CN217014520U - Prevent to press nursing bed of sore - Google Patents

Abstract

The utility model relates to the field of medical nursing mattresses, and discloses a nursing bed for preventing pressure ulcers. Two guide rails are installed on the inner walls on both sides, the guide rails are installed under the bottom pad, the guide rails are equipped with sliders, and the sliders move linearly on the guide rails; the sliders are welded with connecting rods, and the rolling shafts are installed on the connecting rods A nursing pad is installed on the top of the base, a first air bag is installed at the middle position of the nursing pad, and a second air bag is installed at the foot position of the nursing pad. The utility model can adjust the height of the waist and the legs of the patient, so as to avoid the patient being stressed on the same part for a long time; massage the patient to promote the blood circulation of the patient; secondary damage.

Description

A nursing bed for preventing pressure ulcers

technical field

The utility model relates to the technical field of medical nursing mattresses, in particular to a nursing bed for preventing pressure ulcers.

Background technique

Pressure ulcers, also known as pressure injuries, refer to localized injuries to the skin and/or subcutaneous tissue, often occurring at the bony prominence and in contact with medical devices or other devices. Pressure ulcers are common in people who are bedridden for a long time, unable to take care of themselves, or in wheelchairs for a long time, unable to stand and walk, and can manifest as local skin redness, and in severe cases, can form deep holes in muscles or bones.

The occurrence of pressure ulcers may be related to lying down for a long time or lying on the side, which may lead to the symptoms of skin lesions in the oppressed part. , When replacing, you need to pay attention to it, and the way to do it gently is the main way to avoid secondary damage. Use the massage techniques of pushing, pressing or rubbing to massage the parts of the patient that are prone to pressure sores to promote the blood circulation of the surrounding skin. Therefore, for patients who lie on a hospital bed for a long time, in order to prevent pressure ulcers, it is necessary to change sleeping positions intermittently, and massage the corresponding parts of the patient to promote blood circulation. In the prior art, medical staff or family members can only rely on manual operation, which is easy to cause harm to the patient during the operation.

Utility model content

In view of this, the purpose of the present utility model is to provide a nursing bed for preventing pressure ulcers, which can adjust the height of the patient's waist and legs, avoid the patient's stress on the same part for a long time; massage the patient to promote the patient's blood circulation; And in the adjustment process, there is no need to manually touch the patient to avoid secondary injury; the combination of the lifting mechanism and the waist airbag is used to turn the patient over.

The present utility model solves the above-mentioned technical problems through the following technical means:

A nursing bed for preventing pressure ulcers, comprising a mattress, a lifting mechanism and a bed frame; the mattress is installed on the lower half of the bed frame, and the lifting mechanism is installed on the upper half of the bed frame; the mattress includes A base, a bottom pad is installed inside the base, a number of openings are evenly distributed on the bottom pad, and elastic balls are installed in the openings; the base is a groove structure with no cover at the upper end, and the opposite of the base Guide rails are installed on the inner walls of both sides, and the guide rails are installed below the bottom pad; the guide rails are provided with sliders, and connecting rods are welded on the sliders, and rolling shafts are installed on the connecting rods. The connecting rod is connected with the rolling shaft through a bearing; a nursing pad is installed on the top of the base, and the nursing pad has four different airbags; the lifting mechanism includes a supporting base, and a first lifting plate is installed above the supporting base With the second lifting plate, a hinge is connected between the first lifting plate and the second lifting plate; the same two telescopic cylinders are installed on the side of the first lifting plate, and the side of the second lifting plate is also installed There are two telescopic cylinders.

In the present invention, two methods are adopted to prevent and relieve pressure ulcers of patients. First, use the method of changing the force-bearing part of the patient to prevent the patient's disease. The first air bag is located at the waist of the patient, and the first air bag is connected to the first ventilation tube. The air supply system blows air into the first air bag from the first ventilation tube. After the first air bag is inflated, the patient's waist is slightly lifted. , Change the force position between the patient and the bed when the patient is in bed, and prevent the occurrence of pressure ulcers.

The second air bag is installed at the foot position of the nursing pad. After the gas is introduced into the second air bag from the second ventilation pipe, the foot position is lifted to relieve the pressure on the legs, and promote the venous return of the lower extremities, reducing the reduction of the lower extremity. edema.

Second, the combination of the elastic ball and the rolling shaft is adopted. During the movement of the slider, the rolling shaft is brought into contact with the elastic ball. When the elastic ball is pressed, the corresponding position of the nursing pad can be pressed, and then different parts of the human body can be massaged to promote stress. blood circulation to the site.

Further, the support feet of the bed frame are provided with universal wheels.

Further, an elastic rubber rope is connected between the elastic ball and the opening.

Further, the top of the rolling shaft is in contact with the bottom of the elastic ball.

Further, two mirror-symmetric waist airbags are installed on the nursing pad near the price-raising mechanism, and the two waist airbags are provided with first ventilation holes.

Further, two mirror-symmetrical foot airbags are installed at the foot position of the nursing pad, and the foot airbags are connected with a second ventilation hole.

Further, the first ventilation pipe and the second ventilation pipe are both connected to the air supply system.

Further, the first lifting plate and the second lifting plate are mirror-symmetrical, and the symmetry plane is the central plane of the hinge.

Further, the telescopic cylinder includes a telescopic rod, the free end of the telescopic rod is connected with a fixing block, and the fixing block is welded on the side surface of the second lifting plate.

The utility model adopts the combination of the elastic ball and the rolling shaft. During the movement of the rolling shaft, pressure is applied to the elastic ball, and the elastic ball protrudes upward to massage different parts of the patient to promote the blood circulation of the patient. The speed of the block, the gentle massage of the patient, promotes blood circulation;

Airbags are installed on the waist and feet of the nursing pad, and by adjusting the height of the airbags on the feet and waist, the stressed parts of the upper body and the lower body of the patient are converted to avoid squeezing the same part for a long time. There is no need for manual operation, only the ventilation rate and deflation rate of the airbag need to be controlled, and the airbag can be lifted and lowered slowly, so as to avoid the secondary injury of the patient caused by too fast thinking.

When the patient wants to turn over and lie on the side, the combination of the lifting mechanism and the airbag, the first lifting board or the second lifting board, can turn the upper body of the patient, and at the same time, inflate the corresponding waist airbag to the patient The waist exerts force on the patient's waist, which saves the patient's strength and avoids the patient's large swing, and the waist airbag supports the patient's waist during the process of lateral recumbency.

Description of drawings

Fig. 1 is the structural representation of a kind of nursing bed for preventing pressure ulcers of the present invention;

Fig. 2 is a mattress internal structure diagram of a nursing bed for preventing pressure ulcers of the present invention;

Figure 3 is a side sectional view of a mattress of a nursing bed for preventing pressure ulcers of the present invention;

Fig. 4 is a mattress external structure diagram of a nursing bed for preventing pressure ulcers of the present invention;

Among them, 1. Foot airbag; 2. Waist airbag; 3. Nursing pad; 4. First ventilation hole; 5. Second ventilation tube; 6. Elastic ball; 7. Bottom pad; 8. Base; 9. Guide rail; 10, slider; 11, connecting rod; 12, rolling shaft; 13, universal wheel; 14, lifting mechanism; 141, first lifting plate; 142, second lifting plate; 143, fixing block; 144, telescopic rod; 145, telescopic cylinder; 146, hinge; 147, support base.

Detailed ways

The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the diagrams provided in the following examples are only used for exemplary illustration, and are only schematic diagrams, not physical diagrams, and should not be construed as limitations on the present invention. In the embodiments, some components in the figures may be omitted, enlarged or reduced, which do not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the figures may be omitted.

The same or similar symbols in the drawings of the embodiments of the present invention correspond to the same or similar components. In the description of the present invention, it should be understood that if there are terms "upper", "lower", "left", "right" ", "front", "rear" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the figures, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated devices or elements. It must have a specific orientation, be constructed and operated in a specific orientation, so the terms describing the positional relationship in the figures are only used for exemplary illustration, and should not be construed as a limitation to the present invention. Understand the specific meaning of the above for the specific situation.

As shown in FIG. 1 , a nursing bed for preventing pressure ulcers of the present invention includes a mattress, a lifting mechanism 14 and a bed frame. The mattress is installed on the lower half of the bed frame, and the lifting mechanism is installed on the upper half of the bed frame. The support feet of the bed frame are provided with universal wheels 13, which are used to push the nursing bed and facilitate the transfer of patients.

The mattress includes a base 8, a bottom pad 7 is installed inside the base 8, a plurality of openings are evenly distributed on the bottom pad 7, and elastic balls 6 are installed in the openings. The elastic ball 6 and the opening are connected by elastic rubber ropes.

As shown in FIG. 2-4 , the base 8 is a groove structure with no cover at the upper end. Guide rails 9 are installed on the inner walls of opposite sides of the base 8 , and the guide rails 9 are installed below the bottom pad 7 . The guide rail 9 is provided with a slider 10 , and the slider 10 slides linearly on the guide rail 9 . A connecting rod 11 is welded on the slider 10 , a rolling shaft 12 is installed on the connecting rod 11 , and the connecting rod 11 and the rolling shaft 12 are connected by a bearing. During the rolling process of the rolling shaft 12 , the top of the rolling shaft 12 is in contact with the bottom of the elastic ball 6 . During the movement of the slider 10, the rolling shaft 12 is driven to displace, and the rolling shaft 12 contacts the elastic ball 6 during the displacement process. The displacement of the rolling shaft 12 drives the elastic balls 6 at different positions to expand and contract in the opening.

As shown in FIG. 1 , a nursing pad 3 is installed on the top of the base 8 , and the nursing pad 3 has four different airbags. The position of the nursing pad 3 close to the price raising mechanism 14 is installed with two mirror-symmetrical waist airbags 2 . The waist airbag 2 has a first vent hole 4 . The foot position of the nursing pad 3 is installed with two mirror-symmetrical foot airbags 1 , and the two foot airbags 1 have second ventilation holes 5 . Change the height of the foot of the nursing pad 3, adjust the force position of the patient's leg, and avoid skin pressure sores. After the gas is introduced into the waist airbag 2, the height of the waist of the nursing pad 3 is changed, and the stress position of the patient's waist is adjusted. The first ventilation hole 4 and the second ventilation hole 5 are respectively connected to an external air supply system.

When the elastic ball 6 shrinks, it generates pressure on the corresponding position of the nursing pad 3, which is used to massage the patient's skin and relieve the pressure on the patient's local skin.

As shown in FIG. 1 , the lift mechanism 14 includes a support base 147 , a first lift plate 141 and a second lift plate 142 are installed above the support base 147 , and a hinge 146 is connected between the first lift plate 141 and the second lift plate 142 . The first lift plate 141 is mirror-symmetrical to the second lift plate 142 , and the symmetry plane is the center plane of the hinge 146 . Two identical telescopic cylinders 145 are mounted on the side of the first lifting plate 141 , and two telescopic cylinders 145 are also mounted on the side of the second lifting plate 142 . The telescopic cylinder 145 includes a telescopic rod 144 , the free end of the telescopic rod 144 is connected with a fixing block 143 , and the fixing block 143 is welded on the side surfaces of the first lifting plate 141 and the second lifting plate 142 . The first lifting plate 141 and the second lifting plate 142 are used to help the patient to turn left and right.

The use method of the utility model is as follows: the nursing mattress is placed on the nursing bed, and the patient is transferred to the nursing mattress. When the patient has been lying on the bed for a period of time, air is introduced into the foot airbag 1 from the second ventilation hole 5, the height of the foot airbag 1 is adjusted, the height of the patient's legs is raised, and the compression of the leg skin is relieved; The second vent hole 4 lets air into the waist air bag 2 to adjust the stress position of the patient's waist.

After the air in the waist airbag 2 and the foot airbag 1 is discharged, the slider 10 is activated according to the needs of the patient. 6. It protrudes upwards to generate pressure on the nursing pad, massage the skin of the corresponding position of the patient, and relieve the pressure of the local skin.

When the patient needs to turn over and lie on the side, all the air in the foot airbag 1 and the waist airbag 2 is exhausted. The first lifting plate 141 or the second lifting plate 142 is selected for height adjustment according to the needs of the patient. If the patient wants to lie on the left side, the height of the second lifting plate 142 is adjusted, and the two telescopic cylinders 145 on the side of the second lifting plate 142 are activated at the same time. The outer end of the plate 142 is raised and folded. The patient's upper body is deflected to the left. At the same time, the waist air bag 4 on the same side as the second lift plate 142 is inflated to lift the waist to the left, and when the patient is lying on the side, the waist air bag 4 is used to support the patient's waist and increase the patient's comfort.

The utility model adopts two different nursing methods to relieve the long-term stress on the skin of the patient. Different relief methods can be taken according to the needs of the patient, providing a variety of options for the patient.

The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or Equivalent replacement, without departing from the purpose and scope of the technical solutions of the present invention, should be included in the scope of the claims of the present invention. The technology, shape and structure part that are not described in detail in the present invention are all known technology.

Claims (9)

1. A nursing bed for preventing pressure ulcers, characterized in that: it comprises a mattress, a lifting mechanism and a bed frame; the mattress is installed on the lower half of the bed frame, and the lifting mechanism is installed on the upper half of the bed frame The mattress includes a base, a bottom pad is installed inside the base, a number of openings are evenly distributed on the bottom pad, and elastic balls are installed in the openings; the base is a slot structure with no cover at the upper end , guide rails are installed on the inner walls of the opposite sides of the base, and the guide rails are installed below the bottom pad; the guide rails are provided with sliders, and connecting rods are welded on the sliders, and the connecting rods are A rolling shaft is installed, and the connecting rod is connected with the rolling shaft through a bearing; a nursing pad is installed on the top of the base, and there are four different airbags on the nursing pad; the lifting mechanism includes a support base, and the upper part of the support base A first lifting plate and a second lifting plate are installed, and a hinge is connected between the first lifting plate and the second lifting plate; the same two telescopic cylinders are installed on the side of the first lifting plate, and the second lifting plate is Two telescopic cylinders are also mounted on the sides of the lift plate. 2 . The nursing bed for preventing pressure ulcers according to claim 1 , wherein the support feet of the bed frame are provided with universal wheels. 3 . 3 . The nursing bed for preventing pressure ulcers according to claim 1 , wherein an elastic rubber rope is connected between the elastic ball and the opening. 4 . 4 . The nursing bed for preventing pressure ulcers according to claim 3 , wherein the top of the rolling shaft is in contact with the bottom of the elastic ball. 5 . 5 . The nursing bed for preventing pressure ulcers according to claim 4 , wherein two mirror-symmetrical waist airbags are installed on the nursing pad near the price increasing mechanism, and the waist airbag has a first lumbar airbag. 6 . Air vent. 6 . The nursing bed for preventing pressure ulcers according to claim 5 , wherein two mirror-symmetric foot airbags are installed on the feet of the nursing pad, and the two foot airbags have Second vent. 7 . The nursing bed for preventing pressure ulcers according to claim 6 , wherein the first ventilation pipe and the second ventilation pipe are both connected to an air supply system. 8 . 8 . The nursing bed for preventing pressure ulcers according to claim 1 , wherein the first lifting plate and the second lifting plate are mirror-symmetrical, and the symmetry plane is the center plane of the hinge. 9 . 9 . The nursing bed for preventing pressure ulcers according to claim 8 , wherein the telescopic cylinder comprises a telescopic rod, the free end of the telescopic rod is connected with a fixing block, and the fixing block is welded to the second lifting plate. 10 . side.

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