CN217660392U - Medical ice cap capable of being cooled intelligently according to target body temperature - Google Patents

Abstract

The utility model relates to a clinical utensil of nursing, concretely relates to medical ice cap according to cooling of target body temperature intelligence. The cooling control module is independent of the cap body and comprises a water chiller, a temperature sensor, a controller, a display screen and a control key panel. The device is characterized in that a target body temperature required by treatment of a patient is preset, a temperature sensor transmits a body temperature signal to a controller, and if the current body temperature of the patient is higher than the target body temperature by more than 1 ℃, a water cooling machine is controlled to continuously cool; if the body temperature of the patient is lower than the target body temperature by 1 ℃, the refrigerator is controlled to pause refrigeration, so that the purpose of intelligent cooling is realized.

Description

Medical ice cap capable of being cooled intelligently according to target body temperature

Technical Field

The utility model relates to a clinical utensil of nursing, concretely relates to medical ice cap according to target body temperature intelligence cooling.

Background

The ice cap cooling is a physical cooling method (cold therapy) which is common clinically, and the principle is that a substance with the temperature lower than that of a human body is contacted with the head to play a role in cooling the head. The head cooling has positive curative effects of reducing intracranial pressure, delaying the functional failure of brain cells under the anoxic condition, promoting the recovery of nerve function and the like. Besides the physical cooling of the ice cap, the cooling method commonly used in medicine comprises medicine cooling and artificial hibernation, and the medicine cooling is to reduce the body temperature by inhibiting prostaglandin enzyme through medicines, and is characterized by fast effect, short maintenance time, long maintenance time of the artificial hibernation cooling, but great side effect. The effect of cooling the head by the ice cap is not as good as the two methods, but is superior to the effects of simplicity, safety and easy maintenance. Therefore, the method of cooling the ice cap is always the first line method in clinical use. Is suitable for patients with severe cerebrovascular diseases, craniocerebral injury, craniocerebral operation and central hyperpyrexia.

At present, a plurality of medical institutions still use the more traditional ice cap, namely, the ice cap is made of rubber materials, the interlayer is internally provided with crushed ice, and the ice cap is externally connected with a drain pipe. However, the traditional device can not adjust the refrigerating capacity according to the cooling target of the patient, and the temperature is lower when the ice cubes are added, which may cause frostbite of the patient; as the ice melts, the cooling effect is gradually reduced. In addition, the device plays the cooling effect and needs to add ice repeatedly, and is comparatively inconvenient. At present, an ice cap which adopts electrical equipment to play a role in continuous refrigeration is also available, but the existing product is not provided with a body temperature monitoring system, and the refrigeration intensity cannot be adjusted according to the cooling target of a patient.

SUMMERY OF THE UTILITY MODEL

Need relapse the manual work in order to solve the ice cap and add ice to can't be according to the problem of the intensity of patient's body temperature control cooling, this application provides a section can last monitoring patient's body temperature, carries out the ice cap of intelligence cooling according to the required target body temperature of patient treatment.

Specifically, the following scheme is mainly adopted in the application:

the utility model provides a medical ice cap according to cooling of target body temperature intelligence, includes the cap body and cooling control module, and cooling control module independently sets up in the cap body outside, cooling control module includes cold water machine, temperature sensor, controller and display screen, and the internal portion of cap is equipped with the intermediate layer, and the intermediate layer in the cap body is used for holding liquid, the cold water machine passes through the intermediate layer intercommunication of cooling water pipeline with the cap body, the external temperature probe of temperature sensor.

Furthermore, the cap body wraps the head of the patient, and a treatment towel or gauze needs to be wrapped on the head of the patient to prevent frostbite when the patient uses the cap body.

Further, the controller is connected with the water chiller, the controller sends a target temperature signal and a switch opening and closing signal to the water chiller, and the controller is used for adjusting the target temperature of the water chiller and controlling a switch arranged on the water chiller.

Further, the controller is communicated with the temperature sensor, the temperature sensor feeds back a temperature signal measured by the temperature probe to the controller, and if the temperature sensor senses that the current body temperature of the patient is higher than the target body temperature by more than 1 ℃, the water cooling machine is controlled to continuously cool; if the body temperature of the patient is sensed to be lower than the target body temperature by 1 ℃, the refrigerator is controlled to pause refrigeration, and therefore the purpose of intelligent cooling is achieved.

Further, the cold water machine with temperature sensor with the display screen is connected, the cold water machine sends cold water machine operating condition signal to the display screen, temperature sensor sends patient's body temperature signal to the display screen, the display screen is suitable for showing cold water machine operating condition and patient's body temperature numerical value.

Furthermore, the cooling display module also comprises a control key panel, the control key panel is respectively communicated with the controller and the display screen, and the control key panel is suitable for sending a target temperature instruction to the controller, so that the water chiller is manually controlled to adjust the target temperature; the control key panel sends the target temperature signal to the display screen, and the display screen is used for displaying the target temperature set by the control key panel.

Furthermore, the control key panel comprises an opening key, a target temperature adjusting key and a selecting key, wherein the key is used for starting the cooling display module, the target temperature adjusting key is used for adjusting the target temperature of the water chiller, and the selecting key is used for setting the target temperature reference.

Further, the cooling water pipeline comprises a first cooling water pipeline and a second cooling water pipeline, the cooling water pipeline is used for circulating cooling water, namely one cooling water pipeline is suitable for cooling water to be input into the cap body interlayer for cooling, and the other cooling water pipeline is suitable for enabling used purified water to flow back to the water chiller.

Further, the temperature probes include a first temperature probe and a second temperature probe, wherein a single temperature probe can be attached to the head of the patient to measure the head temperature, and another temperature probe can be placed under the armpit to measure the temperature of the patient as a whole.

The utility model has the advantages of it is following:

1. the patient body temperature can be continuously monitored, intelligent cooling is carried out according to the target treatment body temperature, and the treatment requirements of the patient are better matched.

2. Adopt electronic refrigeration, need not additionally add the ice-cube, make things convenient for medical personnel's work.

3. The temperature monitoring result and the target temperature are directly displayed, and information interaction is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

the numbers in the figure are: the temperature control device comprises a cap body 1, a water cooler 2, a first cooling water pipeline 21, a second cooling water pipeline 22, a temperature sensor 3, a first temperature probe 31, a second temperature probe 32, a controller 4, a display screen 5 and a control key panel 6.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. If the description of "first" and "second" is used for the purpose of distinguishing technical features, the description is not intended to indicate or imply relative importance or to implicitly indicate the number of the indicated technical features or to implicitly indicate the precedence of the indicated technical features.

Referring to fig. 1, the utility model discloses mainly include the cap body 1 and cooling display module, cooling display module is independent of the cap body 1, is equipped with the intermediate layer in the cap body 1, the intermediate layer is used for holding the cooling water, the intermediate layer in the cap body communicates with the cold water machine 2 in the cooling display module through two pipelines, first cooling water pipeline 21 is arranged in inputting the intermediate layer with the cooling water in the cold water machine 2 and cooling to patient's head, second cooling water pipeline 22 is used for flowing back the pure water after cooling for the patient to cold water machine 2, the cooling display module mainly includes cold water machine 2, temperature sensor 3, controller 4, display screen 5 and control button panel 6, controller 4 passes through the cable with cold water machine 2 and links to each other, the controller is used for adjusting the target temperature of cold water machine 2 and controlling the switch that sets up on cold water machine 2; the controller 4 is connected with the temperature sensor 3 through a cable, data are communicated with each other, the temperature sensor 3 extends out of a first temperature probe 31 and a second temperature probe 32, the first temperature probe 31 is attached to the head of a patient to measure the head temperature, the second temperature probe 32 can be placed under the armpit to measure so as to represent the integral body temperature of the patient, and the temperature sensor 3 feeds back the measured temperature signal to the controller 4; if the current body temperature of the patient is higher than the target body temperature by more than 1 ℃, controlling the water cooling machine to continuously cool; if the body temperature of the patient is 1 ℃ lower than the target body temperature, the refrigerator is controlled to stop refrigerating, so that the aim of intelligent cooling is fulfilled; the control key panel 6 is communicated with the controller 3, and the control key panel 6 is pressed to send a target temperature instruction to the controller 3, so that the cold water machine is manually controlled to adjust the target temperature; the water chiller 2, the temperature sensor 3 and the control key panel 6 are respectively connected with the display screen 5 through cables, and the display screen 5 is suitable for displaying the working state of the water chiller 2, the body temperature value of a patient and the target temperature. The temperature sensor and the water chiller according to the present embodiment are available in the market and do not involve improvement points, and therefore, they are not described in detail.

The utility model relates to a principle: 1. cooling principle of ice cap: the body surface of the patient is contacted with a low-temperature object, and the effect of contact conduction cooling is achieved. 2. The refrigeration principle is as follows: the refrigerant absorbs the heat of the cooling water flowing back through the hat body in the evaporator and is vaporized, the compressor continuously extracts the generated gas from the evaporator and compresses the gas into high-pressure steam, the refrigerant steam is sent into the condenser and exchanges heat with air, the refrigerant steam is condensed into liquid after releasing heat, the liquid enters the evaporator after being decompressed by the throttling mechanism and is vaporized again, the heat of the cooled water is absorbed, and the cycle is repeated. The evaporator, the throttle mechanism, the compressor and the condenser are all conventional elements in the water chiller. 3. The intelligent temperature control principle is as follows: setting a target body temperature required by treatment of a patient, inputting an electric signal into the controller by the temperature sensor, and controlling the water cooling machine to continuously cool if the current body temperature of the patient is higher than the target body temperature by more than 1 ℃; and if the body temperature of the patient is 1 ℃ lower than the target body temperature, controlling the refrigerator to stop refrigerating. Thereby realizing the purpose of intelligent cooling.

The using method of the device comprises the following steps: the ice cap is arranged at a proper position, the patient is in a horizontal position, and the cap body is wrapped on the head of the patient. The temperature probes are respectively attached to the forehead and the armpit of the patient. And connecting a power supply, starting the device and lighting the screen. Pressing the up and down keys sets the target body temperature of the patient, pressing the select key, and determining whether the target body temperature is set according to the forehead temperature or the axillary temperature of the patient. Pressing the "on" key starts the device running.

Claims (5)

1. The utility model provides a medical ice cap according to cooling of target body temperature intelligence which characterized in that, includes the cap body (1) and cooling control module, cooling control module includes cold water machine (2), temperature sensor (3), controller (4) and display screen (5), cap body (1) inside is equipped with the intermediate layer, the intermediate layer is used for holding liquid, cold water machine (2) are through cooling water piping and intermediate layer intercommunication, temperature sensor (3) external temperature probe.

2. The medical ice cap capable of intelligently cooling according to the target body temperature as claimed in claim 1,

the controller (4) is connected with the water chiller (2), and the controller (4) is used for controlling the target temperature of the water chiller (2) and a switch arranged on the water chiller (2);

the controller (4) is communicated with the temperature sensor (3), and the temperature sensor (3) feeds back a temperature signal measured by the temperature probe to the controller (4);

the water chiller (2) and the temperature sensor (3) are respectively connected with the display screen (5), and the display screen (5) is suitable for displaying the working state of the water chiller and the body temperature value of a patient.

3. The medical ice cap capable of intelligently cooling according to the target body temperature according to claim 1, wherein the cooling control module further comprises a control key panel (6), the control key panel (6) is respectively communicated with the controller (4) and the display screen (5), and the control key panel (6) is suitable for sending a target temperature instruction to the controller (4) so as to control the water chiller (2) to adjust the target temperature; the display screen (5) is also used for displaying the target temperature set by the control key panel (6).

4. The medical ice cap capable of intelligently reducing the temperature according to the target body temperature as claimed in claim 1, wherein the cooling water pipeline comprises a first cooling water pipeline (21) and a second cooling water pipeline (22), and the cooling water pipelines are used for circulating cooling water.

5. The medical ice cap capable of intelligently reducing the temperature according to the body temperature as claimed in claim 1, wherein the temperature probe comprises a first temperature probe (31) and a second temperature probe (32) which are respectively used for measuring the head temperature and the axillary temperature.

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