Dressing change nursing sickbed capable of restraining body position

Abstract

The invention provides a dressing change nursing sickbed capable of restraining a body position, and relates to the technical field of medical nursing. The dressing change nursing sickbed capable of restraining the body position comprises a sickbed body, protective supporting mechanisms are arranged on the two sides of the sickbed body, an adjusting mechanism is arranged in one of the two protective supporting mechanisms in a sliding mode, and a plurality of restraining mechanisms are arranged in the sickbed body; the protective supporting mechanism comprises two fixing plates, two rotating shafts are rotationally arranged on the opposite sides of the two fixing plates correspondingly, rotating frames are fixedly arranged on shaft bodies of the four rotating shafts correspondingly, connecting frames are rotationally arranged between every two rotating frames correspondingly, two protective rods are fixedly arranged between the two connecting frames, and the protective rods are fixedly connected with the rotating frames. The adjusting mechanism is arranged on rod bodies of the two protection rods in a sliding mode. The device has the advantages of efficient space utilization, convenient protection, accurate adjustment, high stability, convenient operation, wide applicability and the like, and the patient experience and the medical work efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical care, and in particular to a dressing change nursing bed capable of restraining body posture. Background Art

[0002] Dressing change care is a common and important part of medical care. Patients requiring dressing changes, particularly those with limited mobility, unconsciousness, or who may struggle to maintain a stable position due to discomfort during the dressing change process, often require a dressing change bed. Existing dressing change beds have numerous deficiencies in their ability to maintain patient position.

[0003] Some beds achieve limb limiting and other restraint functions by providing brackets with adjustment functions. For example, the patent with publication number CN119074413A uses an internal dressing bracket to achieve the limitation of the patient's limbs. However, this limiting structure includes additional brackets, which increases the floor space of the bed. When the space in the ward is limited, it is not conducive to the rational layout of the ward and the flexible use of the bed. At the same time, the adjustment range and accuracy of this type of bracket are often difficult to accurately adapt to the actual needs of patients with different body shapes and different conditions, and cannot provide patients with comfortable and effective posture restraints, affecting the quality of nursing work and the patient experience. In addition, some existing restraint structures also have defects in terms of operational convenience and stability, which increases the workload of medical staff and makes it difficult to meet the needs of efficient and safe medical care. Therefore, there is an urgent need for a dressing change nursing bed that can restrain body position to solve the above-mentioned problems in the prior art. Summary of the Invention

[0004] Technical problems solved In response to the shortcomings of the existing technology, the present invention provides a dressing change nursing bed that can restrain body posture, which solves the problem that the existing dressing change beds use additional brackets to achieve the restraint function, but have large space occupation and the adjustment range is difficult to adapt to patients.

[0005] Technical Solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a dressing change nursing bed capable of restraining body position, comprising a bed body, protective support mechanisms provided on both sides of the bed body, an adjustment mechanism provided for sliding movement within one of the two protective support mechanisms, and a plurality of restraint mechanisms provided within the bed body; The protection support mechanism includes two fixed plates, two rotating shafts are rotatably provided on opposite sides of the two fixed plates, and the four rotating shafts are fixedly provided with rotating frames. Connecting frames are rotatably provided between the four rotating frames, and two protection rods are fixedly provided between the two connecting frames. The adjustment mechanism is slidably provided on the two protection rods. The adjusting mechanism includes a moving frame, an inner supporting block is fixedly provided inside the moving frame, a spring shaft is provided between the top of the moving frame and the inner supporting block, a winding spring inside the spring shaft is fixedly connected to the inside of the moving frame, a constraint belt is wrapped around the outside of the spring shaft body, an inner limiting tooth is fixedly provided inside one end of the spring shaft, a second adjusting handle is slidably provided inside the moving frame near one side of the inner limiting tooth, the second adjusting handle is slidably provided inside the moving frame near one end of the spring shaft, and an outer limiting tooth is fixedly provided on the outside, two inner sliding holes are provided inside the moving frame, and the two protective rods are slidably provided inside the two inner sliding holes respectively; The restraint mechanism includes a folding positioning frame, a bulge is provided inside the folding positioning frame, the folding positioning frame is set at any position outside the restraint belt, two fixed blocks are fixedly provided on one side of the folding positioning frame, and a restraining Velcro is fixedly provided on the upper end of the folding positioning frame, and the restraining Velcro is wrapped around the patient's designated limb part.

[0006] Preferably, the bed body includes an adjustable support frame, an adjustable bed board is provided at the upper end of the adjustable support frame, and protective plates are fixedly provided at the front and rear ends of the adjustable support frame, and the two fixed plates are respectively fixed at opposite positions of the two protective plates.

[0007] Preferably, a lower containing rack is fixedly provided inside the adjustable support frame, and the plurality of restraint mechanisms are all provided inside the lower containing rack.

[0008] Preferably, four friction blocks are slidingly arranged near the lower end inside the movable frame, and an inner support spring is fixedly connected between each of the four friction blocks. One end of the four friction blocks is respectively passed through the inside of the two inner sliding holes.

[0009] Preferably, a first adjustment handle is slidably provided near the middle position inside the movable frame, a movable frame is fixedly provided at one end of the first adjustment handle, two adjustment rods are fixedly provided inside the movable frame, and the two adjustment rods are respectively slidably provided between two of the four friction blocks.

[0010] Preferably, a limiting strip is fixedly provided at one end of the restraint belt, and connecting Velcro is fixedly provided on both sides of one end of the restraint belt close to the limiting strip.

[0011] Preferably, threaded handles are rotatably provided on opposite sides of the two fixed plates, and limit plates are threadedly sleeved on the outside of the two threaded handles. Limiting columns are fixedly provided at the middle positions of the four rotating shafts, and the two limit plates are slidably provided between the four limit columns.

[0012] Working Principle: When the height of the protective support mechanism needs to be adjusted, the rotating frame rotates around the rotation axis, driving the connected connecting frame and protective rod to move up and down, achieving adjustment of the height of the protective support mechanism to suit the needs of different patients. After adjusting to the appropriate height, the threaded handle is rotated, which drives the limit plate to move along the limit column toward the rotation axis, so that the limit plate engages with the limit column on the rotation axis, limiting the rotation of the rotating frame, thereby fixing the position of the protective support mechanism and ensuring its stability. When the position of the adjustment mechanism on the protective rod needs to be adjusted, the first adjustment handle is pulled outward. The first adjustment handle drives the moving frame and adjustment rod to move. The adjustment rod slides on the inclined surface inside the friction block, causing the four friction blocks to retract inward, reducing the extrusion friction on the protective rod. At this time, the adjustment mechanism can be easily slid to the target position. After releasing the first adjustment handle, the four friction blocks extend outward again under the elastic force of the internal support spring, squeezing the protective rod and achieving the positioning of the adjustment mechanism on the protective rod. When the length of the restraint belt needs to be adjusted, the second adjustment handle is pulled outward to separate the outer limit teeth from the inner limit teeth, releasing the limit on the spring shaft. At this time, the restraint belt can be pulled to release it from the spring shaft. After pulling it out to the appropriate length, the second adjustment handle is reset to re-engage the inner limit teeth and the outer limit teeth to lock the spring shaft. Then, the restraint belt is connected to the restraint belt at the same position on the protective support mechanism on the other side by connecting the Velcro. After that, the folding positioning frame is opened and moved to the restraint belt close to the limb part that needs to be restrained, the folding positioning frame is closed, the fixing blocks are connected with bolts, and the convex thorns inside the folding positioning frame are used to stably position the restraint mechanism on the restraint belt. Finally, the patient's limb part is tied inside the restraint Velcro to complete the restraint of the patient's body position.

[0013] Beneficial effects The present invention provides a dressing change nursing bed capable of restraining body position, which has the following beneficial effects: 1. The present invention provides a dressing change nursing bed that can restrain body position. The protective support mechanism installed in this bed is similar to the protective frame next to the bed and has the function of expansion and contraction. When the patient needs to get in and out of the bed, the protective support mechanism can be retracted to facilitate the patient's entry and exit; while the patient is in bed, it can be expanded to play a protective role and prevent the patient from accidentally falling. Compared with traditional beds with complex limiting brackets, this effectively reduces the floor space, improves the space utilization rate of the ward, and takes into account the safety protection needs of patients.

[0014] 2. The present invention provides a dressing-changing nursing bed that can restrain body position. The protective support mechanism drives the protective rod to move up and down through a rotating frame. It has a wide adjustment range and can adapt to the needs of patients of different heights and body shapes. After the adjustment is completed, the threaded handle is rotated to engage the limit plate with the teeth on the rotating shaft to achieve reliable limitation and enhance structural stability. The adjustment mechanism can slide flexibly and accurately position on the protective rod, and convenient position adjustment and fixation can be achieved through the unique friction block and internal support spring structure. In addition, the restraint belt cooperates with the folding positioning frame and other restraint mechanisms to flexibly adjust the restraint position and tightness according to the patient's actual limb position and restraint requirements, greatly improving the applicability of restraint for different patient positions, which can not only ensure the restraint effect, but also improve the patient's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axial side schematic diagram of the present invention; Figure 2 This is a schematic axial view of the hospital bed body of the present invention; Figure 3 This is an axial schematic diagram of the protective support mechanism and the adjustment mechanism of the present invention; Figure 4 It is a partial axial side schematic diagram of the protection support mechanism of the present invention; Figure 5 This is a schematic diagram of the axial side of the restraint mechanism of the present invention; Figure 6 This is a schematic diagram of the axial side of the adjustment mechanism of the present invention; Figure 7 Schematic diagram of the cross-section of the adjustment mechanism of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of .

[0016] Among them, 1. Bed body; 2. Protection support mechanism; 3. Restraint mechanism; 4. Adjustment mechanism; 101. Protection plate; 102. Adjustable bed board; 103. Adjustable support frame; 104. Lower storage rack; 201. Threaded handle; 202. Limit plate; 203. Limit column; 204. Rotation axis; 205. Rotating frame; 206. Connecting frame; 207. Fixed plate; 208. Protection rod; 301. Restraint Velcro; 30 2. Folding positioning frame; 303. Fixed block; 401. Connecting Velcro; 402. Limiting strip; 403. Moving frame; 404. First adjustment handle; 405. Restraining belt; 406. Second adjustment handle; 407. Inner sliding hole; 408. Friction block; 409. Inner support spring; 410. Adjusting rod; 411. Spring shaft; 412. Inner support block; 413. Inner limiting tooth; 414. Outer limiting tooth; 415. Moving frame. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0018] like Figure 1 As shown, an embodiment of the present invention provides a dressing change nursing bed capable of restraining body position, comprising a bed body 1, with protective support mechanisms 2 provided on both sides of the bed body 1, an adjustment mechanism 4 being provided internally for sliding movement of one of the two protective support mechanisms 2, and a plurality of restraint mechanisms 3 being provided internally of the bed body 1; Specifically, in the above-mentioned specific embodiment, a complete body position restraint system is constructed by rationally arranging the protective support mechanism 2, the adjustment mechanism 4 and the restraint mechanism 3 on the bed body 1. The protective support mechanism 2 provides basic protection and support, the adjustment mechanism 4 is used to flexibly adjust the position and length of the restraint belt 405, and the restraint mechanism 3 realizes specific restraint of the patient's limbs. The various mechanisms cooperate with each other to achieve effective restraint of the patient's body position. This integrated design makes the bed functionally diverse and compact. Patients can get comprehensive body position restraint protection during the process of changing dressings, etc. At the same time, the various mechanisms work together to improve the convenience and efficiency of the bed, and meet the various needs for patient body position restraint in medical care.

[0019] like Figure 3 and 4 As shown, the protection support mechanism 2 includes two fixed plates 207, two rotating shafts 204 are rotatably provided on opposite sides of the two fixed plates 207, and a rotating frame 205 is fixedly provided on the shaft body of the four rotating shafts 204. A connecting frame 206 is rotatably provided between each of the four rotating frames 205, and two protection rods 208 are fixedly provided between the two connecting frames 206. The adjustment mechanism 4 is slidably provided on the shaft body of the two protection rods 208, and a threaded handle 201 is rotatably provided on the opposite side of the two fixed plates 207. The outer sides of the two threaded handles 201 are threadedly sleeved with a limit plate 202. A limit column 203 is fixedly provided at the middle position of the four rotating shafts 204, and the two limit plates 202 are respectively slidably provided between the four limit columns 203. Specifically, in the above-mentioned specific embodiment, when the threaded handle 201 is rotated, the limit plate 202 will move along the limit column 203 due to the threaded engagement. When the height of the protective rod 208 needs to be adjusted, the rotating frame 205 is rotated, and the rotating frame 205 rotates around the rotating shaft 204, driving the connecting frame 206 and the protective rod 208 to move up and down. After adjusting to the appropriate height, the threaded handle 201 is rotated to engage the limit plate 202 with the limit column 203 on the rotating shaft 204, limiting the rotation of the rotating frame 205 and fixing the position of the protective rod 208, thereby achieving flexible adjustment of the height of the protective rod 208 to meet the needs of patients of different heights and improving the comfort and safety of patients. The limit is achieved by the cooperation of the threaded handle 201 and the limit plate 202. The structure is simple and stable, and it is not easy to loosen, which can reliably ensure the working state of the protective support mechanism 2.

[0020] like Figure 6-8 As shown, the adjustment mechanism 4 includes a moving frame 403, an inner support block 412 is fixedly provided inside the moving frame 403, a spring shaft 411 is provided between the top of the moving frame 403 and the inner support block 412, the winding spring inside the spring shaft 411 is fixedly connected to the inside of the moving frame 403, a constraint belt 405 is wrapped around the outside of the spring shaft 411, an inner limit tooth 413 is fixedly provided at one end of the spring shaft 411, a second adjustment handle 406 is slidably provided at a position near one side of the inner limit tooth 413 inside the moving frame 403, the second adjustment handle 406 is slidably provided inside it near one end of the spring shaft 411, and an outer limit tooth 414 is fixedly provided on the outside, two inner sliding holes 407 are provided inside the moving frame 403, and two protective rods 208 are respectively slidably provided. Arranged inside the two inner sliding holes 407, four friction blocks 408 are slidably provided inside the moving frame 403 near the lower end, and the four friction blocks 408 are fixedly connected with internal support springs 409 between each other, and one end of the four friction blocks 408 is respectively penetrated into the two inner sliding holes 407, and a first adjustment handle 404 is slidably provided inside the moving frame 403 near the middle position, and a moving frame 415 is fixedly provided at one end of the first adjustment handle 404, and two adjustment rods 410 are fixedly provided inside the moving frame 415, and the two adjustment rods 410 are respectively slidably provided between the four friction blocks 408, and a limit strip 402 is fixedly provided at one end of the constraint belt 405, and connecting Velcro 401 is fixedly provided on both sides of one end of the constraint belt 405 near the limit strip 402; Specifically, in the above-described embodiment, pulling the first adjustment handle 404 outward moves the movable frame 415 and the adjustment rod 410. The adjustment rod 410 slides on the inner inclined surface of the friction block 408, causing the four friction blocks 408 to retract inward, reducing the friction on the protective rod 208 and allowing the sliding adjustment mechanism 4 to be adjusted. Releasing the first adjustment handle 404 causes the friction blocks 408 to re-press the protective rod 208 into position under the action of the internal support spring 409. Pulling the second adjustment handle 406 separates the outer limiting teeth 414 from the inner limiting teeth 413, releasing the restraining strap 405 from the spring shaft 411. After adjusting the length, the second adjustment handle 406 is reset and locked. By connecting the restraining strap 405 with the Velcro 401, the bed can conveniently and precisely adjust the position of the adjustment mechanism 4 on the protective rod 208 and the length of the restraining strap 405. The unique friction block 408 and spring structure enable easy sliding and reliable positioning. The inner and outer limit teeth 414 cooperate to facilitate the length adjustment and locking of the restraint belt 405, improving the operational convenience and adjustment accuracy of the patient's position restraint, and better adapting to the needs of different patients.

[0021] like Figure 5 As shown, the restraint mechanism 3 includes a folding positioning frame 302, which is provided with thorns inside. The folding positioning frame 302 is set at any position outside the restraint belt 405. Two fixing blocks 303 are fixedly provided on one side of the folding positioning frame 302. A restraining Velcro 301 is fixedly provided on the upper end of the folding positioning frame 302. The restraining Velcro 301 is wrapped around the patient's designated limb part; Specifically, in the above-described embodiment, the folding positioning frame 302 is placed in a suitable position on the restraint belt 405 and connected to the fixing block 303 via bolts. The internal protrusions of the folding positioning frame 302 are embedded in the restraint belt 405 to stabilize its position. The restraining Velcro 301 is then wrapped around the patient's limb to achieve limb restraint. The folding positioning frame 302 cooperates with the protrusions to securely and flexibly secure the restraint belt 405, allowing for easy adjustment of the restraint position based on the patient's actual limb position. The restraining Velcro 301 is easy to use, quickly completing the binding and restraint of the patient's limb, and the tightness can be adjusted based on the thickness of the patient's limb, ensuring effective restraint while enhancing patient comfort.

[0022] like Figure 2 As shown, the bed body 1 includes an adjustable support frame 103, an adjustable bed board 102 is provided at the upper end of the adjustable support frame 103, protective plates 101 are fixedly provided at the front and rear ends of the adjustable support frame 103, two fixing plates 207 are fixedly provided at opposite positions of the two protective plates 101, a lower holding frame 104 is fixedly provided inside the adjustable support frame 103, and multiple restraint mechanisms 3 are all provided inside the lower holding frame 104; Specifically, in the above-described embodiment, the adjustable support frame 103 and the adjustable bed board 102 can adjust the overall height and bed board angle of the bed according to the patient's needs. The protective plate 101 provides basic protection, and the fixed plate 207 secures the protective support mechanism 2. The lower storage rack 104 is used to store the restraint mechanism 3, making it easy to access and store. The adjustable support frame and bed board can meet the different lying needs of patients and improve patient comfort. The protective plate 101 enhances the safety of the bed. The lower storage rack 104 rationally utilizes the internal space of the bed, allowing the restraint mechanism 3 to be stored in an orderly manner, making it easy for medical staff to quickly find and use it, thereby improving nursing work efficiency.

[0023] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A dressing change nursing bed capable of restraining body position, comprising a bed body (1), characterized in that: Protection support mechanisms (2) are provided on both sides of the bed body (1); an adjustment mechanism (4) is provided in a sliding manner inside one of the two protection support mechanisms (2); and a plurality of restraint mechanisms (3) are provided inside the bed body (1); The protection support mechanism (2) comprises two fixed plates (207), two rotating shafts (204) are rotatably provided on opposite sides of the two fixed plates (207), a rotating frame (205) is fixedly provided on the shaft bodies of the four rotating shafts (204), a connecting frame (206) is rotatably provided between each of the four rotating frames (205), two protection rods (208) are fixedly provided between the two connecting frames (206), and the adjustment mechanism (4) is slidably provided on the rod bodies of the two protection rods (208); The adjustment mechanism (4) comprises a moving frame (403), an inner support block (412) is fixedly provided inside the moving frame (403), a spring shaft (411) is provided between the top of the moving frame (403) and the inner support block (412), a winding spring inside the spring shaft (411) is fixedly connected to the inside of the moving frame (403), a restraining belt (405) is wound around the outside of the spring shaft (411), an inner limit tooth (413) is fixedly provided inside one end of the spring shaft (411), a second adjustment handle (406) is slidably provided through the inside of the moving frame (403) near one side of the inner limit tooth (413), the second adjustment handle (406) is slidably provided inside the spring shaft (411) near one end thereof, and an outer limit tooth (414) is fixedly provided outside the outside, two inner sliding holes (407) are provided through the inside of the moving frame (403), and the two protection rods (208) are slidably provided inside the two inner sliding holes (407) respectively; The restraint mechanism (3) comprises a folding positioning frame (302), wherein a convex thorn is provided inside the folding positioning frame (302), and the folding positioning frame (302) is arranged at any position outside the restraint belt (405), and two fixing blocks (303) are fixedly provided on one side of the folding positioning frame (302), and a restraining Velcro (301) is fixedly provided on the upper end of the folding positioning frame (302), and the restraining Velcro (301) is wrapped around a designated limb part of the patient.

2. A dressing change nursing bed capable of restraining body position according to claim 1, characterized in that: The bed body (1) comprises an adjustable support frame (103), an adjustable bed board (102) is provided at the upper end of the adjustable support frame (103), protective plates (101) are fixedly provided at the front and rear ends of the adjustable support frame (103), and the two fixing plates (207) are respectively fixedly provided at opposite positions of the two protective plates (101).

3. The dressing change nursing bed capable of restraining body position according to claim 2, characterized in that: A lower holding rack (104) is fixedly arranged inside the adjustable support frame (103), and the plurality of restraint mechanisms (3) are all arranged inside the lower holding rack (104).

4. The dressing change nursing bed capable of restraining body position according to claim 1, characterized in that: Four friction blocks (408) are slidably arranged near the lower end of the movable frame (403), and each of the four friction blocks (408) is fixedly connected to an inner support spring (409). One end of the four friction blocks (408) is respectively inserted into the interior of the two inner sliding holes (407).

5. The dressing change nursing bed capable of restraining body position according to claim 4, characterized in that: A first adjustment handle (404) is slidably provided inside the movable frame (403) near the middle position, a movable frame (415) is fixedly provided at one end of the first adjustment handle (404), two adjustment rods (410) are fixedly provided inside the movable frame (415), and the two adjustment rods (410) are respectively slidably provided between two of the four friction blocks (408).

6. The dressing change nursing bed capable of restraining body position according to claim 1, characterized in that: A limiting strip (402) is fixedly provided at one end of the restraining belt (405), and connecting Velcro strips (401) are fixedly provided on both sides of one end of the restraining belt (405) close to the limiting strip (402).

7. The dressing change nursing bed capable of restraining body position according to claim 1, characterized in that: Threaded handles (201) are rotatably provided on opposite sides of the two fixed plates (207), and limiting plates (202) are threadedly sleeved on the outsides of the two threaded handles (201). Limiting posts (203) are fixedly provided at the middle positions of the four rotating shafts (204), and the two limiting plates (202) are respectively slidably provided between the four limiting posts (203).

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