CN206577064U - One kind is used for the postoperative Special corner degree raising bracket of knee prosthesis - Google Patents

Abstract

The utility model provides a special angle elevating frame for knee joint replacement surgery, which relates to the technical field of medical devices, and includes a base plate, a first plate body and a second plate body arranged above the base plate, and the first plate body One end of one end is hinged to one end of the bottom plate, the other end is hinged to one end of the second plate, and the other end of the second plate is also provided with a sole plate, and the sole plate is hinged on the On the second plate body, positioning ropes are provided on the left and right sides of the sole support plate, and connecting holes for binding the positioning ropes are provided on the left and right sides of the second plate body. Several clamping strips are provided, and the second plate is clamped on different clamping strips to form different inclination angles. The utility model is beneficial in that the structure is ingenious, the manufacturing cost is low, the support angle can be flexibly adjusted according to the patient's condition, and the utility model has strong practicability.

Description

A special angle elevating frame for knee joint replacement

technical field

The utility model relates to the field of medical equipment, in particular to a special angle elevating stand for knee joint replacement surgery.

Background technique

In the initial stage after orthopedic total knee arthroplasty, the degree of flexion of the knee joint needs to be changed every 2 hours to facilitate hemostasis and swelling. At present, most of the methods used in orthopedic wards are to use ordinary pillows or cloth to raise the affected limb, but the angle of elevation cannot accurately meet the requirements of raising the affected limb according to the angle, and the affected limb is easy to slip and the raising angle is uncertain. At the same time, clinically, front-line medical staff will also invent and manufacture elevating frames to elevate affected limbs and various functional pads, but there are inconveniences in operation, inaccurate elevation angles, and inability to prevent pressure sores, etc. Disadvantages, currently there is no special elevating brace for knee replacement surgery in China. Therefore, it is very good to develop an adjustable special knee elevating device that can accurately adjust the angle according to the needs of the disease. It can effectively solve the clinical needs of patients with knee joint replacement to raise the affected limb accurately and conveniently.

Utility model content

The utility model overcomes the shortcomings in the prior art and provides a special angle elevating stand for knee joint replacement surgery, which has a clever structure and low manufacturing cost, and can flexibly adjust the supporting angle according to the patient's condition for use by the patient. powerful.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

A special angle elevating frame for knee joint replacement surgery, comprising a base plate, a first plate body and a second plate body arranged above the base plate, one end of the first plate body is hinged to one end of the base plate, The other end is hinged with one end of the second board, and the other end of the second board is also provided with a foot support, the foot support is hinged on the second board, and the foot The left and right sides of the bottom supporting plate are provided with positioning ropes, the left and right sides of the second board are provided with connecting holes for binding the positioning ropes, and several clamping strips are provided on the bottom plate. Different inclination angles can be formed by clamping the two boards on different clamping strips.

Further, a fixing part for fixing the sole of the foot is arranged on the sole plate.

Further, the fixing component is an elastic sleeve.

Further, the fixing part is an elastic belt, one end of the elastic belt is provided with a bristle layer, and the other end is provided with a fluff layer matched with the bristle layer.

Further, a traction rope for passive training is provided on the sole plate.

Further, a round hole for preventing the heel from being pressed is also opened on the sole plate.

Further, the upper surfaces of the first board and the second board are provided with sponge pads, and the lower surfaces of the first board, the second board and the bottom board are provided with leather cloth.

Further, a first hinge is provided at the hinge between the bottom plate and the first board, a second hinge is provided at the hinge between the first board and the second board, and the sole of the foot A third hinge is provided at the hinge between the supporting plate and the second plate body.

Further, the number of the card strips is 3.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model has a compact structure, is easy to carry, and can flexibly adjust the support angle for patients to use after unfolding. It is suitable for patients who need to dynamically adjust the angle of the knee joint according to the needs of the disease in the early stage after knee replacement surgery. It has high comfort and good stability. There is a round hole at the heel position on the sole support to prevent heel pressure sores. There is also a traction rope on the sole support. Pull rope for ankle pump training purposes.

Description of drawings

Accompanying drawing is used for providing further understanding to the utility model, is used for explaining the utility model together with the embodiment of the utility model, does not constitute the limitation of the utility model, in the accompanying drawing:

Fig. 1 is the folding schematic diagram of raising frame described in the utility model;

Fig. 2 is a schematic diagram of the expansion of the elevated frame described in the utility model;

Fig. 3 is a schematic diagram of the top view direction when the second plate body and the sole plate are connected and used;

Fig. 4 is a schematic diagram of the top view direction of the bottom plate;

Fig. 5 is a schematic diagram of the first embodiment of the fixing part;

Fig. 6 is a schematic diagram of a second embodiment of the fixing component.

In the figure: 1-bottom plate, 2-first board body, 3-second board body, 4-sole support plate, 5-positioning rope, 6-connecting hole, 7-card bar, 8-fixing part, 81- Bristle layer, 82-fluff layer, 9-traction rope, 10-round hole, 11-sponge pad, 12-leather cloth, 13-first hinge, 14-second hinge, 15-third hinge.

detailed description

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

As shown in Figure 1, it is a folding schematic diagram of a special angle elevating frame for knee joint replacement surgery according to the utility model. The utility model becomes flat after being folded, which is easy to carry, turn on the bed or place, and takes up less space , and can also be used as a splint to fix the affected limb by binding it with gauze; as shown in Figure 2, it is a schematic diagram of the deployment and use of a special angle elevating frame for knee joint replacement surgery described in this utility model , the utility model comprises a bottom plate 1, a first plate body 2 and a second plate body 3 arranged above the bottom plate 1, one end of the first plate body 2 is hinged with one end of the bottom plate 1, and the other end is connected with one end of the second plate body 3 Hinged, the other end of the second plate body 3 is also provided with a foot support plate 4, the foot support plate 4 is hinged on the second plate body 2, the hinge of the bottom plate 1 and the first plate body 2 is provided with a first joint Page 13, the hinge of the first board 2 and the second board 3 is provided with a second hinge 14, and the hinge of the sole plate 4 and the second board 3 is provided with a third hinge 15, using the hinge Connect, rotate flexibly, and connect firmly; As shown in Figure 3, a round hole 10 for preventing the heel from being pressed is provided on the sole supporting plate 4, and positioning ropes 5 are provided on the left and right sides of the sole supporting plate 4 , the left and right sides of the second plate body 3 are provided with connecting holes 6 for the binding of the positioning rope 5, first adjust the inclination angle of the sole support plate 4 according to the actual needs of different patients, and then connect the other side of the positioning rope 5 One end is bound on the connecting hole 6, so that the inclination angle of the sole plate 4 can be adjusted, and several clamping strips 7 are arranged on the bottom plate 1, as shown in Figure 4, the quantity of clamping strips 7 is 3, and the second plate The body 3 is clamped on different clips 7 to form different inclination angles, so that patients after knee replacement can adjust different inclination angles according to the needs of the condition, so as to dynamically adjust the bending angle of the knee joint, so as to facilitate early recovery. A fixing part 8 for fixing the sole of the foot is arranged on the sole plate 4, as shown in Figure 5, which is a schematic diagram of the first embodiment of the fixing part 8, the fixing part 8 is designed as an elastic sleeve, which is directly placed on the sole of the foot , the sole of the foot is socketed and fixed on the sole plate 4, as shown in Figure 6, it is a schematic diagram of the second embodiment of the fixing part 8, the fixing part 8 is designed as an elastic band, and one end of the elastic band is provided with bristles Layer 81, the other end is provided with the fluff layer 82 that is matched with the bristle layer 81, during use, first sole is placed on the sole support plate 4, uses by the supporting bonding of bristle layer 81 and fluff layer 82, the sole Bundled and fixed on the sole support plate 4, a traction rope 9 for passive training is arranged on the sole support plate 4, by manually pulling the traction rope 9, the rotation of the sole support plate 4 is driven, thereby driving the motion of the sole of the foot, so that The soles of the patient's feet can perform ankle pump training, which is used for auxiliary exercises when the patient's foot function is weak and cannot move on their own, so as to speed up the patient's recovery.

Preferably, a sponge pad 11 is provided on the upper surface of the first plate body 2 and the second plate body 3, and a leather cloth 12 is provided on the lower surface of the first plate body 2, the second plate body 3 and the bottom plate 1, and the sponge pad 11 and leather cloth 12 can improve the patient's comfort level when using the utility model on the one hand, also help medical staff to clean the utility model on the other hand, use disinfectant liquid to wipe and get final product, keep clean, hygienic.

The method of use after the utility model is unfolded is to clamp the second plate body 3 on the clip strip 7 of the bottom plate 1 to form an inclination, adjust the angle of the sole support plate 4 and fix it with the positioning rope 5, and the patient lies on the On the bed, the soles of the feet are placed on the sole support plate 4, the soles of the feet are fixed on the sole support plate 4 with the fixing parts 8, the calves are placed on the second plate body 3, and the thighs are placed on the first plate body 2. For the purpose of raising the patient to a certain degree of flexion, the flexion of the affected limb can be dynamically adjusted by clamping the second plate body 3 on different clips 7 of the bottom plate 1. When the patient’s function is poor and he cannot move on his own , the positioning rope 5 can be pulled by hand, so that the sole supporting plate 4 can drive the sole of the foot to rotate, so as to carry out ankle pump training and speed up rehabilitation.

Finally, it should be noted that the above are only preferred embodiments of the utility model, and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the embodiments, for those skilled in the art, it is still It is possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features, but within the spirit and principles of the present utility model, any modifications, equivalent replacements, improvements, etc. Included within the protection scope of the present utility model.

Claims (9)

1. A special angle elevating frame for knee joint replacement surgery, characterized in that it comprises a base plate, a first plate and a second plate arranged above the base plate, one end of the first plate and the One end of the bottom plate is hinged, and the other end is hinged with one end of the second plate, and the other end of the second plate is also provided with a foot support plate, and the foot support plate is hinged on the second plate. On the body, the left and right sides of the sole plate are provided with positioning ropes, the left and right sides of the second board are provided with connecting holes for binding the positioning ropes, and the bottom plate is provided with several The clamping strips, the second plate is clamped on different clamping strips to form different inclination angles. 2. A special angle elevating frame for knee joint replacement surgery according to claim 1, characterized in that a fixing part for fixing the sole of the foot is arranged on the sole plate. 3. A special angle elevating frame for knee joint replacement surgery according to claim 2, characterized in that the fixing component is an elastic sleeve. 4. A special angle elevating frame for knee joint replacement according to claim 2, wherein the fixing part is an elastic belt, one end of the elastic belt is provided with a bristle layer, and the other end is provided with a bristle layer. There is a fluff layer matched with the bristle layer. 5 . A special angle elevating frame for knee joint replacement surgery according to claim 2 , wherein a traction rope for passive training is arranged on the sole plate. 5 . 6 . A special angle elevating frame for knee joint replacement surgery according to claim 5 , wherein a round hole for preventing heel pressure is opened on the sole plate. 6 . 7. A special angle elevating frame for knee joint replacement according to claim 1, characterized in that, the upper surfaces of the first board and the second board are provided with sponge pads, and the first The lower surfaces of the plate body, the second plate body and the bottom plate are provided with leather cloth. 8. A special angle elevating frame for knee joint replacement surgery according to claim 1, characterized in that a first hinge is provided at the hinge between the bottom plate and the first plate, and the second A second hinge is provided at the hinge of the first board and the second board, and a third hinge is provided at the hinge of the foot support and the second board. 9. A special angle elevating frame for knee joint replacement surgery according to claim 1, characterized in that the number of said clamping strips is 3.