CN211485327U - Heated and cooled hospital beds - Google Patents

Abstract

The utility model provides a heatable refrigerated sick bed, it includes: the temperature of the sickbed component is controllable by adjusting the control box component; the sickbed component comprises a bedstead, an insulation board, a water pipe, a heat conduction plate and a mattress, the heat conduction plate is used for conducting energy exchange between the water pipe and the mattress, the control box component comprises a water cooling head and a pump, the water cooling head, the pump and the connected water pipe form a liquid closed loop, and the pump provides power for liquid in the closed loop so as to realize energy exchange between the sickbed component and the control box component; the utility model can adjust the temperature of the bed board according to the condition of the patient, thereby heating or refrigerating the mattress, so that the patient feels comfortable; the utility model integrates the heating and refrigerating system on the sickbed, thereby improving the comfort of the patient; in addition, the whole heat conduction design ensures that the heat transfer is uniform and efficient; the utility model discloses an increased remote controller controls for the patient can be according to the impression temperature regulation of oneself.

Description

Heated and cooled hospital beds

technical field

The utility model belongs to the technical field of medical instruments, in particular to a heating and cooling hospital bed.

Background technique

At present, medical beds are mainly suitable for lying patients, and the bed board can be raised or lowered to facilitate the patient to move or rest. However, because the patient needs anesthesia during surgery, the body temperature rises or falls, so they will feel cold or hot. The bed cannot adjust the temperature of the bed board and can not be adjusted accordingly according to the needs of the patient.

Utility model content

Aiming at the shortage of cold and hot discomfort caused by changes in body temperature of patients in the prior art, the purpose of the present invention is to provide a hospital bed that can be heated and refrigerated.

In order to achieve the above object, the solution of the present utility model is:

A hospital bed that can be heated and refrigerated, comprising: a hospital bed assembly and a control box assembly connected on one side thereof, and the temperature of the hospital bed assembly is controllable by adjusting the control box assembly; the hospital bed assembly sequentially includes a bed frame, a heat preservation board from bottom to top , water pipe, heat conduction plate and mattress, one side of the bed frame is provided with a water pipe installation hole, the upper end face of the thermal insulation board is provided with a first water pipe installation groove, and the lower end face of the heat conduction plate is provided with a second water pipe installation groove, the first water pipe installation groove The groove and the second water pipe installation groove wrap the water pipe, the port of the water pipe protrudes from the water pipe installation hole, and the heat conduction plate is used to conduct the energy exchange between the water pipe and the mattress;

The control box assembly includes a control box, a control assembly and a heat exchange circulation system;

The control box includes a control box front cover, a control box body and a control box back cover, and the control box body includes a thermal insulation shell;

The control components include a digital display temperature control board, a temperature sensor, a pump, a heating plate, a water cooling head, an electronic condensing sheet, a temperature equalizing plate and a fan. The digital display temperature control board is installed between the front cover of the control box and the control box body; the thermal insulation shell The pump, heating plate, electronic condensing fin and fan inside are connected to the digital temperature control board outside the thermal insulation shell through their respective pins;

The heat exchange circulation system includes a water-cooled head, a pump and a connecting pipe in the thermal insulation shell. The water-cooled head and the pump are installed on the connecting pipe; Power for energy exchange in the bed assembly and the control box assembly.

Preferably, the heating plate is attached to one end of the water-cooled head for heating the liquid in the water-cooled head, and the other end of the water-cooled head is attached to the cold end of the electronic condensing sheet for cooling the liquid in the water-cooled head; the hot end of the electronic condensing sheet Connect one end of the vapor chamber, and connect the other end of the vapor chamber to a fan to speed up heat dissipation.

Preferably, the digital display temperature control board includes a display screen, an operation button, an emergency stop button, a sensor interface, a pin interface and a remote control interface, the display screen is arranged on the upper side of the digital display temperature control board, and the operation button and the emergency stop button are both It is located on the lower side of the digital display temperature control board, and the pin interface is located on the bottom side of the digital display temperature control board. The interface and the remote control interface are both arranged on the middle side of the digital display temperature control board, and the temperature sensor is connected to the control box assembly through the sensor interface; the control box assembly also includes a remote control, and the remote control is connected to the control box assembly through the remote control interface.

Preferably, one side of the bed frame further includes a first sensor jack, through which the temperature sensor measures the temperature of the thermal insulation board; one side of the heat-conducting plate further includes a second sensor jack, and the temperature sensor is inserted through the second sensor jack The hole measures the temperature of the thermally conductive plate.

Preferably, the bed frame further includes a shelf for mounting the control box assembly.

Owing to adopting the above-mentioned scheme, the beneficial effects of the present utility model are:

First, the heatable and refrigerated hospital bed of the present invention can adjust the temperature of the bed board according to the patient's condition, thereby heating or cooling the mattress to make the patient feel comfortable.

Second, the utility model integrates the heating and cooling system on the patient bed, thereby improving the comfort of the patient; in addition, the design of the entire heat conduction makes the heat transfer uniform and efficient.

Third, the utility model is controlled by an additional remote controller, so that the patient can adjust the temperature according to his own feeling.

Description of drawings

FIG. 1 is a schematic structural diagram of a heatable and refrigerated hospital bed of the present invention.

FIG. 2 is a schematic structural diagram of a hospital bed assembly in a heatable and refrigerated hospital bed according to a specific embodiment of the present invention.

3 is a schematic structural diagram of a digital display temperature control panel in a heatable and refrigerated hospital bed according to a specific embodiment of the present invention.

4 is a schematic structural diagram of a control box assembly in a heatable and refrigerated hospital bed according to a specific embodiment of the present invention.

5 is a schematic structural diagram of a control assembly in a heatable and refrigerated hospital bed according to a specific embodiment of the present invention.

FIG. 6 is a schematic diagram of the structure and position of a control assembly in a heatable and refrigerated hospital bed according to a specific embodiment of the present invention.

Reference numerals: 11-patient bed assembly, 111-bed frame, 1111-shelf, 1112-water pipe installation hole, 1113-first sensor socket, 112-insulation board, 1121-first water pipe installation groove, 113-water pipe, 114 -Heat conduction plate, 1141-Second water pipe installation slot, 1142-Second sensor jack, 115-Mattress, 12-Control box assembly, 121-Control box, 1211-Control box front cover, 1212-Control box body, 1213 -Back cover of control box, 122-control components, 1221-digital temperature control panel, 12211-display screen, 12212-operation button, 12213-emergency stop button, 12214-sensor interface, 12215-pin interface, 12216-remote control Interface, 1222-Temperature Sensor, 1223-Pump, 1224-Heating Plate, 1225-Water Block, 1226-Electronic Condenser, 1227-Evaporation Plate, 1228-Fan, 1229-Insulation Housing and 123-Remote Control.

Detailed ways

The utility model provides a heating and cooling hospital bed.

As shown in FIG. 1 , the heatable and refrigerated hospital bed of the present invention includes: a hospital bed assembly 11 and a control box assembly 12 . The control box assembly 12 is movably connected to one end of the hospital bed assembly 11 through a shelf 1111 on the hospital bed assembly 11 , and is adjusted by adjusting The box assembly 12 is controlled so that the temperature of the hospital bed assembly 11 is controllable.

Specifically, in the specific embodiment of the present invention, as shown in FIG. 2 , the hospital bed assembly 11 sequentially includes a bed frame 111 , a thermal insulation board 112 , a water pipe 113 , a heat conduction plate 114 and a mattress 115 from bottom to top. One end side is provided with two water pipe installation holes 1112, and the upper end surface of the heat preservation plate 112 is provided with a first water pipe installation groove 1121 arranged in a serpentine shape. The end face is provided with a serpentine arrangement of the second water pipe installation grooves 1141. The heat conduction plate 114 is used to uniformly conduct the energy exchange between the water pipe 113 and the mattress 115, thereby preventing the mattress 115 from being heated or cooled locally. The first water pipe installation grooves 1121 and The second water pipe installation groove 1141 wraps the water pipe 113 , and the port of the water pipe 113 protrudes from the water pipe installation hole 1112 and communicates with the control box assembly 12 , so that the liquid in the water pipe 113 flows.

As shown in FIGS. 3 , 4 and 5 , the control box assembly 12 includes a control box 121 , a control assembly 122 , a remote control 123 and a heat exchange circulation system. The control assembly 122 is provided in the control box 121 , and the control box 121 includes a control box The front cover 1211, the control box body 1212 and the control box rear cover 1213, the control box body 1212 includes a thermal insulation shell 1229. The control assembly 122 includes a temperature sensor 1222, a digital display temperature control board 1221, a pump 1223, a heating plate 1224, a water cooling head 1225, an electronic condenser 1226, a temperature equalizing plate 1227 and a fan 1228. The digital display temperature control board 1221 is installed in front of the control box Between the cover 1211 and the control box body 1212 , the pump 1223 , the heating plate 1224 , the electronic condensing sheet 1226 and the fan 1228 in the thermal insulation shell 1229 are connected to the digital display temperature control board 1221 outside the thermal insulation shell 1229 through their respective pins. The heat exchange circulation system includes a water-cooling head 1225, a pump 1223 and a connecting pipeline in the thermal insulation shell 1229. The water-cooling head 1225 and the pump 1223 are installed on the connecting pipeline; The water-cooling head 1225 acts as a refrigerator to provide a cold source for the circuit, and the pump 1223 provides power to the liquid in the closed-loop circuit, so as to realize the energy exchange in the hospital bed assembly 11 and the control box assembly 12 .

Specifically, as shown in FIG. 6 , the heating plate 1224 is attached to one end surface of the water-cooled head 1225. During the heating operation, the liquid in the water-cooled head 1225 is heated, and the other end of the water-cooled head 1225 is attached to the cold end of the electronic condensing sheet 1226. , which is used to cool the liquid in the water block 1225. The hot end of the electronic condensing sheet 1226 is connected to one end of the temperature equalization plate 1227 , and the other end of the temperature equalization plate 1227 is connected to the fan 1228 .

In the specific embodiment of the present invention, as shown in FIG. 3 , the digital display temperature control board 1221 is used as a system controller and has the functions of display and operation, which includes a display screen 12211, an operation button 12212, an emergency stop button 12213, The sensor interface 12214, the pin interface 12215 and the remote control interface 12216, the display screen 12211 is arranged on the upper side of the digital display temperature control board 1221, and is used to display the set temperature and the temperature measured by the temperature sensor 1222. The operation button 12212 and the emergency stop button 12213 are both arranged on the lower side of the digital display temperature control panel 1221, and the operation button 12212 is used to set heating or cooling and the temperature to be reached. Emergency stop button 12213 plays the role of safety emergency stop. The pin interface 12215 is located on the bottom side of the digital display temperature control board 1221. The pump 1223, the heating plate 1224, the electronic condensing sheet 1226 and the fan 1228 are connected to the pin interface 12215 of the digital display temperature control board 1221 through pins. The sensor interface 12214 and the The remote control interfaces 12216 are located on the middle side of the digital display temperature control board 1221 . The temperature sensor 1222 is connected to the control box assembly 12 through the sensor interface 12214 , and the remote control 123 is connected to the control box assembly 12 through the remote control interface 12216 .

In the specific embodiment of the present invention, one end side of the bed frame 111 (that is, near the water pipe installation hole 1112) is further provided with a first sensor jack 1113 for inserting the temperature sensor 1222, and the temperature sensor 1222 is inserted through the first sensor. The hole 1113 measures the temperature of the insulation board 112 . One end of the heat-conducting plate 114 (ie, near the second water pipe installation groove 1141 ) is also provided with a second sensor jack 1142 for inserting the temperature sensor 1222 , and the temperature sensor 1222 measures the temperature of the heat-conducting plate 114 through the second sensor jack 1142 .

The working process of the present invention is as follows: in the heating mode, the temperature is set higher than the temperature measured by the temperature sensor 1222 through the operation button 12212, at this time, the heating plate 1224 heats the water cooling head 1225, and the heat drives the liquid in the closed loop along with the pump 1223. The flow is passed to the mattress 115, and the heating stops when the temperature measured by the temperature sensor 1222 is equal to the set temperature.

In the cooling mode, the temperature is set lower than the temperature measured by the temperature sensor 1222 by operating the button 12212. At this time, the cold end of the electronic condensing sheet 1226 absorbs the heat in the water-cooling head 1225 and releases it by the vaporizing plate 1227 connected to the hot end. , the fan 1228 is used to quickly discharge the heat released by the heating end of the uniform temperature plate 1227. Through the circulation of the water circuit, the heat of the mattress 115 is transferred to the fan 1228 for discharge, and the cooling is stopped when the temperature measured by the temperature sensor 1222 is equal to the set temperature.

The above description of the embodiments is for the convenience of those skilled in the art to understand and use the present invention. It will be apparent to those skilled in the art that various modifications to these embodiments can be readily made, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present invention is not limited to the above-mentioned embodiments. Improvements and modifications made by those skilled in the art according to the principles of the present invention without departing from the scope of the present invention should fall within the protection scope of the present invention.

Claims (5)

1. A hospital bed capable of heating and refrigerating is characterized in that: it includes: the hospital bed assembly comprises a hospital bed assembly (11) and a control box assembly (12) connected to one side of the hospital bed assembly, wherein the temperature of the hospital bed assembly (11) is controllable by adjusting the control box assembly (12);

the sickbed assembly (11) sequentially comprises a bedstead (111), an insulation board (112), a water pipe (113), a heat conduction plate (114) and a mattress (115) from bottom to top, wherein a water pipe installation hole (1112) is formed in one side of the bedstead (111), a first water pipe installation groove (1121) is formed in the upper end face of the insulation board (112), a second water pipe installation groove (1141) is formed in the lower end face of the heat conduction plate (114), the water pipe (113) is wrapped in the first water pipe installation groove (1121) and the second water pipe installation groove (1141), the port of the water pipe (113) extends out of the water pipe installation hole (1112), and the heat conduction plate (114) is used for conducting energy exchange between the water pipe (113) and the mattress (115);

the control box assembly (12) comprises a control box (121), a control assembly (122) and a heat exchange circulation system;

the control box (121) comprises a control box front cover (1211), a control box body (1212) and a control box rear cover (1213), and the control box body (1212) comprises a heat preservation shell (1229);

the control assembly (122) comprises a digital display temperature control plate (1221), a temperature sensor (1222), a pump (1223), a heating plate (1224), a water cooling head (1225), an electronic condensation sheet (1226), a temperature equalization plate (1227) and a fan (1228), and the digital display temperature control plate (1221) is installed between the control box front cover (1211) and the control box body (1212); the pump (1223), the heating plate (1224), the electronic condensation sheet (1226) and the fan (1228) in the heat-insulating shell (1229) are connected to a digital display temperature control plate (1221) outside the heat-insulating shell (1229) through respective pins of the electronic condensation sheet (1226) and the fan;

the heat exchange circulating system comprises a water cooling head (1225), a pump (1223) and a connecting pipeline in a heat preservation shell (1229), wherein the water cooling head (1225) and the pump (1223) are installed on the connecting pipeline; the water cooling head (1225), the pump (1223) and the connected water pipe (113) form a liquid closed loop, and the pump (1223) provides power for liquid in the closed loop so as to realize energy exchange in the sickbed assembly (11) and the control box assembly (12).

2. The heatable and coolable hospital bed according to claim 1, wherein: the heating plate (1224) is attached to one end of the water cooling head (1225) and used for heating liquid in the water cooling head (1225), and the other end of the water cooling head (1225) is attached to the cold end of the electronic condensation sheet (1226) and used for cooling the liquid in the water cooling head (1225); the hot end of the electronic condensation sheet (1226) is connected with one end of the temperature-equalizing plate (1227), and the other end of the temperature-equalizing plate (1227) is connected with a fan (1228) to accelerate heat dissipation.

3. The heatable and coolable hospital bed according to claim 1, wherein: the digital display temperature control plate (1221) comprises a display screen (12211), an operation button (12212), an emergency stop button (12213), a sensor interface (12214), a pin interface (12215) and a remote controller interface (12216), the display screen (12211) is arranged on the upper side of the digital display temperature control plate (1221), the operation button (12212) and the emergency stop button (12213) are arranged on the lower side of the digital display temperature control plate (1221), the pin interface (12215) is arranged on the bottom side of the digital display temperature control plate (1221), and the pump (1223), the heating plate (1224), the electronic condensation sheet (1226) and the fan (1228) are connected with the pin interface (12215) of the digital display temperature control plate (1221) through pins; the sensor interface (12214) and the remote controller interface (12216) are arranged on the middle side of the digital display temperature control plate (1221), and the temperature sensor (1222) is connected to the control box assembly (12) through the sensor interface (12214); the control box assembly (12) further comprises a remote control (123), the remote control (123) being connected to the control box assembly (12) through the remote control interface (12216).

4. The heatable and coolable hospital bed according to claim 1, wherein: one side of the bed frame (111) further comprises a first sensor insertion hole (1113), and the temperature sensor (1222) measures the temperature of the heat-insulation board (112) through the first sensor insertion hole (1113); one side of the heat conductive plate (114) further includes a second sensor insertion hole (1142), and the temperature sensor (1222) measures the temperature of the heat conductive plate (114) through the second sensor insertion hole (1142).

5. The heatable and coolable hospital bed according to claim 1, wherein: the bed base (111) further comprises a rack (1111) for mounting a control box assembly (12).

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