48 results about "Trachea intubation" patented technology

The invention provides an anti-infective medical polymer material, comprising 100 dose of heat curable silicone rubber, 2.5 to 15 dose of Na-montmorillonite, 0.75 to 6.2 dose of quaternary ammonium salt intercalation compounds, 0.3 to 5.6 doses of antibiotics. Preparation method of the materials is: convert the montmorillonite clay to Na-montmorillonite, and then intercalate quaternary ammonium salts to montmorillonite to obtain the organic-montmorillonite with anti-infective drugs attached to it, and compound with heat curable silicone rubber at last. The material has a long anti-infection time, good physical and mechanical properties, and not easy to age. It can be used in the preparation of various medical catheters, such as catheters, deep venous catheters, drainage tubes, trachea intubation and so on.

The invention discloses a trachea intubating system and method based on a remotely operated mechanical arm. The system comprises an emergency field central controller, an emergency field network transmission device, a mechanical arm, a trachea intubating apparatus module, a rear network transmission device, a rear central controller, an image display and a remotely operated master manipulator module. A network transmission channel is established between the emergency field and the rear side, medical staff on the rear side operate according to information returned from the emergency field, the operation is converted into a command which can control movement of the mechanical arm in the emergency field and the command is returned to the emergency field to control the mechanical arm to rescue. According to the system and method provided by the invention, emergency measure of trachea intubation can be carried out by controlling the mechanical arm in a remotely operated manner, and rescue by trachea intubation is directly carried out on the ambulance or in the accident field directly in the condition that professional emergency medical staff cannot arrive at the accident field to rescue, so that a smooth air passage is created for the injured for wining time for further rescue.

The invention discloses a new intubating laryngeal mask which can be applied as a laryngeal mask and can be seamlessly switched to an application state of a trachea intubation. The new intubating laryngeal mask comprises a laryngeal mask body (2) and the trachea intubation (3) of a soft cover part (1), a gas charging tube (4) is connected with the soft cover part (1), an intubation tube (5) is arranged on the laryngeal mask body (2), a laryngeal mask cavity (6) is formed on the laryngeal mask body (2) and located in the place surrounding the soft cover part (1), the intubation tube (5) is communicated with the laryngeal mask cavity (6), the trachea intubation (3) is sealed and fitted in a sliding mode in the trachea intubation (5), when the trachea intubation (3) is pushed, the outlet end of the trachea intubation (3) moves to the laryngeal mask cavity (6) and passes through the opening of the laryngeal mask cavity (6), and the trachea intubation (3) and the intubation tube (5) are kept sealed. The new intubating laryngeal mask can be applied to the field of medical devices.

The invention discloses a clinical anesthesia intubation auxiliary device which comprises a rotating disk, an upper teeth cushion, a lower teeth cushion and a trachea intubation. The trachea intubation penetrates the middle of the rotating disk, two connectors are fixedly connected on the back sides of the upper teeth cushion and the lower teeth cushion, two mutually communicated screw guide grooves are formed in the front side and the rear side of the rotating disk, transmission columns are slidably connected in the two screw guide grooves, pulling blocks are fixedly connected on the back sides of the two transmission columns, the two pulling blocks bilaterally slid along the back side of the rotating disk, transmission blocks are fixedly connected on the reverse sides of the two pullingblocks, and connecting arms are rotatably connected at the upper ends and the lower ends of the two transmission blocks. According to the device, structures are matched, an oral cavity unfolding device is additionally arranged, so that an oral cavity of a patient is unfolded, and the trachea intubation can be fixedly clamped after the oral cavity of the patient is closed, so that movement of the trachea intubation is avoided.

The invention discloses a visualized sober trachea intubation device through gas navigation. The visualized sober trachea intubation device comprises a gas guiding catheter, a trachea guiding catheter, and a leading catheter, wherein an opening is formed in a position adjacent to a beveled edge end, of the gas guiding catheter; the leading catheter is inserted from one end of the gas guiding catheter and extends out from the opening; a camera and a gas guiding catheter which extend to the ends of the leading catheter in a penetrating manner are arranged in the leading catheter; one end of thegas guiding catheter is connected with a detector, and a collector is arranged at the other end of the gas guiding catheter; and the detector communicates with an air pump. The visualized sober trachea intubation device disclosed by the invention is high in intubation success rate, few in complications, simple and convenient to operate, economical and practical.

The invention provides a visual intubation device. A handle is internally provided with a battery cabin; a battery opening is formed in the top end of the handle; a battery cover is mounted on the battery opening; the battery cover is movably connected with the handle; a rotary bracket is integrally arranged on the battery cover; a display screen is mounted on the rotary bracket; a connection opening for connecting a catheter device is formed in the bottom end of the handle; an inner thread is arranged in the connection opening; a laryngoscope device and the catheter device are connected withthe connection opening through a laryngoscope connection part and a catheter connection part respectively. According to the visual intubation device, conditions of the laryngoscope entering into a throat of a patient can be observed through the display screen and a photographing device; a condition that a glottis of the patient is not opened so that catheter is blocked when the catheter enters into a trachea is effectively avoided, and the trachea intubation efficiency is improved.

The invention relates to a trachea cannula device for the respiratory medicine department. The trachea cannula device for the respiratory medicine department comprises a handheld plate, the handheld plate is provided with a sleeving structure used for being inserted into a human organ so as to facilitate ventilation of a patient, and the sleeving structure is connected with the handheld plate through a driving mechanism. The tracheal intubation device for the respiratory medicine further comprises an inflation ring which is arranged on the sleeving structure and used for preventing air leakage, and the inflation ring is connected with an air supply assembly used for inflating the inflation ring. When the device is used, the posture of a patient is adjusted, a medical worker inserts the device into the mouth of the patient through a handheld plate, and a driving mechanism works; then the sleeving structure is driven to move, so that good ventilation of a patient in the operation period is guaranteed; in the movement process of the sleeving structure, the power mechanism is triggered to move and drives the air supply assembly to move, and therefore the air supply assembly inflates the air inflation ring, and the stable ventilation state is kept.

The trachea cannula device comprises a bottom plate and a cannula used for anesthesia breathing in the body of the patient, the left side of the top of the bottom plate is rotationally hinged to an obliquely-arranged head supporting plate through a hinge shaft, and a memory headrest is further arranged on the left side of the head supporting plate; the inclined top end of the head supporting plate is rotationally connected with an inclined neck supporting plate. According to the tracheal intubation device for the patient with the difficult airway in the anesthesia department, the bent body position of the neck of the patient can be adjusted according to the intubation requirement, so that an oral cavity and throat channel and a tracheal channel in the chest cavity of the neck can be oppositely located on the same straight line, and it is guaranteed that follow-up intubation is safely and smoothly conducted; and the risk that the trachea channel in the body of the patient is easily damaged due to unsmooth intubation caused by difficulty in self-control of the bent body position of the neck of the patient in the intubation process in the past is also avoided.

The invention discloses a mouse non-invasive trachea intubation instrument. The instrument comprises a pressure probe communicated with a pressure amplification device, the pressure amplification device is connected with a pressure sensor, the output end of the pressure sensor is connected with an input end of an amplification circuit, and the output end of the amplification circuit is connected with an indication device. The trachea intubation instrument can distinguish the airway from the esophagus of a mouse, and accordingly airway intubation operation is indicated.

The invention relates to a visible noninvasive trachea cannula which can effectively solves the problem that the conventional trachea cannula is likely to fail in intubation, aggravate diseases or even cause more serious intubation complications. The invention adopts the technical scheme that the visible noninvasive trachea cannula adopts a tube body, wherein an expanding covered stent is arranged at the front end (insertion end) of the tube body; a guide core penetrates through the tube body; one end of the guide core penetrates through the center of the covered stent, extends out of the front end of the covered stent and is provided with a miniature camera; the miniature camera is connected with a display arranged outside the tube body through a data line in the guide core; a water bag is mounted at the outer part of the guide core and inside the covered stent; the water bag is communicated with a water injection channel embedded in the outer wall of the guide core; and the water injection nozzle of the water injection channel extends out of the rear end (free end) of the tube body. The visible noninvasive trachea cannula is novel, unique, simple and reasonable, is easy to produce, realizes real-time visible guide in the intubation operation process, is easy to operate, has a high success rate of one-step intubation, causes little harm, is convenient to use and has a good effect.

The invention discloses a trachea intubation device based on a magneto-rheological fluid. The device comprises a trachea intubation device body, a control box, a display, a piece of human-machine interaction equipment, an operating bed and a magnetic field generator, wherein the magnetic field generator is disposed on the operating bed; an air cylinder, a gas supply control valve, a gas heater, a gas pressure and flow monitoring component, a hydraulic cylinder, a liquid supply control valve, a liquid heater, a liquid pressure and flow monitoring component, a pneumatic triple linkage part, a controller and a power source used for power supply are disposed in the control box; the display and the human-machine interaction equipment are installed outside the control box; and the trachea intubation device body is composed of a visual probe, a visual probe data line, a film trachea catheter, a film trachea catheter connector, a gas supply connector and a liquid supply connector. The trachea intubation device based on the magneto-rheological fluid disclosed by the invention has the advantages that the use cost is low; the structure is compact; the problem of trachea intubation of an anatomic variation patient can be solved; trachea intubation duration can be shortened; trachea intubation courses can be simplified; and risks in the patient's trachea intubation can be reduced.

The invention relates to a medical apparatus, in particular to a disposable visual trachea intubator, which solves the problem that the prior trachea intubator is inconvenient to operate due to structural defects. The disposable visual trachea intubator comprises a cambered hollow pipe which is tallied with the anatomical shape of a human oral cavity, wherein an intubatton groove is arranged on the side wall of the cambered hollow pipe; an ocular lens is fixed on the upper end of an inner cavity of the cambered hollow pipe; an objective lens is fixed on the lower end of the inner cavity of the cambered hollow pipe; a planar reflector is fixed in the middle of the inner cavity of the cambered hollow pipe; a battery compartment is arranged on the lateral side of the upper end of the cambered hollow pipe; the upper part of the battery compartment is fixed with a switch; and a light-emitting diode is fixed inside the side wall of the lower end of the cambered hollow pipe and connected with the battery compartment through the switch. The disposable visual trachea intubator has the characteristics of visual and illuminating structure and function, more reasonable overall structural design, and simple and easily learnt operation, does not need to move the head of a patient, reduces corresponding complicating diseases, and is an ideal medical apparatus for trachea intubatton.

The invention relates to a fully rigid fixing bracket supported on a nose for trachea intubation. The fully rigid fixing bracket comprises a U-shaped clip, wherein, a trachea intubation tightening device is arranged on at least one side of the outer part of the U-shaped clip; nose patches matched with the nose of a human body are also arranged on the U-shaped clip; the nose patches are connected with an earshield device through adjustable connecting strips; and a tightness micro-adjustment mechanism used for adjusting the opening degree of the U-shaped clip is connected between two clip bodies of the U-shaped clip. The fixing bracket is made of solid material entirely so as to form real rigid fixing, gets rid of all flexible materials, effectively solves the problems of catheter displacement, catheter pull-out, various accidental catheter-drawings and the like, effectively keeps the in-situ fixation of a catheter, and can effectively protect the hearing of a patient.

The invention relates to a visible intubation positive-pressure face mask and a respiratory system. A positive pressure air vent hole is formed in the surface of a positive-pressure face mask body, and is used for connecting a breathing machine, continuously providing positive pressure ventilation for a patient, and assisting the breathing of the patient; a visible laryngoscope inlet hole is alsoformed in the surface of the positive-pressure face mask body, and is used for inserting a visible laryngoscope, observing the specific circumstances of the throat of the patient, supporting the rootof tongue of the patient, reliving the airway obstruction, and assisting the tracheal catheter; an operation hole is also formed in the surface of the positive-pressure face mask body, the tracheal catheter can be used for performing the tracheal catheter intubation operation, and foreign body forceps are adopted for performing the foreign body removal operations for the oral cavity and the airway. With the system, for the patients with the trachea problems including sleep apnea syndrome, obesity, poor trachea conditions, and no tolerance to apnea, the ventilation effective rate of the face mask is greatly improved, more time is earned for the difficult trachea intubation, meanwhile, the problem that during the surgery operation process, the breathing of the patients is interrupted temporarily by necessity is solved, thus the safety of the patients is improved, and the operation continuity of an operator is increased.

The invention relates to the technical field of intubation devices, in particular to a difficult airway trachea intubation device. The device comprises a mounting bottom block; a protective mask is fixedly connected to the top end of the mounting bottom block; an insertion air tube is inserted into the middles of the inner sides of the protective mask and the mounting bottom block; limiting insertion rods are symmetrically inserted into the two sides of the top end of the protective mask; the top ends of the limiting insertion rods are fixedly connected to the middles of the bottom ends of second pull rods; the top ends of the inner sides of the second pull rods are fixedly connected to the middles of the outer sides of second sliding blocks; the second sliding blocks slide on the outer walls of second sliding rods; and the second sliding rods are fixedly connected to the middles of the inner walls of second open grooves. According to the device, the position of the insertion air tube can be more conveniently and stably limited, and meanwhile, the limiting mounting block and the protective mask can be more stably mounted, so that the practicability of the device in a using process is ensured, and the working efficiency of the device in the using process is improved.

The invention discloses a traditional Chinese medicine spray for inhibiting oral secreta and a preparation method of the traditional Chinese medicine spray and belongs to the field of sprays for inhibiting oral secreta. The traditional Chinese medicine spray for inhibiting oral secreta mainly comprises the following components: astragalus roots, ash barks, flavescent sophora roots, atractylodes macrocephala, licorice roots, talc, atractylodes rhizome, magnolia barks, round cardamon seeds and fossil fragments, and further comprises herb of commom canscora and pawpaw. By adopting the traditionalChinese medicine spray, oral secreta of a patient before and during an operation can be effectively inhibited, convenience can be brought to an anesthetist to implement anesthesia operation to the patient before the operation, the operation difficulties of medical operators during the operation can be reduced, the comfort of the patient is not affected, the oral secreta can be reduced in a localanesthesia oral cavity operation, convenience in operation can be brought to doctors, the times that the patient raises up and oral secreta is sucked are reduced, secreta flowing can be reduced in a prone position during the operation, in a general anesthesia operation and trachea intubation, the oral secreta is reduced and thus a glottis can be exposed clearly, and meanwhile, oral secreta increase caused by anesthesia depth fluctuation in the operation can be effectively inhibited.

The invention relates to the technical field of medical instruments, and discloses a tracheal intubation mechanism and a tracheal intubation robot. The tracheal intubation mechanism comprises a first driving unit used for driving a second output unit to move in the first direction; the second driving unit comprises a second output part and a mirror bracket, the second output part can relatively move in the second direction, and the mirror bracket is connected to the second output part; the mounting assembly comprises a mounting frame connecting rod and a mounting frame, one end of the mounting frame connecting rod is connected to the second driving unit, and the mounting frame is vertically connected to the other end of the mounting frame connecting rod; the auxiliary assembly comprises a roller connecting rod and a roller frame, one end of the roller connecting rod is connected to the first driving unit, the other end of the roller connecting rod is connected to the roller frame, and a first roller and a second roller with parallel rotating axes are arranged on the roller frame; trachea intubation is achieved, medical workers do not need to make contact with a patient, the patient is rescued in time, the risk of cross infection is reduced, and the safety of the medical workers is guaranteed.

The invention discloses an auxiliary tool for implementing general anesthesia, and relates to the field of medical tools. The auxiliary tool comprises a supporting mechanism for supporting the jaw ofa patient, a clamping mechanism for clamping a mask, a transmission mechanism for making the supporting mechanism in driving connection with the clamping mechanism so that the relative positions of the supporting mechanism and the clamping mechanism can change and the supporting mechanism and the clamping mechanism can move towards each other or away from each other, and a handheld mechanism for giving a space directly held by an anesthesia doctor and controlling the transmission mechanism, wherein the handheld mechanism is connected with the transmission mechanism, and the transmission mechanism makes the supporting mechanism in driving connection with the clamping mechanism. The operation of buckling the mask can be completed, tightness is kept between the mask and the mouth and nose ofa patient, the auxiliary tool can be repeatedly used for replacing the two hands of the anesthesia doctor when positive pressure ventilation needs to be conducted again after trachea intubation fails,the two hands of the anesthesia doctor are emancipated, manpower and materials are saved, and the anesthesia doctor can more efficiently, precisely and leisurely complete the general anesthesia operation.

The invention provides a tracheal intubation system and method and electronic equipment, relates to the technical field of clinical tracheal intubation, and aims to identify a trachea and an esophagus by using a trained artificial intelligence model and give an alarm for an intubation position error so as to reduce the risk of misoperation of medical staff. The system comprises an image acquisition module used for acquiring laryngoscope image data; a label module, used for labeling a target trachea image based on the laryngoscope image data; an image processing module, used for processing the target trachea image and simulating a clinical special scene; and a model construction module, used for constructing an artificial intelligence model based on the processed target trachea image, identifying the trachea and the esophagus based on the artificial intelligence model, and giving an alarm when the intubation position is wrong. The tracheal intubation system is applied to the tracheal intubation method. The tracheal intubation method is applied to the electronic equipment.

The invention discloses a tracheal intubation device for a difficult airway patient in anesthesia department, which belongs to the technical field of medical instruments. The device comprises a lifting mounting assembly, a rotating assembly, an intubation assembly and an oral cavity expansion assembly, the intubation assembly comprises a trachea cannula, a movable intubation part and an intubationlighting part, the trachea cannula is vertically arranged on the rotating assembly, the movable intubation part is arranged on the rotating assembly, the intubation lighting part is arranged on the trachea cannula, and the oral cavity expansion assembly is arranged on the lifting installation assembly. The rotating motor works to drive the rotating gear to rotate; the rotating gear rotates to drive the rotating fluted disc to rotate on the trachea cannula; a rotating fluted disc rotates to drive an illuminating lamp belt to rotate to illuminate the trachea of the patient so as to illuminate the intubation of the patient, so that the pain of the patient caused by the trachea intubation entering the trachea of the patient when foreign matters and lumpy neoplasm exist in the trachea of the patient for intubation is prevented.

The invention discloses a visual trachea intubation kit for small animals. The visual trachea intubation kit for small animals comprises an oral cavity dilator and a peeping system, the oral cavity dilator comprises a hollow handle, a hollow screw rod, a first chuck, a connecting block, a second chuck, an angle adjusting rod and steel channels; the hollow screw rod is sleeved in the hollow handle;the lower end of the hollow screw rod is fixedly connected with a knob; the upper end of the hollow screw rod is fixedly connected with a rotating head; the upper end of the hollow handle is fixedlyconnected with the first chuck; two first embedding grooves are formed in the two sides of the first chuck correspondingly; the second chuck is located above the first chuck; two second embedding grooves are formed in each of the two sides of the second chuck; the visual trachea intubation kit is compact in structure and high in intubation success rate, during specific use, the included angle between the steel channels is adjustable, a plurality of convex strips can are adopted for clamping the teeth of a small animal, a supporting portion is located at the teeth of the small animal, the oralcavity of the small animal cannot be damaged, a magnifying lens plays a role in magnifying the view of the oral cavity, an airway can be found easily, and intubation is facilitated.