CN202122758U - Closed suction catheter with scales - Google Patents
Closed suction catheter with scales Download PDFInfo
- Publication number
- CN202122758U CN202122758U CN2011202451820U CN201120245182U CN202122758U CN 202122758 U CN202122758 U CN 202122758U CN 2011202451820 U CN2011202451820 U CN 2011202451820U CN 201120245182 U CN201120245182 U CN 201120245182U CN 202122758 U CN202122758 U CN 202122758U
- Authority
- CN
- China
- Prior art keywords
- sputum
- aspirator tube
- negative
- head
- sputum aspirator
- 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 provides a closed suction catheter with scales, which comprises a catheter body, a negative-pressure sucker interface, a negative-pressure regulator and a sputum sucking hole, wherein the tail end of the catheter body is connected with the negative-pressure sucker interface; the sputum sucking hole is formed on the head of the catheter body; and the negative-pressure regulator is further arranged between the head and the tail end of the catheter body. The closed suction catheter with scales is convenient for regulating the negative pressure for sucking sputum, capable of avoiding cross infection, and also capable of detecting the insertion depth of the suction catheter at any time; moreover, a plurality of sputum sucking holes enhance the sputum effect; the suction catheter and the negative-pressure sucker are convenient to be connected with each other and separated from each other; and the operation is more convenient and more accurate.
Description
Technical field
This utility model relates to a kind of sputum aspirator tube, belongs to the medical equipment field.
Background technology
At present, in the treatment to the critical patient,, keep the unimpeded of respiratory tract, all use disposal sputum collecting cannula to inhale the expectorant operation in order to remove the secretions of respiratory tract.
Existing sputum aspirator tube is a flexible pipe, and the head of this pipe and head end sidewall have sputum suction hole, and tail end connects vacuum extractor, and its upper side wall has a passage and stopper, the sealing through stopper with open the control negative pressure.In this sputum aspirator tube actual application, be not easy to operation, be embodied in four aspects: one, the mode of control negative pressure is not easy to operation, and in inhaling the expectorant process, sputum leaks easily, causes cross infection.Two, there is not scale on the sputum aspirator tube wall, the degree of depth of wayward insertion during use.Three, sputum suction hole is few, for heavy-gravity sputum, inhales the expectorant weak effect.Four, when connecting and separate sputum aspirator tube and vacuum extractor, hands skids easily, operation inconvenience.
The utility model content
The purpose of this utility model is in order to overcome the existing existing above-mentioned technological deficiency of sputum aspirator tube, to improve on the basis of existing technology, a kind of novel sputum aspirator tube is provided, can avoiding cross infection, and is easy to operate accurate.
This utility model provides a kind of closed type band scale sputum aspirator tube; It comprises body, vacuum extractor interface, draft regulator, sputum suction hole; The tail end of body is connected with the vacuum extractor interface, and the head of body is provided with sputum suction hole, between the head of body and tail end, also is provided with draft regulator.
Further, near the sidewall of body head, also be provided with at least one sputum suction hole; If any a plurality of sputum suction holes, can be distributed in Different Plane, with convenient sucking-off to all directions sputum around the sputum aspirator tube.
Further, body is provided with scale.
Further, the opening part of vacuum extractor interface or opening part near be provided with lobe.
Sputum aspirator tube length is 50cm, is the even scale that starting point is provided with 25cm with the head of body.
The sealing of existing sputum aspirator tube through the sidewall stopper with open the control negative pressure, be not easy to operation, and in inhaling the expectorant process, sputum leaks easily, causes cross infection.In this utility model, the flow regulator on the use tube for transfusion is as draft regulator, and cancellation sidewall pore and stopper are conveniently controlled negative pressure, have avoided cross infection simultaneously.
There is not scale on the existing sputum aspirator tube tube wall, the degree of depth of wayward insertion during use.In this utility model, also be marked with scale on the tube wall, can help to understand the degree of depth and the position that sputum aspirator tube inserts according to the scale mark on the sputum aspirator tube, the exhaustion sputum.
Existing sputum aspirator tube sputum suction hole is few, for heavy-gravity sputum, inhales the expectorant weak effect.In this utility model, near the sidewall of body head, also be provided with a plurality of sputum suction holes, strengthen and inhale the expectorant effect.
Existing sputum aspirator tube is when connecting and separate sputum aspirator tube and vacuum extractor, and hands skids easily, operation inconvenience.In this utility model, near the vacuum extractor interface, also be provided with lobe, conveniently connect and separate sputum aspirator tube and vacuum extractor.
The convenient adjusting of this utility model inhaled the expectorant negative pressure, can avoid cross infection, insertion depth that simultaneously can the detection at any time sputum aspirator tube, and a plurality of sputum suction hole strengthens and inhale the expectorant effect, and convenient the connection and separately sputum aspirator tube and vacuum extractor, and more convenient operation is accurate.
Description of drawings
The structural representation of Fig. 1 this utility model;
The structural representation of Fig. 2 this utility model;
Wherein, 1-body, 2-vacuum extractor interface, 3-draft regulator, 4-sputum suction hole, 5-sputum suction hole, 6-scale, 7-lobe.
The specific embodiment
As shown in Figure 1; This utility model is a kind of closed type band scale sputum aspirator tube; It comprises body 1, vacuum extractor interface 2, draft regulator 3, sputum suction hole 4; The tail end of body 1 is connected with vacuum extractor interface 2, and the head of body 1 is provided with sputum suction hole 4, between the head of body 1 and tail end, also is provided with draft regulator 3.On near the sidewall of body 1 head, also be provided with at least one sputum suction hole 5.Body 1 is provided with scale 6.Be provided with lobe 7 near the opening part of vacuum extractor interface 2 or the opening part.
In actual use, the head of body 1 is stretched into assigned address, the vacuum extractor interface 2 of tail end is connected with vacuum extractor, start vacuum extractor after, then with the sputum sucking-off; , can regulate negative pressure therebetween through draft regulator 3, easy to operate, avoided cross infection, draft regulator 3 is selected the flow regulator in the common infusion fluid pipe for use; Tail end design lobe 7 conveniently connects and separates sputum aspirator tube and vacuum extractor; According to the scale on the sputum aspirator tube 6, help to understand the degree of depth and the position that sputum aspirator tube inserts, the exhaustion sputum; A plurality of sputum suction holes 5 strengthen inhales the expectorant effect.
Claims (4)
1. closed type band scale sputum aspirator tube; It comprises body (1), vacuum extractor interface (2), draft regulator (3), sputum suction hole (4); It is characterized in that: the tail end of body (1) is connected with vacuum extractor interface (2); The head of body (1) is provided with sputum suction hole (4), between the head of body (1) and tail end, also is provided with draft regulator (3).
2. closed type band scale sputum aspirator tube according to claim 1 is characterized in that: on the sidewall near body (1) head, also be provided with at least one sputum suction hole (5).
3. closed type band scale sputum aspirator tube according to claim 1, it is characterized in that: body (1) is provided with scale (6).
4. closed type band scale sputum aspirator tube according to claim 1 is characterized in that: be provided with lobe (7) near the opening part of vacuum extractor interface (2) or the opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202451820U CN202122758U (en) | 2011-07-12 | 2011-07-12 | Closed suction catheter with scales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202451820U CN202122758U (en) | 2011-07-12 | 2011-07-12 | Closed suction catheter with scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122758U true CN202122758U (en) | 2012-01-25 |
Family
ID=45485833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202451820U Expired - Fee Related CN202122758U (en) | 2011-07-12 | 2011-07-12 | Closed suction catheter with scales |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841118A (en) * | 2019-11-19 | 2020-02-28 | 吉林大学 | Child nursing sputum suction device for completing sputum suction process of oral cavity and nasal cavity at one time |
-
2011
- 2011-07-12 CN CN2011202451820U patent/CN202122758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841118A (en) * | 2019-11-19 | 2020-02-28 | 吉林大学 | Child nursing sputum suction device for completing sputum suction process of oral cavity and nasal cavity at one time |
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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: 20120125 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |