CN204233136U - Dynamic blood glucose monitoring instrument probe - Google Patents

Dynamic blood glucose monitoring instrument probe Download PDF

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Publication number
CN204233136U
CN204233136U CN201420675785.8U CN201420675785U CN204233136U CN 204233136 U CN204233136 U CN 204233136U CN 201420675785 U CN201420675785 U CN 201420675785U CN 204233136 U CN204233136 U CN 204233136U
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China
Prior art keywords
shell
monitoring instrument
blood glucose
printed circuit
glucose monitoring
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CN201420675785.8U
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Chinese (zh)
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于东方
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San Meditech (Huzhou) Co Ltd
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SHENZHEN WAVEGUIDER OPTICAL TELECOM TECHNOLOGY Inc
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Priority to CN201420675785.8U priority Critical patent/CN204233136U/en
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Abstract

This utility model provides a kind of Dynamic Blood Glucose Monitoring instrument probe, it is characterized in that: comprise two glucose enzyme microelectrode pins, printed circuit board (PCB), two hard contacts and shell, wherein: described printed circuit board (PCB) has microprocessor and peripheral circuit; The tail end of described glucose enzyme microelectrode pin welds on a printed circuit and is electrically connected with microprocessor or peripheral circuit; Described printed circuit board (PCB) is installed in the enclosure, and the front end of described glucose enzyme microelectrode pin passes the surface of shell; The surface that one end of described hard contact is electrically connected to microprocessor on printed circuit board (PCB) or peripheral circuit, the other end is exposed to shell.This utility model is assembled to Dynamic Blood Glucose Monitoring instrument main frame by shell, and the electrical connection of printed circuit board (PCB) and main frame is realized by hard contact, thus by the electrochemical reaction Signal transmissions of glucose enzyme microelectrode pin to main frame, the collection of blood sugar for human body data can be carried out.

Description

Dynamic Blood Glucose Monitoring instrument probe
Technical field
This utility model relates to medical electronics technical field, more particularly, relates to a kind of Dynamic Blood Glucose Monitoring instrument probe.
Background technology
For diabetics, the monitoring of glucose is extremely important, by glucose monitoring, can determine when that insulin injection is to reduce glucose level in body or supplementary glucose reaches normal level to make glucose.
At present, the domestic portable blood-sugar detecting instrument (products of company's productions such as such as three promises, Omron, fish dive, Roche) of main flow on market, the blood sampling formula all adopting human body tip to get blood detects: gather user's subcutis liquid by blood collecting pen or blood sampling reagent paper, then utilize colorimetry, electrochemical method or photometer to detect and determine blood sugar level.But use blood collecting pen or blood sampling reagent paper prison dynamically to survey user blood glucose change, at least need 4 blood sugar test papers every day, and need to puncture human body skin blood sampling at least 4 times, cause repeatedly twinge to user, customer experience is poor.In addition, the user blood glucose information content adopting reagent paper prison dynamic survey user blood glucose to obtain is very limited, cannot be judged the change of blood sugar of user by a small amount of blood glucose information analysis.
In addition, also have the scheme adopting electrochemical sensor to carry out glucose detection, sensor is directly implanted in the blood vessel of patient or in subcutaneous tissue by it.But these devices often cost are higher, and these devices are general comparatively large, heavy, dumb, and the program needs to use in the office of hospital or doctor, which greatly limits the activity of patient.
Utility model content
The technical problems to be solved in the utility model is, for the awkward problem of above-mentioned implanted blood sugar monitor, provides a kind of Dynamic Blood Glucose Monitoring instrument probe.
The technical scheme that this utility model solves the problems of the technologies described above is, a kind of Dynamic Blood Glucose Monitoring instrument probe is provided, comprise two glucose enzyme microelectrode pins, printed circuit board (PCB), two hard contacts and shell, wherein: described printed circuit board (PCB) has microprocessor and peripheral circuit; The tail end of described glucose enzyme microelectrode pin welds on a printed circuit and is electrically connected with microprocessor or peripheral circuit; Described printed circuit board (PCB) is installed in the enclosure, and the front end of described glucose enzyme microelectrode pin passes the surface of shell; The surface that one end of described hard contact is electrically connected to microprocessor on printed circuit board (PCB) or peripheral circuit, the other end is exposed to shell.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, described shell is column, and the front end of described glucose enzyme microelectrode pin passes from the bottom surface of shell.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, described hard contact is for playing pin, and this bullet pin comprises metal cap, metal pedestal, and described metal cap is installed in metal pedestal, and pushes the outside of shell to by elastic component.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, described shell is made up of the upper casing mutually fastened and lower casing, in the cavity of described printed circuit board (PCB) between upper casing and lower casing, the front end of described glucose enzyme microelectrode pin passes from the bottom surface of lower casing and perpendicular to the bottom surface of lower casing.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, described lower casing has the first breach upwards, and described metal pedestal is fastened on this first breach.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, described upper casing has one or more downward elastic arm and each elastic arm is provided with grab; Position corresponding with elastic arm on described lower casing has the second breach.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, the top of described lower casing has multiple joggle towards upper casing, position that described upper casing is corresponding with joggle has mortise, and described upper casing and lower casing coordinate fixing by joggle and mortise.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, the outer surface of described shell has axial fin or locating slot.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, the length that the front end of described glucose enzyme microelectrode pin passes the surface of shell is 4.3-4.9 millimeter.
In Dynamic Blood Glucose Monitoring instrument probe described in the utility model, the height of described shell is 5-15 millimeter.
Dynamic Blood Glucose Monitoring instrument probe of the present utility model has following beneficial effect: be assembled to Dynamic Blood Glucose Monitoring instrument main frame by shell, and the electrical connection of printed circuit board (PCB) and main frame is realized by hard contact, thus by the electrochemical reaction Signal transmissions of glucose enzyme microelectrode pin to main frame, the collection of blood sugar for human body data can be carried out.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model Dynamic Blood Glucose Monitoring instrument probe embodiments.
Fig. 2 is the decomposing schematic representation of this utility model Dynamic Blood Glucose Monitoring instrument probe embodiments.
Fig. 3 is that Fig. 2 is hit by a bullet the schematic diagram of pin.
Fig. 4 is the schematic diagram of upper casing in Fig. 2.
Fig. 5 is the schematic diagram of lower casing in Fig. 2.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
As Figure 1-5, be the schematic diagram of this utility model Dynamic Blood Glucose Monitoring instrument probe embodiments, it can be combined with Dynamic Blood Glucose Monitoring instrument main frame, realizes blood sugar for human body data acquisition.Dynamic Blood Glucose Monitoring instrument probe in the present embodiment comprises two glucose enzyme microelectrode pins 11, printed circuit board (PCB) 12, two hard contacts and shell 10, wherein: printed circuit board (PCB) 12 has microprocessor and peripheral circuit; The tail end of glucose enzyme microelectrode pin 11 welds on a printed circuit and is electrically connected with microprocessor or peripheral circuit; Printed circuit board (PCB) 12 is installed in shell 10, and the front end of glucose enzyme microelectrode pin 11 passes the surface of shell 10; The surface that one end of hard contact is electrically connected to microprocessor on printed circuit board (PCB) 12 or peripheral circuit, the other end is exposed to shell 10.
In use, above-mentioned probe is assembled to Dynamic Blood Glucose Monitoring instrument main frame by shell 10 and (main frame has the sleeve with the form fit of shell 10, probe is assembled to main frame in the mode inserting sleeve), and the electrical connection of printed circuit board (PCB) and main frame is realized by hard contact.Human body skin is thrust in the front end of glucose enzyme microelectrode pin 11, and with body fluid generation electrochemical reaction, through being sent to by hard contact the main frame connected with this probe after its signal of telecommunication generated carries out preliminary treatment by the microprocessor on printed circuit board (PCB) 12 and peripheral circuit, and convert the signal of telecommunication to blood glucose level data further by main frame, thus realize the collection of blood sugar for human body data.
Above-mentioned shell 10 specifically can be column, and such as cylinder highly can be 5-15 millimeter, and the front end of glucose enzyme microelectrode pin 11 passes from the bottom surface of shell 10.For making glucose enzyme microelectrode pin 11 can touch body fluid smoothly, the length that its front end passes the surface of shell 10 is 4.3-4.9 millimeter.
Above-mentioned hard contact specifically can adopt and play pin 15, and this bullet pin 15 comprises metal cap 151, metal pedestal 152.Above-mentioned metal cap 151 is installed in metal pedestal 152, and pushes the outside of shell 10 to by elastic component (such as shell fragment or spring).Like this, at probe plugging in fitting in the process of main frame, metal cap 151 stressed retraction backward shell 10 surface, and oppress resilient member deforms, and when probe is inserted into main frame completely elastic component by metal cap 151 to extrapolation, thus make that metal cap 151 and the corresponding component on main frame are stable to be contacted.
Shell 10 can be made up of the upper casing 13 mutually fastened and lower casing 14, and in the cavity of printed circuit board (PCB) 12 between upper casing 13 and lower casing 14, the front end of glucose enzyme microelectrode pin 11 passes from the bottom surface of lower casing 14 and perpendicular to the bottom surface of lower casing 14.
Lower casing 14 has the first breach 141 upwards, and the metal pedestal 152 of above-mentioned bullet pin 15 is fastened on this first breach 141.In addition, upper casing 13 has one or more downward elastic arm 131 and each elastic arm is provided with grab; Position corresponding with elastic arm 131 on lower casing 14 has the second breach 142.When upper casing 13 and lower casing 14 fasten, the elastic arm 131 on upper casing 13 is inserted in the second breach 142.
Lower casing 14 and upper casing 13 are specifically fixed by joinery and its construction, such as multiple joggle 143 towards upper casing 13 is set on the top of lower casing 14, the position that upper casing 13 is corresponding with joggle 143 has mortise, and when upper casing 13 and lower casing 14 fasten, joggle 143 is inserted in mortise.
For ensureing that shell 10 can be precisely assembled to main frame, axial fin or locating slot can be set at the outer surface of shell 10.
The above; be only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims (10)

1. a Dynamic Blood Glucose Monitoring instrument probe, is characterized in that: comprise two glucose enzyme microelectrode pins, printed circuit board (PCB), two hard contacts and shell, wherein: described printed circuit board (PCB) has microprocessor and peripheral circuit; The tail end of described glucose enzyme microelectrode pin welds on a printed circuit and is electrically connected with microprocessor or peripheral circuit; Described printed circuit board (PCB) is installed in the enclosure, and the front end of described glucose enzyme microelectrode pin passes the surface of shell; The surface that one end of described hard contact is electrically connected to microprocessor on printed circuit board (PCB) or peripheral circuit, the other end is exposed to shell.
2. Dynamic Blood Glucose Monitoring instrument probe according to claim 1, is characterized in that: described shell is column, and the front end of described glucose enzyme microelectrode pin passes from the bottom surface of shell.
3. Dynamic Blood Glucose Monitoring instrument probe according to claim 1, is characterized in that: described hard contact is for playing pin, and this bullet pin comprises metal cap, metal pedestal, and described metal cap is installed in metal pedestal, and pushes the outside of shell to by elastic component.
4. Dynamic Blood Glucose Monitoring instrument probe according to claim 3, it is characterized in that: described shell is made up of the upper casing mutually fastened and lower casing, in the cavity of described printed circuit board (PCB) between upper casing and lower casing, the front end of described glucose enzyme microelectrode pin passes from the bottom surface of lower casing and perpendicular to the bottom surface of lower casing.
5. Dynamic Blood Glucose Monitoring instrument probe according to claim 4, it is characterized in that: described lower casing has the first breach upwards, described metal pedestal is fastened on this first breach.
6. Dynamic Blood Glucose Monitoring instrument probe according to claim 4, is characterized in that: described upper casing has one or more downward elastic arm and each elastic arm is provided with grab; Position corresponding with elastic arm on described lower casing has the second breach.
7. Dynamic Blood Glucose Monitoring instrument probe according to claim 2, it is characterized in that: the top of described lower casing has multiple joggle towards upper casing, position that described upper casing is corresponding with joggle has mortise, and described upper casing and lower casing coordinate fixing by joggle and mortise.
8. Dynamic Blood Glucose Monitoring instrument probe according to claim 2, is characterized in that: the outer surface of described shell has axial fin or locating slot.
9. Dynamic Blood Glucose Monitoring instrument probe according to claim 6, is characterized in that: the length that the front end of described glucose enzyme microelectrode pin passes the surface of shell is 4.3-4.9 millimeter.
10. Dynamic Blood Glucose Monitoring instrument probe according to claim 6, is characterized in that: the height of described shell is 5-15 millimeter.
CN201420675785.8U 2014-11-12 2014-11-12 Dynamic blood glucose monitoring instrument probe Active CN204233136U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201420675785.8U CN204233136U (en) 2014-11-12 2014-11-12 Dynamic blood glucose monitoring instrument probe

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CN204233136U true CN204233136U (en) 2015-04-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107015000A (en) * 2017-05-27 2017-08-04 北京怡唐生物科技有限公司 The disposable monitoring device of dynamic continuous blood sugar monitoring system
CN107280688A (en) * 2017-07-24 2017-10-24 湖州美奇医疗器械有限公司 A kind of blood glucose meter transmitter
CN110680343A (en) * 2019-09-11 2020-01-14 杭州瀚科医疗科技有限公司 Novel subcutaneous glucose sensor circuit conduction method
US11759133B2 (en) 2016-02-05 2023-09-19 Roche Diabetes Care, Inc. Medical device for detecting at least one analyte in a body fluid
US11759132B2 (en) 2016-02-05 2023-09-19 Roche Diabetes Care, Inc. Medical device for detecting at least one analyte in a body fluid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11759133B2 (en) 2016-02-05 2023-09-19 Roche Diabetes Care, Inc. Medical device for detecting at least one analyte in a body fluid
US11759132B2 (en) 2016-02-05 2023-09-19 Roche Diabetes Care, Inc. Medical device for detecting at least one analyte in a body fluid
CN107015000A (en) * 2017-05-27 2017-08-04 北京怡唐生物科技有限公司 The disposable monitoring device of dynamic continuous blood sugar monitoring system
CN107280688A (en) * 2017-07-24 2017-10-24 湖州美奇医疗器械有限公司 A kind of blood glucose meter transmitter
CN110680343A (en) * 2019-09-11 2020-01-14 杭州瀚科医疗科技有限公司 Novel subcutaneous glucose sensor circuit conduction method

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENGMEI DINUO MEDICAL TREATMENT SCIENCE AND TECHN

Effective date: 20150901

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150901

Address after: 518000 Guangdong city of Shenzhen province Baoan District Minzhi Avenue Tao Technology Exhibition tower B 12 floor West

Patentee after: Waveguider Optical Telecom Technology Co., Ltd.

Patentee after: San Meditech (Huzhou) Co., Ltd.

Address before: 518000 Guangdong city of Shenzhen province Baoan District Minzhi Avenue Tao Technology Exhibition tower B 12 floor West

Patentee before: Waveguider Optical Telecom Technology Co., Ltd.

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20210820

Granted publication date: 20150401