CN113876507A

CN113876507A - Multifunctional medical bed

Info

Publication number: CN113876507A
Application number: CN202111044690.7A
Authority: CN
Inventors: 连敏玲; 胡伟平; 程翱; 周凌辉
Original assignee: First Affiliated Hospital of Xiamen University
Current assignee: First Affiliated Hospital of Xiamen University
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-04

Abstract

The invention relates to the technical field of medical beds, and particularly discloses a multifunctional medical bed which comprises a bed board, wherein a mattress is arranged at the top of the bed board, hoses which are arranged in an S shape are arranged in the mattress, the left end and the right end of each hose are respectively communicated with a water inlet pipe and a water outlet pipe, a supporting plate is fixedly connected to the bottom positions among four supporting legs, a water tank is arranged in the center of the top of the supporting plate, a heat-resistant submersible pump, a heating device and a refrigerating device are arranged in the water tank, a control cabinet is arranged at the top of the supporting plate, a PLC (programmable logic controller) is arranged in the control cabinet, a display and a control unit are arranged on the front surface of the control cabinet, the control unit comprises a first control button, a second control button and a third control button, and the heat-resistant submersible pump, the PLC and the third control button are electrically connected; the invention enables the mattress to have the effects of being warm in winter and cool in summer, and effectively improves the comfort level of a patient when the patient lies on the mattress.

Description

Multifunctional medical bed

Technical Field

The invention relates to the technical field of medical beds, in particular to a multifunctional medical bed.

Background

The medical bed is a special tool prepared for patients in various hospitals, and can assist the patients in rehabilitation and also assist medical staff in working.

Present medical bed function singleness does not possess warm in winter and cool in summer, conveniently bathe the function such as, if under the inconvenient circumstances of going down the sick bed of patient's limbs and health, the comfort level when hardly guaranteeing the patient to lie, and current medical bed also can't measure patient's weight in addition, can't know patient's weight information.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the multifunctional medical bed which has the advantages of being warm in winter and cool in summer, convenient to take a bath and the like, and solves the problem of low comfort level of severe patients caused by the traditional medical bed.

The multifunctional medical bed comprises a bed plate, wherein supporting legs are fixedly connected to the bottom of the bed plate and positions close to four corners of the bed plate, a weighing module is installed at the bottom of each supporting leg, a mattress is arranged at the top of the bed plate, S-shaped arranged hoses are arranged inside the mattress, the left end and the right end of each hose are respectively communicated with a water inlet pipe and a water outlet pipe, a first through groove, a third through groove and a second through groove are sequentially formed in the top of the bed plate from left to right, a supporting plate is fixedly connected to the bottom positions among the four supporting legs, a water tank is arranged in the center of the top of the supporting plate, water is filled in the water tank, a supporting structure is arranged on the inner wall of the water tank and close to the bottom of the water tank, a heat-resistant submersible pump is arranged at the top of the supporting structure, a heating device is arranged at the bottom of the water tank, and refrigerating devices are arranged on two sides of the water tank, the top activity of water tank is pegged graft and is had the case lid, both ends are fixedly connected with first connecting pipe and second connecting pipe respectively about the case lid top, the bottom of inlet tube passes the bottom of first logical groove and communicates through the top of first bellows and first connecting pipe, the bottom of outlet pipe passes the bottom of second logical groove and communicates through second bellows and second connecting pipe, the delivery port of heat-resisting immersible pump passes through the bottom intercommunication of third bellows and inlet tube, the top of backup pad is provided with control box, control box's inside is provided with the PLC controller, control box's front is provided with display and the control unit, the control unit includes first control button, second control button and third control button, the electricity is connected between heat-resisting immersible pump, PLC controller and the third control button.

Through the design of the technical scheme, the mattress has the effects of being warm in winter and cool in summer, the comfort level of a patient lying on the mattress is effectively improved, and water in the hose can flow back into the water tank, so that the water circulation purpose is realized, and the phenomenon of water resource waste is avoided.

As a further improvement of the invention, a first temperature sensor is arranged at the bottom of the mattress, a second temperature sensor is arranged in the water tank, and the first temperature sensor and the second temperature sensor are respectively and electrically connected with the display.

Through the design of the technical scheme, people can observe the temperature of the mattress and the temperature in the water tank through the display, and the temperature is conveniently regulated and controlled.

As a further improvement of the invention, the supporting structure comprises a supporting frame fixedly connected to the inner wall of the water tank and close to the bottom, the top of the supporting frame is fixedly connected with a screen plate through screws, and the heat-resistant submersible pump is arranged at the top of the screen plate.

Through the design of the technical scheme, the screen plate is convenient to disassemble, and convenience is provided for maintaining the electric heater.

As a further improvement of the invention, the heating device comprises an electric heater, and the electric heater, the PLC controller and the first control button are electrically connected.

Through the design of the technical scheme, the working personnel can control the on and off of the electric heater through the first control button.

As a further improvement of the invention, the refrigerating device comprises protective frames fixed on two sides of the water tank and semiconductor refrigerating sheets fixed on two sides of the water tank through heat-conducting glue, and a radiating fan is installed on one side, far away from the center of the water tank, of each protective frame.

Through the design of the technical scheme, the cooling fan can play an air cooling effect on the cooling surface of the semiconductor refrigeration piece, and the refrigeration efficiency of the semiconductor refrigeration piece is improved.

As a further improvement of the invention, the heat radiation fan and the semiconductor refrigeration piece are connected in series, and the heat radiation fan, the semiconductor refrigeration piece, the PLC and the second control button are electrically connected.

Through the design of the technical scheme, the working personnel can conveniently control the on and off of the semiconductor refrigerating sheet through the second control button pair.

As a further improvement of the invention, the weighing module comprises a convex device for applying pressure and a concave device matched with the convex device for bearing the pressure, a piezoelectric sensor for acquiring pressure data is arranged in the concave device, and the weighing module is electrically connected with a display.

Through the design of the technical scheme, the device has the weighing function and can display the weight of the patient on the display.

As a further improvement of the invention, the left side and the right side of the bed board are hinged with baffles through spring hinges.

Through the design of the technical scheme, the bed board can be prolonged according to the requirements of the patient, and the patient can conveniently move on the bed and perform rehabilitation exercises.

As a further improvement of the invention, an inflatable bed is arranged at the top of the bed board, an inflatable tube is integrally formed at one end of the inflatable bed, and a sealing plug is rotatably connected at one end of the inflatable tube.

As a further improvement of the invention, the inflatable bed is of a concave structure, and a water outlet is integrally formed in the middle of the back surface of the inflatable bed.

Through the design of the technical scheme, a patient can conveniently lie and bathe in the inflatable bed, sewage generated in the bathing process can be discharged through the water outlet, the inflatable bed is adopted to facilitate people to store and use the inflatable bed, the occupied space during storage is reduced, and the inflatable bed is very convenient.

Compared with the prior art, the invention has the following beneficial effects:

1. the water in the water tank can be cooled through the semiconductor refrigeration sheet and can also be heated through the electric heater, so that the water can be warmed in winter and cooled in summer, and then the water in the water tank can be sent into the hose inside the mattress through the heat-resistant submersible pump by matching with the hose, the water inlet pipe and the water outlet pipe arranged in the mattress, so that the temperature of the mattress is changed through the heat transfer effect of the hose, the mattress has the effects of being warm in winter and cool in summer, the comfort level of a patient lying on the mattress is effectively improved, the water in the hose can also flow back into the water tank, the purpose of water circulation is realized, and the phenomenon of water resource waste is avoided.

2. The baffle plates hinged on the two sides of the bed plate through the spring hinges enable the bed plate to be lengthened according to the requirements of the patient, and the patient can conveniently move on the bed and perform rehabilitation exercises.

3. According to the invention, the weighing module arranged at the bottom of the supporting leg is matched with the arrangement that the weighing module is electrically connected with the display, so that when a patient lies on the bed plate, the weight of the patient can be displayed through the display, and medical staff can conveniently know the information of the patient.

4. According to the invention, through the inflatable bed arranged at the top of the bed board, a patient can conveniently lie in the inflatable bed for bathing, and sewage generated in the bathing process can be discharged through the water outlet.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic sectional view of the entire front side of the embodiment 1 of the present invention;

FIG. 2 is a schematic sectional front view of the water tank of the present invention;

FIG. 3 is a schematic view of the overall top view of the bedplate according to the present invention;

FIG. 4 is a schematic top cross-sectional view of a mattress according to the present invention;

FIG. 5 is an overall front sectional view schematically illustrating the structure of embodiment 2 of the present invention;

FIG. 6 is a perspective view of the air bed of the present invention.

In the figure: 1. a bed board; 2. supporting legs; 3. a weighing module; 4. a mattress; 5. a hose; 51. a water inlet pipe; 52. a water outlet pipe; 53. a first temperature sensor; 6. a first through groove; 7. a second through groove; 8. a third through groove; 9. a support plate; 10. a water tank; 101. a second temperature sensor; 11. a support frame; 12. a screen plate; 13. a heat resistant submersible pump; 14. a box cover; 15. a first connecting pipe; 16. a second connecting pipe; 17. a first bellows; 18. a second bellows; 19. a third bellows; 20. a protective frame; 21. a heat radiation fan; 22. a semiconductor refrigeration sheet; 23. an electric heater; 24. a control cabinet; 25. a baffle plate; 26. an air bed; 27. a water outlet; 28. an inflation tube; 281. and (4) sealing the plug.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the invention. It should be understood, however, that these physical details should not be construed as limiting the invention. That is, in some embodiments of the invention, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Embodiment 1, please refer to fig. 1-4, the multifunctional medical bed of the present invention comprises a bed plate 1, wherein support legs 2 are fixedly connected to the bottom of the bed plate 1 and the positions near the four corners, a weighing module 3 is installed at the bottom of the support legs 2, a mattress 4 is installed at the top of the bed plate 1, a hose 5 arranged in an S-shape is installed inside the mattress 4, the left and right ends of the hose 5 are respectively communicated with a water inlet pipe 51 and a water outlet pipe 52, a first through groove 6, a third through groove 8 and a second through groove 7 are sequentially formed at the top of the bed plate 1 from left to right, a support plate 9 is fixedly connected to the bottom positions among the four support legs 2, a water tank 10 is arranged at the center of the top of the support plate 9, the water tank 10 is filled with water, a support structure is arranged on the inner wall of the water tank 10 and the position near the bottom, a heat-resistant submersible pump 13 is placed at the top of the support structure, a heating device is arranged at the bottom of the water tank 10, the refrigeration device is arranged on both sides of the water tank 10, the tank cover 14 is movably inserted on the top of the water tank 10, the left end and the right end of the top of the tank cover 14 are respectively and fixedly connected with a first connecting pipe 15 and a second connecting pipe 16, the bottom of a water inlet pipe 51 passes through the bottom of a first through groove 6 and is communicated with the top of the first connecting pipe 15 through a first corrugated pipe 17, the bottom of a water outlet pipe 52 passes through the bottom of a second through groove 7 and is communicated with the second connecting pipe 16 through a second corrugated pipe 18, the water outlet of a heat-resistant submersible pump 13 is communicated with the bottom of the water inlet pipe 51 through a third corrugated pipe 19, the top of a support plate 9 is provided with a control cabinet 24, the interior of the control cabinet 24 is provided with a PLC controller, the front of the control cabinet 24 is provided with a display and a control unit, the control unit comprises a first control button, a second control button and a third control button, the heat-resistant submersible pump 13, the PLC controller and the third control button are electrically connected, the mattress 4 has the effects of being warm in winter and cool in summer, the comfort level of a patient lying on the mattress 4 is effectively improved, water in the hose 5 can flow back into the water tank 10, the purpose of water circulation is achieved, and the phenomenon of water resource waste is avoided.

Referring to fig. 1, a first temperature sensor 53 is installed at the bottom of the mattress 4, a second temperature sensor 101 is installed inside the water tank 10, and the first temperature sensor 53 and the second temperature sensor 101 are electrically connected to a display respectively, so that people can observe the temperature of the mattress 4 and the temperature in the water tank 10 through the display, and the temperature can be conveniently controlled.

Referring to fig. 1, the supporting structure includes a supporting frame 11 fixedly connected to an inner wall of the water tank 10 and close to a bottom, a mesh plate 12 is fixedly connected to a top of the supporting frame 11 through screws, and a heat-resistant submersible pump 13 is disposed on a top of the mesh plate 12, so that the mesh plate 12 is conveniently detached, and convenience is provided for maintaining the electric heater 23.

Referring to fig. 1, the heating apparatus includes an electric heater 23, and the electric heater 23, a PLC controller, and a first control button are electrically connected to each other, so that a worker can control the electric heater 23 to be turned on or off by the first control button.

Please refer to fig. 2, the refrigeration device includes a protection frame 20 fixed on both sides of the water tank 10 and semiconductor refrigeration sheets 22 fixed on both sides of the water tank 10 through heat-conducting glue, a heat dissipation fan 21 is installed on one side of the protection frame 20 away from the center of the water tank 10, the refrigeration surface of the semiconductor refrigeration sheet 22 is attached to the side surface of the water tank 10, so that the heat dissipation fan 21 can play an air cooling effect on the heat dissipation surface of the semiconductor refrigeration sheet 22, the refrigeration efficiency of the semiconductor refrigeration sheet 22 is improved, the heat dissipation fan 21 is connected in series with the semiconductor refrigeration sheets 22, the heat dissipation fan 21, the semiconductor refrigeration sheet 22, the PLC controller and the second control button are electrically connected, and the second control button is convenient for a worker to control the opening and closing of the semiconductor refrigeration sheet 22.

Referring to fig. 1, the weighing module 3 includes a convex device for applying pressure and a concave device matched with the convex device for bearing pressure, a piezoelectric sensor for collecting pressure data is disposed in the concave device, and the weighing module 3 is electrically connected to the display, so that the device has a weighing function and can display the weight of the patient on the display.

Referring to fig. 1 and 3, the left and right sides of the bed plate 1 are hinged with the baffle 25 through the spring hinge, so that the bed plate 1 can be extended according to the requirement of the patient, and the patient can conveniently move on the bed and perform rehabilitation exercises.

Example 2: the top of bed board 1 is provided with air bed 26, air bed 26's one end integrated into one piece has gas tube 28, gas tube 28's one end is rotated and is connected with sealing plug 281, air bed 26 is interior concave type structure, the middle part integrated into one piece at the air bed 26 back has outlet 27, make things convenient for the patient to lie and bathe in air bed 26, and the sewage of bathing the in-process production can discharge through outlet 27, adopt air bed 26 to make things convenient for people to accomodate and use it, reduce the occupation space when accomodating, unusual convenience.

The working principle is as follows: when the mattress 4 needs to be heated, a worker starts the electric heater 23 through the first control button to heat water in the water tank 10, at the moment, the second temperature sensor 101 displays the water temperature in the water tank 10 through the display, after the proper temperature is reached, the worker starts the heat-resistant submersible pump 13 through the third control button, the heat-resistant submersible pump 13 sends hot water in the water tank 10 into the hose 5 through the second corrugated pipe 18, the first connecting pipe 15, the first corrugated pipe 17 and the water inlet pipe 51, the hot water flows along the hose 5 and finally flows back to the water tank 10 through the water outlet pipe 52, the third corrugated pipe 19 and the second connecting pipe 16, and in the flowing process of the hot water, the temperature of the mattress 4 rises to play a role in keeping warm;

when the mattress 4 needs to be cooled, a worker starts the semiconductor refrigeration sheet 22 and the cooling fan 21 through the second control button, the semiconductor refrigeration cools water in the water tank 10, at the moment, the second temperature sensor 101 displays the water temperature in the water tank 10 through the display, after the proper temperature is reached, the worker starts the heat-resistant submersible pump 13 through the third control button, the heat-resistant submersible pump 13 sends cold water in the water tank 10 into the hose 5 through the second corrugated pipe 18, the first connecting pipe 15, the first corrugated pipe 17 and the water inlet pipe 51, the cold water flows along the hose 5 and finally flows back to the water tank 10 through the water outlet pipe 52, the third corrugated pipe 19 and the second connecting pipe 16, and in the flowing process of the cold water, the temperature of the mattress 4 is remarkably reduced, and the cooling effect is achieved;

when the patient needs to take a bath, the mattress 4 is detached, the inflatable bed 26 is inflated, then the inflatable bed 26 is placed at the top of the bed plate 1, and then the patient can lie in the inflatable bed 26, so that the body of the patient can be cleaned by medical staff conveniently.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a multifunctional medical bed, includes the bed board, its characterized in that: the bottom of the bed board and the positions close to the four corners are fixedly connected with supporting legs, and weighing modules are mounted at the bottoms of the supporting legs;

a mattress is arranged at the top of the bed board, hoses which are arranged in an S shape are arranged in the mattress, the left end and the right end of each hose are respectively communicated with a water inlet pipe and a water outlet pipe, and a first through groove, a third through groove and a second through groove are sequentially formed in the top of the bed board from left to right;

a supporting plate is fixedly connected to the bottom position among the four supporting legs, a water tank is arranged in the center of the top of the supporting plate, water is filled in the water tank, a supporting structure is arranged on the inner wall of the water tank and close to the bottom of the water tank, a heat-resistant submersible pump is placed on the top of the supporting structure, a heating device is arranged at the bottom of the water tank, and refrigerating devices are arranged on two sides of the water tank;

the top of the water tank is movably inserted with a tank cover, the left end and the right end of the top of the tank cover are respectively and fixedly connected with a first connecting pipe and a second connecting pipe, the bottom of the water inlet pipe penetrates through the bottom of the first through groove and is communicated with the top of the first connecting pipe through a first corrugated pipe, the bottom of the water outlet pipe penetrates through the bottom of the second through groove and is communicated with the second connecting pipe through a second corrugated pipe, and the water outlet of the heat-resistant submersible pump is communicated with the bottom of the water inlet pipe through a third corrugated pipe;

the top of backup pad is provided with control cabinet, the inside of control cabinet is provided with the PLC controller, the front of control cabinet is provided with display and the control unit, the control unit includes first control button, second control button and third control button, electricity is connected between heat-resisting immersible pump, PLC controller and the third control button.

2. The multifunctional medical bed according to claim 1, wherein: first temperature sensor is installed to the bottom of mattress, the internally mounted of water tank has second temperature sensor, first temperature sensor and second temperature sensor are connected with the display electricity respectively.

3. The multifunctional medical bed according to claim 1, wherein: the supporting structure comprises a supporting frame fixedly connected to the inner wall of the water tank and close to the bottom, the top of the supporting frame is fixedly connected with a screen plate through screws, and the heat-resistant submersible pump is arranged at the top of the screen plate.

4. The multifunctional medical bed according to claim 1, wherein: the heating device comprises an electric heater, and the electric heater, the PLC and the first control button are electrically connected.

5. The multifunctional medical bed according to claim 1, wherein: refrigerating plant is including being fixed in the protective frame of water tank both sides and being fixed in the semiconductor refrigeration piece of water tank both sides through heat-conducting glue, protective frame keeps away from one side at water tank center and installs radiator fan.

6. The multifunctional medical bed of claim 5, wherein: the cooling fan and the semiconductor refrigeration piece are connected in series, and the cooling fan, the semiconductor refrigeration piece, the PLC and the second control button are electrically connected.

7. The multifunctional medical bed according to claim 1, wherein: the weighing module comprises a convex device for applying pressure and a concave device matched with the convex device and used for bearing the pressure, a piezoelectric sensor for acquiring pressure data is arranged in the concave device, and the weighing module is electrically connected with the display.

8. The multifunctional medical bed according to claim 1, wherein: the left side and the right side of the bed board are hinged with baffles through spring hinges.

9. The multifunctional medical bed according to claim 1, wherein: the top of bed board is provided with the bed of aerifing, the one end integrated into one piece of bed of aerifing has the gas tube, the one end of gas tube rotates and is connected with the sealing plug.

10. The multifunctional medical bed of claim 9, wherein: the inflatable bed is of a concave structure, and a water outlet is integrally formed in the middle of the back of the inflatable bed.