CN209662357U - A kind of heating device and infusion support of assisted transfusion - Google Patents
A kind of heating device and infusion support of assisted transfusion Download PDFInfo
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- CN209662357U CN209662357U CN201822126348.1U CN201822126348U CN209662357U CN 209662357 U CN209662357 U CN 209662357U CN 201822126348 U CN201822126348 U CN 201822126348U CN 209662357 U CN209662357 U CN 209662357U
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- heat
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Abstract
The utility model relates to medical transfusion technical fields, more particularly to the heating device and infusion support of a kind of assisted transfusion, the heating device includes heat insulation shell, heating part and elastic heat conducting portion, heat insulation shell connects the hollow cylinder formed by the portion of being detachably connected by the first heat insulation shell and the second heat insulation shell, and the portion of being detachably connected includes that the guide groove of the side end face of the first heat insulation shell is arranged in and the slide unit of the side end face of the second heat insulation shell is arranged in；Heating part is made of the first and second heating part being bonded accordingly with the inner wall of the first and second heat insulation shell respectively, for generating heat；Elastic heat conducting portion is made of the first and second elastic heat conducting portion being bonded accordingly with first and second heating part respectively, and elastic heat conducting portion is coaxial hollow cylinder with heat insulation shell, for being evenly heated perfusion tube.The utility model can reduce the heat losses of heating wire, improve the transformation efficiency of heat by heat insulation shell and elastic heat conducting portion.
Description
Technical field
The utility model relates to medical transfusion technical fields, and in particular to a kind of heating device of assisted transfusion and infusion
Frame.
Background technique
In the medical field, intravenous injection is the most common infusion model, and it is both that will infuse that in addition there are also peritoneal dialysis
The internal of liquid input human body is penetrated, but in the colder situation of weather, the liquid directly by temperature lower than human body temperature inputs people
In vivo, the decline of patient's organism temperature is easily caused, and then causes other adverse reactions.
The patent that Authorization Notice No. is CN204543102U discloses a kind of multifunctional transfusion rack, including frame body of being infused,
Elevating lever adjusts bolt, infusion bottle hook, turnbarrel, dustbin, mobile base, rotation and lifting pedestal, nut, idler wheel, adds
Boiler, resistive heating device, water funnel, liquid level observation window, thermometer, outlet pipe and water storage box, on infusion frame body
Equipped with heating device, the medical fluid in perfusion tube is heated, idler wheel keeps the movement of infusion support more convenient, uses rotation and lifting
Infusion support is fixed in pedestal, and the frictional force on infusion support and ground is bigger, and the weight of pedestal is heavier, and infusion support is not easy to incline
, dustbin is additionally provided on infusion support.
Inventor has found that above-mentioned patent has the following deficiencies: in practice
The realization of the heating device of above-mentioned infusion support is also matched by cooperating resistive heating device to realize in heating water tank
Conjunction has used the structure of outlet pipe and water storage box to fill the water or discharge water the water body in heating water tank.But it is actually using
During, water body is easy to spill, and is first heated the water body in heating water tank by resistive heating device, then by perfusion tube
A part be put into the mode of heating water tank, waste a large amount of heat, expend electric energy.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of heating device of assisted transfusion and
Infusion support.
In a first aspect, a kind of heating device of assisted transfusion, the heating device include:
Heat insulation shell connects the open circles formed by the portion of being detachably connected by the first heat insulation shell and the second heat insulation shell
Cylinder, the portion of being detachably connected include the guide groove that the both ends of first heat insulation shell are arranged in, and are arranged described second
The slide unit with guide groove cooperation at the both ends of heat insulation shell；
Heating part, by what is be bonded accordingly with the inner wall of the inner wall of first heat insulation shell and the second heat insulation shell respectively
First heating part and the second heating part composition, for generating heat；
Elastic heat conducting portion, by the first elastic heat conducting being bonded accordingly with first heating part and the second heating part respectively
Portion and the second elastic heat conducting portion composition, the elastic heat conducting portion is coaxial hollow cylinder with the heat insulation shell, for equal
Even heating transfusion pipe.
Further, the guide groove is T shape guide groove, and corresponding slide unit is the T-type slide unit cooperated with the T shape guide groove.
Further, the heating part is heating wire, and the first heating part and the second heating part of the heating part pass through respectively
Electric wire connects power supply.
Further, the upper surface of the heat insulation shell is equipped with fastening structure, which includes being set to described first
The snap-gauge of the upper surface of heat insulation shell and be set to second heat insulation shell upper surface groove, by the snap-gauge and recessed
The cooperation of slot locks the position of the guide groove and slide unit, limits the guide groove and the opposite sliding of slide unit.
Second aspect, a kind of infusion support, the infusion support include:
The heating device of assisted transfusion is used for heating transfusion pipe, is equipped with interconnecting piece in the bottom end of the heating device；
Extensible member is respectively equipped with the first connector and the second connector, first connection at the both ends of the extensible member
The interconnecting piece of head and the heating device is rotatablely connected, and is rotatablely connected position and is equipped with the first locking device；
Infusion support, the infusion support and the second connector are rotatablely connected, and turned position is equipped with the second locking device.
Further, first locking device and/or the second locking device use bolt.
Further, the interconnecting piece includes the bending part for being connected to the heating device, and another with the bending part
Hold the fixed part of connection.
The third aspect, a kind of temperature-detecting device of the heating device of assisted transfusion, the temperature-detecting device include:
For acquiring the temperature sensor of the temperature data of the human body surface of injection needle region；
It is connected with the temperature sensor, for receiving the temperature data of temperature sensor transmission, and judges the temperature
Book is no in normal range (NR), when judging beyond normal range (NR), adjusts the microcontroller of power module input voltage；
It is connected with the microcontroller and heating wire, for powering to the heating wire and microcontroller, and described in reception
The power module of the input voltage regulation output voltage of microcontroller control；
It is connected with the power module, the heating wire for heating transfusion pipe.
The utility model has the following beneficial effects:
A kind of heating device of assisted transfusion provided by the embodiment of the utility model, the heating device by from outside to inside according to
It is secondary to be bonded by heat insulation shell, heating part and elastic heat conducting portion.It is generated heat by heating part, by the thermally conductive rear heating transfusion in elastic heat conducting portion
Pipe, heat insulation shell is heat-insulated, prevents heat losses, and elastic heat conducting portion can not only increase elastic heat conducting portion using elastic material
Frictional force between perfusion tube, and can guarantee that heat is not allowed to be easy to run off, to improve the transformation efficiency of heat.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the heating device of assisted transfusion provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram in the utility model embodiment about the portion that is detachably connected；
Fig. 3 is the sectional view in the direction A-A in Fig. 1；
Fig. 4 is the schematic diagram in the utility model embodiment about fastening structure；
Fig. 5 is a kind of structural schematic diagram of infusion support provided by the embodiment of the utility model；
Fig. 6 shows the structural schematic diagram about bending part；
Fig. 7 is a kind of structural frames of the detection device of the heating device of assisted transfusion provided by the embodiment of the utility model
Figure.
In figure: 10- heat insulation shell, the first heat insulation shell of 101-, the second heat insulation shell of 102-, 103- be detachably connected portion,
1031- guide groove, 1032- slide unit, 1033- snap-gauge, 1034- groove, the first heating part of 201-, the second heating part of 202-, 301-
One elastic heat conducting portion, the second elastic heat conducting of 302- portion, 100- heating device, 200- extensible member, 300- infusion support, 110- first are solid
Determine portion, the second fixed part of 120-, the first connector of 130-, the second connector of 140-, the first connector of 210-, the connection of 220- second
Head, the first bolt of 230-, the second bolt of 240-, 701- temperature sensor, 702- microcontroller, 703- power module, 704- electricity
Press processing module, 705- heating wire.
Specific embodiment
The utility model is described in detail below by specific embodiment combination attached drawing, it should be noted that do not conflicting
In the case where, the feature in the embodiments of the present invention and embodiment can be combined with each other, the protection model of the utility model
It encloses and is not limited to this.
It should be noted that term " first " involved in the utility model embodiment, " second " are only used for describing
Purpose is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.Term
The terms such as " connected ", " connection " shall be understood in a broad sense, for example, when one component of description is connect with another component, the connection
It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 shows a kind of assisted transfusion provided by the embodiment of the utility model
The overall structure diagram of heating device, Fig. 2 shows the structural schematic diagram about the portion that is detachably connected, Fig. 3 is shown in Fig. 1
The direction A-A sectional view.The heating device from outside to inside successively by heat insulation shell, heating part and elastic heat conducting portion be bonded and
At.
Referring to Fig. 1, heat insulation shell 10 is made of heat-barrier material, be by the first heat insulation shell 101 and second every
The hollow cylinder that hot shell 102 is formed by being detachably connected the connection of portion 103.First heat insulation shell 101 and the second heat-insulating housing
Body 102 is respectively semicircular arc slot, is equipped on the side end face of semicircular arc slot and is detachably connected portion, by being detachably connected portion
Two semicircular arc slot groups can be combined into a hollow cylinder.The setting of the heat insulation shell 10 is heat stream in order to prevent
It loses, while preventing from scalding other people.The heat-barrier material of the heat insulation shell can select glass fibre cotton plate or micro-nano thermal insulation board.
Referring to Fig. 2, portion 103 is detachably connected using Detachable connection structure, can not changed now easily
In the case where some infusion apparatuses, as auxiliary device, which is fastened on by perfusion tube by detachable link structure
On.The detachable link structure includes guide groove 1031 and slide unit 1032, which is arranged in the side of the first heat insulation shell 101
The side end face of the second heat insulation shell 102, slide unit 1032 and guide groove 1031 is arranged in by being arranged in side end face in end face, slide unit 1032
Detachable structure cooperation, slide unit 1032 is slidably matched along guide groove 1031, realizes the first heat insulation shell 101 and the second heat-insulating housing
The effect being detachably connected between body 102.Heating device provided by the utility model embodiment is being applied to infusion apparatus
When, heated liquid can generate a little small bubble, therefore, it is suggested that the device is set between drop pot and bottle plug puncture unit
On perfusion tube, due to the present embodiment using the structure being detachably connected by the first heat insulation shell 101 and the second heat insulation shell
102 connections, therefore the bottle plug puncture unit of infusion apparatus or needle end do not need to pass through from the inside of the heating device 100, into
One step prevents pollution sources to enter infusion apparatus, does not influence the sterile working process of infusion apparatus.
Preferably, guide groove 1031 is T shape guide groove, and slide unit 1032 selects the T-type slide unit with T shape guide groove cooperation.
Preferably, referring to Fig. 4, schematic diagram it illustrates the utility model embodiment about fastening structure, the fastening
Structure setting is set to the first heat insulation shell in the upper surface of heat insulation shell, including snap-gauge 1033 and groove 1034, snap-gauge 1033
101 upper surface, groove 1034 are set to the upper surface of the second heat insulation shell 102, pass through matching for snap-gauge 1033 and groove 1034
Conjunction locks the position of guide groove 1031 and slide unit 1032, in the case where energization use, limits guide groove 1031 and slide unit
1032 opposite slidings.
Referring to Fig. 3, heating part includes the first heating part 201 and the second heating part 202, the first heating part 201 and first
The inner wall of heat insulation shell 101 is bonded, and the second heating part 202 is bonded with the inner wall of the second heat insulation shell 102, for generating heat.It is preferred that
, heating part selects heating wire, and the first heating part 201 and the second heating part 202 pass through snakelike coiling by a heating wire respectively
Mode arrange, respectively draw an electric wire, be used for and corresponding power supply connection power.
Elastic heat conducting portion includes the first elastic heat conducting portion 301 and the second elastic heat conducting portion 302, elastic heat conducting portion and heat-insulating housing
Body is coaxial hollow cylinder, for being evenly heated perfusion tube.First elastic heat conducting portion 301 is bonded with the first heating part 201,
Second elastic heat conducting portion 302 is bonded with the second heating part 302, and the first elastic heat conducting portion 301 and the second elastic heat conducting portion 302 enclose
At a circular through slot 20, the circle through slot 20 is for accommodating perfusion tube, and heat caused by heating part is by elastic heat conducting portion
Perfusion tube is passed to after evenly dispersed, and then perfusion tube is heated.The material of elastic heat conducting can select heat conductive insulating bullet
Property rubber, it be using silicon rubber as substrate, the ceramic particles such as boron nitride, aluminium oxide be filler, good heat conduction effect, and absolutely
Edge prevents heating wire from leaking electricity.Sponge can also be selected as elastic heat conducting portion, sponge can not only uniform heat conduction, and can
Play good heat insulation effect.It can not only guarantee the maximum transmitted of heat using elastic material, and be capable of increasing elastic material
Frictional force between material and perfusion tube, guarantees that the heating device is not fallen off.
In conclusion a kind of heating device of assisted transfusion provided by the embodiment of the utility model, the heating device pass through
It is successively bonded from outside to inside by heat insulation shell, heating part and elastic heat conducting portion.It is generated heat by heating part, it is thermally conductive by elastic heat conducting portion
Heating transfusion pipe afterwards, heat insulation shell is heat-insulated, prevents from scalding other people, and by being detachably connected portion for the first heat insulation shell and second
Heat insulation shell is attached, and is fastened on perfusion tube by way of being detachably connected, and can guarantee the sterile working of infusion apparatus.
5 and Fig. 6 are please referred to, Fig. 5 shows a kind of structural schematic diagram of infusion support provided by the embodiment of the utility model, figure
6 show the structural schematic diagram about bending part, which includes the heating device 100 of assisted transfusion, extensible member 200 and defeated
Liquid frame 300.
The heating device 100 of assisted transfusion is used for heating transfusion pipe, and interconnecting piece is equipped on the bottom end of heating device 100.
Preferably, which further includes the connector for connecting heating device 100, and the fixed part being connected with the connector other end,
The fixed part includes being respectively separated the first fixed part 110 and the second fixed part 120 that are set to 101 two sides of the first heat insulation shell,
The connector includes the first fixed part 110 being connected by the first connector 130 with the side of the first heat insulation shell 101, is led to
Cross the second fixed part 120 that the second connector 140 is connected with the second heat insulation shell 102.First connector 130 and the second connector
140 are able to carry out slight deformation under the effect of external force, are conveniently adjusted the frictional force in rotation.
Extensible member 200 can adjust the distance between heating device 100 and infusion support 300, at the both ends of extensible member 200 point
Not She You the first connector 210 and the second connector 220, the interconnecting piece of first connector 210 and the heating device 100
Rotation connection, and be rotatablely connected position and be equipped with the first locking device.First locking device includes the first bolt 230, specifically, the
One connector 210 is set between the first fixed part 110 and the second fixed part 120, and it is fixed that the first bolt 230 sequentially passes through second
Portion 120, the first connector 210 and the locking of the first fixed part 110, are equipped in the first fixed part 110 and cooperate with the first bolt 230
Screw thread, since the first connector 130 and the second connector 140 can generate slight deformation under the effect of external force, in conjunction with
The degree of first bolt 230 and threaded adjustment locking, and then the first connector 210 of adjusting and the first fixed part 110 and second are solid
Determine the frictional force between portion 120, control the frictional force of rotation connection, prevents heating device 100 from arbitrarily rotating.
Infusion support 300 is the support frame for hanging infusion bottle, and infusion support 300 and the second connector 220 are rotatablely connected, and
Turned position is equipped with the second locking device.Preferably, which selects the second bolt 240, is equipped with and the in infusion support
Second connector 220 can be locked on infusion support 300 by the screw thread that two bolts 240 match.
In conclusion a kind of infusion support provided by the embodiment of the utility model, passes through the heating of telescopic rod and assisted transfusion
Device is connected, and the mode of rotation connection is all made of between telescopic rod and infusion support and heating device, can not only basis
The different relative distance needed to adjust between heating device and infusion support, and can be added by the adjusting at that time of rotation connection
The direction of thermal, to be adapted to different occasions.In addition, when not in use, it can also be by rotational structure, by the heating
Device is rotated upwardly and downwardly, and keeps telescopic rod parallel with infusion support, while can also rotate the direction of heating device, is made it and is stretched
Bar is in the same direction, so that heating device, telescopic rod and infusion support are arranged in parallel, saves space, is not needing to use the heating device
When, it can be turned folding, or dismantled by the second bolt 250.
Referring to Fig. 6, it illustrates a kind of temperature of the heating device of assisted transfusion provided by the embodiment of the utility model
The structural block diagram of detection device, the temperature-detecting device include temperature sensor 701, microcontroller 702, power module 703, electricity
Press processing module 704 and heating wire 705.
Temperature sensor 701 acquires the temperature data of the human body surface of injection needle region, is lower than in the liquid of input
When human body temperature, it can decline in the temperature of the human body surface of injection needle region.When the liquid of input is higher than human body temperature,
It can rise in the temperature of the human body surface of injection needle region.Preferably, the model of temperature sensor can select RE200B.
It in other embodiments can also be using the temperature sensor measurement human body table of other models such as DS18B20, LM35DZ, AD590
Face temperature.
Microcontroller 702 is coupled with the temperature sensor 701, can be by the way of limited connection, can also basis
The type of temperature sensor is wirelessly connected.The microcontroller receives the temperature data that temperature sensor is sent, described in judgement
Whether temperature is in normal range (NR), when judging temperature collected beyond normal range (NR), adjusts the pwm signal of output
Duty ratio, to adjust heating temperature to normal temperature.Microcontroller can select the single-chip microcontroller of 80C51 series, in other realities
Apply the single-chip microcontroller that other series such as AVR series monolithic or STC single-chip microcontroller can also be selected in example.
Power module 703 is coupled with the microcontroller 702, is powered to microcontroller 702.
One end of voltage processing module 704 is coupled with the microcontroller 702, and the other end is coupled with heating wire 705, will be micro-
The pwm signal of controller output is filtered and is sent to heating wire after amplifying.
Heating wire 705 is coupled with the power module 703, is used for heating transfusion pipe, the temperature of heating wire is with microcontroller
The variation of 702 output pwm signal of device and change, reach the mesh according to human surface temperature's dynamic regulation electric-heating-wire-heating temperature
's.
In conclusion the utility model embodiment is acquired by temperature sensor is inputting the respective liquid after heating
Human surface temperature afterwards, microcontroller adjusts input voltage after handling by analysis, and then adjusts the voltage of heating wire, reaches
To the purpose for adjusting electric-heating-wire-heating temperature, the phenomenon that heating temperature is beyond normal range (NR) appearance is prevented.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of heating device of assisted transfusion, which is characterized in that the heating device includes:
Heat insulation shell connects the hollow cylinder formed by the portion of being detachably connected by the first heat insulation shell and the second heat insulation shell
Body, the portion of being detachably connected include the guide groove that the side end face of first heat insulation shell is arranged in, and are arranged described second
The slide unit with guide groove cooperation of the side end face of heat insulation shell；
Heating part, first be bonded accordingly with the inner wall of the inner wall of first heat insulation shell and the second heat insulation shell by difference
Heating part and the second heating part composition, for generating heat；
Elastic heat conducting portion, by the first elastic heat conducting portion for being bonded accordingly with first heating part and the second heating part respectively and
Second elastic heat conducting portion composition, the elastic heat conducting portion are coaxial hollow cylinder with the heat insulation shell, for uniformly adding
Hot perfusion tube.
2. a kind of heating device of assisted transfusion according to claim 1, which is characterized in that the guide groove is T shape guide groove,
Corresponding slide unit is the T-type slide unit cooperated with the T shape guide groove.
3. a kind of heating device of assisted transfusion according to claim 1 or 2, which is characterized in that the heating part is electricity
Heated filament, the first heating part and the second heating part of the heating part pass through electric wire respectively and connect power supply.
4. a kind of heating device of assisted transfusion according to claim 1 or 2, which is characterized in that the heat insulation shell
Upper surface is equipped with fastening structure, which includes being set to the snap-gauge of the upper surface of first heat insulation shell and being set to
The groove of the upper surface of second heat insulation shell, by the cooperation of the snap-gauge and groove by the position of the guide groove and slide unit
Locking limits the guide groove and the opposite sliding of slide unit.
5. a kind of infusion support, which is characterized in that the infusion support includes:
The heating device of assisted transfusion is used for heating transfusion pipe, is equipped with interconnecting piece in the bottom end of the heating device；
Extensible member is respectively equipped with the first connector and the second connector at the both ends of the extensible member, first connector with
The interconnecting piece of the heating device is rotatablely connected, and is rotatablely connected position and is equipped with the first locking device；
Infusion support, the infusion support and the second connector are rotatablely connected, and turned position is equipped with the second locking device.
6. a kind of infusion support according to claim 5, which is characterized in that first locking device and/or the second locking
Device uses bolt.
7. a kind of infusion support according to claim 5 or 6, which is characterized in that the interconnecting piece includes connecting the heating
The connector of device, and the fixed part being connect with the other end of the connector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126348.1U CN209662357U (en) | 2018-12-18 | 2018-12-18 | A kind of heating device and infusion support of assisted transfusion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126348.1U CN209662357U (en) | 2018-12-18 | 2018-12-18 | A kind of heating device and infusion support of assisted transfusion |
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| Publication Number | Publication Date |
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| CN209662357U true CN209662357U (en) | 2019-11-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658905A (en) * | 2020-06-27 | 2020-09-15 | 德阳聪源光电科技股份有限公司 | Constant temperature device of medical infusion bag |
-
2018
- 2018-12-18 CN CN201822126348.1U patent/CN209662357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658905A (en) * | 2020-06-27 | 2020-09-15 | 德阳聪源光电科技股份有限公司 | Constant temperature device of medical infusion bag |
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