8 results about "Sputum specimen" patented technology

The three-dimensional propaganda and education model comprises a model main body, an identification assembly and a supporting base, the model main body is made of a transparent material, and an unqualified sputum specimen simulation unit (such as saliva and a polluted sputum specimen) and a qualified sputum specimen simulation unit (such as white viscous sputum, yellow viscous sputum and bloody sputum) are arranged in the model main body; each unit is of an independent cavity structure, and the sputum character is visually displayed by accurately controlling the color and viscosity and simulating particles (such as squamous epithelial cells or inflammatory cells); the identification assembly is used for clearly marking the type and the qualified standard through an identification board and a fluorescent coating; the supporting base provides stable placement. Through materialized comparison, the patient can quickly distinguish the sputum type, so that the retention quality is improved from the source, the percent of pass is remarkably improved, the nursing load is reduced, and the method has the advantages of intuition, standardization, high efficiency, safety and the like.

The utility model belongs to the technical field of medical supplies, and particularly relates to a sputum specimen storage box which comprises a cylindrical box body and a cover, and a connecting sleeve is sleeved outside the box body and can slide along the box body in a reciprocating mode. The outer wall of the connecting sleeve is rotationally connected with a connecting rod, and the connecting rod is tangent to the outer wall of the connecting sleeve; the end, away from the connecting sleeve, of the connecting rod is rotationally connected to the side wall of the cover and tangent to the side wall of the cover. The two connecting rods are symmetrically distributed with the center axis of the connecting sleeve as the axis. The sputum collection box is used for solving the technical problems that an existing collection box is prone to contaminating hands when sputum of a patient is collected, and sanitation is poor.

This invention relates to the field of medical device technology and provides an integrated anti-contamination sputum specimen collector, comprising: a mounting box for isolating the internal aerosol exchange with the external environment; and a collection component fixedly disposed in the middle of the mounting box, wherein a detachable disposable suction tube is mounted on the collection component. The collection component is used to drive the lifting and rotation of the suction tube and control the suction and release of sputum. The integrated anti-contamination sputum specimen collector provided by this invention, by setting up the collection component and the first driving component, can realize the lifting, rotation and positioning of the suction tube and the automated suction and release of sputum within the sealed space of the mounting box. This avoids the problems of cumbersome operation procedures and specimen residue caused by the use of cotton swabs, pipettes and other tools in traditional manual secondary transfer operations, while providing core execution guarantee for fully sealed operation.

The application provides a lung adenocarcinoma marker circ_0006949 and application thereof in preparation of a lung adenocarcinoma screening kit or a treatment monitoring kit. The circ_0006949 in a sputum sample of a lung adenocarcinoma patient is significantly higher than that in a normal person, and the application first finds that the circ_0006949 is a biomarker for early diagnosis of lung adenocarcinoma; the sputum sample is non-invasive, and the detection price is low, so that the application is suitable for popularization and application.

The utility model relates to the technical field of medical instruments, and discloses a sputum sample collecting device which comprises a sample bottle and a bottle plug, the bottle plug is connected with a negative pressure pipe and an extraction pipe, the extraction pipe is connected with a saliva separator, and the negative pressure pipe is provided with a first branch pipe communicated with the saliva separator; the saliva separator comprises a connecting sleeve, an annular cavity is formed in a sleeve body of the connecting sleeve, the annular cavity and the connecting sleeve are coaxially arranged, and a plurality of filtering holes communicated with the annular cavity are further formed in the inner wall of the connecting sleeve; a second branch pipe communicated with the first branch pipe is arranged on the outer wall of the connecting sleeve, and the second branch pipe is communicated with the annular cavity. Saliva in the extracted sputum can be removed, the content of the saliva in the sputum is reduced, the difficulty of sample treatment is reduced, and the accuracy of sputum sample detection is improved.

The utility model provides a body fluid specimen transmission cylinder. The body fluid specimen transmission cylinder comprises a main cylinder, an arc-shaped connecting piece, a limiting cover, a blood vessel buffering sleeve and a cylinder cover, wherein the main body cylinder is provided with a sputum barrel placing cavity, and the sputum barrel placing cavity is provided with a first top opening; the main cylinder is further provided with a blood vessel containing cavity which is provided with a second top opening. The arc-shaped connecting sheets are arranged on two sides of the first top opening; the limiting cover is mounted on the arc-shaped connecting sheet; the blood vessel buffering sleeve is installed in the blood vessel containing cavity. And the cylinder cover is covered with the main cylinder. When a specimen is transmitted, a sputum barrel containing the sputum specimen is placed in the sputum barrel containing cavity, and then the limiting cover is installed on the arc-shaped connecting piece; a blood collection tube filled with a blood sample is placed in the blood vessel buffering sleeve, and then the sleeve cover is fixedly connected with the main body sleeve in a covering mode. According to the transmission barrel, the sputum barrel is placed in the sputum barrel containing cavity, the barrel cover of the sputum barrel is limited and fixed through the limiting cover, sputum leakage pollution caused by accidental opening of the barrel cover is prevented, and therefore it is ensured that a detection report is issued on time.

The utility model relates to the technical field of medical equipment, in particular to a disposable sputum aspirator for a bronchofiberscope, which comprises a specimen tube, a sealing cover is movably clamped at the top of the specimen tube, and an alternating mechanism for switching sputum output paths is fixedly arranged at the top of the sealing cover. Suction of sputum specimens and cleaning of sputum for patients belong to different output paths through the alternating mechanism, complete isolation and collection of the sputum specimens can be guaranteed, it is also guaranteed that after the sputum specimens are sucked, when the sputum for the patients continues to be cleaned, follow-up sputum cannot flow into a specimen barrel with the specimens, and the sputum cleaning efficiency is improved. Therefore, the pollution of the specimen is avoided, the effectiveness of the sputum specimen is ensured due to the pollution-free condition, the lung infection condition of a patient can be truly and accurately reflected, and the positive and accurate influence on the subsequent etiological detection and the formulation of a treatment scheme is further generated.

The utility model relates to an improved inoculating loop for inoculating viscous sputum specimens, which belongs to the technical field of laboratory medicine and comprises a sleeve, a connecting rod is movably inserted into the inner side of the sleeve, an inoculator is fixedly connected to one end, far away from the sleeve, of the connecting rod, and an adjusting component is arranged between the sleeve and the connecting rod. The adjusting assembly comprises a supporting rod, a connecting rod is hinged to one end of the supporting rod, a first connecting block and a second connecting block are fixedly connected to the two ends of the connecting rod respectively, clamping teeth are arranged on the side, close to the connecting rod, of the first connecting block, and a first spring is connected to the side, away from the connecting rod, of the first connecting block. And a mounting plate abuts against the side, away from the connecting rod, of the second connecting block, a pressing block is fixedly connected to the outer side of the mounting plate, and the pressing block extends to the outer side of the sleeve. According to the improved inoculating loop for inoculating the viscous sputum specimen, the length is adjusted, a worker can conveniently use the improved inoculating loop, and the use flexibility is improved.