Video laryngoscope device convenient to operate and capable of being installed without screws

Abstract

The utility model discloses a video laryngoscope device convenient to operate and installed without screws, which comprises a display module, a handle module and a peeping module, the display module comprises an installation shell, a display screen and a main control board, the right half part of one side edge of the installation shell is provided with a rotating shaft sleeve, and the lower half part of the right side edge of the installation shell is provided with a wire installation cover. The handle module comprises a handle shell, a battery, a rotating shaft cylinder and a connector, the rotating shaft cylinder comprises a connecting cylinder on the left half portion and an inserting cylinder on the right half portion, a wire and a conveying line in the handle shell are inserted into the rotating shaft cylinder from the top of the inserting head and are connected into the mounting shell through a power line mounting cover, and the peeping module comprises a bent metal rod and a camera module. The camera module is installed in the bent metal rod. The whole structure is installed at the connecting position without screws, an inserting mode is adopted for installation, damage is not prone to occurring, maintenance and disassembly are convenient, the main control board is located through the locating column and clamped through the clamping head, disassembly and maintenance are convenient, and the whole device is easy to operate and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of video laryngoscope equipment, in particular to a video laryngoscope equipment which is easy to operate and installed without screws. Background Art

[0002] Video laryngoscopes are used to assist staff in intubating patients. The video laryngoscope device may include a handheld portion, a screen unit, and a laryngoscope blade for inserting into the patient's mouth to intubate the patient. Intubation can be performed when the patient's airway is obstructed or the patient is in a state of low consciousness, coma, or respiratory arrest due to an accident, medically induced coma, or other conditions that cause physical dysfunction. General video laryngoscopes have a complex structure, and the joints are installed with small screws, which are troublesome to repair and disassemble, and the assembly is also relatively troublesome. Damage during frequent use leads to troublesome maintenance. Moreover, during use, the operation is cumbersome and inconvenient to use. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems in the related art to a certain extent. To this end, one purpose of the utility model is to provide a video laryngoscope device that is easy to operate and has no screws, which solves the problems of the traditional device having screws at the connection, which is troublesome to install, disassemble and maintain, and inconvenient to operate and use.

[0004] According to the utility model, a video laryngoscope device with convenient operation and screw-free installation is proposed, including a display module, a handle module and a peek module, the display module includes a mounting shell, a display screen and a main control board, the upper surface of the mounting shell is provided with a display screen, the mounting shell is provided with a main control board, the right half of one side of the mounting shell is provided with a rotating shaft cylinder, the lower half of the right side of the mounting shell is provided with a wire installation cover and the bottom end of the wire installation cover is stuck on the end of the rotating shaft cylinder, the handle module includes a handle shell, a battery, a rotating shaft cylinder and a connector, the handle shell is provided with a battery, the rotating shaft cylinder includes a connecting cylinder in the left half and a plug-in cylinder in the right half, a pin column is provided on the left side of the top of the connector, three openings are provided on the top of the connector, the interior of the connector is a hollow structure, and a plug connector is provided on the top of the handle shell. The plug connector is provided with plug pin columns on both sides and in the middle of the top, the plug connector is inserted into the hollow structure of the connector and three plug pin columns are inserted from three openings and the left plug pin column is attached to the inner side of the pin column, the pin column and the plug pin column are penetrated by pins and the pins extend to the inner wall of the plug tube, the wires and the transmission lines in the handle shell are inserted into the rotating shaft tube from the top of the plug connector and connected to the installation shell through the power cord installation cover, the peeping module includes a bent metal rod and a camera module, a pull-out head is provided at the top of the bent metal rod, a retaining ring is provided at the connection position between the bent metal rod and the pull-out head, an anti-pull-out block is provided at the end of the pull-out head, the camera module is installed inside the bent metal rod and the camera part is exposed at the bottom of the bent metal rod, and the pull-out head is inserted into the bottom of the handle shell.

[0005] In some embodiments of the utility model, a plurality of positioning columns are provided in the mounting shell, a plurality of positioning holes matching the positioning columns are provided on the main control board, the positioning holes on the main control board are sleeved on the positioning columns for positioning installation, a clamp is provided at the inner edge of the mounting shell, and the clamp is clamped on the edge of the main control board.

[0006] In other embodiments of the utility model, a raised buckle is provided along the wall around the right end of the plug-in tube, two symmetrical notches are provided on the right end of the plug-in tube, an anti-pull-back edge is provided inside the rotating shaft tube near the right end, and the raised buckle is clamped on the anti-pull-back edge.

[0007] In some other embodiments of the utility model, the plug-in cylinder is provided with a plurality of annular grooves, and an O-type rubber ring is sleeved on the annular grooves.

[0008] In other embodiments of the present invention, two second O-type rubber rings are embedded around the plug connector.

[0009] In some other embodiments of the present invention, the display screen 6 is a touch display screen.

[0010] In the utility model, the overall structure is installed without screws at the connection position, and is installed in a plug-in manner, which is not easy to be damaged and is convenient for maintenance and disassembly. The main control board is positioned by a positioning column and clamped by a clamp for installation. The installation is fast and the stability after installation is high. The disassembly and maintenance are convenient, and the entire device is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 The utility model provides a structural schematic diagram of a video laryngoscope device which is easy to operate and installed without screws.

[0013] Figure 2 This is a structural schematic diagram of a video laryngoscope device that is easy to operate and has no screw installation (with the display screen exposed) proposed by the utility model.

[0014] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a video laryngoscope device that is easy to operate and is installed without screws.

[0015] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0016] Figure 5 This is a schematic diagram of the handle module structure proposed by the utility model.

[0017] Figure 6 It is a schematic diagram of the cross-sectional structure of the rotating shaft cylinder inserted into the rotating shaft cylinder proposed by the utility model.

[0018] In the figure: 1. handle shell; 11. battery; 12. plug connector; 121. plug pin column; 122. second O-type rubber ring; 2. bent metal rod; 21. retaining ring; 22. pull-out head; 221. anti-pull-out block; 23. camera module; 3. connecting tube; 30. pin; 31. connecting head; 311. pin column; 32. plug-in tube; 321. annular groove; 322. raised buckle; 323. notch; 33. O-type rubber ring; 4. mounting shell; 41. shaft tube; 5. main control board; 6. display screen; 7. wire mounting cover. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] Reference Figure 1-6 , a video laryngoscope device that is easy to operate and is installed without screws, includes a display module, a handle module and a peek module, the display module includes a mounting shell 4, a display screen 6 and a main control board 5, the upper surface of the mounting shell 4 is provided with a display screen 6, the mounting shell 4 is provided with a main control board 5, the right half of one side of the mounting shell 4 is provided with a rotating shaft cylinder 41, the lower half of the right side of the mounting shell 4 is provided with a wire mounting cover 7 and the bottom end of the wire mounting cover 7 is stuck on the end of the rotating shaft cylinder 41, the handle module includes a handle shell 1, a battery 11, a rotating shaft cylinder and a connecting head 31, the handle shell 1 is provided with a battery 11, the rotating shaft cylinder includes a connecting cylinder 3 on the left half and a plug-in cylinder 32 on the right half, a pin plug column 311 is provided on the left side of the top of the connecting head 31, and three openings 310 are provided on the top of the connecting head 31, the interior of the connecting head 31 is a hollow structure, the top of the handle shell 1 is provided with a plug connector 12, and the top sides and the middle of the plug connector 12 are provided with There is a plug pin column 121, the plug connector 12 is inserted into the hollow structure of the connector 31 and three plug pin columns 121 are inserted from three openings 310 and the left plug pin column 121 is attached to the inner side of the pin column 311, the pin column 311 and the plug pin column 121 are penetrated by a pin 30 and the pin 30 extends to the inner wall of the plug cylinder 32, the wires and the transmission lines in the handle shell 1 are inserted into the shaft cylinder from the top of the plug connector 12 and connected to the mounting shell 4 through the power cord mounting cover 7, the peeping module includes a bent metal rod 2 and a camera module 23, a pull-out head 22 is provided at the top of the bent metal rod 2, a retaining ring 21 is provided at the connection position between the bent metal rod 2 and the pull-out head 22, an anti-pull-out block 221 is provided at the end of the pull-out head 22, the camera module 23 is installed inside the bent metal rod 2 and the camera part is exposed at the bottom of the bent metal rod 2, and the pull-out head 22 is inserted into the bottom of the handle shell 1.

[0022] During operation (turn on the power), hold the handle shell 1 with your hand, insert the bent metal rod 2 into the oral cavity, and aim the camera part at the bottom of the bent metal rod 2 at the throat position. The rotating shaft tube 41 at the bottom of the mounting shell 4 can rotate along the plug-in tube 32 to adjust the angle of the handle shell 1 and the mounting shell 4. The entire structure can be installed without screws.

[0023] The plug-in tube 32 on the right half of the shaft tube is inserted into the shaft tube 41 to achieve connection, and the plug connector 12 on the top of the handle shell 1 is inserted into the connector 31 to achieve plug-in (the connector 31 is fixed to the connecting tube 3 on the left half of the shaft tube). It is easy to rotate and easy to adjust the angle between the display screen 6 and the handle shell 1 for easy observation.

[0024] Insert the plug connector 12 into the hollow structure of the connector 31 and the three plug pin columns 121 from the three openings 310 and attach the left plug pin column 121 to the inner side of the pin column 311. Use a pin to penetrate the pin column 311 and the three plug pin columns 121 to achieve connection. When disassembling, just pull out the pin 30.

[0025] The installation shell 4 is provided with a plurality of positioning posts, the main control board 5 is provided with a plurality of positioning holes matching the positioning posts, the positioning holes on the main control board 5 are sleeved on the positioning posts for positioning installation, and a clamping head is provided at the inner edge of the installation shell 4, and the clamping head is clamped on the edge of the main control board 5. Before the display screen is installed, the positioning holes on the main control board are sleeved on the positioning posts for positioning, and then pressed down, and the clamping head is clamped on the edge of the main control board 5 to achieve clamping installation.

[0026] A raised buckle 322 is provided along the wall around the right end of the plug-in tube 32 , and two symmetrical notches 323 are provided on the right end of the plug-in tube 32 . An anti-pull-back edge 34 is provided inside the shaft tube 41 near the right end, and the raised buckle 322 is clamped on the anti-pull-back edge 34 .

[0027] Insert the plug-in tube 32 into the shaft tube 41, and the two symmetrical notches 323 at the end are deformed, so that the protruding buckle 322 can be stuck on the anti-pull-back edge 34, and then return to its original shape without being pulled out. Figure 6 A post 35 is provided in the middle for positioning the end of the plug-in tube 32.

[0028] The plug-in tube 32 is provided with a plurality of annular grooves 321, and an O-type rubber ring 33 is sleeved on the annular groove 321. The friction is increased, and the plug-in tube 32 does not need to be plugged in with the inside of the rotating shaft tube 41 by interference, so that the plug-in tube 32 is easy to be pulled out.

[0029] Two second O-type rubber rings 122 are embedded in the plug connector 12. The connection is firm and the removal is convenient.

[0030] The display screen 6 is a touch screen, which is convenient for touch operation and display.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A video laryngoscope device that is easy to operate and has no screw installation, characterized in that: The invention comprises a display module, a handle module and a peek module, wherein the display module comprises a mounting shell (4), a display screen (6) and a main control board (5), wherein the upper surface of the mounting shell (4) is provided with a display screen (6), the mounting shell (4) is provided with a main control board (5), the right half of one side of the mounting shell (4) is provided with a rotating shaft cylinder (41), the lower half of the right side of the mounting shell (4) is provided with a wire mounting cover (7) and the bottom end of the wire mounting cover (7) is clamped on the end of the rotating shaft cylinder (41), and the handle module comprises a handle shell (1), a battery (11), a rotating shaft cylinder and a connecting head (31), wherein a battery (11) is arranged in the handle shell (1), the rotating shaft cylinder comprises a connecting cylinder (3) in the left half portion and a plug-in cylinder (32) in the right half portion, a pin plug column (311) is arranged on the left side of the top of the connecting head (31), and three openings (310) are arranged on the top of the connecting head (31), the interior of the connecting head (31) is a hollow structure, a plug-in connector (12) is arranged on the top of the handle shell (1), and plug-in pin columns (121) are arranged on both sides of the top and in the middle of the plug-in connector (12), The plug connector (12) is inserted into the hollow structure of the connector (31) and three plug pin columns (121) are inserted from the three openings (310) and the left plug pin column (121) is attached to the inner side of the pin plug column (311). The pin plug column (311) and the plug pin column (121) are penetrated by pins (30) and the pins (30) extend to the inner wall of the plug cylinder (32). The wires and the transmission wires in the handle shell (1) are inserted from the top of the plug connector (12) into the rotating shaft cylinder and connected through the power line installation cover (7). The peep module comprises a bent metal rod (2) and a camera module (23); a pull-out head (22) is provided at the top of the bent metal rod (2); a retaining ring (21) is provided at the connection position between the bent metal rod (2) and the pull-out head (22); an anti-pulling block (221) is provided at the end of the pull-out head (22); the camera module (23) is installed inside the bent metal rod (2) and the camera part is exposed at the bottom of the bent metal rod (2); and the connecting head (31) is inserted into the bottom of the handle shell (1).

2. A conveniently operated screwless video laryngoscope device according to claim 1, characterized in that: A plurality of positioning columns are provided in the installation shell (4), a plurality of positioning holes matching the positioning columns are provided on the main control board (5), the positioning holes on the main control board (5) are sleeved on the positioning columns for positioning installation, and a clamping head is provided at the inner edge of the installation shell (4), and the clamping head is clamped on the edge of the main control board (5).

3. The conveniently operated screwless video laryngoscope device according to claim 1, characterized in that: A raised buckle (322) is provided along the wall of the right end of the plug-in tube (32), two symmetrical notches (323) are provided on the right end of the plug-in tube (32), an anti-pull-back clamping edge (34) is provided inside the rotating shaft tube (41) near the right end, and the raised buckle (322) is clamped on the anti-pull-back clamping edge (34).

4. The conveniently operated screwless video laryngoscope device according to claim 1, characterized in that: The plug-in cylinder (32) is provided with a plurality of annular grooves (321), and an O-type rubber ring (33) is sleeved on the annular groove (321).

5. The conveniently operated screwless video laryngoscope device according to claim 1, characterized in that: Two second O-type rubber rings (122) are embedded around the plug connector (12).

6. The conveniently operated screwless video laryngoscope device according to claim 1, characterized in that: The display screen (6) is a touch display screen.

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