310results about "Spittle receiving devices" patented technology

The invention belongs to the technical field of medical equipment, and particularly relates to a mask type vomit collecting device for the emergency department, the mask type vomit collecting device comprises a mask body, a mouth biting device is arranged on the inner side of the mask body, the mouth biting device comprises an arc-shaped flaring part and a circular tube part, an upper tooth groove and a lower tooth groove which are concave inwards are formed in the arc-shaped flaring part, and the circular tube part is communicated with the arc-shaped flaring part; the round pipe part is provided with a hard pipe section and a corrugated pipe section; the end, away from the arc-shaped flaring part, of the round pipe part is connected with a spitting pipe which penetrates through the mask body, the end, away from the mouth biting device, of the spitting pipe is connected with a conveying hose, and the end, away from the spitting pipe, of the conveying hose is connected with a collecting box. An elastic ring body is arranged on the edge of the mask body, two fixing bands are fixedly connected to the mask body, and the ends, away from the mask body, of the two fixing bands are detachably connected. By means of the device, vomitus of a patient can be conveyed into the collecting box in a closed mode, the vomitus cannot be exposed, and therefore people are prevented from feeling uncomfortable, and the vomitus pollution problem and the people infection problem are avoided.

The invention relates to the technical field of biology, and discloses a mechanical ventilation patient airway management optimization method and system based on artificial intelligence, electronic equipment, a medium and a program product, and the method comprises the steps: assembling a sound collection device, collecting airway sound wave data, and screening and classifying the airway sound wave data according to requirements; processing the reserved airway sound wave data, removing redundant information, and separating the airway sound wave data into single respiratory cycle samples by detecting sound loss between breaths; establishing an ANN classification and identification model of the airway secretions, determining parameter setting of the model, and verifying stability and accuracy of the trained ANN classification and identification model of the airway secretions by using the airway sound wave data; and determining an output result of the ANN classification and identification model of the airway secretions, and judging whether the airway secretions of the patient exist or not according to the output result of the ANN classification and identification model of the airway secretions.

The invention relates to the technical field of medical instruments, in particular to an emergency gastroenterology department emetic device which comprises a handheld table, a height-adjustable supporting frame is arranged on the handheld table, a detachable disposable mask is arranged on the supporting frame, and an emetic device body is arranged in the disposable mask. A detachable disposable plastic sleeve is arranged at the bottom of the disposable mask, and the lower end of the disposable plastic sleeve is connected to a disposable collecting barrel. The vomitus guiding and collecting component is made of disposable consumables and can be detached and replaced after being used, later cleaning is not needed, and the disposable vomitus guiding and collecting device is more suitable for being used by emergency patients.

The invention relates to a saliva sample extractor for the non-invasive collection of saliva samples, particularly from infants. The saliva sample extractor is designed as a pacifier and comprises a teat (1) formed as a shape-elastic bladder with an inner cavity (7) for saliva collection. The wall of the teat (1) has at least one wall section made of a fluid-selectively permeable membrane (6), through which saliva fluid (8) can pass into the inner cavity (7). The teat (1) also has a vent opening closed by a one-way valve (5). Saliva collection occurs passively through natural sucking and chewing movements. The saliva sample extractor ensures hygienic, stress-free, and efficient saliva collection, which is particularly suitable for infants and uncooperative patient groups.

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 invention discloses a nursing sputum suction device for an intensive care unit, and relates to the technical field of medical instruments, the nursing sputum suction device comprises a machine body, the machine body is provided with a handle and an operation panel, the nursing sputum suction device further comprises a placement table, the placement table is provided with a sputum collection tank, a medicine storage tank and a cleaning tank, and the sputum collection tank is used for collecting sputum; the sputum collection tank is used for collecting sputum, the medicine storage tank is used for storing liquid medicine for reducing sputum, the cleaning tank is used for diluting sputum, the sputum collection tank is communicated with a sputum suction pipe, the medicine storage tank is fixedly communicated with a medicine outlet pipe, the cleaning tank is fixedly communicated with a discharge pipe, and the medicine outlet pipe is fixedly communicated with a medicine spraying pipe. The sputum suction device has the advantages that after sputum suction is completed, cleaning liquid can automatically flow in the sputum suction pipe to clean the sputum suction pipe, meanwhile, the cleaning liquid can dilute and disinfect sputum, overall sanitation is guaranteed, sanitation and safety of the next sputum suction operation are guaranteed, and follow-up cleaning of the sputum collection tank is facilitated.

The invention relates to a vomitus collecting device for oncology department nursing, a collecting box for collecting vomitus is fixedly arranged on the bottom wall of a cart, a first connecting pipe communicated with the collecting box is arranged in the cart, a receiving cylinder is fixedly arranged at the top end of a hose in the first connecting pipe, and a lifting mechanism at the top of the cart is used for driving the receiving cylinder to move up and down; a guide plate is arranged on one side of the receiving cylinder, and an adjusting assembly is arranged on the receiving cylinder and used for adjusting the receiving cylinder to overturn towards a patient, driving the guide plate to overturn in the overturning process and guiding vomit; the sampling mechanism is arranged on the bottom wall of the cart, is matched with the first connecting pipe for use, and is used for sampling vomitus; through the arrangement of the lifting mechanism and the adjusting assembly, the height of the receiving cylinder can be flexibly adjusted according to the height and posture of a patient, the guide plate can be driven to turn over in the angle adjusting process, the receiving cylinder can be used for different patients, deviation in the receiving process can be effectively avoided, and the convenience and comfort of nursing work are improved.

The invention relates to the technical field of medical instruments, in particular to a bite block device for tracheal intubation, which comprises an occlusion tube, a first positioning tube and a second positioning tube, and the occlusion tube is of an elliptical structure; an occlusion mechanism sleeving the peripheries of the teeth is arranged at the position, close to one end, of the periphery of the occlusion pipe, and an abutting mechanism moving up and down along with opening and closing of the teeth is arranged on the occlusion mechanism; a sputum storage box is detachably arranged between the inner wall of the occlusion tube and the second positioning tube; liquid guide mechanisms for guiding saliva above the occlusion pipe are arranged on the two sides of the occlusion pipe, and sputum suction mechanisms are arranged on the two sides of the bottom of the occlusion pipe. Through the arrangement of the abutting mechanism, it can be guaranteed that the occlusal mechanism is always arranged on the peripheries of teeth of a patient in a sleeving mode, the falling condition is avoided, the occlusal mechanism can be stable without being arranged on the head of the patient in a sleeving mode, the comfort of the patient is improved, saliva generated in the mouth of the patient can be collected in time through the liquid guide mechanism and the sputum suction mechanism, and the patient is more comfortable. Saliva is prevented from being accumulated in the oral cavity of the patient and flowing out of the mouth of the patient.

The utility model discloses a protective bib used after tracheostomy. The protective bib used after tracheostomy comprises a bib body, a scarf and a pocket, wherein the scarf and the pocket are connected with the bib body. A through hole for avoiding the trachea cannula is formed in the neckerchief; the pocket is provided with an opening; the bib bag is connected with the bib body through the rotary connecting device, so that an opening of the bib bag faces upwards. According to the tracheal cannula, the scarf can be fixed to the neck of the patient, the through hole in the scarf corresponds to the tracheal incision of the patient in position, interference between the scarf and the tracheal cannula is avoided, and the scarf can prevent sputum from infiltrating the skin and the tracheal cutting dressing. The bib body is located on the chest and the abdomen of a patient, liquid such as sputum and medicine is prevented from wetting or polluting clothes, the liquid flows into the bib bag along the surface of the bib body under the action of self weight to be collected, and environment pollution is avoided. When the patient moves or changes in the lying position, the pocket is rotated and the position of the pocket is adjusted, so that the opening of the pocket faces upwards, and the situation that the opening of the pocket faces downwards or the pocket inclines to spill liquid in the pocket is avoided.

The utility model relates to the field of anesthesia medical instruments, in particular to an anesthesia postoperative vomiting nursing bag which comprises a bag body, and the bag body is integrally formed by three layers of materials, namely a flow guide layer, a water absorption layer and a waterproof layer from inside to outside. One side of the bag opening of the bag body is upwards provided with a bag opening extending part, and the upper end of the bag opening extending part is provided with a convex arc-shaped neck support; the post-anesthesia vomit nursing bag is fixed to the neck of a patient through the buckle belt assembly, the bag opening extending part and the neck support abut against the gap between the neck and the mouth, and the problems that the vomit bag topples over and falls off, and vomit is scattered on the body of the patient to cause secondary pollution are effectively solved; the bag body is integrally formed by the flow guide layer, the water absorption layer and the waterproof layer, the water absorption layer is made of super absorbent polymer (SAP), vomitus liquid can be absorbed in time, and cleaning difficulty is reduced.

The utility model particularly discloses a vomit bag in an interventional operation at the head end of an operating bed, which comprises a bag body, the front surface of the bag body is provided with volume marks, and the back surface of the bag body is provided with an adhesive strip; the pasting strip comprises a pasting area, one end of the pasting area is attached to the top of the bag body, and an adhesive layer is arranged on the side, attached to the bag body, of the pasting area and used for pasting and fixing the bag body. Anti-skid bulges are arranged on the other side of the base; a metal strip is arranged on the inner side of the bag body, and a sealing assembly is arranged below the metal strip and used for sealing the bag body. According to the vomit bag, the sticking strips are arranged, so that the vomit bag can be firmly fixed at the head end of an operating bed or the body position of a patient in the operation process, the vomit bag is prevented from moving or falling off due to the change of the body position of the patient, and splashing caused by instability of the vomit bag can be reduced as much as possible.

The invention discloses a chemotherapy vomitus collecting device, and relates to the technical field of medical machinery, the chemotherapy vomitus collecting device comprises a collecting box, a fixing frame is fixedly connected in the collecting box, a detachable collecting funnel is arranged in the fixing frame, a sealing bag is arranged at the bottom of the collecting funnel, a hanging device is arranged in the collecting box, and the hanging device is fixedly connected with the fixing frame. And the mounting device is used for manually mounting the opened sealing bag on the mounting device. The whole device takes a collecting box as a main body. A fixing frame is installed in the device to serve as a structural framework, a detachable collecting funnel is arranged on the fixing frame, and a disposable sealing bag is hung below the funnel. The core mounting device is installed in the fixing box and is responsible for unfolding the sealing bag and timely sealing the sealing bag after the vomitus is collected. Meanwhile, a purifying device is integrated on one side of the exterior of the collecting box to eliminate peculiar smell, and the peculiar smell is prevented from being emitted during vomiting.

The utility model is applicable to the technical field of medical consumables, and provides a mouth-expanded paper cup and a vomit bag suite, the mouth-expanded paper cup is in a cone shape with an upper opening and a lower opening after being expanded, the mouth of the mouth-expanded paper cup is large, the mouth of the bottom of the mouth-expanded paper cup is small, hanging edges are formed on the front edge and the rear edge of the top opening of the mouth-expanded paper cup, and a rotating turnover plate is further arranged in the mouth-expanded paper cup. And the turnover plate is a trapezoid with a wide upper part and a narrow lower part. Before use, the opening of the vomit bag is opened firstly, and after the opening-supporting paper cup is unfolded, the opening-supporting paper cup is hung on the edge of the opening of the vomit bag through the two hanging edges to support the opening, so that the opening can be kept in an open state for a long time; when the patient vomits, the patient can directly hold the vomit bag. The vomit bag can be placed on the bedside or hung on the bedside in advance, and is convenient to use and operate and low in cost.

The utility model relates to a medical nursing instrument, in particular to a vomitus collector for a bedridden patient, which comprises an integrally formed lateral open type collecting container and a supporting part for supporting the head of the patient, an inner cavity of the collecting container is used for receiving and containing vomitus of a patient, the bearing face of the supporting part is higher than the inner bottom of the collecting container, and the supporting part is obliquely arranged and downwards inclines in the direction of the collecting container; a connector communicated with an inner cavity of the collecting container is further arranged below the collecting container, and the connector is connected with the drainage bag through a catheter. According to the utility model, the structure with the supporting part and the lateral open type collecting container can be used for conveniently collecting vomitus of a bedridden patient, so that the face of the patient and the bed are prevented from being polluted by the vomitus, and the difficulty of cleaning and nursing is reduced; the device is connected to a collection container through a catheter and a drainage bag, so that pollution-free and quantitative collection of vomitus specimens is facilitated; and the whole structure adopts an ergonomic design, so that the use comfort of the patient is improved.

The invention relates to the technical field of medical instruments, in particular to a digestive infection vomiting device which comprises a collecting box and a top cover, the top cover is movably mounted at the top of the collecting box, a collecting groove is formed in the collecting box, a control panel is mounted on the upper surface of the collecting box, and a protection assembly is arranged at an opening of the collecting groove. And an ultraviolet lamp is mounted in the center of the top cover. Through the arrangement of the protection assembly, in the use process, a garbage bag can be conveniently arranged on a positioning rod in a sleeving mode and fixed through a positioning cover, collection is facilitated when a patient vomits, through the cooperative arrangement of a driven wheel, a connecting rod, a small gear and a movable block, the positioning rod is folded towards the center to seal the garbage bag, and the garbage bag can be conveniently collected. The situation that a large amount of peculiar smells, bacteria and viruses fly out to cause environmental pollution is avoided, the probability that other people are infected by the bacteria or the viruses is reduced, and meanwhile after the top cover is closed, ultraviolet rays can disinfect and sterilize the interior of the collecting tank.

The utility model relates to a sputum receiving device of a medical tracheostomy cannula, which belongs to the technical field of medical instruments and comprises an outer cannula and an inner cannula, the inner cannula is inserted into the outer cannula in a sliding manner, one end of the inner cannula far away from the outer cannula is connected with a collecting tube, and connectors are mounted on the outer sides of the collecting tube and the inner cannula. The side, away from the inner sleeve, of the collecting pipe is connected with a sputum receiving bin, the bottom of the sputum receiving bin is communicated with a sputum discharging pipe, the bottom of the sputum discharging pipe is communicated with a sputum storage bin, the bottom of the sputum storage bin is communicated with a sputum outlet pipe, a first valve is installed on the sputum discharging pipe, and a second valve is installed on the sputum outlet pipe. After sputum is collected into the sputum receiving bin, the first valve is opened under the condition that the second valve is closed, the sputum enters the sputum storage bin firstly, in this way, when sputum is discharged, the sputum cannot be sprayed out of the sputum discharging opening even if a patient suddenly coughs, after the sputum enters the sputum storage bin, the first valve is closed, and when the patient coughs again, the accumulated sputum cannot be leaked out of the ventilation opening; the operation environment is ensured.

The utility model relates to a vomit collecting device which comprises a fixing frame, a cleaning mechanism and a dismounting assembly, universal wheels are fixedly installed at the bottom of the fixing frame, a vomit basin is fixedly installed on the right side of the fixing frame, a collecting box is fixedly installed at the bottom of the inner side of the fixing frame, and a movable cover is arranged at the top of the collecting box. The cleaning mechanism comprises a connecting frame fixedly installed on the inner side of the fixing frame, a water storage tank is fixedly installed on the inner side of the connecting frame, and a liquid pump is fixedly installed on the top of the fixing frame. According to the vomit collecting device, by arranging the cleaning mechanism, a water guide hose can be wound on a pipe winding frame, a spray head is placed on a placing frame, the use convenience is improved, meanwhile, the spray head can be used for conducting opposite-angle washing on a vomit basin, the vomit basin can be conveniently and cleanly washed, a movable cover can be taken down by arranging a dismounting assembly and pulling a fixing bolt, and the vomit collecting device is convenient to use. And a spray head is matched for use, so that the collection box is conveniently cleaned, and bacteria breeding in the collection box is prevented.

The invention discloses lung cancer patient vomiting nursing equipment which comprises a base plate, a supporting plate is fixedly connected to the top end of the base plate, a vomiting basin is fixedly connected to the top end of the supporting plate, and a clamping piece for fixing a vomiting bag in the vomiting basin is arranged on the base plate. The base plate is provided with a discharging part for containing the vomit bag falling from the vomit basin due to gravity, the vomit basin is provided with a sealing part for sealing the vomit bag moving along with the discharging part, and the base plate is provided with a discharging part for discharging the sealed vomit bag; the fixing balls in the clamping pieces abut against the outer side of the vomit basin in a multi-point mode, uniform annular clamping force is formed, it is ensured that the vomit bag is firmly fixed, falling caused by movement of a patient or shaking of equipment is avoided, clamping can be relieved through lever type pressing top plate design and single-hand operation, and the elastic reset function of the first spring is combined, so that the clamping effect is improved. Rapid switching of one-key release or automatic reset is achieved, and nursing efficiency is greatly improved.

The present invention relates to the field of medical auxiliary equipment, and in particular to an emetic device for emergency department nursing, comprising: a shell, a through hole is provided through the center of the shell, and a fixed column is fixedly provided in the through hole; an anti-fouling sleeve is provided in the through hole in the center of the shell; a jaw pressure plate, the jaw pressure plate is symmetrically provided at the upper and lower ends of the shell, and a contact portion is provided at the front end of the jaw pressure plate; a sliding plate, the sliding plate is symmetrically provided up and down inside the shell; a lifting plate, the lifting plate is symmetrically provided up and down inside the fixed column; a stimulation rod, the stimulation rod is slidably provided through the center of the fixed column, and the stimulation rod and the anti-fouling sleeve are provided coaxially; a flushing assembly, the flushing assembly is symmetrically provided on both sides of the shell. The present invention effectively avoids contamination caused by leakage of vomitus, and at the same time, the closed vomiting environment greatly reduces the psychological burden of the patient. The entire stimulation and emetic process is achieved by the patient's autonomous biting action, without the assistance of medical staff, and the patient's psychological burden is relatively light.

The invention relates to the field of medical auxiliary instruments, in particular to an emergency department nursing emetic device which comprises a shell, a through hole is formed in the center of the shell in a penetrating mode, and a fixing column is fixedly arranged in the through hole; the antifouling sleeve is arranged in the through hole in the center of the shell; the jaw pressing plates are symmetrically arranged at the upper end and the lower end of the shell, and contact parts are arranged at the front ends of the jaw pressing plates; the sliding plates are symmetrically arranged in the shell up and down; the lifting plates are symmetrically arranged in the fixing column up and down; the stimulation rod is arranged in the center of the fixing column in a sliding and penetrating mode, and the stimulation rod and the antifouling sleeve are coaxially arranged; the flushing assemblies are symmetrically arranged on the two sides of the interior of the shell. Pollution caused by vomit leakage is effectively avoided, meanwhile, the psychological burden of a patient is greatly reduced through the closed vomiting environment, the whole stimulation emetic process is achieved through the independent occlusion action of the patient, assistance of medical staff is not needed, and the psychological burden of the patient is low.

The invention belongs to the technical field of container medical instruments, and particularly discloses a vomit receiving device for the digestive system department, which comprises a full-open valve mechanism, a baffle assembly, a collecting assembly and a water storage assembly, the full-open valve mechanism is arranged on the collecting assembly, the water storage assembly is arranged on the full-open valve mechanism, and the baffle assembly is arranged on the baffle assembly. The baffle assembly is arranged on the full-open type valve mechanism. The reset elastic force adjusting assembly and the baffle assembly are provided, and the swing baffle can be automatically opened and flushed when accumulated liquid in the conical basin is too much in a pressure sensing mode. Friction force is provided through the rubber sheet, a certain threshold value can be set for opening of the valve plate, and therefore the problems that the valve plate is opened frequently, and the water consumption is too large are solved.

The present invention discloses a respiratory rehabilitation nursing device suitable for patients with severe respiratory diseases, including a main body, a top cover, and a connecting pipe connected to the inside of the top cover, a suction mechanism is fixed at the center position of the main body, and a power mechanism is connected to the bottom of the suction mechanism. The impeller of the present invention rotates through a fixed rod to drive a rotating plate to rotate, and the centrifugal force generated by the rotating plate enables the sputum falling on the top of the plate to be separated into the inside of the sputum collection cup, wherein the first nozzle can flush the sputum attached to the surface of the diverter head, and the second nozzle can flush the sputum attached to the top surface of the rotating plate. The above flushing process is synchronously operated with the sputum suction operation, so that the sputum flows with the cleaning fluid, avoiding the phenomenon of adhesion and adhesion, making the sputum collection more thorough, and the overall operation process more convenient, thereby reducing the overall nursing intensity of medical staff.

The invention relates to the technical field of emergency nursing, in particular to a gastric lavage vomitus collecting device which comprises an automatic gastric lavage machine and a control panel embedded in the surface of the automatic gastric lavage machine, the control panel is electrically connected with a controller, the automatic gastric lavage machine is provided with a blowdown connector, a stomach tube connector and a liquid medicine connector, the blowdown connector is communicated with a blowdown tube, and the liquid medicine connector is communicated with a liquid medicine. A fixing ring is fixedly connected to the end, located in the sewage discharging barrel, of the sewage discharging pipe, a buoyancy ring is arranged in the sewage discharging barrel, symmetrically-arranged supports are fixedly connected to the top of the buoyancy ring, the tops of the supports are fixedly connected with the bottom of the fixing ring, a balance assembly is arranged on the sewage discharging pipe, and a cover plate is detachably connected to the top of the sewage discharging barrel. A through opening is formed in the middle of the cover plate and is in sliding fit with the blow-off pipe. Through cooperation of the buoyancy ring, the support and the fixing ring, it is ensured that the pipe opening of the blow-off pipe is located above the liquid level in the blow-off barrel all the time, it is avoided that liquid seal resistance is formed in the blow-off pipe, and gastric lavage efficiency is reduced, and meanwhile the balance assembly is used for keeping the pipe opening of the blow-off pipe stable.

The utility model relates to the field of medical instruments, and discloses a sputum storage container which can stably collect sputum and prevent the sputum from falling on hands or the ground to cause bacterial spread. The device comprises a tank body, the diameter of the elastic ring is larger than the caliber of the tank body, and the elastic ring can elastically deform; one end of the connecting film is connected with the tank body, and the other end is connected with the elastic ring.

The invention discloses a nursing sickbed with a vomit receiving and processing device, and relates to the technical field of nursing beds for vomit receiving and processing, a nursing bed is fixedly connected to the outside of an equipment box, a storage mechanism is arranged in the equipment box, and the storage mechanism comprises a first motor arranged in the equipment box; a first threaded rod is arranged at the output end of the first motor, a first threaded cylinder is in threaded connection with the exterior of the first threaded rod, a second clamping plate is rotatably connected with the exterior of the first threaded cylinder, a second base is rotatably connected with the side, away from the first threaded cylinder, of the second clamping plate, and a bearing table is installed outside the second base; according to the device, when the device is not used, the vomitus receiving mechanism can be stored and protected, the smell emitted by vomitus of a patient can be isolated, the sleep or rest quality of the patient cannot be affected, medical staff do not need to disassemble and clean or replace the internal structure, and the device is convenient to use. And the interior of the device is directly cleaned and disinfected.

The invention belongs to the technical field of medical instruments, and particularly relates to a head stability maintaining and fixing device for a stroke ischemic patient, which comprises a headrest and two side supporting pillows arranged on the headrest, the device further comprises a supporting adjusting mechanism. The supporting adjusting mechanism comprises a containing cavity formed in the side supporting pillow, an electric push rod with a fixing plate is fixedly installed in the containing cavity, and one face of the fixing plate is connected with a sliding block sliding in the containing cavity; the face, away from the fixing plate, of the sliding block is connected with an arc-shaped clamping plate through a ball head, and a buffering pad is arranged on one face of the clamping plate. Through the designed structure, the posture of the head of a patient can be changed when the patient lies in bed, the patient does not only lie flat any more, the head of the patient can be efficiently and stably fixed when the patient inclines, appropriate adjustment is conducted according to the actually needed angle, and therefore oral secretions and vomituses are naturally discharged through gravity; and inhalation pneumonia caused by the fact that oral secretions and vomituses flow back to the airway is avoided.

The utility model provides a tuberculosis patient sputum collecting device, and relates to the technical field of sputum collecting devices, the tuberculosis patient sputum collecting device comprises a machine body, a camera is installed in the machine body, one end of the machine body is located on one side of the camera and comprises the machine body, and a collecting box is connected in the machine body in a sliding mode. And communicating grooves are formed in the positions, located above the collecting boxes, of the two ends of the machine body, activated carbon plates are fixed to the inner walls of the two communicating grooves correspondingly, and a disinfection box is fixed to the outer wall of the machine body. Through operation of the fan, air is sucked into the machine body, the sucked air passes through the activated carbon plate to achieve first-layer purification and disinfection, and when the air enters the disinfection box, sterilization treatment is conducted through continuous irradiation of the ultraviolet lamp, so that the secondary disinfection effect is achieved, and the disinfection effect is better; in addition, through the arrangement of four telescopic rods, the overall height of the device can be adjusted, the height can be conveniently adjusted according to the use of a user, and the practicability is higher.

The invention discloses a dirt recovery device for emergency endoscopic examination, and particularly relates to the field of medical apparatus and instruments, the dirt recovery device comprises a conical vomit bag made of a medical grade anti-leakage PE + TPU composite film; a penetrating opening is reserved in the bottom of the vomit bag, the bottom of the vomit bag is connected with a hose through the penetrating opening, and the hose is a medical-grade transparent telescopic corrugated pipe. A disposable vomit bag is placed in the conical barrel, the vomit bag is completely unfolded to be full through manual stretching or slight air blowing, it is ensured that the bottom and the side wall of the vomit bag are completely attached to the inner wall of the conical barrel, and no wrinkles are left; then the outer side of the lantern ring is sleeved with the redundant part on the upper portion of the vomit bag, the periphery of the lantern ring is completely wrapped, finally, the covering ring is aligned to the top of the lantern ring to be inserted and fixed, the edge of an upper opening of the vomit bag is clamped and locked, the effects of supporting, positioning and wrinkle preventing of the vomit bag are achieved, and vomit is prevented from being blocked by wrinkles of the vomit bag.

The plastic auxiliary ventilation mask comprises a mask body, a sealing assembly is arranged in the mask body, the sealing assembly comprises an air guide cover arranged in the mask body, and a first connecting port and a second connecting port are formed in the top end of the air guide cover; the first connector and the second connector are symmetrical relative to the central axis of the mask body and are equal in inner diameter and height; the sealing assembly can seal gaps among the nasal cavity of a patient, the endoscope body and the oxygen pipe when the patient is subjected to endoscopy, meanwhile, the mask body is arranged to be open, water column condensation possibly caused by exhaled air of the patient is directly avoided, and when the mask body is used, the mask body is not prone to falling off. The mask body is fixed to the face of a patient through the elastic pull rope and the like, the two elastic rings arranged at the free end of the rotating plate in a penetrating mode cover the outer side of the oxygen pipe and the outer side of the endoscope body respectively, sealing is completed after the state of the sealing assembly is locked, and endoscopy is started.

The utility model discloses a gooseneck type binding vomit bag which comprises a bag body, the bag body is provided with an opening section, a storage section and an opening binding section, and a one-way valve is arranged at the communication position of the storage section and the opening binding section. When the vomit bag is used, the opening section is right opposite to the mouth and the nose of a patient, when vomit enters the storage section through the opening binding section, the second valve plate generates elastic deformation under the pushing action of the vomit, the vomit smoothly enters the storage section to be stored, and when the vomit bag needs to be closed, the opening binding rope wound on the outer portion of the opening binding section is tightened to enable the opening binding section to be contracted and bent downwards. And an operator can finish gooseneck type binding operation by utilizing the free end of the binding rope. The one-way valve is arranged at the communication position of the storage section and the opening binding section, when the storage bag inclines or topples over, vomit in the storage bag flows towards the one-way valve and is blocked by the second valve block, the second valve block abuts against the first valve block in a lap joint mode, the second valve block cannot deform under the limiting effect of the first valve block, and therefore the purpose of blocking the vomit in the storage section is achieved. And the vomit backflow is effectively prevented.