CN103394150B - A kind of medical fluid constant temperature controller - Google Patents
A kind of medical fluid constant temperature controller Download PDFInfo
- Publication number
- CN103394150B CN103394150B CN201310325614.2A CN201310325614A CN103394150B CN 103394150 B CN103394150 B CN 103394150B CN 201310325614 A CN201310325614 A CN 201310325614A CN 103394150 B CN103394150 B CN 103394150B
- Authority
- CN
- China
- Prior art keywords
- constant temperature
- controller
- box
- box body
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 238000007710 freezing Methods 0.000 claims abstract description 31
- 230000008014 freezing Effects 0.000 claims abstract description 31
- 238000001802 infusion Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000011282 treatment Methods 0.000 description 7
- 230000002631 hypothermal effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 206010028980 Neoplasm Diseases 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 238000002512 chemotherapy Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 208000002381 Brain Hypoxia Diseases 0.000 description 1
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010013082 Discomfort Diseases 0.000 description 1
- 206010070511 Hypoxic-ischaemic encephalopathy Diseases 0.000 description 1
- 208000030886 Traumatic Brain injury Diseases 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000015294 blood coagulation disease Diseases 0.000 description 1
- 230000008081 blood perfusion Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 1
- 229940044683 chemotherapy drug Drugs 0.000 description 1
- 230000009852 coagulant defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 230000002977 hyperthermial effect Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009529 traumatic brain injury Effects 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
一种医用流体恒温控制器，该恒温控制器通过带有蠕动泵的导管与输液针相连，该恒温控制器包括通过流体通道串联连通的恒温加热系统和恒温冷冻系统，恒温加热系统包括恒温加热箱、第一盒体和保温层，第一盒体的底部设有加热元件和恒温加热控制器，恒温加热控制器的一端与加热元件相连接，另一端与电源插座相连接；恒温冷冻系统包括恒温冷冻箱、第二盒体和保温层，第二盒体的底部设有冷冻装置和恒温冷冻控制器，恒温冷冻控制器的一端与冷冻装置相连接，另一端与电源插座相连接；恒温加热控制器和恒温冷冻控制器均与外设的键盘和温度显示仪连接。本发明可广泛用于对温度的高低有不同要求的医用流体管路上，能在不同的环境温度下进行恒温使用。
A constant temperature controller for medical fluid, the constant temperature controller is connected to the infusion needle through a catheter with a peristaltic pump, the constant temperature controller includes a constant temperature heating system and a constant temperature freezing system connected in series through a fluid channel, the constant temperature heating system includes a constant temperature heating box , the first box body and the insulation layer, the bottom of the first box body is provided with a heating element and a constant temperature heating controller, one end of the constant temperature heating controller is connected with the heating element, and the other end is connected with the power socket; the constant temperature freezing system includes a constant temperature A freezer, a second box body and an insulation layer. The bottom of the second box body is provided with a freezer and a constant temperature freezer controller. One end of the constant temperature freezer controller is connected to the freezer device, and the other end is connected to a power socket; the constant temperature heating control Both the controller and the constant temperature freezing controller are connected with the keyboard and temperature display of the peripherals. The invention can be widely used on medical fluid pipelines with different requirements on temperature, and can be used at constant temperature under different ambient temperatures.
Description
技术领域 technical field
本发明涉及医疗辅助设备技术领域，具体的说是一种医用流体恒温控制器。 The invention relates to the technical field of medical auxiliary equipment, in particular to a medical fluid constant temperature controller.
背景技术 Background technique
在医疗科研工作中，经常需要对流体进行加热或冷冻。如输血时加热，全身热疗时加热输液，体外循环、血液透析、人工肝治疗时加热血液回输；泌尿外科微创手术的冲洗液加热等由于无菌原则的要求，一般将整瓶输液用热水浸泡后使用，存在温度难以控制的问题。为此，出现了一些医用恒温加热装置，可将药物液体加温至目标温度，从而提高了药物治疗的作用，解决了药物灌注时因低温给患者局部部位带来的冷、胀、麻等不适反应，避免了原有方法预热时对药物的损失，确保了药效及时、充分发挥，有利于提高治疗效果；又如肿瘤治疗时，一般会采用将化疗和热疗相结合的热灌注化疗，利用物理能量加热热效应好的化疗药物，灌注到肿瘤部位，使肿瘤组织温度上升到有效治疗温度，并维持一定时间，利用正常组织和肿瘤细胞对温度耐受能力的差异，达到既能使肿瘤细胞凋亡、又不损伤正常组织的治疗目的。 In medical research work, it is often necessary to heat or freeze fluids. Such as heating during blood transfusion, heating infusion during whole-body hyperthermia, heating blood reinfusion during extracorporeal circulation, hemodialysis, and artificial liver treatment; heating flushing fluid for minimally invasive surgery in urology, etc. Use after soaking in hot water, there is the problem that temperature is difficult to control. For this reason, some medical constant temperature heating devices have appeared, which can heat the drug liquid to the target temperature, thereby improving the effect of drug therapy, and solving the cold, swelling, numbness and other discomforts caused by low temperature to the patient's local parts during drug infusion. Response, avoiding the loss of drugs during preheating in the original method, ensuring timely and full play of drug effects, and helping to improve treatment effects; and for tumor treatment, hyperthermic perfusion chemotherapy that combines chemotherapy and hyperthermia is generally used , using physical energy to heat chemotherapy drugs with good thermal effects, perfusing them into the tumor site, raising the tumor tissue temperature to an effective therapeutic temperature, and maintaining it for a certain period of time, using the difference in temperature tolerance between normal tissues and tumor cells to achieve both tumor Therapeutic purpose of apoptosis without damaging normal tissues.
目前医疗机构中存在较多的恒温加热装置，但对流体进行冷冻后的低温灌输装置研究较少，在临床方面发现轻度和中度低温的保护应用逐渐增多。特别是近年来，亚低温被用于治疗新生儿缺氧性脑病、心肺复苏后脑保护、脑外伤及脑卒中等领域。目前临床及实验中所应用的低温方式主要为全身亚低温，如降温毯、冰袋、冰帽等，这些方式降温效率低，不易迅速实现亚低温，而且全身低温可伴有多种并发症，如心律紊乱、凝血功能障碍等。现代血液净化技术早已应用于临床诸多学科危重症的救治，被称为与呼吸机同等重要的脏器功能支持技术，因此，提供一种低温液体或自体血液灌注的装置，使患者在进行血液净化治疗的过程中达到亚低温的目的已成为必要。 At present, there are many constant temperature heating devices in medical institutions, but there are few studies on low temperature infusion devices after freezing the fluid. In clinical practice, it is found that the protection application of mild and moderate hypothermia is gradually increasing. Especially in recent years, mild hypothermia has been used in the treatment of neonatal hypoxic encephalopathy, brain protection after cardiopulmonary resuscitation, traumatic brain injury, and stroke. At present, the hypothermia methods used in clinics and experiments are mainly whole-body mild hypothermia, such as cooling blankets, ice packs, and ice caps. Heart rhythm disorders, coagulation disorders, etc. Modern blood purification technology has long been used in the treatment of critically ill patients in many clinical disciplines. It is known as an organ function support technology that is as important as a ventilator. Therefore, a low-temperature liquid or autologous blood perfusion device is provided to allow patients to undergo blood purification. It has become necessary to achieve mild hypothermia during the treatment process.
发明内容 Contents of the invention
本发明所要解决的技术问题是克服现有技术中仅存在恒温加热装置，而在低温治疗时单纯的采用物理降温的方式，不易迅速实现低温，甚至还可能伴随多种并发症等问题，提供一种医用流体恒温控制器。 The technical problem to be solved by the present invention is to overcome the problem that there is only a constant temperature heating device in the prior art, but simply adopting a physical cooling method during low temperature treatment, it is difficult to quickly achieve low temperature, and it may even be accompanied by various complications, etc., to provide a A medical fluid thermostatic controller.
本发明为解决上述问题所采用的技术方案为：一种医用流体恒温控制器，该恒温控制器通过带有蠕动泵的导管与输液针相连，该恒温控制器包括通过流体通道串联连通的恒温加热系统和恒温冷冻系统，所述的恒温加热系统包括恒温加热箱、设在恒温加热箱内部的第一盒体以及设在第一盒体外壁与恒温加热箱内壁之间的保温层，第一盒体的底部设有加热元件和恒温加热控制器，恒温加热控制器的一端与加热元件相连接，另一端与电源插座相连接；所述的恒温冷冻系统包括恒温冷冻箱、设在恒温冷冻箱内部的第二盒体以及设在第二盒体外壁与恒温冷冻箱内壁之间的保温层，该第二盒体的底部设有冷冻装置和恒温冷冻控制器，恒温冷冻控制器的一端与冷冻装置相连接，另一端与电源插座相连接；所述第一盒体和第二盒体上均设有与流体通道连通的进液口和出液口，所述的恒温加热控制器和恒温冷冻控制器均与外设的键盘和温度显示仪连接。 The technical solution adopted by the present invention to solve the above problems is: a medical fluid constant temperature controller, the constant temperature controller is connected with the infusion needle through a catheter with a peristaltic pump, the constant temperature controller includes a constant temperature heating device connected in series through the fluid channel system and a constant temperature freezing system, the constant temperature heating system includes a constant temperature heating box, a first box body located inside the constant temperature heating box, and an insulation layer arranged between the outer wall of the first box and the inner wall of the constant temperature heating box, the first box The bottom of the body is provided with a heating element and a constant temperature heating controller, one end of the constant temperature heating controller is connected with the heating element, and the other end is connected with the power socket; The second box body and the insulation layer between the outer wall of the second box and the inner wall of the constant temperature freezer, the bottom of the second box body is provided with a freezing device and a constant temperature freezing controller, one end of the constant temperature freezing controller is connected to the freezing device The other end is connected to the power socket; the first box body and the second box body are provided with a liquid inlet and a liquid outlet connected to the fluid channel, and the constant temperature heating controller and the constant temperature freezing control The devices are connected with the peripheral keyboard and temperature display.
所述的冷冻装置包括压缩机、冷凝器和蒸发器，冷凝器和蒸发器相连接，压缩机分别与冷凝器和蒸发器连接。 The refrigerating device includes a compressor, a condenser and an evaporator, the condenser and the evaporator are connected, and the compressor is respectively connected with the condenser and the evaporator.
所述的第一盒体中设有与其进液口和出液口相连通的蛇形管，第一盒体中还装有淹没蛇形管的水。 Said first box body is provided with a serpentine tube communicating with its liquid inlet and outlet, and the first box body is also equipped with water to submerge the serpentine tube.
所述的第二盒体中设有与其进液口和出液口相连通的蛇形管，第二盒体中还装有淹没蛇形管的水。 The second box body is provided with a serpentine tube communicating with the liquid inlet and the liquid outlet, and the second box body is also equipped with water to submerge the serpentine tube.
所述的恒温加热控制器和恒温冷冻控制器采用同一个键盘和同一个温度显示仪。恒温加热控制器和恒温冷冻控制器同时外扩有键盘和温度显示仪，键盘中的输入电路用来输入设定的温度值，温度显示仪中的电路用来显示设定的温度、恒温加热箱或恒温冷冻箱的实际温度、该流体恒温控制器的运行状态和时间。医务人员可通过温度显示仪观察该恒温控制器的工作情况，并通过键盘调整设备功率、温度及时间等参数。 The constant temperature heating controller and the constant temperature freezing controller adopt the same keyboard and the same temperature display device. The constant temperature heating controller and the constant temperature freezing controller are expanded with a keyboard and a temperature display at the same time. The input circuit in the keyboard is used to input the set temperature value, and the circuit in the temperature display is used to display the set temperature. Or the actual temperature of the thermostatic freezer, the operating status and time of the fluid thermostatic controller. Medical personnel can observe the working condition of the thermostat controller through the temperature display instrument, and adjust the parameters such as equipment power, temperature and time through the keyboard.
本发明中，第一盒体和第二盒体中均设有蛇形管以及淹没蛇形管的水，由于蛇形管弯曲数次较多，可增多蛇形管中医用流体与盒体中水的热交换面积和时间，从而使医用流体得到充分的加热处理，可将医用流体加热并且保持在设定的温度范围内；蛇形管的设置还能够缩小恒温加热箱或恒温冷冻箱的体积。 In the present invention, both the first box body and the second box body are provided with serpentine tubes and water submerged in the serpentine tubes. Since the serpentine tubes are bent several times, the number of medical fluids in the serpentine tubes and the box body can be increased. The heat exchange area and time of water, so that the medical fluid can be fully heated, and the medical fluid can be heated and kept within the set temperature range; the setting of the serpentine tube can also reduce the volume of the constant temperature heating box or constant temperature freezing box .
有益效果：本发明分别设有恒温加热系统和恒温冷冻系统，当需要对待输送的流体进行加热或冷冻时，只需打开相应的恒温控制系统即可，适用面广；设置的保温层能减少流体在流动过程中热量的散发，能在不同的环境温度下进行恒温使用，安全可靠，可广泛用于对温度的高低有不同要求的医用流体管路上，温度可控制在38-45℃或25-30℃。 Beneficial effects: the present invention is respectively equipped with a constant temperature heating system and a constant temperature freezing system. When the fluid to be transported needs to be heated or frozen, it only needs to open the corresponding constant temperature control system. The heat dissipates during the flow process, and can be used at a constant temperature under different ambient temperatures. It is safe and reliable, and can be widely used on medical fluid pipelines that have different requirements for temperature. The temperature can be controlled at 38-45°C or 25-25°C. 30°C.
附图说明 Description of drawings
图1为本发明的结构示意图； Fig. 1 is a structural representation of the present invention;
图2为本发明中蛇形管的示意图。 Fig. 2 is a schematic diagram of a serpentine tube in the present invention.
附图标记：1、导管，2、输液针，3、蠕动泵，4、恒温加热箱，5、保温层，6、第一盒体，7、加热元件，8、恒温加热控制器，9、电源插座，10、恒温冷冻箱，11、冷冻装置，12、恒温冷冻控制器，13、第二盒体，14、蛇形管。 Reference signs: 1. Catheter, 2. Infusion needle, 3. Peristaltic pump, 4. Constant temperature heating box, 5. Insulation layer, 6. First box body, 7. Heating element, 8. Constant temperature heating controller, 9. Power socket, 10, constant temperature freezer, 11, freezing device, 12, constant temperature freezing controller, 13, second box body, 14, serpentine tube.
具体实施方式 Detailed ways
如图1所示，一种医用流体恒温控制器，该恒温控制器通过带有蠕动泵3的导管1与输液针2相连，该恒温控制器包括通过流体通道串联连通的恒温加热系统和恒温冷冻系统，所述的恒温加热系统包括恒温加热箱4、设在恒温加热箱4内部的第一盒体6以及设在第一盒体6外壁与恒温加热箱4内壁之间的保温层，第一盒体6的底部设有加热元件7和恒温加热控制器8，恒温加热控制器8的一端与加热元件7相连接，另一端与电源插座相连接；所述的恒温冷冻系统包括恒温冷冻箱10、设在恒温冷冻箱10内部的第二盒体13以及设在第二盒体13外壁与恒温冷冻箱10内壁之间的保温层，该第二盒体13的底部设有冷冻装置11和恒温冷冻控制器12，恒温冷冻控制器12的一端与冷冻装置11相连接，另一端与电源插座相连接；所述第一盒体6和第二盒体13上均设有与流体通道连通的进液口和出液口，所述的恒温加热控制器8和恒温冷冻控制器12均与外设的键盘和温度显示仪连接，可以设置为：恒温加热控制器8和恒温冷冻控制器12采用同一个键盘和同一个温度显示仪。 As shown in Figure 1, a medical fluid constant temperature controller, the constant temperature controller is connected with the infusion needle 2 through the catheter 1 with the peristaltic pump 3, the constant temperature controller includes a constant temperature heating system and a constant temperature refrigeration system connected in series through the fluid channel system, the constant temperature heating system includes a constant temperature heating box 4, a first box body 6 arranged inside the constant temperature heating box 4, and an insulation layer arranged between the outer wall of the first box body 6 and the inner wall of the constant temperature heating box 4, the first The bottom of the box body 6 is provided with a heating element 7 and a constant temperature heating controller 8, one end of the constant temperature heating controller 8 is connected to the heating element 7, and the other end is connected to a power socket; the constant temperature freezing system includes a constant temperature freezing box 10 , the second box body 13 located inside the constant temperature freezer 10 and the insulation layer between the outer wall of the second box body 13 and the inner wall of the constant temperature freezer 10, the bottom of the second box body 13 is provided with a freezing device 11 and a constant temperature Freezing controller 12, one end of the constant temperature freezing controller 12 is connected with the freezing device 11, and the other end is connected with the power socket; the first box body 6 and the second box body 13 are all provided with inlets communicated with the fluid channel. The liquid port and the liquid outlet, the constant temperature heating controller 8 and the constant temperature freezing controller 12 are all connected with the keyboard and temperature display of the peripherals, and can be set as: the constant temperature heating controller 8 and the constant temperature freezing controller 12 adopt the same A keypad and the same temperature display.
所述的冷冻装置11包括压缩机、冷凝器和蒸发器，冷凝器和蒸发器相连接，压缩机分别与冷凝器和蒸发器连接。 The refrigerating device 11 includes a compressor, a condenser and an evaporator, the condenser is connected to the evaporator, and the compressor is connected to the condenser and the evaporator respectively.
所述的第一盒体6中设有与其进液口和出液口相连通的蛇形管，第一盒体6中还装有淹没蛇形管的水；所述的第二盒体13中设有与其进液口和出液口相连通的蛇形管，第二盒体13中还装有淹没蛇形管的水。 Said first box body 6 is provided with a serpentine tube communicating with its liquid inlet and outlet, and the first box body 6 is also equipped with water to submerge the serpentine tube; said second box body 13 A serpentine pipe connected to its liquid inlet and liquid outlet is provided in the middle, and water submerging the serpentine pipe is also housed in the second box body 13 .
本发明的该恒温控制器的工作原理为：恒温加热箱4通过其中设置的第一盒体6上设置的进液口和出液口分别与流体通道连通，其中，第一盒体6的进液口与输液针2相连通，第一盒体6的出液口通过流体通道第二盒体13的进液口相连通，第二盒体13的出液口通过流体通道与输液针2相连通，形成循环连通的通路。需要对输液针进行热灌注流体时，将恒温加热箱4上的电源插座连上电源，恒温冷冻箱13断开电源，对第一盒体6中的水进行加热升温，恒温加热控制器8外设的温度显示仪实时地将温度显示出来，当实时温度显示为某一特定的温度值时，打开蠕动泵，使得医用流体经由第一盒体6的进液口流入，再通过第一盒体6的出液口流出，最终注入输液针2；需要对输液针进行冷冻灌注流体时，将恒温冷冻箱13上的电源插座连上电源，恒温加热箱断开电源，对第二盒体13中的水进行冷冻降温，具体来说，即开启压缩机，控制冷凝剂进入蒸发器，然后返回并通过冷凝器散热，从而将第二盒体13的温度降至某一特定的低温值，然后保持于该特定的低温值。 The working principle of the constant temperature controller of the present invention is: the constant temperature heating box 4 communicates with the fluid channel through the liquid inlet and the liquid outlet provided on the first box body 6 provided therein, wherein the inlet of the first box body 6 The liquid port is connected with the infusion needle 2, the liquid outlet of the first box body 6 is connected with the liquid inlet of the second box body 13 through the fluid channel, and the liquid outlet of the second box body 13 is connected with the infusion needle 2 through the fluid channel pass through, forming a circularly connected path. When the infusion needle needs to be hot-filled with fluid, the power socket on the constant temperature heating box 4 is connected to the power supply, the constant temperature freezing box 13 is disconnected from the power supply, and the water in the first box body 6 is heated to raise the temperature. The temperature display device is set to display the temperature in real time. When the real-time temperature is displayed as a certain temperature value, the peristaltic pump is turned on, so that the medical fluid flows in through the liquid inlet of the first box body 6, and then passes through the first box body The liquid outlet of 6 flows out, and finally injects the infusion needle 2; The water is frozen and cooled, specifically, the compressor is turned on, the condensate is controlled to enter the evaporator, and then returns to dissipate heat through the condenser, thereby reducing the temperature of the second box body 13 to a specific low temperature value, and then maintaining at this particular low temperature value.
本发明的实施并不受上述实施例的限制，其它任何未背离本发明的设计框架与技术下所作的改变修饰或替代，均应为等效的置换，都包含在本发明的保护范围之内。 The implementation of the present invention is not limited by the above examples, and any other modifications or substitutions that do not deviate from the design framework and technology of the present invention should be equivalent replacements and are all included within the protection scope of the present invention .
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325614.2A CN103394150B (en) | 2013-07-31 | 2013-07-31 | A kind of medical fluid constant temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325614.2A CN103394150B (en) | 2013-07-31 | 2013-07-31 | A kind of medical fluid constant temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103394150A CN103394150A (en) | 2013-11-20 |
| CN103394150B true CN103394150B (en) | 2015-07-08 |
Family
ID=49557988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310325614.2A Expired - Fee Related CN103394150B (en) | 2013-07-31 | 2013-07-31 | A kind of medical fluid constant temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103394150B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861183B (en) * | 2014-03-14 | 2015-11-04 | 重庆大学 | An infusion tube heating device using phase change to realize heat transfer |
| CN106039488B (en) * | 2016-06-27 | 2019-08-09 | 孙婧 | A self-controlled operating room infusion warming nursing instrument |
| CN108852609A (en) * | 2018-05-27 | 2018-11-23 | 武汉雪酷生物科技有限公司 | The external fatty liver therapeutic equipment of Mild Hypothermal |
| CN112386395A (en) * | 2020-11-25 | 2021-02-23 | 珠海和佳医疗设备股份有限公司 | Temperature control device of sub-low temperature therapeutic instrument |
| CN118831226A (en) * | 2024-08-09 | 2024-10-25 | 山东锐迈特医疗科技有限公司 | Medical blood transfusion infusion heating instrument and constant temperature control system thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161400A (en) * | 2010-12-14 | 2011-08-24 | 中国人民解放军军事医学科学院卫生装备研究所 | Field low-temperature storage and conveying box |
| CN201949455U (en) * | 2011-01-27 | 2011-08-31 | 陈洪艳 | Electrothermostat |
| US8079981B2 (en) * | 2007-03-13 | 2011-12-20 | Quality In Flow Ltd. | Device for heating a flow of liquid by electrical heating of a metallic conduit |
| CN202376569U (en) * | 2011-12-22 | 2012-08-15 | 王俊平 | Constant-temperature box for transfusion liquid |
| CN202569089U (en) * | 2012-05-21 | 2012-12-05 | 秦志丰 | Medical constant-temperature heating irrigation device |
| CN202892568U (en) * | 2012-11-15 | 2013-04-24 | 王丹 | Heating device for infusion appliance |
-
2013
- 2013-07-31 CN CN201310325614.2A patent/CN103394150B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8079981B2 (en) * | 2007-03-13 | 2011-12-20 | Quality In Flow Ltd. | Device for heating a flow of liquid by electrical heating of a metallic conduit |
| CN102161400A (en) * | 2010-12-14 | 2011-08-24 | 中国人民解放军军事医学科学院卫生装备研究所 | Field low-temperature storage and conveying box |
| CN201949455U (en) * | 2011-01-27 | 2011-08-31 | 陈洪艳 | Electrothermostat |
| CN202376569U (en) * | 2011-12-22 | 2012-08-15 | 王俊平 | Constant-temperature box for transfusion liquid |
| CN202569089U (en) * | 2012-05-21 | 2012-12-05 | 秦志丰 | Medical constant-temperature heating irrigation device |
| CN202892568U (en) * | 2012-11-15 | 2013-04-24 | 王丹 | Heating device for infusion appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103394150A (en) | 2013-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230405205A1 (en) | System and Method for Extracorporeal Temperature Control | |
| US7241307B2 (en) | Method and apparatus for managing temperature in a patient | |
| EP3570734B1 (en) | Managing patient body temperature using endovascular heat exchange in combination with body surface heat exchange | |
| US6726708B2 (en) | Therapeutic heating and cooling via temperature management of a colon-inserted balloon | |
| CN103394150B (en) | A kind of medical fluid constant temperature controller | |
| US8439960B2 (en) | Hypothermia devices and methods | |
| ES2969776T3 (en) | Device for reducing the core body temperature of a patient for the treatment of hypothermia by cooling at least two parts of the patient's body | |
| JP2008531114A (en) | System and method for rapidly producing hypothermia in a vehicle | |
| US10016573B2 (en) | Systems and methods for body temperature management | |
| US20110029050A1 (en) | Intra-ventricular brain cooling catheter | |
| CN103417325B (en) | Mild hypothermia therapy-endovascular heat exchange temperature adjustment control device | |
| CN202637240U (en) | Cold circulating type human body cooling device | |
| Anatychuk et al. | Thermoelectric device for contact cooling of the human eye | |
| JP2002119586A (en) | Blood temperature cooling or body temperature adjustment method and device | |
| CN203408155U (en) | Mild hypothermia therapy-endovascular heat exchange temperature regulating and control device | |
| CN104434507B (en) | Electronic cold acupuncture therapeutic instrument | |
| CN204352184U (en) | The cold needle therapeutic device of a kind of acupuncture | |
| CN104473714A (en) | Extravascular cooling and mild hypothermia treatment control system and application thereof | |
| Sarnaik et al. | Technology for the delivery of hyperthermic intraoperative intraperitoneal chemotherapy: a survey of techniques | |
| CN102755190B (en) | Full-functional wide-temperature-range low-temperature treatment equipment | |
| CN206543224U (en) | A kind of multi-mode Mild Hypothermal system being multiplexed based on gas-liquid | |
| US20160184505A1 (en) | Patient warming system | |
| CN203379438U (en) | Medical thermostatic controller for fluid | |
| JP2021519668A (en) | Central Nervous System Local Hypothermia Devices and Methods | |
| CN201790893U (en) | Hemorrhoids low-temperature therapeutic apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |