CN201536887U - Nursing blanket - Google Patents
Nursing blanket Download PDFInfo
- Publication number
- CN201536887U CN201536887U CN2008202133807U CN200820213380U CN201536887U CN 201536887 U CN201536887 U CN 201536887U CN 2008202133807 U CN2008202133807 U CN 2008202133807U CN 200820213380 U CN200820213380 U CN 200820213380U CN 201536887 U CN201536887 U CN 201536887U
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- blanket
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Abstract
The utility model belongs to the nursing field of personnel or goods, in particular to a novel nursing device which uses an electronic detection analysis circuit to achieve assist nurse for infants, the old, mobility-handicapped people, the disabled and patients and the like, and reduces the possibility of generating accidents of nursed personnel. The utility model discloses a nursing blanket, wherein a blanket body is made from soft materials, and the protecting blanket is characterized in that a monitoring and detecting device is arranged in the blanket body, the monitoring and detecting device at least comprises two conductive thin films, an insulation support object with holes is arranged between two layers of conductive thin films, relative surfaces of the conductive thin films are provided with conductive layers, and conductors on the conductive thin films are connected with a detecting circuit in a controller. The utility model provides a nursing blanket which achieves the monitoring work of nursed people through detecting a resistance in the circuit to perceive the position change of the nursed people and matching with preset alarm conditions, alarms through the modes of sound, light and electricity when the nursed people move to a dangerous position, and also provides a method for monitoring the nursed people using the nursing blanket simultaneously.
Description
[technical field]
The utility model belongs to personnel or article nurse field, especially relating to a kind of employing detection of electrons analysis circuit realizes baby, old man, handicapped person, disabled person, patient etc., assist nurse, reduce the meet accident novel monitoring device of incident possibility by the nurse personnel.
[background technology]
To baby, old man, handicapped person, disabled person, patient etc., when nursing, the nurse personnel often can not be from body, even the carelessness of short time also may cause by caregiver's unexpected injury in the past.For example, during infant sleep, stand up or wake up after come into play, very likely drop to bed and go down, therefore if can not in time find situation, the baby may be hurt; Patient or handicapped person, in bed even just action of standing up, also may initiation potential, for example: compressing is breathed, pushes down woven hose, is pushed down oxygen hose or the like.The nurse personnel must wait for aside, keep close, even the short time leave or careless and inadvertent, dangerously just might take place, so their labour intensity is very big, and efficient is not high.Though occurred cooperating by monitoring camera-shooting the watch-dog of portable video broadcast in the market, the function of not reporting to the police in this watch-dog though needn't wait for aside, still needs constantly to watch screen attentively and just can effectively monitor.Above-mentioned in addition watch-dog can only use in child's nurse work, adopt the monitor mode of this shooting for the adult, can touch privacy problem, in addition because this watch-dog needs Real Time Observation to realize monitoring, its working strength is bigger, also is difficult for implementing to be monitored simultaneously by the caregiver a plurality of.Above-mentioned technical problem, these persons of accompanying and attending to of puzzlement person do not occur a very effective technical solution so far and solve this problem always.
[summary of the invention]
The purpose of this utility model provides by the resistance detection in the circuit comes perception by the variation of caregiver position, cooperate predefined alert if, realize by caregiver's monitoring work, and when being moved to danger position by the caregiver, report to the police by modes such as acousto-optic electricity, a kind of method of above-mentioned nurse blanket to being monitored by the caregiver of utilizing also is provided simultaneously.
In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of nurse blanket, the blanket body of making by flexible material, it is characterized in that: be provided with the monitoring checkout gear in the described blanket body, this monitoring checkout gear is made of two-layer at least conductive film, be provided with between the described two-layer conductive film and have the hole insulation stent, described conductive film facing surfaces is provided with conductive layer, and the conductor on this conductive film is connected with testing circuit in the controller.
Described conductive layer is for evenly being fixed on the conductive material coating on the film surface.
Described conductive material coating is that silver slurry, charcoal slurry etc. conduct electricity, printable material again.
Conductive layer on the described film is according to latticed, block, ribbon, radial, concentric circles distribution of shapes.
Be provided with testing circuit harmony, light warning device, vibrations warning device, position display screen and sender unit in the described controller.
Circuit in the controller is made up of resistance detection, logic judgement, coding circuit, signal sending circuit.
This controller is connected with receiver by infrared, bluetooth, radio frequency, these several wireless modes or wired mode, comprises infrared, bluetooth, RF Receiving Device harmony, light, vibrations warning device, display screen warning device in this receiver.This controller is connected with receiver by connecting lead in addition, comprises infrared, bluetooth, RF Receiving Device harmony, light, vibrations warning device, display screen warning device in this receiver equally.
Judge that by shell, receiving circuit, decoding circuit, logic output is formed.
Wired or wireless communication mode between described controller and the receiver is one to one, one-to-many, many-one, multi-to-multi.
By adopting above-mentioned technical solution, the utility model has obtained following technological merit and effect: nurse blanket of the present utility model is provided with this monitoring checkout gear by adopting in the blanket body, constitute by double-layer films at least, be provided with insulation stent between the described double-layer films, and when being moved on the blanket body by the caregiver, then can exert pressure and cause the variation of contact resistance between the conductive film the blanket body, detect above-mentioned resistance variations by this checkout gear and can know that by caregiver's position whether these position mobile messages comprise by the caregiver on the blanket body and the position on the blanket body; The utility model is implemented in the network of arranging conduction on the film by adopting the mode at fixing cord on the plastic film or printing conductive coating, and by coordinate or regional mode of dividing, for example: latticed, block, radial, concentric circles shape is provided with conducting coating or network of conductors, in conjunction with the resistance variations of the conductive network diverse location on the conductive film, can know accurately by caregiver's position again by testing circuit; The utility model connects acousto-optic electric alarm device by being arranged in the testing circuit, can make foregoing circuit when being moved to danger position, send warning by the caregiver, remind the guardian to note, thereby realize that the guardian can monitor a plurality of by the caregiver simultaneously, this in addition mode also greatly reduces tutorial labour intensity, has improved nurse efficient; In addition in the utility model the monitoring checkout gear on also be provided with by wireless launcher, receive corresponding alarm signal by being carried at guardian's receiver on one's body, further reduce tutorial working strength and improve tutorial operating efficiency; Adopt Wireless transmission mode by adopting between above-mentioned monitoring checkout gear and the receiver, above-mentioned nurse blanket can be realized one to one, one-to-many, many-one, the transmission means of multi-to-multi makes it can realize nurse work more flexibly accurately; The utility model carries out method for supervising by above-mentioned nurse blanket in addition, this method is being utilized on above-mentioned nurse blanket can obtain by the basis of caregiver position mobile message, adjust the nurse condition according to different caregivers, realize being adjusted by the caregiver alert if of nurse blanket at difference, further improve the accuracy that above-mentioned nurse blanket uses, reduce false alarm and take place.
In a word, the utility model is by adopting above-mentioned nurse blanket and the method for utilizing this nurse blanket to monitor, provide a kind of can be simple in structure, the significant novel nurse blanket of monitoring effect.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of insulation stent;
The conductive layer schematic diagram of Fig. 3 for distributing according to the standard coordinate mode;
The conductive layer schematic diagram of Fig. 4 for distributing according to regional branch mode;
Fig. 5 is controller circuitry figure;
Fig. 6 is acceptor circuit figure.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, a kind of nurse blanket, the blanket body of making by flexible material, the major technique of being done is improved and is: be provided with the monitoring checkout gear in the described blanket body, this monitoring checkout gear is made of double-layer films at least, as shown in Figure 2, is provided with the insulation stent that has the space between the described double-layer films, described conductive film facing surfaces is provided with conductive layer, and the testing circuit in the conductor controller on this conductive film connects.Critical piece comprises: blanket face and controller fixed thereon, receiver.Controller is by control circuit board, and shell is formed.Circuit board is fixing in the enclosure, and shell is fixed on the blanket face.Be provided with testing circuit harmony, light warning device, vibrations warning device, position display screen and sender unit in the described controller.Circuit in the controller is made up of resistance detection, logic judgement, coding circuit, signal sending circuit.Circuit in the controller comprises as shown in Figure 5: be made up of resistance detection, logic judgement, coding circuit, signal sending circuit.By measuring resistance, measure the situation of human body on the nurse blanket indirectly, in typical embodiment, the control circuit function is designed to: detect the resistance of blanket face, if resistance is very little, illustrate by the caregiver on the blanket face, do not send alarm signal this moment; If resistance illustrates by the ward and has left the blanket face near open circuit, at this moment by sending the signal that representative is reported to the police.As shown in Figure 3 and Figure 4, in order to demonstrate more accurately by the conductive layer on the described film in caregiver's position according to latticed, block, radial, concentric circles distribution of shapes.By adopting above-mentioned this conductive layer set-up mode, utilize above-mentioned monitoring testing circuit analysis, utilize these coordinate positions, accurately demonstrate by caregiver's position.
Receiver judges that by shell, receiving circuit, decoding circuit, logic output (buzzer, loudspeaker, vibration motor, luminous tube etc.) is formed.When receiving the alarm signal of sending according to the described controller of claim 6,, point out the caregiver, left the blanket face by the caregiver or activity on the blanket face by sound, vibrations, light.Also can on above-mentioned receiver display screen be set in addition, the mode that shows by simulation demonstrates by the position at caregiver place and change in location.
This controller is connected with receiver by infrared, bluetooth, these several wireless modes of radio frequency, comprises infrared, bluetooth, RF Receiving Device harmony, light, vibrations warning device, display screen warning device in this receiver.By adopting the mode of above-mentioned this wireless communication, the guardian only need carry receiver, just can realize by caregiver's effective monitoring.In addition, being connected also between this controller and the receiver can be adopted wired formula, promptly by lead above-mentioned controller is connected with receiver, can finish the signal transmission between controller and the receiver equally.And more the mode of wireless connections is used and is used in portable receiver, and the receiver of wired formula be fit to use in fixed form and the centralized management and uses, for example: when using same receiver to manage a plurality of patient in the hospital ward, can adopt wired formula.In order further to improve tutorial operating efficiency, the wireless communication mode between described controller and the receiver is for one to one, one-to-many, many-one, multi-to-multi.So just can more effectively utilize the mutual coordination between a plurality of guardians, effectively realize being realized more effectively monitoring work by the caregiver a plurality of.
Be used for the situation of human body on the blanket face, by up and down lining and bound edge, the plastic sheeting up and down that is printed on conductive pattern, intermediate insulation supporter, 3 major parts constitute its structural representation such as Fig. 1.Lining and bound edge play parcel, protective effect up and down; Be printed on the film up and down of conductive pattern, its opposite face is printed on conductive pattern, and the therebetween supporter has hole on the supporter, see Fig. 2.When film does not up and down have when stressed, conductive pattern is because the effect of intermediate supports separates up and down, and resistance is very big, is equal to open circuit; When being under pressure, such as the people in the above, the gravity of human body makes up and down, and film is close together, owing on the supporter hole is arranged, by hole, the conductive material of film opposite face will be in contact with one another up and down, and it is very little that the resistance between two films will become, detect changes in resistance by control circuit, and produce the control corresponding action.
Described conductive layer is for evenly being fixed on conductive material coating or the lead on the film surface.Described conductive material coating is that silver slurry, charcoal slurry etc. conduct electricity, printable material again.Just there are above-mentioned silver slurry, charcoal slurry to utilize method of printing, not only can make conductive layer fast and accurately, also can reduce production costs significantly, improve the production efficiency of conductive film.Conductive pattern must be connected to control circuit.General control circuit can carry out resistance detection.
Shown in Fig. 1-5, a kind of specific embodiments of the present utility model below is provided, its function is whether the testing staff is on the blanket face.The controller testing staff if on the blanket face, continues to detect, and does nothing.After if personnel left 3 seconds, immediately by less radio-frequency emission alarm signal.Receiver is designed to portable, and personnel carry by nurse, and in a single day receiver receives alarm signal, immediately with sound or vibrations prompting.In this scheme, because just whether human body exists, adopt the blanket face structure of similar Fig. 3, the conductive pattern of film printing is whole up and down.
Thin film of conductive material " connecting circuit plate " from Fig. 3 is crimped on two electrodes of circuit board up and down, on the blanket nobody the time, resistance is very big between the electrode, is equivalent to open circuit; When someone was superjacent, conductive pattern was drawn close mutually, and resistance decreasing by the resistance between electric circuit inspection two electrodes, just can judge whether the someone exists on the blanket face.
Controller circuitry such as Fig. 5.Operation principle is as follows:
1,2 two electrode is connected to conductive pattern up and down, R1, and R2, C1, C2, R5, U1A forms resistance detecting circuit, when 1,2 two open circuit, because the drop-down effect of R5, schmitt inverter U1A, output high level; When the conductive pattern between 1,2 two was fitted, the resistance that presents was far smaller than R5, this moment the U1A output low level, R1, R2, C1, the effect of C2 is the filtering high-frequency interferencing signal.
D1, R6, C4, U1B forms the triggering delay circuit, and during U1A output high level, R6 charges to C4, press map parameter, about 2.5 seconds of charging interval is after the U1B input terminal voltage slowly rises to threshold voltage, anti-phase output low level, coding IC, the triggering signal of U2 is a low level, therefore, U2 is triggered, and forms code signal, by 17 pin, deliver to the wireless transmitter module of 315Mhz, warning message is sent.Time delay can only, as long as the U1A output low level, the electric charge on the C4 discharges by D1 immediately, after U1A becomes high level, restarts 2.5, second, so just avoided the bad and false triggering that causes of conductive pattern short-time contact.
C3, R7, U1C forms multivibrator, and the cycle is about 1.5 seconds.This oscillator signal is divided into two-way, and one the tunnel delivers to U1B, and through the NAND Logic relation of U1B, making the signal that triggers U2 is pulse signal, avoids continuous firing, saves electric power with this; Lead up to U1D, R8, Q1 drives light emitting diode D2 flicker, be used for the power supply indication, the signal of exporting as U1B is high, when not triggering, and the diode flicker, when its output low level, through the NAND Logic relation of U1D, U1D output continues high level, and D2 lights always.Resistance R 4 is the required oscillation resistances of U2 work.U2 is a universal coding IC, can produce multiple geocoding, and receiving terminal is discerned the signal whether this machine sends by the coupling coding, has avoided the interference of other wireless device.By giving U2, the A0～different level of A7 pin configuration just can realize different geocodings.
Acceptor circuit such as Fig. 6, operation principle is as follows:
Receiver is battery-powered, L1, D1, and U1, C1, E2 forms booster circuit, and cell voltage is brought up to 5V, uses for other circuit.
SW1,2 is double-pole third gear switch, and mediating is to close, and two ends are respectively that buzzing and vibration are selected in addition.
E1, R3, U2A, U2B, R2, Q4 forms the intermittent power supply circuit, and RF connects the wireless receiving module power end, and the reason of intermittent power supply is in order to save electric power, and D2 is used to refer to power supply state, and the moment D2 of power supply lights.
C3, R5, U2C, U2D, R6, Q2, vibration and the drive circuit of a 2.7Khz of formation are used for driving buzzer B2 sounding.R7, Q7 are the vibration motor control circuits.
315Mhz wireless receiving module and U3 form the wireless receiving decoding circuit, the geocoding of U3 is with the U2 in the control circuit, after wireless receiving module is received signal, send U3 decoding, if the match is successful for address code, then from 14 pin output high level, control buzzer call or vibration motor vibrations are by SW1,2 select, signal by the output of 14 pin also passes through R1, and Q1 makes E1 go up electric charge and is released, U2A is defeated as being in low level, Q4 continues to the receiver module power supply at saturation conduction always, avoids this time receiver module not have operating voltage.
The function of R8 is the required oscillation resistance of U3 work.
When above-mentioned nurse blanket specifically uses, being arranged on two-layer printing in the blanket body by detection is the variation that has a resistance by conductive layer bearing pressure, realize position to the people on the blanket body or other objects, then by resistance change position on the conductive layer that is provided with according to certain regularity of distribution, realize people or the mobile method for supervising of other objects generation on the perception nurse blanket, comprise also in this method that in addition some ad-hoc locations in the above-mentioned nurse blanket are set to alarm region, when above-mentioned people or movement of objects during to these positions, produce warning by the circuit in the controller, can also be by alarm region being selected set the adjustment alarm level, realize adjusting alert and if realizing to being monitored more accurately by the caregiver according to by caregiver's characteristics.
Whether the nurse blanket in the utility model at first detects by the caregiver on the blanket face in use, if leave after the blanket face certain hour, begins to start alert program, utilizes sound, light to report to the police, and reminds the guardian to come to handle.If do not left the blanket face by the caregiver, then carry out next step testing, just further determine by caregiver's position, and these positions can be divided into home and danger position according to user's concrete condition, if detect when home certainly, just need not to report to the police, and when detecting danger position, send alarm signal to receiver by controller, remind the guardian in time to come to handle.The above-mentioned danger position and the division of home then need according to being determined by caregiver's concrete condition.For example: if be the baby by the caregiver, its safety zone can be arranged on the middle part of blanket body so, and danger position is arranged on the marginal position of blanket body; If be patient by the caregiver and infusing or cure by oxygen therapy gas treatment time, the position that then needs interim above-mentioned woven hose and oxygen therapy tracheae to pass through is set to danger position, prevents patient because the accident generation that the above-mentioned pipeline of compressing causes.
By disclosed mentality of designing in the utility model, can also realize some changes to said system, these changes are also included within the scope of the present utility model.At first can utilize said system nurse baby, old man, handicapped person, disabled person, patient etc., can utilize the utility model nurse personnel things in addition, for example, animal or the like.And can revise described system easily, being used to nurse needs the object of reporting to the police after any moving.
Other modifications of the present utility model, relate to the function of control circuit, receiving circuit, can further extend its function, can further launch signal such as receiving terminal, utilize computer network (comprising home computer network), internets etc. can utilize software to receive alarm signal in network.
Although the utility model is illustrated and describes with reference to a specific embodiment of the present utility model, but it should be appreciated by those skilled in the art, only otherwise deviate from the defined spirit and scope of the present utility model of appended claims, can make the various variations on form and the details.
Claims (10)
1. nurse blanket for one kind, the blanket body of making by flexible material, it is characterized in that: be provided with the monitoring checkout gear in the described blanket body, this monitoring checkout gear is made of double-layer films at least, be provided with between the described double-layer films and have the hole insulation stent, described conductive film facing surfaces is provided with conductive layer, and the conductor on this conductive film is connected with testing circuit in the controller.
2. a kind of nurse blanket according to claim 1 is characterized in that: described conductive layer is for evenly being fixed on conductive material coating or the lead on the film surface.
3. a kind of nurse blanket according to claim 2 is characterized in that: described conductive material coating is silver slurry, charcoal slurry, can conduct electricity, printable material again.
4. a kind of nurse blanket according to claim 1 is characterized in that: the conductive layer on the described film is according to latticed, block, radial, concentric circles distribution of shapes.
5. a kind of nurse blanket according to claim 1 is characterized in that: be provided with testing circuit harmony, light warning device, vibrations warning device, position display screen and sender unit in the described controller.
6. a kind of nurse blanket according to claim 1 is characterized in that: the circuit in the controller is made up of resistance detection, logic judgement, coding circuit, signal sending circuit.
7. a kind of nurse blanket according to claim 1, it is characterized in that: this controller is connected with receiver by infrared, bluetooth, these several wireless modes of radio frequency, comprises infrared, bluetooth, RF Receiving Device harmony, light, vibrations warning device, display screen warning device in this receiver.
8. a kind of nurse blanket according to claim 1 is characterized in that: this controller is connected with receiver by connecting lead, comprises receiving system harmony, light, vibrations warning device, display screen warning device in this receiver.
9. according to claim 7 or 8 any one described a kind of nurse blanket, it is characterized in that: receiver judges that by shell, receiving circuit, decoding circuit, logic output is formed.
10. according to claim 7 or 8 any one described a kind of nurse blanket, it is characterized in that: wireless telecommunications between described controller and the receiver and wire communication mode be for one to one, one-to-many, many-one, multi-to-multi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202133807U CN201536887U (en) | 2008-11-14 | 2008-11-14 | Nursing blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202133807U CN201536887U (en) | 2008-11-14 | 2008-11-14 | Nursing blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201536887U true CN201536887U (en) | 2010-08-04 |
Family
ID=42588336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202133807U Expired - Fee Related CN201536887U (en) | 2008-11-14 | 2008-11-14 | Nursing blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201536887U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2495759A (en) * | 2011-10-20 | 2013-04-24 | Andrew Eric Somerville | Baby changing mat having illumination means |
| CN103239080A (en) * | 2013-04-25 | 2013-08-14 | 无锡市崇安区科技创业服务中心 | Blanket for infant |
| CN103976607A (en) * | 2014-05-23 | 2014-08-13 | 刘泽伟 | Urine isolation blanket with alarm function |
| CN104616429A (en) * | 2015-01-07 | 2015-05-13 | 深圳市金立通信设备有限公司 | Warning method |
| CN105528874A (en) * | 2016-01-14 | 2016-04-27 | 绍兴市众信安医疗器械科技有限公司 | Pressure-sore-preventing intelligent reminding system and method |
-
2008
- 2008-11-14 CN CN2008202133807U patent/CN201536887U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2495759A (en) * | 2011-10-20 | 2013-04-24 | Andrew Eric Somerville | Baby changing mat having illumination means |
| GB2495759B (en) * | 2011-10-20 | 2016-02-10 | Andrew Eric Somerville | Baby changing mat |
| CN103239080A (en) * | 2013-04-25 | 2013-08-14 | 无锡市崇安区科技创业服务中心 | Blanket for infant |
| CN103976607A (en) * | 2014-05-23 | 2014-08-13 | 刘泽伟 | Urine isolation blanket with alarm function |
| CN104616429A (en) * | 2015-01-07 | 2015-05-13 | 深圳市金立通信设备有限公司 | Warning method |
| CN105528874A (en) * | 2016-01-14 | 2016-04-27 | 绍兴市众信安医疗器械科技有限公司 | Pressure-sore-preventing intelligent reminding system and method |
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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: 20100804 Termination date: 20121114 |