CN218685437U - Long-acting sputum suction device - Google Patents
Long-acting sputum suction device Download PDFInfo
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- CN218685437U CN218685437U CN202221326286.9U CN202221326286U CN218685437U CN 218685437 U CN218685437 U CN 218685437U CN 202221326286 U CN202221326286 U CN 202221326286U CN 218685437 U CN218685437 U CN 218685437U
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Abstract
The embodiment of the utility model discloses a long-acting sputum suction device, which comprises a sputum suction seat, wherein the sputum suction seat is provided with a sputum inlet pipe and a sputum passing pipe which are arranged at an included angle; the sputum passing pipe comprises a first passageway, an installation cavity and a second passageway, the first passageway and the second passageway are oppositely arranged, the first passageway is communicated with the second passageway through the installation cavity, the first passageway is communicated with the sputum inlet pipe, and the second passageway is communicated with the outside; the installation cavity inner cover has the switching axle core, the switching axle core for the installation cavity can the axial rotation, just the switching axle core is equipped with the intercommunicating pore, the intercommunicating pore is eccentric settings, so that the intercommunicating pore can follow the rotation of switching axle core with first passageway and second passageway are linked together or stagger. Adopt the utility model discloses, when having the difficult bacterial contamination phenomenon that appears of assurance, have longer live time's advantage.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a phlegm device is inhaled to long-term nature.
Background
At present, a seriously ill patient with a tracheal cannula is often required to be equipped with a closed sputum suction device so as to suck sputum in the patient body and avoid the sputum from blocking a respiratory tract.
The sputum suction equipment of present closed generally includes the negative pressure device that is used for extracting the sputum, and with the sputum suction seat of patient's oral cavity or artifical air flue intercommunication, the connected mode generally is that negative pressure device passes through the pipe and directly communicates with sputum suction seat mutually to take out the sputum in the respiratory track through the negative pressure. However, the sputum suction seat of this device does not have the partition function, or the partition function is difficult to operate, so that the sputum suction seat is always kept in a communication state with the catheter and the negative pressure device, when medical personnel replace the catheter or the negative pressure device, the sputum suction seat is easily communicated with the outside, so that external bacteria easily flow into the body of the patient, the infection is caused to the patient, and the health of the patient is affected.
Furthermore, in order to prevent bacteria from flowing into the body of a patient, the existing partial closed sputum suction equipment adopts a structural design of integrating a sputum suction seat and a catheter, so that the sputum suction seat which can be used repeatedly during replacement has to be discarded together with the catheter which can be used only once, materials are wasted, and the cost is increased.
Disclosure of Invention
The embodiment of the utility model provides a technical problem that will solve provides a long-term phlegm suction device, when can guaranteeing to be difficult for appearing the bacterial contamination phenomenon, has longer live time.
In order to solve the technical problem, the embodiment of the utility model provides a long-acting sputum suction device, which comprises a sputum suction seat, wherein the sputum suction seat is provided with a sputum inlet pipe and a sputum passing pipe, and the sputum inlet pipe and the sputum passing pipe are arranged at an included angle;
the sputum passing tube comprises a first passageway, a mounting cavity and a second passageway, wherein the first passageway is communicated with the second passageway through the mounting cavity, the first passageway is communicated with the sputum inlet tube, and the second passageway is communicated with the outside;
the installation cavity inner cover has the switching axle core, the switching axle core for the installation cavity can the axial rotation, just the switching axle core is equipped with the intercommunicating pore, the intercommunicating pore is eccentric settings, so that the intercommunicating pore can be followed the rotation intercommunication of switching axle core or keep away from first passageway and second passageway.
Preferably, a first sealing ring is arranged on the opening and closing shaft core, the first sealing ring surrounds the communication hole, and the first sealing ring is abutted to the inner wall of the mounting cavity.
Preferably, a second sealing ring is further arranged on the opening and closing shaft core, the second sealing ring is eccentrically arranged, and the second sealing ring is adjacent to the first sealing ring; the second sealing ring is abutted against the inner wall of the mounting cavity.
Preferably, the long-acting sputum suction device further comprises a transmission sleeve, the transmission sleeve is sleeved on the opening and closing shaft core, and the transmission sleeve is in tooth connection with the opening and closing shaft core, so that the transmission sleeve can drive the opening and closing shaft core.
Preferably, the installation cavity is provided with an opening section communicated with the outside, the opening section is arranged along the axial direction of the installation cavity, the transmission sleeve is provided with a protruding part, the protruding part is exposed out of the opening section, and the protruding part can move along the length direction of the opening section along with the rotation of the transmission sleeve and is abutted to the end part of the opening section.
Preferably, the long-acting sputum suction device further comprises a driving sleeve, the driving sleeve is sleeved on the mounting cavity, the protruding portion is provided with a driving column, the driving sleeve is provided with a connecting hole, and the driving column is clamped in the connecting hole, so that the driving sleeve can drive the transmission sleeve to axially rotate.
Preferably, the long-acting sputum suction device further comprises a sputum outlet pipe, and the sputum outlet pipe penetrates through the second passageway to the installation cavity, so that the sputum outlet pipe can be positioned in the first sealing ring and communicated with the communication hole along with the rotation of the opening and closing shaft core, or positioned in the second sealing ring along with the rotation of the opening and closing shaft core;
the sputum outlet pipe is connected with the second passageway in an interference fit manner.
Preferably, the sputum outlet pipe is sleeved with a protective sleeve, and the second passageway is communicated with a flushing piece.
Preferably, the sputum suction seat is further provided with a drug injection tube, the drug injection tube is communicated with the sputum inlet tube, and the drug injection tube and the sputum inlet tube are oppositely arranged.
Preferably, the sputum aspirating seat is further provided with an interface, and the interface and the first passageway are oppositely arranged.
Implement the utility model discloses, following beneficial effect has:
the embodiment of the utility model is provided with a sputum inlet pipe and a sputum passing pipe through a sputum suction seat, the sputum inlet pipe and the sputum passing pipe are arranged at an included angle, so that sputum enters the sputum suction seat through the sputum inlet pipe, and the sputum passing pipe is communicated with a negative pressure device through the sputum outlet pipe, so as to extract the sputum of a patient through negative pressure;
the sputum passing tube comprises a first passageway, an installation cavity and a second passageway, the first passageway is communicated with the sputum inlet tube, so that sputum can enter the sputum passing tube, the first passageway can be communicated with the second passageway only through the installation cavity, and an opening and closing shaft core is covered in the installation cavity and used for controlling the opening and closing functions of the sputum passing tube so as to prevent external bacteria from flowing into the sputum suction seat; the second passageway is communicated with the outside, so that the sputum outlet pipe can be inserted into the second passageway from the outside to realize the detachable connection of the sputum outlet pipe and the sputum passing pipe, thereby ensuring that the sputum suction seat can be used for multiple times and having longer service time.
Specifically, the opening and closing shaft core is provided with a communicating hole which is eccentrically arranged and can axially rotate relative to the installation cavity, so that the communicating hole can communicate a first passageway and a second passageway along with the rotation of the opening and closing shaft core, and the effect that sputum can pass through the sputum tube is achieved; or the intercommunicating pore can stagger with the first passageway and the second passageway along with the rotation of the opening and closing shaft core so as to plug the first passageway and the second passageway by the opening and closing shaft core, realize the partition effect between the sputum tube and the outside, and ensure that external bacteria are not easy to enter the body of a patient when medical personnel replace the sputum tube and the negative pressure device, thereby promoting the rapid rehabilitation of the patient.
Drawings
FIG. 1 is a structural diagram of a long-lasting sputum aspirator according to an embodiment of the present invention;
FIG. 2 is a sectional view of a long lasting sputum aspirator according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a sectional view of a sputum aspirator base according to an embodiment of the present invention;
fig. 5 is an exploded view of the sputum suction mount according to the embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside equidirectional wording that appears or will appear in the text only uses the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
With reference to fig. 1 to 5, an embodiment of the present invention provides a long-lasting sputum aspirator, which comprises a sputum aspirating base 1;
in the embodiment, the sputum suction seat 1 is provided with the sputum inlet pipe 11 and the sputum passing pipe 12, the sputum inlet pipe 11 and the sputum passing pipe 12 are arranged at an included angle, so that sputum enters the sputum suction seat 1 from the sputum inlet pipe 11, and the sputum passing pipe 12 is connected with the negative pressure device through the sputum outlet pipe 2 so as to extract sputum of a patient through negative pressure;
the sputum passing tube 12 comprises a first passageway 121, an installation cavity 122 and a second passageway 123, the first passageway 121 is communicated with the sputum inlet tube 11, so that sputum can enter the sputum passing tube 12, the first passageway 121 can be communicated with the second passageway 123 only through the installation cavity 122, and the installation cavity 122 is covered with an opening and closing shaft core 31 for controlling the opening and closing functions of the sputum passing tube 12 so as to prevent external bacteria from flowing into the sputum suction base 1; the second passageway 123 is communicated with the outside, so that the sputum outlet pipe 2 can be inserted into the second passageway 123 from the outside, the detachable connection of the sputum outlet pipe 12 and the sputum outlet pipe 2 is realized, the sputum suction base 1 is ensured not to be replaced along with the sputum outlet pipe 2 with short service time and few use times, and the sputum suction base 1 is ensured to be used for multiple times and has longer service time.
Specifically, the opening and closing shaft core 31 is provided with a communicating hole 311, the communicating hole 311 is eccentrically arranged, and the opening and closing shaft core 31 can axially rotate relative to the mounting cavity 122, so that the communicating hole 311 can communicate with the first passageway 121 and the second passageway 123 along with the rotation of the opening and closing shaft core 31, and the effect that sputum can pass through the sputum tube 12 is achieved; or the communication hole 311 can be staggered with the first passageway 121 and the second passageway 123 along with the rotation of the opening and closing shaft core 31, so that the opening and closing shaft core 31 blocks the first passageway 121 and the second passageway 123, the effect of separating the sputum tube 12 from the outside is realized, and when medical personnel replace the sputum tube 2 and the negative pressure device, external bacteria are not easy to enter the body of a patient, so that the patient can be quickly recovered.
Further, for guaranteeing the shutoff effect of switching axle core 31, be equipped with first sealing ring 312 on the switching axle core 31, first sealing ring 312 centers on the intercommunicating pore 311 sets up, just first sealing ring 312 with the inner wall looks butt of installation cavity 122 to provide the shutoff effect, guarantee only when intercommunicating pore 311 all communicates with first passageway 121, second passageway 123, cross phlegm pipe 12 and just can be in the connected state, and when intercommunicating pore 311 all staggers with first passageway 121, second passageway 123, outside air can't bypass first sealing ring 312 and get into in inhaling phlegm seat 1, in order to guarantee that the bacterium in the air can't get into the patient internally, and then guarantee that the patient is healthy.
Furthermore, the opening and closing shaft core 31 is further provided with a second sealing ring 313, the second sealing ring 313 is eccentrically arranged, the second sealing ring 313 abuts against the inner wall of the installation cavity 122, and when the communication hole 311 is staggered with the first passageway 121 and the second passageway 123, the first passageway 121 and the second passageway 123 are connected with the second sealing ring 313, so that the blocking effect of the opening and closing shaft core 31 on the sputum passing tube 12 is enhanced. Preferably, the second sealing ring 313 may be adjacent to the first sealing ring 312, so that the first passage 121 and the second passage 123 are immediately connected with the second sealing ring 313 after the communication hole 311 is staggered from the first passage 121 and the second passage 123, thereby further enhancing the blocking effect of the opening and closing shaft core 31.
It should be noted that the first sealing ring 312 and the second sealing ring 313 may be sealing ribs having a certain elastic deformation capability, so as to ensure that the opening and closing shaft core 31 can axially rotate relative to the mounting cavity 122 while the sealing ribs are abutted against the inner wall of the mounting cavity 122.
On the other hand, referring to fig. 1 to 5 again, in order to facilitate the operation of the medical staff, the long-acting sputum suction apparatus further includes a transmission sleeve 32, the transmission sleeve 32 is sleeved on the opening/closing shaft core 31, and the transmission sleeve 32 and the opening/closing shaft core 31 are in tooth connection, so that the operator can drive the opening/closing shaft core 31 through the transmission sleeve 32.
Further, the mounting cavity 122 is provided with an opening section 124 communicated with the outside, the opening section 124 is arranged along the axial direction of the mounting cavity 122, the transmission sleeve 32 is provided with a protruding portion 321, and the protruding portion 321 is exposed out of the opening section 124, so that medical personnel can move along the length direction of the opening section 124 by operating the protruding portion 321 to drive the transmission sleeve 32 and the opening and closing shaft core 31 to rotate; and, the protrusion 321 will contact with the end of the opening section 124 after moving a certain distance along the opening section 124 to limit the moving range of the protrusion 321, and ensure that the first and second passageways 121 and 123 can only communicate with the communication hole 311 or connect with the second sealing ring 313.
Preferably, the long-acting sputum suction device further comprises a driving sleeve 33, the driving sleeve 33 is sleeved on the mounting cavity 122 to protect the mounting cavity 122 and the internal opening and closing shaft core 31 and the transmission sleeve 32 of the mounting cavity 122 and ensure attractive appearance, a driving column 322 is arranged on the boss 321, the driving sleeve 33 is provided with a connecting hole 331, the driving column 322 is clamped in the connecting hole 331, so that a medical worker can twist the driving sleeve 33 to drive the transmission sleeve 32 to axially rotate and further drive the opening and closing shaft core 31 to rotate so as to control the opening and closing of the sputum passing pipe 12, and the operation is simple and rapid.
In addition, when the sputum suction operation is performed, the sputum discharging tube 2 passes through the second passageway 123 to the installation cavity 122, and at this time, the medical staff can rotate to open and close the shaft core 31, and one end of the sputum discharging tube 2 can be located in the first sealing ring 312 along with the rotation of the opening and closing shaft core 31 and is communicated with the communication hole 311, so that one end of the sputum discharging tube 2 can be communicated with the sputum inlet tube 11 through the sputum passing tube 12, and the medical staff can draw sputum in the patient through a negative pressure device at the other end of the sputum discharging tube 2; on the contrary, when the sputum discharging tube 2 needs to be replaced, the medical staff can rotate the opening and closing shaft core 31 again, one end of the sputum discharging tube 2 can be located in the second sealing ring 313 along with the rotation of the opening and closing shaft core 31 so as to block the second passageway 123, and even if the medical staff extracts the sputum discharging tube 2, external bacteria are not easy to enter the body of the patient through the sputum discharging tube 12. The sputum outlet pipe 2 is connected with the second passageway 123 in an interference fit manner to ensure tight fit, and sputum is not easy to leak from the second passageway 123 or the inside and the outside of the sputum outlet pipe 2.
Preferably, with reference to fig. 1 and 2, the sputum discharge tube 2 is sleeved with a protective sleeve 21 for protecting the sputum discharge tube 2, and the second passageway 123 is communicated with the flushing member 4, so that the medical staff can clean sputum deposition in the second passageway 123. Preferably, the sputum aspirating seat 1 is further provided with a drug injection tube 13, the drug injection tube 13 is communicated with the sputum inlet tube 11, and the drug injection tube 13 is arranged opposite to the sputum inlet tube 11, so that medical staff can conveniently administer drug to the patient through the drug injection tube 13 for treatment. Preferably, the sputum aspirator 1 is further provided with an interface 14 for connecting a filtering device, and the interface 14 is disposed opposite to the first passageway 121.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A long-acting sputum suction device is characterized by comprising a sputum suction seat, wherein the sputum suction seat is provided with a sputum inlet pipe and a sputum passing pipe which are arranged at an included angle;
the sputum passing tube comprises a first passageway, a mounting cavity and a second passageway, wherein the first passageway is communicated with the second passageway through the mounting cavity, the first passageway is communicated with the sputum inlet tube, and the second passageway is communicated with the outside;
the installation cavity internal cover has the switching axle core, the switching axle core for the installation cavity can the axial rotation, just the switching axle core is equipped with the intercommunicating pore, the intercommunicating pore is eccentric settings, so that the intercommunicating pore can follow the rotation of switching axle core with first passageway and second passageway all communicate or stagger.
2. The long-acting sputum aspirator according to claim 1, wherein the opening and closing shaft core is provided with a first seal ring, the first seal ring is disposed around the communication hole, and the first seal ring abuts against an inner wall of the mounting chamber.
3. The long-acting sputum aspirator of claim 2, wherein the opening and closing spindle is further provided with a second sealing ring, the second sealing ring is eccentrically arranged and is adjacent to the first sealing ring; the second sealing ring is abutted against the inner wall of the mounting cavity.
4. The long-term sputum aspirator of claim 1, further comprising a transmission sleeve, wherein the transmission sleeve is sleeved on the opening and closing shaft core and is in toothed connection with the opening and closing shaft core so that the transmission sleeve can drive the opening and closing shaft core.
5. The long-acting sputum aspirator of claim 4, wherein the mounting cavity is provided with an opening section communicated with the outside, the opening section is arranged along the axial direction of the mounting cavity, the transmission sleeve is provided with a protruding part, the protruding part is exposed from the opening section, and the protruding part can move along the length direction of the opening section along with the rotation of the transmission sleeve and is abutted against the end part of the opening section.
6. The long-acting sputum aspirator of claim 5, further comprising a driving sleeve, wherein the driving sleeve is sleeved on the installation cavity, and the protruding part is provided with a driving post, the driving sleeve is provided with a connecting hole, and the driving post is clamped in the connecting hole, so that the driving sleeve can drive the transmission sleeve to axially rotate.
7. The long-acting sputum aspirator of claim 3, further comprising a sputum discharge tube passing through the second passageway into the mounting chamber such that the sputum discharge tube can be positioned in the first sealing ring and in communication with the communication hole with rotation of the opening and closing hub or in the second sealing ring with rotation of the opening and closing hub;
the sputum outlet pipe is connected with the second passageway in an interference fit manner.
8. The long-acting sputum aspirator of claim 7, wherein the sputum-aspirating tube is sleeved with a protective sleeve, and the second passageway is communicated with a flushing member.
9. The long-acting sputum aspirator of claim 1, wherein the sputum aspirating seat is further provided with a drug injection tube, the drug injection tube is communicated with the sputum inlet tube, and the drug injection tube and the sputum inlet tube are oppositely arranged.
10. The long-lasting sputum aspirator of claim 1, wherein the sputum aspirator base is further provided with an interface, the interface being disposed opposite the first passageway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221326286.9U CN218685437U (en) | 2022-05-30 | 2022-05-30 | Long-acting sputum suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221326286.9U CN218685437U (en) | 2022-05-30 | 2022-05-30 | Long-acting sputum suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685437U true CN218685437U (en) | 2023-03-24 |
Family
ID=85607166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221326286.9U Active CN218685437U (en) | 2022-05-30 | 2022-05-30 | Long-acting sputum suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218685437U (en) |
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2022
- 2022-05-30 CN CN202221326286.9U patent/CN218685437U/en active Active
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