CN216536452U - Nasopharynx pipe of ventilating with prevent bending function - Google Patents
Nasopharynx pipe of ventilating with prevent bending function Download PDFInfo
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- CN216536452U CN216536452U CN202023095405.8U CN202023095405U CN216536452U CN 216536452 U CN216536452 U CN 216536452U CN 202023095405 U CN202023095405 U CN 202023095405U CN 216536452 U CN216536452 U CN 216536452U
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Abstract
The utility model belongs to the field of medical instruments, and particularly relates to a nasopharynx aeration conduit with a bending prevention function, which comprises an air source connector and an aeration pipe connected with one end of the air source connector; and an anti-bending component is arranged at the joint of the vent pipe and the air source joint. The nasopharynx air duct with the bending prevention function can effectively improve the strength by arranging the spring at the contact position of the air duct and the air source joint, and prevent the patients from being blocked or obstructed in ventilation caused by bending in the using process, thereby causing injury to the patients.
Description
Technical Field
The utility model belongs to the field of medical equipment, and particularly relates to a nasopharynx air duct with a bending prevention function.
Background
A nasopharynx air duct with an anti-bending function is an artificial air passage inserted into a pharyngeal cavity through the nasal cavity, and has the function of relieving or alleviating the obstruction or the obstructed ventilation of the upper respiratory tract of a patient. The nasopharynx air duct with the bending prevention function is generally made of soft silica gel or plastic materials, is designed to be in an arc-shaped tubular shape in order to conform to the physiological structure of the nasopharynx cavity of a human body, and is moderate in hardness and length which is equivalent to the distance from the nasal cavity of the human body to the oropharynx cavity. Because of the clinical application value, the nasopharynx breather pipe receives great attention from medical workers and the medical appliance industry, but in the use process of the nasopharynx breather pipe, because the breather pipe is bent, unsmooth ventilation or obstruction easily occurs, and the nasopharynx breather pipe causes injury to patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a nasopharynx air duct with an anti-bending function.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a nasopharynx air conduit with anti-bending function comprises an air source connector and an air pipe connected with one end of the air source connector; the joint of the vent pipe and the air source joint is provided with an anti-folding part.
The anti-bending component is an elastic body; one end of the elastic body is fixed on the air source connector.
The spring body is a spring; the length of the spring is 4-15cm, and the wire diameter is 0.1-1 mm.
The anti-bending component is a thickened transition section arranged on the vent pipe; the length of the thickening transition section is 4-15cm, and the thickness is 0.01-5 mm.
The inner diameter of the pipe of the vent pipe is 2.0 mm-10.0 mm, and the length of the vent pipe is 8 cm-25 cm.
The inside diameter of the pipe of the vent pipe is 8mm, and the length of the pipe is 18 cm.
The free end of the breather pipe is provided with a soft joint.
The air source connector is directly connected with the breathing equipment.
The air source joint is connected with the rotary joint; the side end of the rotary joint is provided with an interface connected with breathing equipment; the monitoring pipe passes through the rotary joint and the air source joint and is communicated with the vent pipe; one end of the monitoring pipe extending out of the rotary joint is a free end; the free end of the monitoring tube is connected with a connector used for being connected with the respiration detection equipment.
An auxiliary collecting pipe connector is arranged between the rotary joint and the monitoring pipe; the auxiliary collecting pipe connector is connected with one end of the auxiliary collecting pipe; the other end of the auxiliary sampling tube is connected with an auxiliary sampling head; the auxiliary sampling pipe is communicated with the monitoring pipe. Preferably, the auxiliary sampling head is provided with a sampling cap.
The auxiliary collecting pipe connector is a T-shaped tee.
And an auxiliary anti-bending part is arranged at the joint of the auxiliary collecting pipe and the auxiliary collecting pipe connector.
The auxiliary anti-bending part is an auxiliary thickening transition section or an auxiliary elastic body.
Compared with the prior art, the utility model has the beneficial effects that:
the nasopharynx aeration pipe with the bending prevention function is provided with the bending prevention part at the contact position of the air source joint in the aeration pipe, so that the strength is effectively improved, and the phenomena that the air is blocked or blocked by a patient in use due to bending in the use process is prevented from causing injury to the patient. The specific form of the anti-folding part can be a spring part, a thickened transition section or any other form capable of preventing folding, preferably, when the air source connector is used, the air source connector can be connected with a monitoring pipe by using a rotary connector, and the monitoring pipe is connected with a respiration detection device to monitor the respiratory frequency and O of a patient2Concentration and CO2Concentration, enhancing safety; when danger occurs, the rotary joint can be directly detached, the air source joint can be directly connected with breathing equipment, mechanical ventilation is carried out, secondary intubation is avoided, pain of a patient is relieved, workload of medical staff before and after an operation is reduced, and work efficiency of the medical staff is improved.
Drawings
FIGS. 1-6 are various views showing the overall structure of a nasopharyngeal airway tube with an anti-kink function according to the present invention;
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
Example 1: fig. 1 shows a form of nasopharyngeal airway tube with bending prevention function, which comprises an air supply joint 4 and an airway tube 2 connected with one end of the air supply joint; the inner diameter of the pipe of the vent pipe is 2.0 mm-10.0 mm, and the length of the vent pipe is 8 cm-25 cm. The free end of the breather pipe is provided with a soft joint. The air source connector is directly connected with the breathing equipment. In this embodiment, the inside diameter of the pipe of the air pipe is 8mm, and the length thereof is 18 cm. And an anti-folding component 3 is arranged at the joint of the vent pipe and the air source joint. The anti-folding component is an elastic body; one end of the elastic body is fixed on the air source connector. The elastic body is a spring; the length of the spring can be 4-15cm, the diameter of the wire is 0.1-1mm, the requirement for preventing the spring from being folded can be met, and the preferred condition provided in the embodiment is that the length of the spring is 6 cm.
Example 2: fig. 2 shows another form of nasopharyngeal airway tube with anti-bending function, which comprises an air supply connector 4 and an airway tube 2 connected to one end of the air supply connector; the inner diameter of the pipe of the vent pipe is 2.0 mm-10.0 mm, and the length of the vent pipe is 8 cm-25 cm. The free end of the breather pipe is provided with a soft joint. The air source connector is directly connected with the breathing equipment. In this embodiment, the inside diameter of the pipe of the air pipe is 8mm, and the length thereof is 18 cm. And an anti-bending component 3 is arranged at the joint of the vent pipe and the air source joint. The anti-folding component 3 is a thickened transition section arranged on the vent pipe; the length of the thickening transition section is 4-15cm, the thickness is 0.01-5mm, and the thickening transition section is 3mm in the preferred case provided in the embodiment.
Example 3: fig. 3 shows another form of nasopharyngeal airway tube with anti-kink function, comprising an air supply connector 4 and an airway tube 2 connected to one end of said air supply connector; the inner diameter of the pipe of the vent pipe is 2.0 mm-10.0 mm, and the length of the vent pipe is 8 cm-25 cm. The free end of the breather pipe is provided with a soft joint. The air source connector is directly connected with the breathing equipment. In this embodiment, the inside diameter of the pipe of the air pipe is 8mm, and the length thereof is 18 cm. And an anti-folding component 3 is arranged at the joint of the vent pipe and the air source joint. The anti-folding component is an elastic body; one end of the elastic body is fixed on the air source connector. The elastic body is a spring; the length of the spring can be 4-15cm, the diameter of the wire is 0.1-1mm, the requirement for preventing the spring from being folded can be met, and the preferred condition provided in the embodiment is that the length of the spring is 6 cm. The air source joint is connected with the rotary joint 5; the side end of the rotary joint is provided with an interface connected with breathing equipment; a monitoring pipe 6 passes through the rotary joint and the air source joint and is communicated with the vent pipe; one end of the monitoring pipe extending out of the rotary joint is a free end; the free end of the monitoring tube is connected with a connector 7 which is used for being connected with the respiration detection equipment.
Example 4: fig. 4 shows another form of nasopharyngeal airway tube with anti-kink function, comprising an air supply connector 4 and an airway tube 2 connected to one end of said air supply connector; the inner diameter of the pipe of the vent pipe is 2.0 mm-10.0 mm, and the length of the vent pipe is 8 cm-25 cm. The free end of the breather pipe is provided with a soft joint. The air source connector is directly connected with the breathing equipment. In this embodiment, the inside diameter of the pipe of the air pipe is 8mm, and the length thereof is 18 cm. And an anti-bending component 3 is arranged at the joint of the vent pipe and the air source joint. The anti-folding component 3 is a thickened transition section arranged on the vent pipe; the length of the thickening transition section is 4-15cm, the thickness is 0.01-5mm, and the thickening transition section is 3mm in the preferred case provided by the embodiment; can meet the requirement of preventing bending. The air source joint is connected with the rotary joint 5; the side end of the rotary joint is provided with an interface connected with breathing equipment; a monitoring pipe 6 passes through the rotary joint and the air source joint and is communicated with the vent pipe; one end of the monitoring pipe extending out of the rotary joint is a free end; the free end of the monitoring tube is connected with a connector 7 which is used for being connected with the respiration detection equipment.
Example 5: fig. 5 shows another form of nasopharyngeal airway tube with anti-kink function, comprising an air supply connector 4 and an airway tube 2 connected to one end of said air supply connector; the inner diameter of the pipe of the vent pipe is 2.0 mm-10.0 mm, and the length of the vent pipe is 8 cm-25 cm. The free end of the breather pipe is provided with a soft joint. The air source connector is directly connected with the breathing equipment. In this embodiment, the inside diameter of the pipe of the ventilation pipe is 8mm, and the length is 18 cm. And an anti-folding component 3 is arranged at the joint of the vent pipe and the air source joint. The anti-folding component is an elastic body; one end of the elastic body is fixed on the air source connector. The elastic body is a spring; the length of the spring can be 4-15cm, the diameter of the wire is 0.1-1mm, the requirement for preventing the spring from being folded can be met, and the preferred condition provided in the embodiment is that the length of the spring is 6 cm. The air source joint is connected with the rotary joint 5; the side end of the rotary joint is provided with an interface connected with breathing equipment; a monitoring pipe 6 passes through the rotary joint and the air source joint and is communicated with the vent pipe; one end of the monitoring pipe extending out of the rotary joint is a free end; the free end of the monitoring tube is connected with a connector 7 which is used for being connected with the respiration detection equipment. An auxiliary collecting pipe connector 8 is arranged between the rotary joint and the monitoring pipe; the auxiliary collecting pipe connector 8 is connected with one end of the auxiliary collecting pipe 9; the other end of the auxiliary sampling tube is connected with an auxiliary sampling head 10. The auxiliary sampling pipe 9 is communicated with the monitoring pipe 6. Preferably, the auxiliary sampling head is provided with a sampling cap 11. When in use, the sampling cap 11 is opened, and the auxiliary sampling head 10 is stepped into the nostril for auxiliary sampling. The auxiliary collecting pipe connector is a T-shaped tee joint. The joint of the auxiliary collecting pipe and the auxiliary collecting pipe connector is provided with an auxiliary anti-folding part. The auxiliary anti-folding part can be an auxiliary thickening transition section or an elastic body, and the auxiliary thickening transition section is shown in the figure.
Example 6; fig. 6 shows another form of nasopharyngeal airway tube with anti-kink function, comprising an air supply connector 4 and an airway tube 2 connected to one end of said air supply connector; the inner diameter of the pipe of the vent pipe is 2.0 mm-10.0 mm, and the length of the vent pipe is 8 cm-25 cm. The free end of the breather pipe is provided with a soft joint. The air source connector is directly connected with the breathing equipment. In this embodiment, the inside diameter of the pipe of the air pipe is 8mm, and the length thereof is 18 cm. And an anti-folding component 3 is arranged at the joint of the vent pipe and the air source joint. The anti-folding component 3 is a thickened transition section arranged on the vent pipe; the length of the thickening transition section is 4-15cm, the thickness is 0.01-5mm, and the thickening transition section is 3mm in the preferred case provided by the embodiment; can meet the requirement of preventing folding. The air source joint is connected with the rotary joint 5; the side end of the rotary joint is provided with an interface connected with breathing equipment; a monitoring pipe 6 passes through the rotary joint and the air source joint and is communicated with the vent pipe; one end of the monitoring pipe extending out of the rotary joint is a free end; the free end of the monitoring tube is connected with a connector 7 which is used for being connected with the respiration detection equipment. An auxiliary collecting pipe connector 8 is arranged between the rotary joint and the monitoring pipe; the auxiliary collecting tube connector 8 is connected with one end of the auxiliary collecting tube 9; the other end of the auxiliary sampling tube is connected with an auxiliary sampling head 10. The auxiliary sampling pipe 9 is communicated with the monitoring pipe 6. Preferably, the auxiliary sampling head is provided with a sampling cap 11. When in use, the sampling cap 11 is opened, and the auxiliary sampling head 10 is inserted into the nostril for auxiliary sampling. The auxiliary collecting pipe connector is a T-shaped tee joint. The joint of the auxiliary collecting pipe and the auxiliary collecting pipe connector is provided with an auxiliary anti-folding part. The auxiliary anti-folding part can be an auxiliary thickening transition section or an elastic body, and the auxiliary thickening transition section is shown in the figure.
The nasopharynx aeration pipe with the bending prevention function is provided with the bending prevention part at the contact position of the air source joint in the aeration pipe, so that the strength is effectively improved, and the phenomena that the air is blocked or blocked by a patient in use due to bending in the use process is prevented from causing injury to the patient. The specific form of the anti-folding part can be a spring part, a thickened transition section or any other form capable of preventing folding, preferably, when the air source connector is used, the air source connector can be connected with a monitoring pipe by using a rotary connector, and the monitoring pipe is connected with a respiration detection device to monitor the respiratory frequency and O of a patient2Concentration and CO2Concentration, enhancing safety; when danger occurs, the rotary joint can be directly dismounted, the air source joint can be directly connected with breathing equipment to carry out mechanical ventilation, and secondary ventilation is avoidedThe intubate has alleviateed patient's misery, has reduced medical staff's before and after the operation work load, is favorable to improving medical staff's work efficiency. Meanwhile, as the optimization of another form, the auxiliary collecting pipe is arranged between the rotary joint and the monitoring pipe, so that the monitoring pipe can be prevented from influencing monitoring after being blocked.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (9)
1. A nasopharynx air duct with anti-bending function is characterized by comprising an air source joint and an air duct connected with one end of the air source joint; an anti-folding component is arranged at the joint of the vent pipe and the air source joint;
the air source joint is connected with the rotary joint; the side end of the rotary joint is provided with a port connected with an air source; the monitoring pipe passes through the rotary joint and the air source joint and is communicated with the vent pipe; one end of the monitoring pipe extending out of the rotary joint is a free end; the free end of the monitoring tube is connected with a connector used for being connected with the respiration detection equipment.
2. A nasopharyngeal airway tube according to claim 1 having an anti-kink function, wherein said anti-kink member is an elastomer; one end of the elastic body is fixed on the air source connector.
3. The nasopharyngeal airway tube with anti-kink capability of claim 2, wherein said elastic body is a spring; the length of the spring is 4-15cm, and the wire diameter is 0.1-1 mm.
4. The nasopharyngeal airway tube with anti-kink capability of claim 1, wherein said anti-kink means is a thickened transition section provided on said airway tube; the length of the thickening transition section is 4-15cm, and the thickness is 0.01-5 mm.
5. The nasopharyngeal airway tube with anti-kink capability of claim 1, wherein said air supply connector is directly connected to a respiratory device.
6. The nasopharyngeal airway tube with anti-kink function according to claim 1, wherein an auxiliary collection tube connector is disposed between said swivel and said monitoring tube; the auxiliary sampling pipe connector is connected with one end of an auxiliary sampling pipe, and the other end of the auxiliary sampling pipe is connected with an auxiliary sampling head; the auxiliary sampling pipe is communicated with the monitoring pipe.
7. The nasopharyngeal airway tube with anti-kink capability of claim 6, wherein said auxiliary collection tube connector is a T-tee.
8. A nasopharyngeal airway tube according to claim 6 or claim 7 wherein the junction of said secondary collection tube and said secondary collection tube connector is provided with a secondary anti-kink member.
9. The nasopharyngeal airway tube with anti-kink capability of claim 8, wherein said auxiliary anti-kink member is an auxiliary thickened transition section or an auxiliary elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095405.8U CN216536452U (en) | 2020-12-21 | 2020-12-21 | Nasopharynx pipe of ventilating with prevent bending function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023095405.8U CN216536452U (en) | 2020-12-21 | 2020-12-21 | Nasopharynx pipe of ventilating with prevent bending function |
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| Publication Number | Publication Date |
|---|---|
| CN216536452U true CN216536452U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023095405.8U Active CN216536452U (en) | 2020-12-21 | 2020-12-21 | Nasopharynx pipe of ventilating with prevent bending function |
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| Country | Link |
|---|---|
| CN (1) | CN216536452U (en) |
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- 2020-12-21 CN CN202023095405.8U patent/CN216536452U/en active Active
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