57 results about "Sputum collection" patented technology

The invention aims to provide a portable automatic adjustment negative pressure sputum suction device based on multi-parameter monitoring, which comprises a negative pressure sputum suction device main body used for generating adjustable negative pressure and connected to an airway of a patient through a sputum suction pipe; the respiratory rate sensor is mounted at the inlet of the sputum suction tube and used for monitoring the respiratory rate of the patient in real time; the sputum suction resistance sensor is mounted in the sputum suction tube and used for monitoring the resistance change in the tube in the sputum suction process in real time; the sputum viscosity sensor is arranged between the sputum suction tube and the sputum collection bottle and is used for monitoring the viscosity of sputum in real time; the control unit controls the negative pressure sputum suction device main body to output corresponding negative pressure; the sputum suction device aims at monitoring the respiratory rate, the sputum suction resistance and the sputum viscosity of a patient in real time, a dynamic negative pressure adjusting mode is adopted, the sputum suction efficiency can be improved, and meanwhile damage of excessive suction to an airway can be avoided.

The utility model discloses an integrally formed sputum collector, which belongs to the technical field of medical instruments and comprises a collector, a valve body component and a drainage pipe fitting, the front end of the valve body component is communicated with a first suction tube, the tail end of the valve body component is communicated with a second suction tube, the drainage pipe fitting is arranged between the sputum collector and the valve body component, and the first suction tube is communicated with the first suction tube. Through the cooperation between the valve body assembly and the drainage pipe fitting, the communication state between the collector and the bronchofiberscope and the communication state between the suction device and the bronchofiberscope can be adjusted and controlled at any time, it is not needed that sampling is conducted again after the suction device sucks and collects sputum, and in the working process of the bronchofiberscope, sampling is conducted again. Sputum is sampled by the collector in a negative pressure state formed by the suction treatment of the suction device, so that a sputum collection sample independently collected in the suction device can be inspected, the sputum sample does not need to be obtained from a collection part in the suction device, the operation steps are reduced, and the detection efficiency is improved. And convenience is provided for surgical operation of medical personnel.

The utility model discloses an auxiliary sputum excretion device, which relates to the technical field of medical instruments and comprises a bed board, a bed frame, a telescopic support rod and a collection bottle. A sputum excretion hole is formed in one end of the bed plate and penetrates downwards from the upper end of the bed plate; one end of the bed board is rotationally connected with one end of the bed frame; the telescopic supporting rod is located at the other end of the bed board, the upper end of the telescopic supporting rod is hinged to the bed board, and the lower end of the telescopic supporting rod is hinged to the bed frame; according to the prostrate sputum excretion and sputum collection bed, a patient can conveniently prostrate to excrete sputum and collect sputum, and the prostrate sputum excretion and collection bed has a good sputum excretion promotion effect.

The present application relates to the technical field of medical devices, in particular to a breathing pipeline with sputum collecting function and a breathing device. The breathing pipeline with sputum collecting function comprises a sputum collecting cup, a breathing mask, a connecting head, an inhalation tube and an exhalation tube, and the sputum collecting cup has an accommodating cavity in the interior; the connecting head comprises a first connecting pipe, a second connecting pipe and a third connecting pipe, the first connecting pipe and the second connecting pipe are in communication with each other, the first connecting pipe is installed on the sputum collecting cup and is in communication with the accommodating cavity, the second connecting pipe has a first opening and a second opening at the end away from the first connecting pipe, the second connecting pipe is in communication with the inhalation tube through the first opening, and the second connecting pipe is in communication with the exhalation tube through the second opening; the third connecting pipe is arranged on the outer circumferential surface of the first connecting pipe, the third connecting pipe is in communication with the breathing mask and the first connecting pipe, and the included angle between the axis of the first connecting pipe and the Z-axis direction is less than 90°. The device can avoid sputum from entering the breathing pipeline and the breathing machine.

This utility model relates to the field of medical device technology, specifically a sputum collector. The sputum collector includes a negative pressure suction bottle, which has a negative pressure tube for transmitting negative pressure and a suction tube for transmitting sputum. The volume of the negative pressure suction bottle is no more than 40 ml. An outlet I is located at the bottom of the negative pressure suction bottle, and an outlet II is located at the bottom or side of the bottle. Outlets I and II protrude from the outside of the bottle. Outlet I is connected to a waste bottle via an outlet tube, which has a regulating valve for controlling its opening and closing. An outlet II has a sealing cap, and a connecting ring is formed around its periphery. The inner side of the connecting ring has an internal thread for threaded connection with a sputum culture bottle. This utility model has the advantages of simple structure and easy operation. The small-volume negative pressure suction bottle facilitates sputum observation and collection, and also allows for selective sputum collection.

The invention discloses a sputum drainage auxiliary device for the respiratory medicine department, and belongs to the technical field of the respiratory medicine department, and the sputum drainage auxiliary device comprises a sputum collection mechanism which comprises a sealing plate arranged below a liquid outlet of a sputum aspirator body and is used for preventing leakage of sputum; the sputum collecting mechanism is further provided with a driving part which comprises a circular ring arranged on one side of the sealing plate and used for driving the sealing plate to be converted. According to the sputum suction device, through a meshing transmission structure of a rack and a circular gear and cooperation with the elastic reset effect of a spring, automatic opening and closing of the sealing plate in the collection box dismounting and mounting process are achieved, the sealing plate is turned to be vertically opened for sputum to enter in the mounting process, and the sealing plate is automatically turned to be transversely closed at the upper end of the collection box in the dismounting process; sputum is effectively prevented from being splashed or leaked, and the pollution risk during operation of medical staff is reduced.

The utility model provides a disposable sputum collector, and belongs to the technical field of medical instruments. The problem that sputum is sucked away by a vacuum tube due to the fact that an existing collector is prone to inclining is solved. The disposable sputum collector comprises a sputum storage device, a collecting cover detachably connected to the top of the sputum storage device, a sealing cover detachably connected to the bottom or the top of the sputum storage device, a sputum suction pipe and a vacuum pipe, the sputum suction pipe and the vacuum pipe are connected to the collecting cover, the sputum storage device is cylindrical, a cylindrical cavity is formed in the sputum storage device, and a binding device is arranged on the vacuum pipe. The sputum collecting device has the advantages that the vacuum tube is hung on the pipeline opening of the bronchoscope forceps, so that the vacuum tube cannot be excessively inclined, sputum of a patient can be conveniently and quickly collected, and pain of the patient is relieved.

The utility model relates to medical instrument technical field discloses a bedside nursing table special for critical patient, including instrument box and sputum stand, the sputum stand sliding connection is in the bottom surface of instrument box, the top end lateral wall of instrument box is provided with symmetrical mounting plate, the surface of mounting plate inserts and is provided with symmetrical bolt, the both sides of instrument box all are fixedly connected with sliding block, the whole structure of the setting of the device can be installed in the bottom surface of sickbed, so that the patient can be pulled out to use after getting up, secondly, the intercom button is arranged at the place where the lateral wall of instrument box is flush with the lateral wall of sickbed, and is opposite to the hand of patient, so that the patient can press the intercom button to call the medical staff under the state of lying in bed, and the installation groove opened on the surface of sputum stand can make the sputum collecting bag directly used in the installation groove, convenient to replace, the whole setting of the device is convenient and fast to pull out and use, and is easy to operate for the patient lying in bed, and has practicality.

The utility model provides a novel sputum collector, and belongs to the technical field of medical instruments. Comprising a pull rod cylinder, one side outside the pull rod cylinder is in threaded connection with a transverse valve cylinder, the bottom of the transverse valve cylinder is fixedly connected with a longitudinal valve cylinder, a liquid storage tank is inserted into the bottom of the longitudinal valve cylinder, a collecting pipe is inserted into the end, away from the pull rod cylinder, of the transverse valve cylinder, and a suction head is fixedly connected to the end, away from the transverse valve cylinder, of the collecting pipe; the anti-bite assembly is used for supporting the oral cavity of the patient, and the anti-bite assembly is connected with the collecting pipe; the air exhaust assembly is used for sucking sputum of a patient, the air exhaust assembly is connected with the pull rod cylinder, and the anti-bite assembly is arranged, and an anti-bite plug is of a conical outline, so that the anti-bite plug can be quickly plugged into the mouth of the coma patient, and the sputum suction tube is prevented from being bite; the lingual surface placing area and the tooth occlusion area are arranged, so that the discomfort of a patient can be reduced, the stability of the anti-biting plug in the oral cavity is improved, and the patient can be prevented from unconsciously biting the tube.

The invention relates to the technical field of medical apparatus and instruments, in particular to an anti-backflow sputum collecting device which comprises a collecting barrel, a barrel cover is connected to the top end wall of the collecting barrel through threads, and an air pump communicated with the collecting barrel is mounted on the outer wall of the top of the barrel cover. By means of the fixing mechanism, when sputum suction operation is conducted, a sputum suction pipe is inserted into the throat from the oral cavity of a patient, the patient holds a limiting plate on the pipe support, the limiting plate abuts against the interior of a vestibular sulcus between the lip and teeth, meanwhile, the lower teeth of the patient abut against the lower biting block, and sputum suction is conducted. The supporting frame abuts against the face of the patient, the shaking amplitude of the pipeline support can be reduced, and the situation that in the prior art, when the head of the patient moves or the hands of medical staff are not stable, the sputum suction pipe is likely to shake, and the sputum suction pipe cannot be fixed in the oral cavity of the patient is avoided. Therefore, the sputum suction operation cannot be carried out smoothly.

The invention discloses a tracheotomy rehabilitation training monitoring device which comprises a tracheotomy cannula, a rotary joint and a sputum suction module, and a first joint part is formed at the air outlet of the tracheotomy cannula; the sputum suction module comprises a sputum collecting bottle, a bottle cap detachably arranged on the sputum collecting bottle and a valve base arranged between the bottle cap and the sputum collecting bottle, and a second connector part extends out of the valve base; the rotary joint and the first joint part are detachably and rotatably buckled through a first rotary buckle structure, and the rotary joint and the second joint part are detachably and rotatably buckled through a second rotary buckle structure. Therefore, the rotary joint is arranged between the tracheostomy tube and the sputum suction module, and the rotary joint and the tracheostomy tube as well as the rotary joint and the sputum suction module are detachably and rotatably buckled, so that when the sputum suction module is mounted or replaced, axial impact can be avoided to rub or touch the trachea and the throat of a patient; therefore, the injury to the patient is prevented.

The invention discloses an airway sputum drainage and collection cover and an airway sputum drainage and collection assembly.The airway sputum drainage and collection cover comprises a hollow cover body, a sputum collection cavity is formed in the cover body, a sputum inlet channel and a sputum excretion channel are formed in the cover body, the sputum inlet channel and the sputum excretion channel are both communicated with the sputum collection cavity, and the sputum collection cavity is communicated with the sputum collection cavity. The sputum inlet channel is used for being connected with a sputum conveying pipe, the sputum excretion channel is used for being connected with a sputum excretion pipe, sputum coughed by a patient enters the sputum collecting cavity through the sputum conveying pipe, and the sputum in the sputum collecting cavity is conveyed to the outside through the sputum excretion pipe. And the medical cost is reduced.

The utility model provides a portable handheld sputum suction device which comprises a main body, the main body is connected with a split body, a negative pressure aspirator and a lithium battery are arranged in the main body, and a driving part of the negative pressure aspirator is connected with the lithium battery; a Y-shaped sputum suction tube is arranged in the split body, the Y-shaped sputum suction tube 5 is a replaceable sputum suction tube, a first opening of the Y-shaped sputum suction tube is communicated with a suction inlet of the negative pressure aspirator, a second opening of the Y-shaped sputum suction tube is exposed out of the side wall of the split body and is connected with a transparent replaceable sputum collection bag, and a third opening of the Y-shaped sputum suction tube is exposed out of the bottom surface of the split body. The third opening of the Y-shaped sputum suction tube can enter the oral cavity of the patient. The dual-separation mode that the main body device capable of being detached, separated and charged and the split device needing to be disinfected are adopted, the negative pressure aspirator is driven by the motor to generate negative pressure so as to suck sputum, and the machine is longer in service life, smaller in size and convenient to carry and can be used as an emergency instrument for emergency.

The utility model belongs to the technical field of medical instruments, and particularly relates to an intelligent saliva and sputum collecting device which comprises a mainframe box, left and right opposite power assemblies are arranged on the outer side of the middle end of the mainframe box, front and back opposite connecting plates are arranged at the top ends of the power assemblies, and sealing plates are fixedly connected to the inner sides of the connecting plates. The top end of the mainframe box is fixedly connected with first sliding rails which are opposite left and right, the outer sides of the top ends of the first sliding rails are slidably connected with first sliding blocks which are opposite front and back, the first sliding blocks are fixedly connected with a sealing plate, and the rear side of the bottom end of the sealing plate is fixedly connected with first connecting frames which are opposite left and right; second belt wheels which are opposite left and right are arranged on the inner side wall of the mainframe box, and the second belt wheels are fixedly connected with the first connecting frame; according to the intelligent saliva and sputum collecting device provided by the utility model, a mechanical structure is used for replacing manual work to collect and deliver the collecting box, so that the working efficiency is improved.

The utility model belongs to the field of medical instruments, particularly relates to a splash-proof sputum collecting device for tracheotomy, and aims to solve the problems that when a patient coughs in the prior art, sputum can be sprayed out along a trachea cannula, so that the environment is polluted, and the on-site environmental sanitation is influenced. One side of the shell is fixedly connected with a gas guide tube used for being connected with a trachea cannula, the gas guide tube is located in the shell, the side, away from the gas guide tube, of the shell is in an arc shape and attached to the neck of a patient, a plurality of through communicating holes are formed in the top of the gas guide tube and used for ventilation, and the bottom of the gas guide tube is fixedly connected with a drainage tube. According to the sputum collecting device, when a patient coughs severely, the sputum enters the air guide pipe and then enters the collecting box along the drainage pipe to be collected, the environment is kept clean and sanitary, meanwhile, the sputum collecting device can be connected with an atomizer or an oxygen therapy device through the connecting pipe, and therefore the sputum collecting device is convenient to use. And the use flexibility of the device is improved.

The invention belongs to the technical field of medical nursing, and particularly discloses an old lung patient nursing sputum aspirator which comprises a headrest, movable frames are rotatably arranged on the two sides of the headrest, supporting sliding assemblies are slidably arranged on the movable frames, fixable guide assemblies are arranged on the supporting sliding assemblies, and periodic drawing assemblies are arranged between the movable frames and the supporting sliding assemblies. A placing plate is arranged on the rear side of the headrest, a power generation assembly, a medicine storage cylinder and a sputum collecting tank are arranged on the placing plate, a sputum suction and reduction assembly is arranged on the power generation assembly, the medicine storage cylinder is connected with the sputum suction and reduction assembly through a first connecting pipe, and the sputum collecting tank is connected with the sputum suction and reduction assembly through a second connecting pipe. A supporting air bag is arranged on the front side of the headrest, and an angle adjusting assembly is arranged between the movable frame and the headrest. The sputum suction device intermittently sucks sputum, the drainage tube is automatically pulled during sputum suction, the trachea of a patient is prevented from being damaged, meanwhile, sputum is conveniently sucked into the drainage tube, and meanwhile the sputum and sputum reducing liquid medicine are automatically mixed.

The utility model discloses a dual-disinfection type sputum collection bottle which comprises a collection assembly, a liquid storage assembly and a liquid storage assembly, the collection assembly comprises a collection bottle and a funnel, and the funnel is fixed at the upper end of the collection bottle; the secondary disinfection assembly comprises a containing bin, a first connecting pipe, a second connecting pipe, a duckbilled check valve, a liquid injection pipe, a rubber plug and a liquid outlet hole, the inner bottom face of the containing bin is fixed to the outer side of the lower end of the funnel, and the first connecting pipe is fixed to the middle of the lower end of the containing bin and communicates with the funnel; the second connecting pipe is fixed to the middle of the lower end of the first connecting pipe, the upper end of the duckbilled check valve is screwed to the outer side of the second connecting pipe, the liquid injection pipe is fixed to the side edge of the upper end of the containing bin and communicated with the interior of the containing bin, the rubber plug is screwed to the inner side of the liquid injection pipe, and the liquid outlet hole is formed in the upper section of the funnel. The sputum collecting bottle aims to solve the problems that pathogens are usually contained in sputum of a patient, a bottle for collecting the sputum is exposed in the air for a long time, the pathogens are spread, and the risk of cross infection is increased.

The invention discloses a sputum sample pretreatment device for microbial etiology inspection, and relates to the technical field of microbial etiology inspection. Comprising a machine shell, a bottom plate is arranged on the bottom wall of an inner cavity of the machine shell, a lifting motor unit and an ultrasonic unit are arranged on the bottom plate, a positioning plate is connected to the lifting motor unit, a proximity switch unit is arranged on the positioning plate, the proximity switch unit is electrically connected with the ultrasonic unit, a placing block is arranged on the ultrasonic unit, and the placing block is electrically connected with the ultrasonic unit. A sputum taking cup containing cavity is formed in the containing block, a clamping mechanism is arranged on the outer side of the sputum taking cup containing cavity, and the clamping mechanism is connected with the lifting motor unit through a connecting rod. The ultrasonic unit generates ultrasonic waves to quickly and effectively homogenize the phlegm reducing liquid, so that the detection efficiency of microbial etiology inspection is improved, and the pretreatment cost is reduced.

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.

The utility model relates to the technical field of sputum collectors, in particular to a sputum collector which comprises a sterile plastic barrel with the upper end and the lower end open, a bottom cover is connected to the lower end of the outer wall of the sterile plastic barrel in a threaded mode, a water absorption sponge located in the sterile plastic barrel is arranged on the inner side wall of the bottom cover, and a filter screen is fixedly connected to the interior of the sterile plastic barrel. The upper end of the outer wall of the sterile plastic barrel is in threaded connection with a top cover, the upper end of the top cover is fixedly connected with two symmetrically-distributed clamping blocks, a brush rod and an inoculating ring are clamped into the two clamping blocks respectively, an annular groove is formed in the upper end of the top cover, and a dustproof cover is connected into the annular groove in an interference fit mode. The size of the water absorption sponge is matched with the size of the sterile plastic barrel, so that saliva and sputum can be separated, the saliva cannot flow back after separation, the hair brush and the inoculating ring are combined, the separated sputum can be preliminarily rubbed through the hair brush, the sputum is cut off to a certain degree, and the sputum can be conveniently picked through the inoculating ring.

The utility model relates to the technical field of medical instruments, and discloses a multi-closed sputum collecting bag which comprises a spitting bag body (1) with an opening, a bag opening (3) is arranged at the opening, two closed elastic pieces (2) with two ends opened by pressing are fixedly arranged in the spitting bag body (1) at a certain distance away from the bag opening (3), and after pressing force is removed, the elastic pieces (2) can be separated from the bag opening (3). When the elastic piece (2) is closed again, the bag opening (3) can be turned outwards, the elastic piece (2) is exposed to collect sputum, a bag opening sealing strip (31) is arranged at an opening of the bag opening (3), an in-bag sealing strip (4) is arranged at the position, away from the elastic piece (2) by a certain distance, in the spitting bag body (1), the in-bag space of the spitting bag body (1) is divided into two independent spaces, and a disinfection piece (5) is arranged at the bag bottom of the spitting bag body (1). And a disinfection sheet sealing strip (8) and a water injection port (6) are arranged in the space for multiple sealing, so that the use of a patient is facilitated, and disease transmission is prevented.

This invention provides a sputum sampling device, belonging to the field of medical device technology. The sample tube has a sealing cap at the top. A first one-way exhaust valve and a first one-way intake valve are respectively installed at both ends of the negative pressure airbag. The two ends of the negative pressure tube are connected to the sample tube and the first one-way exhaust valve, respectively. The sputum collection tube includes a first tube segment and a second tube segment connected in sequence. One end of the first tube segment has a sputum collection tip, and one end of the second tube segment is connected to the inner cavity of the sample tube. The backflush assembly includes a three-way switching valve, a backflush airbag, and a backflush tube. The three-way switching valve is located at the end of the second tube segment near the first tube segment. A second one-way exhaust valve and a second one-way intake valve are respectively installed at both ends of the backflush airbag. The backflush tube is connected to the second one-way exhaust valve and the three-way switching valve. This device can collect sputum from patients and simultaneously backflush some of the sputum sample remaining in the sputum collection tube back into the sample tube, reducing sputum sample waste and ensuring the accuracy of the test results.

The utility model discloses a sputum collecting cup which comprises a collecting cylinder, a disinfecting mechanism is installed on the outer side face of the collecting cylinder, a pressing pump head is installed on the disinfecting mechanism, disinfectant fluid can be sprayed into the collecting cylinder after the pressing pump head is pressed, a collecting bag used for collecting sputum is installed in the collecting cylinder, and the collecting cylinder is provided with a water inlet and a water outlet. According to the sputum collecting device, the collecting bag is placed in the collecting cylinder, the rotary cover is rotated to expose the spitting opening for spitting, sputum is received by the collecting bag, and then the collecting bag is closed and taken out, so that nursing personnel can conveniently clean the sputum of a patient; in addition, after the collecting bag is taken out, a pressing pump head is pressed down to spray disinfectant fluid into the collecting barrel for disinfection, sputum is prevented from floating in the air to infect healthy people, and meanwhile, the collecting barrel is convenient to reuse.

This utility model relates to an automatic assembly machine for sputum collection cups, comprising a first machine base and a second machine base adjacent to the first machine base. The first machine base is equipped with a sleeve feeding vibratory feeder device, a first end cap feeding vibratory feeder device, and a second end cap feeding vibratory feeder device. The second machine base is equipped with a sleeve transport device for transporting sleeves conveyed by the sleeve feeding vibratory feeder devices to the first transport device, a first transport device and a second transport device for transporting sleeves, a first capping device and a second capping device for screwing end cap knobs onto the sleeves, a flipping and transferring device for flipping and transferring sleeves, a detection device, and a feeding and transferring device. The beneficial effects of this utility model are that it can improve production efficiency and ensure the stability and consistency of sputum collection cup production.

The invention belongs to the technical field of medical instruments, and particularly relates to a sputum collection device for thoracic surgery nursing, which comprises a machine body, and a box cover is arranged at the upper end of the machine body; the sampling part comprises a suction tube, and a sealing plug and a liquid outlet are arranged in the suction tube; the sampling part comprises a sampling tube, the sampling tube is communicated with a sputum suction tube, and the sputum suction tube is provided with a contact rod and a pull rope; the regulation and control part comprises a fixed rod, a sliding block and a movable ring are arranged on the outer ring of the fixed rod, and a clamping block is arranged in an inner cavity of the movable ring; and the positioning part comprises a rotating ring, and an inner ring of the rotating ring is connected with an insertion block. According to the sputum suction device, sputum samples can be sampled in the sputum suction process, the contact rod can be controlled to be unfolded outwards during sputum collection, the situation that a suction part is directly attached to the inner wall of the respiratory tract and hurts a patient is avoided, the outward extending length of the contact rod can be controlled, and the situation that suction of sputum attached to the wall of the respiratory tract is affected due to the fact that the width of a gap is fixed is avoided.

The utility model provides an auxiliary accessory of a disposable bronchoscope without a dosing port, and relates to the technical field of bronchoscopes, the auxiliary accessory comprises a sputum collector, the sputum collector comprises a collector bottle body and a bottle body sealing cover, and the bottle body sealing cover is provided with a negative pressure suction tube and a sputum suction tube which are communicated with the interior of the collector bottle body; a first opening of the three-way valve assembly is used for being connected with an operation channel opening of the bronchoscope, a second opening of the three-way valve assembly is connected with the end, away from the collector bottle body, of the sputum suction pipe, and a third opening of the three-way valve assembly serves as a medicine feeding opening. According to the technical scheme, in practical application, connection with the bronchoscope does not need to be disconnected during administration, and only the branch needs to be switched and conducted through the three-way valve assembly, so that the risk that a sputum sample is polluted can be effectively reduced, and operation convenience is improved for nurses.

The utility model belongs to the technical field of medical instruments and discloses a simple sputum suction device which comprises a sputum suction tube, sputum suction holes are formed in the periphery of one end of the sputum suction tube, a flow guide tube is arranged at one end of the sputum suction tube, a connecting sleeve is arranged at the bottom of the flow guide tube, a mounting groove is formed in the bottom end of the connecting sleeve, and an extension tube is arranged in the mounting groove. A clamping groove is formed in the mounting groove, a collecting bottle is arranged in the mounting groove, a bottle cap is arranged at the top of the collecting bottle, inserting plates with clamping blocks are arranged on the two sides of the top of the bottle cap, a through hole is formed in the center of the bottle cap, a turning plate is arranged at the bottom of the through hole, and torsional springs are arranged at the two ends of the connecting shaft correspondingly. The collection bottle is installed in an insertion matching and clamping mode, the extension pipe extends into the collection bottle, and the turning plate with the torsional spring is matched, so that the turning plate is automatically ejected open by the extension pipe during installation and is automatically closed under the action of the torsional spring during disassembly, stability of a sputum sample is ensured, and the sputum collection bottle is convenient to use. And pollution and pollution to the outside are avoided.

1. The name of the design product: sputum collection device. 2. The use of the design product: for sputum collection in tracheostomy nursing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention discloses a sputum collection and processing system with biosafety protection function, relating to the technical field of sputum collection and processing systems with biosafety protection function, including a cyclone pre-separation chamber; a liquid level sensor is fixedly connected to the lower end of the inner wall of the cyclone pre-separation chamber, a micro switch is provided at the lower end of the outer side of the cyclone pre-separation chamber, a collection chamber cover is threadedly connected to the lower side of the cyclone pre-separation chamber, a metal sheet is provided inside the collection chamber cover, and a collection chamber is provided below the collection chamber cover; a separation chamber outlet is fixedly connected to the upper right side of the cyclone pre-separation chamber, an irradiation chamber inlet is fixedly connected to the right side of the separation chamber outlet, a UVC irradiation chamber is fixedly connected to the right side of the irradiation chamber inlet, and several UVC irradiation lamps are fixedly connected inside the UVC irradiation chamber; a temperature sensor is fixedly connected to the inner wall of the collection chamber, a temperature control module is fixedly connected to the outer wall of the collection chamber, and a specific gravity sensor is provided inside the lower side of the collection chamber.

The invention discloses a portable intelligent sputum suction system and a control method thereof, and belongs to the technical field of medical instruments. The system comprises a portable handheld host, a reusable intelligent handle, at least two disposable special sputum suction tubes and an anti-reflux sputum collection tank. A metal gas path channel is arranged in the main machine to realize compactness; the handle is integrated with an image sensor and is provided with a three-point spring floating centering mechanism, so that automatic alignment with an optical window of the sputum suction tube is ensured. The sputum suction tube comprises a transparent sheath tube for deep airway visualization and a special tube for oral cavity suction, and the sputum suction tube is connected with the handle through a unified connector. The system can automatically identify consumable types and switch corresponding working modes, and also calculates a blockage risk index by fusing vision and pressure signals to realize graded early warning. According to the invention, visualization, intelligentization and full-scene coverage are realized under controllable cost by using a combined architecture of a reusable intelligent core and scene consumables.