CN221931921U - A device for assisting fiberoptic bronchoscopic intubation - Google Patents

Abstract

The utility model discloses a device for assisting in inserting a bronchoscope, relates to the technical field of medical appliances, and solves the problems that a bronchoscope is easy to deviate from a path in the insertion process of the bronchoscope and is difficult to insert by a person with unskilled operation in the prior art. The utility model comprises an arc-shaped auxiliary lens tube, wherein a guide groove is formed in the auxiliary lens tube along the inner part of the tube body direction of the auxiliary lens tube, and a side opening is formed in one side of the guide groove. The utility model can facilitate the entry of the bronchofiberscope and guide the bronchofiberscope, save the time of the entry of the bronchofiberscope, facilitate the use of unskilled operators, and effectively avoid the discomfort of the throat and the injury of the inner wall of the oral cavity of a patient caused by repeated insertion for many times.

Description

A device for assisting fiberoptic bronchoscopic intubation

Technical Field

The utility model belongs to the technical field of medical equipment, and in particular relates to a device for assisting fiberbronchoscope intubation.

Background Art

Airway management is a major challenge that anesthesiologists often face in their clinical work. For patients with difficult airways, repeated attempts at endotracheal intubation can cause oral and airway damage and various adverse cardiovascular reactions, which can even endanger the patient's life.

Tracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis. This technology can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory suction and prevention of aspiration. In the existing technology, tracheal intubation is usually guided by a fiberoptic bronchoscope (hereinafter referred to as a fiberoptic bronchoscope). The fiberoptic bronchoscope is first inserted into the throat, and the condition of the throat is observed through the fiberoptic bronchoscope to find the exact position of the glottis, and then tracheal intubation is performed. This operation is simple and fast, with a high success rate and reduces damage to the mucosa.

However, the body of the bronchoscope is soft and can easily deviate from the path when passing through the soft tissue of the oral cavity, resulting in tracheal intubation failure, which is more likely to occur among unskilled operators. Also, when inserting the bronchoscope into the oral cavity, the insertion of the bronchoscope may cause discomfort in the throat, contraction of the tongue, occlusion of the teeth, and even injury to the inner wall of the patient's oral cavity, which may hinder the insertion of the bronchoscope and make it difficult to insert the bronchoscope into the throat.

Therefore, in order to solve the above problems, we propose a device for assisting fiberbronchoscope intubation.

The above information disclosed in the above background technology section is only used to enhance the understanding of the background technology of the technology described in this article. Therefore, the background technology may contain certain information that does not form the prior art known in this country to those skilled in the art.

Utility Model Content

In order to solve the technical problems in the prior art that the fiberoptic bronchoscope is easily deviated from the path during insertion and it is difficult for unskilled operators to insert the fiberoptic bronchoscope, the utility model proposes a device to assist the fiberoptic bronchoscope intubation.

The technical solution adopted by the utility model is as follows:

A device for assisting fiberoptic bronchoscope intubation comprises an arc-shaped auxiliary mirror tube, wherein a guide groove is provided inside the auxiliary mirror tube along the tube body direction of the auxiliary mirror tube, and a side opening is provided on one side of the guide groove.

By adopting the above technical scheme, the utility model opens a guide groove along the inner body direction of the auxiliary mirror tube, and provides a side opening on one side of the guide groove. When performing bronchoscope intubation, the arc-shaped auxiliary mirror tube is first inserted into the patient's oral cavity, and after entering the throat, the bronchoscope is inserted from the side opening on one side of the auxiliary mirror tube, and smoothly enters the human body along the guide groove, which facilitates the insertion operation of the bronchoscope in clinical work, saves the time of the bronchoscope, and protects the patient's oral cavity inner wall at the same time. Since the bronchoscope is located in the guide groove of the auxiliary mirror tube, it can also avoid the patient's teeth occluding and causing obstacles to the insertion of the bronchoscope and damage to the bronchoscope. Compared with the prior art, the utility model is used as a device for assisting bronchoscope intubation. Even when operated by unskilled personnel, the guide groove of the auxiliary mirror tube can guide the bronchoscope, and the auxiliary mirror tube can protect the patient's oral cavity and throat, which can effectively avoid the discomfort of the patient's throat and injury to the inner wall of the oral cavity caused by repeated insertion, so that the intubation process can be completed quickly, improving the patient's experience.

In a further technical solution, the auxiliary mirror tube comprises an L-shaped mirror tube with an arc-shaped corner, and the auxiliary mirror tube is made of a transparent material.

By adopting the above technical solution, the L-shaped mirror tube with an arc at the corner can be well inserted into the patient's throat, which is convenient for protecting the throat and guiding the bronchoscope. It is made of transparent material, which makes it easy to observe the insertion position and is conducive to use.

In a further technical solution, the auxiliary mirror tube includes a tongue depressor, a connecting plate and a maxillary plate, the tongue depressor and the maxillary plate are arranged in parallel, the two ends of the connecting plate are respectively connected to the tongue depressor and the maxillary plate, and the side opening is located on the opposite side of the connecting plate in the auxiliary mirror tube.

By adopting the above technical scheme, the tongue depressor, the connecting plate and the maxillary plate are combined into an auxiliary mirror tube to assist the bronchoscopic intubation. The structure is simple and practical. The tongue depressor is extended on both sides to effectively suppress the patient's tongue and avoid affecting the bronchoscopic intubation.

In a further technical solution, a handle is provided on the auxiliary mirror tube.

By adopting the above technical solution, the operator or his assistant can conveniently take the auxiliary mirror tube by holding the handle.

In a further technical solution, a damping rotation joint is provided on the side wall of the upper end of the auxiliary mirror tube, and the handle is connected to the auxiliary mirror tube via the damping rotation joint.

By adopting the above technical solution, the auxiliary mirror tube and the handle can be at different angles through the damping rotation joint, which is convenient for use and storage.

In a further technical solution, the handle is formed by a plurality of telescopic plates being sleeved in sequence, and adjacent telescopic plates are clearance-fitted.

By adopting the above technical solution, the handle is formed by a plurality of telescopic plates which are sequentially mounted, and the length can be adjusted by telescoping, so that it is convenient to hold.

In a further technical solution, a silicone pad is provided on the surface of the auxiliary mirror tube.

By adopting the above technical solution, by coating the surface of the auxiliary mirror tube with a silicone pad, damage to the patient's oral cavity, i.e., throat, can be reduced, which is convenient for use.

In a further technical solution, scale lines are provided on the surface of the tube body of the auxiliary mirror tube.

By adopting the above technical solution, the operator can understand the depth of the auxiliary cannula inserted into the patient's throat through the scale lines, which is convenient for use.

It is worth mentioning that adding a light source in the guide groove to facilitate intubation, and adding a suction tube for connecting a suction pump or introducing oxygen are all conventional technical means in the prior art. Those skilled in the art can fully think of and apply them to the present utility model, so they will not be repeated here.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. The utility model is a device for assisting fiberoptic bronchoscope intubation. Even when the operation is performed by unskilled personnel, the guide groove of the auxiliary mirror tube can guide the fiberoptic bronchoscope, and the auxiliary mirror tube can protect the patient's mouth and throat, which can effectively avoid repeated insertions that may cause discomfort to the patient's throat and injury to the inner wall of the oral cavity, so that the intubation process can be completed quickly, improving the patient's experience.

2. The utility model facilitates the insertion of the bronchoscope by inserting the bronchoscope from the side opening on one side of the auxiliary mirror tube and entering the human body along the guide groove, while saving the insertion time of the bronchoscope and avoiding the situation in which the insertion of the bronchoscope is hindered by the patient's teeth occluding and the bronchoscope is damaged.

3. The handle of the utility model is connected to the side wall of the auxiliary mirror tube through a damping rotation joint, so that the auxiliary mirror tube and the handle can be at different angles, which is convenient for use and storage.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention will be described by way of examples with reference to the accompanying drawings, in which:

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG. 2 is a schematic structural diagram of the utility model in another direction.

Figure numerals: 1-auxiliary mirror tube, 101-tongue depressor, 102-connecting plate, 103-maxillary plate, 2-guide groove, 3-side opening, 4-handle, 5-damping rotation joint.

DETAILED DESCRIPTION

To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

The utility model is described in detail below in conjunction with Figures 1-2.

Embodiment 1:

Referring to Figure 1, this embodiment provides a device for assisting the intubation of a fiberoptic bronchoscope, including an L-shaped auxiliary mirror tube 1 with an arc-shaped corner, which can be well inserted into the patient's throat and is made of transparent material to facilitate observation. The auxiliary mirror tube 1 is provided with a guide groove 2 along the tube body direction of the auxiliary mirror tube 1 for guiding the fiberoptic bronchoscope. The auxiliary mirror tube 1 is provided with a side opening 3 on one side of the guide groove 2 to facilitate the entry of the fiberoptic bronchoscope from the side, thereby saving the time for inserting the fiberoptic bronchoscope.

In this embodiment, referring to FIG. 1 , the auxiliary mirror tube 1 includes a tongue depressor 101, a connecting plate 102 and a maxillary plate 103. The tongue depressor 101 and the maxillary plate 103 are arranged in parallel, and the two ends of the connecting plate 102 are respectively connected to the tongue depressor 101 and the maxillary plate 103. The side opening 3 is located on the opposite side of the connecting plate 102 in the auxiliary mirror tube 1. Specifically, the tongue depressor 101, the connecting plate 102 and the maxillary plate 103 are combined into the auxiliary mirror tube 1, thereby assisting the fiberoptic bronchoscopic intubation. The structure is simple and practical. The tongue depressor 101 is extended along both sides to effectively suppress the patient's tongue to avoid affecting the fiberoptic bronchoscopic intubation.

Embodiment 2:

This embodiment is obtained by further optimizing the embodiment 1. In this embodiment, a silicone cushion is provided on the surface of the tube body of the auxiliary mirror tube 1, which can protect the oral cavity and throat of the patient and reduce the probability of injury to the patient.

In another embodiment, the surface of the auxiliary mirror tube 1 is provided with scale lines, which can help the operator understand the depth of the auxiliary cannula inserted into the patient's throat, facilitating use.

Embodiment 3:

This embodiment is obtained by further optimizing on the basis of Embodiment 1 or Embodiment 2. Referring to FIG. 2 , in this embodiment, a handle 4 is provided on the auxiliary mirror tube 1 to facilitate the operator or his assistant to take the auxiliary mirror tube 1 .

In another embodiment, referring to FIG. 2 , a damping rotation joint 5 is provided on the side wall of the upper end of the auxiliary mirror tube 1 , and the handle 4 is connected to the auxiliary mirror tube 1 via the damping rotation joint 5 , so that the auxiliary mirror tube 1 and the handle 4 can be at different angles for easy use and storage.

In another embodiment, referring to FIG. 2 , the handle 4 is formed by three telescopic plates which are sequentially sleeved, and adjacent telescopic plates are fitted with clearances so that the length can be adjusted by telescoping to facilitate holding.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims (7)

1. The utility model provides a device of supplementary fine bronchoscope intubate, its characterized in that includes curved supplementary mirror tube (1), guide slot (2) have been seted up to the inside of supplementary mirror tube (1) along the body direction of supplementary mirror tube (1), supplementary mirror tube (1) are equipped with side opening (3) in one side of guide slot (2), supplementary mirror tube (1) include tongue depressor (101), connecting plate (102) and upper jaw (103), tongue depressor (101) and upper jaw (103) parallel arrangement, the both ends of connecting plate (102) are connected with tongue depressor (101) and upper jaw (103) respectively, side opening (3) are located the opposite side of connecting plate (102) in supplementary mirror tube (1).

2. A device for assisting a bronchoscope cannula according to claim 1, wherein said assisting scope (1) comprises an L-shaped scope with an arc-shaped corner, said assisting scope (1) being made of a transparent material.

3. A device for assisting in the intubation of a bronchoscope according to claim 1, characterized in that said assisting scope (1) is provided with a handle (4).

4. A device for assisting in the intubation of a bronchoscope according to claim 3, characterized in that the side wall of the upper end of the auxiliary scope (1) is provided with a damping rotary joint (5), and the handle (4) is connected to the auxiliary scope (1) through the damping rotary joint (5).

5. A device for assisting in the intubation of a bronchoscope according to claim 3 or 4, characterized in that said handle (4) is formed by sleeving a plurality of telescopic plates in turn, and that adjacent telescopic plates are in clearance fit.

6. A device for assisting in the intubation of a bronchoscope according to claim 1, characterized in that the surface of the auxiliary scope (1) is provided with a silica gel cushion.

7. A device for assisting a bronchoscope cannula according to claim 1, characterized in that the surface of the tube body of the auxiliary scope tube (1) is provided with graduations.