CN111420205A

CN111420205A - Endoscope type guiding device of trachea cannula

Info

Publication number: CN111420205A
Application number: CN202010258678.5A
Authority: CN
Inventors: 苗常青; 吴梦茹; 梁欢; 樊丹丹; 屈慧
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-07-17

Abstract

The invention belongs to the technical field of medical instruments, in particular to an endoscopic guide device of a trachea cannula, which comprises a tube body, a joint, an inflation valve and an air bag, wherein the inflation valve is arranged along the inner wall of the tube body through a catheter and is connected with the air bag, one end of the tube body, which is different from the joint, is integrally formed with an insertion head, a tube core is arranged inside the tube body, connecting blocks are welded on two sides of the tube core, through the penetrating connection function of the tube core in the tube body, a wireless micro camera at the end part of the tube core can quickly feed back images, medical staff can receive image signals through peripheral equipment, can conveniently use and operate, has simple structure and convenient application, and through the clamping connection function of a clamping strip and a clamping groove part and the clamping performance of a clamping hole in an inner groove, the wireless micro camera is not easy to shake in the observation process, the stable observation of the medical staff is ensured, and simultaneously through, the wireless micro camera is given a certain external protection effect.

Description

Endoscope type guiding device of trachea cannula

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an endoscope type guiding device of a tracheal cannula.

Background

The trachea cannula is a common operation in clinic, the core operation step of successful intubation is to send the trachea cannula into the trachea through glottic fissure, so that the glottic fissure is very important to be identified and seen in the operation, the traditional operation method is that an operator holds a laryngoscope by one hand, lifts the lower jaw upwards and identifies the glottic fissure under the weak light of the laryngoscope by naked eyes, which is very inconvenient, particularly for some short-jaw patients, the glottic fissure can not be seen at all, and the position of the glottic fissure needs to be confirmed by blind insertion, the trachea cannula tool in the existing design is provided with a camera at one end, although the inside of the oral cavity can be seen in the intubation process, the structure is very complex, the cost is high, and the trachea cannula is inconvenient to use; meanwhile, the camera is very easy to shake when being operated, which is not beneficial to the observation of medical staff; and the camera does not have the shell protection, causes the injury to the patient easily, to a certain extent, has reduced the operating efficiency of trachea cannula process.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides an endoscope type guiding device of a tracheal intubation, which has the characteristics of certain practicability and more using effects.

In order to achieve the purpose, the invention provides the following technical scheme: an endoscope type guiding device for a tracheal cannula comprises a tube body, a connector, an inflation valve and an air bag, wherein the inflation valve is connected with the air bag along the inner wall of the tube body through a guide tube, an insertion head is integrally formed at one end of the tube body, which is different from the connector, a tube core is arranged in the tube body, a connecting block is welded on two sides of the tube core, a strand silk is connected in the connecting block in a penetrating mode, a clamping strip is integrally formed on one side, back to the tube core, of the connecting block, a clamping groove matched with the clamping strip is formed in the position, corresponding to the clamping strip, in the tube body, a rotating cap is arranged at the end part of the tube core in the insertion head, a wireless micro camera is arranged in the rotating cap, and a plurality of illuminating.

According to the preferable technical scheme of the endoscope type guiding device for the tracheal intubation, the tube core is connected with the tube body in a clamping mode through the clamping strip and the clamping groove, and the position, close to the screw cap, in the tube body is provided with the clamping hole matched with the tube core.

The preferable technical scheme of the endoscopic guide device for the tracheal cannula is that a bayonet matched with the catheter is arranged on the surface of the connector, and a rubber layer is adhered to the inner wall of the bayonet.

In a preferred embodiment of the endoscopic guide device for an endotracheal tube according to the present invention, the top portion of the screw cap is a transparent plastic member, and the thread is a wire member.

As a preferred technical scheme of the endoscopic type guiding device of the tracheal cannula, a pulling block is integrally formed on the outer wall of one end of the tube core, which is different from the screw cap.

According to the preferable technical scheme of the endoscopic guide device for the tracheal intubation, the screw cap is connected with the tube core in a screwing mode through threads, and an inner groove matched with the wireless micro camera is formed in the screw cap.

In a preferred embodiment of the endoscopic guide device for an endotracheal tube according to the present invention, the tube core is provided with a wire inside.

Compared with the prior art, the invention has the beneficial effects that: when the wireless micro camera is used, the wireless micro camera at the end part of the tube core can quickly feed back images through the penetrating connection function of the tube core in the tube body, medical personnel can conveniently use and operate by using peripheral equipment to receive image signals, the structure is simple, the application is convenient, the wireless micro camera is not easy to shake in the observation process by using the clamping connection function of the clamping strip and the clamping groove part and the clamping property of the clamping hole in the inner groove, the stable observation of the medical personnel is ensured, meanwhile, a certain external protection function is given to the wireless micro camera through the peripheral equipment of the screw cap, the whole screw cap is arranged in the insertion head and does not substantially contact with a human body, the safety usability is high, and the stable and orderly implementation of the tracheal intubation process is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the outer structure of the present invention;

FIG. 3 is a schematic view showing the inner structure of the airbag according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view of the structure of FIG. 1 at a-a;

FIG. 6 is a side view of the connector of the present invention.

In the figure: 1. a pipe body; 2. an insertion head; 3. a joint; 4. a conduit; 5. an inflation valve; 6. an air bag; 7. a die; 8. pulling the block; 9. screwing the cap; 10. a wireless miniature camera; 11. an inner tank; 12. an illuminating lamp; 13. a clamping hole; 14. clamping the strip; 15. a card slot; 16. silk strips; 17. a joining block; 18. and (4) a bayonet.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: an endoscope type guiding device of a trachea cannula comprises a tube body 1, a joint 3, an inflation valve 5 and an air bag 6, wherein the inflation valve 5 is arranged along the inner wall of the tube body 1 through a guide tube 4 and connected with the air bag 6, one end of the tube body 1, which is different from the joint 3, is integrally formed with an insertion head 2, a tube core 7 is arranged inside the tube body 1, two sides of the tube core 7 are respectively welded with a connecting block 17, a strand silk 16 penetrates through the inside of the connecting block 17, one side of the connecting block, which is back to the tube core 7, is integrally formed with a clamping strip 14, a clamping groove 15 matched with the clamping strip 14 is arranged at the position inside the tube body 1, the end part of the tube core 7 in the insertion head 2 is provided with a rotary cap 9, a wireless micro camera head 10 is arranged inside the rotary cap 9, and a plurality of illuminating lamps 12 are annularly distributed at the outer side, the trachea cannula is ensured to be stably and orderly carried out by utilizing the corresponding connecting component and the guide assembly.

Specifically, tube core 7 and body 1 are connected through card strip 14 and the 15 block of draw-in groove, and the position department that is close to in the body 1 and revolves cap 9 offers the card hole 13 that matches with it, and in this embodiment, the existence of card hole 13 has better joint nature to revolving cap 9, and the stable process of shooing when wireless miniature camera 10 used has been guaranteed to the block effect of cooperation card strip 14 and draw-in groove 15.

Specifically, the bayonet 18 that accords with pipe 4 is seted up on the surface of joint 3, and it has the rubber layer to adhere to on the inner wall of bayonet 18, and in this embodiment, the rubber layer has certain contact friction effect, and pipe 4 subsection and bayonet 18's joint operation conveniently carry out certain processing of accomodating.

Specifically, the top side part of the turncap 9 is a transparent plastic component, and the strand silk 16 is a metal wire component, in the embodiment, the existence of the transparent plastic component ensures the normal shooting process of the wireless micro camera 10, and the metal wire component has certain shapeability, so that the later-stage intubation operation is normally and orderly performed.

Specifically, the outer wall of the tube core 7, which is different from the end of the screw cap 9, is integrally formed with a pull block 8, in the embodiment, the pull block 8 is convenient for medical staff to buckle with fingers and move outwards, so that the tube core 7 is quickly pulled away during later operation.

Specifically, the screw cap 9 and the tube core 7 are connected through screw thread screwing, an inner groove 11 matched with the wireless micro camera 10 is arranged inside the screw cap 9, in the embodiment, the inner groove 11 plays a further clamping and fixing role for the wireless micro camera 10, and meanwhile, the screw connection effect between the screw cap 9 and the tube core 7 can facilitate the maintenance and the processing of the wireless micro camera 10 in the later period.

Specifically, a circuit is installed inside the tube core 7, and in the embodiment, the illuminating lamp 12 is connected with an external power supply through the circuit, so that a certain illumination auxiliary effect is achieved, and the interior of the oral cavity can be clearly illuminated.

The working principle and the using process of the invention are as follows: in the using process of the invention, a part of a tube core 7 is inserted into the tube body 1, wherein a clamping strip 14 at one side of a connecting block 17 performs a normal sliding process in a clamping groove 15, one end with a wireless micro camera 10 is arranged at the position of a clamping hole 13 in the insertion head 2, the outer wall of a screw cap 9 is tightly clamped with the surface of the clamping hole 13, the tube body 1 and the tube core 7 are manually bent into a radian matched with the radian at the throat under the matching action of a strand 16, an external video image device is connected with a signal of the wireless micro camera 10 to establish a normal image transmission mode, then the insertion head 2 part of the tube body 1 is inserted into the oral cavity, the wireless micro camera 10 transmits shot image data to a corresponding video image device in real time, in the process, an illuminating lamp 12 is connected with an external power supply through a circuit to play a certain illumination auxiliary role, inside can be clear illuminating the oral cavity, the operator only need can see the position of body 1 and the position that the glottis splits on cell-phone or computer, adjust the position at any time, trachea cannula inserts the glottis and splits the back, takes out tube core 7, utilize inflation valve 5,

pipe

4 and 6 cooperation of gasbag to carry out certain inflation treatment, will connect 3 part and breathing machine pipeline intercommunication and carry out corresponding use operation, but reuse after 7 sterilizations of tube core has guaranteed the going on of trachea cannula process stability and orderliness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an endotracheal intubation's endoscopic guiding device, includes body (1), joint (3), inflation valve (5) and gasbag (6), its characterized in that: inflation valve (5) are installed along body (1) inner wall through pipe (4) and are connected with gasbag (6), body (1) is different from one end integrated into one piece of joint (3) has insert head (2), tube core (7) have been installed to the inside of body (1), the both sides of tube core (7) all weld have linking piece (17), the inside of linking piece (17) is worn to link has strand silk (16) and its one side integrated into one piece that is carried away from tube core (7) has card strip (14), body (1) inside is seted up draw-in groove (15) that matches with it with card strip (14) corresponding position department, the end part of tube core (7) in insert head (2) is provided with and is revolved cap (9), wireless miniature camera head (10) have been installed to the inside of revolving cap (9), it has a plurality of light (12) to revolve the outside annular distribution of cap (9).

2. An endotracheal intubation endoscopic guidance device according to claim 1, wherein: the tube core (7) is connected with the tube body (1) in a clamping way through the clamping strip (14) and the clamping groove (15), and a clamping hole (13) matched with the tube core is formed in the tube body (1) at a position close to the screw cap (9).

3. An endotracheal intubation endoscopic guidance device according to claim 1, wherein: the surface of the joint (3) is provided with a bayonet (18) matched with the conduit (4), and the inner wall of the bayonet (18) is adhered with a rubber layer.

4. An endotracheal intubation endoscopic guidance device according to claim 1, wherein: the top part of the screw cap (9) is a transparent plastic component, and the thread strip (16) is a metal wire component.

5. An endotracheal intubation endoscopic guidance device according to claim 1, wherein: the outer wall of one end of the tube core (7) different from the screw cap (9) is integrally formed with a pull block (8).

6. An endotracheal intubation endoscopic guidance device according to claim 1, wherein: the screw cap (9) is connected with the tube core (7) in a screwing way through threads, and an inner groove (11) matched with the wireless micro camera (10) is formed in the screw cap (9).

7. An endotracheal intubation endoscopic guidance device according to claim 1, wherein: the tube core (7) is internally provided with a circuit.