42 results about "Blood gas analysis" patented technology

The invention relates to the technical field of luminescent materials, and discloses a preparation method and application of a transition metal and chalcogen ion doped metal halide high-efficiency wide-spectrum luminescent material, the chemical formula of the transition metal and chalcogen ion doped metal halide is Cs2Sn1-x-yCl6: x% Te < 4 + >, yMo < 4 + >, the ultra-wideband fluorescent powder converted light emitting diode (LED) covers the range from visible light (VIS) to near infrared light (NIR), and shows remarkable potential in practical application. According to the invention, ultra-wide spectrum emission from 400 nm to 1400 nm is realized in Mo < 4 + >-Te < 4 + > co-doped Cs2SnCl6, and the photoluminescence quantum yield of 95.3% is achieved, the excellent performance is realized through efficient energy transfer from Te < 4 + > to Mo < 4 + > and passivation synergistic effect of vacancy defects, and the performance can be verified through theoretical calculation and spectral research; finally, the ultra-wideband fluorescent powder conversion LED based on the Mo < 4 + > and Te < 4 + > co-doped Cs2SnCl6 is successfully prepared and is applied to the fields of blood gas analysis and night vision imaging.

The invention provides a detection assembly and a blood gas analysis system. The detection assembly comprises a first liquid path, a second liquid path, a liquid inlet, a liquid outlet and a valve assembly, one end of the first liquid path is communicated with the liquid inlet, and the other end is communicated with the liquid outlet; one end of the second liquid path is communicated with the liquid inlet, and the other end is communicated with the liquid outlet; the valve assembly is located at the liquid inlet, the liquid outlet and / or between the liquid inlet and the liquid outlet, and can be switched between a first conduction state and a second conduction state; in the first conducting state, first external liquid can flow into the first liquid path from the liquid inlet and can flow out of the first liquid path from the liquid outlet; and in the second conducting state, second external liquid can flow into the second liquid path from the liquid inlet and can flow out of the second liquid path from the liquid outlet. According to the detection assembly and the blood gas analysis system provided by the invention, a reference solution does not need to be preset in the detection assembly in advance through the structural arrangement, so that the size of the detection assembly can be reduced, and the problem that the reference solution is out of date due to long-term non-use of the reference solution is avoided.

The embodiment of the invention provides a respiratory failure treatment scheme recommendation method and system based on artificial intelligence, and the method comprises the steps: obtaining the first multi-modal medical collection data of a target object, and enabling the first multi-modal medical collection data to comprise text modal data and image modal data; the text modal data comprises physiological feature data, basic disease data and blood gas analysis data; data preprocessing operation is conducted on the first multi-modal medical collection data, second multi-modal medical collection data are obtained, and data preprocessing comprises data cleaning, normalization processing and time window alignment processing. And extracting a medical feature vector set of the target object from the second multi-mode medical collection data. And performing classification processing on the target object according to the medical feature vector set, and determining an object treatment category label of the target object. And according to the object treatment category label, a recommended treatment scheme of the target object is determined, so that the efficiency and accuracy of determining the respiratory failure treatment scheme are improved.

The invention relates to a blood gas biochemical test card and blood gas analysis equipment. The detection assembly comprises a first clamping piece, a second clamping piece and a ring body, and the first clamping piece is provided with a first surface; the second clamping piece is provided with a second surface, and the second surface is provided with a plurality of detection electrodes; the ring body is clamped between the first surface of the first clamping piece and the second surface of the second clamping piece, so that an accommodating space is formed on the inner side of the ring body; the first clamping piece and / or the second clamping piece are / is provided with a liquid inlet and a liquid outlet, and the liquid inlet, the containing space and the liquid outlet are communicated. According to the detection assembly, the containing space is formed in the inner side of the ring body, and the liquid inlet and the liquid outlet which are communicated with the containing space are formed in the first clamping piece and / or the second clamping piece, so that the detection assembly can achieve multiple times of repeated measurement, the measurement frequency is increased, in addition, the detection assembly can be repeatedly used, and the detection cost is reduced. And the cost of consumables can be saved to a certain extent.

The invention discloses a construction method of a pulmonary arterial hypertension traditional Chinese medicine syndrome model, and aims to simulate a pulmonary arterial hypertension animal model with syndrome characteristics of heart-kidney yang deficiency. The method comprises the following steps: inducing rat pulmonary arterial hypertension pathological basis by adopting monocrotaline, and inducing a heart-kidney yang deficiency state in combination with hydrocortisone intervention from the 15th day; the characteristics of the model are evaluated through multiple indexes such as echocardiography, blood gas analysis, tri-gland axis hormone, energy metabolism, renal functions, biochemical factors, HE staining and ultrastructure observation. Results show that the model has pathological changes of pulmonary arterial hypertension and syndromes such as yang deficiency, water retention, life gate fire decline and the like in traditional Chinese medicine, the construction method is stable and repeatable, and the model is suitable for an experimental platform for traditional Chinese medicine intervention research and combination of traditional Chinese medicine and western medicine.