Split laryngoscope

Through the clamping structure and display function of the split laryngoscope, the problem of the inability to replace and infect existing laryngoscopes easily is solved, and the rapid disassembly and cleaning of laryngoscopes is achieved, which improves the convenience of operation and the efficiency of medical examination.

CN222172097UActive Publication Date: 2024-12-17JIANGSU KANGLE MEDICAL INSTR CO LTD
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Patent Information

Application Number
CN202323500023.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2024-12-17
Estimated Expiration
2033-12-21

AI Technical Summary

Technical Problem

The existing laryngoscopic handle and the laryngo lens cannot be separated, and it is impossible to easily replace laryngo lenses suitable for different age groups. It is easy to cause cross infection and labor intensity during first aid intubation.

Method used

A split laryngoscope is designed to facilitate disassembly and replace the laryngoscope through a clamping structure. It is equipped with a monitor and USB interface, which supports video signal transmission and data operation, enhancing the convenience and hygiene of operation.

Benefits of technology

It realizes rapid cleaning and replacement of laryngeal lenses, reduces the risk of infection, improves the convenience of operation and the efficiency of medical examinations, and enhances the practicality and hygiene of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a split type laryngoscope which comprises a handle shell, the left side of the handle shell is fixedly connected with a single rotating cabin, the left side of the single rotating cabin is fixedly connected with a display shell, the top of the display shell is fixedly connected with a displayer, and the left side of the display shell is fixedly provided with a USB interface. Operation key positions are fixedly arranged on the surface of the handle shell, and a lip protection piece is fixedly connected to the right side of the handle shell. According to the split type laryngoscope, the clamping structure is arranged, the whole design is detachable and movable connection, in the actual use process, the part inserted into the throat of a patient can be conveniently and rapidly cleaned and replaced, operation is convenient, the structural design with a displayer is more practical, display is clear, smooth examination is facilitated, and the split type laryngoscope is suitable for popularization and application. According to the utility model, the split type is really realized, the medical nursing bed is more sanitary, better meets the medical use requirements, is simple in structure, and can be used for photographing, screenshot, video recording and data storage at the same time.
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Description

Technical Field

[0001] The utility model relates to the technical field of split laryngoscopes, in particular to a split laryngoscope. Background Art

[0002] Generally, when establishing an artificial airway for a patient under general anesthesia or rescuing a critically ill patient, it is necessary to use a laryngoscope to lift the patient's epiglottis to expose the glottis, and then insert a tracheal tube from the patient's glottis to perform tracheal intubation on the patient. A common laryngoscope mainly includes a fixed handle and a laryngoscope blade. The laryngoscope blade is used to insert into the patient's epiglottis and lift the epiglottis to facilitate tracheal intubation.

[0003] When performing tracheal intubation, doctors must bend over and intubate close to the patient's mouth, which is labor-intensive and prone to cross-infection from patients. For emergency intubation, the risk of infection is extremely high without identifying whether the patient has an infectious disease. In addition, the handle is fixedly connected to the laryngoscope blade, which cannot be flexibly split and the laryngoscope blade of appropriate size cannot be replaced for patients of different ages. For this reason, we propose a split laryngoscope. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a split laryngoscope, which has the advantages of high practicality, cleanliness and hygiene, and solves the problem that the laryngoscope blade cannot be conveniently replaced for patients of different age groups.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a split laryngoscope, comprising a handle shell, a single rotating cabin is fixedly connected to the left side of the handle shell, a display shell is fixedly connected to the left side of the single rotating cabin, a display is fixedly connected to the top of the display shell, a USB interface is fixedly arranged on the left side of the display shell, an operation key is fixedly arranged on the surface of the handle shell, a lip protection sheet is fixedly connected to the right side of the handle shell, a clamping structure is fixedly arranged inside the lip protection sheet, a connecting frame is fixedly connected to the right side of the lip protection sheet, a groove plate is fixedly connected to the inside of the connecting frame, a connecting positioning hole is opened inside the groove plate, a protective layer is fixedly connected to the outer surface of the connecting frame, and a mirror body structure is fixedly connected to the right side of the lip protection sheet;

[0006] The clamping structure comprises a protection cavity, the interior of the lip protection sheet is fixedly connected with the protection cavity, the interior of the protection cavity is fixedly connected with a laryngoscope blade holder, the top of the laryngoscope blade holder is movably connected with a laryngoscope blade holder platform, and a connection jack is provided inside the laryngoscope blade holder platform;

[0007] The mirror body structure includes a mirror body cavity, the surface of the connecting frame is fixedly connected to the mirror body cavity, a connecting groove is opened inside the mirror body cavity, the outer surface of the mirror body cavity is fixedly connected to a positioning cantilever, the right side of the mirror body cavity is fixedly connected to a tongue depressor, and the outer surface of the tongue depressor is fixedly connected to a sanitary sleeve.

[0008] Furthermore, a power source 1 is fixedly connected inside the display shell, and a main circuit board is fixedly connected to the top of the power source 1, and a display is electrically connected to the top of the main circuit board inside the display shell.

[0009] Furthermore, an interface slot is provided on the left side wall of the display shell, and a USB interface is fixedly connected inside the interface slot, and the right side of the USB interface is electrically connected to a power source 2 inside the handle shell.

[0010] Furthermore, the handle shell is connected to the lip protection sheet through the laryngoscope blade clamping table and the laryngoscope blade clamping seat, and the handle shell is connected to the scope body cavity through the lip protection sheet and the connecting frame.

[0011] Furthermore, a slot is provided inside the laryngoscope blade holder, and a laryngoscope blade holder is fixedly connected inside the slot, and the radius inside the slot is matched with the radius of the laryngoscope blade holder.

[0012] Furthermore, the bottom of the laryngoscope blade holder is provided with four connection sockets which are evenly distributed, and the shape of the interior of the connection sockets is adapted to and connected with the shape of the connection plug.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The split laryngoscope is provided with a snap-on structure so that it can be snap-connected during medical use. The connecting plug is aligned with the connecting jack and inserted until the laryngoscope blade holder is completely fitted with the bottom of the laryngoscope blade holder. At this time, the protective cavity will be in a state of completely wrapping the laryngoscope blade holder and the laryngoscope blade holder, thereby completing the connection. At the same time, it can be conveniently disassembled after use. The overall design is a detachable movable connection. During actual use, the part inserted into the patient's throat can be cleaned and replaced more conveniently and quickly. The operation is convenient. The structural design with a built-in display is more practical, and the field of view is wide and the display is clear, which is conducive to the smooth progress of the examination. It truly realizes the split type, is more hygienic and more in line with medical use needs. The design is simple in structure, easy to use and has various functions.

[0015] 2. The split laryngoscope is used to establish an artificial airway for patients under general anesthesia or to rescue critically ill patients. When intubating the patient, the medical staff inserts the tongue depressor into the patient's laryngeal cavity and slowly inserts it along the path of the human laryngeal cavity until the mirror body cavity is clamped between the patient's teeth. At the same time, with the setting of the sanitary sleeve and the mirror body cavity, when the patient needs to bite, the mirror body cavity made of hard materials that are connected to each other serves as a support for the bite, effectively avoiding collapse when the bite force is large, and the soft elastic material reduces damage to the teeth and oral cavity. At the same time, it is equipped with a USB interface, which can be connected to the monitor through the wires inside the display shell, and the video signal can be transmitted in a wired form and displayed on the monitor. At the same time, the monitor can also take pictures, screenshots, video recordings and save data while displaying the image. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall three-dimensional diagram of the utility model;

[0017] Figure 2 This is a three-dimensional detail diagram of the lip protection sheet of the utility model;

[0018] Figure 3 This is a three-dimensional exploded view of the clamping structure of the utility model;

[0019] Figure 4 This is a three-dimensional detail diagram of the mirror structure of the utility model.

[0020] In the figure: 1. handle shell; 2. single rotating cabin; 3. display shell; 4. display; 5. USB interface; 6. operation key; 7. lip protection sheet; 8. snap-on structure; 801. protection cavity; 802. laryngoscope blade holder; 803. connecting plug; 804. laryngoscope blade holder; 805. connecting jack; 9. connecting frame; 10. groove plate; 11. connecting positioning hole; 12. protective layer; 13. mirror body structure; 1301. mirror body cavity; 1302. connecting groove; 1303. positioning cantilever; 1304. tongue depressor; 1305. sanitary condom. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4A split laryngoscope in this embodiment comprises a handle shell 1, a single rotating cabin 2 is fixedly connected to the left side of the handle shell 1, a display shell 3 is fixedly connected to the left side of the single rotating cabin 2, a display 4 is fixedly connected to the top of the display shell 3, a USB interface 5 is fixedly arranged on the left side of the display shell 3, an operation key 6 is fixedly arranged on the surface of the handle shell 1, a lip protection sheet 7 is fixedly connected to the right side of the handle shell 1, a clamping structure 8 is fixedly arranged inside the lip protection sheet 7, a connecting frame 9 is fixedly connected to the right side of the lip protection sheet 7, a groove plate 10 is fixedly connected to the inside of the connecting frame 9, a connecting positioning hole 11 is opened inside the groove plate 10, a protective layer 12 is fixedly connected to the outer surface of the connecting frame 9, and a mirror body structure 13 is fixedly connected to the right side of the lip protection sheet 7;

[0023] The clamping structure 8 includes a protection cavity 801, the interior of the lip protection sheet 7 is fixedly connected to the protection cavity 801, the interior of the protection cavity 801 is fixedly connected to a laryngoscope blade holder 802, the top of the laryngoscope blade holder 802 is movably connected to a laryngoscope blade holder 804, and the interior of the laryngoscope blade holder 804 is provided with a connection jack 805;

[0024] In specific implementation, a central processing unit is fixedly installed inside the main circuit board inside the display shell 3, and the top of the central processing unit is electrically connected to the display 4. The sanitary sleeve 1305 is a soft sleeve made of native silicone, and the shape of the inside of the sanitary sleeve 1305 is adapted to and connected to the shape of the tongue depressor 1304.

[0025] When implementing, follow these steps:

[0026] 1) Align the connection plug 803 with the connection socket 805 and insert it until the laryngoscope blade holder 804 is completely in contact with the bottom of the laryngoscope blade holder 802;

[0027] 2) Then the protective cavity 801 will be in a state of completely enveloping the laryngoscope blade holder 802 and the laryngoscope blade holder 804, thereby completing the connection;

[0028] 3) The tongue depressor 1304 is then inserted into the patient's throat cavity, and slowly inserted along the path of the human throat cavity until the mirror body cavity 1301 is clamped between the patient's teeth. At the same time, the sanitary sleeve 1305 and the mirror body cavity 1301 are configured. When the patient needs to bite the mouth, the mirror body cavity 1301 of the mutually sleeved hard material serves as a support for the bite, effectively avoiding collapse when the bite force is large;

[0029] 4) Finally, the USB interface 5 can be connected to the display 4 through the wires inside the display shell 3, so that the video signal is transmitted in a wired form and the image is displayed on the display 4.

[0030] To summarize, the split laryngoscope, by providing a snap-fit ​​structure 8, enables snap-fit ​​connection during medical use. The connecting plug 803 is aligned with the connecting socket 805 and then inserted until the laryngoscope blade holder 804 is completely fitted with the bottom of the laryngoscope blade holder 802. At this time, the protective cavity 801 will be in a state of completely wrapping the laryngoscope blade holder 802 and the laryngoscope blade holder 804, thereby completing the connection. At the same time, it can be conveniently disassembled after use. The overall design is a detachable movable connection. During actual use, the part inserted into the patient's throat can be cleaned and replaced more conveniently and quickly, and the operation is convenient. The structural design of the built-in display 4 is more practical, and the field of view is wide and the display is clear, which is conducive to the smooth progress of the examination and better meets the medical use requirements. The design is simple in structure, easy to use, and has various functions.

[0031] In addition, when establishing an artificial airway for a patient under general anesthesia or rescuing a critically ill patient, the medical staff inserts the tongue depressor 1304 into the patient's laryngeal cavity when intubating the patient, and slowly inserts it along the path of the human laryngeal cavity until the mirror body cavity 1301 is clamped between the patient's teeth. At the same time, with the setting of the sanitary sleeve 1305 and the mirror body cavity 1301, when the patient needs to bite, the mirror body cavity 1301 of the hard material that is mutually connected serves as a support for the bite, effectively avoiding collapse when the bite force is large, and the soft elastic material reduces damage to the teeth and oral cavity. At the same time, the USB interface 5 can be connected to the display 4 through the wires inside the display shell 3, and the video signal is transmitted in a wired form and displayed on the display 4. At the same time, the display 4 can also take pictures, screenshots, video recordings and save data while displaying the image.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A split laryngoscope, comprising a handle shell (1), characterized in that: The left side of the handle shell (1) is fixedly connected to a single rotating cabin (2), the left side of the single rotating cabin (2) is fixedly connected to a display shell (3), the top of the display shell (3) is fixedly connected to a display (4), the left side of the display shell (3) is fixedly provided with a USB interface (5), the surface of the handle shell (1) is fixedly provided with an operation key (6), the right side of the handle shell (1) is fixedly connected to a lip protection sheet (7), the interior of the lip protection sheet (7) is fixedly provided with a clamping structure (8), the right side of the lip protection sheet (7) is fixedly connected to a connecting frame (9), the interior of the connecting frame (9) is fixedly connected to a groove plate (10), the interior of the groove plate (10) is provided with a connecting positioning hole (11), the outer surface of the connecting frame (9) is fixedly connected to a protective layer (12), and the right side of the lip protection sheet (7) is fixedly connected to a mirror body structure (13); The clamping structure (8) comprises a protection cavity (801), the interior of the lip protection sheet (7) is fixedly connected to the protection cavity (801), the interior of the protection cavity (801) is fixedly connected to a laryngoscope blade holder (802), the top of the laryngoscope blade holder (802) is movably connected to a laryngoscope blade holder platform (804), and a connection socket (805) is provided inside the laryngoscope blade holder platform (804); The mirror body structure (13) comprises a mirror body cavity (1301), the surface of the connecting frame (9) is fixedly connected to the mirror body cavity (1301), a connecting groove (1302) is provided inside the mirror body cavity (1301), a positioning cantilever (1303) is fixedly connected to the outer surface of the mirror body cavity (1301), a tongue depressor (1304) is fixedly connected to the right side of the mirror body cavity (1301), and a sanitary sleeve (1305) is fixedly connected to the outer surface of the tongue depressor (1304).

2. A split laryngoscope according to claim 1, characterized in that: A power source 1 is fixedly connected inside the display shell (3), and a main circuit board is fixedly connected to the top of the power source 1. The top of the main circuit board inside the display shell (3) is electrically connected to a display (4).

3. A split laryngoscope according to claim 1, characterized in that: The left side wall of the display shell (3) is provided with an interface slot, and a USB interface (5) is fixedly connected inside the interface slot, and the right side of the USB interface (5) is electrically connected to a second power source inside the handle shell (1).

4. A split laryngoscope according to claim 1, characterized in that: The handle shell (1) is connected to the lip protection sheet (7) via the laryngoscope blade holder (804) and the laryngoscope blade holder (802); the handle shell (1) is connected to the scope body cavity (1301) via the lip protection sheet (7) and the connecting frame (9).

5. A split laryngoscope according to claim 1, characterized in that: A slot is provided inside the laryngoscope blade holder (802), and a laryngoscope blade holder platform (804) is fixedly connected inside the slot. The radius inside the slot matches the radius of the laryngoscope blade holder platform (804).

6. A split laryngoscope according to claim 1, characterized in that: The bottom of the laryngoscope blade holder (804) is provided with four connection sockets (805) which are evenly distributed, and the shape of the interior of the connection sockets (805) is adapted to and connected with the shape of the connection plug (803).