CN-121985909-A - Analyte detection system

CN121985909ACN 121985909 ACN121985909 ACN 121985909ACN-121985909-A

Abstract

The invention discloses an analyte detection system, wherein an emitter is releasably connected with a bottom shell, a user installs the disposable bottom shell on the skin surface through an auxiliary installer, then assembles the reusable emitter on the bottom shell to form a complete analyte detection device, before installing the bottom shell, the bottom shell is releasably connected with a parallel sliding block in the auxiliary installer, when the version of the analyte detection device iterates, if the size of the bottom shell is changed, the auxiliary installer can be suitable for the bottom shells with different sizes only by changing the structure of the parallel sliding block, thereby meeting the version iteration requirement of the analyte detection device and reducing the design, production cost and period.

Inventors

YANG CUIJUN

Assignees

上海移宇科技有限公司

Dates

Publication Date: 20260505
Application Date: 20240116

Claims (17)

An analyte detection system, comprising: the auxiliary installer comprises a parallel sliding block, wherein a groove is formed in the parallel sliding block; The device comprises a bottom shell, a transmitter, a battery, a sensor, a conductive adhesive tape, a sensor and a rubber patch, wherein the transmitter is used for establishing communication connection with external equipment, the battery is used for providing electric energy for the body fluid analyte detection device, the sensor and the conductive adhesive tape are fixed on the bottom shell, the sensor comprises an inner body part and an outer body part, the outer body part is bent relative to the inner body part, the outer body part is paved on the bottom shell, the inner body part is used for penetrating the subcutaneous detection of body fluid analyte parameter information, and the rubber patch is used for adhering the bottom shell on the surface of skin; Before installation, the bottom shell is releasably connected with the parallel sliding blocks, the bottom shell is accommodated in the groove, the groove and the bottom shell share a central axis, and the central axis of the bottom shell is coincident with or not coincident with the central axis of the auxiliary installer.
The analyte detection system of claim 1, wherein after installation, the bottom housing is separated from the auxiliary installer and the emitter is assembled to the bottom housing to form the complete analyte detection device.
The analyte detection system of claim 1, wherein the conductive strip is a cuboid structure.
The analyte detection system of claim 3, wherein the conductive strip comprises conductive and insulating regions spaced apart longitudinally.
The analyte detection system of claim 4, wherein the emitter comprises a first electrical connection region, the first electrical connection region and the external portion being electrically connected to a conductive region on the strip of conductive adhesive, respectively.
The analyte detection system of claim 5, wherein the first electrical connection region and the external portion are each electrically connected to a conductive region on an adjacent structural face of the strip.
The analyte detection system of claim 5, wherein at least one non-electrical connection structure face of the conductive strip is covered with an insulating material.
The analyte detection system of claim 5, wherein the first electrical connection region comprises at least two metal contacts.
The analyte detection system of claim 1, wherein the bottom housing includes at least one first engagement portion and the emitter includes at least one second engagement portion, the first engagement portion engaging the second engagement portion when the emitter is assembled on the bottom housing.
The analyte detection system of claim 9, wherein the first engagement portion is decoupled from the second engagement portion when the bottom shell fails to flex.
The analyte detection system of claim 10, wherein the bottom shell comprises a crease groove along which the bottom shell fails.
The analyte detection system of claim 11, wherein the crease groove comprises a straight portion and a curved portion.
The analyte detection system of claim 12, wherein the curved portion is disposed at both ends of the straight portion.
The analyte detection system of claim 9, wherein the first snap feature is disposed on a cambered side wall of the bottom housing.
The analyte detection system of claim 1, wherein the bottom housing comprises a battery cavity, the battery disposed within the battery cavity.
The analyte detection system of claim 15, wherein the battery cavity comprises a cavity housing for functioning as a housing for the battery.
The analyte detection system of claim 15, wherein the battery cavity comprises a separable cavity cover.

Description

Analyte detection system Technical Field The present invention relates generally to the field of medical devices, and more particularly to an analyte detection system. Background The pancreas in the body of a normal person can automatically monitor the glucose content in the blood of the person and automatically secrete the required insulin/glucagon. However, the pancreas of the diabetic patient has abnormal functions and cannot normally secrete insulin required by the human body. Diabetes is a metabolic disease caused by abnormal pancreatic function of a human body, and diabetes is a life-long disease. At present, the medical technology cannot radically cure diabetes, and the occurrence and development of diabetes and complications thereof can only be controlled by stabilizing blood sugar. Diabetics need to test blood glucose before injecting insulin into the body. Most of the current detection means can continuously detect blood sugar and send blood sugar data to remote equipment in real time, so that the blood sugar data is convenient for a user to check, and the detection method is called a continuous glucose detection (Continuous Glucose Monitoring, CGM) method. The method needs to attach a detection device to the surface of skin, and the detection device is used for penetrating a sensor probe carried by the detection device into subcutaneous tissue fluid to complete detection. The analyte detection device often accompanies a change in size during iteration, and the analyte detection device needs to be mounted on the skin surface of a user by means of an auxiliary mounting device, and the structure of the auxiliary mounting device is correspondingly adjusted for analyte detection devices with different sizes, so that how to reduce design, production cost and period is a problem to be considered when adjusting the structure of the auxiliary mounting device. Accordingly, there is a need in the art for an analyte detection system that reduces design, production costs, and cycle time in version iterations. Disclosure of Invention The embodiment of the invention discloses an analyte detection system, wherein an emitter is releasably connected with a bottom shell, a user installs the disposable bottom shell on the surface of skin through an auxiliary installer, then assembles the reusable emitter on the bottom shell to form a complete analyte detection device, before installing the bottom shell, the bottom shell is releasably connected with a parallel sliding block in the auxiliary installer, when the version of the analyte detection device iterates, if the size of the bottom shell is changed, the auxiliary installer can be suitable for the bottom shells with different sizes only by changing the structure of the parallel sliding block, thereby meeting the version iteration requirement of the analyte detection device and reducing the design, production cost and period. The invention discloses an analyte detection system which comprises an auxiliary installer, an emitter, a battery, a sensor and a conductive adhesive tape, wherein the auxiliary installer comprises a parallel sliding block, a groove is formed in the parallel sliding block, the analyte detection device comprises a bottom shell, the emitter is used for being in communication connection with external equipment, the battery is used for providing electric energy for the body fluid analyte detection device, the sensor and the conductive adhesive tape are fixed on the bottom shell, the sensor comprises an inner part and an outer part, the outer part is bent relative to the inner part, the outer part is flatly paved on the bottom shell, the inner part is used for penetrating into the body fluid analyte parameter information in a subcutaneous mode, when the emitter is assembled on the bottom shell, the outer part is electrically connected with the emitter through the conductive adhesive tape to transmit the analyte parameter information to the emitter, the adhesive tape is used for adhering the bottom shell to the skin surface, the bottom shell is releasably connected with the parallel sliding block before installation, the bottom shell is accommodated in the groove, the groove and the bottom shell shares a central axis with the bottom shell, and the central axis coincides or does not coincide with the central axis of the auxiliary installer. According to one aspect of the invention, after installation, the bottom housing is separated from the auxiliary installer and the emitter is assembled to the bottom housing to form the complete analyte sensing device. According to one aspect of the invention, the strip of conductive glue is of a cuboid structure. According to one aspect of the invention, the strip of conductive adhesive includes conductive and insulating regions spaced apart longitudinally. According to one aspect of the invention, the emitter comprises a first electrical connection zone, the first electrical connection zone and the external porti