Body fluid analyte detection device and continuous glucose monitoring device

Abstract

A body fluid analyte detection device, includes: a transmitter, provided with at least one first clamping part; a bottom shell, provided with a second clamping part corresponding to the first clamping part, the transmitter being assembled on the bottom shell by mutual snap fitting of the first clamping part and the second clamping part, the bottom shell including a fixing part and a force application part, and the fixing part being fixed and applying a force to the force application part in a direction to disable the bottom shell, so that the first clamping part and the second clamping part are separated from each other, and then the bottom shell and the transmitter are separated; a battery, used for supplying power to the transmitter; a sensor, used for detecting body fluid analyte parameter information and electrically connected to the transmitter to transmit a parameter signal.

1 . A body fluid analyte detection device, comprising:
 a transmitter which is provided with at least one first clamp part;   a bottom shell which is provided with at least one second clamp part corresponding to the first clamp part, wherein the transmitter is assembled on the bottom shell by the first clamp part and the second clamp part clamped together, the bottom shell comprises a fixed part and a forced part, during separating the bottom shell and the transmitter, the fixed part is fixed, and a force is applied to the forced part in one direction, the bottom shell is in a failure mode, and the at least one first clamp part and the at least one second clamp part that are clamped together are separated from each other, and further separating the bottom shell from the transmitter;   a sensor installed on the bottom shell, wherein the sensor comprises a probe and a conductive tape, the probe is used to detect a parameter information of body fluid analyte, and is electrically connected with the transmitter through the conductive tape to transmit a parameter signal;   a battery electrically connected with the transmitter to provide electrical energy for the transmitter; and   a waterproof structure, comprising a groove and a sealing ring arranged on the bottom shell, wherein a lower end of the sealing ring is placed in the groove, and an upper end contacts a shell of the transmitter to provide waterproof protection for electrical connection areas of the body fluid analyte detection device.   
     
     
         2 . The body fluid analyte detection device of  claim 1 , wherein the battery is sealed in the transmitter. 
     
     
         3 . The body fluid analyte detection device of  claim 1 , wherein the battery is sealed in the bottom shell to form a battery sealing chamber, and at least two electrodes are led out from the battery sealing chamber, and the electrodes at least comprise one anode and one cathode. 
     
     
         4 . The body fluid analyte detection device of  claim 3 , wherein the transmitter is electrically connected with the anode and the cathode respectively to obtain electric energy of the battery. 
     
     
         5 . The body fluid analyte detection device of  claim 4 , wherein the waterproof structure is located in the electrical connection areas in the transmitter and the anode and cathode. 
     
     
         6 . The body fluid analyte detection device of  claim 2 , wherein the waterproof structure is located in the electrical connection areas in the sensor and the transmitter. 
     
     
         7 . The body fluid analyte detection device of  claim 6 , wherein when the force is applied to the forced part, the sealing ring provides elastic force to promote separation of the transmitter and the bottom shell. 
     
     
         8 . The body fluid analyte detection device of  claim 3 , wherein the electrodes are an elastic conductive material. 
     
     
         9 . The body fluid analyte detection device of  claim 1 , wherein the sealing ring is an insulating rubber ring. 
     
     
         10 . The body fluid analyte detection device of  claim 1 , wherein a diameter of the sealing ring is larger than an inner diameter of the groove. 
     
     
         11 . The body fluid analyte detection device of  claim 1 , wherein the upper end of the sealing ring is higher than an upper end of the groove. 
     
     
         12 . The body fluid analyte detection device of  claim 1 , further comprising an other sealing ring, the sealing ring and the other sealing ring are respectively located on an upper side and a lower side of the probe. 
     
     
         13 . The body fluid analyte detection device of  claim 1 , wherein a part of the bottom shell that is equipped with the transmitter is the forced part. 
     
     
         14 . The body fluid analyte detection device of  claim 1 , wherein a side of the bottom shell is provided with a convex part which is outward, and the convex part is the forced part. 
     
     
         15 . The body fluid analyte detection device of  claim 3 , wherein the battery is arranged in the bottom shell, and at least one connection hole is arranged in the bottom shell, the transmitter is electrically connected with the two electrodes of the battery through the connection hole, and a battery part is the forced part. 
     
     
         16 . The body fluid analyte detection device of  claim 15 , wherein the sealing ring is arranged around the connection hole to seal, when the force is applied to the forced part, the sealing ring provides elastic force to promote separation of the bottom shell and the transmitter. 
     
     
         17 . The body fluid analyte detection device of  claim 1 , wherein the failure mode of the bottom shell comprises one or more of a break of a bottom plate of the bottom shell, a break of the bottom shell, a break of the second clamp part, and a deformation of the bottom shell. 
     
     
         18 . A continuous glucose monitoring device, comprising:
 a body fluid analyte detection device of  claims 1 ; and   a receiver for receiving the parameter signal transmitted by the transmitter.