Improved plastic surgery nursing fixing and correcting equipment

Abstract

The utility model discloses an improved orthopaedic surgery nursing fixing correction device, which comprises a nursing bed main body, a handrail, a support, a front side cylinder, a rear side cylinder, a control plate assembly and a support rod, the nursing bed main body comprises an upper support plate, a middle support plate and a lower support plate which are connected in sequence, and the upper support plate is provided with the rear side cylinder; the lower supporting plate is provided with a front side air cylinder, a sliding hole, a control plate assembly, a left leg baffle set and a right leg baffle set, the control plate assembly comprises a left side spool, a right side spool, a control plate rotating shaft, a left fixing table, a right fixing table, a rotating disc handle and a one-way ratchet wheel, and the rotating disc handle rotates the control plate rotating shaft to adjust the left leg baffle set and the right leg baffle set to move left and right; the bracket comprises a left telescopic rod group and a right telescopic rod group; the supporting rod comprises a left short pipe section, a horizontal middle section, a right short pipe section and a telescopic rope which are connected in sequence; and one end of the telescopic rope is fixedly connected with the arc-shaped clamping table. The limb lifting device has the advantages of being flexible to move and store, firm to fix and capable of selectively lifting a single affected limb.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically, to an improved orthopedic nursing fixation and correction device. Background Technology

[0002] Orthopaedic fixation devices are medical devices specifically designed to treat plastic surgery and related problems. After surgery, patients typically require regular dressing changes, which helps accelerate the recovery process and reduce pain. During dressing changes, medical staff usually elevate the patient's injured limb or place it on temporary supports for better wound observation. To ensure a smooth dressing change, the patient needs to maintain a comfortable position, and multiple medical staff members are required to work together to support the patient's limb and assist the doctor in completing the dressing change.

[0003] Chinese Patent Application Document 1 (Application No.: 2019217855880, Application Date: 2019.10.23) includes a nursing bed body 1', which comprises an upper support plate 4', a middle support plate 10', and a lower support plate 11'. Each of the upper support plate 4', middle support plate 10', and lower support plate 11' has a groove 24' inside. The upper support plate 4' has a baffle 2' connected to a first cylinder 6' and the middle support plate 10'. The middle support plate 10' has a handrail 5', and the lower support plate 11' has a sliding mechanism. The moving baffle 12' and the headboard bracket 3', bracket 7', base plate 8' and casters are installed below the main body 1' of the nursing bed. The support rod 9', rollers 21' and nylon rope 22' are installed above the main body 1' of the nursing bed. The above equipment can only be adjusted in height and cannot be tightened accordingly. In addition, the height adjustment speed of the equipment is slow and does not meet the needs of fast-paced use such as outpatient dressing changes. At the same time, the movement of the support rod 9' is limited and can only be fixed at the front of the equipment for leg use. It cannot solve the problem of hand use and cannot selectively lift a single limb.

[0004] Chinese Patent Application Document 2 (Application No.: 2020233381880, Application Date: 2020.12.31) includes a base plate, a support frame fixedly mounted on the top of the base plate, a first sliding groove opened inside the support frame, a lead screw rotatably connected inside the first sliding groove, a first bevel gear fixedly connected to the bottom of the lead screw inside the first sliding groove, a slider slidably connected inside the first sliding groove, the lead screw passing through the slider and threadedly connected to the slider, a support plate fixedly mounted on one side of the slider, and a first fixing plate fixedly mounted on the top of the support plate; the width of the wheel and bottom of the above device is only similar to the width of the leg and / or elbow, and the support force and adjustment force are all set on the support frame on one side, making the above device prone to tipping over during use.

[0005] Chinese patent application document 3 (application number: 2023208461161, application date: 2023.04.14) includes a nursing bed with two fixed plates fixedly mounted on it. The fixed plates are equipped with a translation mechanism. The translation mechanism includes a first limiting rod, the two ends of which are fixedly connected to the inner ends of the two fixed plates respectively. A first screw is mounted on one of the fixed plates. The first screw is equipped with a handwheel and a moving plate. The moving plate is equipped with a height adjustment mechanism, which includes a motor. The motor is fixedly mounted on the bottom end of the moving plate. The motor controls the lifting plate through a second screw. An installation plate is fixedly mounted on the outer wall of the lifting plate. A nursing platform and a support plate are rotatably mounted on the installation plate. The above equipment is not easy to move and retrieve, and requires additional storage. At the same time, it lacks a fixing device, and the wound is easy to fall off the support plate, causing secondary injury.

[0006] Therefore, an improved orthopedic nursing fixation and correction device that is stable in placement, flexible in movement and storage, securely fixes the patient, allows for selective lifting of a single affected limb, and can be adjusted in both planar and vertical dimensions is a technical problem that urgently needs to be solved in this field. Utility Model Content

[0007] In view of this, the present invention provides an improved fixation and correction device for orthopedic care, which solves the problems of unstable frame placement, inconvenient frame movement and storage, unreliable patient fixation, inability to selectively lift a single affected limb, and inability to adjust movement in both plane and height dimensions.

[0008] This application provides an improved orthopedic nursing fixation and correction device, comprising: a nursing bed body, armrests, a support frame, a front cylinder, a rear cylinder, a control panel assembly, and a support rod, wherein,

[0009] The main body of the nursing bed includes an upper support plate, a middle support plate and a lower support plate connected in sequence. The upper support plate, the middle support plate and the lower support plate are all rectangular plates. A rear cylinder is set on the back side of the upper support plate, and the base of the rear cylinder is in contact with the ground.

[0010] The support frame includes a left telescopic rod assembly and a right telescopic rod assembly, which are parallel and opposite to each other. Both assemblies have a U-shaped structure. The left telescopic rod assembly includes an upper left telescopic rod and a lower left telescopic rod, while the right telescopic rod assembly includes an upper right telescopic rod and a lower right telescopic rod. The upper left, upper right, lower left, and lower left telescopic rods are hollow rods. Along the width of the central support plate, the upper left and upper right telescopic rods are opposite to each other and parallel to each other. Along the thickness of the central support plate, the upper left and lower left telescopic rods, as well as the upper right and lower left telescopic rods, are opposite to each other and parallel to each other. Vertical rods connect the upper left and lower left telescopic rods, as well as the upper right and lower right telescopic rods.

[0011] The front end of the lower left telescopic rod and the lower right telescopic rod is connected to the front lower long fixed rod. The front lower long fixed rod is a hollow rod body. The middle part of the front lower long fixed rod is connected to the lower support plate with the rear cylinder. Along the width direction of the middle support plate, the left and right sides of the middle support plate are in contact with the upper left telescopic rod and the upper right telescopic rod, respectively.

[0012] The outer wall of the lower support plate is provided with a left leg baffle group and a right leg baffle group arranged opposite to each other. The left leg baffle group and the right leg baffle group are arranged along the width direction of the lower support plate. Each left leg baffle group and the right leg baffle group includes a left baffle and a right baffle. The left baffle and the right baffle are arranged along the width direction of the lower support plate. The left baffle and the right baffle are arranged opposite to each other and are parallel to each other. There is a gap between the left baffle and the right baffle. A sliding hole is opened on the lower support plate and penetrates the lower support plate along the thickness direction.

[0013] A control plate assembly is provided on the back side of the lower support plate. The control plate assembly includes a left I-beam wheel, a right I-beam wheel, a control plate pivot, a left fixed platform, a right fixed platform, a turntable handle, and a one-way ratchet. The control plate pivot is cylindrical and extends along the width of the lower support plate. The left and right fixed platforms are both rectangular plates. The two ends of the back side of the lower support plate along the width of the lower support plate are fixedly connected to the left and right fixed platforms, respectively. Along the left telescopic rod group to the right telescopic rod group, one end of the control plate pivot passes through the one-way ratchet, the left fixed platform, the left I-beam wheel, and the right I-beam wheel in sequence and is fixedly connected to the right fixed platform. The left I-beam wheel, the right I-beam wheel, the control plate pivot, the left fixed platform, the right fixed platform, the turntable handle, and the one-way ratchet are coaxial. The other end of the control plate pivot is connected to the turntable handle, and the one-way ratchet is movably connected to the turntable handle.

[0014] The left I-beam wheel corresponds to the left leg baffle assembly along the thickness direction of the lower support plate, and the right I-beam wheel corresponds to the right leg baffle assembly along the thickness direction of the lower support plate. The bottom ends of the left and right baffles are respectively connected to the control plate shaft. Elastic elements are connected between the left baffle and the left fixed platform in the left leg baffle assembly, between the right baffle and the left baffle in the right leg baffle assembly, and between the right baffle and the right fixed platform in the right leg baffle assembly.

[0015] The left baffle in the left leg baffle assembly is connected to the left side of the left fixed platform and the left I-beam wheel; the right baffle in the left leg baffle assembly is connected to the left side of the right leg baffle assembly and the left I-beam wheel; the right baffle in the right leg baffle assembly is connected to the right side of the right fixed platform and the right I-beam wheel; and the left baffle in the right leg baffle assembly is connected to the right side of the left leg baffle assembly and the right I-beam wheel. The turntable handle rotates the control plate shaft, and through the elastic element and the twisted wire, the left baffle and right baffle in the left leg baffle assembly and the right leg baffle assembly move left and right along the width direction of the lower support plate.

[0016] The support rod consists of a left short pipe section, a horizontal middle section, a right short pipe section, and a telescopic rope connected in sequence. The left short pipe section, the horizontal middle section, and the right short pipe section are all hollow sleeves. The left short pipe section, the horizontal middle section, and the right short pipe section form a U-shaped structure. The opening of the U-shaped structure faces the lower support plate. The bottom end of the left short pipe section is connected to the outer wall of the lower left telescopic rod, and the bottom end of the right short pipe section is connected to the outer wall of the lower right telescopic rod.

[0017] One end of the telescopic rope is fixedly connected to the arc-shaped clamping platform, and the other end of the telescopic rope passes through the hollow tubes of the horizontal middle section and the left short pipe section and is fixedly connected to the hand crank. The hand crank has a Z-shaped structure and is located on the left short pipe section. The arc-shaped clamping platform has an arc structure.

[0018] Compared with the prior art, the improved fixation and correction device for orthopedic care provided by this utility model achieves at least the following beneficial effects:

[0019] First, the improved orthopedic nursing fixation and correction device provided by this utility model can firmly fix the patient's affected limb and selectively elevate a single affected limb, providing greater flexibility in use. This utility model first sets a left baffle group and a right baffle on the lower support plate to engage and fix the leg. Simultaneously, a control plate pivot is provided for the left and right baffle groups to control adaptive engagement and fixation for different patients. The turntable handle of the control plate pivot is located on the left side of the nursing bed body for convenient rotation by medical staff and patients. Furthermore, this utility model sets a support rod and an arc-shaped locking platform. By controlling a hand crank and a telescopic rope, the arc-shaped locking platform can elevate a specific single leg or hand of the patient, improving greater flexibility and range of use. The lifting height can be freely and precisely controlled. This utility model can simultaneously elevate both the hand and leg.

[0020] Secondly, the improved plastic surgery nursing fixation and correction device provided by this utility model achieves fixation and adjustment in both plane and height dimensions, providing greater flexibility in use while meeting greater comfort needs. The front and rear cylinders provided by this utility model can adjust the height of the lower and upper support plates, respectively, and the left and right baffle groups and control plate pivots can achieve left and right adjustment in the horizontal plane, all of which are used to meet the comfort needs of different patients.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all the technical effects described above at the same time.

[0022] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0023] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0024] Figure 1 This is a structural schematic diagram of the fixed correction device provided in Chinese patent application document 1;

[0025] Figure 2 This is a schematic diagram of the structure of an improved plastic surgery nursing fixation and correction device provided by this utility model;

[0026] Figure 3 This is a left view of the folded state of an improved orthopedic nursing fixation and correction device provided by this utility model;

[0027] Figure 4 This is a top view of the bracket provided by this utility model;

[0028] Figure 5 This is a front view of the lower support plate and control plate assembly provided by this utility model;

[0029] Figure 6 This is a structural schematic diagram of the anti-detachment component provided by this utility model;

[0030] Figure 7 yes Figure 2 A magnified view of point A in the figure;

[0031] Figure 8 yes Figure 3 Enlarged view of point B in the image;

[0032] Figure 9 This is a schematic diagram of the slider provided by this utility model;

[0033] Figure 10 This is a schematic diagram of the arc-shaped card table provided by this utility model. Detailed Implementation

[0034] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0035] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0036] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0037] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0038] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0039] Reference Figures 2-5 As shown, Figure 2 This is a schematic diagram of the structure of an improved plastic surgery nursing fixation and correction device provided by this utility model; Figure 3 This is a left view of the folded state of an improved orthopedic nursing fixation and correction device provided by this utility model; Figure 4 This is a top view of the bracket provided by this utility model; Figure 5 This is a front view of the lower support plate and control plate assembly provided by this utility model; this embodiment provides an improved plastic surgery nursing fixation and correction device, including: a nursing bed body 1, a bracket 4, a front cylinder (not shown in the figure), a rear cylinder 6, a control plate assembly 9, and a support rod 7, wherein,

[0040] The main body 1 of the nursing bed includes an upper support plate 10, a middle support plate 9 and a lower support plate 8 connected in sequence. The upper support plate 10, the middle support plate 9 and the lower support plate 8 are all rectangular plates. A rear cylinder 6 is provided on the back side of the upper support plate 10. The base of the rear cylinder 6 is in contact with the ground.

[0041] The support frame 4 includes a left telescopic rod assembly 46L and a right telescopic rod assembly 46R. The left telescopic rod assembly 46L and the right telescopic rod assembly 46R are parallel to each other and arranged opposite to each other. The left telescopic rod assembly 46L and the right telescopic rod assembly 46R are both U-shaped structures. The left telescopic rod assembly 46L includes a left upper telescopic rod 461 and a left lower telescopic rod 462. The right telescopic rod assembly 46R includes a right upper telescopic rod (not shown in the figure) and a right lower telescopic rod (not shown in the figure). The left upper telescopic rod 461, the right upper telescopic rod, and the left lower telescopic rod are... The shape of 462 and the lower left telescopic rod 462 is a hollow rod; the upper left telescopic rod 461 and the upper right telescopic rod are arranged opposite to each other and parallel to each other along the width direction of the middle support plate 9; the upper left telescopic rod 461 and the lower left telescopic rod 462, as well as the upper right telescopic rod and the lower left telescopic rod 462, are arranged opposite to each other and parallel to each other along the thickness direction of the middle support plate 9; vertical rods 41 are connected between the upper left telescopic rod 461 and the lower left telescopic rod 462, as well as between the upper right telescopic rod and the lower right telescopic rod.

[0042] The front end of the lower left telescopic rod 462 and the lower right telescopic rod is connected to the front lower long fixed rod 42, which is a hollow rod. The middle part of the lower front long fixed rod 42 is connected to the lower support plate 8 with the rear cylinder 6. Along the width direction of the middle support plate 9, the left and right sides of the middle support plate 9 are in contact with the upper left telescopic rod 461 and the upper right telescopic rod, respectively.

[0043] The outer wall of the lower support plate 8 is provided with a left leg baffle group 81L and a right leg baffle group 81R arranged opposite to each other. The left leg baffle group 81L and the right leg baffle group 81R are arranged along the width direction of the lower support plate 8. Both the left leg baffle group 81L and the right leg baffle group 81R include a left baffle and a right baffle. The left baffle and the right baffle are arranged along the width direction of the lower support plate 8. The left baffle and the right baffle are arranged opposite to each other and are parallel to each other. There is a gap between the left baffle and the right baffle. A sliding hole 80 is provided on the lower support plate 8. The sliding hole 80 penetrates the lower support plate 8 along the thickness direction of the lower support plate 8.

[0044] A control plate assembly 89 is provided on the back side of the lower support plate 8. The control plate assembly 89 includes a left I-beam wheel 82, a right I-beam wheel 83, a control plate pivot 84, a left fixed platform 85, a right fixed platform 86, a turntable handle 87, and a one-way ratchet 88. The control plate pivot 84 is a cylinder that extends along the width direction of the lower support plate 8. The left fixed platform 85 and the right fixed platform 86 are both rectangular plates. The two ends of the back side of the lower support plate 8 are fixedly connected to the left fixed platform 85 and the right fixed platform 86 respectively along the width direction of the lower support plate 8. The telescopic rod assembly 46L points to the right telescopic rod assembly 46R. One end of the control panel shaft 84 passes through the one-way ratchet 88, the left fixed platform 85, the left I-beam wheel 82, and the right I-beam wheel 83 in sequence and is fixedly connected to the right fixed platform 86. The left I-beam wheel 82, the right I-beam wheel 83, the control panel shaft 84, the left fixed platform 85, the right fixed platform 86, the turntable handle 87, and the one-way ratchet 88 are coaxial. The other end of the control panel shaft 84 is connected to the turntable handle 87, and the one-way ratchet 88 is movably connected to the turntable handle 87.

[0045] The left I-beam wheel 82 corresponds to the left leg baffle assembly 81L along the thickness direction of the lower support plate 8, and the right I-beam wheel 83 corresponds to the right leg baffle assembly 81R along the thickness direction of the lower support plate 8. The bottom ends of the left and right baffles are respectively connected to the control plate rotating shaft 84. Elastic elements are respectively connected between the left baffle and the left fixed platform 85 in the left leg baffle assembly 81L, between the right baffle and the left baffle in the right leg baffle assembly 81R, and between the right baffle and the right fixed platform 86 in the right leg baffle assembly 81R.

[0046] The left baffle of the left leg baffle assembly 81L is connected to the left side of the left fixed platform 85 and the left I-beam wheel 82; the right baffle of the left leg baffle assembly 81L is connected to the left side of the right leg baffle assembly 81R and the left I-beam wheel 82; the right baffle of the right leg baffle assembly 81R is connected to the right side of the right fixed platform 86 and the right I-beam wheel 83; and the left baffle of the right leg baffle assembly 81R is connected to the right side of the left leg baffle assembly 81L and the right I-beam wheel 83 via twisted wires. The turntable handle 87 rotates the control plate shaft 84, which in turn moves the left and right baffles of the left leg baffle assembly 81L and the right leg baffle assembly 81R left and right along the width direction of the lower support plate 8 through the elastic element and the twisted wires.

[0047] The support rod 7 includes a left short pipe section (not marked in the figure), a horizontal middle section (not marked in the figure), a right short pipe section (not marked in the figure), and a telescopic rope 72 connected in sequence. The left short pipe section, the horizontal middle section, and the right short pipe section are all hollow sleeves. The left short pipe section, the horizontal middle section, and the right short pipe section form a U-shaped structure. The opening of the U-shaped structure faces the lower support plate 8. The bottom end of the left short pipe section is connected to the outer wall of the lower left telescopic rod 462, and the bottom end of the right short pipe section is connected to the outer wall of the lower right telescopic rod.

[0048] One end of the telescopic rope 72 is fixedly connected to the arc-shaped clamping platform 75, and the other end of the telescopic rope 72 passes through the hollow tube of the horizontal middle section and the left short pipe section and is fixedly connected to the hand crank. The hand crank has a Z-shaped structure and is located on the left short pipe section. The arc-shaped clamping platform 75 has an arc structure.

[0049] Specifically, the main body 1 of the nursing bed includes an upper support plate 10, a middle support plate 9, and a lower support plate 8. The wide sides of the upper support plate 10, the middle support plate 9, and the lower support plate 8 are connected end to end to support the patient's body. Support plate baffles 2 are provided on the left and right sides of the upper support plate 10 to prevent the patient's upper body from sliding off the sides. A rear cylinder 6 is provided on the back side of the upper support plate 10. Handrails 3 are provided on the left and right sides of the middle support plate 9. A bracket 4 is provided around the lower side of the middle support plate 9 parallel to the horizontal ground to support the main body 1 of the nursing bed.

[0050] The main body 1 of the nursing bed is a rectangular board that can be folded into three sections. It is composed of three rectangular boards of the same width: an upper support board 10, a middle support board 9, and a lower support board 8, connected end to end. The wide side of the middle support board 9 is parallel to the horizontal ground and is used to support the patient's buttocks. One wide side of the lower support board 8 is movably connected to one wide side of the middle support board 9 through a front pivot 11. The outer diameter of the front pivot 11 is equal to the sum of the thicknesses of the lower support board 8 and the middle support board 9. The lower support board 8 is used to support the patient's legs. The side of the upper support board 10 closest to the middle support board 9 is movably connected to the side of the middle support board 9 closest to the upper support board 10 through a rear pivot (not shown in the figure). The outer diameter of the rear pivot is equal to the sum of the thicknesses of the middle support board 9 and the upper support board 10. The upper support board 10 is used to support the patient's back.

[0051] The middle support plate 9 is a rectangular plate with at least two heat dissipation grooves (not shown in the figure). Furthermore, the upper surface of the middle support plate 9 is provided with a sponge pad 91 for providing comfort to the patient's buttocks.

[0052] The upper support plate 10 has a cylinder groove (not shown in the figure) on its back side. Specifically, the cylinder groove is located on the back side of the upper support plate 10 away from the rear rotating shaft. The opening of the cylinder groove is perpendicular to the upper support plate 10 and extends to the rear cylinder 6. The opening of the cylinder groove is used to engage the ball end of the rear cylinder 6, and the vertical height of the upper support plate 10 is adjusted by the support of the rear cylinder 6.

[0053] The base of the rear cylinder 6 is in contact with the ground, and the upper end of the rear cylinder 6 away from the base is engaged with the back side of the upper support plate 10. The height of the upper support plate 10 can be adjusted by the rear cylinder 6.

[0054] The rear cylinder 6 is further a ball-head cylinder. The base of the rear cylinder 6 is equipped with a shock-absorbing rubber pad, which can be placed directly on a horizontal surface and can be moved on the ground. One end of the ball head of the rear cylinder 6 is detachably engaged with the lower side of the upper support plate 10. By controlling the lifting and lowering of the rear cylinder 6, the angle between the upper support plate 10 and the middle support plate 9 can be controlled, so as to realize the adjustment of the upper support plate 10 with the rear rotation axis as the origin.

[0055] The front cylinder is located between the bracket 4 and the lower support plate 8. One end of the base of the front cylinder is connected to the bracket 4, and the other end away from the base is connected to the lower support plate 8. The height of the lower support plate 8 can be adjusted by the front cylinder. Specifically, the front cylinder is a ball-head cylinder. One end of its base is fixedly connected to the middle of the front lower long fixed rod, and one end of its ball head is engaged with the lower side of the lower support plate 8 and can slide on the lower side of the lower support plate 8. It can control the angle between the lower support plate 8 and the middle support plate 9 to realize the lifting or lowering of the lower support plate 8 with the front rotating shaft 11 as the origin.

[0056] The support plate baffle 2 is a round tube bent into a door shape. There are two of them, which are respectively set on the two long edges of the upper support plate 10. The structure of the support plate baffle 2 can be divided into short tube sections with both ends perpendicular to the upper support plate 10 and a horizontal middle section parallel to the upper support plate 10. The short tube sections at both ends and the horizontal middle section of the support plate baffle 2 are made as one piece. The two ends of the short tube sections of the support plate baffle 2 are fixedly connected to the long side of the upper support plate 10 near the front side of the patient. The connection method can be welding.

[0057] Optionally, the support plate baffle 2 can be two rectangular plates, with the long sides of the two rectangular plates connected along the long side of the upper support plate 10 on the left and right sides where the upper support plate 10 is set.

[0058] Continue to refer to Figure 2 and Figure 4 As shown, the bracket 4 includes a vertical rod 41, a long fixed rod 42 on the lower front side, a short fixed rod 43, a movable long rod 45, and a telescopic rod 46; the telescopic rod 46 includes a left telescopic rod assembly 46L and a right telescopic rod assembly 46R; wherein,

[0059] The vertical rod 41 is a round rod of uniform thickness, and the vertical rod 41 is perpendicular to the horizontal ground along its length. Part of the vertical rod 41 is fixedly connected to the central support plate 9 near its end to support the central support plate 9 and its connecting components. Specifically, the vertical rod 41 includes a left front vertical rod 411, a right front vertical rod 412, a left rear vertical rod 413, and a right rear vertical rod 414. Among these, the left front vertical rod 411, right front vertical rod 412, left rear vertical rod 413, and right rear vertical rod 414... The side vertical bars 414 are reinforced by a long front lower side fixing bar 42 and a short front fixing bar 43; the left front side vertical bar 411 is located on the lower side of the left front corner of the middle support plate 9, the right front side vertical bar 412 is located on the lower side of the right front corner of the middle support plate 9, the left rear side vertical bar 413 is located on the lower side of the left rear corner of the middle support plate 9, and the right rear side vertical bar 414 is located on the lower side of the right rear corner of the middle support plate 9; the left front side vertical bar 411, the right front side vertical bar 412, and the left rear side vertical bar 414 are reinforced by a long front lower side fixing bar 42 and a short front lower side fixing bar 413. Rod 413 and right rear vertical rod 414 are parallel to each other and perpendicular to the horizontal ground, at the same horizontal height; the left front vertical rod 411 and right front vertical rod 412 are vertically fixed to each other near the ground by a long front lower fixed rod 42, and the left rear vertical rod 413 and right rear vertical rod 414 are fixed to each other near the ground by a short fixed rod 43; the left front vertical rod 411, right front vertical rod 412, left rear vertical rod 413, and right rear vertical rod 414 are all fixed to each other near the ground. 4. The front lower side long fixing rod 42 and short fixing rod 43 form a trapezoidal array in a top view; the long side of this trapezoidal array coincides with the top view projection of the front rotating shaft 11, and the short side of this trapezoidal array coincides with the top view projection of the rear rotating shaft; the trapezoidal array formed by the left front vertical rod 411, right front vertical rod 412, left rear vertical rod 413, right rear vertical rod 414, front lower side long fixing rod 42 and short fixing rod 43 is used to support the middle support plate 9 and its connecting components. Furthermore, the length of the front lower side long fixing rod 42 is equal to the length of the short fixing rod 43 plus twice the diameter of the vertical rod 41.

[0060] Furthermore, a fixing bracket 421 is provided in the middle of the front lower side long fixing rod 42 to fix the base of the front cylinder.

[0061] The vertical rod 41 also includes a left movable vertical rod 415 and a right movable vertical rod 416 of identical structural size; the left movable vertical rod 415 and the right movable vertical rod 416 are parallel to each other and perpendicular to the horizontal ground, and are at the same horizontal height; the left movable vertical rod 415 is parallel to the rear of the left rear vertical rod 413, and the right movable vertical rod 416 is perpendicular to the rear of the right rear vertical rod 414; the left movable vertical rod 415 and the right movable vertical rod 416 are connected and reinforced by two movable long rods 45. The top view projections of the movable vertical rod 415, the right movable vertical rod 416, and the movable long rod 45 are parallel to the top view projections of the front rotating shaft 11 and / or the rear rotating shaft; the left movable vertical rod 415, the right movable vertical rod 416, and the movable long rod 45 can move in the front-back direction of the upper support plate 10, specifically through the left telescopic rod group 46L and the right telescopic rod group 46R; the left movable vertical rod 415 is telescopically connected to the left front vertical rod 411 through the left telescopic rod group 46L, and the right movable vertical rod 416 is telescopically connected to the right front vertical rod 412 through the right telescopic rod group 46R.

[0062] Furthermore, casters 47 can be provided on the bottom surface of the left front vertical rod 411, the right front vertical rod 412, the left movable vertical rod 415, and the right movable vertical rod 416, and the casters 47 can have a locking function.

[0063] Both the left telescopic pole assembly 46L and the right telescopic pole assembly 46R contain two telescopic poles. The cross-section of both 46L and 46R along their vertical length can be circular or rectangular. The left telescopic pole assembly 46L includes an upper left telescopic pole 461 and a lower left telescopic pole 462, while the right telescopic pole assembly 46R includes an upper right telescopic pole and a lower right telescopic pole. The upper left telescopic pole 461, lower left telescopic pole 462, upper right telescopic pole, and lower right telescopic pole are all parallel to... The telescopic rods are placed on a horizontal surface and are parallel to each other. The upper left telescopic rod 461 and the lower left telescopic rod 462 are located on the left side of the middle support plate 9 and the upper support plate 10. The upper left telescopic rod 461 and the lower left telescopic rod 462 are parallel to each other in the vertical direction and their top-view projections completely overlap. The upper right telescopic rod and the lower right telescopic rod are located on the right side of the middle support plate 9 and the upper support plate 10. The upper right telescopic rod and the lower right telescopic rod are parallel to each other in the vertical direction and their top-view projections completely overlap.

[0064] A vertical rod 41 connects the upper left telescopic rod 461 and the lower left telescopic rod 462. The vertical rod 41 has been described in detail above. The end of the upper left telescopic rod 461 near the left front vertical rod 411 is connected to the top surface of the left front vertical rod 411, and the end of the upper left telescopic rod 461 away from the left front vertical rod 411 is connected to the top surface of the left movable vertical rod 415. The end of the lower left telescopic rod 462 near the left front vertical rod 411 is connected to the lower side of the left front vertical rod 411, and the connection point is on the side of the left front vertical rod 411 away from the lower right telescopic rod. The end of the lower left telescopic rod 462 away from the left front vertical rod 411 is connected to the lower side of the left movable vertical rod 415, and the connection point is on the side of the left movable vertical rod 415 away from the lower right telescopic rod.

[0065] Vertical rods 41 are connected between the upper right telescopic rod and the lower right telescopic rod respectively; the end of the upper right telescopic rod near the right front vertical rod 412 is connected to the top surface of the right front vertical rod 412, and the end of the upper right telescopic rod away from the right front vertical rod 412 is connected to the top surface of the right movable vertical rod 416; the end of the lower right telescopic rod near the right front vertical rod 412 is connected to the lower side of the right front vertical rod 412, and the connection point is on the side of the right front vertical rod 412 away from the left front vertical rod 411, and the end of the lower right telescopic rod away from the right front vertical rod 412 is connected to the lower side of the right movable vertical rod 416, and the connection point is on the side of the right movable vertical rod 416 away from the left movable vertical rod 415.

[0066] Specifically, refer to Figure 2 and Figure 5 As shown, a sliding hole 80 parallel to the front rotating shaft 11 is provided on the lower support plate 8. The sliding hole 80 is perpendicular to and passes through the lower support plate 8. The sliding hole 80 is used to allow the fixing blocks of the left leg baffle assembly 81L and the right leg baffle assembly 81R to pass through (not shown in the figure).

[0067] The outer wall of the lower support plate 8 is provided with a left leg baffle assembly 81L and a right leg baffle assembly 81R arranged opposite each other. The left leg baffle assembly 81L and the right leg baffle assembly 81R are arranged along the width direction of the lower support plate 8. Each of the left leg baffle assembly 81L and the right leg baffle assembly 81R includes a left baffle and a right baffle. The left baffle and the right baffle are arranged opposite each other and parallel to each other, with a gap between them. The left baffle includes a left leg left baffle 811 and a right leg left baffle 813 of the same structural size. The right baffle includes a left leg right baffle 812 and a right leg left baffle 813 of the same structural size. The left leg baffle 814, the left leg baffle 811 and the right leg baffle 812 are used to hold the patient's left leg; the right leg baffle 813 and the right leg baffle 814 are used to hold the patient's right leg; along the width direction of the lower support plate 8, the left leg baffle 811, the left leg baffle 812, the right leg baffle 813 and the right leg baffle 814 are respectively; the left leg baffle 811, the left leg baffle 812, the right leg baffle 813 and the right leg baffle 814 are all equipped with a fixing block, the width of which is the same as the width of the sliding hole 80, and extends through the sliding hole 80 to the back side of the lower support plate 8.

[0068] A control plate assembly 89 is provided on the back side of the lower support plate 8. The control plate assembly 89 includes a left I-beam wheel 82, a right I-beam wheel 83, a control plate pivot 84, a left fixed platform 85, a right fixed platform 86, a turntable handle 87, and a one-way ratchet 88. The control plate pivot 84 is used to connect the left I-beam wheel 82 and the right I-beam wheel 83. The control plate pivot 84 is fixed to the back side of the lower support plate 8 through the left fixed platform 85 and the right fixed platform 86, and can rotate unidirectionally through the turntable handle 87 and the one-way ratchet 88.

[0069] Specifically, the control plate shaft 84 is a cylinder that extends along the width of the lower support plate 8 and is fixed by a nut or solder. The control plate shaft 84 passes sequentially through the turntable handle 87, the one-way ratchet 88, the left fixed platform 85, the left I-beam wheel 82, and the right I-beam wheel 83 along the width of the lower support plate 8. The end of the control plate shaft 84 away from the turntable handle 87 is fixed to the central groove of the right fixed platform 86, and the end of the control plate shaft 84 near the turntable handle 87 is fixed to the central groove of the left fixed platform 85.

[0070] Both the left fixed platform 85 and the right fixed platform 86 are rectangular plates. The left fixed platform 85, which is away from the ground, is fixedly connected to the back edge of the lower support plate 8 near the turntable handle 87. The right fixed platform 86, which is away from the ground, is fixedly connected to the back edge of the lower support plate 8 away from the turntable handle 87.

[0071] Furthermore, combined with Figure 2 and Figure 5As shown, the left I-beam wheel 82 and the left leg baffle assembly 81L correspond to each other along the thickness direction of the lower support plate 8. The fixing block of the left leg left baffle 811 is set between the left I-beam wheel 82 and the left fixed platform 85. The lowest vertical point of the fixing block of the left leg left baffle 811 is set on the control plate rotating shaft 84. The left leg left baffle 811 can move between the left I-beam wheel 82 and the left fixed platform 85 along the length extension direction of the control plate rotating shaft 84. At the same time, the right side of the left leg left baffle 811 away from the left I-beam wheel 82 is connected by a... A spring 815 is connected to the left fixed platform 85. The left leg left baffle 811 is connected to the left I-beam wheel 82 on the side away from the left fixed platform 85 by a twisted wire 816. By rotating the turntable handle 87, the left I-beam wheel 82 on the control plate shaft 84 can wind up the twisted wire 816 on the left leg left baffle 811, so that the left leg left baffle 811 moves away from the left fixed platform 85, unlocking the unlocking block 881 of the one-way ratchet 88, and the left leg left baffle 811 returns to the vicinity of the left fixed platform 85 under the action of the spring.

[0072] The right-side I-beam wheel 83 corresponds to the right leg baffle assembly 81R along the thickness direction of the lower support plate 8. The fixing blocks of the left leg right baffle 812 and the right leg left baffle 813 are located between the left-side I-beam wheel 82 and the right-side I-beam wheel 83. The lowest vertical points of the fixing blocks of the left leg right baffle 812 and the right leg left baffle 813 are both located on the upper side of the control plate rotating shaft 84. The left leg right baffle 812 and the right leg left baffle 813 can move between the left-side I-beam wheel 82 and the right-side I-beam wheel 83 along the length extension direction of the control plate rotating shaft 84. At the same time, the left leg right baffle 812 and the right leg left baffle 813 are connected to each other by a spring 815. The side of the left leg right baffle 812 away from the right leg left baffle 813 is connected by a twisted wire. The left I-beam wheel 82 is connected to the right I-beam wheel 83 via a twisted wire 816 on the side of the right leg left baffle 813 away from the left leg right baffle 812. By rotating the turntable handle 87, the left I-beam wheel 82 on the control plate shaft 84 can wind up the twisted wire 816 on the left leg right baffle 812, causing the left leg right baffle 812 to move closer to the left fixed platform 85. The right I-beam wheel 83 on the control plate shaft 84 can wind up the twisted wire 816 on the right leg left baffle 813, causing the left leg right baffle 812 to move closer to the right fixed platform 86. Unlocking the unlocking block 881 of the one-way ratchet 88 causes the left leg right baffle 812 and the right leg left baffle 813 to return to each other's vicinity by the action of the spring.

[0073] The fixing block of the right leg right baffle 814 is set between the right I-beam wheel 83 and the right fixed platform 86. The lowest vertical point of the fixing block of the right leg right baffle 814 is set on the upper side of the control plate rotating shaft 84. The right leg right baffle 814 can move between the right I-beam wheel 83 and the right fixed platform 86 along the length extension direction of the control plate rotating shaft 84. At the same time, the side of the right leg right baffle 814 away from the right I-beam wheel 83 is connected to the right fixed platform 86 through a spring 815, and the side of the right leg right baffle 814 away from the right fixed platform 86 is connected to the right I-beam wheel 83 through a twisted wire 816. By rotating the turntable handle 87, the right I-beam wheel 83 above the control plate rotating shaft 84 can wind up the twisted wire 816 on the right leg right baffle 814, so that the right leg right baffle 814 moves away from the right fixed platform 86, unlocking the unlocking block 881 of the one-way ratchet 88, and the right leg right baffle 814 returns to the vicinity of the right fixed platform 86 under the action of the spring.

[0074] The support rod 7 is a hollow round tube bent into a U-shape. The support rod 7 can be a hollow round tube made of metal. The two ends of the support rod 7 are fixed on the left and right sides of the bracket 4 away from the main body 1 of the nursing bed, and can slide on the lower left telescopic rod 462 and the lower right telescopic rod. The structure of the support rod 7 includes a left short tube section (not shown in the figure), a horizontal middle section (not shown in the figure), a right short tube section (not shown in the figure), and a telescopic rope 72 connected in sequence. The left short tube section, the horizontal middle section, and the right short tube section are all hollow sleeves and are made in one piece. The left short tube section, the horizontal middle section, and the right short tube section form a U-shape, and the opening of the U-shape faces the lower support plate 8.

[0075] The horizontal middle section of the support rod 7 is horizontal to the ground and is placed horizontally on the upper side of the middle support plate 9. The length extension direction of the horizontal middle section of the support rod 7 is parallel to the front rotating shaft 11. At the same time, a through hole 71 is provided on the horizontal middle section of the support rod 7. The through hole 71 passes through the horizontal middle section of the support rod 7, and the opening of the through hole 71 faces the middle support plate 9. A telescopic rope 72 can be extended out through the through hole 71.

[0076] Both the left and right short tube sections of the support rod 7 are perpendicular to the horizontal ground and point downwards. A hand crank 74 is installed in the middle of the left short tube section of the support rod 7, which allows medical staff to control the raising and lowering of the arc-shaped support platform 75. The bottom end of the left short tube section is connected to the outer wall of the lower left telescopic rod 462, and the bottom end of the right short tube section is connected to the outer wall of the lower right telescopic rod. The connection method can be adhesive bonding or welding.

[0077] One end of the telescopic rope 72 extends from the through hole 71 and is connected to an arc-shaped locking platform 75, which has an arc-shaped structure. The end of the telescopic rope 72 away from the arc-shaped locking platform 75 passes through the horizontal middle section, the left short tube section, and the through hole 71 in sequence. The end of the telescopic rope 72 that passes through the through hole 71 is controlled by a hand crank 74. The hand crank 74 has a Z-shaped structure and can be set on the left short tube section of the support rod 7 near the left side of the nursing bed body 1. The horizontal middle section, the left short tube section, the telescopic rope 72, the arc-shaped locking platform 75, and the hand crank 74 constitute a screw lifting mechanism, which is the same as the principle of a hand-cranked clothesline lifting mechanism and is a commonly used technology known in the mechanical field.

[0078] In an alternative embodiment, reference continues... Figure 6 As shown, an anti-detachment component 817 is also provided on the back side of the lower support plate 8. The anti-detachment component 817 is located below the control plate pivot 84, and the length extension direction of the anti-detachment component 817 is perpendicular to the length extension direction of the control plate pivot 84.

[0079] The anti-detachment component 817 includes an anti-detachment plate 8171, which is rectangular in shape. Fixed ears 8173 are provided at both the upper and lower ends of the anti-detachment plate 8171. The fixed ears 8173 are bent structures and are fixedly connected to the lower support plate 8 along the length of the lower support plate 8. An external sliding groove 8172, adapted to the front cylinder, is provided on the side of the anti-detachment plate 8171 opposite to the lower support plate 8. The external sliding groove 8172 extends through the anti-detachment plate 8171 along its length and is a U-shaped structure, with the protruding part facing the front cylinder. The ball head of the front cylinder is inserted into the external sliding groove 8172.

[0080] Specifically, continue to refer to Figure 6 As shown, the length extension direction of the anti-detachment component 817 is perpendicular to the control plate pivot 84. The upper side of the anti-detachment component 817 is transversely connected to the control plate pivot 84 and the spring 815. The upper end of the anti-detachment component 817 is threadedly connected to the middle part of the back side of the lower support plate 8 near the front pivot 11, and the lower end of the anti-detachment component 817 is threadedly connected to the middle part of the back side of the lower support plate 8 away from the front pivot 11.

[0081] The anti-detachment component 817 is used to movably fix the ball head of the front cylinder. Specifically, the anti-detachment component 817 includes an anti-detachment plate 8171, an outer sliding groove 8172, and a fixing ear 8173; wherein...

[0082] The anti-detachment plate 8171 extends perpendicularly to the control plate pivot 84 and is located below the control plate pivot 84. The fixing ear 8173 is specifically a rectangular piece with a bending angle between 60° and 120°. There are two fixing ears 8173. One fixing ear 8173 is fixedly connected to one end of the anti-detachment plate 8171, and the other fixing ear 8173 is fixed to the other end of the anti-detachment plate 8171. The fixing ear 8173 is provided with a through hole. The fixing ear 8173 is threadedly connected to the back side of the lower support plate 8 through the through hole, thereby fixing the anti-detachment plate 8171 to the back side of the lower support plate 8.

[0083] The lower side of the anti-detachment plate 8171 along its length extension direction is provided with an outer sliding groove 8172. The length of the outer sliding groove 8172 is equal to the length of the anti-detachment plate 8171. The groove opening of the outer sliding groove 8172 faces the front cylinder side. The ball head of the front cylinder is inserted into the outer sliding groove 8172 and can slide freely within the outer sliding groove 8172. The outer sliding groove has a convex shape structure. The convex groove opening of the outer sliding groove inserts the ball head of the front cylinder into the groove opening. The anti-detachment block 8174 can prevent the ball head of the front cylinder from falling out of the groove opening of the anti-detachment component 817.

[0084] Preferably, the bending angle of the fixing ear 8173 is 90°.

[0085] In an alternative embodiment, reference is made to Figure 7 and Figure 8 As shown, Figure 7 yes Figure 2 A magnified view of point A in the figure; Figure 8 yes Figure 3 Enlarged view at point B in the figure; the outer wall of the lower left telescopic rod 462 near the lower support plate 8 and the outer wall of the lower right telescopic rod near the lower support plate 8 are respectively fitted with a left C-shaped tube 76 and a right C-shaped tube (not shown in the figure). The opening of the left C-shaped tube 76 faces the right C-shaped tube, and the opening of the right C-shaped tube faces the left C-shaped tube 76. The bottom end of the left short tube section is fixedly connected to the outer wall of the left C-shaped tube 76, and the bottom end of the right short tube section is fixedly connected to the outer wall of the right C-shaped tube.

[0086] Specifically, both the left C-shaped tube 76 and the right C-shaped tube are C-shaped grooves with openings facing each other. The left C-shaped tube 76 is located on the left side of the lower left telescopic rod 462 and is perpendicularly connected to the lower end of the left short tube section of the support rod 7. The right C-shaped tube is located on the right side of the lower right telescopic rod and is perpendicularly connected to the lower end of the right short tube section of the support rod 7.

[0087] The size and shape of the groove of the left C-shaped tube 76 are the same as the size and shape of the outer wall of the lower left telescopic rod 462. The opening size of the groove of the left C-shaped tube 76 is smaller than the diameter of the outer wall of the lower left telescopic rod 462. The left C-shaped tube 76 is further engaged on the outer wall of the lower left telescopic rod 462, and the lower left telescopic rod 462 can be completely fitted into the left C-shaped tube 76.

[0088] Preferably, the left C-shaped tube 76 has a left groove (not shown in the figure) inside the groove at the end near the left movable vertical rod 415, and a left spring button (not shown in the figure) is provided on the outer wall of the lower left telescopic rod 462 near the left front vertical rod 411. When the left C-shaped tube 76 slides towards the front of the nursing bed body 1 along the length extension direction of the left C-shaped tube 76, the left groove at the end of the left C-shaped tube 76 near the left movable support rod 44 will engage with the left spring button at the end of the lower left telescopic rod 462 near the left front vertical rod 411 to prevent the left C-shaped tube 76 from continuing to slide towards the front of the nursing bed body 1 and causing the left C-shaped tube 76 to fall off.

[0089] The size and shape of the groove of the right C-shaped tube are the same as the size and shape of the outer wall of the lower left telescopic rod 462. The opening size of the groove of the right C-shaped tube is smaller than the outer diameter of the lower left telescopic rod 462. The right C-shaped tube is further engaged on the outer wall of the lower left telescopic rod 462, and the lower left telescopic rod 462 can be completely fitted into the right C-shaped tube.

[0090] Preferably, a right groove (not shown in the figure) is provided inside the groove at the end of the right C-shaped tube near the right moving vertical rod 416, and a right spring button (not shown in the figure) is provided on the outer wall of the end of the right lower telescopic rod near the right front vertical rod 412. When the right C-shaped tube slides towards the front of the nursing bed body 1 along the length extension direction of the groove, the right groove at the end of the right C-shaped tube near the right moving vertical rod 416 will engage with the right spring button at the end of the right lower telescopic rod near the right front vertical rod 412 to prevent the right C-shaped tube from continuing to slide towards the front of the nursing bed body 1 and causing the right C-shaped tube to fall off.

[0091] Furthermore, a pulley 73 is connected to the lower side of the left C-shaped tube 76 away from the left short tube section and the lower side of the right C-shaped tube away from the right short tube section. The pulley 73 is used to move the support rod 7 in the left-right and left-right directions on both sides of the middle support plate 9. The pulley 73 on the left C-shaped tube and the right C-shaped tube are parallel to the caster wheel 47 and are set on the same horizontal ground. The caster wheel 47 is on the lower surface of the left front vertical rod 411, the right front vertical rod 412, the left moving vertical rod 415 and the right moving vertical rod 416. The left C-shaped tube and its pulley 73 are set to the left of the left front vertical rod 411 and the left moving vertical rod 415, and the right C-shaped tube and its pulley 73 are set to the right of the right front vertical rod 412 and the right moving vertical rod 416.

[0092] In a specific application, this embodiment can be used for procedures such as burn dressing changes in orthopedic surgery, with the dressing change of a patient with burns on the upper surface of the leg as an example.

[0093] Continue to refer to Figure 2 As shown, this improved plastic surgery nursing fixation and correction device can generally be folded and stored into the form of a stool, which facilitates the movement and storage of the device; wherein, the connecting shaft angle between the lower support plate 8 and the middle support plate 9 can be 90° when stored, the lower support plate 8 is vertically stored on the side of the middle support plate 9 near the ground, the connecting shaft angle between the middle support plate 9 and the upper support plate 10 is 0°, and the upper support plate 10 is parallel to the upper side of the middle support plate 9 away from the ground.

[0094] First, open the lower support plate 8 and adjust the angle between the connecting shaft of the lower support plate 8 and the middle support plate 9 to a suitable height so that the patient's leg is at a suitable bending angle on the lower support plate 8. Then, have the patient sit on the middle support plate 9 and continue to adjust the rear cylinder 6 and the upper support plate 10 so that the angle between the upper support plate 10 and the middle support plate 9 adapts to the patient's back. Finally, place the patient's left leg on the left leg guard assembly 81L and the patient's right leg on the right leg guard assembly 81R, adjust the control plate assembly 89, and rotate the turntable handle 87. The left I-beam wheel 82, the right I-beam wheel 83, the control plate rotating shaft 84, and the left... The fixed platform 85 and the right fixed platform 86 will jointly control the movement and clamping of the left leg left baffle 811 and left leg right baffle 812, as well as the right leg left baffle 813 and right leg right baffle 814, so that the left leg left baffle 811 and left leg right baffle 812 firmly lock the patient's left leg, and the right leg left baffle 813 and right leg right baffle 814 firmly lock the patient's right leg; at this time, medical staff can change the dressing on the upper side of the leg; after the dressing change is completed, press the unlocking block 881 to unlock the one-way ratchet 88, and the left leg left baffle 811 and left leg right baffle 812, as well as the right leg left baffle 813 and right leg right baffle 814 will automatically reset, and the patient can freely remove both legs.

[0095] As can be seen from the above embodiments, the improved plastic surgery nursing fixation and correction device provided by this utility model achieves at least the following beneficial effects:

[0096] First, the improved orthopedic nursing fixation and correction device provided by this utility model can firmly fix the patient's affected limb and selectively elevate a single affected limb, providing greater flexibility in use. This utility model first sets a left baffle group and a right baffle on the lower support plate 8 to engage and fix the leg. Simultaneously, a control plate pivot 84 is set on the left and right baffle groups to control the left and right baffle groups for adaptive engagement and fixation for different patients. The turntable handle 87 of the control plate pivot 84 is located on the left side of the nursing bed body 1, facilitating rotation by medical staff and patients. Furthermore, this utility model sets a support rod 7 and an arc-shaped locking platform 75. By controlling the hand crank 74 and the telescopic rope 72, the arc-shaped locking platform 75 can elevate a specific single leg or hand of the patient, improving greater flexibility and range of use. The lifting height can be freely and precisely controlled. This utility model can simultaneously elevate both the hand and leg.

[0097] Secondly, the improved plastic surgery nursing fixation and correction device provided by this utility model realizes fixation and adjustment in both plane and height dimensions, providing greater flexibility in use while meeting greater comfort needs. The front cylinder and rear cylinder 6 provided by this utility model can adjust the height of the lower support plate 8 and the upper support plate 10 respectively, and the left baffle group, the right baffle and the control plate rotating shaft 84 can realize left and right adjustment on the horizontal plane, which together meet the comfort needs of different patients.

[0098] Third, the improved plastic surgery nursing fixation and correction device provided by this utility model can overcome the defects of unstable frame placement and cumbersome frame movement and storage; the support 4 of this utility model is set up to be stable and is reinforced by a long fixing rod 42 and a short fixing rod 43 on the lower front side; at the same time, the support 4 of this utility model can be stored through the telescopic rod 46, and the upper support plate 10, the middle support plate 9 and the lower support plate 8 can be stored and folded through the front pivot 11 and the rear pivot 1. The main body 1 of this utility model can be folded and stored into a stool shape, which is convenient for movement and storage without affecting the use of this utility model in the stool shape.

[0099] In an alternative embodiment, reference continues... Figure 2 As shown, a lumbar pad 103 is provided on the side of the upper support plate 10 near the middle support plate 9; an inner groove 102 is provided on the upper support plate 10, which is recessed into the upper support plate 10 and extends along the length of the upper support plate 10; a pillow assembly 104 is provided on the side of the upper support plate 10 away from the middle support plate 9, which includes a pillow 1041. The pillow 1041 is connected to a slider 1043 via a moving link (not shown in the figure). The slider 1043 moves the pillow 1041 up and down along the length of the inner groove 102 via the moving link.

[0100] Specifically, the lumbar support 103 can be a rectangular slow-rebound sponge pad, glued to the side of the upper support plate 10 near the middle support plate 9.

[0101] The inner slide groove 102 is provided on the upper side of the upper support plate 10 away from the middle support plate 9. Specifically, at least one inner slide groove 102 is provided, located on the left long side or right long side of the upper support plate 10 perpendicular to the rear rotating shaft. The inner slide groove 102 is used to slide and fix the pillow pad assembly 104.

[0102] The pillow assembly 104 specifically includes a pillow 1041, a moving link, and a slider 1043; wherein, the slider 1043 is connected to the end of the moving link away from the pillow 1041, and the slider 1043 is slidably fixed in the inner groove 102 of the plate; the pillow 1041 is sleeved on the outer wall of the moving link along its length extension direction, and the pillow 1041 can be a rectangular slow rebound sponge pad; the height of the pillow 1041 can be adjusted by adjusting the position of the slider 1043 in the two inner grooves 102 of the plate.

[0103] The above solution can make up for the lack of lumbar support, and at the same time make this support adaptable to lumbar bodies of different sizes and thicknesses; it also provides a sponge pad 91 for supporting the buttocks and an adjustable pillow assembly 104, achieving a practical unity of comfort and functionality through multiple aspects, angles and means.

[0104] In an alternative embodiment, reference is made to Figure 9 As shown, Figure 9 This is a schematic diagram of the slider provided by this utility model; the slider 1043 includes a fixed frame 1044, a roller 1045, an L-shaped tube 1047, and a sliding plate 1046. The fixed frame 1044 is U-shaped, and the opening of the fixed frame 1044 faces the roller 1045; the fixed frame 1044 and the roller 1045 are fixedly connected by a bracket 1048. The roller 1045 is located in the inner groove 102 of the plate, and the bracket 1048 is engaged with the inner groove 102 of the plate. The moving link is fixedly connected to the fixed frame 1044. The fixed frame 1044 has a limiting hole 1049. The limiting hole 1049 passes through the fixed frame 1044 along the thickness direction of the fixed frame 1044. The limiting hole 1049 corresponds to the roller 1045. The sliding piece 1046 is fixedly connected to the L-shaped tube 1047. The sliding piece 1046 slides along the length extension direction of the fixed frame 1044. The sliding piece 1046 is located in the fixed frame 1044. The opening of the L-shaped tube 1047 faces the roller 1045.

[0105] Specifically, the slider 1043 includes a fixed frame 1044, a roller 1045, a slider 1046, and an L-shaped tube 1047; wherein, the fixed frame 1044 is a groove with its opening facing the middle support plate 9, one side of the fixed frame 1044 is connected to the end of the moving connecting rod away from the cushion 1041, a limiting hole 1049 is opened at the bottom of the groove of the fixed frame 1044, the limiting hole 1049 is a rectangular through hole, and the slider 1046 is movably engaged in the middle of the limiting hole 1049 along the length extension direction of the limiting hole 1049; the slider 1046 is close to One side of the near-center support plate 9 is fixedly connected to one end of the L-shaped tube 1047. The connection method can be adhesive bonding or welding. The L-shaped tube 1047 is a round tube with an L-shaped bend. The L-shaped bend of the L-shaped tube 1047 at the end away from the fixed frame 1044 faces the roller 1045. The L-shaped tube 1047 at the end near the fixed frame 1044 is connected to the lower surface of the slide plate 1046 and can slide left and right in the horizontal direction through the slide plate 1046. The bend of the L-shaped tube 1047 away from the slide plate 1046 can be engaged into the hub of the roller 1045.

[0106] The axle and lower part of the roller 1045 are engaged in the slide groove 102 inside the plate. At the same time, the axle of the roller 1045 is movably connected to the fixed frame 1044 through two rod end joint bearings. An external force can be applied to the fixed frame 1044 to push the roller 1045 to rotate. Furthermore, the slide piece 1046 slides along the length extension direction of the fixed frame 1044 towards the pillow 1041. The slide piece 1046 drives the L-shaped tube 1047 to be engaged in the hub of the roller 1045, realizing the free positioning of the roller 1045; that is, the height adjustment of the pillow 1041 is completed.

[0107] By adopting the above solution, the slider 1043 can be mechanically, manually, and sensitively adjusted and fixed. By freely controlling the slider 1043, the height of the pillow 1041 can be controlled more conveniently.

[0108] In an alternative embodiment, reference continues... Figure 2 As shown, handrails 3 are respectively provided on the upper surface of the upper left telescopic rod 461 and the upper right telescopic rod at the corresponding middle support plate 9.

[0109] Specifically, the handrail 3 consists of a rectangular handrail plate 31 and a U-shaped connecting tube 32. The wide side of the handrail plate 31 is parallel to the width extension direction of the central support plate 9, and the length extension direction of the handrail plate 31 is the same as the length extension direction of the central support plate 9. The side of the handrail plate 31 closest to the central support plate 9 is fixedly connected to the middle section of the U-shaped connecting tube 32. The handrail plate 31 can be made of wood, plastic, rubber, or metal. The U-shaped connecting tube 32 is a tube bent into a U-shape and can be made of metal. The hollow circular tube is made of a certain material; the structure of the U-shaped connecting tube 32 can be divided into two short tube sections perpendicular to the middle support plate 9 and a horizontal middle section parallel to the middle support plate 9. The two short tube sections and the middle section of the U-shaped connecting tube 32 are made as a single unit; the middle section of the U-shaped connecting tube 32 is connected and fixed to the lower side of the handrail 31 along the length extension direction; the ends of the two short tube sections of the U-shaped connecting tube 32 are fixedly connected to the upper surface of the left C-shaped tube 76 and the right C-shaped tube away from the middle support plate 9, and the connection method can be welding.

[0110] By adopting the above solution, dynamic mechanical support can be further provided for patients to stand up and sit down on the central support plate 9, providing them with more convenience.

[0111] In an alternative embodiment, reference continues... Figure 2 As shown, a left handrail connector 33 and a right handrail connector 34 are respectively provided on the left and right sides along the width direction of the handrail 3, and the left handrail connector 33 and the right handrail connector 34 are detachably connected; a left baffle connector 35 is provided on the side of the left baffle away from the right baffle, and a right baffle connector 36 adapted to the left baffle connector is provided on the side of the right baffle away from the left baffle, and the left baffle connector 35 and the right baffle connector 36 are detachably connected.

[0112] Specifically, the left handrail connector 33 is a rectangular strip, which can be made of cotton or synthetic fiber. The left handrail connector 33 is set on the left handrail plate 31. There can be one, two, or three sets of left handrail connectors 33. The two ends of the left handrail connector 33 are respectively engaged and fixed to the left and right sides of the left handrail plate 31 along the length extension direction. The right handrail connector 34 is a rectangular strip, which can be made of cotton or synthetic fiber. The right handrail connector 34 is set on the right handrail plate 31. There can be one, two, or three sets of right handrail connectors 34. The two ends of the left handrail connector 33 are respectively engaged and fixed to the left and right sides of the right handrail plate 31 along the length extension direction.

[0113] Specifically, the left baffle connector 35 is a rectangular strip, which can be made of cotton or chemical fiber; the left baffle connector 35 can be provided in two, three, or four sets; the left baffle connector 35 is set on the left leg baffle assembly 81L, and the two ends of the left baffle connector 35 are specifically engaged with the side of the left leg left baffle 811 away from the left leg right baffle 812 and the side of the left leg right baffle 812 away from the left leg left baffle 811; the right baffle connector 36 is a rectangular strip, which can be made of cotton or chemical fiber; the right baffle connector 36 can be provided in two, three, or four sets; the right baffle connector 36 is set on the right leg baffle assembly 81R, and the two ends of the right baffle connector 36 are specifically engaged with the side of the right leg left baffle 813 away from the right leg right baffle 814 and the side of the right leg right baffle 814 away from the left leg left baffle 811.

[0114] The above approach can further provide stability to the patient's legs in a direction perpendicular to the lower support plate.

[0115] In an alternative embodiment, reference continues... Figure 2 As shown, the left armrest connector 33 and the right armrest connector 34, as well as the left baffle connector 35 and the right baffle connector 36, are connected by buckles, Velcro, or snap fasteners, respectively. In this embodiment... Figure 2 Taking the snap-on method as an example, the above solution allows for flexible disassembly and assembly, and also allows for flexible adjustment of the tightness of the left handrail connector 33, right handrail connector 34, left baffle connector 35, and right baffle connector 36.

[0116] In an alternative embodiment, reference is made to, as shown in the figure Figure 10 As shown, Figure 10 This is a schematic diagram of the arc-shaped card holder provided by this utility model; a buckle 77 is provided on each of the opposite sides of the arc-shaped card holder 75 along the arc width direction, and the buckle 77 is a semi-ellipse; a connecting hole 771 is provided on the buckle 77, and the connecting hole 771 passes through the buckle 77 along the arc width direction of the arc-shaped card holder 75, and the telescopic rope 72 is fixedly connected to the buckle 77 through the connecting hole 771.

[0117] Specifically, the curved support plate 75 is a curved correction plate placed parallel to the horizontal support plate 9 to effectively fix and correct a patient's single affected limb. A buckle 77 is installed at the top of the curved support plate 75. The curved support plate 75 is slowly lifted by the buckle 77, causing it to rise away from the lower support plate 8, selectively and slowly lifting the affected limb.

[0118] Preferably, the curved support platform 75 can be provided in at least two models, namely a large curved support platform and a small curved support platform; both the large and small curved support platforms are provided with buckles 77 and are connected to the telescopic rope 72 through the buckles 77, and the connection method is a rope connection; the width of the large curved support platform is not less than 15cm, which is used to selectively lift a single leg; the width of the small curved support platform is not less than 10cm, which is used to selectively lift a single hand.

[0119] Using the above method can further secure the hand; otherwise, the hand may fall off the curved support 75 during the lifting process, causing secondary injury.

[0120] The various technical features of this utility model are mutually complementary and functionally supportive of each other. In other words, the technical solution is not a "simple superposition" of technical features among multiple prior art documents. Therefore, this utility model does not fall under the category of "simple superposition" in Chapter 4 of Part II of the Patent Examination Guidelines.

[0121] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An improved fixation and correction device for orthopedic care, characterized in that, include: The nursing bed consists of the main body, armrests, frame, front cylinder, rear cylinder, control panel assembly, and support rods. The main body of the nursing bed includes an upper support plate, a middle support plate and a lower support plate connected in sequence. The upper support plate, the middle support plate and the lower support plate are all rectangular plates. A rear cylinder is provided on the back side of the upper support plate. The base of the rear cylinder is in contact with the ground. The support includes a left telescopic rod group and a right telescopic rod group, which are parallel to each other and arranged opposite to each other. Both the left and right telescopic rod groups have a U-shaped structure. The left telescopic rod group includes an upper left telescopic rod and a lower left telescopic rod, and the right telescopic rod group includes an upper right telescopic rod and a lower right telescopic rod. The upper left, upper right, lower left, and lower left telescopic rods are hollow rods. The upper left and upper right telescopic rods are arranged opposite to each other and parallel to each other along the width direction of the central support plate. The upper left and lower left telescopic rods, as well as the upper right and lower left telescopic rods, are arranged opposite to each other and parallel to each other along the thickness direction of the central support plate. Vertical rods are connected between the upper left and lower left telescopic rods and between the upper right and lower right telescopic rods. A front lower side long fixed rod is connected to the front end of the lower left telescopic rod and the lower right telescopic rod. The front lower side long fixed rod is a hollow rod body. The rear cylinder is connected between the middle part of the front lower side long fixed rod and the lower support plate. Along the width direction of the middle support plate, the left and right sides of the middle support plate are in contact with the upper left telescopic rod and the upper right telescopic rod, respectively. The outer wall of the lower support plate is provided with a left leg baffle group and a right leg baffle group arranged opposite to each other. The left leg baffle group and the right leg baffle group are arranged along the width direction of the lower support plate. Each left leg baffle group and the right leg baffle group includes a left baffle and a right baffle. The left baffle and the right baffle are arranged along the width direction of the lower support plate. The left baffle and the right baffle are arranged opposite to each other and parallel to each other. There is a gap between the left baffle and the right baffle. A sliding hole is provided on the lower support plate. The sliding hole penetrates the lower support plate along the thickness direction of the lower support plate. A control plate assembly is provided on the back side of the lower support plate. The control plate assembly includes a left I-beam wheel, a right I-beam wheel, a control plate pivot, a left fixed platform, a right fixed platform, a turntable handle, and a one-way ratchet. The control plate pivot is cylindrical and extends along the width direction of the lower support plate. The left and right fixed platforms are both rectangular plates. The two ends of the back side of the lower support plate along the width direction of the lower support plate are fixedly connected to the left and right fixed platforms, respectively. Along the left telescopic rod group pointing towards the right telescopic rod group, one end of the control plate pivot passes through the one-way ratchet, the left fixed platform, the left I-beam wheel, and the right I-beam wheel in sequence and is fixedly connected to the right fixed platform. The left I-beam wheel, the right I-beam wheel, the control plate pivot, the left fixed platform, the right fixed platform, the turntable handle, and the one-way ratchet are coaxial. The other end of the control plate pivot is connected to the turntable handle, and the one-way ratchet is movably connected to the turntable handle. The left I-beam wheel corresponds to the left leg baffle assembly along the thickness direction of the lower support plate, and the right I-beam wheel corresponds to the right leg baffle assembly along the thickness direction of the lower support plate. The bottom ends of the left baffle and the right baffle are respectively connected to the control plate pivot. Elastic elements are respectively connected between the left baffle and the left fixed platform in the left leg baffle assembly, between the right baffle and the left baffle in the right leg baffle assembly, and between the right baffle and the right fixed platform in the right leg baffle assembly. The left baffle of the left leg baffle assembly is connected to the left side of the left fixed platform and the left I-beam wheel; the right baffle of the left leg baffle assembly is connected to the left side of the right leg baffle assembly and the left I-beam wheel; the right baffle of the right leg baffle assembly is connected to the right side of the right fixed platform and the right I-beam wheel; and the left baffle of the right leg baffle assembly is connected to the right side of the left leg baffle assembly and the right I-beam wheel. The turntable handle rotates the control plate shaft, and through the elastic element and the twisted wire, the left baffle and the right baffle of the left leg baffle assembly and the right leg baffle assembly move left and right along the width direction of the lower support plate. The support rod includes a left short pipe section, a horizontal middle section, a right short pipe section, and a telescopic rope connected in sequence. The left short pipe section, the horizontal middle section, and the right short pipe section are all hollow sleeves. The left short pipe section, the horizontal middle section, and the right short pipe section form a U-shaped structure. The opening of the U-shaped structure faces the lower support plate. The bottom end of the left short pipe section is connected to the outer wall of the lower left telescopic rod, and the bottom end of the right short pipe section is connected to the outer wall of the lower right telescopic rod. One end of the telescopic rope is fixedly connected to the arc-shaped clamping platform, and the other end of the telescopic rope passes through the hollow tube of the horizontal middle section and the left short pipe section and is fixedly connected to the hand crank. The hand crank has a Z-shaped structure and is located on the left short pipe section. The arc-shaped clamping platform has an arc structure.

2. The improved plastic surgery nursing fixation and correction device according to claim 1, characterized in that, The back side of the lower support plate is also provided with an anti-detachment component, which is located below the control plate pivot. The length extension direction of the anti-detachment component is perpendicular to the length extension direction of the control plate pivot. The anti-detachment component includes an anti-detachment plate, which is rectangular in shape. The upper and lower ends of the anti-detachment plate are respectively provided with fixing ears, which are bent structures. The fixing ears are fixedly connected to the lower support plate along the length of the lower support plate. An external sliding groove adapted to the front cylinder is formed on the side of the anti-detachment plate opposite to the lower support plate. The external sliding groove extends through the anti-detachment plate along its length and has a convex shape, with the protruding portion facing the front cylinder. The ball joint of the front cylinder is engaged in the external sliding groove.

3. The improved plastic surgery nursing fixation and correction device according to claim 1, characterized in that, The outer wall of the left lower telescopic rod near the lower support plate and the outer wall of the right lower telescopic rod near the lower support plate are respectively fitted with a left C-shaped tube and a right C-shaped tube. The opening of the left C-shaped tube faces the right C-shaped tube, and the opening of the right C-shaped tube faces the left C-shaped tube. The bottom end of the left short pipe section is fixedly connected to the outer wall of the left C-shaped pipe, and the bottom end of the right short pipe section is fixedly connected to the outer wall of the right C-shaped pipe.

4. An improved plastic surgery nursing fixation and correction device according to claim 3, characterized in that, A lumbar pad is provided on the side of the upper support plate near the middle support plate; The upper support plate is provided with opposing sliding grooves, which are recessed into the upper support plate and extend along the length of the upper support plate. A pillow assembly is provided on the side of the upper support plate away from the middle support plate. The pillow assembly includes a pillow, which is connected to a slider via a movable link. The slider moves the pillow up and down along the length of the groove in the plate via the movable link.

5. An improved plastic surgery nursing fixation and correction device according to claim 4, characterized in that, The slider includes a fixed frame, a roller, an L-shaped tube, and a sliding plate. The fixed frame is U-shaped, and the opening of the fixed frame faces the roller. The fixed frame and the roller's rotating shaft are fixedly connected by a bracket foot. The roller is located in the inner groove of the plate, and the bracket foot is engaged with the inner groove of the plate. The moving connecting rod is fixedly connected to the fixed frame. The fixed frame has a limiting hole that penetrates the fixed frame along its thickness direction and corresponds to the roller. The sliding plate is fixedly connected to the L-shaped tube and slides along the length extension direction of the fixed frame. The sliding plate is located on the fixed frame, and the opening of the L-shaped tube faces the roller.

6. An improved plastic surgery nursing fixation and correction device according to claim 1, characterized in that, Handrails are respectively provided on the upper surface of the left and right telescopic rods corresponding to the middle support plate.

7. An improved plastic surgery nursing fixation and correction device according to claim 6, characterized in that, A left handrail connector and a right handrail connector are respectively provided on the left and right sides along the width direction of the handrail, and the left handrail connector and the right handrail connector are detachably connected. The left baffle is provided with a left baffle connector on the side away from the right baffle, and the right baffle is provided with a right baffle connector adapted to the left baffle connector on the side away from the left baffle. The left baffle connector and the right baffle connector are detachably connected.

8. An improved plastic surgery nursing fixation and correction device according to claim 7, characterized in that, The left and right handrail connectors, as well as the left and right baffle connectors, are connected by buckles, Velcro, or snap fasteners.

9. An improved plastic surgery nursing fixation and correction device according to claim 1, characterized in that, Along the arc width direction of the arc-shaped card table, buckles are respectively provided on opposite sides of the arc-shaped card table, and the buckles are semi-elliptical. The buckle has a connecting hole that passes through the buckle along the arc width of the arc-shaped mounting plate, and the telescopic rope is fixedly connected to the buckle through the connecting hole.

Images