CN209884222U

CN209884222U - Disposable plugging device

Info

Publication number: CN209884222U
Application number: CN201821654275.7U
Authority: CN
Inventors: 赵静; 田俊斌; 吕建瑞; 马磊; 罗斌
Original assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Current assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Priority date: 2018-10-11
Filing date: 2018-10-11
Publication date: 2020-01-03
Anticipated expiration: 2028-10-11

Abstract

The utility model discloses a disposable plugging device, including the sealed tube, the one end in the sealed tube outside is provided with the cover sac, and the one end of keeping away from the cover sac in the sealed tube outside is provided with the spacing ring, spacing ring and sealed tube sliding connection, and the one end that the spacing ring is close to the cover sac is provided with the elastic rubber circle, the one end that the spacing ring was kept away from to the cover sac is provided with the magnetic ring. The utility model discloses install the cover sac, and install the magnetic force ring in the one end of cover sac, use through the cooperation of magnetic force ring and magnetic force piece, make the location lean on B ultrasonic guide to add external magnetic force piece to attract and can place the position with the cover sac accuracy when the shutoff ware is placed in single lung ventilation, can effectually avoid the thickness of fibre bronchoscope to lead to the limitation, the selectivity of endotracheal tube can be more random and accord with the patient condition, effectively avoid leading to larynx edema after thick endotracheal tube passes through the infant glottis, the practicality and the safety in utilization of device have been improved.

Description

Disposable plugging device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a disposable plugging device.

Background

The disposable occluder is used as an implant for interventional therapy and is used for treating congenital heart diseases such as atrial septal defect, ventricular septal defect and patent ductus arteriosus, which are widely applied in clinic, most of children patients needing single-lung ventilation in clinic work are used when congenital infantile lung cyst and lung lobe are removed, the currently used disposable occluder for infants can pass through a common tracheal catheter ID 4.0, and the thinnest common tracheal catheter ID 4.0 which can pass through the disposable occluder for infants is 2.8 mm; then, if a tracheal tube with the ID below 4.0 is selected during the single-lung ventilation of the child, the disposable plugging device and the fiber bronchoscope cannot be ensured to be passed through at the same time, so the tracheal tube external plugging method can be adopted, but the fiber bronchoscope still needs to be accurately positioned by the aid of the tracheal tube, as most of the children who are ventilated by the single lung of the child are worse than the children in the same age, a certain part of the children can only select the tracheal tube with the ID below 4.0, if the children select the tracheal tube with the ID below 4.0, only the tracheal tube can be selected for external plugging during the single-lung ventilation, because the diameter of the tube limits the fiber bronchoscope can not pass through the tracheal tube, the plugging position of the plugging device can only be detected by blind, accurate positioning can not be achieved, effective single-lung ventilation can not be met, the practicability is low, and the air bag can not be stored after plugging is completed, not only lead to the device to use inconveniently, and cause the touching and pull easily to the conflict gasbag, cause the not hard up of device, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable plugging device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disposable plugging device, includes the sealed tube, the one end in the sealed tube outside is provided with the cover bag, and the sealed tube outside keeps away from the one end of cover bag and is provided with the spacing ring, spacing ring and sealed tube sliding connection, and the one end that the spacing ring is close to the cover bag is provided with the elastic rubber circle, the one end that the spacing ring was kept away from to the cover bag is provided with the magnetic ring, the inside of sealed tube is provided with the gas tube, and the one end and the cover bag intercommunication of gas tube, the one end that the cover bag was kept away from to the gas tube is provided with towards the gasbag, and is provided with the sealing plug on towards the gasbag, the bottom that elastic rubber circle one end was kept away from to the spacing ring is provided with first connecting rope, and the one end that the spacing ring was kept away from to first connecting rope is provided with the magnetic block, be provided with the.

Preferably, the cuff and the sealing tube are both provided with a smooth layer on the outer side.

Preferably, one end of the sealing tube far away from the cuff is provided with a dustproof cap.

Preferably, the storage bag is provided with a sealing strip.

Preferably, the first connecting rope is made of elastic rope.

Preferably, the diameter of the inner ring of the elastic rubber ring is smaller than that of the outer ring of the cuff.

Compared with the prior art, the beneficial effects of the utility model are that: this disposable plugging device installs the cover sac, and install the magnetic force ring in the one end of cover sac, cooperation through magnetic force ring and magnetic force piece is used, make the location when the plugging device is placed to single lung ventilation lean on B ultrasonic guide add external magnetic force piece to attract can place the position with the cover sac accuracy, can effectually avoid the thickness of fibre bronchoscope to lead to the limitation, endotracheal tube's selectivity can be more random and accord with the patient condition, effectively avoid leading to larynx edema after thick endotracheal tube passes through the infant glottis, the practicality and the safety in utilization of device have been improved, the setting of rope one end storage bag is connected to the second, use through the storage bag, can save towards gasbag and magnetic force piece, prevent that medical personnel from touching the aversion that causes the device with magnetic force piece, make the use of device more convenient.

Drawings

FIG. 1 is a schematic view of the usage state of the present invention;

fig. 2 is a schematic view of the contraction state of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a cuff; 2. a magnetic ring; 3. a sealing tube; 4. an inflation tube; 5. a limiting ring; 6. inflating the air bag; 7. a sealing plug; 8. a dust cap; 9. a magnetic block; 10. a first connecting rope; 11. a second connecting rope; 12. a storage bag; 13. an elastic rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a disposable occluder comprises a sealing tube 3, a cuff 1 is arranged at one end of the outer side of the sealing tube 3, and one end of the outer side of the sealing tube 3 far away from the cuff 1 is provided with a limit ring 5, the limit ring 5 is connected with the sealing tube 3 in a sliding way, and one end of the limiting ring 5 close to the cuff 1 is provided with an elastic rubber ring 13, one end of the cuff 1 far away from the limiting ring 5 is provided with a magnetic ring 2, the inside of the sealing tube 3 is provided with an inflation tube 4, one end of the inflation tube 4 is communicated with the cuff 1, one end of the inflation tube 4 far away from the cuff 1 is provided with an air-flushing bag 6, a sealing plug 7 is arranged on the air charging bag 6, a first connecting rope 10 is arranged at the bottom of one end of the spacing ring 5 far away from the elastic rubber ring 13, and the one end that spacing ring 5 was kept away from to first connecting rope 10 is provided with magnetic block 9, is provided with second on the spacing ring 5 of first connecting rope 10 one side and connects rope 11, and the one end that spacing ring 5 was kept away from to second connecting rope 11 is provided with storage bag 12.

In this implementation: the outside of cover bag 1 and sealed tube 3 all is provided with the smooth layer, prevent that the device from getting into the internal injury of causing of patient when the patient is internal, the safety in utilization of device has been improved, sealed tube 3 keeps away from cover bag 1 one end and is provided with dust cap 8, it is internal to prevent that the dust from entering into the patient, be provided with the sealing strip on the storage bag 12, the security of inflating gasbag 6 and the storage of magnetic force piece 9 has been improved, the scattering of inflating gasbag 6 and magnetic force piece 9 has been avoided effectively, first connecting rope 10 is the stretch cord for the preparation material, be convenient for use the patient of different age size, it is more convenient to use, the diameter of stretch cord circle 13 inner ring is less than the diameter of cover bag 1 outer lane, the stability of spacing ring 5 has been improved, prevent the slip of spacing ring 5.

The working principle is as follows: before use, the device is sterilized, when in use, one end of the sealing tube 3 close to the cuff 1 passes through the endotracheal tube and enters the body of a patient, the position of the cuff 1 is guided by the B ultrasonic, then, the magnetic force block 9 at one end of the second connecting rope 11 is used for drawing the magnetic force ring 2 on the cuff 1, the cuff 1 is moved to the position needing to be blocked, then, the position of the limiting ring 5 is slid, the position of the limiting ring 5 is fixed through the elastic rubber ring 13, then the entering length of the sealing tube 3 is limited, after the length limitation of the sealing tube 3 is completed, the sealing plug 7 is opened, the air bag 6 is pressed to inflate the inside of the cuff 1, the position needing to be blocked is blocked, the sealing plug 7 is covered after the blocking is finished, the gas leakage is avoided, and then the air-inflating bag 6 and the magnetic block 9 are placed into the storage bag 12 for storage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. A disposable occluder, comprising a sealing tube (3), characterized in that: the cuff sealing structure is characterized in that one end of the outer side of the sealing tube (3) is provided with a cuff (1), one end of the outer side of the sealing tube (3) far away from the cuff (1) is provided with a limit ring (5), the limit ring (5) is in sliding connection with the sealing tube (3), one end of the limit ring (5) close to the cuff (1) is provided with an elastic rubber ring (13), one end of the cuff (1) far away from the limit ring (5) is provided with a magnetic ring (2), an inflation tube (4) is arranged inside the sealing tube (3), one end of the inflation tube (4) is communicated with the cuff (1), one end of the inflation tube (4) far away from the cuff (1) is provided with an inflation bag (6) and is provided with a gas flushing bag (7) on the inflation bag (6), the bottom of one end of the limit ring (5) far away from the elastic rubber ring sealing plug (13) is provided with a first connecting rope (10), and one end of the first connecting rope (10, a second connecting rope (11) is arranged on the limiting ring (5) on one side of the first connecting rope (10), and a storage bag (12) is arranged at one end, far away from the limiting ring (5), of the second connecting rope (11).

2. The disposable occlusion device of claim 1, wherein: the outer sides of the cuff (1) and the sealing tube (3) are both provided with a smooth layer.

3. The disposable occlusion device of claim 1, wherein: and a dustproof cap (8) is arranged at one end of the sealing tube (3) far away from the cuff (1).

4. The disposable occlusion device of claim 1, wherein: the storage bag (12) is provided with a sealing strip.

5. The disposable occlusion device of claim 1, wherein: the first connecting rope (10) is made of elastic rope.

6. The disposable occlusion device of claim 1, wherein: the diameter of the inner ring of the elastic rubber ring (13) is smaller than that of the outer ring of the cuff (1).