CN109692380A - A kind of Intelligent infusion control device - Google Patents
A kind of Intelligent infusion control device Download PDFInfo
- Publication number
- CN109692380A CN109692380A CN201910117936.5A CN201910117936A CN109692380A CN 109692380 A CN109692380 A CN 109692380A CN 201910117936 A CN201910117936 A CN 201910117936A CN 109692380 A CN109692380 A CN 109692380A
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- China
- Prior art keywords
- wireless receiving
- outer housing
- circuit
- power supply
- conducting wire
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of Intelligent infusion control device, including suspension equipment, optoelectronic switch, detection and wireless transmission mechanism and wireless receiving mechanism, suspension equipment includes outer housing, ring-shaped hook, elastic lower draw-bar equipment, ring-shaped hook is mounted on outer housing upper center, elastic lower draw-bar equipment includes outer barrel, spring, circular limit plate, hook, outer barrel is mounted on upper center before outer housing, limit plate is mounted on spring, limit plate, spring is located in outer barrel, hook is located under outer barrel, detection and wireless transmission mechanism include lithium storage battery, power switch, charging socket, radio transmitter, it connects and is mounted in outer housing through conducting wire therebetween, wireless receiving mechanism includes lithium storage battery A, power switch A, charging socket A, wireless receiving circuit, timing circuit and buzzer, it is connected therebetween through conducting wire and is mounted on outer housing A It is interior.Reliable operation of the present invention, to patient and nurse bring conveniently, reduce labor intensity and can prevent backflow of blood from happening.
Description
Technical field
The present invention relates to medical equipment field, especially a kind of Intelligent infusion control device.
Background technique
Infusion can accelerate the recovery of the state of an illness, therefore very widely used in clinical treatment since effect is good.Due to infusion
In need to prevent after infusion-completed in patient's blood vessel therefore, in practical applications, to need patient and family members situations such as backflow of blood
Observation transfusion condition or nurse pass through inspection observation transfusion condition, when liquid input finishes in infusion bag, caregiver in real time
Member in time removes infusion niidl from patient body, reduces the probability of backflow of blood etc..
Under actual conditions, especially when ward is more, patient is more, nurse does not ensure that infusion that can constantly to each patient
Situation is effectively grasped, and nurse frequently patrols to ward can aggravate labor intensity；Patient is (special due to physical reason
The patient being in a bad way), effective grasp cannot guarantee that transfusion condition；Family members in infusion because some things go out ward or
Grasp transfusion condition can not be effectively ensured because of carelessness in person.
Based on above-mentioned, one kind is provided and does not need nurse by checking transfusion condition, patient is not needed yet and family members slaps
Transfusion condition is held, after infusion-completed, the device that nurse can be notified automatically to be disposed seems particularly necessary.
Summary of the invention
In order to overcome in existing clinical treatment, transfusion condition is observed by nurse, patient oneself and family members in patient's infusion,
It is easy to cause because of a variety of causes after infusion-completed backflow of blood etc. in patient's blood vessel, and because ward of frequently patrolling is increased to nurse
The drawbacks of labor intensity, frequently patrols the present invention provides one kind in use, not needing nurse and carrying out transfusion condition to each ward
Look into, nurse in duty room it is on duty can, reduce labor intensity, in infusion when in infusion bag liquid Bi Qianhe will be finished
After infusion-completed, the radio transmitter at infusion support can send different two-way wireless signals respectively, positioned at duty room
After wireless receiving circuit receives wireless signal, the lumination of light emitting diode of two different colours can be made, while buzzer can obtain
Electric sounding, gives nurse's prompt on duty, and nurse can intuitively be grasped defeated in ward in time by two lumination of light emitting diode situations
Liquid stock situation in liquid bag removes patient's infusion niidl so as to reach ward in time in infusion-completed, thus reaches work
After work reliably, to patient and family members and nurse brings convenience, reduces nurse's labor intensity and can effectively prevent infusion-completed
A kind of Intelligent infusion control device of backflow of blood etc..
The technical solution adopted by the present invention to solve the technical problems is:
A kind of Intelligent infusion control device, it is characterised in that including suspension equipment, optoelectronic switch, detection and wireless transmitter
Structure and wireless receiving mechanism, suspension equipment include outer housing, ring-shaped hook, elastic lower draw-bar equipment, and ring-shaped hook is mounted on outer
Shell upper center, elastic lower draw-bar equipment includes outer barrel, spring, circular limit plate, hook, and outer barrel is mounted on outer housing
Front side upper center, outer barrel upper end are sealing structure, link up with the connecting rod of upper end from aperture in the middle part of the lid of outer barrel lower end to
Upper extraction, limit plate are mounted on spring upper end through linking up with the connecting rod of upper end, and limit plate, spring are located in outer barrel, outer barrel
Matched lid is mounted on outer barrel lower part, and the upper end circle hanging ring of infusion bag is hung under hook, and ring-shaped hook is hung in transfusion room
Under the lower draw-bar of flexible hanger, optoelectronic switch has identical two, and optoelectronic switch, detection and wireless transmission mechanism are mounted on circuit
On plate, circuit board is mounted in outer housing, and the detecting head front end of two optoelectronic switches is from top to bottom located on front side of outer housing
Outside the aperture of middle part lower end two, detection and wireless transmission mechanism include lithium storage battery, power switch, charging socket, wireless transmission
Circuit, lithium storage battery both ends of power are connected with charging socket both ends through conducting wire respectively, lithium storage battery anode and power switch one end
It is connected through conducting wire, the power switch other end, negative electrode of lithium accumulator and radio transmitter, the positive and negative polarities of two optoelectronic switches are electric
Source input terminal is connected through conducting wire respectively, and the signal output end of two optoelectronic switches is defeated with the two paths of signals of radio transmitter respectively
Enter end to connect through conducting wire, wireless receiving mechanism includes lithium storage battery A, power switch A, charging socket A, wireless receiving circuit, meter
When circuit and buzzer, lithium storage battery A, power switch A, charging socket A, wireless receiving circuit, timing circuit and buzzer peace
On circuit board A, circuit board A is mounted in outer housing A, and lithium storage battery a-power supply both ends are respectively with the both ends charging socket A through leading
Line connection, lithium storage battery A anode connects with the one end power switch A through conducting wire, the power switch A other end and wireless receiving circuit,
The cathode power supply input terminal of timing circuit is connected through conducting wire, lithium storage battery A cathode and wireless receiving circuit, buzzer negative power supply
Input terminal is connected through conducting wire, and the cathode power supply output end of timing circuit is connected with the cathode power supply input terminal of buzzer through conducting wire,
The trigger signal output end of wireless receiving circuit is connected with the positive trigger signal input terminal of timing circuit through conducting wire.
After the upper end circle hanging ring of the infusion bag is hung under hook, when liquid is all filled in infusion bag, infusion bag
Two optoelectronic switch front end detecting heads on front side of outer housing outside the aperture of lower end two of middle part are sheltered from, liquid is whole in infusion bag
After inputting in patient's blood vessel, infusion bag is not detected two optoelectronic switch front ends on front side of outer housing outside the aperture of lower end two of middle part
Head shelters from, and in infusion bag when liquid residual a part, infusion bag is by upper end one outside the aperture of lower end two of middle part on front side of outer housing
Optoelectronic switch front end detecting head shelters from, will not be on front side of outer housing before one optoelectronic switch of aperture outer lower end of middle part lower end two
End detecting head shelters from.
Every optoelectronic switch is infrared induction optoelectronic switch, infrared induction optoelectronic switch be also configured with one after
Electric appliance is connected through circuit board wiring therebetween, 3 foot of cathode power supply output end and relay the anode electricity of infrared induction optoelectronic switch
The connection of source input terminal, 2 foot of negative power supply input terminal of infrared induction optoelectronic switch are connected with relay negative power supply input terminal.
The wireless receiving circuit of the wireless receiving mechanism is also configured with resistance, light emitting diode, therebetween through circuit board cloth
Line connection, 3 foot of negative power supply input terminal of wireless receiving circuit and two light emitting diode cathode connections, wireless receiving circuit
Power output end 4 and 5 feet and two resistance one end are separately connected, two resistance other ends respectively with two light emitting diode anodes
Connection.
The timing circuit of the wireless receiving mechanism is time controller module, and the negative power supply of time controller module is defeated
Enter 2 feet of end to connect with cathode triggering 4 foot of power input.
The buzzer of the wireless receiving mechanism is that active continuous audio communication rings alarm.
There is at each patient a set of radio transmitter, the volume inside every set radio transmitter in each ward
Code circuit code is inconsistent, and multiple indoor several set radio transmitters of disease are configured with the consistent several set wireless receivings of quantity
Circuit, every set radio transmitter are configured with a set of wireless receiving circuit, and every set radio transmitter wirelessly connects with accordingly a set of
The coding for receiving circuit is consistent, and the wireless receiving circuits that cover are installed along in outer housing A more.
The medicine have the advantages that the present invention frequently patrols in use, not needing nurse and carrying out transfusion condition to each ward
Look into, nurse in duty room it is on duty can, reduce labor intensity, in infusion when in infusion bag liquid Bi Qianhe will be finished
After infusion-completed, the radio transmitter at each infusion support at each ward can send out different two-way wireless communications respectively
Number；In infusion bag when liquid residual 4/5ths, infusion bag is not by middle part lower end two aperture outer lower end one on front side of outer housing
Optoelectronic switch front end shelters from, and then, in the case where first optoelectronic switch acts on, it is wireless that radio transmitter can launch the first via
Closure signal, when liquid is all finished in infusion bag, infusion bag is not by upper end one outside the aperture of lower end two of middle part on front side of outer housing
Optoelectronic switch front end shelters from, then, in the case where second optoelectronic switch acts on, radio transmitter can launch the second tunnel without
Line closure signal is wirelessly closed when the wireless receiving circuit finished product of wireless receiving mechanism in duty room receives different coding two-way
After signal, two light emitting diodes can obtain electroluminescence respectively；Positioned at first light-emitting diodes of the wireless receiving circuit of duty room
When pipe shines, representing in ward liquid in the infusion bag of a corresponding hospital bed will be finished complete, and this moment, nurse can first carry out infusion
Prepare, when positioned at second lumination of light emitting diode of the wireless receiving circuit of duty room, represents a corresponding hospital bed in ward
Infusion bag in liquid be finished complete, this moment, nurse in time can remove infusion niidl in time to operating in ward,
Prevent backflow of blood after infusion-completed, the present invention can reach reliable operation, to patient and family members and nurse bring conveniently, reduce
Nurse labor intensity and generation the case where can effectively prevent backflow of blood after infusion-completed.The configuration of the present invention is simple, in use
It does not need to be adjusted, detect in infusion bag in liquid stock situation, optoelectronic switch will not occur to malfunction and wear, and work is more
It is reliable, moreover it is possible to nurse's prompt is given before infusion-completed, nurse can be ready in advance, if also needing to continue infusion can mention
Before prepare next transfusion liquid, bring more convenience to nurse job.Based on above-mentioned, so before the application that the present invention has had
Scape.
Detailed description of the invention
The present invention is described further below in conjunction with drawings and examples.
Fig. 1 is that the structure that suspension equipment, optoelectronic switch, detection and wireless transmission mechanism of the present invention hook after going up infusion bag is shown
It is intended to.
Fig. 2 is that the structure that suspension equipment, optoelectronic switch, detection and wireless transmission mechanism of the present invention do not hook infusion bag is shown
It is intended to.
Fig. 3 is the structural schematic diagram of wireless receiving mechanism of the present invention.
Fig. 4 is optoelectronic switch, detection and wireless transmission mechanism circuit diagram of the present invention.
Fig. 5 is wireless receiving mechanism of the present invention circuit diagram.
Specific embodiment
Shown in Fig. 1,2,3, a kind of Intelligent infusion control device, including suspension equipment 1, optoelectronic switch 2, detection and wireless
Trigger mechanism 3 and wireless receiving mechanism 4, suspension equipment 1 include outer housing 101, ring-shaped hook 102, elastic lower draw-bar equipment
103, ring-shaped hook 102 is mounted on 101 upper center of outer housing, and elastic lower draw-bar equipment 103 includes outer barrel 103-1, spring
103-2, circular limit plate 103-3, hook 103-4, outer barrel 103-1 are mounted on 101 front side upper center of outer housing, limit plate
There is a tool internal thread aperture in the middle part of 103-3, the upper end outer barrel 103-1 is sealing structure, links up with the connection of the upper end 103-4
Bar is drawn upwards from aperture in the middle part of the lid of the lower end outer barrel 103-1, by linking up with the connecting rod external screw thread of the upper end 103-4 through spring
It draws and is screwed in the internal screw thread of limit plate 103-3 middle part aperture in the middle part of 103-2, limit plate 103-3 is mounted on spring 103-2
End, limit plate 103-3, spring 103-2 are located in outer barrel 103-1, and the matched lid of outer barrel 103-1 is mounted under outer barrel
Portion, the upper end circle hanging ring 51 of infusion bag 5 are hung under hook 103-4, and ring-shaped hook 102 hangs over flexible hanger 6 in transfusion room
Under lower draw-bar 61, optoelectronic switch 2 has identical two, and optoelectronic switch 2, detection and wireless transmission mechanism 3 are installed on circuit boards,
Circuit board is mounted in outer housing 101, before the detecting head front end of two optoelectronic switches 2 is from top to bottom located at outer housing 101
Outside the aperture of middle side part lower end two, detection and wireless transmission mechanism 3 include lithium storage battery 31, power switch 32, charging socket 33,
Radio transmitter 34, wireless receiving mechanism 4 include lithium storage battery A41, power switch A42, charging socket A43, wireless receiving
Circuit 44, timing circuit 45 and buzzer 56, lithium storage battery A41, power switch A42, charging socket A43, wireless receiving circuit
44, timing circuit 45 and buzzer 46 are mounted on circuit board A, and circuit board A is mounted in outer housing A8.7 be telescopic antenna.
Shown in Fig. 1,2,3, after the upper end circle hanging ring 51 of infusion bag 5 is hung under hook 103-4, when liquid in infusion bag 5
When body is all filled, infusion bag 5 detects two 2 front ends of optoelectronic switch outside the 101 front side middle part aperture of lower end two of outer housing
Head shelters from, and after liquid fully enters in patient's blood vessel in infusion bag 5, infusion bag 5 is not by 101 front side middle part lower end two of outer housing
Two optoelectronic switches, 2 front end detecting head outside a aperture shelters from, and in infusion bag 5 when liquid residual 4/5ths, infusion bag 5 will
The outer 2 front end detecting head of the optoelectronic switch of upper end one of the 101 front side middle part aperture of lower end two of outer housing shelters from, not by outer housing
101 front side middle part lower end two one optoelectronic switch of aperture outer lower end, 2 front end detecting head shelters from.
Shown in Fig. 4, after the upper end circle hanging ring of infusion bag is hung under hook, when liquid is all filled in infusion bag,
Infusion bag shelters from two front end optoelectronic switch U1, U2 detecting heads on front side of outer housing outside the aperture of lower end two of middle part, is infused
After liquid fully enters in patient's blood vessel in bag, infusion bag is not by two photoelectricity on front side of outer housing outside the aperture of lower end two of middle part
The front end switch U1, U2 detecting head shelters from, and in infusion bag when liquid residual 4/5ths, infusion bag will be under middle part on front side of outer housing
The outer front end the optoelectronic switch U2 detecting head of upper end one of two apertures is held to shelter from, not by the middle part aperture of lower end two on front side of outer housing
One front end optoelectronic switch U1 detecting head of outer lower end shelters from.Every optoelectronic switch (U1, U2) is brand Shanghai work M18, model
The infrared induction optoelectronic switch finished product of E3F-DS30C4, there are two power supplys for infrared induction optoelectronic switch finished product (U1, U2) tool
Input terminal 1 and 2 feet, 3 foot of high level output terminals, operating voltage are direct current 12V, infrared induction optoelectronic switch
Finished product (U1, U2) shell front itself has integrated infrared emission and receives photoelectric tube detecting head, and detecting head can detect 30cm
Article within distance, when there is article blocking in the positive front end of detecting head, 3 foot of high level output terminals can export high level, output
Electric current maximum up to 300mA, infrared induction optoelectronic switch finished product (U1, U2) be also configured with a relay ((K1, K2),
Between connected through circuit board wiring, 3 foot of cathode power supply output end of infrared induction optoelectronic switch finished product U1 and relay K1 anode
Power input connection, 3 foot of cathode power supply output end and relay K2 cathode power supply of infrared induction optoelectronic switch finished product U2
Input terminal connection, 2 foot of negative power supply input terminal and relay K2 the negative power supply input of infrared induction optoelectronic switch finished product U1
End connection, 2 foot of negative power supply input terminal and relay K2 negative power supply input terminal of infrared induction optoelectronic switch finished product U2 connect
It connects.The lithium storage battery G model of detection and wireless transmission mechanism is 12V/1Ah, and power switch SK is to stir power switch, and charging is inserted
Seat CZ is shaft power source socket.The radio transmitter U3 of detection and wireless transmission mechanism is the wireless transmission electricity of model SF1500
Road finished product, internal to have coding circuit, the in-line coding circuit code of every radio transmitter finished product U3 is different, every nothing
Line transmit circuit U3 respectively has two wireless transmission keys S1 and S2, when two wireless transmission keys S1 and S2 are pressed respectively,
Radio transmitter U3 can launch the wireless closure signal of two-way respectively.
Lithium storage battery G both ends of power is connected with the both ends charging socket CZ through conducting wire respectively, and lithium storage battery G anode and power supply are opened
It closes the one end SK to connect through conducting wire, the power switch SK other end, lithium storage battery G cathode and radio transmitter U3 positive and negative polarities power supply
Input terminal VCC and GND, the positive and negative polarities power input 1 of two optoelectronic switches U1 and U2 and 2 feet are connected through conducting wire respectively, and two
It is signal output end relay K1 control tip side, normally opened contact end and the relay K2 control tip side of optoelectronic switch, normally opened
Tip side emits two power contacts under key S1, transmitting key S2 with the two paths of signals input terminal of radio transmitter U3 respectively
Lower two power contacts are connected through conducting wire.
Fig. 4, shown in 5, the lithium storage battery AG1 model of wireless receiving mechanism is 5V/10Ah, and power switch ASK1 is to stir
Power switch, charging socket ACZ1 are shaft power source sockets.The wireless receiving circuit U4 of wireless receiving mechanism is model SF1500
Wireless receiving circuit finished product, internal to have coding circuit, the in-line coding circuit of every wireless receiving circuit finished product U4 is compiled
Code is different, and wireless receiving circuit finished product U4 is also configured with resistance R1 and R2, Light-emitting diode LED 1 and LED2, therebetween through circuit board
Wiring connection, 3 foot of negative power supply input terminal (GND) of wireless receiving circuit finished product U4 and two Light-emitting diode LED 1 and LED2
Cathode connection, the power output end 4 and 5 feet of wireless receiving circuit finished product U4 and two one end resistance R1 and R2 are separately connected, and two
Resistance R1 and the R2 other end is connected with two Light-emitting diode LED 1 and LED2 anode respectively, and wireless receiving circuit finished product U4 connects
Receive different wireless signal, any one output end 4 and 5 feet (output end 6 and 7 feet that radio transmitter finished product U3 launches
In the present embodiment vacantly) while output high level, under its own function, 2 foot of efficient coding output end can be defeated
The pulse power signal of certain time out (the general out-put supply time is 1 second).The timing circuit U5 of wireless receiving mechanism is
The time controller module finished product of brand Quason, time controller module finished product U5 have the number of three time showing
There are two power input 1 and 2 feet, two trigger signal input terminals 3 and 4 feet, 5 foot of setting button, one for LED pipe, also tool
6 foot of emergency stop key, a time add 7 foot of key, a time to subtract 8 foot of key, 9 foot of power output end, time control
After the positive and negative polarities power input of device module finished product U5 is powered, after operator presses setting button, pass through the number of charactron
It has been shown that, the operating time adds key, time to subtract key respectively, and period normally opened 9 foot of power output end that may be set in needs is defeated
Cathode power supply out, after the period of setting, normally opened 9 foot of power output end stops out-put supply, and the maximum setting time is 999 points
Clock (the present embodiment power output end export time be 5 seconds), after time controller module finished product U5 sets the time, as long as not into
Row is arranged next time, will not change after internal setting data power-off, and the time sets, two trigger signal input terminals 3
And 4 foot input triggering power supply signal after, the time timing that time relay module finished product U5 is set, time controller module
2 foot of negative power supply input terminal of finished product U5 is connected with cathode triggering 4 foot of power input.The buzzer B of wireless receiving mechanism is
The active continuous audio communication of brand wing alliance rings alarm finished product, and (outer housing A, which is located at the front end buzzer B, aperture, conducive to the biography of sound
Out).Lithium storage battery AG1 both ends of power is connected with the both ends charging socket ACZ1 through conducting wire respectively, lithium storage battery AG1 anode and power supply
The one end switch ASK1 is connected through conducting wire, 1 foot of the power switch ASK1 other end and wireless receiving circuit U4 cathode power supply input terminal
(VCC), 1 foot of cathode power supply input terminal of timing circuit U5 is connected through conducting wire, lithium storage battery AG1 cathode and wireless receiving circuit U4
3 foot of negative power supply input terminal (GGND), buzzer B negative power supply input terminal are connected through conducting wire, the cathode power supply of timing circuit U5
9 foot of output end is connected with the cathode power supply input terminal of buzzer B through conducting wire, the trigger signal output end 2 of wireless receiving circuit U4
Foot is connected with positive 3 foot of trigger signal input terminal of timing circuit U5 through conducting wire.
Shown in Fig. 1,2,3,4,5, in practical application of the present invention, there is a set of wireless hair in each ward at each patient
(every set radio transmitter U3 is configured with 1, two optoelectronic switch 2 of a set of suspension equipment, a set of detection and wireless hair to transmit-receive radio road U3
Penetrate the lithium storage battery, power switch, charging socket of mechanism 3), the coding circuit coding inside every set radio transmitter U3 is different
It causes, prevents the wireless signal that mostly set radio transmitter U3 launches from interfering with each other, multiple indoor several set wireless transmissions of disease
Circuit U 3 is configured with the consistent several set wireless receiving circuit U4 of quantity, every mating a set of wireless receiving of set radio transmitter U3
(every set wireless receiving circuit U4 is configured with a set of lithium storage battery A41, power switch A42, charging socket A43, timing electricity to circuit U 4
Road 45, buzzer 46), every set radio transmitter U3 is consistent with the corresponding coding of a set of wireless receiving circuit U4, and more sets are wireless
It receives circuit U 4 to be installed along in outer housing A8, the light emitting diode front end light-emitting surfaces for covering wireless receiving circuit U4 distinguish position more
In outside the multiple apertures in the front outer housing A8, the side outer housing A8 positioned at every light emitting diode is labeled with number, each number
Represent each infusion support of each ward (such as number 201, represent two wards, first bed).
Shown in Fig. 1,2,3,4,5, the present invention is configured with number due to the indoor several set radio transmitter U3 of multiple diseases
Measure consistent several set wireless receiving circuit U4, every mating a set of wireless receiving circuit U4 of set radio transmitter U3, every set without
Line transmit circuit U3 is consistent with the corresponding coding of a set of wireless receiving circuit U4, is equipped at each hospital bed of each ward a set of
Suspension equipment, two optoelectronic switches, it is a set of detection and wireless transmission mechanism, so, the following contents just in a ward wherein
A set of suspension equipment, two optoelectronic switches, a set of detection and the wireless transmission mechanism and be located at outside duty room that one hospital bed uses
The principle and use process that wherein a set of wireless receiving mechanism uses in shell A do representative explanation.
Fig. 4, shown in 5, usually in use, when lithium storage battery G is without electricity, external 12V mains charger charging plug
After being inserted into charging socket CZ, so that it may charge for lithium storage battery G, when lithium storage battery AG1 is without electricity, external 5V mains charger is filled
After plug is inserted into charging socket ACZ1, so that it may charge for lithium storage battery AG1；After turning on the power switch SK, lithium storage battery G is defeated
12V power supply out can enter two optoelectronic switch U1`, U2 power inputs and radio transmitter U3 power input, in
It is that two optoelectronic switches U1, U2 and radio transmitter U3 are in work once electrified state.After turning on the power switch ASK1, lithium
The 5V power supply of battery AG1 output can enter wireless receiving circuit U4, the power input of timing circuit U5 then wirelessly connects
Receive circuit U 4, timing circuit U5 is in work once electrified state.
Shown in Fig. 1,2,3,4, the present invention is before use, the upper end of each hospital bed patient infusion bag 5 of each ward is round
Hanging ring 51 is hung under hook 103-4, and ring-shaped hook 102 is hung under the lower draw-bar 61 of flexible hanger 6 in transfusion room, when infusion bag 5
When interior liquid is all filled, infusion bag 5 under liquid gravity effect, will drive hook 103-4 and overcome elastic lower draw-bar inside it
The spring 103-2 elastic acting force of equipment moves downward, and then, infusion bag 5 is by the middle part aperture of lower end two of the front side of outer housing 101
Outer two optoelectronic switches, 2 front end detecting head shelters from, after liquid fully enters in patient's blood vessel in infusion bag 5, in spring
Under the elastic acting force of 103-2, spring active force can make hook 103-4 drive infusion bag 5 upward along 101 front end of outer housing
Movement, infusion bag 5 do not block two optoelectronic switches, the 2 front end detecting head outside the 101 front side middle part aperture of lower end two of outer housing
Firmly, in infusion bag 5 when liquid residual 4/5ths, infusion bag 5 is by upper end one outside the middle part aperture of lower end two of the front side of outer housing 101
2 front end detecting head of optoelectronic switch shelters from, and 101 front side middle part lower end two one photoelectricity of aperture outer lower end of outer housing is not opened
2 front end detecting heads are closed to shelter from.As liquid residual 4/5ths in infusion bag 5, infusion bag 5 will not be in 101 front side of outer housing
Two, the subordinate end front end optoelectronic switch U1 of aperture outer lower end one detecting head shelters from, this moment since the front end optoelectronic switch U1 detects
Head is not sheltered from by infusion bag, and 3 feet can export high level and enter relay K1 cathode power supply input terminal, then, relay
K1 obtains electric actuation, and it controls tip side and normally opened contact end closure, due to the positive and negative polarities of radio transmitter finished product U3 this moment
Power input is in obtain electricity condition, and relay K1 controls tip side, normally opened contact the end hair with radio transmitter U3 respectively
Two power contacts under key S1 are penetrated to connect through conducting wire, so at this point, radio transmitter U3 (radio transmitter U3 is in spaciousness
Area wireless signal transmitting range is 1500 meters or so, although the blocking built in hospital, wireless signal transmitting range is 8,9
Hundred meters or so, the distance of duty room and each ward does not exceed 8,900 meters, so being able to satisfy actual use) can be launched
Wireless transmission closure signal (be equivalent to manpower and press transmitting key S1) all the way；When liquid fully enters patient's blood in infusion bag 5
After in pipe, infusion bag 5 is not detected two front ends optoelectronic switch U1 and U2 outside the 101 front side middle part aperture of lower end two of outer housing
Head shelters from, and this moment, radio transmitter U3, which has been in, launches the wireless closure signal state of the first via, due to optoelectronic switch
The front end U2 detecting head is not sheltered from by infusion bag, and 3 feet can export high level and enter relay K2 cathode power supply input terminal, in
Be, relay K2 obtain it is electric be attracted it and control tip side and normally opened contact end closure, this moment due to, radio transmitter finished product U3
Positive and negative polarities power input is in obtain electricity condition, and it is electric with wireless transmission respectively that relay K2 controls tip side, normally opened contact end
Two power contacts are connected through conducting wire under the transmitting key S2 of road U3, so at this point, radio transmitter U3 can launch two tunnels
Wireless transmission closure signal.
Fig. 4, shown in 5, when wireless receiving circuit finished product U4 is in work once electrified state, radio transmitter finished product U3 hair
The wireless closure signal of the first via is projected, wireless receiving circuit finished product U4 receives its output end 4 after the wireless closure signal of the first via
Foot can export high level, and the high level of output enters 1 cathode power supply input terminal of Light-emitting diode LED through resistance R1 decompression current limliting,
Since the cathode of 1 cathode of Light-emitting diode LED and lithium storage battery AG1 communicate, so Light-emitting diode LED 1 can obtain electric hair at this time
Light issues yellow light, gives duty room nurse and clearly prompts, liquid will be finished complete in the infusion bag in this ward.When wireless
Transmit circuit finished product U3 launches the wireless closure signal in the second road, and wireless receiving circuit finished product U4 receives the second tunnel and is wirelessly closed letter
Its 5 foot of output end can export high level after number, and the high level of output is entering Light-emitting diode LED 2 just through resistance R2 decompression current limliting
Pole power input, since the cathode of 2 cathode of Light-emitting diode LED and lithium storage battery AG1 communicate, so light-emitting diodes at this time
Pipe LED2 can obtain electroluminescence, issue red light, give duty room nurse and clearly prompt, and liquid has been in the infusion bag in this ward
It is finished complete.Since Light-emitting diode LED 1, the front end LED2 light-emitting surface are located at outside outer housing A front aperture, are located at every hair
The side outer housing A of optical diode is labeled with number, and each number represents each infusion support of each ward, so nurse's energy on duty
The intuitive light emitting diode by accordingly shining, grasp in time is specifically the infusion bag liquid of which hospital bed of which ward will be defeated
It is complete or be finished.In wireless receiving circuit finished product U4 work, the two-way that radio transmitter finished product U3 launches is received
While different wireless signal, any one output end 4 and 5 feet output high level, under its own function, effectively translate
The positive pulse power signal (the general out-put supply time is 1 second) that code 2 foot of output end can export certain time is clocked into
Positive 3 foot of trigger signal input terminal of circuit U 5, this moment, timing circuit U5 is in work once electrified state, since timing circuit U5 is negative
The cathode of 4 foot of pole trigger signal input terminal and lithium storage battery AG1 communicate, so acting at this time in timing circuit U5 internal circuit
Under, 9 foot of power output end of timing circuit U5 can export 5 seconds high level and enter buzzer B cathode power supply input terminal, because of news
The cathode of Chinese percussion instrument B negative power supply input terminal and lithium storage battery AG1 communicate, so this moment, buzzer B can obtain the electric loud prompt of sending
Sound, such buzzer B issue the attention that can more cause nurse on duty after 5 seconds voice prompts, check light-emitting diodes in time
Pipe luminous situation is operated to arrive scene at the first time, is in time removed infusion niidl, prevents blood after infusion-completed from falling
Stream, after turning off the power switch SK, radio transmitter finished product U3 no longer launches wireless closure signal, turns off the power switch ASK1
Afterwards, wireless receiving circuit U4, timing circuit U5, buzzer B whole power loss no longer work.The present invention can reach reliable operation, to
Patient and family members and nurse bring convenience, reduce nurse's labor intensity and can effectively prevent backflow of blood after infusion-completed
The case where occur.The configuration of the present invention is simple does not need to be adjusted in use, detects in infusion bag in liquid stock situation, light
Electric switch will not occur to malfunction and wear, and work more reliable, moreover it is possible to nurse's prompt be given before infusion-completed, nurse can mention
Before be ready, if also need to continue infusion can prepare next transfusion liquid in advance, bring more convenience to nurse job.
Based on above-mentioned, so the application prospect that the present invention has had.
Shown in Fig. 1,2,3,4,5, in the present invention, several set wireless receivings mechanism 4 can be installed in outer housing A8, if
Gan Tao wireless receiving mechanism 4 and several set suspension equipments 1, optoelectronic switch 2 (a set of includes two optoelectronic switches 2), detection and nothing
3 tricks of line trigger mechanism is consistent (every set suspension equipment 1, optoelectronic switch 2, detection and wireless transmission mechanism 3 match)；It is several
Set wireless receiving mechanism 4 can share a lithium storage battery AG1, the wireless receiving circuit of several set wireless receivings mechanism, timing
Circuit positive and negative polarities are directly connected through conducting wire with lithium storage battery AG1 positive and negative polarities respectively；Several set wireless receivings mechanism 4 can close
With a buzzer B, 9 foot of timing circuit U5 cathode power supply output end and buzzer B cathode power supply of every set wireless receiving mechanism
Input terminal is connected through conducting wire, and buzzer B negative power supply input terminal is connected with the cathode of lithium storage battery AG1 through conducting wire.Several sets without
Line receiving mechanism 4 can share a charging socket ACZ1, lithium storage battery AG1 positive and negative polarities respectively with charging socket ACZ1 two
A terminals are connected through conducting wire.The power switch ASK1 of several set wireless receivings mechanism is located at the front end left part of outer housing A8
Aperture is outer, and (the side outer housing A8 for stirring handle positioned at every power switch is labeled with number, and each number represents corresponding one
The corresponding hospital bed of ward, for example 201 represent two wards, first hospital bed, and the control respectively of nurse on duty is facilitated to operate).It is several
The light emitting diode front end light-emitting surface of set wireless receiving circuit finished product 44 is located at before outer housing A8 outside the multiple apertures of right part,
(it is labeled with number positioned at the side outer housing A8 of every light emitting diode, each number represents each infusion support of each ward, than
It such as says number 201, represents two wards, first bed).
Fig. 4, in 5, relay K1, K2 are that brand pine is happy, DC12V miniature relay of model 4100.Resistance R1, R2 resistance value
It is 500 Ω.Light-emitting diode LED 1 is yellow light-emitting diode；Light-emitting diode LED 2 is red light emitting diodes.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from spirit or base of the invention
In the case where eigen, the present invention can be realized in other specific forms.It therefore, in all respects, should all be by reality
Apply example and regard exemplary as, and be non-limiting, the scope of the present invention by appended claims rather than above description
It limits, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of Intelligent infusion control device, it is characterised in that including suspension equipment, optoelectronic switch, detection and wireless transmission mechanism
With wireless receiving mechanism, suspension equipment includes outer housing, ring-shaped hook, elastic lower draw-bar equipment, and ring-shaped hook is mounted on shell
Body upper center, elastic lower draw-bar equipment includes outer barrel, spring, circular limit plate, hook, before outer barrel is mounted on outer housing
Side upper center, outer barrel upper end are sealing structure, and the connecting rod for linking up with upper end is upward from aperture in the middle part of the lid of outer barrel lower end
It draws, limit plate is mounted on spring upper end through linking up with the connecting rod of upper end, and limit plate, spring are located in outer barrel, and outer barrel is matched
The lid of set is mounted on outer barrel lower part, and the upper end circle hanging ring of infusion bag is hung under hook, and ring-shaped hook hangs over living in transfusion room
Under the lower draw-bar of dynamic hanger, optoelectronic switch has identical two, and optoelectronic switch, detection and wireless transmission mechanism are mounted on circuit board
On, circuit board is mounted in outer housing, and the detecting head front end of two optoelectronic switches is from top to bottom located in outer housing front side
Outside the aperture of two, subordinate end, detection and wireless transmission mechanism include lithium storage battery, power switch, charging socket, wireless transmission electricity
Road, lithium storage battery both ends of power are connected with charging socket both ends through conducting wire respectively, lithium storage battery anode and power switch one end warp
Conducting wire connection, the positive and negative polarities power supply of the power switch other end, negative electrode of lithium accumulator and radio transmitter, two optoelectronic switches
Input terminal is connected through conducting wire respectively, and the signal output end of two optoelectronic switches is inputted with the two paths of signals of radio transmitter respectively
End is connected through conducting wire, and wireless receiving mechanism includes lithium storage battery A, power switch A, charging socket A, wireless receiving circuit, timing
Circuit and buzzer, lithium storage battery A, power switch A, charging socket A, wireless receiving circuit, timing circuit and buzzer installation
On circuit board A, circuit board A is mounted in outer housing A, and lithium storage battery a-power supply both ends are respectively with the both ends charging socket A through conducting wire
Connection, lithium storage battery A anode are connected with the one end power switch A through conducting wire, the power switch A other end and wireless receiving circuit, meter
When circuit cathode power supply input terminal connected through conducting wire, lithium storage battery A cathode and wireless receiving circuit, buzzer negative power supply are defeated
Enter end to connect through conducting wire, the cathode power supply output end of timing circuit is connected with the cathode power supply input terminal of buzzer through conducting wire, nothing
The trigger signal output end that line receives circuit is connected with the positive trigger signal input terminal of timing circuit through conducting wire.
2. a kind of Intelligent infusion control device according to claim 1, it is characterised in that the upper end circle hanging ring of infusion bag
Hang over hook it is lower after, when liquid is all filled in infusion bag, infusion bag will be on front side of outer housing outside the aperture of lower end two of middle part
Two optoelectronic switch front end detecting heads shelter from, and after liquid fully enters in patient's blood vessel in infusion bag, infusion bag is not by shell
Two optoelectronic switch front end detecting heads on front side of body outside the aperture of lower end two of middle part shelter from, liquid residual a part in infusion bag
When, infusion bag shelters from the optoelectronic switch front end detecting head of upper end one outside the middle part aperture of lower end two of outer housing front side, will
The middle part lower end two optoelectronic switch front end detecting head of aperture outer lower end one shelters from front side of outer housing.
3. a kind of Intelligent infusion control device according to claim 1, it is characterised in that every optoelectronic switch is infrared ray
Incude optoelectronic switch, infrared induction optoelectronic switch is also configured with a relay, connects therebetween through circuit board wiring, infrared ray
3 foot of cathode power supply output end of induction optoelectronic switch is connected with relay cathode power supply input terminal, infrared induction optoelectronic switch
2 foot of negative power supply input terminal connected with relay negative power supply input terminal.
4. a kind of Intelligent infusion control device according to claim 1, it is characterised in that wireless receiving mechanism wirelessly connects
It receives circuit and is also configured with resistance, light emitting diode, connected therebetween through circuit board wiring, the negative power supply input of wireless receiving circuit
Hold 3 feet and two light emitting diode cathode connections, the power output end 4 and 5 feet of wireless receiving circuit and two resistance one end point
It does not connect, two resistance other ends are connected with two light emitting diode anodes respectively.
5. a kind of Intelligent infusion control device according to claim 1, it is characterised in that the timing electricity of wireless receiving mechanism
Road is time controller module, and 2 foot of negative power supply input terminal and cathode triggering 4 foot of power input of time controller module connect
It connects.
6. a kind of Intelligent infusion control device according to claim 1, it is characterised in that the buzzer of wireless receiving mechanism
It is that active continuous audio communication rings alarm.
7. a kind of Intelligent infusion control device according to claim 1, it is characterised in that in each ward at each patient
With a set of radio transmitter, the coding circuit coding inside every set radio transmitter is inconsistent, if multiple diseases are indoor
Dry set radio transmitter is configured with the consistent several set wireless receiving circuits of quantity, and every set radio transmitter is configured with a set of
Wireless receiving circuit, every set radio transmitter is consistent with the corresponding coding of a set of wireless receiving circuit, cover wireless receiving electricity more
Road is installed along in outer housing A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117936.5A CN109692380A (en) | 2019-02-15 | 2019-02-15 | A kind of Intelligent infusion control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117936.5A CN109692380A (en) | 2019-02-15 | 2019-02-15 | A kind of Intelligent infusion control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109692380A true CN109692380A (en) | 2019-04-30 |
Family
ID=66233381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910117936.5A Pending CN109692380A (en) | 2019-02-15 | 2019-02-15 | A kind of Intelligent infusion control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109692380A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215743Y (en) * | 1994-10-17 | 1995-12-20 | 邹毅 | Electronic warning device for gravity change |
| CN200980860Y (en) * | 2006-09-14 | 2007-11-28 | 李泽华 | Transfusion monitor |
| CN201308674Y (en) * | 2008-10-22 | 2009-09-16 | 殷亚娟 | Medical order fluid infusion monitor |
| CN106563190A (en) * | 2016-08-27 | 2017-04-19 | 范泽航 | Transfusion monitoring device for hospital |
-
2019
- 2019-02-15 CN CN201910117936.5A patent/CN109692380A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215743Y (en) * | 1994-10-17 | 1995-12-20 | 邹毅 | Electronic warning device for gravity change |
| CN200980860Y (en) * | 2006-09-14 | 2007-11-28 | 李泽华 | Transfusion monitor |
| CN201308674Y (en) * | 2008-10-22 | 2009-09-16 | 殷亚娟 | Medical order fluid infusion monitor |
| CN106563190A (en) * | 2016-08-27 | 2017-04-19 | 范泽航 | Transfusion monitoring device for hospital |
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