CN205494536U - Insulation blanket adds hot type venous transfusion appearance of heating - Google Patents
Insulation blanket adds hot type venous transfusion appearance of heating Download PDFInfo
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- CN205494536U CN205494536U CN201620184691.XU CN201620184691U CN205494536U CN 205494536 U CN205494536 U CN 205494536U CN 201620184691 U CN201620184691 U CN 201620184691U CN 205494536 U CN205494536 U CN 205494536U
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Abstract
The utility model discloses an insulation blanket adds hot type venous transfusion appearance of heating, including equipment host computer and hydrologic cycle blanket, the hydrologic cycle blanket includes an insulation blanket and the 2nd insulation blanket, forms after an insulation blanket fixes on the 2nd insulation blanket to the transfer line provides the heating chamber, and insulation blanket inside is provided with first circulation runner, and the inside second circulation runner that is provided with of the 2nd insulation blanket, equipment host computer internally mounted have water circulation heating module, and water circulation heating module is passed through the binary channels joint and is connected with the hydrologic cycle blanket. The hydrologic cycle blanket can whole parcel equipment host computer to the transfer line between the patient, and the terminal calorific loss who has avoided local heating to result in has improved heating efficiency, also is applicable to the heating tube reason of blood transfusion and large -traffic infusion in -process. Small, the light in weight of hydrologic cycle blanket to fix on infusion set's equipment host computer, can not lead to the fact the infusion syringe needle to pull the effect.
Description
Technical field
This utility model relates to a kind of insulation blanket heated type venous transfusion heating instrument used under gravity type intravenous environment.
Background technology
Venous transfusion is the treatment means that medical space is the most frequently used, mainly includes gravity type transfusion and infusion pump transfusion two ways.The pressure that gravity type venous transfusion is dependent on medicinal liquid generation poor with human height is internal to drive medicinal liquid to enter, and uses manual adjustment wheel folder to control transfusion speed.Infusion pump relies on roller wriggling extruding tube for transfusion to promote liquid to flow, transfusion speed is not affected by liquid level and patient body position's change, Ultra-Low Speed can be realized to transfusion with a wide range of precise at a high speed, it is usually used in the situation needing strictly to control amount of infusion and dose, such as antiarrhythmic drug, venous transfusion of infantile or intravenous anesthesia etc..Compared with gravity type venous transfusion and infusion pump are infused, although transfusion speed range of accommodation is narrow, it is difficult to accurately control, but because it has simple in construction, the advantage such as cheap, it it is the maximum infusion model of currently used amount.But, along with the progress of science and technology and the serious hope to high-quality medical skill, the management to venous transfusion is had higher requirement clinically.
On the one hand, the control mode of gravity type venous transfusion is the most manually regulated by medical worker, and anthropic factor impact is relatively big, easily causes medical tangle.Due to different conditions of patients differences, some patient the most defeated every array medicinal liquid or because of long-time continuous transfusion, need patient and family members' Real Time Observation transfusion situation thereof, when abnormal conditions occurs in transfusion or transfusion closes to an end, if the other entourage of bed or medical personnel fail to find in time, easily occur air embolism, blood coagulation, stifled pin etc. unexpected, light then delay treatment, causing suffering to patient, heavy then irremediable malpractice occurs, the intelligent management of venous transfusion is the most urgent.
On the other hand, medical research in recent years finds, inputting the medicinal liquid incompatible with body temperature, the rehabilitation to human physiological functions has a major impact, especially for old man, child, the particular patients ' colony of immunity difference.During cold weather, induce a series of physiological change if infusion fluid temperature is relatively low: include peripheral blood vessel shrink, shiver with cold stress, immunologic function reduction, Developmental and Metabolic Disorder, medicine removing obstacles etc., causing complication probability of occurrence to increase, therefore constant-temp transfusion has the most gradually obtained the attention of medical circle.
The equipment being managed venous transfusion at present has infusion pump and venous transfusion management device.Infusion pump, with the continuously extruded hydraulically full tube for transfusion of wriggling mode, promotes liquid in pipe to flow to intravenous, is mainly used in accurately infusing.Most infusion pump has the functions such as flow, flow velocity, pressure, bubble isoparametric detection police.But syringe structure is complicated, expensive, it is difficult to promote the use of on a large scale, being generally used for operating room and ICU room, major part does not has heating function.Venous transfusion management device is mainly used in the monitoring to gravity type venous transfusion, and the power of medicinal liquid is still to the difference in height deriving from medicinal liquid with human body.Venous transfusion management device uses photoelectric sensor detection to drip speed and flow, controls transfusion speed by extruding tube for transfusion caliber, it is impossible to change original Peak Flow Rate.In infusion heating function aspects, there is section of vein infusion management device to be integrated with this function, but major part is to occur with single product；Heating path mainly includes that chemical energy heats, electric energy directly heats, heating in water bath, microwave heating etc..
Current most venous transfusion management device is all configured without heating function, and existing mode of heating has respective pluses and minuses.Microwave heating has the advantages that programming rate is fast, but whether microwave irradiation damages blood, medicinal liquid, and current understanding is the most deep；Chemical energy heater is easy to carry, but due to by self chemical reaction heat release, it is impossible to persistently use, may be only available for the situation that amount of infusion is few；Water-bath heater safety, firing rate are fast, can meet the needs of big flow heating, but structure is complicated, need specific equipment, therefore general only in large-scale operating room use；Heating wire directly heats simple and durable, but tube for transfusion heating surface area is uneven, and the stability of temperature is difficult to control to, and easily causes local medicinal liquid and goes bad or Bubble, brings risk.
On the other hand, in the selection of heating location, being limited by equipment size, most heating position concentrates near Mo Feishi dropper, belongs to local mode of heating.When heating medicinal liquid leave thermal source flow to human body time, most heat can be dissipated in the environment of low temperature, and the efficiency of heating surface is low.Some product, in order to increase heating surface area, folds at heating position and is wound around more tube for transfusion, shorten the distance between patient, and the activity usual to it brings inconvenience.
The HOTLINE venous transfusion heating instrument of Smiths Medical ASD company exploitation employs a kind of three small-sized lumen structures, medicinal liquid passes through from intermediate conduit, hot water 2 tract internal circulation flow around, heated length can go directly at patient's venous inlet, is effectively improved the efficiency of heating and the stability of temperature.However it is necessary that the disposable three lumen roads of connection, add use cost, not enough with the most a large amount of intravenous compatibility used.
Utility model content
For above-mentioned venous transfusion management device in limitation present on Clinical practice, this utility model uses Miniature water circulating-heating insulation blanket, the technology path of omnidistance parcel tube for transfusion, improve the efficiency of management of transfusion temperature, and combine the functions such as flow-speed measurement, flow speed control, traffic statistics, intelligent alarm, long-range monitoring, intelligentized solution is provided for clinical vein transfusion, alleviate current medical personnel's workload big, transfusion operation is loaded down with trivial details, transfusion is heated difficulty, the low inferior situation of the efficiency of management, promotes the treatment level of venous transfusion, reduces patient's use cost.
nullThis utility model solves the solution of its technical problem: insulation blanket heated type venous transfusion heating instrument，Including device Host and be positioned at below device Host water circulation blanket，Described water circulation blanket includes the second insulation blanket that the first insulation blanket and side are hinged on the first insulation blanket，The opposite side of described first insulation blanket passes through VELCRO、Button or slide fastener are formed as tube for transfusion after being fixed on the second insulation blanket provide one and its length、The heating chamber that pipe diameter size matches，Described heating chamber runs through water circulation blanket upper and lower side，Described first insulation blanket is internally provided with the first circulatory flow，Described second insulation blanket is internally provided with the second circulatory flow connected with the first circulatory flow，Described device Host is internally installed water circulating-heating module，The heating agent port of export of described water circulating-heating module is connected by joint and the first circulatory flow，The heating agent recovery end of described water circulating-heating module is connected by joint and the second circulatory flow.
Further improvement as technique scheme, described first insulation blanket and the second insulation blanket use PVC film material behind the weld zone that its both sides hot sealing becomes elongated, form the first insulation blanket and the internal water flow passages of the second insulation blanket respectively, in first insulation blanket and the second insulation blanket, the water stream channel of elongate is respectively the first described circulatory flow and the second circulatory flow, described first circulatory flow and the second circulatory flow are connected by PVC film hot sealing technology, and the connectivity part of the first circulatory flow and the second circulatory flow is positioned at the bottom of the first insulation blanket.
As the further improvement of technique scheme, described water stream channel is that a plurality of current by-path vertical with the axis of heating chamber is spliced, and the tail end of a described current by-path connects with the top of another described current by-path.
As the further improvement of technique scheme, described water stream channel is the axis parallel of the cavity of the inside being full of the first insulation blanket or the second insulation blanket, flow channel for liquids and heating chamber.
Further improvement as technique scheme, described water circulating-heating module includes being positioned at the aluminum multi-lumen tube of the water tank within device Host and water tank indirect communication, being attached to the fever tablet on aluminum multi-lumen tube surface and be respectively communicated with the dual pathways female joint of water tank and aluminum multi-lumen tube, two joints of described dual pathways female joint connect with the first circulatory flow and the second circulatory flow respectively, and described water tank is connected with aluminum multi-lumen tube by water pump.
Further improvement as technique scheme, on two joints of described dual pathways female joint, self-locked valve is installed, described first circulatory flow and the second circulatory flow are connected with dual pathways convex joint by connecting tube respectively, and the union joint of described dual pathways convex joint turns on after being connected with two joints of dual pathways female joint respectively.
Further improvement as technique scheme, described device Host front is provided with the speed governing chamber for being embedded in tube for transfusion, it is positioned at the Mo Feishi dropper placed cavity above speed governing chamber and is positioned at the speed control module that speed governing chamber is other, the inwall of described Mo Feishi dropper placed cavity is embedded with semi-circular member, the both sides of described semi-circular member are respectively mounted the light emitting diode for detecting liquid drop speed in Mo Feishi dropper and photoconductive resistance, described semi-circular member, light emitting diode and photoconductive resistance are constituted drips speed measurement module, described fast measurement module is linked with dripping speed control module by the governor circuit module on device Host.
Further improvement as technique scheme, described fast control module includes the motor being arranged within device Host and is positioned at the screw mandrel drive mechanism of motor delivery end, and described screw mandrel drive mechanism is provided with the pinch roller that can touch tube for transfusion toward one of them sidewall reciprocating horizontal motion in speed governing chamber and pressure.
As the further improvement of technique scheme, described device Host is internally installed wireless transport module, and the outer surface of device Host is provided with display module and key-press module.
The beneficial effects of the utility model are: use the mode of heating of water circulation, provide a kind of efficient temperature treatment means for the most a large amount of gravity type venous transfusions used.This device utilizes water that specific heat capacity is bigger as heat transfer medium, can be effectively improved uniformity and the stability in insulation blanket temperature field.Water circulation blanket can omnidistance wrapping device main frame to the tube for transfusion between patient, it is to avoid locally heat the terminal thermal loss caused, improves the efficiency of heating surface, be also applied for transfusing blood and the management of heating in flow infusion process greatly.Water circulation blanket volume is little, lightweight, and is fixed on the device Host of infusion set, will not cause infusion needle and pull effect.Intravenous infusion device of the present utility model need not change the structure of existing tube for transfusion, it is not necessary to is wound around the length shortening tube for transfusion, high with the tube for transfusion compatibility of existing a large amount of uses, can effectively reduce use cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model rather than whole embodiment, and those skilled in the art is not on the premise of paying creative work, it is also possible to obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model device；
Fig. 2 is the structured flowchart of this utility model device；
Fig. 3 is device Host structure front schematic view；
Fig. 4 is device Host structured rear surface schematic diagram；
Fig. 5 is water circulating-heating modular structure schematic diagram；
Fig. 6 is for dripping speed measurement module schematic diagram；
Fig. 7 is for dripping speed control module schematic diagram；
Fig. 8 is that water circulates blanket structural representation；
Fig. 9 is upper second insulation blanket structural representation；
Figure 10 is water circulation blanket parcel tube for transfusion schematic diagram；
Figure 11 is that water circulates blanket top water flow path direction schematic diagram；
Figure 12 is water circulation blanket bottom water flow direction schematic diagram；
Figure 13 is the use schematic diagram of this utility model device.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to be completely understood by the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art is obtained on the premise of not paying creative work, belong to the scope of this utility model protection.It addition, all connection/annexations being previously mentioned in literary composition, the most singly refer to that component directly connects, and refer to couple auxiliary according to being embodied as situation by adding or reducing, form more excellent draw bail.
nullInsulation blanket heated type venous transfusion heating instrument，Including device Host 1 and be positioned at below device Host 1 water circulation blanket 2，Described water circulation blanket 2 includes the second insulation blanket 22 that the first insulation blanket 21 and side are hinged on the first insulation blanket 21，The opposite side of described first insulation blanket 21 passes through VELCRO 214、Button or slide fastener are formed as tube for transfusion after being fixed on the second insulation blanket 22 provide one and its length、The heating chamber 25 that pipe diameter size matches，Described heating chamber 25 runs through water circulation blanket 2 upper and lower side，Described first insulation blanket 21 is internally provided with the first circulatory flow，Described second insulation blanket 22 is internally provided with the second circulatory flow connected with the first circulatory flow，Described device Host 1 is internally installed water circulating-heating module 12，The heating agent port of export of described water circulating-heating module 12 is connected by joint and the first circulatory flow，The heating agent recovery end of described water circulating-heating module 12 is connected by joint and the second circulatory flow.
It is further used as preferred embodiment, described first insulation blanket 21 uses PVC film material behind the weld zone 211 that its both sides hot sealing becomes elongated with the second insulation blanket 22, form the first insulation blanket 21 and internal water flow passages 212 of the second insulation blanket 22 respectively, in first insulation blanket 21 and the second insulation blanket 22, the water stream channel 212 of elongate is respectively the first described circulatory flow and the second circulatory flow, described first circulatory flow and the second circulatory flow are connected by PVC film hot sealing technology, and first the connectivity part of circulatory flow and the second circulatory flow be positioned at the bottom of the first insulation blanket 21.
Being further used as preferred embodiment, described water stream channel 212 is that a plurality of current by-path vertical with the axis of heating chamber 25 is spliced, and the tail end of a described current by-path connects with the top of another described current by-path.
Being further used as preferred embodiment, described water stream channel 212 is the axis parallel of the cavity of the inside being full of the first insulation blanket 21 or the second insulation blanket 22, flow channel for liquids and heating chamber 25.
It is further used as preferred embodiment, described water circulating-heating module 12 includes being positioned at the water tank 125 within device Host 1 and the aluminum multi-lumen tube 123 of water tank 125 indirect communication, being attached to the fever tablet 121 on aluminum multi-lumen tube 123 surface and be respectively communicated with the dual pathways female joint 126 of water tank 125 and aluminum multi-lumen tube 123, two joints of described dual pathways female joint 126 connect with the first circulatory flow and the second circulatory flow respectively, and described water tank 125 is connected with aluminum multi-lumen tube 123 by water pump 124.This utility model comprises a speed and measures, drips speed control and heating three zones module.Water circulating-heating module 12 uses circulating water heating mode, comprises water pump 124, water tank 125, aluminum multi-lumen tube 123 and the big critical piece of fever tablet 121 4.Fever tablet 121 is uniformly attached to aluminum multi-lumen tube 123 upper and lower surface, as the heating source of aqueous medium.Water tank 125 side is provided with transparent windows and level scale line.Water pump 124 water inlet is connected with water tank 125, and outlet is connected with aluminum multi-lumen tube 123, the aqueous medium in water tank 125 is squeezed into heating in aluminum multi-lumen tube 123, and is input in water circulation blanket 2 form loop.Fever tablet 121 uses the heated at constant temperature assembly such as quasiconductor or PTC, reduces the risk of burst high temperature, reduces volume and the weight of heating assembly.
It is further used as preferred embodiment, on two joints of described dual pathways female joint 126, self-locked valve is installed, described first circulatory flow and the second circulatory flow are connected with dual pathways convex joint 24 by connecting tube 23 respectively, and the union joint of described dual pathways convex joint 24 turns on after being connected with two joints of dual pathways female joint 126 respectively.
It is further used as preferred embodiment, described device Host 1 front is provided with the speed governing chamber for being embedded in tube for transfusion 4, it is positioned at the Mo Feishi dropper placed cavity above speed governing chamber and is positioned at the speed control module 14 that speed governing chamber is other, the inwall of described Mo Feishi dropper placed cavity is embedded with semi-circular member 130, the both sides of described semi-circular member 130 are respectively mounted the light emitting diode 131 for detecting liquid drop speed in Mo Feishi dropper and photoconductive resistance 132, described semi-circular member 130, light emitting diode 131 and photoconductive resistance 132 are constituted drips speed measurement module 13, described fast measurement module 13 is linked with dripping speed control module 14 by the governor circuit module 11 on device Host 1.
It is further used as preferred embodiment, described fast control module 14 includes the motor 141 being arranged within device Host 1 and is positioned at the screw mandrel drive mechanism 142 of motor 141 delivery end, and described screw mandrel drive mechanism 142 is provided with the pinch roller 143 that can touch tube for transfusion toward one of them sidewall reciprocating horizontal motion in speed governing chamber and pressure.
Being further used as preferred embodiment, described device Host 1 is internally installed wireless transport module 15, and the outer surface of device Host 1 is provided with display module 17 and key-press module 16.
With reference to Fig. 1～13, insulation blanket heated type venous transfusion heating instrument includes device Host 1 and water circulation blanket 2 two large divisions, and water circulation blanket 2 is connected with device Host 1 by dual pathways convex joint 24, sets up water circulation channel.Device Host 1 includes 7 functional modules: water circulating-heating module 12, a speed measurement module 13, a speed control module 14, wireless transport module 15, key-press module 16, display module 17 and governor circuit module 11, wherein governor circuit module 11 receives the feedback information of each functional module and is driven it.
Water circulating-heating module 12 includes that fever tablet 121, silica gel tube 122, aluminum multi-lumen tube 123, water pump 124, water tank 125, dual pathways female joint 126 form.Fever tablet 121 is uniformly attached to the upper and lower surface of aluminum multi-lumen tube 123 with heat conductive silica gel, as the heating source of aqueous medium.Aluminum multi-lumen tube 123 inner homogeneous is distributed multiple ducts, is formed the unimodal current passage of labyrinth type by sealing treatment, increases aqueous medium holdup time at multi-lumen tube thermal source and heating surface area.Water pump 124 provides power for whole water route, and its water inlet is connected with water tank 125 by silica gel tube, and outlet is connected with the entrance of aluminum multi-lumen tube 123 by silica gel tube.Dual pathways female joint 126 has self-locked valve, only inserts the dual pathways convex joint 24 of water circulation blanket 2, could turn on.Two water stream channels of female joint 126 are connected with aluminum multi-lumen tube 123 and water tank 125 respectively, form preliminary water circulating-heating loop.There are transparent windows 1251 and level scale line in water tank 125 side, for observing the capacity of water-cycle heating internal water medium.Sealing lid 1252 is arranged at water tank 125 top, when recirculated water loss is to warning line, can open sealing lid and add water.
Drip speed measurement module 13 and include semi-circular member 130, the light emitting diode 131 being positioned at semi-circular member 130 left and right sides and photoconductive resistance 132, be arranged in device Host 1 on the position placing Mo Feishi dropper.When having drop to fall in Mo Feishi dropper, the light quantity that photoconductive resistance 132 receives can change, in order to detect the speed of drop.
Dripping speed control module 14 and include motor 141 and screw mandrel drive mechanism 142, the rotation of motor 141 can control the feeding distance of screw mandrel.Realize dripping the control of speed by extruding tube for transfusion caliber.Extruding distance is determined by the feedback signal dripping speed measurement module 13.
Every for intravenous infusion device measurement parameter is mainly transferred to background server, and receive the control command of each terminal by wireless transport module 15, it is achieved the intelligent management of monitoring infusion.
Key-press module 16, display module 17 show for parameter input and transfusion state information.
Wireless transport module 15, key-press module 16, display module 17 are integrated in governor circuit module 11.
Water a length of 80 ~ 120 centimetres of blanket 2 of circulation, including first insulation blanket the 21, second insulation blanket 22, connecting tube 23 and dual pathways convex joint 24.Insulation blanket is sealed to form by transparent PVC film hot-pressing, and edge is elongated weld zone 211, and centre is water stream channel 212.First insulation blanket and the second insulation blanket connect with loose-leaf structure, first insulation blanket is while being welded as a whole weld zone 211 corresponding for the second insulation blanket by heat pressing process, another side is by VELCRO 214(or the mode such as button, slide fastener) Dynamic link library, can manually open and Guan Bi, provide a heating chamber 25 matched with its length, pipe diameter size for tube for transfusion 4.Connecting tube 23 and dual pathways convex joint 24 are installed in one end of water circulation blanket 2, and the water inlet 241 of dual pathways convex joint 24 is connected with the water pipe head of the first insulation blanket 21 by connecting tube 23；The outlet 242 of dual pathways convex joint 24 is connected with the water pipe head of the second insulation blanket 22 by connecting tube 23.The circulation canal of the first insulation blanket 21 and the second insulation blanket 22 is turned on, so that heat-conducting liquid medium can circulate circulation in the first insulation blanket 21 and the second insulation blanket 22 inside by the other end of water circulation blanket 2 by PVC film hot sealing technology.
Method of work of the present utility model is as follows:
1, transfusion bag 3 is affiliated on transfusion pole 5, and is connected with tube for transfusion 4.
2, the device Host 1 of insulation blanket heated type venous transfusion heating instrument is fixed on the suitable position of transfusion pole 5.
3, tube for transfusion 4 is installed on device Host 1 shell of insulation blanket heated type venous transfusion heating instrument the position of correspondence and fixes.
4, water is circulated blanket 2 and inserts device Host 1, and the tube for transfusion that need to heat is put in the middle of the first insulation blanket 21 and the second insulation blanket 22, close up the first insulation blanket 21 and the second insulation blanket 22, fixing tube for transfusion 4.
5, open intravenous infusion device power supply, carry out self-inspection, initialize and preheat.
6, implement venipuncture, set up infusion channel.
7, speed is dripped in input and temperature parameter can implement heating and intelligent management of venous transfusion.When can't detect drop during monitoring or receive termination order, drip speed control module 14 and can be automatically switched off tube for transfusion, terminate transfusion, and send alarm signal, notify that related personnel processes.
It is above better embodiment of the present utility model is illustrated, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications on the premise of this utility model spirit or replace (such as heat-conducting medium water therein being replaced with air, oil etc.), and modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (9)
- null1. insulation blanket heated type venous transfusion heating instrument，It is characterized in that: include device Host and be positioned at the water circulation blanket below device Host，Described water circulation blanket includes the second insulation blanket that the first insulation blanket and side are hinged on the first insulation blanket，The opposite side of described first insulation blanket passes through VELCRO、Button or slide fastener are formed as tube for transfusion after being fixed on the second insulation blanket provide one and its length、The heating chamber that pipe diameter size matches，Described heating chamber runs through water circulation blanket upper and lower side，Described first insulation blanket is internally provided with the first circulatory flow，Described second insulation blanket is internally provided with the second circulatory flow connected with the first circulatory flow，Described device Host is internally installed water circulating-heating module，The heating agent port of export of described water circulating-heating module is connected by joint and the first circulatory flow，The heating agent recovery end of described water circulating-heating module is connected by joint and the second circulatory flow.
- Insulation blanket heated type venous transfusion heating instrument the most according to claim 1, it is characterized in that: described first insulation blanket and the second insulation blanket use PVC film material behind the weld zone that its both sides hot sealing becomes elongated, form the first insulation blanket and the internal water flow passages of the second insulation blanket respectively, in first insulation blanket and the second insulation blanket, the water stream channel of elongate is respectively the first described circulatory flow and the second circulatory flow, described first circulatory flow and the second circulatory flow are connected by PVC film hot sealing technology, and first the connectivity part of circulatory flow and the second circulatory flow be positioned at the bottom of the first insulation blanket.
- Insulation blanket heated type venous transfusion heating instrument the most according to claim 2, it is characterized in that: described water stream channel is that a plurality of current by-path vertical with the axis of heating chamber is spliced, and the tail end of a described current by-path connects with the top of another described current by-path.
- Insulation blanket heated type venous transfusion heating instrument the most according to claim 2, it is characterised in that: described water stream channel is the axis parallel of the cavity of the inside being full of the first insulation blanket or the second insulation blanket, flow channel for liquids and heating chamber.
- 5. according to the insulation blanket heated type venous transfusion heating instrument described in any one of claim 1 ~ 4, it is characterized in that: described water circulating-heating module includes being positioned at the aluminum multi-lumen tube of the water tank within device Host and water tank indirect communication, is attached to the fever tablet on aluminum multi-lumen tube surface and is respectively communicated with the dual pathways female joint of water tank and aluminum multi-lumen tube, two joints of described dual pathways female joint connect with the first circulatory flow and the second circulatory flow respectively, and described water tank is connected with aluminum multi-lumen tube by water pump.
- Insulation blanket heated type venous transfusion heating instrument the most according to claim 5, it is characterized in that: on two joints of described dual pathways female joint, self-locked valve is installed, described first circulatory flow and the second circulatory flow are connected with dual pathways convex joint by connecting tube respectively, and the union joint of described dual pathways convex joint turns on after being connected with two joints of dual pathways female joint respectively.
- Insulation blanket heated type venous transfusion heating instrument the most according to claim 1, it is characterized in that: described device Host front is provided with the speed governing chamber for being embedded in tube for transfusion, it is positioned at the Mo Feishi dropper placed cavity above speed governing chamber and is positioned at the speed control module that speed governing chamber is other, the inwall of described Mo Feishi dropper placed cavity is embedded with semi-circular member, the both sides of described semi-circular member are respectively mounted the light emitting diode for detecting liquid drop speed in Mo Feishi dropper and photoconductive resistance, described semi-circular member, light emitting diode and photoconductive resistance are constituted drips speed measurement module, described fast measurement module is linked with dripping speed control module by the governor circuit module on device Host.
- Insulation blanket heated type venous transfusion heating instrument the most according to claim 7, it is characterized in that: described fast control module includes the motor being arranged within device Host and be positioned at the screw mandrel drive mechanism of motor delivery end, described screw mandrel drive mechanism is provided with the pinch roller that can touch tube for transfusion toward one of them sidewall reciprocating horizontal motion in speed governing chamber and pressure.
- Insulation blanket heated type venous transfusion heating instrument the most according to claim 1, it is characterised in that: described device Host is internally installed wireless transport module, and the outer surface of device Host is provided with display module and key-press module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620184691.XU CN205494536U (en) | 2016-03-10 | 2016-03-10 | Insulation blanket adds hot type venous transfusion appearance of heating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797245A (en) * | 2016-03-10 | 2016-07-27 | 广东省医疗器械研究所 | Water circulation heating type intelligent venous infusion device |
| CN111214725A (en) * | 2020-01-22 | 2020-06-02 | 济南大学 | Infusion monitoring method and system based on heat loss |
-
2016
- 2016-03-10 CN CN201620184691.XU patent/CN205494536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797245A (en) * | 2016-03-10 | 2016-07-27 | 广东省医疗器械研究所 | Water circulation heating type intelligent venous infusion device |
| CN111214725A (en) * | 2020-01-22 | 2020-06-02 | 济南大学 | Infusion monitoring method and system based on heat loss |
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Inventor after: Huang Dequn Inventor after: Zhou Xun Inventor after: Zhang Guiping Inventor after: Li Zhe Inventor after: Li Zhou Inventor after: Zhang Jiayong Inventor after: Li Guixiang Inventor after: Chen Jun Inventor after: Han Shuai Inventor after: Liang Zhaoyun Inventor after: Zhu Bin Inventor before: Huang Dequn Inventor before: Zhang Jiayong Inventor before: Li Guixiang Inventor before: Chen Jun Inventor before: Liang Zhaoyun Inventor before: Zhu Bin Inventor before: Zhou Xun Inventor before: Zhang Guiping |
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Effective date of registration: 20170405 Address after: 510500 Guangzhou Road, Guangdong, Guangzhou, No. 1307, No. Patentee after: Guangdong Prov. Medical Equipment & Instrument Research Inst. Patentee after: Southern Medical University Patentee after: Zhujiang Hospital attached to Nanfang Medical Univ. Address before: 510500 Guangzhou Road, Guangdong, Guangzhou, No. 1307, No. Patentee before: Guangdong Prov. Medical Equipment & Instrument Research Inst. |