CN216571006U - Anti-backflow sputum collection tank - Google Patents
Anti-backflow sputum collection tank Download PDFInfo
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- CN216571006U CN216571006U CN202122917624.8U CN202122917624U CN216571006U CN 216571006 U CN216571006 U CN 216571006U CN 202122917624 U CN202122917624 U CN 202122917624U CN 216571006 U CN216571006 U CN 216571006U
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- sputum
- silica gel
- phlegm
- reflux
- negative pressure
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Abstract
The utility model discloses an anti-reflux sputum collection tank, which relates to the technical field of sputum collection tanks and comprises a tank body, wherein a tank cover is arranged at an opening at the top of the tank body, and the anti-reflux sputum collection tank also comprises: the negative pressure generating unit comprises a negative pressure power part and an exhaust pipe, wherein one end of the exhaust pipe is connected with the negative pressure power part, and the other end of the exhaust pipe penetrates through the tank cover and extends to the top in the tank body; one end of the sputum suction pipe penetrates through the tank cover and extends to the bottom in the tank body; the anti-reflux unit comprises an installation cylinder, a fixing ring and a silica gel hemisphere, the other end of the sputum suction pipe is connected with the top of the installation cylinder, the fixing ring is installed on the inner wall of the bottom of the installation cylinder, the fixing ring is provided with a silica gel hemisphere shell, and the top of the silica gel hemisphere shell is divided into four silica gel membrane flaps; the anti-blocking sputum suction head is arranged at the bottom of the mounting cylinder. Can avoid inhaling remaining sputum of phlegm pipe bottom and flow backward when extracting, ensure to inhale the phlegm totally, and inhale the structural design of phlegm head and can prevent stifled, excellent in use effect.
Description
Technical Field
The utility model relates to the technical field of sputum collection tanks, in particular to an anti-backflow sputum collection tank.
Background
Breathe some serious sick persons of internal medicine, because the sputum is too many, and self can not coughed out, make the patient appear breathing the difficulty, threaten patient's life safety, because these sputum generally exist in the glottis lower part, inhale the phlegm pipe and go deep into glottis lower part and inhale behind the phlegm then extract, some sputum that persist in the bottom of inhaling the phlegm pipe can flow backward away, make and inhale the phlegm unclean, and because inhale phlegm head and glottis lower part contact, block up easily and inhale the phlegm hole.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide an anti-backflow sputum collection tank, which can prevent residual sputum at the bottom of a sputum suction pipe from flowing backwards when being pulled out, ensure that sputum is sucked cleanly, prevent blockage due to the structural design of a sputum suction head, achieve a good use effect, and effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent phlegm collection tank of refluence, includes a jar body, and the cover is installed to the top opening part of jar body, still includes:
the negative pressure generating unit comprises a negative pressure power part and an exhaust pipe, wherein one end of the exhaust pipe is connected with the negative pressure power part, and the other end of the exhaust pipe penetrates through the tank cover and extends to the top in the tank body;
one end of the sputum suction pipe penetrates through the tank cover and extends to the bottom in the tank body;
the anti-reflux unit comprises an installation cylinder, a fixing ring and a silica gel hemispherical shell, the other end of the sputum suction pipe is connected with the top of the installation cylinder, the fixing ring is installed on the inner wall of the bottom of the installation cylinder, the silica gel hemispherical shell is arranged on the fixing ring, and the top of the silica gel hemispherical shell is divided into four silica gel membrane flaps;
the anti-blocking sputum suction head is arranged at the bottom of the mounting cylinder.
Act on the blast pipe through negative pressure power spare, make the internal negative pressure state that is of jar, to inhale the phlegm pipe and put into patient's oropharynx portion, make and prevent stifled sputum aspirator head and place in the glottic lower part, because jar internal negative pressure can be through inhaling phlegm pipe extraction sputum, the sputum enters into the installation section of thick bamboo through preventing stifled sputum aspirator head, because four silica gel lamella that pressure sputum crowded open silica gel hemisphere top enter into inhales the intraductal top of phlegm, four silica gel lamella outwards deform and form out the phlegm groove each other, then it is internal to be extracted to the jar, the area extraction is accomplished, negative pressure power spare stop work, four silica gel lamella kick-backs, plug the bottom of installation section of thick bamboo again, the sputum of sputum aspirator bottom can not flow back to the glottic lower part, it is effectual to prevent the refluence.
Further, the anti-backflow unit further comprises a mounting frame, a spring and an arc-shaped cover plate, the mounting frame is arranged at the top of the inner side of the mounting cylinder, the middle lower side of the mounting frame is connected with the top of the arc-shaped cover plate through the spring, and the bottom of the arc-shaped cover plate is matched with the upper side of the silica gel hemispherical shell. Through mounting bracket installation spring, the spring can push away the arc apron and press to the top of silica gel hemisphere shell, when the internal negative pressure of jar, because pressure difference, four silica gel lamella deformations can jack-up silica gel hemisphere shell, treats that the internal negative pressure no longer of jar, and the spring can be pressed the arc apron again and cover the top of silica gel hemisphere shell, improves the effect of preventing the refluence.
Furthermore, prevent stifled sputum suction head and contain sputum suction barrel and bottom outlet, the top of inhaling sputum barrel communicates with the bottom of installation section of thick bamboo, the bottom of inhaling sputum barrel is inside sunken toper structure, and inhales sputum barrel's bottom center and has seted up the bottom outlet. The sputum can enter into through the bottom hole and inhale a phlegm section of thick bamboo, then flow through the installation section of thick bamboo and inhale the phlegm pipe, if stop to take out the phlegm, inhale the remaining sputum of a phlegm section of thick bamboo and can stay in the toper structure, be difficult to leave from the bottom hole, can prevent partly sputum from flowing backward to glottis lower part from the bottom hole.
Furthermore, the anti-blocking sputum suction head further comprises a groove and sputum suction holes, the outer peripheral side of the sputum suction barrel is provided with the groove at an equal angle, and the groove is internally provided with the sputum suction holes at equal intervals, and the sputum suction holes are communicated with the inside of the sputum suction barrel. The matching of the groove and the sputum suction hole can prevent the sputum inlet of the anti-blocking sputum suction head from being completely blocked, and ensure that the sputum can be sucked through the sputum inlet.
Further, still include the filter screen, the filter screen is globular and cup joints the one end that is located the jar body at the blast pipe. The filter screen can adopt the active carbon sponge filter screen, can avoid jar internal peculiar smell to be discharged.
Further, still include the sealing ring, the sealing ring has been cup jointed respectively to the junction of blast pipe and cover and the junction of inhaling phlegm pipe and cover. The sealing ring improves the sealing degree of the opening of the tank cover, and is favorable for improving the negative pressure degree in the tank body.
Compared with the prior art, the utility model has the beneficial effects that: this prevent phlegm collection tank of refluence has following benefit:
1. act on the blast pipe through negative pressure power spare, make the internal negative pressure state that is of jar, to inhale the phlegm pipe and put into patient's oropharynx portion, make and prevent stifled sputum aspirator head and place in the glottic lower part, because jar internal negative pressure can be through inhaling phlegm pipe extraction sputum, the sputum enters into the installation section of thick bamboo through preventing stifled sputum aspirator head, because four silica gel lamella that pressure sputum crowded open silica gel hemisphere top enter into inhales the intraductal top of phlegm, four silica gel lamella outwards deform and form out the phlegm groove each other, then it is internal to be extracted to the jar, the area extraction is accomplished, negative pressure power spare stop work, four silica gel lamella kick-backs, plug the bottom of installation section of thick bamboo again, the sputum of sputum aspirator bottom can not flow back to the glottic lower part, it is effectual to prevent the refluence.
2. Can avoid inhaling remaining sputum of phlegm pipe bottom and flow backward when extracting, ensure to inhale the phlegm totally, and inhale the structural design of phlegm head and can prevent stifled, excellent in use effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the anti-clogging sputum aspirator structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a can body according to the present invention;
fig. 5 is a schematic cross-sectional view of the mounting cylinder of the present invention.
In the figure: 1 can body, 2 can covers, 3 negative pressure generating unit, 31 blast pipe, 32 check valve one, 33 gasbag, 34 check valve two, 4 inhale the phlegm pipe, 5 prevent the refluence unit, 51 installation section of thick bamboo, 52 solid fixed ring, 53 silica gel hemisphere shell, 54 mounting bracket, 55 spring, 56 arc apron, 6 sealing rings, 7 filter screens, 8 prevent stifled phlegm suction head, 81 inhale the phlegm section of thick bamboo, 82 recesses, 83 inhale phlegm hole, 84 bottom outlet.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In a first embodiment, referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a prevent phlegm collection tank of refluence, includes jar body 1, and jar lid 2 is installed to the top opening part of jar body 1, still includes:
the negative pressure generating unit 3 comprises a negative pressure power part and an exhaust pipe 31, wherein one end of the exhaust pipe 31 is connected with the negative pressure power part, the other end of the exhaust pipe 31 penetrates through the tank cover 2 and extends to the top in the tank body 1, and the negative pressure power part can adopt a negative pressure pump.
One end of the sputum suction pipe 4 penetrates through the tank cover 2 and extends to the bottom in the tank body 1;
the anti-reflux unit 5 comprises an installation cylinder 51, a fixing ring 52 and a silica gel hemispherical shell 53, the other end of the sputum suction tube 4 is connected with the top of the installation cylinder 51, the fixing ring 52 is installed on the inner wall of the bottom of the installation cylinder 51, the silica gel hemispherical shell 53 is arranged on the fixing ring 52, and the top of the silica gel hemispherical shell 53 is divided into four silica gel petals;
the anti-blocking sputum suction head 8 is arranged at the bottom of the mounting cylinder 51.
The anti-blocking sputum suction head 8 comprises a sputum suction barrel 81 and a bottom hole 84, the top of the sputum suction barrel 81 is communicated with the bottom of the mounting barrel 51, the bottom of the sputum suction barrel 81 is of an inwards-concave conical structure, and the bottom hole 84 is formed in the center of the bottom of the sputum suction barrel 81. Sputum can enter into a sputum suction tube 81 through bottom hole 84, then flow through installation section of thick bamboo 51 and sputum suction pipe 4, if stop to take out phlegm, the sputum that sputum suction tube 81 remains can be stayed in the toper structure, is difficult to stay from bottom hole 84, can prevent partly sputum from flowing backward to glottis lower part from bottom hole 84.
The anti-blocking sputum suction head 8 further comprises a groove 82 and sputum suction holes 83, the outer peripheral side of the sputum suction barrel 81 is provided with the groove 82 at an equal angle, and the groove 82 is internally provided with the sputum suction holes 83 at equal intervals and communicated with the inside of the sputum suction barrel 81. The matching of the groove 82 and the sputum suction hole 83 can prevent the sputum inlet of the anti-blocking sputum suction head 8 from being blocked completely, and ensure that the sputum can be sucked through the sputum inlet.
Act on blast pipe 31 through negative pressure power spare, make the internal negative pressure state that is of jar, to inhale phlegm pipe 4 and put into patient's oropharynx portion, make prevent stifled sputum aspirator 8 and place in the glottis lower part, because the internal negative pressure of jar can be through inhaling phlegm pipe 4 extraction sputum, the sputum enters into installation section of thick bamboo 51 through preventing stifled sputum aspirator 8, because four silica gel lamella that pressure sputum crowded open silica gel hemisphere 53 top enter into the interior top of sputum aspirator 4, four silica gel lamella outwards deform and form out the sputum trap each other, then be extracted to jar internal 1, the area extraction is accomplished, negative pressure power spare stop work, four silica gel lamella kick-backs, block up the bottom of installation section of thick bamboo 51 again, the sputum of inhaling phlegm pipe 4 bottom can not backward flow to the glottis lower part, it is effectual to prevent refluence.
In a second embodiment, referring to fig. 5, the present invention provides a technical solution: an anti-reflux sputum collection tank, the structure of the embodiment is the same as that of the embodiment, and the difference is that an anti-reflux unit 5 is different;
the anti-backflow unit 5 further comprises an installation frame 54, a spring 55 and an arc-shaped cover plate 56, the installation frame 54 is arranged at the top of the inner side of the installation cylinder 51, the lower side of the middle of the installation frame 54 is connected with the top of the arc-shaped cover plate 56 through the spring 55, and the bottom of the arc-shaped cover plate 56 is matched with the upper side of the silica gel hemispherical shell 53. Through mounting bracket 54 installation spring 55, spring 55 can push away arc apron 56 and press to the top of silica gel hemisphere shell 53, and when jar internal negative pressure, because pressure difference, four silica gel lamella deformations can jack-up silica gel hemisphere shell 53, treats jar internal no longer negative pressure, and spring 55 can be pressed arc apron 56 again and cover the top of silica gel hemisphere shell 53, improves the effect of preventing refluence.
In a third embodiment, referring to fig. 4, the present invention provides a technical solution: an anti-reflux sputum collection canister, the present embodiment is substantially the same in structure as the embodiment except that:
still include filter screen 7, filter screen 7 is globular and cup joints the one end that is located jar body 1 at blast pipe 31. The filter screen 7 can adopt an activated carbon sponge filter screen, and can avoid the peculiar smell in the tank body 1 from being discharged.
In a fourth embodiment, referring to fig. 1, the present invention provides a technical solution: an anti-reflux sputum collection tank is substantially the same as the three embodiments except that:
the sputum suction device further comprises a sealing ring 6, and the sealing ring 6 is respectively sleeved at the joint of the exhaust pipe 31 and the tank cover 2 and the joint of the sputum suction pipe 4 and the tank cover 2. The sealing ring 6 improves the sealing degree of the opening of the tank cover 2, and is beneficial to improving the negative pressure degree in the tank body 1.
In other embodiments, the negative pressure power component includes a first check valve 32, an air bag 33, and a second check valve 34, which can replace a negative pressure pump, wherein the end of the exhaust pipe 31 is connected to the air inlet of the air bag 33 through the first check valve 32, the air outlet of the air bag 33 is connected to the second check valve 34, the air bag 33 is pinched, at this time, air in the air bag 33 can only be discharged from the second check valve 34, the air bag 33 is released, the air bag 33 rebounds and only sucks air from the first check valve 32, the air in the tank 1 is sucked out, and the above steps are repeated, so that negative pressure can be pumped into the tank 1.
It is to be noted that the sealing ring 6 disclosed in the above embodiment is a silicone ring or a rubber ring.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent phlegm collection tank of refluence, includes jar body (1), and cover (2) are installed to the top opening part of jar body (1), its characterized in that still includes:
the negative pressure generating unit (3) comprises a negative pressure power part and an exhaust pipe (31), one end of the exhaust pipe (31) is connected with the negative pressure power part, and the other end of the exhaust pipe (31) penetrates through the tank cover (2) and extends to the top in the tank body (1);
one end of the sputum suction pipe (4) penetrates through the tank cover (2) and extends to the bottom in the tank body (1);
the anti-reflux unit (5) comprises an installation cylinder (51), a fixing ring (52) and a silica gel hemispherical shell (53), the other end of the sputum suction pipe (4) is connected with the top of the installation cylinder (51), the fixing ring (52) is installed on the inner wall of the bottom of the installation cylinder (51), the silica gel hemispherical shell (53) is arranged on the fixing ring (52), and the top of the silica gel hemispherical shell (53) is divided into four silica gel membrane flaps;
an anti-blocking sputum suction head (8) is arranged at the bottom of the mounting cylinder (51).
2. An anti-reflux sputum collection canister as claimed in claim 1, wherein: prevent that refluence unit (5) still includes mounting bracket (54), spring (55) and arc apron (56), installation section of thick bamboo (51) inboard top is equipped with mounting bracket (54), and the top of arc apron (56) is connected through spring (55) to the middle part downside of mounting bracket (54), the bottom of arc apron (56) and the upside of silica gel hemisphere shell (53) are mutually supported.
3. An anti-reflux sputum collection canister as claimed in claim 1, wherein: prevent stifled phlegm head (8) of inhaling include and inhale sputum barrel (81) and bottom outlet (84), the top of inhaling sputum barrel (81) and the bottom intercommunication of installation section of thick bamboo (51), the bottom of inhaling sputum barrel (81) is inside sunken toper structure, and inhales the bottom center of sputum barrel (81) and has seted up bottom outlet (84).
4. An anti-reflux sputum collection canister as claimed in claim 3, wherein: the anti-blocking sputum suction head (8) further comprises a groove (82) and sputum suction holes (83), the groove (82) is formed in the outer peripheral side of the sputum suction barrel (81) at an equal angle, and the sputum suction holes (83) communicated with the inside of the sputum suction barrel (81) are formed in the groove (82) at equal intervals.
5. An anti-reflux sputum collection canister as claimed in claim 1, wherein: still include filter screen (7), filter screen (7) are globular and cup joint the one end that is located jar body (1) in blast pipe (31).
6. An anti-reflux sputum collection canister as claimed in claim 1, wherein: still include sealing ring (6), sealing ring (6) have been cup jointed respectively to the junction of blast pipe (31) and cover of the jar (2) and the junction of inhaling phlegm pipe (4) and cover of the jar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122917624.8U CN216571006U (en) | 2021-11-25 | 2021-11-25 | Anti-backflow sputum collection tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122917624.8U CN216571006U (en) | 2021-11-25 | 2021-11-25 | Anti-backflow sputum collection tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216571006U true CN216571006U (en) | 2022-05-24 |
Family
ID=81649604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122917624.8U Active CN216571006U (en) | 2021-11-25 | 2021-11-25 | Anti-backflow sputum collection tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216571006U (en) |
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2021
- 2021-11-25 CN CN202122917624.8U patent/CN216571006U/en active Active
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