Hand supporting plate capable of adjusting use angle and placed on upper limb position of surgical patient

Abstract

The utility model relates to the technical field of medical instruments, and discloses a use angle adjustable hand supporting plate for placing an upper limb position of a surgical patient, the use angle adjustable hand supporting plate comprises a supporting plate I and a supporting plate II, the two sides of the left end of the supporting plate I are fixedly connected with fixing blocks, one side of each fixing block is rotatably connected with a control rod, and the other side of each fixing block is rotatably connected with a handle. A plurality of driving gears are fixedly connected to the outer portion of the control rod, two extending blocks are fixedly connected to one side of the second supporting plate, a fixing rod is fixedly connected to the close sides of the two extending blocks, a plurality of driven gears are fixedly connected to the outer portion of the fixing rod, and the driving gears are in meshed connection with the driven gears. And the outer part of the control rod is fixedly connected with a locking assembly. Rotation of the driven gear is transmitted to the second supporting plate through the fixing rod, angle adjustment of the second supporting plate is achieved, comfort of the upper limbs of a patient in the operation process is improved, safety and high efficiency of operation operation are guaranteed, and an excellent supporting effect is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relate to a kind of adjustable use angle's hand plate of surgical patient upper limb position placement. BACKGROUND

[0002] With the improvement of modern life quality, people pay more attention to the diversification and individualization of life and health products, especially the support and auxiliary devices for specific groups such as children and the elderly, which has become a new field in medicine and daily necessities. As an auxiliary support tool, the hand plate is widely used in rehabilitation therapy, daily life support and strengthening hand function exercise.

[0003] The hand plate mainly provides stable support and light support to prevent the patient's arm from being subjected to unnecessary pressure or injury during movement or rest. The hand plate is usually made of sturdy materials such as metal or high-quality plastic to ensure proper support for the arm and wrist.

[0004] Although the existing hand plate product can provide basic hand support function, it is relatively fixed and cannot adapt to the angle of the arm, resulting in inadequate support. Therefore, a hand plate for surgical patient upper limb position placement with adjustable use angle is proposed to solve the above problems. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a kind of hand plate for surgical patient upper limb position placement with adjustable use angle, to improve the problem of the fixed hand plate in prior art, cannot adapt to the angle of the arm.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of hand plate for surgical patient upper limb position placement with adjustable use angle, including support plate one and support plate two, the left end of support plate one is fixedly connected with fixed block on both sides, one side of two fixed blocks is rotatably connected with control rod, the outer portion of control rod is fixedly connected with multiple driving gears, one side of support plate two is fixedly connected with two extension blocks, the similar side of two extension blocks is fixedly connected with fixed rod, the outer portion of fixed rod is fixedly connected with multiple driven gears, the driving gear is meshed with the driven gear, the outer portion of control rod is fixedly connected with locking assembly, the bottom of support plate one is provided with positioning assembly;

[0008] As a further description of the above technical scheme:

[0009] The locking assembly comprises two ratchets, the through holes of the two ratchets are fixedly connected on the two sides of the outer part of the control rod, one side of the two fixed blocks is rotationally connected with a rotating rod, the outer part of the rotating rod is fixedly connected with two pawls, the pawls are engaged with the ratchets, and the outer part of the rotating rod is fixedly connected with a spring one;

[0010] As a further description of the above technical solution:

[0011] The other end of the spring one is fixedly connected to the inner wall of one side of the fixed block, and one side of the rotating rod is fixedly connected with a pressing rod.

[0012] As a further description of the above technical solution:

[0013] The positioning assembly comprises a supporting block, the top of the supporting block is rotationally connected to the bottom of the first supporting plate, the bottom of the supporting block is fixedly connected with a limiting block, the inner wall of the limiting block is rotationally connected with a rotating column, one side of the rotating column is fixedly connected with a clamping block, the other side of the rotating column is fixedly connected with a handle, and the two sides of the rotating column are fixedly connected with springs two.

[0014] As a further description of the above technical solution:

[0015] The other end of the spring two is fixedly connected to the inner wall of the limiting block, so as to provide a torque force for the rotating column.

[0016] As a further description of the above technical solution:

[0017] The proximal sides of the first supporting plate and the second supporting plate are fixedly connected with a connecting cloth, and the top of the first supporting plate and the top of the second supporting plate are fixedly connected with soft pads.

[0018] As a further description of the above technical solution:

[0019] One side of the control rod penetrates one side of one of the fixed blocks and extends outward, and one side of the rotating rod penetrates one side of one of the fixed blocks and extends outward.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 in the utility model, the angle of the second supporting plate is adjusted through the rotation of the control rod. When the control rod rotates, the plurality of driving gears drives the driven gear to rotate, and the rotation of the driven gear is transmitted to the second supporting plate through the fixed rod, so that the angle adjustment of the second supporting plate is realized, the comfort of the upper limbs of the patient during the operation is improved, the safety and efficiency of the operation operation are ensured, and excellent supporting effect is provided.

[0022] 2. The utility model discloses, through the rotation handle control rotation post, drive the card block rotation and realize the accurate clamping of slide rail, the elastic potential of spring provides stable resilience, ensure that the equipment fast reset and firmly install on the slide rail of operating bed, the structure operation is simple, and the installation process is high -efficient stable, reduces the risk of misoperation, improves the security and reliability of equipment installation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional schematic view of a hand rest plate for placing the upper limb position of a surgical patient is provided.

[0024] Figure 2 A structure schematic view of a soft pad of a hand rest plate for placing the upper limb position of a surgical patient is provided.

[0025] Figure 3 For Figure 2 An enlarged view of position A in FIG.

[0026] Figure 4 A structure schematic view of a spring one of a hand rest plate for placing the upper limb position of a surgical patient is provided.

[0027] Figure 5 A structure schematic view of a limiting block of a hand rest plate for placing the upper limb position of a surgical patient is provided.

[0028] Legend:

[0029] 1, the plate one, 2, the plate two, 3, fixed block, 4, control rod, 5, driving gear, 6, soft pad, 7, extension block, 8, fixed rod, 9, driven gear, 10, ratchet, 11, rotating rod, 12, pawl, 13, spring one, 14, pressing rod, 15, support block, 16, limiting block, 17, rotation post, 18, card block, 19, handle, 20, spring two, 21, connection cloth. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Refer to Figures 2 to 4The utility model provides an embodiment: a kind of adjustable use angle's hand plate of surgical patient upper limb position placing, including hand plate one 1 and hand plate two 2, the similar side of hand plate one 1 and hand plate two 2 is fixedly connected with connecting cloth 21, this makes that two hand plates have good connectivity and flexibility between, it is helpful to keep stable when adjusting hand plate overall structure, reduce the discomfort of patient arm placing process. The top of hand plate one 1 and hand plate two 2 is fixedly connected with soft pad 6, soft pad 6 can provide comfortable arm support for patient, avoid the discomfort caused by compression in long time operation process, effectively dispersing pressure simultaneously, reduce the risk of skin damage. The left end of hand plate one 1 both sides is fixedly connected with fixed block 3, fixed block 3 plays the structure support effect, provides stable support position for the installation of control rod 4, guarantees that control rod 4 can rotate smoothly. One side of two fixed blocks 3 is rotatably connected with control rod 4, the rotation of control rod 4 is the core part of realizing the angle adjustment of hand plate two 2, by operating control rod 4, user can accurately change the position and angle of hand plate two 2.

[0032] One side of control rod 4 is through one side of one of fixed block 3 and extends outward, this design provides the convenience for the operation of control rod 4, so that operator can easily control the adjustment of hand plate at different angles. The outside of control rod 4 is fixedly connected with multiple driving gears 5, when control rod 4 rotates, driving gear 5 will start to rotate, by engaging driven gear 9, realize the accurate adjustment of the angle of hand plate two 2. One side of hand plate two 2 is fixedly connected with two extension blocks 7, and the extension blocks 7 play a supporting and stabilizing role, ensuring that hand plate two 2 does not shake or lose stability when adjusting the angle, to ensure smooth rotation of the hand plate.

[0033] The similar side of two extension blocks 7 is fixedly connected with fixed rod 8, and the fixed rod 8 transmits force to hand plate two 2 through the rotation of driven gear 9, playing a key role in supporting and stabilizing force transmission. The outside of fixed rod 8 is fixedly connected with multiple driven gears 9, and the driven gears 9 are engaged with driving gears 5, to realize accurate control of the angle of hand plate two 2 through the gear transmission system, ensuring the stability and flexibility of adjustment. Driving gear 5 and driven gear 9 are engaged, and this connection structure can realize effective force transmission, ensuring that the angle adjustment of hand plate two 2 is accurate and stable. The outside of control rod 4 is fixedly connected with locking assembly, and the locking assembly can be quickly locked after the hand plate is adjusted to the target angle, to prevent hand plate two 2 from being accidentally offset due to external force or weight.

[0034] The locking assembly includes two ratchets 10, which ensure the locking state of the control rod 4 through engagement with the pawl 12, thereby fixing the position of the second supporting plate 2. The through holes of the two ratchets 10 are fixedly connected to the outer sides of the control rod 4, respectively. This symmetrical design enhances the stability of the locking and effectively prevents angle deviation. One side of the two fixed blocks 3 is rotatably connected with a rotating rod 11, which is the control part of the locking assembly. The rotating rod 11 can drive the pawl 12 to disengage from the ratchet 10 through rotation. One side of the rotating rod 11 penetrates one side of the fixed block 3 and extends outward, which provides a convenient operation path for the control of the rotating rod 11 and is easy to press.

[0035] The rotating rod 11 is fixedly connected with two pawls 12 on the outside. The engagement structure of the pawl 12 and the ratchet 10 ensures the realization of the locking function. When adjustment is needed, disengage to continue adjusting the angle. The pawl 12 is engaged with the ratchet 10, which can prevent the second supporting plate 2 from changing angle when not in operation, providing safety protection. The rotating rod 11 is fixedly connected with a spring 13 on the outside. The spring 13 provides restoring force for the pawl 12. When the pressing rod 14 is released, the spring 13 can automatically restore the pawl 12 to the locked state. The other end of the spring 13 is fixedly connected to the inner wall of one side of the fixed block 3, which ensures the stability and rebound effect of the spring 13. The side of the rotating rod 11 is fixedly connected with a pressing rod 14. By operating the pressing rod 14, the locking state of the locking assembly can be quickly released, facilitating angle adjustment.

[0036] Reference Figure 1 and Figure 5 The bottom of the first supporting plate 1 is provided with a positioning assembly, which enables the supporting plate to be quickly and accurately installed on the slide rail of the operating bed, providing operational stability. The positioning assembly includes a support block 15, which serves to support the first supporting plate 1 and provide a basis for installation. The top of the support block 15 is rotatably connected to the bottom of the first supporting plate 1, which enhances the adjustability and installation convenience of the structure. The bottom of the support block 15 is fixedly connected with a limiting block 16, which is fixedly connected with the slide rail of the operating bed through a clamping block 18, ensuring the stability of the installation of the first supporting plate 1. The inner wall of the limiting block 16 is rotatably connected with a rotating column 17, which drives the clamping block 18 to engage through rotation, completing the installation of the supporting plate.

[0037] The side of the rotating column 17 is fixedly connected with the clamping block 18, which is precisely clamped with the sliding rail to ensure that the supporting plate can be stably installed. The other side of the rotating column 17 is fixedly connected with the handle 19, and the two sides of the rotating column 17 are fixedly connected with the spring two 20, which provides a rebounding force to ensure that the rotating column 17 and the clamping block 18 can quickly reset after the handle 19 is loosened. The other end of the spring two 20 is fixedly connected to the inner wall of the limiting block 16, so that the elastic potential energy can be stored to provide stable rebounding force when needed to complete the installation process.

[0038] Working principle: first, when the control rod 4 rotates, the plurality of driving gears 5 on the control rod 4 begin to rotate, the driving gears 5 mesh with the driven gears 9, the rotation of the driven gears 9 is transmitted to the supporting plate two 2 through the fixed rod 8, the rotation angle of the supporting plate two 2 is accurately controlled through the cooperation of the gear components, the connection of the fixed rod 8 stabilizes the supporting plate two 2, so that it can keep balance when rotating and smoothly adjust the required angle, the extension block 7 plays an important role in the angle adjustment process of the supporting plate two 2, the extension block 7 is fixedly connected to the edge of the supporting plate two 2, providing support and ensuring that the supporting plate two 2 can rotate around the fixed shaft, the connection of the extension block 7 and the fixed rod 8 drives the supporting plate two 2 to rotate through the rotation of the gear, so that the angle of the supporting plate two 2 can be changed to adapt to the angle requirement of the patient's arm.

[0039] In order to ensure the stability of the components, during the adjustment process, the outside of the control rod 4 is equipped with a locking assembly, including two ratchets 10, the combination of the ratchet 10 and the pawl 12 can realize locking after the control rod 4 is released, preventing the angle of the supporting plate two 2 from changing accidentally, at this time, the pawl 12 and the ratchet 10 are clamped with each other, locking the position of the supporting plate two 2, avoiding its automatic descent without control, when it is necessary to cancel the locking and restore the free adjustment, the operation of the pressing rod 14 will drive the rotating rod 11 to rotate, and then through the compression of the spring one 13, the clamping of the pawl 12 and the ratchet 10 is released, allowing the angle of the supporting plate two 2 to continue to be adjusted, at this time, after the pressing rod 14 is loosened, the spring one 13 will automatically recover to relock the components and ensure stability.

[0040] Before this, when installation is needed, the rotating column 17 is controlled to rotate by rotating the handle 19, at this time, the rotating of the rotating column 17 can drive the clamping block 18 to rotate, and the spring two 20 will be extruded to deform and store elastic potential energy, at this time, the limiting block 16 is clamped on the slide rail outside the operating bed, and then the handle 19 is loosened, so that the spring two 20 provides a rebounding force to drive the rotating column 17 to reset, so that the clamping block 18 clamps the slide rail, thereby achieving the installation of the equipment. Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An adjustable angle of use of the surgical patient's upper limb position of the hand plate, including the hand plate one (1) and the hand plate two (2), characterized in that: The left end of the first supporting plate (1) is fixedly connected with two fixed blocks (3), one side of each fixed block (3) is rotatably connected with a control rod (4), the outer part of the control rod (4) is fixedly connected with a plurality of driving gears (5), one side of the second supporting plate (2) is fixedly connected with two extension blocks (7), the proximal side of each extension block (7) is fixedly connected with a fixed rod (8), the outer part of the fixed rod (8) is fixedly connected with a plurality of driven gears (9), the driving gears (5) are in meshing connection with the driven gears (9), the outer part of the control rod (4) is fixedly connected with a locking assembly, and the bottom of the first supporting plate (1) is provided with a positioning assembly.

2. The hand plate of claim 1, wherein: The locking assembly comprises two ratchets (10), the through holes of the two ratchets (10) are fixedly connected with the outer part of the control rod (4) on both sides respectively, one side of each fixed block (3) is rotatably connected with a rotating rod (11), the outer part of the rotating rod (11) is fixedly connected with two pawls (12), the pawls (12) are in engagement with the ratchets (10), and the outer part of the rotating rod (11) is fixedly connected with a spring (13).

3. The hand plate of claim 2, wherein: The other end of the spring (13) is fixedly connected with the inner wall of one side of the fixed block (3), and one side of the rotating rod (11) is fixedly connected with a pressing rod (14).

4. The hand plate of claim 1, wherein: The positioning assembly comprises a supporting block (15), the top of the supporting block (15) is rotatably connected with the bottom of the first supporting plate (1), the bottom of the supporting block (15) is fixedly connected with a limiting block (16), the inner wall of the limiting block (16) is rotatably connected with a rotating column (17), one side of the rotating column (17) is fixedly connected with a clamping block (18), the other side of the rotating column (17) is fixedly connected with a handle (19), and the two sides of the rotating column (17) are fixedly connected with a spring (20).

5. The hand plate of claim 4, wherein: The other end of the spring (20) is fixedly connected with the inner wall of the limiting block (16), so as to provide a torque force for the rotating column (17).

6. The hand plate of claim 1, wherein: The proximal side of the first supporting plate (1) and the second supporting plate (2) is fixedly connected with a connecting cloth (21), and the top of the first supporting plate (1) and the second supporting plate (2) is fixedly connected with a soft pad (6).

7. The hand plate of claim 2, wherein: One side of the control rod (4) penetrates one side of each fixed block (3) and extends outward, and one side of the rotating rod (11) penetrates one side of each fixed block (3) and extends outward.

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