WO2020067630A1 - 연속 혈당 측정용 신체 부착 유닛 - Google Patents
연속 혈당 측정용 신체 부착 유닛 Download PDFInfo
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- WO2020067630A1 WO2020067630A1 PCT/KR2019/007490 KR2019007490W WO2020067630A1 WO 2020067630 A1 WO2020067630 A1 WO 2020067630A1 KR 2019007490 W KR2019007490 W KR 2019007490W WO 2020067630 A1 WO2020067630 A1 WO 2020067630A1
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- sensor
- attachment unit
- incision
- pressing
- blood glucose
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/155—Devices specially adapted for continuous or multiple sampling, e.g. at predetermined intervals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
- A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150175—Adjustment of penetration depth
- A61B5/15019—Depth adjustment mechanism using movable stops located inside the piercing device housing and limiting the travel of the drive mechanism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6832—Means for maintaining contact with the body using adhesives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6832—Means for maintaining contact with the body using adhesives
- A61B5/6833—Adhesive patches
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/06—Accessories for medical measuring apparatus
- A61B2560/063—Devices specially adapted for delivering implantable medical measuring apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
Definitions
- the present invention relates to a body attachment unit for continuous blood glucose measurement. More specifically, the body attachment unit can be attached to the body simply by operating the applicator by minimizing additional additional work by manufacturing the body attachment unit assembled in the applicator.
- the wireless communication chip is attached to the body attachment unit. By enabling the communication with an external terminal, it can be used simply and conveniently without the additional work of connecting a separate transmitter, and maintenance can be performed more easily, and after attaching the body attachment unit to the body, It relates to a body attachment unit for continuous blood glucose measurement by allowing the operation to be started by operation, so that the operation start time can be adjusted to an appropriate time point according to a user's needs, and the operation can be started in a stabilized state to enable more accurate blood glucose measurement.
- Diabetes mellitus is a chronic disease that occurs frequently in modern people, and in Korea, more than 2 million people, or 5% of the total population, are present.
- Diabetes is caused by a variety of causes such as obesity, stress, wrong eating habits, and congenital inheritance, and the insulin in the pancreas is absolutely insufficient or relatively insufficient. It is lost and becomes onset.
- Blood usually contains a certain concentration of glucose, and tissue cells get energy from it.
- Diabetes is characterized by having almost no awareness symptoms in the early stages. When the disease progresses, it is peculiar to diabetes. When the disease progresses further, complications such as vision disorder, hypertension, kidney disease, paralysis, periodontal disease, muscle spasms and neuralgia, gangrene appear.
- the blood glucose measuring device includes a method in which the user takes blood glucose measurement from the fingertip and performs blood glucose measurement in one unit, and a method in which blood glucose measurement is continuously performed by attaching to the user's stomach and arms.
- hypoglycemic conditions In the case of diabetics, high blood sugar and low blood sugar levels usually come and go, and emergency situations come from hypoglycemic conditions, which can lead to loss of consciousness or loss of life if hypoglycemic conditions persist for long periods without supply of sugar. Therefore, the immediate detection of hypoglycemic state is very important for diabetic patients, but there is a limit to accurately grasping it with a blood sampling type blood glucose meter that measures blood glucose intermittently.
- CGMS continuous glucose monitoring system
- the blood glucose meter measures blood sugar by measuring the blood pressure by stabbing a finger-sensitive fingertip with a needle in order to test the blood sugar of a diabetic patient, thereby causing pain and rejection in the blood collection process.
- a continuous blood glucose measurement system that continuously measures blood glucose after inserting a needle-shaped sensor in a region such as a belly or an arm with less pain is being conducted.
- a non-invasive glucose monitoring system that measures blood sugar without collecting blood has also been actively conducted.
- Non-invasive blood glucose measurement system has been studied for various methods such as optical method, electrical method, and exhalation measurement to measure blood sugar without taking blood for the past 40 years.
- Cygnus (Cygnus, Redwoo City, Ca, USA) has developed and released a watch-type Glucowatch G2 Biographer using reverse ion osmotic therapy, but has problems with skin irritation and blackness, device freezing during sweating, hyperglycemia Compared to the above, sales were stopped in 2007 due to problems such as poor awareness of hypoglycemia.
- many bloodless blood glucose measurement techniques have appeared and have been reported, but they have not been used practically due to poor accuracy.
- the continuous blood glucose measurement device includes a sensor module that attaches to the skin of the body and extracts body fluids to measure blood sugar, a transmitter that transmits the blood sugar level measured by the sensor module to the terminal, and a terminal that outputs the received blood sugar level. It is configured by.
- the sensor module is provided with a sensor probe, etc., which is inserted into the subcutaneous fat and formed in a needle shape to extract cell interstitial fluid, and a separate applicator is used to attach the sensor module to the body.
- the continuous blood glucose measurement device is manufactured in various forms for each manufacturer, and its usage is also various. However, most continuous blood glucose meters are manufactured and distributed in such a way that the disposable sensor module is attached to the body through an applicator, and the user has to perform several steps to operate the applicator for attaching the disposable sensor module to the body. After attaching the sensor module to the body, various subsequent procedures such as having to manually pull out the needle must be performed.
- the packaging of the disposable sensor module needs to be removed and accurately inserted into the applicator, and the sensor module is inserted into the skin by operating the applicator while the sensor module is inserted into the applicator.
- Tasks such as extracting the needle of the sensor module directly from the skin must be performed, and a task such as coupling a separate transmitter to the sensor module to transmit blood glucose measurement results to the user terminal must be performed.
- the present invention was invented to solve the problems of the prior art, and the object of the present invention is to manufacture the body attachment unit in an assembled state in the applicator, thereby minimizing additional additional work to operate the applicator simply by operating the applicator. It can be attached to the body, and in particular, by providing a wireless communication chip in the body attachment unit to enable communication with an external terminal, it can be used simply and conveniently without the additional work of connecting a separate transmitter, and maintenance is also easier. It is to provide a body attachment unit for continuous blood glucose measurement that can be performed.
- Another object of the present invention is to start the operation by the user's manipulation after the body attachment unit is attached to the body, it is possible to adjust the start time to the appropriate time point according to the user's needs, it is possible to start the operation in a stabilized state It is to provide a body attachment unit for continuous blood glucose measurement capable of more accurate blood glucose measurement.
- the present invention provides a body attachment unit for continuous blood glucose measurement, which is inserted and attached to the body through an applicator for continuous blood glucose measurement, comprising: a housing formed so that the bottom surface can be attached to the skin; A PCB substrate disposed inside the housing; A sensor member that is disposed inside the housing such that one end protrudes from the bottom surface of the housing, and one end is inserted into the body when the housing is attached to the skin, and the other end is made to contact the electrical contact of the PCB substrate ; And a pressing operation module mounted on the housing and operated by a user's manipulation to press the other end of the sensor member to contact the electrical contact of the PCB substrate, and the pressing operation module is provided on the other end of the sensor member.
- the pressing deformation portion It is deformed by the pressing of the pressing deformation portion is formed in contact with the electrical contact of the PCB substrate, the pressing deformation portion is formed in the form of a partial area cut off at the other end of the sensor member, a part of the cutting line of the pressing deformation portion It provides a body attachment unit for continuous blood glucose measurement, characterized in that the bridge portion of the incision is formed in the section.
- the sensor member may include a sensor body portion in which the pressing deformation portion is formed in a central region so as to contact the electrical contact of the PCB substrate; And it may be formed from the sensor body portion is bent extending from one side of the sensor probe portion is inserted into the body.
- the pressure deformable portion includes a first incision region in a shape cut along a first incision line formed in a central region of the sensor body portion, and the first incision region is deformed by the pressing operation module, and the The bridge part may be formed in a part of the first incision line.
- the pressure deforming unit further includes a second incision region in a form cut along a second incision line formed in an outer region of the first incision in the central region of the sensor body portion, and the first incision region and the first The two incision regions may be deformed by the pressing operation module, and the bridge portion may be formed in a portion of the first incision line and the second incision line.
- first incision line is formed in a form in which some sections of the closed loop are open
- second incision line is in the form of a closed loop surrounding the open section of the first incision from the outside of the first incision line. It may be formed to have an open section at a position opposite to the open section.
- a sensor support portion supporting the sensor body portion may be formed inside the housing such that the pressing deformation portion is spaced apart from the electrical contact of the PCB substrate by a predetermined distance.
- the body attachment unit it is possible to attach the body attachment unit to the body by simply operating the applicator by minimizing additional additional work by manufacturing the body attachment unit in an assembled state in the applicator, and in particular, wireless communication to the body attachment unit
- it can be used simply and conveniently without the additional work of connecting a separate transmitter, and maintenance can be performed more easily.
- the starting point of operation can be adjusted to an appropriate point in time according to the user's needs, and it is possible to start the operation in a stabilized state to measure blood sugar more accurately. This has the possible effect.
- FIG. 1 is a perspective view schematically showing the appearance of a continuous blood glucose measurement apparatus according to an embodiment of the present invention
- Figure 2 is a perspective view schematically showing the appearance of the body attachment unit according to an embodiment of the present invention
- Figure 3 is an exploded perspective view schematically showing the configuration of a continuous blood glucose measurement apparatus according to an embodiment of the present invention
- Figure 4 is a cross-sectional view taken along the line "B-B" of Figure 1,
- Figure 6 is a perspective view schematically showing the configuration of a protective cap according to an embodiment of the present invention.
- FIG. 7 and 8 are views for explaining the separation and removal process of the release paper together with the protective cap according to an embodiment of the present invention.
- FIG. 9 is a perspective view schematically showing a coupling structure of a pressing button according to an embodiment of the present invention.
- FIGS. 10 and 11 are views schematically showing a mode conversion structure of a pressing button according to an embodiment of the present invention.
- FIG. 12 is a view schematically showing a pressing operation state of the pressing button according to an embodiment of the present invention.
- FIG. 13 and 14 is a perspective view schematically showing the movement state of the shooting plate according to the operation of the pressure button according to an embodiment of the present invention
- 15 and 16 are views for explaining the separation structure of the applicator and the body attachment unit according to an embodiment of the present invention.
- 17 to 19 are views for explaining the reuse prevention structure of the applicator according to an embodiment of the present invention.
- 21 to 25 are diagrams showing the state of use of the continuous blood glucose measurement apparatus according to an embodiment of the present invention step by step,
- 26 is a perspective view schematically showing an external shape of a body attachment unit attached to a body according to an embodiment of the present invention
- FIG. 27 is an exploded perspective view schematically showing the configuration of a body attachment unit according to an embodiment of the present invention.
- FIG. 29 is a cross-sectional view taken along the line “D-D” of FIG. 26;
- FIG. 30 is a view schematically showing the operating state of the pressure operation module according to an embodiment of the present invention.
- FIG. 31 is a perspective view schematically showing a detailed configuration of a pressing operation module according to an embodiment of the present invention.
- FIG. 32 is a perspective view schematically showing a detailed configuration of a sensor member according to an embodiment of the present invention.
- FIG. 33 is a view conceptually showing a pressing operation state of a sensor member according to an embodiment of the present invention.
- 35 to 37 are conceptual views showing various configurations of a contact connection module according to an embodiment of the present invention.
- 38 and 39 are views schematically showing a structure for a mode change lock member of a pressure button according to an embodiment of the present invention
- FIG. 40 and 41 are views schematically showing the structure and operating state of the pressure operation module according to another embodiment of the present invention.
- FIG. 42 is a view schematically showing the structure of a pressing operation module according to another embodiment of the present invention.
- FIG. 43 is a perspective view schematically showing a detailed configuration of a sensor member according to another embodiment of the present invention.
- FIG. 44 is a perspective view exemplarily showing a shape of a pressure deforming part of a sensor member according to an embodiment of the present invention.
- 47 and 48 are cross-sectional views taken along the line “E-E” of FIG. 45 to describe the electrode stack structure of the sensor member according to another embodiment of the present invention.
- FIG. 1 is a perspective view schematically showing the appearance of a continuous blood glucose measurement apparatus according to an embodiment of the present invention
- Figure 2 is a perspective view schematically showing the appearance of a body attachment unit according to an embodiment of the present invention
- 3 is an exploded perspective view schematically showing the configuration of a continuous blood glucose measurement apparatus according to an embodiment of the present invention
- FIG. 4 is a cross-sectional view taken along the line “BB” of FIG. 1
- FIG. 5 is “AA” of FIG. 1 It is a cross-sectional view taken along the line.
- the body attachment unit 20 is assembled inside the applicator 10 to be manufactured as a unit product, and the user's additional work is minimized when using the continuous blood glucose measurement apparatus
- the method of use is very simple.
- the body attachment unit 20 is formed to be attached to the body so as to periodically measure blood sugar by extracting body fluid, and is formed to transmit blood glucose measurement results to an external device such as an external terminal (not shown).
- an external device such as an external terminal (not shown).
- a sensor member 520 having one end inserted into the body and a wireless communication chip 540 (refer to FIG. 27) for wireless communication with an external terminal are disposed therein to separate transmitters. It can be used without the need to further combine.
- the applicator 10 is formed so that the body attachment unit 20 is coupled and fixed therein, and operates to discharge the body attachment unit 20 to the outside by user manipulation.
- the body attachment unit 20 is assembled and manufactured in an inserted state inside the applicator 10, and is configured to be attached to the body by moving in an external discharge direction according to the operation of the applicator 10 by user manipulation.
- the sensor applicator assembly 1 is a body attachment unit 20 only by the operation of the applicator 10 while the body attachment unit 20 is inserted inside the applicator 10 in the manufacturing step. Since it is assembled and manufactured to be attached to the skin and supplied to the user in this state, the user simply attaches the body attaching unit 20 by simply operating the applicator 10 without additional work for attaching the body attaching unit 20 to the skin ( 20) can be attached to the skin.
- the body attachment unit 20 is provided with a separate wireless communication chip 540, so there is no need to combine a separate transmitter, which can be used more conveniently.
- the body attachment unit which is separately packaged, is removed from the packaging and then accurately inserted into the applicator, and after insertion, the body attachment unit is attached to the skin by operating the applicator.
- the body attachment unit In addition to the cumbersome and difficult task of inserting, children and the elderly have problems such as deteriorating the accuracy of blood glucose measurement due to contamination of the body attachment unit.
- the user peels off the body attachment unit 20 and inserts it into the applicator 10. This is omitted, and the body attachment unit 20 can be attached to the skin simply by manipulating the applicator 10, thus dramatically improving usability, and in particular, preventing contamination of the body attachment unit 20 and the like. It can improve blood sugar measurement accuracy.
- the body attachment unit 20 is manufactured in a state inserted into the applicator 10, the body attachment unit 20 and the applicator 10 are preferably used for a single use that cannot be reused.
- the applicator 10 according to an embodiment of the present invention is unable to reinsert the body attachment unit 20 after the body attachment unit 20 inserted therein is operated once to be discharged outside. Is formed.
- the applicator 10 is formed in an open shape on one side, and the body attachment unit 20 is configured to be discharged through the open one side of the applicator 10, through the first one operation of the applicator 10 inside
- the body attachment unit 20 may not be inserted by the user so that another body attachment unit 20 is not inserted into the applicator 10 and used. have.
- a separate protective cap 200 may be detachably coupled to the applicator 10 so that external exposure is blocked while the body attachment unit 20 is inserted inside the applicator 10, and the user 200) can be configured to attach the body attachment unit 20 to the body by operating the applicator 10 only after separation.
- an adhesive tape 560 is attached to the body contact surface of the body attachment unit 20 so that the body attachment unit 20 can be attached to the body, and the adhesive tape 560 is protected to the body contact surface of the adhesive tape 560.
- a release paper 561 is attached, and the release paper 561 of the adhesive tape 560 may be formed to be separated and removed from the adhesive tape 560 in the process of separating the protective cap 200 from the applicator 10.
- the release paper 561 may be configured such that one side is adhered to the protective cap 200, and thus, when the user separates the protective cap 200 from the applicator 10, together with the protective cap 200 It can be separated from the adhesive tape 560. Accordingly, when the user removes the protective cap 200, the release paper 561 of the adhesive tape 560 is separated and removed, thereby operating the applicator 10 in this state to attach the body attachment unit 20 to the body. You can.
- the applicator 10 is coupled to the body attachment unit 20 when the body attachment unit 20 is inserted therein and fixed to the body attachment unit 20 when the body attachment unit 20 is discharged externally. It can be formed to release the fixed state of engagement. Therefore, in the state where the body attachment unit 20 is inserted and assembled inside the applicator 10, the body attachment unit 20 remains fixed, and the applicator 10 is operated to externally attach the body attachment unit 20. In the case of discharging and attaching to the skin, since the coupling and fixing state of the applicator 10 and the body attachment unit 20 is released, detaching the applicator 10 in this state separates the body attachment unit 20, and the skin Only the body attachment unit 20 remains attached.
- the body attachment unit 20 may be formed such that the sensor member 520 and the wireless communication chip 540 are activated through separate switch means operated by a user. That is, after the body attachment unit 20 is inserted and attached to the body through the applicator 10, the user can cause the body attachment unit 20 to start operating through a switch means or the like provided in the body attachment unit 20.
- the sensor member 520 and the wireless communication chip 540 operate from the start of the operation to measure blood sugar in the body and transmit the measurement result to an external terminal.
- the switch means operated by the user may be configured in various ways, and a detailed description of the switch means and the body attachment unit 20 will be described later with reference to FIGS. 26 to 37.
- the body attachment unit 20, the upper housing 512 and the lower housing 511, the sensor member 520 is disposed inside the housing 510 is formed separately, one end of the sensor member 520 housing ( It is formed so as to be externally protruding from 510 and inserted into and attached to the body.
- the sensor member 520 is composed of a sensor probe part 521 inserted into the body and a sensor body part 522 disposed inside the housing 510.
- the sensor probe part 521 and the sensor body part 522 are Each of the bent shape forms one end and the other end of the sensor member 520.
- a separate needle part 550 may be detachably coupled to the housing 510 so that the body insertion process of the sensor member 520 is smoothly performed.
- the needle part 550 is configured to surround one end of the sensor member 520 so that one end of the sensor member 520 is stably inserted into the body and to be inserted into the body together with the sensor member 520.
- the needle part 550 is detachably mounted in a direction penetrating the housing 510 of the body attachment unit 20 up and down, as shown in FIG. 2, and is formed in a form surrounding the outside of the sensor member 520.
- a needle head 551 is formed at the upper end.
- the needle portion 550 is coupled to the needle extracting body 400 of the applicator 10 through the needle head 551, and after the body attachment unit 20 is inserted and attached to the body by the operation of the applicator 10, It is formed to be removed from the body by the needle withdrawal body 400 of the applicator 10.
- the applicator 10 is coupled to the main case 100 on which the pressure button 110 is mounted so as to be operated by the user on one side, and an internal first position of the main case 100
- the plunger body 300 and the plunger body 300 are linearly moved from the first position to the second position, which is coupled and released from the first position according to the operation of the pressing button 110, and the plunger body 300 is moved from the first position to the second position.
- It comprises a plunger elastic spring (S1) for applying elastic force to the plunger body 300 to move in a straight line
- the body attachment unit 20 is coupled to one end of the plunger body 300 and integrally with the plunger body 300 Move from the first position to the second position.
- a separate protective cap 200 is detachably coupled to the lower end of the main case 100 to protect the internal body attachment unit 20 as described above.
- the protective cap 200 wraps the outer circumferential surface of the applicator 10 in contact with the outer cover part 201 formed to be coupled to one end of the applicator 10, and the outer side An extension portion 202 extending from one end of the cover portion 201 toward the inner center of the applicator 10, and a body attachment unit 20 extending upwardly from the extension portion 202 and inserted inside the applicator 10
- It may be configured to include an inner support 203 for supporting the body contact surface of the.
- the sensor protection unit 204 is formed to protrude locally downward to surround the sensor probe 521 and the needle unit 550 protruding downward from the body contact surface of the body attachment unit 20 at the center of the inner support 203. Can be.
- the protective cap 200 not only blocks external exposure of the body attachment unit 20 inserted into the interior of the applicator 10, but also performs a support function for the body attachment unit 20, and as a whole, provides structural stability of the applicator. Improve.
- an adhesive tape 560 and a release paper 561 are attached to the body contacting unit 20 to the body contact surface as shown in FIGS. 7 and 8, and the release paper 561 of the adhesive tape 560 has a protective cap ( In the process of separating 200) from the applicator 10, it is formed to be separated and removed from the adhesive tape 560 together with the protective cap 200.
- the release paper 561 may be attached to the upper surface of the inner support 203 of the protective cap 200, and may be attached to the inner support 203 of the protective cap 200 through a separate adhesive member 562. . That is, as illustrated in FIG. 7, a separate adhesive member 562 is attached to one side of the lower surface of the release paper 561, and the adhesive member 562 has an upper surface and a release paper (inner support portion 203) of the protective cap 200. 561), the lower surface is adhered to the upper surface of the inner support 203.
- the adhesive force of the adhesive member 562 is formed larger than the adhesive force between the release paper 561 and the adhesive tape 560.
- two incision lines (not shown) having a separation distance of the same size as the width of the adhesive member 562 may be formed in some sections in parallel with each other, and accordingly, as shown in FIG.
- the release paper 561 together with the adhesive member 562 is first separated and separated from the adhesive tape 560 along the incision line, and then, the separation process of the protective cap 200 continues As it progresses, that is, as the protective cap 200 continues to move downward based on the direction shown in FIG. 8, the release paper 561 of the portion other than the incision is towed and removed from the adhesive tape 560.
- the separation and removal of the release paper 561 can be performed more smoothly and stably.
- the main case 100 is equipped with a pressing button 110 to be pressed by a user, and a shooting plate 150 moving according to the pressing operation of the pressing button 110 is movably coupled inside the main case 100. do.
- the plunger body 300 is engaged and fixed by being engaged with the shooting plate 150 in the first position and disengaged according to the movement of the shooting plate 150 to move to the second position by the elastic force of the plunger elastic spring S1.
- the main case 100 is an inner case 101 which is coupled to the inside of the outer case 101 and the outer case 101 on which the pressure button 110 is mounted on one side, and is formed to guide a linear movement path of the plunger body 300 ( 102), the shooting plate 150 may be seated and supported on the inner case 102 to move.
- the pressing button 110 is coupled to the outer case 101 so as to be operated by pressing. As shown in FIG. 9, the button guide groove 1011 is provided so that the pressing button 110 is coupled to the outer case 101 so that the pressing operation is possible. It is formed.
- the pressing button 110 is configured to be able to be operated by pressing in the form of rotating around the hinge shaft 112 formed on the upper end side, and the pressing rod 111 is formed to press the shooting plate 150 on the lower side, On one side, a separate fixing hook 113 is formed to prevent separation of the pressing button 110.
- the pressurizing button 110 is mounted in a safe mode in which the pressurization movement by the pressurization operation is blocked, and a mode switchable to a pressurization standby mode state in which the pressurization movement by the pressurization operation is possible.
- the pressurizing button 110 may be configured to slide to a pressurized standby mode by moving a certain section along the outer surface of the main case 100 in a safe mode.
- a locking jaw 1012 may be formed at a portion where the pressing button 110 is mounted, and in a safe mode, the pressing button 110 is engaged with the locking jaw 1012 to block the pressing movement.
- the engagement may be disengaged from the locking jaw 1012 to enable the pressurization movement.
- the pressing button 110 in the safety mode, the pressing button 110 is engaged with the locking jaw 1012 of the outer case 101, so that the pressing operation is impossible, and as shown in FIG. 11, the pressing button 110 ) Is moved upward to the pressurized standby mode state, it is disengaged from the locking jaw 1012 of the outer case 101 so that the pressing operation is possible.
- the pressure button 110 may be fixedly positioned so as not to return to the safe mode state.
- a fixing protrusion 114 is formed on one side of the pressing button 110, and a cutout deformable part elastically deformable in a form in which some sections are cut out on the bottom surface of the button guide groove 1011 of the outer case 101 ( 1013) is formed, the incision-deformation part 1013 is formed with a receiving groove 1014 capable of inserting and receiving the fixing protrusion 114 in a state where the pressing button 110 is located in the safe mode, and the pressing button 110 In the state in which the movement to the pressurized standby mode is completed, the end face is engaged with the fixed projection 114 to form a restraining movement of the pressurizing button 110.
- the pressing button 110 can be operated by the user only in a state in which the slide is moved to the pressing standby mode state, thereby preventing the pressing operation due to a user's mistake and enabling safe use.
- the pressing button 110 when it is converted from the safe mode state to the pressurized standby mode state, it is prevented from returning to the safe mode again, thereby inducing careful operation of the user and maintaining a stable operating state.
- the pressing button 110 When the pressing button 110 is converted to the pressing standby mode and is pressurized as illustrated in FIG. 12, the pressing rod 111 of the pressing button 110 pressurizes the shooting plate 150.
- the shooting plate 150 is seated and supported on the inner case 102 and is slidably coupled according to the pressing operation of the pressing button 110, and the plunger body 300 is engaged with the shooting plate 150 in the first position As the shooting plate 150 moves, it is disengaged from the shooting plate 150 and moves to the second position by the elastic force of the plunger elastic spring S1.
- an engagement hook 310 is formed to engage with the shooting plate 150 as shown in FIGS. 12 and 13, and an engagement hook of the plunger body 300 is formed on one side of the shooting plate 150 310) and the engaging projection 153 that can be engaged with the engagement is formed, the engaging projection 153 is formed such that the engagement state with the engaging hook 310 is released as the shooting plate 150 slides.
- a guide rail 162 is formed to guide the slide movement path of the shooting plate 150, and a guide slot 151 is formed in the shooting plate 150 so that the guide rail 162 is inserted and guided. do.
- the inner case 102 is equipped with an elastic member 163 that elastically supports the shooting plate 150 in a direction opposite to the slide movement direction by the operation of the pressure button 110. Therefore, since the shooting plate 150 is elastically supported to the pressure button 110 side by the elastic force of the elastic member 163, unless the pressure button 110 is pressed and operated, the engagement hook 310 of the plunger body 300 The engagement state with is maintained stably.
- the shooting plate 150 slides, and accordingly, the engagement state of the plunger body 300 and the shooting plate 150 is released, so that the plunger body 300 ) Is externally discharged from the first position to the second position as shown in FIGS. 15 and 16 by the elastic force of the plunger elastic spring (S1).
- a stopper protrusion 320 may be formed on the plunger body 300 to limit the range of movement to the second position, and the stopper protrusion 320 is an inner case as the plunger body 300 moves to the second position. It is possible to limit the movement of the plunger body 300 in a manner that meshes with one side of (102). That is, the plunger body 300 is moved only to the second position by the stopper protrusion 320, and is not discharged outside from the main case 100 in the range beyond that. At this time, the inner case 102 is engaged with the stopper protrusion 320 in a state where the plunger body 300 is moved to the second position, and a stopper fixing part 1021 is formed to restrain the movement of the stopper protrusion 320 Can be.
- a sensor receiving portion 301 is formed at one end of the plunger body 300 so that the body attachment unit 20 is inserted and received, and the body attachment unit 20 is inserted into the sensor receiving portion 301 to accommodate the plunger body. With 300, it moves linearly from the first position to the second position. As the plunger body 300 and the body attachment unit 20 linearly move to the second position, the sensor probe 521 and the needle portion 550 of the body attachment unit 20 are inserted into the body.
- a sensor fixing hook 330 that is engaged with the body attachment unit 20 inserted in the sensor accommodation portion 301 and coupled to the body attachment unit 20 is attached to the edge of the sensor accommodation portion 301. do.
- Engagement engaging grooves 5112 are formed at both ends of the body attachment unit 20 so that the body attachment unit 20 is engaged with the sensor fixing hook 330 in the state where the body attachment unit 20 is inserted into the sensor receiving portion 301.
- the sensor fixing hook 330 is elastically rotatable about the rotation axis 331, and when the plunger body 300 is located in the first position, the sensor fixing hook 330 is attached to the body as shown in FIG.
- the body attachment unit 20 In the state in which the plunger body 300 is located in the second position, the body attachment unit 20 is elastically supported to be pressed inward to be engaged with the engagement engagement groove 5112 of the unit 20.
- the process of separating the applicator 10 from the sensor fixing hook 330 may be configured to be disengaged from the engaging defect groove 5112 of the body attachment unit 20.
- the process in which the sensor fixing hook 330 is disengaged from the body attachment unit 20 may be performed in such a way that the rotating shaft 331 is twisted and elastically rotated.
- the sensor fixing hook 330 is pressed in the inner direction to engage the body attachment unit 20 on the inner wall surface of the inner case 102, and the sensor is fixed in the second position movement state of the plunger body 300
- a hook guide portion (not shown) having a cross-sectional shape in the form of pressing and disengaging the hook 330 may be formed. That is, the hook guide portion may be formed in a shape having a protruding surface and a concave surface on the inner wall surface of the inner case 102, the protruding surface presses the sensor fixing hook 330, and the concave surface presses the sensor fixing hook 330. It is formed to release, and the concave surface is formed to release the pressure of the sensor fixing hook 330 while the sensor fixing hook 330 moves to the second position together with the plunger body 300.
- the body attachment unit 20 since the body attachment unit 20 is manufactured while being inserted into the applicator 10, it is configured to prevent reuse by inserting another body attachment unit 20 into the applicator 10 as described above. do.
- the main case 100 is provided with a return preventing means for preventing the plunger body 300 from moving back to the first position.
- the return preventing means includes an engaging body 340 formed on one side of the plunger body 300 and a plunger when the plunger body 300 is moved downward from the first position to the second position as shown in FIGS. 17 to 19. It may be configured to include an anti-return hook 161 formed in the inner case 102 to prevent the reversing movement of the plunger body 300 by engaging with the engagement body 340 of the body 300.
- the anti-return hook 161 is configured such that the elastic restoring force acts during the engagement with the engagement body 340 to engage. More specifically, the anti-return hook 161 has a pivoting body 1611 rotatably coupled around a rotation axis 1613 on one side of the inner case 102, and an inner side downward on an inner side of the pivoting body 1611. It may be configured to include a hook body 1612 that protrudes obliquely in the direction. At this time, the rotating shaft 1613 is formed to elastically support the rotating body 1611 in a direction in which the hook body 1612 protrudes in the inner direction by acting on an elastic force according to the material properties of the elastic material.
- the plunger body 300 is prevented from moving back to the first position when the plunger body 300 is completely moved from the first position to the second position by the return prevention hook 161. Accordingly, another body attachment unit 20 is prevented. It can be prevented from being used by the user.
- the return preventing hook 161 rotates elastically, the lower end of the return preventing hook 161 is engaged with the upper end of the engagement body 340 of the plunger body 300, and accordingly, the plunger body 300 prevents the return.
- the return movement to the first position is prevented by the engaging state of the hook 161 and the engaging body 340.
- the applicator 10 is configured such that the body attachment unit 20 completes the external discharge movement from the first position to the second position and simultaneously withdraws and removes the needle portion 550 of the body attachment unit 20 from the body.
- the applicator 10 may include a needle withdrawal means (N) for removing the withdrawal from the body by moving the needle portion 550 upward while simultaneously moving the plunger body 300 from the first position to the second position.
- the needle extracting means (N) is engaged with the needle head (551) of the needle portion (550) and engaged with the plunger body (300), along with the plunger body (300), is disposed in a first position along the inner case (102).
- the needle take-out body 400 is engaged with the plunger body 300, and for this purpose, a separate elastic hook 410 that is elastically deformable is formed on the needle take-out body 400, and the elastic hook 410 has a plunger body 300. ) Is elastically deflected in the direction of engagement with the hook engagement portion 350. Therefore, when the plunger body 300 moves linearly from the first position to the second position according to the operation of the pressing button 110, the needle take-out body 400 also moves linearly to the second position together with the plunger body 300. .
- the inner case 102 has an elastic hook 410 so that the elastic hook 410 is disengaged from the hook engaging portion 350 of the plunger body 300 as the needle extracting body 400 moves to the second position.
- the needle withdrawal pressing part 130 is pressed to press inward.
- the needle extracting body 400 moves linearly from the first position to the second position with the plunger body 300, as shown in FIG. Since the elastic hook 410 of the withdrawal body 400 is pressed by the needle extracting pressing portion 130 of the inner case 102, the engaging state with the hook engaging portion 350 is released, so as shown in FIG.
- the take-out body 400 moves upwardly toward the first position by the elastic force of the needle take-out elastic spring S2.
- the needle extracting body 400 since the needle extracting body 400 is coupled to the needle head 551 of the needle part 550 through one end of the needle head engaging part 420, the needle extracting body 400 moves the needle upward in the process of returning upward.
- the parts 550 move together and are removed from the body.
- the needle head engaging portion 420 is formed in the lower end portion of the needle withdrawal body 400 in a form that engages with the engaging groove 552 formed in the needle head 551.
- the sensor probe 521 and the needle part 550 of the body attachment unit 20 are inserted into the body, and the needle The insertion resistance is generated in the body insertion process of the unit 550, and the needle unit 550 may be finely retracted in a direction opposite to the body insertion direction due to reaction force.
- the sensor probe 521 may not be inserted into the body at a normal depth, it is preferable that the retraction of the needle portion 550 is prevented.
- a needle support block supporting the upper end of the needle unit 550 may be coupled to the needle extraction body 400 so that the needle unit 550 does not move relative to the upper side of the needle extraction body 400.
- 21 to 25 are diagrams showing the state of use of the continuous blood glucose measurement apparatus according to an exemplary embodiment of the present invention step by step.
- the protective cap 200 of the applicator 10 is removed.
- the release paper 561 of the adhesive tape 560 of the body attachment unit 20 is separated together with the protective cap 200 and removed from the adhesive tape 560.
- the sensor applicator assembly is placed at a body position to which the body attachment unit 20 is to be attached, and the pressure button 110 is changed from a safe mode to a pressure standby mode state in this state, and then the pressure button 110 is pressed. do.
- the shooting plate 150 moves and the engagement state with the plunger body 300 is released, so that the plunger body 300 has a plunger elastic spring ( It moves downward in the direction of external discharge by S1), and in this process, the needle part 550 and the sensor probe 521 of the body attachment unit 20 are inserted into the body E.
- the body attachment unit 20 is adhered to the surface of the body E by the adhesive tape 560 on the bottom surface.
- the plunger body 300 moves in the discharge direction, the plunger body 300 is engaged by the return preventing hook 161 of the inner case 102 and cannot move upward again as shown in FIG. 23. . Therefore, the once used applicator 10 cannot be reused again.
- the plunger body 300 is a body coupled to the plunger body 300 and the plunger body 300 as shown in FIG. 22 in a state where it is moved to a second position that is an external discharge direction.
- the bottom surface of the attachment unit 20 is formed to form the same height as the bottom surface of the main case 100.
- the lower surface of the plunger body 300 may be formed to protrude downward by an X distance from the lower surface of the main case 100, and thus is coupled to the plunger body 300.
- the lower surface of the attached body attachment unit 20 also protrudes downward by an X distance from the lower surface of the main case 100.
- the plunger body 300 when the plunger body 300 is elastically moved, the plunger body 300 is configured to protrude further from the opening of the main case 100, so that the body attachment unit 20 coupled to the plunger body 300 is more strongly attached to the body surface.
- the plunger body 300 is operated to protrude more than the opening of the main case 100 even when the main case 100 is slightly lifted or moved from the body surface due to fear or the like in the process of the user operating the applicator.
- the body attachment unit 20 can be stably pressed into contact with the body surface.
- the engagement engagement state of the sensor fixing hook 330 of the sensor accommodating part 301 with the body attachment unit 20 may be released, as shown in FIG. 23.
- the elastic hook 410 of the needle extracting body 400 is pressed inward by the needle extracting pressing part 130 of the inner case 102 to release the engagement state with the plunger body 300.
- the applicator 10 can be separated upward and removed, as shown in FIG. 25. Similarly, when the applicator 10 is separated and removed, only the body attachment unit 20 is attached to the body E.
- the sensor member 520 and the wireless communication chip 540 of the body attachment unit 20 may be operated by manipulating the pressure operation module 570 of the body attachment unit 20, and the like, and thus the body attachment unit Blood glucose measurement result by (20) is transmitted to a separate external terminal.
- the sensor member 520 and the wireless communication chip 540 are both provided in the body attachment unit 20, additional work such as connecting and connecting separate transmitters is unnecessary.
- FIG. 26 is a perspective view schematically showing the appearance of a body attachment unit attached to a body according to an embodiment of the present invention
- FIG. 27 is an exploded view schematically showing the configuration of a body attachment unit according to an embodiment of the present invention
- 28 is a perspective view
- FIG. 28 is a cross-sectional view taken along the line “CC” of FIG. 26
- FIG. 29 is a cross-sectional view taken along the line “DD” of FIG. 26
- FIG. 30 is a pressurizing operation module according to an embodiment of the present invention It is a diagram schematically showing the operating state.
- the housing 510 is attached with an adhesive tape 560 so that the bottom surface can be attached to the skin, and one end is external from the bottom surface of the housing 510 It is disposed inside the housing 510 so as to protrude, and includes a sensor member 520 where one end is inserted into the body when the housing 510 is attached to the skin, and a PCB substrate 530 disposed inside the housing 510. do.
- the sensor member 520 is formed so that one end is inserted into the body and the other end is made to contact the PCB substrate 530, the other end of the sensor body portion so as to contact the electrical contact of the PCB substrate 530 ( 522 is formed, and at one end, a sensor probe unit 521 is formed that extends in a form that is bent from one side of the sensor body unit 522 and protrudes from the housing 510 and is inserted into the body.
- the sensor body portion 522 is formed in a shape having a relatively large area, and the sensor probe portion 521 is formed in a relatively narrow and long shape.
- the housing 510 may be formed to be separated into an upper housing 512 and a lower housing 511 so that an inner accommodation space is formed, and inside the housing 510, the sensor body 522 is an electrical contact of the PCB substrate 530.
- a sensor support portion 5121 is formed to be spaced apart at a predetermined distance from 531, and a sensor guide portion (not shown) capable of supporting and guiding a portion of the sensor probe portion 521 is formed.
- a substrate support 5113 for fixing and supporting the PCB substrate 530 at a predetermined position may be formed inside the housing 510.
- An electrical contact 531 is formed on the PCB substrate 530 so as to be electrically connected to the sensor member 520, and the wireless communication chip 540 is configured to transmit blood glucose measurement results measured through the sensor member 520 to an external terminal. This is mounted.
- the wireless communication chip 540 is provided inside the body attachment unit 20, it is possible to easily communicate with an external terminal without a separate transmitter connection operation.
- a battery 535 is mounted inside the housing 510 to supply power to the PCB substrate 530.
- the battery 535 is not disposed in a form mounted on one surface of the PCB substrate 530. It is disposed in an area independent of the PCB substrate 530. That is, the PCB substrate 530 and the battery 535 are disposed independently of the area projected on the bottom surface of the housing 510 without overlapping each other. In this way, the PCB substrate 530 and the battery 535 are disposed in regions independent of each other, so that the thickness of the body attachment unit 20 can be reduced, and further miniaturization can be achieved.
- a separate contact terminal 532 may be extended to the battery 535 so that the PCB 530 can be electrically connected to the battery 535.
- Body attachment unit 20 the other end of the sensor member 520, that is, the sensor body 522, the electrical contact 531 of the PCB substrate 530 by the user's operation
- the body attachment unit 20 is configured to start operation according to the electrical contact. That is, power is supplied by electrical connection between the sensor member 520 and the PCB substrate 530 by a user's manipulation, and at the same time, the sensor member 520 and the wireless communication chip 540 may be started to operate. .
- the housing 510 has a separate pressing operation module 570 operated by the user. It may be provided.
- the pressing operation module 570 may include a moving pressing body 571 that is movably coupled to the housing 510 and moves in the pressing direction by a user's pressing force, according to the movement of the moving pressing body 571 At least a portion of the other end of the sensor member 520 may be configured to be pressed and deformed by the moving pressing body 571 to contact the electrical contact 531 of the PCB substrate 530.
- the pressing operation module 570 further includes a button cover 572 made of a soft material that is coupled to be exposed to the outside of the housing 510 to enable a user's pressing operation in a form surrounding the outer space of the moving pressing body 571. It may include, the coupling portion of the button cover 572 and the housing 510 may be configured to be sealed.
- the sealing method of the button cover 572 and the housing 510 coupling portion may be configured in a manner using a double-sided tape 580.
- the other end of the sensor member 520 that is, a double-sided tape 580 is adhered along the edge circumference to one surface of the sensor body 522, and the inner surface of the button cover 572 is along the edge circumference. It is adhered to the other side of the double-sided tape 580, and the edge of the button cover 572 may be sealed by the double-sided tape 580.
- a double-sided tape 580 may be adhered to the other surface of the sensor body portion 522 along the edge circumference.
- the sensor body portion 522 has a sensor circumference using a double-sided tape 580 around the edge. 5121).
- the central region of the sensor body portion 522 is moved and pressed as shown in FIG. 30. It is pressurized and deformed by the body 571 to contact the electrical contact 531 of the PCB substrate 530.
- the moving pressing body 571 moves in the pressing direction, but the button cover 572 is made of a soft material so that the edge portion is adhered to the housing 510 by the double-sided tape 580, so that only the center region is deformed in the pressing direction and the edge
- the part is adhesively fixed and kept sealed.
- the contact state is stably maintained for stable blood glucose measurement, and for this purpose, moving pressure
- the body 571 may be formed to be fixed in a position moved in a pressing direction by a user's pressing force.
- the movable pressing body 571 is formed with a protruding guide portion 5711 protruding along the moving direction of the moving pressing body 571, A hook hook 5712 may be formed on an outer circumferential surface of the protruding guide portion 5711.
- the housing 510 may be formed with an engaging projection 5124 into which the engaging hook 5712 of the protruding guide portion 5711 may be engaged while the moving pressing body 571 moves in the pressing direction.
- the moving pressing body 571 may be configured to be fixed in position as the engaging hook 5712 is engaged with the engaging projection 5124 as shown in FIG. 30.
- the engaging projection 5124 may be formed on the sensor support portion 5121 of the housing 510, the sensor support portion 5121 of the housing 510 protrudes of the moving pressing body 571 as shown in FIG.
- At least two guide fixing portions 5123 in a form surrounding the guide portions 5711 are formed to be spaced apart along the circumferential direction, and an engaging protrusion 5124 may be formed on each guide fixing portion 5123.
- each guide fixing portion 5123 may be disposed in a shape that is elastically supported by an elastically deforming elastic support portion 5125.
- the guide fixing part 5123 elastically deforms and smoothly moves the moving pressing body 571, and when the moving pressing body 571 is completed, ,
- the guide fixing portion 5123 is resiliently returned and the engaging hook 5712 is engaged with the engaging projection 5124, and the guide fixing portion 5123 is elastically supported by the elastic supporting portion 5125, so that the engaging hook 5712 ) And the engagement engagement state between the engagement protrusion 5124 is maintained stably.
- the sensor member 520 is composed of a sensor body portion 522 and a sensor probe portion 521 as described above, the sensor body portion 522 is deformed by the pressing movement of the moving pressing body 571 PCB A pressure deformable portion 523 is formed in contact with the electrical contact 531 of the substrate 530.
- the pressure deforming part 523 includes a first incision region 5221 in a form cut along the first incision line 5222 formed in the central region of the sensor body portion 522, and One incision region 5251 may be formed to be deformed by a moving pressing body 571.
- the pressure deformable portion 523 is a second incision region 5233 in the form of an incision along the second incision line 5234 formed in the outer region of the first incision line 5222 in the central region of the sensor body portion 522. ), And the first incision region 5221 and the second incision region 5233 may be formed to be deformed by the moving pressing body 571.
- the first incision line 5322 is formed in a form in which some sections of the closed loop are open
- the second incision line 5234 is in the form of a closed loop surrounding the open section of the first incision line 5232 from the outside. It is formed to have an open section at a position opposite to the open section of the first incision line 5232.
- the first incision region 5231 of the pressing deformation portion 523 is elastically deformed downward as shown in FIGS. 33A and 33B.
- the second incision region 5233 formed in the outer region of the first incision region 5231 is sequentially sequentially elastically deformed downwardly, so that the first incision in direct contact with the electrical contact 531 of the PCB substrate 530 Since the region 5251 contacts the electrical contact 531 of the PCB substrate 530 in a relatively horizontal state, the contact state of the sensor body 522 to the electrical contact 531 can be more stably maintained.
- a plurality of electrical contacts 531 in electrical contact with the sensor body 522 on the PCB substrate 530 is formed to protrude toward the sensor body 522, at least any one of the plurality of electrical contacts 531 One may have a higher protrusion height than the other.
- the protruding height of one electrical contact 531 is higher than the protruding height of the other electrical contacts 531 It is formed, and accordingly, the separation distance from the sensor body 522 is different from each other by d1 and d2.
- the sensor body 522 of the sensor member 520 and the electrical contacts 531 of the PCB substrate 530 are spaced apart from each other within the housing 510 according to an embodiment of the present invention. It is configured to contact each other by pressing operation.
- the housing 510 is formed in a very thin form, it is very difficult to stably maintain a spaced state between the sensor body 522 and the electrical contact 531 therein.
- the sensor body portion 522 and the electrical contact 531 may be manufactured and distributed in a mutual contact state before a pressing operation by a user due to a tolerance generated in the manufacturing and assembly process.
- the sensor body 522 and the electrical contacts 531 contact each other by manufacturing and assembly tolerances. Even if, only the highest protruding electrical contact 531 comes into contact with the sensor body part 522, and the remaining electrical contact 531 is kept away from the sensor body part 522. This is because the function of upwardly supporting the sensor body portion 522 is performed by the highest protruding electrical contact 531.
- the plurality of electrical contacts 531 may be formed to elastically protrude from the PCB substrate 530 in an elastically deformable form, and smoothly perform a support function and a contact function to the sensor body 522 by such elastic force. can do.
- the operation of the body attachment unit 20 is not started. That is, the operation of the sensor member 520 and the wireless communication chip 540 is not started, and power supply through the battery 535 is also not started.
- the operation start prevention function may be achieved through a simple method such as configuring the pattern circuit of the PCB substrate 530 to start operation only when the plurality of electrical contacts 531 all contact the sensor body 522. .
- the pressing operation module 570 has the lowest moving height of the plurality of electrical contacts 531 in which the moving distance of the moving pressing body 571 is the lowest. It should be formed more than the separation distance between the 531 and the sensor body 522.
- the configuration of the pressing operation module 570 operating in a pressing manner with respect to the contact structure of the sensor body 522 and the electrical contact 531 by user manipulation has been described, but it can be configured in various ways in addition to the pressing method. In the following, some exemplary configurations will be described.
- 35 to 37 are conceptual views illustrating various configurations of a contact connection module according to an embodiment of the present invention.
- a contact connection module 590 that is operated by a user's manipulation is shown to allow the sensor body 522 to contact the electrical contact 531 of the PCB substrate 530, and this contact connection module 590 is configured to operate in such a way that it moves by a user's manipulation to unblock the mutual contact while positioned to block the mutual contact between the sensor body 522 and the electrical contact 531 of the PCB substrate 530 Can be.
- the electrical contact 531 of the PCB substrate 530 is formed to protrude elastically in a direction in contact with the sensor body part 522, and the contact connection module 590 includes the sensor body part 522 and the PCB substrate (
- the electrical contact 531 of the PCB substrate 530 may be elastically moved by the elastic force as it operates to unblock the mutual contact of the electrical contact 531 of the 530, so as to contact the other end of the sensor member 520. have.
- the contact connection module 590 is disposed between the sensor body 522 and the electrical contact 531 of the PCB substrate 530 inside the housing, as shown in FIG. 35, so that it can be moved by user manipulation. It may be configured to include a moving plate 591 mounted.
- the sensor body 522 is located between the sensor body 522 and the electrical contact 531. Intercepting the mutual contact between the electrical contact 531 and, as shown in Fig. 35 (b), when the user moves the moving plate 591 in the direction of removing and withdrawing from the housing 510, the electrical contact 531 is moved upward by the elastic force to contact the sensor body portion 522.
- the moving plate 591 is movably mounted from a first position to a second position by a user's manipulation, and the moving plate 591 has an electrical contact 531 at a first position.
- a through hole 593 may be formed on one side to pressurize the PCB substrate 530 and release the pressing state of the electrical contact 531 in the second position.
- the stopper portion 592 may be formed on the moving plate 591 to limit the moving range of the moving plate 591 from the first position to the second position.
- the moving plate 591 may be formed such that it is fixed in position in a state where it is moved to the second position and cannot be moved back to the first position.
- an engaging hook 594 is formed at one end of the moving plate 591, and the engaging plate 59 engages with the engaging hook 594 in a state where the moving plate 591 moves to the second position inside the housing 510.
- a possible engaging projection 595 is formed, and the moving plate 591 can be fixed in position in the second position as the engaging hook 594 is engaged with the engaging projection 595.
- a contact connecting member 596 made of a conductive material may be separately mounted on the moving plate 591.
- This may be configured in a form in which the contact connecting member 596 is mounted on a portion where the through hole 593 of the moving plate 591 is formed, and when the moving plate 591 moves, the electrical contact 531 and the sensor body portion 522 ) May be configured in such a way that they are electrically connected and contacted by the contact connecting member 596.
- 38 and 39 are views schematically showing a structure of a mode change lock member of a pressure button according to an embodiment of the present invention.
- the pressurizing button 110 is equipped with a safe mode in which the pressurization movement by the pressurization operation is blocked as described above, and a mode switchable to a pressurized standby mode state in which the pressurization movement by the pressurization operation is possible .
- the pressing button 110 is equipped with a locking member 115 that blocks and unblocks the mode switching state of the pressing button 110.
- the locking member 115 is configured to keep blocking the pressing button 110 from switching from the safe mode state to the pressurized standby mode state and to unblock it by the user's operation.
- the pressurizing button 110 is slideably mounted on the button guide groove 1011 of the main case 100, and the mode is switched to a safe mode or a pressurized standby mode according to the slide movement. That is, the pressing button 110 is maintained in the safe mode state in the button guide groove 1011, and then slides by the user's manipulation to be converted to the pressing standby mode state.
- the locking member 115 blocks the mode change of the pressing button 110 in a manner that restrains the slide movement of the pressing button 110.
- the locking member 115 may be configured such that one end is coupled to the pressing button 110 and the other end is engaged with the button guide groove 1011 to restrain the slide movement of the pressing button 110.
- the lock member 115 as shown in Figure 38, the lock body 1151, one end of which is coupled to the pressing button 110 to be operable by the user, and protruding formed on one side of the lock body 1151 It can be configured to include a locking hook 1152 engaged with the inner circumferential surface of the button guide groove 1011.
- the lock body 1151 is rotatably coupled to the pressing button 110, and the engagement state with respect to the button guide groove 1011 of the lock hook 1152 is rotated as the user rotates the lock body 1151. It can be configured to be released.
- the rotatable structure of the lock body 1151 may be configured using a hinge or the like, but may be configured to be easily rotated by a user using a coupling portion of a soft material as shown in FIGS. 38 and 39.
- the lock body 1151 is formed to be elastically deformable, and configured to release the engagement state with respect to the button guide groove 1011 of the lock hook 1152 as the user rotates the lock body 1151 to elastically deform it.
- the lock body 1151 is detachably coupled from the pressurized button 110, and as the user detaches and removes the lock body 1151, the lock body 1151 is inserted into the button guide groove 1011 of the lock hook 1152. It can also be configured to release the engagement state.
- the mode is changed through the separate locking member 115 in the process of converting the pressurizing button 110 from the safe mode to the pressurized standby mode, so that the user can be instructed to pay more attention to the mode conversion operation. It is possible to prevent the applicator from operating due to malfunction or mischief.
- the locking member 115 may be formed such that the operating state of blocking and unblocking the mode change of the pressing button 110 is visually identifiable by the user, as described above, the locking body of the locking member 115 When the 1115 is formed to protrude from one side of the pressing button 110 and configured to operate by rotating it, the user can easily identify the locking member 115 and the locking member 115 It is easy to understand the operating state, i.e. whether the mode change is blocked or unblocked, which leads to safer use.
- 40 and 41 are views schematically showing a structure and an operation state of a pressure operation module according to another embodiment of the present invention.
- the pressing operation module 570 is made of a flexible material surrounding the upper surface of the moving pressing body 571 and the moving pressing body 571 that moves by the pressing force of the user to press the other end of the sensor member 520 as described above. It comprises a button cover 572.
- the button cover 572 is coupled to the housing 510 in the form of surrounding the upper surface of the movable pressing body 571 with a soft material, after the moving pressing body 571 completes the downward movement according to the pressing operation of the user, the button Since the cover 572 does not have a separate support member, the shape of the flexible material is freely deformed. In this case, it is not only good in terms of aesthetics, but it is difficult for the user to clearly distinguish whether the pressurized operation module 570 is in a pressurized or inoperative state.
- the pressurization operation module 570 is configured to be fixed in a state different from that before operation upon completion of operation by a user's manipulation.
- the state before and after operation is visually identified by the user. It is formed to be possible.
- a pressing protrusion 5713 that protrudes upward is formed on an upper surface of the moving pressing body 571, and the button cover 572 is a pressing protrusion in a state before operation of the pressing operation module 570 ( 5713) is mounted to be elastically deformed to protrude upward. Accordingly, an elastic protrusion 5721 that elastically deforms upward to be protruded upward by the pressing protrusion 5713 of the moving pressing body 571 is formed at the center of the button cover 572.
- the button cover 572 is released from the close contact state with the pressing protrusion 5713 as the moving pressing body 571 moves downward to move the pressing operation module 570 to return to a flat state. It transforms. That is, the elastic protrusion 5721 is deformed in a flat shape.
- the button cover 572 is fixed in a state in which the upper surface forms a flat surface and is elastically supported by its own elastic force in a state in which the movable pressing body 571 moves downward according to the operation of the pressing operation module 570.
- an elastic protrusion 5721 is formed in the center of the button cover 572, but after the pressing operation module 570 is operated, the elastic protrusion of the button cover 572 ( Since the 5721) is deformed to return flat, the protruding and releasing states of the elastic protrusion 5721 appear in the state before and after the operation of the pressing operation module 570, and through this, the state before and after the operation can be easily identified with the naked eye.
- FIG. 42 is a view schematically showing the structure of a pressure operation module according to another embodiment of the present invention.
- the moving pressing body 571 and the button cover 572 of the pressing operation module 570 may be integrally formed.
- the pressing operation module 570 operates as described above, so that when the moving pressing body 571 moves downward, the button Problems such as deformation of the cover 572 freely occur, and problems such as difficulty in production and cost increase due to separate production occur.
- the moving pressure body 571 and the button cover 572 may be integrally formed.
- it in order to improve operability with respect to the pressurizing operation module 570, it may be formed of a soft material that is the same material as the button cover 572, and in the case of the moving pressurizing body 571, it may be formed thickly to have relatively rigidity. .
- the moving pressurized body 571 and the button cover 572 can be integrally manufactured in a single process, and due to the nature of the soft material, operability is excellent and damage to the sensor member 520 due to interference or wear is prevented. .
- FIG 43 is a perspective view schematically showing a detailed configuration of a sensor member according to another embodiment of the present invention.
- the sensor member 520 is bent from one side of the sensor body portion 522 and the sensor body portion 522 where the pressure deforming portion 523 is formed in the center region so as to contact the electrical contact of the PCB substrate as described above. It may be configured to include a sensor probe portion 521 that is formed to be extended to be inserted into the body.
- the pressure deformable portion 523 is formed in a form in which some regions are cut, and the sensor member 520 according to another embodiment of the present invention is cut in some sections on the incision line of the pressure deformable portion 523.
- a bridge part 524 having an unformed shape is formed.
- the pressure deformable portion 523 has a first incision region 5251 in a form cut along the first incision line 5152 and a second incision line 5234 as described above. It may be configured to include a second incision region 5233, and the bridge portion 524 may be formed in a portion of a plurality of points of the first incision line 5222 and the second incision line 5234.
- the bridge portion 524 in a form that is not incised in some sections on the incision line of the pressurized deformation portion 523, the incision region is deformed by its own weight or deformed due to careless handling during assembly or manufacturing. This can prevent problems such as being.
- the pressure deformable portion 523 when the pressure deformable portion 523 is formed as an incision region, the pressure deformable portion 523 may be easily deformed due to mistakes such as careless handling by the operator, and the pressure deformable portion 523 may be operated by a user. If it is deformed irrespectively, a problem such as the pressure deformable portion 523 being able to contact the electrical contact occurs even without user intervention.
- the bridge portion 524 by forming the bridge portion 524 on the incision line, the bridge portion 524 supports the pressure deformable portion 523 to prevent it from being easily deformed, so more accurate and stable operation performance Can keep.
- FIG 44 is a perspective view exemplarily showing a shape of a pressure deformable portion of a sensor member according to an embodiment of the present invention.
- the sensor body portion 522 of the sensor member 520 is formed with a pressure deformable portion 523 that is cut along the incision line as described above.
- the pressing deformation part 523 includes a first incision region 5221 in a form cut along the first incision line 5222 and a second incision line 5234 formed in an outer region of the first incision line 5232. It may be configured to include a second incision region (5233) of the incised form.
- the incision line can be variously applied.
- the first cut line 5232 and the second cut line 5234 may be formed in a curved shape.
- the first cut line 5322 may be formed in a helical shape, and in this case, the center region is pressed along the first cut line 5322 in the form of a spiral to operate the module.
- the moving pressing body 571 of 570 may be formed to press, and when pressed by the moving pressing body 571, the first incision region 5251 is centered along the spiral first incision line 5322. Since it is sequentially deformed from the region to the outer region, it is possible to stably contact the electrical contact of the PCB substrate without separate second incision lines and second incision regions.
- FIG. 45 is a view exemplarily showing various modifications of the sensor member according to an embodiment of the present invention
- FIG. 46 is a view illustrating the electrode stack structure of the sensor member according to an embodiment of the present invention
- FIG. 47 and FIG. 48 are cross-sectional views taken along the line "EE" to illustrate the electrode stack structure of the sensor member according to another embodiment of the present invention.
- the sensor member 520 is formed to be elongated in one direction so that one end is inserted into the body, and the other end is formed to contact the electrical contact of the PCB substrate.
- the sensor member 520 forms a sensor body part 522 so that the other end contacts the electrical contact, and one end forms a sensor probe part 521 extending from one side of the sensor body part 521 to be inserted into the body. .
- the shape of the sensor member 520 may be changed in various ways. As shown in FIG. 45 (a), the sensor body portion 522 may be formed in a flat plate shape having a relatively large area, or (b) and ( As shown in c), the elongated shape may be bent in the middle region or may be formed in an unbent shape. It can be formed in various forms in addition to the exemplary one.
- the sensor probe unit 521 of the sensor member 520 is inserted into the body to form a plurality of electrode layers to measure information about various substances from body fluids.
- the substrate 5201 is formed to have one end elongated in one direction so as to be inserted into the body, and the first electrode layer 5202 stacked on the upper surface of at least one end of the substrate 5201,
- the first insulating layer 5203 that is stacked to surround the top surface of the first electrode layer 5202, the second electrode layer 5204 that is stacked and formed on the top surface of the first insulating layer 5203, and the second electrode layer 5204 It is configured to include a second insulating layer 5205 that is stacked to surround the upper surface of the.
- the insulating layers 5205 are sequentially stacked.
- the electrode layer and the insulating layer are formed in the entire section or a part of the section along the longitudinal direction of the sensor probe unit 521, and are formed over the entire area in the width direction, which is a right angle direction in the longitudinal direction.
- both side surfaces in the width direction are finished by cutting along the cutting line shown by the dotted line in Fig. 46A. Through this cutting process, both side surfaces in the width direction of the sensor probe unit 521 form a smooth side surface as shown in FIG. 46B.
- first electrode layer 5202 and the second electrode layer 5204 are brought into contact with each other for reasons such as flowing out by a cutting blade in the process of cutting both sides in the width direction. .
- the electrode layer and the insulating layer are formed in a very fine thickness in micro units, this problem frequently occurs.
- the first electrode layer 5202 and the second electrode layer 5204 must be completely separated through the first insulating layer 5203 therebetween to perform a normal sensor function.
- the first electrode layer 5202 and the second electrode layer If the electrode layer 5204 comes into contact in the side cutting process, the sensor function cannot be normally performed, and the product is processed as defective.
- the present invention in order to prevent this problem, it has a stacked structure as shown in FIG. 47. That is, one of the first electrode layer 5202 and the second electrode layer 5204 is exposed on one side of both sides in the width direction of the sensor probe unit 521, and the first electrode layer 5202 is exposed on the other side. And the second electrode layer 5204 are disposed to be offset from each other.
- the first electrode layer 5202 is eccentrically stacked on the left side in the width direction of the upper surface of the substrate 5201, and the first insulating layer 5203 is The first electrode layer 5202 is stacked on the substrate 5201 and the first electrode layer 5202 so as to surround the top and side surfaces of the first electrode layer 5202.
- a second electrode layer 5204 is stacked on the top surface of the first insulating layer 5203, which is eccentrically stacked on the right side in the width direction of the substrate 5201.
- the second insulating layer 5205 is stacked on the first insulating layer 5203 and the second electrode layer 5204 to surround the top and side surfaces of the second electrode layer 5204.
- both side surfaces in the width direction are cut along the cutting line shown by the dotted line in Fig. 47A to form a finish.
- the first electrode layer 5202 is exposed on one side and the second electrode layer 5204 is exposed on the other side of both sides in the width direction of the sensor probe unit 521 as shown in FIG. do.
- the first electrode layer 5202 and the second electrode layer 5204 are alternately stacked in the stacked structure shown in FIG. 47, the first electrode layer 5202 is cut in the width direction on both sides. And even if the second electrode layer 5204 flows out by the cutting blade, the first electrode layer 5202 and the second electrode layer 5204 do not come into contact with each other, and thus, the incidence of product defects is significantly reduced.
- a separate third electrode layer 5206 may be formed on one lower surface of the substrate 5201, and a third electrode layer 5206 may be formed on the substrate 5201 and the third electrode layer 5206.
- a third insulating layer 5207 may be stacked so as to surround the lower surface.
- the third electrode layer 5206 is formed on the lower surface of the substrate 5201, so that the first and second electrode layers 5202 and 5204 contact each other during the cutting process on both sides. Since the phenomenon does not occur, it can be freely selected in such a way that it is formed over the entire area in the width direction of the lower surface of the substrate 5201 or is formed only in the central area as shown in FIG. 48.
- each electrode layer acts as a working electrode and a counter electrode, and when three electrode layers are formed, each electrode layer can act as a working electrode, a counter electrode, and a reference electrode.
- a larger number of electrode layers may be formed, and each may be used for measuring different materials.
- first electrode layer 5202 and the second electrode layer 5204 are formed over the entire lengthwise section of the sensor probe unit 521 of the sensor member 520, and the sensor body part is in contact with the electrical contact of the PCB substrate ( 522).
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Abstract
Description
Claims (6)
- 연속 혈당 측정을 위해 어플리케이터를 통해 신체에 삽입 부착되는 연속 혈당 측정용 신체 부착 유닛에 있어서,바닥면이 피부에 부착될 수 있도록 형성되는 하우징;상기 하우징 내부에 배치되는 PCB 기판;일단부가 상기 하우징의 바닥면으로부터 외부 돌출되도록 상기 하우징 내부에 배치되어 상기 하우징이 피부에 부착될 때 일단부가 신체에 삽입되고, 타단부는 상기 PCB 기판의 전기 접점에 접촉될 수 있도록 형성되는 센서 부재; 및상기 하우징에 장착되며 상기 센서 부재의 타단부를 가압하여 상기 PCB 기판의 전기 접점에 접촉시키도록 사용자의 조작에 의해 작동하는 가압 작동 모듈을 포함하고, 상기 센서 부재의 타단부에는 상기 가압 작동 모듈의 가압에 의해 변형하여 상기 PCB 기판의 전기 접점에 접촉하는 가압 변형부가 형성되고,상기 가압 변형부는 상기 센서 부재의 타단부에 일부 영역이 절개된 형태로 형성되고, 상기 가압 변형부의 절개 라인 상에는 일부 구간에서 절개되지 않은 형태의 브릿지부가 형성되는 것을 특징으로 하는 연속 혈당 측정용 신체 부착 유닛.
- 제 1 항에 있어서,상기 센서 부재는상기 PCB 기판의 전기 접점에 접촉할 수 있도록 중심 영역에 상기 가압 변형부가 형성되는 센서 바디부; 및상기 센서 바디부의 일측으로부터 절곡되는 형태로 연장 형성되어 신체에 삽입되는 센서 프로브부를 포함하는 것을 특징으로 하는 연속 혈당 측정용 신체 부착 유닛.
- 제 2 항에 있어서,상기 가압 변형부는상기 센서 바디부의 중심 영역에 형성된 제 1 절개선을 따라 절개된 형태의 제 1 절개 영역을 포함하고, 상기 제 1 절개 영역이 상기 가압 작동 모듈에 의해 가압 변형되며, 상기 브릿지부는 상기 제 1 절개선의 일부 구간에 형성되는 것을 특징으로 하는 연속 혈당 측정용 신체 부착 유닛.
- 제 3 항에 있어서,상기 가압 변형부는상기 센서 바디부의 중심 영역에 상기 제 1 절개선의 외곽 영역에 형성된 제 2 절개선을 따라 절개된 형태의 제 2 절개 영역을 더 포함하고, 상기 제 1 절개 영역 및 제 2 절개 영역이 상기 가압 작동 모듈에 의해 가압 변형되며, 상기 브릿지부는 상기 제 1 절개선 및 제 2 절개선의 일부 구간에 형성되는 것을 특징으로 하는 연속 혈당 측정용 신체 부착 유닛.
- 제 4 항에 있어서,상기 제 1 절개선은 폐루프 중 일부 구간이 개방된 형태로 형성되고, 상기 제 2 절개선은 상기 제 1 절개선의 개방된 구간을 외부에서 감싸는 폐루프 형태로 상기 제 1 절개선의 개방된 구간과 대향되는 위치에 개방된 구간을 갖도록 형성되는 것을 특징으로 하는 연속 혈당 측정용 신체 부착 유닛.
- 제 2 항 내지 제 5 항 중 어느 한 항에 있어서,상기 하우징 내부에는 상기 가압 변형부가 상기 PCB 기판의 전기 접점으로부터 일정 간격 이격되게 위치하도록 상기 센서 바디부를 지지하는 센서 지지부가 형성되는 것을 특징으로 하는 연속 혈당 측정용 신체 부착 유닛.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ775065A NZ775065B2 (en) | 2019-06-21 | Body attachable unit for continuous blood glucose measurement | |
EP19867283.4A EP3851046A4 (en) | 2018-09-27 | 2019-06-21 | BODY MOUNTED UNIT FOR CONTINUOUS GLUCOSE MONITORING |
US17/278,271 US20210267511A1 (en) | 2018-09-27 | 2019-06-21 | Body attachable unit for continuous blood glucose measurement |
AU2019350322A AU2019350322B2 (en) | 2018-09-27 | 2019-06-21 | Body attachment unit for continuous blood glucose measurement |
JP2021513390A JP7181385B2 (ja) | 2018-09-27 | 2019-06-21 | 血糖測定用身体付着ユニット |
JP2022183847A JP7483834B2 (ja) | 2018-09-27 | 2022-11-17 | 血糖測定用身体付着ユニット |
AU2022291526A AU2022291526A1 (en) | 2018-09-27 | 2022-12-21 | Body attachment unit for continuous blood glucose measurement |
Applications Claiming Priority (2)
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KR10-2018-0114778 | 2018-09-27 | ||
KR1020180114778A KR102200141B1 (ko) | 2018-09-27 | 2018-09-27 | 연속 혈당 측정용 신체 부착 유닛 |
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WO2020067630A1 true WO2020067630A1 (ko) | 2020-04-02 |
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PCT/KR2019/007490 WO2020067630A1 (ko) | 2018-09-27 | 2019-06-21 | 연속 혈당 측정용 신체 부착 유닛 |
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US (1) | US20210267511A1 (ko) |
EP (1) | EP3851046A4 (ko) |
JP (2) | JP7181385B2 (ko) |
KR (1) | KR102200141B1 (ko) |
AU (2) | AU2019350322B2 (ko) |
WO (1) | WO2020067630A1 (ko) |
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JP2008506468A (ja) * | 2004-07-13 | 2008-03-06 | デックスコム・インコーポレーテッド | 経皮的検体センサ |
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US20160128615A1 (en) * | 2010-03-24 | 2016-05-12 | Abbott Diabetes Care Inc. | Medical device inserters and processes of inserting and using medical devices |
US20170290546A1 (en) * | 2016-04-08 | 2017-10-12 | Medtronic Minimed, Inc. | Analyte sensor |
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JPH0730428U (ja) * | 1993-11-16 | 1995-06-06 | オムロン株式会社 | スイッチ |
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WO2011161926A1 (ja) * | 2010-06-23 | 2011-12-29 | パナソニック株式会社 | バイオセンサ、同バイオセンサを収納するカートリッジ、同バイオセンサを用いた測定装置 |
KR101145668B1 (ko) | 2010-11-22 | 2012-05-24 | 전자부품연구원 | 연속 혈당 측정 시스템 |
KR101773583B1 (ko) * | 2016-06-03 | 2017-09-01 | 주식회사 아이센스 | 연속 혈당 측정기용 어플리케이터 |
-
2018
- 2018-09-27 KR KR1020180114778A patent/KR102200141B1/ko active IP Right Grant
-
2019
- 2019-06-21 WO PCT/KR2019/007490 patent/WO2020067630A1/ko unknown
- 2019-06-21 AU AU2019350322A patent/AU2019350322B2/en active Active
- 2019-06-21 JP JP2021513390A patent/JP7181385B2/ja active Active
- 2019-06-21 EP EP19867283.4A patent/EP3851046A4/en active Pending
- 2019-06-21 US US17/278,271 patent/US20210267511A1/en active Pending
-
2022
- 2022-11-17 JP JP2022183847A patent/JP7483834B2/ja active Active
- 2022-12-21 AU AU2022291526A patent/AU2022291526A1/en active Pending
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JP2008506468A (ja) * | 2004-07-13 | 2008-03-06 | デックスコム・インコーポレーテッド | 経皮的検体センサ |
US20100198034A1 (en) * | 2009-02-03 | 2010-08-05 | Abbott Diabetes Care Inc. | Compact On-Body Physiological Monitoring Devices and Methods Thereof |
US20160128615A1 (en) * | 2010-03-24 | 2016-05-12 | Abbott Diabetes Care Inc. | Medical device inserters and processes of inserting and using medical devices |
US20160058344A1 (en) * | 2014-09-03 | 2016-03-03 | Nova Biomedical Corporation | Subcutaneous sensor inserter and method |
US20170290546A1 (en) * | 2016-04-08 | 2017-10-12 | Medtronic Minimed, Inc. | Analyte sensor |
Also Published As
Publication number | Publication date |
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US20210267511A1 (en) | 2021-09-02 |
KR20200036122A (ko) | 2020-04-07 |
AU2019350322A1 (en) | 2021-05-13 |
JP2023010823A (ja) | 2023-01-20 |
JP2022500127A (ja) | 2022-01-04 |
NZ775065A (en) | 2023-12-22 |
AU2019350322B2 (en) | 2022-09-29 |
EP3851046A4 (en) | 2022-03-16 |
JP7181385B2 (ja) | 2022-11-30 |
AU2022291526A1 (en) | 2023-02-02 |
KR102200141B1 (ko) | 2021-01-11 |
JP7483834B2 (ja) | 2024-05-15 |
EP3851046A1 (en) | 2021-07-21 |
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