16 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 relates to the technical field of medical instruments, and discloses a special sputum specimen container for pulmonary tuberculosis patients, which comprises a sputum storage tube, the inner wall of the sputum storage tube is in sliding connection with a sliding cylinder, the inner top wall of the sliding cylinder is fixedly connected with a first spring, and the outer wall of the first spring is in sliding connection with the inner wall of the sliding cylinder. A first clamping ring is fixedly connected to the inner wall of the sliding barrel, a connecting plate is fixedly connected to the outer wall of a first spring, the lower surface of the connecting plate is attached to the upper surface of the first clamping ring, a cylindrical block is fixedly connected to the lower surface of the connecting plate, and a second clamping ring is fixedly connected to the inner wall of the sputum storage pipe. According to the sputum storage device, the cylindrical block is pushed to drive the connecting plate to slide in the sliding barrel, then the connecting plate extrudes the first spring and pushes the sliding barrel to slide on the inner wall of the sputum storage pipe, and the effect that sputum can be pushed out of the sputum storage pipe from the one-way pipe through the sliding barrel without opening a container is achieved.

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 utility model relates to medical examination equipment technical field discloses a kind of processing device of integrated sputum specimen, including processing box, the automatic uncovering module for opening disposable sputum cup is integrally arranged in processing box, the quantitative smear module for smearing to slide, the smear drying module for drying slide, digestive fluid adding module and stage are integrally arranged in processing box;The bracket is slidably connected in the stage, the cavity is provided in the stage, and the motor is fixedly connected in the cavity, the screw rod is fixedly connected in the motor output end, the guide block is threadedly connected in the screw rod side wall, the roller is provided in the bracket bottom, and the roller is attached to guide block. In the utility model, through automatic uncovering, quantitative smear and drying module form efficient process, shorten operating time, enhance the reliability of experiment, through integrated design, improve processing efficiency.

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 discloses a movable informatization inspection specimen collection device which comprises a cabinet body, specimen windows are arranged on the cabinet body, and the specimen windows are respectively a urine specimen window, an excrement specimen window and a sputum specimen window; the cabinet cover is fixed with the cabinet body; the display screen and the code reader are arranged on the cabinet body; the handle is arranged on the back of the cabinet body, and the rollers with the brakes are arranged at the bottom of the cabinet body, so that medical staff can manually move the device conveniently, and automation of specimen information collection is achieved.

The utility model provides a bronchoscope auxiliary fixing device, include: bronchoscope clamping piece, bronchoscope clamping piece includes left clamping arm and right clamping arm, the middle part rotation connection of left clamping arm and right clamping arm, the opposite two sides of the forearm of left clamping arm and the forearm of right clamping arm are arc shape, and the forearm arc surface of left clamping arm and the forearm arc surface of right clamping arm form the clamping area. Can use the suction tube in bronchoscopy process to be clamped in the auxiliary hook, and the pipeline of suction tube and bronchoscope is clamped together, and the gravity of suction tube or sputum collector is shared on the pipeline of bronchoscope, avoids the suction joint of suction tube connection to fall off and causes the sputum specimen collected to be polluted by outside environment because of the suction tube or sputum collector too heavy, influences the examination, and the device simple structure, easy operation, but can good to the falling of suction joint play the preventive role, has guaranteed the smooth progress of examination.

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.

This medical device is a device (FDA classification: "Sputum Sample [Home] Self-Collection Device" and "In Vitro Medical Diagnostic Device") and method for the self-collection, transportation, purification, and storage of sputum specimens to optimize specimen quality and the reliability of clinical laboratory staining interpretation, culture, and molecular diagnostic testing, thereby improving laboratory support for pathogen-specific treatment (antibiotic stewardship).

The application provides a kind of whole automatic pretreatment and smear staining system of tuberculosis sputum specimen, and relates to the technical field of specimen processing.The whole automatic pretreatment and smear staining system of tuberculosis sputum specimen includes specimen receiving and bar code identification module, specimen quality automatic evaluation module, automatic liquefaction inactivation module, automatic centrifugal bacterium aggregation module, automatic smear module, automatic drop dyeing and staining module, automatic drying module, waste liquid and waste automatic treatment module and central control unit arranged in sequence:the specimen quality automatic evaluation module adopts image recognition technology combined with viscosity detection technology to grade evaluate the quality of sputum specimen;the automatic centrifugal bacterium aggregation module adopts gradient centrifugation technology.By realizing whole process closed automation, eliminating occupational exposure risk;Gradient centrifugation improves the detection rate;Standardized operation improves the consistency of results, automatic quality control, greatly improves the detection efficiency.

The utility model relates to the technical field of medical care, in particular to a novel sputum specimen collector which comprises a storage bag used for containing sputum specimens, and a feeding port is formed in the top of the storage bag. The bottom of the first sealing piece is fixedly connected with the feeding port, and an inner cavity of the first sealing piece is communicated with the storage bag; and the sealing cover is provided with a second sealing piece, and the second sealing piece is matched with the inner cavity of the first sealing piece so as to seal the storage bag. According to the novel sputum sample collector, the size of the outer diameter of the upper end face of the collecting neck is enlarged to be 4 cm to 5 cm, the novel sputum sample collector can be better matched with the mouth of a patient, and sputum samples can be conveniently collected. The novel sputum specimen collector comprises the first sealing piece and the second sealing piece which is arranged on the sealing cover in the downward concave mode, the second sealing piece is matched with the inner cavity of the first sealing piece to achieve stable sealing, the cover body can be effectively prevented from falling off in the transportation process, and sputum pollution is avoided.

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.

The invention provides a sputum specimen collecting device which comprises a mounting frame, a fixedly mounted grip and a slidable handle are arranged at the bottom of the mounting frame, a first elastic part is arranged between the grip and the handle, a mounting disc is rotatably arranged on the mounting frame, a plurality of groups of mounting grooves are uniformly distributed in the mounting disc in the circumferential direction, and the mounting grooves are communicated with the first elastic part. A holding assembly with a filtering function is detachably arranged in the mounting groove, a bearing assembly is arranged on the mounting frame, the bearing assembly is located below one of the holding assemblies so as to collect filtered saliva, and a driving mechanism connected with the mounting disc is arranged on the handle. And the single holding of the handle is converted into driving of the mounting disc to unidirectionally rotate by a specified angle through the driving mechanism. The device can be used for quickly sampling a single patient for multiple times or sampling a plurality of patients, so that the sampling efficiency is effectively improved, meanwhile, a whole set of retaining and taking device does not need to be consumed for sampling each time, and the medical cost is saved to a great extent.