CN217040996U - Angle-adjustable visual tube inserting device - Google Patents

Abstract

The utility model discloses a visual intubator of angularly adjustable, including the intubator main part, the intubator main part includes handle, main part pipe, flexible tube, handle, main part pipe, flexible tube communicate in proper order and form an at least interior passageway, wherein the handle near-end is provided with the image system, the flexible tube distal end is provided with visual module, the input of image system is connected with visual module's output, and, be provided with angle adjustment mechanism in the intubator main part, angle adjustment mechanism's control end is located on the handle and this angle adjustment mechanism by the distal end of being connected through main part pipe, flexible tube and flexible tube in proper order. The utility model discloses can satisfy the angle demand of complicated air flue to improve the intubate success rate effectively.

Description

Angle-adjustable visual tube inserting device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a visual intubator of angularly adjustable.

Background

With the increasing development of minimally invasive surgery, doctors need to put pipelines into natural or artificial cavities such as respiratory passages, digestive passages, percutaneous nephrostomy and the like to meet the requirements of liquid supply, gas supply, suction and the like.

The trachea intubation is to place a trachea intubation catheter into a trachea or a bronchus through a mouth or a nasal cavity and a glottis so as to maintain an open airway, provide the best conditions for smooth respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction. In addition, in general anesthesia surgery, patients cannot breathe spontaneously, and tracheal intubation is the main method for establishing an artificial respiratory tract to ensure ventilation of patients.

At present, a variety of intubation auxiliary tools appear, such as a direct laryngoscope, a video laryngoscope, an electronic laryngoscope, a bronchofiberscope and the like. The electronic laryngoscope is generally formed by combining a hard J-shaped hard tube core and a camera, wherein a tracheal intubation is sleeved outside the hard tube core during intubation, and shot pictures are observed to sequentially enter an oral cavity, bypass an epiglottis and reach a glottis, and the tracheal intubation is pushed into an airway; the bronchofiberscope controls the front end bending angle to enter the glottis of the patient by observing the image, and a tube pushing channel is established.

Because the position of human throat is darker, and the physiology structure is complicated, and patient's opening degree and cervical vertebra mobility are restricted concurrently, and the moulding effect of the stereoplasm wick of general electronic laryngoscope is limited, can't satisfy the angle demand of complicated air flue, leads to trachea cannula failure easily.

How to solve the above problems is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can satisfy the angle demand of complicated air flue, improve the visual intubator of angularly adjustable of intubate success rate effectively.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of visual intubator of angularly adjustable, including the intubator main part, the intubator main part includes handle, main part pipe, flexible tube, handle, main part pipe, flexible tube communicate in proper order and form an at least interior passageway, wherein the handle near-end is provided with the image system, the flexible tube distal end is provided with visual module, the input of image system is connected with visual module's output, and, be provided with angle adjustment mechanism in the intubator main part, angle adjustment mechanism's control end is located on the handle and this angle adjustment mechanism is connected by the distal end of main part pipe, flexible tube and flexible tube in proper order.

Further, angle adjustment mechanism includes the adjusting wheel, the adjusting wheel rotates and sets up in the handle and the bilateral symmetry of this adjusting wheel has the traction wire, two the one end that the adjusting wheel was kept away from to the traction wire is connected through the both sides of main part pipe, flexible tube and flexible tube distal end in proper order, and, the outside of adjusting wheel is provided with the adjustment handle, the adjustment handle is kept away from adjusting wheel one end and is exposed outside the handle through an opening.

Furthermore, the handle distal end is provided with the working channel interface, the handle passes through the working channel interface and communicates with the external world.

Furthermore, the image system is electrically connected with the visual module through a lead.

Further, interior passageway includes visual module wiring passageway, two traction wire passageways, working channel, wherein, visual module wiring passageway runs through handle, main part pipe, metal hose in proper order, visual module wiring passageway distal end is located to visual module cover, wire one end is connected with the image system electricity and this wire other end extends to visual module wiring passageway distal end and is connected with visual module electricity through visual module wiring passageway, traction wire passageway one end and handle intercommunication and this traction wire passageway other end extend to the distal end of metal hose through main part pipe, metal hose in proper order, above-mentioned traction wire passageway and traction wire sliding fit, working channel one end and working channel interface intercommunication and this working channel other end pass handle, main part pipe, metal hose and external intercommunication in proper order.

Furthermore, the outer wall of the main body tube is sleeved with a positioner for fixing the trachea cannula.

Further, the locator includes the locator main part, the locator main part cover is located main part outside of tubes wall and this locator main part lower extreme has seted up trachea cannula interface and this locator main part upper end is provided with the locking knob, and, be provided with the side pipe on the outer wall of locator main part, side pipe and trachea cannula interface intercommunication.

Furthermore, trachea cannula interface is the shoulder hole column structure, including being used for cup jointing fixed trachea cannula's outer hole, the outer hole is close to locking knob one end and is provided with the hole, the hole is less than the internal diameter of outer hole with the internal diameter of side pipe intercommunication and this hole.

Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:

the utility model discloses a set up image system, visual module respectively at the both ends of intubate ware main part, when using, hold the handle, stretch into the trachea with intubate ware main part distal end and visual module, observe the inside picture of trachea that visual module was shot through image system to and, through setting up angle adjustment mechanism, can make the flexible pipe crooked through angle adjustment mechanism's control end when meetting complicated air flue, and change the angle of visual module. Therefore, the utility model discloses trachea inner structure can be observed when using to carry out corresponding adjustment according to the trachea structure of observing to the crookedness of metal hose and the visual angle of visual module, thereby can satisfy the angle demand of complicated air flue, improve the intubate success rate effectively.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the positioning device connected to the endotracheal tube during use of the present invention;

fig. 3 is a schematic structural view of the angle adjusting mechanism of the present invention;

FIG. 4 is a cross-sectional view of the retainer of the present invention;

fig. 5 is a half-section view of the distal end of the introducer body of the present invention;

fig. 6 is a sectional view taken along line a-a of the present invention;

fig. 7 is a B-B sectional view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the utility model provides a visual intubator with adjustable angle, including the intubator main part, the intubator main part includes handle 2, main body pipe 4, flexible tube 5, handle 2, main body pipe 4, flexible tube 5 communicate in proper order and form at least one inner channel 7, wherein, be provided with image system 1 at the near-end of handle 2, the flexible tube 5 distal end is provided with visual module 6, the input of image system 1 is connected with the output of visual module 6, wireless connection or electricity are connected between image system 1 and the visual module 6 to transmit the picture that visual module 6 shot to image system 1 and show; and, be provided with angle adjustment mechanism 8 on the intubator main part, angle adjustment mechanism 8's control end is located on the handle 2 and this angle adjustment mechanism 8 by the end be connected with the distal end of flexible tube 5 through main part pipe 4, flexible tube 5 in proper order, through the crookedness and the visual angle of visual module 6 of the adjustable flexible tube 5 of the control end of controlling angle adjustment mechanism 8, accurately stretch into the glottis with flexible tube 5 and found safe push away a tub passageway. The visual module 6 comprises an electronic photographing system, an optical fiber photographing system and a red LED lamp, and when the visual module is used, the electronic photographing system or the optical fiber photographing system can be selected to photograph or the red LED lamp can be turned on to illuminate according to needs.

The utility model discloses in, angle adjustment mechanism 8 includes regulating wheel 81, regulating wheel 81 rotates and sets up in handle 2 and the bilateral symmetry of this regulating wheel 81 is connected with traction wire 82, two the one end that regulating wheel 81 was kept away from to traction wire 82 is connected with the both sides of 5 distal ends of metal hose 4, metal hose 5 in proper order, and, the outside of regulating wheel 81 is provided with adjustment handle 83, adjustment handle 83 is kept away from regulating wheel 81 one end and is exposed outside handle 2 through an opening 84. The adjustment handle 83 is pushed back and forth along the length direction of the opening 84, the adjustment wheel 81 rotates to drive one of the traction wires 82 to move forward and the other traction wire 82 to move backward, and therefore the bending degree of the flexible pipe 5 and the visual angle of the visual module 6 can be adjusted.

The utility model discloses in, 2 distal ends of handle are provided with working channel interface 9, handle 2 is through working channel interface 9 and external intercommunication.

In the present invention, the image system 1 is electrically connected to the visual module 6 through a wire 10.

In the utility model, the inner channel 7 comprises a visible module wiring channel 71, two traction wire channels 72 and a working channel 73; the visual module wiring channel 71 sequentially penetrates through the handle 2, the main body tube 4 and the flexible tube 5, the visual module 6 is sleeved at the far end of the visual module wiring channel 71, one end of the lead 10 is electrically connected with the image system 1, and the other end of the lead 10 extends to the far end of the visual module wiring channel 71 through the visual module wiring channel 71 to be electrically connected with the visual module 6; one end of the traction wire channel 72 is communicated with the handle 2, the other end of the traction wire channel 72 sequentially extends to the far end of the flexible pipe 5 through the main body pipe 4 and the flexible pipe 5, and the traction wire channel 72 is in sliding fit with the traction wire 82, so that one end of the traction wire 82, which is far away from the adjusting wheel 81, can sequentially penetrate through the main body pipe 4 and the flexible pipe 5 to be connected with the far end of the flexible pipe 5; one end of the working channel 73 is communicated with the working channel interface 9, and the other end of the working channel 73 sequentially passes through the handle 2, the main body tube 4 and the flexible tube 5 to be communicated with the outside, and the functions of the working channel 73 can include but are not limited to a flushing passage, a suction passage and a guide wire passage.

The utility model discloses in, 4 outer wall covers of main part pipe are equipped with locator 3 that is used for fixed trachea cannula, and when carrying out the intubate, the intubate main part is kept away from 1 one end of image system and is stretched into in the trachea, and the trachea cannula who will fix on locator 3 pushes away in the trachea simultaneously.

In the utility model, the positioner 3 comprises a positioner main body 31, the positioner main body 31 is sleeved on the outer wall of the main tube 4, the lower end of the positioner main body 31 is provided with a trachea cannula interface 32, the upper end of the positioner main body 31 is provided with a locking knob 33, the locking knob 33 is in threaded connection with the positioner main body 31, and the tightness of the upper end of the positioner main body 31 is adjusted by rotating the locking knob 33, so that the positioner 3 can be fixed on the main tube 4; and a side tube 34 is arranged on the outer wall of the positioner main body 31, the side tube 34 is communicated with the trachea cannula interface 32, and the side tube 34 is of a single-channel or multi-channel structure and is used for placing a guide wire or serving as an oxygen supply port to connect an oxygen tube to supply oxygen to a patient.

The utility model discloses in, trachea cannula interface 32 is shoulder hole column structure, including the outer hole 321 that is used for cup jointing fixed trachea cannula, outer hole 321 is close to locking knob 33 one end and is provided with hole 322, hole 322 and the internal diameter of side pipe 34 intercommunication and this hole 322 are less than the internal diameter of outer hole 321 to can block trachea cannula, restrict the degree of depth of trachea cannula insertion trachea cannula interface 32, prevent that trachea cannula male degree of depth is too dark and block the intercommunication mouth between hole 322 and the side pipe 34. The trachea cannula is inserted into the outer hole 321, and the trachea cannula is connected with the positioner 3 through the friction force between the outer wall of the trachea cannula and the inner wall of the outer hole 321.

When the utility model is used, firstly, the positioner 3 is pushed along the main body tube 4 to slide to the required position, rotating the locking knob 33 tightens the upper end of the retainer body 31 to fix the position of the retainer 3, then the tracheal cannula is sleeved outside the main tube 4, the upper end of the tracheal cannula is inserted into the outer hole 321 to be fixed, then the handle 2 is held to carry out intubation, during the intubation process, the image system 1 displays the picture shot by the visual module 6 so as to observe the internal structure of the trachea, and according to the structure in the trachea, the adjusting handle 83 is pushed along the length direction of the opening 84, so that the adjusting wheel 81 rotates to drive one of the traction wires 82 to move forwards and the other traction wire 82 to move backwards, therefore, the flexibility of the flexible tube 5 is adjusted to enable the flexible tube to be matched with the inner structure of the trachea, the visual module 6 can penetrate through a complex airway and change the visual angle of the complex airway, and the success rate of intubation is effectively improved.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims (8)

1. An angularly adjustable visual introducer comprising an introducer body; the method is characterized in that: the intubator main part includes handle (2), main part pipe (4), flexible tube (5), handle (2), main part pipe (4), flexible tube (5) communicate in proper order and form at least one inner channel (7), wherein handle (2) near-end is provided with imaging system (1), flexible tube (5) distal end is provided with visual module (6), the input of imaging system (1) is connected with the output of visual module (6), and, be provided with angle adjustment mechanism (8) in the intubator main part, the control end of angle adjustment mechanism (8) is located on handle (2) and the controlled end of this angle adjustment mechanism (8) is connected with the distal end of flexible tube (5) through main part pipe (4), flexible tube (5) in proper order.

2. An angularly adjustable visual introducer according to claim 1, wherein: angle adjustment mechanism (8) include adjusting wheel (81), adjusting wheel (81) rotate set up in handle (2) and the bilateral symmetry of this adjusting wheel (81) is connected with traction wire (82), two the one end that adjusting wheel (81) were kept away from in traction wire (82) is connected through main part pipe (4), flexible tube (5) and the both sides of flexible tube (5) distal end in proper order, and, the outside of adjusting wheel (81) is provided with adjustment handle (83), adjustment handle (83) are kept away from adjusting wheel (81) one end and are exposed outside handle (2) through an opening (84).

3. An angularly adjustable visual introducer according to claim 2, wherein: the remote end of the handle (2) is provided with a working channel interface (9), and the handle (2) is communicated with the outside through the working channel interface (9).

4. An angularly adjustable visual introducer according to claim 3, wherein: the image system (1) is electrically connected with the visual module (6) through a lead (10).

5. An angularly adjustable visual introducer according to claim 4, wherein: the inner channel (7) comprises a visual module wiring channel (71), two traction wire channels (72) and a working channel (73), wherein the visual module wiring channel (71) sequentially penetrates through the handle (2), the main body tube (4) and the flexible tube (5), the visual module (6) is sleeved at the far end of the visual module wiring channel (71), one end of the lead (10) is electrically connected with the image system (1), the other end of the lead (10) extends to the far end of the visual module wiring channel (71) through the visual module wiring channel (71) to be electrically connected with the visual module (6), one end of the traction wire channel (72) is communicated with the handle (2), the other end of the traction wire channel (72) sequentially extends to the far end of the flexible tube (5) through the main body tube (4) and the flexible tube (5), and the traction wire channel (72) is in sliding fit with the traction wire (82), one end of the working channel (73) is communicated with the working channel interface (9), and the other end of the working channel (73) sequentially penetrates through the handle (2), the main body pipe (4) and the flexible pipe (5) to be communicated with the outside.

6. An angularly adjustable visual introducer according to any one of claims 1 to 5, wherein: the outer wall of the main body tube (4) is sleeved with a positioner (3) for fixing the trachea cannula.

7. An angularly adjustable visual introducer according to claim 6, wherein: the positioner (3) comprises a positioner main body (31), the positioner main body (31) is sleeved on the outer wall of the main tube (4), the lower end of the positioner main body (31) is provided with a trachea cannula interface (32), the upper end of the positioner main body (31) is provided with a locking knob (33), the outer wall of the positioner main body (31) is provided with a side tube (34), and the side tube (34) is communicated with the trachea cannula interface (32).

8. An angularly adjustable visual introducer according to claim 7, wherein: trachea cannula interface (32) are shoulder hole column structure, including outer hole (321) that are used for cup jointing fixed trachea cannula, outer hole (321) are close to locking knob (33) one end and are provided with hole (322), hole (322) and side pipe (34) intercommunication and the internal diameter of this hole (322) are less than the internal diameter of outer hole (321).

Images