CN203107947U - Sputum suction tube - Google Patents
Sputum suction tube Download PDFInfo
- Publication number
- CN203107947U CN203107947U CN 201320026351 CN201320026351U CN203107947U CN 203107947 U CN203107947 U CN 203107947U CN 201320026351 CN201320026351 CN 201320026351 CN 201320026351 U CN201320026351 U CN 201320026351U CN 203107947 U CN203107947 U CN 203107947U
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- CN
- China
- Prior art keywords
- catheter
- sputum
- conduit
- sputum suction
- wall
- 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 - Lifetime
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Abstract
A sputum suction tube comprises a catheter and a connector connected with the catheter. A sputum suction port is arranged at the insertion end of the catheter in an inclined mode. The included angle alpha between the sputum suction port and the wall of the catheter is 50-70 degrees. Side suction holes are formed in the side wall of the front of the catheter and communicated with an inner cavity of the catheter. Due to the facts that the sputum suction port arranged in the inclined mode is adopted, and the side suction holes are matched, sputum on the inner wall of the respiratory tract can be better fully sucked out, stress is small, and probability of bleeding is reduced. Moreover, the sputum is better fully sucked, and meanwhile, due to the arrangement of the sputum suction port in the inclined mode, tube insertion is more convenient for a nurse. The sputum suction tube is reasonable in design, simple in structure, convenient to use, capable of preventing the inner wall of the respiratory tract from being damaged, and better in sputum suction effect.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of sputum aspirator tube for cleaning patient respiration road secretions.
Background technology
Respiratory tract sputum supersecretion is crossed when sticking common operation in the nursing when inhaling expectorant and be coma patient and being in hospital, its objective is the secretions of removing in the respiratory tract, keep respiratory passage unblocked, usually be connected with respirator with sputum aspirator tube clinically, sputum aspirator tube is inserted in the patient respiration road, utilizes negative pressure to inhale the expectorant operation.For the ease of inhaling expectorant, what the head end of sputum aspirator tube adopted in design is opening, and band bilateral hole or to perforation.When the doctor inhaled the expectorant operation to the patient clinically, if conduit is too hard, intubate process patient was relatively more painful; When inhaling expectorant, careless slightly meeting damage respiratory mucosa, the sputum the inside of sucking-off has the blood streak.
In order better to solve the above problems, production and the exploitation of various novel sputum aspirator tubes have been arranged now, but always exist such-and-such problem in these sputum aspirator tubes, use Shi Shangceng to have to cause or increase the weight of respiratory tract complication, even cause dangerous appearance the such as death.The existence of this danger has caused hidden danger to patient, often will cause serious consequence in case produce this situation, even threaten patient's life, has affected patient's treatment opportunity adversely, has brought great misery for patient and families of patients.
Summary of the invention
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provides a kind of reasonable in design, inhales effective, little to the human injury sputum aspirator tube of expectorant.
Technical problem to be solved in the utility model is to realize by following technical scheme, a kind of sputum aspirator tube, comprise conduit and the joint that links to each other with conduit, be characterized in: the insertion end of described conduit is provided with the suction expectorant mouth that is obliquely installed, the angle α that inhales expectorant mouth and catheter wall is 50 °-70 °, and the anterior sidewall of described conduit is provided with the side draught hole that is communicated with conduit cavity.
Technical problem to be solved in the utility model can also further realize that described side draught hole is provided with two by following technical scheme, is located at the both sides of catheter center's line respectively.
Technical problem to be solved in the utility model can also further realize that the angle α that inhales expectorant mouth and catheter wall is 60 ° by following technical scheme.
Technical problem to be solved in the utility model can also further realize that the tube wall upper edge catheter body direction of described conduit is provided with graduation mark by following technical scheme.
The suction expectorant mouth that this utility model is obliquely installed owing to employing, and cooperate the side draught hole, more can be the abundant sucking-off of the sputum on the respiratory tract inwall, stressed less, reduce hemorrhage probability, and it is more abundant to inhale expectorant, the suction expectorant mouth that is obliquely installed simultaneously makes nurse's intubate easier, compared with prior art, it is reasonable in design, and is simple in structure, easy to use, can prevent from the respiratory tract inwall is caused damage, and inhale the expectorant better effects if.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
A kind of sputum aspirator tube, comprise conduit 2 and the joint 1 that links to each other with conduit 2, the insertion end of described conduit 2 is provided with the suction expectorant mouth 5 that is obliquely installed, and the angle α that inhales expectorant mouth 5 and conduit 2 walls is 50 °-70 °, be preferably 60 °, the anterior sidewall of described conduit 2 is provided with the side draught hole 4 that is communicated with conduit 2 inner chambers.
Described side draught hole 4 is provided with two, is located at the both sides of conduit 2 centrages respectively, and the front and back setting, strengthens like this and inhales the expectorant dynamics, makes the abundant sucking-off of sputum.
The tube wall upper edge catheter body direction of described conduit 2 is provided with graduation mark 3, and graduation mark 3 sides indicate numeral, can be 5cm-40cm, so more are conducive to medical worker's operation.
Conduit 2 adopts the moderate PVC material of hardness, and good biocompatibility does not have obvious stimulation to body, reduces stimulation and various complication to respiratory mucosa.Inhale in the expectorant process in negative pressure, the suction expectorant mouth 5 that is obliquely installed more can be the abundant sucking-off of the sputum on the respiratory tract inwall, and is stressed less, reduces hemorrhage probability; Simultaneously identical conduit 2 internal diameters, the surface area of inhaling expectorant becomes big, and it is more abundant to inhale expectorant; And the suction expectorant mouth 5 that is obliquely installed makes nurse's intubate easier.
Claims (4)
1. sputum aspirator tube, comprise conduit and the joint that links to each other with conduit, it is characterized in that: the insertion end of described conduit is provided with the suction expectorant mouth that is obliquely installed, and the angle α that inhales expectorant mouth and catheter wall is 50 °-70 °, and the anterior sidewall of described conduit is provided with the side draught hole that is communicated with conduit cavity.
2. sputum aspirator tube according to claim 1, it is characterized in that: described side draught hole is provided with two, is located at the both sides of catheter center's line respectively.
3. sputum aspirator tube according to claim 1 is characterized in that: the angle α that inhales expectorant mouth and catheter wall is 60 °.
4. sputum aspirator tube according to claim 1, it is characterized in that: the tube wall upper edge catheter body direction of described conduit is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026351 CN203107947U (en) | 2013-01-18 | 2013-01-18 | Sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026351 CN203107947U (en) | 2013-01-18 | 2013-01-18 | Sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203107947U true CN203107947U (en) | 2013-08-07 |
Family
ID=48888329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026351 Expired - Lifetime CN203107947U (en) | 2013-01-18 | 2013-01-18 | Sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203107947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187160A (en) * | 2018-02-28 | 2018-06-22 | 江苏苏云医疗器材有限公司 | A kind of sputum aspirator tube and inhaling-conveying mode |
-
2013
- 2013-01-18 CN CN 201320026351 patent/CN203107947U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187160A (en) * | 2018-02-28 | 2018-06-22 | 江苏苏云医疗器材有限公司 | A kind of sputum aspirator tube and inhaling-conveying mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |