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Mount unit, sensor unit, measurement apparatus and sensor fixation method

A sensor unit, fixed unit technology, applied in the direction of sensors, diagnostic recording/measurement, medical science, etc., can solve the problem of sensor consumption

Active Publication Date: 2012-04-18
ARKRAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] However, in the structure of the conventional fixing unit used in the continuous glucose monitoring system disclosed in Patent Document 1, it is difficult to replace the double-sided tape with the sensor buried under the skin.
Therefore, whenever the double-sided tape is changed, the sensor has to be removed from the patient and replaced with a new one, requiring another puncture
Furthermore, although a sensor that can be embedded for a long time is applied, the sensor has to be replaced every time the double-sided tape is replaced, so the sensor is wasted

Method used

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  • Mount unit, sensor unit, measurement apparatus and sensor fixation method
  • Mount unit, sensor unit, measurement apparatus and sensor fixation method
  • Mount unit, sensor unit, measurement apparatus and sensor fixation method

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Embodiment approach 1

[0047] As follows, while referring to Figure 1 ~ Figure 4 The fixing unit, the sensor unit, the measuring device, and the sensor fixing method according to Embodiment 1 of the present invention will be described.

[0048] [fixed unit, sensor unit]

[0049] First, use figure 1 The structures of the fixing unit and the sensor unit according to Embodiment 1 will be described. figure 1 (a) to (c) are diagrams showing the configurations of the fixing unit and the sensor unit according to Embodiment 1 of the present invention, figure 1 (a) is a perspective view, figure 1 (b) is a plan view, figure 1 (c) is a bottom view.

[0050] Such as figure 1 As shown in (a) to (c), in the first embodiment, the sensor unit 30 has the sensor 20 in which the fixing unit 10 and a part 20a are placed under the skin. If using figure 2 As will be described later, the sensor 20 generates a signal based on numerical information on a substance contained in at least one of the interstitial fluid...

Embodiment approach 2

[0084] As follows, while referring to Figure 5 ~ Figure 7 A fixing unit, a sensor unit, a measurement device, and a sensor fixing method according to Embodiment 2 of the present invention will be described.

[0085] [fixed unit, sensor unit, measuring device]

[0086] First, use Figure 5 The configurations of the fixing unit, the sensor unit, and the measuring device according to the second embodiment will be described. Figure 5 (a)-(d) are figures which show the structure of the fixing unit and the sensor unit of Embodiment 2 of this invention, Figure 5 (a) is a perspective view, Figure 5 (b) is the front view, Figure 5 (c) is a side view, Figure 5 (d) is a bottom view.

[0087] Such as Figure 5 As shown in (a) to (d), in the second embodiment, the sensor unit 80 has the fixing unit 70 and the sensor 20 . The sensor 20 used in Embodiment 1 figure 2 The sensors described are the same. The fixing unit 70 has a main body portion 71 . main body 71 with figure...

Embodiment approach 3

[0111] Below, while referring to Figure 8 ~ Figure 10 A fixing unit, a sensor unit, a measuring device, and a sensor fixing method according to Embodiment 3 of the present invention will be described.

[0112] [fixed unit, sensor unit, measuring device]

[0113] First, use Figure 8 The configurations of the fixing unit, the sensor unit, and the measuring device according to the third embodiment will be described. Figure 8 It is a figure which shows the structure of the fixing means of Embodiment 3 of this invention.

[0114] Such as Figure 8 As shown, in the third embodiment, the sensor unit 100 has the fixing unit 90 and the sensor 20 . The sensor 20 used in Embodiment 1 figure 2 The sensors described are the same.

[0115] Moreover, the fixing unit 90 has the main-body part 91 to which the holding parts 92a and 92b are attached. Moreover, the holding parts 92a and 92b are the same as those in Embodiment 2 Figure 5 The holding parts 72 a and 72 b shown in (a) to...

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PUM

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Abstract

A mount unit 10 is used for fixing, to a living body, a sensor 20 of which a portion 20a can be placed under the skin of the living body. The mount unit 10 includes a main body portion 11 that holds a placement of the portion of the sensor 20 under the skin of the living body and two or more holding portions 12a to 12d attached to the main body portion 11. Each of the holding portions 12a to 12d includes an adhesive material layer 13 capable of adhering to the living body and is movable so as to allow for selection between a state in which the adhesive material layer 13 is in contact with the living body and a state in which the adhesive material layer 13 is separate from the living body.

Description

[0001] Cross References to Related Applications [0002] This application is based on and claims priority to Japanese Patent Application No. 2010-176465 ​​filed on August 5, 2010, and the contents disclosed in this application are hereby incorporated by reference into this application to constitute the content of this application. part. technical field [0003] The present invention relates to a fixing unit used for fixing a sensor buried under the skin of a living body, a sensor unit using the fixing unit, a measurement device including the fixing unit and the sensor unit, and a method for fixing the sensor. Background technique [0004] In the conventional measurement of blood sugar level, it is necessary to puncture the patient's body with an instrument called a lancet for each measurement, and then collect blood. There is a problem that the burden on the patient is large, and continuous measurement problem. In order to solve these problems, a method called continuous g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1468A61B5/1486A61B5/296
CPCA61B5/6849A61B5/14865A61B5/6832A61B5/6847A61B5/14532A61B5/14503
Inventor 所司原友弘山本明广
Owner ARKRAY INC