CN215651401U - Tracheotomy expansion guide forceps - Google Patents

Abstract

The utility model discloses a tracheotomy expansion guiding forceps, which relates to the technical field of medical instruments, and comprises a handle part, a jaw part and an expansion part, wherein the handle of the handle part and the expansion jaw of the jaw part are respectively a conical tube with a bent tail end; the utility model provides a trachea opens expansion guide pincers can optimize trachea cannula's flow and effect, need not change the expander, directly puts into trachea cannula after the expansion, and operation process is simple swift, effectively improves trachea cannula's success rate, makes things convenient for medical personnel to use.

Description

Tracheotomy expansion guide forceps

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a tracheotomy dilatation guide forceps.

Background

The trachea intubation is an important basic technical skill in the work of emergency medicine, critical medicine, anesthesia medicine and the like, and has very important significance for reconstructing a respiratory channel, carrying out effective manual or mechanical ventilation, preventing anoxia and carbon dioxide retention, removing respiratory tract secretion or foreign matters, administrating in an airway, safely transporting, ensuring that rescue is successful, reducing the fatality rate and improving prognosis. The trachea intubation technique is closely related to other clinical subjects, and unexpected disease changes can occur at any time, so each medical staff is required to be skilled to master the technique, but the technique is difficult to realize in practical work, and even though the training of related techniques is carried out, the trachea intubation becomes a determinant factor for rescuing the survival rate of part of critical illness due to few operation opportunities, the material of the trachea intubation and other problems in the practical work. The traditional trachea cannula is relatively soft as a cannula, the insertion end is an inclined plane of about 45 degrees, and the tail end is connected with an oxygen supply device; the inclined plane of the insertion end of the intubation is sharp, so that the mucous membrane tissue of the throat is easily damaged during intubation, local edema is aggravated, the intubation difficulty is higher, the intubation success rate is further reduced, and the intubation can be performed only after the target position is expanded by using an expansion instrument in the conventional intubation sequence and the expansion instrument is taken out.

In summary, the following technical problems exist in the process of trachea intubation at present: 1) the dilator needs to be replaced when the trachea is cut, the dilator needs to be taken out after the trachea is dilated, the dilated opening is easy to recover due to the elasticity of muscles, the intubation failure is caused, and the operation process is complicated; 2) the existing expansion instrument is fixed in size, and the size of the expansion area cannot be changed, so that the intubation tube is difficult to insert due to soft texture; 3) the existing operating forceps are used as an expansion appliance, the head of the existing operating forceps is sharp and straight, and the existing operating forceps are easy to injure the human body.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a tracheotomy dilatation guide clamp which can simplify the operation process of trachea intubation, improve the effect of the trachea intubation and effectively improve the success rate of the trachea intubation.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

the utility model provides a tracheotomy expansion guide forceps, includes handle portion, jaw portion and expansion portion, the pincers handle of handle portion and the expansion of jaw portion is kept silent, the expansion of jaw portion is the circular cone pipe of end bending, still the expansion taper pipe of expansion portion constitutes trachea cannula expansion forceps's main part, through changing two the distance between the pincers handle, changes the distance between the expansion taper pipe.

Furthermore, the handle part comprises two clamp handles, a rotating shaft and elastic pieces, the two clamp handles are symmetrically arranged, one ends of the two clamp handles are rotatably connected through the rotating shaft and fixedly connected with the clamp opening parts, and the inner sides of the two clamp handles are fixedly connected with the two overlapped elastic pieces.

Furthermore, the jaw part comprises two expansion jaws and a transition piece, one end of each expansion jaw is fixedly connected with the corresponding jaw handle, the expansion jaws are arranged on the side, close to the rotating shaft, of the corresponding jaw handle, and the transition piece is fixedly connected with the expansion jaws and the expansion part.

Further, expansion portion is including expansion taper pipe, pointed end straight tube, first sign, second sign and third sign, the expansion taper pipe has two, the thick one end fixed connection of expansion taper pipe is in the one end of transition piece, the expansion taper pipe is the symmetry setting, the thin one end fixedly connected with pointed end straight tube of expansion taper pipe, the expansion taper pipe is kept away from handle portion one side mark has first sign, second sign and third sign.

The utility model has the beneficial effects that:

the utility model provides a tracheotomy expansion guide forceps can optimize trachea cannula's flow and effect, effectively improves trachea cannula's success rate, and easy operation saves operating time, makes things convenient for medical personnel to use.

The arc-shaped characteristic of the handle part is beneficial to being grasped by a user, the expansion part can be held by fingers to keep an opening state when the handle part is used, a target area is always opened, the expander does not need to be replaced, the expansion part is directly placed into the tracheal cannula after expansion, the operation process is simple and quick, and the elastic part on the inner side can be restored to the original shape after the use is finished, so that the handle part is convenient to use next time.

The jaw part is provided with the two arc-shaped expansion jaws, the distance between the two expansion jaws can be changed when the jaw handle is pinched and held, different intubation tubes can be adapted, the distance between the tail ends of the expansion parts is larger than the diameter of the intubation tube, the intubation tube can be directly performed while a target area is expanded, the expansion instrument does not need to be taken out and then the intubation tube is performed, and the situation that the intubation tube cannot be performed in the target area due to the elastic recovery of muscles is avoided.

This use neotype expansion taper pipe of expansion portion is to the toper of inside lateral bending, and less one end is slick and sly appearance, acts on the target area, prevents to hurt the human tissue, and what the crooked appearance can be better struts the target area, and expansion taper pipe one side is marked with first sign, second sign and third sign, provides the user and distinguishes the size that the expansion pipe struts.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the tracheal intubation dilating forceps according to the embodiment of the utility model;

FIG. 2 is a schematic view showing the dispersed structure of the dilating forceps for endotracheal intubation according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the expansion cone according to the embodiment of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1-forceps handle, 101-rotating shaft, 102-elastic element, 2-expanding jaw, 201-transition element, 3-expanding conical tube, 301-tip straight tube, 302 a-first mark, 302 b-second mark and 302 c-third mark.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1

The handle part comprises two forceps handles (1), a rotating shaft (101) and elastic pieces (102), the forceps handles (1) are symmetrically arranged, the left ends of the two forceps handles (1) are rotatably connected through the rotating shaft (101) and fixedly connected with the forceps opening parts, and the inner sides of the two forceps handles (1) are fixedly connected with the two overlapped elastic pieces (102).

The clamp handle is rotated around the rotating shaft by holding the clamp handle, and the elastic piece on the inner side of the clamp handle can restore the clamp handle when the clamp handle is not used.

Example 2

As shown in fig. 1

The jaw part comprises two expansion jaws (2) and a transition piece (201), the right end of each expansion jaw (2) is fixedly connected with the corresponding jaw handle (1), the expansion jaws (2) are arranged on the left sides, close to the rotating shaft (101), of the jaw handles (1), and the transition piece (201) is fixedly connected with the expansion jaws (2) and the expansion part.

The expansion jaw and the forceps handle which are arranged on the same side are fixedly connected, when the forceps handle is held by pinching, the distance between the two expansion jaws is increased, the expansion part is driven to expand a target area, the expanded state is kept, the intubation can directly enter, the expander does not need to be replaced, the trachea intubation is directly placed after expansion, and the operation process is simple and rapid.

Example 3

As shown in fig. 1

The expansion part comprises two expansion taper pipes (3), a tip straight pipe (301), a first mark (302a), a second mark (302b) and a third mark (302c), wherein the thick end of each expansion taper pipe (3) is fixedly connected to one end of the transition piece (201), the expansion taper pipes (3) are symmetrically arranged, the thin end of each expansion taper pipe (3) is fixedly connected with the tip straight pipe (301), the tip straight pipe (301) is a thin pipe with one constant diameter and plays a role in guiding a guide wire, and the first mark (302a), the second mark (302b) and the third mark (302c) are marked on one side, away from a handle part, of each expansion taper pipe (3) to provide identification for a user to identify the expansion size of the expansion pipe.

The appearance of expansion taper pipe is two curved half toper pipe forms, and less one end is slick and sly appearance, acts on the target area, prevents to hurt the human tissue, and crooked appearance is holding between the fingers when pincers handle, can be better prop the target area, and expansion taper pipe one side is marked with first sign, second sign and third sign, can provide the user and discern the size that the expansion pipe struts.

In conclusion, the tracheotomy dilation guide forceps can simplify the operation process of trachea intubation, improve the effect of trachea intubation and effectively improve the success rate of trachea intubation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (4)

1. The utility model provides a tracheotomy expansion guide forceps which characterized in that: the tracheal intubation dilation forceps comprise a handle part, a jaw part and an expansion part, wherein a forceps handle of the handle part, an expansion jaw of the jaw part and an expansion taper tube of the expansion part form a main body of the tracheal intubation dilation forceps, and the distance between the expansion taper tubes is changed by changing the distance between the two forceps handles.

2. A tracheotomy dilation guide forceps according to claim 1, characterised in that: the handle part comprises two clamp handles, a rotating shaft and elastic pieces, the two clamp handles are symmetrically arranged, one ends of the two clamp handles are rotatably connected through the rotating shaft and fixedly connected with the jaw parts, and the inner sides of the two clamp handles are fixedly connected with the two overlapped elastic pieces.

3. A tracheotomy dilation guide forceps according to claim 2, characterised in that: the jaw part comprises two expansion jaws and a transition piece, one end of each expansion jaw is fixedly connected with the corresponding jaw handle, the expansion jaws are arranged on the side, close to the rotating shaft, of the corresponding jaw handle, and the transition piece is fixedly connected with the expansion jaws and the expansion part.

4. A tracheotomy dilation guide forceps according to claim 3, characterised in that: expansion portion is including expansion taper pipe, pointed end straight tube, first sign, second sign and third sign, the expansion taper pipe has two, the thick one end fixed connection of expansion taper pipe is in the one end of transition piece, the expansion taper pipe is the symmetry setting, the thin one end fixedly connected with pointed end straight tube of expansion taper pipe, the expansion taper pipe is kept away from and is marked on one side of handle portion first sign, second sign and third sign.

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