Sensor insertion device and method for operating said device

A technology of insertion device and operation method, which is applied in the direction of sensors, blood characterization devices, instruments, etc., can solve the problems of not being able to quickly grasp whether it is correct or not, and the infringement of the measured person, so as to reduce the burden and discomfort, and eliminate the effect of insertion

Active Publication Date: 2014-11-26
TERUMO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, in the conventional sensor insertion device, even if there is a defect in the sensor before use, the sensor must be inserted once, so extra damage is imposed on the subject.
In addition, after the insertion operation of the sensor, the inability to quickly grasp whether the insertion operation is correct or not will also be a burden on the subject.

Method used

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  • Sensor insertion device and method for operating said device
  • Sensor insertion device and method for operating said device
  • Sensor insertion device and method for operating said device

Examples

Experimental program
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Embodiment Construction

[0053] Hereinafter, suitable embodiments of the sensor insertion device and the method of operating the device according to the present invention will be described in detail with reference to the drawings.

[0054] figure 1 It is a perspective view schematically showing the sensor insertion device 10 according to the embodiment of the present invention, figure 2 yes figure 1 An exploded perspective view of the sensor insertion device 10, image 3 yes figure 1 A cross-sectional view of the sensor insertion device 10 along line III-III. Also, in the following description, based on figure 1 In the illustration of the sensor insertion device 10, the front-back direction of the device is referred to as the X direction, the left-right width direction of the device is referred to as the Y direction, and the height direction of the device is referred to as the Z direction (up-down direction). In addition, the downward direction of the sensor insertion device 10 is also referred ...

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Abstract

This sensor insertion device (10) is provided with: a device main body (16); and a presser (18) that, from a holding state in which a sensor (12) is held along with an insertion needle (30), moves the detector (36) of the sensor (12) and the insertion needle (30) towards a patient, causing insertion in the body. In the device main body (16), a transmitter (14) is set that processes the signal of the sensor (12). The sensor (12) is connected to a cable (34) that, in the holding state, can transmit a signal with the transmitter (14) and accompanies the setting of the transmitter (14).

Description

technical field [0001] The present invention relates to a sensor insertion device for inserting a detection unit of a sensor for measuring biological information of a subject into the body of the subject and a method for operating the device. Background technique [0002] Conventionally, a sensor is inserted or embedded in a subject (patient) to detect an analyte (for example, glucose, pH, cholesterol, protein, etc.) in the blood or body fluid of the subject. In this case, a sensor insertion device is used to quickly and easily place the sensor through the skin of the subject (for example, refer to JP 2008-506468 A). [0003] The applicator (sensor insertion device) of JP 2008-506468 A includes a needle (insertion needle) inserted together with the sensor, a plunger assembly (moving mechanism) for moving the sensor and the insertion needle to puncture, An attachment unit (indwelling member) for indwelling the sensor on the patient's skin. In addition, an electrode unit (si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/145
CPCA61B5/0071A61B5/150732A61B5/14532A61B5/1486A61B2560/063A61B5/002A61B5/14503A61B2560/0276A61B5/74A61B5/076A61B5/1495A61B5/72A61B5/742A61B17/3468G01D18/00
Inventor 松本淳大越隆弘桂英毅绵贯盛征
Owner TERUMO KK
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