CN221431920U

CN221431920U - Inner sleeve plugging tube device for tracheotomy

Info

Publication number: CN221431920U
Application number: CN202322349945.1U
Authority: CN
Inventors: 黄静雯
Original assignee: Shenzhen Peoples Hospital
Current assignee: Shenzhen Peoples Hospital
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-07-30
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to a plugging tube device of an inner sleeve for tracheotomy, which comprises a plugging tube body and a cap, wherein the plugging tube body is arranged into a tube shape; the cover cap is arranged at the upper end of the plugging pipe body; the plugging assembly comprises a plugging groove and a plugging plate, and the plugging groove is arranged on the inner wall of the plugging pipe body; the upper end of the plugging plate is connected with the cap, and the plugging plate can be plugged and arranged in the plugging groove; the sealing assembly comprises a sealing groove and a sealing ring, the sealing groove is arranged on the side wall of the plugging plate, and the sealing ring is arranged in the sealing groove; the sealing effect of the plugging tube body can be guaranteed, the air flow rate can be adjusted according to the condition of a patient, and flexible use and operation of the plugging tube after the tracheotomy are convenient.

Description

Inner sleeve plugging tube device for tracheotomy

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a plugging tube device of an inner sleeve for tracheotomy.

Background

Tracheotomy is a common procedure used to relieve dyspnea caused by laryngeal dyspnea, respiratory dysfunction, or retention of lower airway secretions. The tracheotomy requires cutting the cervical trachea and placing a metal tracheal tube at the incision of the cervical trachea. There are two types of patients in the otorhinolaryngology who require a cannula to be occluded after a tracheotomy. The first is a patient with tracheotomy without pathological changes and emergency, and the tube is required to be blocked before tube drawing; the second is that the patient diagnosed with laryngeal cancer and performing a semilaryngectomy needs to plug the tube before pulling out the tube. When the patient has stable and spontaneous respiratory ability, remarkably reduces the secretion of respiratory tract and can cough or expectorate by oneself, the autogenous cutting sleeve can be taken into consideration. Because the time for wearing the tube after the autogenous cutting is long, if the autogenous cutting sleeve pipe is directly pulled out, partial patients can not adapt to mouth and nose respiration, and the tube pulling failure is caused. Therefore, before tube drawing, the tube is required to be plugged, namely, the end part of the autogenous cutting sleeve tube exposed outside the human body is gradually plugged, and then the amount of the entering gas is controlled to slowly help the patient to realize spontaneous breathing.

At present, most of materials used in clinical tracheotomy tube plugging are modified by existing materials, for example, most of the cases adopt gauze to plug a tube opening, but the phenomena of air leakage or gauze slipping can occur, and the materials are convenient and economical, but have poor tightness and safety.

Disclosure of Invention

Aiming at least one problem in the prior art, the utility model aims to provide a plugging tube device of an inner sleeve for tracheotomy, which can ensure the sealing effect of a plugging tube body by arranging a plugging assembly and a sealing assembly, has good use safety and is convenient for flexible use and operation of the tracheotomy plugging tube.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a device for occluding a tracheotomy inner sleeve, comprising:

the plugging tube body is arranged in a tubular shape;

The cap is covered at the upper end of the plugging tube body;

The plugging assembly comprises a plugging groove and a plugging plate, wherein the plugging groove is arranged on the inner wall of the plugging pipe body; the upper end of the plugging plate is connected with the cap, and the plugging plate can be plugged in the plugging groove;

The sealing assembly comprises a sealing groove and a sealing ring, wherein the sealing groove is formed in the side wall of the plugging plate, and the sealing ring is arranged in the sealing groove.

Preferably, the cap is provided with a protruding operating portion.

Preferably, the operating portion is provided as a side plate that protrudes to the outside of the cap.

Preferably, a connecting band is connected between the cap and the plugging tube body.

Preferably, one end of the connecting band is connected with the side wall of the cap, and the other end is connected with the outer wall of the plugging tube body.

Preferably, the inner hole diameter of the plugging tube body at the bottom end of the plugging tube bottom is smaller than the inner hole diameter at the bottom end of the plugging tube body.

Preferably, the inner wall of the upper end of the inner hole of the plugging tube body is provided with a first chamfer, and the inner wall of the lower end of the inner hole of the plugging tube body is provided with a second chamfer.

Preferably, the plugging groove is a step surface groove, and forms a circumferential ring shape on the inner wall of the plugging tube body; the seal groove is arranged as a groove-shaped groove and forms a circumferential ring shape on the side wall of the plugging plate.

Preferably, the plugging tube body and the plugging plate are provided as soft silica gel pieces.

Due to the adoption of the technical scheme, the utility model has the following advantages:

1. According to the plugging tube device of the inner sleeve for the tracheotomy, the plugging tube body is arranged, the lower end of the plugging tube body is sleeved on the inner sleeve of the tracheotomy sleeve, the upper end cover of the plugging tube device is provided with the cap, and the plugging assembly for plugging the plugging tube body and the sealing assembly for sealing in the plugging process are arranged between the cap and the plugging tube body, so that the plugging effect of the plugging tube body can be ensured through the plugging assembly and the sealing assembly, the air circulation quantity can be regulated according to the condition of a patient, and the flexible operation and use of the tracheotomy plugging tube are facilitated.

2. According to the plugging tube device of the inner sleeve for the tracheotomy, the inner hole diameter of the plugging tube body at the bottom end of the plugging groove is smaller than the inner hole diameter of the plugging tube body at the bottom end of the plugging tube body, so that when a patient needs to try plugging, the lower end of the plugging tube body is sleeved at the end part of the inner sleeve of the tracheotomy sleeve, namely, when the plugging plate is not plugged in the plugging groove, the air flow is reduced, and partial plugging of the plugging tube body and the inner sleeve can be realized.

Drawings

Fig. 1 is a schematic top view of an occlusion tube device for an inner sleeve for tracheotomy according to an embodiment of the utility model.

Fig. 2 is a schematic bottom view of an occlusion tube device for an inner sleeve for tracheotomy according to one embodiment of the utility model.

Fig. 3 is a schematic diagram showing a cap of a plugging tube device of an inner sleeve for tracheotomy according to an embodiment of the utility model.

Fig. 4 is a schematic view of a plugging tube device for an inner sleeve for tracheotomy, wherein a plugging plate is plugged in a plugging groove.

1 Is a plugging tube body, 110 is a plugging groove, 120 is a first chamfer, 130 is a second chamfer, 2 is a cap, 210 is a plugging plate, 211 is a sealing groove, 212 is a sealing ring, 220 is an operation part, and 230 is a connecting belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a plugging tube device of an inner sleeve for tracheotomy, which comprises a plugging tube body, wherein the lower end of the plugging tube body is sleeved on the inner sleeve of the tracheotomy sleeve, and a cap is arranged on an upper end cover. A sealing component used for sealing the plugging pipe body in the plugging process is arranged between the cap and the plugging pipe body; therefore, the sealing effect of the sealing pipe body is guaranteed through the sealing assembly and the sealing assembly, the use safety is good, and the flexible operation and use of the tracheotomy sealing pipe are convenient.

Hereinafter, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 4 in combination, the present embodiment provides a plugging tube device for an inner sleeve for tracheotomy, which includes a plugging tube body 1 and a cap 2, wherein the plugging tube body 1 is configured as a tube; the cap 2 is arranged at the upper end of the plugging tube body 1 in a covering way; the plugging assembly comprises a plugging groove 110 and a plugging plate 210, wherein the plugging groove 110 is arranged on the inner wall of the plugging tube body 1; the upper end of the plugging plate 210 is connected with the cap 2, and the plugging plate 210 can be plugged in the plugging groove 110; the seal assembly comprises a seal groove 211 and a seal ring 212, wherein the seal groove 211 is formed in the side wall of the plugging plate 210, and the seal ring 212 is arranged in the seal groove 211.

The plugging tube device of the inner sleeve for tracheotomy of this embodiment is characterized in that the lower end of the plugging tube body 1 is sleeved on the inner sleeve for tracheotomy when in use. Because its shutoff subassembly is including setting up the shutoff groove 110 on the upper portion inner wall of shutoff pipe body 1 and setting up the shutoff board 210 at the block 2 lower extreme, then promote block 2 towards shutoff pipe body 1 for the shutoff board 210 shutoff sets up in shutoff groove 110, and the block 2 lock is at the top of shutoff pipe body 1, realizes the shutoff to shutoff pipe body 1 and interior sleeve pipe through shutoff board 210. Since the sealing assembly thereof includes the sealing ring 212 provided on the sidewall of the blocking plate 210, the sealing effect is ensured by the sealing ring 212. An operator can choose whether to cover the cap 2 on the upper end of the plugging tube body 1 and whether to plug the plugging plate 210 in the plugging groove 110 according to the condition of the patient, so as to adjust the air flow, and facilitate flexible operation and use of the tracheotomy plugging tube.

In some embodiments, the cap 2 is provided with a protruding operating portion 220, facilitating the handling of the protruding operating portion 220 to push the cap 2.

The operating portion 220 may be specifically provided as an integral structure with the cap 2.

The operating portion 220 may be specifically provided as a side plate that protrudes to the outside of the cap 2. The side plates are arranged in an arc shape. The top surface of curb plate and the top surface parallel and level of block 2, the bottom surface of curb plate and the bottom surface parallel and level of block 2.

As shown in fig. 1 and 2, in some embodiments, a connection strap 230 is connected between the cap 2 and the occlusion tube body 1 to avoid loss and drop of the cap 2. The connection strap 230 is provided as a flexible strap. The connection strap 230 is provided as a rectangular strip-shaped strap.

Specifically, both ends of the connection band 230 are respectively connected with the cap 2 and the occlusion tube body 1 through adhesive layers.

One end of the connecting band 230 is connected with the side wall of the cap 2, and the other end is connected with the outer wall of the plugging tube body 1.

In some embodiments, the bore diameter of the occlusion tube body 1 at the bottom end of the occlusion groove 110 is smaller than the bore diameter of the occlusion tube body 1 at the bottom end thereof. When the patient needs to try to plug the tube, the lower end of the plugging tube body 1 is sleeved at the end part of the inner sleeve of the tracheostomy tube, namely, the plugging plate 210 is not plugged in the plugging groove 110, and partial plugging of the plugging tube body 1 and the inner sleeve can be realized.

In some embodiments, the inner wall of the upper end of the inner bore of the plugging tube body 1 is provided with a first chamfer 120, so that the plugging plate 210 can be conveniently inserted into the plugging slot 110 for plugging. The inner wall of the lower end of the inner hole of the plugging tube body 1 is provided with a second chamfer 130, so that the end part of the inner sleeve is convenient to extend into the plugging tube body 1, and the plugging tube body 1 is sleeved outside the inner sleeve.

As shown in fig. 1, in some embodiments, the plugging groove 110 is provided as a step-face groove, and forms a circumferential ring shape on the inner wall of the plugging tube body 1; as shown in fig. 1 to 3, the seal groove 211 is provided as a groove-like groove, and forms a circumferential ring shape on the side wall of the shutoff plate 210, and the seal ring 212 is provided in a ring shape and is fitted into the seal groove 211.

In some embodiments, the occlusion tube body 1 and the occlusion plate 210 are provided as soft silicone pieces.

In some embodiments, as shown in fig. 1, 2 and 4, the occlusion tube body 1 is provided as a circular tube.

As shown in fig. 1 to 4, the cap 2 is provided as a circular plate.

As shown in fig. 1, the blocking groove 110 is provided as a stepped surface groove, and forms a circumferential annular shape on the inner wall of the blocking tube body 1.

As shown in fig. 1 to 3, the blocking plate 210 is provided as a circular plate.

As shown in fig. 1 to 3, the seal groove 211 is provided as a groove-like groove and is formed in a Zhou Xiangyuan ring shape on the side wall of the blocking plate 210. The seal ring 212 is provided in a ring shape and is fitted into the seal groove 211.

As shown in fig. 1, the first chamfer 120 is formed in a circumferential annular shape on the inner wall of the upper end of the inner bore of the plugging tube body 1, and the chamfer surface thereof is inclined downward from outside to inside.

As shown in fig. 2, the second chamfer 130 is formed in a circumferential annular shape on the inner wall of the lower end of the inner bore of the plugging tube body 1, and the chamfer surface thereof is inclined upward from outside to inside.

The central axes of the plugging tube body 1, the cap 2, the plugging groove 110, the plugging plate 210, the sealing groove 211, the sealing ring 212, the first chamfer 120 and the second chamfer 130 are coincident.

The outer diameter of the cap 2 is larger than the bore diameter of the upper end of the plugging tube body 1 and is larger than or equal to the outer diameter of the upper end of the plugging tube body 1, and the central axis of the cap coincides with the central axis of the plugging tube body 1.

The plugging plate 210 is matched with the plugging slot 110, and can be plugged and positioned in the plugging slot 110, that is, the outer diameter of the plugging plate 210 is matched with the inner diameter of the plugging slot 110, when the plugging plate is arranged in the plugging slot 110, the side wall of the plugging plate contacts the inner side surface of the plugging slot 110, the bottom surface of the plugging plate contacts the bottom surface of the plugging slot 110, and the side wall of the sealing ring 212 contacts the inner side surface of the plugging slot 110.

The plugging tube device of the inner sleeve for tracheotomy in the embodiment can be provided with elastic soft silica gel pieces as various parts, the whole plugging tube device can be provided with an integrated structure, the whole length of the plugging tube device can be 1.8cm, and the inner hole aperture of the plugging tube body 1 can be selected to be of different sizes according to the outer diameter of the end part of the inner sleeve of the tracheal cannula. The inner hole of the plugging tube body 1 is used as a ventilation channel, and the aperture of the plugging tube body can be set to be 14mm-16mm.

When the plugging tube body 1 is sleeved and installed on the tracheostomy tube, the inner hole aperture of the plugging tube body 1 at the bottom end of the plugging groove 110 can be set smaller than the inner hole aperture at the bottom end of the plugging tube body 1, so that the plugging plate 210 can also realize partial plugging of the plugging tube body 1 and the inner sleeve when the plugging plate 210 is not plugged in the plugging groove 110; for example, by setting the inner hole diameter of the plugging tube body 1 at the bottom end of the plugging slot 110 and the inner hole diameter of the plugging tube body 1 at the bottom end thereof, when the plugging plate 210 is not plugged in the plugging slot 110, the 1/2 plugging requirement for the air flow in the plugging tube body 1 and the inner sleeve can be also achieved.

When the patient needs to inhale phlegm or inhale oxygen, the whole plugging tube device does not need to be taken down, the inner sleeve can be inserted through the plugging tube body 1, and the plugging plate 210 can be enabled to be not plugged in the plugging groove 110 according to the requirement.

The cap 2 can be pushed towards the plugging tube body 1, so that the plugging plate 210 is plugged in the plugging groove 110, and the total plugging requirement on the plugging tube body 1 and the inner sleeve is realized; when the patient cannot adapt to the full plugging, the cap 2 can be pulled reversely, so that the plugging plate 210 is not plugged in the plugging groove 110, and the 1/2 plugging state of the airflow in the plugging tube body 1 and the inner sleeve is recovered.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A device for occluding a tracheotomy inner sleeve, comprising:

a plugging tube body (1) which is arranged in a tubular shape;

The cap (2) is covered at the upper end of the plugging tube body (1);

The plugging assembly comprises a plugging groove (110) and a plugging plate (210), wherein the plugging groove (110) is arranged on the inner wall of the plugging tube body (1); the upper end of the plugging plate (210) is connected with the cap (2), and the plugging plate (210) can be plugged in the plugging groove (110);

The sealing assembly comprises a sealing groove (211) and a sealing ring (212), wherein the sealing groove (211) is formed in the side wall of the plugging plate (210), and the sealing ring (212) is arranged in the sealing groove (211).

2. The device according to claim 1, characterized in that the cap (2) is provided with protruding handling parts (220).

3. The device according to claim 2, characterized in that the operating part (220) is provided as a side plate which protrudes outside the cap (2).

4. The device according to claim 1, characterized in that a connecting band (230) is connected between the cap (2) and the occlusion tube body (1).

5. The device according to claim 4, wherein one end of the connecting band (230) is connected to the side wall of the cap (2) and the other end is connected to the outer wall of the occlusion tube body (1).

6. The occlusion tube device of an inner sleeve for tracheotomy according to claim 1, wherein the inner bore diameter of said occlusion tube body (1) at the bottom end of said occlusion groove (110) is smaller than the inner bore diameter at the bottom end of said occlusion tube body (1).

7. The device according to claim 1, wherein the inner wall of the inner bore of the occlusion tube body (1) is provided with a first chamfer (120) at the upper end and the inner wall of the inner bore of the occlusion tube body (1) is provided with a second chamfer (130) at the lower end.

8. The occlusion tube device of an inner sleeve for tracheotomy according to claim 1, wherein said occlusion groove (110) is provided as a step surface groove and forms a circumferential ring shape on an inner wall of said occlusion tube body (1); the seal groove (211) is provided as a groove-like groove, and forms a circumferential ring shape on the side wall of the shutoff plate (210).

9. The tracheotomy inner sleeve occlusion tube device according to any of claims 1-8, wherein said occlusion tube body (1) and said occlusion plate (210) are provided as soft silicone pieces.