CN203874014U - On-the-bed constant temperature shampoo basin for bedridden patient unable to take care of himself/herself - Google Patents
On-the-bed constant temperature shampoo basin for bedridden patient unable to take care of himself/herself Download PDFInfo
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- CN203874014U CN203874014U CN201420294786.8U CN201420294786U CN203874014U CN 203874014 U CN203874014 U CN 203874014U CN 201420294786 U CN201420294786 U CN 201420294786U CN 203874014 U CN203874014 U CN 203874014U
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Abstract
The utility model discloses an on-the-bed constant temperature shampoo basin for a bedridden patient unable to take care of himself/herself. The shampoo basin comprises an integrated holder and a basin body, wherein the integrated holder is formed by integrally connecting a front head holder, a middle neck holder and a tail back holder; an inserting connection column is welded to the lower portion of the front head holder; a notch matched with the head holder is formed in the edge of the basin body, and an inserting connection groove matched with the inserting connection column is arranged on the wall, below the notch, of the basin body; a water drainage tube is connected to the basin body, and a heating module, an MCU control module, a power module and a temperature sensing module are arranged in the bottom of the basin body; a power switch, a temperature control rotary knob and a temperature value display module are arranged on the wall of the basin body; the MCU control module is connected with the power module, the temperature sensing module, the heating module, the temperature control rotary knob and the temperature value display module in sequence. The shampoo basin is convenient to operate, and weak senior people and patients can wash their hair conveniently and comfortably.
Description
Technical field
This utility model relates to medical instruments field, especially a kind of prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself.
Background technology
Prolonged illness bed old man and long-term inpatients can not take care of oneself patient, especially severe disease or postoperative unsuitable out-of-bed activity patient, they are handicapped, and hair is dirty, scalp pruritus, and hair washing is difficult, and bed hair washing is more difficult, and the constant temperature comfortable hair washing of lying in bed is especially difficult, becomes a difficult problem for nursery work.In order to improve patient's quality of life, in view of this, to design a kind of prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself that is applicable to and be even more important.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, and a kind of prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself is provided.
For achieving the above object, this utility model adopts following technical proposals: the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself, comprise one interconnection system base body and basin body, described one interconnection system base body is connected to form by anterior head rest, middle part neck brace and afterbody back bracket one; Described anterior head rest below is welded with inserting column; The basin of described basin body is offered the breach matching with described head rest along place, and the basin body wall of breach below is provided with the inserting groove matching with described inserting column; On described basin body, be connected with drain pipe, in described basin bottom, be provided with heating module, MCU control module, power module and temperature sense module; Described basin body wall is provided with temperature control knob and temperature value display module; Described MCU control module is connected with power module, temperature sense module, heating module, temperature control knob and temperature value display module successively.
Further, described MCU control module adopts C8051F410 single-chip microcomputer.
Further, the power supply VCC outfan of described power module is connected with the A of on/off key K11 end, and capacitor C 11 and C12 are connected in parallel on the B end of on/off key K11, electric capacity Ji Lu one end ground connection, and the other end connects power supply VCC.
Further, described temperature control knob regulates set temperature by increment of rotation formula encoder knob.
Further, the first pin of described increment of rotation formula encoder knob is connected with the P0.7 foot of single-chip microcomputer and power supply VCC is connected on the circuit between bipod by resistance R 54; The three-prong of increment of rotation formula encoder knob is connected with the P0.6 foot of single-chip microcomputer and power supply VCC is connected on the circuit between bipod by resistance R 55; The second pin ground connection of increment of rotation formula encoder knob.
Further, described heating module is to drive heating wire to realize heating by metal-oxide-semiconductor IRF830, and the drain D of metal-oxide-semiconductor is connected with power supply VCC by heating wire, the grid G contact resistance R21 of metal-oxide-semiconductor, the source S ground connection of metal-oxide-semiconductor.
Further, described temperature sense module is DS18B20 digital temperature sensor.
Further, described power supply VCC input is connected in parallel with No. two ends of high temperature limit value and No. three ends of low temperature limit value of DS18B20 digital temperature sensor respectively, the high-order end of temperature value of DS18B20 digital temperature sensor connects signal transmitting terminal, in the parallel branch of No. two ends of high temperature limit value of power supply VCC input and DS18B20 digital temperature sensor, is connected with resistance R 31.
Further, described temperature value display module is 1602LCD liquid crystal display.
Operation principle: power module (Power): power supply adaptor is powered, arranges the switching function of switch implement device.
Temperature control knob (Thermostat): regulate set temperature by increment of rotation formula encoder knob, temperature arranges scope (making by oneself), encoder is angular displacement or straight-line displacement to be converted to a kind of device of the signal of telecommunication, be by signal (as bit stream) or data organization, being converted to can be in order to the equipment of the form of communication, transmission and storage.Increment of rotation formula encoder is exported pulse when rotating, by counting equipment, realize its function, P0.7 and P0.6 foot with single-chip microcomputer in native system change by encoder output step-by-step counting being judged to knob direction of rotation and temperature regulate, and its gradient of temperature judges that corresponding waveform is: as Fig. 6.
Heating module (Heating module): drive heating wire to realize heating with metal-oxide-semiconductor (IRF830); Control principle: system adopts PWM ripple to realize the control to heating module, pulse width modulation (PWM), it is the abbreviation of English " Pulse Width Modulation ", be called for short pulsewidth modulation, to utilize the numeral of microprocessor to export a kind of very effective technology that analog circuit is controlled, be widely used in from measuring, in many fields that communication is controlled and converted to power.Herein, pulse width modulation is a kind of analog control mode, its variation according to heater strip load regulates the biasing of the grid of metal-oxide-semiconductor to realize the change of metal-oxide-semiconductor ON time, this mode can make the output voltage of power supply keep constant when operation conditions change, is to utilize the numeral of microprocessor to export a kind of very effective technology that analog circuit is controlled.
Temperature sense module (Temperature Monitoring): with temperature sensor DS18B20 to instrument heating-up temperature Real-time Collection and be transferred to single-chip microcomputer, by single-chip microcomputer, judge whether existing temperature reaches preset temperature, as opened heating lower than preset temperature, reach preset temperature and stop heating; DS18B20 digital temperature sensor, can be applicable to multiple occasion after being packaged into, as duct type, and screw-type, magnetic adsorption, rustless steel packaged type, mainly changes its outward appearance according to the difference of application scenario.
Its temperature-measuring range-55 of DS18B20 after encapsulation ℃～+ 125 ℃ can be used for cable duct thermometric, blast furnace water cycle thermometric, machine room thermometric, agricultural greenhouse thermometric, toilet's thermometric, the various non-limiting temperature occasions such as ammunition depot thermometric.Wear-resisting resistance to touching, volume is little, easy to use, and packing forms is various, makes it be applicable to various small space apparatus figure thermometrics and control field.
Temperature value display module: show with 1602 pairs of temperature values of liquid crystal display, during set temperature, display screen shows user preset temperature, after Temperature Setting success, show value is real time temperature.
MCU control module: the design adopts the control function of whole equipment of C8051F410 chip microcontroller, and control principle overview is as follows:
1, start user presets (rotary switch is connected to single-chip microcomputer P0.6, P0.7 mouth) by thermoregulation knob to temperature;
2, the temperature value that after Temperature Setting, single-chip microcomputer gathers according to temperature sensor DS18B20 is controlled heater strip with PWM ripple, when temperature heater strip energising heating during lower than preset temperature, while reaching preset temperature, heater strip stops heating, to realize temperature, control (DS18B20 is connected to single-chip microcomputer P2.4 mouth, and heater strip is controlled by single-chip microcomputer P2.5 mouth);
3, single-chip microcomputer is transferred to 1602 liquid crystal display screens by process temperature and realizes temperature demonstration (1602 transfer of data connect single-chip microcomputer P1 mouth, and RS, R/W, E are controlled by single-chip microcomputer P0.0, P0.1, P0.2 respectively).
The beneficial effects of the utility model are that this utility model has adopted head rest, neck brace and back bracket one to be connected, and to weak old man and patient, uses more comfortable and convenient; And in basin bottom, be provided with heating module, and by between 37 ℃ to 42 ℃ of temperature control knob adjusting heating-up temperatures, simple to operate, practical.
Accompanying drawing explanation
Fig. 1 is bed structure schematic diagram of the present utility model;
Fig. 2 is basin body structure schematic diagram of the present utility model;
Fig. 3 is the side view of basin body of the present utility model;
Fig. 4 is each module connection diagram of the present utility model;
Fig. 5 is the circuit diagram of temperature control knob;
Fig. 6 is that gradient of temperature judges corresponding oscillogram (upper figure is that temperature raises, and figure below is that temperature declines);
Fig. 7 is the circuit diagram of heating module;
Fig. 8 is the circuit diagram of temperature sensor;
Fig. 9 is the circuit diagram of MCU control module;
Figure 10 is the circuit diagram of power module;
1. basin bodies wherein, 2. basin edge, 3. drain pipe, 4. head rest, 5. neck brace, 6. back bracket, 7. inserting column, 8. inserting groove, 9. 1602LCD liquid crystal display (temperature value display module), 10. temperature control knob, 11. on and off switch.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further illustrated.
In conjunction with shown in Fig. 1 to Figure 10, the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself, comprises one interconnection system base body and basin body 1, and described base body is connected to form by anterior head rest 4, middle part neck brace 5 and afterbody back bracket 6 one, described anterior head rest 4 belows are welded with inserting column 7, the basin of described basin body 1 is offered the breach matching with described head rest 4 along 2 places, and basin body 1 wall of breach below is provided with the inserting groove 8 matching with described inserting column 7, on described basin body 1, be connected with drain pipe 3, described basin body is provided with heating module, MCU control module, power module and temperature sense module in 1 bottom, described basin body 1 wall is provided with on and off switch 11, temperature control knob 10 and temperature value display module 9, described MCU control module successively with power module, temperature sense module, heating module, temperature control knob 10 is connected with temperature value display module 9, described MCU control module adopts C8051F410 single-chip microcomputer, the power supply VCC outfan of described power module is connected with the A of on/off key K11 end, capacitor C 11 and C12 are connected in parallel on the B end of on/off key K11, electric capacity Ji Lu one end ground connection, the other end connects power supply VCC, described temperature control knob 10 regulates set temperature by increment of rotation formula encoder knob, the first pin of described increment of rotation formula encoder knob is connected with the P0.7 foot of single-chip microcomputer and power supply VCC is connected on the circuit between bipod by resistance R 54, the three-prong of increment of rotation formula encoder knob is connected with the P0.6 foot of single-chip microcomputer and power supply VCC is connected on the circuit between bipod by resistance R 55, the second pin ground connection of increment of rotation formula encoder knob, described heating module is to drive heating wire to realize heating by metal-oxide-semiconductor IRF830, the drain D of metal-oxide-semiconductor is connected with power supply VCC by heating wire, the grid G contact resistance R21 of metal-oxide-semiconductor, the source S ground connection of metal-oxide-semiconductor, described temperature sense module is DS18B20 digital temperature sensor, described power supply VCC input is connected in parallel with No. two ends of high temperature limit value and No. three ends of low temperature limit value of DS18B20 digital temperature sensor respectively, the high-order end of temperature value of DS18B20 digital temperature sensor connects signal transmitting terminal, in the parallel branch of No. two ends of high temperature limit value of power supply VCC input and DS18B20 digital temperature sensor, be connected with resistance R 31, described temperature value display module 9 is 1602LCD liquid crystal displays 9.
Embodiment
Basin body 1: basin body footpath 1 last week 106 cm, next week footpath 88 cm, basin body 1 periphery is provided with basin along 2, basin is provided with a breach along 2, long 33 cm of breach camber line, apart from basin along 6 cm, under breach, along the inserting groove 8 that is provided with vertical direction, basin bottom is provided with drain pipe 3; Head rest 4, neck brace 5 and back bracket 6 one, neck brace 5 is pillow type, the long 26cm of back bracket 6, wide 25 cm, high 15 cm, inclined-plane becomes 30 degree angles with bottom surface, and head rest 4 one end are provided with inserting column 7; Basin can insert and be connected with the inserting column 7 of head rest 4 one end along the inserting groove 8 of 2 indentation, there, makes basin body 1 and head and neck buttstrap 4.5.6 become an integral body, and head rest 4 is positioned at basin along 2 breach belows, and approximately 5～10 degree are tilted to basin.
During use, shampoo trap is placed in to bed upper, basin body 1 is connected by inserting column 7 and inserting groove 8 with head, neck, buttstrap 4.5.6.Patient lies low, and lies on the back, all can lie on one's side, and head pillows in the head rest 4 of basin body top,, head rest 4 parts probe in basin, and cervical region is positioned at neck brace 5, and shoulder is placed on buttstrap, and cervical region is just in time placed in basin body 1 indentation, there, starts hair washing operation.In hair washing process and wash and finish and can directly sewage be discharged by drain pipe 3.
By the heating module in basin body 1 bottom, power module, realize heating, and regulate between 37 degrees Celsius to 42 degrees Celsius of temperature and regulate by temperature adjustment knob 10; The temperature value that shows the water temperature in basin body 1 on temperature value display module 9.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (9)
1. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself, comprises one interconnection system base body and basin body, it is characterized in that, described one interconnection system base body is connected to form by anterior head rest, middle part neck brace and afterbody back bracket one; Described anterior head rest below is welded with inserting column; The basin of described basin body is offered the breach matching with described head rest along place, and the basin body wall of breach below is provided with the inserting groove matching with described inserting column; On described basin body, be connected with drain pipe, in described basin bottom, be provided with heating module, MCU control module, power module and temperature sense module; Described basin body wall is provided with on and off switch, temperature control knob and temperature value display module; Described MCU control module is connected with power module, temperature sense module, heating module, temperature control knob and temperature value display module successively.
2. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 1, is characterized in that, described MCU control module adopts single-chip microcomputer to realize the control function of whole equipment.
3. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 1, it is characterized in that, the power supply VCC outfan of described power module is connected with the A of on/off key K11 end, capacitor C 11 and C12 are connected in parallel on the B end of on/off key K11, electric capacity Ji Lu one end ground connection, the other end connects power supply VCC.
4. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 1, is characterized in that, described temperature control knob regulates set temperature by increment of rotation formula encoder knob.
5. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 4, is characterized in that, the first pin of described increment of rotation formula encoder knob is connected with the P0.7 foot of single-chip microcomputer and power supply VCC is connected on the circuit between bipod by resistance R 54; The three-prong of increment of rotation formula encoder knob is connected with the P0.6 foot of single-chip microcomputer and power supply VCC is connected on the circuit between bipod by resistance R 55; The second pin ground connection of increment of rotation formula encoder knob.
6. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 1, it is characterized in that, described heating module is to drive heating wire to realize heating by metal-oxide-semiconductor, and the drain D of metal-oxide-semiconductor is connected with power supply VCC by heating wire, the grid G contact resistance R21 of metal-oxide-semiconductor, the source S ground connection of metal-oxide-semiconductor.
7. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 1, is characterized in that, described temperature sense module is DS18B20 digital temperature sensor.
8. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 1, it is characterized in that, described power supply VCC input is connected in parallel with No. two ends of high temperature limit value and No. three ends of low temperature limit value of DS18B20 digital temperature sensor respectively, the high-order end of temperature value of digital temperature sensor connects signal transmitting terminal, in the parallel branch of No. two ends of high temperature limit value of power supply VCC input and digital temperature sensor, is connected with resistance R 31.
9. the prolonged illness patient bed upper constant temperature shampoo trap of can not taking care of oneself as claimed in claim 1, is characterized in that, described temperature value display module is 1602LCD liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294786.8U CN203874014U (en) | 2014-06-04 | 2014-06-04 | On-the-bed constant temperature shampoo basin for bedridden patient unable to take care of himself/herself |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294786.8U CN203874014U (en) | 2014-06-04 | 2014-06-04 | On-the-bed constant temperature shampoo basin for bedridden patient unable to take care of himself/herself |
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| Publication Number | Publication Date |
|---|---|
| CN203874014U true CN203874014U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294786.8U Expired - Fee Related CN203874014U (en) | 2014-06-04 | 2014-06-04 | On-the-bed constant temperature shampoo basin for bedridden patient unable to take care of himself/herself |
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| CN (1) | CN203874014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887320A (en) * | 2015-05-05 | 2015-09-09 | 苏州瑞华医院有限公司 | Medical lower limb cleaning basin |
-
2014
- 2014-06-04 CN CN201420294786.8U patent/CN203874014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887320A (en) * | 2015-05-05 | 2015-09-09 | 苏州瑞华医院有限公司 | Medical lower limb cleaning basin |
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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: 20141015 Termination date: 20150604 |
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| EXPY | Termination of patent right or utility model |