CN202740545U - Transfusion heating constant-temperature device - Google Patents
Transfusion heating constant-temperature device Download PDFInfo
- Publication number
- CN202740545U CN202740545U CN 201220305083 CN201220305083U CN202740545U CN 202740545 U CN202740545 U CN 202740545U CN 201220305083 CN201220305083 CN 201220305083 CN 201220305083 U CN201220305083 U CN 201220305083U CN 202740545 U CN202740545 U CN 202740545U
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- passage
- temperature
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- control module
- heat
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Abstract
The utility model discloses a transfusion heating constant-temperature device. The device comprises a shell, a heat module, control module, a power supply module and a passage, wherein the heat module, the control module and the power supply module are arranged in the shell; the transfusion tube can pass through the passage; the heat module comprises a heat element and a heat transfer plate which is respectively connected with the heat element and the passage; and the heat element is connected with the control module. According to the transfusion heating constant-temperature device, a heat instruction is transmitted to the heat element through the control module, heat is transferred to the passage through the heat transfer plate, and liquid in a transfusion pipeline in the passage is indirectly heated, so that the liquid temperature is adjusted to a temperature suitable for a patient, and discomfort of the patient in transfusion is reduced, medicament in the liquid is promoted to dissolve, and human body absorption is facilitated.
Description
Technical field
This utility model relates to heater, relates in particular to a kind of device that liquid-transport pipe-line is heated.
Background technology
Transfusion is a kind of intravenous drip method commonly used, is used for the treatment of disease, replenishes body fluid, electrolyte or nutrient substance is provided.
Clinical effectiveness shows, if the temperature difference of transfusion liquid and blood samples of patients temperature is too large, can cause patient body to feel cold, and cause the multiple complications such as vasoconstriction, spasm, joint aches, stomachache, more serious even possible threat to life.Even more serious when especially large capacity, quick infusion.
According to interrelated data, 1 unit of short-term infusion condensation blood or 1 liter of room temperature crystalloid fluid can make the body mean temperature descend 0.25 ℃.Hypothermia can cause disturbances of blood coagulation, and wound healing time postpones, and infecting probability increases, and the hospital stays increases, and drug metabolism is slowed down and serious cardiopulmonary disease.
Therefore, if infusion fluid is carried out indirect in advance, reduce the temperature difference of blood and infusion fluid, can improve patient's the mental status, eliminate multiple complications, and can promote the dissolving of liquid Chinese medicine, be conducive to absorb.
The utility model content
The purpose of this utility model provides a kind of infusion heating thermostat, and the regulator solution temperature alleviates the discomfort of patient when transfusion to being fit to patient temperature, promotes the dissolving of liquid Chinese medicine, more is conducive to absorption of human body.
For achieving the above object, this utility model provides a kind of infusion heating thermostat, it comprises shell and interior heating module, control module and power module thereof, also has the passage that passes through for liquid-transport pipe-line on this infusion heating thermostat, this heating module comprises heater element and the heat transfer plate that links to each other with heater element and this passage respectively, and this heater element links to each other with control module.
Further, this passage is the through hole that runs through the infusion heating thermostat.
Further, this heater element is the Muscovitum heating plate, but does not get rid of other existing heater elements.
Further, this heat transfer plate is metallic plate, and it is for long cartridge type and surround this passage.Preferably, this heat transfer plate is aluminium base, but does not get rid of the good metal of other heat-conductive characteristics.
Further, this heating module also comprises temperature control sensor and temperature probe, and the end of probe of this temperature probe links to each other with heat transfer plate, and this temperature control sensor links to each other with temperature probe and control module respectively.
Further, also has insulation protection device in this infusion heating thermostat.
Further, this shell is provided with display screen, switch and the display lamp that links to each other with control module respectively.
Wherein, this control module is used for thermometric, displays temperature and heater element is controlled.
Infusion heating thermostat of the present utility model can adopt the pulsewidth temperature control method that liquid-transport pipe-line is heated, is incubated, by control module heater element is sent the heating instruction, heating conducts to passage through heat transfer plate, and the liquid of liquid-transport pipe-line in the passage is heated indirectly, thereby the regulator solution temperature is to the temperature that is fit to the patient, alleviate the discomfort of patient when transfusion, promote the dissolving of liquid Chinese medicine, more be conducive to absorption of human body; When control module detected temperature of heating elements and is higher than a certain preset temperature, just autoshutdown had improved the safety and stability of device.This utility model also has the advantage light, easy to operate, that cost is low, also good application prospect can be arranged in small hospital or community clinic.
This utility model is not suitable for heat sensitive transfusion liquid.
Description of drawings
For clearlyer understanding the purpose of this utility model, characteristics and advantage, below with reference to accompanying drawing preferred embodiment of the present utility model is described in detail, wherein:
Fig. 1 is the structural representation of this utility model infusion heating thermostat.
The specific embodiment
See also Fig. 1, the infusion heating thermostat comprises shell 1 and interior heating module thereof, control module (small-sized PC chip) and power module, also has the passage 2 that passes through for liquid-transport pipe-line on the infusion heating thermostat, this passage 2 is for running through the through hole of infusion heating thermostat, heating module comprises Muscovitum heating plate (not shown), aluminium base 3, temperature control sensor (not shown) and temperature probe (not shown), the Muscovitum heating plate links to each other with control module respectively with temperature control sensor, aluminium base 3 links to each other with Muscovitum heating plate and passage 2 respectively, the end of probe of temperature probe links to each other with aluminium base 3, temperature control sensor links to each other with temperature probe and control module respectively, so that aluminium base 3 real time temperatures that temperature probe detects can reach control module, control module can be carried out subsequent operation according to pre-set programs, realizes thermometric, the purpose of pulsewidth temperature control; Power module is by power line 7 external acquisition power supplys.
Wherein, heat transfer aluminium base 3 is for long cartridge type and surround this passage 2, but is not limited only to this, and heat transfer plate can be laid according to the actual configuration of passage, as long as can the liquid-transport pipe-line of process in the passage be heated.Shell 1 is provided with display screen 4, switch 12, display lamp 6, Fahrenheit switching push button 5 Celsius and the hanging groove 11 that links to each other with control module respectively, and display lamp 6 comprises three bezels that show respectively heated condition, power supply status, alarm state.
Wherein, also has insulation protection device in the infusion heating thermostat.
The operation workflow of present embodiment infusion heating thermostat is:
Connect external power supply, indicator of the power supply status is lighted, user's device for opening switch 12, the heated condition display lamp is lighted, and control module is sent the heating instruction to the Muscovitum heating plate, and the Muscovitum heating plate starts heating, heating conducts to passage 2 through aluminium base 3, and the liquid of passage 2 interior liquid-transport pipe-lines is heated indirectly, simultaneously, display screen 4 shows the temperature of aluminium base 3 in real time; When control module detects aluminium base 3 temperature and is higher than 42 ℃, the flicker of alarm state display lamp, buzzer warning stops the heating of Muscovitum heating plate.
The technical specification of present embodiment infusion heating thermostat:
1. running environment condition
A) ambient temperature is 3 ℃～40 ℃
B) relative humidity≤80%
C) power supply 220V
D) frequency 50HZ
E) input power≤70W
2. temperature control
A) feeder connection 21 temperature of liquid are 12～25 ℃
C) temperature display error≤2 ℃
3. the transfusion liquid speed that suits: 40～80/min
Wherein, channel outlet 22 temperature of liquid are that 20 ± 2 ℃, flow velocity are that 50-62 drips/is fit under the condition of min at feeder connection 21 temperature of liquid; The temperature display error ambient temperature be 18 ± 2 ℃ of scopes, channel outlet 22 temperature of liquid be 20 ± 2 ℃, flow velocity be 50-66 drip/min just is fit to.
Claims (7)
1. infusion heating thermostat, it is characterized in that: it comprises shell and interior heating module, control module and power module thereof, also has the passage that passes through for liquid-transport pipe-line on this infusion heating thermostat, this heating module comprises heater element and the heat transfer plate that links to each other with heater element and this passage respectively, and this heater element links to each other with control module.
2. infusion heating thermostat according to claim 1, it is characterized in that: this heating module also comprises temperature control sensor and temperature probe, the end of probe of this temperature probe links to each other with heat transfer plate, and this temperature control sensor links to each other with temperature probe and control module respectively.
3. infusion heating thermostat according to claim 2, it is characterized in that: this passage is the through hole that runs through the infusion heating thermostat.
4. infusion heating thermostat according to claim 3, it is characterized in that: this heat transfer plate is aluminium base, it is for long cartridge type and surround this passage.
5. infusion heating thermostat according to claim 4, it is characterized in that: this heater element is the Muscovitum heating plate.
6. infusion heating thermostat according to claim 1 is characterized in that: also have insulation protection device in this infusion heating thermostat.
7. infusion heating thermostat according to claim 1, it is characterized in that: this shell is provided with display screen, switch and the display lamp that links to each other with control module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305083 CN202740545U (en) | 2012-06-27 | 2012-06-27 | Transfusion heating constant-temperature device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305083 CN202740545U (en) | 2012-06-27 | 2012-06-27 | Transfusion heating constant-temperature device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202740545U true CN202740545U (en) | 2013-02-20 |
Family
ID=47700003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305083 Expired - Fee Related CN202740545U (en) | 2012-06-27 | 2012-06-27 | Transfusion heating constant-temperature device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202740545U (en) |
-
2012
- 2012-06-27 CN CN 201220305083 patent/CN202740545U/en not_active Expired - Fee Related
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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: 20130220 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |