Burn wound drying device

Abstract

The utility model discloses a burn wound drying device which comprises a base, a top cover, a fan and a bearing plate. Compared with a traditional wound surface drying device adopting a heating mode and a traditional wound surface drying device adopting a refrigeration principle, the wound surface drying device has the advantages that mechanisms with high energy consumption, such as heating wires and refrigeration elements, are not used, environment natural wind is buffered and dispersed, and the blowing and drying area on the wound surface is increased; the wound surface is blown and dried in a relatively mild manner, so that the drying comfort of the wound surface is improved; the top cover and the base are matched with the upper blocking cover and the lower blocking cover, semi-closed protection is generated on a wound limb, the wound limb is prevented from being exposed while blowing drying is carried out, and safety is improved; the top cover and the base further have the quilt supporting function, the two sides of the installation position of the fan can be covered with cotton quilts respectively, the cotton quilts keep the burnt limbs warm, but the cotton quilts are supported by the top cover and the base, and the wound surface cannot be damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a burn wound drying device. Background Art

[0002] Burns generally refer to tissue damage caused by heat, including hot liquids (water, soup, oil, etc.), steam, high-temperature gas, flame, hot metal liquid or solid (such as molten steel, steel ingot), etc., mainly to the skin and / or mucous membranes. In severe cases, subcutaneous and / or submucosal tissues such as muscles, bones, joints and even internal organs may also be injured. Scalds are tissue damage caused by hot liquids, steam, etc., and are a type of thermal burns.

[0003] Burn patients need to be treated promptly, including plastic surgery, disinfection, and application of liquid medicine, etc. However, after the above treatment, the burn area is prone to moisture. The long-term moisture state of the wound will not only affect the effect of the medicine, but also cause bacteria to grow, and will also cause strong discomfort to the patient, and will further affect wound healing; therefore, the burn wound needs to be dried. Some drying devices use heating methods to accelerate the evaporation of liquid by increasing the temperature to keep it dry, such as baking lamps, hot air blowers, etc.; other wound drying devices use refrigeration principles and use cold air to blow and dry.

[0004] However, the above-mentioned common wound drying devices usually have the following technical problems: 1. Drying the wound by heating will cause a burning sensation on the wound to the patient, and it is difficult for the patient to persist for a long time; and the energy consumption is high, and the environment needs to be kept closed. At the same time, heating will increase the risk of fire and it is difficult to use with the bed; 2. The wound drying device using the refrigeration principle is expensive and cannot form a semi-enclosed space, resulting in the need to expose the limbs, increasing the risk of bacterial particles contaminating the wound, and when the ambient temperature is low, it is easy to produce cold discomfort.

[0005] Therefore, it is necessary to provide a burn wound drying device to improve the above-mentioned deficiencies. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a burn wound drying device, which creates a semi-enclosed drying space, takes away the moist liquid on the wound surface through the continuous flow of air, and the air flows from the top downward, passes through the blocking of the baffle, flows to the surroundings, and further flows downward, and continuously and gently blows and dries the burn wound placed on the supporting plate; the flowing gas flows out from the air holes at the bottom; the top cover and the base are connected by a support rod, and the telescopic support rod adjusts the overall height of the device; a deformable shield is provided at the insertion hole of the limb into the device, and together with the base and the top cover, a semi-enclosed space is formed to avoid long-term exposure of the limb;

[0007] In order to achieve the above technical objectives, the utility model is implemented through the following technical solutions:

[0008] A burn wound drying device, comprising: a base, a top cover, a fan, and a support plate;

[0009] Two side slots and a rear slot are fixedly connected on both sides and the rear side of the base; two side plug-ins and a rear plug-in plate are fixedly connected on both sides and the rear side of the top cover; the two side plug-ins are respectively inserted into the two side slots; the rear plug-in plate is inserted into the rear slot; two support rods are fixedly installed on both sides of the base, and the top of the support rods is fixedly connected to the top cover; the distance between the top cover and the base is adjusted by telescoping the support rods;

[0010] A fan is installed above the middle of the top cover, and a mesh is installed below the fan of the top cover; a plurality of mesh holes are provided on the mesh, which is closed on all sides; the area of ​​the mesh directly below the fan is a baffle of a solid structure; a plurality of bearing plates are slidably installed on the bottom surface of the base through slide rails; an upper baffle cover and a lower baffle cover are fixedly connected to the front openings of the base and the top cover respectively; the upper baffle cover and the lower baffle cover are both flexible and deformable structures, and are connected by a zipper; an insertion hole is provided between the upper baffle cover and the lower baffle cover, and the limb is placed on the bearing plate through the insertion hole;

[0011] Furthermore, the bearing plate is a concave arc-shaped plate structure with slots on both sides; a slider is fixedly connected below the bearing plate, the slider is adapted to the slide rail, and the slider is fixed by a latch after sliding on the slide rail;

[0012] Furthermore, an air hole is provided above the fan, and outside air enters the top cover through the air hole; the fan is driven by a motor;

[0013] Furthermore, the side slots and the rear slots, the side boards and the bottoms of the rear boards are all provided with a plurality of air holes, and the gas flowing into the base through the fan flows out through the air holes;

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a burn wound drying device. Compared with the traditional wound drying device using the heating method and the wound drying device using the cooling principle, the burn wound drying device does not use the energy-intensive mechanisms such as the heating wire and the cooling element, but buffers and disperses the airflow generated by the fan, and increases the area of ​​the wound being blown and dried; the wound is blown and dried in a relatively gentle manner, which increases the comfort of blowing and drying the wound.

[0016] The top cover and the base, together with the upper baffle and the lower baffle, provide semi-enclosed protection for the wound and limbs, avoiding exposure of the wound and limbs while blowing and drying, reducing the risk of contamination by bacterial particles and increasing safety; the top cover and the base also have the function of supporting quilts, and quilts can be placed on both sides of the installation position of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the top cover of the utility model;

[0020] Figure 3 is a structural schematic diagram of the top cover of the utility model from another perspective;

[0021] Figure 4 It is a schematic cross-sectional structural diagram of the top cover of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the base of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the overall structure of the utility model without the top cover;

[0024] Figure 7 It is a structural schematic diagram of the bearing plate of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-base, 101-side slot, 102-rear slot, 103-slide rail, 2-top cover, 201-side plug-in board, 202-rear plug-in board, 203-mesh, 2031-mesh, 2032-baffle, 3-support rod, 4-fan, 401-air hole, 402-motor, 5-support plate, 501-slot hole, 502-slider, 503-latch, 6-block cover, 601-upper block cover, 602-lower block cover, 603-zipper, 604-insertion hole, 7-ventilation hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] See also Figure 1-Figure 7 In this embodiment, a burn wound drying device includes: a base 1, a top cover 2, a fan 4, and a support plate 5;

[0030] In this embodiment, two side slots 101 and a rear slot 102 are fixedly connected on both sides and the rear side of the base 1; two side plug-in plates 201 and a rear plug-in plate 202 are fixedly connected on both sides and the rear side of the top cover 2; the two side plug-in plates 201 are respectively inserted into the two side slots 101; the rear plug-in plate 202 is inserted into the rear slot 102; two support rods 3 are fixedly installed on both sides of the base 1, and the top of the support rod 3 is fixedly connected to the top cover 2; the extension of the support rod 3 adjusts the distance between the top cover 2 and the base 1; the support rod 3 is a telescopic rod, and the specific form of the telescopic rod is a mature technology in the prior art, and the technical field to which it belongs is well known. The technicians can select common telescopic rod forms according to actual conditions, such as the latch 503 telescopic rod, the tightening knob telescopic rod, the electric push rod, the pneumatic push rod, the hydraulic telescopic rod, etc., but it should be ensured that the two support rods 3 should be synchronously extended to ensure the stability of the top cover 2; after the support rods 3 are extended, the top cover 2 is raised, the internal space of the device is increased, and it can adapt to patients with different limb thicknesses, and the scope of use can also be expanded, such as for upper limb wounds or lower limb wounds. For lower limb wounds, the support rods 3 are appropriately extended to increase the internal placement space of the utility model; when it is for upper limb wounds, the support rods 3 are appropriately shortened to reduce the internal placement space of the utility model;

[0031] In this embodiment, a fan 4 is installed on the upper middle part of the top cover 2, and a mesh surface 203 is installed below the fan 4 of the top cover 2; a plurality of mesh holes 2031 are provided on the mesh surface 203, and the mesh surface 203 is closed on all sides; the area of ​​the mesh surface 203 directly below the fan 4 is a baffle 2032 of a solid structure; a plurality of bearing plates 5 are slidably installed on the bottom surface of the base 1 through the slide rails 103; an upper baffle 601 and a lower baffle 602 are fixedly connected at the front openings of the base 1 and the top cover 2, respectively; the upper baffle 601 and the lower baffle 602 are both deformable The upper shield 601 and the lower shield 602 are connected by a zipper 603; an insertion hole 604 is provided between the upper shield 601 and the lower shield 602, and the limb is placed on the support plate 5 through the insertion hole 604; the fan 4 rotates to introduce the gas outside the device into the top cover 2, and since there is a baffle 2032 directly below the fan 4, the downward movement of the airflow is blocked, so that the airflow diffuses around the mesh surface 203 and moves downward through the mesh hole 2031, thereby increasing the blowing area of ​​the airflow; and since the airflow diffuses and flows around, the airflow velocity is reduced, thereby reducing the discomfort of the wound surface;

[0032] In this embodiment, the upper shield 601 and the lower shield 602 are made of a retractable and deformable material with good airtightness, preferably a fabric material; after being connected by a zipper 603, the reserved insertion hole 604 is a structure for placing the wounded limb into the internal space of the utility model;

[0033] In this embodiment, the bearing plate 5 is a concave arc-shaped plate structure, and slots 501 are provided on both sides; a slider 502 is fixedly connected to the lower side of the bearing plate 5, and the slider 502 is adapted to the slide rail 103, and the slider 502 is fixed by a latch 503 after sliding on the slide rail 103; the slot 501 is a reserved structure, which can be used in conjunction with common medical consumables such as restraint belts, mobile bandages, and medical gauze to stably fix the patient's wound limb on the bearing plate 5; the bearing plate 5 can be selected in multiples according to actual needs, and can also be set to structures with different lengths and widths according to actual needs;

[0034] In this embodiment, an air hole 401 is provided above the fan 4, and outside air enters the top cover 2 through the air hole 401; the fan 4 is driven by a motor 402; the air hole 401 is a structure for air to flow in, and according to actual needs, adding a filtering structure to the air hole 401 is a mature technology in the prior art.

[0035] In this embodiment, the side slot 101 and the rear slot 102, the side plug plate 201 and the rear plug plate 202 are provided with a plurality of air holes 7 at their bottoms, and the gas flowing into the base 1 through the fan 4 flows out through the air holes 7; the above structure enables the gas to flow from top to bottom, and enter the interior of the utility model from the air holes 401 driven by the fan 4, and flow out through the air holes 7 at the bottom after taking away moisture;

[0036] In this embodiment, the specific use process of a burn wound drying core device is as follows:

[0037] After the utility model is assembled as described in the accompanying drawings and the above text description, the telescopic length of the support rod 3 is adjusted to raise or lower the top cover 2 to a suitable height; the zipper 603 is unzipped, and the upper shield 601 and the lower shield 602 are flipped up and down respectively; the patient's wounded limb is placed into the internal space of the utility model through the insertion hole 604, and further placed on the support plate 5, and whether to use external restraint belts, gauze, bandages and other structures to bind and fix the limb wound surface according to needs; external force is applied to stretch the upper shield 601 and the lower shield 602 to suitable specifications, and connect them through the zipper 603 to form a semi-closed state for the internal space of the present application; the fan 4 is started, and the fan 4 drives the air flow, that is, the burn wound surface begins to be blown and dried; according to actual needs, whether to cover the quilt operation is selected, and if necessary, the quilt is covered on the top cover 2 and both sides of the base 1;

[0038] In order to further increase the practicality and durability of the utility model, the overall length and height adjustment range of the utility model can be made into structures of different sizes according to actual needs; the fan 4 can adopt the existing technology to select a fan 4 with appropriate wind power, or a fan 4 with multiple gears adjustable can be selected; because the mesh surface 203 and the baffle 2032 of the utility model buffer or diffuse the flow rate of the airflow, that is, the intensity of blowing and drying, in order to ensure a good drying effect, it is necessary to work on the wound limb for a long time; according to actual economic conditions, the base 1, the top cover 2 and the support plate 5 of the utility model can be made of transparent materials or materials with good visibility to facilitate observation of the drying condition of the limb wound inside the device.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A burn wound drying device, characterized in that: include: Base, top cover, fan, bearing plate; Two side slots and a rear slot are fixedly connected on both sides and the rear side of the base; two side plug-ins and a rear plug-in plate are fixedly connected on both sides and the rear side of the top cover; the two side plug-ins are respectively inserted into the two side slots; the rear plug-in plate is inserted into the rear slot; two support rods are fixedly installed on both sides of the base, and the top of the support rods is fixedly connected to the top cover; the distance between the top cover and the base is adjusted by telescoping the support rods; A fan is installed above the middle of the top cover, and a mesh is installed below the fan of the top cover; the mesh is provided with a plurality of mesh holes and is closed on all sides; the area of ​​the mesh directly below the fan is a baffle of a solid structure; a plurality of supporting plates are slidably installed on the bottom surface of the base through slide rails; an upper baffle cover and a lower baffle cover are fixedly connected to the front openings of the base and the top cover respectively; both the upper baffle cover and the lower baffle cover are flexible and deformable structures, and are connected by a zipper; an insertion hole is provided between the upper baffle cover and the lower baffle cover, and the limb is placed on the supporting plate through the insertion hole.

2. A burn wound drying device according to claim 1, characterized in that: The bearing plate is a concave arc-shaped plate structure with slots on both sides; a slider is fixedly connected below the bearing plate, the slider is adapted to the slide rail, and the slider is fixed by a latch after sliding on the slide rail.

3. A burn wound drying device according to claim 1, characterized in that: An air hole is provided above the fan, and outside air enters the top cover through the air hole; the fan is driven by a motor.

4. A burn wound drying device according to claim 1, characterized in that: The side slots and the rear slots, the side plug-in boards and the bottoms of the rear plug-in boards are all provided with a plurality of air holes, and the gas flowing into the base through the fan flows out through the air holes.

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