Portable electronic nasopharyngolaryngoscope

Abstract

The utility model relates to the technical field of electronic nasopharyngolaryngoscopes, and discloses a portable electronic nasopharyngolaryngoscope which comprises a machine body, one end of the machine body is connected with a mirror tube, the other end of the machine body is rotatably provided with a rotating sleeve, the rotating sleeve is fixedly provided with a T-shaped rod, the T-shaped rod is fixedly provided with a blocking ring, the side wall of the machine body is provided with a first connector, and the first connector is connected with a wire. A display screen is connected to the tail end of the wire, a first sliding sleeve is fixedly mounted on the display screen, a mounting groove is formed in the display screen, two guide rods are mounted in the mounting groove, second sliding sleeves are slidably mounted on the guide rods, T-shaped rods are rotatably mounted in the first sliding sleeve and the second sliding sleeves, telescopic rods are connected to the bottoms of the T-shaped rods, and sliding rods are slidably mounted on the telescopic rods. The bottoms of the sliding rods are connected with bases. The display screen can be installed on the machine body or the support in two modes to adapt to different scenes, installation and disassembly are convenient, multi-angle adjustment can be achieved, disinfection is convenient after disassembly, the height of the telescopic rod is adjustable, and various requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electronic nasopharyngoscope technical field, concretely relates to a portable electronic nasopharyngoscope. BACKGROUND

[0002] Nasopharyngoscope is a kind of medical equipment for checking nasopharynx, throat and larynx. It can biopsy, and can perform surgical treatment on vocal cord nodule or smaller vocal cord polyp, and can also be used to remove pharyngeal foreign bodies. Nasopharyngoscope belongs to optical fiber equipment. When detailed examination of larynx is carried out, the lesion can be magnified by thousands of times with the help of microscope imaging technology. Doctors can use the surgical forceps attached to it to perform outpatient surgical treatment on vocal cord polyp, vocal cord nodule and other vocal cord lesions.

[0003] However, the traditional nasopharyngoscope is large in size, difficult to carry and not suitable for different scenes. Moreover, the traditional nasopharyngoscope cannot meet the needs of multi-angle observation and adaptation to different user habits. The fixed display screen is not convenient for disinfection, increasing the risk of cross infection.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0005] To solve the problems of large size, difficult to carry and not suitable for different scenes of traditional nasopharyngoscope, and the problems of the traditional nasopharyngoscope that cannot meet the needs of multi-angle observation and adaptation to different user habits, and the problems of the fixed display screen that is not convenient for disinfection and increases the risk of cross infection, the basic idea of the technical scheme adopted by the utility model is:

[0006] A portable electronic nasopharyngoscope, comprising a machine body, a mirror tube is connected to one end of the machine body, a rotating sleeve is rotatably installed at the other end of the machine body, a T-shaped rod is fixedly installed on the rotating sleeve, a blocking ring is fixedly installed on the T-shaped rod, a first interface is arranged on the side wall of the machine body, a wire is connected to the first interface, a display screen is connected to the end of the wire, a first sliding sleeve is fixedly installed on the display screen, an installation groove is formed in the display screen, two guide rods are installed in the installation groove, a second sliding sleeve is slidably installed on the guide rods, a T-shaped rod is rotatably installed in the first sliding sleeve and the second sliding sleeve, an extension rod is connected to the bottom of the T-shaped rod, a sliding rod is slidably installed on the extension rod, and a base is connected to the bottom of the sliding rod.

[0007] As a preferred embodiment of the utility model, a sealing port is arranged at the first interface, and a sealing cover is arranged on the sealing port.

[0008] As a preferred embodiment of the utility model, a second interface is arranged on the display screen, one end of the wire is connected to the first interface, and the other end of the wire is connected to the second interface.

[0009] As an improved embodiment of the utility model, a plurality of threaded holes are formed on the telescopic rod, a through hole is formed on the sliding rod, and a bolt is installed in the through hole.

[0010] As an improved embodiment of the utility model, baffles are connected to the two sides of the second sliding sleeve.

[0011] As an improved embodiment of the utility model, springs are sleeved on the two guide rods, one end of the spring is connected to the side wall of the second sliding sleeve, and the other end is connected to the side wall of the mounting groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The display screen provided by the utility model can be installed in two modes on a machine body or a support, adapts to different scenes, is convenient to install and dismount, can be adjusted at multiple angles, is convenient to disinfect after dismounting, the telescopic rod height can be adjusted, satisfies various requirements, and greatly improves the universality and use efficiency of the equipment.

[0014] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] In the drawings:

[0016] Figure 1 It is a three-dimensional view of a portable electronic nasopharyngoscope;

[0017] Figure 2 It is a whole schematic view of a portable electronic nasopharyngoscope;

[0018] Figure 3 It is a partial sectional view of a portable electronic nasopharyngoscope;

[0019] Figure 4 It is a partial sectional view of a portable electronic nasopharyngoscope; Figure 3 It is an enlarged view of A in the middle;

[0020] Figure 5 It is a sectional view of a portable electronic nasopharyngoscope;

[0021] Figure 6 It is a schematic view of a locking mechanism in a portable electronic nasopharyngoscope;

[0022] Figure 7 It is a sectional view of a locking mechanism in a portable electronic nasopharyngoscope;

[0023] Figure 8 It is a schematic view when a display screen is unlocked in a portable electronic nasopharyngoscope;

[0024] Figure 9It is a schematic view of a portable electronic nasopharyngoscope display screen mounted on a machine body.

[0025] In the figure: 1, machine body; 2, rotating sleeve; 3, T-shaped rod; 4, blocking ring; 5, first interface; 6, sealing port; 7, sealing cover; 8, wire; 9, display screen; 10, first sliding sleeve; 11, mounting groove; 12, guide rod; 13, second sliding sleeve; 14, spring; 15, baffle; 16, telescopic rod; 17, sliding rod; 18, threaded hole; 19, through hole; 20, bolt; 21, base; 22, second interface; 23, mirror tube. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the present application, and the following embodiments are used to illustrate the present application.

[0027] As Figures 1 to 9As shown, a portable electronic nasopharyngoscope includes a body 1, one end of the body 1 is connected with a mirror tube 23, the other end is rotatably installed with a rotating sleeve 2, the rotating sleeve 2 is fixedly installed with a T-shaped rod 3, the T-shaped rod 3 is fixedly installed with a blocking ring 4, a first interface 5 is arranged on the side wall of the body 1, a wire 8 is connected to the first interface 5, the wire 8 is connected with a display screen 9 at the end, the display screen 9 is fixedly installed with a first sliding sleeve 10, an installation groove 11 is arranged on the display screen 9, two guide rods 12 are installed in the installation groove 11, a second sliding sleeve 13 is slidably installed on the guide rod 12, the T-shaped rod 3 is rotatably installed in the first sliding sleeve 10 and the second sliding sleeve 13, the T-shaped rod 3 is connected with an extension rod 16 at the bottom, the extension rod 16 is slidably installed with a sliding rod 17, the sliding rod 17 is connected with a base 21 at the bottom. In the present arrangement, the body 1 is the core part of the entire device, the mirror tube 23 can penetrate into the nasopharynx, throat and larynx of the patient for examination, image information collection, the rotating sleeve 2 is used to connect the T-shaped rod 3 and ensure that the display screen 9 can rotate, when the display screen 9 is installed on the body 1, rotating the rotating sleeve 2 can adjust the direction angle of the display screen 9, increase the flexibility of observation, the T-shaped rod 3 can be connected with the display screen 9, the blocking ring 4 on the T-shaped rod 3 can assist in fixing the display screen 9, the first interface 5 and the wire 8 are used to connect the body 1 and the display screen 9, realize the transmission of image signals, the display screen 9 can display the image of the nasopharynx and throat, which is convenient for doctors to observe and diagnose, and can be installed on the body 1 or the extension rod 16 support, the first sliding sleeve 10 and the second sliding sleeve 13 are jointly sleeved on the T-shaped rod 3, realizing the installation and fixation of the display screen 9, the installation groove 11 provides installation positions for the guide rod 12, the second sliding sleeve 13 and the like, the guide rod 12 provides a sliding track for the second sliding sleeve 13, the second sliding sleeve 13 slides on the guide rod 12, facilitating the installation and disassembly of the display screen 9, and the display screen 9 can be rotated to adjust the angle of the display screen 9, the extension rod 16 and the sliding rod 17 form a support, meeting different use requirements, and the base 21 provides stable support for the entire support.

[0028] As Figures 1 to 9 shown, in the specific embodiment, a sealing port 6 is arranged at the first interface 5, and a sealing cover 7 is arranged on the sealing port 6. In the present arrangement, when the body 1 is disinfected, the sealing cover 7 is installed on the sealing port 6, so that the first interface 5 will not be damaged by water, and the device is protected.

[0029] As Figures 1 to 9 shown, further, a second interface 22 is arranged on the display screen 9, one end of the wire 8 is connected to the first interface 5, and the other end is connected to the second interface 22. In the present arrangement, the first interface 5, the wire 8 and the second interface 22 are used to connect the body 1 and the display screen 9, realizing the transmission of image signals.

[0030] As Figures 1 to 9As shown, the telescopic rod 16 is provided with a plurality of threaded holes 18, the sliding rod 17 is provided with a through hole 19, and the through hole 19 is provided with a bolt 20. In this arrangement, the telescopic rod 16 and the sliding rod 17 form a bracket, and the display screen 9 can be adjusted in height when installed on the bracket. The threaded holes 18 on the telescopic rod 16 and the through hole 19 on the sliding rod 17 cooperate with the bolt 20 to set multiple height positions, meeting different use requirements.

[0031] As shown, Figures 1 to 9 As shown, the second sliding sleeve 13 is connected with a baffle 15 on both sides. In this arrangement, the baffle 15 can shield the mounting groove 11 to protect the internal components of the mounting groove 11.

[0032] As shown, Figures 1 to 9 As shown, the two guide rods 12 are each sleeved with a spring 14, one end of the spring 14 is connected to the side wall of the second sliding sleeve 13, and the other end is connected to the side wall of the mounting groove 11. In this arrangement, the spring 14 is compressed when the display screen 9 is installed, preventing the second sliding sleeve 13 from falling off and locking the display screen 9.

[0033] The implementation principle of the portable electronic nasopharyngoscope of this embodiment is as follows: the T-shaped rod 3 is connected to the body 1 and the telescopic rod 16. This design allows the display screen 9 to be installed on the body 1 or the bracket formed by the telescopic rod 16 and the sliding rod 17. In this way, the device can adapt to different use scenarios and has strong flexibility. For example, when installed on the body 1, the device is convenient to carry and move, and can quickly perform inspections. When installed on the bracket, the height and angle can be adjusted according to the height and viewing angle requirements of the user, reducing the user's fatigue and improving the efficiency and accuracy of the inspection. This design provides users with more choices, allowing them to switch the installation position at any time according to different use requirements, making the use of the device more flexible and variable. The display screen 9 can be installed on the bracket to improve the convenience of use. Moreover, this connection method allows the display screen 9 to be quickly and simply detached. When installing the display screen 9, first move the second sliding sleeve 13 to the left (with Figure 6 As a reference), at this time, the second sliding sleeve 13 slides on the guide rod 12, and the spring 14 is compressed. Then, the first sliding sleeve 10 is sleeved on the T-shaped rod 3 (sleeved on the end with the blocking ring 4), and then the second sliding sleeve 13 is slowly released to be sleeved on the other end of the T-shaped rod 3. Due to the action of the spring 14, the second sliding sleeve 13 can be effectively prevented from falling off, and the display screen 9 is locked at this time. When detaching the display screen 9, only need to move the second sliding sleeve 13 to the leftmost side (with Figure 6When the display screen 9 is installed on the machine body 1, the rotating sleeve 2 is rotatably installed on the machine body 1, so rotating the rotating sleeve 2 can also adjust the angle of the display screen 9 in another direction, in addition, the display screen 9 can be quickly removed, this feature facilitates the sterilization of the machine body 1, when sterilizing, remove other components, install the sealing cover 7 on the sealing opening 6, so that the first interface 5 cannot be damaged by water, the telescopic rod 16 can slide in the sliding rod 17, this function makes it possible to adjust the height, when retracted, it is also more convenient to carry, the telescopic rod 16 is provided with a plurality of threaded holes 18, which is equivalent to setting a plurality of height gears, engaging the bolt 20 in different threaded holes 18 can adjust the height of the support to meet different use requirements.

Claims

1. A portable electronic nasopharyngoscope comprising a body (1), characterized in that, The machine body (1) one end is connected with mirror tube (23), the other end is rotatably installed with rotating sleeve (2), the rotating sleeve (2) is fixedly installed with T-shaped rod (3), the T-shaped rod (3) is fixedly installed with blocking ring (4), the machine body (1) side wall is provided with first interface (5), the first interface (5) is connected with wire (8), the wire (8) end is connected with display screen (9), the display screen (9) is fixedly installed with first sliding sleeve (10), the display screen (9) is provided with installation groove (11), the installation groove (11) is installed with two guide rods (12), the guide rod (12) is slidably installed with second sliding sleeve (13), the first sliding sleeve (10) and second sliding sleeve (13) are rotatably installed with T-shaped rod (3), the T-shaped rod (3) bottom is connected with telescopic rod (16), the telescopic rod (16) is slidably installed with sliding rod (17), the sliding rod (17) bottom is connected with base (21).

2. The portable electronic nasopharyngoscope according to claim 1, wherein, The first interface (5) is provided with sealing mouth (6), and the sealing mouth (6) is provided with sealing cover (7).

3. The portable electronic nasopharyngoscope according to claim 1, wherein, The display screen (9) is provided with second interface (22), one end of the wire (8) is connected to the first interface (5), and the other end is connected to the second interface (22).

4. The portable electronic nasopharyngoscope according to claim 1, wherein, A plurality of threaded holes (18) are formed in the telescopic rod (16), and a through hole (19) is formed in the sliding rod (17).

5. The portable electronic nasopharyngoscope according to claim 1, wherein, The second sliding sleeve (13) is connected with baffle (15) on both sides.

6. The portable electronic nasopharyngoscope according to claim 1, wherein, The two guide rods (12) are sleeved with springs (14), one end of the spring (14) is connected to the side wall of the second sliding sleeve (13), and the other end is connected to the side wall of the installation groove (11).

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