Trachea cannula assembly of fiber bronchoscope

Abstract

A fiber bronchoscope trachea cannula assembly disclosed by the present invention comprises a lens tube structure and a cannula structure, the lens tube structure can be inserted into the cannula structure, the lens tube structure comprises a breather tube, the bottom end of the breather tube is provided with a lens tube, the end portion of the lens tube is provided with a detection head, and the detection head is connected with the cannula structure. The casing pipe structure comprises a bent pipe, a connector pipe and a guide pipe, a chuck is arranged at a connector of the bent pipe, reinforcing structures are symmetrically arranged on the two sides of the chuck, a notch is formed in the bent position of the bent pipe, and a guide structure is inserted into the notch. A column disc is arranged at the bottom end of the bent pipe, threads are arranged on the outer portion of the column disc, the column disc is connected with a connector pipe through the threads, a plurality of buckling grooves are formed in the bottom of the connector pipe at equal intervals, and the connector pipe is connected with a guide pipe in an inserted mode. The trachea and the endoscopy can be conveniently and rapidly fed into the trachea of the human body, and the trachea and endoscopy device is stable and high in practicability.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to a fiberbronchoscope endotracheal intubation assembly. Background Art

[0002] The fiberoptic bronchoscope endotracheal intubation assembly is an equipment assembly used for medical operations such as bronchoscopy and endotracheal intubation. It is usually composed of the following main components: Fiberoptic bronchoscope: A fiberoptic bronchoscope is a soft and flexible optical device used to examine the interior of the trachea and bronchi. It consists of a thin fiber optic bundle that transmits light to provide a clear view. The fiberoptic bronchoscope can be inserted into the patient's airway through the mouth or nose to observe and diagnose respiratory-related diseases. Endotracheal intubation: An endotracheal tube is a tubular device used to establish a patent airway. It is usually made of soft but strong materials and can be inserted into the patient's trachea to provide ventilation and assisted breathing. Endotracheal intubation is widely used in scenarios such as surgery, emergency treatment, anesthesia, and intensive care.

[0003] The existing bronchoscope endotracheal intubation is not convenient for quickly and accurately inserting the bronchoscope and the endotracheal intubation into the interior, and the operation accuracy is low, which affects the surgical effect. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the existing technology, the present invention provides a fiber bronchoscope endotracheal intubation assembly, which solves the problem that the existing bronchoscope endotracheal intubation is not convenient for quickly and accurately inserting the bronchoscope and the endotracheal intubation into the interior, and the operation accuracy is low, which affects the surgical effect.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fiber bronchoscope endotracheal intubation assembly, comprising a mirror tube structure and a sleeve structure, the mirror tube structure can be inserted into the sleeve structure, the mirror tube structure comprises a ventilation tube, the bottom end of the ventilation tube is provided with a mirror tube, the end of the mirror tube is provided with a detection head, the sleeve structure comprises a bending tube, a joint tube and a guide tube, a chuck is provided at the interface of the bending tube, reinforcement structures are symmetrically provided on both sides of the chuck, a notch is provided at the bending part of the bending tube, and a guide structure is inserted in the notch;

[0008] The bottom end of the bending tube is provided with a column plate, the outside of the column plate is provided with threads, the column plate is connected to the joint tube through threads, the bottom of the joint tube is provided with a plurality of buckle grooves at equal intervals, and the joint tube is plugged with the guide tube.

[0009] As a further preferred embodiment of the present invention, a buckle plate is provided on the top of the guide tube, a convex ring is provided in the middle of the top of the buckle plate, and a plurality of convex blocks are equidistantly provided on the top edge of the buckle plate.

[0010] As a further preferred embodiment of the present invention, an air bag ring is arranged inside the guide tube, and a groove is opened on the outer wall of the guide tube, and an air injection interface is arranged in the groove.

[0011] As a further preferred embodiment of the present invention, the guide structure includes a plurality of guide rods, and the top ends of the plurality of guide rods are connected to column plates, the top of the column plates are connected to a hand-held plate, and the top of the ventilation pipe is equidistantly provided with a plurality of protrusions.

[0012] As a further preferred embodiment of the present invention, the reinforcement structure includes a buckle plate, two ingots are arranged on the outer wall of the buckle plate, a rotatable shaft rod is arranged in the middle of the ingot, a linkage rod is connected to the shaft rod, a spring pressure plate 1 is connected to the outer end of the linkage rod, the inner side of the spring pressure plate 1 is arc-shaped and the two ends remain in a strip shape, a spring rod is connected to the arc-shaped inner wall of the spring pressure plate 1, and the inner end of the spring rod is connected to an arc-shaped spring pressure plate 2.

[0013] As a further preferred embodiment of the present invention, a screw hole is provided at the strip end of the spring pressure plate 1, and the spring pressure plates 1 on both sides are fixed by inserting screws into the screw holes.

[0014] As a further preferred embodiment of the present invention, an inflatable sleeve is provided on the outer side of the bottom of the bending tube, a plurality of convex columns are provided on the outer side of the inflatable sleeve, and an air injection pipe is connected to the top end of the inflatable sleeve, and an air path connector is connected to the outer end of the air injection pipe.

[0015] (III) Beneficial effects

[0016] The present invention provides a fiber bronchoscope endotracheal intubation assembly, which has the following beneficial effects:

[0017] (1) The fiber bronchoscope tracheal intubation assembly of the present invention can insert the sleeve structure into the patient's mouth, the mirror tube structure can be inserted into the sleeve structure, the mirror tube structure includes a ventilation tube, the bottom end of the ventilation tube is provided with a mirror tube, the end of the mirror tube is provided with a detection head, which can perform real-time detection of the patient's internal organs, the sleeve structure includes a bending tube, a joint tube and a guide tube, a chuck is provided at the interface of the bending tube, and a reinforcement structure is symmetrically provided on both sides of the chuck, and two ingots are provided on the outer wall of the buckle plate of the reinforcement structure, and a rotatable shaft rod is provided in the middle of the ingot, which drives the spring pressure plate 1 to adjust its position through the linkage rod, and then the spring pressure plate 2 and the spring rod are used to cooperate to fix the ventilation tube inserted inside, thereby improving stability.

[0018] (2) The guide tube of the present invention is provided with an air bag ring inside, and a groove is opened on the outer wall of the guide tube. An injection interface is provided in the groove, and gas can be injected into the air bag ring in advance, so as to facilitate the elastic fixation of the delivered ventilation tube. The guide structure can be inserted from the groove of the bending tube, and includes a plurality of guide rods, and the top ends of the plurality of guide rods are connected to column plates. The guide rods are aligned with the protruding pieces of the ventilation tube by holding the hand-held plate, and the ventilation tube and the mirror tube are inserted into the interior, which is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of another angle of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the side view of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the reinforcement structure of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the mirror tube structure of the present invention.

[0024] In the figure: 1. ventilation tube; 2. mirror tube; 3. detection head; 4. bending tube; 5. joint tube; 6. guide tube; 7. chuck; 8. buckle plate; 9. convex ring; 10. convex block; 11. air bag ring; 12. gas injection interface; 13. guide rod; 14. column plate; 15. hand-held plate; 16. convex piece; 17. buckle plate; 18. ingot; 19. shaft rod; 20. linkage rod; 21. spring pressure plate 1; 22. spring rod; 23. spring pressure plate 2; 24. screw; 25. inflation sleeve; 26. convex column; 27. gas circuit connector. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-5 , the embodiment of the present invention provides a technical solution:

[0027] A fiber bronchoscope tracheal intubation assembly, comprising a mirror tube 2 structure and a sleeve structure, wherein the mirror tube 2 structure can be inserted into the sleeve structure, wherein the mirror tube structure comprises a ventilation tube 1, wherein the bottom end of the ventilation tube 1 is provided with a mirror tube 2, wherein the end of the mirror tube 2 is provided with a detection head 3, wherein the sleeve structure comprises a bending tube 4, a joint tube 5 and a guide tube 6, wherein a chuck 7 is provided at the interface of the bending tube 4, wherein reinforcement structures are symmetrically provided on both sides of the chuck 7, wherein a notch is provided at the bending part of the bending tube 4, and a guide structure is inserted in the notch;

[0028] A column plate is provided at the bottom end of the bending tube 4, and a thread is provided on the outside of the column plate. The column plate is connected to the joint tube 5 by threads. A number of buckle grooves are equidistantly provided at the bottom of the joint tube 5. The joint tube 5 is plugged into the guide tube 6. The column plate and the joint tube 5 are threadedly fixed, and the buckle grooves at the bottom of the joint tube 5 can be plugged and fixed with the guide tube.

[0029] A buckle plate 8 is provided at the top of the guide tube 6, a convex ring 9 is provided in the middle of the top of the buckle plate 8, and a plurality of protrusions 10 are equidistantly provided on the top edge of the buckle plate 8. The convex ring 9 on the buckle plate 8 is buckled into the bottom of the bending tube 4, and the protrusions 10 can be buckled with the buckle grooves accordingly.

[0030] An airbag ring 11 is arranged inside the guide tube 6, and a groove is opened on the outer wall of the guide tube 6, in which an air injection interface 12 is arranged. By using the air injection interface 12 to inject gas into the airbag ring 11 to expand it and control the inner diameter, it is convenient to elastically reinforce the internal pipeline.

[0031] The guide structure includes a plurality of guide rods 13, and the top ends of the guide rods 13 are connected to column plates 14, the tops of the column plates 14 are connected to hand-held plates 15, and a plurality of protrusions 16 are equidistantly arranged on the top of the ventilation pipe 1. By holding the hand-held plates 15 and using the guide rods 13 to press against the protrusions 16, the ventilation pipe 1 can be transported inwardly.

[0032] The reinforcement structure includes a buckle plate 17, two ingots 18 are arranged on the outer wall of the buckle plate 17, a rotatable shaft rod 19 is arranged in the middle of the ingot 18, a linkage rod 20 is connected to the shaft rod 19, a spring plate 21 is connected to the outer end of the linkage rod 20, the inner side of the spring plate 21 is arc-shaped and the two ends are kept in strip shape, a spring rod 22 is connected to the arc-shaped inner wall of the spring plate 21, and an arc-shaped spring plate 23 is connected to the inner end of the spring rod 22. After the ventilation tube 1 and the mirror tube 2 are transported to the fixed position, the two spring plates 21 can be closed and reinforced by using the spring plate 23 and the spring rod 22.

[0033] The strip end of the spring pressure plate 21 is provided with a screw hole, and the spring pressure plates 21 on both sides are fixed by inserting screws 24 into the screw holes, and the screws 24 are inserted into both sides of the spring pressure plate 21 for reinforcement and locking.

[0034] An inflatable sleeve 25 is provided on the outer side of the bottom of the bending tube 4, and a plurality of convex columns 26 are provided on the outer side of the inflatable sleeve 25. The top of the inflatable sleeve 25 is connected to an air injection pipe, and the outer end of the air injection pipe is connected to an air circuit connector 27. By using the air circuit connector 27 to add an external air source and then inflate the inflatable sleeve 25, the convex columns 26 can fit against the inner wall of the trachea, thereby improving the reinforcement effect.

[0035] Working principle: When in use, the sleeve structure is inserted into the patient's mouth, and the mirror tube 2 structure can be inserted into the sleeve structure. The mirror tube 2 structure includes a ventilation tube 1, and a mirror tube 2 is arranged at the bottom end of the ventilation tube 1. A detection head 3 is arranged at the end of the mirror tube 2, which can perform real-time detection of the patient's internal organs. The sleeve structure includes a bending tube 4, a joint tube 5 and a guide tube 6. A chuck 7 is arranged at the interface of the bending tube 4. Reinforcement structures are symmetrically arranged on both sides of the chuck 7. Two castings 18 are arranged on the outer wall of the buckle plate 17 of the reinforcement structure. A rotatable shaft rod 19 is arranged in the middle of the casting rod 18, and a linkage rod 20 drives the spring pressure plate 21 to adjust the position. Then, the elastic plate 23 and the spring rod 22 are used to fix the ventilation tube 1 inserted inside to improve stability. An airbag ring 11 is arranged inside the guide tube 6, and a groove is opened on the outer wall of the guide tube 6. An injection interface 12 is arranged in the groove, and gas can be injected into the airbag ring 11 in advance to facilitate the elastic fixation of the ventilation tube 1 sent in. The guide structure can be inserted from the notch of the bending tube 4, and includes a plurality of guide rods 13, and the top ends of the plurality of guide rods 13 are connected to column plates 14. Hold the hand-held plate 15 to align the guide rod 13 with the convex piece 16 of the ventilation tube 1, and insert the ventilation tube 1 and the mirror tube 2 into the interior, which is more convenient to operate.

[0036] The present invention comprises: 1. ventilating tube; 2. mirror tube; 3. detection head; 4. bending tube; 5. joint tube; 6. guide tube; 7. chuck; 8. buckle plate; 9. convex ring; 10. convex block; 11. air bag ring; 12. air injection interface; 13. guide rod; 14. column plate; 15. hand-held plate; 16. convex piece; 17. buckle plate; 18. ingot; 19. shaft rod; 20. linkage rod; 21. spring plate 1; 22. spring rod; 23. spring plate 2; 24. screw rod; 25. inflatable sleeve; 26. convex column; 27. air path The connector and the components are all universal standard components or components known to the technicians in this field, and the structures and principles thereof are all known to the technicians in this field through the technical manual or through conventional experimental methods. The problem solved by the present invention is that the existing bronchoscope tracheal intubation is not convenient for quickly and accurately inserting the tracheoscope and the tracheal intubation into the interior, and the operation accuracy is low, which affects the surgical effect. The present invention combines the above components with each other. The fiber bronchoscope tracheal intubation assembly of the present invention can insert the sleeve structure into the patient's mouth, and the mirror tube structure can be inserted into the sleeve structure. The mirror tube structure includes a ventilation tube, and the bottom end of the ventilation tube is provided with a mirror tube. The end of the mirror tube is provided with a detection head, which can perform real-time detection of the patient's interior. The sleeve structure includes a bending tube, a joint tube and a guide tube. A chuck is provided at the interface of the bending tube. A reinforcement structure is symmetrically provided on both sides of the chuck. Two ingots are provided on the outer wall of the buckle plate of the reinforcement structure. A rotatable shaft rod is provided in the middle of the ingot. The spring plate 1 is driven to adjust its position through a linkage rod, and then the spring plate 2 and The spring rod cooperates to fix the ventilation tube inserted inside to improve stability. The guide tube of the present invention is provided with an air bag ring inside, and the outer wall of the guide tube is provided with a groove. The groove is provided with an injection interface, and gas can be injected into the air bag ring in advance to facilitate the elastic fixation of the delivered ventilation tube. The guide structure can be inserted from the notch of the bending tube, and includes a plurality of guide rods, and the top ends of the plurality of guide rods are connected to column plates. The hand-held plate is held to align the guide rods with the convex pieces of the ventilation tube, and the ventilation tube and the mirror tube are inserted into the interior, and the operation is relatively convenient.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fiber bronchoscope endotracheal intubation assembly, comprising a bronchoscope tube structure and a sleeve structure, characterized in that: The mirror tube structure can be inserted into the sleeve structure, the mirror tube structure comprises a ventilation tube (1), a mirror tube (2) is arranged at the bottom end of the ventilation tube (1), a detection head (3) is arranged at the end of the mirror tube (2), the sleeve structure comprises a bending tube (4), a joint tube (5) and a guide tube (6), a chuck (7) is arranged at the interface of the bending tube (4), reinforcement structures are symmetrically arranged on both sides of the chuck (7), a notch is opened at the bending part of the bending tube (4), and a guide structure is inserted in the notch; The bottom end of the bending tube (4) is provided with a column plate, the outside of which is provided with threads, the column plate is connected to the joint tube (5) through threads, the bottom of the joint tube (5) is provided with a plurality of buckle grooves at equal intervals, and the joint tube (5) is plugged into the guide tube (6).

2. The fiberoptic bronchoscope endotracheal intubation assembly according to claim 1, characterized in that: A buckle plate (8) is arranged on the top of the guide tube (6), a convex ring (9) is arranged in the middle of the top of the buckle plate (8), and a plurality of convex blocks (10) are arranged at equal distances on the top edge of the buckle plate (8).

3. The fiber bronchoscope endotracheal intubation assembly according to claim 1, characterized in that: An air bag ring (11) is arranged inside the guide tube (6), and a groove is provided on the outer wall of the guide tube (6), wherein an air injection interface (12) is arranged in the groove.

4. The fiberoptic bronchoscope endotracheal intubation assembly according to claim 1, characterized in that: The guide structure comprises a plurality of guide rods (13), the top ends of the plurality of guide rods (13) are connected to column plates (14), the top of the column plates (14) are connected to a hand-held plate (15), and a plurality of convex pieces (16) are equidistantly arranged on the top of the ventilation pipe (1).

5. The fiberoptic bronchoscope endotracheal intubation assembly according to claim 1, characterized in that: The reinforcement structure comprises a buckle plate (17), two ingots (18) are arranged on the outer wall of the buckle plate (17), a rotatable shaft rod (19) is arranged in the middle of the ingot (18), a linkage rod (20) is connected to the shaft rod (19), a spring-pressure plate 1 (21) is connected to the outer end of the linkage rod (20), the inner side of the spring-pressure plate 1 (21) is arc-shaped and the two ends are strip-shaped, a spring rod (22) is connected to the arc-shaped inner wall of the spring-pressure plate 1 (21), and the inner end of the spring rod (22) is connected to the arc-shaped spring-pressure plate 2 (23).

6. The fiberoptic bronchoscope endotracheal intubation assembly according to claim 5, characterized in that: The strip-shaped end of the elastic pressure plate 1 (21) is provided with a screw hole, and the elastic pressure plates 1 (21) on both sides are fixed by inserting screw rods (24) into the screw holes.

7. The fiberoptic bronchoscope endotracheal intubation assembly according to claim 1, characterized in that: An inflatable sleeve (25) is arranged on the outside of the bottom of the bending tube (4), a plurality of convex columns (26) are arranged on the outside of the inflatable sleeve (25), and an air injection pipe is connected to the top of the inflatable sleeve (25), and an air path connector (27) is connected to the outer end of the air injection pipe.

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