Summary of the invention
The invention provides intelligent transfusion case, solve existing transfusion box can not realize drop automatically switch and infusion-completed time nurse's process problem not in time.
The present invention solves the problem by the following technical programs:
Intelligent transfusion case, is made up of user side and handheld terminal; Described user side is installed on transfusion place; Described handheld terminal is held by nurse's hands; Described user side and handheld terminal wireless connections;
Described user side comprises user side micro controller module, user side wireless transport module, relay module, at least 1 Level Detection module and at least one fluid-delivery valve composition; Described Level Detection module is identical with the quantity of external point drop bottle, and described Level Detection module is identical with fluid-delivery valve quantity; Described handheld terminal is made up of handheld terminal micro controller module, handheld terminal alarm module and handheld terminal wireless transport module;
Described each Level Detection module is installed on outside the bottleneck of each external point drop bottle, and the outfan of described each Level Detection module is connected with user side micro controller module; Described user side wireless transport module is connected with user side micro controller module, and described user side wireless transport module is connected with handheld terminal wireless transport module; The input of described relay module is connected with user side micro controller module, and the outfan of described relay module is connected with the control end of each fluid-delivery valve, and wherein, described each fluid-delivery valve is installed on each arm place of external infusion pipe; Described handheld terminal micro controller module is connected with handheld terminal wireless transport module; The input of described handheld terminal alarm module is connected with for control module.
In such scheme, described user side comprises user side key-press module further; The outfan of described user side key-press module is connected with user side micro controller module.
In such scheme, described user side comprises user side display module further; Described user side display module is connected with user side micro controller module.
In such scheme, described user side comprises user side alarm module further; The input of described user side alarm module is connected with user side micro controller module.
In such scheme, described user side further comprises storage case; Described storage case is for installing user side micro controller module, user side wireless transport module, relay module, each Level Detection module and each fluid-delivery valve; At least 1 group spring, at least 1 group support bar and at least 1 group hold assembly is provided with in described storage case; Described spring is identical with the quantity of support bar; Described each support bar is fixed on described storage case inwall; Described each spring is wound around a support bar respectively; The two ends of described each hold assembly are pinned on one group of corresponding support bar respectively.
In such scheme, described handheld terminal comprises handheld terminal key-press module further; The outfan of described handheld terminal key-press module is connected with handheld terminal micro controller module.
In such scheme, described handheld terminal comprises handheld terminal display module further; Described handheld terminal display module is connected with handheld terminal micro controller module.
In such scheme, described each hold assembly is made up of two collars and a shell fragment respectively; Described two collars are welded in shell fragment two ends respectively; Described two collars are pinned at wherein on one group of support bar respectively; Described each hold assembly forms accommodation space, for clamping external point drop bottle.
Advantage of the present invention and effect are:
1, for each dropping bottle is provided with Level Detection module, the output control drop detected according to Level Detection module by user side micro controller module automatically switches, and after transfusion terminates, information is sent to handheld terminal, notify that nurse comes process, solve drop automatically switch and infusion-completed time nurse's process problem not in time;
2, be provided with spring, hold assembly and support bar in storage case, for clamping the dropping bottle of different size, avoid dropping bottle and hanging up confusion, reduce the workload of nurse; Arrange at user side and report to the police and display, remind patient to note transfusion progress or other fortuitous event, protect patient safety further.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but the present invention is not limited to these embodiments.
Intelligent transfusion case, is made up of user side and handheld terminal.Wherein, user side is installed on transfusion place, for each dropping bottle that grip patient's size differs, after transfusion starts, realizes the automatic switchover that each dropping bottle mid point drips; Handheld terminal is hand-held by nurse, is convenient to after the dropping bottle that patient is all is all totally lost, and notifies that nurse goes transfusion place to carry out the follow-up work of infusion-completed.User side and handheld terminal wireless connections, when no matter this patient fluid infusion is complete, nurse is in where, and nurse can know this situation, and arrives to infuse out in time and carry out respective handling.
User side is made up of storage case 1, user side micro controller module, user side wireless transport module, relay module, user side key-press module, user side display module, user side alarm module, at least 1 Level Detection module and at least one fluid-delivery valve; Level Detection module is identical with the quantity of external point drop bottle, and Level Detection module is identical with fluid-delivery valve quantity, and namely each dropping bottle of patient is to having a Level Detection module and a fluid-delivery valve; Each fluid-delivery valve is installed on each arm place of external infusion pipe.
Storage case 1 is for installing user side micro controller module, user side wireless transport module, relay module, user side key-press module, user side display module, user side alarm module, each Level Detection module and each fluid-delivery valve.At least 1 group spring 2, at least 1 group support bar 4 and at least 1 group hold assembly 3 is provided with in storage case 1; Spring 2 is identical with the quantity of support bar 4; Support bar 4 is installed on storage case 1 inwall, and each spring 2 is wound around a support bar 4 respectively, and now each spring 2 in the raw; Each hold assembly 3 is made up of two collars 31 and a shell fragment 32 respectively; Two collars 31 are welded in shell fragment 32 two ends respectively; Two collars 31 are pinned at wherein on one group of support bar 4 respectively; Each hold assembly 3 forms accommodation space, for clamping external point drop bottle.
The dropping bottle at the medicine place that the different phase of the different state of an illness of same patient or the same state of an illness is injected, its size and quantity can differences to some extent, for this kind of situation, the present invention is provided with said structure, no matter how the size of dropping bottle and quantity change, and all can realize the clamping of each dropping bottle and the automatic switchover to drop.As, this patient need use the dropping bottle that N (N >=1) individual size is different, N (N >=1) individual dropping bottle is filled in (N >=1) individual accommodation space by nurse in order respectively, only need the quantity of simple increase and decrease hold assembly 3 just can realize the clamping of the dropping bottle to varying number, increase and decrease hold assembly 3 is very convenient, two of hold assembly 3 collars 31 are only needed to be pinned on support bar 4, nurse is in tour process, transfusion condition is very clear, avoids occurring mistakes and omissions.Corresponding 2 hold assemblies 3 of each dropping bottle, after firm good dropping bottle, spring 2 part between 2 hold assemblies 3 is in extended state, spring 2 part between 2 hold assemblies 3 and other hold assembly 3 is in compressive state, under elastic force effect, dropping bottle is clamped in accommodation space firmly.Nurse can also according to the size of the size adjusting accommodation space of dropping bottle, hold assembly 3 is taken off, the relative distance between hold assembly 3 is adjusted by the change position of the collar 31 pin joint on support bar 4, namely adjust the natural length of the spring 2 between hold assembly 3, realize the clamping to difference drop bottle.The present invention make use of the characteristic of spring 2 " having elastic deformation ability " and the characteristic of shell fragment 32 " only easily bending in one direction; have large tensible rigidity and bending stiffness in the other directions " well, achieve the clamping of the dropping bottle to different size, and recycling rate of waterused is high.The present invention need use special tube for transfusion, for the dropping bottle that N (N >=1) individual size is different, tube for transfusion is that each dropping bottle is provided with a transfusion arm, and the medicinal liquid in every root transfusion arm can be circulated to transfusion house steward, and each fluid-delivery valve is arranged on each transfusion arm place.
Each Level Detection module is installed on outside the bottleneck of each dropping bottle, and the outfan of each Level Detection module is connected with user side micro controller module.Level Detection module is photoelectric liquid level sensor, photoelectric liquid level sensor comprises a near-infrared luminous diode and a photoreceiver, the light that light emitting diode sends is imported into the lens of sensors topside, outwards near infrared light is launched by lens, photoreceiver receives the near infrared light after refraction: when medium exceedes the lens position of photoelectric sensor, then anaclasis is in medium, photoreceiver is not received and maybe can only receive a small amount of near infrared light; If do not have medium, then the near infrared light that light emitting diode sends directly returns photoreceiver from reflection from lens.The present invention is provided with photoelectric liquid level sensor outside each dropping bottle mouth, when medicinal liquid in dropping bottle is not yet all discharged, the photoreceiver of photoelectric liquid level sensor does not receive or can only accept a small amount of near infrared light, when dropping bottle herb liquid drains, the photoreceiver of photoelectric liquid level sensor receives the whole near infrared lights reflected, the near infrared change that photoreceiver receives, input to user side micro controller module, the fluid-delivery valve of next dropping bottle is started by user side micro controller module, switch to next dropping bottle, until all dropping bottle herb liquids drain.Compare to called putting-into-type liquid level meter, the present invention adopts cordless to carry out Level Detection, can avoid liquid medicine contamination.
Photoelectric liquid level sensor make use of light two kinds of extended media generation reflected refraction principles.Photoelectric liquid level sensor has that structure is simple, positioning precision is high, does not have mechanical part, does not need debugging, the plurality of advantages such as highly sensitive, corrosion-resistant, little power consumption, volume are little, also have high temperature resistant, high pressure resistant, be able to bear strong corrosion, stable chemical nature, on the measured medium impact feature such as little.Other characteristic of photoelectric liquid level sensor and medium such as temperature, pressure, density, electrical quantity have nothing to do, therefore level detection is accurate, repeatable accuracy is high, fast response time, level control are very accurate.Photoelectric probe volume is relatively small and exquisite, can install multiple photoelectric probe and make multiple spot liquid level sensor, transmitter on a measurement body.All components and parts of the inside of photoelectric liquid level sensor have carried out the process of resin encapsulation, sensor internal is without any mechanical movable part, therefore sensor reliability high, life-span is long, non-maintaining, and sensor can also be exempted from debugging, be exempted from verification, directly installs and can apply.
The input of relay module is connected with user side micro controller module, and the outfan of relay module is connected with the control end of each fluid-delivery valve; User side wireless transport module is connected with user side micro controller module, and user side wireless transport module is connected with handheld terminal wireless transport module.The present invention is that each dropping bottle is configured with a relay and a fluid-delivery valve.When a dropping bottle herb liquid drains, micro controller module sends an instruction to relay module, is opened the fluid-delivery valve of next dropping bottle by relay module, starts the transfusion work of next bottle of dropping bottle, until all dropping bottles have been infused.When the medicinal liquid that this patient is all has all inputted, user side micro controller module has sent instruction by user side wireless transport module to handheld terminal, notifies that the transfusion of this patient of nurse all completes, and nurse receives information and arrived transfusion place afterwards and carry out subsequent treatment.
The outfan of user side key-press module is connected with user side micro controller module.User side key-press module comprises 7 buttons, is respectively main switch button, bottle arranges button, increases button, subtracts button, confirms button, reset key and releasing alarm key.Press main switch button, start user side of the present invention and handheld terminal, press bottle and arrange button, then by increasing button and subtracting the dropping bottle number that button arranges this transfusion, press confirmation button after setting, transfusion starts to carry out, and automatically switches.When patient fluid infusion completes, user side alarm module works, and when nurse comes and infuses out process, can press and remove alarm key releasing warning.When circuit part of the present invention breaks down, in conjunction with reset key initialization system, carry out simple failture evacuation.
User side display module is connected with user side micro controller module.User side display module comprises 1 charactron, 3 LED displays.Charactron for showing the dropping bottle number of setting, after the present invention brings into operation, this remaining dropping bottle number of infusing of numeral method.3 LED are respectively as total power light, and+5V display lamp and+12V display lamp, when being convenient to break down, the light on and off according to display lamp are simply investigated.
The input of user side alarm module is connected with user side micro controller module.User side alarm module is made up of buzzer and 1 LED, and when occurring that medicinal liquid does not flow or all injecting liquid drug is complete, buzzer warning, LED is glimmered, and reminds patient to close the switch of tube for transfusion voluntarily, or notifies nurse.
Handheld terminal is made up of handheld terminal micro controller module, handheld terminal wireless transport module, handheld terminal key-press module, handheld terminal alarm module and handheld terminal display module.Handheld terminal micro controller module is connected with handheld terminal wireless transport module; Handheld terminal wireless transport module is connected with user side wireless transport module; The outfan of handheld terminal key-press module is connected with handheld terminal micro controller module; The input of handheld terminal alarm module is connected with micro controller module; Handheld terminal display module is connected with handheld terminal micro controller module.
Handheld terminal wireless transport module receives and transmits by user side wireless transport module the information of coming, the i.e. numbering at patient place, handheld terminal micro controller module controls handheld terminal display module and shows this numbering, and start handheld terminal alarm module, nurse is caused to note, and allow nurse know who patient fluid infusion to terminate, nurse presses the key-press module of handheld terminal as required, to remove the warning of handheld terminal.Wherein, handheld terminal display module is charactron, for showing the numbering at the patient place that transfusion terminates; Handheld terminal button is common key-press switch, reports to the police for closing handheld terminal; Handheld terminal alarm module is buzzer, reminds nurse to check the numerical monitor of handheld terminal display module, show that the patient fluid infusion that this displaying contents is corresponding terminates, need carry out formality process when buzzing rings.
Work process of the present invention is: each dropping bottle is clamped in accommodation space by nurse, is inserted in each dropping bottle respectively by each arm of dedicated transfusion pipe, is adjusted to by the medicinal liquid of first dropping bottle and is full of arm corresponding with it and house steward; Nurse presses main switch button, and user side starts power supply, and user side micro controller module initializes; The bottle number of nurse set-point drop bottle, presses ACK button, starts transfusion; When the Level Detection module that first dropping bottle is corresponding detect there is no medicinal liquid time, signal is sent to user side micro controller module, user side micro controller module is given an order to relay module, opens the fluid-delivery valve of next dropping bottle, starts the transfusion of next dropping bottle; User side micro controller module sends signal to user side display module, the dropping bottle number of display current residual; Above-mentioned detection, control, step display continue to last dropping bottle; When user side micro controller module confirms last dropping bottle infusion-completed, start user side alarm module, remind patient to close tube for transfusion switch voluntarily, wait for nurse's process; User side micro controller module sends information by user side wireless transport module to handheld terminal; The information that user side micro controller module sends by handheld terminal micro controller module is shown by handheld terminal display module, and start handheld terminal alarm module and notify nurse, nurse removes by handheld terminal key-press module and reports to the police, and goes to transfusion place to carry out subsequent treatment; In transfusion place, patient or nurse can press and connect except alarm button, connect the warning except user side.