111 results about "Sputum collection" patented technology

An intra-tracheal sputum aspirating apparatus arranged so that air feeding to and air evacuation from trachea (13) by means of artificial respirator (21) are carried out through tracheal cannula (14) and so that in the event of sputum clogging, tube pump (16A) is operated to thereby attain discharge of sputum through suction tube (15) to the outside of the body by means of a negative pressure produced thereby. By virtue of the employment of the tube pump (16A) as sputum aspirator (16), the intra-airway pressure by the artificial respirator (12) would have substantially no fluctuation even when a positive pressure is applied to the lungs. Consequently, sputum disposal can be accomplished while maintaining artificial respiration, so that there can be prevented any secondary infection by infectious agents discharged from sputum collection bottle (17) into the air.

The invention relates to an intelligent sputum suction device, which comprises a sputum suction detection warning device, a sputum suction action operation arm, a center controller, a sputum suction tube clean replacing box, a sputum suction and collection device and a sputum suction tube, wherein the sputum suction detection warning device is used for detecting and judging whether the sputum suction is needed or not; the sputum suction action operation arm clamps, pulls and feeds the sputum suction tube, and is provided with a pressure sensor used for detecting the tube feeding resistance; a clean sputum suction tube and a waste sputum suction tube are placed in different regions in the sputum suction tube clean replacing box; a sputum collecting bottle is arranged in the sputum suction and collection device; an infrared ray detector is configured for analyzing sucked sputum; and a central controller receives various detection signals, controls the actions of forward pushing, backward retreating, rotating and the like of the sputum suction tube, and controls the starting and the stopping of the negative pressure pump. The intelligent sputum suction device has the advantages that the sputum suction operation can be effectively realized; the sputum suction position is not limited in the front section of an artificial airway; the deep sputum suction can be effectively realized; the condition of infection risk increase due to mutual pollution of the sputum of a patient and sputum suction equipment is effectively avoided; and the injury on the respiratory tract mucosa of the patient caused by sputum suction operation is reduced.

The invention provides a multifunctional sputum scab removing device for respiration department. The multifunctional sputum scab removing comprises a guide body, a guide head, an inflation device, a removing device, a sputum collection cavity, an oxygen delivery device and a negative pressure device, the guide head in the shape of a circular truncated cone is arranged at the front end of the guide body, the inflation device is arranged on one side, close to the guide head, of the guide body in a wrapping manner, the removing device is arranged on the surface of the inflation device, the lower portion of the removing device is connected with the sputum collection cavity, the oxygen delivery device is arranged inside the guide body and connected with an air outlet positioned inside the guide head, and the sputum collection cavity is connected with the negative pressure device. The multifunctional sputum scab removing device is simple in structure and convenient to use; the inflation device is arranged, so that the removing device is enabled not to cause damage to organs of a patient in the process of insertion; the oxygen delivery device is arranged, so that convenience is brought to the patient to breath in the process of removing sputum scab; the negative pressure device is arranged, so that the sputum scab can be removed more thoroughly; an extensible end is arranged, the removing device is enabled to be suitable for patients different in age; a massaging layer is arranged, so that the sputum scab can be removed more easily.

The present invention discloses an internal medicine sputum collection and analysis integrated device. The internal medicine sputum collection and analysis integrated device comprises an alarm deviceand a collecting bottle, a left side of the alarm device is fixedly connected with a replacement box, a mechanical hand is fixedly connected with an upper surface of the replacement box, a collectingdevice is fixedly connected with an upper surface of the alarm device, the collecting device comprises a box body, a lower surface of the box body is fixedly connected with the upper surface of the alarm device, a surface of the collecting bottle is movably connected with an inner wall of the box body, a right side of the inner wall of the box body is fixedly connected with a shell body, and a toppart of the inner wall of the box body is fixedly connected with an electric push rod. The structures are cooperated for use, and the internal medicine sputum collection and analysis integrated device solves the problems that during an actual collection process, negative pressure continuously generated by conventional negative pressure pumps is difficult to generate intermittent negative pressurein accordance with respiratory rates of patients, and that a sputum suction tube and the collecting bottle are also not firm in fixing and liable to fall off, which causes inconvenience to use.

The invention provides a multifunctional sputum suction device for respiratory medicine. The multifunctional sputum suction device comprises a sputum suction catheter and a cup body, wherein the sputum suction catheter is connected to the upper part of the cup body and comprises a sputum reducing tube with a sputum diluting function, a flow meter with a sputum flow counting function and a hose forconnecting the sputum reducing tube with the flow meter, a sputum collection and detection bottle used for collecting sputum and detecting types of bacteria and viruses contained in the sputum is arranged in the cup body and communicates with the sputum suction catheter through a sputum channel in the cup body, and a driving device is further arranged in the cup body and used for enabling the sputum channel to be in a low-pressure state, so that the sputum suction catheter can suck the sputum. According to the multifunctional sputum suction device, microorganisms contained in sucked sputum can be detected under the condition that the sucked sputum is not polluted by the external environment, meanwhile, the sputum amount of a patient is counted, and better treatment can be conducted according to sputum information.

The invention discloses a sputum aspirator convenient to clean. The sputum aspirator comprises a suction pipe, a connection pipe and a sputum collection bottle, wherein a multi-layer cone head I is fixed at the end, away from the suction pipe, of the connection pipe, and the multi-layer cone head I is movably connected with a sputum collection pipe; a multi-layer cone head II is communicated withthe sputum collection bottle through a communication port, and a garbage bag is arranged in the sputum collection bottle; extrusion springs are symmetrically arranged in a flow limit block; the sputumcollection pipe is movably arranged between the extrusion springs; the extrusion springs are connected to an extrusion plate which is fixedly connected with a push rod; limit rods are symmetrically fixed on the side, close to a through hole, of a baffle block; each limit rod comprises an outer rod and an inner rod, and the outer rod is provided with an outer rod inner cavity; grooves are formed in fixing blocks, and springs are arranged in the grooves. The sputum aspirator convenient to clean can be cleaned and disinfected wholly, reassembly after dismounting and cleaning is not needed, and the sputum aspirator is simple to operate and convenient to use.

The invention relates to the technical field of medical instruments, in particular to a sputum collection device which comprises a case, a negative pressure air suction mechanism is arranged in the case and communicated with a liquid storage bottle, the liquid storage bottle is communicated with one end of a transition pipe, the other end of the transition pipe is communicated with a sputum suction pipe, and a diaphragm cover is arranged on the sputum suction pipe; a self-heating module is arranged on the pipe wall of the sputum suction pipe, and a scratching head capable of expanding and shrinking is arranged at the head end of the sputum suction pipe; the tube wall of the sputum suction tube is further provided with a hollow air channel, and the front end of the sputum suction tube is communicated with a curettage head. The transition tube is communicated with the sputum suction tube through a middle rotating head; the instant suction force is large, the sputum suction tube can be at the temperature making the respiratory tract of the human body comfortable, the discomfort of a patient is relieved, and the situation that internal matter flows unsmoothly due to the fact that the tube is too cold is also prevented; the head end of the pipeline generates stimulation to promote the patient to perform effective cough action and stir away sputum; the diaphragm cover can prevent sputum or other foreign matters in the body of the patient from splashing out, so that the health of an operator of the device is guaranteed.