CN215779375U

CN215779375U - Prone position pressure reducing device

Info

Publication number: CN215779375U
Application number: CN202122232232.8U
Authority: CN
Inventors: 罗萍; 王晓凡; 朱明达; 沈娜娜
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-11
Anticipated expiration: 2031-09-15

Abstract

A prone position pressure reducing device, which belongs to the technical field of medical instruments. The air pump is connected with the controller, an output pipeline of the air pump is connected with the main pipeline, the main pipeline is respectively connected with the cell pipelines, the controller is respectively connected with the cell controllers, the cell controllers are connected with the cell valves, the cell valves are respectively connected with the cell pipelines, the cell pipelines are respectively connected with the air bag units, a first channel is arranged between the air bag units and the air bag units, and a medical pipeline is arranged in the first channel. The utility model has the advantages of therapeutic physical measures for improving the oxygenation state of a patient and reusability.

Description

Prone position pressure reducing device

Technical Field

The utility model relates to a prone position pressure reducing device, and belongs to the technical field of medical instruments.

Background

Prone position ventilation was proposed in the mechanical ventilation guidelines of adult ARDS in 2017 by the american thoracic association/european intensive medicine association/american intensive medicine association co-issued respiratory distress syndrome (ARDS) regulatory guidelines, which strongly recommend daily greater than 12 hour prone position ventilation therapy for patients with severe ARDS.

Pressure injury is one of the most common complications of prone position ventilation treatment, with an incidence of 25.7%, mainly phase i and/or phase 2, with higher incidence in malnourished or long-term prone position ventilation patients. Therefore, effective reduction of pressure injury caused by prone position ventilation is an urgent clinical need.

At present, soft pillows and gel pads are mainly used clinically to be padded at the apophysis or thin soft foam silicon is covered at the apophysis to prevent the occurrence of pressure injury. Skin is particularly easy to crush in prone position treatment, and the skin is usually crushed by a cushion ring, a cushion pillow or a quilt in clinic.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a prone position pressure reducing device.

The utility model provides a prone position pressure relief device, gasbag unit include first gasbag unit, second gasbag unit, third gasbag unit and fourth gasbag unit, and the cell valve includes: first ooff valve, second ooff valve, third ooff valve and fourth ooff valve, the cell sensor includes: first sensor, second sensor, third sensor and fourth sensor, the cell pipeline includes: the first gas pipeline, the second gas pipeline, the third gas pipeline and the fourth gas pipeline, the gas pump is connected with the controller, the output pipeline of the gas pump is connected with the main pipeline, the main pipeline is respectively connected with the cell pipeline, the controller is respectively connected with the cell controller, the cell controller is connected with the cell valve, the cell valve is respectively connected with the cell pipeline, the cell pipeline is respectively connected with the gas bag unit, a first channel is arranged between the gas bag unit and the gas bag unit, the medical pipeline is arranged in the first channel, the first gas bag unit is provided with an independent gas bag, the first gas bag unit is connected with the first sensor, the first gas bag unit is provided with a gas pipeline interface, the gas pipeline interface is connected with the first gas pipeline, the first gas pipeline is connected with the first switch valve, the second gas bag unit is respectively connected with the second sensor and the second gas pipeline, the second gas pipeline is connected with the second switch valve, the third air bag unit is respectively connected with a third sensor and a third gas pipeline, the third gas pipeline is connected with a third switch valve, the fourth air bag unit is respectively connected with a fourth sensor and a fourth gas pipeline, and the fourth gas pipeline is connected with a fourth switch valve.

20 air bag units which are independently inflated with air are arranged.

The height of the air bag units can be different, and the thicknesses of the air bag units with different heights simulate the chest contour of a human body.

The first airbag unit, the second airbag unit, the third airbag unit and the fourth airbag unit have the same structure.

The utility model has the advantages that: the prone position ventilation (prostrate position ventilation) refers to a therapeutic position measure for promoting the pulmonary alveolus of the back collapse to re-open and improving the ratio of lung ventilation to blood flow so as to improve the oxygenation state of a patient by placing the patient in the prone position during mechanical ventilation, and a reusable prone position pressure injury prevention soft cushion (hereinafter referred to as a pressure reduction cushion) is used when an ARDS patient needs prone position ventilation.

Drawings

A more complete appreciation of the utility model and many of the attendant advantages thereof will be readily obtained as the same becomes better understood by reference to the following detailed description when considered in connection with the accompanying drawings, wherein the accompanying drawings are included to provide a further understanding of the utility model and form a part of this specification, and wherein the illustrated embodiments of the utility model and the description thereof are intended to illustrate and not limit the utility model, as illustrated in the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the structure of the present invention.

FIG. 2 is a schematic view of the structure of the independent airbag unit of the present invention.

FIG. 3 is a schematic view of an integral airbag unit of the present invention.

Fig. 4 is a schematic diagram of a control structure of the present invention.

FIG. 5 is a schematic diagram of the structure of the present invention.

FIG. 6 is a third schematic view of the structure of the present invention.

FIG. 7 is a fourth schematic diagram of the structure of the present invention.

In the figure: the air bag comprises a bottom cushion 1, an air bag unit 2, a first channel 3, a first sensor 4, a gas pipeline interface 5, a first gas pipeline 6, a first switch valve 7, a second sensor 8, a second switch valve 9, a second gas pipeline 10, a third gas pipeline 11, a third switch valve 12, a fourth gas pipeline 13, a fourth switch valve 14, a fourth sensor 15, a third sensor 16, a head ring 17 and a second channel 18.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

It will be apparent that those skilled in the art can make many modifications and variations based on the spirit of the present invention.

It will be understood by those within the art that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element, component or section is referred to as being "connected" to another element, component or section, it can be directly connected to the other element or section or intervening elements or sections may also be present. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art.

The following examples are further illustrative in order to facilitate the understanding of the embodiments, and the present invention is not limited to the examples.

Example 1: as shown in fig. 1, 2, 3 and 4, in the prone position decompression device, the airbag unit 2 includes a first airbag unit a, a second airbag unit B, a third airbag unit C and a fourth airbag unit D. The cell valve includes: a first switch valve 7, a second switch valve 9, a third switch valve 12 and a fourth switch valve 14. The cell sensor includes: a first sensor 4, a second sensor 8, a third sensor 16 and a fourth sensor 15. The cell pipeline includes: a first gas line 6, a second gas line 10, a third gas line 11 and a fourth gas line 13.

The air pump is connected with the controller, the output pipeline of the air pump is connected with the main pipeline, the main pipeline is respectively connected with the cell pipelines, the controller is respectively connected with the cell controllers, the cell controllers are connected with the cell valves, the cell valves are respectively connected with the cell pipelines, and the cell pipelines are respectively connected with the air bag unit 2.

A prone position decompression device is provided with 5X 4-20 air bag units 2 which independently inflate the inflatable soft bodies.

A first channel 3 is arranged between the air bag unit 2 and the air bag unit 2 at an interval, the width of the first channel 3 is 1 cm-2 cm, 1.5cm can be selected, and a medical pipeline is placed in the first channel 3. The first channels 3 form a network, and the horizontal and vertical first channels 3 are communicated, so that medical pipelines can be conveniently arranged.

The first, second, third and fourth airbag units a, B, C and D have the same structure.

The thickness or height of the air bag unit 2 can be different, and the air bag unit 2 with different heights simulates the chest contour of a human body, so that the comfort is improved.

The first air bag unit A is provided with an independent air bag, the first air bag unit A is connected with a first sensor 4, the first air bag unit A is provided with an air pipeline interface 5, the air pipeline interface 5 is connected with a first air pipeline 6, the first air pipeline 6 is connected with a first switch valve 7, the second air bag unit B is respectively connected with a second sensor 8 and a second air pipeline 10, the second air pipeline 10 is connected with a second switch valve 9, the third air bag unit C is respectively connected with a third sensor 16 and a third air pipeline 11, the third air pipeline 11 is connected with a third switch valve 12, the fourth air bag unit D is respectively connected with a fourth sensor 15 and a fourth air pipeline 13, and the fourth air pipeline 13 is connected with a fourth switch valve 14.

First switch valve 7 has the hole of disappointing, close first switch valve 7, first gasbag unit A exhausts through the hole of disappointing of first switch valve 7, pressure is less than the required value in the first gasbag unit A gasbag, first sensor 4 surveys the back, 4 connection director of first sensor, the controller is the connection cell controller respectively, the first switch valve 7 of cell controller connection cell valve, make first switch valve 7 open for the signal, aerify in 7 gasbag to first gasbag unit A through first switch valve 7, reach required pressure value. The first sensor 4 controls the opening and closing of the first switching valve 7 so that the pressure in the airbag of the first airbag unit a varies.

Or the first air bag unit A, the second air bag unit B, the third air bag unit C and the fourth air bag unit D in the air bag unit 2 can only release 1 pressure, so that 3 units can effectively support the treatment body position of the patient.

The controller can send the instruction to the cell controller, and the cell controller realizes controlling gasbag unit 2 on the heelpiece 1 respectively according to the signal control cell valve of cell sensor, has the effect of slow pressure to the local skin of patient of acute respiratory distress syndrome, can not last the pressurized, then skin problem just can not appear.

The controller and the cell controller adopt the prior art products. The cell valve is provided with an air escape hole, when the cell valve is started, the air outlet of the cell valve inflates and pressurizes the air bag unit 2, when the cell valve is closed, the inflation and pressurization are stopped, and the air escape hole of the cell valve deflates and reduces the pressure.

The breathable material layer shielding cloth of the upper mattress of the base mattress 1 has a water absorption function, and can be used at one time, and is clean and sanitary.

Example 2: as shown in fig. 5, the prone position decompression device has other structures like the embodiment 1, a head ring 17 is arranged at the middle upper part of a bottom pad 1, the head of a patient can be placed in the head ring 17, a second channel 18 is arranged at the neck part of the patient, and the width of the second channel 18 is 2 cm-10 cm, and is selectable 5 cm.

Example 3: as shown in fig. 6, the prone position decompression device has the same structure as that of embodiment 1, and the middle-upper air bag unit 2 of the base pad 1 includes a first air bag unit a, a second air bag unit B, a third air bag unit C and a fourth air bag unit D, a head ring 17 is arranged in the middle of the first air bag unit a, the second air bag unit B, the third air bag unit C and the fourth air bag unit D, the head of the patient can be placed in the head ring 17, a second channel 18 is arranged at the neck of the patient, and the width of the second channel 18 is 2 cm-10 cm, and optionally 5 cm.

Example 4: as shown in fig. 7, the prone position decompression device has other structures like the above embodiments, and the air bag units 2 can be combined at will, or (2-8) X (4-12) air bag units 2 of independent inflation soft bodies (or any combination of air bag units 2 of independent inflation soft bodies) can be arranged.

As described above, although the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that many modifications are possible without substantially departing from the spirit and scope of the present invention. Therefore, such modifications are also all included in the scope of protection of the present invention.

Claims

1. The utility model provides a prone position pressure relief device which characterized in that gasbag unit includes first gasbag unit, second gasbag unit, third gasbag unit and fourth gasbag unit, and the cell valve includes: first ooff valve, second ooff valve, third ooff valve and fourth ooff valve, the cell sensor includes: first sensor, second sensor, third sensor and fourth sensor, the cell pipeline includes: the first gas pipeline, the second gas pipeline, the third gas pipeline and the fourth gas pipeline, the gas pump is connected with the controller, the output pipeline of the gas pump is connected with the main pipeline, the main pipeline is respectively connected with the cell pipeline, the controller is respectively connected with the cell controller, the cell controller is connected with the cell valve, the cell valve is respectively connected with the cell pipeline, the cell pipeline is respectively connected with the gas bag unit, a first channel is arranged between the gas bag unit and the gas bag unit, the medical pipeline is arranged in the first channel, the first gas bag unit is provided with an independent gas bag, the first gas bag unit is connected with the first sensor, the first gas bag unit is provided with a gas pipeline interface, the gas pipeline interface is connected with the first gas pipeline, the first gas pipeline is connected with the first switch valve, the second gas bag unit is respectively connected with the second sensor and the second gas pipeline, the second gas pipeline is connected with the second switch valve, the third air bag unit is respectively connected with a third sensor and a third gas pipeline, the third gas pipeline is connected with a third switch valve, the fourth air bag unit is respectively connected with a fourth sensor and a fourth gas pipeline, and the fourth gas pipeline is connected with a fourth switch valve.

2. A prone position decompression device according to claim 1, wherein 20 air bag units independently inflating inflation soft bodies are provided.

3. A prone position decompression device according to claim 1, wherein the height of the air bag unit can be different, and the thickness of the air bag unit with different height simulates the chest contour of a human body.

4. The prone position decompression device according to claim 1, wherein the first, second, third and fourth air bag units are identical in structure.

5. The prone position decompression device according to claim 1, wherein a head ring is arranged at the middle upper part of the bottom pad, the head of the patient can be placed in the head ring, a second channel is arranged at the neck part of the patient, and the width of the second channel is 2 cm-10 cm.

6. The prone position decompression device according to claim 1, wherein a head ring is arranged in the middle of the air bag unit at the middle upper part of the base cushion, the head of the patient can be placed in the head ring, a second channel is arranged at the neck part of the patient, and the width of the second channel is 2 cm-10 cm.

7. A prone position decompression device according to claim 5 wherein the width of the second channel is 5 cm.

8. A prone position decompression device according to claim 6 wherein the width of the second channel is 5 cm.