CN204468903U - A kind of portable electronic infusion warmer - Google Patents
A kind of portable electronic infusion warmer Download PDFInfo
- Publication number
- CN204468903U CN204468903U CN201520028841.3U CN201520028841U CN204468903U CN 204468903 U CN204468903 U CN 204468903U CN 201520028841 U CN201520028841 U CN 201520028841U CN 204468903 U CN204468903 U CN 204468903U
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- CN
- China
- Prior art keywords
- portable electronic
- heating
- electronic infusion
- infusion warmer
- temperature
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- 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
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Abstract
The utility model discloses a kind of portable electronic infusion warmer, comprise heating box and power supply, described heating box is provided with S type heat tunnel, described heat tunnel inwall is provided with heating element heater and temperature sensor, described temperature sensor connects single-chip microcomputer, and described heating element heater connects temperature-control circuit, and described temperature-control circuit connects single-chip microcomputer, described power supply is portable power source, for giving heating installation power supply.This portable electronic infusion warmer, adopt microcomputer-recognized intelligent to control, the uninterrupted self-inspection of system, fault alarm, guarantees use safety; Adopt dry type cell type heating arrangement, be inside provided with S type heat tunnel, heat when can be used for regular blood transfusion or transfusion device low flow velocity.This portable electronic infusion warmer homogeneous heating, heats is good, physical and chemical properties of drugs can not be caused to change, can not produce bubble in heating process in tube for transfusion, can not produce harm to patient fluid infusion.
Description
Technical field
this utility model relates to a kind of infusion warmer, relates to a kind of portable electronic infusion warmer particularly.
Background technology
transfusion is quite extensive in clinical treatment, and medicinal liquids a large amount of in infusion process directly enters human vas from external by transfusion device, because fluid temperature is on the low side, usually causes patient's cold extremities, even numb pain, there will be vasospasm symptoms time serious.This situation is especially more obvious in spring, autumn, winter.Therefore need to heat to medicinal liquid, to reduce the harmful effect to patient in infusion process.Conventional clinically heating method has water-bath to heat, incubator is heated, tube for transfusion is heated, heat along blood vessel skin.
at present, also have blood transfusion and infusion heater to be used for solving the above problems on the market, commercially available Medical transfusion infusion heating device can regulate temperature automatically, but needs 220V Power supply when using, and does not have fixed power source just cannot use.
in addition, also have a kind of disposable infusion warmer or heating bags, utilize chemical exothermic material to make, meet air automatic heating, do not need external power supply, but shortcoming to regulate temperature, use inconvenience, and heat insulation effect is poor, along with heat loss in infusion process, be usually that first heat is rear cool, heating effect is stable not.
Summary of the invention
in order to solve the above problems, this utility model object is: provide a kind of portable electronic infusion warmer, and this warmer adopts portable power source for electricity heating, and not by the restriction of fixed power source, easy to carry, temperature-controllable, heating effect is good.
the technical solution of the utility model is:
a kind of portable electronic infusion warmer, comprise heating box and power supply, described heating box is provided with S type heat tunnel, described heat tunnel inwall is provided with heating element heater and temperature sensor, described temperature sensor connects single-chip microcomputer, and described heating element heater connects temperature-control circuit, and described temperature-control circuit connects single-chip microcomputer, described power supply is portable power source, for giving heating installation power supply.
further, described heating element heater is carbon fiber semiconductor film, and described carbon fiber semiconductor film is attached to heat tunnel inwall.
further, described portable power source is high-capacity lithium battery, and voltage exports as 3V ~ 12V, and capacitance is 8000 milliamperes ~ 16000 milliamperes.
further, described temperature-control circuit also connects low-voltage alarm circuit.
further, described temperature sensor is at least two, and a transfusion entrance point being arranged on heat tunnel, another is arranged on the transfusion port of export of heat tunnel.
further, described single-chip microcomputer also connects display screen.
further, the scope of described temperature-control circuit control temperature is 37.0 DEG C ~ 41.0 DEG C.
the utility model has the advantages that:
1. this portable electronic infusion warmer, adopt microcomputer-recognized intelligent to control, the uninterrupted self-inspection of system, fault alarm, guarantees use safety; Adopt dry type cell type heating arrangement, be inside provided with S type heat tunnel, heat when can be used for regular blood transfusion or transfusion device low flow velocity.This portable electronic infusion warmer homogeneous heating, heats is good, physical and chemical properties of drugs can not be caused to change, can not produce bubble in heating process in tube for transfusion, can not produce harm to patient fluid infusion.
2. this portable electronic infusion warmer adopts two groups of individual temperature sensors, and real time temperature and design temperature can digital-scroll technique; There is the protection of single-chip microcomputer high temperature auto-breaking and temperature detect switch (TDS) physics power-off protection; Can run continuously, automatic alarm during low-voltage, can work on after changing lithium battery.
3. this portable electronic infusion warmer, structure is simple, easy to use, with low cost, has broad application prospects.
Accompanying drawing explanation
below in conjunction with drawings and Examples, this utility model is further described:
fig. 1 is the structural representation of this utility model portable electronic infusion warmer;
fig. 2 is the schematic block circuit diagram of this utility model portable electronic infusion warmer.
wherein, 10, heating box, 20, portable power source, 11, heat tunnel.
Detailed description of the invention
for making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, this utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
the purpose of this utility model is to provide one and was both convenient for carrying, and does not limit by fixed power source, automatically can regulate temperature again, the infusion warmer that heating effect is good.
embodiment 1:
as illustrated in fig. 1 and 2, a kind of portable electronic infusion warmer, comprise heating box 10 and portable power source 20, heating box 10 is provided with S type heat tunnel 11, heat tunnel 11 inwall is provided with heating element heater and temperature sensor, temperature sensor connects single-chip microcomputer, and heating element heater connects temperature-control circuit, and temperature-control circuit connects single-chip microcomputer.Temperature sensor is at least two, and a transfusion entrance point being arranged on heat tunnel 11, another is arranged on the transfusion port of export of heat tunnel 11.
heating element heater is carbon fiber semiconductor film, and carbon fiber semiconductor film is attached to heat tunnel 11 inwall.
portable power source 20 is high-capacity lithium battery, and voltage exports as 3V ~ 12V, and capacitance is 8000 milliamperes ~ 16000 milliamperes.
further, portable power source also connects low-voltage alarm circuit, reporting to the police, reminding and changing power supply in time for sending buzzing when power supply low-voltage.
single-chip microcomputer also connects display screen, for displays temperature, comprises the digital-scroll technique of real time temperature and design temperature.
s type heat tunnel, homogeneous heating, physical and chemical properties of drugs can not be caused to change, and can not produce bubble in tube for transfusion in heating process, safety is higher.
the advantage that this portable electronic infusion warmer has:
temperature control technology: microcomputer-recognized intelligent controls, and the uninterrupted self-inspection of system, fault alarm, guarantees use safety.
to heat structure: dry type cell type heating arrangement, heat when can be used for regular blood transfusion or transfusion device low flow velocity.
temperature monitoring: two groups of individual temperature sensors, real time temperature and design temperature digital-scroll technique.
temperature arranges scope: 37.0 DEG C ~ 41.0 DEG C (increasing progressively with 0.1 DEG C).
dual overtemperature prote: single-chip microcomputer high temperature auto-breaking is protected, temperature detect switch (TDS) physics power-off protection.
working method: run continuously, low-voltage is reported to the police, and can work on after changing lithium battery.
should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, this utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (7)
1. a portable electronic infusion warmer, comprise heating box and power supply, it is characterized in that, described heating box is provided with S type heat tunnel, and described heat tunnel inwall is provided with heating element heater and temperature sensor, and described temperature sensor connects single-chip microcomputer, described heating element heater connects temperature-control circuit, described temperature-control circuit connects single-chip microcomputer, and described power supply is portable power source, for giving heating installation power supply.
2. portable electronic infusion warmer according to claim 1, is characterized in that, described heating element heater is carbon fiber semiconductor film, and described carbon fiber semiconductor film is attached to heat tunnel inwall.
3. portable electronic infusion warmer according to claim 2, is characterized in that, described portable power source is high-capacity lithium battery, and voltage exports as 3V ~ 12V, and capacitance is 8000 milliamperes ~ 16000 milliamperes.
4. portable electronic infusion warmer according to claim 1, is characterized in that, described temperature-control circuit also connects low-voltage alarm circuit.
5. portable electronic infusion warmer according to claim 1, is characterized in that, described temperature sensor is at least two, and a transfusion entrance point being arranged on heat tunnel, another is arranged on the transfusion port of export of heat tunnel.
6. portable electronic infusion warmer according to claim 1, is characterized in that, described single-chip microcomputer also connects display screen.
7. portable electronic infusion warmer according to claim 1, is characterized in that, the scope of described temperature-control circuit control temperature is 37.0 DEG C ~ 41.0 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028841.3U CN204468903U (en) | 2015-01-16 | 2015-01-16 | A kind of portable electronic infusion warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028841.3U CN204468903U (en) | 2015-01-16 | 2015-01-16 | A kind of portable electronic infusion warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468903U true CN204468903U (en) | 2015-07-15 |
Family
ID=53624640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028841.3U Expired - Fee Related CN204468903U (en) | 2015-01-16 | 2015-01-16 | A kind of portable electronic infusion warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349496A (en) * | 2017-07-24 | 2017-11-17 | 广东省医疗器械研究所 | A kind of linear intelligent intravenous transfusion warmer |
-
2015
- 2015-01-16 CN CN201520028841.3U patent/CN204468903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349496A (en) * | 2017-07-24 | 2017-11-17 | 广东省医疗器械研究所 | A kind of linear intelligent intravenous transfusion warmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150715 Termination date: 20170116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |