CN203802851U - Novel sputum aspiration tube - Google Patents
Novel sputum aspiration tube Download PDFInfo
- Publication number
- CN203802851U CN203802851U CN201320778938.7U CN201320778938U CN203802851U CN 203802851 U CN203802851 U CN 203802851U CN 201320778938 U CN201320778938 U CN 201320778938U CN 203802851 U CN203802851 U CN 203802851U
- Authority
- CN
- China
- Prior art keywords
- sputum
- hole
- tube
- defeated
- aspiration tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel sputum aspiration tube, which comprises a sputum conveying tube and a negative pressure valve, wherein one end of the sputum conveying tube is connected with the negative pressure valve; a sputum aspiration hole is formed in the sputum conveying tube; the sputum aspiration hole comprises a through hole in the end of the sputum conveying tube; the inner diameter of the through hole is consistent with that of the sputum conveying tube; the outer ring face of the through hole is in the shape of a smooth round platform. Compared with the prior art, the novel sputum aspiration tube disclosed by the utility model optimizes the structure of the through hole in the end of the sputum aspiration hole, so that the inner diameter of the through hole is consistent with the overall inner diameter of the sputum aspiration tube, the conveying capacity of aspirated sputum is increased, and the inner space of the sputum conveying tube is utilized to the maximum degree; when emergency treatment or surgery is performed on a patient, treatment time can be better controlled; meanwhile, through a smooth through hole cut, the phenomenon that secondary hurt is caused to the trachea of the patient by burrs at the end of the sputum aspiration tube is avoided.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of Novel sputum aspiration tube.
Background technology
Sputum aspirator tube is as the requisite apparatus of a class in medical apparatus and instruments, be applicable to the patient that some tracheal intubatioies or tracheotomy etc. can not independently be spat, at present, due to the restriction of sputum aspirator tube crop processing technology, the internal diameter that is smaller than sputum aspirator tube entirety of the internal diameter of the termination suction sputum through hole of the sputum aspirator tube that most of hospitals are used, the tangent plane of termination through hole is too coarse unsmooth, because sputum aspirator tube through hole internal diameter is less, sputum conveying capacity has been subject to certain restriction, in the process of suction sputum, medical personnel often need long time just can complete this work, causing can not be well the control time in the time that patient rescues or performs the operation, incur loss through delay patient's treatment time.And because sputum aspirator tube need to insert patient's trachea, hackly burr can cause secondary injury to patient, is unfavorable for patient's treatment.
Utility model content
This utility model object is to provide a kind of Novel sputum aspiration tube, be smaller than the internal diameter of sputum aspirator tube entirety to solve the internal diameter of through hole of sputum aspirator tube of the prior art termination, make sputum conveying capacity be subject to certain restriction, can not utilize to greatest extent sputum aspirator tube inner space, cause medical personnel in suction sputum process often need long time just can complete suction sputum work, cause can not, well the control time, incuring loss through delay the technical matters of patient's treatment time in the time that patient rescues or performs the operation.
The technical solution of the utility model is achieved in that
A kind of Novel sputum aspiration tube, comprises defeated expectorant pipe, negative pressure valve, and described defeated expectorant pipe one end connects negative pressure valve, on described defeated expectorant pipe, be provided with sputum suction hole, described sputum suction hole comprises the through hole of defeated expectorant pipe end, and the internal diameter of described through hole is consistent with defeated expectorant bore, and it is smooth round table-like that the outer ring surface of described through hole is.
Preferably, the sidewall of described defeated expectorant pipe is provided with sputum suction hole, and it is smooth round table-like that described sputum suction hole hole wall is.
Preferably, the sidewall of described negative pressure valve is provided with sealing earhole, on described sealing earhole, is provided with sealing earrings.
Preferably, described defeated expectorant pipe coextrudes them into type by smooth type medical material layer and the outer field medical polyethylene material layer of internal layer.
Compared with prior art, this utility model has following beneficial effect:
Novel sputum aspiration tube of the present utility model, optimize existing sputum aspirator tube termination through-hole structure, make the internal diameter of through hole consistent with sputum aspirator tube entirety internal diameter, increase the conveying capacity of suction sputum, utilize to greatest extent sputum aspirator tube inner space, can better be control treatment time in the time patient being rescued or perform the operation, meanwhile, the secondary injury that the burr that smooth through hole otch has avoided sputum aspirator tube termination to exist causes to patient's trachea.
Brief description of the drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is Novel sputum aspiration tube structural representation of the present utility model;
Fig. 2 is defeated expectorant pipe partial structurtes schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
Please refer to accompanying drawing 1-2, a kind of Novel sputum aspiration tube, comprise defeated expectorant pipe 1, negative pressure valve 2, described defeated expectorant pipe 1 one end connects negative pressure valve 2, on described defeated expectorant pipe 1, be provided with sputum suction hole, described sputum suction hole comprises the through hole 3 of defeated expectorant pipe 1 termination, the internal diameter of described through hole 3 is consistent with defeated expectorant pipe 1 internal diameter, it is smooth round table-like that the outer ring surface of described through hole 3 is, the interior organ that can play protection user is not damaged, the inwall 31 of described through hole 3 stretches out through hole 3, outer wall 32 and the inwall of through hole 3 are connected to form smooth slope 33, the side that described slope 33 is round table-like outer ring surface, defeated expectorant pipe 1 guide effect has not only been played on described slope 33, the comparatively smooth guarantee in side that slope 33 forms simultaneously can not produce injury to human body in use, in addition, the sidewall of described defeated expectorant pipe 1 is provided with sidewall sputum suction hole 4, the irregular surrounding that is arranged in defeated expectorant pipe 1 sidewall of described sidewall sputum suction hole 4, and it is smooth round table-like that described sputum suction hole 1 hole wall is, the sidewall of described negative pressure valve 2 is provided with sealing earhole 5, is provided with sealing earrings 51 on described sealing earhole 5, and described sealing earrings 51 is not contaminated for the protection of sealing earhole 5 inside, described defeated expectorant pipe 1 coextrudes them into type by smooth type medical material layer and the outer field medical polyethylene material layer of internal layer.
To sum up structure of the present utility model is known, Novel sputum aspiration tube of the present utility model, optimize existing sputum aspirator tube termination through-hole structure, make the internal diameter of through hole consistent with sputum aspirator tube entirety internal diameter, increase the conveying capacity of suction sputum, utilized to greatest extent sputum aspirator tube inner space, can better be control treatment time in the time patient being rescued or perform the operation, meanwhile, the secondary injury that the burr that smooth through hole otch has avoided sputum aspirator tube termination to exist causes to patient's trachea.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a Novel sputum aspiration tube, comprise defeated expectorant pipe, negative pressure valve, described defeated expectorant pipe one end connects negative pressure valve, on described defeated expectorant pipe, be provided with sputum suction hole, it is characterized in that, described sputum suction hole comprises the through hole of defeated expectorant pipe end, and the internal diameter of described through hole is consistent with defeated expectorant bore, and it is smooth round table-like that the outer ring surface of described through hole is.
2. Novel sputum aspiration tube as claimed in claim 1, is characterized in that, the sidewall of described defeated expectorant pipe is provided with sputum suction hole, and it is smooth round table-like that described sputum suction hole hole wall is.
3. Novel sputum aspiration tube as claimed in claim 1, is characterized in that, the sidewall of described negative pressure valve is provided with sealing earhole, on described sealing earhole, is provided with sealing earrings.
4. Novel sputum aspiration tube as claimed in claim 1, is characterized in that, described defeated expectorant pipe coextrudes them into type by smooth type medical material layer and the outer field medical polyethylene material layer of internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778938.7U CN203802851U (en) | 2013-11-29 | 2013-11-29 | Novel sputum aspiration tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778938.7U CN203802851U (en) | 2013-11-29 | 2013-11-29 | Novel sputum aspiration tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203802851U true CN203802851U (en) | 2014-09-03 |
Family
ID=51441667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778938.7U Expired - Fee Related CN203802851U (en) | 2013-11-29 | 2013-11-29 | Novel sputum aspiration tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203802851U (en) |
-
2013
- 2013-11-29 CN CN201320778938.7U patent/CN203802851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |