CN207356065U - Front end packaged type laryngoscope - Google Patents

Abstract

The utility model provides a front-end movable laryngoscope, which includes a laryngoscope and a guide body installed at the front end of the laryngoscope. One side of the laryngoscope is provided with an intubation guide groove, and the other side is equipped with a power supply. The guide The body is hinged to the laryngoscope piece, the guide body includes a front end guide groove and a visual lens, the front end guide groove communicates with the intubation guide groove, the visible lens is electrically connected to a power supply, and the laryngoscope piece is provided with a device for driving Drive device for guiding body rotation. The front-end movable laryngoscope provided by the utility model drives the guiding body to rotate through the driving device to change the insertion direction of the endotracheal tube, which is convenient for the head of the tube to align with the glottis, and is convenient for doctors to operate, so as to improve the success rate of intubation and improve the operation efficiency. efficiency.

Description

Front-end movable laryngoscope

technical field

The utility model relates to the field of medical equipment, in particular to a laryngoscope with a movable front end.

Background technique

In the areas of anesthesia, first aid, and intensive care, an endotracheal tube is usually inserted into the windpipe by mouth and a ventilator is used to ensure normal breathing. Especially in the field of anesthesia endotracheal intubation is required work. At present, the hospital generally uses visualization anesthesia intubation operation before operation, and this tracheal intubation operation mainly adopts video laryngoscope to carry out. During the operation, the doctor clamps the endotracheal tube in the tube guide groove on the side of the video laryngoscope. The head of the tube is located in front of the lens of the video laryngoscope. After the door is exposed, the endotracheal tube can be directly advanced along the tube guide groove to complete endotracheal intubation.

Yet the front part of the eyeglass of existing video laryngoscope and the eyeglass of video laryngoscope are a whole, can't rotate, can't in the process of intubation, adjust the direction of endotracheal tube insertion, when encountering glottis too high, If the pharyngeal cavity is too small, it is very difficult to expose the glottis, and it is difficult to insert the catheter. After the glottis is exposed, because the insertion direction of the endotracheal tube cannot be adjusted, the head of the endotracheal tube cannot be aligned with the glottis. Doctors can only intubate manually, which affects the success rate of intubation and operation efficiency.

Utility model content

Aiming at the defects in the prior art, the front-end movable laryngoscope provided by the utility model drives the guide body to rotate through the driving device to change the insertion direction of the endotracheal tube, which facilitates the alignment of the head of the tube with the glottis and is convenient for the doctor to operate. Improve the success rate of intubation and improve operation efficiency.

The utility model provides a front-end movable laryngoscope, which includes a laryngoscope and a guide body installed at the front end of the laryngoscope. One side of the laryngoscope is provided with an intubation guide groove, and the other side is equipped with a power supply. The guide The body is hinged to the laryngoscope piece, the guide body includes a front end guide groove and a visual lens, the front end guide groove communicates with the intubation guide groove, the visible lens is electrically connected to a power supply, and the laryngoscope piece is provided with a device for driving Drive device for guiding body rotation.

Optionally, the driving device includes a horizontal shaft, a vertical shaft, a horizontal motor, and a vertical motor. One end of the vertical shaft is rotatably connected to the laryngoscope blade, and the other end is provided with a through hole. One end of the horizontal shaft passes through the through hole and It is rotatably connected to the vertical shaft, and the other end is connected to the guide body. The power output shaft of the horizontal motor is connected to the horizontal shaft, and the power output shaft of the vertical motor is connected to the vertical shaft. The horizontal motor and the vertical motor are respectively electrically connected to the power supply.

Optionally, a control panel is installed on the end of the laryngoscope piece away from the guide body, and the control panel is respectively connected with the horizontal motor and the vertical motor.

Optionally, a bellows is also included, one end of the bellows is connected to the laryngoscope blade, and the other end is connected to the guide body, and a flexible transition body is provided between the intubation guide groove and the front end guide groove.

It can be known from the above technical solution that the utility model has beneficial effects: a front-end movable laryngoscope provided by the utility model includes a laryngoscope blade and a guide body installed at the front end of the laryngoscope blade, and an intubation tube is arranged on one side of the laryngoscope blade The guide groove, the other side is equipped with a power supply, the guide body is hinged with the laryngoscope blade, the guide body includes a front end guide groove and a visual lens, the front end guide groove communicates with the intubation guide groove, and the visible lens is connected to the intubation guide groove The power supply is electrically connected, and a driving device for driving the guiding body to rotate is arranged on the laryngoscope piece. The front-end movable laryngoscope provided by the utility model drives the guiding body to rotate through the driving device to change the insertion direction of the endotracheal tube, which is convenient for the head of the tube to align with the glottis, and is convenient for doctors to operate, so as to improve the success rate of intubation and improve the operation efficiency. efficiency.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific implementation or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of guiding body;

Fig. 3 is the sectional view that A-A goes out in Fig. 2;

Reference signs:

1- laryngoscope, 2- guide body, 3- horizontal axis, 4- vertical axis, 5- horizontal motor, 6- vertical motor, 7- control panel, 8- bellows, 11- intubation guide groove, 12- Power supply, 21-front-end guide groove, 22-visible lens, 23-flexible transition body.

Detailed ways

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In this application, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present application, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

Please refer to Figures 1-3, a front-end movable laryngoscope provided in this embodiment includes a laryngoscope blade 1 and a guide body 2 installed at the front end of the laryngoscope blade 1, and an intubation guide groove is provided on one side of the laryngoscope blade 1 11. A power supply 12 is installed on the other side. The guide body 2 is hinged to the laryngoscope blade 1. The guide body 2 includes a front end guide groove 21 and a visual lens 22. The front end guide groove 21 communicates with the intubation guide groove 11 , the visible lens 22 is electrically connected to the power source 12, and the laryngoscope blade 1 is provided with a driving device for driving the guide body 2 to rotate. During the operation, the doctor clamps the endotracheal tube into the intubation guide groove 11 on the side of the laryngoscope blade 1, and clamps the head of the endotracheal tube into the front end guide groove 21 on the side of the guide body 2, and inserts the laryngoscope into the patient's mouth from the patient's mouth. In the body, make the head of the endotracheal tube reach the outer side of the glottis, look for the glottis of the patient through the visual lens 22, and at the same time drive the guide body 2 to rotate through the driving device, adjust the angle of the head of the endotracheal tube so that the head of the endotracheal tube is in line with the patient The glottis is aligned, and when the glottis is exposed, the endotracheal tube can be directly pushed forward along the intubation guide groove 11 and the front end guide groove 21 to complete endotracheal intubation. The front-end movable laryngoscope provided by the utility model drives the guide body 2 to rotate through the driving device to change the insertion direction of the endotracheal tube, which facilitates the alignment of the head of the tube with the glottis and is convenient for doctors to operate, so as to improve the success rate of intubation and improve the Surgical efficiency.

In this application, the driving device should be understood in a broad sense, for example, it may be driven by a motor or driven by a linkage mechanism.

As a further improvement to the above technical solution, the drive device includes a horizontal shaft 3, a vertical shaft 4, a horizontal motor 5 and a vertical motor 6, one end of the vertical shaft 4 is rotatably connected to the laryngeal blade 1, and the other end is provided with a through hole One end of the horizontal shaft 3 passes through the through hole and is rotationally connected with the vertical shaft 4, the other end is connected with the guide body 2, the power output shaft of the horizontal motor 5 is connected with the horizontal shaft 3, and the vertical motor 6 The power output shaft is in transmission connection with the vertical shaft 4 , and the horizontal motor 5 and the vertical motor 6 are electrically connected with a power source 12 respectively. Turn on the vertical motor 6, the vertical shaft 4 drives the guide body 2 to rotate in the horizontal direction, that is, control the head of the endotracheal tube to rotate left and right, after adjusting the angle, turn off the vertical motor 6, turn on the horizontal motor 5, and the horizontal shaft 3 drives the guide body 2. Rotate in the vertical direction, that is, control the head of the endotracheal tube to rotate up and down, and turn off the horizontal motor 5 after adjusting the angle. The guide body 2 obtains degrees of freedom in the vertical and horizontal directions, which facilitates adjustment of the angle of the guide body 2 and facilitates intubation by doctors.

As a further improvement to the above technical solution, a control panel 7 is installed on the end of the laryngoscope blade 1 away from the guide body 2, and the control panel 7 is connected to the horizontal motor 5 and the vertical motor 6 respectively. The control panel 7 realizes the control of the horizontal motor 5 and the vertical motor 6, which is convenient for doctors to operate and intubate.

As a further improvement to the above technical solution, a bellows 8 is also included, one end of the bellows 8 is connected to the laryngoscope blade 1, and the other end is connected to the guide body 2, and the intubation guide groove 11 and the front end guide groove 21 are arranged between There is a flexible transition body 23 . When the angle of the guide body 2 is adjusted, the bellows 8 and the flexible transition body 23 can be deformed along with the rotation of the guide body, so that a circular arc transition appears between the guide body 2 and the laryngoscope blade 1, preventing the throat from being damaged during the operation. The lens 1 scratches the patient, reduces the stimulation of the laryngoscope to the patient, and improves the comfort of the laryngoscope.

In the description of the utility model, a large number of specific details have been explained. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention The scope of the technical solution shall be included in the scope of the claims and description of the present utility model.

Claims (4)

1. A front-end movable laryngoscope, comprising a laryngoscope blade (1) and a guide body (2) mounted on the front end of the laryngoscope blade (1), characterized in that an intubation tube is arranged on one side of the laryngoscope blade (1) The guide groove (11), the other side is equipped with a power supply (12), the guide body (2) is hinged with the laryngoscope blade (1), and the guide body (2) includes a front end guide groove (21) and a visual lens ( 22), the front end guide groove (21) communicates with the intubation guide groove (11), the visible lens (22) is electrically connected to the power supply (12), and the laryngoscope piece (1) is provided with a device for driving and guiding Body (2) rotating drive. 2. The front end movable laryngoscope according to claim 1, characterized in that: the driving device comprises a horizontal shaft (3), a vertical shaft (4), a horizontal motor (5) and a vertical motor (6), One end of the vertical shaft (4) is rotatably connected to the laryngoscope blade (1), the other end is provided with a through hole, one end of the horizontal shaft (3) passes through the through hole and is rotatably connected to the vertical shaft (4), and the other end is connected to the guide body (2), the power output shaft of the horizontal motor (5) is connected to the horizontal shaft (3), the power output shaft of the vertical motor (6) is connected to the vertical shaft (4), and the horizontal The motor (5) and the vertical motor (6) are electrically connected to the power supply (12) respectively. 3. The front end movable laryngoscope according to claim 2, characterized in that: a control panel (7) is installed on the end of the laryngoscope piece (1) away from the guide body (2), and the control panel (7) Connect with horizontal motor (5) and vertical motor (6) respectively. 4. The front end movable laryngoscope according to claim 1, characterized in that: it also includes a bellows (8), one end of the bellows (8) is connected to the laryngoscope blade (1), and the other end is connected to the guide body ( 2) connection, a flexible transition body (23) is provided between the intubation guide groove (11) and the front end guide groove (21).