CN213285096U - Protective device for tracheal intubation connection - Google Patents
Protective device for tracheal intubation connection Download PDFInfo
- Publication number
- CN213285096U CN213285096U CN202020441783.8U CN202020441783U CN213285096U CN 213285096 U CN213285096 U CN 213285096U CN 202020441783 U CN202020441783 U CN 202020441783U CN 213285096 U CN213285096 U CN 213285096U
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- filter
- connecting pipe
- rubber cover
- pipe
- trachea cannula
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Abstract
The utility model relates to a trachea cannula connection protection device, which comprises a connection tube body, a filter and a protection rubber cover, wherein one end of the connection tube body can be connected with the tail end of a trachea cannula, and the side surface of the connection tube body is provided with a side tube opening in an extending way; the filter is connected with the side pipe orifice, and the inner side of the filter is provided with a filter screen or filter cotton; the protective rubber cover is buckled at the other end of the connecting pipe body, a through hole is arranged in the middle of the protective rubber cover, and a rubber plug is arranged in the through hole. The utility model has the advantages that: the connecting pipe body is connected to the trachea cannula, and the other two ends are sealed, so that aerosol in the patient airway is prevented from being sprayed and controlled within the range of the patient airway and the cannula, and the environment and doctors are effectively protected; protector or filter itself can be dismantled, for disposable apparatus, can dismantle it after the intubate finishes and handle, and device low cost itself avoids cross infection, can extensively use widely, and can not cause economic burden.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to a protection device is connected to trachea cannula.
Background
When a doctor carries out trachea intubation for a patient with respiratory diseases, because the tail end of the intubation is open, aerosol sprayed out of the respiratory tract of the patient easily infects the doctor who operates at a short distance, particularly the doctor facing highly-transmitted respiratory diseases such as novel coronavirus and the like, and the danger coefficient in the intubation process is obviously improved. The existing protective device has a complex structure or large volume, is inconvenient to operate, can increase corresponding cost no matter in use or manufacture, is disposable and high in manufacturing cost, and is easy to cause cross infection after being used for multiple times.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a trachea cannula connection protection device.
The utility model adopts the technical proposal that: a tracheal intubation connection protection device comprises a protection device,
one end of the connecting tube body can be connected with the tail end of the trachea cannula, and the side surface of the connecting tube body extends out of the side tube opening;
the filter is connected with the side pipe orifice, and a filter screen or filter cotton is arranged on the inner side of the filter;
the protective rubber cover is buckled at the other end of the connecting pipe body, a through hole is arranged in the middle of the protective rubber cover, and a rubber plug is arranged in the through hole.
Preferably, the connecting tube body is fixedly connected with the filter.
Preferably, the connecting tube body is detachably connected to the filter.
Preferably, the side port is plugged or threaded into one end of the filter.
Preferably, the method further comprises the step of,
the respirator connecting pipe is connected with the other end of the filter.
Preferably, the respirator connection tube is plugged or screwed into the other end of the filter.
Preferably, the method further comprises the step of,
the transition pipe can replace the filter, and the connection filter and the breathing machine connecting pipe can be dismantled at both ends.
Preferably, the transition duct is an accordion duct.
Preferably, the protective rubber cover is in threaded connection with the connecting pipe body, and the through hole is matched with the size of the guide core of the tracheal cannula.
The utility model has the advantages and positive effects that: the connecting pipe body is connected to the trachea cannula, the other two ends of the connecting pipe body are sealed, aerosol in the patient airway is prevented from being sprayed, and the aerosol is controlled within the range of the patient airway and the cannula, the arrangement of the tail end protective rubber cover blocks the sprayed airflow, so that the airflow can enter a side pipe opening on the side, the airflow direction is changed, the flushed airflow is prevented from directly facing the face of a doctor intubator is filtered and discharged through a filter or connected with a breathing machine after entering the side pipe opening, and the environment and the doctor are effectively protected;
the protective device or the filter can be detached and is a disposable tool, and the protective device or the filter can be detached after intubation is finished, so that the device is low in cost, avoids cross infection, can be widely popularized and used, and cannot cause economic burden;
in addition, the connection mode of each part in the scheme is changeable, and different models can be selected according to the use environment.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a transition tube structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a filter according to an embodiment of the present invention;
FIG. 4 is a schematic view of a rear connection structure of an intubation tube according to an embodiment of the present invention;
fig. 5 is a schematic view of a rear connection structure of an intubation tube according to an embodiment of the present invention.
In the figure:
1. connecting pipe body 11, side pipe orifice 2 and protective rubber cover
21. Rubber plug 3, filter 31 and filtering device
4. Respirator connecting pipe 5, transition pipe 6 and trachea cannula
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a trachea cannula connection protection device, which is connected with the tail end of a trachea cannula 6 and used for isolating aerosol containing pathogenic bacteria sprayed from the airway of a patient in the process of intubation, and comprises a connection tube body 1, a filter 3 and a protective rubber cover 2; connecting tube body 1 one end can form airtight space through 6 ends of grafting zonulae occludens trachea cannula, with 6 inner spaces of trachea cannula, and the side of connecting tube body 1 stretches out and is equipped with the side mouth of pipe 11, and side mouth of pipe 11 can also the slope setting for setting up perpendicularly with connecting tube body 1 body, specifically can select different classes according to service environment.
The filter 3 is connected with the side pipe orifice 11 and can be fixed on the side pipe orifice 11 through tight splicing or threaded connection, a filter device 31 is arranged in the filter 3, and the filter device 31 is a filter screen or filter cotton and can be used for filtering gas exhaled by a patient and isolating germs; the filter 3 can be tubular, and a filter screen or filter cotton is fixed in the middle of the filter, or as shown in fig. 3, the middle of the filter 3 is convex, and the filter screen or filter cotton is plugged in the convex position to filter the passing gas, or can be arranged into other forms with filtering function according to the requirement; the protective rubber cover 2 is buckled at the other end of the connecting pipe body 1 and can block the ejection of aerosol, so that the protective rubber cover 2 and the connecting pipe body 1 can be in threaded connection in order to avoid being flushed by airflow, a through hole is formed in the middle of the protective rubber cover 2 and is matched with the guide core of the tracheal cannula in size, and when the protective rubber cover is used, the guide core penetrates through the through hole, so that the operation is convenient; the through hole is internally provided with a rubber plug 21, after the guide core is used, the rubber plug 21 is used for plugging the through hole after the guide core is removed, and the air tightness of the inner side of the protection device is kept.
The connecting tube body 1 and the filter 3 can be fixedly connected in an integrated manner, the tail end of the intubation tube is isolated during intubation, and when the respirator is connected after intubation is finished, the protective device is removed together, and the respirator connecting tube 4 is connected to the tracheal intubation 6; or the connecting tube body 1 is detachably connected with the filter 3, after intubation is finished, the filter 3 is detached, and the respirator connecting tube 4 is connected to the side tube opening 11.
The two ends of the filter 3 are connected with the side pipe orifice 11 and the respirator connecting pipe 4 through splicing or threaded connection, the connection is kept tight during splicing, the air tightness in the pipe is ensured, a sealing ring can be additionally arranged during threaded connection, the connection part is further sealed, or a protective device is made of plastic materials with certain elasticity, the air tightness is ensured by mutual extrusion and mutual embedding of the connection part, and the filter 3 is formed; the two ends can be the same connecting joint or different connecting joints, and when the connecting joints are different connecting joints which are matched with each other, the connecting pipe 4 of the breathing machine can be directly connected with the side pipe orifice 11; when the connecting joints are the same or different in size, a transition pipe 5 can be additionally arranged, as shown in fig. 2, the structure of the two ends of the transition pipe 5 is the same as that of the filter 3, the filter 3 can be replaced, and the respirator connecting pipe 4 is connected with the side pipe opening 11; the transition pipe 5 can be an organ pipe, and is convenient to stretch or bend so as to meet the requirement of an environmental position.
Example 1:
a trachea cannula connection protection device comprises a connection tube body 1, a filter 3 and a protection rubber cover 2, wherein one end of the connection tube body 1 can be connected with the tail end of a trachea cannula 6, and a side tube opening 11 extends out of the side surface; the filter 3 is fixedly connected with the side pipe orifice 11, so that the connecting pipe body 1 and the filter 3 are integrally formed, and a filter screen is arranged on the inner side of the filter 3; the protective rubber cover 2 is buckled at the other end of the connecting pipe body 1, the middle part is provided with a through hole, and a rubber plug 21 is arranged in the through hole; the other end of the filter 3 is connected with a respirator connecting pipe 4 for connecting a respirator. During intubation, the trachea cannula 6 is connected with the protection device, after intubation is completed, the protection device is detached, and the respirator connecting pipe 4 is connected to the tail end of the trachea cannula 6.
Example 2:
a trachea cannula connection protection device comprises a connection tube body 1, a filter 3 and a protection rubber cover 2, wherein one end of the connection tube body 1 can be connected with the tail end of a trachea cannula 6, and a side tube opening 11 extends out of the side surface; the filter 3 is connected with the side pipe orifice 11, and filter cotton is arranged on the inner side of the filter 3; the protective rubber cover 2 is connected with the other end of the tube body through threads, a through hole is arranged in the middle of the protective rubber cover, and a rubber plug 21 is arranged in the through hole. The side pipe orifice 11 of the connecting pipe body 1 is inserted with one end of the filter 3, and the other end of the filter 3 can be inserted with the connecting pipe 4 of the breathing machine. When the trachea cannula is inserted, the tail end of the trachea cannula 6 is connected with a protection device, after the trachea cannula is inserted, the filter 3 is detached, and the connecting pipe 4 of the breathing machine is connected with the side pipe orifice 11.
Example 3:
a trachea cannula connection protection device comprises a connection tube body 1, a filter 3 and a protection rubber cover 2, wherein one end of the connection tube body 1 can be connected with the tail end of a trachea cannula 6, and a side tube opening 11 extends out of the side surface; the filter 3 is connected with the side pipe orifice 11, and filter cotton is arranged on the inner side of the filter 3; the protective rubber cover 2 is connected with the other end of the tube body through threads, a through hole is arranged in the middle of the protective rubber cover, and a rubber plug 21 is arranged in the through hole. The side pipe orifice 11 of the connecting pipe body 1 is in threaded connection with one end of the filter 3, the other end of the filter 3 can be in threaded connection with the respirator connecting pipe 4, and threads on the side pipe orifice 11 and the respirator connecting pipe 4 can be matched with each other. When the trachea cannula 6 is inserted, the end of the trachea cannula is connected with the protective device, after the intubation is finished, the filter 3 is removed, and the respirator connecting pipe 4 is connected with the side pipe orifice 11, as shown in fig. 5.
Example 4:
a trachea cannula connection protection device comprises a connection tube body 1, a filter 3 and a protection rubber cover 2, wherein one end of the connection tube body 1 can be connected with the tail end of a trachea cannula 6, and a side tube opening 11 extends out of the side surface; the filter 3 is connected with a side pipe orifice 11, and a filter screen is arranged on the inner side of the filter 3; the protective rubber cover 2 is buckled at the other end of the connecting pipe body 1, the middle part is provided with a through hole, and a rubber plug 21 is arranged in the through hole; the side pipe orifice 11 of the connecting pipe body 1 is spliced or in threaded connection with one end of the filter 3, and the breathing machine connecting pipe 4 is spliced or in threaded connection with the other end of the filter 3; the respirator connecting pipe also comprises a transition pipe 5, the connecting structures at the two ends of the transition pipe 5 are the same as those at the two ends of the filter 3, and after the filter 3 is detached, if the connecting modes at the two ends of the filter 3 are different or the sizes of the two ends of the filter 3 are different, the side pipe orifice 11 and the respirator connecting pipe 4 can be tightly connected together through the transition pipe 5. The transition pipe 5 can be a straight pipe or an organ pipe, and when the position of the respirator is inconvenient to the position of a patient, the transition pipe 5 can be flexibly connected through the organ pipe, as shown in fig. 4.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. The utility model provides a protection device is connected to trachea cannula which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
one end of the connecting tube body can be connected with the tail end of the trachea cannula, and the side surface of the connecting tube body extends out of the side tube opening;
the filter is connected with the side pipe orifice, and a filter screen or filter cotton is arranged on the inner side of the filter;
and the protective rubber cover is buckled at the other end of the connecting pipe body, a through hole is formed in the middle of the protective rubber cover, and a rubber plug is arranged in the through hole.
2. The endotracheal tube connection protector according to claim 1, characterized in that: the connecting pipe body is fixedly connected with the filter.
3. The endotracheal tube connection protector according to claim 1, characterized in that: the connecting pipe body is detachably connected with the filter.
4. The endotracheal tube connection protector according to claim 3, characterized in that: the side pipe orifice is connected with one end of the filter in an inserting or threaded manner.
5. An endotracheal tube connection protector according to any one of claims 1-4, characterized in that: still include, the breathing machine connecting pipe, connect the filter other end.
6. The endotracheal tube connection protector according to claim 5, characterized in that: the respirator connecting pipe is connected with the other end of the filter in an inserting or threaded manner.
7. The endotracheal tube connection protector according to claim 6, characterized in that: also comprises the following steps of (1) preparing,
the transition pipe can replace the filter, and the connection can be dismantled at both ends to the filter with the breathing machine connecting pipe.
8. The endotracheal tube connection protector according to claim 7, characterized in that: the transition pipe is an organ pipe.
9. An endotracheal tube connection protector according to any one of claims 1-4, 6-8, characterized in that: the protective rubber cover is in threaded connection with the connecting pipe body, and the through hole is matched with the guide core of the tracheal cannula in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441783.8U CN213285096U (en) | 2020-03-31 | 2020-03-31 | Protective device for tracheal intubation connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441783.8U CN213285096U (en) | 2020-03-31 | 2020-03-31 | Protective device for tracheal intubation connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213285096U true CN213285096U (en) | 2021-05-28 |
Family
ID=75982268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020441783.8U Expired - Fee Related CN213285096U (en) | 2020-03-31 | 2020-03-31 | Protective device for tracheal intubation connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213285096U (en) |
-
2020
- 2020-03-31 CN CN202020441783.8U patent/CN213285096U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |