Matching type adjustable laryngoscope

By designing the connecting components and tail structure of the adjustable laryngoscopy, the problem of intubation difficulties caused by the physiological characteristics of the patients in the prior art is solved, and more convenient medical operation and flexible use are achieved.

CN223009099UActive Publication Date: 2025-06-24HANGZHOU TONGLU MEDICAL OPTICAL INSTR GENERAL FACTORY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421642715.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-06-24
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The lenses of existing anesthesia laryngoscopy are fixed to the shank angle, which makes it difficult to directly observe the glottis when the patient has different physiological characteristics, which makes it difficult to intubate to varying degrees.

Method used

A mating adjustable laryngoscope is designed, and the structure of the connecting component, insertion plate, side plate and middle block is arranged, and the activity is achieved using a pin and a lock nut, which is adjusted according to the physiological characteristics of the patient, and is fixed by a lead screw. At the same time, the tail end structure adopts a combination of PVC hose and PE hard tube, which improves structural flexibility.

Benefits of technology

Overcoming the difficulty of intubation and prying throat caused by the patient's physiological characteristics has brought convenience to medical work and adapted to the needs of on-site use by improving structural flexibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223009099U_ABST
    Figure CN223009099U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of laryngoscope devices, in particular to a matching type adjustable laryngoscope which comprises a laryngoscope adapter, a sheathing canal is arranged at the bottom end of the laryngoscope adapter, the sheathing canal and the laryngoscope adapter are fixedly connected through a connecting assembly, and the tail end of the sheathing canal is fixedly connected with the tail end of the sheathing canal. The connecting assembly comprises two groups of inserting plates fixed on the sheathing canal, two groups of side plates fixed at the bottom end of the laryngoscope adapter and a middle block arranged between the side plates, the inserting plates are arranged in gaps between the side plates and the middle block, the inserting plates, the side plates and the middle block are connected and fixed through pin shafts, a connecting pipe is fixed at the tail end of the sheathing canal, and the connecting pipe is connected with the connecting pipe. Movable arrangement is achieved through a pin shaft and locking nuts, the locking nuts on the two sides can be used for fastening the friction effect of the inserting plate in a gap, then positioning is achieved, adjustment is conducted according to the physiological characteristics of a patient, and fixing is conducted through a lead screw; the difficulty of intubation laryngeal peeping caused by physiological characteristics of a patient is overcome, and convenience is brought to medical work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of laryngoscope devices, and particularly relates to a cooperative adjustable laryngoscope. Background Technique

[0002] Due to the deep location and complex physiological structure of the larynx, it cannot be directly visualized, and some special examination methods need to be used during laryngeal examination, such as indirect laryngoscope, direct laryngoscope, fiberoptic laryngoscope, electronic laryngoscope, stroboscopic laryngoscope, ultra-high-speed cinephotography, sonogram or glottogram.

[0003] Since the angle between the lens and the handle of the current anesthesia laryngoscope is fixed, and the physiological characteristics of patients vary. When the patient has conditions such as a small mouth, a small mandible, a high glottis, an enlarged epiglottis, or neck diseases that are not suitable for excessive hyperextension, it is difficult to directly observe the glottis, and at this time, intubation has varying degrees of difficulty. Content of the Utility Model

[0004] Technical Problem to be Solved

[0005] Aiming at the above-mentioned disadvantages of the prior art, the utility model provides a cooperative adjustable laryngoscope, which can effectively solve the problem of varying degrees of difficulty in intubation in the prior art.

[0006] Technical Solution

[0007] To achieve the above object, the utility model is realized through the following technical solutions:

[0008] The utility model provides a cooperative adjustable laryngoscope, including a laryngoscope adapter. A sheath tube is arranged at the bottom end of the laryngoscope adapter, and the sheath tube and the laryngoscope adapter are connected and fixed through a connecting component. The end of the sheath tube is connected and fixed to the tail end. The connecting component includes two groups of inserting plates fixed on the sheath tube, two groups of side plates fixed at the bottom end of the laryngoscope adapter, and a middle block arranged between the side plates. The inserting plates are arranged in the gaps between the side plates and the middle block, and the inserting plates, the side plates and the middle block are connected and fixed through a pin shaft. A connecting pipe is fixed at the end of the sheath tube, a threaded structure is arranged inside the connecting pipe, a connecting head is fixed at the front part of the tail end, and the connecting head is meshed and fixedly connected with the connecting pipe. The tail end includes a connecting head, a spring fixed outside the connecting head, and an outer tube sleeved outside the spring.

[0009] Further, locking nuts are sleeved at both ends of the pin shaft.

[0010] Further, a threaded groove structure is arranged on the outer side wall of one end of the connecting head, and the spring is adhesively fixed in the threaded groove.

[0011] Further, the inner side wall of the outer tube is adhesively fixed to the outside of the spring.

[0012] Furthermore, the connecting head is a PVC hose.

[0013] Furthermore, the outer tube is a PE hard tube.

[0014] Beneficial effects

[0015] The technical solution provided by the present utility model has the following beneficial effects compared with the known public technology:

[0016] 1. Through the connecting component, the three structures of the plug board, the side board and the middle block are movably arranged through the pin shaft and the locking nut. The locking nuts on both sides can be used to fasten the friction effect of the plug board in the gap, so as to realize positioning, adjust according to the physiological characteristics of the patient, and fix through the lead screw; It overcomes the difficulty of intubation and laryngoscopy caused by the physiological characteristics of the patient and brings convenience to medical work.

[0017] 2. In the present utility model, through the tail end structure provided, the front part is a soft joint made of soft PVC, and the rear part is a combined structure of a connecting head - spring - outer tube. On the premise of improving the hardness of the structure, the flexibility of the structure is improved at the same time. During the inspection, it can be bent for convenient on-site use. Brief description of the drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of the present utility model;

[0020] Figure 2 It is one of the structural exploded views of the present utility model;

[0021] Figure 3 It is the second structural exploded view of the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the tail end in the present utility model;

[0023] Figure 5 It is a structural exploded view of the tail end in the present utility model.

[0024] The reference numerals in the drawings respectively represent: 1, laryngoscope adapter; 2, connecting component; 21, plug board; 22, side board; 23, middle block; 24, pin shaft; 3, sheath tube; 31, connecting tube; 4, tail end; 41, connecting head; 42, outer tube; 43, spring. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] The present utility model will be further described below with reference to the embodiments.

[0027] Embodiment: A cooperative adjustable laryngoscope, referring to the attached Figure 1 - attached Figure 5 , includes a laryngoscope adapter 1. A sheath tube 3 is provided at the bottom end of the laryngoscope adapter 1, and the sheath tube 3 and the laryngoscope adapter 1 are fixedly connected through a connection assembly 2. The end of the sheath tube 3 is fixedly connected to the tail end 4. The connection assembly 2 includes two groups of insertion plates 21 fixed on the sheath tube 3, two groups of side plates 22 fixed at the bottom end of the laryngoscope adapter 1, and a middle block 23 arranged between the side plates 22. The insertion plates 21 are arranged in the gaps between the side plates 22 and the middle block 23, and the insertion plates 21, the side plates 22 and the middle block 23 are fixedly connected through a pin shaft 24. A connecting pipe 31 is fixed at the end of the sheath tube 3. A threaded structure is provided inside the connecting pipe 31. A connecting head 41 is fixed at the front part of the tail end 4. The connecting head 41 is fixedly connected to the connecting pipe 31 in a meshing manner. The tail end 4 includes the connecting head 41, a spring 43 fixed on the outer side of the connecting head 41, and an outer tube 42 sleeved on the outer side of the spring 43. Through the provided connection assembly 2, the three structures of the insertion plate 21, the side plate 22 and the middle block 23 are movably arranged through the pin shaft 24 and locking nuts. The two side locking nuts can be used to tighten the friction effect of the insertion plate 21 in the gap, so as to achieve positioning, adjust according to the physiological characteristics of the patient, and fix through a lead screw; it overcomes the difficulty of intubation and laryngoscope inspection caused by the physiological characteristics of the patient, and brings convenience to medical work. Both ends of the pin shaft 24 are sleeved with locking nuts. A threaded groove structure is provided on the outer side wall of one end of the connecting head 41, and the spring 43 is adhesively fixed in the threaded groove; the inner side wall of the outer tube 42 is adhesively fixed on the outer side of the spring 43; the connecting head 41 is a PVC hose; the outer tube 42 is a PE hard tube; through the provided structure of the tail end 4, its front part is a soft joint made of soft PVC, and the rear part is a combined structure of the connecting head 41 - spring 43 - outer tube 42. While improving the hardness of the structure, the flexibility of the structure is also improved, and it can be bent during the inspection, which is convenient for on-site use.

[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A mating adjustable laryngoscope, characterized in that: The invention comprises a laryngoscope adapter (1), wherein a sheath tube (3) is arranged at the bottom end of the laryngoscope adapter (1), and the sheath tube (3) and the laryngoscope adapter (1) are connected and fixed via a connecting assembly (2), and the end of the sheath tube (3) is connected and fixed to a tail end (4), and the connecting assembly (2) comprises two groups of plug plates (21) fixed to the sheath tube (3), two groups of side plates (22) fixed to the bottom end of the laryngoscope adapter (1), and a middle block (23) arranged between the side plates (22), wherein the plug plates (21) are arranged between the side plates (22) and the middle block (23). The insert plate (21), the side plate (22) and the middle block (23) are connected and fixed by a pin shaft (24); a connecting tube (31) is fixed to the end of the sheath tube (3); a threaded structure is provided on the inner side of the connecting tube (31); a connecting head (41) is fixed to the front of the tail end (4); the connecting head (41) is meshed and fixedly connected to the connecting tube (31); the tail end (4) comprises a connecting head (41), a spring (43) fixed to the outside of the connecting head (41), and an outer tube (42) sleeved on the outside of the spring (43).

2. A mating adjustable laryngoscope according to claim 1, characterized in that: Both ends of the pin shaft (24) are sleeved with locking nuts.

3. The adjustable laryngoscope according to claim 1, characterized in that: A thread groove structure is provided on the outer side wall of one end of the connector (41), and the spring (43) is bonded and fixed in the thread groove.

4. The adjustable laryngoscope according to claim 1, characterized in that: The inner wall of the outer tube (42) is fixed to the outer side of the spring (43) by bonding.

5. A mating adjustable laryngoscope according to claim 4, characterized in that: The connecting head (41) is a PVC hose.

6. The adjustable laryngoscope according to claim 1, characterized in that: The outer tube (42) is a PE hard tube.