CN213077217U - Multi-channel connector for bronchofiberscope operation of critically ill children - Google Patents
Multi-channel connector for bronchofiberscope operation of critically ill children Download PDFInfo
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- CN213077217U CN213077217U CN202020726595.XU CN202020726595U CN213077217U CN 213077217 U CN213077217 U CN 213077217U CN 202020726595 U CN202020726595 U CN 202020726595U CN 213077217 U CN213077217 U CN 213077217U
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- bronchofiberscope
- interface
- resuscitation bag
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Abstract
The utility model discloses a multi-channel connector for bronchofiberscope operation of critically ill children, which comprises a connector body, wherein the connector body is provided with an operation window for placing the bronchofiberscope, a ventilation interface for connecting a breathing machine pipeline, an interface for connecting a tracheal cannula and a standby interface for connecting a resuscitation bag; the bronchofiberscope operating window, the breathing machine pipeline interface, the tracheal intubation interface and the resuscitation bag interface are communicated with each other through the connector body; the bronchofiberscope operating window is arranged opposite to the trachea cannula interface; the breathing machine pipeline interface and the resuscitation bag interface are arranged oppositely; and a sealing sheet is arranged at the opening of the bronchofiberscope operating window. The utility model discloses can effectively solve the breathing machine assisted respiration of existing and use the condition of leaking of ventilating when having the operation of connector line fiber bronchoscope down to accessible resuscitation bag interface supplements extra air output when necessary.
Description
Technical Field
The utility model relates to medical equipment, concretely relates to a multichannel connector that is used for critical illness children bronchofiberscope to operate.
Background
At present, the existing connector applied to bronchofiberscope operation of critically ill children in a tracheal intubation state is generally a three-way connector, wherein two interfaces are respectively connected with a respirator pipeline and a tracheal intubation, and the third interface is a bronchofiberscope operation window. However, in practical application, because the inner diameter of the operation window is large and the specification is fixed, the breathing assistance of the breathing machine can cause serious ventilation and leakage during the operation of the bronchofiberscope, the ventilation capacity of a sick child cannot be effectively ensured, and the breathing assistance of the breathing machine is forced to be changed into the ventilation of the resuscitation bag through manual pinching. In addition, when the patient suffers from certain high airway resistance conditions, such as small inner diameter of the tracheal cannula and reduced lung compliance, the ventilation volume of the ventilator for assisting breathing is further reduced due to ventilation leakage during the operation of the bronchofiberscope, and the safety of the patient cannot be effectively guaranteed. Therefore, the existing three-way connector has lower practicability, convenience and safety.
SUMMERY OF THE UTILITY MODEL
To the not enough of existing, the utility model aims at providing a multichannel connector that is used for critical illness children's bronchofiberscope to operate, solves the breathing machine of existing and assists under the breathing and uses the fiberscope condition of leaking of ventilating when operating of current connector to accessible resuscitation bag interface supplements extra air volume when necessary. The sealing sheet of the bronchofiberscope operation window and the added resuscitation bag interface can improve the practicability of the connector and the safety of a child patient during bronchofiberscope operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multichannel connector for bronchofiberscope operation of critically ill children comprises a connector body, wherein an operation window for placing a bronchofiberscope, a ventilation interface for connecting a breathing machine pipeline, an interface for connecting a tracheal cannula and a standby interface for connecting a resuscitation bag are arranged on the connector body; the bronchofiberscope operating window, the breathing machine pipeline interface, the tracheal intubation interface and the resuscitation bag interface are communicated with each other through the connector body; the bronchofiberscope operating window is arranged opposite to the trachea cannula interface; the breathing machine pipeline interface and the resuscitation bag interface are arranged oppositely; and a sealing sheet is arranged at the opening of the bronchofiberscope operating window.
Further, the periphery fixed connection of sealing fin in bronchofiberscope operation window's opening part, the middle part of sealing fin sets up bronchofiberscope and puts the entry, bronchofiberscope puts the entry and matches children bronchofiberscope mirror body diameter, avoids the leakproofness decline to cause the air flow not enough.
Further, the material of gasket is silica gel, uses the silica gel material to make the gasket still possesses better deformability and resilience when possessing sealed effect, utilizes the deformability of gasket can be put into at the bronchofiberscope operation window plays when removing and hugs closely the mirror body effect, utilizes the resilience of gasket both increases sealed effect, plays bronchofiberscope effect relatively fixed again.
Furthermore, the resuscitation bag interface can be used for being connected with resuscitation bags and other equipment capable of supplementing extra ventilation, when certain high airway resistance conditions are met, such as small inner diameter of a tracheal cannula and reduced lung compliance, ventilation resistance can be increased after the bronchofiberscope enters the tracheal cannula, so that the ventilation capacity of a child patient is reduced, the ventilator is kept to assist ventilation at the moment, and the resuscitation bags are used for supplementing extra ventilation capacity, so that the tidal volume reduction caused by resistance increase can be avoided, and the safety of the child patient during operation is guaranteed.
Furthermore, the bronchofiberscope operating window and the resuscitation bag interface are respectively provided with a soft rubber cover matched with the bronchofiberscope operating window and the resuscitation bag interface, and the soft rubber covers are used for sealing the bronchofiberscope operating window and the resuscitation bag interface when the bronchofiberscope operating window and the resuscitation bag interface are not needed.
The beneficial effects of the utility model reside in that:
1. by arranging the resuscitation bag interface, under the condition of high airway resistance, such as small inner diameter of a tracheal cannula, reduced lung compliance and the like, extra ventilation volume needs to be supplemented during the operation of the bronchofiberscope to offset the reduction of tidal volume caused by increased resistance, so that the safety of a sick child during operation is ensured;
2. by utilizing the sealing sheet, after the bronchofiberscope is pulled out of the operation window, the sealing state can be immediately recovered due to the resilience of the sealing sheet, so that the ventilation capacity of the respirator is ensured, and the ventilation leakage is avoided;
3. when the bronchofiberscope is placed in the bronchofiberscope operation window, the periphery of the insertion opening of the sealing sheet can be tightly attached to the bronchofiberscope body, so that a sealing effect is achieved, the ventilation capacity of the breathing machine can be still guaranteed during bronchofiberscope operation, and a relatively fixed effect can be achieved by utilizing the friction effect of the sealing sheet being tightly attached to the bronchofiberscope body; after the bronchofiberscope is pulled out of the operation window, the sealing sheet can be restored to a sealing state due to the self resilience, and the breathing machine is guaranteed to continuously and effectively ventilate;
4. the utility model discloses simple structure, the production degree of difficulty is little, and economic nature and practicality are all higher.
Drawings
FIG. 1 is a front view of the structure of the embodiment of the present invention;
fig. 2 is a top view of the silica gel sheet in the embodiment of the present invention;
fig. 3 is a schematic view of a usage status of the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the following embodiments are based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the embodiments.
As shown in fig. 1-3, a multichannel connector for bronchofiberscope operation of critically ill children comprises a connector body 1, wherein an operation window 11 for placing a bronchofiberscope 4, a ventilation interface 13 for connecting a ventilator pipeline 5, an interface 12 for connecting a tracheal cannula and a standby interface 14 for connecting a resuscitation bag are arranged on the connector body 1; the bronchofiberscope operating window 11, the breathing machine pipeline interface 13, the tracheal intubation interface 12 and the resuscitation bag interface 14 are communicated with each other through the connector body 1; the bronchofiberscope operating window 11 is arranged opposite to the trachea cannula interface 12; the breathing machine pipeline interface 13 and the resuscitation bag interface 14 are arranged oppositely; and a sealing piece 2 is arranged at the opening of the bronchofiberscope operating window 11.
Further, the periphery fixed connection of sealing washer 2 in the opening part of bronchofiberscope operation window 11, the middle part of sealing washer 2 sets up bronchofiberscope and puts into entry 21, bronchofiberscope puts into entry 21's opening gap and matches children bronchofiberscope mirror body diameter, avoids the leakproofness to descend and leads to the volume of ventilating not enough. In this embodiment, the sealing sheet 2 is divided into intersecting openings at its center to form the bronchofiberscope entrance 21.
Further, the material of gasket 2 is silica gel, uses the silica gel material to make gasket 2 still possesses better deformability and resilience when possessing sealed effect, utilizes gasket 2's deformability can be put into at bronchofiberscope 4 the bronchofiberscope operation window 11 plays when removing and hugs closely the mirror body effect, utilizes gasket 2's resilience both plays and increases sealed effect, plays bronchofiberscope 4 relatively fixed's effect again.
In the multichannel connector for the operation of the bronchofiberscope of the critically ill child, the resuscitation bag interface 14 can be used for connecting the resuscitation bag 6 and other devices capable of supplementing extra ventilation, when meeting the condition of high airway resistance, such as smaller inner diameter of a tracheal cannula and reduced lung compliance, the ventilation resistance can be increased after the bronchofiberscope 4 enters the tracheal cannula, the ventilation capacity of a child patient is reduced, the ventilation capacity is reduced by maintaining the auxiliary ventilation of a respirator, and the tidal volume reduction caused by resistance increase can be avoided by supplementing the extra ventilation capacity by using the resuscitation bag 6, so that the safety of the child patient during operation is ensured. Utilize the gasket 2 can be stably put into bronchofiberscope 4 in bronchofiberscope operation window 11 makes it difficult for taking place the position and removes, makes things convenient for going on of bronchofiberscope 4 operation. After the bronchofiberscope 4 is inserted into the operation window 11, the periphery of the insertion opening 21 of the sealing sheet 2 can be tightly attached to the bronchofiberscope 4, so that a sealing effect is achieved, the ventilation capacity of the respirator can be guaranteed when the bronchofiberscope 4 is operated, and after the bronchofiberscope 4 is pulled out of the bronchofiberscope operation window 11, the sealing sheet 2 can be restored to a sealing state due to self resilience, and the respirator is guaranteed to continuously and effectively ventilate.
In this embodiment, the specifications of the inner diameter and the outer diameter of the resuscitation bag interface 14, the ventilator circuit interface 13, and the trachea cannula interface 12 are matched with the equipment connected to each interface.
Further, the bronchofiberscope operating window 11 and the resuscitation bag interface 14 are respectively provided with a soft rubber cover 3 matched with the bronchofiberscope operating window 11 and the resuscitation bag interface 14, and the soft rubber cover is used for sealing the bronchofiberscope operating window 11 and the resuscitation bag interface 14 when the bronchofiberscope operating window 11 and the resuscitation bag interface 14 are not needed.
The working principle of the multi-channel connector for the bronchofiberscope operation of the critically ill children lies in that: when the bronchofiberscope 4 is operated, the breathing machine pipeline interface 13 is connected with the breathing machine pipeline 5, the bronchofiberscope 4 is placed into the sealing sheet 2 of the bronchofiberscope operation window 11 and passes through the trachea cannula interface 12, and the periphery of the bronchofiberscope placing inlet 21 of the sealing sheet 2 is tightly attached to the bronchofiberscope 4, so that the ventilation air tightness during operation is ensured; this may be accomplished by connecting the resuscitation bag 6 to the resuscitation bag port 14 when additional supplemental ventilation is required.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (5)
1. A multi-channel connector for bronchofiberscope operation of critically ill children comprises a connector body; the connector is characterized in that an operation window for placing a bronchofiberscope, a ventilation interface for connecting a breathing machine pipeline, an interface for connecting a trachea cannula and a standby interface for connecting a resuscitation bag are arranged on the connector body; the bronchofiberscope operating window, the breathing machine pipeline interface, the tracheal intubation interface and the resuscitation bag interface are communicated with each other through the connector body; the bronchofiberscope operating window is arranged opposite to the trachea cannula interface; the breathing machine pipeline interface and the resuscitation bag interface are arranged oppositely; and a sealing sheet is arranged at the opening of the bronchofiberscope operating window.
2. The multi-channel connector for bronchofiberscope operation of critically ill children according to claim 1, wherein the sealing sheet is fixedly connected at its peripheral edge to the opening of the bronchofiberscope operation window.
3. The multi-channel connector for bronchofiberscope operation of critically ill children according to claim 1, wherein the sealing plate is provided with a bronchofiberscope access port at a middle portion thereof.
4. The multi-channel connector for operation of a bronchofiberscope of a critically ill child according to claim 1, wherein the sealing sheet is made of silica gel.
5. The multi-channel connector for bronchofiberscope operation of critically ill children according to claim 1, wherein the bronchofiberscope operation window and the resuscitation bag interface are respectively provided with a soft rubber cover matched with the bronchofiberscope operation window and the resuscitation bag interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726595.XU CN213077217U (en) | 2020-05-06 | 2020-05-06 | Multi-channel connector for bronchofiberscope operation of critically ill children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726595.XU CN213077217U (en) | 2020-05-06 | 2020-05-06 | Multi-channel connector for bronchofiberscope operation of critically ill children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213077217U true CN213077217U (en) | 2021-04-30 |
Family
ID=75601777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020726595.XU Active CN213077217U (en) | 2020-05-06 | 2020-05-06 | Multi-channel connector for bronchofiberscope operation of critically ill children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213077217U (en) |
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2020
- 2020-05-06 CN CN202020726595.XU patent/CN213077217U/en active Active
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