技术领域technical field
本发明涉及一种医疗用物理降温装置，尤其是涉及一种医用冰帽。The invention relates to a medical physical cooling device, in particular to a medical ice cap.
背景技术Background technique
目前在临床上，对于各种脑部疾病，包括高温脑炎、脑水肿、颅内高压等，常采用物理降温的手段进行治疗；对于进行化疗的患者而言，脱发是化疗最直接的副作用，研究表明，对头部进行降温，迫使头部毛囊血流降低，可以减少化疗药物在头部的堆积，减轻毛囊损伤，有效避免脱发。At present, clinically, for various brain diseases, including high temperature encephalitis, cerebral edema, intracranial hypertension, etc., physical cooling is often used for treatment; for patients undergoing chemotherapy, hair loss is the most direct side effect of chemotherapy. Studies have shown that cooling the head can force the blood flow of the hair follicles to decrease, which can reduce the accumulation of chemotherapy drugs on the head, reduce hair follicle damage, and effectively prevent hair loss.
现在临床医疗中大多使用冰块充填的冰帽、冰枕等。温度不可调节且温度不均匀性严重，同时，病人使用的舒适感较低，影响了治疗效果。Mostly use ice caps, ice pillows etc. filled with ice cubes in clinical medicine now. The temperature cannot be adjusted and the temperature unevenness is serious. At the same time, the comfort of the patient is low, which affects the therapeutic effect.
发明内容Contents of the invention
本发明针对以上问题，提供一种医疗冰帽。Aiming at the above problems, the present invention provides a medical ice cap.
本发明采取的技术方案是：一种医疗冰帽，包括冰帽本体、连接通道、制冷主机，所述冰帽主体由软垫底层、毛细管网冷却层和外部保温层组成，毛细管网冷却层固定在软垫底层上，毛细管网冷却层具有多个相互独立的冷媒循环管路，多个相互独立的冷媒循环管路的进、出液端分别通过分液器、集液器经连接通道的进液通道和出液通道与制冷主机连接。The technical solution adopted by the present invention is: a medical ice cap, comprising an ice cap body, a connecting channel, and a refrigeration main unit, the main body of the ice cap is composed of a cushion bottom layer, a capillary network cooling layer and an external insulation layer, and the capillary network cooling layer is fixed On the bottom layer of the cushion, the cooling layer of the capillary network has multiple independent refrigerant circulation pipelines. The liquid channel and the liquid outlet channel are connected with the refrigeration host.
所述软垫底层的材质为具有弹性和舒适性的棉、毛、绒类中的一种。The material of the bottom layer of the cushion is one of elastic and comfortable cotton, wool and velvet.
所述冷媒循环管路采用冷媒循环管路，冷媒循环管路沿轴向来回折叠盘在软垫底层上，且冷媒循环管路之间的间距为.~.厘米。The refrigerant circulation pipeline adopts a refrigerant circulation pipeline, and the refrigerant circulation pipeline is folded back and forth along the axial direction on the bottom layer of the cushion, and the distance between the refrigerant circulation pipelines is .~.cm.
所述保温层采用氯丁橡胶，并配有固定带，所述固定带上设有用于调节长度的尼龙搭。The insulation layer adopts chloroprene rubber, and is equipped with a fixing belt, and the fixing belt is provided with a nylon strap for adjusting the length.
所述制冷主机为智能恒温仪，采用蒸汽压缩式制冷或半导体制冷方式，其设定冷媒温度在-20℃~99℃之间，并保持±0.1℃。The refrigeration host is an intelligent thermostat, which adopts vapor compression refrigeration or semiconductor refrigeration, and sets the temperature of the refrigerant between -20°C and 99°C, and maintains it at ±0.1°C.
所述制冷主机含有一个出液孔和一个进液孔，底部装有轮子，可以任意移动。The refrigerating main engine contains a liquid outlet hole and a liquid inlet hole, and the bottom is equipped with wheels, which can be moved arbitrarily.
所述制冷主机采用液晶屏实现人机交互，可以实现加热、制冷、循环的功能，并装有截止阀，随时关闭循环。The refrigeration host uses a liquid crystal screen to realize human-computer interaction, which can realize the functions of heating, cooling and circulation, and is equipped with a stop valve to close the circulation at any time.
所述连接通道采用橡胶材质，可以实现弯折。The connecting channel is made of rubber material, which can realize bending.
所述冰帽本体内设有温度传感器，用于实时显示所述冰帽本体内的温度，并向制冷主机提供温度反馈信号，使冰帽本体的温度稳定在设定温度范围内。The ice cap body is provided with a temperature sensor for displaying the temperature inside the ice cap body in real time, and providing a temperature feedback signal to the refrigeration host to stabilize the temperature of the ice cap body within a set temperature range.
本发明的有益效果是：The beneficial effects of the present invention are:
本发明采用冰帽主体中设置毛细管网冷却层，毛细管网冷却层连接智能恒温仪的制冷主机，附着在毛细管网冷却层的温度传感器可以实时感知头部温度，将信号传递给制冷主机，制冷主机通过调节流量的方式来控制头部温度，提高了病人使用的舒适感和治疗效果。In the present invention, a capillary network cooling layer is arranged in the main body of the ice cap, and the capillary network cooling layer is connected to the refrigeration host of the intelligent thermostat, and the temperature sensor attached to the capillary network cooling layer can sense the temperature of the head in real time, and transmit the signal to the refrigeration host, and the refrigeration host The temperature of the head is controlled by adjusting the flow rate, which improves the patient's comfort and therapeutic effect.
冰帽主体的软垫底层为棉、毛、绒类材质，与头部贴合良好，具有一定的弹性。冰帽主体的毛细管制冷层为高分子化合物材料，具有良好的耐热、耐腐蚀、承压和导热能力，且重量轻。The padded bottom layer of the main body of the ice cap is made of cotton, wool, and velvet materials, which fit well with the head and have certain elasticity. The capillary refrigeration layer of the main body of the ice cap is a polymer compound material, which has good heat resistance, corrosion resistance, pressure bearing and heat conduction capabilities, and is light in weight.
附图说明Description of drawings
图1为本发明的医用冰帽的整体结构示意图；Fig. 1 is the overall structural representation of medical ice cap of the present invention;
图2为软垫底层和毛细管网冷却层的轴测示意图；Fig. 2 is the axonometric schematic diagram of the bottom layer of the cushion and the cooling layer of the capillary network;
图3为软垫底层和毛细管网冷却层的后视图；Fig. 3 is the back view of cushion bottom layer and capillary network cooling layer;
图4为冰帽主体的外部保温层示意图；Fig. 4 is the external insulation layer schematic diagram of ice cap main body;
附图标记：Reference signs:
1-冰帽主体 、2-连接通道、3-制冷主机、4-温度传感器、5-软垫底层、6-毛细管网冷却层、7-分液器、8-集液器、9-外部保温层、10-固定带、11-液晶屏。1-Ice Cap Main Body, 2-Connecting Channel, 3-Refrigeration Host, 4-Temperature Sensor, 5-Cushion Bottom, 6-Capillary Network Cooling Layer, 7-Separator, 8-Liquid Collector, 9-External Insulation layer, 10-fixing belt, 11-LCD screen.
具体实施方式Detailed ways
下面结合附图与实施例对本发明作进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
如图1至图4所示，一种医用冰帽，包括冰帽主体1、制冷主机3和连接通道2，冰帽主体1由软垫底层5、毛细管网冷却层6和外部保温层9组成。毛细管网冷却层6固定在软垫底层5上，具有多个互不联通的循环水路，连接通道2包含进液通道和出液通道，进、出液通道一端与制冷主机3相连，一端使用分液器7、集液器8与冰帽主体1相连。As shown in Figures 1 to 4, a medical ice cap includes an ice cap main body 1, a refrigeration host 3 and a connecting channel 2, and the ice cap main body 1 is composed of a cushion bottom layer 5, a capillary network cooling layer 6 and an external insulation layer 9 . The cooling layer 6 of the capillary network is fixed on the bottom layer 5 of the cushion, and has a plurality of unconnected circulating waterways. The connecting channel 2 includes a liquid inlet channel and a liquid outlet channel. The liquid container 7 and the liquid collector 8 are connected to the main body 1 of the ice cap.
冰帽主体1的软垫底层5为棉、毛、绒类材质，与头部贴合良好，具有一定的弹性。冰帽主体1的毛细管制冷层6为高分子化合物材料，具有良好的耐热、耐腐蚀、承压和导热能力，且重量轻。毛细管网冷却层6具有多个相互独立的冷媒循环管路。多个相互独立的冷媒循环管路沿轴向来回折叠盘在软垫底层5上，且冷媒循环管路之间的间距为0.2~2.0厘米。附着在毛细管网冷却层6的温度传感器4可以实时感知头部温度，以调节制冷主机的制冷量。外部保温层9为保温绝热材料并具有一定的硬度。The padded bottom layer 5 of the ice cap main body 1 is made of cotton, wool, and velvet material, which fits well with the head and has certain elasticity. The capillary refrigeration layer 6 of the ice cap main body 1 is a polymer compound material, which has good heat resistance, corrosion resistance, pressure bearing and thermal conductivity, and is light in weight. The capillary network cooling layer 6 has multiple independent refrigerant circulation lines. A plurality of mutually independent refrigerant circulation pipelines are folded back and forth on the cushion bottom layer 5 along the axial direction, and the distance between the refrigerant circulation pipelines is 0.2-2.0 cm. The temperature sensor 4 attached to the capillary network cooling layer 6 can sense the head temperature in real time to adjust the cooling capacity of the refrigeration host. The outer thermal insulation layer 9 is a thermal insulation material and has a certain hardness.
连接通道2使用分、集液器7，8与毛细管网冷却层6连接，连接通道2光滑，轻质且有很好的柔韧性，外部包有保温绝热材料。保温层9采用氯丁橡胶，并配有固定带10，所述固定带10上设有用于调节长度的尼龙搭。The connecting channel 2 is connected with the capillary network cooling layer 6 by means of separators and liquid collectors 7 and 8. The connecting channel 2 is smooth, light and has good flexibility, and is covered with thermal insulation materials. The insulation layer 9 adopts chloroprene rubber, and is equipped with a fixing belt 10, and the fixing belt 10 is provided with a nylon strap for adjusting the length.
制冷主机3为智能恒温型设备，可以提供-20℃至99℃的冷媒液体。制冷主机3采用液晶屏11实现人机交互，可以实现加热、制冷、循环的功能，并装有截止阀，可随时关闭循环。The refrigeration host 3 is an intelligent constant temperature device that can provide refrigerant liquid from -20°C to 99°C. Refrigeration host 3 adopts liquid crystal screen 11 to realize man-machine interaction, can realize the functions of heating, cooling and circulation, and is equipped with shut-off valve, can close circulation at any time.
制冷主机3采用半导体或蒸汽压缩式制冷提供冷量，冷媒温度可以根据需求设定并严格维持在设定温度的±0.1℃。制冷主机3配有变频水泵，提供循环所需动力。制冷主机3采用的半导体制冷技术，是将半导体制冷片进行串并联得到制冷系统，散热采用金属翅片散热和风冷散热相结合的方式。附着在毛细管网冷却层6的温度传感器4可以实时感知头部温度，将信号传递给制冷主机3，制冷主机3通过调节流量的方式来控制头部温度。The cooling host 3 adopts semi-conductor or vapor compression refrigeration to provide cooling capacity, and the temperature of the refrigerant can be set according to demand and strictly maintained at ±0.1°C of the set temperature. The refrigeration host 3 is equipped with a variable frequency water pump to provide the power required for circulation. The semiconductor refrigeration technology adopted by the refrigeration host 3 is a refrigeration system obtained by connecting semiconductor refrigeration sheets in series and parallel, and the heat dissipation adopts a combination of metal fin heat dissipation and air cooling heat dissipation. The temperature sensor 4 attached to the capillary network cooling layer 6 can sense the head temperature in real time, and transmit the signal to the cooling host 3, and the cooling host 3 controls the head temperature by adjusting the flow rate.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337992.7ACN107854211A (en) | 2017-12-14 | 2017-12-14 | medical ice cap |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337992.7ACN107854211A (en) | 2017-12-14 | 2017-12-14 | medical ice cap |
| Publication Number | Publication Date |
|---|---|
| CN107854211Atrue CN107854211A (en) | 2018-03-30 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711337992.7APendingCN107854211A (en) | 2017-12-14 | 2017-12-14 | medical ice cap |
| Country | Link |
|---|---|
| CN (1) | CN107854211A (en) |
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| WO2019033186A1 (en)* | 2017-08-14 | 2019-02-21 | Cominato Filho Gianmaria | Arrangement applied to a cap for cooling the scalp |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20180330 |