Post-operation supporting device for leg skin flap

Abstract

The utility model provides a post-operation supporting device for a leg flap, which belongs to the field of medical instruments and comprises a supporting frame body, a leg fixing component and a foot fixing component. The supporting frame body comprises a bottom plate and U-shaped supporting frames fixedly connected to the front end and the rear end of the bottom plate. A plurality of through holes are formed in the height direction of the U-shaped supporting frames fixedly installed at the front end and the rear end respectively, the guiding frame is installed in a matched mode, multi-stage adjustment of the height of the supporting plate is achieved, the guiding frame and the supporting plate are slidably connected, and the individual requirements of patients of different body types are met; the foot fixing assembly provides stable supporting force for the feet of the patient through the synergistic effect of a supporting belt and a limiting belt, limb slippage can be effectively prevented, the height of the supporting belt and the height of the limiting belt are adjustable, medical staff can accurately control the lifting height of the feet of the patient, and the lifting angle of the affected limb is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of medical devices, especially relates to a leg flap postoperative support device. BACKGROUND

[0002] The traffic accident and the industrial production accident of the frequent cause small leg high energy damage case present the rising trend year by year.This kind of high energy damage not only causes tibial fibular open, comminuted fracture, but also often has main stem blood vessel injury and serious soft tissue trauma, in the clinical repair small leg soft tissue defect and bone exposure treatment scheme, the cross leg flap transplantation is the important treatment means, and the success of the operation is largely dependent on the postoperative nursing quality, and the flap pressure condition and the survival rate are the key indicators to measure the nursing effect.To ensure the survival of the flap, the patient is required to keep the affected limb elevated 20-35 ° (slightly higher than the heart level) after the operation, which can not only maintain effective circulating blood volume, but also promote venous and lymphatic return and reduce local tissue edema.Due to the survival of the flap usually needs about two weeks, the transplanted flap must be ensured not to be pressed during this period.

[0003] At present, the commonly used methods of elevating the affected limb mainly include leg raising pad and knee and heel soft pillow support.However, these traditional methods have obvious defects: the skin graft area of the patient cannot be suspended by the leg raising pad, the knee and heel soft pillow support is prone to displacement during use, which may cause the skin graft area to be pressed and further cause flap necrosis; and the traditional bracket can keep the affected limb elevated, but its fixed structure design has obvious limitations-the length and height cannot be adjusted, and the suspended position of the flap corresponding area cannot be adjusted according to individual differences, which is difficult to meet the actual needs of different patients. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned defects of the prior art, the purpose of the utility model is to provide a leg flap postoperative support device, which can adapt to the needs of different patient leg lengths and different support heights, solve the above-mentioned problems existing in the clinical application of the traditional method, and improve the success rate of flap transplantation surgery.

[0005] To achieve the above-mentioned purpose and other related purposes, the utility model provides a leg flap postoperative support device, which comprises a support frame main body, a leg fixing assembly and a foot fixing assembly.

[0006] The support frame main body comprises a bottom plate, a first U-shaped support frame fixedly connected to the front end of the bottom plate and a second U-shaped support frame fixedly connected to the rear end of the bottom plate; two U-shaped support frames are connected with two left-right symmetrical guide frames; a plurality of through holes for installing guide frames are formed in the two U-shaped support frames along the height direction;

[0007] The leg fixing assembly comprises a support plate slidingly connected to the guide frame and a fixing washer sleeved on the support plate.

[0008] The foot fixing assembly is fixedly connected to the rear end U-shaped support frame away from the patient.

[0009] Optionally, the top center of the fixing washer is upwardly convex, and the convexity is adapted to the knee concave of the patient.

[0010] Optionally, the fixing washer is fixedly connected with auxiliary fixing belts on the left and right sides for fixing the knee of the patient.

[0011] Optionally, the U-shaped support frame at the rear end is fixedly connected with a plurality of support columns arranged horizontally in the height direction.

[0012] Optionally, the support columns are arranged in parallel with the guide frame, and the end of the support column away from the connection is fixedly connected with an anti-dropping ball.

[0013] Optionally, the two ends of the support belt are sleeved and fixed on the support columns at the top, respectively.

[0014] Optionally, a support pad is sleeved on the support belt, and the top end of the support pad is used in cooperation with the bottom end of the foot of the patient.

[0015] Optionally, a limiting pad is sleeved on the limiting belt, and the bottom end of the limiting pad is used in cooperation with the top end of the foot of the patient.

[0016] Optionally, the top end of the bottom plate is fixedly connected with an annular sleeve sleeved on the side of the U-shaped support frame, and the annular sleeve and the bottom plate are fixedly connected with a reinforcing rib.

[0017] Optionally, the bottom end of the bottom plate is fixedly connected with an anti-skid pad.

[0018] As described above, the leg flap postoperative support device has at least the following beneficial effects:

[0019] The utility model discloses a plurality of through holes are arranged in the height direction of the U-shaped support frame fixedly installed at the front and back ends, and the guide frame can be installed at different height positions by cooperation with the installation guide frame, multi-stage adjustment of the height of the support plate is realized, the lifting height of the knee of the patient is adjusted, the sliding connection design between the guide frame and the support plate allows the support plate to move back and forth along the guide frame, the support length is flexibly adjusted, and the individual needs of patients of different body types are satisfied, the synergistic effect of the support belt and the limiting belt provides stable support for the feet of the patient, effectively prevents the limbs from slipping off, the height of the support belt and the limiting belt can be adjusted, medical staff can accurately control the lifting height of the feet of the patient, the adjustment of the lifting angle of the affected limb is realized, the double fixing mechanism (support belt + limiting belt) ensures that the feet of the affected limb always remain in the correct position and prevents accidental slipping and secondary injury, the adjustable structure is additionally designed, the support device can adapt to patients of different heights and body types, the clinical applicability is significantly improved, the adjustment of the height and the angle can be quickly completed by the simple operation of each adjusting mechanism, and the clinical work efficiency is improved.

[0020] The utility model discloses a plurality of through holes are arranged in the height direction of the U-shaped support frame fixedly installed at the front and back ends, and the guide frame can be installed at different height positions by cooperation with the installation guide frame, multi-stage adjustment of the height of the support plate is realized, the lifting height of the knee of the patient is adjusted, the sliding connection design between the guide frame and the support plate allows the support plate to move back and forth along the guide frame, the support length is flexibly adjusted, and the individual needs of patients of different body types are satisfied, the synergistic effect of the support belt and the limiting belt provides stable support for the feet of the patient, effectively prevents the limbs from slipping off, the height of the support belt and the limiting belt can be adjusted, medical staff can accurately control the lifting height of the feet of the patient, the adjustment of the lifting angle of the affected limb is realized, the double fixing mechanism (support belt + limiting belt) ensures that the feet of the affected limb always remain in the correct position and prevents accidental slipping and secondary injury, the adjustable structure is additionally designed, the support device can adapt to patients of different heights and body types, the clinical applicability is significantly improved, the adjustment of the height and the angle can be quickly completed by the simple operation of each adjusting mechanism, and the clinical work efficiency is improved.

[0021] The utility model discloses a plurality of through holes are arranged in the height direction of the U-shaped support frame fixedly installed at the front and back ends, and the guide frame can be installed at different height positions by cooperation with the installation guide frame, multi-stage adjustment of the height of the support plate is realized, the lifting height of the knee of the patient is adjusted, the sliding connection design between the guide frame and the support plate allows the support plate to move back and forth along the guide frame, the support length is flexibly adjusted, and the individual needs of patients of different body types are satisfied, the synergistic effect of the support belt and the limiting belt provides stable support for the feet of the patient, effectively prevents the limbs from slipping off, the height of the support belt and the limiting belt can be adjusted, medical staff can accurately control the lifting height of the feet of the patient, the adjustment of the lifting angle of the affected limb is realized, the double fixing mechanism (support belt + limiting belt) ensures that the feet of the affected limb always remain in the correct position and prevents accidental slipping and secondary injury, the adjustable structure is additionally designed, the support device can adapt to patients of different heights and body types, the clinical applicability is significantly improved, the adjustment of the height and the angle can be quickly completed by the simple operation of each adjusting mechanism, and the clinical work efficiency is improved.

[0022] The utility model discloses a support device for sickbed, which comprises a bottom plate, a U-shaped support frame, a guide frame, a support plate, a fixing gasket, an auxiliary fixing belt, a support belt and a limiting belt. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the whole structure schematic diagram of the support frame main body of the utility model;

[0025] Figure 3 It is the utility model Figure 2 The enlarged schematic diagram of A in the utility model;

[0026] Figure 4 It is the utility model Figure 2 The enlarged schematic diagram of B in the utility model;

[0027] Figure 5 It is the structure schematic diagram of the leg fixing assembly of the utility model;

[0028] Figure 6 It is the structure schematic diagram of the support belt of the utility model;

[0029] Figure 7 It is the structure schematic diagram of the limiting belt of the utility model.

[0030] Element number explanation

[0031] 1, bottom plate;101, annular sleeve;102, antiskid pad;2, U-shaped support frame;201, through -hole;202, support column;3, guide frame;4, support plate;5, fixed gasket;501, auxiliary fixing belt;6, support belt;601, support pad;7, limiting belt;701, limiting pad. DETAILED DESCRIPTION

[0032] The following by specific embodiment of the utility model for mode of implementation, the person skilled in the art can be easily understood from the content disclosed in the specification other advantages and effects of the utility model.

[0033] Please refer to Figures 1 to 7It should be understood that the structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the disclosed content, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the utility model, so they do not have technical substantive significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the utility model can produce, should still fall within the scope of the technical content disclosed by the utility model. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model, the change or adjustment of the relative relationship, without substantially changing the technical content, is also regarded as the scope of the utility model.

[0034] The following embodiments are only for illustration. Various embodiments can be combined, which are not limited to the content shown in the following single embodiment.

[0035] Please refer to Figures 1 to 7 The utility model provides a kind of leg flap postoperative support device, including support frame main body, leg fixing assembly and foot fixing assembly;The support frame main body includes bottom plate 1, first U-shaped support frame 2 fixedly connected in the front end of bottom plate and second U-shaped support frame 2 fixedly connected in the rear end of bottom plate (such as Figure 1 The installation direction of first U-shaped support frame 2 and second U-shaped support frame 2 located at rear end is opposite), the U-shaped support frame 2 and bottom plate 1 here can be welded fixed, can also be detachably connected by bolt, such as Figure 1As shown, the first U-shaped support frame 2 is installed upside down on the bottom plate 1, and threaded holes are also provided on the first U-shaped support frame 2. External bolts pass through the threaded holes downward and are screwed with the bottom plate 1 to fix the two (the connection between the bottom plate 1 and the second U-shaped support frame 2 is provided with a bolt hole, and after the external bolt passes through the bolt hole of the bottom plate 1 upward, the bolt is fixed with the internal thread in the groove at the bottom end of the second U-shaped support frame 2); two said U-shaped support frames 2 are connected with two left-right symmetrical guide frames 3, and a plurality of through holes 201 for installing guide frames 3 are provided on the U-shaped support frames 2 along the height direction. The U-shaped support frame 2 and the guide frame 3 here can also be detachably connected by bolts. The two ends of the guide frame 3 are provided with axial grooves, and the grooves are provided with internal threads. During use, after the external bolt penetrates the through hole 201, the external bolt is matched with the internal thread in the axial groove of the guide frame 3 to fix the U-shaped support frame 2 and the guide frame 3; the leg fixing assembly includes a support plate 4 slidably connected to the guide frame 3 and a fixing washer 5 sleeved on the support plate 4; the foot fixing assembly is fixedly connected to the rear end U-shaped support frame 2 away from the patient; the foot fixing assembly includes a support belt 6 fixedly connected to the top of the U-shaped support frame 2 and a limiting belt 7 fixedly connected to the bottom of the U-shaped support frame 2. The two ends of the support belt 6 and the limiting belt 7 here can be fixedly connected to the U-shaped support frame 2 at different heights by binding. The support belt 6 can be an elastic support belt 6, and the limiting belt 7 can be an elastic limiting belt 7. During use, the support of the patient's knee is completed by adjusting the installation height of the guide frame 3 and the position of the support plate 4 on the guide frame 3. Then the patient places the foot to be fixed at the top of the support belt 6, and the gravity of the foot forms a downward pressure force on the support belt 6, which bends downward to support the patient's foot. The medical staff then stretches the limiting belt 7 upward to the top of the patient's foot to be fixed, and the bent and stretched limiting belt 7 exerts a downward force on the foot to limit the foot. The application sets a plurality of through holes 201 in the height direction of the U-shaped support frame 2 fixedly installed at the front and rear ends, cooperates with the installation of the guide frame 3, so that the guide frame 3 can be installed at different height positions, realizes multi-stage adjustment of the height of the support plate 4, and adjusts the lifting height of the patient's knee. The sliding connection design of the guide frame 3 and the support plate 4 allows the support plate 4 to move forward and backward along the guide frame 3, flexibly adjusts the support length, and meets the individual needs of patients of different body types. The foot fixing assembly cooperates with the support belt 6 and the limiting belt 7 to provide stable support force for the patient's foot and effectively prevent the limb from slipping off. The height adjustable design of the support belt 6 and the limiting belt 7 enables medical staff to accurately control the lifting height of the patient's foot, realize the adjustment of the lifting angle of the affected limb, and the double fixing mechanism (support belt 6 + limiting belt 7) ensures that the affected limb of the foot always remains in the correct position and prevents accidental slipping and secondary injury.The adjustable structure is designed to be added to the support device, so that the support device can adapt to patients with different heights and sizes, and the clinical applicability is significantly improved. The operation of each adjusting mechanism is simple, and medical staff can quickly adjust the height and angle, thereby improving the clinical work efficiency.

[0036] In the embodiment, please refer to Figure 1 and Figure 5 The top center of the fixed pad 5 is upwardly protruding, the curvature of the protrusion is adapted to the knee recess of the patient, and the left and right sides of the fixed pad 5 are fixedly connected with auxiliary fixing bands 501 for fixing the knee of the patient. The free ends of the auxiliary fixing bands 501 on the left and right sides can be fixed by being bound left and right or by sewing magic tapes on the free ends respectively to realize the fixation of the fixed pad 5 and the knee. The application optimizes the structure design of the fixed pad 5, improves the comfort and safety of the patient, sets a specially designed protruding structure on the top center of the fixed pad 5, makes it perfectly fit the knee recess of the patient, effectively disperses the local pressure, greatly improves the wearing comfort, and the protruding shape conforms to the ergonomic design to avoid the uncomfortable compression of the knee part by the traditional flat pad, and is more suitable for long-term fixed use after operation. The auxiliary fixing bands 501 added on the two sides can firmly bind the knee of the patient and the fixed pad 5 by binding or magic tapes, etc., to ensure that there is no relative displacement during use, avoid the common problem of loose fixation in the traditional method, and provide continuous and stable protection for the skin graft area. The double fixation mechanism (protruding positioning + auxiliary fixing band 501) effectively prevents the fixed pad 5 from being separated from the knee, completely eliminates the risk of skin flap necrosis caused by the displacement of the pad pressing the skin graft area, and the reliable fixation performance reduces the need for frequent adjustment of medical staff, reduces the nursing work intensity.

[0037] In the embodiment, please refer to Figures 1 to 7The second U-shaped support frame 2 at the rear end is fixedly connected with multiple horizontally arranged support columns 202 along the height direction; the multiple support columns 202 are arranged at intervals with multiple through holes 201, the support columns 202 are arranged parallel to the guide frame 3, and the ends of the support columns 202 away from the connection point are fixedly connected with anti-slip balls (here, the support columns 202 and the limiting balls can be fixedly connected to the second U-shaped support frame 2 by welding, or they can be integrally formed with the second U-shaped support frame 2). The two ends of the support band 6 are respectively sleeved and fixed on the support column 202 located at the top, and the two ends of the limiting band 7 are respectively sleeved on the support column 202 located at the bottom (the support column 202 located at the top can also be fixed at an upward tilt to provide an inclination angle for the support band 6 when it is in conjunction with the patient's heel; correspondingly, the support column 202 located at the bottom can also be fixed at a downward tilt to provide a lifting angle for the limiting band 7 when it is in conjunction with the patient's instep). (For tilt angle), a support pad 601 is fitted on the support strap 6, the top of the support pad 601 is used to cooperate with the bottom of the patient's foot, and a limiting pad 701 is fitted on the limiting strap 7, the bottom of the limiting pad 701 is used to cooperate with the top of the patient's foot. This application adds horizontal support columns 202 of different heights to the second U-shaped support frame 2 located at the rear of the patient, and adds anti-slip balls to the horizontal support columns 202 away from the connecting end, so that the installation height of the support strap 6 and the limiting strap 7 can be flexibly adjusted according to the individual differences of the patient, so as to achieve precise height adaptation. The setting of the anti-slip ball not only ensures the convenience of adjustment, but also prevents the support strap 6 from accidentally falling off, thereby improving the safety of use. By adding support pad 601 to the support strap 6 and limiting pad 701 to the limiting strap 7, the fit with the patient's foot is improved, local pressure is effectively distributed, the hard pressure on the foot caused by the traditional fixation method is avoided, and the long-term wearing comfort is improved.

[0038] In this embodiment, please refer to Figures 1 to 3 The top of the base plate 1 is fixedly connected to an annular sleeve 101 that is sleeved around the U-shaped support frame 2. A reinforcing rib is fixedly connected between the annular sleeve 101 and the base plate 1. Both the annular sleeve 101 and the reinforcing rib can be integrally formed with the base plate 1. An anti-slip pad 102 is fixedly connected to the bottom of the base plate 1. The anti-slip pad 102 can be fixedly connected to the base plate 1 by adhesive. This application improves the support connection strength between the base plate 1 and the U-shaped support frame 2 by adding a connecting sleeve and reinforcing rib to the top of the base plate 1, dispersing the stress concentrated in the support part, and avoiding loosening or deformation of the connection due to long-term use. By adding an anti-slip pad to the bottom of the base plate 1, the friction between the support device and the hospital bed is increased, ensuring that the support device remains stable on various hospital bed materials.

[0039] In summary, this utility model overcomes the various shortcomings of the prior art.

[0040] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. A post-operative leg flap support device, characterized in that: The support frame body, the leg fixing assembly and the foot fixing assembly are included. The support frame body includes a bottom plate, a first U-shaped support frame fixedly connected to the front end of the bottom plate, and a second U-shaped support frame fixedly connected to the rear end of the bottom plate. The U-shaped support frames are provided with a plurality of through holes for mounting the guide frames along the height direction. The leg fixing assembly includes a support plate slidingly connected to the guide frame and a fixing gasket sleeved on the support plate.

2. The post-limb-flap-surgery support device according to claim 1, wherein: The foot fixing assembly is fixedly connected to the rear end U-shaped support frame away from the patient.

3. The post-limb-flap-surgery support device of claim 2, wherein: The foot fixing assembly includes a support belt fixedly connected to the top of the U-shaped support frame and a limiting belt fixedly connected to the bottom of the U-shaped support frame.

4. The post-limb-flap-surgery support device of claim 1, wherein: The top center of the fixing gasket is upwardly protruding, and the curvature of the protrusion is adapted to the knee recess of the patient.

5. The post-limb-flap-surgery support device of claim 4, wherein: The left and right sides of the fixing gasket are fixedly connected with auxiliary fixing belts for fixing the knees of the patient.

6. The post-limb-flap-surgery support device of claim 4, wherein: The rear end U-shaped support frame is fixedly connected with a plurality of horizontally arranged support columns along the height direction.

7. The post-limb-flap-surgery support device of claim 1, wherein: The support columns are arranged in parallel with the guide frames, and the end of the support column away from the connection is fixedly connected with an anti-dropping ball.

8. The post-limb-flap-surgery support device according to claim 1, wherein: The two ends of the support belt are respectively sleeved and fixed on the support columns at the top.

9. The post-lagoplastic support device of claim 1, wherein: A support pad is sleeved on the support belt, and the top end of the support pad is used in cooperation with the bottom end of the patient's foot.

10. The post-limb-flap-surgery support device according to claim 1, wherein: A limiting pad is sleeved on the limiting belt, and the bottom end of the limiting pad is used in cooperation with the top end of the patient's foot. The top end of the bottom plate is fixedly connected with an annular sleeve sleeved on the lateral side of the U-shaped support frame, and a reinforcing rib is fixedly connected between the annular sleeve and the bottom plate. The bottom end of the bottom plate is fixedly connected with an anti-skid pad.

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