Convenient dressing change treatment device for burn wound repair

Abstract

The invention relates to the technical field of wound dressing change nursing, in particular to a convenient dressing change treatment device for burn wound repair, which comprises a moving carriage, a square frame is fixed in the moving carriage, two support plates are fixed on each of two sides of the square frame, a winding mechanism is arranged among the plurality of support plates, and the winding mechanism is fixed on the moving carriage. The winding mechanism comprises two supporting rings fixed to the supporting plates at the corresponding positions, rotating rings are rotationally arranged on the inner sides of the supporting rings, and a guide rail is fixed between the two rotating rings. According to the device, the multiple glue sticks capable of abutting against the skin are evenly arranged on the outer side of the arm, the two glue sticks close to the wound face position abut against the arm in a combined mode, the wound face is blocked in a certain area, then liquid medicine is used for cleaning, and the liquid medicine falling off during cleaning can be directionally drained into the movable carriage along the glue sticks to be collected; cross infection caused by cross flow of cleaning liquid medicine at different wound surfaces is effectively prevented, and the safety of burn wound surface cleaning is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wound dressing care, and specifically to a convenient dressing treatment device for burn wound repair. Background Art

[0002] During the dressing treatment process of burn wounds, it is necessary to first clean the wound with a liquid medicine (normal saline, special burn cleaning liquid, iodophor, etc.), and then cover and wrap the wound surface with a gauze. Cleaning the wound surface with the liquid medicine can clean the dirt, necrotic tissue and bacteria on the wound surface, reducing the risk of infection. Covering and wrapping the wound surface with a gauze can prevent microorganisms in the external air from invading the wound. The gauze can also absorb the exudate on the wound surface, keeping the wound surface dry and facilitating the healing of burn wounds.

[0003] When it is necessary to use a liquid medicine to clean local burn wounds such as the top and bottom of the outer side of the arm (forearm), the liquid medicine for cleaning the top of the outer side of the arm is likely to flow along the outer curved surface of the arm to the wound surface at the bottom of the outer side of the arm, which may cause cross-infection due to the flow of the liquid medicine between wound surfaces at different positions. When using a gauze to wrap the arm wound later, existing dressing devices can replace manual bandaging to improve the efficiency of gauze winding. However, the winding direction of the gauze on most dressing devices is perpendicular to the axial direction of the arm. When the gauze moves and winds along the axial direction of the arm, it is easy to cause the gauze to wrinkle. The outer layer of the gauze drives the inner layer of the gauze to move, resulting in a poor tightness of the gauze winding against the skin. Summary of the Invention

[0004] The purpose of the present invention is to provide a convenient dressing treatment device for burn wound repair to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A convenient dressing treatment device for burn wound repair, comprising:

[0007] A moving carriage;

[0008] A square frame, with two support plates fixed on both sides of the square frame;

[0009] A winding mechanism, the winding mechanism includes two support rings respectively fixed to the corresponding support plates, a rotating ring rotates inside the support ring, a guide rail is fixed between the two rotating rings, and an adjusting component is screwed and driven at the bottom of the guide rail;

[0010] The adjusting component includes a transmission seat, a fixed seat rotates at the bottom of the transmission seat, a C-shaped plate rotates at the bottom of the fixed seat, and a gauze wheel rotates at the bottom of the C-shaped plate;

[0011] An infusion assembly, arranged between the adjustment assembly and the guide rail, for conveying the liquid medicine for cleaning the wound surface to the position of the adjustment assembly;

[0012] There are four electric push rods one, all fixed to the square frame, and a rubber rod is fixed to the output end of the electric push rod one;

[0013] There are two support assemblies, arranged on both sides of the mobile carriage, for supporting the arm.

[0014] Furthermore: The winding mechanism further includes a motor four fixed to the corresponding position support plate, a gear is fixed to the output end of the motor four, and a toothed ring meshing with the gear is fixed to the inner ring of one of the rotating rings.

[0015] Furthermore: A bolt is screwed and installed between the fixed seat and the transmission seat, a motor three for driving the U-shaped plate to rotate is fixed inside the fixed seat, and a motor two for driving the gauze wheel to rotate is fixed to the outside of the U-shaped plate.

[0016] Furthermore: The infusion assembly includes:

[0017] A medicine box, fixed at one end of the guide rail;

[0018] A spring tube, one end of which is fixedly connected and communicated with the medicine box;

[0019] A liquid spraying tube, fixed at one end of the U-shaped plate, and the liquid spraying tube is fixedly connected and communicated with the spring tube.

[0020] Furthermore: A rotating block rotates in the middle of the rubber rod, the rotating block is fixedly connected to the electric push rod one, and baffles are fixed to the outside of the two rubber rods.

[0021] Furthermore: Columns are fixed to both sides of the bottom of the square frame, and the columns are fixed to the inner bottom surface of the mobile carriage.

[0022] Furthermore: A transparent cover is detachably installed and fixed on the top opening of the mobile carriage, a drain pipe is fixedly connected and communicated with the bottom of the mobile carriage, and a round hole is penetrated and opened between the two sides of the transparent cover.

[0023] Furthermore: The support assembly includes:

[0024] An electric push rod two, fixed to the outside of the mobile carriage;

[0025] A tray, fixedly connected to the output end of the electric push rod two;

[0026] A fixed block, fixedly connected to the mobile carriage, and the fixed block is sleeved and fixed at the bottom of the electric push rod two.

[0027] Furthermore, a lead screw is rotatable inside the guide rail, and a motor for driving the lead screw to rotate is fixed to one end of the guide rail.

[0028] Furthermore, the transmission seat is screwed and connected to the screw rod, and the transmission seat is slidably connected to the guide rail.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. By placing the arm between two support plates, the motor drives the lead screw to rotate so that the adjustment seat screwed with it can move along the length direction of the arm with the spray pipe, and the motor drives the gear ring to rotate so that the rotating ring and the guide rail rotate around the circumference of the arm, thereby making it easier to adjust the spray pipe to different wound positions on the outside of the arm, so that the spray pipe can spray the liquid medicine on the wound surface to clean the wound, eliminating the need to manually use a syringe to spray the liquid medicine on the wound surface, which is beneficial to improving the efficiency of cleaning the burn wound.

[0031] 2. Multiple electric push rods are evenly fixed around the square frame, and glue sticks are fixed at the output ends of the electric push rods. When cleaning the wound on the outside of the top of the arm, the output ends of the two electric push rods in the left and right directions of the square frame are extended, so that the glue sticks on the left and right sides of the arm touch the skin of the arm. The medicine flowing down from the outside of the top of the arm can flow along the length direction of the glue stick to the two ends of the glue stick into the mobile box, effectively preventing the medicine used to clean the top of the arm from flowing back to the wound at the bottom of the arm, thereby reducing the risk of cross infection when cleaning the burn wound.

[0032] 3. By pressing the glue sticks on the left and right sides of the outside of the arm against the skin, the cleaning solution on the top of the arm can be prevented from flowing to the bottom of the arm. By pressing the glue sticks on the top and right sides of the arm against the skin, the cleaning solution on the top right side of the arm can be prevented from flowing to the bottom right side of the arm. By pressing the glue sticks on the top and left sides of the arm against the skin, the cleaning solution on the top left side of the arm can be prevented from flowing to the bottom left side of the arm. Thus, by pressing the combination of glue sticks in different positions against the skin, different wound areas of the arm can be cleaned separately.

[0033] 4. The area enclosed by the stirring on the left and right sides of the arm is larger than the area enclosed by the upper glue stick and any of the left and right glue sticks. You can use the upper glue stick and the left and right glue sticks to press against the skin to clean a small area of ​​wound on the upper arm, and use the left and right glue sticks to press against the skin to clean a large area of ​​wound on the upper arm.

[0034] 5. Since the forearm of the arm gradually becomes thicker from the palm to the upper arm, when the traditional dressing-changing device directly winds the gauze in the length direction perpendicular to the arm, the gauze is likely to become loose and unable to fit the skin. In this application, the output end of the third motor drives the U-shaped plate to rotate, so that the gauze wheel is arranged obliquely on the outer side of the arm, enabling the gauze to be wound obliquely on the outer side of the arm later, facilitating the flat coverage of the gauze on the wound surface. The two rotating rings drive the guide rail to rotate circumferentially outside the arm, so that the gauze wheel on the adjusting component can wind the inclined gauze around the circumference of the arm. At the same time, the first motor drives the lead screw to rotate, enabling the adjusting component to drive the gauze wheel to move along the length direction of the arm, facilitating the all-round winding of the gauze on the arm.

[0035] 6. During the process of the adjusting component driving the gauze wheel to rotate around the arm to wind the gauze, the third motor can drive the U-shaped plate to continue to rotate in a small-angle reciprocating cycle, so that the gauze wheel can twist the gauze through rotation, facilitating the slight tensioning of the gauze when it is wound to a position without a wound. Alternatively, the output ends of the first electric push rods at different positions can drive the rubber rods to move towards the wound gauze without interfering with the circumferential rotation of the guide rail, the adjusting component and the gauze wheel. The rubber rods can press and fix the gauze on the arm, preventing the outer layer of gauze from pulling and driving the inner layer of gauze to move. Whenever a layer of gauze is wound, multiple rubber rods can be in limit fit with the outermost layer of gauze, which is beneficial to improving the tightness between multiple layers of gauze. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0037] Figure 2 is a schematic diagram of the overall structure inside the mobile carriage of the present invention;

[0038] Figure 3 is a schematic diagram of the overall structure outside the square frame of the present invention;

[0039] Figure 4 is a schematic diagram of the structure of the square frame, the first electric push rod and the rubber rod of the present invention;

[0040] Figure 5 is the present invention Figure 4 partial enlarged structure schematic diagram at A in;

[0041] Figure 6 is a schematic diagram of the winding mechanism of the present invention;

[0042] Figure 7 is a schematic diagram of the adjusting component of the present invention;

[0043] Figure 8 is a simplified structural diagram of the arm winding gauze of the present invention;

[0044] Fig. 9It is a schematic structural diagram of the conductive ring arranged between the support ring and the rotating ring in the present invention.

[0045] In the figure: 100, mobile carriage; 110, transparent cover; 200, square frame; 210, support plate; 220, column; 300, winding mechanism; 310, support ring; 311, conductive ring; 320, rotating ring; 321, toothed ring; 330, guide rail; 331, lead screw; 332, motor 1; 340, adjustment component; 341, transmission seat; 342, fixed seat; 343, U-shaped plate; 344, gauze wheel; 345, motor 2; 346, bolt; 347, motor 3; 350, motor 4; 400, infusion component; 410, medicine box; 420, spring tube; 430, liquid spraying tube; 500, electric push rod 1; 510, rubber stick; 511, rotating block; 512, baffle; 600, support component; 610, electric push rod 2; 620, support plate; 630, fixed block. Specific embodiments

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] Example 1, please refer to Figure 1 - Fig. 9 , in the embodiment of the present invention, a convenient dressing change treatment device for burn wound repair includes a mobile carriage 100. A square frame 200 is fixed inside the mobile carriage 100. Two symmetrically arranged support plates 210 are fixed on both sides of the square frame 200. A winding mechanism 300 is arranged between the plurality of support plates 210. The winding mechanism 300 includes two support rings 310 respectively fixed to the corresponding support plates 210. A rotating ring 320 rotates inside the support ring 310. A guide rail 330 is fixed between the two rotating rings 320. An adjustment component 340 is screwed and driven at the bottom of the guide rail 330. The adjustment component 340 includes a transmission seat 341. A fixed seat 342 rotates at the bottom of the transmission seat 341. A U-shaped plate 343 rotates at the bottom of the fixed seat 342. A gauze wheel 344 rotates at the bottom of the U-shaped plate 343. An infusion component 400 for conveying the cleaning wound medicine liquid to the position of the adjustment component 340 is arranged between the adjustment component 340 and the guide rail 330. Electric push rods 500 are fixed at the four corner positions of the square frame 200. A rubber stick 510 is fixed at the output end of the electric push rod 500. Support components 600 for supporting the arm are installed and fixed on both sides of the mobile carriage 100.

[0048] Specifically, by evenly arranging multiple electric push rods 500 on the outside of the arm, the output end of the electric push rod 500 can bring the glue stick 510 to touch the skin. When using the liquid medicine to clean the wound on the arm, the two glue sticks 510 close to the wound can be combined to touch the arm to enclose the wound in a certain area, and then the liquid medicine can be used for cleaning. The cleaning liquid can be directed along the glue sticks 510 to be collected in the mobile box 100, effectively preventing the cleaning liquid from cross-flowing in different wounds to cause cross-infection, thereby improving the safety of burn wound cleaning. The gauze wheel 344 is tilted and arranged on the outside of the arm through the adjustment component 340, so that the tilted wrapped gauze can adapt to the changes in the thickness of the arm so that the gauze can be evenly and smoothly covered on the arm. When the gauze wheel 344 is wrapped around the gauze, the glue sticks 510 at different positions can touch the outermost gauze on the arm again to prevent the outer gauze from pulling the inner gauze to move, thereby improving the tightness between the multiple layers of gauze.

[0049] like Figure 3 and Figure 6 As shown, in this embodiment, the winding mechanism 300 also includes a motor 350 fixed to the corresponding support plate 210, the output end of the motor 350 is fixed with a gear, and the inner ring of a rotating ring 320 is fixed with a gear ring 321 that meshes with the gear for transmission. When it is necessary to rotate the two rotating rings 320 with the guide rail 330, the output end of the motor 350 rotates with the gear, the gear meshes and rotates with the gear ring 321, and the gear ring 321 rotates with one of the rotating rings 320. The two rotating rings 320 are fixed into a whole through the guide rail 330, so that the two rotating rings 320 rotate together with the guide rail 330.

[0050] like Figure 7 As shown, in the present embodiment, a bolt 346 is screwed and installed between the fixing seat 342 and the transmission seat 341. The function of the bolt 346 is to fix the fixing seat 342 in the adjusted position after adjusting the inclination angle of the fixing seat 342 on the transmission seat 341. The bolt 346 is plugged and fixed to the fixing seat 342. When it is necessary to fix the position of the fixing seat 342, the nut on the outside of the bolt 346 can be tightened so that the nut fixes one end of the bolt 346 on the transmission seat 341, so that the bolt 346 no longer rotates.

[0051] In this embodiment, refer to Figure 8 When the gauze needs to be wound obliquely from left to right on the arm, the gauze wheel 344 can be rotated on the transmission seat 341 using the fixed seat 342 to adjust Figure 7In the style of lower on the left and higher on the right, at the same time, the motor three 347 drives the gauze wheel 344 to rotate slightly so that the gauze on the gauze wheel 344 is not perpendicular to the direction of the arm. At this time, it is convenient for the gauze wheel 344 to wind the gauze along the arm in the direction where the arm becomes thinner. On the contrary, when it is necessary to wind the gauze obliquely from right to left on the arm, the gauze wheel 344 can be adjusted to the style of higher on the left and lower on the right in the vertical plane first, and then the inclination angle of the gauze wheel 344 can be adjusted in the horizontal plane, so as to facilitate the gauze wheel 344 to wind the gauze along the arm in the direction where the arm becomes thicker.

[0052] In this embodiment, the lower leg can also be placed between the two supporting plates 620 for dressing change treatment operation. Since the variation range of the thickness of the lower leg is greater than that of the arm, when winding the gauze on the lower leg, the inclination angle of the gauze wheel 344 in the vertical plane can be adjusted larger than that when winding the arm, so as to better apply to winding the gauze on the leg. When winding the gauze on a shorter arm, the inclination angle of the gauze wheel 344 in the vertical plane and the inclination angle of the gauze wheel 344 in the horizontal plane can not be adjusted, so that the present application winds the gauze on a small range of the arm directly like the traditional dressing change device, which is beneficial to expanding the application range of the present application.

[0053] As Figure 7 shown, in this embodiment, a motor three 347 for driving the U-shaped plate 343 to rotate is fixed inside the fixed seat 342. The output end of the motor three 347 drives the U-shaped plate 343 to rotate, and the U-shaped plate 343 can drive the gauze wheel 344 to rotate, so that an included angle is generated between the length direction of the gauze wheel 344 and the arm, which is convenient for the gauze wheel 344 to wind the gauze wound on the outside along the inclined direction to the outside of the arm.

[0054] As Figure 6 and Figure 7 shown, in this embodiment, a motor two 345 for driving the gauze wheel 344 to rotate is fixed on the outside of the U-shaped plate 343. When the gauze wheel 344 rotates around the circumference of the arm to wind the gauze, the output end of the motor two 345 drives the gauze wheel 344 to rotate self, so that the gauze wheel 344 rotates to release the gauze.

[0055] As Figure 4 and Figure 5 shown, in this embodiment, a rotating block 511 is rotated in the middle of the glue stick 510, and the rotating block 511 is fixedly connected with the electric push rod one 500. Since the thickness of the arm is different along its length direction, when the output end of the electric push rod one 500 drives the glue stick 510 to contact the arm skin, the middle part of the glue stick 510 can rotate on the rotating block 511, so that the glue stick 510 can adapt to the style of the outer side of the arm and obliquely abut against the outside of the arm. Among them, baffles 512 are fixed on the outside of the two glue sticks 510, and the baffles 512 increase the width of the glue stick 510 and can intercept a large amount of liquid medicine to prevent the liquid medicine from covering the glue stick 510.

[0056] In this embodiment, a rotating groove with a length greater than that of the rotating block 511 is opened in the middle of the glue stick 510, so that the glue stick 510 can be rotated over a large range on the rotating block 511 to adjust the angle of contact with the arm. The glue stick 510 and the rotating block 511 can be designed to be detachable and rotatable. When encountering a burn wound of a shorter distance on the arm, a shorter glue stick 510 can be replaced in advance at the output end of the electric push rod 500 to effectively prevent the drug solution from flowing over a long distance along the length of the arm.

[0057] like Figure 3 As shown, in this embodiment, the output end of the electric push rod 500 can drive the glue stick 510 to a position close to the square frame 200, that is, the glue stick 510 moves to the outside of the rotation track of the guide rail 330 to prevent the glue stick 510 from interfering with the rotation of the guide rail 330.

[0058] like Figure 2 and Figure 3 As shown, in this embodiment, columns 220 are fixed to both sides of the bottom of the square frame 200 , and the columns 220 are fixed to the inner bottom surface of the moving box 100 , so that the square frame 200 can be supported and fixed inside the moving box 100 .

[0059] like Figure 1 As shown, in the present embodiment, the top opening of the mobile box 100 is detachably mounted with a transparent cover 110, which can be made of acrylic transparent plastic material, so that the user can observe the cleaning or gauze wrapping through the transparent cover 110. Of course, in order to facilitate the application of medicine to the wound, the transparent cover 110 can also be removed for dressing change treatment. The bottom of the mobile box 100 is connected and fixed with a drainage pipe, which can be connected to the external sewage pipe to facilitate the discharge of the cleaning liquid collected inside the mobile box 100. A circular hole is opened between the two sides of the transparent cover 110, and the circular hole is convenient for placing the arm in the device for dressing change.

[0060] like Figure 3 As shown, in this embodiment, the support assembly 600 includes an electric push rod 610 fixed to the outside of the mobile box 100, a support plate 620 is fixed to the output end of the electric push rod 610, a fixing block 630 is fixed to the bottom of the electric push rod 610, and the fixing block 630 is fixedly connected to the mobile box 100.

[0061] In this embodiment, after the arm is placed between the two support plates 620, the output end of the electric push rod 610 can adjust the position height of the support plate 620 up and down, so that the two support plates 620 can cooperate to support the arm to the middle position of the support ring 310, which is convenient for subsequent wound cleaning and gauze wrapping of the arm.

[0062] like Figure 6 and Figure 7 As shown, in this embodiment, a lead screw 331 rotates inside a guide rail 330. One end of the guide rail 330 is fixed with a first motor 332 for driving the rotation of the lead screw 331. A transmission seat 341 is in screw connection with the lead screw 331, and the transmission seat 341 is slidably connected to the guide rail 330.

[0063] In this embodiment, when it is necessary to drive the adjustment assembly 340 to linearly move its position through the lead screw 331, the output end of the first motor 332 drives the lead screw 331 to rotate. The transmission seat 341 in screw connection with the lead screw 331 linearly slides along the guide rail 330, so that the transmission seat 341 can drive the entire adjustment assembly 340 to linearly move its position. By changing the rotation direction of the lead screw 331, the transmission seat 341 can drive the entire adjustment assembly 340 to linearly move in the reverse direction.

[0064] As Figure 1 shown, in this embodiment, a plurality of self-locking universal wheels are installed at the bottom of the mobile carriage 100, which is convenient for moving the dressing change treatment device to different wards for use. One end of the mobile carriage 100 is fixed with a handle, which is convenient for the user to push the mobile carriage 100 to move.

[0065] Embodiment 2: On the basis of Embodiment 1, in order to deliver the cleaning wound liquid medicine to the position of the adjustment assembly 340 and spray it onto the wound surface in all directions along with the adjustment assembly 340.

[0066] As Figure 3 、 Figure 6 and Figure 7 shown, in this embodiment, the infusion assembly 400 includes a medicine box 410 fixed at one end of the guide rail 330. A small water pump is installed inside the medicine box 410. The small water pump is connected and fixed to a spring tube 420. The other end of the spring tube 420 is connected and fixed to a liquid spraying tube 430. The liquid spraying tube 430 is fixed at one end of a C-shaped plate 343. Nozzles are installed at the bottom of the liquid spraying tube 430.

[0067] In this embodiment, the cleaning liquid medicine is pre-added into the medicine box 410. The small water pump inside the medicine box 410 transports the liquid medicine into the liquid spraying tube 430 through the spring tube 420, and then sprays it onto the wound surface from the nozzles on the liquid spraying tube 430. The spring tube 420 can automatically stretch and elongate and retract and shorten, which is convenient for automatically adjusting the length of the liquid medicine conveying pipeline according to the position of the adjustment assembly 340. Among them, the small water pump and the spring tube 420 are both components of the prior art, and the specific working principle will not be elaborated.

[0068] In the present invention, the guide rail 330 will drive the electrical equipment installed thereon to rotate. Refer to Fig. 9A conductive ring 311 can be rotatably installed between the support ring 310 and the rotating ring 320. The external wire transmits current to the conductive ring 311 through the support ring 310. The conductive ring 311 then transmits the current to the rotating ring 320. The rotating ring 320 then transmits the current to the electrical equipment on the guide rail 330 through the wire. This method is a commonly used power supply method in the prior art. Of course, other existing technical solutions can also be used to power the electrical equipment on the guide rail 330, such as directly installing a battery block on the guide rail 330. In this application, the specific power supply to the electrical equipment is the existing technology and will not be described in detail here.

[0069] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0070] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A convenient dressing change treatment device for burn wound repair, characterized in that: Including: Mobile carriage; Square frame, fixed at the open end of the mobile carriage, and two support plates are fixed on both sides of the square frame; Winding mechanism, the winding mechanism includes two support rings respectively fixed to the corresponding support plates, a rotating ring rotates inside the support ring, a guide rail is fixed between the two rotating rings, and an adjusting component is screwed and driven at the bottom of the guide rail; The adjusting component includes a transmission seat, a fixed seat rotates at the bottom of the transmission seat, a C-shaped plate rotates at the bottom of the fixed seat, and a gauze wheel rotates at the bottom of the C-shaped plate; Infusion component, arranged between the adjusting component and the guide rail, for supplying liquid medicine to the wound surface; Four electric push rods No. 1, all fixed to the square frame, and a rubber rod is fixed to the output end of the electric push rod No. 1; Two support components, arranged on both sides of the mobile carriage, for supporting the arm.

2. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: The winding mechanism further includes a motor No. 4 fixed to the corresponding support plate, a gear is fixed to the output end of the motor No. 4, and a toothed ring meshing and driving with the gear is fixed to the inner ring of one rotating ring.

3. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: A bolt is screwed and installed between the fixed seat and the transmission seat, a motor No. 3 for driving the C-shaped plate to rotate is fixed inside the fixed seat, and a motor No. 2 for driving the gauze wheel to rotate is fixed to the outside of the C-shaped plate.

4. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: The infusion component includes: Medicine box, fixed at one end of the guide rail; Spring tube, one end is connected and fixed to the medicine box; Liquid spraying tube, fixed at one end of the C-shaped plate, and the liquid spraying tube is connected and fixed to the spring tube.

5. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: A rotating block rotates in the middle of the rubber rod, and the rotating block is fixedly connected to the electric push rod No.

1. Among them, baffles are fixed to the outside of the two rubber rods.

6. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: Columns are fixed to both sides of the bottom of the square frame, and the columns are fixed to the inner bottom surface of the mobile carriage.

7. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: A transparent cover is detachably installed and fixed at the open top of the mobile carriage, a drain pipe is connected and fixed to the bottom of the mobile carriage, and a round hole is opened through between the two sides of the transparent cover.

8. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: The support component includes: Electric push rod No. 2, fixed to the outside of the mobile carriage; Support plate, fixedly connected to the output end of the electric push rod No. 2; Fixed block, fixedly connected to the mobile carriage, and the fixed block is sleeved and fixed at the bottom of the electric push rod No.

2.

9. The convenient dressing change treatment device for burn wound repair according to claim 1, characterized in that: A lead screw rotates inside the guide rail, and a motor No. 1 for driving the lead screw to rotate is fixed at one end of the guide rail.

10. The convenient dressing change treatment device for burn wound repair according to claim 9, characterized in that: The transmission seat is screwed to the lead screw, and the transmission seat is slidably connected to the guide rail.

Images