Support device for realizing laryngoscope demonstration operation

By designing the support device of the throat clamping platform and rack mechanism, the existing laryngoscopic demonstration surgical device has solved the complex structure and inconvenient operation, and achieved simple operation and wide applicability, ensuring the optimal surgical position adjustment.

CN223205943UActive Publication Date: 2025-08-08EYE & ENT HOSPITAL SHANGHAI MEDICAL SCHOOL FUDAN UNIV +1
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Patent Information

Application Number
CN202422043116.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-08-08
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing laryngoscopic demonstration surgical stent device has complex structure, inconvenient operation, limited scope of application, and difficult to adjust the optimal surgical position.

Method used

A bracket device including a throat clamping platform, a laryngoscopic clamping platform and a bottom platform is designed, and using thread fixation and rack mechanisms to provide multi-directional adjustment freedom, and the optimal surgical position is achieved through multiple sets of adjustment devices.

Benefits of technology

It realizes the simplicity and wide applicability of the laryngoscopy demonstration surgery, provides sufficient operating freedom to ensure that the surgeon can reach the optimal surgical position.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a support device for realizing microscopic laryngoscope operation demonstration and teaching by operating a laryngoscope, which comprises a laryngoscope clamping platform, a laryngoscope clamping platform and a bottom platform, the laryngoscope clamping platform and the laryngoscope clamping platform are both fixed on the bottom platform through threads, the laryngoscope clamping platform clamps a laryngoscope sample, and the laryngoscope sample is fixed on the bottom platform through threads. The laryngoscope clamping platform is used for clamping a laryngoscope, the laryngoscope clamping platform is used for supporting, adjusting and moving a laryngeal sample, and the laryngoscope clamping platform is used for supporting, adjusting and moving the laryngoscope. According to the support device for achieving demonstration and teaching of the microscopic laryngoscope operation by operating the laryngoscope, through a gear and rack mechanism, adjustment in the direction of a laryngeal channel is convenient. Through a plurality of groups of adjusting devices, enough degree of freedom is given to an operator, so that the optimal operation position is achieved, and the application range is wide.
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Description

Technical Field

[0001] The utility model relates to the field of direct laryngoscopy and treatment, in particular to the field of laryngoscopy demonstration surgery and training, and specifically refers to a support device for realizing laryngoscopy demonstration and teaching surgery. Background Art

[0002] Direct laryngoscopy, also known as direct laryngoscope, is a procedure used to observe the laryngeal cavity and to perform intralaryngeal surgery or other laryngeal treatments. It has both diagnostic and therapeutic uses.

[0003] In the laryngoscope demonstration surgery, an animal larynx is used as a substitute. The larynx is fixed on a bracket, and the laryngoscope is fixed and inserted into the larynx, and then the demonstration can begin. Other instruments such as an endoscope can be added to the laryngoscope during the demonstration. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a support device for performing laryngoscope demonstration surgery which has the advantages of simple structure, convenient operation and wide application range.

[0005] In order to achieve the above-mentioned purpose, the support device of the present invention for performing laryngoscope demonstration surgery is as follows:

[0006] The support device for realizing the demonstration operation of laryngoscope has the following main features: the system includes a laryngeal clamping platform, a laryngoscope clamping platform and a bottom platform; the laryngeal clamping platform and the laryngoscope clamping platform are both fixed to the bottom platform by threads; the laryngeal clamping platform clamps the laryngeal sample; the laryngoscope clamping platform clamps the laryngoscope; the laryngeal clamping platform supports the adjustment of the movement of the laryngeal sample; and the laryngoscope clamping platform supports the adjustment of the movement of the laryngoscope.

[0007] Preferably, the throat clamping platform includes an angle adjustment platform and a semicircular groove, the angle adjustment platform is installed on the bottom platform, the semicircular groove is installed on the angle adjustment platform, the semicircular groove can rotate, and the throat sample is placed in the semicircular groove.

[0008] Preferably, the laryngoscope clamping platform includes a slide rail, a column, a first connecting member, a second connecting member, a gear rack mechanism and a laryngoscope clamp, the slide rail is installed on the bottom platform, the column is installed on the slide rail and can slide on the slide rail, the first connecting member is installed on the column, the first connecting member can move up and down on the column, the first connecting member is connected to the second connecting member, the second connecting member is connected to the gear rack mechanism by a bolt, the gear rack mechanism can move back and forth by a knob, and the laryngoscope clamp can clamp the laryngoscope.

[0009] Preferably, the rack and pinion mechanism includes a rack guide rail and a gear slider, the rack guide rail is connected to the second connecting member, the gear slider is connected to the laryngoscope clamp, and the gear slider is installed on the rack guide rail and can slide on the rack guide rail.

[0010] Preferably, the first connecting member is locked on the column by a butterfly bolt, and the butterfly bolt can move on the column after being loosened.

[0011] Preferably, the first connecting member and the second connecting member are connected by bolts, and the pitch angle of the second connecting member is adjusted by tightening the bolts.

[0012] The utility model adopts the support device for performing laryngoscope demonstration surgery, which is conveniently adjusted in the laryngeal passage direction through a set of gear rack mechanism. Through multiple sets of adjustment devices, the operator is given sufficient freedom to achieve the optimal demonstration position, which has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a side view schematic diagram of the support device of the present invention for implementing laryngoscope demonstration surgery.

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the support device for implementing laryngoscope demonstration surgery in the present invention.

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the support device for implementing laryngoscope demonstration surgery from another angle of the present invention.

[0016] Reference numerals:

[0017] 1 Bottom platform

[0018] 2 Angle adjustment platform

[0019] 3 semicircular slots

[0020] 4 slide rails

[0021] 5 columns

[0022] 6 First connecting piece

[0023] 7 Second connecting piece

[0024] 8. Rack and pinion mechanism

[0025] 9 Laryngoscope Clip

[0026] 10 Support laryngoscope DETAILED DESCRIPTION

[0027] In order to more clearly describe the technical content of the present invention, further description will be given below in conjunction with specific embodiments.

[0028] The support device of the utility model for realizing the operation of laryngoscope demonstration surgery includes a laryngeal clamping platform, a laryngoscope clamping platform and a bottom platform. The laryngeal clamping platform and the laryngoscope clamping platform are both fixed to the bottom platform by threads. The laryngeal clamping platform clamps the laryngeal sample, the laryngoscope clamping platform clamps the laryngoscope, the laryngeal clamping platform supports the adjustment of the movement of the laryngeal sample, and the laryngoscope clamping platform supports the adjustment of the movement of the laryngoscope.

[0029] As a preferred embodiment of the present invention, the throat clamping platform includes an angle adjustment platform and a semicircular groove. The angle adjustment platform is installed on the bottom platform, and the semicircular groove is installed on the angle adjustment platform. The semicircular groove can rotate, and the throat sample is placed in the semicircular groove.

[0030] As a preferred embodiment of the present invention, the laryngoscope clamping platform includes a slide rail, a column, a first connecting member, a second connecting member, a gear rack mechanism and a laryngoscope clamp, the slide rail is installed on the bottom platform, the column is installed on the slide rail and can slide on the slide rail, the first connecting member is installed on the column, the first connecting member can move up and down on the column, the first connecting member is connected to the second connecting member, the second connecting member is connected to the gear rack mechanism by bolts, the gear rack mechanism can move back and forth by a knob, and the laryngoscope clamp can clamp the laryngoscope.

[0031] As a preferred embodiment of the present invention, the rack and pinion mechanism includes a rack guide rail and a gear slider, the rack guide rail is connected to the second connecting member, the gear slider is connected to the laryngoscope clamp, and the gear slider is installed on the rack guide rail and can slide on the rack guide rail.

[0032] As a preferred embodiment of the present invention, the first connecting member is locked on the column by a butterfly bolt, and the butterfly bolt can be moved on the column after being loosened.

[0033] As a preferred embodiment of the present invention, the first connecting member and the second connecting member are connected by bolts, and the pitch angle of the second connecting member is adjusted by tightening the bolts.

[0034] The present invention comprises three components: a laryngeal clamping device, a laryngoscope clamping device, and a bottom platform. The laryngeal clamping device and the laryngoscope clamping device are screwed to the bottom platform. The laryngeal clamping device requires the specimen to be clamped and supported on the device. Adjustment of the laryngeal specimen is performed via an adjustment device, allowing for easy position adjustment. The laryngoscope clamping device requires the laryngoscope to be clamped, and its movement is adjusted via an adjustment device.

[0035] The slide rails are used for left-right movement, while the column and first connector are used for up-and-down movement. The first connector is locked with a butterfly bolt and can be moved on the column after being loosened. The first and second connectors are connected by bolts, and the pitch angle of the second connector is adjusted by tightening the bolts. The second connector is also bolted to the rack-and-pinion mechanism. The platform is responsible for forward and backward movement, and the rack-and-pinion mechanism controls forward and backward movement via a knob. The laryngoscope clamp is fixed to this platform. The laryngeal clamping device consists of an angle-adjustable platform and a semicircular groove. It can only rotate, and the laryngeal specimen is placed in the semicircular groove.

[0036] The rack and pinion mechanism consists of a rack guide and a gear slider.

[0037] Figure 1 The grey cylinder clamped in the middle is the laryngoscope for demonstration. The laryngeal sample is placed in the semicircular groove, and the mouth is clamped with a spring clamp to prevent it from sliding.

[0038] The supporting laryngoscope is composed of two hollow tubes, the included angle of the tubes is 70 degrees, and the tube diameter is 2 to 3 cm.

[0039] This solution allows the operator ample freedom of movement in the vertical, forward, backward, and left / right directions to achieve the optimal operating position. This design also takes into account single-handed operation, with knob adjustments via a rack-and-pinion mechanism. Furthermore, the throat clamping mechanism incorporates the specimen shape, with a protrusion at the bottom of the semicircular groove providing grip and stability.

[0040] The specific implementation scheme of this embodiment can be found in the relevant descriptions in the above embodiments and will not be repeated here.

[0041] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0042] It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, the meaning of "plurality" is at least two.

[0043] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0044] The utility model adopts the support device for performing laryngoscope demonstration surgery, which is conveniently adjusted in the laryngeal passage direction through a set of gear rack mechanism. Through multiple sets of adjustment devices, the operator is given sufficient freedom to achieve the optimal demonstration position, which has a wide range of applications.

[0045] In this specification, the present invention has been described with reference to specific embodiments thereof. However, it will be apparent that various modifications and variations may be made without departing from the spirit and scope of the present invention. Accordingly, the specification and drawings are to be regarded as illustrative rather than restrictive.

Claims

1. A support device for performing laryngoscope demonstration surgery, characterized in that: The device includes a laryngeal clamping platform, a laryngoscope clamping platform and a bottom platform. The laryngeal clamping platform and the laryngoscope clamping platform are both fixed to the bottom platform by threads. The laryngeal clamping platform clamps the laryngeal sample, and the laryngoscope clamping platform clamps the laryngoscope. The laryngeal clamping platform supports the adjustment of the moving laryngeal sample, and the laryngoscope clamping platform supports the adjustment of the moving laryngoscope.

2. The support device for implementing laryngoscope demonstration surgery according to claim 1, characterized in that: The throat clamping platform includes an angle adjustment platform and a semicircular groove. The angle adjustment platform is installed on the bottom platform, and the semicircular groove is installed on the angle adjustment platform. The semicircular groove can rotate, and the throat sample is placed in the semicircular groove.

3. The support device for implementing laryngoscope demonstration surgery according to claim 1, characterized in that: The laryngoscope clamping platform includes a slide rail, a column, a first connecting member, a second connecting member, a gear rack mechanism and a laryngoscope clamp. The slide rail is installed on the bottom platform, the column is installed on the slide rail and can slide on the slide rail, the first connecting member is installed on the column, the first connecting member can move up and down on the column, the first connecting member is connected to the second connecting member, the second connecting member is connected to the gear rack mechanism by a bolt, the gear rack mechanism can move back and forth by a knob, and the laryngoscope clamp can clamp the laryngoscope.

4. The support device for implementing laryngoscope demonstration surgery according to claim 3, characterized in that: The rack and pinion mechanism comprises a rack guide rail and a gear slider, the rack guide rail is connected to the second connecting piece, the gear slider is connected to the laryngoscope clamp, and the gear slider is installed on the rack guide rail and can slide on the rack guide rail.

5. The support device for implementing laryngoscope demonstration surgery according to claim 3, characterized in that: The first connecting member is locked on the column by a butterfly bolt, and can move on the column after the butterfly bolt is loosened.

6. The support device for implementing laryngoscope demonstration surgery according to claim 3, characterized in that: The first connecting member and the second connecting member are connected by bolts, and the pitch angle of the second connecting member is adjusted by tightening the bolts.