Inflatable adjustable anti-rotation shoe for hip replacement postoperative patient
By introducing inflatable airbags and adjustable support into the anti-rotation shoes, the existing anti-rotation shoes are solved, and the problems of difficulty in disassembling, difficult to control the pressure and unable to adjust the anti-rotation frame during use after hip replacement surgery are solved, achieving good anti-rotation effects and patient safety.
Patent Information
- Application Number
- CN202420905662.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
There are two main problems in the use of existing anti-rotation shoes in patients after hip replacement: first, the fabric wrapping makes it difficult to disassemble and the pressure is difficult to control. Second, the fixed anti-rotation frame cannot adjust the length according to the patient's needs, causing the patient's feet to flip and move when lying on his side, which is easy to cause damage.
An inflatable adjustable anti-rotating shoe is designed, which includes an inflatable airbag, an adjustable support and a telescopic part in the body of the anti-rotating shoe. The telescopic part is controlled by the inflating and adjusting knob of the air pump to achieve the contact between the airbag and the foot and the length of the support.
By inflating, the pressure of the airbag is adjusted to achieve a good anti-rotation effect. By adjusting the length of the support, secondary damage to the foot when the patient lies on his side, improving the safety and comfort of the patient.
Smart Images

Figure CN222604762U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of postoperative rehabilitation, and in particular relates to an inflatable adjustable anti-rotation shoe for patients after hip replacement surgery. Background Art
[0002] Anti-rotation shoes, also known as T-shaped shoes, are a commonly used orthopedic corrector in clinical practice. They are shoes fixed on a T-shaped frame made of wood and worn on the patient's foot to prevent rotation of the lower limbs and displacement of the fracture ends.
[0003] However, there are still some problems with the existing anti-rotation shoes. The shoe body of the existing anti-rotation shoes is wrapped with cloth around the foot. First, the cloth wrapping needs to be removed layer by layer when it is removed, which will increase the workload of medical staff. At the same time, if the cloth is wrapped, it is difficult to control the pressure of the cloth on the patient's feet or legs, which may cause the cloth to put too much pressure on the patient's feet and cause secondary damage to the patient's feet. At the same time, the length of the existing anti-rotation frame is fixed, and the length cannot be adjusted according to the patient's needs. When the patient lies on his side, it will cause the patient's feet to flip and move, which may easily cause injury to the patient.
[0004] Therefore, how to ensure the fixation of the patient's foot after hip replacement surgery is a problem that needs to be solved at present. Utility Model Content
[0005] Purpose of the utility model: to provide an inflatable adjustable anti-rotation shoe for patients after hip replacement surgery to solve the above-mentioned problems existing in the prior art.
[0006] Technical solution: An inflatable adjustable anti-rotation shoe for patients after hip replacement surgery, comprising:
[0007] An anti-rotation shoe body, an inflatable air bag disposed in the anti-rotation shoe body and in contact with the patient's foot, a support member disposed on the anti-rotation shoe body, a fixing bolt for connecting the support member and the anti-rotation shoe body, a telescopic portion disposed on the support member, and an additional support rod connected to the telescopic portion;
[0008] The angle between the support member and the anti-rotation shoe body is adjustable;
[0009] Inflate the inflatable bag by means of an air pump so that it comes into contact with the patient's skin;
[0010] The position of the additional support rod is adjusted by the telescopic portion to adjust the support length of the support member.
[0011] In a further embodiment, the support member includes two support rods, and two waist-shaped holes formed on the support rods;
[0012] The fixing bolt passes through the waist-shaped hole and is connected to the anti-rotation shoe body.
[0013] In a further embodiment, the support member is a trapezoidal support seat, and two connection holes with a predetermined curvature are provided on the support seat;
[0014] The fixing bolt passes through the waist-shaped hole and is connected to the anti-rotation shoe body.
[0015] In a further embodiment, the telescopic portion includes a fixed tube, an internal thread provided on a wall of the fixed tube, a driving screw threadedly connected to the fixed tube, and an adjusting knob provided at one end of the driving screw;
[0016] The additional support rod is sleeved on the fixing tube.
[0017] In a further embodiment, a fixing hole is further provided on the fixing tube, and the fixing tube is mounted on the support member by fixing bolts.
[0018] In a further embodiment, a mounting seat is also provided on the additional support rod.
[0019] In a further embodiment, the fixing tube is a convex structure.
[0020] Beneficial effects: The utility model relates to an inflatable adjustable anti-rotation shoe for patients after hip replacement surgery, in order to ensure the fixation of the feet of patients after hip replacement surgery; furthermore, an inflatable airbag is arranged inside the anti-rotation shoe body of the device, and after the patient's foot is placed in the anti-rotation shoe body, the air pump inflates the inflatable airbag, so that the airbag can contact the patient's foot, and the inflation can be adjusted according to the size of the foot to achieve a good anti-rotation effect, and inflation or decompression can prevent pressure injuries to the patient's foot; at the same time, when the patient lies on his side, the medical staff can rotate the adjustment knob, and the moving adjustment knob can drive the driving screw to rotate, and the moving driving screw can be relatively displaced with the fixing tube, and one end of the additional support rod can be moved away from the anti-rotation shoe, and the length of the support can be adjusted, and when the patient lies on his side, it can support the patient's foot, and it is convenient to adjust when lying on the side, maintain a neutral position perpendicular to the leg, and avoid secondary injuries to the patient's foot caused by lying on the side, and at the same time, the extended length can be adjusted, and it can be adjusted according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model.
[0022] Figure 2 It is a schematic diagram of the second embodiment of the utility model.
[0023] Figure 3It is a schematic diagram of the telescopic part in the utility model.
[0024] Figure 4 It is a cross-sectional view of the telescopic part of the utility model.
[0025] The reference numerals in the figure are: anti-rotation shoe body 1, fixing bolt 2, support member 3, support rod 31, support seat 32, telescopic part 4, fixing tube 41, connecting hole 42, driving screw 43, mounting seat 44, adjusting knob 45, additional support rod 5. DETAILED DESCRIPTION
[0026] After research and analysis by the applicant, it was found that the reason for this problem (the patient's foot will flip and move when lying on his side, which may easily cause injury to the patient) is that the shoe body of the existing anti-rotation shoe surrounds the foot with cloth. First of all, the cloth wrapping needs to be removed layer by layer when it is removed, which will increase the workload of medical staff. At the same time, if the cloth is wrapped, it is difficult to control the pressure of the cloth on the patient's foot or leg, which may cause the cloth to put too much pressure on the patient's foot and cause secondary injury to the patient's foot. At the same time, the length of the existing anti-rotation frame is fixed, and the length cannot be adjusted according to the patient's needs. When the patient lies on his side, the patient's foot will flip and move, which may easily cause injury to the patient. The present invention is to ensure the fixation of the patient's foot after hip replacement surgery; the anti-rotation shoe body in the device is provided with an inflatable gas The air bag is used to inflate the patient's foot after the patient's foot is placed in the anti-rotation shoe body. The air pump inflates the air bag so that the air bag can contact the patient's foot. The inflation can be adjusted according to the size of the foot to achieve a good anti-rotation effect. At the same time, inflation or decompression can prevent pressure injuries of the patient's foot. At the same time, when the patient is lying on his side, the medical staff can turn the adjustment knob, and the moving adjustment knob can drive the driving screw to rotate, and the moving driving screw can be relatively displaced with the fixed tube, so that one end of the additional support rod can be moved away from the anti-rotation shoe, and the length of the support can be adjusted. When the patient is lying on his side, it can support the patient's foot, which is convenient for adjustment when lying on the side and maintaining a neutral position perpendicular to the legs, thereby avoiding secondary injuries to the patient's foot caused by lying on the side. At the same time, the extended length is adjustable, which can be adjusted according to actual conditions.
[0027] An inflatable adjustable anti-rotation shoe for patients after hip replacement surgery, comprising: an anti-rotation shoe body 1, a fixing bolt 2, a support member 3, a support rod 31, a support seat 32, a telescopic portion 4, a fixing tube 41, a connecting hole 42, a driving screw rod 43, a mounting seat 44, an adjusting knob 45, and an additional support rod 5.
[0028] The device comprises an anti-rotation shoe body 1, an inflatable airbag arranged in the anti-rotation shoe body 1 and in contact with the patient's foot, a support member 3 arranged on the anti-rotation shoe body 1, a fixing bolt 2 for connecting the support member 3 and the anti-rotation shoe body 1, a telescopic portion 4 arranged on the support member 3, and an additional support rod 5 connected to the telescopic portion 4; the angle between the support member 3 and the anti-rotation shoe body 1 is adjustable; the inflatable airbag is inflated by an air pump so that it contacts the patient's skin; the position of the additional support rod 5 is adjusted by the telescopic portion 4 to adjust the support length of the support member 3; in order to ensure the fixation of the patient's foot after hip replacement surgery; and then the anti-rotation shoe body 1 in the device is provided with an inflatable airbag, after the patient's foot is placed in the anti-rotation shoe body 1, the air pump inflates the inflatable airbag, so that the airbag can contact the patient's foot, and the inflation can be adjusted according to the size of the foot to achieve a good anti-rotation effect, and inflation or decompression can prevent pressure injuries of the patient's foot.
[0029] The support member 3 in the first embodiment includes two support rods 31 and two waist-shaped holes formed on the support rods 31; the fixing bolts 2 pass through the waist-shaped holes and are connected to the anti-rotation shoe body 1; by setting the support member 3 to be rod-shaped, the support rod 31 can be rotated by adjusting the tightness of the fixing bolts 2 in a non-practical state, so that the direction of the long leg of the support rod 31 is the same as the direction of the elongation of the leg, so that the patient can walk while wearing the device and can perform rehabilitation exercises without taking it off.
[0030] The support member 3 in the second embodiment is a trapezoidal support seat 32, and two connecting holes 42 with a predetermined curvature are opened on the support seat 32; the fixing bolt 2 passes through the waist-shaped hole and is connected to the anti-rotation shoe body 1; by setting the support seat 32 into a trapezoid, the patient's feet can be supported when the patient is lying in bed, thereby preventing the patient's feet from rotating, thereby ensuring the patient's safety and preventing the patient's feet from receiving secondary injuries.
[0031] The telescopic part 4 in the third embodiment includes a fixed tube 41, an internal thread opened on the tube wall of the fixed tube 41, a driving screw 43 screwed with the fixed tube 41, and an adjusting knob 45 arranged at one end of the driving screw 43; the additional support rod 5 is sleeved on the fixed tube 41: the additional support rod 5 is also provided with a mounting seat 44; when the patient is lying on his side, the medical staff can rotate the adjusting knob 45, and the moving adjusting knob 45 can drive the driving screw 43 to rotate, and the moving driving screw 43 can be relatively displaced with the fixed tube 41, so that one end of the additional support rod 5 can be away from the anti-rotation shoe, so as to adjust the length of the support member 3, and when the patient is lying on his side, it can support the patient's foot, so as to facilitate adjustment when lying on his side, maintain a neutral position perpendicular to the legs, and avoid secondary damage to the patient's foot caused by lying on his side, and at the same time, its extended length is adjustable, so it can be adjusted according to actual conditions.
[0032] A fixing hole is also provided on the fixing tube 41 described in the fourth embodiment, and the fixing tube 41 is installed on the support member 3 by means of the fixing bolt 2; through the set fixing hole, the telescopic part 4 can be fixed on the support member 3, and the telescopic part 4 can be installed and disassembled according to needs, thereby ensuring that the patient can perform side-lying work smoothly.
[0033] The fixing tube 41 in the fifth embodiment is a convex-shaped structure, wherein the shoulder of the convex-shaped fixing tube 41 is located inside the additional support rod 5, thereby being able to limit the moving position of the fixing tube 41, thereby ensuring smooth telescopic work.
[0034] Working principle description: after the patient's foot is placed in the anti-rotation shoe body 1, the air pump inflates the inflatable airbag so that the airbag can contact the patient's foot. At the same time, the inflation can be adjusted according to the size of the foot to achieve a good anti-rotation effect. At the same time, inflation or decompression can prevent pressure injuries to the patient's foot; at the same time, when the patient is lying on his side, the medical staff can turn the adjustment knob 45, and the moving adjustment knob 45 can drive the driving screw 43 to rotate, and the moving driving screw 43 can be relatively displaced with the fixed tube 41, so that one end of the additional support rod 5 can be away from the anti-rotation shoe, and then the length of the support member 3 can be adjusted, and then when the patient is lying on his side, it can support the patient's foot, which is convenient for adjustment when lying on the side, maintaining a neutral position perpendicular to the legs, and avoiding secondary injuries to the patient's foot caused by lying on the side. At the same time, the extended length is adjustable, and can be adjusted according to actual conditions.
[0035] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.
Claims
1. An inflatable adjustable anti-rotation shoe for patients after hip replacement surgery, characterized in that: include: An anti-rotation shoe body, an inflatable air bag disposed in the anti-rotation shoe body and in contact with the patient's foot, a support member disposed on the anti-rotation shoe body, a fixing bolt for connecting the support member and the anti-rotation shoe body, a telescopic portion disposed on the support member, and an additional support rod connected to the telescopic portion; The angle between the support member and the anti-rotation shoe body is adjustable; Inflate the inflatable bag by means of an air pump so that it comes into contact with the patient's skin; The position of the additional support rod is adjusted by the telescopic portion to adjust the support length of the support member.
2. The inflatable adjustable anti-rotation shoe for patients after hip replacement surgery according to claim 1, characterized in that: The support member includes two support rods and two waist-shaped holes formed on the support rods; The fixing bolt passes through the waist-shaped hole and is connected to the anti-rotation shoe body.
3. The inflatable adjustable anti-rotation shoe for patients after hip replacement surgery according to claim 1, characterized in that: The support member is a trapezoidal support seat, and two connection holes with a predetermined curvature are provided on the support seat; The fixing bolt passes through the waist-shaped hole and is connected to the anti-rotation shoe body.
4. The inflatable adjustable anti-rotation shoe for patients after hip replacement according to any one of claims 2-3, characterized in that: The telescopic part includes a fixed tube, an internal thread formed on the wall of the fixed tube, a driving screw threadedly connected to the fixed tube, and an adjusting knob disposed at one end of the driving screw; The additional support rod is sleeved on the fixing tube.
5. The inflatable adjustable anti-rotation shoe for patients after hip replacement surgery according to claim 4, characterized in that: The fixing pipe is also provided with a fixing hole, and the fixing pipe is installed on the support member by fixing bolts.
6. The inflatable adjustable anti-rotation shoe for patients after hip replacement surgery according to claim 4, characterized in that: The additional support rod is also provided with a mounting seat.
7. The inflatable adjustable anti-rotation shoe for patients after hip replacement surgery according to claim 4, characterized in that: The fixing tube is a convex structure.