CN-115884555-B - Circuit embedded analyte detection device

Abstract

The invention discloses a circuit embedded type analyte detection device, wherein an electronic circuit is arranged on an upper shell body or a lower shell body and comprises at least one electronic element, the electronic element at least comprises an emitter antenna and the like, so that a high-integration type analyte detection device with the electronic circuit embedded with the shell is formed, the occupied space of the electronic circuit is less, and the miniaturization design requirement of the analyte detection device is met.

Inventors

• YANG CUIJUN

Assignees

• 上海移宇科技股份有限公司

Dates

Publication Date

20260505

Application Date

20211230

Priority Date

20210927

Claims (15)

1. 1. A circuit embedded analyte detection device, comprising: the shell comprises an upper shell body and a lower shell body, and a through hole is formed in the upper shell body; An electronic circuit provided in the upper casing or the lower casing in a fitting manner, the electronic circuit including at least one electronic component; The electronic component at least comprises a transmitter antenna, wherein the transmitter antenna is used for communicating with external equipment; a sensor for acquiring analyte parameter information in a user, and A battery for providing electrical energy to the electronic circuit; the battery comprises a cavity shell, an electric core and electrolyte, wherein the cavity shell comprises an upper cover body and a lower shell body; the lower shell is integrally formed with the lower outer shell and is part of the lower outer shell, and/or the upper cover is integrally formed with the upper outer shell and is part of the upper outer shell.
2. 2. The circuit embedded analyte detection device of claim 1, wherein the electronic circuit further comprises a substrate embedded inside the upper housing shell or inside the lower housing shell, the electronic components and wires being secured to the substrate.
3. 3. The circuit embedded analyte detection device of claim 1, wherein the electronic circuit is integrally formed with the upper or lower outer housing, the electronic components and wires being secured inside the upper or lower outer housing.
4. 4. The circuit embedded analyte detection device of any of claims 1-3, wherein the electrical cell comprises a separator, a positive pole piece, a negative pole piece, and a conductive piece.
5. 5. The circuit embedded analyte detection device of claim 1, wherein an electrolyte barrier is disposed within the chamber housing.
6. 6. The circuit embedded analyte detection device of claim 5, wherein the electrolyte barrier is TPE or PET.
7. 7. The circuit embedded analyte detection device of claim 6, wherein the electrolyte barrier is a film coated on an inner wall of the chamber housing.
8. 8. The circuit embedded analyte detection device of claim 7, wherein the electrolyte barrier film thickness is 300-500um.
9. 9. The circuit embedded analyte detection device of claim 6, wherein the electrolyte barrier is a closed housing independent of the chamber housing.
10. 10. The circuit embedded analyte detection device of claim 4, wherein the electronic component further comprises a power electrode, wherein one end a of the conductive sheet is fixedly connected to the positive electrode sheet or the negative electrode sheet, and wherein the other end B of the conductive sheet is electrically connected to the power electrode.
11. 11. The circuit embedded analyte sensing device of claim 10, wherein the end B of the conductive strip is fixedly connected to the power electrode by solder or paste.
12. 12. The circuit embedded analyte sensing device of claim 1, wherein an insulating sealant is applied at the junction of the upper cover and the lower housing.
13. 13. The circuit embedded analyte detection device of claim 12, wherein the insulating sealant is one of a hot melt adhesive or a silicone gel.
14. 14. The circuit embedded analyte detection device of claim 1, wherein the sensor comprises an in-vivo portion and an out-of-body portion, the out-of-body portion being folded relative to the in-vivo portion, the out-of-body portion lying flat against an upper housing body-side surface, the in-vivo portion passing through the through-hole to an outside of the upper housing body.
15. 15. The circuit embedded analyte detection device of claim 14, wherein the electronic component further comprises a sensor electrical contact, the external body portion being electrically connected to the sensor electrical contact.

Description

Circuit embedded analyte detection device Cross Reference to Related Applications The application claims the benefit of and claims priority to PCT patent application No. PCT/CN2021/120856 filed on 9/27 of 2021 and PCT patent application No. PCT/CN2021/136529 filed on 8 of 2021. Technical Field The invention relates to the field of medical equipment, in particular to a circuit embedded analyte detection device. 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 continuous glucose detection (Continuous Glucose Monitoring, CGM). The method needs to attach the detection device to the skin surface, and the probe carried by the detection device is penetrated into subcutaneous tissue fluid to complete detection. At least one independent circuit board is arranged in the analyte detection device in the prior art so as to bear electronic elements including an emitter, a sensor electric contact, a battery electric contact and the like, and the circuit board also comprises a substrate, so that a large amount of space inside the device can be occupied, and the difficulty of further miniaturization design of the analyte detection device is increased. Accordingly, there is a need in the art for a highly integrated analyte detection device that occupies a smaller circuit footprint. Disclosure of Invention The embodiment of the invention discloses a circuit embedded type analyte detection device, wherein an electronic circuit is arranged on the inner side of an upper shell or the inner side of a lower shell, the electronic circuit comprises at least one electronic element, and the electronic element at least comprises an emitter antenna and the like, so that a high-integration type analyte detection device embedded by the electronic circuit and the shell is formed, the space occupied by the electronic circuit is less, and the miniaturization design requirement of the analyte detection device is met. The invention discloses a circuit embedded analyte detection device which comprises a shell, an electronic circuit, at least one emitter antenna, a sensor and a battery, wherein the shell comprises an upper shell body and a lower shell body, a through hole is formed in the upper shell body, the electronic circuit is arranged on the inner side of the upper shell body or the lower shell body and comprises the at least one electronic element, the electronic element at least comprises the emitter antenna and is used for communicating with external equipment, the sensor is used for acquiring analyte parameter information in a user, and the battery is used for providing electric energy for the electronic circuit. According to one aspect of the invention, the electronic circuit further comprises a substrate embedded inside the upper casing or inside the lower casing, the electronic component and the wires being fixed to the substrate. According to one aspect of the invention, the electronic circuit is integrally formed with the upper housing, and the electronic components and wires are secured inside the upper housing or inside the lower housing. According to one aspect of the invention, a battery includes a chamber housing, a cell including a separator, a positive pole piece, a negative pole piece, and a conductive piece, and an electrolyte. According to one aspect of the invention, the chamber housing includes an upper cover and a lower housing, the lower housing being integrally formed with the lower outer housing and/or the upper cover being integrally formed with the upper outer housing. According to one aspect of the invention, an electrolyte barrier is disposed within the chamber housing. According to one aspect of the invention, the electrolyte barrier layer is TPE or PET. According to one aspect of the invention, the electrolyte barrier is a film coated on the inner wall of the chamber housing. According to one aspect of the invention, the electrolyte barrier layer film thickness is 300-500um. According to one aspect of the invention, the electrolyte barrier is a closed housing independent of the chamber housing. According to one aspect of the invention