CN208130209U - A kind of flushable medical infusion lines - Google Patents
A kind of flushable medical infusion lines Download PDFInfo
- Publication number
- CN208130209U CN208130209U CN201720607334.4U CN201720607334U CN208130209U CN 208130209 U CN208130209 U CN 208130209U CN 201720607334 U CN201720607334 U CN 201720607334U CN 208130209 U CN208130209 U CN 208130209U
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- China
- Prior art keywords
- perfusion tube
- infusion
- inner cavity
- return pipe
- outlet end
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Abstract
A kind of flushable medical infusion lines solve poor reliability of the existing technology, structure is complicated etc., and technical deficiencies, technical solution are：A kind of flushable medical infusion lines include in perfusion tube：Perfusion tube, return pipe and pneumatic tubes, perfusion tube, return pipe and the pneumatic tubes are one-time formed integral structure, the perfusion tube and return pipe is interconnected in the inner cavity of perfusion tube outlet end, the pneumatic tubes are connected in infusion tube body outlet end inner cavity with inflatable air bag, are formed after constituting air bag expansion to infusion tube body outlet end inner cavity plugging structure.Beneficial effect is：It is of simple structure and low cost, easy to use.
Description
Technical field
The utility model relates to a kind of medical infusion lines, especially for being implanted into the flushable medical infusion lines of human body.
Background technique
In the prior art, perfusion tube is most common medical instrument, especially for the patient for needing to be infused daily, for side
Just infusion needs pre-buried perfusion tube in vivo, by perfusion tube pre-buried in vivo, implement to internal conveying drug or nutrient solution or
Blood transfusion or blood letting, for internal pre-buried perfusion tube after the completion of conveying drug or nutrient solution use, need to perfusion tube into
Row rinse, with prevent the residual in perfusion tube to perfusion tube formed pollute, the method that existing perfusion tube is rinsed, need using
Heparin carries out anticoagulation processing.After processing, manages interior heparin and all inject in patient blood and continue to clean using physiological saline.1
Continue to implement to rinse to internal conveying physiological saline.The disadvantages of the method are as follows patient's body needs to receive a large amount of heparin, part disease
People has the grave danger of haemophilia.Continue the physiological saline of additional rinsing flushes perfusion tube, and since cleaning solution will enter blood
In, flushing liquor and cleaning effect are very limited.2 use flushable perfusion tube, such as the applicant Shen of on May 12nd, 2014
It please number 201480027962.4 patents of invention.It is controlled using pressure control switch spool and realizes perfusion tube circulation flushing.Existing skill
The shortcomings that art is, structural requirement precision is high, and technology difficulty is larger, high production cost.
Utility model content
It is high to solve structural requirement precision of the existing technology, the skills such as technology difficulty is larger, poor reliability, structure is complicated
Art is insufficient, and the utility model discloses a kind of flushable medical infusion lines.
The utility model realize goal of the invention the technical solution adopted is that：A kind of flushable medical infusion lines, perfusion tube
In include：Perfusion tube, return pipe and pneumatic tubes, the perfusion tube, return pipe and pneumatic tubes are one-time formed integral structure,
The perfusion tube and return pipe is interconnected in the inner cavity of perfusion tube outlet end, and the pneumatic tubes are in infusion tube body outlet end
It is connected in inner cavity with inflatable air bag, is formed after constituting air bag expansion to infusion tube body outlet end inner cavity plugging structure.
The utility model has the beneficial effects that：It is of simple structure and low cost, easy to use.
The utility model is described in detail with reference to the accompanying drawing.
Detailed description of the invention
Attached drawing 1 be utility model section enlarged diagram.
Attached drawing 2 is attached drawing 1A-A section expanded schematic diagram.
Attached drawing 3 be utility model rinse usage state diagram.
In attached drawing, 1 infusion tube body, 1-1 perfusion tube, 1-2 return pipe, 1-3 pneumatic tubes, 1-3.1 inflatable air bag, 1-3.2
Gas control pipe fitting.
Specific embodiment
Referring to attached drawing, a kind of flushable medical infusion lines include in perfusion tube：Perfusion tube, return pipe and pneumatic tubes, institute
Perfusion tube 1-1, return pipe 1-2 and the pneumatic tubes 1-3 stated is one-time formed integral structure, the perfusion tube 1-1 and reflux
Pipe 1-2 is interconnected in infusion 1 outlet end inner cavity of tube body, the pneumatic tubes 1-3 in infusion 1 outlet end inner cavity of tube body with
Inflatable air bag 1-3.1 connection, formation blocks knot to infusion 1 outlet end inner cavity of tube body after constituting inflatable air bag 1-3.1 expansion
Structure.
The utility model normal infusion is in use, liquid is infused by perfusion tube 1-1 or return pipe 1-2 to patient's body.
After the completion of infusion, when needing to be rinsed perfusion tube 1-1, the charged pressure gas into pneumatic tubes 1-3, inflatable air bag 1-
It is formed after 3.1 expansions and infusion 1 outlet end inner cavity of tube body is blocked, flushing liquor enters perfusion tube 1-1 and flows out through return pipe 1-2.It is real
Now to the flushing of perfusion tube.Since flushing liquor does not enter human body, so the selection of flushing liquor is unrestricted, guarantee flushing effect.
In the utility model embodiment, the infusion tube body 1 is flexible material.It is convenient to use.
In the utility model embodiment, for convenience of connecting with external pressure tracheae, the pneumatic tubes 1-3 is in infusion tube body
1 input end is provided with gas control pipe fitting 1-3.2.
Claims (3)
1. a kind of flushable medical infusion lines, include in perfusion tube：Perfusion tube, return pipe and pneumatic tubes, it is characterised in that：Institute
The perfusion tube stated（1-1）, return pipe（1-2）And pneumatic tubes（1-3）For one-time formed integral structure, the perfusion tube（1-
1）And return pipe（1-2）In infusion tube body（1）It is interconnected in the inner cavity of outlet end, the pneumatic tubes（1-3）In infusion tube body
（1）In the inner cavity of outlet end with inflatable air bag（1-3.1）Connection constitutes air bag（1-3.1）It is formed after expansion to infusion tube body（1）
Outlet end inner cavity plugging structure.
2. the flushable medical infusion lines of one kind according to claim 1, it is characterised in that：The infusion tube body（1）
For flexible material.
3. the flushable medical infusion lines of one kind according to claim 1 or 2, it is characterised in that：The pneumatic tubes（1-
3）In infusion tube body（1）Input end is provided with gas control pipe fitting（1-3.2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607334.4U CN208130209U (en) | 2017-05-27 | 2017-05-27 | A kind of flushable medical infusion lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607334.4U CN208130209U (en) | 2017-05-27 | 2017-05-27 | A kind of flushable medical infusion lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130209U true CN208130209U (en) | 2018-11-23 |
Family
ID=64284303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607334.4U Active CN208130209U (en) | 2017-05-27 | 2017-05-27 | A kind of flushable medical infusion lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130209U (en) |
-
2017
- 2017-05-27 CN CN201720607334.4U patent/CN208130209U/en active Active
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