Surgical nursing dressing change device
By incorporating recycling and disinfection mechanisms into surgical dressing change devices, the problem of medical waste spreading due to the inability to store it has been solved, enabling immediate recycling and disinfection of waste.
Patent Information
- Application Number
- CN202422088095.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-08-27
AI Technical Summary
During the dressing change process, the existing surgical nursing dressing change device cannot effectively store medical waste, resulting in the spread of pathogens.
A recycling and disinfection system was designed to collect and immediately disinfect medical waste during dressing changes.
It enables the effective recycling and immediate disinfection of medical waste, preventing the spread of germs.
Smart Images

Figure CN223474007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of surgical dressing changes, and in particular to a surgical dressing change device. Background Technology
[0002] The development of surgical and orthopedic medical devices and equipment in my country has gradually progressed alongside the country's economic development, spanning several decades.
[0003] Among existing surgical dressing change devices, such as the one disclosed in utility model patent application number 202022493801.X, this utility model supports and fixes the patient's arms and legs by placing them between arc-shaped fixation plates. Since the arms and legs of different people are of different sizes, the movable rod and the support block cooperate with each other to facilitate the arc-shaped fixation plate to open to the appropriate position. Then, under the action of the second spring, the arc-shaped fixation plate is pressed tightly against the patient, thereby improving the fixation and support effect. The addition of a protective pad effectively improves comfort.
[0004] However, during surgical dressing changes, the medical waste that is replaced cannot be stored properly, and its random placement leads to the spread of germs. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a surgical dressing change device that, by setting up a recycling mechanism and a disinfection mechanism, enables the recycling and immediate disinfection of medical waste during the surgical dressing change process.
[0006] This utility model discloses a surgical nursing dressing change device, which includes a seating mechanism; it also includes a rotating mechanism, a lifting mechanism, a retrieval mechanism and a disinfection mechanism. The lifting mechanism is installed on the rotating mechanism, the seating mechanism is installed on the lifting mechanism, the retrieval mechanism is installed on the upper end of the rotating mechanism, and the disinfection mechanism is installed on the upper end of the rotating mechanism.
[0007] The rotating mechanism rotates, the lifting mechanism raises and lowers, the seating mechanism allows the patient to sit, the recycling mechanism collects the waste, and the disinfection mechanism disinfects. The patient sits on the seating mechanism, the rotating mechanism rotates the patient, the lifting mechanism raises and lowers the patient for dressing changes, the recycling mechanism collects medical waste, and the disinfection mechanism disinfects the equipment and waste. This allows for the collection and immediate disinfection of medical waste during surgical dressing changes.
[0008] Preferably, the rotating mechanism includes a base plate, an equipment box, a turntable, a driven gear, a motor, and a main gear. The equipment box is mounted on the upper end of the base plate, the turntable is rotatably mounted on the equipment box, the driven gear is mounted on the turntable, the motor is mounted inside the equipment box, and the main gear is connected to the output end of the motor and meshes with the driven gear. By turning on the motor, the main gear is driven to rotate, and while rotating, it meshes with the driven gear, causing the driven gear to drive the turntable to rotate.
[0009] Preferably, the lifting mechanism includes a lifting platform, a lead screw, and a second motor. The lifting platform is slidably installed inside the turntable, the lead screw is rotatably installed on the equipment box, and the lead screw is threadedly engaged with the lifting platform. The input end of the lead screw extends to the lower side of the turntable. The second motor is installed at the lower end of the turntable, and the output end of the second motor is connected to the input end of the lead screw. By turning on the second motor, the lead screw is driven to rotate. While the lead screw is rotating, it engages with the lifting platform threadedly, causing the lifting platform to move and lift.
[0010] Preferably, the seating mechanism includes a soft cushion, two sets of armrests, and a headrest. The soft cushion is installed on the lifting platform, the two sets of armrests are installed on the lifting platform, and the headrest is installed on the soft cushion. The patient sits on the soft cushion, the armrests support the arms, and the headrest allows the patient to lean back.
[0011] Preferably, the recycling mechanism includes a sealed box, a kick plate, a spring, two sets of connecting rods (first type), a sealed cover, two sets of connecting rods (second type), two sets of sliding rods, and a trash can. The sealed box is installed on the upper part of the base plate. The kick plate is slidably installed inside the sealed box via the spring. The two sets of connecting rods (first type) are rotatably connected to the kick plate. The sealed cover is rotatably installed on the upper part of the sealed box. The two sets of connecting rods (second type) are rotatably installed on the sealed cover. The two sets of sliding rods are slidably installed inside the sealed box, and each set of sliding rods is rotatably connected to one set of connecting rods (first type) and one set of connecting rods (second type). The trash can is slidably installed inside the sealed box. The kick plate, in conjunction with connecting rods (first type), sliding rods, and connecting rods (second type), drives the sealing cover to open, allowing medical waste to be recycled through the trash can.
[0012] Preferably, the disinfection mechanism includes an alcohol chamber, a pump, and an atomizing nozzle. The alcohol chamber is installed at the upper end of the base plate, the pump is installed at the rear end of the alcohol chamber, the input end of the atomizing nozzle is connected to the output end of the pump, and the output end of the atomizing nozzle extends to the lower side of the sealing cover; the sealed chamber is disinfected by turning on the pump and then using the atomizing nozzle.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the patient is seated by the seating mechanism, the patient is rotated by opening the rotating mechanism, the patient is raised and lowered by opening the lifting mechanism for dressing change, medical waste is recycled by the recycling mechanism, and the equipment and waste are disinfected by the disinfection mechanism. Thus, during the surgical nursing dressing change process, medical waste can be recycled and treated and disinfected immediately. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0016] Figure 3 This is a right-side sectional isometric structural schematic diagram of this utility model;
[0017] Figure 4 This is a front view sectional isometric structural schematic diagram of this utility model;
[0018] Figure 5 This is a top-view sectional isometric structural schematic diagram of this utility model;
[0019] The attached diagram is labeled as follows: 1. Rotating mechanism; 11. Base plate; 12. Equipment box; 13. Turntable; 14. Driven gear; 15. Motor 1; 16. Main gear; 2. Lifting mechanism; 21. Lifting platform; 22. Lead screw; 23. Motor 2; 3. Seating mechanism; 31. Cushion; 32. Handrest; 33. Headrest; 4. Recycling mechanism; 41. Sealing box; 42. Kick plate; 43. Spring; 44. Link 1; 45. Sealing cover; 46. Link 2; 47. Slide rod; 48. Trash can; 5. Disinfection mechanism; 51. Alcohol chamber; 52. Pump; 53. Atomizing nozzle. Detailed Implementation
[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0021] Example 1
[0022] like Figures 1 to 5 As shown, a surgical nursing dressing change device includes a seating mechanism 3, a rotating mechanism 1, a lifting mechanism 2, a retrieval mechanism 4, and a disinfection mechanism 5. The lifting mechanism 2 is installed on the rotating mechanism 1, the seating mechanism 3 is installed on the lifting mechanism 2, the retrieval mechanism 4 is installed on the upper end of the rotating mechanism 1, and the disinfection mechanism 5 is installed on the upper end of the rotating mechanism 1.
[0023] The rotating mechanism 1 rotates, the lifting mechanism 2 lifts, the riding mechanism 3 allows for seating, the recycling mechanism 4 recycles, and the disinfection mechanism 5 disinfects.
[0024] The rotating mechanism 1 includes a base plate 11, an equipment box 12, a turntable 13, a driven gear 14, a motor 15, and a main gear 16. The equipment box 12 is mounted on the upper end of the base plate 11, the turntable 13 is rotatably mounted on the equipment box 12, the driven gear 14 is mounted on the turntable 13, the motor 15 is mounted inside the equipment box 12, and the main gear 16 is connected to the output end of the motor 15, and the main gear 16 meshes with the driven gear 14.
[0025] The lifting mechanism 2 includes a lifting platform 21, a lead screw 22, and a second motor 23. The lifting platform 21 is slidably installed inside the turntable 13. The lead screw 22 is rotatably installed on the equipment box 12 and is threadedly engaged with the lifting platform 21. The input end of the lead screw 22 extends to the lower side of the turntable 13. The second motor 23 is installed at the lower end of the turntable 13 and the output end of the second motor 23 is connected to the input end of the lead screw 22.
[0026] The seating mechanism 3 includes a cushion 31, two sets of armrests 32 and a headrest 33. The cushion 31 is installed on the lifting platform 21, the two sets of armrests 32 are installed on the lifting platform 21, and the headrest 33 is installed on the cushion 31.
[0027] The recycling mechanism 4 includes a sealed box 41, a kick plate 42, a spring 43, two sets of connecting rods 44, a sealing cover 45, two sets of connecting rods 46, two sets of sliding rods 47, and a trash can 48. The sealed box 41 is installed on the upper end of the base plate 11. The kick plate 42 is slidably installed in the sealed box 41 through the spring 43. The two sets of connecting rods 44 are rotatably connected to the kick plate 42. The sealing cover 45 is rotatably installed on the upper end of the sealed box 41. The two sets of connecting rods 46 are rotatably installed on the sealing cover 45. The two sets of sliding rods 47 are slidably installed in the sealed box 41, and each set of sliding rods 47 is rotatably connected to one set of connecting rods 44 and one set of connecting rods 46. The trash can 48 is slidably installed in the sealed box 41.
[0028] The disinfection mechanism 5 includes an alcohol chamber 51, a pump 52, and an atomizing nozzle 53. The alcohol chamber 51 is installed on the upper end of the base plate 11, the pump 52 is installed at the rear end of the alcohol chamber 51, the input end of the atomizing nozzle 53 is connected to the output end of the pump 52, and the output end of the atomizing nozzle 53 extends to the lower side of the sealing cover 45.
[0029] The patient is seated via a soft cushion 31, supported by armrests 32, and leaned against a headrest 33. Motor 15 drives the main gear 16 to rotate, which in turn meshes with the driven gear 14, causing the turntable 13 to rotate and thus changing the patient's position. Motor 23 drives the lead screw 22 to rotate, which in turn engages with the lifting platform 21 to move the patient and facilitate dressing changes. A kick plate 42, along with connecting rods 44, 47, and 46, drives the sealing cover 45 to open, allowing medical waste to be collected via a trash can 48. The pump 52, via atomizing nozzle 53, disinfects the sealed box 41. This allows for the collection and immediate disinfection of medical waste during surgical dressing changes.
[0030] like Figures 1 to 5 As shown, this utility model discloses a surgical nursing dressing change device. During operation, a soft cushion 31 allows the patient to sit, a handrest 32 supports the arm, and a headrest 33 allows the patient to lean against it. Motor 15 drives the main gear 16 to rotate, and the rotating main gear 16 meshes with the driven gear 14, causing the driven gear 14 to drive the turntable 13 to rotate, thus changing the patient's rotation direction. Motor 23 drives the lead screw 22 to rotate, and the rotating lead screw 22 engages with the lifting platform 21, causing the lifting platform 21 to move, allowing the patient to rise and fall for dressing changes. A kick plate 42, in conjunction with connecting rod 44, sliding rod 47, and connecting rod 46, drives the sealing cover 45 to open, allowing medical waste to be collected via a trash can 48. The pump 52, via atomizing nozzle 53, disinfects the sealed box 41.
[0031] The motor 15, motor 23, and pump 52 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0032] The main function achieved by this utility model is: in the process of surgical nursing dressing change, by setting up a recycling mechanism and a disinfection mechanism, medical waste can be recycled and treated and immediately disinfected during the surgical nursing dressing change process.
[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A surgical nursing dressing change device, comprising a seating mechanism (3); characterized in that, It also includes a rotating mechanism (1), a lifting mechanism (2), a recycling mechanism (4) and a disinfection mechanism (5). The lifting mechanism (2) is installed on the rotating mechanism (1), the riding mechanism (3) is installed on the lifting mechanism (2), the recycling mechanism (4) is installed on the upper end of the rotating mechanism (1), and the disinfection mechanism (5) is installed on the upper end of the rotating mechanism (1). The rotating mechanism (1) rotates, the lifting mechanism (2) lifts, the riding mechanism (3) allows for seating, the recycling mechanism (4) recycles, and the disinfection mechanism (5) disinfects. The seating mechanism (3) includes a cushion (31), two sets of handrests (32) and a headrest (33). The cushion (31) is installed on the lifting platform (21), the two sets of handrests (32) are installed on the lifting platform (21), and the headrest (33) is installed on the cushion (31). The recycling mechanism (4) includes a sealed box (41), a kick plate (42), a spring (43), two sets of connecting rods (44), a sealing cover (45), two sets of connecting rods (46), two sets of sliding rods (47), and a trash can (48). The sealed box (41) is installed on the upper end of the base plate (11). The kick plate (42) is slidably installed in the sealed box (41) through the spring (43). The two sets of connecting rods (44) are rotatably connected to the kick plate (42). The sealing cover (45) is rotatably installed on the upper end of the sealed box (41). The two sets of connecting rods (46) are rotatably installed on the sealing cover (45). The two sets of sliding rods (47) are slidably installed in the sealed box (41), and each set of sliding rods (47) is rotatably connected to a set of connecting rods (44) and a set of connecting rods (46). The trash can (48) is slidably installed in the sealed box (41).
2. The surgical dressing change device as described in claim 1, characterized in that, The rotating mechanism (1) includes a base plate (11), an equipment box (12), a turntable (13), a driven gear (14), a motor (15), and a main gear (16). The equipment box (12) is mounted on the upper end of the base plate (11), the turntable (13) is rotatably mounted on the equipment box (12), the driven gear (14) is mounted on the turntable (13), the motor (15) is mounted inside the equipment box (12), the main gear (16) is connected to the output end of the motor (15), and the main gear (16) meshes with the driven gear (14).
3. A surgical dressing change device as described in claim 2, characterized in that, The lifting mechanism (2) includes a lifting platform (21), a lead screw (22) and a second motor (23). The lifting platform (21) is slidably installed inside the turntable (13). The lead screw (22) is rotatably installed on the equipment box (12). The lead screw (22) is threadedly engaged with the lifting platform (21). The input end of the lead screw (22) extends to the lower side of the turntable (13). The second motor (23) is installed at the lower end of the turntable (13). The output end of the second motor (23) is connected to the input end of the lead screw (22).
4. A surgical dressing change device as described in claim 2, characterized in that, The disinfection mechanism (5) includes an alcohol chamber (51), a pump (52) and an atomizing nozzle (53). The alcohol chamber (51) is installed on the upper end of the base plate (11), the pump (52) is installed at the rear end of the alcohol chamber (51), the input end of the atomizing nozzle (53) is connected to the output end of the pump (52), and the output end of the atomizing nozzle (53) extends to the lower side of the sealing cover (45).
Citation Information
Patent Citations
Surgical nursing dressing change device
CN214318443U