Auxiliary dressing change device for burn department

By adopting locking adjustment components and compression spring mechanism in the auxiliary dressing change device of the burn department, the problem of difficulty in adjusting the existing dressing stent is solved, and the flexible angle adjustment and fixation of the dressing stent is realized, which improves the comfort of the patient and stability of the dressing environment.

CN222238160UActive Publication Date: 2024-12-27THE FIFTH AFFILIATED HOSPITAL SUN YAT SEN UNIV
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Patent Information

Application Number
CN202420885450.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-27
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing burn department dressing stent is difficult to adjust according to the needs of the patient, making it difficult for the patient's legs to be in a comfortable and relaxed state, and it is easy to cause discomfort.

Method used

A burn department auxiliary dressing device is designed, adopting an adjustable locking adjustment assembly, which drives the rotation shaft and dressing bracket to adjust the angle by rotating the handle, and locks it with a compression spring to ensure that the bracket is fixed at a suitable angle.

Benefits of technology

The angle of the dressing stent is adjusted according to the needs of the patient, avoiding the problem of discomfort in the dressing process, and ensuring a comfortable and stable dressing environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary dressing change device for the burn department. The auxiliary dressing change device comprises an installation support, a dressing change support, a locking type adjusting assembly used for adjusting and locking the angle of the dressing change support and a rotating handle. A rotatable rotating shaft is arranged in the mounting bracket; one end of the rotating shaft extends out of one side wall of the mounting support and is connected with the rotating handle through a locking type adjusting assembly. The dressing change bracket is fixedly arranged on the rotating shaft; the top of the dressing change support is provided with a semicircular groove used for containing the legs of a burn patient, and a detachable protection pad is arranged in the semicircular groove. According to the utility model, the angle of the dressing change bracket is adjusted by rotating the handle, and the dressing change bracket is always at an angle suitable for use through the locking of the locking type adjusting assembly, so that a burn patient is prevented from feeling uncomfortable when the legs are placed in the dressing change process.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and more specifically to an auxiliary dressing changing device for a burn department. Background Art

[0002] Burns generally refer to skin 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 ingots), etc., mainly referring 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. When changing the dressing of a burn patient, a dressing stand is needed to facilitate the operation of doctors in the burn department.

[0003] Existing dressing racks are usually made of metal, and the angle of the support plate on the rack is mostly set horizontally, which makes it difficult to adjust the dressing rack according to the needs of the patient, making it difficult for the patient's legs to be in a comfortable and relaxed state. It is also easy for the edge of the supporting part of the dressing rack to contact the patient's legs, causing discomfort to the patient. Therefore, an auxiliary dressing device for the burn department is proposed. Utility Model Content

[0004] In order to solve the problem that the above existing dressing change bracket is difficult to adjust according to the needs of the patient, which makes it difficult for the patient's legs to be in a comfortable and relaxed state, the utility model provides a burn department auxiliary dressing change device.

[0005] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted is as follows:

[0006] A dressing-changing auxiliary device for a burn department, the device comprising a mounting bracket, a dressing-changing bracket, and a locking adjustment component for adjusting and locking the angle of the dressing-changing bracket;

[0007] A rotatable rotating shaft is arranged inside the mounting bracket;

[0008] One end of the rotating shaft extends out of a side wall of the mounting bracket and is connected to the locking adjustment assembly;

[0009] The dressing change bracket is fixedly arranged on the rotating shaft;

[0010] The top of the dressing-changing bracket is provided with a semicircular groove for placing the legs of the burn patient;

[0011] The locking adjustment assembly includes a mounting housing, a movable sleeve, a movable ring, and a compression spring;

[0012] The mounting shell is arranged on a side wall of the mounting bracket; a first through hole is arranged at one end of the mounting shell away from the side wall of the mounting bracket;

[0013] A locking ring composed of a plurality of locking blocks is provided inside a side wall of the mounting shell away from the mounting bracket; the locking ring is fixedly connected to the inner wall of the mounting shell;

[0014] The end of the rotating shaft extending out of the side wall of the mounting bracket is provided with a rotating shaft;

[0015] The rotating shaft is provided with at least one limiting groove along the axial direction;

[0016] The movable ring is arranged at one end of the rotating shaft away from the rotation shaft; wherein the outer surface of the movable ring is provided with a plurality of locking grooves meshingly connected with the locking block;

[0017] The inner surface of the movable ring is provided with a limiting block which is mutually matched and connected with the limiting groove;

[0018] The limiting block is slidably arranged in the limiting groove;

[0019] The compression spring is sleeved on the rotating shaft and is located between the moving ring and the mounting bracket;

[0020] One end of the movable sleeve passes through the first through hole of the mounting housing and is connected to a side wall of the movable ring away from the compression spring;

[0021] The other end of the movable sleeve is provided with a rotating handle;

[0022] When the compression spring is in its original state, the locking groove is meshed and connected with the locking block, and the locking adjustment assembly is in a locked state;

[0023] When the compression spring is in a compressed state, the locking groove is separated from the locking block, and the locking adjustment component is in an adjustable state.

[0024] Preferably, the locking adjustment assembly further includes a limiting ring;

[0025] The limiting ring is arranged at the other end of the rotating shaft close to the mounting bracket;

[0026] The compression spring is located between the moving ring and the limiting ring.

[0027] Furthermore, the inner diameter of the movable sleeve is larger than the outer diameter of the rotating shaft; and the outer diameter of the movable sleeve is smaller than the radius of the first through hole of the mounting shell.

[0028] Furthermore, the axial length of the movable sleeve is greater than the sum of the lengths of the locking ring and the movable ring.

[0029] Preferably, the dressing change support comprises a mounting vertical plate and a rotating plate (14) arranged on the top of the mounting vertical plate;

[0030] A fixing ring is provided at the bottom of the mounting vertical plate;

[0031] The fixing ring is detachably connected to the rotating shaft;

[0032] A semicircular groove for placing the legs of a burn patient is provided on the top of the rotating plate.

[0033] Further, the fixing ring comprises a lower half ring and an upper half ring;

[0034] The upper half ring is hingedly connected to the lower half ring through a hinge, and the hinge is located at the rear side of the upper half ring;

[0035] The mounting vertical plate is fixedly mounted on the upper half ring;

[0036] The lower half ring and the upper half ring are both overlapped with the rotating shaft;

[0037] The front side of the lower half ring is threadedly connected with the front side of the upper half ring through studs.

[0038] Preferably, an adjustment plate is provided at the bottom of the mounting bracket for facilitating adjustment of the contact surface of the bottom of the mounting bracket.

[0039] Further, the adjustment plate includes two movable plates;

[0040] The movable plate is arranged at the bottom of the mounting bracket, and a sliding hole is arranged through the side wall of the movable plate;

[0041] A guide rod is slidably arranged inside the sliding hole, and a fixing block is arranged at one end of the guide rod extending out of the movable plate;

[0042] The fixing block is fixedly connected to the bottom of the mounting bracket.

[0043] Preferably, a detachable protective pad is provided inside the semicircular groove;

[0044] The protection pad comprises a sponge pad;

[0045] The outer surface of the sponge pad is provided with an adhesive layer; the adhesive layer is bonded to the sponge pad;

[0046] The adhesive layer is fixedly arranged in the semicircular groove.

[0047] Preferably, the mounting bracket is configured as an inverted U-shaped structure, and second through holes are provided on both side walls thereof;

[0048] The two ends of the rotating shaft are rotatably arranged in the second through holes of the two side walls.

[0049] The beneficial effects of the utility model are as follows:

[0050] The utility model places the auxiliary dressing changing device of the burn department at an appropriate position on the patient's leg, wherein the leg of the burn patient is placed in a semicircular groove provided with a protective pad. Since the curvature of each patient's leg is required to be different during dressing change, when the angle of the dressing change bracket needs to be adjusted, the compression spring is squeezed by turning the handle to separate the locking groove from the locking block, and the locking adjustment component is in an adjustable state. The rotating shaft is rotated by turning the handle to drive the dressing change bracket to rotate to different angles until the patient or doctor reaches the required angle and comfort when changing the dressing. When the adjustment is completed, the rotating handle is released, and the locking groove is meshed and connected with the locking block under the elastic force of the compression spring. At this time, the locking adjustment component is in a locked state, and the angle of the dressing change bracket cannot be adjusted at will.

[0051] The utility model adjusts the angle of the dressing change bracket by rotating the handle, and locks the dressing change bracket by the locking adjustment component so that the dressing change bracket is always at a suitable angle for use, thereby avoiding the burn patient feeling discomfort when placing the legs during the dressing change process. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a three-dimensional structural schematic diagram of the auxiliary dressing changing device for burn department according to the utility model.

[0053] Figure 2 It is a longitudinal cross-sectional schematic diagram of the auxiliary dressing changing device for burn department according to the utility model.

[0054] Figure 3 It is an exploded schematic diagram of the rotating shaft and the locking adjustment assembly of the utility model.

[0055] Figure 4 for Figure 3 A magnified view of the structure at A.

[0056] Figure 5 It is a structural schematic diagram of the rotating shaft and the rotating shaft of the utility model.

[0057] Figure 6 It is a structural schematic diagram of the fixing ring of the utility model.

[0058] Figure 7 It is a structural schematic diagram of the protection pad of the utility model.

[0059] Figure 8 It is a structural schematic diagram of the adjustment plate of the utility model.

[0060] In the figure: 1. mounting bracket; 2. mounting shell; 3. movable sleeve; 4. rotating handle; 5. movable ring; 6. locking groove; 7. locking block; 8. rotating shaft; 9. limiting groove; 10. limiting block; 11. rotating shaft; 12. fixing ring; 121. lower half ring; 122. upper half ring; 123. fixing nut; 124. stud; 125. knob; 13. mounting vertical plate; 14. rotating plate; 15. protection pad; 151. sponge pad; 152. adhesive layer; 16. adjusting plate; 161. movable plate; 162. sliding hole; 163. guide rod; 164. fixing block; 17. spring; 18. limiting ring, 19- dressing bracket. DETAILED DESCRIPTION

[0061] The following will describe the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0062] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0063] Example 1

[0064] like Figure 1 As shown, a dressing-changing auxiliary device for burns department comprises a mounting bracket 1, a dressing-changing bracket 19, and a locking adjustment component for adjusting and locking the angle of the dressing-changing bracket 19;

[0065] A rotatable rotating shaft 11 is provided inside the mounting bracket 1;

[0066] One end of the rotating shaft 11 extends out of a side wall of the mounting bracket 1 and is connected to a locking adjustment assembly;

[0067] The dressing change bracket 19 is fixedly arranged on the rotating shaft 11;

[0068] The top of the dressing rack 19 is provided with a semicircular groove for placing the legs of the burn patient;

[0069] like Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the locking adjustment assembly includes a mounting housing 2, a movable sleeve 3, a movable ring 5, and a compression spring 17;

[0070] The mounting shell 2 is arranged on a side wall of the mounting bracket 1; a first through hole is arranged at one end of the mounting shell 2 away from the side wall of the mounting bracket 1;

[0071] A locking ring composed of a plurality of locking blocks 7 is provided inside a side wall of the mounting housing 2 away from the mounting bracket 1; the locking ring is fixedly connected to the inner wall of the mounting housing 2;

[0072] The end of the rotating shaft 11 extending out of the side wall of the mounting bracket 1 is provided with a rotating shaft 8;

[0073] The rotating shaft 8 is provided with at least one limiting groove 9 along the axial direction;

[0074] The movable ring 5 is arranged at one end of the rotating shaft 8 away from the rotating shaft 11; wherein the outer surface of the movable ring 5 is provided with a plurality of locking grooves 6 which are meshed and connected with the locking blocks 7;

[0075] The inner surface of the movable ring 5 is provided with a limiting block 10 which is mutually connected with the limiting groove 9;

[0076] The limiting block 10 is slidably arranged in the limiting groove 9;

[0077] The compression spring 17 is sleeved on the rotating shaft 8 and is located between the moving ring 5 and the mounting bracket 1;

[0078] One end of the movable sleeve 3 passes through the first through hole of the mounting housing 2 and is connected to a side wall of the movable ring 5 away from the compression spring 17;

[0079] The other end of the movable sleeve 3 is provided with a rotating handle 4;

[0080] When the compression spring 17 is in its original state, the locking groove 6 is meshed and connected with the locking block 7, and the locking adjustment assembly is in a locked state;

[0081] When the compression spring 17 is in a compressed state, the locking groove 6 is separated from the locking block 7, and the locking adjustment assembly is in an adjustable state.

[0082] The utility model places the auxiliary dressing changing device of the burn department at an appropriate position on the patient's leg, wherein the leg of the burn patient is placed in a semicircular groove provided with a protective pad. Since the curvature of each patient's leg is required to be different during dressing change, when the angle of the dressing change bracket 19 needs to be adjusted, the compression spring is squeezed by turning the handle to separate the locking groove from the locking block, and the locking adjustment component is in an adjustable state. The rotating shaft is rotated by turning the handle to drive the dressing change bracket 19 to rotate to different angles until the patient or doctor reaches the required angle and comfort when changing the dressing. When the adjustment is completed, the rotating handle is released, and the locking groove is meshed and connected with the locking block under the elastic force of the compression spring. At this time, the locking adjustment component is in a locked state, and the angle of the dressing change bracket 19 cannot be adjusted at will.

[0083] The utility model adjusts the angle of the dressing change bracket 19 by rotating the handle, and locks the dressing change bracket 19 by the locking adjustment component so that the dressing change bracket 19 is always at a suitable angle for use, thereby avoiding the burn patient feeling discomfort when placing the legs during the dressing change process.

[0084] In this embodiment, the locking block 7 is in a triangular structure, and the side of the locking block 7 close to the inside of the mounting shell 2 is an arc surface, and the locking block 7 fits with the locking groove 6. The locking block 7 in a triangular structure can better fit with the locking groove 6, and the arc surface of the locking block 7 allows the locking block 7 to better contact with the mounting shell 2, so that it is convenient to fix the locking block 7 inside the mounting shell 2. Several locking blocks 7 form a locking ring; the locking block 7 and the locking groove 6 are fitted together, so that the locking block 7 and the locking groove 6 are completely fitted, avoiding shaking after locking. A rotating shaft 8 is slidably arranged inside the movable ring 5, and the rotating shaft 8 is fixedly mounted at the end of the rotating shaft 11 that extends out of the side wall of the mounting bracket 1.

[0085] In this embodiment, the number of the limit grooves 9 and the limit blocks 10 are four, and the four limit grooves 9 and the four limit blocks 10 are distributed in a circular array, which is convenient for the movable ring 5 to drive the rotating shaft 8 to rotate, and avoids the use of a single limit block 10 and a single limit groove 9, which may cause the limit block 10 to be broken due to stress.

[0086] When in use, medical staff squeeze the compression spring 17 by turning the handle 4, and the movable ring 5 moves axially along the rotating shaft 8 in the limiting groove 9 through the limiting block 10, so that the locking block 7 is separated from the locking groove 6. At this time, the locking adjustment component is in an adjustable state. Then turn the handle 4 to drive the rotating shaft 11 to rotate, thereby driving the dressing change bracket 19 to rotate toward the target angle. When it is rotated to the target angle, release the rotating handle 4. Since the compression spring is in a compressed state at this time, the compression spring is squeezed in the direction of restoring its original state, and the movable ring 5 moves away from the mounting bracket 1. Finally, the locking groove 6 on the movable ring 5 is attached to and meshed with the locking block 7, and is now in a locked state. After the adjustment is completed, the rotating shaft 11 cannot rotate, thereby fixing the angle of the dressing change bracket 19.

[0087] In a specific embodiment, the locking adjustment assembly further includes a limiting ring 18;

[0088] The limiting ring 18 is arranged at the other end of the rotating shaft 8 close to the mounting bracket 1;

[0089] The compression spring 17 is located between the moving ring 5 and the limiting ring 18 .

[0090] When the compression spring 17 is squeezed, the limit block 10 slides in the limit groove 9, and the limit ring 18 can prevent the rotating shaft 8 from sliding left and right, so that the locking groove (6) and the locking block (7) cannot be separated smoothly. At the same time, the limit ring 18 can limit the rotation shaft 11 from moving left and right in the mounting bracket.

[0091] In this embodiment, the inner diameter of the movable sleeve 3 is larger than the outer diameter of the rotating shaft 8 ; the outer diameter of the movable sleeve 3 is smaller than the radius of the first through hole of the mounting housing 2 .

[0092] When the compression spring is squeezed, the movable sleeve 3 is inserted into the interior of the mounting housing 2 , and the movable sleeve 3 is sleeved on the exterior of the rotating shaft 8 .

[0093] In order to completely separate the locking ring from the moving ring 5 , the axial length of the moving sleeve 3 is required to be greater than the sum of the lengths of the locking ring and the moving ring 5 .

[0094] In a specific embodiment, the dressing change support 19 includes a mounting vertical plate 13 and a rotating plate 14 disposed on the top of the mounting vertical plate 13;

[0095] A fixing ring 12 is provided at the bottom of the mounting vertical plate 13;

[0096] The fixing ring 12 is detachably connected to the rotating shaft 11;

[0097] A semicircular groove for placing the legs of a burn patient is formed on the top of the rotating plate 14 .

[0098] In this embodiment, the number of the fixing rings 12 and the mounting vertical plates 13 are both two, and the two fixing rings 12 and the two mounting vertical plates 13 are symmetrically distributed. The mounting vertical plates 13 are in contact with the inner wall of the mounting bracket 1, so that the connection between the rotating plate 14 and the rotating shaft 11 is more firmly established. Moreover, through the two mounting vertical plates 13 in contact with the inner wall of the mounting bracket 1, the fixing ring 12 will not move left and right on the surface of the rotating shaft 11, thereby ensuring the stability of the rotating plate 14.

[0099] In this embodiment, a detachable protective pad 15 is provided inside the semicircular groove of the rotating plate 14;

[0100] The protection pad 15 includes a sponge pad 151 , and an adhesive layer 152 is provided on the outer surface of the sponge pad 151 , and the adhesive layer is bonded to the sponge pad; the adhesive layer 152 is fixedly disposed in the semicircular groove.

[0101] In this embodiment, the sponge pad 151 makes the legs of the burn patient feel more comfortable when placed in the semicircular groove of the rotating plate 14, and the dirty sponge pad 151 can be removed through the adhesive layer 152, and the replaced sponge pad 151 can be reinstalled inside the semicircular groove of the rotating plate 14.

[0102] In this embodiment, the movable sleeve 3 is pushed by rotating the handle 4 to drive the movable ring 5 to move, so that the locking groove 6 set on the movable ring 5 is separated from the locking block 7, and the handle 4 is rotated to rotate, so that the movable ring 5 drives the rotating shaft 8 to rotate through the limiting block 10 and the limiting groove 9, so that the rotating shaft 8 drives the rotating shaft 11 to rotate, and the fixed ring 12 drives the mounting vertical plate 13 to flip, so as to adjust the angle of the rotating plate 14 and the protective pad 15. And the locking block 7 is reinserted into the locking groove 6, and the compressed spring 17 squeezes the movable ring 5 to push, so that the movable ring 5 cannot rotate, and then the rotating shaft 8 is limited by the limiting block 10 and the limiting groove 9. Therefore, the rotating shaft 11 cannot drive the rotating plate 14 to flip through the fixing ring 12 and the mounting vertical plate 13, so that the rotating plate 14 and the protective pad 15 are always at a suitable angle for use, thereby avoiding the burn patient's leg discomfort when placed during the dressing change process.

[0103] In a specific embodiment, the fixing ring 12 includes a lower half ring 121 and an upper half ring 122;

[0104] The upper half ring 122 is hingedly connected to the lower half ring 121 via a hinge, and the hinge is located at the rear side of the upper half ring (122);

[0105] The mounting vertical plate 13 is fixedly mounted on the upper half ring 122;

[0106] The lower half ring 121 and the upper half ring 122 are both overlapped with the rotating shaft 11;

[0107] The front side of the lower half ring 121 is threadedly connected with the front side of the upper half ring 122 via a stud 124 .

[0108] The fixing nut 123 described in this embodiment is provided with a stud 124 on the internal thread, and the stud 124 is overlapped with the lower half ring 121 and the upper half ring 122, and a knob 125 is fixed on the top of the stud 124 to place the upper half ring 122 on the surface of the rotating shaft 11, pull the lower half ring 121 to contact the upper half ring 122, and pass the stud 124 through the upper half ring 122 and the lower half ring 121 through the knob 125 and screw it into the fixing nut 123, and repeat the above operation to install another fixing ring 12 on the rotating shaft 11, thereby connecting the mounting vertical plate 13 to the rotating shaft 11, and connecting the rotating plate 14 to the rotating shaft 11 through the mounting vertical plate 13.

[0109] In a specific embodiment, an adjustment plate 16 is provided at the bottom of the mounting bracket 1 for facilitating adjustment of the contact surface of the bottom of the mounting bracket 1 .

[0110] The adjustment plate 16 in this embodiment includes two moving plates 161;

[0111] The movable plate 161 is arranged at the bottom of the mounting bracket 1, and a sliding hole 162 is penetrated through the side wall of the movable plate 161;

[0112] A guide rod 163 is slidably disposed inside the slide hole 162 , and a fixing block 164 is disposed at one end of the guide rod 163 extending out of the movable plate 161 ;

[0113] The fixing block 164 is fixedly connected to the bottom of the mounting bracket 1 .

[0114] In this example, the fixed block 164 is arranged in the middle position of the bottom of the mounting bracket 1, and the two movable plates 161 are respectively located on both sides of the fixed block 164. The two movable plates 161 can be pulled away from each other so that the movable plates 161 slide on the surface of the guide rod 163 through the sliding hole 162, thereby pulling the movable plates 161 out from the bottom of the mounting bracket 1, increasing the contact surface with the placement position, so that the mounting bracket 1 is placed more stably and avoids the mounting bracket 1 from tipping over due to too small a contact area.

[0115] In this embodiment, the mounting bracket 1 is configured as an inverted U-shaped structure, and second through holes are provided on both side walls thereof;

[0116] Both ends of the rotating shaft 11 are rotatably disposed in the second through holes of the two side walls.

[0117] During use: when the burn department's auxiliary dressing changing device is needed to assist in dressing change for burn patients, the burn patient's legs are placed on the protective pad 15, and the movable sleeve 3 is pushed into the installation shell 2 by rotating the handle 4, so that the rotating handle 4 pushes the movable ring 5 to move to the left; and the limiting block 10 is driven to slide to the right inside the limiting groove 9 through the locking groove 6, so that the locking groove 6 is separated from the locking block 7, so that the movable ring 5 compresses the compression spring 17; the handle 4 is turned to drive the movable sleeve 3 to rotate, so that the movable sleeve 3 drives the locking groove 6 to rotate, and the locking groove 6 drives the rotating shaft 8 to rotate through the limiting block 10 and the limiting groove 9, so that the rotating shaft 8 drives the limiting ring 18 to rotate, so that the movable ring 5 and the limiting ring 18 drive the spring 17 to rotate, so that the rotating shaft 8 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the mounting vertical plate 13 to flip through the fixing ring 12, and drives the rotating plate 14 to flip through the mounting vertical plate 13, so that the rotating plate 14 drives the protection pad 15 to flip, so that the rotating plate 14 and the protection pad 15 flip to a suitable angle. After the adjustment is completed, under the action of the compression spring, the moving ring drives the moving sleeve 3 to move to the left, thereby moving the moving sleeve 3 out of the mounting shell 2, so that the moving ring 5 drives the locking groove 6 to contact the locking block 7. At this time, the spring 17 is still in a compressed state, so that the locking block 7 and the locking groove 6 fix the position of the moving ring 5, so that the moving ring 5 fixes the position of the rotating shaft 8 through the limiting groove 9 and the limiting block 10, so that the rotating shaft 8 cannot drive the rotating shaft 11 to rotate, thereby fixing the position of the rotating plate 14.

[0118] In summary, the burn department auxiliary dressing changing device, by rotating the handle 4, pushes the movable sleeve 3 to drive the movable ring 5 to move, so that the locking groove 6 set on the movable ring 5 is separated from the locking block 7, and by rotating the handle 4, the movable ring 5 drives the rotating shaft 8 to rotate through the limiting block 10 and the limiting groove 9, so that the rotating shaft 8 drives the rotating shaft 11 to rotate, and the fixed ring 12 drives the installation vertical plate 13 to flip. In this way, the angle of the rotating plate 14 and the protective pad 15 is adjusted, and the locking block 7 is reinserted into the locking groove 6, and the compressed spring 17 squeezes the movable ring 5 to push, so that the movable ring 5 cannot rotate, and then the rotating shaft 8 is limited by the limiting block 10 and the limiting groove 9. In this way, the rotating shaft 11 cannot drive the rotating plate 14 to flip through the fixing ring 12 and the installation vertical plate 13, so that the rotating plate 14 and the protective pad 15 are always at a suitable angle for use, thereby avoiding the problem of burn patients feeling uncomfortable when placing their legs during the dressing change process.

[0119] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A burn department auxiliary dressing device, characterized in that: The device comprises a mounting bracket (1), a dressing change bracket (19), and a locking adjustment component for adjusting and locking the angle of the dressing change bracket (19); A rotatable rotating shaft (11) is arranged inside the mounting bracket (1); One end of the rotating shaft (11) extends out of a side wall of the mounting bracket (1) and is connected to a locking adjustment component; The dressing change bracket (19) is fixedly arranged on the rotating shaft (11); The top of the dressing change bracket (19) is provided with a semicircular groove for placing the legs of a burn patient; The locking adjustment assembly comprises a mounting housing (2), a movable sleeve (3), a movable ring (5), and a compression spring (17); The mounting shell (2) is arranged on a side wall of the mounting bracket (1); a first through hole is provided at one end of the mounting shell (2) away from the side wall of the mounting bracket (1); A locking ring composed of a plurality of locking blocks (7) is provided inside a side wall of the mounting shell (2) away from the mounting bracket (1); the locking ring is fixedly connected to the inner wall of the mounting shell (2); The end of the rotating shaft (11) extending out of the side wall of the mounting bracket (1) is provided with a rotating shaft (8); The rotating shaft (8) is provided with at least one limiting groove (9) along the axial direction; The movable ring (5) is arranged at one end of the rotating shaft (8) away from the rotating shaft (11); wherein the outer surface of the movable ring (5) is provided with a plurality of locking grooves (6) meshingly connected with the locking blocks (7); The inner surface of the movable ring (5) is provided with a limiting block (10) which is mutually matched and connected with the limiting groove (9); The limiting block (10) is slidably arranged in the limiting groove (9); The compression spring (17) is sleeved on the rotating shaft (8) and is located between the moving ring (5) and the mounting bracket (1); One end of the movable sleeve (3) passes through a first through hole of the mounting housing (2) and is connected to a side wall of the movable ring (5) away from the compression spring (17); The other end of the movable sleeve (3) is provided with a rotating handle (4); When the compression spring (17) is in its original state, the locking groove (6) is meshed and connected with the locking block (7), and the locking adjustment component is in a locked state; When the compression spring (17) is in a compressed state, the locking groove (6) is separated from the locking block (7), and the locking adjustment component is in an adjustable state.

2. The auxiliary dressing changing device for burn department according to claim 1, characterized in that: The locking adjustment assembly also includes a limiting ring (18); The limiting ring (18) is arranged at the other end of the rotating shaft (8) close to the mounting bracket (1); The compression spring (17) is located between the moving ring (5) and the limiting ring (18).

3. The auxiliary dressing changing device for burn department according to claim 1, characterized in that: The inner diameter of the movable sleeve (3) is greater than the outer diameter of the rotating shaft (8); and the outer diameter of the movable sleeve (3) is smaller than the radius of the first through hole of the mounting housing (2).

4. The auxiliary dressing changing device for burn department according to claim 1, characterized in that: The axial length of the movable sleeve (3) is greater than the sum of the lengths of the locking ring and the movable ring (5).

5. The auxiliary dressing changing device for burn department according to claim 1, characterized in that: The dressing change support (19) comprises a mounting vertical plate (13) and a rotating plate (14) arranged on the top of the mounting vertical plate (13); A fixing ring (12) is provided at the bottom of the mounting vertical plate (13); The fixing ring (12) is detachably connected to the rotating shaft (11); The top of the rotating plate (14) is provided with a semicircular groove for placing the legs of a burn patient.

6. The auxiliary dressing changing device for burn department according to claim 5, characterized in that: The fixing ring (12) comprises a lower half ring (121) and an upper half ring (122); The upper half ring (122) is hingedly connected to the lower half ring (121) via a hinge, and the hinge is located at the rear side of the upper half ring (122); The mounting vertical plate (13) is fixedly mounted on the upper half ring (122); The lower half ring (121) and the upper half ring (122) are both overlapped with the rotating shaft (11); The front side of the lower half ring (121) is threadedly connected to the front side of the upper half ring (122) via a stud (124).

7. The auxiliary dressing changing device for burn department according to claim 1, characterized in that: The bottom of the mounting bracket (1) is provided with an adjustment plate (16) for facilitating adjustment of the contact surface at the bottom of the mounting bracket (1).

8. The auxiliary dressing changing device for burn department according to claim 7, characterized in that: The adjustment plate (16) comprises two movable plates (161); The movable plate (161) is arranged at the bottom of the mounting bracket (1), and a sliding hole (162) is provided through the side wall of the movable plate (161); A guide rod (163) is slidably disposed inside the sliding hole (162), and a fixing block (164) is disposed at one end of the guide rod (163) extending out of the movable plate (161); The fixing block (164) is fixedly connected to the bottom of the mounting bracket (1).

9. The auxiliary dressing changing device for burn department according to claim 1, characterized in that: A detachable protective pad (15) is provided inside the semicircular groove; The protection pad (15) comprises a sponge pad (151); The outer surface of the sponge pad (151) is provided with an adhesive layer (152); the adhesive layer (152) is bonded to the sponge pad (151); The adhesive layer (152) is fixedly arranged in the semicircular groove.

10. The auxiliary dressing changing device for burn department according to claim 1, characterized in that: The mounting bracket (1) is configured as an inverted U-shaped structure, and second through holes are provided on both side walls thereof; The two ends of the rotating shaft (11) are rotatably arranged in the second through holes of the two side walls.