Dressing change bed for wound of gangrene patient
By designing an adjustment and movement mechanism on the dressing change bed, the problem of the support plate being unable to be adjusted is solved, and flexible height and distance adjustment is achieved to adapt to patients of different heights, thereby improving the efficiency and convenience of the dressing change bed.
Patent Information
- Application Number
- CN202422511847.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The upper and lower body support plates of the existing gangrene patient wound dressing change bed are fixedly connected and cannot be adjusted in length, resulting in patients who are too tall being unable to lie flat. In addition, the support plates are fixed in height, requiring medical staff to assist in getting on the bed, which reduces work efficiency.
An adjustment mechanism is designed, including a load-bearing plate, a movable plate, an electric telescopic rod, a threaded rod and a limit plate, to achieve flexible adjustment of the height and distance of the upper body support plate and the lower body support plate. It is also equipped with a moving mechanism, including support legs, universal wheels and an adjustment plate, to facilitate patients getting on and off the bed and moving the bed.
It enables quick and convenient adjustment of the upper and lower body support plates to adapt to patients of different heights, improves the ease of use and work efficiency of the dressing bed, and reduces the assistance needs of medical staff.
Smart Images

Figure CN223299271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dressing change beds, in particular to a dressing change bed for wounds of gangrene patients. Background Art
[0002] Patients with gangrene need medical staff to clean and treat the affected area. For example, if diabetic patients do not control their blood sugar well, they are prone to ulceration of the upper and lower limbs; or patients with vasculitis in the rheumatology and immunology department may be affected by vasculitis throughout the body, and gangrene ulcers may appear in one or more places. After the ulcerated tissue dies, it will appear black, dark green, etc. due to secondary infection by putrefactive bacteria and other factors. Special morphological changes are called gangrene.
[0003] For example, Chinese patent publication No. CN214105066U discloses a wound dressing bed for gangrene patients, which mainly records that the power device includes a lifting power device and a tilting power device. The lifting power device is installed on four support columns respectively, which can drive the bed frame to rise or fall vertically; the tilting power device is installed on the back side of the bed board, which can adjust the bed board to a semi-lying position or a sitting position.
[0004] When the dressing changing bed is in use, dressing changes are performed on patients through structures such as the upper body support plate, the lower body support plate, and the arm support plate. However, in actual use, since the upper body support plate and the lower body support plate are fixedly connected to each other, the length between the two cannot be adjusted, which results in people who are too tall being unable to lie flat. In addition, the heights of the upper body support plate and the lower body support plate are fixed, which results in some patients needing the help of medical staff to be lifted onto the bed, thereby reducing the working efficiency of the dressing changing bed.
[0005] For this reason, we are in urgent need of providing a wound dressing bed for gangrene patients. Utility Model Content
[0006] The purpose of the present utility model is to provide a wound dressing changing bed for gangrene patients, so as to solve the problem raised in the above background technology that the upper body support plate and the lower body support plate are fixedly connected to each other and the length therebetween cannot be adjusted, which leads to the inability of patients who are too tall to lie flat, and the heights of the upper body support plate and the lower body support plate are fixed, which leads to some patients needing the help of medical staff to lift them onto the bed, thereby reducing the working efficiency of the dressing changing bed.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dressing change bed for gangrene patients' wounds, comprising a bottom plate and a collection box, wherein dressing change structures are provided on both sides of the bottom plate;
[0008] The dressing changing structure includes an adjusting mechanism and a moving mechanism;
[0009] The adjusting device is mounted on a lifting plate, and the adjusting device is mounted on a lifting plate, and the adjusting device is mounted on a lifting plate to lift the lifting device, wherein the adjusting device is mounted on the lifting plate, and the lifting device is mounted on the lifting plate to lift the lifting device.
[0010] A further improvement is that there are four supporting plates, the bottoms of two of the supporting plates are slidably connected to the inner side of the adjustment plate and are slidably connected to the outer wall of the guide rod, a movable groove is provided on one side of the supporting plate, one end of the movable plate is slidably connected to the inner wall of the movable groove, and one end of the electric telescopic rod is connected to the inner wall of the movable groove, so that the height of the upper body support plate and the lower body support plate can be adjusted more conveniently, thereby making it easier for patients to get on and off the bed.
[0011] A further improvement is that there are two adjustment plates, which are symmetrically distributed on the top of the base plate. A limiting groove is provided on the top of the adjustment plate, and the bottom of the limiting plate is engaged with the inner side of the limiting groove, so that the distance between the upper body support plate and the lower body support plate can be adjusted quickly and conveniently, making it more convenient for patients of different heights to use.
[0012] A further improvement is that there are two threaded rods, which are symmetrically distributed on one side of the two supporting plates, and there are two arm support plates, which are symmetrically distributed on both sides of the upper body support plate, so that the distance between the upper body support plate and the lower body support plate can be adjusted more conveniently, and the patient's arms can be supported.
[0013] A further improvement is that the moving mechanism includes a support leg, a support pad, a sliding plate, a universal wheel, and an adjustment plate 2. The bottom of the support leg is interconnected with the top of the support pad, the inner wall of the support leg is slidably connected to both ends of the sliding plate, the bottom of the sliding plate is interconnected with one end of the universal wheel, one side of the sliding plate is interconnected with one end of the adjustment plate 2, a fixed plate 2 is fixedly installed on one side of the support leg, the inner wall of the fixed plate 2 is slidably connected to a limit rod, and a blocking plate is fixedly installed on the outer wall of the limit rod.
[0014] A further improvement is that there are four supporting legs, which are symmetrically distributed at the bottom of the base plate, and a spring is fixedly installed between the top of the sliding plate and the inner wall of the supporting leg. There are four universal wheels, which are symmetrically distributed inside the four supporting legs. A limiting hole is provided on one side of the adjustment plate 2, and one end of the limiting rod is plugged into the inner wall of the limiting hole. A spring 2 is fixedly installed between one side of the blocking plate and one side of the fixed plate 2, so that the position of the universal wheel can be adjusted more conveniently, and the dressing change bed can be better moved and supported and fixed.
[0015] A further improvement is that the top of the base plate is connected to the bottom of the carrying plate, the top of the collection box is connected to the bottom of the upper body support plate, and the bottom of the base plate is connected to the top of the support leg.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. The wound dressing changing bed for gangrene patients can quickly and conveniently adjust the height of the upper body support plate and the lower body support plate through the adjustment mechanism, thereby making it more convenient for patients to get on and off the bed, and can quickly and conveniently adjust the distance between the upper body support plate and the lower body support plate, thereby making it convenient for patients of different heights to use. It solves the problem that the upper body support plate and the lower body support plate are fixedly connected to each other and the length between the two cannot be adjusted, which results in patients who are too tall being unable to lie flat, and the heights of the upper body support plate and the lower body support plate are fixed, which results in some patients needing the help of medical staff to be lifted onto the bed, thereby improving the working efficiency of the dressing changing bed.
[0018] 2. The dressing bed for gangrene patients' wounds can quickly and conveniently adjust the position of the universal wheels through a moving mechanism, so that the dressing bed can be moved better. When it does not need to be moved, the universal wheels can be quickly and conveniently fixed, and the dressing bed can be supported and fixed by supporting legs and support pads, which is more convenient for medical staff to use and improves the convenience of the dressing bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic cross-sectional view of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0023] Figure 5 This is a schematic structural diagram of the mobile mechanism of the utility model;
[0024] Figure 6 It is a structural diagram of the mobile mechanism of the utility model.
[0025] In the figure: 1. Base plate; 2. Collection box; 3. Adjustment mechanism; 301. Loading plate; 302. Moving plate 1; 303. Electric telescopic rod; 304. Upper body support plate; 305. Moving plate 2; 306. Lower body support plate; 307. Adjustment plate 1; 308. Guide rod; 309. Fixed plate 1; 310. Threaded rod; 311. Limiting plate; 312. Shadowless lamp; 313. Arm support plate; 4. Moving mechanism; 401. Support leg; 402. Support pad; 403. Sliding plate; 404. Universal wheel; 405. Adjustment plate 2; 406. Fixed plate 2; 407. Limiting rod; 408. Blocking plate. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figures 1-6 , the utility model provides a technical solution: Example
[0028] A dressing change bed for gangrene patients' wounds, comprising a base plate 1 and a collection box 2, with dressing change structures provided on both sides of the base plate 1;
[0029] The dressing changing structure includes an adjusting mechanism 3 and a moving mechanism 4;
[0030] The adjustment mechanism 3 includes a bearing plate 301, a mobile plate 1 302, an electric telescopic rod 303, an upper body support plate 304, and a mobile plate 2 305. The inner side of the bearing plate 301 is slidably connected to both ends of the mobile plate 1 302, one side of the mobile plate 1 302 is connected to one end of the electric telescopic rod 303, one side of the mobile plate 1 302 is connected to one end of the upper body support plate 304, the inner wall of the upper body support plate 304 is slidably connected to both ends of the mobile plate 2 305, and one side of the mobile plate 2 305 is fixed. A lower body support plate 306 is fixedly installed, an adjustment plate 307 is fixedly installed on the top of the bottom plate 1, a guide rod 308 is fixedly installed on the inner side of the adjustment plate 307, a fixing plate 309 is fixedly installed on one side of the carrying plate 301, a threaded rod 310 is threadedly connected to the inner wall of the fixing plate 309, and the bottom of the threaded rod 310 is rotatably connected to a limit plate 311, a shadowless lamp 312 is fixedly installed on the top of the movable plate 302, and an arm support plate 313 is fixedly installed on one side of the upper body support plate 304;
[0031] In this embodiment, there are four supporting plates 301. The bottoms of the two supporting plates 301 are slidably connected to the inner side of the adjustment plate 1 307 and the outer wall of the guide rod 308. A movable groove is opened on one side of the supporting plate 301. One end of the movable plate 1 302 is slidably connected to the inner wall of the movable groove. One end of the electric telescopic rod 303 is connected to the inner wall of the movable groove. This makes it easier to adjust the height of the upper body support plate 304 and the lower body support plate 306, making it easier for patients to get in and out of bed.
[0032] Furthermore, there are two adjustment plates 307, which are symmetrically distributed on the top of the base plate 1. A limiting groove is provided on the top of the adjustment plate 307, and the bottom of the limiting plate 311 is engaged with the inner side of the limiting groove, so that the distance between the upper body support plate 304 and the lower body support plate 306 can be quickly and conveniently adjusted, thereby making it more convenient for patients of different heights to use;
[0033] Furthermore, there are two threaded rods 310, which are symmetrically distributed on one side of the two supporting plates 301, and two arm support plates 313, which are symmetrically distributed on both sides of the upper body support plate 304, so that the distance between the upper body support plate 304 and the lower body support plate 306 can be adjusted more conveniently, and the patient's arms can be supported.
[0034] When the bed is in use, the operator places the bed in the required position, and starts the electric telescopic rod 303 to drive the movable plate 302 to slide on the inner side of the supporting plate 301. The sliding of the movable plate 302 drives the upper body support plate 304 and the lower body support plate 306 to move, thereby adjusting the height of the upper body support plate 304 and the lower body support plate 306, thereby making it convenient for patients to get on and off the bed, and making it convenient for medical staff to change dressings. When the distance between the upper body support plate 304 and the lower body support plate 306 needs to be adjusted according to patients of different heights, the threaded rod 310 is rotated to move on the inner wall of the fixed plate 309, and the threaded rod 310 is moved to drive the limiting plate 311 to move, and the limiting plate 311 can be pulled out by the movement of the adjusting plate 304. The limiting groove at the top of 07 can cancel the limiting fixation of the supporting plate 301, and the supporting plate 301 can be pushed to slide on the guide rod 308. The movement of the supporting plate 301 drives the movable plate 1 302 to move, and the movement of the movable plate 1 302 drives the lower body support plate 306 to move. The movement of the lower body support plate 306 drives the movable plate 2 305 to slide inside the upper body support plate 304, so that the distance between the lower body support plate 306 and the upper body support plate 304 can be adjusted, and then it can be adjusted according to patients of different heights. When the adjustment is completed, the threaded rod 310 is rotated in the opposite direction to insert the limiting plate 311 into the limiting groove to complete the limiting fixation. The shadowless lamp 312 can be used to better perform the dressing change work, and the arm support plate 313 can be used to support the patient's arm. Example
[0035] On the basis of the first embodiment, the moving mechanism 4 includes a support leg 401, a support pad 402, a sliding plate 403, a universal wheel 404, and an adjustment plate 2 405. The bottom of the support leg 401 is connected to the top of the support pad 402, the inner wall of the support leg 401 is slidably connected to both ends of the sliding plate 403, the bottom of the sliding plate 403 is connected to one end of the universal wheel 404, one side of the sliding plate 403 is connected to one end of the adjustment plate 2 405, a fixed plate 2 406 is fixedly installed on one side of the support leg 401, the inner wall of the fixed plate 2 406 is slidably connected to the limit rod 407, and the outer wall of the limit rod 407 is fixedly installed with a blocking plate 408;
[0036] In this embodiment, there are four supporting legs 401, which are symmetrically distributed at the bottom of the base plate 1, and a spring 1 is fixedly installed between the top of the sliding plate 403 and the inner wall of the supporting leg 401. There are four universal wheels 404, which are symmetrically distributed inside the four supporting legs 401. A limiting hole is provided on one side of the adjusting plate 2 405, and one end of the limiting rod 407 is plugged into the inner wall of the limiting hole. A spring 2 is fixedly installed between one side of the blocking plate 408 and one side of the fixing plate 2 406, so that the position of the universal wheel 404 can be adjusted more conveniently, thereby better moving the dressing bed and better supporting and fixing the dressing bed.
[0037] Furthermore, the top of the bottom plate 1 is connected to the bottom of the carrying plate 301 , the top of the collection box 2 is connected to the bottom of the upper body support plate 304 , and the bottom of the bottom plate 1 is connected to the top of the support leg 401 .
[0038] When in use, when it is needed, the operator places the bed to the required position, and by starting the adjustment mechanism 3, it is convenient for the patient to get on and off the bed, and the distance between the upper body support plate 304 and the lower body support plate 306 can be adjusted, so that it is convenient for patients of different heights to use it. When the dressing bed needs to be moved, the limiting rod 407 is pulled to slide on the fixed plate 2 406, and the sliding of the limiting rod 407 drives the blocking plate 408 to move, and the movement of the blocking plate 408 squeezes the spring 2, so that the limiting rod 407 can be pulled out of the adjusting plate 2 405, so that the limiting fixation of the adjusting plate 2 405 can be cancelled, and the elastic force of the spring 1 and the pulling of the adjusting plate 2 405 can drive The sliding plate 403 moves inside the support leg 401, and the movement of the sliding plate 403 drives the universal wheel 404 to move. The movement of the universal wheel 404 can make contact with the ground, thereby making the support leg 401 and the support pad 402 away from the ground. When the adjustment is completed, another set of limit rods 407 are inserted into the adjustment plate 2 405, thereby completing the limiting and fixing of the sliding plate 403 and the universal wheel 404, so that the medicine changing bed can be moved through the universal wheel 404. When it is not necessary to move, repeat the above steps in reverse to reset and fix the sliding plate 403 and the universal wheel 404, thereby making the universal wheel 404 away from the ground, and the support leg 401 and the support pad 402 make contact with the ground, thereby completing the support and fixation of the medicine changing cart.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
Claims
1. A dressing bed for gangrene patients' wounds, comprising a base plate (1) and a collection box (2), characterized in that: Both sides of the bottom plate (1) are provided with dressing change structures; The dressing changing structure comprises an adjusting mechanism (3) and a moving mechanism (4); The adjustment mechanism (3) includes a bearing plate (301), a movable plate 1 (302), an electric telescopic rod (303), an upper body support plate (304), and a movable plate 2 (305). The inner side of the bearing plate (301) is slidably connected to both ends of the movable plate 1 (302). One side of the movable plate 1 (302) is connected to one end of the electric telescopic rod (303). One side of the movable plate 1 (302) is connected to one end of the upper body support plate (304). The inner wall of the upper body support plate (304) is slidably connected to both ends of the movable plate 2 (305). One side of the movable plate 2 (305) is fixed. A lower body support plate (306) is installed, an adjustment plate (307) is fixedly installed on the top of the bottom plate (1), a guide rod (308) is fixedly installed on the inner side of the adjustment plate (307), a fixing plate (309) is fixedly installed on one side of the bearing plate (301), a threaded rod (310) is threadedly connected to the inner wall of the fixing plate (309), and the bottom of the threaded rod (310) is rotatably connected to a limiting plate (311), a shadowless lamp (312) is fixedly installed on the top of the movable plate (302), and an arm support plate (313) is fixedly installed on one side of the upper body support plate (304).
2. The wound dressing bed for gangrene patients according to claim 1, characterized in that: The number of the supporting plates (301) is four, the bottoms of the two supporting plates (301) are slidably connected to the inner side of the adjusting plate (307), and are slidably connected to the outer wall of the guide rod (308), a movable groove is provided on one side of the supporting plate (301), one end of the movable plate (302) is slidably connected to the inner wall of the movable groove, and one end of the electric telescopic rod (303) is connected to the inner wall of the movable groove.
3. The wound dressing bed for gangrene patients according to claim 1, characterized in that: There are two adjustment plates (307) and the adjustment plates (307) are symmetrically distributed on the top of the bottom plate (1). A limiting groove is provided on the top of the adjustment plate (307), and the bottom of the limiting plate (311) is engaged with the inner side of the limiting groove.
4. The wound dressing bed for gangrene patients according to claim 1, characterized in that: There are two threaded rods (310), which are symmetrically distributed on one side of the two bearing plates (301). There are two arm support plates (313), which are symmetrically distributed on both sides of the upper body support plate (304).
5. The wound dressing bed for gangrene patients according to claim 1, characterized in that: The moving mechanism (4) includes a supporting leg (401), a supporting pad (402), a sliding plate (403), a universal wheel (404), and an adjusting plate 2 (405). The bottom of the supporting leg (401) is connected to the top of the supporting pad (402), the inner wall of the supporting leg (401) is slidably connected to both ends of the sliding plate (403), the bottom of the sliding plate (403) is connected to one end of the universal wheel (404), one side of the sliding plate (403) is connected to one end of the adjusting plate 2 (405), a fixing plate 2 (406) is fixedly installed on one side of the supporting leg (401), the inner wall of the fixing plate 2 (406) is slidably connected to a limiting rod (407), and a blocking plate (408) is fixedly installed on the outer wall of the limiting rod (407).
6. The wound dressing bed for gangrene patients according to claim 5, characterized in that: The number of the supporting legs (401) is four, and the supporting legs (401) are symmetrically distributed at the bottom of the base plate (1). A spring 1 is fixedly installed between the top of the sliding plate (403) and the inner wall of the supporting leg (401). The number of the universal wheels (404) is four, and the universal wheels (404) are symmetrically distributed inside the four supporting legs (401). A limiting hole is provided on one side of the adjusting plate 2 (405), and one end of the limiting rod (407) is plugged into the inner wall of the limiting hole. A spring 2 is fixedly installed between one side of the blocking plate (408) and one side of the fixing plate 2 (406).
7. The wound dressing bed for gangrene patients according to claim 1, characterized in that: The top of the bottom plate (1) is connected to the bottom of the carrying plate (301), the top of the collection box (2) is connected to the bottom of the upper body support plate (304), and the bottom of the bottom plate (1) is connected to the top of the support leg (401).
Citation Information
Patent Citations
Dressing change bed for wound of gangrene patient
CN214105066U