Medical prostrating leg-separating leg frame

Abstract

The utility model relates to a medical prostrating separated-leg-position leg frame. The medical prostrating separated-leg-position leg frame comprises a fixing assembly, a first lifting assembly and a second lifting assembly. The first lifting assembly comprises a first connecting rod and a first lifting piece, and the first lifting piece is provided with a first positioning groove allowing the knees of the patient to be placed in the first positioning groove. The second lifting assembly comprises a second connecting rod and a second lifting piece, the second lifting piece is provided with a second positioning groove for the ankle joint of the patient to be placed in a sunken mode, and in addition, a locking assembly for limiting rotation of the second connecting rod is arranged on the first connecting rod. When the device is used, the whole device needs to be fixedly installed on a bed body through bolts. When a part of operations need to complete prostrate leg separation, a patient is guided to lie on the bed body, the two legs are placed on the device, the knees of the patient correspond to the first positioning grooves, the ankle joints of the patient correspond to the second positioning grooves, the whole structure of the device can allow the two legs of the patient to be placed at the prostrate leg separation position, and the device has the advantage of being high in placing stability.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a medical prone split-leg position leg support. Background Art

[0002] In clinical work, some surgeries need to be completed in the prone split-leg position, such as hip surgeries, perineum surgeries, etc. At present in clinical practice, there is no corresponding leg support device for placing this position. The position is mainly placed by separating the leg plates of the two lower limbs. In this way, it is impossible to fix the legs well, and the angle of the legs is likely to change or even the legs may slip off the leg plates. At the same time, since the leg plates are flat and do not conform to the leg anatomy, it is easy to cause pressure injuries at pressure points such as the knee joint and the toes after surgery. Therefore, it is necessary to design a leg support suitable for the prone split-leg position. Summary of the Invention

[0003] In view of the above technical problems, the utility model provides a medical prone split-leg position leg support, which can place the legs in the prone split-leg position and has the advantage of high placement stability.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] A medical prone split-leg position leg support, comprising:

[0006] A fixing component, the fixing component includes a fixing rod and a mounting seat, the mounting seat is arranged at one end of the fixing rod, the mounting seat is used for fixedly mounting on the bed body, and the mounting seat is used for mounting and fixing the fixing rod;

[0007] A first lifting component, the first lifting component includes a first connecting rod and a first lifting member, one end of the first connecting rod is connected to the fixing rod; the first lifting member is arranged on the first connecting rod, and the first lifting member has a first positioning groove for the patient's knee to sink and be placed; and

[0008] A second lifting component, the second lifting component includes a second connecting rod and a second lifting member, one end of the second connecting rod is rotatably connected to the end of the first connecting rod, the second lifting member is arranged on the second connecting rod, and the second lifting member has a second positioning groove for the patient's ankle to sink and be placed;

[0009] A locking component for restricting the rotation of the second connecting rod is arranged on the first connecting rod.

[0010] In one of the feasible embodiments, the locking component includes:

[0011] A hinge bolt, the second connecting rod is rotatably connected to the first connecting rod through the hinge bolt; and

[0012] Locking nuts, two of which are provided and are respectively threadedly connected to both ends of the articulated bolt for squeezing and locking the first connecting rod and the second connecting rod.

[0013] In one possible implementation, the first lifting member is slidably connected to the first connecting rod;

[0014] The first lifting assembly further includes a first clamping member for restricting the sliding of the first lifting member.

[0015] In one possible implementation, the first lifting member includes a slider and a lifting block. One end of the slider is connected to the lifting block, and the other end is provided with a chute. The slider is slidably connected to the first connecting rod through the chute;

[0016] The chute extends outward to form two clamping pieces. The first clamping member is a clamping bolt. The clamping bolt passes through the two clamping pieces, and clamping nuts are respectively arranged at both ends of the clamping bolt. The clamping nuts clamp and contract the chute to restrict the sliding of the slider.

[0017] In one possible implementation, a travel groove is provided on the first connecting rod, and the travel groove is arranged along the length direction of the first connecting rod;

[0018] A limiting block is arranged on the slider, and the limiting block correspondingly sinks into the travel groove and is slidably connected to the travel groove.

[0019] In one possible implementation, the second lifting member is slidably connected to the second connecting rod;

[0020] The second lifting assembly further includes a second clamping member for restricting the sliding of the second lifting member.

[0021] In one possible implementation, a limiting flange is provided at the end of the second connecting rod away from the first connecting rod, and the limiting flange restricts the second lifting assembly from sliding off the second connecting rod.

[0022] In one possible implementation, the first positioning groove includes a parallel section and a curved section, and the connection point of the parallel section and the curved section corresponds to the patient's knee.

[0023] In one possible implementation, both ends of the second positioning groove are through, and a back plate is provided at one end away from the first connecting rod. The back plate is attached to the patient's instep.

[0024] In one of the feasible embodiments, buffer pads are disposed in a wrapped manner on both the first positioning groove and the second positioning groove.

[0025] Due to the above technical solutions adopted by the present utility model, it has the following advantages:

[0026] When using this device, the whole device needs to be fixedly installed on the bed body through bolts. During the installation process, corresponding installation needs to be carried out adaptively according to the position of the bed body. When some surgeries need to be completed in the prone split-leg position, guide the patient to lie prone on the bed body and place the legs on this device, making the knees correspond to the first positioning groove and the ankles correspond to the second positioning groove. The overall structure of the device can be used for the patient to place the legs in the prone split-leg position, and has the advantage of high placement stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of a medical prone split-leg leg support according to an embodiment of the present utility model;

[0028] Figure 2 It is a schematic structural diagram of a first lifting component according to an embodiment of the present utility model;

[0029] Figure 3 It is a schematic structural diagram of a leg plate according to an embodiment of the present utility model;

[0030] Figure 4 It is a schematic structural diagram of a bed clamp according to an embodiment of the present utility model.

[0031] REFERENCE MARKS:

[0032] 10. Fixed rod; 11. Mounting seat;

[0033] 20. First connecting rod; 201. Stroke groove; 21. First lifting member; 211. Slide block; 2111. Chute; 2112. Clip; 212. Lifting block; 22. First positioning groove; 221. Parallel section; 222. Curved section; 23. Clamping bolt; 24. Clamping nut;

[0034] 30. Second connecting rod; 301. Limiting flange; 31. Second lifting member; 32. Second positioning groove; 33. Back plate; 34. Leg plate;

[0035] 40. Hinge bolt; 41. Locking nut;

[0036] 50. Bed clamp. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] To make the objectives, technical solutions, and advantages of the present utility model clearer, the technical solutions in the present utility model will be described clearly and completely below. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0038] Unless otherwise defined, the technical terms or scientific terms used in the present utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model pertains. The "first", "second", "third", "fourth", and similar terms used in the present utility model do not denote any order, quantity, or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this term cover the elements or objects listed after this term and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0039] In clinical work, some surgeries need to be completed in the prone split-leg position, such as hip surgeries, perineal surgeries, etc. Currently in clinical practice, there is no corresponding leg support device for placing this position. The position is mainly placed by separating the leg boards of the two lower limbs. In this way, it is impossible to fix the legs well, and the angles of the legs are likely to change or even the legs may slip off the leg boards. At the same time, since the leg boards are flat and do not conform to the leg anatomy, it is likely to cause pressure injuries at the pressure points such as the knees and toes after surgery. To address the above technical problems, the present utility model provides a medical prone split-leg position leg support, which can place the legs in the prone split-leg position and has the advantage of high placement stability. The technical solutions of the present utility model will be described in detail below with specific examples.

[0040] Refer to Figure 1 and Figure 2 As shown, a medical prone split-leg position leg support involved in the present utility model includes a fixing component, a first lifting component, and a second lifting component.

[0041] The fixing component includes a fixing rod 10 and a mounting seat 11. The mounting seat 11 is arranged at one end of the fixing rod 10. The mounting seat 11 is used to be fixedly installed on the bed body, and the mounting seat 11 is used to install and fix the fixing rod 10.

[0042] The first lifting component includes a first connecting rod 20 and a first lifting member 21. One end of the first connecting rod 20 is connected to the fixed rod 10. The first lifting member 21 is arranged on the first connecting rod 20, and the first lifting member 21 has a first positioning groove 22 for the patient's knee to sink and be placed in.

[0043] The second lifting component includes a second connecting rod 30 and a second lifting member 31. One end of the second connecting rod 30 is rotatably connected to the end of the first connecting rod 20. The second lifting member 31 is arranged on the second connecting rod 30, and the second lifting member 31 has a second positioning groove 32 for the patient's ankle to sink and be placed in. In addition, a locking component for restricting the rotation of the second connecting rod 30 is arranged on the first connecting rod 20.

[0044] It should be noted that in this embodiment, the first connecting rod 20 and the second connecting rod 30 are mainly used for installing the first lifting member 21 and the second lifting member 31. During use, the first lifting member 21 corresponds to the patient's knee, while the second lifting member 31 corresponds to the patient's ankle joint. This device is an overall single and independent device. If the legs of the patient need to be assisted in positioning during the use occasion, the operator can mirror-install two such devices on the bed body, specifically as Figure 1 shown.

[0045] Exemplarily, when using this device, the whole device needs to be fixedly installed on the bed body by bolts. During the installation process, it is necessary to perform adaptive corresponding installation according to the position of the bed body. When some surgeries need to be completed in the prone split-leg position, guide the patient to lie prone on the bed body and place the legs on this device, making the knees correspond to the first positioning groove 22 and the ankles correspond to the second positioning groove 32. The overall structure of the device can be used for the patient to place the legs in the prone split-leg position, having the advantage of high placement stability.

[0046] Referring to Figure 1 and Figure 2 shown, in an embodiment, the overall structure of the locking component is further refined. The locking component includes a hinge bolt 40 and a locking nut 41. Among them, the second connecting rod 30 is rotatably connected to the first connecting rod 20 through the hinge bolt 40. There are two locking nuts 41, which are respectively threadedly connected to both ends of the hinge bolt 40 to squeeze and lock the first connecting rod 20 and the second connecting rod 30.

[0047] Exemplarily, when it is necessary to adjust the relative angle between the first connecting rod 20 and the second connecting rod 30 according to the specific body shape of the patient, by loosening the locking nut 41, the second connecting rod 30 can be rotated and adjusted. After the adjustment is in place, the two locking nuts 41 are tightened again. The two locking nuts 41 squeeze and lock the first connecting rod 20 and the second connecting rod 30 to realize the rotation restriction of the second connecting rod 30.

[0048] In one embodiment, preferably, the first lifting member 21 is slidably connected to the first connecting rod 20. The first lifting assembly further includes a first clamping member for restricting the sliding of the first lifting member 21.

[0049] It should be noted that with the setting of this structure, the first lifting member 21 as a whole can have an adjustable effect. Medical staff can adjust the first lifting member 21 according to the actual body type of the patient, so that the first positioning groove 22 on the first lifting member 21 can fit the patient's knee, improving the overall positioning stability.

[0050] Specifically, in this embodiment, the first lifting member 21 includes a slider 211 and a lifting block 212. One end of the slider 211 is connected to the lifting block 212, and the other end is provided with a chute 2111. The slider 211 is slidably connected to the first connecting rod 20 through the chute 2111. The chute 2111 extends outward to form two clamping pieces 2112. The first clamping member is a clamping bolt 23. The clamping bolt 23 passes through the two clamping pieces 2112, and clamping nuts 24 are respectively arranged at both ends of the clamping bolt 23. The clamping nuts 24 clamp and contract the chute 2111 to restrict the sliding of the slider 211.

[0051] Exemplarily, when it is necessary to adjust the position of the first lifting member 21 on the first connecting rod 20, loosen the clamping nut 24, move the first lifting member 21 to the appropriate position through the slider 211 according to the need, and then tighten the clamping nut 24 again after the position adjustment is completed.

[0052] In this embodiment, the sliding connection structure of the slider 211 is further refined. Among them, a travel groove 201 is opened on the first connecting rod 20. The travel groove 201 is arranged along the length direction of the first connecting rod 20. In addition, a limiting block is arranged on the slider 211. The limiting block correspondingly sinks into the travel groove 201 and is slidably connected to the travel groove 201.

[0053] In one embodiment, preferably, the second lifting member 31 as a whole can also be adjusted in position. Among them, the second lifting member 31 is slidably connected to the second connecting rod 30. The second lifting assembly further includes a second clamping member for restricting the sliding of the second lifting member 31.

[0054] Refer to Figure 1 and Figure 2 As shown, in this embodiment, the sliding structure of the second lifting assembly and the second clamping member are the same as those of the first lifting assembly, and the position is fixed by the clamping bolt 23 and the clamping nut 24 as well. Therefore, it will not be elaborated here.

[0055] In this embodiment, preferably, a limiting flange 301 is provided at the end of the second connecting rod 30 away from the first connecting rod 20. The limiting flange 301 restricts the second lifting assembly from sliding off the second connecting rod 30, preventing the second lifting assembly from accidentally detaching from the second connecting rod 30 and falling during the adjustment process.

[0056] In one embodiment, the first positioning groove 22 includes a parallel section 221 and a curved section 222. The connection point between the parallel section 221 and the curved section 222 corresponds to the patient's knee.

[0057] Specifically, the parallel section 221 is parallel to the patient's thigh portion and is used to fit the thigh portion, while the curved section 222 is parallel to the patient's calf portion and is used to fit the calf portion. The connection point between the parallel section 221 and the curved section 222 corresponds to the patient's knee. This part is a bionic design to improve the overall lifting and fitting degree of the first positioning groove 22.

[0058] Refer to Figure 3 As shown, similarly, both ends of the second positioning groove 32 are through - set, and a back plate 33 is provided at the end away from the first connecting rod 20. The back plate 33 fits against the patient's instep and is also used to improve the overall lifting and fitting degree of the second positioning groove 32. In addition, a leg plate 34 extends outward on the other side of the second positioning groove 32, and the leg plate 34 is used to fit against the patient's calf portion.

[0059] For the fixed installation of the mounting seat 11, in this embodiment, the mounting seat 11 is installed on the bed body by bolts. For some medical beds, in order to facilitate subsequent extended use, a rod - shaped bed edge is installed at the edge of the bed. There is a kind of special bed clip, such as Figure 4 As shown, a groove for the bed edge to be inserted into is provided on the bed clip 50, and the bed clip is fixedly installed by pressing with two bolts. The mounting seat 11 of the device of the present invention can be selected as the structure of the bed clip 50 and installed and fixed on the bed body 50. The specific selection of the mounting seat 11 can be adaptively selected according to the bed body at the use site.

[0060] Preferably, in one embodiment, buffer pads are wrapped around both the first positioning groove 22 and the second positioning groove 32, and the buffer pads are integrally installed and fixed in a Velcro - type manner.

[0061] The buffer pads can be used as disposable consumables. When the patient needs the assistance of the device, the hygiene problem can be ensured by replacing the buffer pads.

[0062] Specific implementation process:

[0063] When using this device, the whole device needs to be fixedly installed on the bed body by bolts. During the installation process, it is necessary to perform adaptive corresponding installation according to the position of the bed body;

[0064] When some surgeries need to be completed in the prone split-leg position, guide the patient to lie on the bed body, place the legs on this device, and adjust the specific positions of the first positioning groove 22 and the second positioning groove 32 so that the knees correspond to the first positioning groove 22 and the ankles correspond to the second positioning groove 32;

[0065] Angle adjustment: When it is necessary to adjust the relative angle between the first connecting rod 20 and the second connecting rod 30 according to the specific body shape of the patient, loosen the locking nut 41, and then the second connecting rod 30 can be rotated and adjusted. After the adjustment is in place, tighten the two locking nuts 41 again. The two locking nuts 41 squeeze and lock the first connecting rod 20 and the second connecting rod 30 to realize the rotational restriction of the second connecting rod 30;

[0066] Adjust the specific position of the first positioning groove 22: When it is necessary to adjust the position of the first lifting member 21 on the first connecting rod 20, loosen the clamping nut 24, and move the first lifting member 21 to the appropriate position through the slider 211 according to the need. After the position adjustment is completed, tighten the clamping nut 24 again. The specific adjustment method of the second positioning groove 32 is the same as that of the first positioning groove 22;

[0067] After the adjustment, make the knees correspond to the first positioning groove 22 and the ankles correspond to the second positioning groove 32. The overall structure of the device can be used for the patient to place the legs in the prone split-leg position, and has the advantage of high placement stability.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A medical prone split-leg position leg support, characterized in that: include: A fixing assembly, the fixing assembly comprising a fixing rod and a mounting seat, the mounting seat being arranged at one end of the fixing rod, the mounting seat being used for being fixedly mounted on a bed, and the mounting seat being used for mounting and fixing the fixing rod; A first lifting assembly, the first lifting assembly comprising a first connecting rod and a first lifting piece, one end of the first connecting rod is connected to the fixing rod; the first lifting piece is arranged on the first connecting rod, and the first lifting piece has a first positioning groove for the patient's knee to sink into and place; as well as A second lifting assembly, the second lifting assembly comprising a second connecting rod and a second lifting piece, one end of the second connecting rod is rotatably connected to the end of the first connecting rod, the second lifting piece is arranged on the second connecting rod, and the second lifting piece has a second positioning groove for the patient's ankle joint to sink into and place; The first connecting rod is provided with a locking assembly for limiting the rotation of the second connecting rod.

2. The medical prone split-leg position leg support according to claim 1, characterized in that: The locking assembly comprises: an articulated bolt, through which the second connecting rod is rotatably connected to the first connecting rod; and The locking nuts are provided with two and are respectively threadedly connected to the two ends of the hinge bolt to squeeze and lock the first connecting rod and the second connecting rod.

3. The medical prone split-leg position leg support according to claim 1, characterized in that: The first lifting member is slidably connected to the first connecting rod; The first lifting component also includes a first clamping member, and the first clamping member is used to limit the sliding of the first lifting member.

4. The medical prone split-leg position leg support according to claim 3, characterized in that: The first lifting member includes a slider and a lifting block, one end of the slider is connected to the lifting block, and the other end is provided with a slide groove, and the slider is slidably connected to the first connecting rod through the slide groove; The slide groove extends outward to form two clips, the first clamping member is a clamping bolt, the clamping bolt passes through the two clips, and clamping nuts are respectively provided at both ends of the clamping bolt, and the clamping nuts clamp and shrink the slide groove to limit the sliding of the slider.

5. The medical prone split-leg position leg support according to claim 4, characterized in that: A travel groove is formed on the first connecting rod, and the travel groove is arranged along the length direction of the first connecting rod; A limit block is arranged on the sliding block, and the limit block is correspondingly sunk into the travel groove and is slidably connected with the travel groove.

6. The medical prone split-leg position leg support according to any one of claims 1 to 5, characterized in that: The second lifting member is slidably connected to the second connecting rod; The second lifting component also includes a second clamping member, and the second clamping member is used to limit the sliding of the second lifting member.

7. The medical prone split-leg position leg support according to claim 6, characterized in that: The second connecting rod is provided with a limiting flange at an end away from the first connecting rod, and the limiting flange limits the second lifting assembly from sliding away from the second connecting rod.

8. The medical prone split-leg position leg support according to claim 1, characterized in that: The first positioning groove includes a parallel section and a curved section, and a connection point between the parallel section and the curved section corresponds to a patient's knee.

9. The medical prone split-leg position leg support according to claim 1, characterized in that: Both ends of the second positioning groove are through-set, and a back plate is provided at the end away from the first connecting rod, and the back plate fits against the dorsum of the patient's foot.

10. The medical prone split-leg position leg support according to claim 1, characterized in that: The first positioning groove and the second positioning groove are both wrapped with a buffer pad.

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