CN108066849A - A kind of syringe of automatic collection calibration data - Google Patents
A kind of syringe of automatic collection calibration data Download PDFInfo
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- CN108066849A CN108066849A CN201711105186.7A CN201711105186A CN108066849A CN 108066849 A CN108066849 A CN 108066849A CN 201711105186 A CN201711105186 A CN 201711105186A CN 108066849 A CN108066849 A CN 108066849A
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- probe
- encoding
- calibration data
- syringe
- encoding strip
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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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
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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 belongs to the field of medical instrument technology, a kind of syringe of automatic collection calibration data is disclosed, including dial sleeve and installation housing, dial sleeve is inlaid in the inside of installation housing, further include test probe, encoding strip and microprocessor, test probe is electrically connected with microprocessor, test probe is mounted on the outer surface of the side wall of dial sleeve, encoding strip is mounted on the inner surface of the side wall of installation housing, test probe includes a first charged probe and several the second uncharged probes, first probe during adjustment scale, second probe contacts to form different Continuity signals with encoding strip.This programme in dial sleeve and installation housing by setting test probe and encoding strip respectively, different Gray codes are formed from the conducting state of the first probe according to the second probe, so as to fulfill the identification of relative position and determining for dose calibration, it obtains the calibration data of syringe dosage and forms electronic data information, so as to facilitate the storage of user and tracking.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of syringes of automatic collection calibration data.
Background technology
With the development of society, the change of people's habits and customs, operating pressure are excessive, variation of dietary structure, increasingly
More people has suffered from the disease that long-term agents is needed to control, and the trend of rejuvenation, such as diabetes are presented in Disease.Sugar
Urine disease needs daily insulin injection, and it is non-constant, diabetes at present that each patient needs the amount for the insulin injected daily
The compliance of patient and the adjusting of injection dosage is controlled by patient oneself.But actually people are for specific injection device
The drug of injection is intended to the information such as record drug injection dosage, the time of energy real-time full, in order to which doctor, patient wait
The situation that solution drug uses, convenient for state of an illness judgement and therapeutic scheme adjustment etc..And most insulin is noted currently on the market
Injection device only has the scale simple displaying function of dosage, the information such as the scale of dosage can not automatically form electron number it is believed that
Breath is preserved or recorded, it is even more impossible to the ejection situation of patient into line trace and analysis；In addition, there is also small portions in the market
Divide the injection device for possessing dosage acquisition function, but these injection devices realize that dosage is adopted by complicated internal mechanical structure
Collection, volume requirement are larger, it is difficult to implement on small volume and compact-sized insulin injection device.Therefore, at present these
For insulin injection device in the big information age of today, can not meet requirement and quality of the life of the people for data completely will
It asks.
Based on the above situation, it is necessary to design a kind of to obtain the data message of dosage automatically and form electron number for we
It is believed that the injection device of breath.
The content of the invention
It is an object of the present invention to：A kind of syringe of automatic collection calibration data is provided, note can be obtained automatically
The calibration data of emitter dosage simultaneously forms electronic data information, to facilitate storage and tracking of the user to data.
For this purpose, the present invention uses following technical scheme：
A kind of syringe of automatic collection calibration data, including dial sleeve and installation housing, the dial sleeve is embedded in
In the inside of the installation housing, the dial sleeve is rotationally and axially moved relative to the installation housing when adjusting scale, also
Including test probe, encoding strip and microprocessor, the test probe is electrically connected with the microprocessor, the test probe peace
Mounted in the outer surface of the side wall of the dial sleeve, the encoding strip is mounted on the inner surface of the side wall of the installation housing, institute
Stating test probe includes a first charged probe and several the second uncharged probes, adjusts described first during scale
Probe, second probe contact to form different Continuity signals with the encoding strip.
Preferably, syringe includes syringe needle, and the syringe needle is located at the one side of the installation housing.
Preferably, the microprocessor is mounted on the one side of syringe needle of the dial sleeve away from syringe.
Preferably, the microprocessor is microcontroller.
As a kind of perferred technical scheme, including encoding strip described in a test probe and several groups, adjustment is carved
Spend the first probe described in journey, second probe contacts to form different Continuity signals with the different encoding strips.
Preferably, including coding-belt, the coding-belt includes band body, and encoding strip described in several groups is fixed on the band body
On.
Preferably, the coding-belt is covered in the inner surface of the side wall of the installation housing in the shape of a spiral.
Preferably, insulate and connect between the different encoding strips.
Further, the band body is parallelogram thin slice in the deployed state, and several encoding strips are along the band
The length direction of body is spacedly distributed.
Specifically, first probe with second probe insulate and is connected in itself, the quarter during scale is adjusted
Degree sleeve and the relative position of the installation housing change, in test probe described in different relative positions and different institutes
Encoding strip contact is stated, first probe realizes selectivity conducting from second probe by the different encoding strips, from
And different Continuity signals is formed by the conducting state of second probe, to realize that position identifies.
As a kind of perferred technical scheme, encoding strip described in every group includes a conducting block and several encoding blocks, described
Conducting block is electrically connected with the encoding block, and the number of the encoding block is equal to the number of second probe, the part coding
Block is provided with insulating layer close to the one side of the test probe, and the insulating layer separates the encoding block and second probe
Conducting connection.
Preferably, the encoding block described in every group on encoding strip is spaced apart along the axial direction of the installation housing.
Specifically, the conducting block and the interim conducting of first probe.
Specifically, different, i.e., the different coding of the distributing position of the insulating layer on the different encoding strips
The encoding block of insulating layer covering on item is different.
Specifically, during scale is adjusted, when the test probe is contacted with certain described encoding strip of group, described first
Electric signal is transferred to the encoding strip by probe by the conducting block, and electric signal is transferred to described by conducting block described further
Electric signal is transferred to corresponding second probe, corresponding institute by encoding block, the encoding block for not covering the insulating layer
State that the second probe is in the conduction state, electric signal can not be transferred to corresponding institute by the encoding block covered with the insulating layer
The second probe is stated, corresponding second probe is off, and is visited by turning on several described the second of off-state
Pin can form one group of Continuity signal, realize the dial sleeve and the identification of the relative position relation of the installation housing, so as to
Realize the acquisition of the calibration data of syringe dosage.
As a kind of perferred technical scheme, encoding strip described in every group includes a conducting block and several encoding blocks, described
Conducting block is electrically connected with the encoding block, and the number of the encoding block is less than or equal to the number of second probe.
Preferably, the encoding block described in every group on encoding strip is spaced apart along the axial direction of the installation housing.
Specifically, the conducting block and the interim conducting of first probe.
Preferably, the distributing position of the encoding block on the different encoding strips is different.
Specifically, during scale is adjusted, when the test probe is contacted with certain described encoding strip of group, described first
Electric signal is transferred to the encoding strip by probe by the conducting block, and electric signal is transferred to described by conducting block described further
Electric signal is transferred to corresponding second probe by encoding block, the encoding block, since the number of the encoding block is less than institute
The number of the second probe is stated, i.e. part second probe does not contact with the encoding block, therefore, is contacted with the encoding block
Second probe is in the conduction state, and second probe not contacted with the encoding block is off, by leading
Several second probes of on and off open state can form one group of Continuity signal, realize the dial sleeve and the mounting shell
The identification of the relative position relation of body, so as to fulfill the acquisition of the calibration data of syringe dosage.
As a kind of perferred technical scheme, the group number of the encoding strip is 60 groups, and the number of second probe is four
A, the number of the encoding block of encoding strip described in every group is less than four.
Preferably, the number of second probe can arbitrarily be selected according to actual conditions, when by setting the insulation
Layer separates when being turned between second probe and the conducting block, the number of the encoding block described in every group on encoding strip with
The number of second probe is equal；When being separated by way of encoding block vacancy between second probe and the conducting block
During conducting, the number of the encoding block described in every group on encoding strip is less than or equal to the number of second probe, and different
The number of the encoding block on the encoding strip is different with distributing position, so that second probe generates different conducting letters
Number, so as to form different Gray codes.
Specifically, 2 be can make up by four second probes4A different Gray code, i.e. 16 different Grays
Code, but the group number of the encoding strip is 60 groups, that is, and the number for needing the dose calibration identified data is 60, due to described second
The number for the Gray code that probe can make up is less than the number for the dose calibration data for needing to identify, i.e., different Gray codes can not
It is corresponded from different dose calibration data, therefore, is needed at this time through incremental computations, identical Gray code is enable to correspond to
Multiple and different dose calibrations.
Specifically, the microcontroller searches corresponding virtual calibration data according to Gray code, and the microcontroller is by the void
Intend calibration data and carry out incremental computations, generate actual calibration data.Wherein, the virtual calibration data is preset, institute
It states virtual calibration data and presets correspondence with Gray code, the actual calibration data is syringe current true quarter
Degree.
More than two actual calibration datas are corresponded to by a Gray code, and can be real by the way of incremental computations
Now with the more calibration data of relatively fewer Gray's representation, i.e., less second probe represents more calibration data,
The number of second probe is effectively reduced, simplifies structure, is injected so as to improve the practicability of syringe acquisition structure and reduce
The cost of device.
Specifically, the virtual calibration data is carried out incremental computations by the microcontroller, and it is specific to generate actual calibration data
It is：
It determines the positive sequence times of acquisition of the virtual calibration data, and is calculated according to the following formula and generate the actual scale
Data：
K1=K2+nK2*(XK2-1)；
K1It is the numerical value of actual calibration data, K2It is the numerical value of virtual calibration data, nK2It is total of virtual calibration data
Number, XK2It is the positive sequence times of acquisition of virtual calibration data.
Preferably, the numerical value K of virtual calibration data2It is preset, the numerical value K of the virtual calibration data2With Gray
Code determines to can determine the numerical value K of unique virtual calibration data after Gray code there are default correspondence2。
Preferably, it is assumed that the number of second probe is A, then, the total number n of virtual calibration dataK2Equal to 2A。
Preferably, the positive sequence times of acquisition X of virtual calibration dataK2It is the void during the increased adjusting of dose calibration
Intend the number that calibration data occurs, XK2Confirm can by judge Gray code specific procedure realize.
As a kind of perferred technical scheme, the group number of the encoding strip is 60 groups, and the number of second probe is six
A, the number of the encoding block of encoding strip described in every group is less than six.
Preferably, the number of second probe can arbitrarily be selected according to actual conditions, when by setting the insulation
Layer separates when being turned between second probe and the conducting block, the number of the encoding block described in every group on encoding strip with
The number of second probe is equal；When being separated by way of encoding block vacancy between second probe and the conducting block
During conducting, the number of the encoding block described in every group on encoding strip is less than or equal to the number of second probe, and different
The number of the encoding block on the encoding strip is different with distributing position, so that second probe generates different conducting letters
Number, so as to form different Gray codes.
Specifically, 2 be can make up by six second probes6A different Gray code, i.e. 64 different Grays
Code, and the group number of the encoding strip is 60 groups, that is, the number for needing the dose calibration identified data is 60, due to described second
The number for the Gray code that probe can make up is more than the number for the dose calibration data for needing to identify, therefore, different Gray codes
One-to-one relationship can be formed from different dose calibration data, i.e., can just be found and uniquely determined by different Gray codes
Dose calibration data, without carry out incremental computations.
As a kind of perferred technical scheme, first probe and second probe are mounted on the dial sleeve
Side wall is close to one end of the syringe needle of syringe.
As a kind of perferred technical scheme, the test probe further includes connecting line, one end of the connecting line and institute
Microprocessor connection is stated, the other end of the connecting line is connected with first probe, the second probe.
Preferably, the connecting line is spirally wound on the outer surface of the side wall of the dial sleeve.
Preferably, the connecting line stretches along the axial direction straight line of the dial sleeve.
As a kind of perferred technical scheme, the test probe further includes installation sheet, and the installation sheet is fixed on described
The one end of connecting line away from the microprocessor, first probe are mounted on the installation sheet with second probe separation
On.
Preferably, first probe is mounted on institute with second probe along the axial direction interval of the dial sleeve
It states on installation sheet.
Specifically, the specific installation site of first probe and second probe can be selected arbitrarily according to actual needs
It selects, first probe can be mounted on the whole one side of second probe, and first probe can also be mounted on described the
Between two probes and the second probe.
As a kind of perferred technical scheme, head cover is further included, the microprocessor is mounted on the inside of the head cover, institute
The inside for stating head cover is also equipped with signal transceiver, and the signal transceiver is connected with the microprocessor signals, the signal
Transceiver is connected with external electronic equipment signal.
Preferably, the head cover is located at the one side of the installation syringe needle of the housing away from syringe.
Specifically, the microprocessor forms Gray code according to the Continuity signal of second probe and identifies corresponding dose
Scale is measured, then the microprocessor realizes the dose calibration information by the signal transceiver and external electronic equipment
It is shared, so that user is stored and is tracked to data.
As a kind of perferred technical scheme, the head cover is internally provided with trigger switch, the trigger switch and institute
State microprocessor electrical connection.
Specifically, the trigger switch is for confirming whether current dose calibration is injected, during injection the head cover by
External force squeezes, and in the moment that the head cover is squeezed by external force, the head cover is moved to close to the direction of the installation housing, described
Trigger switch is triggered and turns on, and confirms that current dose calibration is injected.
As a kind of perferred technical scheme, including encoding strip described in test probe several described and one group, adjustment is carved
Different first probes, second probe contact to form different Continuity signals with the encoding strip during degree.
Preferably, including calibration tape, the calibration tape includes calibration tape body, several described test probes are fixed on described
On calibration tape body.
Preferably, the calibration tape is covered in the outer surface of the side wall of the dial sleeve in the shape of a spiral.
Further, the calibration tape body is parallelogram thin slice in the deployed state, several test probe edges
The length direction of the calibration tape body is spacedly distributed.
Preferably, the encoding strip is mounted on one end of syringe needle of the side wall away from syringe of the installation housing.
Specifically, first probe with second probe insulate and is connected in itself, the quarter during scale is adjusted
Degree sleeve and the relative position of the installation housing change, in the different test probe of different relative positions and institute
Encoding strip contact is stated, first probe realizes selectivity conducting with second probe by the encoding strip, so as to pass through
The conducting state of second probe forms different Continuity signals, to realize that position identifies.
Beneficial effects of the present invention are：A kind of syringe of automatic collection calibration data is provided, by respectively at the quarter
The test probe and the encoding strip are set on degree sleeve and the installation housing, made in the dial sleeve and the installation
Second probe described in the different relative position of housing is different from the conducting state of first probe, according to second probe
Conducting state forms different Gray codes, so as to fulfill the identification of relative position and determining for dose calibration, can obtain automatically
It takes the calibration data of syringe dosage and forms electronic data information, so as to facilitate storage and tracking of the user to data.
Description of the drawings
The present invention is described in further detail below according to drawings and examples.
Fig. 1 is the schematic cross-sectional view of the syringe described in embodiment；
Fig. 2 is the installation housing described in embodiment, the schematic cross-sectional view after dial sleeve assembling；
Fig. 3 is the structure diagram of the coding-belt described in embodiment；
Fig. 4 is a kind of structure diagram of the test probe described in embodiment；
Fig. 5 is a kind of structure diagram after the coding-belt expansion described in embodiment；
Fig. 6 is the partial enlarged view of location A shown in Fig. 5；
Fig. 7 is another structure diagram of the test probe described in embodiment；
Fig. 8 is another structure diagram after the coding-belt expansion described in embodiment；
Fig. 9 is the partial enlarged view of B location shown in Fig. 8.
Fig. 1 is into Fig. 9：
The 1st, housing is installed；
2nd, dial sleeve；
3rd, head cover；
4th, test probe；41st, the first probe；42nd, the second probe；43rd, connecting line；44th, installation sheet；
5th, coding-belt；51st, band body；52nd, encoding strip；53rd, conducting block；54th, encoding block；55th, insulating layer.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one：
A kind of syringe of automatic collection calibration data as shown in Figures 1 to 6, including dial sleeve 2 and installs housing 1,
The dial sleeve 2 is inlaid in the inside of the installation housing 1, the relatively described mounting shell of dial sleeve 2 when adjusting scale
Body 1 rotationally and axially moves, and further includes test probe 4, coding-belt 5 and microprocessor, the test probe 4 and the microprocessor
Device is electrically connected, and the test probe 4 is mounted on the outer surface of the side wall of the dial sleeve 2, and the coding-belt 5 is mounted on described
The inner surface of the side wall of housing 1 is installed, the test probe 4 includes a first charged probe 41 and several uncharged the
Two probes 42, the coding-belt 5 include several groups of encoding strips 52, adjust first probe 41, described second during scale
Probe 42 contacts to form different Continuity signals with the different encoding strips 52.
In this present embodiment, the microprocessor is microcontroller, and the coding-belt 5 is covered in the mounting shell in the shape of a spiral
The inner surface of the side wall of body 1, connection of insulating between the different encoding strips 52, the coding-belt 5 further includes band body 51, described
Encoding strip 52 is fixed on the band body 51, and the band body 51 is parallelogram thin slice in the deployed state, several volumes
Code-bar 52 is spacedly distributed along the length direction with body 51.
As shown in fig. 6, encoding strip 52 described in every group includes a conducting block 53 and several encoding blocks 54, the conducting block 53
It is electrically connected with the encoding block 54, when the test probe 4 is contacted with the encoding strip 52, the conducting block 53 and described the
One probe 41 turns on, and the number of the encoding block 54 is equal to the number of second probe 42, and the part encoding block 54 is close
The one side of the test probe 4 is provided with insulating layer 55, and the insulating layer 55 separates the encoding block 54 and second probe
42 conducting connection.Axial direction interval point of the encoding block 54 along the installation housing 1 described in every group on encoding strip 52
Cloth, the distributing position of the insulating layer 55 on the different encoding strips 52 is different, i.e., on the different encoding strips 52
The encoding block 54 that the insulating layer 55 covers is different.
During scale is adjusted, first probe 41 is connected with second probe 42 insulation itself, is carved in adjustment
It spends dial sleeve 2 described in journey and the relative position of the installation housing 1 changes, in survey described in different relative positions
Probe header 4 is contacted with the different encoding strips 52, and first probe 41 and second probe 42 are by described in different
Encoding strip 52 realizes selective conducting, so as to form different Continuity signals by the conducting state of second probe 42, with
Realize position identification.Specifically, first probe 41 is charged, when the test probe 4 is contacted with certain described encoding strip 52 of group
When, electric signal is transferred to the encoding strip 52, conducting block described further by first probe 41 by the conducting block 53
Electric signal is transferred to the encoding block 54 by 53, and electric signal is transferred to phase by the encoding block 54 for not covering the insulating layer 55
Second probe 42 answered, corresponding second probe 42 is in the conduction state, covered with described in the insulating layer 55
Electric signal can not be transferred to corresponding second probe 42 by encoding block 54, and corresponding second probe 42, which is in, disconnects shape
State can form one group of Continuity signal by several second probes 42 turned on off-state, realize the dial sleeve 2
With it is described installation housing 1 relative position relation identification, so as to fulfill the acquisition of the calibration data of syringe dosage.
In this present embodiment, the group number of the encoding strip 52 is 60 groups, and the number of second probe 42 is four, every group
The number of the encoding block 54 of the encoding strip 52 is four.Certainly, in other embodiments, the number of second probe
It can also be three or five etc..2 are can make up by four second probes 424A different Gray code, i.e., 16 are not
Same Gray code, but the group number of the encoding strip 52 is 60 groups, that is, and the number for needing the dose calibration identified data is 60, by
Be less than the number for the dose calibration data for needing to identify in the number for the Gray code that second probe 42 can make up, i.e., it is different
Gray code can not be corresponded from different dose calibration data, therefore, needed at this time through incremental computations, make identical lattice
Thunder code can correspond to multiple and different dose calibrations.
The microcontroller searches corresponding virtual calibration data according to Gray code, and the microcontroller is by the virtual number of division
According to incremental computations are carried out, actual calibration data is generated.Wherein, the virtual calibration data is preset the virtual quarter
Degrees of data presets correspondence with Gray code, and the actual calibration data is the current real scale of syringe.Pass through one
A Gray code corresponds to more than two actual calibration datas, and uses the mode of incremental computations that can realize with relatively fewer lattice
The more calibration data of thunder representation, i.e., less second probe 42 represent more calibration data, effectively described in reduction
The number of second probe 42 simplifies structure, so as to improve the practicability of syringe acquisition structure and reduce the cost of syringe.
In this present embodiment, the virtual calibration data is carried out incremental computations by the microcontroller, generates actual number of division
According to specifically：
It determines the positive sequence times of acquisition of the virtual calibration data, and is calculated according to the following formula and generate the actual scale
Data：
K1=K2+nK2*(XK2-1)；
K1It is the numerical value of actual calibration data, K2It is the numerical value of virtual calibration data, nK2It is total of virtual calibration data
Number, XK2It is the positive sequence times of acquisition of virtual calibration data.
The numerical value K of virtual calibration data2It is preset, the numerical value K of the virtual calibration data2Exist with Gray code
Default correspondence determines to can determine the numerical value K of unique virtual calibration data after Gray code2.Virtual scale
The total number n of dataK2Equal to 24, i.e. nK2Equal to 16.The positive sequence times of acquisition X of virtual calibration dataK2It is to increase in dose calibration
Adjusting during the number that occurs of the virtual calibration data, XK2Confirm can be real by judging the specific procedure of Gray code
It is existing.As shown in table 1, when such as second probe 42 is contacted with current encoding strip 52, the Gray code of generation is 1100, then single
It is 6 that piece machine, which finds the corresponding virtual calibration data, if the virtual calibration data is to obtain for the first time, microcontroller generation
The actual calibration data be 6；It is obtained if the virtual calibration data is third time, the actual quarter of microcontroller generation
Degrees of data is 38, and so on.
Table 1
In this present embodiment, first probe 41 and second probe 42 are mounted on the side wall of the dial sleeve 2
Close to one end of the syringe needle of syringe.
In this present embodiment, the test probe 4 further includes connecting line 43, one end of the connecting line 43 and micro- place
Device connection is managed, the other end of the connecting line 43 is connected with first probe 41, the second probe 42,43 spiral of connecting line
It is wrapped in the outer surface of the side wall of the dial sleeve 2.In other embodiments, axis of the connecting line along the dial sleeve
It stretches to direction straight line.
In this present embodiment, the test probe 4 further includes installation sheet 44, and the installation sheet 44 is fixed on the connecting line
43 one end away from the microprocessor, first probe 41 and axial direction of second probe 42 along the dial sleeve 2
Direction interval is mounted on the installation sheet 44.
In this present embodiment, head cover 3 is further included, the microprocessor is mounted on the inside of the head cover 3, the head cover 3
Inside be also equipped with signal transceiver, the signal transceiver is connected with the microprocessor signals, the signal transceiver
It is connected with external electronic equipment signal.Specifically, the microprocessor is formed according to the Continuity signal of second probe 42
Gray code simultaneously identifies corresponding dose calibration, and then the dose calibration information is passed through the signal transceiver by the microprocessor
It realizes and shares with external electronic equipment, so that user is stored and tracked to data.
The head cover 3 is internally provided with trigger switch, and the trigger switch is electrically connected with the microprocessor.It is described to touch
Hair switch is for confirming whether current dose calibration is injected, and the head cover 3 is squeezed by external force during injection, in the head cover 3
By the moment that external force squeezes, the head cover 3 is moved to close to the direction of the installation housing 1, and the trigger switch is triggered simultaneously
Conducting, confirms that current dose calibration is injected.
Embodiment two：
The difference between this embodiment and the first embodiment lies in：
As shown in fig. 7, the group number of the encoding strip 52 is 60 groups, the number of second probe 42 is six, every group of institute
The number for stating the encoding block 54 of encoding strip 52 is six.Certainly, in other embodiments, the number of second probe
Can be that seven or eight or nine are even more.2 are can make up by six second probes 426A different Gray
Code, i.e. 64 different Gray codes, and the group number of the encoding strip 52 is 60 groups, that is, needs of the dose calibration data identified
Number is 60, and the number for the Gray code that can make up due to second probe 42 is more than the dose calibration data for needing to identify
Number, therefore, different Gray codes can form one-to-one relationship from different dose calibration data, without carrying out increment
It calculates, i.e., microcontroller finds the corresponding virtual calibration data according to the Gray code that second probe 42 generates, then
Microcontroller directly exports the virtual calibration data as actual calibration data.
Embodiment three：
A kind of syringe of automatic collection calibration data, as shown in Fig. 1,2,3,4,8,9, including dial sleeve 2 and installation
Housing 1, the dial sleeve 2 are inlaid in the inside of the installation housing 1, and the dial sleeve 2 is relatively described when adjusting scale
Installation housing 1 rotationally and axially moves, and further includes test probe 4, coding-belt 5 and microprocessor, the test probe 4 with it is described
Microprocessor is electrically connected, and the test probe 4 is mounted on the outer surface of the side wall of the dial sleeve 2, and the coding-belt 5 is installed
In the inner surface of the side wall of the installation housing 1, the test probe 4 includes a first charged probe 41 and several non-band
Second probe 42 of electricity, the coding-belt 5 include several groups of encoding strips 52, adjust first probe 41, institute during scale
The second probe 42 is stated to contact to form different Continuity signals with the different encoding strips 52.
In this present embodiment, the microprocessor is microcontroller, and the coding-belt 5 is covered in the mounting shell in the shape of a spiral
The inner surface of the side wall of body 1, connection of insulating between the different encoding strips 52, the coding-belt 5 further includes band body 51, described
Encoding strip 52 is fixed on the band body 51, and the band body 51 is parallelogram thin slice in the deployed state, several volumes
Code-bar 52 is spacedly distributed along the length direction with body 51.
As shown in figure 9, encoding strip 52 described in every group includes a conducting block 53 and several encoding blocks 54, the conducting block 53
It is electrically connected with the encoding block 54, the number of the encoding block 54 is less than or equal to the number of second probe 42, i.e. every group of institute
It states the portion on encoding strip 52 and is not provided with the encoding block 54, area of absence is formed, for separating second probe 42
Conducting with the conducting block 53 is connected.Axis of the encoding block 54 along the installation housing 1 described in every group on encoding strip 52
It is spaced apart to direction, the distributing position of the encoding block 54 on the different encoding strips 52 is different.When the test is visited
First 4 with the encoding strip 52 when contacting, and the conducting block 53 is turned on first probe 41.
During scale is adjusted, first probe 41 is connected with second probe 42 insulation itself, is carved in adjustment
It spends dial sleeve 2 described in journey and the relative position of the installation housing 1 changes, in survey described in different relative positions
Probe header 4 is contacted with the different encoding strips 52, and first probe 41 and second probe 42 are by described in different
Encoding strip 52 realizes selective conducting, so as to form different Continuity signals by the conducting state of second probe 42, with
Realize position identification.Specifically, first probe 41 is charged, when the test probe 4 is contacted with certain described encoding strip 52 of group
When, electric signal is transferred to the encoding strip 52, conducting block described further by first probe 41 by the conducting block 53
Electric signal is transferred to the encoding block 54 by 53, and electric signal is transferred to corresponding second probe 42 by the encoding block 54,
Due to the encoding block 54 number be less than second probe 42 number, i.e., part second probe 42 not with the volume
Code block 54 contacts, and therefore, second probe 42 contacted with the encoding block 54 is in the conduction state, not with the encoding block
Second probe 42 of 54 contacts is off, can shape by several second probes 42 turned on off-state
Into one group of Continuity signal, the dial sleeve 2 and the identification of the relative position relation of the installation housing 1 are realized, so as to fulfill
The acquisition of the calibration data of syringe dosage.
In this present embodiment, the group number of the encoding strip 52 is 60 groups, and the number of second probe 42 is four, every group
The number of the encoding block 54 of the encoding strip 52 is less than four.Certainly, in other embodiments, second probe
Number can also be three or five etc..2 are can make up by four second probes 424A different Gray code, i.e., 16
A different Gray code, but the group number of the encoding strip 52 is 60 groups, that is, and the number for needing the dose calibration identified data is 60
A, the number for the Gray code that can make up due to second probe 42 is less than the number for the dose calibration data for needing to identify,
I.e. different Gray codes can not be corresponded from different dose calibration data, therefore, needed at this time through incremental computations, made phase
Same Gray code can correspond to multiple and different dose calibrations.
The microcontroller searches corresponding virtual calibration data according to Gray code, and the microcontroller is by the virtual number of division
According to incremental computations are carried out, actual calibration data is generated.Wherein, the virtual calibration data is preset the virtual quarter
Degrees of data presets correspondence with Gray code, and the actual calibration data is the current real scale of syringe.Pass through one
A Gray code corresponds to more than two actual calibration datas, and uses the mode of incremental computations that can realize with relatively fewer lattice
The more calibration data of thunder representation, i.e., less second probe 42 represent more calibration data, effectively described in reduction
The number of second probe 42 simplifies structure, so as to improve the practicability of syringe acquisition structure and reduce the cost of syringe.
In this present embodiment, the virtual calibration data is carried out incremental computations by the microcontroller, generates actual number of division
According to specifically：
It determines the positive sequence times of acquisition of the virtual calibration data, and is calculated according to the following formula and generate the actual scale
Data：
K1=K2+nK2*(XK2-1)；
K1It is the numerical value of actual calibration data, K2It is the numerical value of virtual calibration data, nK2It is total of virtual calibration data
Number, XK2It is the positive sequence times of acquisition of virtual calibration data.
The numerical value K of virtual calibration data2It is preset, the numerical value K of the virtual calibration data2Exist with Gray code
Default correspondence determines to can determine the numerical value K of unique virtual calibration data after Gray code2.Virtual scale
The total number n of dataK2Equal to 24, i.e. nK2Equal to 16.The positive sequence times of acquisition X of virtual calibration dataK2It is to increase in dose calibration
Adjusting during the number that occurs of the virtual calibration data, XK2Confirm can be real by judging the specific procedure of Gray code
It is existing.As shown in table 1, when such as second probe 42 is contacted with current encoding strip 52, the Gray code of generation is 1100, then single
It is 6 that piece machine, which finds the corresponding virtual calibration data, if the virtual calibration data is to obtain for the first time, microcontroller generation
The actual calibration data be 6；It is obtained if the virtual calibration data is third time, the actual quarter of microcontroller generation
Degrees of data is 38, and so on.
| Gray code | Virtual calibration data | Actual calibration data | Remarks |
| 1111 | 1 | 1 | 1+0 |
| 1110 | 2 | 2 | 2+0 |
| 1101 | 3 | 3 | 3+0 |
| 1011 | 4 | 4 | 4+0 |
| 0111 | 5 | 5 | 5+0 |
| 1100 | 6 | 6 | 6+0 |
| 1001 | 7 | 7 | 7+0 |
| 0011 | 8 | 8 | 8+0 |
| 1010 | 9 | 9 | 9+0 |
| 0110 | 10 | 10 | 10+0 |
| 0101 | 11 | 11 | 11+0 |
| 1000 | 12 | 12 | 12+0 |
| 0001 | 13 | 13 | 13+0 |
| 0010 | 14 | 14 | 14+0 |
| 0100 | 15 | 15 | 15+0 |
| 0000 | 16 | 16 | 16+0 |
| 1111 | 1 | 17 | 1+16*1 |
| 1110 | 2 | 18 | 2+16*1 |
| ... | K2 | K1 | K1=K2+nK2*(XK2-1) |
| 0101 | 11 | 59 | 11+16*3 |
| 1000 | 12 | 60 | 12+16*3 |
Table 1
In this present embodiment, first probe 41 and second probe 42 are mounted on the side wall of the dial sleeve 2
Close to one end of the syringe needle of syringe.
In this present embodiment, the test probe 4 further includes connecting line 43, one end of the connecting line 43 and micro- place
Device connection is managed, the other end of the connecting line 43 is connected with first probe 41, the second probe 42,43 spiral of connecting line
It is wrapped in the outer surface of the side wall of the dial sleeve 2.In other embodiments, axis of the connecting line along the dial sleeve
It stretches to direction straight line.
In this present embodiment, the test probe 4 further includes installation sheet 44, and the installation sheet 44 is fixed on the connecting line
43 one end away from the microprocessor, first probe 41 and axial direction of second probe 42 along the dial sleeve 2
Direction interval is mounted on the installation sheet 44.
In this present embodiment, head cover 3 is further included, the microprocessor is mounted on the inside of the head cover 3, the head cover 3
Inside be also equipped with signal transceiver, the signal transceiver is connected with the microprocessor signals, the signal transceiver
It is connected with external electronic equipment signal.Specifically, the microprocessor is formed according to the Continuity signal of second probe 42
Gray code simultaneously identifies corresponding dose calibration, and then the dose calibration information is passed through the signal transceiver by the microprocessor
It realizes and shares with external electronic equipment, so that user is stored and tracked to data.
The head cover 3 is internally provided with trigger switch, and the trigger switch is electrically connected with the microprocessor.It is described to touch
Hair switch is for confirming whether current dose calibration is injected, and the head cover 3 is squeezed by external force during injection, in the head cover 3
By the moment that external force squeezes, the head cover 3 is moved to close to the direction of the installation housing 1, and the trigger switch is triggered simultaneously
Conducting, confirms that current dose calibration is injected.
Example IV：
The present embodiment and embodiment three difference lies in：
The group number of the encoding strip is 60 groups, and the number of second probe is six, and encoding strip is described described in every group
The number of encoding block is less than six.Certainly, in other embodiments, the number of second probe can also be seven or eight
It is a or nine even more.2 are can make up by six second probes6A different Gray code, i.e. 64 different lattice
Thunder code, and the group number of the encoding strip is 60 groups, that is, the number for needing the dose calibration identified data is 60, due to described
The number for the Gray code that two probes can make up is more than the number for the dose calibration data for needing to identify, therefore, different Grays
Code can form one-to-one relationship from different dose calibration data, and without carrying out incremental computations, i.e., microcontroller is according to institute
The Gray code for stating the generation of the second probe finds the corresponding virtual calibration data, and then microcontroller is directly by the virtual quarter
Degrees of data is exported as actual calibration data.
Embodiment five：
The present embodiment is consistent with the principle of embodiment one, and difference lies in embodiments to include a test probe and several groups of volumes
Code-bar contacts to form different Continuity signals by identical test probe with different encoding strips, and if the present embodiment includes
Dry test probe and one group of encoding strip contact to form different conducting letters by different test probes with identical encoding strip
Number.The conducting of second probe and encoding strip of the present embodiment and the realization structure one of insulation system and the encoding block of embodiment one
It causes.
Specifically, in this present embodiment, a kind of syringe of automatic collection calibration data, including dial sleeve and mounting shell
Body, the dial sleeve are inlaid in the inside of the installation housing, the dial sleeve relatively described mounting shell when adjusting scale
Body rotationally and axially moves, and further includes several test probes, one group of encoding strip and microprocessor, the test probe with it is described
Microprocessor is electrically connected, and the test probe is mounted on the outer surface of the side wall of the dial sleeve, and the encoding strip is mounted on
The inner surface of the side wall of the installation housing, the test probe include a first charged probe and several uncharged the
Two probes adjust different first probe during scale, second probe contacts to form difference with the encoding strip
Continuity signal.
In this present embodiment, syringe includes syringe needle, and the syringe needle is located at the one side of the installation housing.The microprocessor
Device is mounted on the one side of syringe needle of the dial sleeve away from syringe, and the microprocessor is microcontroller.
In this present embodiment, which further includes calibration tape, and the calibration tape includes calibration tape body, several described surveys
Probe header is fixed on the calibration tape body.The calibration tape is covered in the appearance of the side wall of the dial sleeve in the shape of a spiral
Face.The calibration tape body is parallelogram thin slice in the deployed state, and several test probes are along the calibration tape body
Length direction is spacedly distributed.
In this present embodiment, the encoding strip is mounted on the one of syringe needle of the side wall away from syringe of the installation housing
End.
Specifically, first probe with second probe insulate and is connected in itself, the quarter during scale is adjusted
Degree sleeve and the relative position of the installation housing change, in the different test probe of different relative positions and institute
Encoding strip contact is stated, first probe realizes selectivity conducting with second probe by the encoding strip, so as to pass through
The conducting state of second probe forms different Continuity signals, to realize that position identifies.
" first " herein, " second " have no special meaning just for the sake of being distinguish between in description.
It is to be understood that above-mentioned specific embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, in technical scope disclosed in this invention, variation that any one skilled in the art is readily apparent that or
It replaces, should all cover within the scope of the present invention.
Claims (10)
1. a kind of syringe of automatic collection calibration data, including dial sleeve and installation housing, the dial sleeve is inlaid in
The inside of the installation housing, the dial sleeve is rotationally and axially moved relative to the installation housing when adjusting scale, special
Sign is, further includes test probe, encoding strip and microprocessor, the test probe is electrically connected with the microprocessor, described
Test probe is mounted on the outer surface of the side wall of the dial sleeve, and the encoding strip is mounted on the side wall of the installation housing
Inner surface, the test probe include a first charged probe and several the second uncharged probes, adjust scale process
Described in the first probe, second probe contact to form different Continuity signals with the encoding strip.
2. the syringe of a kind of automatic collection calibration data according to claim 1, which is characterized in that including described in one
Encoding strip described in test probe and several groups adjusts first probe, second probe and different institutes during scale
Encoding strip is stated to contact to form different Continuity signals.
A kind of 3. syringe of automatic collection calibration data according to claim 2, which is characterized in that coding described in every group
Item includes a conducting block and several encoding blocks, and the conducting block is electrically connected with the encoding block, number of the encoding block etc.
In the number of second probe, the part encoding block is provided with insulating layer close to the one side of the test probe, described exhausted
Edge layer is separated the encoding block and is connected with the conducting of second probe；
Alternatively, encoding strip described in every group includes a conducting block and several encoding blocks, the conducting block is electrically connected with the encoding block
It connects, the number of the encoding block is less than or equal to the number of second probe.
4. the syringe of a kind of automatic collection calibration data according to claim 3, which is characterized in that the encoding strip
Group number is 60 groups, and the number of second probe is four, the number of the encoding block of encoding strip described in every group be four with
Under；
Alternatively, the group number of the encoding strip is 60 groups, the number of second probe is six, and encoding strip is described described in every group
The number of encoding block is less than six.
A kind of 5. syringe of automatic collection calibration data according to claim 2, which is characterized in that first probe
The side wall of the dial sleeve is mounted on close to one end of the syringe needle of syringe with second probe.
A kind of 6. syringe of automatic collection calibration data according to claim 2, which is characterized in that the test probe
Connecting line is further included, one end of the connecting line is connected with the microprocessor, the other end of the connecting line and described first
Probe, the connection of the second probe.
A kind of 7. syringe of automatic collection calibration data according to claim 6, which is characterized in that the test probe
Further include installation sheet, the installation sheet is fixed on the one end of the connecting line away from the microprocessor, first probe with
Second probe separation is mounted on the installation sheet.
8. a kind of syringe of automatic collection calibration data according to claim 1, which is characterized in that head cover is further included,
The microprocessor is mounted on the inside of the head cover, and the inside of the head cover is also equipped with signal transceiver, and the signal is received
Hair device is connected with the microprocessor signals, and the signal transceiver is connected with external electronic equipment signal.
9. a kind of syringe of automatic collection calibration data according to claim 8, which is characterized in that the head cover it is interior
Portion is provided with trigger switch, and the trigger switch is electrically connected with the microprocessor.
10. the syringe of a kind of automatic collection calibration data according to claim 1, which is characterized in that including several
Encoding strip described in the test probe and one group, adjust different first probes during scale, second probe with
The encoding strip contacts to form different Continuity signals.
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|---|---|---|---|
| CN2016110135095 | 2016-11-15 | ||
| CN201611013509 | 2016-11-15 |
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| CN108066849A true CN108066849A (en) | 2018-05-25 |
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| CN201711105186.7A Pending CN108066849A (en) | 2016-11-15 | 2017-11-10 | A kind of syringe of automatic collection calibration data |
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