CN2843494Y - Electrothermal energy-storing infusion heater - Google Patents
Electrothermal energy-storing infusion heater Download PDFInfo
- Publication number
- CN2843494Y CN2843494Y CN 200520116967 CN200520116967U CN2843494Y CN 2843494 Y CN2843494 Y CN 2843494Y CN 200520116967 CN200520116967 CN 200520116967 CN 200520116967 U CN200520116967 U CN 200520116967U CN 2843494 Y CN2843494 Y CN 2843494Y
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- China
- Prior art keywords
- temperature
- transfusion
- electric heating
- inner bag
- storage
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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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to an electrothermal energy-storing infusion heater, which comprises an electrothermal solution-storing box composed of electrolytic solution and electrodes, and a winding box composed of a power cord sling rope and a winder. The utility model is characterized in that the electrothermal solution-storing box also comprises an inner bag for storing hot solution, a middle sandwich layer for thermal insulation and heat preservation, and an insulating casing, wherein the left page and the right page of the inner bag for storing hot solution are folded, and a transfusion tube is held in the middle of the electrothermal solution-storing box by the left page and the right page. A transfusion temperature controller is composed of a temperature sensor arranged at an exit end of the transfusion tube, a temperature display screen arranged at one side of the winding box, an electric switch and an indicator light. An original heat-storing sack is changed into the heating energy-storing inner bag, the layer for thermal insulation and heat preservation is held in the middle, and the hard insulating casing for heat preservation is added in the exterior. Electric heat quantity is stored in the inner bag, thus reducing the outward pervasion of the heat quantity, saving energy, and effectively prolonging time for transfusion and heat preservation. The temperature of medical solution which is transported into a human body can be observed through the temperature sensor and the temperature display screen at any time, and the transfusion temperature can be adjusted and controlled at a suitable range to cause the use of the utility model to be safer.
Description
Technical field
This utility model relates to a kind of medical infusion additional device, particularly a kind of electric heating energy-storage device of the insulation that is used to infuse.
Background technology
In the present clinical treatment, winter-spring season particularly, fluid temperature in the tube for transfusion all is lower than human body temperature, this medicinal liquid that is lower than human body temperature enters human body and makes patient's discomfort, weak and Middle Age and Aged Patients presses for a kind of safe and reliable, the infusion solution heating device of hygienic environment-protecting, CN2708919 proposes a kind of durability electric heating energy-storage transfusion bag of heating, be provided with by conductive electrode in its bag, the electric heating vessel that heat accumulation liquid and temperature controller are formed, it makes electric energy change heat energy into and is stored in the medium, cut off the power supply when making temperature rise to design temperature, and tube for transfusion is partly put into the energy storage bag internal heating insulation of heating.This electric heating energy-storage transfusion bag of heating, basically realized requirement safe and reliable, hygienic environment-protecting, in use also have the following disadvantages, at first being that the hot temperature retention time of storage owes long, mainly is simple in structure, though bag body appearance is provided with insulating, but heat insulating ability is poor, rapid heat dissipation, service time is short, and extremely frigid zones cold winter, service time is too short.Be to lack the indication of transfusion temperature again, human body is relatively more responsive to the transfusion variations in temperature, the transfusion temperature is below 20 ℃ or all can feel cold or overheated more than 30 ℃, therefore must control the suitable temperature scope of transfusion temperature, must be provided with the measurement of transfusion temperature and the demonstration of temperature, so that the suitable transfusion temperature of control for this reason.Keep the sealing of this utensil and non-leakage also most important in addition, otherwise just influence service life and environmental health.
Summary of the invention
This utility model is the problem at above-mentioned existence, requires to solve the technological difficulties of hot time length of storage and transfusion temperature constant, designs a kind of good heat insulating, can control the electric heating energy storage infusion warmer of transfusion temperature again.
The technical solution of the utility model is, electric heating energy storage infusion warmer, it comprises the electric heating liquid-storage box of being made up of electrolyte and electrode, by the Wiinding cartridge that power line suspender belt rope and bobbin winoler thereof are formed, it is characterized in that the electric heating liquid-storage box also comprises the intermediate course and the insulation crust of the hydrothermal inner bag of storage, heat-insulation and heat-preservation; Cholic left and right page or leaf closes up the centre of clamping tube for transfusion in the electric heating liquid-storage box in the storage hydrothermal solution; By the temperature sensor of being located at the tube for transfusion port of export, be located at temperature display and the electric switch and the display lamp composition transfusion temperature controller of Wiinding cartridge one side.
The beneficial effect of above-mentioned design is the generate heat inner bag of energy storage of former heat accumulation bag instead, the therebetween insulating adds the insulating rigid lagging casing, all is stored in the electric heating amount in the inner bag, both reduced that heat looses, energy savings outward, and can prolong the time of transfusion insulation again effectively.Show the temperature that to observe input human body medicinal liquid at any time by temperature sensor and temperature, the transfusion thermoregulation is controlled at suitable scope, make the use of electric heating energy storage infusion warmer more safe and reliable.
Description of drawings
Fig. 1 is this utility model overall structure sketch map.
Fig. 2 is the A-A cross section view of Fig. 1.
Among the figure, 1 is power line, and 2 is the power line rotating switch, 3 and 4 is temperature detect switch (TDS), and 5 is display lamp, and 6 are the tube for transfusion inlet, 7 is the bimetal leaf actuator, 8 is electrode, and 9 is insulation crust, and 10 is the housing buckle, 11 are storage hydrothermal solution inner bag, 12 are temperature sensor, and 13 are the tube for transfusion outlet, and 14 is the housing snap ring, 15 is the liquid crystal digital temperature display, 16 is Wiinding cartridge, and 17 is suspender belt rope rotating switch, and 18 is the suspender belt rope, 19 is middle insulating, 20 is left and right sides twisted wire, and 21 is intermediate mass, and 22 is the temperature sensor signal line.
The specific embodiment
This utility model structure is by shown in the head and body of Fig. 1, and head is represented the Wiinding cartridge 16 that closes up, and power line 1 and power line rotating switch 2, suspender belt rope 18 and suspender belt rope rotating switch 17 are arranged at Wiinding cartridge top.Be provided with bobbin winoler in the Wiinding cartridge, when pressing power line rotating switch 2 or suspender belt rope rotating switch 17 respectively, power line or suspender belt rope outside can be changed in the box.
The bottom of Wiinding cartridge 16 is provided with one grade of temperature control switch 3 and second gear temperature control switch 4, be respectively applied for the control that is located at the telegraph circuit of left and right page or leaf in the inner bag, one side, Wiinding cartridge bottom is provided with temperature digital display screen 15 and power supply indicator 5, wherein red light represents that power supply, green light represent one grade of heating, and blue lamp is represented the second gear heating.
The visible structure of shell 9 and inner bag 11 when body shown in Figure 1 represents that left and right page or leaf opens, cholic partial structure in the storage hydrothermal solution that dotted line is represented to be located in the inner bag or shell covers, inner bag 11 is left and right symmetrical projection, the closed container of middle indent.Storage hydrothermal solution interior cholic 3/4 is left and right symmetric projection part, and the middle indent and the part that communicates are storage hydrothermal solution interior cholic 1/4.Shown in Figure 2, insulation crust is closed up with left and right twisted wire 20 by intermediate mass 21 by left and right housing and is connected, and by intermediate mass 21 head and body is connected and fixed, and is the intermediate course 19 of heat-insulation and heat-preservation between insulation crust 9 and the storage hydrothermal solution inner bag 11.The inner rim of the outer rim of insulation crust 9 left and right housings is provided with to be convenient to store the housing snap ring 14 that cholic neighboring embeds or takes out in the heat, and the middle part of left and right housing outer rim is provided with the housing buckle 10 that left and right housing is closed up fastening.
Store hot inner bag 11 and establish symmetric left and right page or leaf, the bimetal leaf actuator operating temperature of temperature controller verso is at 40～50 ℃, the bimetal leaf actuator operating temperature of recto is at 50～60 ℃, left and right two groups of bimetal leaf actuators series connection back is composed in series one group of dual fail-safe temperature controller with temperature detect switch (TDS) 3, two groups of bimetal leaf actuators that operating temperature range is different are established in cholic left and right symmetrical prominence in the storage hydrothermal solution, and this has two-way safeguarding function when normally heating.If under the low situation of temperature, press temperature detect switch (TDS) 3 and 4 simultaneously, the interior electrode 8 of recto is connected with temperature detect switch (TDS) 4 by bimetal leaf actuator 7 and display lamp forms one group of higher temperature controller, to improve the temperature of the hot inner bag heating fluid of storage.
The transfusion temperature controller is by being located at the tube for transfusion port of export 13 and being close to the semiconductor heat dependent sensor on the tube for transfusion and being located at the lateral temperature digital display screen of Wiinding cartridge and form, the semiconductor heat dependent sensor can be selected the PN junction temperature sensor for use, and the temperature digital display screen is a liquid crystal digital display.The detection of temperature with near and the outer conductor temperature device of tight tube for transfusion detect tube for transfusion periphery temperature with, change thermal change into electrical signal conduction to analog to digital conversion circuit, demonstrate the tube for transfusion peripheral temperature through liquid crystal digital display, the actual temperature of this temperature and transfusion has error, generally differs 1～2 ℃.Operating temperature by the bimetal leaf actuator is controlled indirectly, temperature in the storage liquid inner bag is at 40～50 ℃, the transfusion temperature can be controlled between 20～30 ℃ in the tube for transfusion, when if LCDs is lower than 20 ℃ with temperature displayed, this situation majority is to take place in high cold district or cold winter, at this moment can be by opening the one group of higher temperature controller that links to each other with the high temperature switch, the transfusion temperature is risen to more than 20 ℃, when if the display screen displays temperature is higher than more than 30 ℃, can stop the inner bag heating by while stopcock 3 and 4, the transfusion temperature is dropped to below 30 ℃.When storing hot inner bag energising heating, generally all should be not carrying out before the transfusion, to guarantee safety.
Malfunctioning for preventing that the bimetal leaf actuator from making moist, by high frequency hot pressing or ultrasonic bonding together with electrode contact and the hot sealing of bimetal leaf actuator housings, to keep power line and bimetal leaf actuator and interior cholic insulated enclosure.
Claims (8)
1, electric heating energy storage infusion warmer, it comprises the electric heating liquid-storage box of being made up of electrolyte and electrode, by the Wiinding cartridge that power line suspender belt rope and bobbin winoler thereof are formed, it is characterized in that the electric heating liquid-storage box also comprises the intermediate course and the insulation crust of the hydrothermal inner bag of storage, heat-insulation and heat-preservation; Cholic left and right page or leaf closes up the centre of clamping tube for transfusion in the electric heating liquid-storage box in the storage hydrothermal solution; By the temperature sensor of being located at the tube for transfusion port of export, be located at temperature display and the electric switch and the display lamp composition transfusion temperature controller of Wiinding cartridge one side.
2, electric heating energy storage infusion warmer according to claim 1 is characterized in that described storage hydrothermal solution inner bag (11) is left and right symmetrical projection, the closed container of middle indent.
3, electric heating energy storage infusion warmer according to claim 2, the left and right symmetrical jut that it is characterized in that described storage hydrothermal solution inner bag (11) be for cholic 3/4 in the storage hydrothermal solution, intermediary indent and communicating partly in the storage hydrothermal solution cholic 1/4.
4, electric heating energy storage infusion warmer according to claim 1, the inner rim that it is characterized in that the outer rim of the left and right housing of described insulation crust (9) is provided with the housing snap ring (14) of being convenient to store interior cholic neighboring embedding of heat or taking-up, and the middle part of left and right housing outer rim is provided with the housing buckle (10) that left and right housing is closed up fastening.
5, electric heating energy storage infusion warmer according to claim 1 is characterized in that insulation crust is closed up with left and right twisted wire (20) by intermediate mass (21) by left and right housing to be connected.
6, electric heating energy storage infusion warmer according to claim 1, the temperature controller that it is characterized in that infusing is by the semiconductor heat dependent sensor of being located at storage heat defeated inner bag bottom and being close to tube for transfusion and be located at the lateral temperature digital display screen of Wiinding cartridge and form.
7, electric heating energy storage infusion warmer according to claim 1 is characterized in that storing the interior cholic left and right page or leaf of hydrothermal solution prominence and establishes two groups of bimetal leaf actuators that operating temperature range is different.
8, electric heating energy storage infusion warmer according to claim 1 is characterized in that storing electrode contact in the hydrothermal solution inner bag and bimetal leaf actuator by hot sealing, and electrode contact and bimetal leaf actuator housings are sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116967 CN2843494Y (en) | 2005-12-02 | 2005-12-02 | Electrothermal energy-storing infusion heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116967 CN2843494Y (en) | 2005-12-02 | 2005-12-02 | Electrothermal energy-storing infusion heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843494Y true CN2843494Y (en) | 2006-12-06 |
Family
ID=37485450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116967 Expired - Fee Related CN2843494Y (en) | 2005-12-02 | 2005-12-02 | Electrothermal energy-storing infusion heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843494Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791233A (en) * | 2014-01-28 | 2014-05-14 | 江苏省电力公司检修分公司 | Sulfur hexafluoride (SF6) steel bottle heating device |
| CN105251086A (en) * | 2015-11-10 | 2016-01-20 | 邝继伍 | Transfusion heater for internal medicine |
-
2005
- 2005-12-02 CN CN 200520116967 patent/CN2843494Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791233A (en) * | 2014-01-28 | 2014-05-14 | 江苏省电力公司检修分公司 | Sulfur hexafluoride (SF6) steel bottle heating device |
| CN103791233B (en) * | 2014-01-28 | 2017-10-20 | 江苏省电力公司检修分公司 | SF6Steel cylinder heater |
| CN105251086A (en) * | 2015-11-10 | 2016-01-20 | 邝继伍 | Transfusion heater for internal medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061206 Termination date: 20100104 |