CN216823606U

CN216823606U - Cricothyroid membrane puncture assembly

Info

Publication number: CN216823606U
Application number: CN202122871969.4U
Authority: CN
Inventors: 李娜娜; 刘艳虎; 孙兆楚; 沙欢欢
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-28
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a cricothyroid membrane puncture assembly, and belongs to the field of medical auxiliary equipment. A cricothyroid membrane puncture assembly comprising: the connecting plate comprises a connecting plate, two first pipes and two second pipes, wherein the two first pipes are arranged in parallel, the second pipes are perpendicular to the first pipes, one end of each second pipe is communicated with one end of the side wall of each first pipe, the connecting plate is fixedly sleeved on the two first pipes, one end of each first pipe, which is far away from the corresponding second pipe, is fixedly connected with a needle head, one end of each first pipe, which is close to the corresponding second pipe, is provided with a sealing cover, the other end of each second pipe is provided with a Y-shaped three-way pipe, and two joints of the three-way pipe are respectively communicated with the other ends of the two second pipes.

Description

Cricothyroid membrane puncture assembly

Technical Field

The utility model relates to the field of medical auxiliary equipment, in particular to a cricothyroid membrane puncture assembly.

Background

In the existing puncture of cricothyroid membrane, a needle is connected with a syringe, and then an endotracheal tube is placed in the syringe for high-frequency ventilation. The method is simple and crude, large in mechanical ineffective cavity and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a cricothyroid membrane puncture assembly.

The purpose of the utility model can be realized by the following technical scheme:

a cricothyroid membrane puncture assembly comprising: the connecting plate, the two first pipe bodies and the two second pipe bodies are arranged in parallel, the second pipe bodies are perpendicular to the first pipe bodies, one end of each second pipe body is communicated with one end of the side wall of the corresponding first pipe body,

the connecting plate is fixedly sleeved on the two first pipe bodies, one end of each first pipe body, far away from the corresponding second pipe body, is fixedly connected with a needle head, one end of each first pipe body, close to the corresponding second pipe body, is provided with a sealing cover, the other end of each second pipe body is provided with a Y-shaped three-way pipe, and two joints of each three-way pipe are respectively communicated with the other ends of the corresponding second pipe bodies.

Further, the both sides of the width direction of connecting plate are fixed with solid fixed ring respectively, be equipped with the rope on the connecting plate, the both ends of rope are connected respectively two gu fixed ring is last.

Further, the first pipe body and the pipeline are made of transparent plastic materials.

Further, first body with the linking department of second body is equipped with the coupling, the coupling with the lateral wall fixed connection of first body, annular holding tank has been seted up on the inner wall of the tip of coupling, fixed mounting has the gasbag in the holding tank, the upper end threaded connection of coupling has the gland, the fixed cover of lower extreme of gland is equipped with the clamping ring, the clamping ring has the inclined plane of slope.

Further, a sealing ring is fixedly mounted on the inner wall of the pipe joint.

The utility model has the beneficial effects that:

the one end of three-way pipe external connection breathing machine's output, the sealed lid that the end of first body set up can be opened, arrange the seal wire in the first body for the intubate of going backwards, the practicality is better. The needle heads arranged in pairs, the first tube body and the second tube body are more convenient for the puncture of the cricothyroid membrane, and the mechanical ineffective cavity is small.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present application

Fig. 2 is a schematic cross-sectional view of a junction between a first tube and a second tube according to the present application.

The parts corresponding to the reference numerals in the figures are as follows:

1. a first pipe body; 2. a second tube body; 3. a three-way pipe; 4. a sealing cover; 5. a gland; 6. a pipe joint; 7. a connecting plate; 8. a needle head; 9. a fixing ring; 10. pressing a ring; 11; an air bag.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in FIGS. 1-2, a cricothyroid membrane penetration assembly comprises: the connecting plate 7, the two first pipe bodies 1 and the two second pipe bodies 2, the two first pipe bodies 1 are arranged in parallel, the second pipe bodies 2 are both vertical to the first pipe bodies 1, one end of each second pipe body 2 is communicated with one end of the side wall of the corresponding first pipe body 1,

The connecting plate 7 is fixedly sleeved on the two first pipe bodies 1, one end of each first pipe body 1, which is far away from the corresponding second pipe body 2, is fixedly connected with a needle 8, one end of each first pipe body 1, which is close to the corresponding second pipe body 2, is provided with a sealing cover 4, the other end of each second pipe body 2 is provided with a Y-shaped three-way pipe 3, and two joints of each three-way pipe 3 are respectively communicated with the other ends of the corresponding second pipe bodies 2.

In the using process, the output end of the external breathing machine of one end of the three-way pipe 3, the sealing cover 4 arranged at the tail end of the first pipe body 1 can be opened, and the guide wire is arranged in the first pipe body 1 and used for retrograde intubation, so that the practicability is better. The needle heads 8 arranged in pairs, the first tube body 1 and the second tube body 2 are more convenient for the puncture of the cricothyroid membrane, and the mechanical ineffective cavity is small.

Furtherly, the both sides of the width direction of connecting plate 7 are the solid fixed ring 9 of fixedly connected with respectively, be equipped with the rope on the connecting plate 7, the both ends of rope are connected respectively two gu on the fixed ring 9, the rope of both sides or bandage connect solid fixed ring 9 fixed back, can be more convenient with the subassembly body cover on patient's neck, be difficult to drop, it is more convenient to maintain.

Further, the first pipe body 1 and the pipeline are both made of transparent plastic materials.

Further, first body 1 with the linking department of second body 2 is equipped with coupling 6, coupling 6 with the lateral wall fixed connection of first body 1, annular holding tank has been seted up on the inner wall of coupling 6's tip, fixed mounting has gasbag 11 in the holding tank, the upper end threaded connection of coupling 6 has gland 5, the fixed cover of lower extreme of gland 5 is equipped with clamping ring 10, clamping ring 10 has the inclined plane of slope. Screw up gland 5's in-process, the clamp plate pushes down gasbag 11 in the holding tank for gasbag 11 pastes the inner wall of second body 2 more tightly, and through changeable compressing tightly, sealed effect is better with fixed effect.

Furthermore, a sealing ring is fixedly mounted on the inner wall of the pipe joint 6, so that the sealing performance is further improved.

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 foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed.

Claims

1. A cricothyroid membrane puncture assembly comprising: the connecting plate, the two first pipe bodies and the two second pipe bodies are arranged in parallel, the second pipe bodies are perpendicular to the first pipe bodies, one end of each second pipe body is communicated with one end of the side wall of the corresponding first pipe body,

the connecting plates are fixedly sleeved on the two first tubes, one ends of the first tubes far away from the second tubes are fixedly connected with needles, one ends of the first tubes close to the second tubes are provided with sealing covers, the other ends of the two second tubes are provided with Y-shaped three-way pipes, and two joints of the three-way pipes are respectively communicated with the other ends of the two second tubes.

2. The cricothyroid membrane puncture assembly of claim 1, wherein two sides of the width direction of the connecting plate are fixedly connected with a fixing ring respectively, the connecting plate is provided with a rope, and two ends of the rope are connected to the two fixing rings respectively.

3. The cricothyroid membrane puncture assembly of claim 1, wherein the first tube and the conduit are both of a transparent plastic material.

4. The cricothyroid membrane puncture assembly as claimed in claim 1, wherein a pipe joint is arranged at the joint of the first pipe body and the second pipe body, the pipe joint is fixedly connected with the side wall of the first pipe body, an annular accommodating groove is formed in the inner wall of the end part of the pipe joint, an airbag is fixedly installed in the accommodating groove, a gland is in threaded connection with the upper end of the pipe joint, a compression ring is fixedly sleeved at the lower end of the gland, and the compression ring has an inclined plane.

5. The cricothyroid membrane puncture assembly of claim 4, wherein a sealing ring is fixedly mounted on the inner wall of the tube connector.