CN203370168U - Portable transfusion heater - Google Patents
Portable transfusion heater Download PDFInfo
- Publication number
- CN203370168U CN203370168U CN201320488214.9U CN201320488214U CN203370168U CN 203370168 U CN203370168 U CN 203370168U CN 201320488214 U CN201320488214 U CN 201320488214U CN 203370168 U CN203370168 U CN 203370168U
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- heating
- heat conduction
- heater
- cavity
- heater body
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Abstract
A portable transfusion heater comprises a heater body, wherein the outer side face of the heater body is provided with a spiral groove. The portable transfusion heater is characterized in that an axial heating cavity is formed in the middle of the heater body, a heat conduction cavity is formed between the heating cavity and the outer side face of the heater body, the upper end and the lower end of the heating cavity are respectively provided with a heating reaction contact, and the upper end and the lower end of the heat conduction cavity are respectively provided with an observation port. The width of the groove is 3-4mm. The portable transfusion heater is simple in structure, convenient to operate, good in use effect, economical, durable, low in cost and capable of improving working efficiency. When transfusion is conducted, a transfusion tube is firstly rotated, wound and fixed into the groove of the heater body, the heating reaction contacts at the upper end and the lower end are pressed, then chemical substances in the heating cavity can produce the exothermic reaction, the heat conduction cavity is filled with heat conduction media of which the color changes according to changes of temperature, the temperature of the heat conduction media is judged by observing changes of the heat conduction media through the observation ports, and the transfusion tube is embedded in the groove in a wound mode to make close contact with the heat conduction cavity, so that the effects of heating and heat preservation are achieved.
Description
Technical field
This utility model relates to a kind of medical auxiliary apparatus, is specifically related to a kind of portable infusion heater.
Background technology
Under winter colder weather during transfusion or blood, nutritional solution, the medicinal liquid of cold preservation while being infused, usually need to heat it, clinically, cold water or warm water dilution for the most suggestions of intestinal nutrient solution, infusion amount generally is greater than 500ml, and speed is from 30---150ml/h, and the persistent period is longer, because the input solution temperature is lower, diarrhoea, abdomen pain often appear in the patient.At this moment need transfusion is carried out to heat treated, traditional heating means are mainly to use heating source, the heating that transfusion bag or transfusion tube wall are continued, and this not only can not control the temperature of heating, and easily causing long excess Temperature heat time heating time, medicinal liquid is reacted affects therapeutic effect.Disposable constant-temperature heater for transfusion commonly used is to be packaged with exothermic material in inside at present, with after airborne oxygen, contact with moisture, chemical reaction occurring, produces heat.When it uses, tube for transfusion directly is wrapped in the heater outside, is easy to heat and runs off, and be difficult for controlling heating-up temperature, and tube for transfusion contacts too short with heater, cause constant-temperature heater for transfusion short service time, the medicine liquid heating poor effect.
Summary of the invention
The purpose of this utility model is to provide a kind of infusion heating device, to overcome the deficiencies in the prior art.
A kind of portable infusion heater, comprise the heater body of lateral surface with helical groove, it is characterized in that in this heater body, middle part is provided with axial heating chamber, it between the lateral surface of heating chamber and heater body, is thermal conductive cavity, and the upper and lower two ends of described heating chamber are provided with the reacting by heating contact, the two ends up and down of described thermal conductive cavity are provided with observation panel.
The width of above-mentioned groove is 3mm-4mm.
The utility model has the advantage of: simple in structure, easy to operate, result of use is good, and economy and durability is with low cost, increases work efficiency.
The accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is perspective view of the present utility model.
Wherein, 1, heater body, 2, heating chamber, 3, thermal conductive cavity, 4, the reacting by heating contact, 5, observation panel, 6, groove.
The specific embodiment
As shown in Figure 1, a kind of portable infusion heater, comprise the heater body 1 of lateral surface with helical groove 6, it is characterized in that this interior middle part of heater body 1 is provided with axial heating chamber 2, between the lateral surface of heating chamber 2 and heater body 1, it is thermal conductive cavity 3, and described heating chamber is provided with reacting by heating contact 4 in two ends Shang Xia 2, the two ends up and down of described thermal conductive cavity 3 are provided with observation panel 5.
Consider the tube for transfusion fixation, the width of above-mentioned groove 6 is 3mm-4mm.
While using this utility model, when being infused, at first in the groove 6 tube for transfusion rotation is fastened with heater body 1, press the reacting by heating contact 4 at upper and lower two ends, make the interior chemical substance of heating chamber 2 produce exothermic reaction, the heat-conducting medium be equipped with in thermal conductive cavity 3 (but selective basis variations in temperature and the heat-conducting medium of turn colors), change shape or the color of by observation panel 5, observing heat-conducting medium, judge the temperature of heat-conducting medium, the tube for transfusion embedding around with groove 6 in reach the effect of heat tracing with thermal conductive cavity 3 close contacts.
Claims (2)
1. a portable infusion heater, comprise the heater body (1) of lateral surface with helical groove (6), it is characterized in that in this heater body (1), middle part is provided with axial heating chamber (2), between the lateral surface of heating chamber (2) and heater body (1), be thermal conductive cavity (3), and the upper and lower two ends of described heating chamber (2) are provided with reacting by heating contact (4), and the two ends up and down of described thermal conductive cavity (3) are provided with observation panel (5).
2. infusion heating device as claimed in claim 1, the width that it is characterized in that above-mentioned groove (6) is 3mm-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488214.9U CN203370168U (en) | 2013-08-11 | 2013-08-11 | Portable transfusion heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488214.9U CN203370168U (en) | 2013-08-11 | 2013-08-11 | Portable transfusion heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370168U true CN203370168U (en) | 2014-01-01 |
Family
ID=49832726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488214.9U Expired - Fee Related CN203370168U (en) | 2013-08-11 | 2013-08-11 | Portable transfusion heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370168U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251085A (en) * | 2015-01-28 | 2016-01-20 | 何向锋 | Heating device for temperature-buffering transfusion |
| CN106964031A (en) * | 2017-04-14 | 2017-07-21 | 深圳先进技术研究院 | Transfusion heater and infusion heating method |
| WO2018025107A1 (en) | 2016-08-04 | 2018-02-08 | Frasnelli Andreas | Self-heated intravenous apparatus |
| DE102017102229A1 (en) | 2017-02-06 | 2018-08-09 | Philipp Matheis | Mobile device for tempering infusion fluids |
| CN109718423A (en) * | 2019-03-13 | 2019-05-07 | 深圳中科生物医疗电子有限公司 | A kind of infusion device |
-
2013
- 2013-08-11 CN CN201320488214.9U patent/CN203370168U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251085A (en) * | 2015-01-28 | 2016-01-20 | 何向锋 | Heating device for temperature-buffering transfusion |
| WO2018025107A1 (en) | 2016-08-04 | 2018-02-08 | Frasnelli Andreas | Self-heated intravenous apparatus |
| DE102017102229A1 (en) | 2017-02-06 | 2018-08-09 | Philipp Matheis | Mobile device for tempering infusion fluids |
| DE102017102229B4 (en) | 2017-02-06 | 2019-01-03 | Philipp Matheis | Mobile device for tempering infusion fluids |
| CN106964031A (en) * | 2017-04-14 | 2017-07-21 | 深圳先进技术研究院 | Transfusion heater and infusion heating method |
| CN109718423A (en) * | 2019-03-13 | 2019-05-07 | 深圳中科生物医疗电子有限公司 | A kind of infusion device |
| CN109718423B (en) * | 2019-03-13 | 2023-11-10 | 深圳中科生物医疗电子有限公司 | Infusion device |
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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: 20140101 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |