Binding and dressing changing device for general surgery department nursing
Through the bandaging and dressing device designed by the lifting support component and the driving mechanism, the problem of discomfort in lifting the limbs by the patient by themselves is solved, and stable support and convenient operation are achieved, adapting to the dressing needs of different limbs, especially the comfort and smooth operation of gypsum patients.
Patent Information
- Application Number
- CN202411671851.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, patients need to raise their limbs by themselves for bandaging and changing the dressing during trauma treatment, which leads to discomfort and affects the smooth completion of the operation, especially those who have been cast.
A dressing and changing device for general surgical care is designed, including a lifting support assembly, a drive lead screw and a drive motor. The lifting and translation mechanisms of limb support plates are lifted or separated, and combined with a self-locking universal wheel and a medical waste collection system, providing stable support and convenient operation.
Reduce patients' discomfort and ensure the smooth completion of medical operations, especially for patients with gypsum, which is more comfortable and labor-saving, and facilitates the collection and treatment of medical waste.
Smart Images

Figure CN120284634A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dressing change nursing, and particularly to a dressing change and bandaging device for general surgery nursing. Background Art
[0002] Currently, after applying medicine and bandaging for the treatment of limb injuries, in order to prevent wound suppuration and inflammation, it is necessary to change the medicine regularly. When changing the dressing for the lower or upper limbs of a patient, due to the operation requirements, the patient needs to lift the limb in the air. Currently, the patient is required to lift the injured lower or upper limb by himself, or place it on a table or a bed surface. Especially when the dressing change area is on the inner side of the limb, the arm or thigh needs to be externally rotated to place the dressing change area on a horizontal plane to facilitate the smooth progress of the dressing change operation. Since the dressing change time is long, the patient's own elevation of the limb will cause limb discomfort and cannot maintain a single position all the time, affecting the smooth completion of the medical operation, and it is even less friendly to some patients with plaster casts. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to overcome the existing defects, and provide a dressing change and bandaging device for general surgery nursing, which is convenient for adapting to the dressing change support of different limbs, reducing the discomfort of patients, and ensuring the smooth completion of medical operations, and can effectively solve the problems in the background art.
[0004] To achieve the above object, the present invention provides the following technical solution: A dressing change and bandaging device for general surgery nursing, including a dressing change support base, a lifting support assembly is provided at the rear side of the upper surface of the dressing change support base, a medical waste temporary storage assembly is provided at the front side of the upper surface of the dressing change support base, the top of the lifting support assembly is connected with a lifting housing, the front side of the lifting housing is rotatably connected with a driving lead screw, the top of the driving lead screw is connected with a driving motor located at the top of the lifting housing, the rear side of the lifting housing is fixedly connected with a lifting guide rod that cooperates with the driving lead screw, an installation bracket is slidably connected to the lifting guide rod, a lifting drive block that cooperates with the driving lead screw is installed at the lower part of the installation bracket, a bidirectional lead screw is rotatably connected at the middle position of the installation bracket, a transmission worm gear that cooperates with the driving lead screw is connected at the middle position of the circumferential surface of the bidirectional lead screw, a translation support guide rod is fixedly connected to the front side of the installation bracket, two translation support sliders that are slidably connected to the translation support guide rod are respectively installed at both ends of the bidirectional lead screw, and a limb support assembly is connected to the top of each translation support slider.
[0005] As a preferred technical solution of the present invention, the lifting support assembly includes a fixed cylinder connected to the rear side of the upper surface of the dressing change support base, a lifting movable rod is slidably connected in the fixed cylinder, and a positioning bolt that cooperates with the lifting movable rod is installed in a threaded hole in the upper part of the circumferential surface of the fixed cylinder.
[0006] As a preferred technical solution of the present invention, the lifting housing is fixedly connected to the top of the lifting movable rod.
[0007] As a preferred technical solution of the present invention, the medical waste temporary storage assembly includes a fixed platform provided on the front side of the upper surface of the dressing change support base. An insertion slot is provided in the fixed platform, and an insertion base is installed in the insertion slot. The top of the insertion base is connected to a medical waste collection box body, the medical waste collection box body.
[0008] As a preferred technical solution of the present invention, a sealing cover is hinged at the opening on the upper surface of the medical waste collection box body. An opening and closing protrusion is provided on the front side of the sealing cover, and an observation window is provided on the front side of the medical waste collection box body.
[0009] As a preferred technical solution of the present invention, a first fixing hole slidably connected to the lifting guide rod is provided at the rear side of the mounting bracket. A second fixing hole matching with the bidirectional lead screw is provided at the middle position of the mounting bracket. A third fixing hole matching with the translation support guide rod is provided at the front side of the mounting bracket. A fourth fixing hole matching with the driving lead screw is provided on the lifting drive block.
[0010] As a preferred technical solution of the present invention, a translation housing connected to the lifting housing is installed at each end of the bidirectional lead screw and the translation support guide rod.
[0011] As a preferred technical solution of the present invention, the limb support assembly includes a limb support plate connected to the top of the translation support slider. A translation channel is provided on each side of the limb support plate, and a movable support plate is slidably connected between the two translation channels.
[0012] As a preferred technical solution of the present invention, a translation handle is connected to the side of the movable support plate, and an adsorption protrusion matching with the translation handle is provided on the side of the limb support plate.
[0013] As a preferred technical solution of the present invention, a self-locking universal wheel is installed at each of the four corner positions on the lower surface of the dressing change support base.
[0014] Compared with the prior art, the beneficial effects of the present invention are: This dressing changing device for general surgery nursing is equipped with lifting guide rods, lifting shells, driving lead screws, and driving motors, which cooperate with lifting driving blocks, mounting brackets, bidirectional lead screws, translational support guide rods, and transmission worm wheels to facilitate raising and separating two limb support plates simultaneously or lowering and approaching two limb support plates simultaneously, making it easy to adapt to dressing change support for the upper or lower limbs, reducing the discomfort of patients, ensuring the smooth completion of medical operations, eliminating the need for patients to keep the injured lower or upper limb elevated all the time, reducing the discomfort of patients, and being particularly comfortable and labor-saving for patients with plaster casts. By setting fixed cylinders, positioning bolts, and lifting movable rods, it is convenient to finely adjust the height of the entire device. By setting a sealing cover, opening and closing protrusions, a medical waste collection box, and an observation window, it is convenient to temporarily store medical waste for centralized treatment. By setting a plug-in base and a fixed platform, it is convenient to disassemble and assemble the medical waste collection box. By setting movable support plates, translational handles, limb support plates, and adsorption protrusions, it is convenient to support the limbs of patients. By setting self-locking universal wheels, it is convenient to assist in moving and fixing this device. Brief Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of the present invention.
[0016] Figure 2 It is a schematic structural diagram of the present invention in another direction.
[0017] Figure 3 It is a schematic assembly structure diagram of the driving lead screw of the present invention.
[0018] Figure 4 It is a schematic assembly structure diagram of the lifting driving block of the present invention.
[0019] Figure 5 It is a schematic structural diagram of the mounting bracket of the present invention.
[0020] Figure 6 It is a schematic structural diagram of the mounting bracket of the present invention in another direction.
[0021] Figure 7 It is a schematic assembly structure diagram of the limb support plate and the movable support plate of the present invention.
[0022] In the figure: dressing change support base 1, fixed cylinder 2, positioning bolt 3, lifting movable rod 4, lifting guide rod 5, lifting housing 6, driving lead screw 7, driving motor 8, movable support plate 9, translation handle 10, limb support plate 11, translation housing 12, adsorption protrusion 13, translation channel 14, driving worm gear 15, sealing cover 16, opening and closing protrusion 17, observation window 18, self-locking universal wheel 19, plug-in base 20, fixed table 21, lifting drive block 22, medical waste collection box 23, translation support slider 24, mounting bracket 25, bidirectional lead screw 26, translation support guide rod 27, first fixing hole 28, second fixing hole 29, third fixing hole 30, fourth fixing hole 31. Specific embodiments
[0023] 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.
[0024] Please refer to Figures 1-7 , the present invention provides a technical solution: A dressing change device for general surgery nursing, including a dressing change support base 1. A lifting support assembly is provided at the rear side of the upper surface of the dressing change support base 1, and a medical waste temporary storage assembly is provided at the front side of the upper surface of the dressing change support base 1. The top of the lifting support assembly is connected with a lifting housing 6. The front side of the lifting housing 6 is rotatably connected with a driving lead screw 7. The top of the driving lead screw 7 is connected with a driving motor 8 located at the top of the lifting housing 6. The rear side of the lifting housing 6 is fixedly connected with a lifting guide rod 5 that cooperates with the driving lead screw 7. An installation bracket 25 is slidably connected to the lifting guide rod 5. A lifting drive block 22 that cooperates with the driving lead screw 7 is provided at the lower part of the installation bracket 25. A bidirectional lead screw 26 is rotatably connected at the middle position of the installation bracket 25. A driving worm gear 15 that cooperates with the driving lead screw 7 is connected at the middle position of the circumferential surface of the bidirectional lead screw 26. A translation support guide rod 27 is fixedly connected to the front side of the installation bracket 25. A translation support slider 24 that slidably connects with the translation support guide rod 27 is installed at each end of the bidirectional lead screw 26. The top of each translation support slider 24 is connected with a limb support assembly.
[0025] The lifting support assembly includes a fixed cylinder 2 connected to the rear side of the upper surface of the dressing change support base 1. A lifting movable rod 4 is slidably connected in the fixed cylinder 2. A positioning bolt 3 that cooperates with the lifting movable rod 4 is installed in the threaded hole at the upper part of the circumferential surface of the fixed cylinder 2.
[0026] The lifting housing 6 is fixedly connected to the top of the lifting movable rod 4.
[0027] The medical waste temporary storage component includes a fixed platform 21 provided on the front side of the upper surface of the dressing change support base 1. An insertion slot is provided inside the fixed platform 21, and an insertion base 20 is installed in the insertion slot. The top of the insertion base 20 is connected to a medical waste collection box body 23, the medical waste collection box body 23.
[0028] A sealing cover 16 is hinged at the opening of the upper surface of the medical waste collection box body 23. An opening and closing protrusion 17 is provided on the front side of the sealing cover 16, and an observation window 18 is provided on the front side of the medical waste collection box body 23.
[0029] A first fixing hole 28 for sliding connection with the lifting guide rod 5 is provided at the rear side of the mounting bracket 25. A second fixing hole 29 for cooperation with the bidirectional lead screw 26 is provided at the middle position of the mounting bracket 25. A third fixing hole 30 for cooperation with the translation support guide rod 27 is provided at the front side of the mounting bracket 25. A fourth fixing hole 31 for cooperation with the driving lead screw 7 is provided on the lifting drive block 22. The first fixing hole 28 facilitates the sliding of the mounting bracket 25 along the lifting guide rod 5. The second fixing hole 29 facilitates the forward and reverse rotation of the bidirectional lead screw 26 with the transmission worm wheel 15. The thread directions on both sides of the bidirectional lead screw 26 are opposite. The third fixing hole 30 facilitates the fixed installation of the translation support guide rod 27. The fourth fixing hole 31 is a threaded hole and is installed in cooperation with the driving lead screw 7.
[0030] The upper part of the first fixing hole 28 is of a U-shaped structure to ensure the stability of the installation of the bidirectional lead screw 26 and the translation support guide rod 27.
[0031] A translation housing 12 connected to the lifting housing 6 is installed at each end of the bidirectional lead screw 26 and the translation support guide rod 27.
[0032] The limb support component includes a limb support plate 11 connected to the top of the translation support slider 24. A translation channel 14 is provided on each side of the limb support plate 11. A movable support plate 9 is slidably connected between the two translation channels 14. The translation channel 14 facilitates the movement of the movable support plate 9 to expand the support area of the limb support plate 11 for the patient's limb.
[0033] A translation handle 10 is connected to the side of the movable support plate 9. An adsorption protrusion 13 for cooperation with the translation handle 10 is provided on the side of the limb support plate 11. The adsorption cooperation between the adsorption protrusion 13 and the translation handle 10 facilitates the fixation of the movable support plate 9 on the upper surface of the limb support plate 11.
[0034] A self-locking universal wheel 19 is installed at each of the four corner positions of the lower surface of the dressing change support base 1. The self-locking universal wheel 19 is used to assist in the movement and fixation of the device.
[0035] During surgical nursing operations, guide the patient to sit down, adjust the height of this device through the fixed cylinder 2 and the lifting movable rod 4, fix the lifting movable rod 4 through the positioning bolt 3, and adjust and fix the position of this device through the self-locking universal wheels 19; When dressing and changing dressings for upper limb patients, drive the driving lead screw 7 to rotate by the driving motor 8, so that the lifting driving block 22 rises along the direction of the lifting guide rod 5. At the same time, the driving lead screw 7 drives the transmission worm wheel 15 to drive the bidirectional lead screw 26 to move, and then the two limb support plates 11 approach each other while rising, facilitating the patient's arm to be lifted and supported. Especially when the dressing change site is on the inner side of the limb, the arm needs to be externally rotated to place the dressing change site on a horizontal plane, avoiding limb discomfort caused by the patient lifting the limb by himself, and facilitating the patient to maintain a posture, which is conducive to the smooth completion of medical operations, and is more friendly to some patients with plaster casts; When dressing and changing dressings for upper limb patients, drive the driving lead screw 7 to rotate in the reverse direction by the driving motor 8, so that the lifting driving block 22 moves downward along the direction of the lifting guide rod 5. At the same time, the driving lead screw 7 drives the transmission worm wheel 15 to drive the bidirectional lead screw 26 to move, and then the two limb support plates 11 separate from each other while lowering, facilitating the patient's lower limb to be lifted and supported. Since the length of the leg is greater than the length of the arm, the two limb support plates 11 separate from each other while lowering, providing a more stable support for the leg. At the same time, according to the patient's height, use the translation handle 10 to slide along the translation channel 14, and then separate the movable support plate 9 and the limb support plate 11 to provide a larger area of support for the leg, not only increasing the patient's comfort, but also facilitating the progress of medical operations; During the process of dressing and bandaging, the generated medical waste is temporarily stored in the medical waste collection box 23 for subsequent centralized cleaning. The odor is isolated through the sealing cover 16, and the garbage collection situation in the medical waste collection box 23 is observed through the observation window 18 for timely cleaning. The medical waste collection box 23 is fixed through the plug-in base 20 and the fixed table 21.
[0036] The driving motor 8 is electrically connected to the external control switch group. Their connection relationship is a common means in the prior art, and both the driving motor 8 and the external control switch group use common models on the market.
[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dressing-changing device for general surgery nursing, comprising a dressing-changing support base (1), characterized in that: A lifting support component is provided at the rear side of the upper surface of the dressing change support base (1), a medical waste temporary storage component is provided at the front side of the upper surface of the dressing change support base (1), the top of the lifting support component is connected with a lifting housing (6), the front side of the lifting housing (6) is rotatably connected with a driving lead screw (7), the top of the driving lead screw (7) is connected with a driving motor (8) located at the top of the lifting housing (6), the rear side of the lifting housing (6) is fixedly connected with a lifting guide rod (5) cooperating with the driving lead screw (7), an installation bracket (25) is slidably connected to the lifting guide rod (5), a lifting driving block (22) cooperating with the driving lead screw (7) is installed at the lower part of the installation bracket (25), a bidirectional lead screw (26) is rotatably connected at the middle position of the installation bracket (25), a transmission worm gear (15) cooperating with the driving lead screw (7) is connected at the middle position of the circumferential surface of the bidirectional lead screw (26), a translation support guide rod (27) is fixedly connected to the front side of the installation bracket (25), two translation support sliders (24) slidably connected to the translation support guide rod (27) are respectively installed at both ends of the bidirectional lead screw (26), and a limb support component is connected to the top of each translation support slider (24).
2. The dressing changing device for general surgery nursing according to claim 1, wherein: The lifting support component includes a fixed cylinder (2) connected to the rear side of the upper surface of the dressing change support base (1), a lifting movable rod (4) is slidably connected in the fixed cylinder (2), and a positioning bolt (3) cooperating with the lifting movable rod (4) is installed in a threaded hole at the upper part of the circumferential surface of the fixed cylinder (2).
3. The dressing changing device for general surgery nursing according to claim 2, wherein: The lifting housing (6) is fixedly connected to the top of the lifting movable rod (4).
4. The dressing change device for general surgery nursing according to claim 1, characterized in that: The medical waste temporary storage component includes a fixed platform (21) provided at the front side of the upper surface of the dressing change support base (1), a plug-in slot is provided in the fixed platform (21), a plug-in base (20) is installed in the plug-in slot, and a medical waste collection box body (23) is connected to the top of the plug-in base (20).
5. The dressing changing device for general surgery nursing according to claim 4, characterized in that: A sealing cover (16) is hinged at the opening of the upper surface of the medical waste collection box body (23), an opening and closing protrusion (17) is provided on the front side surface of the sealing cover (16), and an observation window (18) is provided on the front side surface of the medical waste collection box body (23).
6. The dressing changing device for general surgery nursing according to claim 1, characterized in that: A first fixing hole (28) slidably connected to the lifting guide rod (5) is provided at the rear side of the installation bracket (25), a second fixing hole (29) cooperating with the bidirectional lead screw (26) is provided at the middle position of the installation bracket (25), a third fixing hole (30) cooperating with the translation support guide rod (27) is provided at the front side of the installation bracket (25), and a fourth fixing hole (31) cooperating with the driving lead screw (7) is provided on the lifting driving block (22).
7. The dressing changing device for general surgery nursing according to claim 1, characterized in that: Two translation housings (12) connected to the lifting housing (6) are respectively installed at both ends of the bidirectional lead screw (26) and the translation support guide rod (27).
8. The dressing changing device for general surgery nursing according to claim 1, wherein: The limb support assembly includes a limb support plate (11) connected to the top of the translation support slider (24). A translation channel (14) is provided on each of the two sides of the limb support plate (11), and a movable support plate (9) is slidably connected between the two translation channels (14).
9. The dressing changing device for general surgery nursing according to claim 8, characterized in that: A translation handle (10) is connected to the side surface of the movable support plate (9), and an adsorption protrusion (13) cooperating with the translation handle (10) is provided on the side surface of the limb support plate (11).
10. The dressing change device for general surgery nursing according to claim 1, characterized in that: A self-locking universal wheel (19) is installed at each of the four corner positions of the lower surface of the dressing change support base (1).