CN218684992U

CN218684992U - Medical air cushion bed capable of controlling pressure and temperature

Info

Publication number: CN218684992U
Application number: CN202220996129.2U
Authority: CN
Inventors: 李晓华; 徐卫芳
Original assignee: Taizhou Central Hospital Taizhou University Hospital
Current assignee: Taizhou Central Hospital Taizhou University Hospital
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2023-03-24
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a medical air bed of steerable pressure, temperature, including air cushion supporting mechanism, air cushion supporting mechanism is including the air bed that is used for supporting, a plurality of strip fluting has been seted up in proper order to the bed surface of air bed, the bed surface at the air bed is evenly seted up in a plurality of strip fluting, wherein one of them corner that is located the air bed has seted up circular gas injection hole site, the inside one-way pneumatic valve that has inlayed of circular gas injection hole site, the one end intercommunication of gas injection hole site has the gas delivery hose, the one end sealing connection expert of gas delivery hose has the control by temperature change air inflation mechanism, the control by temperature change air inflation mechanism includes the trapezoidal control box with the sealed intercommunication of gas delivery hose one end, the beneficial effects of the utility model are that: through the air cushion bed, the strip-shaped grooves and the air injection hole positions, external air can be conveniently injected into the air injection hole positions at proper temperature.

Description

Medical air cushion bed capable of controlling pressure and temperature

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a medical air cushion bed capable of controlling pressure and temperature.

Background

With the change of disease spectrum in China and the aging of Chinese population, the proportion of patients who cannot live alone and lie in bed for a long time is increasing. The prevalence of chronic wounds, such as pressure sores, has increased year by year. Pressure sores are caused by prolonged compression of local tissue resulting in ischemia, hypoxia and nutrient deprivation leading to blood circulation disturbance, tissue damage and necrosis. The pressure sore has the characteristics of high morbidity, fast disease course development, difficult cure and easy relapse after cure, and is a difficult problem in the medical and nursing fields. Therefore, prevention of pressure sores is particularly important.

1) Currently, equipment such as an air cushion bed is clinically applied, and local skin decompression is carried out on a patient lying in bed for a long time by matching with turning-over nursing, so that pressure sores are easily caused, the difficulty of the patient in treatment in winter or summer is increased, and expensive treatment cost is borne;

2) For burn patients, when the patients in the existing burn department suffer from large-area scald or burn in summer and winter, the temperature of the air cushion bed is not convenient to flexibly adjust according to the seasons.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical air bed of controllable pressure, temperature to solve equipment such as air bed of using clinically at present that above-mentioned background art provided, the cooperation stands up the nursing simultaneously and carries out local skin decompression for the patient that lies in bed for a long time, the sore emergence is pressed in the prevention, in order to alleviate patient's misery, reduce economic burden, clinical use pneumatic pump in-process leads to the mattress too hard too soft because of the air bed is too cold too hot or because of the unable control of atmospheric pressure volume usually, the patient is uncomfortable to feel obviously and can't long-term complex problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a medical air bed of steerable pressure, temperature, includes air cushion supporting mechanism, air cushion supporting mechanism is including the air bed that is used for supporting, a plurality of strip fluting, a plurality of have been seted up in proper order to the bed surface of air bed the bed surface at the air bed is evenly seted up to the strip fluting, wherein is located circular gas injection hole site has been seted up to one of them corner of air bed, the inside one-way pneumatic valve that has inlayed of circular gas injection hole site, the one end intercommunication of gas injection hole site has the gas delivery hose, the one end sealing connection expert of gas delivery hose has control by temperature change air charging mechanism, control by temperature change air charging mechanism includes the trapezoidal control box with the sealed intercommunication of gas delivery hose one end, the box of trapezoidal control box openly is provided with control panel, control panel's surface is equipped with temperature display screen, temperature display screen's avris is provided with the knob that adjusts the temperature.

As an optimal scheme of the utility model: the inside of adjust temperature knob is provided with temperature controller, the inlet scoop has been seted up to the box avris of trapezoidal control box, inlet scoop surface mask has connect the filter screen panel, the inboard of filter screen panel is provided with the suction mechanism that is used for sucking gas, suction mechanism is including the gas suction pump that is used for the suction, the storage tank is installed in the outside of gas suction pump.

As an optimal scheme of the utility model: the bottom sprag of storage tank has the supporting pedestal, the avris of supporting pedestal is provided with temperature heating mechanism, temperature heating mechanism is including the auxiliary heating base that is used for jar body heating, auxiliary heating base installs the outer wall in one side of storage tank, and the inner wall contact of heat conduction end and storage tank, four edges of auxiliary heating base all are equipped with fastening screw.

As an optimal scheme of the utility model: the back of gas suction pump is equipped with the condenser, the outer wall fixed connection of the temperature conduction head and the storage tank of condenser, the avris of gas suction pump is provided with the PCB board, the PCB board surface is provided with single chip controller.

As an optimal scheme of the utility model: control panel adjust temperature knob's surface is equipped with temperature-sensing ware respectively, temperature-sensing ware is connected with the lateral wall laminating response of storage tank, the gas outlet has been seted up to the other end of storage tank, the one end of gas outlet is provided with the pipe connector valve, the one end of pipe connector valve and the sealed intercommunication of one end of gas transmission hose, temperature display screen, temperature controller, condenser, gas suction pump and auxiliary heat base all through adjust temperature knob all with single chip microcomputer controller electric connection, single chip microcomputer controller and PCB board electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) The gas temperature control device is characterized in that the device is provided with an air cushion bed, a strip-shaped groove and a gas injection hole site, so that external gas can be conveniently injected into the gas injection hole site at a proper temperature, a temperature display screen is combined with a single chip microcomputer controller, when the temperature of the gas flushed into the air cushion bed is low, corresponding temperature adjustment is carried out according to rotation of a temperature adjusting knob, a gas suction pump is arranged to facilitate rapid pressurization output of the gas, when the temperature-raised gas passes through an adopted auxiliary heating base after being electrified, temperature rise is realized, when the temperature is required to be reduced, the gas passes through a condenser, the temperature is immediately reduced, and then the temperature can be flexibly adjusted according to the external environment;

2) Through the gas suction pump and the storage tank that set up, after the circular telegram to the gas suction pump, the pump body operation, the outside can be carried from the position of assisting hot base to the gas that produces, has realized the circular telegram operation of gas suction pump, has realized the negative pressure suction of outside gas from this and has pumped out with the pressure boost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the switch panel structure of the present invention.

In the figure: 1. an air cushion support mechanism; 11. an air cushion bed; 12. slotting in a strip shape; 13. gas injection hole sites; 14. a gas hose; 15. a ladder control box; 16. a control panel; 17. a temperature display screen; 18. a temperature adjusting knob; 19. a filtering net cover; 2. a suction mechanism; 21. a gas suction pump; 22. a storage tank; 23. a support base; 24. a condenser; 25. a PCB board; 26. a single chip controller; 3. a temperature heating mechanism; 31. an auxiliary heating base; 32. fastening screws; 33. and (4) connecting a valve through a pipe. .

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a steerable pressure, medical air bed of temperature, including air cushion supporting mechanism 1, air cushion supporting mechanism 1 is including the air bed 11 that is used for supporting, a plurality of strip fluting 12 has been seted up in proper order to the bed surface of air bed 11, a plurality of strip fluting 12 is evenly seted up on the bed surface of air bed 11, wherein be located wherein a corner of air bed 11 and seted up circular gas injection hole site 13, the inside one-way pneumatic valve that has inlayed of circular gas injection hole site 13, the one end intercommunication of gas injection hole site 13 has gas delivery hose 14, the one end sealing connection of gas delivery hose 14 leads to there is the control by temperature change air charging mechanism, the control by temperature change air charging mechanism includes the trapezoidal control box 15 with gas delivery hose 14 one end sealing connection, the box front of trapezoidal control box 15 is provided with control panel 16, control panel 16's surface is equipped with temperature display screen 17, the avris of temperature display screen 17 is provided with temperature adjusting knob 18.

In this embodiment: the inside of adjust temperature knob 18 is provided with temperature controller, and the inlet scoop has been seted up to the box avris of trapezoidal control box 15, and inlet scoop surface cover has connect filter screen panel 19, and filter screen panel 19's inboard is provided with the suction mechanism 2 that is used for suction gas, and suction mechanism 2 is including the gas suction pump 21 that is used for the suction, and storage tank 22 is installed in the outside of gas suction pump 21.

The temperature of the gas output by the air cushion bed 11 is conveniently controlled by the arranged temperature controller, and the arranged storage tank 22 and the gas suction pump 21 generate strong negative pressure suction force.

In this embodiment: the bottom sprag of storage tank 22 has support base 23, and support base 23's avris is provided with temperature heating mechanism 3, and temperature heating mechanism 3 is including the auxiliary heat base 31 that is used for the jar body to heat, and auxiliary heat base 31 installs the outer wall in one side of storage tank 22, and the heat conduction end contacts with the inner wall of storage tank 22, and four edges of auxiliary heat base 31 all are equipped with fastening screw 32.

The gas stored in the tank 22 is heated by the auxiliary heat base 31, and the temperature of the gas in the tank 22 is increased when the gas is heated.

In this embodiment: the back of the gas suction pump 21 is provided with a condenser 24, the temperature conducting head of the condenser 24 is fixedly connected with the outer wall of the storage tank 22, the side of the gas suction pump 21 is provided with a PCB 25, and the surface of the PCB 25 is provided with a singlechip controller 26.

The power-on and power-off of the gas suction pump 21 and the condenser 24 can be coordinately controlled through the provided PCB 25 and the single chip microcomputer controller 26.

In this embodiment: the surface of the temperature adjusting knob 18 of the control panel 16 is respectively provided with a temperature sensor, the temperature sensor is connected with the side wall of the storage tank 22 in a laminating induction manner, the other end of the storage tank 22 is provided with a gas outlet, one end of the gas outlet is provided with a pipe joint valve 33, one end of the pipe joint valve 33 is communicated with one end of the gas transmission hose 14 in a sealing manner, the temperature display screen 17, the temperature controller, the condenser 24, the gas suction pump 21 and the auxiliary heating base 31 are all electrically connected with the single chip microcomputer controller 26 through the temperature adjusting knob, and the single chip microcomputer controller 26 is electrically connected with the PCB.

Through the power adjusting knob 181 and the temperature sensor that are equipped with, the temperature of inside convenient perception realizes the control between the structure.

During specific use, firstly, the user needs to preheat or cool the storage tank 22 firstly, and then the storage tank is combined with the current environmental temperature according to the illness state of the patient in the burn department:

after a patient is scalded in summer, the condenser 24 can be started, the temperature of the condenser 24 is controlled by toggling the temperature adjusting knob 18, the part of a cold head is directly connected with the outer wall of the gas suction pump 21 at the moment, then a switch of the gas suction pump is turned on, then the gas suction pump 21 is powered on to operate, airflow enters from the surface of the filter screen 19 and is injected into the storage tank 22 along an air outlet of the pump body, the temperature of the airflow is reduced in the storage tank 22, the temperature of the airflow is output along the gas delivery hose 14 and is injected into the strip-shaped slot 12, low-temperature gas is delivered into the air cushion bed 11 through a pipeline, the patient can suffer pain when lying on the air cushion bed 11, the temperature of the adopted low-temperature gas is transmitted to the burnt part of the patient through the cavity, and the pain of the patient is relieved;

when a patient is carelessly scalded in winter, in order to relieve the stimulation of the burnt part of the patient, the temperature of the temperature adjusting knob 18 can be lowered, the temperature adjusting knob 18 is manually rotated to control the auxiliary heating base 31 to be electrified, then the temperature of the surface wall of the auxiliary heating base 31 is raised, when air is in contact with the auxiliary heating end, the temperature of low-temperature air stored in the storage tank 22 is raised after the low-temperature air is heated, the air is input into the air cushion bed 11 from the air delivery hose 14, the temperature of the air cushion bed is raised, and when the burnt wound surface of the patient lies on the upper surface, the stimulation of the air cushion bed to the wound surface of the patient is greatly reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a medical air bed of steerable pressure, temperature, includes air cushion supporting mechanism (1), its characterized in that, air cushion supporting mechanism (1) is including air bed (11) that are used for the support, a plurality of strip fluting (12), a plurality of have been seted up in proper order to the bed surface of air bed (11) strip fluting (12) evenly set up on the bed surface of air bed (11), wherein are located circular gas injection hole site (13) have been seted up to one of them corner of air bed (11), circular gas injection hole site (13) inside is embedded to have one way pneumatic valve, the one end intercommunication of gas injection hole site (13) has gas delivery hose (14), the one end sealing connection expert of gas delivery hose (14) has the control by temperature change to inflate the mechanism, the control by temperature change aerifys mechanism and includes trapezoidal control box (15) with the sealed intercommunication of gas delivery hose (14) one end, the box front of trapezoidal control box (15) is provided with control panel (16), the surface of control panel (16) is equipped with temperature display screen (17), the temperature adjustment knob (18) that is provided with of temperature display screen (17).

2. A medical air cushion bed with controllable pressure and temperature as claimed in claim 1, wherein: the inside of adjust temperature knob (18) is provided with temperature controller, the inlet scoop has been seted up to the box avris of trapezoidal control box (15), inlet scoop surface cover has connect filter screen cover (19), the inboard of filter screen cover (19) is provided with suction mechanism (2) that are used for suction gas, suction mechanism (2) are including gas suction pump (21) that are used for the suction, storage tank (22) are installed in the outside of gas suction pump (21).

3. A medical air cushion bed with controllable pressure and temperature as claimed in claim 2, wherein: the bottom sprag of storage tank (22) has supporting pedestal (23), the avris of supporting pedestal (23) is provided with temperature heating mechanism (3), temperature heating mechanism (3) is including assisting hot base (31) that are used for the jar body heating, assist hot base (31) and install the outer wall in one side of storage tank (22), and the inner wall contact of heat conduction end and storage tank (22), four edges of assisting hot base (31) all are equipped with fastening screw (32).

4. A medical air cushion bed with controllable pressure and temperature as claimed in claim 2, wherein: the back of gas suction pump (21) is equipped with condenser (24), the outer wall fixed connection of the temperature conduction head of condenser (24) and storage tank (22), the avris of gas suction pump (21) is provided with PCB board (25), PCB board (25) surface is provided with single chip microcomputer controller (26).

5. The medical air bed with controllable pressure and temperature as claimed in claim 1, wherein: one side surface of control panel (16) is provided with two power adjustment knob (181) respectively, the surface of power adjustment knob (181) is equipped with temperature-sensing ware respectively, the lateral wall laminating response of temperature-sensing ware and storage tank (22) is connected, the gas outlet has been seted up to the other end of storage tank (22), the one end of gas outlet is provided with pipe joint valve (33), the one end of pipe joint valve (33) and the sealed intercommunication of one end of gas transmission hose (14), temperature display screen (17), temperature controller, condenser (24), gas suction pump (21) and auxiliary heat base (31) all through adjust temperature knob all with single chip microcomputer controller (26) electric connection, single chip microcomputer controller (26) and PCB board electric connection.