CN219332282U

CN219332282U - Prevent pressing sore device

Info

Publication number: CN219332282U
Application number: CN202222377237.4U
Authority: CN
Inventors: 丁艳; 孙东绣; 李娜
Original assignee: YANTAI HILL HOSPITAL OF YANTAI
Current assignee: YANTAI HILL HOSPITAL OF YANTAI
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-07-14
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a pressure sore prevention device, which comprises a main body frame, a turnover device, a ventilation device and a pressure monitoring device, wherein the turnover device and the ventilation device are respectively arranged on the main body frame, the pressure monitoring device comprises a piezoelectric film sensor and a controller, and the turnover device, the ventilation device and the piezoelectric film sensor are respectively connected with the controller.

Description

Prevent pressing sore device

Technical Field

The utility model belongs to the field of medical care equipment, and relates to a pressure sore prevention device.

Background

The patient lying in bed for a long time can grow bedsores when some parts are contacted with the bed for a long time, and pain is brought to the patient, so that medical staff or family members are required to turn the patient regularly to avoid the bedsores, but in daily life, the situation that the medical staff or family members forget to turn due to busy work is avoided, and the risk of pressure sore generation is increased.

Disclosure of Invention

The utility model provides a pressure sore prevention device for overcoming the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prevent pressing sore device, includes main body frame, turning device, ventilation unit and pressure monitoring device, and turning device and ventilation unit set up respectively in main body frame, and pressure monitoring device includes piezoelectricity film sensor and controller, and turning device, ventilation unit and piezoelectricity film sensor are connected with the controller respectively.

Further, the main body frame comprises a support plate, a guard plate and a support, wherein the support is positioned below the support plate and fixedly connected with the support plate, and the guard plate is positioned above the support plate and on two sides of the support plate.

Further, a plurality of piezoelectric film sensors are distributed on a support plate which is contacted with a patient.

Further, the extension board sets up the cavity, and turning device sets up in the cavity, and turning device includes turning plate and cylinder, and the turning plate passes through the dwang and rotates with the extension board to be connected, is connected through the cylinder between turning plate and the support, and the stiff end and the support of cylinder set firmly to be connected, and the power take off end and the turning plate sliding connection of cylinder.

Further, the turnover devices are arranged in a pair, and the turnover devices are symmetrically arranged relative to the support plate.

Further, one turnover device is positioned on the left side of the patient to turn the patient right, and the other turnover device is positioned on the right side of the patient to turn the patient left.

Further, the turning angle of the turning device is smaller than 90 degrees.

Further, ventilation unit includes the air pump, and the backplate sets up the ventilation chamber, and ventilation chamber intercommunication is provided with a plurality of exhaust holes, and the air pump sets up in the ventilation chamber.

Further, the pressure monitoring device also comprises a power module, and the power module provides power for the turnover device, the ventilation device and the piezoelectric film sensor.

Further, the controller is connected with the power module and controls the operation of the power module, the turnover device and the ventilation device.

In summary, the utility model has the following advantages:

according to the utility model, when the pressure signal is in a stable state in a set time through the controller, the controller controls the turnover device to run so as to turn over a patient, so that a certain part of the patient is prevented from being contacted with the support plate for a long time, pressure sores caused by the same pressure of the support plate for a long time are prevented from being generated at the part, meanwhile, the controller controls the ventilation device to be started, and the ventilation device is used for ventilating and dehumidifying the patient and the support plate, so that the patient is relatively dry, and bacterial breeding is reduced.

Drawings

Fig. 1 is a schematic view of a pressure sore prevention device according to the present utility model.

Fig. 2 is a schematic diagram of the turning device in a non-working state according to the present utility model.

Fig. 3 is a schematic view of the working state of the turning device of the present utility model.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

All directional indications (such as up, down, left, right, front, rear, lateral, longitudinal … …) in embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture, and if the particular gesture changes, the directional indication changes accordingly.

For reasons of installation errors, the parallel relationship referred to in the embodiments of the present utility model may be an approximately parallel relationship, and the perpendicular relationship may be an approximately perpendicular relationship.

Embodiment one:

as shown in fig. 1-3, a pressure sore prevention device comprises a main body frame, a turnover device, a ventilation device and a pressure monitoring device, wherein the turnover device and the ventilation device are respectively arranged on the main body frame, the pressure monitoring device comprises a piezoelectric film sensor 7 and a controller, and the turnover device, the ventilation device and the piezoelectric film sensor 7 are respectively connected with the controller.

The main body frame comprises a support plate 11, a guard plate 12 and a support 13, wherein the support 13 is positioned below the support plate 11 and fixedly connected with the support plate 11, the support 13 is used for supporting the support plate 11, the support plate 11 is used for bearing a patient, the guard plate 12 is positioned above the support plate 11 and on two sides of the support plate 11, in the embodiment, the guard plate 12 is fixedly connected with the support 13, and the guard plate 12 is used for protecting the patient from falling.

The piezoelectric film sensors 7 are uniformly distributed on the support plate 11 which is contacted with the patient, so that the pressure measurement of the patient in all directions is ensured.

The controller is connected with the piezoelectric film sensor 7, receives the pressure signal acquired by the piezoelectric film sensor 7 and processes the pressure signal.

The pressure monitoring device further comprises a power module, the power module provides power for the turnover device, the ventilation device and the piezoelectric film sensor 7, the power module converts alternating current into direct current, the storage battery is arranged, the storage battery provides direct current under the condition of no alternating current, and the power module can also adopt an external power supply, such as solar energy or wind power.

The controller is connected with the power module, the turnover device and the ventilation device and controls the operation of the power module, the turnover device and the ventilation device.

The extension board 11 sets up the cavity, turning device sets up in the cavity, turning device sets up a pair of for extension board 11 symmetry setting, a turning device is located patient's left side direction and turns patient about, another turning device is located patient's right side direction and turns patient about, turning device includes turn board 3 and cylinder 4, turn board 3 is connected with extension board 11 rotation through dwang 31, the dwang 31 position of two turn boards 3 is relative, be connected through cylinder 4 between turn board 3 and the support 13, the stiff end and the support 13 of cylinder 4 set firmly are connected, the power take off end and the turn board 3 sliding connection of cylinder 4, drive turn board 3 and rotate around dwang 31 when cylinder 4 starts, and then turn board 3 drives the patient through turn, make the patient break away from with extension board 11's contact state, thereby avoid patient's certain position to contact with extension board 11 for a long time, avoid this position to receive extension board 11's the long-time the same pressure of extension board 11 to lead to the appearance of pressure sore simultaneously.

The turning device drives the turning angle of the patient to be smaller than 90 degrees.

The ventilation device comprises an air pump, the guard plate 12 is provided with a ventilation cavity 21, the ventilation cavity 21 is communicated with a plurality of exhaust holes 22, the air pump is arranged in the ventilation cavity 21, air generated by the air pump is sprayed to a patient along the ventilation cavity 21 and the exhaust holes 22, and the preferred exhaust holes 22 are positioned below the guard plate 12 and close to the support plate 11, so that the ventilation device not only ventilates and dehumidifies the patient, but also ventilates and dehumidifies the support plate 11 on which the patient lies, and is relatively dry, thereby reducing bacterial breeding.

The pressure signal that this embodiment piezoelectricity film sensor 7 gathered judges the state of patient, specifically, the controller receives the pressure signal that piezoelectricity film sensor 7 gathered, and judge when the pressure signal is in steady state in the time of setting for, it is motionless in a period of time on extension board 11 to indicate the patient, the controller control turning device operation turns over the patient this moment, thereby avoid the certain position of patient to contact with extension board 11 for a long time, avoid this position to receive the long-time identical pressure of extension board 11 to lead to the appearance of pressure sore, the controller control ventilation unit starts simultaneously, ventilate the dehumidification to patient and extension board 11 through ventilation unit, it is dry relatively, reduce breeding of bacterium.

In this embodiment, the controller receives the pressure signal collected by the piezoelectric film sensor 7 by a conventional method and determines whether the pressure signal is in a stable state within a set time, which is not described herein.

In this embodiment, a conventional piezoelectric film sensor 7 is used to collect the pressure signal, which is not described herein.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Claims

1. Prevent pressing sore device, its characterized in that: including main body frame, turning device, ventilation unit and pressure monitoring device, turning device and ventilation unit set up respectively in main body frame, pressure monitoring device includes piezoelectricity film sensor and controller, turning device, ventilation unit and piezoelectricity film sensor are connected with the controller respectively, main body frame includes the extension board, backplate and support, the support is located the below of extension board and sets firmly with the extension board and be connected, the backplate is located the top of extension board and is located the both sides of extension board, the extension board sets up the cavity, turning device sets up in the cavity, turning device includes turning plate and cylinder, turning plate passes through dwang and is connected with the extension board rotation, be connected through the cylinder between turning plate and the support, the stiff end and the support of cylinder are set firmly and are connected, the power take off end and the turning plate sliding connection of cylinder.

2. The pressure sore prevention apparatus as defined in claim 1, wherein: and a plurality of piezoelectric film sensors are distributed on the support plate contacted with the patient.

3. The pressure sore prevention apparatus as defined in claim 1, wherein: the turnover devices are arranged in a pair, and the turnover devices are symmetrically arranged relative to the support plate.

4. The pressure sore prevention apparatus as defined in claim 3, wherein: one turnover device is positioned on the left side of the patient to turn the patient right, and the other turnover device is positioned on the right side of the patient to turn the patient left.

5. The pressure sore prevention apparatus as defined in claim 1, wherein: the turning angle of the turning device is smaller than 90 degrees.

6. The pressure sore prevention apparatus as defined in claim 1, wherein: the ventilation device comprises an air pump, a protection plate is provided with a ventilation cavity, a plurality of exhaust holes are formed in the ventilation cavity in a communicating mode, and the air pump is arranged in the ventilation cavity.

7. The pressure sore prevention apparatus as defined in claim 1, wherein: the pressure monitoring device further comprises a power module, and the power module provides power for the turnover device, the ventilation device and the piezoelectric film sensor.

8. The pressure sore prevention apparatus as defined in claim 7, wherein: the controller is connected with the power module and controls the operation of the power module, the turnover device and the ventilation device.