CN214158236U - Medical threaded silica gel drainage tube - Google Patents
Medical threaded silica gel drainage tube Download PDFInfo
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- CN214158236U CN214158236U CN202022771218.0U CN202022771218U CN214158236U CN 214158236 U CN214158236 U CN 214158236U CN 202022771218 U CN202022771218 U CN 202022771218U CN 214158236 U CN214158236 U CN 214158236U
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- silica gel
- fixed connection
- main part
- drainage tube
- back flow
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Abstract
The utility model discloses a medical screw silica gel drainage tube, including the hose main part, the left side of hose main part is provided with prevents the back flow, the inside left side of preventing the back flow is provided with the stopper, the inside right side of preventing the back flow is provided with prevents the backward flow groove, the inside of preventing the back flow is provided with the ball, the left side of preventing the back flow is provided with the liquid outlet, the surface of liquid outlet is provided with the sclerosis layer, the surface on sclerosis layer is provided with the rubber recess, the inside of rubber recess is provided with the rubber ring, the surface of hose main part is provided with the screw thread, the right side of hose main part is provided with the imbibition mouth. The utility model discloses a medical screw silica gel drainage tube has the advantage of preventing suck-back, prevents to extract the liquid backward flow, has better leakproofness simultaneously, avoids intraductal extraction liquid seepage.
Description
Technical Field
The utility model relates to a drainage tube structure field, in particular to medical screw silica gel drainage tube.
Background
A medical screw silica gel drainage tube is used for drainage in clinical surgery, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body, prevents postoperative infection and promotes wound healing, and has important use significance in medical treatment.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a medical screw silica gel drainage tube, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a medical screw thread silica gel drainage tube, includes hose body, hose body's left side is provided with prevents the back flow, the inside left side of preventing the back flow is provided with the stopper, the inside right side of preventing the back flow is provided with prevents the backward flow groove, the inside of preventing the back flow is provided with the ball, the left side of preventing the back flow is provided with the liquid outlet, the surface of liquid outlet is provided with the sclerosis layer, the surface on sclerosis layer is provided with the rubber recess, the inside of rubber recess is provided with the rubber ring, hose body's surface is provided with the screw thread, hose body's right side is provided with the imbibition mouth.
Preferably, be fixed connection between anti-reflux pipe and the hose main part, the material of anti-reflux pipe is the polyvinyl chloride material, the material of ball is aluminum alloy material, be swing joint between ball and the anti-reflux pipe, the surface of ball is provided with the inoxidizing coating, the material of inoxidizing coating is the polyethylene material, be fixed connection between inoxidizing coating and the ball, be fixed connection between anti-reflux groove and the anti-reflux pipe, the appearance of anti-reflux groove is half spherical, the diameter of anti-reflux groove is unanimous with the diameter of ball.
By adopting the technical scheme, the following technical effects can be achieved: the advantage of backflow prevention is achieved.
Preferably, the quantity of stopper is a plurality of groups, the material of stopper is polyvinyl chloride, stopper evenly distributed is in preventing the left side internal surface of back flow, be fixed connection between stopper and the back flow of preventing.
By adopting the technical scheme, the following technical effects can be achieved: ensuring normal liquid discharge.
Preferably, the material of liquid outlet is the silica gel material, be fixed connection between liquid outlet and the anti-reflux pipe, be fixed connection between sclerosis layer and the liquid outlet, the material on sclerosis layer is the polyacrylate material, the rubber recess inlays in the surface on sclerosis layer, the material of rubber ring is the EPT material, be fixed connection between rubber ring and the rubber recess.
By adopting the technical scheme, the following technical effects can be achieved: the effect of being convenient for plugging and unplugging and improving the sealing performance is realized.
Preferably, be fixed connection between imbibition mouth and the hose main part, the material of imbibition mouth is the silica gel material, the quantity of screw thread is a plurality of groups, screw thread evenly distributed is in the surface of hose main part, be fixed connection between screw thread and the hose main part, the material of screw thread, hose main part is the silica gel material.
By adopting the technical scheme, the following technical effects can be achieved: the function of pumping liquid is realized.
Compared with the prior art, the utility model discloses following beneficial effect has: this medical screw silica gel drainage tube, through being provided with the anti-reflux pipe, anti-reflux groove, the effect of ball and stopper, the advantage of anti-reflux has, when liquid takes place to flow back, the ball come-up supports anti-reflux groove, plug up the mouth of pipe, liquid will not the backward flow, when liquid forward flow, the ball descends, liquid can flow, thereby avoid extracting the liquid backward flow, influence the drainage effect, this medical screw silica gel drainage tube simultaneously, through being provided with the sclerosis layer, the effect of rubber recess and rubber ring, better leakproofness effect has, when inserting the drainage tube and drawing liquid device, the sclerosis layer is compared in the hose and is inserted, be more convenient for insert and accomplish and insert, the gap of rubber ring reduction junction simultaneously, thereby the seepage appears in the interior liquid of having avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of a medical threaded silica gel drainage tube of the present invention;
FIG. 2 is a cross-sectional view of the backflow prevention pipe of the medical threaded silica gel drainage tube of the present invention;
FIG. 3 is a top view of a liquid outlet of the medical threaded silica gel drainage tube of the present invention;
fig. 4 is a front sectional view of the liquid outlet of the medical threaded silica gel drainage tube.
In the figure: 1. a hose body; 2. a liquid suction port; 3. a thread; 4. a backflow prevention pipe; 5. a liquid outlet; 6. a rubber ring; 7. a hardened layer; 8. a rubber groove; 9. a ball bearing; 10. an anti-reflux groove; 11. a limiting block; 12. and (4) a protective layer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a medical screw silica gel drainage tube, including hose body 1, hose body 1's left side is provided with backflow prevention pipe 4, prevent that patient's hydrops from appearing backward flowing, backflow prevention pipe 4's inside left side is provided with stopper 11, backflow prevention pipe 4's inside right side is provided with backflow groove 10, backflow prevention pipe 4's inside is provided with ball 9, backflow prevention pipe 4's left side is provided with liquid outlet 5, patient's hydrops is discharged from this mouth of pipe, liquid outlet 5's surface is provided with sclerosis layer 7, the surface of sclerosis layer 7 is provided with rubber groove 8, rubber groove 8's inside is provided with rubber ring 6, hose body 1's surface is provided with screw thread 3, hose body 1's right side is provided with imbibition mouth 2.
Prevent being fixed connection between back flow 4 and the hose main part 1, the material of back flow 4 is polyvinyl chloride material, the material of ball 9 is aluminum alloy material, be swing joint between ball 9 and the back flow 4, the surface of ball 9 is provided with inoxidizing coating 12, the material of inoxidizing coating 12 is the polyethylene material, be fixed connection between inoxidizing coating 12 and the ball 9, be fixed connection between anti-reflux groove 10 and the back flow 4, the appearance of anti-reflux groove 10 is the hemisphere shape, the diameter of anti-reflux groove 10 is unanimous with the diameter of ball 9, when taking place to flow back, ball 9 supports anti-reflux groove 10, prevent liquid backward flow.
The quantity of stopper 11 is a plurality of groups, and the material of stopper 11 is polyvinyl chloride, and stopper 11 evenly distributed is in the left side internal surface of backflow prevention pipe 4, prevents that ball 9 from plugging up out the play liquid mouth of pipe, influences normally to go out liquid, is fixed connection between stopper 11 and the backflow prevention pipe 4.
The material of liquid outlet 5 is the silica gel material, liquid outlet 5 and prevent being fixed connection between the back flow 4, be fixed connection between sclerosis layer 7 and the liquid outlet 5, and the material on sclerosis layer 7 is the polyacrylate material, the plug of the drainage tube of being convenient for, and rubber groove 8 inlays in the surface on sclerosis layer 7, and the material of rubber ring 6 is the EPT material, has better ductility, reduces the gap, improves the leakproofness, is fixed connection between rubber ring 6 and the rubber groove 8.
Be fixed connection between imbibition mouth 2 and the hose main part 1, absorb the internal hydrops of patient, the material of imbibition mouth 2 is the silica gel material, and the quantity of screw thread 3 is a plurality of groups, and screw thread 3 evenly distributed is fixed connection between the surface of hose main part 1, screw thread 3 and the hose main part 1, and the material of screw thread 3, hose main part 1 is the silica gel material.
It should be noted that, the utility model relates to a medical screw silica gel drainage tube, when using, when liquid takes place the backward flow, ball 9 come-up supports anti-reflux groove 10, stop up the mouth of pipe, liquid can not the backward flow, when liquid forward flow, ball 9 descends, liquid can flow, thereby avoid extracting the liquid backward flow, influence the drainage effect, when inserting the drainage tube drawing liquid device, sclerosis layer 7 is compared in hose disect insertion mode, be more convenient for insert and accomplish and insert, rubber ring 6 reduces the gap of junction simultaneously. This medical screw silica gel drainage tube has the advantage of anti-return, and this medical screw silica gel drainage tube has better leakproofness effect simultaneously, has avoided intraductal liquid leakage to appear.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a medical screw thread silica gel drainage tube, includes hose main part (1), its characterized in that: the left side of hose body (1) is provided with anti-reflux pipe (4), the inside left side of anti-reflux pipe (4) is provided with stopper (11), the inside right side of anti-reflux pipe (4) is provided with anti-reflux groove (10), the inside of anti-reflux pipe (4) is provided with ball (9), the left side of anti-reflux pipe (4) is provided with liquid outlet (5), the surface of liquid outlet (5) is provided with sclerosis layer (7), the surface of sclerosis layer (7) is provided with rubber groove (8), the inside of rubber groove (8) is provided with rubber ring (6), the surface of hose body (1) is provided with screw thread (3), the right side of hose body (1) is provided with imbibition mouth (2).
2. The medical threaded silica gel drainage tube according to claim 1, characterized in that: prevent being fixed connection between back flow (4) and hose main part (1), the material of back flow prevention (4) is polyvinyl chloride material, the material of ball (9) is aluminum alloy material, be swing joint between ball (9) and back flow prevention (4), the surface of ball (9) is provided with inoxidizing coating (12), the material of inoxidizing coating (12) is the polyethylene material, be fixed connection between inoxidizing coating (12) and ball (9), be fixed connection between anti-reflux groove (10) and back flow prevention (4), the appearance of anti-reflux groove (10) is the hemisphere shape, the diameter of anti-reflux groove (10) is unanimous with the diameter of ball (9).
3. The medical threaded silica gel drainage tube according to claim 1, characterized in that: the quantity of stopper (11) is a plurality of groups, the material of stopper (11) is polyvinyl chloride, stopper (11) evenly distributed is in the left side internal surface of preventing back flow (4), be fixed connection between stopper (11) and the back flow of preventing (4).
4. The medical threaded silica gel drainage tube according to claim 1, characterized in that: the material of liquid outlet (5) is the silica gel material, be fixed connection between liquid outlet (5) and anti-reflux pipe (4), be fixed connection between sclerosis layer (7) and liquid outlet (5), the material on sclerosis layer (7) is polyacrylate material, inlay in the surface on sclerosis layer (7) rubber recess (8), the material of rubber ring (6) is the ethylene propylene diene monomer material, be fixed connection between rubber ring (6) and rubber recess (8).
5. The medical threaded silica gel drainage tube according to claim 1, characterized in that: be fixed connection between imbibition mouth (2) and hose main part (1), the material of imbibition mouth (2) is the silica gel material, the quantity of screw thread (3) is a plurality of groups, screw thread (3) evenly distributed is in the surface of hose main part (1), be fixed connection between screw thread (3) and hose main part (1), the material of screw thread (3), hose main part (1) is the silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022771218.0U CN214158236U (en) | 2020-11-26 | 2020-11-26 | Medical threaded silica gel drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022771218.0U CN214158236U (en) | 2020-11-26 | 2020-11-26 | Medical threaded silica gel drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214158236U true CN214158236U (en) | 2021-09-10 |
Family
ID=77602350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022771218.0U Active CN214158236U (en) | 2020-11-26 | 2020-11-26 | Medical threaded silica gel drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214158236U (en) |
-
2020
- 2020-11-26 CN CN202022771218.0U patent/CN214158236U/en active Active
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