CN211604507U

CN211604507U - Trachea cannula teaching mode

Info

Publication number: CN211604507U
Application number: CN202020745755.5U
Authority: CN
Inventors: 张丽
Original assignee: Changji People's Hospital
Current assignee: Changji People's Hospital
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-09-29
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a trachea cannula teaching model includes the base, the vertical fixed embedding of base upper portion intermediate position has swivel base, the vertical manual lift cylinder of fixedly connected with that makes progress of swivel base upper portion intermediate position, the equal fixedly connected with universal wheel in base bottom four corners department and layer board bottom intermediate position fixed connection under the piston rod up end and the stand of manual lift cylinder. The utility model discloses more audio-visual lets classmates see human trachea structure, overturns left half model and right half model to the horizontality through the hinge, then rotatory fastening bolt and the screw lead screw cooperation fastening of left half model and right half model bottom to fix left half model and right half model, make the utility model discloses convenient to use can go up and down to adjust through manual lift cylinder, realizes the upset through the hinge, makes things convenient for student and mr to use, reduces teacher and student's frequency of bowing.

Description

Trachea cannula teaching mode

Technical Field

The utility model relates to a medical college teaching mode technical field specifically is a trachea cannula teaching mode.

Background

At present, a trachea cannula training model is used for practicing endotracheal intubation, the endotracheal intubation refers to inserting a special trachea catheter into a trachea of a patient through an oral cavity or a nasal cavity, the trachea cannula training model is a technology for endotracheal anesthesia and rescuing the patient, the trachea cannula training model is also the most reliable means for keeping the upper respiratory tract unobstructed, the endotracheal or bronchial intubation is a safety measure for implementing anesthesia, and the trachea cannula training model is a professional model for training the trachea cannula so that the trachea cannula training can be performed on the model when the trachea cannula is trained.

Public (bulletin) No. CN209729257U discloses a trachea cannula teaching model of emergency department through retrieval, including model main part and base, the inner chamber at base top rotates through the ball and is connected with the activity post, follow the annular from last to down on the body of rod of movable rod bottom and seted up two sets of spouts, the sliding opening has been seted up perpendicularly in the middle part of movable rod right side face, and the left and right both sides of this sliding opening are the intercommunication form, the vertical fixedly connected with baffle in middle part of movable rod left surface. Although this emergency department trachea cannula teaching model, through the design of base, opening, activity post, slip mouth, dead lever, fly leaf and inserted block, this design simple structure, convenient to use during the use, angle adjustment about can effectually realizing carrying out whole model main part, can effectually provide better teaching environment for the student, made things convenient for teacher and student to use, this design can effectual reduction teacher and student's frequency of bowing.

However, the technical scheme still has at least the following defects:

the trachea cannula model arranged in the technology can only adjust the inclination angle and cannot visually see the specific state of the trachea distributed in the human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trachea cannula teaching mode has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a trachea cannula teaching model comprises a base, wherein a swivel base is vertically and fixedly embedded in the middle position of the upper portion of the base, a manual lifting cylinder is vertically and upwardly and fixedly connected with the middle position of the upper portion of the swivel base, the upper end face of a piston rod of the manual lifting cylinder is fixedly connected with the lower end face of a stand column, universal wheels are fixedly connected at four corners of the bottom of the base, the upper end face of the stand column is fixedly connected with the middle position of the bottom of a supporting plate, and a storage supporting box is horizontally and fixedly sleeved at the upper position of the middle portion;

a support rod is fixedly connected to the middle of the top of the supporting plate in the vertical direction, a teaching model is arranged on the upper portion of the supporting plate, and the teaching model is formed by combining a left half model and a right half model; the middle positions of the bottoms of the left half model and the right half model are vertically and downwards fixedly connected with threaded screw rods, semicircular moving grooves are vertically formed in the left part and the right part of the supporting plate, and the threaded screw rods movably penetrate through the semicircular moving grooves; the upper end of the supporting rod is fixedly connected with a hinge, the middle parts of the rear sides of the left half model and the right half model are movably hinged through the hinge, and magnetic blocks which are symmetrically distributed about the supporting rod are fixedly arranged at the middle parts of the splitting surfaces of the left half model and the right half model which are lower than each other.

As an optimized implementation mode of the utility model, the object holding box is a PVC transparent plastic box.

As a preferred embodiment of the present invention, the end portion of the threaded screw rod extending out of the semicircular moving groove is screwed with a fastening nut.

As a preferred embodiment of the present invention, the air pipes integrated into the left and right half models are horizontally aligned.

As a preferred embodiment of the present invention, two of the magnetic blocks have opposite magnetism on the opposite side.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a teacher can carry out the mobile device through four universal wheels of base bottom, when teaching, in order to more audio-visual let students see human trachea structure, turn over left half model and right half model to the horizontality through the hinge, then rotatory fastening bolt cooperates with the screw lead screw of left half model and right half model bottom and fastens, thereby fix left half model and right half model, then the student just can audio-visually see next trachea cannula teaching content, this kind of mode avoids the trachea cannula model that sets up among the prior art only can adjust inclination and can't audio-visually see the problem of the concrete state that the trachea distributes in the human body; in addition, teachers can place other teaching aids for intubation teaching in the storage tray box, and later-stage convenience in taking is guaranteed; when the left half model and the right half model are covered, the magnetic blocks in the left half model and the right half model are used for adsorption stability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a teaching model of trachea cannula of the present invention;

FIG. 2 is a schematic view of the structure of the left half model and the right half model of the endotracheal intubation teaching model of the present invention showing the unfolded distribution profile by the hinge connection;

fig. 3 is the utility model discloses a semicircular moving groove of trachea cannula teaching model distributes on the layer board and overlooks the structure sketch map.

In the figure: 1. a base; 2. a storage tray; 3. a support plate; 4. a semicircular moving groove; 5. a left half model; 6. a right half model; 7. fastening a nut; 8. a threaded lead screw; 9. a column; 10. a universal wheel; 11. An air tube; 12. a hinge; 13. a magnetic block; 14. a support bar; 15. a rotating base; 16. and a manual lifting cylinder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a trachea cannula teaching model comprises a base 1, wherein a swivel base 15 is vertically and fixedly embedded in the middle position of the upper portion of the base 1, a manual lifting cylinder 16 is vertically and upwardly and fixedly connected with the middle position of the upper portion of the swivel base 15, the upper end face of a piston rod of the manual lifting cylinder 16 is fixedly connected with the lower end face of an upright post 9, universal wheels 10 are fixedly connected at four corners of the bottom of the base 1, the upper end face of the upright post 9 is fixedly connected with the middle position of the bottom of a supporting plate 3, and a storage support box 2 is horizontally and fixedly sleeved at the position above the middle of the upright;

a support rod 14 is fixedly connected to the middle of the top of the supporting plate 3 in the vertical direction, a teaching model is arranged on the upper portion of the supporting plate 3, and the teaching model is formed by combining a left half model 5 and a right half model 6; the middle positions of the bottoms of the left half model 5 and the right half model 6 are vertically and downwards fixedly connected with threaded screw rods 8, semicircular moving grooves 4 are vertically formed in the left part and the right part of the supporting plate 3, and the threaded screw rods 8 movably penetrate through the semicircular moving grooves 4; the upper end of the supporting rod 14 is fixedly connected with a hinge 12, the middle parts of the rear sides of the left half model 5 and the right half model 6 are movably hinged through the hinge 12, and magnetic blocks 13 which are symmetrically distributed relative to the supporting rod 14 are fixedly arranged at the positions which are lower than the middle parts of the splitting surfaces of the left half model 5 and the right half model 6.

In this embodiment, put thing and hold in the palm box 2 and be PVC transparent plastic box, make things convenient for the teacher to find more quickly and put the article in the thing holds in the palm box 2.

In this embodiment (please refer to fig. 1), the end screw thread of the screw lead screw 8 extending out of the semicircular moving groove 4 is screwed with the fastening nut 7, a teacher can move the device through four universal wheels 10 at the bottom of the base 1, when teaching, in order to more intuitively let students see the structure of the trachea of a human body, the left half model 5 and the right half model 6 are turned over to a horizontal state through the hinge 12, and then the fastening bolt 7 is rotated to be matched and fastened with the screw lead screw 8 at the bottom of the left half model 5 and the right half model 6, so as to fix the left half model 5 and the right half model 6, and then students can visually see the following contents of trachea cannula teaching.

In this embodiment (see fig. 2), the air tubes 11 integrated in the left half model 5 and the right half model 6 are horizontally aligned, so that the air tubes 11 are combined into a complete air tube when the left half model 5 and the right half model 6 are covered.

In this embodiment, the magnetic poles of the opposite sides of the two magnetic blocks 13 are opposite, and when the left half model 5 and the right half model 6 are covered, the magnetic blocks 13 inside the two magnetic blocks are stably attracted.

When a trachea cannula teaching mode uses, it is required to explain, the utility model relates to a trachea cannula teaching mode, each part is the parts that general standard component or field technical staff know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

When in use, teachers can adjust the horizontal angle of the model through the rotary seat 15, and can adjust the height of the model through operating the manual lifting cylinder 16, thereby improving the practicability and the teaching effect, a teacher can move the device through the four universal wheels 10 at the bottom of the base 1, in the teaching process, in order to enable students to see the structure of the trachea of the human body more intuitively, the left half model 5 and the right half model 6 are turned over to be in a horizontal state through the hinge 12, then the fastening bolt 7 is rotated to be matched and fastened with the threaded screw rod 8 at the bottom of the left half model 5 and the right half model 6, so as to fix the left half model 5 and the right half model 6, then, students can visually see the following tracheal intubation teaching contents, and the mode avoids the problem that the tracheal intubation model arranged in the prior art can only adjust the inclination angle and cannot visually see the specific state of the distribution of the trachea in the human body; in addition, other teaching aids for intubation teaching can be placed in the holding box 2 by a teacher, so that the later stage is convenient to take; when the left half model 5 and the right half model 6 are covered, the magnetic blocks 13 in the left half model and the right half model are used for adsorption stabilization; the utility model discloses convenient to use can go up and down to adjust through manual lift cylinder, realizes the upset through the hinge, makes things convenient for student and mr to use, reduces teacher and student's frequency of bowing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a trachea cannula teaching mode, includes base (1), its characterized in that: a rotary seat (15) is vertically and fixedly embedded in the middle position of the upper part of the base (1), a manual lifting cylinder (16) is vertically and upwardly fixedly connected with the middle position of the upper part of the rotary seat (15), the upper end face of a piston rod of the manual lifting cylinder (16) is fixedly connected with the lower end face of the upright post (9), universal wheels (10) are fixedly connected at four corners of the bottom of the base (1), the upper end face of the upright post (9) is fixedly connected with the middle position of the bottom of the supporting plate (3), and a storage supporting box (2) is horizontally and fixedly sleeved at the upper position of the middle part of the upright post (;

a support rod (14) is fixedly connected to the middle of the top of the supporting plate (3) in the vertical direction, a teaching model is arranged on the upper portion of the supporting plate (3), and the teaching model is formed by combining a left half model (5) and a right half model (6); the middle positions of the bottoms of the left half model (5) and the right half model (6) are vertically and downwards fixedly connected with threaded screw rods (8), semicircular moving grooves (4) are vertically formed in the left part and the right part of the supporting plate (3), and the threaded screw rods (8) movably penetrate through the semicircular moving grooves (4); the upper end of the supporting rod (14) is fixedly connected with a hinge (12), the middle parts of the rear sides of the left half model (5) and the right half model (6) are movably hinged through the hinge (12), and magnetic blocks (13) which are symmetrically distributed about the supporting rod (14) are fixedly mounted in the middle parts of the splitting surfaces of the left half model (5) and the right half model (6) at positions which are slightly lower than the middle parts of the splitting surfaces.

2. The endotracheal intubation teaching model according to claim 1, wherein: the object holding box (2) is a PVC transparent plastic box.

3. The endotracheal intubation teaching model according to claim 1, wherein: and a fastening nut (7) is screwed on the end part of the threaded screw rod (8) extending out of the semicircular moving groove (4).

4. The endotracheal intubation teaching model according to claim 1, wherein: the air pipes (11) integrated in the left half model (5) and the right half model (6) are horizontally aligned.

5. The endotracheal intubation teaching model according to claim 1, wherein: the magnetic property of one side surface of the two magnetic blocks (13) opposite to each other is opposite.