Lifting pillow for preventing lower limbs from rotating inwards
By designing an elevation pillow to prevent internal rotation of the lower limbs and using Velcro and tensioners to fix the patient's lower limbs, the problem of prosthesis dislocation caused by internal rotation and adduction in patients with Alzheimer's disease and postoperative delirium was solved, improving the quality of nursing care, reducing the risk of secondary surgery, and promoting the patient's early recovery.
Patent Information
- Application Number
- CN202421336392.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-06-12
AI Technical Summary
Patients with Alzheimer's disease, cognitive impairment, or postoperative delirium are prone to unconsciously internal rotation, adduction, and excessive hip flexion during postoperative care, which can lead to prosthesis dislocation and increase the risk of secondary surgery.
Design an elevation pillow for preventing lower limb internal rotation, including a fixed base plate, side plates, positioning plate, upper fixation strap, lower fixation strap, reinforcing tension member and positioning fixation strap, which fixes the patient's lower limb with Velcro and tension member to prevent internal rotation and adduction movements.
It effectively immobilizes the patient's lower limbs, prevents prosthesis dislocation, reduces the risk of secondary surgery, improves the quality of nursing care, and promotes the patient's early recovery.
Smart Images

Figure CN223627735U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of medical nursing equipment technology improvement, especially relate to a kind of for preventing lower limb internal rotation's elevated pillow. BACKGROUND
[0002] With the arrival of China's aging society, hip fracture threatens the health of the elderly major problem.And hip fracture morbidity and mortality is extremely high, also become the last time fracture of life of the elderly.
[0003] Hip fracture is the fracture between femoral neck and trochanter, and femoral neck fracture is the most common one.
[0004] Femoral neck fracture is a common type of fracture in the elderly, especially with the aggravation of population aging, this problem is increasingly prominent.According to statistics, in 2020, the admission rate due to traumatic fracture was 1.437 per thousand people, of which the male was 1.565 per thousand people, and the female was 1.302 per thousand people.
[0005] Total hip arthroplasty (THA) and femoral head replacement (FHR) have been widely used in the treatment of hip joint diseases, but postoperative complications such as prosthesis loosening, dislocation, subsidence, ectopic ossification and prosthesis stem penetrating the bone cortex are prone to occur.Prosthesis dislocation is the second most common complication after loosening after total hip arthroplasty, with a reported incidence of 2.23%-27%;The incidence of dislocation after primary total hip arthroplasty is 2.4%-3.9%.The dislocation rate after revision surgery is as high as 28%.Once dislocation occurs, not only does it bring great physical and mental pain to patients, but also it prolongs hospitalization time and rehabilitation time, increases hospitalization costs, and in severe cases, it may also lead to hip joint function damage.
[0006] By optimizing the nursing process and improving the quality of nursing, the hospitalization time of patients with femoral neck fracture can be effectively reduced, the treatment effect can be improved, and the recurrence rate can be reduced.
[0007] The rapid development of artificial joint replacement creates good conditions for clinical treatment of femoral neck fracture, femoral head necrosis, and hip arthritis, and has become the main means for treating femoral neck fracture, and has excellent effects on correcting joint deformity and improving joint function. However, after artificial hip replacement, patients may have problems such as prosthesis dislocation and prosthesis loosening, which not only affect the treatment effect, but also threaten the safety of life. The causes of prosthesis dislocation after artificial hip replacement in patients with femoral neck fracture are various, and the common ones include movement, exercise, turning over, improper body position and other improper postoperative nursing. Therefore, to reduce the prosthesis dislocation after artificial hip replacement in patients with femoral neck fracture, it is necessary to improve the quality of nursing, strengthen health education, and increase nursing intervention.
[0008] On the day after the operation, the function of the affected limb should be maintained, and the function of the affected limb after hip replacement should be maintained. The function of the affected limb after hip replacement should be maintained: prevent excessive flexion and extension, and place a soft pillow under the knee joint after the operation; prevent internal rotation and maintain the affected limb in an external rotation of 30° neutral position; prevent internal rotation and place a soft pillow between the two lower limbs, and the limb is in an external rotation position, to prevent the healthy limb from being too close to the affected limb and excessive internal rotation, in order to prevent artificial prosthesis dislocation. Three common dislocation phenomena (nursing for internal rotation, internal rotation, excessive flexion of the hip) and carrying body position, turning body position, defecation body position and other body positions prone to prosthesis dislocation are given targeted nursing. However, for patients with senile dementia, cognitive impairment and postoperative delirium, it is easy to unconsciously cause internal rotation, internal rotation and excessive flexion of the hip, which can cause artificial prosthesis dislocation and secondary surgery. Practical new type content
[0009] The utility model discloses a kind of lifting pillows for preventing lower limb internal rotation, to solve how to make senile dementia, cognitive dysfunction and postoperative delirium patient not appear internal rotation, internal rotation and excessive flexion of the hip cause artificial prosthesis dislocation technical problem.
[0010] The utility model is such implementation, a kind of lifting pillows for preventing lower limb internal rotation, the lifting pillow for preventing lower limb internal rotation includes fixed bottom plate, side plate, positioning plate, upper fixed band, lower fixed band, soft pad, reinforcing tensioning piece and positioning fixed band, two described side plates are respectively located at the both sides of the fixed bottom plate, the positioning plate is located at one end of the fixed bottom plate, one end of two described side plates is respectively connected the fixed bottom plate, the soft pad is located on the fixed bottom plate, the soft pad two side plate pad is respectively connected on the inner face of two described side plates, the upper fixed band two ends are respectively connected two described side plates, the lower fixed band two ends are respectively connected the lower surface of the fixed bottom plate, the positioning fixed band two ends are respectively connected the back of the positioning plate, the reinforcing tensioning piece two ends are respectively connected the upper portion of the positioning plate and the top surface of side plate.
[0011] The further technical scheme of the utility model discloses: the upper fixed band is many, the both ends of the upper fixed band even arrange with the upper surface of the two side plates of the two, the upper fixed band includes fixed band body, is equipped with the velcro and the hook magic tape of the both ends of fixed band body's same face respectively, the upper fixed band still includes the adjusting ring for adjusting the fixed band tightness of the side plate.
[0012] The further technical scheme of the utility model discloses: the positioning fixed band is two, and one positioning fixed band is equipped with the velcro, and one positioning fixed band is equipped with the hook magic tape.
[0013] The further technical scheme of the utility model discloses: the soft pad includes bottom pad, first side plate pad, second side plate pad and front pad, and the first side plate pad and the second side plate pad are oppositely arranged on the two sides of the bottom pad, and the front end pad is arranged on the front end surface of the bottom pad, and the two ends of the front pad are connected with the first side plate pad and the second side plate pad respectively.
[0014] The further technical scheme of the utility model discloses: the lower fixed band is the fixed band with certain width, and the fixed band is fixedly arranged on the lower surface of the fixed bottom plate.
[0015] The further technical scheme of the utility model discloses: the reinforcing tensioning piece is two, and one end of the reinforcing tensioning piece is connected with the top surface of the two side plates respectively, and the other end of the reinforcing tensioning piece is connected with the upper two sides of the positioning plate respectively.
[0016] The further technical scheme of the utility model discloses: the reinforcing tensioning piece includes the tensioning band, and the two ends of the tensioning band are respectively equipped with a tensioning ring.
[0017] The further technical scheme of the utility model discloses: the soft pad is made of cotton wool or made of sponge or made of soft silica gel.
[0018] The further technical scheme of the utility model discloses: the lifting pillow for preventing the internal rotation of lower limbs further includes an outer cladding layer, and the outer cladding layer is sleeved on the frame of the semi-open cavity formed by the fixed bottom plate, the side plate, the positioning plate and the soft pad.
[0019] The utility model discloses the beneficial effect is: through the lifting pillow, the lower limbs of patient are fixed effectively, effectively eliminate the old dementia, cognitive impairment and postoperative delirium patient appears internal rotation, internal collection and excessive hip flexion etc. Artificial prosthesis dislocation phenomenon, eliminate the secondary operation phenomenon caused by artificial prosthesis dislocation, improve the nursing quality of patient, increase nursing intervention, promote patient to recover early, the structure of the lifting pillow is simple, convenient to use, fixed limb is simple, can effectively promote the early recovery of patient, improves the treatment effect for patient. DRAWINGS
[0020] Figure 1 is a structural schematic view of the lifting pillow for preventing internal rotation of lower limbs provided by the embodiment of the present application.
[0021] Figure 2 is a structural schematic view of the soft pad provided by the embodiment of the present application. DETAILED DESCRIPTION
[0022] Reference signs: 10-fixed bottom plate 20-side plate 30-positioning plate 40-soft pad 50-upper fixed band 60-lower fixed band 70-adjusting ring 80-positioning fixed band 401-bottom pad 402-side plate pad 403-front pad
[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0024] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, in the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0025] As Figure 1As shown, the utility model provides a lifting pillow for preventing internal rotation of lower limbs, including fixed bottom plate 10, both sides of fixed bottom plate 10 are connected with the side plate 20 of equal height and length, the height of the positioning plate 30 of fixed bottom plate 10 one end is two times of side plate 20 height, the same side of two side plates 20 one end is connected with positioning plate 30 respectively, soft pad 40 is installed in the semi-open cavity formed by fixed bottom plate 10, side plate 20 and positioning plate 30, still be installed with the upper fixed band 50 for fixing on two side plates 20, a plurality of upper fixed band 50 will the length of side plate 20 average equal division, the both ends of upper fixed band 50 are connected on the upper surface of side plate 20 respectively, be connected with the reinforcing tension member on the top surface of positioning plate 30 and side plate 20, still be provided with the positioning fixed band 80 on the back of positioning plate 30 for positioning plate 30 is fixed on the bed tail of sickbed, still be provided with a layer of outer cladding on the surface of cavity, upper fixed band 50, lower fixed band 60 are all connected on the outer cladding, the both ends of reinforcing tension member are also connected on the outer cladding respectively. Through the effective fixation of the lifting pillow to the lower limbs of the patient, effectively eliminates the internal rotation, internal rotation and excessive hip flexion of the patients with senile dementia, cognitive dysfunction and postoperative delirium, eliminates the secondary operation phenomenon caused by artificial prosthesis dislocation, improves the nursing quality of the patients, increases the nursing intervention, promotes the early recovery of the patients. When using, the patient's foot is pasted on the positioning plate 30, the lower leg is placed on the soft pad 40 on the fixed bottom plate 10, through two upper fixed bands 50, by pulling the upper fixed band 50 together through magic tape, the patient's lower limbs are fixed on the lifting pillow, the lifting pillow is fixed on the bed by using the lower fixed band 60, so that the patient moves the affected limb in the cognitive dysfunction and postoperative delirium patient, eliminates unnecessary action and makes the artificial prosthesis dislocation, so that the patient will not appear repeated operation, promotes the early recovery of the affected limb. Fixed bottom plate 10 is vertically connected with the side plate 20, positioning plate 30 is vertically connected with the fixed bottom plate 10, positioning plate 30 is vertically connected with the side plate 20, upper fixed band 50 is two, two upper fixed bands 50 respectively evenly divide two side plates 20 into three equal parts in the length direction, upper fixed band 50 includes fixed band body, magic tape and thorn magic tape are installed on the both ends of the same side of fixed band body respectively, upper fixed band 50 also includes adjusting ring 70 for adjusting the tightness of fixed band on side plate 20, adjusting ring 70 is installed and fixed on the outer cladding.
[0026] The reinforcing tension member is two, one end of the two reinforcing tension members is connected with the top surface outer cladding of the two side plates 20 respectively, the other end of the two reinforcing tension members is connected with the outer cladding on both sides of the upper part of positioning plate 30 respectively.
[0027] The reinforcing tension member includes a tension band, and the two ends of the tension band are respectively provided with a tension ring. The positioning plate 30 and the side plate 20 are reinforced and fixed together through the tension ring, so that they are not easy to come off.
[0028] The lower fixing band 60 is a fixing band with a certain width, which is installed on the outer cladding on the lower surface of the fixing base plate 10.
[0029] The positioning fixing band 80 is two, one of which is provided with a Velcro, and the other is provided with a hook Velcro.
[0030] The soft pad 40 is made of cotton, sponge or soft silica gel.
[0031] The semi-open cavity frame composed of the fixing base plate 10, the side plate 20 and the positioning plate 30 is integrally formed and made of hard paper, wood material, light metal material, light alloy material or hard plastic material.
[0032] The soft pad 40 includes a bottom pad 401, a first side plate pad 402, a second side plate pad 402 and a front pad 403, the first side plate pad 402 and the second side plate pad 402 are oppositely arranged and connected to the two sides of the bottom pad 401, the front pad 403 is arranged on the front end surface of the bottom pad 401, and the two ends of the front pad 403 are connected to the first side plate pad 402 and the second side plate pad 402 respectively. The model of the soft pad is adjusted according to the human skeleton and fatness, the Velcro is arranged on the bottom surface of the soft pad and the outer surface of the side plate for fixing, and the hook Velcro is arranged on the inner surfaces of the side plate 20 and the fixing base plate 10 for cooperating with the Velcro on the soft pad.
[0033] The outer cladding is made of leather material, cloth material or artificial leather material.
[0034] The elevated pillow for preventing internal rotation of lower limbs further comprises an outer cladding, which is sleeved on the frame of the semi-open cavity composed of the fixing base plate 10, the side plate 20, the positioning plate 30 and the soft pad 40.
[0035] The elevated pillow has simple structure, convenient use, simple limb fixation and can effectively promote early recovery of patients.
[0036] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A raised pillow for preventing internal rotation of the lower limbs, characterized by, The elevation pillow for preventing lower limb internal rotation comprises a fixed bottom plate, side plates, a positioning plate, upper fixing belts, lower fixing belts, soft pads, reinforcing tensioning pieces and positioning fixing belts, two side plates are respectively arranged on the two sides of the fixed bottom plate, the positioning plate is arranged at one end of the fixed bottom plate, one end of each of the two side plates is connected to the fixed bottom plate, the soft pads are arranged on the fixed bottom plate, the two side pad plates of the soft pads are respectively connected to the inner faces of the two side plates, the two ends of the upper fixing belts are respectively connected to the two side plates, the two ends of the lower fixing belts are respectively connected to the lower surface of the fixed bottom plate, the two ends of the positioning fixing belts are respectively connected to the back surface of the positioning plate, and the two ends of the reinforcing tensioning pieces are respectively connected to the upper part of the positioning plate and the top surface of the side plate. The two positioning fixing belts are provided with a Velcro and a hook Velcro respectively. The two reinforcing tensioning pieces are respectively connected to the top surface of the two side plates at one end, and are respectively connected to the upper part of the positioning plate and the top surface of the side plate at the other end.
2. The elevation pillow for preventing internal rotation of lower limbs according to claim 1, wherein The fixed bottom plate is vertically connected to the side plate, the positioning plate is vertically connected to the fixed bottom plate, and the positioning plate is vertically connected to the side plate.
3. The elevation pillow for preventing internal rotation of lower limbs according to claim 2, wherein The upper fixing belts are a plurality of belts, the two ends of the plurality of upper fixing belts are evenly arranged and connected to the upper surfaces of the two side plates, the upper fixing belt comprises a fixing belt body, Velcro and hook Velcro are arranged at the two ends of the same face of the fixing belt body, and the upper fixing belt further comprises an adjusting ring arranged on the side plate and used for adjusting the tightness of the fixing belt.
4. The elevation pillow for preventing internal rotation of lower limbs according to claim 3, characterized by The soft pad comprises a bottom pad, first and second side pad plates and a front pad, the first and second side pad plates are arranged opposite to each other on the two sides of the bottom pad, and the front pad is arranged on the front end surface of the bottom pad.
5. The elevation pillow for preventing internal rotation of lower limbs according to claim 4, wherein The lower fixing belt is a fixing belt with a certain width, which is fixedly arranged on the lower surface of the fixed bottom plate.
6. The elevation pillow for preventing internal rotation of lower limbs according to claim 5, wherein The reinforcing tensioning piece comprises a tensioning belt, and a tensioning ring is arranged at each end of the tensioning belt.
7. The elevation pillow for preventing internal rotation of lower limbs according to claim 6, wherein The soft pad is made of cotton, sponge or soft silica gel.
8. The elevation pillow for preventing internal rotation of lower limbs according to any one of claims 1 to 7, characterized by, The elevation pillow for preventing lower limb internal rotation further comprises an outer packaging layer, which is sleeved on the frame of the semi-open cavity formed by the fixed bottom plate, side plates, positioning plate and soft pads.