CN215994545U

CN215994545U - Medical pressure sore prevention bathing air cushion bed

Info

Publication number: CN215994545U
Application number: CN202120793039.9U
Authority: CN
Inventors: 吴舒; 梁申辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-03-11
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a medical pressure sore prevention bath air cushion bed, which comprises a bed groove, wherein a plurality of springs are fixedly arranged at the bottom end inside the bed groove, the top ends of the springs are fixedly connected with top plates, the top ends of the top plates are fixedly connected with rubber pads, an air cushion is fixedly arranged on the outer side wall of the bed groove and above the rubber cushion, the right side end of the air cushion is communicated and connected with a communicating pipe, a motor is fixedly arranged on the outer side wall of the communicating pipe, the bottom end of the motor is provided with a rotating plate, the right side end of the bed groove is fixedly connected with a supporting plate, the right side end of the supporting plate is fixedly connected with a connecting plate, the electric hydraulic rod is fixedly arranged on the surface of the connecting plate, and the left end of the electric hydraulic rod is fixedly connected with the extrusion plate.

Description

Medical pressure sore prevention bathing air cushion bed

Technical Field

The utility model relates to an air cushion bed, in particular to a medical pressure sore prevention bathing air cushion bed.

Background

The air cushion bed is an air suspension bed. The utility model of the air cushion bed is one of the progresses of the burn profession. The mattress of the air cushion bed is filled with a large number of ceramic pellets, and air pressed from an air compressor circulates among the pellets. The patient feels comfortable by adjusting the temperature and flow rate of the air. The patient seems to float in the air flow and can easily rotate the position, preventing the back wound from being pressed, getting damp, dissolving scab infection and preventing the occurrence of bedsore. After the bed is used, the consumption of the patient can be reduced due to the constant high temperature condition, and the recovery of the patient is facilitated. Is especially suitable for patients who suffer from large-area burn, heart and lung insufficiency and are not suitable for turning over by using a rotary bed. Patients using such beds require increased amounts of water to prevent hypernatremia or hypertonic syndrome. Michells et al have confirmed that the amount of evaporative water loss increases after using the bed, and the average daily water loss is (0.81 +/-0.07) ml/cm2 burn area, and the utility model relates to a medical pressure sore prevention bathing air cushion bed.

Patent numbers: CN205054693U discloses a multifunctional air cushion bed for preventing pressure sores during bathing, wherein a patient lies on the air cushion bed, an air pump continuously pumps air into the air cushion bed through a first air pipe, meanwhile, air in the air cushion bed is returned to the air pump through a second air pipe, and then the air is pumped into the air cushion bed through the first air pipe, so that the air cushion bed forms two circulating air flows, the air flow in the air cushion bed is alternately circulated to relieve local skin pressure, the local skin is massaged, the purpose of preventing pressure sores is achieved, meanwhile, the interval time of a nursing staff for turning over the patient is properly prolonged, the labor load of the nursing staff is reduced, when the patient needs to be bathed, the bed wall is inflated through an air nozzle, the bed wall is inflated and supported, so that a closed baffle is formed around the top of the air cushion bed, and therefore, splashing of water is avoided when the patient bathes, and water through after bathing passes through the drain pipe and discharges, this air bed simple structure, powerful alleviates local skin pressurized through the circulation air current, to local skin its to the massage effect, reaches the purpose of prevention pressure sore, can suitably prolong the interval time that nursing staff stands up to patient simultaneously, has alleviateed nursing staff's work load to can directly accomplish on the air bed when bathing for the patient, and can prevent that the splash of water from all around, thereby bring the facility for the patient shower.

However, the above patents have the following disadvantages: 1. the above design is inconvenient for fixing the inflator pump during inflation, and the operation of inflation and exhaust is troublesome, so improvement is needed. 2. The above designs do not provide good resistance to pressure sores and improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical pressure sore prevention bathing air cushion bed which is simple in structure and novel in design, an inflator pump is convenient to fix during inflation, the inflation and exhaust operations are simple, pressure sore can be well prevented, and the problems in the background art can be effectively solved.

The specific technical scheme provided by the utility model is as follows:

the utility model provides a medical pressure sore prevention bathing air cushion bed which comprises a bed groove, wherein a plurality of springs are fixedly arranged at the bottom end inside the bed groove, top ends of the springs are fixedly connected with a top plate, the top end of the top plate is fixedly connected with a rubber pad, an air cushion is fixedly arranged on the outer side wall of the bed groove and positioned above the rubber pad, the right side end of the air cushion is connected with a communicating pipe in an intercommunicating manner, a motor is fixedly arranged on the outer side wall of the communicating pipe, a rotating plate is arranged at the bottom end of the motor, a supporting plate is fixedly connected to the right side end of the bed groove, a connecting plate is fixedly connected to the right side end of the supporting plate, an electric hydraulic rod is fixedly arranged on the surface of the connecting plate, and a squeezing plate is fixedly connected to the left side end of the electric hydraulic rod.

Optionally, an electric inflator pump is inserted into the right end of the communicating pipe.

Optionally, a sealing sleeve is fixedly mounted on the outer side wall of the rotating plate.

Optionally, the power output end of the electric hydraulic rod is connected with the power input end of the extrusion plate.

Optionally, the power output end of the motor is connected with the power input end of the rotating plate.

Optionally, the left side end of the air cushion is connected with an exhaust pipe in an intercommunicating manner, and a valve is arranged inside the exhaust pipe.

The utility model has the following beneficial effects:

1. when the air cushion bed (the air cushion bed is a medical pressure sore prevention bath air cushion bed) needs to be inflated, an external power supply is supplied to a motor, a switch of the motor is turned on, the motor drives a rotating plate to rotate (the cross section of the rotating plate is the same as that of a communicating pipe, when the rotating plate is over against the communicating pipe, the communicating pipe can be closed, a sealing sleeve can greatly improve the sealing performance of the rotating plate, otherwise, the communicating pipe is opened), an electric inflating pump is inserted into the communicating pipe, the external power supply is supplied to an electric hydraulic rod, the extension of the electric hydraulic rod is controlled through a controller on the electric hydraulic rod, the electric hydraulic rod drives a squeezing plate to move leftwards, the squeezing plate props against the electric inflating pump leftwards, an inflating end of the electric inflating pump can be well inserted into the communicating pipe, so that the position of the electric inflating pump is fixed, and the switch of the electric inflating pump is turned on, can begin to inflate for the air cushion, aerify and accomplish the back (the lateral wall of air cushion is fixed on the inside wall of bed groove, the leakproofness is good, water is difficult for flowing into the bed inslot), through closing electronic pump, it can to close communicating pipe through the rotation that the motor drove the commentaries on classics board, when needs are carminative, open the valve and can exhaust by the accessible blast pipe, can be fine like this fix electronic pump, aerify and carminative easy operation, can effectively solve among the background art inconvenient fixing the pump when aerifing, moreover aerify and the trouble problem of exhaust operation.

2. According to the utility model, when a person lies on the air cushion bed after the air cushion bed is inflated, the local part of the air cushion bed is extruded by the extrusion force to move downwards, the air cushion extrudes the rubber pad downwards, meanwhile, the rubber pad also extrudes the top plate downwards, the top plate extrudes the spring downwards (so that a good buffer space can be vacated), the rubber pad utilizes the elasticity of the rubber to be matched with the elasticity of the spring (the spring is the buffer spring) to buffer the force applied to the skin of the person well, the local skin of the person is prevented from being pressed sore, the practicability of the air cushion bed is greatly improved, and the problem that the pressure sore cannot be well prevented in the background technology can be effectively solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a medical pressure sore prevention bath air cushion bed according to an embodiment of the utility model;

FIG. 2 is an enlarged view of part A of the medical pressure sore prevention bath air cushion bed in the embodiment of the utility model;

fig. 3 is a schematic view of a surface structure of a rotating plate in the medical pressure sore prevention bath air cushion bed according to the embodiment of the utility model.

In the figure: 1. a bed groove; 2. a spring; 3. a top plate; 4. a rubber pad; 5. an air cushion; 6. a communicating pipe; 7. A motor; 8. rotating the plate; 9. sealing sleeves; 10. a support plate; 11. a connecting plate; 12. an electro-hydraulic lever; 13. A pressing plate; 14. an exhaust pipe; 15. a valve; 16. an electric inflator pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A medical pressure sore prevention bath air cushion bed according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the medical pressure sore prevention bathing air cushion bed provided by the utility model comprises a bed groove 1, a plurality of springs 2 are fixedly mounted at the bottom end inside the bed groove 1, top ends of the springs 2 are fixedly connected with a top plate 3, the top end of the top plate 3 is fixedly connected with a rubber pad 4, an air cushion 5 is fixedly mounted on the outer side wall of the bed groove 1 above the rubber pad 4, the right side end of the air cushion 5 is in intercommunication connection with a communicating pipe 6, a motor 7 is fixedly mounted on the outer side wall of the communicating pipe 6, the bottom end of the motor 7 is mounted with a rotating plate 8, the right side end of the bed groove 1 is fixedly connected with a support plate 10, the right side end of the support plate 10 is fixedly connected with a connecting plate 11, an electric hydraulic rod 12 is fixedly mounted on the surface of the connecting plate 11, and a squeezing plate 13 is fixedly connected with the left side end of the electric hydraulic rod 12.

Referring to fig. 1, an electric inflator 16 is inserted into the right end of the communicating pipe 6, and the electric inflator 16 inflates the air cushion 5 through the communicating pipe 6.

Referring to fig. 1, a sealing sleeve 9 is fixedly mounted on the outer side wall of the rotating plate 8, and the sealing sleeve 9 can greatly improve the sealing performance of the rotating plate 8 on the communicating pipe 6.

Referring to fig. 1, a power output end of the electro-hydraulic rod 12 is connected with a power input end of the extrusion plate 13, and the electro-hydraulic rod 12 drives the extrusion plate 13 to move left and right.

Referring to fig. 1 and 2, a power output end of the motor 7 is connected with a power input end of the rotating plate 8, and the motor 7 drives the rotating plate 8 to rotate.

Referring to fig. 1, an exhaust pipe 14 is connected to the left end of the air cushion 5 in a communicating manner, a valve 15 is installed inside the exhaust pipe 14, and exhaust can be performed through the exhaust pipe 14 by opening the valve 15.

The embodiment of the utility model provides a medical pressure sore prevention bath air cushion bed, when an air cushion 5 is needed to be inflated by using the air cushion bed (the air cushion bed is a medical pressure sore prevention bath air cushion bed), an external power supply is connected to a motor 7, a switch of the motor 7 is turned on, the motor 7 drives a rotating plate 8 to rotate (the cross section of the rotating plate 8 is the same as that of a communicating pipe 6, when the rotating plate 8 is opposite to the communicating pipe 6, the communicating pipe 6 can be closed, a sealing sleeve 9 can greatly improve the sealing performance of the rotating plate 8, otherwise, the communicating pipe 6 is opened), the communicating pipe 6 is opened, an electric inflator pump 16 is inserted into the communicating pipe 6, the electric hydraulic rod 12 is connected with the external power supply, a controller on the electric hydraulic rod 12 is used for controlling the extension of the electric hydraulic rod 12, the electric hydraulic rod 12 drives an extrusion plate 13 to move leftwards, the extrusion plate 13 abuts against the electric inflator pump 16 leftwards, and the inflation end of the electric inflator pump 16 can be well inserted into the communicating pipe 6, thereby fixing the position of the electric inflator pump 16, opening the switch of the electric inflator pump 16 to start inflating the air cushion 5, after the inflation is finished (the outer side wall of the air cushion 5 is fixed on the inner side wall of the bed groove 1, the sealing performance is good, water is not easy to flow into the bed groove 1), by closing the electric inflator pump 16, the communicating pipe 6 is closed by the rotation of the rotating plate 8 driven by the motor 7, when the air exhaust is needed, the valve 15 is opened to exhaust through the exhaust pipe 14, thus the electric inflator pump 16 can be well fixed, the operations of inflation and exhaust are simple, when people lie on the air cushion bed after the air cushion bed is inflated, the local part of the air cushion bed is pressed by the extrusion force to extrude the air cushion 5 to move downwards, the air cushion 5 extrudes the rubber pad 4 downwards, meanwhile, the rubber pad 4 also extrudes the top plate 3 downwards, the top plate 3 extrudes the spring 2 downwards (thus, a good buffer space can be vacated), the rubber pad 4 utilizes the elasticity of rubber to cooperate the power that the elastic energy of going up spring 2 (spring 2 is buffer spring) is fine again to people's skin received to cushion, prevents that people's local skin from being pressed the sore, has improved the practicality of air cushion bed greatly.

The utility model is a medical pressure sore prevention bath air cushion bed, which comprises a motor 7 (type: 42HD0401, manufactured by Anchuan), an electric hydraulic rod 12 (type: TGA-20, manufactured by Mediterranean elephant electric appliances Co., Ltd., Zhongshan), an electric hydraulic push rod, a bidirectional gear pump, a cylinder, an electric inflator pump 16 (type: JY-017, manufactured by Europe and Hi brand), wherein the electric hydraulic push rod takes the motor as a power source, the oil pump outputs pressure oil to the oil cylinder through the control of an oil circuit manifold block to realize the reciprocating motion of the piston rod), the electric inflator pump works on the principle that the motor operates through the operation of the motor, when air is pumped, a valve of a communicating device is flushed by atmospheric pressure, gas enters an air cylinder, and finally the gas enters the interior of an object to be inflated from the air cylinder, the electric components are all products in the prior art, and the debugging operation of the circuit is selected, installed and completed by technical personnel in the field according to the use requirements, the electric appliances can work normally, the components are all universal standard components or components known by the technicians in the field, the structure and the principle of the electric appliances are known by the technicians in the technical manual or by the conventional experimental method, and the applicant does not limit the electric appliances in detail.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. The utility model provides a medical pressure sore prevention bathing air cushion bed, includes bed groove (1), its characterized in that, the inside bottom fixed mounting of bed groove (1) has spring (2) a plurality of, the equal fixedly connected with roof (3) in top of spring (2), the top fixedly connected with rubber pad (4) of roof (3), the top fixed mounting that lies in rubber pad (4) on the lateral wall of bed groove (1) has air cushion (5), the right side end intercommunication of air cushion (5) is connected with communicating pipe (6) and fixedly mounted with motor (7) on the lateral wall of communicating pipe (6), commentaries on classics board (8) is installed to the bottom of motor (7), the right side end fixedly connected with backup pad (10) of bed groove (1) and the right side end fixedly connected with connecting plate (11) of backup pad (10), the fixed surface of connecting plate (11) is installed electric hydraulic stem (12) and the left side fixedly connected with stripper plate (13) of electric hydraulic stem (12) .

2. The medical pressure sore prevention bath air cushion bed as claimed in claim 1, wherein an electric inflator pump (16) is inserted into the right end of the communicating pipe (6).

3. The medical pressure sore prevention bath air cushion bed as claimed in claim 1, wherein a sealing sleeve (9) is fixedly mounted on the outer side wall of the rotating plate (8).

4. The medical pressure sore prevention bath air cushion bed as claimed in claim 1, wherein a power output end of the electro-hydraulic rod (12) is connected with a power input end of the extrusion plate (13).

5. The medical pressure sore prevention bath air cushion bed as claimed in claim 1, wherein a power output end of the motor (7) is connected with a power input end of the rotating plate (8).

6. The medical pressure sore prevention bath air cushion bed as claimed in claim 1, wherein an exhaust pipe (14) is connected to the left side end of the air cushion (5) in a communicating manner, and a valve (15) is installed inside the exhaust pipe (14).