接或者间接与引流敷料层的三维互通结构连通，所述湿度传感器直接或者间接置入引流敷料层，所述喷雾导管直接或间接与引流敷料层的三维互通结构连通。
  2. 根据权利要求1所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述医用贴膜四周往外延伸出引流敷料的范围后形成能贴在患者烧伤处边沿外侧皮肤表面的贴翼。
  3. 根据权利要求1或2所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述温度传感器位于控温装置内部。
  4. 根据权利要求3所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述抽吸导管通过至少一个盘体与引流敷料层的三维互通结构连通；所述喷雾导管通过至少一个盘体与引流敷料层的三维互通结构连通。
  5. 根据权利要求4所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述抽吸导管和喷雾导管通过三通管以及盘体连接导管与同一个盘体连接后与引流敷料层的三维互通结构连通。
  6. 根据权利要求4所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述湿度传感器安装在其相对应的盘体嵌在引流敷料层的一侧端面，湿度传感器通过蓝牙无线装置或者电导线与智能控湿主机连接。
  7. 根据权利要求6所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述湿度传感器的电导线一端穿入抽吸导管后沿着抽吸导管向智能控湿控温主机延伸，在抽吸导管的中上部穿出抽吸导管后与智能控湿控温主机上的电导线通过接头连接。
  8. 根据权利要求6所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述蓝牙无线装置包括位于盘体外表面的蓝牙发射器和位于智能控湿控温主机的蓝牙接收器。
  9. 根据权利要求3所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述湿度传感器包括正极和负极，所述正极和负极之间形成湿度感应区。
  10. 根据权利要求4所述的智能控湿控温喷雾创面治疗系统，其特征在于：所述盘体的数量为2~5个，其中部分盘体通过盘体连接导管以及多通管并联后与抽吸导管连接，部分盘体通过盘体连接导管以及多通管并联后与喷雾导管连接，所述湿度传感器的电导线通过线缆接头并联在一根传感器线缆上后与智能控湿控温主机连接。
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CN105999439A (zh) * 2016-07-04 2016-10-12 广东美捷威通生物科技有限公司 智能控湿控温喷雾烧烫伤治疗系统

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