CN215351363U

CN215351363U - Tracheal catheter optical wand with adjustable front end curvature

Info

Publication number: CN215351363U
Application number: CN202120213472.0U
Authority: CN
Inventors: 张学康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-31
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a tracheal catheter light bar with an adjustable front end curvature, which comprises an installation main body, wherein a fixed plate is arranged at the inner top of the installation main body, a hinge block is arranged at the middle position of the bottom of the fixed plate, a rotating rod is arranged at the bottom of the hinge block, pull rods are arranged at the tops of two sides of the installation main body, and a rack is arranged at one end of each pull rod, which is positioned in the installation main body; according to the utility model, the bent guide tube is arranged at one end in the tracheal guide tube, the bent guide tube is made of special materials, the bent guide tube can form curvature to certain degree, and has certain hardness, so that the tracheal guide tube can form corresponding curvature, and then the bending degree of the bent guide tube can be adjusted through mutual matching of the fixing plate, the gear, the hinge block, the rack, the pull rod, the rotating rod and the reel, so that flexible adjustment can be performed while checking is facilitated, and the practicability of the device is further improved.

Description

Tracheal catheter optical wand with adjustable front end curvature

Technical Field

The utility model relates to the technical field of endotracheal tubes, in particular to an endotracheal tube light bar with an adjustable front end curvature.

Background

Because the throat position is deep, the physiological structure is complex, direct peeping cannot be realized, and the laryngeal examination needs to be performed by some special examination methods, such as indirect laryngoscope, direct laryngoscope, fiber laryngoscope, electronic laryngoscope, stroboscopic laryngoscope, ultra-high speed cinematography, sonogram or glottigram;

the prior tracheal catheter optical rod has the following defects in the actual use process: 1. the tube core of the conventional tracheal tube needs the glottis height of a patient to be manually bent to a proper curvature in advance outside the oral cavity, and when the tube core is inserted through the nose, the tube core of the tracheal tube, the curvature of which is adjusted outside the oral cavity or the nasal cavity, cannot be fed into the tube core of the tracheal tube, so that the practicability is poor; 2. when the miniature camera on the existing tracheal catheter is used, the miniature camera is easily damaged by extrusion, so that the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an endotracheal tube light bar with an adjustable front end curvature, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a tracheal catheter light bar with adjustable front end curvature comprises an installation main body, wherein a fixed plate is arranged at the inner top of the installation main body, a hinged block is arranged at the middle position of the bottom of the fixed plate, a rotating rod is arranged at the bottom of the hinged block, pull rods are arranged at the tops of two sides of the installation main body, a rack is arranged at one end, located inside the installation main body, of each pull rod, a gear is arranged at the top of the outer side of each rotating rod, the gear and the rack are meshed with each other, a reel is arranged at the bottom of the outer side of each rotating rod, a tracheal catheter is arranged at the middle position of one side of the installation main body, a micro camera is arranged at one end of the tracheal catheter, the light bar is arranged at one end, close to the micro camera, of the tracheal catheter, a bent catheter is arranged at one end, close to the micro camera, inside the tracheal catheter, a storage battery is arranged at one side of the installation main body, the inside of endotracheal tube is provided with the electric wire, the one end of electric wire is connected with the optical wand, and the other end of electric wire is connected with the battery, the outside winding of reel has the silk thread, and the other end of silk thread is connected with the inboard of crooked pipe.

Preferably, the middle positions of the top and the bottom of the mounting main body are respectively provided with a handle, and the outer side of the handle is sleeved with a collodion cotton handle sleeve.

Preferably, one end of the pull rod, which is far away from the rack, is provided with a stop block.

Preferably, the optical wand is composed of a circular ring-shaped structure, and a protective sponge is arranged on the inner side of the optical wand.

Preferably, the outside of the endotracheal tube is wrapped with PVE material.

Preferably, the bending conduit is made of a special material, can form 0 to 100 degrees of curvature, and has certain rigidity.

Compared with the prior art, the utility model has the beneficial effects that: the front end curvature adjustable tracheal catheter light bar;

1. the bent guide tube is arranged at one end in the tracheal guide tube and is made of special materials, the bent guide tube can form curvature to certain degree, the tracheal guide tube can form corresponding curvature with certain hardness, and then the bent guide tube can be subjected to curvature adjustment through mutual matching of the fixing plate, the gear, the hinge block, the rack, the pull rod, the rotating rod and the reel, so that flexible adjustment can be performed during inspection, and the practicability of the device is improved;

2. constitute by the ring structure through the optical wand, and then can avoid the light source to block miniature camera, and then improve the effect that miniature camera was observed, be provided with the protection sponge through the inboard of optical wand simultaneously, can protect the buffering to miniature camera, avoid the extrusion to cause the damage to miniature camera, and then improve miniature camera's life.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front cross-sectional view of the mounting body of the present invention;

FIG. 3 is a side view of the endotracheal tube of the present invention;

fig. 4 is an enlarged view of fig. 1 at a.

In the figure: 1. mounting the main body; 2. rotating the rod; 3. a reel; 4. a storage battery; 5. a pull rod; 6. a fixing plate; 7. a gear; 8. a hinged block; 9. a rack; 10. an electric wire; 11. a silk thread; 12. a tracheal tube; 13. bending the conduit; 14. a protective sponge; 15. a light bar; 16. a miniature camera head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a tracheal catheter light bar with adjustable front end curvature comprises an installation main body 1, wherein a fixed plate 6 is arranged at the inner top of the installation main body 1, and is convenient for fixed installation, a hinged block 8 is arranged at the middle position of the bottom of the fixed plate 6, a rotating rod 2 is arranged at the bottom of the hinged block 8, pull rods 5 are arranged at the tops of two sides of the installation main body 1, a rack 9 is arranged at one end, located inside the installation main body 1, of each pull rod 5, a gear 7 is arranged at the top of the outer side of the rotating rod 2, the gear 7 is meshed with the rack 9, a reel 3 is arranged at the bottom of the outer side of the rotating rod 2, a tracheal catheter 12 is arranged at the middle position of one side of the installation main body 1, a miniature camera 16 is arranged at one end of the tracheal catheter 12, a light bar 15 is arranged at one end, close to the miniature camera 16, outside the tracheal catheter 12 is convenient for observation of the miniature camera, a bent catheter 13 is arranged at one end, close to the miniature camera 16, inside the tracheal catheter 12, a storage battery 4 is provided at one side of the inside of the installation body 1, an electric wire 10 is provided inside the endotracheal tube 12, one end of the electric wire 10 is connected with the light bar 15, and the other end of the electric wire 10 is connected with the storage battery 4, a thread 11 is wound on the outside of the reel 3, and the other end of the thread 11 is connected with the inside of the bent tube 13.

In this implementation, the intermediate position department of installation main part 1 top and bottom all is provided with the handle, and the outside cover of handle is equipped with the glued membrane handlebar cover, play the guard action, the one end that rack 9 was kept away from to pull rod 5 is provided with the dog, play spacing blocking effect, optical wand 15 comprises ring structure, improve the irradiation range, and optical wand 15's inboard is provided with protection sponge 14, play the guard action, endotracheal tube 12's the outside is wrapped up by PVE material, play the guard action, crooked pipe 13 comprises special material, can form 0 to 100 degrees of curvature, and there is certain hardness.

The working principle is as follows: when the device is used, the tracheal catheter 12 is sent into the oral cavity or nasal cavity of a patient, then the rack 9 can be driven to move by moving the pull rod 5 back and forth, the gear 7 is meshed with the rack 9, and the rotating rod 2 on the gear 7 rotates, so that the reel 3 is driven to rotate and the silk thread 11 is contracted or extended, and the bending degree of the bent catheter 13 can be adjusted, so that flexible adjustment can be performed during inspection, and the practicability of the device is improved;

can observe inside the oral cavity or the nasal cavity of patient through miniature camera head 16, make battery 4 supply power for light stick 15 through electric wire 10, constitute by the ring structure through light stick 15, and then can avoid the light source to block miniature camera head 16, and then improve the effect that miniature camera head 16 observed, the inboard through light stick 15 is provided with protection sponge 14 simultaneously, can protect miniature camera head 16 and cushion, avoid the extrusion to cause the damage to miniature camera head 16, and then improve miniature camera head 16's life.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an endotracheal tube optical wand with adjustable front end crookedness, includes installation main part (1), its characterized in that: the utility model discloses an installation of trachea catheter, including installation main part (1), the interior top of installation main part (1) is provided with fixed plate (6), the intermediate position department of fixed plate (6) bottom is provided with articulated piece (8), the bottom of articulated piece (8) is provided with dwang (2), the top of installation main part (1) both sides is provided with pull rod (5), and pull rod (5) are located the inside one end of installation main part (1) and are provided with rack (9), the top in dwang (2) outside is provided with gear (7), gear (7) and rack (9) intermeshing, the bottom in dwang (2) outside is provided with reel (3), the intermediate position department of installation main part (1) one side is provided with trachea catheter (12), the one end of trachea catheter (12) is provided with miniature camera (16), the one end that is close to miniature camera (16) in trachea catheter (12) outside is provided with light stick (15), tracheal tube (12) inside one end that is close to miniature camera (16) is provided with crooked pipe (13), the inside one side of installation main part (1) is provided with battery (4), the inside of tracheal tube (12) is provided with electric wire (10), the one end of electric wire (10) is connected with optical wand (15), and the other end of electric wire (10) is connected with battery (4), the outside winding of reel (3) has silk thread (11), and the other end of silk thread (11) is connected with the inboard of crooked pipe (13).

2. An endotracheal tube light wand with adjustable front end curvature according to claim 1, characterized in that: the middle positions of the top and the bottom of the mounting main body (1) are respectively provided with a handle, and the outer side of the handle is sleeved with a collodion cotton handle sleeve.

3. An endotracheal tube light wand with adjustable front end curvature according to claim 1, characterized in that: and a stop block is arranged at one end of the pull rod (5) far away from the rack (9).

4. An endotracheal tube light wand with adjustable front end curvature according to claim 1, characterized in that: the optical wand (15) is composed of a circular ring-shaped structure, and a protective sponge (14) is arranged on the inner side of the optical wand (15).

5. An endotracheal tube light wand with adjustable front end curvature according to claim 1, characterized in that: the outer side of the tracheal tube (12) is wrapped by PVE material.