CN204619125U - A kind of flat drainage tube - Google Patents
A kind of flat drainage tube Download PDFInfo
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- CN204619125U CN204619125U CN201520274517.XU CN201520274517U CN204619125U CN 204619125 U CN204619125 U CN 204619125U CN 201520274517 U CN201520274517 U CN 201520274517U CN 204619125 U CN204619125 U CN 204619125U
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- flat
- drainage tube
- tube
- flat tube
- pipe
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Abstract
This utility model relates to a kind of armarium, be specifically related to a kind of flat drainage tube, this drainage tube one end is pipe, the other end is flat tube, pipe and the extrusion molding and intersection is the section of seamlessly transitting of flat tube one, flat tube inwall is provided with at least one projection, flat tube cross section is oval, described drainage tube inwall arranges developing line, adopt the drainage tube of this structure, owing to adopting integral forming process, pipe and flat tube intersection profile level and smooth, effectively can reduce the secondary injury to patient in operation, and in use can not there is the situation of intersection's fracture, ensure that the safety of use.
Description
Technical field
This utility model relates to a kind of armarium, is specifically related to a kind of flat drainage tube.
Background technology
The surgical drainage tube kind applied clinically is a lot, have for urethral catheterization, have for wound, thoracic cavity, encephalocoele, gastrointestinal tract, biliary tract etc. have application.Surgical drainage, in order that be directed to external by the pus gathered between tissue or in body cavity, blood, liquid, prevent postoperative infection and affects wound healing.The drainage tube of present Clinical practice is generally circular drainage pipe, the easy vascular compression of this circular drainage pipe is with neural, be not suitable for ventricles of the brain operation to use, circular drainage pipe traditional in addition also can oppress draining hole surrounding skin, pull out after drainage tube because draining hole is larger, recovery time can lengthen, and causes the misery of patient and easily causes infection.
Though patent 201220291959.1 flat formula single current is referred to a kind of flat formula drainage tube to closed thoracic drainage tube, but the pipe of this drainage tube and flat tube intersection adopt technique for sticking, profile is unsmooth, the drainage tube that stretches in operation process can cause secondary injury to patient, and the potential safety hazard such as the drainage tube tensile resistance made of boning is poor, existence fracture, and in drainage process, the drain such as clot can block drainage tube, so just must change drainage tube, bring secondary painful to patient.
Summary of the invention
Many weak points that this utility model exists for existing drainage tube, provide a kind of flat drainage tube, this drainage tube one end is pipe, the other end is flat tube, pipe and the extrusion molding and intersection is the section of seamlessly transitting of flat tube one, flat tube inwall is provided with at least one projection, flat tube cross section is oval, described drainage tube inwall arranges developing line, adopt the drainage tube of this structure, owing to adopting integral forming process, pipe and flat tube intersection profile level and smooth, effectively can reduce the secondary injury to patient in operation, and in use can not there is the situation of intersection's fracture, ensure that the safety of use.
Concrete technical scheme of the present utility model is:
A kind of flat drainage tube, its one end is pipe, and the other end is flat tube, and pipe is with flat tube one extrusion molding and intersection is the section of seamlessly transitting, and flat tube inwall is provided with that at least one is protruding, and flat tube cross section is ellipse, and described drainage tube inwall arranges developing line.
Described flat tube inwall is provided with two projections, and described convex cross section is triangle, and developing line is arranged between two projections.
After adopting this structure, because whole drainage tube adopts integral forming process, pipe and flat tube intersection profile smoothly, can effectively reduce the use in operation, the secondary injury of patient being facilitated to medical personnel; And the structural strength of whole drainage tube has obvious lifting than existing bonded drainage tube, in use can not there is the situation of intersection's fracture, ensure that the safety of use; Flat tube inwall is provided with at least one projection, so just can play the effect of inner support, flat tube can not be crushed in vivo, better play the effect of drain, can avoid the drain blocking drainage tubes such as clot simultaneously, guarantee the unimpeded of drainage line; In order to reach optimum efficiency, generally this projection is provided with two, and described convex cross section is triangle, developing line is arranged between two projections, so just can, by the on position of developing line determination drainage tube and the degree of depth, facilitate medical personnel to operate, guarantee the safety used.
Whole drainage tube adopts medical silica-gel to make, and adopt integral forming process, ensure that the material safety of drainage tube, intensity and use safety are all guaranteed.
In sum, adopt the drainage tube of this structure, owing to adopting integral forming process, pipe and flat tube intersection profile level and smooth, effectively can reduce the secondary injury to patient in operation, and the situation of intersection's fracture in use can not occur, ensure that the safety of use.
Accompanying drawing explanation
Fig. 1 is the structural representation of flat drainage tube described in the utility model;
Fig. 2 is the structure cutaway view Amplified image of A-A in Fig. 1;
Fig. 3 is the structure cutaway view Amplified image of B-B in Fig. 1;
In figure, 1 is pipe, and 2 is flat tube, and 3 is changeover portion, and 4 is developing line, and 5 is protruding.
Detailed description of the invention
A kind of flat drainage tube, its one end is pipe 1, and the other end is flat tube 2, pipe 1 is with flat tube 2 one extrusion molding and intersection is the section of seamlessly transitting 3, flat tube 2 inwall is provided with at least one projection, and flat tube cross section is oval, and described drainage tube inwall arranges developing line 4.
Preferably, described flat tube 2 inwall is provided with two projections 5, and described projection 5 cross section is triangle, and developing line 4 is arranged between two projections 5.
Claims (2)
1. a flat drainage tube, it is characterized in that: one end is pipe (1), the other end is flat tube (2), pipe (1) is with flat tube (2) one extrusion molding and intersection is the section of seamlessly transitting (3), flat tube (2) inwall is provided with at least one projection, flat tube cross section is oval, and described drainage tube inwall arranges developing line (4).
2. flat drainage tube according to claim 1, it is characterized in that: described flat tube (2) inwall is provided with two projections (5), and described projection (5) cross section is triangle, developing line (4) is arranged between two projections (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274517.XU CN204619125U (en) | 2015-04-30 | 2015-04-30 | A kind of flat drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274517.XU CN204619125U (en) | 2015-04-30 | 2015-04-30 | A kind of flat drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619125U true CN204619125U (en) | 2015-09-09 |
Family
ID=54038190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520274517.XU Active CN204619125U (en) | 2015-04-30 | 2015-04-30 | A kind of flat drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204619125U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126233A (en) * | 2015-09-23 | 2015-12-09 | 苏州新区明基高分子医疗器械有限公司 | Anti-squeezing flat drainage tube |
| CN114851485A (en) * | 2022-04-01 | 2022-08-05 | 山东贝诺斯医疗器械有限公司 | Processing method of integrally-formed flat drainage tube |
| CN114851485B (en) * | 2022-04-01 | 2024-04-26 | 山东贝诺斯医疗器械有限公司 | Processing method of integrally formed flat drainage tube |
-
2015
- 2015-04-30 CN CN201520274517.XU patent/CN204619125U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126233A (en) * | 2015-09-23 | 2015-12-09 | 苏州新区明基高分子医疗器械有限公司 | Anti-squeezing flat drainage tube |
| CN114851485A (en) * | 2022-04-01 | 2022-08-05 | 山东贝诺斯医疗器械有限公司 | Processing method of integrally-formed flat drainage tube |
| CN114851485B (en) * | 2022-04-01 | 2024-04-26 | 山东贝诺斯医疗器械有限公司 | Processing method of integrally formed flat drainage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |