CN220676280U

CN220676280U - Severe bedridden patient pressure sore prevention device

Info

Publication number: CN220676280U
Application number: CN202321758269.7U
Authority: CN
Inventors: 杨菲菲; 潘海辉; 杨婷; 张芝英
Original assignee: Guangxi Medical University Affiliated Tumour Hospital; 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: Guangxi Medical University Affiliated Tumour Hospital; 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-03-29
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to a pressure sore prevention device for severe bedridden patients, which belongs to the technical field of pressure sore prevention devices and comprises a bed plate, wherein a mattress is paved on the upper part of the bed plate, a bearing bed frame is extended from the front part and the rear part of the bed plate, armrests are respectively and horizontally fixedly connected to the upper surface of the bearing bed frame, cushion blocks are fixedly connected to the middle sections of the armrests, and sliding sleeves are connected to the two sides of the armrests in a sliding manner. According to the utility model, after a patient lies on the upper part of the mattress, the whole back is attached to the mattress, the skeleton is inconsistent in height, so that the raised position of the skeleton is easy to be excessively stressed to easily cause pressure sores, the position of the supporting roller can be adjusted at the lower part of the patient in a linked manner under the action of the sliding sleeve, and the supporting roller can be contacted with the mattress through the bed board due to the adjustable height of the supporting roller, so that the supporting point is changed in the back area of the patient to be supported, and the pressure sores caused by the skeleton are prevented.

Description

Severe bedridden patient pressure sore prevention device

Technical Field

The utility model relates to the technical field of pressure sore prevention devices, in particular to a pressure sore prevention device for severe bedridden patients.

Background

Patients lying in bed for a long time are suffered from the extremely weak physical strength or the loss of sensory and motor functions, the inability to change the lying position and the improper nursing, so that skin tissues, even muscles, between the bone and the bed pad on the body surface are affected by continuous compression, partial hypoxia, vascular embolism and ulcer formed by necrotic tissue, which are called bedsores, namely pressure sores, and the pressure sores are frequently seen in paraplegic patients. Other disorders also occur. The good hair parts are sacrum, ischial tuberosity, femur greater trochanter, etc., and the next are calcaneus, occipital bone, anterior superior iliac spine, medial and lateral malleolus, etc. The pressure sore is generated with a great relation to pressure factors, nutrition conditions and low skin resistance, and for severe bedridden patients, the pressure factors are mainly inconvenient to move with the body, long-time lying enables bone bulges to continuously press skin and meat, the traditional pressure sore prevention device cannot support the pressure points according to actual bone bulge points, and further the supporting points are changed to prevent pressure sore.

It should be noted that the information disclosed in the background section of the present utility model is only for increasing the understanding of the general background of the present utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The utility model aims to solve the problems and provides a pressure sore prevention device for severe bedridden patients.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a severe bedridden patient prevents pressing sore device, includes the bed board, the mattress has been laid on the upper portion of bed board, the front portion and the rear portion of bed board all extend and bear the weight of the bed frame, the upper surface of bearing the weight of the bed frame respectively horizontal rigid coupling have the handrail, the middle section position rigid coupling of handrail has the cushion, the both sides sliding connection of handrail has the sliding sleeve, the perpendicular rigid coupling in lower part of cushion and sliding sleeve has the loading board, swing joint has the dancer between the loading board.

On the basis of the technical scheme, the joint position of the bed plate and the bearing bed frame is provided with the strip-shaped grooves for the bearing plate to slide, and the bed plate is made of strip-shaped metal plates in an interval arrangement mode.

On the basis of the technical scheme, the mattress is made of breathable materials and has elasticity, and four corners of the carrying board are elastically fixed when the mattress is paved.

On the basis of the technical scheme, the sliding ways for the sliding sleeve to slide are arranged at the lower parts of the two sides of the handrail, the electric driving idler wheels are arranged in the sliding sleeve, and a plurality of massage heads are connected inside the supporting rollers in a sliding mode.

On the basis of the technical scheme, the rotating motor is arranged in the supporting roller, and the linear adjusting cylinder is arranged in the massage head, so that linear control can be performed.

On the basis of the technical scheme, a movable groove which is vertically arranged is formed in the inner side face of the bearing plate, a hydraulic rod groove is communicated with the lower end of the movable groove, an adjusting hydraulic rod is fixedly connected in the groove, and a support is fixedly connected at the telescopic end of the adjusting hydraulic rod.

On the basis of the technical scheme, the support is provided with the rotating end of the supporting roller, and the interval width of the bed plate is larger than the diameter of the supporting roller.

On the basis of the technical scheme, the supporting rollers slide at fixed points, and the slideway of the handrail is a closed slideway.

On the basis of the technical scheme, a controller is centralized on the outer side of the bearing plate at the lower part of the cushion block, and the electric driving part and the gas-liquid driving part are controlled by the controller.

On the basis of the technical scheme, the massage head is divided into an upper massage head layer and a lower massage head layer, and the pneumatic travel of the upper massage head layer is consistent with that of the lower massage head layer when the upper massage head layer and the lower massage head layer move.

The beneficial effects are that:

the patient lies on the upper part of the mattress, the whole back is attached to the mattress, the bone bulge is easy to cause pressure sore due to overlarge pressure because of inconsistent bone height, the position of the support roller can be linked to be adjusted at the lower part of the patient under the action of the sliding sleeve, and the support roller can be contacted with the mattress through the bed board due to the adjustable height of the support roller, so that the support point is changed in the back area of the patient to be supported, and the pressure sore caused by the bone bulge is prevented;

the pressure part at the back of the patient body can be relieved by using the pneumatically adjustable massage head, so that the possibility of pressure sore is reduced.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is an isometric view of the present utility model;

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

FIG. 3 is a front view of the present utility model;

FIG. 4 is an isometric view of the torso support of the present utility model;

fig. 5 is an internal schematic view of the torso support of the present utility model.

The reference numerals are explained as follows:

1. a bed board; 11. a carrying bed frame; 12. a strip-shaped groove; 2. a mattress; 3. an armrest; 4. a cushion block; 5. a carrying plate; 51. a movable groove; 52. adjusting a hydraulic rod; 53. a support; 6. a sliding sleeve; 7. a roller; 71. a massage head.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

As shown in fig. 1-5, the bed comprises a bed board 1, a mattress 2 is paved on the upper part of the bed board 1, a bearing bed frame 11 is extended on the front part and the rear part of the bed board 1, armrests 3 are respectively and horizontally fixedly connected on the upper surface of the bearing bed frame 11, cushion blocks 4 are fixedly connected on the middle sections of the armrests 3, sliding sleeves 6 are connected on the two sides of the armrests 3 in a sliding manner, bearing plates 5 are vertically fixedly connected on the lower parts of the cushion blocks 4 and the sliding sleeves 6, and supporting rollers 7 are movably connected between the bearing plates 5;

according to the requirement, two pairs of sliding sleeves 6 are arranged on two sides of the patient body, and the height of the supporting rollers 7 is adjustable;

the arrangement is that after a patient lies on the upper part of the mattress 2, the whole back is attached to the mattress 2, and because the heights of bones of the patient are inconsistent, the positions of the bones are easy to be excessively stressed, so that pressure sores are easy to be caused, the position of the supporting roller 7 can be adjusted at the lower part of the patient in a linked manner under the action of the sliding sleeve 6, and the supporting roller 7 can be contacted with the mattress through the bed board 1 due to the adjustable height of the supporting roller 7, so that the supporting point is changed in the area behind the patient, and the pressure sores caused by the bones are prevented;

as shown in fig. 1 and 5, a strip-shaped groove 12 for sliding the bearing plate 5 is formed in the joint position of the bed plate 1 and the bearing bed frame 11, and the bed plate 1 is made of strip-shaped metal plates in a spaced arrangement mode; the support 53 is provided with a rotating end of the supporting roller 7, and the interval width of the bed plate 1 is larger than the diameter of the supporting roller 7;

the supporting roller 7 can move upwards at intervals through the metal plate according to the requirement;

the strip-shaped grooves 12 are arranged in such a way that the bearing plate 5 can slide in the bearing bed frame 11, so that the position of the supporting rollers 7 is changed, and the supporting rollers 7 can move upwards to be in contact with the mattress 2 at intervals;

according to the requirement, the mattress 2 is made of breathable materials and has elasticity, and four corners of the bed board 1 are elastically fixed when the mattress 2 is paved;

the arrangement can make the whole lower part of the patient body ventilate on one hand, and the elasticity of the mattress 2 can make the supporting roller 7 restore to the original state when being supported, so as to avoid the discomfort of the patient caused by the occurrence of wrinkles;

as shown in fig. 2, 4 and 5, the lower parts of two sides of the handrail 3 are provided with slide ways for sliding the sliding sleeve 6, the sliding sleeve 6 is internally provided with an electric driving roller, and the inside of the supporting roller 7 is connected with a plurality of massage heads 71 in a sliding way; the supporting rollers 7 slide at fixed points, and the slideway of the handrail 3 is a closed slideway;

the end of the massage head 71 is treated with smooth round corners according to the need;

the arrangement is that the metal interval is positioned between two metal intervals at the initial position of the supporting roller 7, the electric driving roller can drive the sliding sleeve 6 to change the parking position of the supporting roller 7, the metal interval and the limit position of the slideway of the handrail 3 are positioned on the same vertical line, the supporting roller 7 slides to the metal interval at fixed points, so that the supporting roller 7 can be contacted with the mattress 2 through the metal interval;

as shown in the figure, the roller 7 is internally provided with a rotating motor, and the massage head 71 is internally provided with a linear adjusting cylinder for linear control; a movable groove 51 which is vertically arranged is formed in the inner side surface of the bearing plate 5, the lower end of the movable groove 51 is communicated with a hydraulic rod groove, an adjusting hydraulic rod 52 is fixedly connected in the groove, and a support 53 is fixedly connected at the telescopic end of the adjusting hydraulic rod 52; the outer side of the bearing plate 5 at the lower part of the cushion block 4 is concentrated with a controller, and both the electric driving part and the gas-liquid driving part are controlled by the controller;

so arranged, the massage head 71 can be controlled by the linear cylinder to adjust the extending height, thereby performing rotary massage on the lower part of the body of the patient, the movable groove 51 can enable the supporting roller 7 to have a certain space for height adjustment under the action of the adjusting hydraulic rod 52, and the controller is arranged on the bearing plate 5 below the cushion block 4, so that both the patient and the nursing staff can conveniently adjust;

as shown in fig. 2 and 4, the massage head 71 is divided into an upper massage head layer and a lower massage head layer, and the pneumatic travel of the upper massage head layer and the lower massage head layer is consistent when the upper massage head layer and the lower massage head layer are moved;

the upper layer of massage heads and the lower layer of massage heads can stretch out the same height at the same time, so that the two layers of massage heads can act when the supporting roller 7 rotates for a circle, and the purpose of relieving pressure is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a severe bedridden patient prevents pressing sore device, includes bed board (1), mattress (2) have been laid on the upper portion of bed board (1), the front portion and the rear portion of bed board (1) all extend and bear bed frame (11), its characterized in that: the upper surface of bearing bed frame (11) respectively horizontal rigid coupling has handrail (3), the middle section position rigid coupling of handrail (3) has cushion (4), the both sides sliding connection of handrail (3) has sliding sleeve (6), the lower part vertical rigid coupling of cushion (4) and sliding sleeve (6) has loading board (5), swing joint has between loading board (5) roller (7).

2. The pressure sore prevention device for critically ill bedridden patients of claim 1, wherein: the connecting position of the bed board (1) and the bearing bed frame (11) is provided with a strip-shaped groove (12) for the bearing plate (5) to slide, and the bed board (1) is made of strip-shaped metal plates which are arranged at intervals.

3. The pressure sore prevention device for critically ill bedridden patients of claim 2, wherein: the mattress (2) is made of breathable materials and has elasticity, and four corners of the bed board (1) are elastically fixed when the mattress (2) is paved.

4. The pressure sore prevention device for critically ill bedridden patients of claim 1, wherein: slide ways for sliding the sliding sleeve (6) are arranged at the lower parts of two sides of the handrail (3), electric driving rollers are arranged in the sliding sleeve (6), and a plurality of massage heads (71) are connected inside the supporting rollers (7) in a sliding mode.

5. The pressure sore prevention device for critically ill patients as defined in claim 4, wherein: the roller (7) is internally provided with a rotating motor, and the massage head (71) is internally provided with a linear adjusting cylinder for linear control.

6. The pressure sore prevention device for critically ill bedridden patients of claim 1, wherein: the bearing plate is characterized in that a movable groove (51) which is vertically arranged is formed in the inner side face of the bearing plate (5), a hydraulic rod groove is communicated with the lower end of the movable groove (51), an adjusting hydraulic rod (52) is fixedly connected in the groove, and a support (53) is fixedly connected at the telescopic end of the adjusting hydraulic rod (52).

7. The pressure sore prevention device for critically ill patients as defined in claim 6, wherein: the support (53) is provided with a rotating end of the supporting roller (7), and the interval width of the bed plate (1) is larger than the diameter of the supporting roller (7).

8. The pressure sore prevention device for critically ill patients as defined in claim 4, wherein: the supporting rollers (7) slide at fixed points, and the slideway of the handrail (3) is a closed slideway.

9. The pressure sore prevention device for critically ill bedridden patients of claim 1, wherein: the outside of the bearing plate (5) at the lower part of the cushion block (4) is concentrated with a controller, and the electric driving part and the gas-liquid driving part are controlled by the controller.

10. The pressure sore prevention device for critically ill patients as defined in claim 4, wherein: the massage head (71) is divided into an upper massage head layer and a lower massage head layer, and the strokes of the upper massage head layer and the lower massage head layer are consistent when the upper massage head layer and the lower massage head layer move.