CN-121995059-A - Specific protein analyzer

CN121995059ACN 121995059 ACN121995059 ACN 121995059ACN-121995059-A

Abstract

The invention relates to the technical field of in-vitro diagnostic instruments, in particular to a specific protein analyzer, which comprises a machine body and a sample shaking mechanism, wherein the sample shaking mechanism comprises a support frame, a longitudinal linear motion module, a connecting plate, a transmission guide rail, a lifting plate, a rotating shaft, two test tube clamps, a driven poking piece, a stainless steel bearing, a rotating piece, a mixing rod, a synchronizing rod, a guide block and a closing module, wherein a shaking groove is arranged on the side edge of the guide block, when a test tube needs to be sampled, the closing module drives the test tube clamps to stabilize the sampling test tube clamps, the longitudinal linear motion module drives the lifting plate to lift along the transmission guide rail, at the moment, the stainless steel bearing moves back and forth in the shaking groove, and the two test tube clamps can swing to shake samples uniformly, so that the coagulated or uneven samples can be shaken uniformly without manual treatment, the working efficiency is improved, and the labor cost is reduced.

Inventors

WEI DONGBO
CHEN YEQIN
LIN CHANG
SHEN XIAOHU
ZHOU YONGZHENG
MO SONGLIAN

Assignees

桂林优利特医疗电子有限公司

Dates

Publication Date: 20260508
Application Date: 20260127

Claims (7)

1. A specific protein analyzer comprises a body and is characterized in that, The sample shaking mechanism is also included; the sample shaking mechanism comprises a support frame, a longitudinal linear motion module, a connecting plate, a transmission guide rail, a lifting plate, a rotating shaft, two test tube clamps, a driven poking piece, a stainless steel bearing, a rotating piece, a mixing rod, a synchronizing rod, a guide block and a closing module; The support frame is fixedly connected to the inside of the machine body, the longitudinal linear motion module is arranged on the side edge of the support frame, the connecting plate is arranged on the side edge of the longitudinal linear motion module, and the transmission guide rail is fixedly connected to the side edge of the support frame; the test tube clamping device comprises a lifting plate, a rotating shaft, a driven poking piece, a rotating plate, a mixing rod, a guide block, a rotating block, a closing module and a shaking groove, wherein the lifting plate is in sliding connection with the driving guide rail and is positioned on the side edge of the driving guide rail, the rotating shaft is in rotating connection with the lifting plate and is positioned on the side edge of the driving guide rail, the two test tubes are sleeved on the side edge of the rotating shaft, the driven poking piece is in rotating connection with the rotating shaft and is positioned on one end of the rotating shaft, the inner ring of the stainless steel bearing is fixedly connected with the driven poking piece and is positioned on the side edge of the driven poking piece, the rotating plate is fixedly connected with the side edge of the driven poking piece, one end of the mixing rod penetrates one of the test tube clamps, the synchronizing rod is arranged between the two test tube clamps, the guide block is fixedly connected with the side edge of the support frame, the guide block is provided with the shaking groove, the stainless steel bearing is positioned in the shaking groove, and the closing module is arranged on the two test tube clamps.
2. The specific protein analyzer as claimed in claim 1, characterized in that, The longitudinal linear motion module comprises a plurality of first synchronous wheels, a transmission belt and a lifting motor, wherein the first synchronous wheels are respectively connected with the support frame in a rotating mode and are respectively positioned on the side edges of the support frame, the transmission belt is sleeved on the side edges of the first synchronous wheels, the lifting motor is fixedly connected to the side edges of the support frame, and the output end of the lifting motor is fixedly connected with the first synchronous wheels.
3. The specific protein analyzer as claimed in claim 2, characterized in that, The closing module comprises two second synchronous wheels, a synchronous belt, a first clamping plate, a second clamping plate, a first screw rod motor and an abutting plate, wherein the two second synchronous wheels are respectively connected with the lifting plate in a rotating mode and are respectively located on the side edges of the lifting plate, the synchronous belt is sleeved on the side edges of the two second synchronous wheels, one end of the first clamping plate is fixedly connected with the synchronous belt, the other end of the first clamping plate is located on the rotating shaft, one end of the second clamping plate is fixedly connected with the synchronous belt, the other end of the second clamping plate is located on the rotating shaft, the first screw rod motor is fixedly connected with the side edges of the lifting plate, and the abutting plate is fixedly connected with the screw rod of the first screw rod motor and is fixedly connected with the first clamping plate and located on the side edge of the first clamping plate.
4. The specific protein analyzer as claimed in claim 3, characterized in that, The specific protein analyzer also comprises an electric linear module and a transfer bin, wherein the electric linear module is arranged in the machine body, and the transfer bin is arranged on the side edge of the electric linear module.
5. The specific protein analyzer as claimed in claim 4, wherein, The specific protein analyzer further comprises a sampling mechanism, wherein the sampling mechanism comprises a horizontal linear motion module, a vertical guide rail, a second screw motor, a sliding block, a fixed seat, a limiting plate, a compression spring, a sampling needle, a positioning optocoupler, a liquid level sensing device, a positioning piece and a mixing device, the horizontal linear motion module is arranged in the machine body, the vertical guide rail is arranged on the side edge of the horizontal linear motion module, the second screw motor is fixedly connected with the side edge of the vertical guide rail, the sliding block is arranged on the second screw motor and is in sliding connection with the vertical guide rail, the fixed seat is fixedly connected with the side edge of the sliding block, the limiting plate is fixedly connected with the side edge of the sliding block, the compression spring is fixedly connected with the side edge of the limiting plate, the sampling needle penetrates through the fixed seat, the positioning optocoupler is fixedly connected with the side edge of the vertical guide rail, the liquid level sensing device is fixedly connected with the side edge of the sliding block, the positioning piece is arranged at the bottom of the horizontal linear motion module, a positioning groove is arranged on the positioning piece, and the mixing device is arranged between the vertical guide rail and the sampling needle.
6. The specific protein analyzer as claimed in claim 5, wherein, The specific protein analyzer further comprises a reagent low-temperature storage mechanism, the reagent low-temperature storage mechanism comprises a bottom plate, a radiator, a plurality of radiating blocks, a reagent disc, a temperature sensor, a tray, a rotary module, a Peltier, a heat conducting plate, an air duct, a heat radiating fan and a radio frequency identification device, the bottom plate is fixedly connected to the inside of the machine body, the radiator is fixedly connected to the top of the bottom plate, the plurality of radiating blocks are respectively and fixedly connected to one side of the radiator, the reagent disc is fixedly connected to the top of the radiator, the top of the reagent disc is provided with a sampling hole, the temperature sensor is fixedly connected to the side edge of the reagent disc, the tray and the reagent disc are rotatably connected and are positioned in the reagent disc, the rotary module is arranged between the bottom plate and the tray, the Peltier is fixedly connected to the top of the radiator, the heat conducting plate is fixedly connected between the Peltier and the reagent disc, the heat radiating fan is fixedly connected to the side edge of the radiator, the heat radiating fan is fixedly connected to the side edge of the radio frequency identification device, and the reagent disc is fixedly connected to the side edge of the heat radiating device.
7. The specific protein analyzer as claimed in claim 6, characterized in that, The specific protein analyzer further comprises a multi-light-source optical detection mechanism, wherein the multi-light-source optical detection mechanism comprises a mounting seat, a reaction cup, a first light source, a second light source, a third light source, a first angle receiver and a second angle receiver, the mounting seat is fixedly connected inside the machine body, the reaction cup is fixedly connected to the inner side of the mounting seat, the first light source is fixedly connected to the side edge of the mounting seat, the second light source is fixedly connected to the side edge of the mounting seat, the third light source is fixedly connected to the side edge of the mounting seat, the first angle receiver is fixedly connected to the side edge of the mounting seat, and the second angle receiver is fixedly connected to the side edge of the mounting seat.

Description

Specific protein analyzer Technical Field The invention relates to the technical field of in-vitro diagnostic instruments, in particular to a specific protein analyzer. Background In the field of in vitro diagnosis, a common method for detecting the concentration of a specific protein is an immunoturbidimetry, and the basic principle is that the turbidity is changed after a reagent and a sample are uniformly mixed and reacted, and the concentration of the specific protein in the sample can be obtained by using the change of the turbidity detected by optics. The detection flow needs to add the reagent and the sample into the reaction device, mix them well, and then use the optical detection module to collect data. At present, a semiautomatic specific protein analyzer and a full-automatic specific protein analyzer exist in the specific protein analyzer, however, no matter the semiautomatic specific protein analyzer and the full-automatic specific protein analyzer need to shake sample test tubes in advance manually, the purpose of the process is to shake coagulated or inhomogeneous samples uniformly, then add reagents and samples into a reaction device for uniform mixing, shake sample test tubes manually, and the problems of low efficiency and high labor cost exist. Disclosure of Invention The invention aims to provide a specific protein analyzer which can shake up coagulated or inhomogeneous samples without manual treatment, thereby improving the working efficiency and reducing the labor cost. In order to achieve the above purpose, the invention provides a specific protein analyzer, which comprises a machine body and a sample shaking mechanism, wherein the sample shaking mechanism comprises a support frame, a longitudinal linear motion module, a connecting plate, a transmission guide rail, a lifting plate, a rotating shaft, two test tube clamps, a driven poking piece, a stainless steel bearing, a rotating piece, a mixing rod, a synchronizing rod, a guide block and a closing module; The support frame is fixedly connected to the inside of the machine body, the longitudinal linear motion module is arranged on the side edge of the support frame, the connecting plate is arranged on the side edge of the longitudinal linear motion module, and the transmission guide rail is fixedly connected to the side edge of the support frame; the test tube clamping device comprises a lifting plate, a rotating shaft, a driven poking piece, a rotating plate, a mixing rod, a guide block, a rotating block, a closing module and a shaking groove, wherein the lifting plate is in sliding connection with the driving guide rail and is positioned on the side edge of the driving guide rail, the rotating shaft is in rotating connection with the lifting plate and is positioned on the side edge of the driving guide rail, the two test tubes are sleeved on the side edge of the rotating shaft, the driven poking piece is in rotating connection with the rotating shaft and is positioned on one end of the rotating shaft, the inner ring of the stainless steel bearing is fixedly connected with the driven poking piece and is positioned on the side edge of the driven poking piece, the rotating plate is fixedly connected with the side edge of the driven poking piece, one end of the mixing rod penetrates one of the test tube clamps, the synchronizing rod is arranged between the two test tube clamps, the guide block is fixedly connected with the side edge of the support frame, the guide block is provided with the shaking groove, the stainless steel bearing is positioned in the shaking groove, and the closing module is arranged on the two test tube clamps. The longitudinal linear motion module comprises a plurality of first synchronous wheels, a transmission belt and a lifting motor, wherein the first synchronous wheels are respectively connected with the support frame in a rotating mode and are respectively located on the side edges of the support frame, the transmission belt is sleeved on the side edges of the first synchronous wheels, the lifting motor is fixedly connected to the side edges of the support frame, and the output end of the lifting motor is fixedly connected with the first synchronous wheels. The closing module comprises two second synchronous wheels, a synchronous belt, a first clamping plate, a second clamping plate, a first screw rod motor and a butt joint plate, wherein the two second synchronous wheels are respectively connected with the lifting plate in a rotating mode and are respectively located at the side edges of the lifting plate, the synchronous belt is sleeved on the side edges of the two second synchronous wheels, one end of the first clamping plate is fixedly connected with the synchronous belt, the other end of the first clamping plate is located on the rotating shaft, one end of the second clamping plate is fixedly connected with the synchronous belt, the other end of the second clamping plate is located on the rotating shaf