CN216629274U - Sterile closed type sputum suction tube - Google Patents
Sterile closed type sputum suction tube Download PDFInfo
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- CN216629274U CN216629274U CN202122621842.7U CN202122621842U CN216629274U CN 216629274 U CN216629274 U CN 216629274U CN 202122621842 U CN202122621842 U CN 202122621842U CN 216629274 U CN216629274 U CN 216629274U
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- sputum suction
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- front baffle
- baffle
- sputum
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Abstract
A sterile closed type sputum aspirator comprises a sputum aspirator tube, one end of the sputum aspirator tube is connected with a negative pressure joint, and the other end of the sputum aspirator tube is connected with a bite block; a protective film is arranged on the periphery of the sputum suction pipe; the bite block comprises an occlusion part, the front end and the rear end of the occlusion part are respectively provided with a front baffle and a rear baffle, and the sputum suction pipe is connected with the front baffle; the diameters of the front baffle and the rear baffle are the same, and the diameter of the occlusion part is smaller than that of the front baffle and the rear baffle; a through hole is formed in the center of the bite block and penetrates through the front baffle, the occlusion part and the rear baffle, the circle center of the sputum suction tube and the circle center of the through hole are in the same straight line, and the diameter of the through hole is larger than that of the sputum suction tube; and one side of the front baffle is provided with a fixing screw which penetrates through the front baffle and is communicated with the through hole. The sputum suction tube is always positioned in the sterile film, so that strict sterility of the pipeline is guaranteed, pollution is reduced, and the sterile technology is more standard. Meanwhile, the time for wearing sterile gloves is reduced, and the working efficiency is improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical machinery, in particular to a sterile closed type sputum suction tube.
[ background of the utility model ]
The sputum suction tube is used as a medical instrument for clearing sputum or viscous secretion in the respiratory tract of a patient in clinic, and is mainly used for rescuing the patient for sputum suction in a hospital in an emergency. The existing sputum suction tube is easy to be polluted before use, the sanitary condition can not be guaranteed, the operator can bring the trouble of pollution or glove replacement, and the operator is also easy to be infected for infectious patients.
Moreover, when the sputum suction is frequently carried out on a part of awake patients, the sputum suction pipe stretches into the oropharynx to cause discomfort, the patients bite the pipe and the like, and the sputum suction operation is not smooth. After the sputum suction is finished, the sputum suction pipe extends out, sputum is on the pipe wall, and the sputum is very easy to fall out or the sputum suction pipe touches medical staff due to separation of the sputum suction pipe, so that the pollution caused by the surrounding environment is avoided.
[ Utility model ] content
The technical problem to be solved by the utility model is as follows: the sterile closed sputum suction tube is always positioned in a sterile film, so that strict sterility of a pipeline is guaranteed, pollution is reduced, and the sterile technology is more standard. Meanwhile, the time for wearing sterile gloves is reduced, and the working efficiency is improved.
In order to solve the technical problem, the technical scheme of the utility model is as follows:
a sterile closed type sputum suction tube comprises a sputum suction tube, wherein one end of the sputum suction tube is connected with a negative pressure joint, and the other end of the sputum suction tube is connected with a tooth pad; and a protective film is arranged on the periphery of the sputum suction tube. One end of the protective film is fixed with the bite block, and the other end of the protective film is fixed with one end of the negative pressure joint close to the sputum suction tube to form a closed space.
The bite block comprises an occlusion part, the front end and the rear end of the occlusion part are respectively provided with a front baffle and a rear baffle, and the sputum suction pipe is connected with the front baffle; the height of the front baffle is not lower than that of the rear baffle, and the height of the occlusion part is smaller than that of the front baffle and the rear baffle.
The center of the bite block is provided with a through hole, the through hole penetrates through the front baffle, the occlusion part and the rear baffle, the circle center of the sputum suction tube and the circle center of the through hole are in the same straight line, and the diameter of the through hole is larger than that of the sputum suction tube.
And one side of the front baffle is provided with a fixing screw which penetrates through the front baffle and is communicated with the through hole.
Furthermore, a sealing cover is arranged at the position of the rear baffle plate corresponding to the through hole.
Further, one side of the negative pressure joint is provided with an outlet, and the outlet is provided with a sealing plug.
Further, an opening device is arranged on the outer side of the rear baffle plate and is positioned above the through hole.
Further, the opening device is strip-shaped, and the cross section of the opening device is nipple-shaped. The opening device is made of rubber materials, and damage to teeth is avoided.
Furthermore, a rubber pad is arranged at the tail end of the fixing screw. When the sputum suction tube is fixed, the buffer function can be achieved.
Furthermore, one side of the front baffle is provided with a screw hole, and the internal thread of the screw hole is matched with the external thread of the fixing screw.
Furthermore, the outer wall of the sputum suction pipe is provided with scale marks. The depth of inserting the sputum suction tube can be accurately controlled, and the phenomenon that the throat is damaged due to too deep insertion is avoided.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the sputum suction tube is always positioned in the sterile film, thereby ensuring the strict sterility of the pipeline, reducing pollution and ensuring that the sterility technology is more standard. Meanwhile, the time for wearing sterile gloves is reduced, and the working efficiency is improved.
2. The utility model is also provided with a bite block, the bite block comprises a soft occlusion part, a hard front baffle and a hard rear baffle which can be better occluded and fixed, and the front baffle is also provided with a fixing screw which can fix the sputum suction tube and prevent the sputum suction tube from sliding.
[ description of the drawings ]
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the use state of the present invention.
In the figure: 1-sputum suction tube; 11-graduation mark; 2-negative pressure joint; 21-an outlet; 22-a sealing plug; 3-a protective film; 4-a bite block; 41-an occlusion part; 42-a front baffle; 421-set screw; 4211-rubber pad; 43-a tailgate; 44-a through hole; 45-sealing cover; 46-an opening device; 5-oral cavity; 51-teeth.
[ detailed description ] A
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It is noted that the terms "vertical," "horizontal," "left," "right," and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in the figures 1-2 of the drawings,
a sterile closed type sputum suction tube 1 comprises a sputum suction tube 1, wherein one end of the sputum suction tube 1 is connected with a negative pressure joint 2, and the other end of the sputum suction tube 1 is connected with a bite block 4; and a protective film 3 is arranged on the periphery of the sputum suction tube 1. One end of the protective film 3 is fixed with the bite block 4, and the other end is fixed with one end of the negative pressure joint 2 close to the sputum suction tube 1 to form a closed space.
The outer wall of the sputum suction pipe 1 is provided with scale marks 11. The depth of inserting the sputum-aspirating tube 1 can be accurately controlled, and the phenomenon that the throat is injured due to too deep insertion is avoided.
The bite block 4 comprises an occlusion part 41, the front end and the rear end of the occlusion part 41 are respectively provided with a front baffle 42 and a rear baffle 43, and the sputum suction tube 1 is connected with the front baffle 42; the height of the front baffle 42 is not lower than that of the rear baffle 43, and the height of the occlusion part 41 is smaller than that of the front baffle 42 and the rear baffle 43. The bite portion 41 is formed with a recess so that the teeth bite into the bite portion 41 without being easily moved, and the height of the rear barrier 43 is not easily too high to cause discomfort in the mouth, and the front barrier 42 may be appropriately higher than the rear barrier 43.
The center of the bite block 4 is provided with a through hole 44, the through hole 44 penetrates through the front baffle 42, the occlusion part 41 and the rear baffle 43, the circle center of the sputum suction tube 1 and the circle center of the through hole 44 are in the same straight line, and the diameter of the through hole 44 is larger than that of the sputum suction tube 1. The position of the rear baffle 43 corresponding to the through hole 44 is provided with a sealing cover 45. When in use, the sealing cover 45 is opened, then the sputum-aspirating tube 1 is forced forwards, the protective film 3 is forced backwards, the protective film 3 is compressed, and the sputum-aspirating tube 1 passes through the through hole 44.
A fixing screw 421 is arranged on one side of the front baffle 42, and the fixing screw 421 penetrates through one side of the front baffle 42 and is communicated with the through hole 44. One side of the front baffle 42 is provided with a screw hole, and the internal thread of the screw hole is matched with the external thread of the fixing screw 421. When in use, the fixing nut 421 is rotated to penetrate the through hole 44, and then is contacted and fixed with the sputum suction tube 1. The tail end of the fixing screw 4211 is provided with a rubber pad 4211. The end face of the rubber pad 4211 can be provided with anti-skid grains, and the rubber pad can play a role in buffering when the sputum suction tube is fixed.
Preferably, one side of the negative pressure joint 2 is provided with an outlet 21, and the outlet 21 is provided with a sealing plug 22.
Preferably, an opening device 46 is disposed outside the rear baffle 43, the opening device 46 is located above the through hole 44, the opening device 46 has a strip-shaped structure, and the cross section of the opening device 46 is nipple-shaped. The opening device 46 is made of rubber, so as to avoid damaging teeth. When the patient is unable to open himself, the opening device 46 may be used to assist the patient in opening and then the bite block 4 may be placed into the mouth 5.
When the sputum suction device is used, the negative pressure connector 2 is connected with the negative pressure device after being opened, the occlusion part 41 of the bite block 4 is placed between the upper and lower incisors of a patient to prevent the patient from biting the sputum suction tube when sucking sputum, then the sputum suction tube 1 is forced forwards, the protective film 3 is forced backwards, the protective film 3 is compressed, and the sputum suction tube 1 passes through the through hole 44. After the sputum aspirator 1 enters a fixed depth, the fixing nut 421 is rotated to penetrate the through hole 44, and then is contacted and fixed with the sputum aspirator 1. The sealing plug 22 is plugged into the outlet 21 to start sputum aspiration. After the suction is finished, the sputum suction tube 1 is pulled out.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (8)
1. The sterile closed sputum suction tube comprises a sputum suction tube body and is characterized in that: one end of the sputum suction pipe is connected with the negative pressure joint, and the other end of the sputum suction pipe is communicated with the tooth pad; a protective film is arranged on the periphery of the sputum suction pipe;
the bite block comprises an occlusion part, the front end and the rear end of the occlusion part are respectively provided with a front baffle and a rear baffle, and the sputum suction pipe is connected with the front baffle; the height of the front baffle is not lower than that of the rear baffle, and the height of the occlusion part is smaller than that of the front baffle and the rear baffle;
a through hole is formed in the center of the bite block and penetrates through the front baffle, the occlusion part and the rear baffle, the circle center of the sputum suction tube and the circle center of the through hole are in the same straight line, and the diameter of the through hole is larger than that of the sputum suction tube;
and one side of the front baffle is provided with a fixing screw which penetrates through the front baffle and is communicated with the through hole.
2. A sterile closed sputum aspirator tube according to claim 1, wherein: and an outlet is arranged on one side of the negative pressure joint, and a sealing plug is arranged on the outlet.
3. A sterile closed sputum aspirator tube according to claim 1, wherein: an opening device is arranged on the outer side of the rear baffle and is positioned above the through hole.
4. A sterile closed sputum aspirator tube according to claim 3, wherein: the opening device is of a strip-shaped structure, and the cross section of the opening device is nipple-shaped.
5. A sterile closed sputum aspirator tube according to claim 1, wherein: the tail end of the fixing screw is provided with a rubber pad.
6. A sterile closed sputum aspirator tube according to claim 1, wherein: and a sealing cover is arranged at the position of the rear baffle plate corresponding to the through hole.
7. A sterile closed sputum aspirator tube according to claim 1, wherein: and a screw hole is formed in one side of the front baffle, and the internal thread of the screw hole is matched with the external thread of the fixing screw.
8. A sterile closed sputum aspirator tube according to claim 1, wherein: the outer wall of the sputum suction tube is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122621842.7U CN216629274U (en) | 2021-10-29 | 2021-10-29 | Sterile closed type sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122621842.7U CN216629274U (en) | 2021-10-29 | 2021-10-29 | Sterile closed type sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216629274U true CN216629274U (en) | 2022-05-31 |
Family
ID=81733997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122621842.7U Active CN216629274U (en) | 2021-10-29 | 2021-10-29 | Sterile closed type sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216629274U (en) |
-
2021
- 2021-10-29 CN CN202122621842.7U patent/CN216629274U/en active Active
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