CN107670130A - A kind of intelligent chest/intraperitoneal drainage control and monitoring system - Google Patents
A kind of intelligent chest/intraperitoneal drainage control and monitoring system Download PDFInfo
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- CN107670130A CN107670130A CN201711102097.7A CN201711102097A CN107670130A CN 107670130 A CN107670130 A CN 107670130A CN 201711102097 A CN201711102097 A CN 201711102097A CN 107670130 A CN107670130 A CN 107670130A
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- A61M1/0023—
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating valves
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
A kind of intelligent chest/intraperitoneal drainage control and monitoring system, mainly by core processor（1）, volume control device（2）, drop counting sensor（3）, pressure sensor（4）, Tansducer For Color Distiguishing（5）, communication module（6）, pipeline pressurizing unit（8）, rfid device（9）, human-computer interaction interface（11）Composition, the present invention not only greatly strengthen the security of chest/intraperitoneal drainage, have been greatly reduced the working strength of nursing, have improved hospital informatioization management efficiency.
Description
Technical field
The present invention relates to a kind of intelligent chest/intraperitoneal drainage control and monitoring system, belong to the Medical treatment device that medical institutions use
Tool.
Background technology
Chest drainage is widely used in drainage and the Thorax operration of hemothorax, pneumothorax, pyothorax etc., and the treatment for disease plays
Highly important effect, specific practice are to insert drainage catheter one end in thoracic cavity, and water-sealed drainage bottle is being accessed less than thoracic cavity position, with
Just discharge gas or collect intrathoracic liquid so that lung tissue is opened and recovers function again.Intraperitoneal drainage is intraperitoneal
Drainage catheter is placed by liquid drain in vitro, pre- resistant to blood, digestive juice, diffusate etc. are in intraperitoneal accumulation.Chest/intraperitoneal drainage
There is the feature of many general character in operating technology, while there is also the shortcoming of many general character, these general character for existing drainage technology
Shortcoming include but is not limited to：（1）The drainage process middle pipe appearance of a street easily blocks, and needs to extrude pipeline 1 time per 1-2 hours, nursing work
Intensity is big；（2）Drainage-fluid needs human metering, and drainage flow, drainage flow and flow velocity degree can not automatically control；（3）It can not realize and draw
The dynamic monitoring of flowing pressure and automatically control；（4）Drainage-fluid color exception（Become red or green）Shi Wufa warns medical care in time
Personnel dispose.
The content of the invention
The present invention proposes a kind of intelligent chest/intraperitoneal drainage control and monitoring system, is mainly controlled by core processor, flow
Device, drop counting sensor, pressure sensor, Tansducer For Color Distiguishing, pipeline pressurizing unit, communication module, human-computer interaction interface,
Rfid device forms, wherein：
Described core processor uses single-chip microcomputer, and the electronic component such as single-chip microcomputer and signal processing module, memory structure integrates
Circuit.
Described volume control device works with core processor UNICOM, for controlling the drainage flow in the unit interval with drawing
Flow velocity degree；Volume control device not only can control fluid flow and flow velocity by adjusting the size of drainage line internal path,
It can be blinded off a line simultaneously with the opened and closed of control piper after realizing timing open drainage or quantitative drainage.Flow control
Device processed can use motor driving turbine/worm screw, extruding pipeline internal path size mode to realize Flow-rate adjustment.
Described drop counting sensor works with core processor UNICOM, for monitoring the flow and stream of liquid in drainage line
Speed.What drop counting sensor was commonly used is infrared liquid drop sensor, is typically made up of a pair of infrared transmitting tubes and reception pipe, by transmitting tube
Be arranged on drainage line periphery with reception pipe, when there is infrared ray to be projected from transmitting tube, reception pipe can because receiving infrared light and
Produce electric signal；When there is drop to fall by between transmitting tube and reception pipe, because infrared penetration drop can cause light intensity
Attenuate a part, therefore, now the electric signal of infrared receiving tube can change, amplify via signal, after AD conversion by
Core processor drips number and the product of volume converts, and calculates the flow and flow velocity of the liquid of patient.Concrete scheme is, supporting
A flow measurement window is provided with drainage line, volume control device, stream are set in the top position of flow measurement window
Measure measure window periphery and one drop counting sensor is set；When core processor sends drainage line opening instruction, flow control dress
Put and slowly opened according to the flow that core processor provides and flow velocity, liquid slowly drips, and drop counting sensor starts unit of account
Amount of droplets in time, and photosignal is sent to core processor and calculates and reads liquid drain amount and drainage speed.
Described Tansducer For Color Distiguishing works with core processor UNICOM, for monitoring the color change of identification liquid.
Tansducer For Color Distiguishing is arranged at the periphery of transparent drainage line, the color of dynamic monitoring draining fluids and and core processor
Built-in color alignment parameters are compared, and sound/light/electricity warning information can be sent in time when detection senses liquid color exception.
For example the possible chest of color prompting patient/intraperitoneal hematocele outflow or bleeding is presented in drainage-fluid；If detection senses liquid color
Coffee-like or blackish green thin rice gruel sample is presented, then may chest/intraperitoneal infection.
The present invention works at least provided with a pressure sensor, described pressure sensor with core processor UNICOM, uses
Pressure value in the supporting drainage line of measurement or drainage liquid container.Pressure sensor can be arranged in PCB, passed through
The monitoring window of pressure sensor sets special extension pipeline to be connected with drainage line；Pressure sensor can also be arranged on and drawn
In flow tube road, pressure sensor and core processor UNICOM are worked by conducting wire.Preferred scheme is to set 1 pressure to pass
Sensor, and pressure sensor is arranged at into drainage-fluid container inner wall, pressure sensor can be in dynamic monitoring drainage liquid containers
Pressure change, according to clinic needs and negative pressure control valve cooperating, realize negative pressure drainage or normal pressure drainage or Positve pressure
Dynamic monitoring and control.Negative pressure control valve can be used and controlled to adjust manually, can also use automatic electronic linkage control
System；When negative pressure control valve uses Electric automatic control, negative pressure control valve and core processor UNICOM are worked, core processor root
According to the dynamic monitor result of pressure sensor, the output channel size of negative pressure control valve is automatically adjusted, is realized in drainage line
Dynamic pressure controls.Described pipeline pressurizing unit with core processor UNICOM with working, according to the control program of default
Automatic extruding drainage line, control program include and are not limited to act interval time, the duration acted every time, squeeze mode, keep away
Exempt from drainage line blocking.Pipeline pressurizing unit using include and be not limited to motor driven cam axle or motor driving push away
Bar/or roller.Preferable scheme is, pipeline pressurizing unit using finger-like peristaltic pump as power source, in supporting drainage line
One section of elastic pump tubes is set；Elastic pump tubes are inserted to the wriggling intracavitary of finger-like peristaltic pump during work, motor driven cam axle,
Sliding block is pumped according to certain order and the characteristics of motion, extrude elastic pump tubes successively as ripple, make elastic pump tubes
In liquid or air flowed with the direction that sets.According to clinical needs, pipeline pressurizing unit mode of operation can independently be set,
Pipeline pressurizing unit mode of operation includes and is not limited to original position extruding, forward extrusion, inversely extruding, positive/reverse alternating extruding.
Specifically, pipeline pressurizing unit is pressurizeed to pipeline, unclamps and realize extruding in situ in the original location by motor；Pipeline pressurizing unit is also
The liquid or air forward flow in the rotating forward of motor driving cam, driving conduction hose can be passed through（By outwards flowing in vivo）,
Realize forward extrusion；Pipeline pressurizing unit can also be inverted by motor driving cam, liquid or sky in driving conduction hose
Gas reverse flow（By inwardly flowing in vitro）, realize reverse extrusion；Pipeline pressurizing unit can also be by motor driving cam just
It is reverse alternately to flow to turn/liquid or air forward direction in conduction hose are realized in reversion alternating movement/.The work of pipeline pressurizing unit
Pattern can independently be set in operation interface；The control program of pipeline pressurizing unit can also be write direct in control system,
Automatic work is realized in interval time, the duration acted every time, squeeze mode as defined in system.For example pipeline pressurizing unit is every
It is spaced 0.5-1 hours automatic running once, each minute perseveration time 1-3, squeeze mode alternately squeezes to be positive/reverse
Pressure.
Described communication module works with core processor UNICOM, and the transmission for monitoring with control information exports.Communication
Module is unlimited using wire communication and wireless communication mode, it is preferred to employ 2.4G or 5G Wifi communication modules, with medical care
The medical information management system of work station（HIS etc.）Information exchange is carried out, patient's information dynamic is uploaded into medical information pipe
In reason system.
Described human-computer interaction interface includes display screen, control interface etc., and major function includes monitoring information/warning letter
Display reading, function setting and the operational control of breath.Control interface is provided with including but not limited to flow control, pipeline pressurizing unit
Action control, drainage pressure set three function keys.Wherein flow control key is used for the mass rate of emission for setting liquid, general to use
Metering " drop number/minute " is controlled, and avoids mass rate of emission is too fast from causing chest/intraperitoneal instantaneous loss of pressure；Pipeline pressurizing unit moves
Make control setting key to be used to set the interval time of pipeline pressurizing unit action, the duration acted every time, the direction of extrusion；Drainage pressure
Power set key is used to set to the drainage pressure value that applies in drainage line, can be needed to be set as according to clinic negative pressure drainage value or
Normal pressure drains.In order to avoid drainage line blocks, the drainage pressure value in liquid container is drained using pressure sensor dynamic monitoring,
Coordinate the Electric automatic control of negative pressure control valve, the present invention can also realize relative constancy value negative pressure drainage.Specific practice is：Draw
Flowing pressure sets key assignments negative pressure drainage value, and automates linkage work with negative pressure control valve, when pressure sensor monitoring is to drawing
During the negative pressure value decay of setting in flow liquid container, negative pressure control valve tunes up the negative pressure output of negative pressure source automatically, works as pressure sensor
When monitoring to drain the negative pressure value increase of setting in liquid container, then the negative pressure output of negative pressure source is reduced automatically, makes drainage liquid container
The negative pressure value of interior setting ensures dynamic stability, realizes that the negative pressure value of relative constancy is drained, ensures the unimpeded of drainage line.
Described rfid device works with core processor UNICOM, for patient identity identification, bed number identification with
And the identification and management of special-purpose assorted drainage line.Rfid device uses RFID identifiers（Also Reader is turned into）, use
Plug-in hand-held identifier mode or by identifier built-in arrangement in main frame of the present invention, for identification, bed number identify
When, as long as RFID identifiers alignment patients wrist is identified into electronic tag（Tag）Or bed number identification electronic tag is read in advance
Deposit information, you can realize the information binding between present device and bed number, patient, and will drain and guard by communication module
Information is sent to the medical information management system at medical and nursing work station with bed number/or patient information binding.Rfid device is used
When the identification and management of special-purpose assorted drainage line, outside the outer packing of special-purpose assorted drainage line or product any part
Week sets an electronic tag（Tag）, it is effective that the interior write-in of product electronic tag includes but is not limited to manufacturing enterprise's information, registration certificate
Phase, keeping life, product use time（Replacement cycle）Deng main information；In clinical practice, medical personnel pass through radio frequency
After identification device reads information in product electronic tag, core processor intervention product identification and management, product is judged automatically
It is whether legal and before the deadline, at the same when product use timing, given automatically when reaching the product regulation replacement cycle
Go out to change information warning.It is further illustrated, it is assumed that the term of validity of the supporting drainage line used is on October 20th, 2017
Extremely, replacement of products period defining is 7 days, after rfid device reads information in supporting drainage line product electronic tag,
Core processor judges whether product fails automatically（More than the term of validity）；If supporting drainage line product failure, core processing
Device provides information warning；If supporting drainage line product is in the period of use, core processor begins to use state timing,
When supporting drainage line product use time will reach replacing construction, core processor, which provides, changes supporting drainage line production
The prompt message of product, and the prompt message and the binding of bed number/or patient information are sent to by medical and nursing work by communication module
The medical information management system stood, substantially increase the management efficiency of supporting medicine equipment consumptive material.
It is an advantage of the invention that：According to patient individual difference or clinical needs, invention can be sensed by dripping number
Device automatic gauge drainage flow, the mass rate of emission of liquid is independently set by volume control device；Pipeline pressurizing unit can be according to certainly
Interval time, the duration acted every time, the direction of extrusion realize that pipeline extrudes automatically as defined in main setting or system；Drained simultaneously
Tansducer For Color Distiguishing finds that during liquid color exception information warning can be sent in time in journey；Rfid device is by recognizing bed
After position electronic tag/or patient identity electronic tag, core processor realizes drainage monitoring information and patient information automatically
Drainage monitoring information after binding is sent to the medical information management system at medical and nursing work station by quick binding, communication module.Together
When on this basis rfid device be additionally operable to the identification and management of supporting drainage line, rfid device is by supporting drainage
After information is read in pipeline product electronic tag, core processor judges whether product fails automatically, and according to product using more
Change the cycle and prompt the replacement of products time in time with actual use duration.The present invention not only greatly strengthen the peace of chest/intraperitoneal drainage
Quan Xing, the working strength of nursing is greatly reduced, has improved hospital informatioization management efficiency.
Brief description of the drawings
Fig. 1 be the present invention with combined with circuits after structural representation.
Fig. 2 operation principle schematic diagrams of the present invention：
Shown in figure：Core processor（1）, volume control device（2）, drop counting sensor（3）, pressure sensor（4）, color know
Individual sensor（5）, communication module（6）, conduction hose（7）, pipeline pressurizing unit（8）, rfid device（9）, drainage-fluid hold
Device（10）, human-computer interaction interface（11）, display module（12）.
Embodiment
The present invention is specifically described with reference to the accompanying drawings and examples.
Embodiment 1：The preparation of the present invention
As shown in Fig. 2 each part is respectively：Core processor（1）Using single-chip microcomputer, model STC89C52, the place of production：STC Corporation；
Volume control device（2）It is made of stepper motor plus push rod；Drop counting sensor（3）Scanning light is made using one group of infrared tube
Grid；Pressure sensor（4）Using model GZP6847 micropressure sensors, range -50KPa ~ 50KPa, the place of production：Without tin core sense intelligence；
Tansducer For Color Distiguishing（5）Using model TCS3200d, the place of production：The abundant member in Shenzhen；Communication module（6）Using WiFi module, model
QCA9377, the place of production：Qualcomm；Pipeline pressurizing unit（8）Using peristaltic pump, model BT100-2J, the place of production：Baoding Lange；Penetrate
Frequency identification device（9）Using RFID card reading modules, model M5-EA-TH-00, the place of production：Shenzhen Lycra；Display module uses 5 cun of liquid
Crystal display screen；Attention device uses conventional buzzer；Functional key uses medical PP using button-shaped electronic button, outside
Material；Memory module uses conventional storage chip, Samsung HY27US08561A（32M）.
After each unit check is qualified, structure and Fig. 2 operation principle according to Fig. 1, using paster, welding, assembling etc.
Electronic product universal production process prepares PCB, the production of electronic product routine techniques.
Above-mentioned drawings and Examples are merely illustrative of the technical solution of the present invention and unrestricted, although implementing with reference to preferable
The present invention is described in detail example, it will be understood by those within the art that, can be to the technology of the present invention
Scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover in this hair
Among bright right.Protection scope of the present invention is not limited in any way.
Claims (9)
1. a kind of intelligent chest/intraperitoneal drainage control and monitoring system, mainly by core processor（1）, volume control device（2）、
Drop counting sensor（3）, pressure sensor（4）, Tansducer For Color Distiguishing（5）, communication module（6）, pipeline pressurizing unit（8）, penetrate
Frequency identification device（9）, human-computer interaction interface（11）Composition, wherein：Described volume control device（2）, drop counting sensor（3）、
Pressure sensor（4）, Tansducer For Color Distiguishing（5）, pipeline pressurizing unit（8）, rfid device（9）At each part and core
Manage device（1）UNICOM works, it is characterised in that：The present invention passes through drop counting sensor（3）Automatic gauge drainage flow；Controlled by flow
Device（2）Control the drainage flow and drainage speed in the unit interval；Pipeline pressurizing unit（8）According to the control program of default
Automatic extruding drainage line, control program include and are not limited to act interval time, the duration acted every time, squeeze mode；Draw
Tansducer For Color Distiguishing during stream（5）The color of dynamic monitoring draining fluids and with core processor built in color alignment parameters
It is compared, sound/light/electricity warning information can be sent in time when detection senses liquid color exception；Rfid device（9）Distinguish
After knowing bed electronic tag/or patient identity electronic tag, core processor（1）It is automatic to realize drainage monitoring information and patient
The quick binding of information, communication module（6）Drainage monitoring information after binding is sent to the medical information pipe at medical and nursing work station
Reason system.
2. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：It is described
Pressure sensor（4）It can be arranged in PCB, pass through pressure sensor（4）Monitoring window special extension is set
Pipeline and drainage line（7）Connection；Can also be by pressure sensor（4）It is arranged on drainage line（7）It is interior, it will be pressed by conducting wire
Force snesor（4）With core processor（1）UNICOM works.
3. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：Negative pressure
When control valve uses Electric automatic control, by negative pressure control valve and core processor（1）UNICOM works, core processor（1）Root
According to pressure sensor（4）The dynamic monitor result, automatically adjust the output channel size of negative pressure control valve, realize drainage line
（7）Interior dynamic pressure control.
4. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：Utilize
Pressure sensor（4）Dynamic monitoring drains liquid container（10）Interior drainage pressure value, coordinates the electronics of negative pressure control valve to control automatically
System, can also realize relative constancy value negative pressure drainage.
5. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：Pipeline
Pressurizing unit（8）Mode of operation includes and is not limited to original position extruding, forward extrusion, inversely extruding, positive/reverse alternating extruding.
6. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：Pipeline
Pressurizing unit（8）Mode of operation can independently be set in operation interface, can also be by pipeline pressurizing unit（8）Control program
Write direct in control system, automatic work is realized in interval time, the duration acted every time, extruding order as defined in system.
7. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：Radio frequency
Identification device（9）With core processor（1）UNICOM works, and for patient identity identification, bed number identification and special-purpose assorted draws
The identification and management on flow tube road.
8. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：Radio frequency
Identification device（9）For special-purpose assorted drainage line（7）Identification and management when, in special-purpose assorted drainage line（7）Outsourcing
Dress or product any part periphery set an electronic tag（Tag）, the interior write-in of product electronic tag including but not limited to life
Produce company information, the registration certificate term of validity, keeping life, product use time（Replacement cycle）Deng main information；Should in clinic
In, medical personnel pass through rfid device（9）After information in product electronic tag is read, core processor（1）Intervention
Product identification and management, it is automatic to judge whether product legal and before the deadline, while when product use timing, arrive
Replacing information warning is provided automatically during up to the product regulation replacement cycle.
9. a kind of intelligent chest according to claim 1/intraperitoneal drainage control and monitoring system, are further characterized in that：Pipeline
Pressurizing unit（8）Using including and be not limited to motor driven cam axle or motor driving push rod/or roller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711102097.7A CN107670130A (en) | 2017-11-10 | 2017-11-10 | A kind of intelligent chest/intraperitoneal drainage control and monitoring system |
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| CN201711102097.7A CN107670130A (en) | 2017-11-10 | 2017-11-10 | A kind of intelligent chest/intraperitoneal drainage control and monitoring system |
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| CN108542360A (en) * | 2018-05-17 | 2018-09-18 | 清华大学 | A kind of intelligent drainage tube and monitoring system using Sensor monitoring much information |
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| CN109331245A (en) * | 2018-09-28 | 2019-02-15 | 德州飚丰信息技术有限公司 | Medicinal intelligent drainage controlling device |
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| CN111840672A (en) * | 2020-07-29 | 2020-10-30 | 中国人民解放军海军军医大学第一附属医院 | Maxillofacial postoperative drainage system |
| CN114949398A (en) * | 2022-06-17 | 2022-08-30 | 绵阳和润电子仪器有限责任公司 | Indwelling catheterization monitoring equipment and application method |
| CN115212376A (en) * | 2022-07-21 | 2022-10-21 | 武汉迈瑞医疗技术研究院有限公司 | Medical surgical pump infusion control system, method and computer readable storage medium |
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