Fixing device for operating room nursing
The adjustable fixing device for orthopedic surgery addresses the limitations of traditional devices by enabling flexible limb positioning, enhancing surgical efficiency and convenience through adaptable components.
Patent Information
- Application Number
- CN202420778954.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Traditional fixation devices for orthopedic surgery are limited in their ability to adjust to the diverse body shapes, conditions, and surgical needs of patients, leading to reduced applicability and operational inconveniences.
A fixing device with adjustable components such as electric push rods, lifting frames, and rotating sleeves that allow for multiple limb positioning angles and directions, enabling flexibility to accommodate different patient anatomies and surgical requirements.
Enhances the device's applicability by allowing medical staff to choose the most suitable patient posture, improving surgical efficiency and convenience by adapting to varying limb positions and directions without needing to reposition the equipment.
Smart Images

Figure CN222238202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a fixing device for operating room nursing. Background Art
[0002] In orthopedic surgery, it is crucial to ensure accurate fixation of the patient's body parts and the stability of the surgical instruments. However, due to the particularity of orthopedic surgery, patients often need to be in a specific posture or position, and the surgical instruments need to remain stable during the operation. Traditional fixation methods may have limitations and cannot meet the needs of orthopedic surgery, so it is necessary to design a fixation device specifically for orthopedic operating room care.
[0003] After searching, the existing patent (Announcement No.: CN214858556U) discloses a fixing device for orthopedic operating room nursing, including a fixed base, the upper end of the fixed base is fixedly connected to two symmetrically arranged electric push rods, the telescopic ends of the two electric push rods are fixedly connected to a bed surface, a limiting cloth strip is arranged inside the bed surface, a storage mechanism for storing the limiting cloth strip is arranged inside the bed surface, a through slot is opened at the upper end of the bed surface, one end of the limiting cloth strip passes through the through slot, and the end of the limiting cloth strip outside the through slot is fixedly connected to a connecting plate, and a fixing mechanism for fixing the connecting plate is also arranged inside the bed surface. The utility model has a reasonable structure. By setting a fixing mechanism, the patient's affected part can be fixed to avoid secondary damage to the patient's fracture. By setting a storage mechanism, the limiting cloth strip can be effectively stored, saving space and facilitating the next use.
[0004] However, in actual use, the above solution can only fix the patient's care part in a specific posture. The body shape, condition and surgical needs of patients are different, so a flexible fixation device is needed to adapt to different situations. If the fixation device is only suitable for a specific posture, it may not meet the needs of different patients, resulting in difficulties or inconveniences during the operation.
[0005] In view of this, the utility model provides a fixing device for operating room nursing. Utility Model Content
[0006] The utility model provides a fixing device for operating room nursing, which solves the problem in the related art that the patient's posture cannot be adjusted, thus reducing the applicability of the device.
[0007] The cam is connected with the first end of the second end of the first wheel frame, and the cam is connected with the first end of the second wheel frame by a threaded connection to the first end of the wheel frame.
[0008] Preferably, the lifting frame is slidably connected to the first limiting sleeve.
[0009] Preferably, left and right opposing limit blocks are fixedly connected to the outer sides of the slide rails, and the limit blocks are fixedly connected to the limit frames.
[0010] Preferably, the inner side of the sliding frame is rotatably connected with front and rear limiting wheels which are opposite to each other, and the limiting wheels are slidably connected to the slide rails.
[0011] Preferably, a fixing frame is fixedly connected to the left side of the top end of the sliding frame, a second threaded rod is rotatably connected to the inner side of the top end of the fixing frame, and a knob is fixedly connected to the left side of the second threaded rod.
[0012] Preferably, a second threaded sleeve is threadedly connected to the left side of the second threaded rod, and a front-to-rear transmission rod is rotatably connected to the outer side of the second threaded sleeve.
[0013] Preferably, the transmission rod is rotatably connected to a transmission frame on the outer side, the transmission frame is rotatably connected to a transmission plate on the inner side, and the bottom end of the transmission plate is rotatably connected to a damping plate.
[0014] Preferably, the outer side of the sliding frame is fixedly connected with front and rear opposing hinged frames, and the hinged frames are rotatably connected to the transmission plate.
[0015] The working principle and beneficial effects of the utility model are:
[0016] In the utility model, the electric push rod drives the lifting frame, the support column, and the support frame to lift and lower at the same time, and the rotation of the support frame can support the patient's limbs at different heights and angles. At the same time, the fixed sleeve can rotate freely inside the second limiting sleeve, so that the patient's limbs can be limited at multiple angles, and the left and right movement of the sliding frame, the first threaded sleeve, and the slider can drive the support frame and the fixed sleeve to move left and right, so that it is suitable for the patient's limbs in different directions, thereby increasing the applicability of the device and improving the flexibility of surgical operations. Medical staff can choose the most suitable posture according to the needs of the operation and the characteristics of the patient's anatomical structure, so as to perform the operation more effectively. At the same time, by moving the first threaded sleeve, the slider, and the sliding frame left and right, it can also be applied to the patient's left and right limbs, avoiding the situation where the equipment needs to be moved due to different limb directions, which is convenient for medical staff to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0019] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;
[0020] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the utility model;
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the slide rail of the utility model;
[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the second threaded rod of the utility model.
[0023] In the figure: 1. limit frame; 2. first threaded rod; 3. first threaded sleeve; 4. sliding rod; 5. sliding block; 6. support block; 7. first limit sleeve; 8. electric push rod; 9. lifting frame; 10. support column; 11. supporting frame; 12. slide rail; 13. limit block; 14. sliding frame; 15. limit wheel; 16. fixed frame; 17. second threaded rod; 18. knob; 19. second threaded sleeve; 20. transmission rod; 21. transmission frame; 22. transmission plate; 23. articulated frame; 24. damping plate; 25. second limit sleeve; 26. fixed sleeve; 27. handle. DETAILED DESCRIPTION
[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1
[0026] A preferred embodiment of the fixing device for operating room nursing provided by the utility model is as follows Figures 1 to 5 As shown: a fixing device for operating room nursing, comprising a limit frame 1, a first threaded rod 2 is rotatably connected to the front end of the inner side of the limit frame 1, and the first threaded rod 2 is limited by the limit frame 1, a handle 27 is fixedly connected to the outer end of the right side of the first threaded rod 2, and the handle 27 is limited by the first threaded rod 2. At the same time, the first threaded rod 2 can be driven to rotate synchronously by rotating the handle 27, and a first threaded sleeve 3 is threadedly connected to the outer side of the first threaded rod 2, and the first threaded sleeve 3 is driven to move left and right by the first threaded rod 2, a sliding rod 4 is fixedly connected to the middle end of the inner side of the limit frame 1, and the sliding rod 4 is fixed by the limit frame 1, and a slider 5 is slidably connected to the middle end of the outer side of the sliding rod 4, and the slider 5 is limited by the sliding rod 4, and a support block 6 is fixedly connected to the inner side of the slider 5, and the support block 6 is fixed by the slider 5, and the support block 6 is also fixedly connected to the first threaded sleeve 3, so that the support block 6 is limited by the first threaded sleeve 3 and the slider 5 at the same time, and the top of the support block 6 is fixedly connected with a first limiting sleeve 7 opposite to the front and back, and the The support block 6 fixes the first limiting sleeve 7, the middle side of the top of the support block 6 is fixedly connected to an electric push rod 8, the electric push rod 8 is fixed by the support block 6, the top of the electric push rod 8 is fixedly connected to a lifting frame 9, the lifting frame 9 is fixed by the electric push rod 8, the top of the lifting frame 9 is fixedly connected to a support column 10, the support column 10 is fixed by the lifting frame 9, the top of the support column 10 is rotatably connected to a support bracket 11, the support bracket 11 is supported and limited by the support column 10, and the rear end of the inner side of the limit frame 1 is fixed A slide rail 12 is fixedly connected, and the slide rail 12 is fixed by a limiting frame 1. A sliding frame 14 is slidably connected to the outer side of the slide rail 12, and the sliding frame 14 is limited by the slide rail 12. A second limiting sleeve 25 is fixedly connected to the right side of the top end of the sliding frame 14, and the second limiting sleeve 25 is fixed by the sliding frame 14. A fixed sleeve 26 is rotatably connected to the inner side of the top end of the second limiting sleeve 25, and the fixed sleeve 26 is limited by the second limiting sleeve 25, and the patient's limb is limited by the fixed sleeve 26 at the same time.
[0027] In this embodiment, the lifting frame 9 is slidably connected to the first limiting sleeve 7 , and the lifting frame 9 is limited by the first limiting sleeve 7 .
[0028] Example 2
[0029] Based on Example 1, a preferred embodiment of a fixing device for operating room nursing provided by the utility model is as follows: Figures 1 to 5 As shown: the outer side of the slide rail 12 is fixedly connected with left and right opposite limit blocks 13, the limit blocks 13 are fixed by the slide rail 12, the limit blocks 13 are fixedly connected to the limit frame 1, the limit blocks 13 are fixed by the limit frame 1, and the sliding frame 14 is limited by the limit blocks 13.
[0030] In this embodiment, the inner side of the sliding frame 14 is rotatably connected with front and rear opposing limiting wheels 15, and the limiting wheel 15 is limited by the sliding frame 14. The limiting wheel 15 is slidably connected to the slide rail 12, and the slide rail 12 is engaged with the limiting wheel 15 and the sliding frame 14, so that the sliding frame 14 can slide on the outside of the slide rail 12 more stably.
[0031] In this embodiment, a fixing frame 16 is fixedly connected to the left side of the top of the sliding frame 14, and the fixing frame 16 is fixed by the sliding frame 14. A second threaded rod 17 is rotatably connected to the inner side of the top of the fixing frame 16, and the second threaded rod 17 is limited by the fixing frame 16. A knob 18 is fixedly connected to the left side of the second threaded rod 17, and the knob 18 is fixed by the second threaded rod 17. At the same time, the second threaded rod 17 can be synchronously driven to rotate by rotating the knob 18.
[0032] In this embodiment, the second threaded rod 17 is threadedly connected to the second threaded sleeve 19 on the left side, and the second threaded sleeve 19 is driven by the second threaded rod 17 to move left and right. The outer side of the second threaded sleeve 19 is rotatably connected to the front and rear opposite transmission rods 20. At the same time, the left side of the top of the fixed frame 16 is rotatably connected to a connecting rod identical to the transmission rod 20, and the outer side of the connecting rod is also rotatably connected to the top of the transmission frame 21, thereby increasing the stability of the operation of the transmission rod 20 and the transmission frame 21 through the connecting rod.
[0033] In this embodiment, the transmission rod 20 is rotatably connected to the transmission frame 21 on the outside, the transmission frame 21 is rotatably connected to the transmission plate 22 on the inside, and the bottom end of the transmission plate 22 is rotatably connected to the damping plate 24. The transmission rod 20 and the connecting rod are used to drive the top end of the transmission plate 22 to move forward and backward through the left and right movement of the second threaded sleeve 19.
[0034] In this embodiment, the outer side of the sliding frame 14 is fixedly connected with front and rear opposite hinged frames 23, the hinged frames 23 are fixed by the sliding frame 14, the hinged frames 23 are rotatably connected to the transmission plate 22, and the middle end of the transmission plate 22 is limited by the hinged frames 23.
[0035] The working principle and use process of the utility model are as follows: when the fixing device for operating room nursing is used, the patient's joint is first placed on the top of the support frame 11, and then the wrist or ankle is inserted into the fixing sleeve 26. Then, during use, the electric push rod 8 can be extended and retracted to drive the support column 10 and the support frame 11 to rise and fall, and the fixing sleeve 26 can be rotated to adapt to the limb posture. Then, the first threaded sleeve 3, the slider 5 and the support block 6 are driven to move left and right by rotating the handle 27, and the fixing sleeve 26 is driven to move left and right by moving the sliding frame 14, so as to adapt to different postures of different patients. At the same time, the second threaded rod 17 can be driven to move left and right by rotating the knob 18, so that the second threaded rod 17 cooperates with the transmission rod 20 and the connecting rod to drive the top of the transmission frame 21 to flip outward, so that the bottom damping plate 24 is driven to move inward through the transmission plate 22, and fits with the slide rail 12 to fix the sliding frame 14.
[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fixing device for operating room nursing, comprising a limiting frame (1), characterized in that: The front end of the inner side of the limit frame (1) is rotatably connected to a first threaded rod (2); the right outer end of the first threaded rod (2) is fixedly connected to a handle (27); the outer side of the first threaded rod (2) is threadedly connected to a first threaded sleeve (3); the middle end of the inner side of the limit frame (1) is fixedly connected to a slide rod (4); the middle end of the outer side of the slide rod (4) is slidably connected to a slider (5); the inner side of the slider (5) is fixedly connected to a support block (6); the top end of the support block (6) is fixedly connected to a first limit sleeve (7) opposite to the front and rear; the middle end of the top end of the support block (6) is fixedly connected to the first threaded sleeve (7) opposite to the front and rear; The electric push rod (8) is fixedly connected to the top of the electric push rod (8), the lifting frame (9) is fixedly connected to the top of the lifting frame (9), the support column (10) is fixedly connected to the top of the support column (10), the support frame (11) is rotatably connected to the top of the support column (10), the inner rear end of the limit frame (1) is fixedly connected to the slide rail (12), the outer side of the slide rail (12) is slidably connected to the sliding frame (14), the right side of the top of the sliding frame (14) is fixedly connected to the second limit sleeve (25), and the inner side of the top of the second limit sleeve (25) is rotatably connected to the fixed sleeve (26).
2. A fixing device for operating room nursing according to claim 1, characterized in that: The lifting frame (9) is slidably connected to the first limiting sleeve (7).
3. A fixing device for operating room nursing according to claim 1, characterized in that: The outer side of the slide rail (12) is fixedly connected with left and right opposing limit blocks (13), and the limit blocks (13) are fixedly connected to the limit frame (1).
4. A fixing device for operating room nursing according to claim 1, characterized in that: The inner side of the sliding frame (14) is rotatably connected with front and rear limiting wheels (15) which are opposite to each other, and the limiting wheels (15) are slidably connected to the slide rail (12).
5. A fixing device for operating room nursing according to claim 4, characterized in that: The left side of the top end of the sliding frame (14) is fixedly connected to a fixing frame (16), the inner side of the top end of the fixing frame (16) is rotatably connected to a second threaded rod (17), and the left side of the second threaded rod (17) is fixedly connected to a knob (18).
6. A fixing device for operating room nursing according to claim 5, characterized in that: The left side of the second threaded rod (17) is threadedly connected to a second threaded sleeve (19), and the outer side of the second threaded sleeve (19) is rotatably connected to a transmission rod (20) opposite to the front and rear.
7. A fixing device for operating room nursing according to claim 6, characterized in that: The transmission rod (20) is rotatably connected to a transmission frame (21) on the outside, the transmission frame (21) is rotatably connected to a transmission plate (22) on the inside, and the bottom end of the transmission plate (22) is rotatably connected to a damping plate (24).
8. The fixing device for operating room nursing according to claim 4, characterized in that: The outer side of the sliding frame (14) is fixedly connected with front and rear opposite hinge frames (23), and the hinge frames (23) are rotatably connected with the transmission plate (22).