CN112451766A - Nursing is with inhaling phlegm device - Google Patents
Nursing is with inhaling phlegm device Download PDFInfo
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- CN112451766A CN112451766A CN202011479317.XA CN202011479317A CN112451766A CN 112451766 A CN112451766 A CN 112451766A CN 202011479317 A CN202011479317 A CN 202011479317A CN 112451766 A CN112451766 A CN 112451766A
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- pipe body
- sputum
- tube
- sputum aspirator
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Abstract
The invention provides a sputum suction device for nursing, which comprises a sputum suction head, wherein the sputum suction head is connected with a first pipe body, the rear end of the first pipe body is connected with a second pipe body, the second pipe body is connected with the first pipe body in a sealing manner, the second pipe body is connected with a negative pressure device, the rear end of the second pipe body is provided with a sealing head, a cleaning ring is arranged in the second pipe body, the diameter of the second pipe body is larger than that of the first pipe body, a radial hole is formed in the side wall of the second pipe body, which is close to a positioning step, a rubber hole is formed in the side wall of the cleaning ring, a rubber block is arranged in the rubber hole, and one end of the rear side of the cleaning ring is connected with a pull rope for stretching the cleaning; the invention can effectively realize the backflow of the sputum in the sputum suction process, can provide continuous negative pressure attraction and is convenient to clean the sputum.
Description
Technical Field
The invention belongs to the technical field of medical nursing equipment, and particularly relates to a sputum suction device for nursing.
Background
Clinically, many patients cannot expectorate themselves, and need to manually assist in sputum suction to keep the respiratory tract unobstructed and facilitate lung ventilation. Therefore, the sputum aspirator is a medical instrument commonly used in clinical medical treatment.
In the prior art, a sputum suction catheter and an oxygen suction catheter are single cavities, when a patient needs to suck sputum and oxygen, two catheters are inserted, the trachea mucosa is directly damaged when the patient repeatedly inserts the catheters, the trachea mucosa comprises hyperemia and edema, epithelial exfoliation, cilia loss and granuloma formation, the bleeding and infection chances of the patient are increased, and the hypoxemia of the patient is often caused by irritable cough or insufficient oxygen supply.
Because at the phlegm in-process of inhaling, the sputum is generally comparatively thick, has great viscidity, at the phlegm in-process of inhaling, the sputum generally can the adhesion on the lateral wall of body, very probably causes sputum backward flow etc. and the adhesion of sputum causes the negative pressure very easily moreover and attracts the time power not enough, is not convenient for inhale continuation going on of phlegm, is not convenient for clear up the sputum of adhesion on the body simultaneously.
To sum up, prior art's sputum aspirator function singleness causes the sputum backward flow in the use easily, causes the safety risk, is not convenient for carry out the sputum clearance simultaneously.
Disclosure of Invention
The invention aims to provide a nursing sputum suction device, and aims to solve the problems that in the prior art, the sputum suction device has a single function in the use process, is easy to cause backflow, and is inconvenient to clean sputum.
The invention provides a sputum suction device for nursing, which solves the technical problems and comprises a sputum suction head, wherein the sputum suction head is connected with a first pipe body, the rear end of the first pipe body is connected with a second pipe body, the second pipe body is hermetically connected with the first pipe body through a connector, the side wall of the second pipe body is connected with a negative pressure device, the rear end head of the second pipe body is provided with a sealing head, a cleaning ring capable of sliding along the second pipe body is arranged in the second pipe body, a positioning step is formed at the connecting part of the first pipe body and the second pipe body, the diameter of the second pipe body is larger than that of the first pipe body, the side wall of the second pipe body is provided with a radial hole close to the positioning step, the side wall of the cleaning ring is provided with a rubber hole communicated with the radial hole, a telescopic rubber block is arranged in the rubber hole, and the rear end of the cleaning ring is connected with a pull rope, for stretching the cleaning ring.
Preferably, the end of the sputum suction head is of a spherical structure, the side wall of the sputum suction head is provided with a plurality of sputum suction ports, and the sputum suction ports are distributed on the outer surface of the whole sputum suction head.
Preferably, the negative pressure device comprises a vent pipe communicated with the second pipe body, the end of the vent pipe is connected with an elastic air bag, the elastic air bag can be extruded to provide negative pressure attraction, a first one-way valve is arranged on the elastic air bag, and a second one-way valve is arranged on the vent pipe.
Preferably, the negative pressure device comprises an inner support, the inner support comprises a first flat plate and a second flat plate which are parallel to each other, the first flat plate is provided with an air suction port, the air suction pipe is communicated with the second pipe body through an air vent pipe, the second flat plate is provided with a first one-way valve, and the first flat plate and the second flat plate on the inner support are sealed through an elastic air bag.
Preferably, the second flat plate is provided with a support, the upper end of the support is provided with a slidable movable sealing block, a spring is connected between the movable sealing block and the support, the side wall of the elastic air bag is provided with a push block, the elastic air bag can be pushed by the push block to slide up and down by extruding the movable sealing block, and the movable sealing block moves upwards to block the air suction port.
Preferably, the connector is provided with a jacking hole communicated with the radial hole, the jacking hole is internally provided with a thimble, and the jacking hole is internally provided with a push rod for pushing the thimble to penetrate through the radial hole and push the rubber block inwards.
Preferably, the first pipe body is of a conical structure, and the diameter of the first pipe body on one side of the sputum suction head is smaller than that of the first pipe body on one side of the second pipe body.
Preferably, still including sending into the support, send into the support and include the top pressure head, the rear side of top pressure head be connected with branch, the diameter of top pressure head is less than the diameter of second body for the propelling movement clearance ring gets into in the second body.
Preferably, the number of the pull ropes is two, the two pull ropes are symmetrically connected to the end face of the cleaning ring, the other ends of the pull ropes are fixed to the end face of the inner side of the sealing head, and the sealing head is connected with the second pipe body through threads.
The invention designs the cleaning ring which can slide along the tube body and the structures of the first tube body and the second tube body with different tube diameters in the tube body, when sputum is adhered to the inner wall of the tube body in the imbibing process, due to the design of the positioning step and the conical structure of the first tube body, certain barrier property can be achieved on the backflow of the sputum, the cleaning ring can be pulled by the pull rope to move towards the outside of the second tube body in the use process, the sputum adhered to the inner side wall of the second tube body can be discharged, the hidden troubles that the imbibing efficiency and the sputum suction gravitation are reduced due to excessive sputum remained in the tube body are avoided, meanwhile, through the matching of the ejector pin and the rubber block, when the cleaning ring is pulled out, the rubber block can be ejected by the ejector pin to form a larger cleaning area, a better sputum cleaning effect is achieved, meanwhile, through the design of the negative pressure device, in the use process, the elastic air bag can be manually extruded, a constant negative pressure suction can be provided.
In summary, the technical scheme of the invention at least has the following beneficial effects:
1. through the design of different pipe diameters of the first pipe body and the second pipe body, a positioning step can be formed, and the position of the cleaning ring can be effectively positioned;
2. the design of the conical structure of the first tube body can improve the blocking force of the sputum backflow;
3. the sputum on the tube wall of the second tube body can be effectively cleaned and discharged through the slidable cleaning ring;
4. through the structural design of the ejector pins and the rubber blocks, the coverage area of the cleaning ring in the cleaning process can be effectively increased;
5. through the design of the negative pressure structure, continuous negative pressure suction force can be effectively provided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
fig. 4 is a schematic diagram of the invention in a state where the rubber block in fig. 3 is ejected.
Fig. 5 is a schematic structural view of the negative pressure device of the present invention.
Fig. 6 is a schematic view of the movable sealing plate of the present invention for sealing the air suction opening.
Fig. 7 is a schematic view of a press head structure according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawings 1-7, the invention provides a sputum suction device for nursing, which comprises a sputum suction head 1, wherein the sputum suction head 1 is connected with a first pipe body 2, the rear end of the first pipe body 2 is connected with a second pipe body 3, the second pipe body 3 is hermetically connected with the first pipe body 2 through a connector 4, the connector 4 adopts a threaded connection mode to realize the sealed connection of the second pipe body 3 and the first pipe body 2, the side wall of the second pipe body 3 is connected with a negative pressure device, when in specific design, a sputum storage part is designed at the position of the second pipe body 3 close to the negative pressure device, the rear end of the second pipe body 3 is provided with a sealing head 5 for plugging the end of the second pipe body 3 to form a closed space for better sucking sputum, a cleaning ring 6 capable of sliding along the second pipe body 3 is arranged in the second pipe body 3, first body 2 and second body 3 connection position be formed with location step 7, when clearance ring 6 was placed in second body 3, realize fixing of position through location step 7, and clearance ring 6's hole diameter is not less than the main aspects diameter of first body 2 moreover, second body 3's diameter is greater than first body 2's diameter, is close to location step 7 position on the lateral wall of second body 3 and is equipped with radial hole 8, clearance ring 6's lateral wall on be equipped with the rubber hole that link up with radial hole 8, the rubber hole in be equipped with telescopic block rubber 9, clearance ring 6's rear side one end be connected with stay cord 10 for tensile clearance ring 6, block rubber 9 is at the phlegm suction in-process with clearance ring 6's inside wall parallel and level, can not stand out.
In order to better realize the sputum suction effect, one embodiment of the sputum suction head 1 of the invention is that the end of the sputum suction head 1 is of a spherical structure, the side wall of the sputum suction head 1 is provided with a plurality of sputum suction ports 11, and the sputum suction ports 11 are distributed on the outer surface of the whole sputum suction head 1.
One embodiment of the negative pressure device comprises a vent pipe 12 communicated with the second pipe body 3, the end of the vent pipe 12 is connected with an elastic air bag 13, the elastic air bag 13 can be extruded to provide negative pressure attraction, a first one-way valve 14 is arranged on the elastic air bag 13, the first one-way valve 14 is opened when the elastic air bag 13 is extruded and contracted and closed when the air is sucked and expanded, a second one-way valve is arranged on the vent pipe 12, and the opening and closing state of the second one-way valve is opposite to that of the first one-way valve 14.
Another embodiment of the negative pressure device comprises an inner support, the inner support comprises a first flat plate 15 and a second flat plate 16 which are parallel to each other, an air suction port 17 is arranged on the first flat plate 15, the air suction port 17 is communicated with the second pipe body 3 through an air pipe 12, a first one-way valve 14 is arranged on the second flat plate 16, and the space between the first flat plate 15 and the second flat plate 16 on the inner support is sealed through an elastic air bag 13; the second plate 16 is provided with a support, the upper end of the support is provided with a slidable movable sealing block 18, a spring 19 is connected between the movable sealing block 18 and the support, the side wall of the elastic air bag 13 is provided with a push block 20, the elastic air bag 13 can be pushed by the push block 20 to slide up and down, the movable sealing block 18 moves upwards to block the air suction port 17, and the movable sealing block 18 in the embodiment has the function equivalent to that of a one-way valve.
In the invention, in order to realize ejection of the rubber block 9 and enlarge the cleaning coverage area of the cleaning ring 6, a jacking hole communicated with the radial hole 8 is arranged on the connector 4, a thimble 21 is arranged in the jacking hole, and a push rod 22 is arranged in the jacking hole and used for pushing the thimble 21 to penetrate through the radial hole 8 and eject the rubber block 9 inwards.
According to the invention, the first pipe body 2 is of a conical structure, and the diameter of the first pipe body 2 at one side of the sputum suction head 1 is smaller than that of the second pipe body 3, so that the backflow of sputum can be further avoided.
In order to realize that the cleaning ring 6 enters the second pipe body 3, the invention further comprises a feeding support, the feeding support comprises a jacking head 23, a support rod is connected to the rear side of the jacking head 23, and the diameter of the jacking head 23 is smaller than that of the second pipe body 3 and is used for pushing the cleaning ring 6 into the second pipe body 3.
According to the invention, two pull ropes 10 are arranged, so that the cleaning ring 6 is more stable in the moving process, and jamming is avoided, the two pull ropes 10 are symmetrically connected to the end surface of the cleaning ring 6, the other ends of the pull ropes 10 are fixed to the end surface of the inner side of the sealing head 5, the sealing head 5 is in threaded connection with the second pipe body 3, the disassembly is convenient, and the sealing effect can be well realized.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. The sputum suction device for nursing is characterized by comprising a sputum suction head (1), wherein a first pipe body (2) is connected to the sputum suction head (1), a second pipe body (3) is connected to the rear end of the first pipe body (2), the second pipe body (3) is in sealing connection with the first pipe body (2) through a connector (4), a negative pressure device is connected to the side wall of the second pipe body (3), a sealing head (5) is arranged at the rear end of the second pipe body (3), a cleaning ring (6) capable of sliding along the second pipe body (3) is arranged in the second pipe body (3), a positioning step (7) is formed at the connecting part of the first pipe body (2) and the second pipe body (3), the diameter of the second pipe body (3) is larger than that of the first pipe body (2), a radial hole (8) is formed at the position, close to the positioning step (7), on the side wall of the second pipe body (3), the lateral wall of clearance ring (6) on be equipped with the rubber hole that link up with radial hole (8), the downthehole telescopic block rubber (9) that is equipped with of rubber, the rear side one end of clearance ring (6) be connected with stay cord (10) for tensile clearance ring (6).
2. The nursing sputum aspirator according to claim 1, wherein the tip of the sputum aspirator (1) is a spherical structure, the side wall of the sputum aspirator (1) is provided with a plurality of sputum aspirating ports (11), and the sputum aspirating ports (11) are distributed on the outer surface of the whole sputum aspirator (1).
3. The sputum aspirator for nursing according to claim 1, wherein the negative pressure device comprises a vent tube (12) connected to the second tube (3), an elastic air bag (13) is connected to the end of the vent tube (12), the elastic air bag (13) is squeezed to provide negative pressure suction, a first one-way valve (14) is disposed on the elastic air bag (13), and a second one-way valve is disposed on the vent tube (12).
4. The sputum aspirator for nursing according to claim 1, wherein the negative pressure device comprises an inner frame, the inner frame comprises a first plate (15) and a second plate (16) which are parallel to each other, the first plate (15) is provided with an air suction port (17), the air suction port (17) is communicated with the second tube (3) through a vent tube (12), the second plate (16) is provided with a first one-way valve (14), and the first plate (15) and the second plate (16) of the inner frame are sealed through an elastic air bag (13).
5. The sputum aspirator for nursing according to claim 4, wherein the second plate (16) is provided with a support, the upper end of the support is provided with a slidable movable sealing block (18), a spring (19) is connected between the movable sealing block (18) and the support, the side wall of the elastic air bag (13) is provided with a push block (20), the push block (20) can push the movable sealing block (18) to slide up and down by pressing the elastic air bag (13), and the movable sealing block (18) can move up to block the air suction port (17).
6. The sputum aspirator for nursing according to claim 1, wherein the connector (4) is provided with a pressing hole communicated with the radial hole (8), the pressing hole is provided with a thimble (21), and the pressing hole is provided with a push rod (22) for pushing the thimble (21) to penetrate through the radial hole (8) and push the rubber block (9) inwards.
7. The sputum aspirator for nursing according to claim 1, wherein the first tube (2) is a cone-shaped structure, and the diameter of the first tube (2) at the sputum aspirator (1) side is smaller than the diameter at the second tube (3) side.
8. The sputum aspirator for nursing according to claim 1, further comprising a feeding frame, the feeding frame comprising a pushing head (23), the rear side of the pushing head (23) being connected with a support rod, the diameter of the pushing head (23) being smaller than the diameter of the second tube (3) for pushing the cleaning ring (6) into the second tube (3).
9. The nursing sputum aspirator according to claim 1, wherein there are two drawstrings (10), the two drawstrings (10) are symmetrically connected to the end face of the cleaning ring (6), the other end of the drawstring (10) is fixed to the inner end face of the sealing head (5), and the sealing head (5) is connected with the second tube body (3) through screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479317.XA CN112451766A (en) | 2020-12-16 | 2020-12-16 | Nursing is with inhaling phlegm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479317.XA CN112451766A (en) | 2020-12-16 | 2020-12-16 | Nursing is with inhaling phlegm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112451766A true CN112451766A (en) | 2021-03-09 |
Family
ID=74804377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011479317.XA Withdrawn CN112451766A (en) | 2020-12-16 | 2020-12-16 | Nursing is with inhaling phlegm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112451766A (en) |
-
2020
- 2020-12-16 CN CN202011479317.XA patent/CN112451766A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210309 |
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| WW01 | Invention patent application withdrawn after publication |