CN205515817U - Additional electron monitoring recording device of injection pen - Google Patents
Additional electron monitoring recording device of injection pen Download PDFInfo
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- CN205515817U CN205515817U CN201620071038.2U CN201620071038U CN205515817U CN 205515817 U CN205515817 U CN 205515817U CN 201620071038 U CN201620071038 U CN 201620071038U CN 205515817 U CN205515817 U CN 205515817U
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- injection pen
- injection
- additional electron
- pen
- integrated chip
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Abstract
The utility model provides an additional electron monitoring recording device of injection pen, the pen that depended on and installed at the injection pen uses on one's body, still is provided with the microphone on its the PCB board to injection pen through the microphone collection begins the injection and injects the sound of accomplishing to determine injection process, and the automatic recording inject time, and carries out the data conduction through bluetooth function with cell -phone or other receivers. Head and the accurate contact of skin that it had adopted contact or non - contact sensor switch to guarantee the injection pen reduce the erroneous judgement. Its is as the intelligent module of injection pen, and small in size can used repeatedly, brings the convenience for the patient.
Description
Technical field
This utility model relates to a kind of medical devices, the additional electron monitoring record device of a kind of injection pen.
Background technology
Along with the raising of people's living standard, injection pen becomes the conventional medical device of medical particularly family drug injection, and its use crowd is the most fixing, is particularly well-suited to chronic.Injection pen includes the drive mechanism that a body, disposable or removable cartridge case are connected with delivery device.Drive mechanism includes spring and the location structure allowing along the reciprocating piston rod of a body and to play reset effect, and drive mechanism sets up fluid pressure, is fluidly connected with piercing through element (such as injection needle) by distribution end by liquid medicine.Body is usually provided with protection end, and protection end be often movable, and active is stretched out and contains injection needle.Under non-injection state, generally pierce through component shrinkage in the protection end of a body, it is to avoid syringe needle is hurted sb.'s feelings, also avoid syringe needle to be polluted by environment.Under injection state, the top contact skin of protection end, and gradually thrust skin with syringe needle and bounce back, it is allowed to needle thrusts in skin.
For monitoring the ejection situation of liquid medicine, with the pen of injection pen, it is provided with observation window, it is allowed to observe cartridge case or the kinestate of delivery device.For preventing piston rod from being caused syringe needle to expose by unexpected promotion, drive mechanism is also attached with locking device, and the buckle structure that perception piston rod starts and drug injection completes.Most injection pen can send a sound of slight clatter when starting, after medicine pushes, also can send the sound of a clatter.
Compared to syringe-type disposable syringe, injection pen can be easy to carry with Reusability, and compact safety is good, is the medical or domestic injection equipment that chronic patient is conventional.But injection pen generally uses frame for movement, it is impossible to note down the information such as the injection time of user, injection time, the dose of injection, dependent patient oneself is noted down, the most bothersome.And, if user uses mistake, the when that injection volume metering being not enough, injection pen also will not call user's attention.
For solving problems, people devise additional monitoring and the recording equipment of some injection pens, such as patent CN210380019061.6 of Sanofi-Aventis company limited of Germany, " a kind of pen type medicament injection apparatus and for monitoring and record dosage setting and the additional monitoring modular of electronics used ".It includes tightening member and the sliding members of rotatable relative to tightening member and axial displacement being connected with injection pen.Sliding members is suitable to operationally combine with the dose set-ting member of delivery device.It is provided with the first sensing apparatus and the second sensing apparatus, first sensing apparatus is for detecting the dose set-ting member rotation relative to tightening member, second sensing apparatus, for detecting the sliding members displacement size relative to tightening member, calculates and detects the size of the administered of delivery device with this.
The dosage of this additional monitoring modular detection pen type medicament injection apparatus (hereinafter referred injection pen), needs to detect sliding members, the particularly kinestate of injection pen piston rod.Do not expose or expose the extremely short injection pen of stroke (such as vapour-pressure type injection pen) for a lot of piston rods, it is irrational that the motion of dependence piston rod detects the method for drug injection.
And the detection mode of this kind of injection pen, it is not the motion conditions really detecting needle portion, if only promoting injection pen piston rod, and when syringe needle does not thrusts patient skin or do not installs cartridge case, equally can be recorded drug injection, causing the most inaccurate of record.Unexpectedly trigger the work of additional monitoring modular, by the transfusion behavior that is recorded as of mistake, the experience of meeting strong influence client, user even can be made to have forgotten timely liquid medicine injection, cause danger.
Summary of the invention
The purpose of this utility model is to provide the additional electron monitoring record device of a kind of injection pen, and it is independent of detecting the kinestate of piston rod, and adaptability is good, easy to use, and record is accurately.
nullIn order to solve techniques as described above problem，This utility model is by the following technical solutions: the additional electron monitoring record device of a kind of injection pen，Depend on and be arranged on use with the pen of injection pen，Described injection pen is by a body、Disposable or removable cartridge case、The drive mechanism being connected with delivery device、The injection needle that is connected with drive mechanism liquid and be arranged on the protection end composition outside injection needle，Its drive mechanism starts and at the end of injection，Elastic reset member can send sound，And the additional electron monitoring record device of injection pen includes shell、Pcb board，Integrated chip it is provided with on pcb board、Peripheral drive circuit and power supply，Integrated chip has programming、Comparing function、Time clock feature and storage function，It is characterized in that: on described pcb board, be additionally provided with mike，Mike is connected by circuit with integrated chip，Mike collected sound signal，And be connected with integrated chip by the circuit on PCB，Integrated chip judges whether this sound mates the sound that the drive mechanism of injection pen starts，When the two is consistent，Trigger the memory module work of integrated chip.
The additional electron monitoring record device front end of described injection pen is additionally provided with inductive switch, inductive switch is connected with integrated chip circuitry, the detecting head of this inductive switch is suitable to trigger with direct skin contact or sensing, and PCB circuit is suitable to triggering signal is transferred to integrated chip.
Described inductive switch is contact switch or pressure switch or light sensation range switch or infrared ray range switch.
Described inductive switch front portion is provided with detecting head, and detecting head is USB male plug.
Power supply on described pcb board is accumulator.
Described integrated chip includes wireless transport module, and this wireless transport module is matched with mobile phone, computer or special signal receptor by bluetooth, infrared or WIFI network.
Being provided with switch on described pcb board, shell is provided with shift knob, shift knob matches with switch.
It is provided with LED bi-colour light on described pcb board, shell is provided with LED display window.
Described shell forms with upper casing and lower casing, and upper casing and lower casing are by being fastened and connected or glue connects or screw connects integral, and pcb board and power supply are included in the inside of shell.
Described lower casing matches with a body for injection pen, and upper casing extends one or more pairs of armfuls of buttons to injection pen direction.
Described lower casing is provided with one or more groups sags and crests location structure or tongue and groove location structure with a body contact portion for injection pen.
Different from the kinestate detecting injection pen detection piston rod in prior art, this utility model need not detect kinestate and the position of piston rod, sound after directly the drive mechanism of detection injection pen starts and injected is to detect the duty of injection pen, compared to prior art, the utility model has the advantage of: it have employed sound detection, the mode of Auto-matching detects the duty of injection pen, can quickly use without injection pen is carried out additional transformation, simple and convenient, and can change at any time with different injection pens with the use of, it is particularly suitable for piston rod and hides the injection pen of setting.
For ensureing the accurate of record and reliability, this utility model is provided with inductive switch on syringe needle direction parallel, contacted with contact skin or sensing by the detecting head of inductive switch, in the presence of triggering injection pen enabling signal, only this signal, the startup acoustical signal of injection pen could trigger integrated chip record injection time, so can record effectively and accurately, being also fully consistent with people's use habit to injection pen, more convenient, record is accurately simultaneously.
Cartridge case in view of injection pen is typically disposably to complete injection, this utility model detects the medicinal liquid residue situation in cartridge case the most extraly, the sound that the injection sent by the drive mechanism of injection pen own is completed, determine that injection completes, and the complete time injected in record after the detecting head of inductive switch leaves skin.
It carries wireless transport module, it is connected with receptor by usual manners such as bluetooth, infrared, WIFI, accepter can be special hand-held accepting device, analyser, it is also possible to accepted, show, analyze the information of injecting liquid drug by computer, even mobile phone A PP.
It is provided with switch, dual-colored LED lamp and display window on its shell, can directly switch and show its basic duty, easy to use.
It is directly clamped among the shell of injection pen by the way of embracing button, and realizes location further by the way of sags and crests or tongue and groove, and user can install or remove it easily.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is rearview of the present utility model (with the one side of injection pen body joint).
Fig. 3 is part explosive view of the present utility model.
Fig. 4 is use state diagram of the present utility model.
Fig. 5 is this utility model and the structure sectional view of injection pen cooperation.
Wherein, 1 is upper casing, and 2 is shift knob, and 3 is LED display window; 4 is the detecting head (in embodiment, this detecting head uses USB male plug) of inductive switch, and 5 is lower casing, and 6 is mike; 7 is inductive switch, and 8 is switch, and 9 is LED bi-colour light; 10 is pcb board, and 11 is power supply circuits, and 12 for embracing button; 13 is concavo-convex anchor point, and 20 is a body of injection pen, and 21 is the protection end outside injection needle; 22 is injection needle, and 23 is piston rod, and 24 is cartridge case.
Detailed description of the invention
As it is shown in figure 1, the additional electron monitoring record device of injection pen, it is as the accessory of injection pen, can automatically monitor and record injection pen service condition.Shown in Fig. 2, its shell is made up of upper casing and lower casing, and upper casing and lower casing are by being fastened and connected or glue connects or screw connects integral, and pcb board and power supply are included in the inside of shell.
Upper casing extends one or more pairs of armfuls of buttons to injection pen direction, and embracing button is C font, and its angle of bend is more than 180 degree, is opened and block a body of injection pen by elastic force deformation, make additional electron monitoring record device be fixed on the pen of injection pen.Lower casing is C font, coordinates a body of injection pen, and in order to prevent it from sliding axially with the pen of injection pen, the body contact portion at lower casing and lower casing and injection pen is provided with one or more groups sags and crests location structure or tongue and groove location structure.By the way of chimeric, it is achieved axial restraint.
Pcb board carries the peripheral drive circuit of integrated chip, power supply and some necessity.Wherein power supply circuits are the lithium battery that accumulator, particularly charge capacity are big, volume is light.The nRF51822 that integrated chip is Nordic company used, it is a multi-protocols one chip solution made for ultra-low power consumption wireless application (ULP wirelesss applications).It incorporates a radio transmitter, an ARM
Cortex M0 core and the flash of 256KB
The RAM of+16KB.NRF51822 supports Bluetooth (R) low energy and 2.4GHZ protocol stack, can be programmed and record data.Its clock and bluetooth module, after programming, it is responsible for accepting the acoustical signal that mike transmits, and is recorded as standard voice, or directly presets the sound that different types of injection pen sends when dispatching from the factory.When again receiving similar sound, it is judged that the audio frequency of this sound, volume and timbre, after determining whether same sound, trigger the time writing function of integrated chip.
Described mike includes miaow head, the device that quiets down, pick up, and miaow head is the abbreviation of mini microphone, is responsible for sampling acoustical signal, and is changed into the signal of telecommunication.
Being provided with switch on pcb board, shell is provided with shift knob, shift knob matches with switch, carries out switching on and shutting down and function switching.
It is provided with LED bi-colour light on pcb board, shell is provided with LED display window.For simple display working condition.
In order to increase detection and the accuracy of record, it is provided with an inductive switch in the front end of pcb board.As in figure 2 it is shown, inductive switch is contact switch, the detecting head of contact switch stretches out to syringe needle direction, and identical with the length of the protection end outside injection needle.
When needle contact skin, during the body of the protection end retraction injection pen of injection pen, the detecting head contact of contact switch and sense skin, send signal to integrated chip.
Further, USB male plug is used directly as detecting head by this utility model, a thing dual-purpose, decrease the volume of equipment.USB male plug can use as charging head and data transmission terminal.
In an embodiment, inductive switch used by this utility model is contact switch, but it is not limited to contact switch, the distance measurement switch that pressure switch commonly used in the art and light sensation range switch, infrared ray range switch etc. are commonly used all can be equal to contact switch described in the utility model, that detects the front end of injection pen and skin contacts distance, changes into the signal of telecommunication and passes to integrated chip.
Before using for the first time, needing record the startup sound of the drive mechanism of injection pen and terminate sound, record, in integrated chip, starts sound as standard.This standard starts when sound can also dispatch from the factory to be preset.In like manner, if injection pen is when injecting liquid drug completes, also having the sound rattled away, what integrated chip was also required to be recorded as injection pen drive mechanism completes sound.Some injection pens without having injected sound, are then got rid of by function selecting.
During use, press shift knob, integrated chip is in stand-by operation state, if mike detects the sound of " clatter " of the drive mechanism startup of injection pen, it is identical that integrated chip judges that the waveform of this sound starts sound with the standard in record, and the most whether detection inductive switch passes the induced signal touching skin back, if this signal exists, then start the function in record moment, by the date of internal clocking, time information record.
Complete sound when what mike received injection pen drive mechanism, then determine whether whether the detecting head of inductive switch leaves skin, once leave skin, then record injection completes the moment.
The internal clock of integrated chip keeps Tong Bu by bluetooth module with peripheral hardware, the information of integrated chip internal memory, allows also to launch information to dedicated receiver by bluetooth module and carries out showing and data analysis.This function can also be received by the Bluetooth function of mobile phone, carries out showing and record by special APP, it is simple to user uses.Or directly used on computers by USB male plug termination.
For the convenience of the user, the APP end or dedicated receiver of mobile phone can also be arranged remind the function such as information of injection time of every day and medication.
It can compare the duration of injection automatically, if during record injection, the duration of injection is too short, injection pen terminates sound to be occurred or contact switch leaves skin in advance in advance, it can automatic decision be the gross error operation that medicine is not reaching to the dose requirements of injection, this equipment can cause the alternately flicker of LED bi-colour light to this fault, points out；Data are automatically transferred to terminal simultaneously, and in the error correction guidance of terminal enterprising lang sound.
If injection pen breaks down during record injection.When injection pen breaks down in injection process when, as occurred the slide mechanism of injection pen to block, injection pen terminates the situations such as sound does not send, and this fault can be caused LED bi-colour light to flash by this equipment, carries out visual prompting；Data are automatically transferred to terminal simultaneously, and in the guidance of terminal enterprising lang sound.
Claims (10)
1. the additional electron monitor log device of an injection pen; depend on and be arranged on use with the pen of injection pen; injection needle that the drive mechanism that described injection pen is connected with delivery device by a body, disposable or removable cartridge case is connected with drive mechanism liquid and be arranged on the protection end outside injection needle and form; its drive mechanism starts and at the end of injection, elastic reset member can send sound；And the additional electron monitor log device of injection pen includes shell and pcb board, integrated chip it is provided with on pcb board, peripheral drive circuit and power supply, integrated chip has programing function, calculate comparing function, time clock feature and storage function, it is characterized in that: on described pcb board, be provided with mike, mike is connected by circuit with integrated chip, mike collected sound signal, and be connected with integrated chip by the circuit on PCB, integrated chip judges whether this sound mates the sound that the drive mechanism of injection pen starts, when the two is consistent, trigger the memory module work of integrated chip.
The additional electron monitor log device of injection pen the most according to claim 1, it is characterized in that: the additional electron monitor log device front end of described injection pen is additionally provided with inductive switch, inductive switch is connected with integrated chip circuitry, the detecting head of this inductive switch is suitable to trigger with direct skin contact or sensing, and PCB circuit is suitable to triggering signal is transferred to integrated chip.
The additional electron monitor log device of injection pen the most according to claim 2, it is characterised in that: described inductive switch is contact switch or pressure switch or light sensation range switch or infrared ray range switch.
The additional electron monitor log device of injection pen the most according to claim 3, it is characterised in that: described inductive switch front portion is provided with detecting head, and detecting head is USB male plug.
The additional electron monitor log device of injection pen the most according to claim 1, it is characterised in that: the power supply on described pcb board is accumulator.
The additional electron monitor log device of injection pen the most according to claim 1, it is characterized in that: described integrated chip includes wireless transport module, this wireless transport module is matched with mobile phone, computer or special signal receptor by bluetooth, infrared or WIFI network.
The additional electron monitor log device of injection pen the most according to claim 1, it is characterised in that: being provided with switch on described pcb board, shell is provided with shift knob, shift knob matches with switch；It is provided with LED bi-colour light on described pcb board, shell is provided with LED display window.
The additional electron monitor log device of injection pen the most according to claim 1, it is characterized in that: described shell forms with upper casing and lower casing, upper casing and lower casing are by being fastened and connected or glue connects or screw connects integral, and pcb board and power supply are included in the inside of shell.
The additional electron monitor log device of injection pen the most according to claim 8, it is characterised in that: described lower casing matches with a body for injection pen, and upper casing extends one or more pairs of armfuls of buttons to injection pen direction.
The additional electron monitor log device of injection pen the most according to claim 8, it is characterised in that: described lower casing is provided with one or more groups sags and crests location structure or tongue and groove location structure with a body contact portion for injection pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071038.2U CN205515817U (en) | 2016-01-26 | 2016-01-26 | Additional electron monitoring recording device of injection pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071038.2U CN205515817U (en) | 2016-01-26 | 2016-01-26 | Additional electron monitoring recording device of injection pen |
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| Publication Number | Publication Date |
|---|---|
| CN205515817U true CN205515817U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620071038.2U Active CN205515817U (en) | 2016-01-26 | 2016-01-26 | Additional electron monitoring recording device of injection pen |
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| CN (1) | CN205515817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597197A (en) * | 2016-01-26 | 2016-05-25 | 宁波睿诺电子科技有限公司 | Additional electronic monitoring and recording device of injection pen |
| CN107789706A (en) * | 2016-09-06 | 2018-03-13 | 广东东阳光药业有限公司 | Syringe collecting method, collection structure, syringe and injecting systems |
-
2016
- 2016-01-26 CN CN201620071038.2U patent/CN205515817U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597197A (en) * | 2016-01-26 | 2016-05-25 | 宁波睿诺电子科技有限公司 | Additional electronic monitoring and recording device of injection pen |
| CN107789706A (en) * | 2016-09-06 | 2018-03-13 | 广东东阳光药业有限公司 | Syringe collecting method, collection structure, syringe and injecting systems |
| CN107789706B (en) * | 2016-09-06 | 2021-12-03 | 广东东阳光药业有限公司 | Data acquisition method and acquisition structure for injector, injector and injection system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |