CN111904703A - Non-contact temperature-controllable eye ice compress device and using method thereof - Google Patents

Abstract

The invention relates to a non-contact temperature-controllable eye ice compress device and a use method thereof, and the eye ice compress device comprises an eye cover body and an elastic bandage, wherein a semiconductor refrigeration piece is arranged in the eye cover body, the cold end of the semiconductor refrigeration piece is arranged at the inner side of the eye cover body, the hot end of the semiconductor refrigeration piece is arranged at the outer side of the eye cover body and is covered by a protective shell arranged on the eye cover body, the inner side of the eye cover body is also provided with a temperature sensor, the semiconductor refrigeration piece and the temperature sensor are both electrically connected with a temperature control switch, the temperature control switch is connected with a power plug, and the hot end of the semiconductor refrigeration piece is also connected with a cooling device. The invention is used for non-contact cold compress of eye wounds, can avoid pain of patients caused by contact with the wounds, and reduces infection probability.

Description

Non-contact temperature-controllable eye ice compress device and using method thereof

The technical field is as follows:

the invention relates to the technical field of eye care equipment, in particular to a non-contact temperature-controllable eye ice compress device and a using method thereof.

Background art:

orthopedics and ophthalmology after eye surgery or after trauma to the eye, severe bleeding and swelling of the eye due to surgical or traumatic violent irritation requires local ice compress around the eye. The ice compress can contract blood vessels around eyes, inhibit early inflammation, and relieve pain around eyes and eyeball and local swelling and bleeding. The traditional ice compress method is to contact and apply the skin around the eyes through the ice bag to achieve the ice compress effect, and the ice bag is adopted to contact and cool, so that although the ice bag is simple, the ice bag can cause contact and oppression pain after contacting the wound, and even the injury and bleeding are aggravated due to improper operation. The ice bag is also inevitably contacted with the wound to produce condensed water to contaminate the wound, resulting in secondary infection. Patent application No. CN202010276417.6 is through setting up gasbag and ice compress piece on the main part base, adopts aerating device to inflate and the gassing action for the gasbag, makes the gasbag swell and contract to push and press the eye, thereby realize the kneading massage function of eye-shade. The refrigeration assembly is adopted to reduce the temperature of the icing sheet, the eye icing effect is realized when the icing sheet is in contact with eyes, and the eye fatigue can be relieved by matching the icing effect in the kneading process of the air bag. However, the device needs to be in direct contact with eyes to realize the functions of ice compress and massage, and for some patients with wounds left after eye surgery, the direct contact with the wounds can cause pain and also has the risk of infection.

The invention content is as follows:

technical problem to be solved

The invention aims to provide a non-contact temperature-controllable eye ice compress device and a use method thereof, which are used for non-contact eye ice compress of people with wounds on eyes, and solve the problems that the ice compress can be realized only by directly contacting the eyes in the prior art, and pain and infection risks are caused by directly contacting the wounds of some patients with wounds after eye operations.

The technical scheme is as follows:

in order to solve the technical problems, the invention adopts the following technical scheme: the non-contact temperature-controllable eye ice compress device comprises an eye cover body and an elastic bandage, wherein a semiconductor refrigeration piece is arranged in the eye cover body, the cold end of the semiconductor refrigeration piece is arranged on the inner side of the eye cover body, the hot end of the semiconductor refrigeration piece is arranged on the outer side of the eye cover body and is covered by a protective shell arranged on the eye cover body, a temperature sensor is further arranged on the inner side of the eye cover body, the semiconductor refrigeration piece and the temperature sensor are both electrically connected with a temperature control switch, the temperature control switch is connected with a power plug, and the hot end of the semiconductor refrigeration piece is further connected with a cooling device.

The eye shade body is used for covering around the eyes of a patient, a certain airtight space is formed between the inner side of the eye shade body and the eyes of the patient, the cold end of the semiconductor refrigeration piece cools air in the airtight space in the eye shade body after being electrified, the eye is subjected to non-contact cold compress through the cooled air, the temperature sensor is used for monitoring the temperature of the inner side of the eye shade body and feeding the temperature to the temperature control switch so as to control the on-off electricity of the semiconductor refrigeration piece and ensure the proper temperature, the temperature difference between the cold end and the hot end is large after the semiconductor refrigeration piece is electrified and operated, the cooling device is used for cooling the hot end of the semiconductor refrigeration piece and improving the refrigeration efficiency, and the protective shell is used for protecting the hot end of the semiconductor refrigeration piece and preventing the scald caused by the touch of.

Furthermore, the cooling device comprises a heat absorption pipe, a heat dissipation pipe, a water inlet pipe, a water outlet pipe and a micro water pump, the micro water pump is arranged in the water tank and connected with the water inlet pipe, the heat dissipation pipe is arranged in the heat dissipation box and connected with the water outlet pipe, the heat absorption pipe is arranged in the protective shell and attached to the hot end of the semiconductor refrigeration piece, two ends of the heat absorption pipe are respectively connected with the water inlet pipe and the water outlet pipe, the heat dissipation pipe is communicated with the water tank, the heat absorption pipe is used for absorbing heat emitted by the hot end of the semiconductor refrigeration piece, the heat is conveyed to the heat dissipation pipe to be emitted through flowing water pumped out by the micro water pump, and the heat absorption pipe, the heat dissipation pipe, the water inlet pipe, the water outlet pipe and the micro water pump form a closed water.

Furthermore, a vacuum heat insulation cavity is arranged inside the eye shade body, the hot end and the cold end of the semiconductor refrigeration sheet are respectively arranged on two sides of the vacuum heat insulation cavity, and the vacuum heat insulation cavity is used for delaying the heat transfer speed between the inner side and the outer side of the eye shade body so as to avoid generating excessive condensed water.

Further, a heat dissipation fan which is right opposite to the heat dissipation pipe is arranged in the heat dissipation box, and the heat dissipation fan is used for improving the heat dissipation efficiency of the heat dissipation pipe.

Further, the inboard of the eye shield body is equipped with the flexible sealed pad of round, the skin laminating around flexible sealed pad and the patient's eye guarantees when improving the travelling comfort the leakproofness in space between the eye shield body inboard and the patient's eye.

Furthermore, the heat absorption pipe and the radiating pipe are in a shape of Chinese character 'hui', so that the heat absorption efficiency and the radiating efficiency can be effectively improved, and the cooling effect is enhanced.

The invention also discloses a use method of the non-contact temperature-controllable eye ice compress device, which comprises the following steps:

covering the eye mask body around the eyes of a patient through the elastic binding band, forming a certain closed space between the inner side of the eye mask body and the eyes of the patient, connecting the power plug with a power supply, turning on the temperature control switch to electrify the semiconductor refrigerating sheet, cooling air in the closed space in the eye mask body by the cold end of the semiconductor refrigerating sheet after electrifying, and performing non-contact cold compress on the eyes through the cooled air;

secondly, the temperature sensor monitors the temperature of the inner side of the eye shield body and feeds the temperature back to the temperature control switch so as to control the on-off of the semiconductor refrigeration piece and ensure proper temperature;

and step three, after the semiconductor refrigerating sheet is electrified to work, the temperature difference between the cold end and the hot end is large, the cooling device is started to cool the hot end of the semiconductor refrigerating sheet, and the refrigerating efficiency is improved.

(III) the beneficial effects are as follows:

compared with the prior art, the invention has the following beneficial effects: through set up the semiconductor refrigeration piece in the eye-shade body, the cold junction setting of semiconductor refrigeration piece is inboard at the eye-shade body, the hot junction sets up in the eye-shade body outside and cools off through cooling device, the eye-shade sets up the operating condition of temperature detect switch control semiconductor refrigeration piece outward, the cold junction through the semiconductor refrigeration piece is cooling the air to the airtight space between the eye-shade body and the eye, the realization is to the contactless cold compress of eye, effectively prevent with eye wound direct contact, avoid leading to pain and infection risk.

Description of the drawings:

in order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.

FIG. 1 is a schematic diagram of the general structure of a non-contact temperature-controllable eye ice compress device according to an embodiment of the present invention;

FIG. 2 is a side cross-sectional view of the body portion of the eye shield of a non-contact temperature controlled eye ice compress device in accordance with an embodiment of the present invention;

FIG. 3 is a front cross-sectional view of a non-contact temperature controlled eye ice compress device according to an embodiment of the present invention;

FIG. 4 is a block diagram of the working principle of a non-contact temperature-controllable eye ice compress device according to an embodiment of the present invention;

in the figure: 1. an eye mask body; 2. an elastic band; 3. a semiconductor refrigeration sheet; 4. a cold end; 5. a hot end; 6. a protective shell; 7. a temperature sensor; 8. a temperature control switch; 9. a power plug; 10. a cooling device; 101. a heat absorbing tube; 102. a radiating pipe; 103. a water inlet pipe; 104. a water outlet pipe; 105. a micro water pump; 106. a heat dissipation box; 107. a water tank; 108. a heat radiation fan; 11. a vacuum insulation chamber; 12. flexible sealing gasket

The specific implementation mode is as follows:

the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the non-contact temperature-controllable eye ice compress device comprises an eye mask body 1 and an elastic bandage 2, a semiconductor refrigeration piece 3 is arranged in the eye mask body 1, a cold end 4 of the semiconductor refrigeration piece 3 is arranged at the inner side of the eye mask body 1, a hot end 5 of the semiconductor refrigeration piece 3 is arranged at the outer side of the eye mask body 1 and is covered by a protective shell 6 arranged on the eye mask body 1, a temperature sensor 7 is further arranged at the inner side of the eye mask body 1, the semiconductor refrigeration piece 3 and the temperature sensor 7 are both electrically connected with a temperature control switch 8, the temperature control switch 8 is connected with a power plug 9, and the hot end 5 of the semiconductor refrigeration piece 3 is further connected with a.

Preferably, the cooling device 10 comprises a heat absorption pipe 101, a heat dissipation pipe 102, a water inlet pipe 103, a water outlet pipe 104 and a micro water pump 105, the micro water pump 105 is arranged in a water tank 107 and connected with the water inlet pipe 103, the heat dissipation pipe 102 is arranged in a heat dissipation box 106 and connected with the water outlet pipe 104, the heat absorption pipe 101 is arranged in a protection shell 6 and attached to the hot end 5 of the semiconductor chilling plate 3, two ends of the heat absorption pipe 101 are respectively connected with the water inlet pipe 103 and the water outlet pipe 104, the heat dissipation pipe 102 is communicated with the water tank 107, the heat absorption pipe 101 is used for absorbing heat emitted from the hot end 5 of the semiconductor chilling plate 3, the heat is conveyed into the heat dissipation pipe 102 by flowing water pumped by the micro water pump 105 for emission, and the heat absorption pipe 101, the heat dissipation pipe 102, the.

Preferably, the inside of the eye mask body 1 is provided with a vacuum heat insulation cavity 11, the hot end 5 and the cold end 4 of the semiconductor refrigeration sheet 3 are respectively located at two sides of the vacuum heat insulation cavity 11, and the vacuum heat insulation cavity 11 is used for delaying the heat transfer speed between the inner side and the outer side of the eye mask body 1 to avoid generating excessive condensed water.

Preferably, a heat dissipating fan 108 facing the heat dissipating pipe 102 is provided in the heat dissipating box 106, and the heat dissipating fan 108 is used to improve the heat dissipating efficiency of the heat dissipating pipe 102.

Preferably, the inner side of the eye shield body 1 is provided with a circle of flexible sealing gasket 12, the flexible sealing gasket 12 is attached to the skin around the eyes of the patient, and the comfort is improved while the sealing performance of the space between the inner side of the eye shield body 1 and the eyes of the patient is ensured.

Preferably, the heat absorbing pipe 101 and the heat dissipating pipe 102 are in a shape of Chinese character 'hui', which can effectively improve heat absorbing and dissipating efficiency and enhance cooling effect.

The use method of the non-contact temperature-controllable eye ice compress device provided by the embodiment of the invention comprises the following steps:

covering an eye mask body 1 around the eyes of a patient through an elastic bandage 2, attaching a flexible sealing gasket 12 to the skin around the eyes of the patient, forming a certain closed space between the inner side of the eye mask body 1 and the eyes of the patient, connecting a power supply plug 9 with a power supply, electrifying a semiconductor refrigerating sheet 3 through a temperature control switch 8, cooling air in the closed space in the eye mask body 1 by a cold end 4 of the semiconductor refrigerating sheet 3 after electrification, carrying out non-contact cold compress on the eyes through the cooled air, monitoring the temperature of the inner side of the eye mask body 1 by a temperature sensor 7 and feeding back the temperature to the temperature control switch 8 to control the on-off of the semiconductor refrigerating sheet 3 so as to ensure proper temperature, and starting a micro water pump 105 to enable a heat absorption pipe 101, a heat dissipation pipe 102, a water inlet pipe 103, a water outlet pipe 104 and the micro water pump 105 to form a closed water cooling cycle after the semiconductor refrigerating sheet 3, the heat that the hot junction 5 of semiconductor refrigeration piece 3 gived off, the back is absorbed to heat-absorbing pipe 101 again, gives off in will carrying the heat to cooling tube 102 through the flowing water that micro-water pump 105 pumped, and the hot junction 5 of semiconductor refrigeration piece 3 is cooled off, improves refrigeration efficiency, and protective housing 6 is used for protecting the hot junction 5 of semiconductor refrigeration piece 3, prevents to be touched by the people and leads to the scald.

In conclusion, the non-contact temperature-controllable eye ice compress device and the use method thereof provided by the invention are used for non-contact eye ice compress of people with wounds on eyes, and solve the problems that in the prior art, ice compress can be realized only by directly contacting with eyes, and pain and infection risks are caused by directly contacting with the wounds of some patients with wounds after eye operations.

The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.

Claims (7)

1. The utility model provides a contactless controllable temperature's eye ice compress device, includes the eye mask body and elastic bandage, its characterized in that: the eye-shade is internally provided with a semiconductor refrigeration piece, the cold end of the semiconductor refrigeration piece is arranged on the inner side of the eye-shade body, the hot end of the semiconductor refrigeration piece is arranged on the outer side of the eye-shade body and is covered by a protective shell arranged on the eye-shade body, the inner side of the eye-shade body is further provided with a temperature sensor, the semiconductor refrigeration piece and the temperature sensor are electrically connected with a temperature control switch, the temperature control switch is connected with a power plug, and the hot end of the semiconductor refrigeration piece is further connected with a cooling device.

2. The non-contact temperature-controllable eye ice compress device of claim 1, wherein: the cooling device comprises a heat absorption pipe, a heat dissipation pipe, a water inlet pipe, a water outlet pipe and a micro water pump, wherein the micro water pump is arranged in the water tank and connected with the water inlet pipe, the heat dissipation pipe is arranged in the heat dissipation box and connected with the water outlet pipe, the heat absorption pipe is arranged in the protective shell and attached to the hot end of the semiconductor refrigeration sheet, two ends of the heat absorption pipe are respectively connected with the water inlet pipe and the water outlet pipe, and the heat dissipation pipe is communicated with the water tank.

3. The non-contact temperature-controllable eye ice compress device of claim 1, wherein: the inside of the eye mask body is provided with a vacuum heat insulation cavity, and the hot end and the cold end of the semiconductor refrigeration sheet are respectively positioned on two sides of the vacuum heat insulation cavity.

4. The non-contact temperature-controllable eye ice compress device of claim 2, wherein: and a radiating fan which is right opposite to the radiating pipe is arranged in the radiating box.

5. The non-contact temperature-controllable eye ice compress device of claim 1, wherein: the inner side of the eye mask body is provided with a circle of flexible sealing gasket.

6. The non-contact temperature-controllable eye ice compress device of claim 2, wherein: the heat absorption pipe and the radiating pipe are in a shape of Chinese character 'hui'.

7. Use of a non-contact temperature-controllable ocular ice compress device according to any one of claims 1 to 6, comprising the steps of:

covering the eye mask body around the eyes of a patient through the elastic binding band, forming a certain closed space between the inner side of the eye mask body and the eyes of the patient, connecting the power plug with a power supply, turning on the temperature control switch to electrify the semiconductor refrigerating sheet, cooling air in the closed space in the eye mask body by the cold end of the semiconductor refrigerating sheet after electrifying, and performing non-contact cold compress on the eyes through the cooled air;

secondly, the temperature sensor monitors the temperature of the inner side of the eye shield body and feeds the temperature back to the temperature control switch so as to control the on-off of the semiconductor refrigeration piece and ensure proper temperature;

and step three, after the semiconductor refrigerating sheet is electrified to work, the temperature difference between the cold end and the hot end is large, the cooling device is started to cool the hot end of the semiconductor refrigerating sheet, and the refrigerating efficiency is improved.

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