CN220833421U - Total knee joint postoperative functional pillow - Google Patents

Abstract

The utility model relates to a functional pillow after total knee surgery, which comprises a connecting block, wherein the inside of the connecting block is rotationally connected with pillow bodies through bearings, the front surfaces of the two pillow bodies are adhered with arc-shaped pillows, a protection mechanism is arranged below the connecting block, and a connecting plate is vertically fixed on the back side of the connecting block. This full knee joint postoperative functional pillow, with the rotation position between the connecting block as the centre of a circle with two pillow main parts beginning to rotate, until the one end that two pillow main parts are on the back mutually contacts, can place the full knee joint postoperative functional pillow after folding on the bed this moment, wherein need avoid the connecting plate towards the patient, also can install the both sides that lie in the pillow main part of laying in the upper side of the bed after folding simultaneously with the pin, can avoid the patient to exercise the time shank to both sides slide, utilize the cotton material of memory can make this full knee joint postoperative functional pillow not only have the compliance to can rebound and reset when not using.

Description

Total knee joint postoperative functional pillow

Technical Field

The utility model relates to the technical field of postoperative recovery pillows, in particular to a functional pillow for total knee joint postoperative.

Background

The knee joint is the joint with the largest human body and complex anatomy and the highest requirement on the movement function, the knee joint is formed by femoral condyle, tibial plateau, patella, surrounding synovium, joint capsule, ligament, meniscus, muscle and other tissues together, the knee joint replacement operation can relieve the pain of the knee joint, improve the function of the knee joint, correct the deformity of the knee joint and obtain long-term stability, and an important position of a patient after the knee joint replacement operation is to keep the knee joint in an overstretching position, and the clinical main method is as follows: the patient lies on the bed, and a pillow is padded at the lower leg to keep the knee joint straight.

However, in the prior art, the existing pillow pad is generally arranged under the leg, the softness of the pillow is not high enough, the heel is easy to be red after being used for a long time, and the needle head is sometimes required to be folded, but the folded pillow is higher, the legs of the patient are easy to slide to two sides after being placed, so that the experience of the patient is reduced, and therefore, the application provides the functional pillow for the whole knee joint postoperative, which solves the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the functional pillow after the full knee joint operation, which has the advantages of being convenient to fold and improving the comfort level of a patient, and solves the problem that the experience of the patient is reduced due to the fact that the folded pillow is higher and the legs of the patient slide to two sides easily after being placed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a full knee joint postoperative functional pillow, includes the connecting block, the inside of connecting block all rotates through the bearing and is connected with the pillow main part, and two the front of pillow main part has all been bonded with the arc pillow, the below of connecting block is equipped with protection machanism, the back side of connecting block is fixed with the connecting plate perpendicularly;

the protection mechanism comprises four clamping rings fixed on the lower surfaces of two pillow bodies, each clamping ring is internally and slidably connected with a stop lever, a cross rod is fixed between two adjacent opposite sides of each stop lever, and the lower surfaces of the four clamping rings are respectively and spirally connected with a screw rod.

Further, the left side and the right side of the connecting plate are both fixed with first magnets, and hook-face magic tapes and wool-face magic tapes are respectively fixed between the two arc-shaped pillows and the two pillow bodies.

Further, grooves are formed in one side, opposite to the two pillow bodies, of each pillow body, and second magnets connected with the first magnets in a ferromagnetic attraction mode are fixed in the grooves.

Further, the lower surfaces of the four screw rods are respectively fixed with a handle, and the lower surfaces of the four stop rods are respectively provided with a clamping groove in threaded connection with the screw rods.

Further, the number of the protection mechanisms is two, and the two protection mechanisms are distributed symmetrically up and down by taking the central axis of the connecting block as a symmetry line.

Furthermore, the connecting blocks and the front surfaces of the two pillow bodies are all sewed and connected with protective cloth, and the protective cloth is made of pure cotton.

Further, the two arc-shaped pillows are memory cotton.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This full knee joint postoperative functional pillow, with the rotation position between the connecting block as the centre of a circle with two pillow main parts beginning to rotate, until the one end that two pillow main parts are on the back mutually contacts, can place the full knee joint postoperative functional pillow after folding on the bed this moment, wherein need avoid the connecting plate towards the patient, also can install the both sides that lie in the pillow main part of laying in the upper side of the bed after folding simultaneously with the pin, can avoid the patient to exercise the time shank to both sides slide, utilize the cotton material of memory can make this full knee joint postoperative functional pillow not only have the compliance to can rebound and reset when not using.

2. This full knee joint postoperative functional pillow makes the patient transversely place the leg at the upper surface of whole full knee joint postoperative functional pillow, utilizes two arc pillows can hold up the knee joint of patient and the shank respectively and hold up, and a plurality of pin of utilizing upper and lower both sides can prevent patient's shank simultaneously, avoids patient's shank to slide to both sides.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the structure of the present utility model;

fig. 3 is a schematic view of the structure of the present utility model after folding.

In the figure: 1 connecting block, 2 protection mechanism, 201 snap ring, 202 pin, 203 horizontal pole, 204 screw rod, 3 pillow main part, 4 arc pillow, 5 connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, for convenience in folding, promote patient's comfort level, a full knee joint postoperative functional pillow in this embodiment, including connecting block 1, the inside of connecting block 1 is all rotated through the bearing and is connected with pillow main part 3, and the front of two pillow main parts 3 all bonds has arc pillow 4, makes the patient transversely place the upper surface at whole full knee joint postoperative functional pillow with the leg, utilizes two arc pillow 4 to be able to hold up patient's knee joint respectively and hold up the shank, and the below of connecting block 1 is equipped with protection machanism 2, and the back side of connecting block 1 is fixed with connecting plate 5 perpendicularly.

The left and right sides of connecting plate 5 all is fixed with first magnet, be fixed with respectively between two arc pillow 4 and two pillow main part 3 and collude face magic subsides and mao face magic subsides, the recess has all been seted up to one side that two pillow main part 3 are relative, the inside of two recesses all is fixed with the second magnet that is connected with first magnetism ferromagnetic absorption, the connecting block 1 is all sewed up with the front of two pillow main part 3 and is connected with the protection cloth, the material of protection cloth is pure cotton, two arc pillow 4 are the memory cotton, utilize the memory cotton material can make this full knee joint postoperative functional pillow not only have the compliance, and can rebound when not using and reset.

The protection mechanism 2 in this embodiment includes four snap rings 201 fixed on the lower surfaces of two pillow bodies 3, the inside of each of the four snap rings 201 is slidably connected with a stop lever 202, a plurality of stop levers 202 on the upper side and the lower side are utilized to prevent the lower leg of a patient, the lower leg of the patient is prevented from sliding to two sides, a cross rod 203 is fixed between two opposite sides of two adjacent stop levers 202, and the lower surfaces of the four snap rings 201 are in threaded connection with screw rods 204.

In this example, the quantity of protection machanism 2 is two, the axis that two protection machanism 2 used connecting block 1 is the symmetry line symmetric distribution each other from top to bottom, the lower surface of four screw rods 204 all is fixed with the handle, after the operation of knee joint, when the patient can carry out the function exercise of bending of knee joint, can dismantle the pin 202 of upper and lower both sides through unscrewing the handle, later will two pillow main parts 3 use the rotation position between the connecting block 1 as the centre of a circle beginning to rotate, until the one end that two pillow main parts 3 are on the back of the body contacts each other, can place the functional pillow of knee joint postoperative after folding on the bed this moment, the draw-in groove with screw rod 204 threaded connection has all been seted up to the lower surface of four pin 202, need avoid connecting plate 5 to face the patient after folding, avoid patient's leg to contact with connecting plate 5 to be injured, install the pin 202 in the both sides of the pillow main part 3 of laying in the upper side of the bed after folding, can avoid patient's shank to slide to both sides when taking exercises.

The working principle of the embodiment is as follows:

When this full knee joint postoperative functional pillow is used to needs, make the patient transversely place the leg at the upper surface of whole full knee joint postoperative functional pillow, utilize two arc pillow 4 can hold up the knee joint of patient and the shank holds up respectively, a plurality of pin 202 of utilizing upper and lower both sides can prevent patient's shank simultaneously, avoid patient's shank to both sides slip, simultaneously, when full knee joint postoperative, the patient can carry out the function exercise of buckling of knee joint, can dismantle the pin 202 of upper and lower both sides through unscrewing the handle, then will two pillow main part 3 use rotation position between the connecting block 1 as the centre of a circle begin to rotate, until the one end of two pillow main part 3 looks back contacts each other, can place the full knee joint postoperative functional pillow after folding this moment on the bed, wherein need avoid connecting plate 5 to face the patient, also can install the both sides of being located the pillow main part 3 of laying the upper side of the bed after folding with the pin 202 simultaneously, can avoid patient to slide to both sides when taking exercise.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a full knee joint postoperative functional pillow, includes connecting block (1), its characterized in that: the inside of the connecting block (1) is rotationally connected with pillow bodies (3) through bearings, the front faces of the two pillow bodies (3) are adhered with arc-shaped pillows (4), a protection mechanism (2) is arranged below the connecting block (1), and a connecting plate (5) is vertically fixed on the back side of the connecting block (1);

The protection mechanism (2) comprises four clamping rings (201) fixed on the lower surfaces of two pillow bodies (3), each clamping ring (201) is internally and slidably connected with a stop lever (202), a cross rod (203) is fixed between two adjacent opposite sides of each stop lever (202), and each clamping ring (201) is provided with a screw (204) in a threaded connection on the lower surface.

2. The functional pillow after total knee surgery according to claim 1, wherein: the left side and the right side of the connecting plate (5) are respectively fixed with a first magnet, and hook-face magic tapes and wool-face magic tapes are respectively fixed between the two arc-shaped pillows (4) and the two pillow bodies (3).

3. The functional pillow after total knee surgery according to claim 2, wherein: grooves are formed in one side, opposite to the two pillow bodies (3), of each pillow body, and second magnets connected with the first magnets in a ferromagnetic attraction mode are fixed in the grooves.

4. The functional pillow after total knee surgery according to claim 1, wherein: handles are fixed on the lower surfaces of the four screw rods (204), and clamping grooves in threaded connection with the screw rods (204) are formed in the lower surfaces of the four stop rods (202).

5. The functional pillow after total knee surgery according to claim 1, wherein: the number of the protection mechanisms (2) is two, and the two protection mechanisms (2) are distributed symmetrically up and down by taking the central axis of the connecting block (1) as a symmetry line.

6. The functional pillow after total knee surgery according to claim 1, wherein: the protection cloth is sewn and connected to the front faces of the connecting block (1) and the two pillow bodies (3), and the protection cloth is made of pure cotton.

7. The functional pillow after total knee surgery according to claim 1, wherein: the two arc-shaped pillows (4) are memory cotton.