CN204563176U - Nursing transfusion Automatic-heating warm-keeping device - Google Patents
Nursing transfusion Automatic-heating warm-keeping device Download PDFInfo
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- CN204563176U CN204563176U CN201520245035.1U CN201520245035U CN204563176U CN 204563176 U CN204563176 U CN 204563176U CN 201520245035 U CN201520245035 U CN 201520245035U CN 204563176 U CN204563176 U CN 204563176U
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Abstract
The utility model discloses a kind of nursing transfusion Automatic-heating warm-keeping device, comprise base, vertical rod, cross bar, snakelike bar, upper outlet body, lower cover, heating wire, bulb, temperature sensor and controller, base top is fixedly connected with the lower end of vertical rod, vertical rod upper end is fixedly connected with one end of cross bar, the other end of cross bar connects lower cover, one end of snakelike bar is connected in the middle part of cross bar, the other end of snakelike bar connects upper outlet body, bulb is provided with in upper outlet body, be provided with elastic cotton bed course in lower cover, in elastic cotton bed course, be provided with heating wire and temperature sensor; Bulb, heating wire and temperature sensor are electrically connected with controller respectively, and controller is connected with power supply terminal.This utility model is reasonable in design, structure simply, easily makes, and when operating room is to patient injection, can locates limbs automatic constant-temperature-heating, can reduce the misery of patient, also can reduce the workload of nursing staff to patient fluid infusion.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of nursing transfusion Automatic-heating warm-keeping device.
Background technology
Usually need transfusion in corrective surgery process, transfusion is human body makeup energy, moisture content and input medicine, often occurs the clinical care such as Transfusion infiltration, run-bake-needle fault phenomenon in venous transfusion, and this normally causes because syringe needle loosens.When infusing winter, because the temperature of liquid is lower than the body temperature of people, therefore patient can cause transfusion part ice-cold after transfusion, patient is caused to occur palpitating speed, the untoward reaction such as nauseating, fidgety, this not only can increase the misery of patient, and be the major reason causing syringe needle to loosen, add the workload of nursing staff.
Summary of the invention
The purpose of this utility model is exactly the defect existed for prior art, provides a kind of nursing transfusion Automatic-heating warm-keeping device.
Its technical scheme is: nursing transfusion Automatic-heating warm-keeping device, comprise base, vertical rod, cross bar, snakelike bar, upper outlet body, lower cover, heating wire, bulb, temperature sensor and controller, described base top is fixedly connected with the lower end of vertical rod, vertical rod upper end is fixedly connected with one end of cross bar, the other end of cross bar connects lower cover, one end of snakelike bar is connected in the middle part of cross bar, the other end of snakelike bar connects upper outlet body, bulb is provided with in described upper outlet body, be provided with elastic cotton bed course in lower cover, in elastic cotton bed course, be provided with heating wire and temperature sensor; Described bulb, heating wire and temperature sensor are electrically connected with controller respectively, and controller is connected with power supply terminal.
Wherein, described upper outlet body and lower cover are the semi-circular cylindrical structure that concave surface is relative.Described controller comprises integrated circuit, resistance, adjustable resistance, electric capacity, diode, Zener diode, controllable silicon and relay, one end of described power supply terminal is by one end of switch and bulb, one end of heating wire and one end of the second electric capacity are connected, the other end of the second electric capacity is connected with the positive pole of the second diode and the negative pole of Zener diode, the negative pole of the second diode and the positive pole of the 3rd electric capacity, one end of temperature sensor, 4 feet of integrated circuit, 8 feet of integrated circuit, one end of relay and the negative pole of the 3rd diode are connected, the other end of bulb is connected with one end of silicon controlled anode and the first resistance, the other end of the first resistance is connected with one end of the first diode and one end of the first electric capacity by the first adjustable resistance, the other end and the silicon controlled of the first diode control pole and are connected, the other end of described heating wire is connected with one end of relay contact, the other end of temperature sensor passes through 2 feet of the 3rd resistance and integrated circuit, 6 feet of integrated circuit and one end of the second adjustable resistance are connected, 5 feet of integrated circuit are connected with one end of the 4th electric capacity, 3 feet of integrated circuit are connected with the positive pole of the other end of relay and the 3rd diode, the other end of the negative pole of the other end of the other end of described power supply terminal and the other end of the first electric capacity, silicon controlled negative electrode, relay contact, the positive pole of Zener diode, the 3rd electric capacity, the other end of the second adjustable resistance, 1 foot of integrated circuit and the 4th electric capacity is connected, the model of described integrated circuit is NE555, and described first diode is bilateral diode, described controllable silicon is bidirectional triode thyristor, described temperature sensor is critesistor.Described vertical rod is made up of a thin straight tube by a thick straight tube inner sleeve, and the upper end of thick straight tube is provided with the bolt of fastening thin straight tube.
This utility model compared with prior art, have the following advantages: reasonable in design, structure simply, easily makes, when operating room is to patient injection, limbs automatic constant-temperature-heating can be located to patient fluid infusion, the misery of patient can be reduced, also can reduce the workload of nursing staff.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model;
Fig. 2 is the circuit theory diagrams of a kind of embodiment of this utility model.
Detailed description of the invention
With reference to Fig. 1-Fig. 2, a kind of nursing transfusion Automatic-heating warm-keeping device, comprise base 1, vertical rod 2, cross bar 3, snakelike bar 4, upper outlet body 5, lower cover 6, heating wire 7, bulb 8, temperature sensor 9 and controller 10, described base 1 top is fixedly connected with the lower end of vertical rod 2, vertical rod 2 upper end is fixedly connected with one end of cross bar 3, the other end of cross bar 3 connects lower cover 6, one end of snakelike bar 4 is connected in the middle part of cross bar 3, the other end of snakelike bar 4 connects upper outlet body 5, bulb 8 is provided with in described upper outlet body 5, elastic cotton bed course 11 is provided with in lower cover 6, heating wire 7 and temperature sensor 9 is provided with in elastic cotton bed course 11, described bulb 8, heating wire 7 and temperature sensor 9 are electrically connected with controller 10 respectively, controller 10 are connected with power supply terminal 12.
Described upper outlet body 5 and lower cover 6 are the semi-circular cylindrical structure that concave surface is relative.Described controller 10 comprises the IC that model is NE555, resistance R1-R3, resistance is the first adjustable resistance W1 of 330K, resistance is the second adjustable resistance W2 of 51K, capacity is 0.068 μ, withstand voltage is the first electric capacity C1 of 630V, capacity is 0.47 μ, withstand voltage is the second electric capacity C2 of 630V, capacity is 100 μ, withstand voltage is the first electric capacity C3 of 50V, capacity is 0.01 μ, withstand voltage is the 4th electric capacity C4 of 50V, first diode D1 of bilateral diode, model is the second diode D2 of 1N4007, 3rd diode D3, voltage stabilizing value is the Zener diode DW of 12V, rated current is bidirectional triode thyristor G and the relay J of 5A, one end of described power supply terminal 12 is by one end of K switch and bulb 8, one end of heating wire 7 and one end of the second electric capacity C2 are connected, the other end of the second electric capacity C2 is connected with the positive pole of the second diode D2 and the negative pole of Zener diode DW, the negative pole of the second diode D2 and the positive pole of the 3rd electric capacity C3, one end of temperature sensor 9, 4 feet of IC, 8 feet of IC, one end of relay J and the negative pole of the 3rd diode D3 are connected, the other end of bulb 8 is connected with one end of the anode of controllable silicon G and the first resistance R1, the other end of the first resistance R1 is connected with one end of the first diode D1 and one end of the first electric capacity C1 by the first adjustable resistance W1, the other end of the first diode D1 is connected with the control pole of controllable silicon G, the other end of described heating wire 7 is connected with one end of relay contact J-1, the other end of temperature sensor 9 passes through 2 feet of the 3rd resistance R3 and IC, 6 feet of IC and one end of the second adjustable resistance W2 are connected, 5 feet of IC are connected with one end of the 4th electric capacity C4, 3 feet of IC are connected with the positive pole of the other end of relay J and the 3rd diode D3, the other end of the positive pole of the negative electrode of the other end of described power supply terminal 12 and the other end of the first electric capacity C1, controllable silicon G, the other end of relay contact J-1, Zener diode DW, the negative pole of the 3rd electric capacity C3, the other end of the second adjustable resistance W2,1 foot of IC and the 4th electric capacity C4 is connected, described temperature sensor is the semistor of resistance 10K.Described second electric capacity C2 two ends are connected in parallel to the second resistance R2, due to releasing device quit work after the voltage at the second electric capacity C2 two ends.Described vertical rod 2 is made up of a thin straight tube by a thick straight tube inner sleeve, and the upper end of thick straight tube is provided with the bolt 13 of fastening thin straight tube.The U-shaped structure of described base 1 for skewing, its underpart is provided with set bolt 14.
During use, by the base 1 of the U-shaped structure that skews by this device card in sick bed side, and to be fixed by set bolt 14.First moved by upper outlet body 5, be placed on by limbs of patient on the elastic cotton bed course 11 of lower cover 6, move upper outlet body 5 and make it cover on the upside of limbs of patient, power supply terminal 12 connects 220V alternating current and opening switch K.
Operation principle: the first diode D1 in Fig. 2, the first electric capacity C1, the first resistance R, the first adjustable resistance W1 and controllable silicon G form the power conditioning circuitry of bulb 8, by regulating the resistance of the first adjustable resistance W1, the i.e. size of the scalable controllable silicon G angle of flow, regulate the power of bulb 8 with this, reach the object regulating warm temperature on the upside of limbs of patient.By regulating the first adjustable resistance W1, regulate the output of bulb 8, limbs of patient upper temp is suitable for.
Temperature sensor 9 in Fig. 2, IC, the second adjustable resistance W2, the 3rd resistance R3, the 4th electric capacity C4, the 3rd diode D3 and relay J composition monostable circuit, for the temperature automatic control of heating wire 7, Zener diode DW, the second electric capacity C2, the second diode D2 and the 3rd electric capacity C3 form the power circuit of monostable circuit, temperature sensor 9, 3rd resistance R3 and the second adjustable resistance W2 series connection bleeder circuit, determine 2 of IC, 6 foot current potentials, 2 of IC, 6 foot current potentials lower than its 4, 8 foot power supply potentials 2/3 time, 3 feet of IC export high level, upset output low level, therefore, the change of temperature sensor 9 resistance also coordinates adjustment second adjustable resistance W2, namely whether adjustable monostable circuit makes relay J adhesive by the change of temperature sensor 9 resistance, thus whether electric control obtaining of heating wire 7 by relay contact J-1, reach the object controlling elastic cotton bed course 11 upper temp and limbs of patient is incubated.By regulating the second adjustable resistance W2, regulate the break-make of heating wire 7 power supply, limbs of patient temperature of lower is suitable for.
This utility model is reasonable in design, structure simply, easily makes, and when operating room is to patient injection, can locates limbs automatic constant-temperature-heating, can reduce the misery of patient, also can reduce the workload of nursing staff to patient fluid infusion.
Claims (4)
1. nursing transfusion Automatic-heating warm-keeping device, comprise base, vertical rod, cross bar, snakelike bar, upper outlet body, lower cover, heating wire, bulb, temperature sensor and controller, it is characterized in that: described base top is fixedly connected with the lower end of vertical rod, vertical rod upper end is fixedly connected with one end of cross bar, the other end of cross bar connects lower cover, one end of snakelike bar is connected in the middle part of cross bar, the other end of snakelike bar connects upper outlet body, bulb is provided with in described upper outlet body, be provided with elastic cotton bed course in lower cover, in elastic cotton bed course, be provided with heating wire and temperature sensor; Described bulb, heating wire and temperature sensor are electrically connected with controller respectively, and controller is connected with power supply terminal.
2. nursing transfusion Automatic-heating warm-keeping device according to claim 1, is characterized in that: described upper outlet body and lower cover are the semi-circular cylindrical structure that concave surface is relative.
3. nursing transfusion Automatic-heating warm-keeping device according to claim 1, it is characterized in that: described controller comprises integrated circuit, resistance, adjustable resistance, electric capacity, diode, Zener diode, controllable silicon and relay, one end of described power supply terminal is by one end of switch and bulb, one end of heating wire and one end of the second electric capacity are connected, the other end of the second electric capacity is connected with the positive pole of the second diode and the negative pole of Zener diode, the negative pole of the second diode and the positive pole of the 3rd electric capacity, one end of temperature sensor, 4 feet of integrated circuit, 8 feet of integrated circuit, one end of relay and the negative pole of the 3rd diode are connected, the other end of bulb is connected with one end of silicon controlled anode and the first resistance, the other end of the first resistance is connected with one end of the first diode and one end of the first electric capacity by the first adjustable resistance, the other end and the silicon controlled of the first diode control pole and are connected, the other end of described heating wire is connected with one end of relay contact, the other end of temperature sensor passes through 2 feet of the 3rd resistance and integrated circuit, 6 feet of integrated circuit and one end of the second adjustable resistance are connected, 5 feet of integrated circuit are connected with one end of the 4th electric capacity, 3 feet of integrated circuit are connected with the positive pole of the other end of relay and the 3rd diode, the other end of the negative pole of the other end of the other end of described power supply terminal and the other end of the first electric capacity, silicon controlled negative electrode, relay contact, the positive pole of Zener diode, the 3rd electric capacity, the other end of the second adjustable resistance, 1 foot of integrated circuit and the 4th electric capacity is connected, the model of described integrated circuit is NE555, and described first diode is bilateral diode, described controllable silicon is bidirectional triode thyristor, described temperature sensor is critesistor.
4. nursing transfusion Automatic-heating warm-keeping device according to claim 1, is characterized in that: described vertical rod is made up of a thin straight tube by a thick straight tube inner sleeve, and the upper end of thick straight tube is provided with the bolt of fastening thin straight tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245035.1U CN204563176U (en) | 2015-04-22 | 2015-04-22 | Nursing transfusion Automatic-heating warm-keeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245035.1U CN204563176U (en) | 2015-04-22 | 2015-04-22 | Nursing transfusion Automatic-heating warm-keeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563176U true CN204563176U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245035.1U Expired - Fee Related CN204563176U (en) | 2015-04-22 | 2015-04-22 | Nursing transfusion Automatic-heating warm-keeping device |
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| Country | Link |
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| CN (1) | CN204563176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559526A (en) * | 2019-09-12 | 2019-12-13 | 阳权 | Control circuit of medical nutrient solution heater |
-
2015
- 2015-04-22 CN CN201520245035.1U patent/CN204563176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559526A (en) * | 2019-09-12 | 2019-12-13 | 阳权 | Control circuit of medical nutrient solution heater |
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| Date | Code | Title | Description |
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| 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: 20150819 Termination date: 20160422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |