CN202844246U - Monitoring device of infusion solution volume - Google Patents

Monitoring device of infusion solution volume Download PDF

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Publication number
CN202844246U
CN202844246U CN 201220458857 CN201220458857U CN202844246U CN 202844246 U CN202844246 U CN 202844246U CN 201220458857 CN201220458857 CN 201220458857 CN 201220458857 U CN201220458857 U CN 201220458857U CN 202844246 U CN202844246 U CN 202844246U
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China
Prior art keywords
unit
coupler
photo
bottle
light
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CN 201220458857
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Chinese (zh)
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李明烈
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李明烈
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Priority to CN 201220458857 priority Critical patent/CN202844246U/en
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Abstract

The utility model provides a monitoring device of infusion solution volume. The monitoring device of infusion solution volume comprises a fixing assembly, an optical coupler and a telecommunication transmission unit. The monitoring device of the infusion solution volume is placed on an infusion bottle, electrically connected with an outer control system, and used for providing a working power supply of the optical coupler, ensures that a light source produced by a light emitting unit of the optical coupler emits towards the inside of the infusion bottle, signals are received by a light receiving unit on the other end of the infusion bottle, wherein the light receiving unit is opposite to the light emitting unit, and the signals are sent to the outer control system to calculate light decay rates of light intensity. If the light decay rates of the light intensity reach a set value, then solution is indicated to exist inside the infusion bottle, and if the light decay rates of light intensity do not reach the set value, then solution is indicated to drip off or the solution is to drip off. The control system produces sounds or light, and medical care personnel or a caregiver removes the infusion bottle or replaces the infusion bottle.

Description

The detector of drop liquid measure
Technical field
The relevant a kind of detector of this utility model, espespecially a kind of detector of drop liquid measure.
Background technology
In medical treatment, the mode that can help fast sufferer to absorb drug effect is exactly intravenous injection (Intravenous injection).Intravenous injection is a kind of therapy, namely the liquid substances such as blood, medicinal liquid, nutritional solution is injected directly in the vein.Intravenous injection can be divided into transience and seriality, and the intravenous injection of transience is directly injected vein mainly with syringe, i.e. general common having an injection; Successional intravenous injection is implemented with intravenous drip (Intravenous drip), is commonly called as drop, is about to fix after remaining needle inserts vein, then connects replaceable or additional bottled or packed medical fluid.
Owing to adopt the required time of the intravenous injection of drop longer, general all is the inject time of controlling medicine according to the state of an illness of sufferer, so all be more than a few hours inject time usually, sometimes the injecting liquid drug in the dropping bottle (bag) complete after, patient, nurse personnel or medical personnel do not discover yet, and therefore the dangerous thing of air sparging in the vein blood vessel of sufferer easily occur.So, when doing now the intravenous injection of drop, just installed instillation alarm additional at dropping bottle, this alarming device kind is a lot, for example utilize a kind of photo-coupler clamping connection to show on bottle or the fluid infusion pipe in the drop of this dropping bottle, with the dropleting speed of photo-coupler detecting point drop of liquid, when dropleting speed is lower than setting value, this instillation alarm namely sends the sound and notifies patient, nurse personnel or medical personnel, changes or remove drop.
Although the liquid measure of above-mentioned instillation alarm in can the effective monitoring dropping bottle avoids occuring air sparging in vein blood vessel.But the speed of drop drippage usually can be forced into or twine with other fluid infusion pipe or sick bed because of the fluid infusion pipe, and causes the drop dropleting speed slack-off or do not drip, and causes the monitoring system erroneous judgement.
The utility model content
In view of this, main purpose of the present utility model is to solve traditional drawback, this utility model is placed in photo-coupler on the bottle surface of dropping bottle, and the liquid that utilizes the light source of photo-coupler to pass bottle inside causes the decay of light intensity to detect the liquid measure of bottle internal liquid.
For achieving the above object, this utility model provides a kind of detector of drop liquid measure, is disposed on the bottle outer surface of dropping bottle, and is electrically connected with the control system of outside, and this detector comprises: fixation kit is disposed on the described bottle outer surface; Photo-coupler is disposed on the described fixation kit, and is electrically connected with the described control system of outside, and this photo-coupler has Optical Transmit Unit and light receiving unit, and this Optical Transmit Unit is relative configuration with this light receiving unit; Wherein, described control system drives described Optical Transmit Unit and lights, light source after lighting is incident in the described bottle and is received by described light receiving unit, reach described control system after the reception and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid is arranged, do not represent that the interior no liquid of described bottle or liquid will drip to the greatest extent if reach setting value, described control system produces the sound or light, notice medical care person or caregiver carry out drop and remove or change.
Further, have hoop body on the described fixation kit, the two ends of this hoop body respectively have fixed part, and described hoop body is semicircle, and described fixed part is in order to install described Optical Transmit Unit and described light receiving unit.
Further, described detector also includes the telecommunication transmission unit, and this telecommunication transmission unit and described photo-coupler and outside described control system are electrically connected.
For achieving the above object, this utility model provides a kind of detector of drop liquid measure in addition, and this detector is disposed on the bottle outer surface of dropping bottle, and this detector comprises: fixation kit is disposed on the described bottle outer surface; Photo-coupler is disposed on the described fixation kit, and this photo-coupler has Optical Transmit Unit and light receiving unit, and this Optical Transmit Unit is relative configuration with this light receiving unit; The telecommunication transmission unit is disposed on the described fixation kit with described photo-coupler and is electrically connected; Control unit is disposed on the described fixation kit with described telecommunication transmission unit and is electrically connected, and receives the signal of described photo-coupler output; The caution unit is disposed on the described fixation kit and is electrically connected the signal driver that exported by described control unit with described control unit; Wherein, described control unit is lighted through the described Optical Transmit Unit of described telecommunication transmission unit drives, light source after lighting is incident in described bottle and is received by described light receiving unit, reach again described control unit through described telecommunication transmission unit and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, if not reaching the interior no liquid of the described bottle of setting value expression or liquid will drip to the greatest extent, described control unit drives described caution unit and produces the sound or light, notice medical care person or caregiver carry out drop or replacing.
Further, described fixation kit has hoop body on it, and the two ends of this hoop body respectively have fixed part, and described hoop body is semicircle, and described fixed part is in order to install described Optical Transmit Unit and described light receiving unit.
Further, described caution unit is loudspeaker, buzzer or display lamp.
Further, described detector also includes the power unit that is disposed on the described fixation kit, this power unit and described control unit are electrically connected, for the required working power in each unit, described power unit is battery, ultracapacitor, and also include solar panels, adopt optical-energy-type power supply or optical-energy-type charging.
For achieving the above object, this utility model provides a kind of detector of drop liquid measure in addition, and this detector is disposed on the bottle outer surface of dropping bottle, and is electrically connected with the control system of outside, this detector comprises: fixation kit is disposed on the described bottle outer surface; The first photo-coupler, be disposed on the described fixation kit, and be electrically connected with the described control system of outside, this first photo-coupler has the first Optical Transmit Unit and the first light receiving unit, and this first Optical Transmit Unit is relative configuration with this first light receiving unit; The second photo-coupler, be disposed on the described fixation kit, and be positioned at below described the first photo-coupler, and be electrically connected with the described control system of outside, this second photo-coupler has the second Optical Transmit Unit and the second light receiving unit, the at an angle diagonally opposing corner configuration of this second Optical Transmit Unit and this second light receiving unit; Wherein, described control system drives described the first Optical Transmit Unit and lights, light source after lighting is incident in the described bottle and is received by described the first light receiving unit, reach described control system after the reception and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, be not lower than described the first photo-coupler if reach the setting value express liquid, described control system starts described the second Optical Transmit Unit and lights, light source oblique incidence after lighting is received by described the second light receiving unit in described bottle, reach described control system after the reception and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, if not reaching the interior no liquid of the described bottle of setting value expression or liquid will drip to the greatest extent, described control system produces the sound or light, notice medical care person or caregiver carry out drop and remove or change.
Further, have hoop body on the described fixation kit, the two ends of this hoop body respectively have fixed part, and described hoop body is semicircle, and described fixed part is in order to install described first and second Optical Transmit Unit and described first and second light receiving unit.
Further, described fixation kit also includes the telecommunication transmission unit, and this telecommunication transmission unit and described the first photo-coupler, described the second photo-coupler and described control system are electrically connected.
For achieving the above object, this utility model provides a kind of detector of drop liquid measure in addition, and this detector is disposed on the bottle outer surface of dropping bottle, and this detector comprises: fixation kit is disposed on the described bottle outer surface; The first photo-coupler is disposed on the described fixation kit, and this first photo-coupler has the first Optical Transmit Unit and the first light receiving unit, and this first Optical Transmit Unit is relative configuration with this first light receiving unit; The second photo-coupler, be disposed on the described fixation kit, and being positioned at described the first photo-coupler below, this second photo-coupler has the second Optical Transmit Unit and the second light receiving unit, the at an angle diagonally opposing corner configuration of this second Optical Transmit Unit and this second light receiving unit; The telecommunication transmission unit is disposed on the described fixation kit with described the first photo-coupler and described the second photo-coupler and is electrically connected; Control unit is disposed on the described fixation kit with described telecommunication transmission unit and is electrically connected, and receives the signal of described the first photo-coupler and described the second photo-coupler output; The caution unit is disposed on the described fixation kit and is electrically connected the signal driver that exported by described control unit with described control unit; Wherein, described control unit is lighted through described the first Optical Transmit Unit of described telecommunication transmission unit drives, light source after lighting is incident in the described bottle and by described the first light receiving unit and receives, reach again described control unit through described telecommunication transmission unit and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, be not lower than described the first photo-coupler if reach the setting value express liquid, described control unit starts described the second Optical Transmit Unit and lights, light source oblique incidence after lighting is received by described the second light receiving unit in described bottle, reception reaches described control unit by described telecommunication transmission unit and judges whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, if not reaching the interior no liquid of the described bottle of setting value expression or liquid will drip to the greatest extent, described control unit drives described caution unit and produces the sound or light, notice medical care person or caregiver carry out drop and remove or change.
Further, have hoop body on the described fixation kit, the two ends of this hoop body respectively have fixed part, and described hoop body is semicircle, and described fixed part is in order to install described first and second Optical Transmit Unit and described first and second light receiving unit.
Further, described caution unit is loudspeaker, buzzer or display lamp.
Further, described detector also includes the power unit that is disposed on the described fixation kit, this power unit and described control unit are electrically connected, for the required working power in each unit, described power unit is battery, ultracapacitor, and also include solar panels, adopt optical-energy-type power supply or optical-energy-type charging.
Compared with prior art, the utility model has the advantage of photo-coupler is placed on the bottle surface of dropping bottle, the liquid measure of bottle internal liquid is detected in the decay that utilizes the light source of photo-coupler to pass the light intensity that liquid causes of bottle inside, avoids the monitoring error.
Description of drawings
Fig. 1 is the schematic perspective view of detector of the present utility model;
Fig. 2 is user mode sketch map of the present utility model;
Fig. 3 is the sketch map that the light of the photo-coupler of Fig. 2 is injected dropping bottle inside;
Fig. 4 is the sketch map at the bottom of the inner liquid level of the dropping bottle of Fig. 3 is down to bottle;
Fig. 5 is the sketch map of another embodiment of the present utility model;
Fig. 6 is the user mode sketch map of Fig. 5;
Fig. 7 is that liquid level of the present utility model is by the sketch map of the first photo-coupler;
Fig. 8 is that liquid level of the present utility model is by the sketch map of the second Optical Transmit Unit of the second photo-coupler;
Fig. 9 is that liquid level of the present utility model is by the sketch map of the second photo-coupler;
Figure 10 is the block diagram of another embodiment of the present utility model;
Figure 11 is the again block diagram of an embodiment of the present utility model.
Description of reference numerals
Detector 10 fixation kits 1
Hoop body 11 fixed parts 12
Photo-coupler 2 Optical Transmit Units 21
Light source 211 light receiving units 22
Telecommunication transmission unit 3 dropping bottles 20
Bottle 201 liquid 202
Liquid level 203 detectors 40
The first photo-coupler 4 first Optical Transmit Units 41
Light source 411 first light receiving units 42
The second photo-coupler 5 second Optical Transmit Units 51
Light source 511 refract light source 511a
Reflection source 511b the second light receiving unit 52
Control unit 6 power units 7
Caution unit 8 control system 30
The specific embodiment
Relevant the technical content and a detailed description of the present utility model will cooperate description of drawings as follows, yet appended accompanying drawing purposes as an illustration only is not for limitation this utility model.
See also Fig. 1, be the schematic perspective view of detector of the present utility model.As shown in the figure: the detector 10 of drop liquid measure of the present utility model comprises: fixation kit 1, photo-coupler 2 and telecommunication transmission unit 3.
This fixation kit 1 has semicircular hoop body 11 on it, the two ends of this hoop body 11 respectively have fixed part 12, and this hoop body 11 produces chucking powers, make this fixed part 12 can clamping connection on the surface of this dropping bottle (not shown).In the present embodiment, this fixation kit 1 is plastic material.
This photo-coupler 2 has Optical Transmit Unit 21 and light receiving unit 22.This Optical Transmit Unit 21 is disposed on this arbitrary fixed part 12, this light receiving unit 22 is disposed on another fixed part 12, this Optical Transmit Unit 21 is relative configuration with this light receiving unit 22, and this Optical Transmit Unit 21 receives light source projects on this light receiving unit 22.
This telecommunication transmission unit 3 is electrically connected with this photo-coupler 2, this telecommunication transmission unit 3 is electrically connected with the control system (not shown) of outside, the signal that the light receiving unit 22 of photo-coupler 2 is received reaches in this control system, the light decay rate of the light intensity that this control system computing receives, and judge by the position of detecting thing.
See also Fig. 2, Fig. 3 and Fig. 4, be respectively user mode sketch map of the present utility model, and the light of the photo-coupler of Fig. 2 sketch map of injecting dropping bottle inside and the dropping bottle inside liquid level of Fig. 3 sketch map at the bottom of being down to bottle.As shown in the figure: when detector 10 of the present utility model in use, the hoop body 11 of fixation kit 1 is placed on the bottle 201 of dropping bottle 20 (being close to the exit of grafting fluid infusion pipe), this telecommunication transmission unit 3 is electrically connected with outside control system 30.
After detector 10 and this control system 30 are electrically connected, this control system 30 provides working power to this photo-coupler 2, this control system 30 is lighted the Optical Transmit Unit 21 of this photo-coupler 2 every the several seconds, after Optical Transmit Unit 21 is lighted, light source 211 is injected bottle 201 inside of dropping bottle 20, this light source 211 passes this light receiving unit 22 of liquid 202 directives of bottle 201 inside, this light source 211 can cause the optical attenuation of light intensity when passing liquid 202, so this light receiving unit 22 reaches computing in this control system 30 with light source 211 signals that receive, when the light decay rate that calculates light intensity reaches setting value, judge that there is liquid 202 these bottle 201 inside.
When if the liquid level 203 of liquid 202 is lower than this photo-coupler 2, the light source 211 of these Optical Transmit Unit 21 projections is after passing the reception of bottle 201 rear direct directive light receiving units 22 (not passing liquid 202), reach computing in this control system 30, the light intensity that receives when computing does not have light decay rate when (namely representing not reach setting value), bottom or liquid 202 that the liquid 202 of expression bottle 201 inside arrives bottle 201 will drip off, this moment, this control system 30 produced the sound or light, and notice sufferer, nurse personnel or medical personnel carry out removing or changing of drop.
See also Fig. 5, be the sketch map of another embodiment of the present utility model.As shown in the figure: the fixed part 12 of the fixation kit 1 of the detector 40 of present embodiment has the first photo-coupler 4 and the second photo-coupler 5, and this first photo-coupler 4 and this second photo-coupler 5 are electrically connected with this telecommunication transmission unit 3.
This first photo-coupler 4 is identical with the functions and principles of the photo-coupler 2 of above-mentioned Fig. 1 to Fig. 4, this first photo-coupler 4 has the first Optical Transmit Unit 41 and the first light receiving unit 42, and also the functions and principles with the Optical Transmit Unit 21 of this photo-coupler 2 and light receiving unit 22 is identical.
This second photo-coupler 5 is positioned at the below of this first photo-coupler 4, and it has the second Optical Transmit Unit 51 and the second light receiving unit 52, this second Optical Transmit Unit 51 and the at an angle diagonally opposing corner configuration of this second light receiving unit 52.
See also Fig. 6, Fig. 7, Fig. 8 and Fig. 9, be respectively sketch map by the first photo-coupler of the user mode sketch map of Fig. 5, liquid level of the present utility model, liquid level sketch map and the sketch map of liquid level by the second photo-coupler by the second Optical Transmit Unit of the second photo-coupler.As shown in the figure: after detector 40 is electrically connected with this control system 30, this control system 30 provides working power to this first photo-coupler 4 and the second photo-coupler 5, after the first Optical Transmit Unit 41 of this first photo-coupler 4 is lighted, light source 411 is injected bottle 201 inside of dropping bottle 20, this light source 411 passes on this first light receiving units 42 of liquid 202 directives of bottle 201 inside and receives, after this first light receiving unit 42 receives signal is reached computing in this control system 30, when the light decay rate that calculates light intensity reaches setting value, judge that there is liquid 202 these bottle 201 inside.
When if the liquid level 203 of liquid 202 is lower than the first photo-coupler 4, the light source 411 of these the first Optical Transmit Unit 41 projections is after passing the reception of bottle 201 rear direct directive the first light receiving units 42 (not passing liquid 202), the signal that receives is reached computing in this control system 30, the light intensity that receives when computing does not have light decay rate when (namely representing not reach setting value), the liquid level 203 of expression bottle 201 inside has been lower than the first photo-coupler 4, control system 30 startups this moment the second photo-coupler 5.
After the second photo-coupler 5 is activated, light source 511 oblique bottle 201 inside of injecting dropping bottle 20 that this second Optical Transmit Unit 51 is lighted, this light source 511 passes the liquid 202 of bottle 201 inside, oblique penetrating on this second light receiving unit 52 receives, after the second light receiving unit 52 receives signal is reached computing in this control system 30, when the light decay rate that calculates light intensity reaches setting value, judge that there is liquid 202 these bottle 201 inside.
When liquid level 203 is lower than this second Optical Transmit Unit 51, the light source 511 of this incident will be formed with refract light source 511a and reflection source 511b after injecting liquid 202, this refract light source 511a is received by the second light receiving unit 52, after this second light receiving unit 52 receives signal is reached computing in this control system 30, when the light decay rate (light decay rate when this light decay rate is not lower than this second Optical Transmit Unit 51 than liquid level 203 is large) that calculates light intensity reaches setting value, judge that there is liquid 202 these bottle 201 inside.
When if the liquid level 203 of liquid 202 is lower than this second light receiving unit 52 of the second photo-coupler 5, the light source 511 of this second Optical Transmit Unit 51 projections receives passing bottle 201 rear directly oblique penetrating in this second light receiving unit 52 (not passing liquid 202), the second light receiving unit 52 receives rear and reaches computing in this control system 30, the light intensity that receives when computing does not have light decay rate when (namely representing not reach setting value), bottom or liquid 202 that the liquid 202 of expression bottle 201 inside arrives bottle 201 will drip off, this moment, this control system 30 produced the sound or light, the notice sufferer, nurse personnel or medical personnel carry out removing or changing of drop.
See also Figure 10, be the block diagram of another embodiment of the present utility model.As shown in the figure: can have additional control unit 6, power unit 7 and caution unit 8 on the detector 10 of the present utility model.
This power unit 7 is built-in battery, ultracapacitor, preferably also includes solar panels, adopts optical-energy-type power supply or optical-energy-type charging, and this power unit 7 is electrically connected with this control unit 6, to provide each unit required working power.
This control unit 6 is microprocessor, is electrically connected with this photo-coupler 2 through this telecommunication transmission unit 3, judges the signal of photo-coupler 2 passbacks.
This caution unit 8 is loudspeaker, buzzer or display lamp, is electrically connected with this control unit 6, and when controlled unit 6 drove, this caution unit 8 produced the sound or light notice medical care person or caregiver.
When using detector 10, directly detector 10 is installed on this dropping bottle (not shown), this control unit 6 drives photo-coupler 2 through this telecommunication transmission unit 3 and starts, after making 21 pairs of dropping bottle projection sources of this Optical Transmit Unit, after this light receiving unit 22 receives, signal is transferred on this control unit 6 through this telecommunication transmission unit 3, when the light decay rate of these control unit 6 judging point drop bottles does not reach setting value, represent that the liquid in this dropping bottle drips off, this moment, this control unit 6 drove this caution unit 8 generation sound or light, and notice medical care person or caregiver carry out removing or changing of drop.
See also Figure 11, be the again block diagram of an embodiment of the present utility model.As shown in the figure: equally also can have additional control unit 6, power unit 7 and caution unit 8 on the detector 40 of the present utility model.
This power unit 7 is built-in battery, ultracapacitor, preferably also includes solar panels, adopts optical-energy-type power supply or optical-energy-type charging, and this power unit 7 is electrically connected with this control unit 6, provides each unit required working power.
This control unit 6 is microprocessor, and 3 are electrically connected with this first photo-coupler 4, the second photo-coupler 5 through the telecommunication transmission unit, judge the signal of the first photo-coupler 4 and 5 passbacks of the second photo-coupler.
This caution unit 8 is loudspeaker, buzzer or display lamp, is electrically connected with this control unit 6, and when controlled unit 6 drove, this caution unit 8 produced the sound or light, notice medical care person or caregiver.
When using detector 40, directly detector 40 is installed on this dropping bottle (not shown), this control unit 6 drives the first photo-coupler 4 through this telecommunication transmission unit 3 and starts, the light source that the first Optical Transmit Unit 41 of this first photo-coupler 4 is lighted is injected the bottle inside of dropping bottle, this light source passes on this first light receiving unit 42 of liquid directive of bottle inside and receives, after this first light receiving unit 42 receives signal is reached computing in this control unit 6 through this telecommunication transmission unit 3, when the light decay rate that calculates light intensity reaches setting value, judge that there is liquid this bottle inside.
When if the liquid level of liquid is lower than the first photo-coupler 4, the light source of this first Optical Transmit Unit 41 projections is after directly directive the first light receiving unit 42 (not passing liquid) receives after passing bottle, the signal that receives is reached computing in this control unit 6 through this telecommunication transmission unit 3, the light intensity that receives when computing does not have light decay rate when (namely representing not reach setting value), the liquid level of expression bottle inside has been lower than the first photo-coupler 4, control unit 6 startups this moment the second photo-coupler 5.
After the second photo-coupler 5 is activated, the oblique bottle inside of injecting dropping bottle of the light source that this second Optical Transmit Unit 51 is lighted, oblique the penetrating on this second light receiving unit 52 of liquid that this light source passes bottle inside receives, after the second light receiving unit 52 receives signal is reached computing in this control unit 6 through this telecommunication transmission unit 3, when the light decay rate that calculates light intensity reaches setting value, judge that there is liquid this bottle inside.
When liquid level is lower than this second Optical Transmit Unit 51, the light source of this incident will be formed with refract light source and reflection source after injecting liquid, this refract light source is received by the second light receiving unit 52, after this second light receiving unit 52 receives signal is reached computing in this control unit 6 through this telecommunication transmission unit 3, when the light decay rate (light decay rate when this light decay rate is not lower than this second Optical Transmit Unit 51 than liquid level is large) that calculates light intensity reaches setting value, judge that there is liquid 202 this bottle inside.
When if the liquid level of liquid is lower than this second light receiving unit 52 of the second photo-coupler 5, the light source of these the second Optical Transmit Unit 51 projections direct oblique penetrating in this second light receiving unit 52 (not passing liquid) after passing bottle receives, reach computing in this control unit 6 after the second light receiving unit 52 receives and through this telecommunication transmission unit 3, the light intensity that receives when computing does not have light decay rate when (namely representing not reach setting value), bottom or liquid that the liquid of expression bottle inside arrives bottle will drip off, this moment, these control unit 6 these caution unit 8 of driving namely produced the sound or light, the notice sufferer, nurse personnel or medical personnel carry out removing or changing of drop.
The above is specifying of preferred embodiment of the present utility model only, is not to limit to protection domain of the present utility model, and other any equivalent transformation all should belong to the application's claim scope.

Claims (12)

1. the detector of a drop liquid measure is characterized in that, this detector is disposed on the bottle outer surface of dropping bottle, and is electrically connected with the control system of outside, and this detector comprises:
Fixation kit is disposed on the described bottle outer surface;
Photo-coupler is disposed on the described fixation kit, and is electrically connected with the described control system of outside, and this photo-coupler has Optical Transmit Unit and light receiving unit, and this Optical Transmit Unit is relative configuration with this light receiving unit;
Wherein, described control system drives described Optical Transmit Unit and lights, light source after lighting is incident in described bottle and is received by described light receiving unit, reach again described control system and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid is arranged, do not represent that the interior no liquid of described bottle or liquid will drip to the greatest extent if reach setting value, described control system produces the sound or light, notice medical care person or caregiver carry out drop and remove or change.
2. detector as claimed in claim 1 is characterized in that, has hoop body on the described fixation kit, and the two ends of this hoop body respectively have fixed part, and described hoop body is semicircle, and described fixed part is in order to install described Optical Transmit Unit and described light receiving unit.
3. detector as claimed in claim 2 is characterized in that, this detector also includes the telecommunication transmission unit, and this telecommunication transmission unit and described photo-coupler and outside described control system are electrically connected.
4. the detector of a drop liquid measure is characterized in that, this detector is disposed on the bottle outer surface of dropping bottle, and this detector comprises:
Fixation kit is disposed on the described bottle outer surface;
Photo-coupler is disposed on the described fixation kit, and this photo-coupler has Optical Transmit Unit and light receiving unit, and this Optical Transmit Unit is relative configuration with this light receiving unit;
The telecommunication transmission unit is disposed on the described fixation kit with described photo-coupler and is electrically connected;
Control unit is disposed on the described fixation kit with described telecommunication transmission unit and is electrically connected, and receives the signal of described photo-coupler output;
The caution unit is disposed on the described fixation kit and is electrically connected the signal driver that exported by described control unit with described control unit;
Wherein, described control unit is lighted through the described Optical Transmit Unit of described telecommunication transmission unit drives, light source after lighting is incident in described bottle and is received by described light receiving unit, reach again described control unit through described telecommunication transmission unit and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, if not reaching the interior no liquid of the described bottle of setting value expression or liquid will drip to the greatest extent, described control unit drives described caution unit and produces the sound or light, notice medical care person or caregiver carry out drop and remove or change.
5. detector as claimed in claim 4 is characterized in that, has hoop body on the described fixation kit, and the two ends of this hoop body respectively have fixed part, and described hoop body is semicircle, and described fixed part is in order to install described Optical Transmit Unit and described light receiving unit.
6. detector as claimed in claim 5, it is characterized in that, this detector also includes the power unit that is disposed on the described fixation kit, this power unit and described control unit are electrically connected, for the required working power in each unit, described power unit is battery, ultracapacitor, and also includes solar panels, adopts optical-energy-type power supply or optical-energy-type charging.
7. the detector of a drop liquid measure is characterized in that, this detector is disposed on the bottle outer surface of dropping bottle, and is electrically connected with the control system of outside, and this detector comprises:
Fixation kit is disposed on the described bottle outer surface;
The first photo-coupler, be disposed on the described fixation kit, and be electrically connected with the described control system of outside, this first photo-coupler has the first Optical Transmit Unit and the first light receiving unit, and this first Optical Transmit Unit is relative configuration with this first light receiving unit;
The second photo-coupler, be disposed on the described fixation kit, and be positioned at below described the first photo-coupler, and be electrically connected with the described control system of outside, this second photo-coupler has the second Optical Transmit Unit and the second light receiving unit, the at an angle diagonally opposing corner configuration of this second Optical Transmit Unit and this second light receiving unit;
Wherein, described control system drives described the first Optical Transmit Unit and lights, light source after lighting is incident in the described bottle and by described the first light receiving unit and receives, reach again described control system and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, be not lower than described the first photo-coupler if reach the setting value express liquid, described control system starts described the second Optical Transmit Unit and lights, light source oblique incidence after lighting is received by described the second light receiving unit in described bottle, reach described control system after the reception and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, if not reaching the interior no liquid of the described bottle of setting value expression or liquid will drip to the greatest extent, described control system produces the sound or light, notice medical care person or caregiver carry out drop and remove or change.
8. detector as claimed in claim 7, it is characterized in that having hoop body on the described fixation kit, the two ends of this hoop body respectively have fixed part, described hoop body is semicircle, and described fixed part is in order to install described first and second Optical Transmit Unit and described first and second light receiving unit.
9. detector as claimed in claim 8 is characterized in that, this detector also includes the telecommunication transmission unit, and this telecommunication transmission unit and described the first photo-coupler, described the second photo-coupler and described control system are electrically connected.
10. the detector of a drop liquid measure is characterized in that, this detector is disposed on the bottle outer surface of dropping bottle, and this detector comprises:
Fixation kit is disposed on the described bottle outer surface;
The first photo-coupler is disposed on the described fixation kit, and this first photo-coupler has the first Optical Transmit Unit and the first light receiving unit, and this first Optical Transmit Unit is relative configuration with this first light receiving unit;
The second photo-coupler, be disposed on the described fixation kit, and being positioned at described the first photo-coupler below, this second photo-coupler has the second Optical Transmit Unit and the second light receiving unit, the at an angle diagonally opposing corner configuration of this second Optical Transmit Unit and this second light receiving unit;
The telecommunication transmission unit is disposed on the described fixation kit with described the first photo-coupler and described the second photo-coupler and is electrically connected;
Control unit is disposed on the described fixation kit with described telecommunication transmission unit and is electrically connected, and receives the signal of described the first photo-coupler and described the second photo-coupler output;
The caution unit is disposed on the described fixation kit and is electrically connected the signal driver that exported by described control unit with described control unit;
Wherein, described control unit is lighted through described the first Optical Transmit Unit of described telecommunication transmission unit drives, light source after lighting is incident in the described bottle and by described the first light receiving unit and receives, reach again described control unit through described telecommunication transmission unit and judge whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, be not lower than described the first photo-coupler if reach the setting value express liquid, described control unit starts described the second Optical Transmit Unit and lights, light source oblique incidence after lighting is received by described the second light receiving unit in bottle, reception reaches described control unit by described telecommunication transmission unit and judges whether the light decay rate of light intensity reaches setting value, if reach in the described bottle of setting value expression liquid arranged, if not reaching the interior no liquid of the described bottle of setting value expression or liquid will drip to the greatest extent, described control unit drives described caution unit and produces the sound or light, notice medical care person or caregiver carry out drop and remove or change.
11. detector as claimed in claim 10, it is characterized in that having hoop body on the described fixation kit, the two ends of this hoop body respectively have fixed part, described hoop body is semicircle, and described fixed part is in order to install described first and second Optical Transmit Unit and described first and second light receiving unit.
12. detector as claimed in claim 11, it is characterized in that, this detector also includes the power unit that is disposed on the described fixation kit, this power unit and described control unit are electrically connected, for the required working power in each unit, described power unit is battery, ultracapacitor, and also includes solar panels, adopts optical-energy-type power supply or optical-energy-type charging.
CN 201220458857 2012-09-10 2012-09-10 Monitoring device of infusion solution volume Expired - Fee Related CN202844246U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258486A (en) * 2014-09-23 2015-01-07 深圳诺博医疗设备有限公司 Intelligent transfusion system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258486A (en) * 2014-09-23 2015-01-07 深圳诺博医疗设备有限公司 Intelligent transfusion system

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