Fixing frame with adjustable supporting arms
By designing a fixation frame with adjustable support arms, the problem of patient leg tremors caused by assistant exhaustion was solved, achieving stable fixation and height adjustment of the patient's legs, thus improving the precision and comfort of the surgery.
Patent Information
- Application Number
- CN202423308831.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, the physical exertion of assistants during long surgical procedures causes patients' legs to tremble, making it difficult to lift them steadily, which increases the difficulty and risk of the surgical operation and affects the accuracy and comfort of the surgery.
Design a fixation frame with an adjustable support arm. Through components such as knobs, bolts, clamps, straps, and adjusters, it can achieve stable fixation and height adjustment of the patient's leg, reduce manpower requirements, and ensure the stability of the patient's leg during surgery.
This method achieves stable fixation and height adjustment of the patient's legs, reduces the workload of assistants, improves the precision and comfort of the surgery, and avoids surgical accidents.
Smart Images

Figure CN223746647U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical supplies technical field especially, relate to a fixed frame with adjustable support arm. BACKGROUND
[0002] Operation refers to the treatment of the doctor to the patient's body with medical equipment such as resection, suture, etc., the purpose is to cure or diagnose diseases, such as removing diseased tissue, repairing damage, transplanting organs, improving the function and form of the body, in the knee joint or hip joint operation, fracture repair operation, varicose veins or blood vessel operation and soft tissue operation, usually need the helper to lift the patient's leg or fix in the specific body position, so that the operation area can be exposed clearly, facilitate the doctor operation.
[0003] But in the prior art, the helper in the long time operation work, physical consumption ceaselessly, lead to in the lifting process the patient's leg tremble, cannot lift steadily, easily lead to operation accident, increase the doctor's operation difficulty, influence operation operation accuracy and comfort, there is defect. UTILITY MODEL CONTENT
[0004] The utility model discloses a fixed frame with adjustable support arm, which solves the technical problems of the prior art, such as the continuous consumption of physical strength of the helper in long-time operation work, the tremor of the patient's leg during lifting, the inability to lift steadily, the easy occurrence of operation accidents, the increase of the operation difficulty of the doctor, and the influence of the accuracy and comfort of operation operation.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a fixed frame with adjustable support arm, comprising a fixing kit, the bottom surface of the fixing kit is threadedly connected with a knob bolt, the upper end of the knob bolt is rotatably connected with a clamping plate through a bearing, the upper surface of the fixing kit is fixedly connected with a mounting sleeve, the upper end of the mounting sleeve is fixedly connected with a double-direction bearing, the upper surface of the double-direction bearing is fixedly connected with an adjusting part, the inside of the adjusting part is threadedly connected with a lead screw, the upper surface of the lead screw is fixedly connected with a support ring, and the outer surface of one side of the support ring is fixedly connected with a bandage.
[0006] Further, one end of the bandage is fixedly connected with a magic tape, and the surface of one side of the magic tape is fixedly connected to the outer surface of the other side of the support ring.
[0007] Further, one end of the lead screw is fixedly connected with a limiting plate, and the outer surface of the limiting plate is attached to the inner wall surface of the mounting sleeve.
[0008] Further, the inner wall surface of the mounting sleeve is fixedly connected with a limiting sliding block, and the outer surface of the lead screw is provided with a limiting sliding groove, and the outer surface of the limiting sliding block is embedded in the inner part of the limiting sliding groove.
[0009] Further, the outer surface of the mounting sleeve is provided with a visual window, and the inner wall surface of the visual window is embedded with transparent glass.
[0010] Further, the outer surface of the adjusting part is provided with a plurality of grooves, and the plurality of grooves are equidistantly distributed.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0012] 1. In the utility model, when in use, the fixed sleeve is clamped with the operating table, the knob bolt is rotated, the knob bolt pushes the clamping plate to press the operating table, the fixed sleeve is fixed with the operating table, the bandage is opened through the magic tape, the patient's ankle is placed in the inside of the supporting ring, then one end of the bandage is fixed with the supporting ring through the magic tape, the patient's ankle is bound, then the adjusting part is rotated, under the action of the screw thread, the lead screw is raised or lowered, the supporting ring drives the patient's foot to rise or fall, the height of the patient's leg can be freely adjusted according to the need, the doctor can conveniently operate, the assistant is not needed to lift the patient's leg, manpower is saved, the displacement or instability of the patient when adjusting the height of the leg is avoided, the possible accident in the operation process is avoided, the assistant cannot stably lift after being tired, the accuracy and comfort of the operation are ensured.
[0013] 2. In the utility model, the limiting plate is displaced with the lead screw, the movement track of the lead screw is limited, the supporting force is provided for the lead screw, the lead screw is avoided from tilting and shaking, the stable work of the lead screw is ensured, when the lead screw moves, the limiting sliding block and the limiting sliding groove are matched, the movement track of the lead screw is limited, the lead screw is avoided from rotating, the supporting ring is avoided from pressing the patient's leg, the use experience is ensured, the position of the limiting plate is observed through the transparent glass in the visual window, the height table is arranged on the outer surface of the transparent glass, the height of the supporting ring is accurately adjusted through the cooperation of the height table and the limiting plate, the friction force is uniformly increased when the rotating adjusting part is rotated, and the use experience is improved. ACCURACY
[0014] Figure 1 A perspective view of the fixing frame with an adjustable supporting arm provided by the utility model is shown in the drawings;
[0015] Figure 2 A sectional perspective view of the mounting sleeve of the fixing frame with an adjustable supporting arm provided by the utility model is shown in the drawings;
[0016] Figure 3 The utility model provides a fixing frame with an adjustable supporting arm Figure 2 An enlarged schematic view of A in the utility model is shown in the drawings;
[0017] Figure 4 A bottom perspective view of a fixed frame clamp with an adjustable support arm provided by this utility model.
[0018] Legend:
[0019] 1. Fixing kit; 2. Clamping plate; 3. Knob bolt; 4. Mounting sleeve; 5. Viewing window; 6. Transparent glass; 7. Two-way bearing; 8. Adjusting component; 9. Lead screw; 10. Limiting groove; 11. Support ring; 12. Strap; 13. Velcro; 14. Limiting slider; 15. Limiting plate; 16. Groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] like Figures 1-4 As shown, this utility model provides a technical solution: a fixing frame with an adjustable support arm, including a fixing kit 1. A knob bolt 3 is threadedly connected to the bottom surface of the fixing kit 1. A clamping plate 2 is rotatably connected to the upper end of the knob bolt 3 via a bearing. An installation sleeve 4 is fixedly connected to the upper surface of the fixing kit 1. A double-acting bearing 7 is fixedly connected to the upper end of the installation sleeve 4. An adjusting component 8 is fixedly connected to the upper surface of the double-acting bearing 7. A lead screw 9 is threadedly connected to the inside of the adjusting component 8. A support ring 11 is fixedly connected to the upper surface of the lead screw 9. A strap 12 is fixedly connected to one outer surface of the support ring 11. A Velcro 13 is fixedly connected to one end of the strap 12. One side of the Velcro 13 is fixedly connected to the other outer surface of the support ring 11.
[0023] In this embodiment, in use, the fixing kit 1 is engaged with the operating table, the knob bolt 3 is rotated, the clamping plate 2 is pushed to press the operating table, the fixing kit 1 is fixed with the operating table, the bandage 12 is opened through the magic tape 13, the patient's ankle is placed inside the support ring 11, then one end of the bandage 12 is fixed with the support ring 11 through the magic tape 13, the patient's ankle is bound, then the adjusting part 8 is rotated, under the action of the screw thread, the lead screw 9 rises or falls, the support ring 11 drives the patient's feet to rise or fall, the height of the patient's leg can be freely adjusted according to the needs, which is convenient for the doctor to operate, the assistant is not needed to lift the patient's leg, manpower is saved, the displacement or instability of the patient during the adjustment of the leg height is avoided, the accident that may occur during the operation is avoided, the assistant cannot stably lift after being tired, the accuracy and comfort of the operation are ensured.
[0024] Embodiment 2
[0025] As Figures 1-4 shown, one end of the lead screw 9 is fixedly connected with a limiting plate 15, the outer surface of the limiting plate 15 is attached to the inner wall surface of the mounting sleeve 4, the inner wall surface of the mounting sleeve 4 is fixedly connected with a limiting sliding block 14, the outer surface of the lead screw 9 is provided with a limiting sliding groove 10, the outer surface of the limiting sliding block 14 is embedded in the inside of the limiting sliding groove 10, the outer surface of the mounting sleeve 4 is provided with a visual window 5, the inner wall surface of the visual window 5 is embedded with a transparent glass 6, the outer surface of the adjusting part 8 is provided with a plurality of grooves 16, and the plurality of grooves 16 are equidistantly distributed.
[0026] In this embodiment, the limiting plate 15 displaces with the lead screw 9, limits the movement track of the lead screw 9, and provides support force for the lead screw 9, avoids the inclination and shaking of the lead screw 9, and ensures the stable work of the lead screw 9, when the lead screw 9 moves, the limiting sliding block 14 and the limiting sliding groove 10 cooperate to limit the movement track of the lead screw 9, avoid the rotation of the lead screw 9, cause the support ring 11 to press the patient's leg, ensure the use experience, the position of the limiting plate 15 is observed through the transparent glass 6 inside the visual window 5, the outer surface of the transparent glass 6 is provided with a height table, the height of the support ring 11 is accurately adjusted through the cooperation of the height table and the limiting plate 15, the plurality of grooves 16 uniformly increase the friction when the adjusting part 8 is rotated, and the use experience is improved.
[0027] Working principle:
[0028] As Figures 1-4As shown, in use, the fixing kit 1 is engaged with the operating table, the knob bolt 3 is rotated, the clamping plate 2 is pushed to press the operating table, the fixing kit 1 is fixed with the operating table, the bandage 12 is opened through the magic tape 13, the patient's ankle is placed inside the supporting ring 11, then one end of the bandage 12 is fixed with the supporting ring 11 through the magic tape 13, the patient's ankle is bound, then the adjusting part 8 is rotated, under the action of the screw thread, the lead screw 9 is raised or lowered, the supporting ring 11 drives the patient's foot to rise or fall, the height of the patient's leg can be freely adjusted according to the need, the doctor is facilitated to operate, the limiting plate 15 moves with the lead screw 9, the movement track of the lead screw 9 is limited, and the lead screw 9 is provided with supporting force, so that the lead screw 9 is prevented from tilting and shaking, the stable work of the lead screw 9 is ensured, when the lead screw 9 moves, the limiting slide block 14 and the limiting sliding groove 10 are matched, the movement track of the lead screw 9 is limited, and the lead screw 9 is prevented from rotating to cause the supporting ring 11 to press the patient's leg, the position of the limiting plate 15 is observed through the transparent glass 6 inside the visual window 5, the height table is arranged on the outer surface of the transparent glass 6, the height of the supporting ring 11 is accurately adjusted through the cooperation of the height table and the limiting plate 15, and the multiple grooves 16 uniformly increase the friction force when the rotating adjusting part 8 is rotated.
[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application.
Claims
1. A fixing bracket with adjustable support arms, comprising a fixing kit (1), characterized in that: The bottom surface of the fixing kit (1) is threadedly connected with a knob bolt (3), the upper end of the knob bolt (3) is rotatably connected with a clamping plate (2) through a bearing, the upper surface of the fixing kit (1) is fixedly connected with a mounting sleeve (4), the upper end of the mounting sleeve (4) is fixedly connected with a bidirectional bearing (7), the upper surface of the bidirectional bearing (7) is fixedly connected with an adjusting part (8), the inside of the adjusting part (8) is threadedly connected with a lead screw (9), the upper surface of the lead screw (9) is fixedly connected with a support ring (11), one side of the outer surface of the support ring (11) is fixedly connected with a bandage (12).
2. A mount with adjustable support arms as claimed in claim 1, characterized in that: One end of the bandage (12) is fixedly connected with a magic tape (13), one side surface of the magic tape (13) is fixedly connected to the other side surface of the support ring (11).
3. The mount with adjustable support arm of claim 1, wherein: One end of the lead screw (9) is fixedly connected with a limiting plate (15), the outer surface of the limiting plate (15) is attached to the inner wall surface of the mounting sleeve (4).
4. A mount with an adjustable support arm as claimed in claim 3, characterized in that: The inner wall surface of the mounting sleeve (4) is fixedly connected with a limiting sliding block (14), the outer surface of the lead screw (9) is provided with a limiting sliding groove (10), and the outer surface of the limiting sliding block (14) is embedded in the inside of the limiting sliding groove (10).
5. A mount with an adjustable support arm as claimed in claim 4, characterized in that: The outer surface of the mounting sleeve (4) is provided with a visual window (5), and the inner wall surface of the visual window (5) is embedded with a transparent glass (6).
6. The mount with adjustable support arm of claim 1, wherein: A plurality of recesses (16) are formed in the outer surface of the adjusting part (8), and the plurality of recesses (16) are equidistantly distributed.