80 results about "Intubation tubes" patented technology

The utility model discloses a small gear and rack focusing device with intubation interface, which is composed of a base, a focusing seat and a focusing cylinder. A through hole is arranged in the middle of the base, and a gear shaft passes through the through hole. A focusing hand wheel is arranged at the two ends of the gear shaft. The lower part of the focusing seat is connected with the base, and the focusing cylinder is arranged inside. Two tiles and a PTFE gasket are arranged on the contact surface between the upper part of the focusing seat and the focusing cylinder. The tiles are adjusted by limiting screws, and the PTFE gasket is adjusted by hand screws. A connecting thread and a C ring are arranged at the rear end of the focusing cylinder. The C ring is pressed by a knurled head screw. A rack is arranged at the lower part of the focusing cylinder, and the rack is matched with the gear shaft. The rear end of the focusing device can be connected by thread cooperation or directly inserted into the intubation. The user can conveniently adjust the small telescope by the hand wheel, and the experience is optimized.

The utility model discloses a kind of detection collection tubes of canine fecal parasite, including disposable collection tube, it is characterized by: the disposable collection tube includes outer tube and inner tube;The utility model is applicable to the floating method detection parasite of canine fecal matter.The inner tube and outer tube assembly structure are used, the base pipe of inner tube bottom surface setting after inner tube collection canine fecal matter is inserted in the intubation of outer tube inner setting, manually rotates and makes inner tube fully stir canine fecal matter and solution collected;The filter hole of filter portion arranged evenly that inner tube is set makes canine fecal matter to be contained in inner tube filter dissolution after filter residue, not easy to leave residue on glass slide and affect detection effect, improve the detection efficiency of canine fecal parasite.

The invention provides a material guiding device, pipe inserting equipment and an air conditioner, the material guiding device is used for the air conditioner, the air conditioner comprises a to-be-inserted pipe, the to-be-inserted pipe comprises a pipe body and at least two connecting pieces, the pipe body comprises at least two pipe supporting legs, the at least two connecting pieces are arranged on the at least two pipe supporting legs in a sleeving mode respectively, and the material guiding device comprises a base, the base is provided with a material guiding channel and a material guiding opening which are communicated with each other, and the at least two pipe supporting legs extend into the material guiding channel through the material guiding opening; the limiting surface is arranged on the base and located at the material guiding opening, and based on the fact that the at least two connecting pieces make contact with the limiting surface and the distance exists between the at least two pipe supporting legs and the bottom wall of the material guiding channel, whether the connecting pieces are not arranged on the to-be-inserted pipe or not can be indirectly detected, and the problem that the incoming material state cannot be effectively recognized through manual pipe insertion is solved; and the quality control effect is improved, and the automatic production requirement can be met.

This utility model provides a veterinary visual tracheal intubation tube, comprising: a tube body, with connectors and a front air bladder fixedly connected to both ends of the tube body, a rigid tube fixedly connected to the rear air bladder, an internal light source at the front end of the tube body, and a viewing lens inside the tube body, which is connected to the inner wall of the tube body via a reset mechanism. The front and rear air bladders are connected by a connecting tube. This application uses a tube body to insert into the animal's trachea, and an air bladder at the front end of the tube body is used to fit against the trachea, facilitating the stability of the tube body after insertion. An air bladder is also provided at the rear end of the tube body for placement inside the animal's mouth, allowing the mouth to be opened before tracheal insertion. Air is introduced through a three-way tube, and the air bladder can be inflated during intubation, improving ease of use. Simultaneously, the viewing lens and light source are used for observation during insertion, improving the smoothness of tracheal intubation.

This application relates to the field of dispensing devices, and more particularly to a dispensing device comprising a dispensing tube, dispensing plates, and a pressing component. The dispensing tube is transparent and has a dispensing channel extending through it along its length, the inner diameter of which is greater than or equal to the diameter of the tablet. Several dispensing plates are provided, and these plates slide and engage with the dispensing tube. Dispensing holes are extending through the thickness of each dispensing plate. The dispensing plates have both a closed state and a connected state. When the dispensing plate is in the closed state, the dispensing holes and the dispensing channel are staggered. When the dispensing plate is in the connected state, the dispensing holes and the dispensing channel are interconnected. The pressing component is installed on the dispensing tube, and the dispensing plates are all installed on the pressing component. Pressing the pressing component switches the dispensing plates between the closed and connected states. This application facilitates medication dispensing by pharmacists.

The application discloses a difficult tracheal intubation auxiliary evaluation system and method suitable for a visual laryngoscope based on multi-modal data construction, and belongs to the technical field of data processing systems. The auxiliary evaluation system is provided with a data main line; a calculation unit and a result output unit are sequentially connected on the data main line; the calculation unit stores a computer program; the computer program runs a calculation method of a difficult tracheal intubation probability value when executed by a processor; the value calculation method is obtained through formula I: formula I: wherein, x s structured clinical data of the evaluated person; f s structured clinical feature coding function; W is a weight matrix; b is a bias term; I g,v body position image data of the evaluated person; f θ image feature extraction function; α g,v image attention weight of different visual angles in the same body position group when g takes the same value and v takes different values; β g inter-group attention weight of the body position group g in the body position image data of the evaluated person; and lambda is a modal fusion weight parameter; σ Sigmoid function.

The present application belongs to the technical field of medical devices, and particularly relates to a chest surgery clinical nursing intubation guiding device, which comprises a fixed handle, the inside of the fixed handle is fixedly connected with a flow guide part, the inside of the flow guide part is provided with a guiding part, a liquid delivery channel is formed between the inner wall of the flow guide part and the outer wall of the guiding part, the inside of the guiding part is hollow to form an intubation guiding channel, and the gap between the intubation tube and the guiding channel is used to extract waste liquid; the flow guide part comprises a drainage shell, a connecting head, a supporting ring, a supporting seat and a plug seat, the upper end of the drainage shell is fixedly arranged in the inside of the fixed handle, and one end of the drainage shell is connected with an external liquid supply pump. The present application integrates intubation placement, liquid delivery and waste liquid extraction functions, accurately guides and develops to ensure that the intubation is accurately in place, uses a double-channel structure to realize simultaneous liquid delivery and liquid extraction without interference, and cooperates with a sealing and anti-skid design to improve operation safety, sterile protection and use convenience.

This utility model discloses an integrated multifunctional intubation device with flushing, drainage, and drug administration functions. The device includes an intubation tube, a three-way drug administration flushing and drainage device, a connecting tube, and an anti-backflow negative pressure drainage ball. The inner surface of the intubation tube has supporting teeth to prevent compression closure. One end is a connecting section, and the working section's tail end is fish-mouth shaped with staggered flushing holes on its smooth surface. The outer circumference of the intubation tube has an "I"-shaped fixing ring. The three-way valve is connected to the anti-backflow negative pressure drainage ball through the connecting tube, allowing liquid in the intubation tube to flow into the drainage ball, preventing backflow and allowing liquid to flow out through the drain hole. The connections between the connecting tube, the intubation tube, and the three-way valve are all threaded and tightened. This device integrates multiple functions, has a reasonable structural design, and can effectively realize flushing, drainage, and drug administration operations, while also preventing blockage of the intubation tube due to compression and dislodgement due to external force.

The present application relates to the field of medical devices, in particular to a kind of inertial navigation gastric tube intubation system and method.The system includes mainframe workstation, miniature camera guiding operation tube and conventional gastric tube.Inertial navigation positioning module of mainframe workstation is matched with navigation track by real-time analysis operation tube attitude data and sensor probe;Data processing module receives contrast image generation three-dimensional dissection path model, and is converted into navigation reference track;Display screen dynamic display dissection path and real-time navigation track superimposed view and cavity image.Minisize camera guiding operation tube integrates navigation sensor, minisize camera and cold light illumination unit, and is worn in the inner cavity of conventional gastric tube.The present application solves the problem of traditional gastric tube intubation blind insertion, improves success rate and safety, shortens operation time, and reduces the requirement for patient cooperation.

The invention provides automatic pipe inserting equipment and an air conditioner, the automatic pipe inserting equipment is used for the air conditioner, the air conditioner comprises a to-be-inserted part and a to-be-inserted pipe, and the automatic pipe inserting equipment comprises a storage bin, a pipe inserting part and a pipe inserting part; the material guiding assembly comprises a material guiding channel, a working position and a material stirring piece, the material guiding channel can communicate with the material storage bin, the working position communicates with the material guiding channel, and the material stirring piece can enable the to-be-inserted pipe to move to the working position through the material guiding channel; the material conveying device can convey the to-be-inserted pipe located on the working position to the material receiving disc; and the robot is provided with a clamping jaw assembly, the clamping jaw assembly can clamp the to-be-inserted pipe on the material receiving disc and enables the clamping jaw assembly to move so that the to-be-inserted pipe can be inserted into the to-be-inserted piece, automatic operation of inserting the to-be-inserted pipe into the to-be-inserted piece is achieved, the operation efficiency of inserting the to-be-inserted pipe can be remarkably improved, and the production requirement of automatic operation is met.

The utility model relates to heart and lung surgery extracorporeal circulation instrument technical field, especially point to a kind of intubation for aortic perfusion, it includes pipe head, tube body and balloon, pipe head and tube body are all hollowly arranged, and blood perfusion passage is formed in tube body;The front end of pipe head is communicated with the rear end of tube body, and the sidewall of the front end of tube body is respectively provided with first through-hole and second through-hole, first through-hole is located inside balloon, and the both sides of tube body are respectively provided with balloon channel and exhaust channel, the rear end of balloon channel is connected with first lead-out pipe, the rear end of exhaust channel is connected with second lead-out pipe, the rear end of first lead-out pipe is provided with first valve, and the rear end of second lead-out pipe is provided with second valve.The utility model realizes the inflation of balloon, realizes the blockage of blood vessel;The gas generated in perfusion blood supply process is extracted, and the effectiveness of perfusion blood supply is further improved;Blood perfusion passage, balloon channel and exhaust channel are respectively separated and independently work, and work reliably and stably.

The present invention provides a video laryngoscope (100) to perform the intubation process. The video laryngoscope (100) includes a handle (10), a blade (20), a display unit (30), and an attachment assembly (25). The handle (10) includes a camera housing (16) with an image sensor (161) and a light source (162) arranged therein. The image sensor (161) is attached to the handle (10) through a camera channel (15) to visualise the path of the endotracheal tube. The camera housing (16) has a deflector (18) to avoid the blurry and distorted visuals generated due to the scattering of the light from the light source (162). The blade (20) is arranged on the handle (10) to cover the handle (10) and the camera channel (15). Further, the display unit (30) is provided for better visibility of the display screen (34) to visualise the path of the endotracheal tube.

This utility model relates to the technical field of endotracheal intubation tubes, specifically a connector for a tracheostomy cannula and a ventilator extension tube. The nested section of the connector consists of a sealing cavity and a cannula cavity. The sealing cavity contains a frustum-shaped sealing sleeve with an aperture no larger than that of the tracheostomy cannula. The sealing cavity also includes an elastic compression element and a movable door. The insertion section consists of an insertion cavity and a reinforcing part. After the insertion cavity of the insertion section is inserted into the ventilator extension tube, the reinforcing part provides secondary fixation between the insertion cavity and the ventilator extension tube. This utility model, through the addition of a sealing sleeve, enhances the sealing and firmness of the connection between the tracheostomy cannula and the connector. If the connector accidentally detaches from the tracheostomy cannula, the movable sealing sleeve helps prevent complete separation. Combined with the assistance of the movable door, the probability of water vapor ejection from the ventilator extension tube is greatly reduced, which is beneficial for normal oxygen supply.

This invention relates to the field of pressure ulcer prevention guiding cannula technology, specifically a pressure ulcer prevention flexible guiding cannula assembly suitable for prone anesthesia. The positioning unit includes a pad fixedly mounted on a connecting plate, a bite tube fixedly mounted on the pad, and a connector fixedly mounted on the end of the catheter. The pad mounted on the bite tube can conform to the patient's face, preventing the bite tube from being too long and causing discomfort when inserted into the patient's mouth. At the same time, the entire device is fixed by a fixing strap fixedly mounted on a rotating shaft. The two fixing straps are fixed with Velcro, which is simple and convenient. After the fixing straps are connected, rotating one of the rotating shafts is controlled by rotating the wheel clockwise. The rotating wheel can drive the fixing strap fixedly connected to it to rotate clockwise through the positioning plate, tightening the fixing strap wrapped around its outer circumference. The other rotating shaft, connected by a large gear, will rotate counterclockwise, loosening the fixing strap connected to it.

An outflow tube (100), comprising a tube body (110) and a plurality of struts (120). The tube body (110) has an inner peripheral surface (111) and an outer peripheral surface (112), the inner peripheral surface (111) enclosing a tube cavity (101). The plurality of struts (120) are connected to the proximal end of the tube body (110); the plurality of struts (120) extend in the axial direction of the tube body (110) and are spaced apart in the circumferential direction of the tube body (110); and every two adjacent struts (120) are spaced by a blood outlet (102), the blood outlets (102) being in communication with the tube cavity (101). The struts (120) have cross sections perpendicular to the central axis of the outflow tube (100), and the cross section of at least one strut (120) is at least one of a circular cross section and an elliptical cross section, such that the peripheral surface of the strut (120) is a smooth surface.

The present invention provides an inner membrane tube bronchial catheter. The head of the main ventilation tube is equipped with a main ventilation port and a lateral ventilation port, while the tail is provided with two ventilator interfaces. One of the two ventilation ports can be selectively connected to either ventilator interface, thereby forming a membrane ventilation lumen. A front sealing cuff and a rear sealing cuff are respectively arranged at the anterior and posterior sides of the lateral ventilation port, and they are each connected to an inflation tube and an inflation valve. During thoracic surgery, the front sealing cuff is inserted into one bronchial orifice, while the rear sealing cuff remains within the main airway, with the lateral ventilation port oriented toward the opposite bronchial orifice; by inflating or deflating the membranous ventilation tube, lung isolation can be easily achieved, thereby minimizing the catheter's outer diameter, reducing intubation-related injury, and providing a larger ventilation chamber with lower airway resistance when ventilating either lung. Moreover, suctioning and bronchoscopic examination are made more convenient. After the surgery, the front sealing cuff can be deflated and retracted into the main airway, thereby converting the device into a single-lumen endotracheal tube. The catheter has a simple design, is cost-effective, has a low complication rate, and holds significant potential for clinical application.

This invention provides an expandable endotracheal tube (ETT) and method for use of the same, including a frame having a plurality of hoops joined by longitudinal ribs, the hoops formed into a compressed configuration with torsional spring force imparted thereby, a collapsible shell covering the frame that defines a sealed tube between a proximal end and a distal end, and a retaining structure that maintains the hoops in the compressed configuration with the frame and the shell defining a compressed outer diameter. The retaining structure is selectively releasable to cause to the frame and the shell to expand to an expanded diameter that is greater than the compressed diameter, and / or can include a member that passes through a plurality of holes located along overlapping circumferential positions of the frame and the shell folded therearound. The retaining structure can comprise a string under tension.

In one aspect, a kit for facilitating airway intubation is disclosed, which includes a video bougie comprising an elongated body and a camera system disposed at a distal end thereof, the camera system configured to generate video images of an anatomical lumen, and an oropharyngeal airway obturator comprising a body being configured to slidably receive said video bougie to facilitate insertion of an airway tube into a patient.

This utility model relates to a nursing trouser for patients undergoing intravenous intubation, belonging to the field of medical nursing technology, and is used to solve the problem that existing trousers worn by patients undergoing intravenous intubation are difficult to effectively secure the intubation tube and intubation bag. The nursing trouser for patients undergoing intravenous intubation of this utility model includes a trouser body, a fixing unit, and a placement unit. The fixing unit and the placement unit are located above the knee on one or both sides of the trouser body. The placement unit is used to place the intubation bag, and the intubation tube passes through the fixing unit and enters the placement unit to connect with the intubation bag. The fixing unit is used to secure the intubation tube. This utility model can increase the stability of the intubation tube and intubation bag.

This application discloses a painless anesthesia endotracheal intubation method, relating to the field of endotracheal intubation technology. It includes an endotracheal tube, a bite block assembly, and a guide tube. The endotracheal tube includes a tube body, with a tube tip integrally formed at one end. The surface of the tube tip is machined into a spherical shape. The surface of the endotracheal tube is coated with a super-lubricating layer and an analgesic layer, with the analgesic layer coated on the outer surface of the super-lubricating layer. The bite block assembly includes a connecting tube head, with a seat integrally formed at one end. A connecting tube head is integrally formed on the surface of the seat. A fixing seat is integrally formed on the outer wall of one side of the connecting tube head, and a pressure seat is movably connected to the other side of the connecting tube head. The key technical point is that, by utilizing the endotracheal tube composed of the tube tip and tube body, after the guide tube is withdrawn from the inside of the endotracheal tube, the endotracheal tube can perform independent movement within the patient's body based on the lubricating layer, the analgesic layer on the surface of the endotracheal tube, and the spherical design of the tube tip.

1. The name of the design product: respiratory medicine intubation fixing device. 2. The use of the design product: for respiratory medicine intubation fixing device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

A system may include a laryngoscope, and an intubation device configured to guide insertion of the laryngoscope into the throat of a patient. The intubation device may have a proximal end, a distal end, and a medial portion between the proximal and distal ends. The proximal and distal ends may be narrower than the medial portion, and the intubation device may have a first taper from the medial portion to the distal end and a second taper from the medial portion to the proximal end.

A probe for insertion into an endotracheal tube to guide the tube during intubation is disclosed. The probe has a body (3) with a pivotable tip portion (5) at its distal end, which tip portion is movable in either of two opposite directions away from the axis of the probe. The tip portion (5) can carry an image capture device for video imaging. A control mechanism for controlling the pivot angle of the pivotable tip has a manual actuator (7) at the proximal end of the probe and a flexible control line (23) extending down to the probe to connect the actuator to the pivotable tip portion (5). An endotracheal tube (100) usable with the probe is also disclosed, the endotracheal tube having a curved portion (103) at its distal end, the curved portion being defined by a bellows-like or thinned portion to facilitate bending of the tip portion (104) of the endotracheal tube by the probe tip portion (5).

An embodiment provides an adjustable intravenous (IV) securement band with non-occlusive retention in case of excessive force (i.e., automatically loosens) and traction for securing an IV to a patient's arm. Embodiments may further include features such as guides and or channels on the band to hold tubing. Embodiments may be secured to patients to be used as a non-adhesive securement aid for tubing / catheter (e.g., IV's, enteral tubes, Foley catheters, endotracheal tubes, nasogastric (NG) tubes, chest tubes, and the like) retention on patients. An embodiment includes a series of separable flaps, any of which may be separated from the band to adjust the length of the band.

This utility model discloses a head protection arm support frame for laparoscopic breast surgery, which relates to the field of medical device technology. It includes a head protection frame and an arm support frame. Slide rails are located at both ends of the head protection frame, allowing it to slide along them. A through hole is located at the top of the head protection frame, with a rubber retaining ring fixed inside. Storage slots are located on both sides of the head protection frame, with connecting parts rotatably connected inside each slot. The end of the connecting part away from the storage slot is detachably connected to the arm support frame. The arm support frame has a recessed center, and a placement slot is located at the top of the head protection frame for storing the arm support frame. Adjustable parts are slidably connected to the side walls of the head protection frame, with a fixing plate fixed to the inside of the adjustable parts. This structure is convenient to use and store, providing stable protection for the head, arm, and endotracheal tube during surgery. Simultaneously, the arm support frame is easily adjustable, facilitating different arm angles and effectively improving surgical efficiency.

This utility model relates to the technical field of endotracheal intubation dental pad devices, specifically to a modified endotracheal intubation dental pad, comprising a dental pad, a dental pad, and a dental pad whose middle part is fixedly engaged with the middle part of a baffle. Four sets of fasteners are fixed to the middle of one side of the baffle. A through groove is provided in the middle of the baffle. Each fastener includes a tail block, a bent part, and a crimping end. The two ends of the bent part are fixedly connected to the two ends of the tail block and the crimping end, respectively. One end of the tail block is fixed to the side wall of the baffle. The dental pad is wrapped with multiple layers of gauze, and the gauze is covered by a rubber sleeve on the outside of the dental pad. The user can first fix it to the outside of the three layers of gauze with the rubber sleeve for initial positioning, and then use the external fastener structure to further position the rubber sleeve. The dental pad is made of soft plastic material. Clinical use has shown that this modified dental pad significantly reduces the pressure of the dental pad on the lips and tongue, reduces patient pain, reduces oral infection, and promotes patient recovery.

Holder for syringe cannula or needle

This invention provides a disposable, simple endotracheal intubation fixator for use in the field of endotracheal intubation. It includes a fixation tube with an adjusting sleeve and a threaded bolt connected to its inner wall. A knob drives the threaded bolt to press and adjust the adjusting sleeve, thereby fixing and locking the intubation tube to prevent slippage, displacement, and dislodgement. It employs a biomimetic integrated dental arch design, consisting of upper and lower occlusal plates and an elastic arc strip, preventing occlusal force from directly acting on the intubation tube and dispersing the biting force. Buffer pads are provided on the occlusal plates for cushioning and protection. Suction cups are added to the cheekbone area on both sides of the patient, connected to the fixation tube via an arc-shaped fixation frame. The bony support of the cheekbone reduces stress on facial soft tissues. Non-woven fabric patches are placed on the skin-contacting surfaces of the suction cups to keep the skin dry and clean. Elastic bands are incorporated into the arc-shaped fixation frame for double fixation, making it compatible with the needs of different patient groups and clinical scenarios.

The application discloses a kind of air column bag intubation equipment, belongs to air column bag intubation equipment field, including rack and the conveying module of rack fixed connection, curl module, the conveying module has the translation conveying channel and the inclined conveying channel of intercommunication, curl module includes curl guide unit and curl rotation unit, curl guide unit includes an overturnable support frame, support frame is fixed with an arc-shaped guide groove being arranged at the end of inclined conveying channel. The application is curled by curl guide unit and curl rotation unit cooperation, so that air column bag is formed around bag with head position as center Curl state, realizes the automatic curl of air column bag, replaces artificial, improves the curl efficiency of air column bag, guarantees the curl quality of air column bag, reduces the packing time of goods.