CN-121978008-A - Programmable spectrum acquisition system for real-time analysis of postoperative drainage liquid

Abstract

The invention relates to the technical field of medical instruments, in particular to a programmable spectrum acquisition system for real-time analysis of postoperative drainage fluid, which comprises a spectrum acquisition unit, a programmable light source module, a light guide assembly, a control module and a data processing and communication module, wherein the programmable light source module is used for providing multiband detection light for the drainage fluid, the light guide assembly is arranged between the programmable light source module and a drainage fluid detection area, the control module is used for controlling a light emitting mode of the programmable light source module and synchronously controlling spectrum acquisition, and the data processing and communication module is used for processing acquired spectrum data and sending the acquired spectrum data to a remote server in a wireless communication mode.

Inventors

• LU JI
• LI JIAXIN
• XIA YUANLIN
• WU TIANFANG

Assignees

• 无锡中任信息科技有限公司

Dates

Publication Date

20260505

Application Date

20260205

Claims (8)

1. 1. A programmable spectrum acquisition system for real-time analysis of postoperative drainage fluid is characterized in that, The device comprises a spectrum acquisition unit, a programmable light source module, a light guide assembly, a control module and a data processing and communication module; The spectrum acquisition unit is used for carrying out optical detection on drainage liquid of a postoperative patient and outputting spectrum data; The programmable light source module is used for providing multiband detection light for drainage liquid; The light guide assembly is arranged between the programmable light source module and the drainage liquid detection area and is used for converging, shaping or guiding multi-band detection light; the control module is used for controlling the light emitting mode of the programmable light source module and synchronously controlling spectrum acquisition; the data processing and communication module is used for processing the collected spectrum data and sending the spectrum data to the remote server in a wireless communication mode.
2. 2. The programmable spectral acquisition system for real-time analysis of post-operative drainage fluid of claim 1, The programmable light source module is a medical grade light source module; The programmable light source module adopts a global irradiation mode, a sequential irradiation mode and a selective irradiation mode, and synchronously acquires optical response of a reference wave band in the selective irradiation mode, so as to construct a spectrum reference baseline or execute baseline correction.
3. 3. The programmable spectral acquisition system for real-time analysis of post-operative drainage fluid of claim 2, The light guide assembly comprises one or a combination of a plurality of light guide prisms, light guide columns, optical cones and lens groups.
4. 4. The programmable spectral acquisition system for real-time analysis of post-operative drainage fluid of claim 3, The programmable light source module comprises a plurality of discrete wave band light emitting units which cover ultraviolet, visible light and near infrared wave bands.
5. 5. The programmable spectral acquisition system for real-time postoperative drainage fluid analysis according to claim 4, wherein, The discrete bands include 365 nm, 405 nm, 430 nm, 460 nm, 470 nm, 525 nm, 550 nm, 610 nm, 660 nm, 705 nm, 740 nm, and 810 nm.
6. 6. The programmable spectral acquisition system for real-time analysis of post-operative drainage fluid of claim 5, The data processing and communication module transmits the spectrum data to a remote server through a communication network.
7. 7. The programmable spectral acquisition system for real-time analysis of post-operative drainage fluid of claim 6, The communication network is a wireless communication network and comprises at least one of a cellular communication network and a local wireless communication network, wherein the cellular communication network comprises a 4G communication network and a 5G communication network, and the local wireless communication network comprises a Wi-Fi communication network and a Bluetooth communication network.
8. 8. The programmable spectral acquisition system for real-time analysis of post-operative drainage fluid of claim 7, The analysis method comprises the following steps: Carrying out multiband irradiation on drainage liquid by a programmable light source; The detection light is guided to the drainage liquid detection area through the light guide component; Synchronously collecting optical response of the excited wave band and the reference wave band; Constructing a spectrum reference baseline; The spectral data is sent to a remote server and an alarm signal is output when an anomaly is detected.

Description

Programmable spectrum acquisition system for real-time analysis of postoperative drainage liquid Technical Field The invention relates to the technical field of medical instruments, in particular to a programmable spectrum acquisition system for real-time analysis of postoperative drainage fluid. Background The postoperative drainage fluid is an important information source for reflecting the postoperative recovery state of a patient, and the color, the components and the change trend of the postoperative drainage fluid are closely related to complications such as bleeding, bile leakage, pancreatic fistula, infection and the like. In the existing clinical practice, the evaluation of drainage fluid state mainly depends on manual observation or intermittent laboratory detection of nursing staff, and has the problems of strong subjectivity, insufficient real-time performance, limited continuous monitoring capability and the like. In recent years, a part of intelligent drainage monitoring equipment introduces a spectrum detection technology, but a light source control mode is generally simpler, and a stable light path shaping and coupling structure is lacked, so that the light source is easily influenced by factors such as light source attenuation, light path offset and the like under the condition of long-term continuous use, spectrum baseline drift is caused, and the reliability and consistency of a detection result are further influenced. Therefore, there is a need to provide a drainage spectrum acquisition device which is suitable for long-term clinical use, has a stable light path structure and baseline correction capability, and can realize data remote transmission and automatic alarm. Disclosure of Invention The invention aims at providing a programmable spectrum acquisition system for real-time analysis of postoperative drainage liquid, aiming at the defects of the prior art. In order to achieve the above purpose, the invention provides a programmable spectrum acquisition system for real-time analysis of postoperative drainage fluid, which comprises a spectrum acquisition unit, a programmable light source module, a light guide assembly, a control module and a data processing and communication module; The spectrum acquisition unit is used for carrying out optical detection on drainage liquid of a postoperative patient and outputting spectrum data; The programmable light source module is used for providing multiband detection light for drainage liquid; The light guide assembly is arranged between the programmable light source module and the drainage liquid detection area and is used for converging, shaping or guiding multi-band detection light; the control module is used for controlling the light emitting mode of the programmable light source module and synchronously controlling spectrum acquisition; the data processing and communication module is used for processing the collected spectrum data and sending the spectrum data to the remote server in a wireless communication mode. Wherein the programmable light source module is a medical grade light source module; The programmable light source module adopts a global irradiation mode, a sequential irradiation mode and a selective irradiation mode, and synchronously acquires optical response of a reference wave band in the selective irradiation mode, so as to construct a spectrum reference baseline or execute baseline correction. The light guide assembly comprises one or a combination of a plurality of light guide prisms, light guide columns, optical cones and lens groups. The programmable light source module comprises a plurality of discrete wave band light emitting units which cover ultraviolet, visible light and near infrared wave bands. Wherein the discrete bands include 365 nm, 405 nm, 430 nm, 460 nm, 470 nm, 525 nm, 550 nm, 610 nm, 660 nm, 705 nm, 740 nm, and 810 nm. The data processing and communication module transmits the spectrum data to a remote server through a communication network. The communication network is a wireless communication network and comprises at least one of a cellular communication network and a local wireless communication network, wherein the cellular communication network comprises a 4G communication network and a 5G communication network, and the local wireless communication network comprises a Wi-Fi communication network and a Bluetooth communication network. The analysis method comprises the following steps: Carrying out multiband irradiation on drainage liquid by a programmable light source; The detection light is guided to the drainage liquid detection area through the light guide component; Synchronously collecting optical response of the excited wave band and the reference wave band; Constructing a spectrum reference baseline; The spectral data is sent to a remote server and an alarm signal is output when an anomaly is detected. According to the programmable spectrum acquisition system for real-time analysis of postoperat