Visual laryngoscope with stable supporting structure and trachea cannula module

Abstract

The invention belongs to the technical field of medical equipment, and provides a visual laryngoscope with a stable supporting structure and a trachea cannula module.The visual laryngoscope comprises a mounting frame, a fixing plate is arranged on the mounting frame, a first sliding block is slidably mounted on the mounting frame, and a first electromagnet used in cooperation with the mounting frame is fixedly mounted on the first sliding block; a vertical plate is fixedly installed on the first sliding block, a second sliding block is installed on the vertical plate in a sliding mode, a transverse plate is installed on the second sliding block in a sliding mode, the transverse plate is perpendicular to the vertical plate, and a second electromagnet which adsorbs and fixes the vertical plate and the transverse plate at the same time is fixedly installed on the second sliding block. Compared with the prior art, the laryngoscope has the advantages that the connecting iron ball is adsorbed and fixed through the third electromagnet, stable fixing of the laryngoscope body is completed, stable supporting of the laryngoscope body is achieved, at the moment, the hand of a medical worker can be released so that the medical worker can execute subsequent operation conveniently, and the stability and safety of the subsequent operation are guaranteed.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of medical equipment, and particularly relates to a visual laryngoscope and tracheal intubation module with a stable support structure. BACKGROUND

[0002] A visual laryngoscope is a visualized intubation-assisted device. In order to better expose the glottis during intubation, the front end of the visual laryngoscope is usually provided with a tongue depressor which can lift the epiglottis to expose the glottis.

[0003] The existing laryngoscope needs to be held by one hand of the medical staff during operation, and the other hand is used for intubation of the tracheal catheter. However, the method has the problem of deviation during intubation, which affects the accuracy of intubation and is not convenient for the operation of the medical staff. SUMMARY

[0004] The present application aims to provide a visual laryngoscope and tracheal intubation module with a stable support structure, which aims to solve the technical problem of deviation during intubation in the prior art, which affects the accuracy of intubation.

[0005] The present application is implemented as follows: a visual laryngoscope with a stable support structure, comprising a mounting frame, a fixed plate is arranged on the mounting frame, a first sliding block is slidingly installed on the mounting frame, a first electromagnet cooperating with the mounting frame is fixedly installed on the first sliding block, a vertical plate is fixedly installed on the first sliding block, a second sliding block is slidingly installed on the vertical plate, a horizontal plate is slidingly installed on the second sliding block, the horizontal plate is perpendicular to the vertical plate, a second electromagnet for simultaneously adsorbing and fixing the vertical plate and the horizontal plate is fixedly installed on the second sliding block, a support plate is fixedly installed at the end of the horizontal plate, a third electromagnet is fixedly installed on the support plate, the third electromagnet is semispherical, a laryngoscope body is arranged on the third electromagnet, a connecting rod is arranged on the laryngoscope body, and a connecting iron ball cooperating with the third electromagnet is fixedly installed at the end of the connecting rod.

[0006] Further technical solutions: the mounting frame is L-shaped, a mounting plate is fixedly installed on the vertical section of the mounting frame, a fixed screw rod is rotatably installed on the mounting plate, and the fixed plate is slidingly installed on the vertical section of the mounting frame and is threadedly connected with the fixed screw rod.

[0007] Further technical solutions: the horizontal section of the mounting frame is provided with a sliding groove, the first electromagnet is located in the sliding groove, and the first electromagnet is in sliding contact with the inner wall of the sliding groove.

[0008] Further technical solutions: a handle is fixedly installed on the horizontal plate, and an operation switch for operating the first electromagnet, the second electromagnet and the third electromagnet is fixedly installed on the handle.

[0009] Further technical solutions: the laryngoscope main body includes a shell, a connecting rod is fixedly installed on the side surface of the shell, one end of the shell is hingedly connected with a display screen, and the end of the shell away from the display screen is fixedly installed with a tongue depressor.

[0010] Further technical solutions: the tongue depressor is arc-shaped, and a guide plate is fixedly installed on the tongue depressor, and an end of the guide plate is fixedly installed with a camera and a light.

[0011] Further technical solutions: both ends of the support plate are rotatably installed with L-shaped fixing frames, and one end of each fixing frame close to the support plate is fixedly installed with a permanent magnet.

[0012] Further technical solutions: a groove is formed in one end of the transverse plate connected with the support plate, a pressing rod is slidably installed in the groove, the pressing rod penetrates through the third electromagnet, a spring is fixedly installed at the end of the pressing rod, the other end of the spring is fixedly connected with the inner wall of the groove, and a limiting plate for limiting the permanent magnet is arranged on the pressing rod.

[0013] Further technical solutions: the limiting plate is slidably installed on the support plate and penetrates through the support plate, the limiting plate and the pressing rod are fixedly connected through a connecting frame, a guide plate is fixedly installed at the end of the limiting plate away from the connecting frame, and an angle is arranged between the guide plate and the limiting plate.

[0014] The application also provides a tracheal intubation module, which comprises the visual laryngoscope with the stable support structure, and further comprises a tracheal tube, a tube core, a syringe and a tracheal tube connector, the tube core is located in the tracheal tube, the syringe is connected with a balloon at the front end of the tracheal tube, and the tracheal tube connector is fixedly installed at the end of the tracheal tube and used for connecting a breathing pipeline.

[0015] Compared with the prior art, the application has the following beneficial effects:

[0016] 1. After the laryngoscope body is inserted into the patient's mouth and adjusted to the set position, the medical staff uses one hand to hold the laryngoscope body in place while using the other hand to move the third electromagnet, causing it to contact the connecting iron ball. Then, the first electromagnet attracts and fixes the position of the first slider to the mounting bracket. The second electromagnet attracts and fixes the vertical and horizontal plates, thus fixing the position of the third electromagnet. When the third electromagnet is energized, it attracts and fixes the connecting iron ball, thus completing the stable fixation of the laryngoscope body and providing stable support. At this point, the medical staff's hands can be freed to perform subsequent operations, ensuring the stability and safety of these operations. After use, the first, second, and third electromagnets are de-energized, and the laryngoscope body can be removed from the patient's mouth. The laryngoscope body and the support structure are assembled and connected, ensuring that the laryngoscope body remains independent during installation and removal. This facilitates the use of the laryngoscope body by hospital personnel, avoids restrictions imposed by the support structure, and improves the flexibility of equipment use.

[0017] 2. When the third electromagnet is energized, it generates a thrust on the permanent magnet. Under the action of the magnetic force, the fixing frame rotates until its end contacts the connecting iron ball. The fixing frame then applies further pressure to the connecting iron ball, ensuring that the connecting iron ball is located inside the third electromagnet, thereby further improving the stability of the laryngoscope body.

[0018] 3. When the connecting iron ball enters the third electromagnet, it pushes the pressure rod to move and compresses the spring. The pressure rod drives the limiting plate and guide plate to move through the connecting frame. The guide plate moves towards the support plate and away from the permanent magnet. At this time, the guide plate no longer restricts the rotation of the fixed frame. When the third electromagnet is energized, the permanent magnet drives the fixed frame to rotate and fix the connecting iron ball under the action of magnetic force. When the third electromagnet is de-energized, it no longer applies a pushing force to the permanent magnet, and the connecting iron ball can leave the third electromagnet. Under the action of the spring, the pressure rod returns to its original position. At this time, the guide plate moves away from the support plate. After the guide plate contacts the permanent magnet, it further pushes the fixed frame to rotate, making the permanent magnet closer to the third electromagnet. Finally, the permanent magnet is pressed tightly onto the third electromagnet by the guide plate, thus ensuring that the fixed frame is in the open state when not in use, avoiding the end of the fixed frame restricting the movement of the connecting iron ball during subsequent use, and ensuring convenience during subsequent use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 This is a schematic diagram of the support plate in this invention.

[0021] Figure 3 This is a cross-sectional structural diagram of the third electromagnet in this invention.

[0022] Figure 4 Figure 1 is a schematic view of the first perspective structure of the laryngoscope body in the present application.

[0023] Figure 5 Figure 1 is a schematic view of the first perspective structure of the laryngoscope body in the present application.

[0024] In the drawings: 1, mounting frame; 2, mounting plate; 3, fixed plate; 4, fixed screw; 5, sliding groove; 6, first sliding block; 7, first electromagnet; 8, vertical plate; 9, second sliding block; 10, horizontal plate; 11, second electromagnet; 12, support plate; 13, third electromagnet; 14, handle; 15, operation switch; 16, shell; 17, display screen; 18, tongue depressor; 19, guide plate; 20, camera; 21, illuminating lamp; 22, recess; 23, pressing rod; 24, spring; 25, connecting frame; 26, limiting plate; 27, guide plate; 28, connecting rod; 29, connecting iron ball; 30, fixed frame; 31, permanent magnet; 32, laryngoscope body. DETAILED DESCRIPTION

[0025] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0026] The specific implementation of the present application is described in detail below in combination with specific examples.

[0027] As Figures 1-5As shown, the visual laryngoscope with stable support structure provided by the application comprises a mounting frame 1, a fixed plate 3 is arranged on the mounting frame 1, the mounting frame 1 is L-shaped, a mounting plate 2 is fixedly installed on the vertical section of the mounting frame 1, the fixed plate 3 is slidingly installed on the vertical section of the mounting frame 1 and the fixed screw rod 4 is threadedly connected with the fixed plate 3, a first sliding block 6 is slidingly installed on the mounting frame 1 and a first electromagnet 7 used in cooperation with the mounting frame 1 is fixedly installed on the first sliding block 6, a sliding groove 5 is formed in the horizontal section of the mounting frame 1, the first electromagnet 7 is located in the sliding groove 5 and the first electromagnet 7 slidingly contacts the inner wall of the sliding groove 5, a vertical plate 8 is fixedly installed on the first sliding block 6, a second sliding block 9 is slidingly installed on the vertical plate 8, a horizontal plate 10 is slidingly installed on the second sliding block 9, the horizontal plate 10 is perpendicular to the vertical plate 8, a second electromagnet 11 is fixedly installed on the second sliding block 9 and simultaneously adsorbs and fixes the vertical plate 8 and the horizontal plate 10, a supporting plate 12 is fixedly installed at the end of the horizontal plate 10, a third electromagnet 13 is fixedly installed on the supporting plate 12, the third electromagnet 13 is semispherical, a laryngoscope main body 32 is arranged on the third electromagnet 13, a connecting rod 28 is arranged on the laryngoscope main body 32, a connecting iron ball 29 used in cooperation with the third electromagnet 13 is fixedly installed at the end of the connecting rod 28, a handle 14 is fixedly installed on the horizontal plate 10, and an operation switch 15 for operating the first electromagnet 7, the second electromagnet 11 and the third electromagnet 13 is fixedly installed on the handle 14.

[0028] In actual application, the mounting frame 1 is installed on the patient's head at one end of the bed head, the fixed screw rod 4 is rotated to drive the fixed plate 3 to move upward, the fixed plate 3 is clamped with the mounting plate 2 to fix the bed plate, in the initial state, the first electromagnet 7, the second electromagnet 11 and the third electromagnet 13 are all in the power-off state, at this time, the connecting iron ball 29 is disconnected with the third electromagnet 13.

[0029] The medical staff holds the laryngoscope body 32 for use, after the laryngoscope body 32 enters the patient's mouth and is adjusted to a set position, the medical staff holds the laryngoscope body 32 fixed by one hand, and moves the third electromagnet 13 by the handle 14 by the other hand, so that the third electromagnet 13 is in contact with the connecting iron ball 29 and the connecting iron ball 29 enters the third electromagnet 13, the first slider 6, the second slider 9 and the horizontal plate 10 are freely moved in the movement of the third electromagnet 13, so that the third electromagnet 13 can be adjusted at will, after the connecting iron ball 29 enters the third electromagnet 13, the medical staff presses the operation switch 15 to energize the first electromagnet 7, the second electromagnet 11 and the third electromagnet 13, at this time the first electromagnet 7 is adsorbed and fixed to the position of the first slider 6, the second electromagnet 11 is adsorbed and fixed to the vertical plate 8 and the horizontal plate 10, so as to realize the fixation of the position of the third electromagnet 13, the third electromagnet 13 is adsorbed and fixed to the connecting iron ball 29 after energization, at this time the stable fixation of the laryngoscope body 32 can be completed, the stable support of the laryngoscope body 32 is realized, at this time the hands of the medical staff can be released, so as to perform subsequent operation, ensure the stability and safety of subsequent operation, after the use of the laryngoscope body 32 is completed, the first electromagnet 7, the second electromagnet 11 and the third electromagnet 13 are de-energized, at this time the laryngoscope body 32 can be taken out from the patient's mouth, the laryngoscope body 32 and the support structure are connected by assembly, so that the laryngoscope body 32 always maintains an independent state during installation and removal, which facilitates the hospital staff to complete the use of the laryngoscope body 32, avoids the limitation of the support structure on the use of the laryngoscope body 32, and improves the flexibility of equipment use.

[0030] As shown in Figure 4 , Figure 5 , a visual laryngoscope with a stable support structure is provided.

[0031] Specifically, the tongue depressor 18 is arc-shaped, and a guide plate 19 is fixedly installed on the tongue depressor 18, and the end of the guide plate 19 is fixedly installed with a camera 20 and a lighting lamp 21, and the camera 20 is connected with the display screen 17.

[0032] In actual application, the medical staff holds the shell 16, and makes the tongue depressor 18 enter the patient's mouth, shoots the state of the throat part of the patient through the camera 20, illuminates through the lighting lamp 21, and displays the shot picture on the display screen 17 for the medical staff to watch.

[0033] As shown in Figures 1-3As shown, the visual laryngoscope with stable support structure provided by the present application, both ends of the support plate 12 are rotatably installed with L-shaped fixing frame 30, the end of the fixing frame 30 close to the support plate 12 is fixedly installed with permanent magnet 31.

[0034] Specifically, the end of the horizontal plate 10 connected with the support plate 12 is provided with a groove 22, the pressure rod 23 is slidably installed in the groove 22, the pressure rod 23 penetrates the third electromagnet 13, the end of the pressure rod 23 is fixedly installed with spring 24, the other end of the spring 24 is fixedly connected with the inner wall of the groove 22, the limiting plate 26 for limiting the permanent magnet 31 is arranged on the pressure rod 23.

[0035] Specifically, the limiting plate 26 is slidably installed on the support plate 12 and penetrates the support plate 12, the limiting plate 26 is fixedly connected with the pressure rod 23 through the connecting frame 25, the end of the limiting plate 26 away from the connecting frame 25 is fixedly installed with guide plate 27, an angle is arranged between the guide plate 27 and the limiting plate 26.

[0036] In actual application, when the third electromagnet 13 is energized, it generates a pushing force on the permanent magnet 31, under the action of the magnetic force, the fixing frame 30 rotates until its end contacts the connecting iron ball 29, thereby further applying pressure to the connecting iron ball 29 through the fixing frame 30, ensuring that the connecting iron ball 29 is located in the third electromagnet 13, and further improving the stability of the laryngoscope main body 32.

[0037] In the initial state, the pressure rod 23 extends into the third electromagnet 13, at this time the guide plate 27 contacts the permanent magnet 31, so that the permanent magnet 31 is pressed on the third electromagnet 13, and at the same time the permanent magnet 31 is also adsorbed on the third electromagnet 13 under the action of the magnetic force, when the connecting iron ball 29 enters the third electromagnet 13, it pushes the pressure rod 23 to move and compresses the spring 24, the pressure rod 23 drives the limiting plate 26 and the guide plate 27 to move through the connecting frame 25, the guide plate 27 moves away from the permanent magnet 31 and moves towards the support plate 12, at this time the guide plate 27 no longer limits the rotation of the fixing frame 30, when the third electromagnet 13 is energized, under the action of the magnetic force, the fixing frame 30 can be driven to rotate by the permanent magnet 31 and fix the connecting iron ball 29, when the third electromagnet 13 is de-energized, it no longer applies a pushing force to the permanent magnet 31, the connecting iron ball 29 can move away from the third electromagnet 13, under the action of the spring 24, the pressure rod 23 resets, at this time the guide plate 27 moves away from the support plate 12, after the guide plate 27 contacts the permanent magnet 31, it further drives the fixing frame 30 to rotate and makes the permanent magnet 31 close to the third electromagnet 13, finally the permanent magnet 31 is pressed on the third electromagnet 13 by the guide plate 27, thereby ensuring that the fixing frame 30 is in an open state when not in use, avoiding that the end of the fixing frame 30 limits the movement of the connecting iron ball 29 in subsequent use, and ensuring the convenience in subsequent use.

[0038] AsFigures 1-5 As shown in the drawings, the present application provides a tracheal intubation module, which comprises the above-mentioned visual laryngoscope with stable support structure, and further comprises a tracheal tube, a tube core, a syringe and a tracheal tube connector, the tube core is located in the tracheal tube, the syringe is connected with the air bag at the front end of the tracheal tube, and the tracheal tube connector is fixedly installed at the end of the tracheal tube and used for connecting a breathing pipeline.

[0039] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0040] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the skilled person should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that can be understood by the skilled person.

Claims

1. A visual laryngoscope with stable support structure comprising a mounting frame (1) provided with a fixing plate (3) on the mounting frame (1), characterized in that, The first slider (6) is slidably installed on the mounting frame (1), and a first electromagnet (7) used in cooperation with the mounting frame (1) is fixedly installed on the first slider (6); a vertical plate (8) is fixedly installed on the first slider (6); a second slider (9) is slidably installed on the vertical plate (8); a horizontal plate (10) is slidably installed on the second slider (9) and is perpendicular to the vertical plate (8); a second electromagnet (11) for simultaneously adsorbing and fixing the vertical plate (8) and the horizontal plate (10) is fixedly installed on the second slider (9); an end portion of the horizontal plate (10) is fixedly installed with a support plate (12); a third electromagnet (13) is fixedly installed on the support plate (12) and is in a semispherical shape; a laryngoscope main body (32) is arranged on the third electromagnet (13); a connecting rod (28) is arranged on the laryngoscope main body (32); and a connecting iron ball (29) used in cooperation with the third electromagnet (13) is fixedly installed at an end portion of the connecting rod (28).

2. A visual laryngoscope with a stable support structure according to claim 1, wherein, The mounting frame (1) is in an L shape, a vertical section of the mounting frame (1) is fixedly installed with a mounting plate (2), the mounting plate (2) is rotatably installed with a fixed screw rod (4), and a fixed plate (3) is slidably installed on the vertical section of the mounting frame (1) and is threadedly connected with the fixed screw rod (4).

3. A visual laryngoscope with a stable support structure according to claim 1, wherein, The horizontal section of the mounting frame (1) is provided with a sliding groove (5), the first electromagnet (7) is located in the sliding groove (5) and is in sliding contact with the inner wall of the sliding groove (5).

4. The visual laryngoscope with stable support structure according to claim 1, characterized in that, A handle (14) is fixedly installed on the horizontal plate (10), and an operation switch (15) for operating the first electromagnet (7), the second electromagnet (11) and the third electromagnet (13) is fixedly installed on the handle (14).

5. The visual laryngoscope with stable support structure according to claim 1, characterized in that, The laryngoscope main body (32) comprises a shell (16), the connecting rod (28) is fixedly installed on a side surface of the shell (16), one end of the shell (16) is hingedly connected with a display screen (17), and a tongue depressor (18) is fixedly installed on an end of the shell (16) away from the display screen (17).

6. A visual laryngoscope with a stable support structure according to claim 5, wherein, The tongue depressor (18) is in an arc shape, a guide plate (19) is fixedly installed on the tongue depressor (18), a camera (20) and a lighting lamp (21) are fixedly installed on an end portion of the guide plate (19), and the camera (20) is connected with the display screen (17).

7. A visual laryngoscope with a stable support structure according to claim 1, wherein, Both ends of the support plate (12) are rotatably installed with L-shaped fixing frames (30), and a permanent magnet (31) is fixedly installed on an end of each fixing frame (30) close to the support plate (12).

8. A visual laryngoscope with a stable support structure according to claim 7, wherein, A recess (22) is formed in one end of the horizontal plate (10) connected with the support plate (12), a pressing rod (23) is slidably installed in the recess (22), the pressing rod (23) penetrates through the third electromagnet (13), a spring (24) is fixedly installed on an end portion of the pressing rod (23), the other end of the spring (24) is fixedly connected with the inner wall of the recess (22), and a limiting plate (26) for limiting the permanent magnet (31) is arranged on the pressing rod (23).

9. A visual laryngoscope with a stabilizing support structure according to claim 8, wherein, The limiting plate (26) is slidingly installed on the supporting plate (12) and penetrates the supporting plate (12), the limiting plate (26) is fixedly connected with the pressing rod (23) through the connecting frame (25), a guide plate (27) is fixedly installed at one end of the limiting plate (26) away from the connecting frame (25), and an angle is arranged between the guide plate (27) and the limiting plate (26).

10. An endotracheal tube module, characterized by The visual laryngoscope with the stable supporting structure comprises a tube core, a syringe and a tracheal tube connector, the tube core is arranged in the tracheal tube, the syringe is connected with the air bag at the front end of the tracheal tube, and the tracheal tube connector is fixedly installed at the end of the tracheal tube and is used for connecting a breathing pipeline.

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