CN211751309U - Filtering type sputum suction tube - Google Patents
Filtering type sputum suction tube Download PDFInfo
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- CN211751309U CN211751309U CN201921659146.1U CN201921659146U CN211751309U CN 211751309 U CN211751309 U CN 211751309U CN 201921659146 U CN201921659146 U CN 201921659146U CN 211751309 U CN211751309 U CN 211751309U
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- sputum suction
- sputum
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- valve
- suction catheter
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Abstract
The utility model relates to a phlegm pipe is inhaled to filter type, inhale the phlegm pipe including first phlegm pipe and second, the first front end of inhaling the phlegm pipe is connected with the main phlegm mouth of inhaling, sets up a plurality of side suction holes that communicate with it on the lateral wall of first phlegm pipe front end of inhaling, and the first rear end of inhaling the phlegm pipe and the front end of second inhaling the phlegm pipe are through a filter valve intercommunication that prevents flowing backwards, and the second is inhaled the rear end of phlegm pipe and is connected with the joint. The utility model discloses a sputum mouth is inhaled to oblique head type or sputum mouth is inhaled to elephant foot type, reasonable in design, simple structure, convenient to use can prevent to cause the damage to the respiratory track inner wall, and the hole is inhaled to the cooperation side, and the abundant suction of sputum on the respiratory track inner wall, the atress is less, reduces the probability of bleeding to it is more abundant to inhale the phlegm. Prevent setting up of putting the strainer valve against current can let doctor or nurse avoid in the operation process with the sputum contact, alleviate nurse personnel's work promptly and guarantee nurse personnel's health again.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a filtering type sputum suction tube.
Background
At present, the sputum suction tube used clinically has single function and only has the function of sucking sputum. The head end often adopts the chamfer form, and is more sharp-pointed, easy fish tail respiratory track mucosa, and medical personnel can't be avoided moreover and contact with the sputum in the in-process of inhaling phlegm, if meet the condition that has the germ in the needs sputum, can bring the hidden danger for medical personnel's health, inhales the phlegm instrument simultaneously and also is polluted easily, brings great burden for medical personnel's cleaning work. The unclean washing is easy to cause cross infection and threaten the safety of patients.
Disclosure of Invention
The utility model aims to solve the technical problem that the prior art is not enough, and provides a sputum suction tube of filtration type.
The technical problem to be solved by the utility model is realized through the following technical scheme.
The utility model provides a phlegm pipe is inhaled to filtration type, its characteristics are:
the sputum suction device comprises a first sputum suction catheter and a second sputum suction catheter, wherein the front end of the first sputum suction catheter is connected with a main sputum suction port, a plurality of side suction holes communicated with the first sputum suction catheter are formed in the side wall of the front end of the first sputum suction catheter, the rear end of the first sputum suction catheter is communicated with the front end of the second sputum suction catheter through an anti-backflow filter valve, and the rear end of the second sputum suction catheter is connected with a connector.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: the main sputum suction port adopts a elephant foot type sputum suction port or an oblique head type sputum suction port, and the end part of the elephant foot type sputum suction port extends outwards to form a circle of bosses; the end part of the oblique head type sputum suction port is an oblique plane.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: the inclined plane of the oblique head type sputum suction opening and the axis of the first sputum suction catheter form an inclined angle of 50-60 degrees.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: the inclined angle between the inclined cutting plane of the oblique head type sputum suction opening and the axis of the first sputum suction catheter is 55 degrees.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: the edge of the end part of the main sputum suction port is provided with a protective chamfer.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: the anti-reflux filter valve comprises a valve seat connected with the rear end of the first sputum suction catheter and a valve cover connected with the front end of the second sputum suction catheter, the valve seat and the valve cover are fixedly connected, a valve cavity is arranged between the valve seat and the valve cover, an air inlet channel communicated with the valve cavity is arranged in the valve cover, an air outlet channel arranged opposite to the air inlet channel is arranged on the valve seat, and an intermediate diaphragm for preventing sputum from passing through is arranged in the valve cavity.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: one side of the middle membrane is provided with a plurality of supporting bulges used for fixing the position of the middle membrane.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: the supporting bulges are uniformly arranged along the circumferential direction of the middle diaphragm.
The utility model discloses a sputum aspirator of filtration type, its further preferred technical scheme as follows: the side suction holes are double side holes or opposite through holes.
Compared with the prior art, the utility model discloses owing to adopt the phlegm mouth of inhaling or the sputum mouth is inhaled like the foot type of slope setting to the hole is inhaled to the cooperation side, more can be the abundant suction of sputum on the respiratory track inner wall, the atress is less, reduces the probability of bleeding, and inhale the phlegm more fully, the phlegm mouth of inhaling that the slope set up simultaneously or like the foot type makes the nurse intubate easier, its reasonable in design, simple structure, convenient to use can prevent to cause the damage to the respiratory track inner wall, and it is better to inhale the phlegm effect. And set up the strainer valve and can let doctor or nurse avoid in the operation process with the sputum contact, alleviate nurse personnel's work promptly and guarantee nurse personnel's health again.
Drawings
FIG. 1 is a schematic view of the structure of a filtering type sputum aspirator tube;
FIG. 2 is a schematic structural view of an anti-backflow filter valve;
FIG. 3 is another schematic view of the sputum-aspirating orifice;
fig. 4 is a schematic structural view of the intermediate diaphragm.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
The main sputum suction port 1 adopts a elephant foot type sputum suction port or an oblique head type sputum suction port, and the end part of the elephant foot type sputum suction port extends outwards to form a circle of bosses; the end part of the oblique head type sputum suction port is an oblique plane. The inclined plane of the oblique head type sputum suction opening and the axis of the first sputum suction catheter 3 form an inclined angle of 50 degrees. The edge of the end part of the main sputum suction port 1 is provided with a protective chamfer. The anti-backflow filter valve 4 comprises a valve seat 12 connected with the rear end of the first sputum suction catheter 3 and a valve cover 16 connected with the front end of the second sputum suction catheter 5, the valve seat 12 is fixedly connected with the valve cover 16, a valve cavity 15 is arranged between the valve seat 12 and the valve cover 16, an air inlet channel 17 communicated with the valve cavity 15 is arranged in the valve cover 16, an air outlet channel 11 which is opposite to the air inlet channel 17 is arranged on the valve seat 12, and an intermediate diaphragm 14 for preventing sputum from passing through is arranged in the valve cavity 15. A plurality of support protrusions 13 for fixing the position of the intermediate membrane 14 are provided at one side of the intermediate membrane 14. The support protrusions 13 are uniformly arranged circumferentially along the intermediate membrane 14. The side suction holes 2 are double side holes or opposite through holes.
The main sputum suction port 1 adopts a elephant foot type sputum suction port or an oblique head type sputum suction port, and the end part of the elephant foot type sputum suction port extends outwards to form a circle of bosses; the end part of the oblique head type sputum suction port is an oblique plane. The inclined plane of the oblique head type sputum suction opening and the axis of the first sputum suction catheter 3 form an inclined angle of 55 degrees. The edge of the end part of the main sputum suction port 1 is provided with a protective chamfer. The anti-backflow filter valve 4 comprises a valve seat 12 connected with the rear end of the first sputum suction catheter 3 and a valve cover 16 connected with the front end of the second sputum suction catheter 5, the valve seat 12 is fixedly connected with the valve cover 16, a valve cavity 15 is arranged between the valve seat 12 and the valve cover 16, an air inlet channel 17 communicated with the valve cavity 15 is arranged in the valve cover 16, an air outlet channel 11 which is opposite to the air inlet channel 17 is arranged on the valve seat 12, and an intermediate diaphragm 14 for preventing sputum from passing through is arranged in the valve cavity 15. A plurality of support protrusions 13 for fixing the position of the intermediate membrane 14 are provided at one side of the intermediate membrane 14. The support protrusions 13 are uniformly arranged circumferentially along the intermediate membrane 14. The side suction holes 2 are double side holes or opposite through holes.
The main sputum suction port 1 adopts a elephant foot type sputum suction port or an oblique head type sputum suction port, and the end part of the elephant foot type sputum suction port extends outwards to form a circle of bosses; the end part of the oblique head type sputum suction port is an oblique plane. The inclined plane of the oblique head type sputum suction opening and the axis of the first sputum suction catheter 3 form an inclined angle of 60 degrees. The edge of the end part of the main sputum suction port 1 is provided with a protective chamfer. The anti-backflow filter valve 4 comprises a valve seat 12 connected with the rear end of the first sputum suction catheter 3 and a valve cover 16 connected with the front end of the second sputum suction catheter 5, the valve seat 12 is fixedly connected with the valve cover 16, a valve cavity 15 is arranged between the valve seat 12 and the valve cover 16, an air inlet channel 17 communicated with the valve cavity 15 is arranged in the valve cover 16, an air outlet channel 11 which is opposite to the air inlet channel 17 is arranged on the valve seat 12, and an intermediate diaphragm 14 for preventing sputum from passing through is arranged in the valve cavity 15. A plurality of support protrusions 13 for fixing the position of the intermediate membrane 14 are provided at one side of the intermediate membrane 14. The support protrusions 13 are uniformly arranged circumferentially along the intermediate membrane 14. The side suction holes 2 are double side holes or opposite through holes.
Claims (9)
1. A filtering type sputum aspirator tube is characterized in that:
the sputum suction device comprises a first sputum suction catheter and a second sputum suction catheter, wherein the front end of the first sputum suction catheter is connected with a main sputum suction port, a plurality of side suction holes communicated with the first sputum suction catheter are formed in the side wall of the front end of the first sputum suction catheter, the rear end of the first sputum suction catheter is communicated with the front end of the second sputum suction catheter through an anti-backflow filter valve, and the rear end of the second sputum suction catheter is connected with a connector.
2. The filtration-type sputum aspirator of claim 1, wherein: the main sputum suction port adopts a elephant foot type sputum suction port or an oblique head type sputum suction port, and the end part of the elephant foot type sputum suction port extends outwards to form a circle of bosses; the end part of the oblique head type sputum suction port is an oblique plane.
3. The filtration-type sputum aspirator of claim 2, wherein: the inclined plane of the oblique head type sputum suction opening and the axis of the first sputum suction catheter form an inclined angle of 50-60 degrees.
4. The filtration-type sputum aspirator of claim 3, wherein: the inclined angle between the inclined cutting plane of the oblique head type sputum suction opening and the axis of the first sputum suction catheter is 55 degrees.
5. The filtration-type sputum aspirator of claim 2, wherein: the edge of the end part of the main sputum suction port is provided with a protective chamfer.
6. The filtration-type sputum aspirator of claim 1, wherein: the anti-reflux filter valve comprises a valve seat connected with the rear end of the first sputum suction catheter and a valve cover connected with the front end of the second sputum suction catheter, the valve seat and the valve cover are fixedly connected, a valve cavity is arranged between the valve seat and the valve cover, an air inlet channel communicated with the valve cavity is arranged in the valve cover, an air outlet channel arranged opposite to the air inlet channel is arranged on the valve seat, and an intermediate diaphragm for preventing sputum from passing through is arranged in the valve cavity.
7. The filtration-type sputum aspirator of claim 6, wherein: one side of the middle membrane is provided with a plurality of supporting bulges used for fixing the position of the middle membrane.
8. The filtration-type sputum aspirator of claim 7, wherein: the supporting bulges are uniformly arranged along the circumferential direction of the middle diaphragm.
9. The filtration-type sputum aspirator of claim 1, wherein: the side suction holes are double side holes or opposite through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659146.1U CN211751309U (en) | 2019-09-30 | 2019-09-30 | Filtering type sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659146.1U CN211751309U (en) | 2019-09-30 | 2019-09-30 | Filtering type sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211751309U true CN211751309U (en) | 2020-10-27 |
Family
ID=72934187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921659146.1U Active CN211751309U (en) | 2019-09-30 | 2019-09-30 | Filtering type sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211751309U (en) |
-
2019
- 2019-09-30 CN CN201921659146.1U patent/CN211751309U/en active Active
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