CN107789706B - Data acquisition method and acquisition structure for injector, injector and injection system - Google Patents

Data acquisition method and acquisition structure for injector, injector and injection system Download PDF

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Publication number
CN107789706B
CN107789706B CN201710785848.3A CN201710785848A CN107789706B CN 107789706 B CN107789706 B CN 107789706B CN 201710785848 A CN201710785848 A CN 201710785848A CN 107789706 B CN107789706 B CN 107789706B
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pin
sleeve
scale
injector
single chip
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CN107789706A (en
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李润
庞任维
陈小锋
李文佳
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Guangdong HEC Pharmaceutical
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Sunshine Lake Pharma Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M2005/3125—Details specific display means, e.g. to indicate dose setting
    • A61M2005/3126—Specific display means related to dosing
    • 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
    • A61M2205/35—Communication
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to the technical field of medical instruments, and discloses a data acquisition method for an injector, which comprises the following steps: providing a first part and a second part which can rotate relatively and generate scale information in the injector; connecting a first pin of the singlechip with the first part, and connecting a second pin of the singlechip with the second part; generating a conduction type through conduction of the first pin and the second pin; the single chip microcomputer generates actual scale data corresponding to the conduction type. Also disclosed is a data acquisition structure for mounting different pins of a single chip microcomputer on a first part and a second part to identify the mutual positions of the parts. The invention obtains the scale data of the injector dosage by taking the conduction state between the pins of the singlechip as the identification information and forms electronic data information, thereby facilitating the storage and tracking of data by a user. The invention also provides an injector and an injection system, which can realize automatic acquisition and electronization of dose scale data and sharing of user health state information.

Description

Data acquisition method and acquisition structure for injector, injector and injection system
Technical Field
The invention relates to the technical field of medical instruments, in particular to a data acquisition method and a data acquisition structure for an injector, the injector with the data acquisition structure and an injection system.
Background
With the development of society, the change of living habits, the over-pressure of work and the change of dietary structure of people, more and more people suffer from diseases which need long-term drug control, and the patients with the diseases show the trend of youthful development, such as diabetes. Diabetes mellitus requires daily injections of insulin, the amount of insulin required to be injected per patient per day is not constant, and compliance and adjustment of the injected dose by diabetic patients is currently controlled by the patients themselves. In fact, for the medicine injected by a specific injection device, it is desirable to record the information such as the injection dosage and time of the medicine in real time, so that doctors, patients and the like can know the using condition of the medicine conveniently, and the judgment of the state of an illness and the adjustment of a treatment scheme are facilitated. Most of the insulin injection devices in the current market only have a simple dose scale display function, and information such as dose scales cannot automatically form electronic data information for storage or recording, and even cannot track and analyze the injection condition of a patient; in addition, a small part of injection devices with a dose acquisition function exist in the market, but the injection devices realize dose acquisition in a gray code mode consisting of a plurality of information, and the injection devices are large in identification and acquisition data volume, complex in logic, high in realization difficulty and not beneficial to popularization and application.
Based on the above, it is necessary to design an injection device and method that is simple in structure and can automatically acquire data information of a dose and form electronic data information.
Disclosure of Invention
One object of the present invention is: the data acquisition method for the syringe is provided, and the on-state of a pin of a single chip microcomputer is used as identification information to acquire scale data of the syringe dosage and form electronic data information so as to facilitate storage and tracking of the data by a user.
Another object of the invention is: a data acquisition structure for a syringe is provided, scale data of syringe dosage is acquired and electronic data information is formed in a simple structure, and storage and tracking of the data are facilitated for a user.
Yet another object of the present invention is: an injector is provided which acquires scale data of the dosage of the injector and forms electronic data information with a simple structure so as to facilitate the storage and tracking of the data by a user.
Yet another object of the present invention is: the injection system is provided, so that the injection information of the injector can be automatically acquired and stored, and the remote control of the parameters of the injector can be realized.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, a data acquisition method for a syringe is provided, which includes the following steps:
providing a first part and a second part which can rotate relatively and generate scale information in the injector;
connecting a first pin of a singlechip with the first part, and connecting a second pin of the singlechip with the second part;
generating a conduction type through conduction of the first pin and the second pin;
and the singlechip generates actual scale data corresponding to the conduction type.
Preferably, the first pin and the second pin are only used for distinguishing in description, and have no special meaning, the first part and the second part are two different parts in the injector, and the first pin and the second pin are two different pins in the single chip microcomputer.
Specifically, in the use of syringe, first part with the second part rotates relatively, consequently, first pin with the relative position of second pin can change, promptly first pin with the second pin selectivity switches on or breaks off, and this scheme passes through the first pin with the dosage scale of syringe can be effectively confirmed as identification information to the on-state of second pin, and this scheme need not to adopt the gray code, and data acquisition volume is few, realizes that the degree of difficulty is little, and is with low costs, and the practicality is high, easily promotes.
As a preferred technical solution, one of the first pins of the single chip is connected to the first part, one or more of the second pins of the single chip are connected to the second part, and the conduction type is the conduction frequency of the first pin and the second pin;
the actual scale data corresponding to the conduction type generated by the single chip microcomputer is specifically as follows:
determining a scale interval between two consecutive breakthroughs of the first pin and the second pin;
and the singlechip takes the product of the scale interval and the conduction times as the actual scale data.
Specifically, after the integral structure of the first part and the second part and the installation position of the second pin are fixed, the scale interval between the second pins is determined and known. By acquiring the conduction times of the first pin and the second pin, the actual scale data can be further calculated by the product of the scale interval and the conduction times, so that the automatic acquisition of the dose scale is realized.
As a preferred technical solution, one first pin of the single chip is connected to the first part, two or more second pins of the single chip are connected to the second part, and the conduction type is a pin value of the second pin conducted to the first pin;
the actual scale data corresponding to the conduction type generated by the single chip microcomputer is specifically as follows:
the single chip microcomputer searches corresponding virtual scale data according to the pin value, and the virtual scale data are used as actual scale data;
or the singlechip searches for corresponding virtual scale data according to the pin value, and the singlechip performs incremental calculation on the virtual scale data to generate actual scale data.
Specifically, different second pins are connected to different positions of the second part, the different second pins correspond to different dosage scales, and the corresponding relationship between the second pins and the dosage scales is fixed and known under the condition that the structure of the syringe is determined. When the first pin and the second pin are conducted, the pin value of the second pin in a conducting state can be determined, so that actual scale data of the dose scale with a corresponding relation with the pin value can be generated, and automatic acquisition of the dose scale is realized.
Specifically, when the pin value corresponds to the actual scale data, the single chip microcomputer searches for corresponding virtual scale data according to the pin value, and the virtual scale data is used as the actual scale data. When one pin value corresponds to more than two actual scale data, the single chip microcomputer searches for corresponding virtual scale data according to the pin value, and the single chip microcomputer performs incremental calculation on the virtual scale data to generate actual scale data.
Specifically, one pin value corresponds to more than two actual scale data, and more scale data can be represented by fewer pin values in an incremental calculation mode, namely fewer second pins represent more scale data, so that the practicability of the acquisition method is improved, and the cost of the injector is reduced.
As a preferred technical solution, the incremental calculation of the virtual scale data by the single chip microcomputer to generate actual scale data specifically includes:
determining the positive sequence acquisition times of the virtual scale data, and calculating and generating the actual scale data according to the following formula:
K1＝K2+nK2*(XK2-1)；
K1is the value of the actual scale data, K2Is the value of the virtual scale data, nK2Is the total number of virtual scale data, XK2Is the number of positive order acquisitions of the virtual scale data.
Preferably, the value K of the virtual scale data2Is preset, the value K of the virtual scale data2The pin value has a preset corresponding relation, namely the value K of the virtual scale data can be determined after the pin value is determined2。
Preferably, the total number n of the virtual scale dataK2Equal to the second pinThe total number of pin values.
Preferably, the number of times X of positive-order acquisition of the virtual scale dataK2Is the number of times said virtual scale data appears during adjustment of dose scale enlargement, XK2The confirmation of (a) may be implemented by a specific program that determines the pin value.
As a preferred technical solution, after the single chip generates the actual scale data corresponding to the conduction type, the method further includes the following steps:
judging whether the actual scale data is larger than a preset injection amount:
if yes, an alarm prompt is sent.
Preferably, the alarm prompt is any one of or a combination of any multiple of a sound prompt, an indicator light prompt, a screen prompt, a smell prompt and a vibration prompt.
In particular, in the actual use process, a user may need to use a plurality of different medicines, and the dosages of the medicines are different, so if the user mistakenly uses different medicines, the dosages of the medicines are too much, serious consequences can be caused, and even life risks can be caused. According to the scheme, whether the actual scale data is larger than the preset injection amount or not is judged, so that the excessive dosage of the medicine can be avoided, and the life safety of a user is ensured. The preset injection amount is preset, the preset injection amount and the medicine have a corresponding relation, after a user selects the medicine on the injector in use, the injector finds out the corresponding preset injection amount, compares the actual scale data with the preset injection amount in real time, and sends out an alarm prompt if necessary, so that the safety of the user is ensured.
On the other hand, the data acquisition structure for the syringe comprises a single chip microcomputer, a first part and a second part, wherein the first part and the second part rotate relatively in the using process of the syringe, the single chip microcomputer comprises a first pin and a second pin, the first pin is connected with the first part, the second pin is connected with the second part, and the first pin and the second pin generate a conduction type corresponding to actual scale data when being conducted.
Preferably, the use of the syringe includes a dose dial adjustment procedure and an injection procedure.
Specifically, in the process of adjusting the dose scale, the relative position of the first part and the second part can be changed along with the change of the dose scale, so that the change of the dose scale can be reflected by the relative position change of the first part and the second part, that is, the relative position between the first part and the second part is judged through the conduction fit of the first pin and the second pin, and the dose scale of the syringe can be determined.
As a preferred technical solution, the number of the first pins is one, the number of the second pins is more than one, and the conduction type is the conduction times of the first pins and the second pins;
the first part is a connecting ring and the second part is a top cover plate;
or, the second part is a connecting ring and the first part is a top cover plate;
alternatively, the first part is a connecting ring and the second part is a top cover wall;
alternatively, the second part is a connecting ring and the first part is a top cover wall;
or, the first part is a scale sleeve and the second part is a connecting sleeve;
alternatively, the second part is a scale sleeve and the first part is a connecting sleeve.
Specifically, for a scheme that the conduction type is the conduction times of the first pin and the second pin, the first pin and the second pin can be conducted only in one of a dose scale adjustment process and an injection process, that is, if the first pin and the second pin can be conducted in the dose scale adjustment process, conduction cannot be achieved in the injection process; if the first pin and the second pin can be conducted in the injection process, the conduction cannot be realized in the dose scale adjusting process. Through the structure that can realize switching on at one of them in-process of dose scale accommodation process and injection process, can effectively avoid repeated count, guarantee data acquisition's accuracy.
Preferably, the injector comprises an installation shell, a scale sleeve, a connecting sleeve, an external sleeve, an internal sleeve, an ejector rod, a connecting ring, a top cover plate and a top cover wall, and cavities are formed in the installation shell, the scale sleeve, the connecting sleeve, the external sleeve and the internal sleeve. In the process of adjusting the dose scale by rotating the scale sleeve, the scale sleeve and the mounting shell rotate relatively and displace in the axial direction, in addition, the scale sleeve drives the external sleeve and the internal sleeve to move, so that the external sleeve and the mounting shell displace in the axial direction, when the internal sleeve follows the external sleeve to displace in the axial direction, the internal sleeve and the external sleeve rotate relatively and also rotate relatively with the mounting shell, and the ejector rod and the internal sleeve are driven to rotate relatively by the rotation of the internal sleeve. The scale sleeve and the external sleeve are in direct transmission connection through threads, relative rotation and axial movement are generated between the scale sleeve and the external sleeve, the scale sleeve and the internal sleeve are in transmission connection through the connecting sleeve, one end of the connecting sleeve is connected with the scale sleeve through the connecting ring, the other end of the connecting sleeve is connected with the internal sleeve, and in the process of rotating the scale sleeve to achieve dose scale adjustment, the connecting sleeve and the external sleeve are in relative rotation. During the injection process, the connecting sleeve is disconnected from the connecting ring, and the connecting sleeve and the scale sleeve rotate relatively. In addition, the top cover plate and the top cover wall are fixedly connected, and during the injection process, the top cover wall is disconnected from the connecting ring, so that the top cover wall and the connecting ring generate relative rotation, and the top cover plate and the connecting ring generate relative rotation.
The connecting ring is arranged below the top cover plate, and the connecting ring and the top cover plate rotate relatively in the injection process. The dose scale of the injector can be determined by tracking the relative rotation of the connecting ring and the top cover plate, so that the first pins and the second pins are respectively arranged on the connecting ring and the top cover plate, and the dose scale can be determined and electronized.
The connecting ring is arranged on the inner side of the top cover wall, and the connecting ring and the top cover wall rotate relatively in the injection process. The dose scale of the syringe can be determined by tracking the relative rotation of the connecting ring and the top cover wall, so that the first pin and the second pin are respectively arranged on the connecting ring and the top cover wall, and the dose scale can be determined and electronized.
The connecting sleeve is arranged on the inner side of the scale sleeve, and the connecting sleeve and the scale sleeve rotate relatively in the injection process. The dose scale of the injector can be determined by tracking the relative rotation of the connecting sleeve and the scale sleeve, so that the first pin and the second pin are respectively arranged on the connecting sleeve and the scale sleeve, and the dose scale can be determined and electronized.
As a preferred technical solution, a first terminal is disposed on the first part, and the first terminal is electrically connected to the first pin; a plurality of second terminals are arranged on the second part at intervals, the second terminals are electrically connected with the second pins, and the first terminals are selectively conducted with the second terminals in the rotating process of the first part and the second part.
Specifically, the second terminals are arranged at equal intervals, the second terminals are conducted with each other, the first terminals are conducted with each of the second terminals, and the single chip microcomputer changes the conducting times.
Preferably, the first terminal is a spring.
As a preferred technical solution, the number of the first pins is one, the number of the second pins is two or more, and the conduction type is a pin value of the second pin that is in conduction with the first pin;
the first part is a scale sleeve and the second part is a mounting housing;
or, the second part is a scale sleeve and the first part is a mounting housing;
or, the first part is a scale sleeve and the second part is an external sleeve;
or, the second part is a scale sleeve, and the first part is an external sleeve;
or, the first part is an external sleeve and the second part is an internal sleeve;
or, the second part is an external sleeve and the first part is an internal sleeve;
or, the first part is an external sleeve and the second part is a connecting sleeve;
or, the second part is an external sleeve, and the first part is a connecting sleeve;
or, the first part is a built-in sleeve and the second part is a mounting housing;
or, the second part is a built-in sleeve, and the first part is a mounting housing;
or the first part is a built-in sleeve, and the second part is a mandril;
or, the second part is a built-in sleeve, and the first part is a push rod.
The scale sleeve is embedded in the mounting shell, and the scale sleeve and the mounting shell rotate relatively in the process of adjusting the dose scale. The dose scale of the injector can be determined by tracking the relative rotation of the scale sleeve and the mounting shell, so that the first pin and the second pin are respectively arranged on the scale sleeve and the mounting shell, and the dose scale can be determined and electronized.
The external sleeve is embedded inside the scale sleeve, and the scale sleeve and the external sleeve at least rotate relatively in the process of adjusting the dosage scale. The dose scale of the injector can be determined by tracking the relative rotation of the scale sleeve and the external sleeve, so that the first pin and the second pin are respectively arranged on the scale sleeve and the external sleeve, and the dose scale can be determined and electronized.
The internal sleeve is embedded inside the external sleeve, and the internal sleeve and the external sleeve rotate relatively in the process of adjusting the dose scale. The dose scale of the injector can be determined by tracking the relative rotation of the internal sleeve and the external sleeve, so that the first pin and the second pin are respectively arranged on the internal sleeve and the external sleeve, and the dose scale can be determined and electronized.
The external sleeve is embedded in the connecting sleeve, and the connecting sleeve and the external sleeve rotate relatively in the dose scale adjusting process. The dose scale of the injector can be determined by tracking the relative rotation of the connecting sleeve and the external sleeve, so that the first pin and the second pin are respectively arranged on the connecting sleeve and the external sleeve, and the dose scale can be determined and electronized.
The built-in sleeve is embedded in the mounting shell, and the built-in sleeve and the mounting shell rotate relatively in the process of adjusting the dose scales. The dose scale of the syringe can be determined by tracking the relative rotation of the built-in sleeve and the mounting shell, so that the first pin and the second pin are respectively arranged on the built-in sleeve and the mounting shell, and the dose scale can be determined and electronized.
The ejector rod is embedded in the built-in sleeve, and the built-in sleeve and the ejector rod rotate relatively in the process of adjusting the dose scales. The dose scale of the injector can be determined by tracking the relative rotation of the built-in sleeve and the ejector rod, so that the first pin and the second pin are respectively arranged on the built-in sleeve and the ejector rod, and the dose scale can be determined and electronized.
As a preferred technical solution, a first terminal is disposed on the first part, and the first terminal is electrically connected to the first pin; the second part is provided with a plurality of second terminals at intervals, the second pins are electrically connected with the second terminals in a preset sequence, and the first terminals are selectively conducted with the second terminals in the rotating process of the first part and the second part.
Specifically, the second pins of the plurality of different types on the single chip microcomputer are connected with the second terminals of the plurality of different types in a preset sequence, the second terminals of the plurality of different types are insulated from each other, the first terminal is connected with each of the second terminals, and the single chip microcomputer can identify one second pin uniquely corresponding to the second terminal, so that the corresponding virtual scale data can be found out and actual scale data can be generated.
As a preferred technical scheme, the intelligent alarm device further comprises an alarm device, and the alarm device is in signal connection with the single chip microcomputer.
Preferably, the alarm device is any one of or a combination of any plurality of a buzzer, an indicator light, a screen, an odor generator and a vibration generator.
In yet another aspect, an injector is provided that includes the data acquisition structure for an injector.
In another aspect, an injection system is provided, which includes the injector and a diagnosis and treatment manager, the injector is in communication connection with the diagnosis and treatment manager, the diagnosis and treatment manager includes an information storage unit and a parameter setting unit, the information storage unit at least stores a target diet state, a target exercise state, a treatment scheme of a user, and an actual diet state, an actual exercise state, and an actual medication state of the user, and parameters of the injector are controlled by the parameter setting unit.
Preferably, the injector or the diagnosis and treatment manager is in communication connection with external electronic equipment, so that information sharing is more efficient and convenient. Further, the electronic device is a mobile phone or a tablet computer.
Preferably, the diagnosis and treatment manager is in communication connection with a medical system of a hospital, so that the health state information of the user is shared.
Preferably, the communication connection is a Bluetooth connection or a near field communication connection or an LI-FI communication connection or a WI-FI connection or a GPRS connection or a signal line connection.
The invention has the beneficial effects that: the data acquisition method and the data acquisition structure for the injector are provided, scale data of the dosage of the injector is acquired by taking the conduction state between pins of a single chip as identification information, and electronic data information is formed, so that a user can conveniently store and track the data. The invention also provides an injector which can realize automatic acquisition and electronization of dose scale data and is beneficial to the storage and tracking of data by a user. The invention also provides an injection system, which is used for connecting the injector with the diagnosis and treatment manager in a communication way and realizing the sharing, storage and tracking of the health state information of the user.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
FIG. 1 is a block flow diagram of a data acquisition method according to an embodiment;
FIG. 2 is a schematic structural diagram of a syringe according to an embodiment;
FIG. 3 is a diagram illustrating a data acquisition architecture according to an embodiment;
FIG. 4 is a schematic diagram of a data acquisition architecture according to a second embodiment;
FIG. 5 is a diagram illustrating a data acquisition architecture according to a fourth embodiment;
FIG. 6 is a diagram illustrating a data acquisition architecture according to a seventh embodiment;
fig. 7 is a flowchart of a data acquisition method according to the seventh embodiment.
In fig. 2 to 6:
1. installing a shell; 2. a scale sleeve; 3. a connecting sleeve; 4. an external sleeve; 5. a sleeve is arranged inside; 6. a top rod; 7. a connecting ring; 8. a top cover plate; 9. a top cover wall; 10. a single chip microcomputer; 11. a first pin; 12. a second pin; 13. a first terminal; 14. a second terminal.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first embodiment is as follows:
a data acquisition method for a syringe, as shown in fig. 1, comprising the steps of:
providing a first part and a second part which can rotate relatively and generate scale information in the injector;
connecting a first pin of a singlechip with the first part, and connecting a second pin of the singlechip with the second part;
generating a conduction type through conduction of the first pin and the second pin;
and the singlechip generates actual scale data corresponding to the conduction type.
The first part and the second part are two different parts in the injector, and the first pin and the second pin are two different pins in the singlechip. Specifically, in the use of syringe, first part with the second part rotates relatively, consequently, first pin with the relative position of second pin can change, promptly first pin with the second pin selectivity switches on or breaks off, and this scheme passes through the first pin with the dosage scale of syringe can be effectively confirmed as identification information to the on-state of second pin, and this scheme need not to adopt the gray code, and data acquisition volume is few, realizes that the degree of difficulty is little, and is with low costs, and the practicality is high, easily promotes.
In this embodiment, one of the first pins of the single chip is connected to the first part, one of the second pins of the single chip is connected to the second part, and the conduction type is the conduction times of the first pin and the second pin;
the actual scale data corresponding to the conduction type generated by the single chip microcomputer is specifically as follows:
determining a scale interval between two consecutive breakthroughs of the first pin and the second pin;
and the singlechip takes the product of the scale interval and the conduction times as the actual scale data.
Specifically, after the integral structure of the first part and the second part and the installation position of the second pin are fixed, the scale interval between the second pins is determined and known. By acquiring the conduction times of the first pin and the second pin, the actual scale data can be further calculated by the product of the scale interval and the conduction times, so that the automatic acquisition of the dose scale is realized.
The embodiment also provides a data acquisition structure for a syringe for implementing the data acquisition method, as shown in fig. 2 and 3, the data acquisition structure comprises a single chip microcomputer 10, a first part and a second part, the first part and the second part rotate relatively in the using process of the syringe, the single chip microcomputer 10 comprises a first pin 11 and a second pin 12, the first pin 11 is connected with the first part, the second pin 12 is connected with the second part, and when the first pin 11 is conducted with the second pin 12, a conduction type corresponding to actual scale data is generated.
In the process of adjusting the dose scale, the relative position of the first part and the second part can be changed along with the change of the dose scale, so that the change of the dose scale can be reflected by the relative position change of the first part and the second part, that is, the relative position between the first part and the second part is judged through the conduction fit of the first pin 11 and the second pin 12, and the dose scale of the syringe can be determined.
In this embodiment, the injector includes an installation casing 1, a scale sleeve 2, a connecting sleeve 3, an external sleeve 4, an internal sleeve 5, a push rod 6, a connecting ring 7, a top cover plate 8 and a top cover wall 9, and cavities are all opened in the installation casing 1, the scale sleeve 2, the connecting sleeve 3, the external sleeve 4 and the internal sleeve 5. In the process of adjusting the dose scale by rotating the scale sleeve 2, the scale sleeve 2 and the mounting housing 1 rotate relatively and displace in the axial direction, in addition, the scale sleeve 2 drives the external sleeve 4 and the internal sleeve 5 to move, so that the external sleeve 4 and the mounting housing 1 displace in the axial direction, when the internal sleeve 5 follows the external sleeve 4 to displace in the axial direction, the internal sleeve 5 and the external sleeve 4 rotate relatively at the same time, and also rotate relatively with the mounting housing 1, and the rotation of the internal sleeve 5 drives the ejector rod 6 and the internal sleeve 5 to rotate relatively. The scale sleeve 2 is in direct transmission connection with the external sleeve 4 through threads, relative rotation and axial movement are generated between the scale sleeve 2 and the external sleeve 4, the scale sleeve 2 is in transmission connection with the internal sleeve 5 through the connecting sleeve 3, one end of the connecting sleeve 3 is connected with the scale sleeve 2 through the connecting ring 7, the other end of the connecting sleeve 3 is connected with the internal sleeve 5, and in the process of rotating the scale sleeve 2 to achieve dose scale adjustment, the connecting sleeve 3 and the external sleeve 4 are rotated relatively. During the injection, the connecting sleeve 3 is disconnected from the connecting ring 7, and the connecting sleeve 3 and the scale sleeve 2 rotate relatively. In addition, the top cover plate 8 and the top cover wall 9 are fixedly connected, and during the injection process, the top cover wall 9 is disconnected from the connection ring 7, so that the top cover wall 9 and the connection ring 7 rotate relatively, and the top cover plate 8 and the connection ring 7 rotate relatively.
In this embodiment, the number of the first pins 11 is one, the number of the second pins 12 is one, and the conduction type is the conduction times of the first pins 11 and the second pins 12; the first part is a connecting ring 7 and the second part is a top cover plate 8. The connecting ring 7 is arranged below the top cover plate 8, and the connecting ring 7 and the top cover plate 8 rotate relatively during the injection process. The dose scale of the syringe can be determined by tracking the relative rotation of the connecting ring 7 and the top cover plate 8, so that the first pins 11 and the second pins 12 are respectively arranged on the connecting ring 7 and the top cover plate 8, and the determination and the electronization of the dose scale can be realized. And the first pins 11 are connected with the connecting ring 7, and the second pins 12 are connected with the top cover plate 8, so that the first pins 11 and the second pins 12 can be conducted only in the injection process, but cannot be conducted in the dose scale adjustment process, thereby effectively avoiding repeated counting and ensuring the accuracy of data acquisition.
The embodiment also provides an injector and an injection system, wherein the injector comprises the data acquisition structure for the injector. The injection system comprises the injector and a diagnosis and treatment manager, wherein the injector is in communication connection with the diagnosis and treatment manager, the diagnosis and treatment manager comprises an information storage unit and a parameter setting unit, the information storage unit at least stores a target diet state, a target motion state, a treatment scheme and an actual diet state, an actual motion state and an actual medication state of a user, and parameters of the injector are controlled through the parameter setting unit.
In this embodiment, the injector or the diagnosis and treatment manager is in communication connection with an external electronic device, so that information sharing is more efficient and convenient, and according to practical application in reality, a person skilled in the art can select the electronic device to be a mobile phone or a tablet computer. The diagnosis and treatment manager is in communication connection with a medical system of a hospital, and the sharing of the health state information of the user is achieved. According to the actual application, the skilled person can choose the communication connection to be a bluetooth connection or a near field communication connection or an LI-FI communication connection or a WI-FI connection or a GPRS connection or a signal line connection.
Example two:
the difference between this embodiment and the first embodiment is:
as shown in fig. 4, a first terminal 13 is disposed on the first part, and the first terminal 13 is electrically connected to the first pin 11; four second terminals 14 are arranged on the second part at intervals, the second terminals 14 are electrically connected with the second pins 12, and the first terminals 13 and the second terminals 14 are selectively conducted in the rotating process of the first part and the second part. The second terminals 14 are arranged at equal intervals, the second terminals 14 are conducted with each other, the first terminals 13 are conducted with each of the second terminals 14, and the single chip microcomputer 10 changes the conducting times.
Example three:
the difference between this embodiment and the first embodiment is:
one first pin of the single chip microcomputer is connected with the first part, 20 second pins of the single chip microcomputer are connected with the second part, and the conduction type is the conduction times of the first pin and the second pin. In this embodiment, although 20 second pins of the single chip are used, the 20 second pins have the same function in the data acquisition process, and it is understood in a broad sense that one second pin is used and 20 branch lines are led out from the second pin to realize connection with the second part.
Example four:
the difference between this embodiment and the first embodiment is:
as shown in fig. 5, one of the first pins 11 of the single chip microcomputer 10 is connected to the first part, four of the second pins 12 of the single chip microcomputer 10 are connected to the second part, and the conduction type is the conduction times of the first pin 11 and the second pin 12. A first terminal 13 is arranged on the first part, and the first terminal 13 is electrically connected with the first pin 11; four second terminals 14 are arranged on the second part at intervals, each second terminal 14 is electrically connected with one second pin 12, and the first terminals 13 and the second terminals 14 are selectively conducted in the rotating process of the first part and the second part. The second terminals 14 are arranged at equal intervals, the second terminals 14 are insulated from each other, the first terminal 13 is conducted with each second terminal 14, and the conducting times of the single chip microcomputer 10 can be changed.
Example five:
the difference between this embodiment and the first embodiment is:
after the single chip microcomputer generates the actual scale data corresponding to the conduction type, the method further comprises the following steps:
judging whether the actual scale data is larger than a preset injection amount:
if yes, an alarm prompt is sent.
In this embodiment, the alarm prompt is a voice prompt. In particular, in the actual use process, a user may need to use a plurality of different medicines, and the dosages of the medicines are different, so if the user mistakenly uses different medicines, the dosages of the medicines are too much, serious consequences can be caused, and even life risks can be caused. According to the scheme, whether the actual scale data is larger than the preset injection amount or not is judged, so that the excessive dosage of the medicine can be avoided, and the life safety of a user is ensured. The preset injection amount is preset, the preset injection amount and the medicine have a corresponding relation, after a user selects the medicine on the injector in use, the injector finds out the corresponding preset injection amount, compares the actual scale data with the preset injection amount in real time, and sends out an alarm prompt if necessary, so that the safety of the user is ensured.
The data acquisition structure for the injector further comprises an alarm device, wherein the alarm device is in signal connection with the single chip microcomputer, and the alarm device is a buzzer.
In other embodiments, the alarm prompt is any one of an indicator light prompt, a screen prompt, a scent prompt, a vibration prompt, or a combination of any number of a sound prompt, an indicator light prompt, a screen prompt, a scent prompt, a vibration prompt. Correspondingly, the alarm device is any one of an indicator light, a screen, an odor generator and a vibration generator, or a combination of any more of a buzzer, an indicator light, a screen, an odor generator and a vibration generator.
Example six:
the difference between this embodiment and the first embodiment is:
the second part is a connecting ring and the first part is a top cover plate. In other embodiments, the first part is a connector ring and the second part is a top cover wall; alternatively, the second part is a connecting ring and the first part is a top cover wall; or, the first part is a scale sleeve and the second part is a connecting sleeve; alternatively, the second part is a scale sleeve and the first part is a connecting sleeve.
Example seven:
a data acquisition method for a syringe, as shown in fig. 7, comprising the steps of:
providing a first part and a second part which can rotate relatively and generate scale information in the injector;
connecting a first pin of a singlechip with the first part, and connecting a second pin of the singlechip with the second part;
generating a conduction type through conduction of the first pin and the second pin;
and the singlechip generates actual scale data corresponding to the conduction type.
The first part and the second part are two different parts in the injector, and the first pin and the second pin are two different pins in the singlechip. Specifically, in the use of syringe, first part with the second part rotates relatively, consequently, first pin with the relative position of second pin can change, promptly first pin with the second pin selectivity switches on or breaks off, and this scheme passes through the first pin with the dosage scale of syringe can be effectively confirmed as identification information to the on-state of second pin, and this scheme need not to adopt the gray code, and data acquisition volume is few, realizes that the degree of difficulty is little, and is with low costs, and the practicality is high, easily promotes.
In this embodiment, the data acquisition method for the syringe needs to acquire 12 different scale data, one first pin of the single chip is connected with the first part, 12 second pins of the single chip are connected with the second part, and the conduction type is a pin value of the second pin conducted with the first pin;
the actual scale data corresponding to the conduction type generated by the single chip microcomputer is specifically as follows:
and the singlechip searches corresponding virtual scale data according to the pin value, and takes the virtual scale data as actual scale data.
Specifically, different second pins are connected to different positions of the second part, the different second pins correspond to different dosage scales, and the corresponding relationship between the second pins and the dosage scales is fixed and known under the condition that the structure of the syringe is determined. When the first pin and the second pin are conducted, the pin value of the second pin in a conducting state can be determined, so that actual scale data of the dose scale with a corresponding relation with the pin value can be generated, and automatic acquisition of the dose scale is realized.
The embodiment also provides a data acquisition structure for a syringe for implementing the data acquisition method, as shown in fig. 6, the data acquisition structure comprises a single chip microcomputer 10, a first part and a second part, the first part and the second part rotate relatively in the using process of the syringe, the single chip microcomputer 10 comprises a first pin 11 and a second pin 12, the first pin 11 is connected with the first part, the second pin 12 is connected with the second part, and when the first pin 11 is conducted with the second pin 12, a conduction type corresponding to actual scale data is generated.
In the process of adjusting the dose scale, the relative position of the first part and the second part can be changed along with the change of the dose scale, so that the change of the dose scale can be reflected by the relative position change of the first part and the second part, that is, the relative position between the first part and the second part is judged through the conduction fit of the first pin 11 and the second pin 12, and the dose scale of the syringe can be determined.
In this embodiment, the injector includes an installation housing 1, a scale sleeve 2, a connection sleeve 3, an external sleeve 4, an internal sleeve 5, a push rod 6, a connection ring 7, a top cover plate 8 and a top cover wall 9, the specific structure of the injector refers to fig. 2 of the first embodiment, and cavities are formed inside the installation housing 1, the scale sleeve 2, the connection sleeve 3, the external sleeve 4 and the internal sleeve 5. In the process of adjusting the dose scale by rotating the scale sleeve 2, the scale sleeve 2 and the mounting housing 1 rotate relatively and displace in the axial direction, in addition, the scale sleeve 2 drives the external sleeve 4 and the internal sleeve 5 to move, so that the external sleeve 4 and the mounting housing 1 displace in the axial direction, when the internal sleeve 5 follows the external sleeve 4 to displace in the axial direction, the internal sleeve 5 and the external sleeve 4 rotate relatively at the same time, and also rotate relatively with the mounting housing 1, and the rotation of the internal sleeve 5 drives the ejector rod 6 and the internal sleeve 5 to rotate relatively. The scale sleeve 2 is in direct transmission connection with the external sleeve 4 through threads, relative rotation and axial movement are generated between the scale sleeve 2 and the external sleeve 4, the scale sleeve 2 is in transmission connection with the internal sleeve 5 through the connecting sleeve 3, one end of the connecting sleeve 3 is connected with the scale sleeve 2 through the connecting ring 7, the other end of the connecting sleeve 3 is connected with the internal sleeve 5, and in the process of rotating the scale sleeve 2 to achieve dose scale adjustment, the connecting sleeve 3 and the external sleeve 4 are rotated relatively. During the injection, the connecting sleeve 3 is disconnected from the connecting ring 7, and the connecting sleeve 3 and the scale sleeve 2 rotate relatively. In addition, the top cover plate 8 and the top cover wall 9 are fixedly connected, and during the injection process, the top cover wall 9 is disconnected from the connection ring 7, so that the top cover wall 9 and the connection ring 7 rotate relatively, and the top cover plate 8 and the connection ring 7 rotate relatively.
In this embodiment, the number of the first pins 11 is one, the number of the second pins 12 is 12, and the conduction type is a pin value of the second pin 12 that is conducted with the first pin 11; the first part is a scale sleeve 2 and the second part is a mounting housing 1. The scale sleeve 2 is embedded in the mounting shell 1, and the scale sleeve 2 and the mounting shell 1 rotate relatively in the process of adjusting the dose scale. The dose scale of the syringe can be determined by tracking the relative rotation of the scale sleeve 2 and the mounting shell 1, so that the first pin 11 and the second pin 12 are respectively arranged on the scale sleeve 2 and the mounting shell 1, and the dose scale can be determined and electronized.
The embodiment also provides an injector and an injection system, wherein the injector comprises the data acquisition structure for the injector. The injection system comprises the injector and a diagnosis and treatment manager, wherein the injector is in communication connection with the diagnosis and treatment manager, the diagnosis and treatment manager comprises an information storage unit and a parameter setting unit, the information storage unit at least stores a target diet state, a target motion state, a treatment scheme and an actual diet state, an actual motion state and an actual medication state of a user, and parameters of the injector are controlled through the parameter setting unit.
In this embodiment, the injector or the diagnosis and treatment manager is in communication connection with an external electronic device, so that information sharing is more efficient and convenient, and according to practical application in reality, a person skilled in the art can select the electronic device to be a mobile phone or a tablet computer. The diagnosis and treatment manager is in communication connection with a medical system of a hospital, and the sharing of the health state information of the user is achieved. According to the actual application, the skilled person can choose the communication connection to be a bluetooth connection or a near field communication connection or an LI-FI communication connection or a WI-FI connection or a GPRS connection or a signal line connection.
Example eight:
the present embodiment is different from embodiment seven in that:
the data acquisition method for the syringe needs to acquire 60 different scale data, one first pin of the singlechip is connected with the first part, 20 second pins of the singlechip are connected with the second part, and the conduction type is the pin value of the second pin conducted with the first pin;
the actual scale data corresponding to the conduction type generated by the single chip microcomputer is specifically as follows:
and the singlechip searches for corresponding virtual scale data according to the pin value, and the singlechip performs incremental calculation on the virtual scale data to generate actual scale data.
More than two actual scale data correspond to one pin value, and more scale data can be represented by the pin values in a relatively small number in an incremental calculation mode, namely, more scale data are represented by the second pin in a small number, so that the practicability of the acquisition method is improved, and the cost of the injector is reduced.
In this embodiment, as shown in table 1, the increment calculation of the virtual scale data by the single chip microcomputer to generate the actual scale data specifically includes:
determining the positive sequence acquisition times of the virtual scale data, and calculating and generating the actual scale data according to the following formula:
K1＝K2+nK2*(XK2-1)；
K1is the value of the actual scale data, K2Is the value of the virtual scale data, nK2Is the total number of virtual scale data, XK2Is the number of positive order acquisitions of the virtual scale data.
Numerical value K of virtual scale data2Is preset, the value K of the virtual scale data2The pin value has a preset corresponding relation, namely the value K of the virtual scale data can be determined after the pin value is determined2. Total number n of virtual scale dataK2A total number of the pin values equal to the second pin, i.e., a total number n of the virtual scale dataK2Equal to 20. Number of times X of positive order acquisition of virtual scale dataK2Is the number of times said virtual scale data appears during adjustment of dose scale enlargement, XK2The confirmation of (a) may be implemented by a specific program that determines the pin value. For example, the single chip microcomputer detects that the pin value of the second pin conducted with the first pin is 1, and the number of times X of positive sequence acquisitionK2Is 2, the actual scale data generated is 21
Pin value Number of positive sequence acquisitions Virtual scale data Actual scale data
1 1 1 1
2 1 2 2
3 1 3 3
4 1 4 4
XK2 K2 K1＝K2+nK2*(XK2-1)
17 1 17 17
18 1 18 18
19 1 19 19
20 1 20 20
1 2 1 21
2 2 2 22
XK2 K2 K1＝K2+nK2*(XK2-1)
19 3 19 59
20 3 20 60
TABLE 1
Example nine:
the present embodiment is different from embodiment seven in that:
a first terminal is arranged on the first part and electrically connected with the first pin; the second part is provided with 12 second terminals at intervals, the second pins are electrically connected with the second terminals in a preset sequence, each second pin is connected with one second terminal, and the first terminals and the second terminals are selectively conducted in the rotating process of the first part and the second part. The second pins of the singlechip are connected with the second terminals of different types in a preset sequence, the second terminals of different types are insulated from each other, the first terminal is connected with each second terminal, and the singlechip can identify the second pin uniquely corresponding to the first terminal, so that the corresponding virtual scale data can be found out and actual scale data can be generated.
Example ten:
the present embodiment is different from embodiment seven in that:
after the single chip microcomputer generates the actual scale data corresponding to the conduction type, the method further comprises the following steps:
judging whether the actual scale data is larger than a preset injection amount:
if yes, an alarm prompt is sent.
In this embodiment, the alarm prompt is a voice prompt.
The data acquisition structure for the injector further comprises an alarm device, wherein the alarm device is in signal connection with the single chip microcomputer, and the alarm device is a buzzer.
In other embodiments, the alarm prompt is any one of an indicator light prompt, a screen prompt, a scent prompt, a vibration prompt, or a combination of any number of a sound prompt, an indicator light prompt, a screen prompt, a scent prompt, a vibration prompt. Correspondingly, the alarm device is any one of an indicator light, a screen, an odor generator and a vibration generator, or a combination of any more of a buzzer, an indicator light, a screen, an odor generator and a vibration generator.
Example eleven:
the present embodiment is different from embodiment seven in that:
the second part is a scale sleeve and the first part is a mounting housing. In other embodiments, the first part is a scale sleeve and the second part is an external sleeve; or, the second part is a scale sleeve, and the first part is an external sleeve; or, the first part is an external sleeve and the second part is an internal sleeve; or, the second part is an external sleeve and the first part is an internal sleeve; or, the first part is an external sleeve and the second part is a connecting sleeve; or, the second part is an external sleeve, and the first part is a connecting sleeve; or, the first part is a built-in sleeve and the second part is a mounting housing; or, the second part is a built-in sleeve, and the first part is a mounting housing; or the first part is a built-in sleeve, and the second part is a mandril; or, the second part is a built-in sleeve, and the first part is a push rod.
The terms "first" and "second" are used herein for descriptive purposes only and are not intended to have any special meaning.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention and the technical principles used, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein should be covered within the protective scope of the present invention.

Claims (10)

1. A data acquisition method for a syringe is characterized by comprising the following steps:
providing a first part and a second part which can rotate relatively and generate scale information in the injector;
connecting a first pin of a singlechip with the first part, and connecting a second pin of the singlechip with the second part;
generating a conduction type through conduction of the first pin and the second pin;
the single chip microcomputer generates actual scale data corresponding to the conduction type;
one first pin of the single chip microcomputer is connected with the first part, more than two second pins of the single chip microcomputer are connected with the second part, and the conduction type is a pin value of the second pin conducted with the first pin.
2. The data acquisition method for the syringe as claimed in claim 1, wherein one of the first pins of the single chip microcomputer is connected with the first part, more than one of the second pins of the single chip microcomputer is connected with the second part, and the conduction types are conduction times of the first pin and the second pin;
the actual scale data corresponding to the conduction type generated by the single chip microcomputer is specifically as follows:
determining a scale interval between two consecutive breakthroughs of the first pin and the second pin;
and the singlechip takes the product of the scale interval and the conduction times as the actual scale data.
3. The data acquisition method for the injector according to claim 1, wherein the step of generating the actual scale data corresponding to the conduction type by the single chip microcomputer specifically comprises:
the single chip microcomputer searches corresponding virtual scale data according to the pin value, and the virtual scale data are used as actual scale data;
or the singlechip searches for corresponding virtual scale data according to the pin value, and the singlechip performs incremental calculation on the virtual scale data to generate actual scale data.
4. The data acquisition method for the injector according to claim 1, wherein after the single chip generates the actual scale data corresponding to the conduction type, the method further comprises the following steps:
judging whether the actual scale data is larger than a preset injection amount: if yes, an alarm prompt is sent.
5. A data acquisition structure for a syringe is characterized by comprising a single chip microcomputer, a first part and a second part, wherein the first part and the second part rotate relatively in the using process of the syringe, the single chip microcomputer comprises a first pin and a second pin, the first pin is connected with the first part, the second pin is connected with the second part, and when the first pin is communicated with the second pin, a conduction type corresponding to actual scale data is generated;
the number of the first pins is one, the number of the second pins is more than two, and the conduction type is a pin value of the second pin which is conducted with the first pin.
6. The data acquisition structure for the syringe according to claim 5, wherein the number of the first pins is one, the number of the second pins is more than one, and the conduction type is the number of conduction times of the first pins and the second pins;
the first part is a connecting ring and the second part is a top cover plate;
or, the second part is a connecting ring and the first part is a top cover plate;
alternatively, the first part is a connecting ring and the second part is a top cover wall;
alternatively, the second part is a connecting ring and the first part is a top cover wall;
or, the first part is a scale sleeve and the second part is a connecting sleeve;
alternatively, the second part is a scale sleeve and the first part is a connecting sleeve.
7. A data acquisition arrangement for a syringe according to claim 5, wherein said first part is a scale sleeve and said second part is a mounting housing;
or, the second part is a scale sleeve and the first part is a mounting housing;
or, the first part is a scale sleeve and the second part is an external sleeve;
or, the second part is a scale sleeve, and the first part is an external sleeve;
or, the first part is an external sleeve and the second part is an internal sleeve;
or, the second part is an external sleeve and the first part is an internal sleeve;
or, the first part is an external sleeve and the second part is a connecting sleeve;
or, the second part is an external sleeve, and the first part is a connecting sleeve;
or, the first part is a built-in sleeve and the second part is a mounting housing;
or, the second part is a built-in sleeve, and the first part is a mounting housing;
or the first part is a built-in sleeve, and the second part is a mandril;
or, the second part is a built-in sleeve, and the first part is a push rod.
8. The data acquisition structure for the injector as claimed in claim 5, further comprising an alarm device, wherein the alarm device is in signal connection with the single chip microcomputer.
9. An injector comprising the data acquisition structure for an injector according to any one of claims 5 to 8.
10. An injection system, comprising the injector according to claim 9 and a diagnosis and treatment manager, wherein the injector is in communication connection with the diagnosis and treatment manager, the diagnosis and treatment manager comprises an information storage unit and a parameter setting unit, the information storage unit stores at least a target diet state, a target exercise state, a treatment scheme of a user and an actual diet state, an actual exercise state and an actual medication state of the user, and parameters of the injector are controlled by the parameter setting unit.
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