CN204864500U - Prevent stifled drainage tube - Google Patents
Prevent stifled drainage tube Download PDFInfo
- Publication number
- CN204864500U CN204864500U CN201520644929.8U CN201520644929U CN204864500U CN 204864500 U CN204864500 U CN 204864500U CN 201520644929 U CN201520644929 U CN 201520644929U CN 204864500 U CN204864500 U CN 204864500U
- Authority
- CN
- China
- Prior art keywords
- sepage
- drainage tube
- pipe wall
- tube wall
- slot
- 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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- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model discloses a prevent stifled drainage tube, including a pipe body, being provided with diversion channels in the body, being provided with the drainage entry on the preceding terminal surface of body, it has a plurality of axially extended slots to open on the pipe wall of body front portion, and form between two adjacent slots and support the pipe wall, leave the body thin wall between slot bottom and the diversion channels, be provided with the through -hole that is linked together with diversion channels on the body thin wall. The beneficial effects of the utility model are that: structural design is reasonable, leaves the slot and form on the one hand sepage and the passageway that watery blood flows easily on the pipe wall, makes things convenient for sepage and watery blood edge slot water conservancy diversion in like the body, and the pipe wall of on the other hand slot both sides can play certain supporting role, struts the human body around the body to for sepage and the mobile creation condition of watery blood, difficult formation is blockked up.
Description
Technical field
This utility model relates to a kind of clogging-proof drainage tube.
Background technology
Surgical drainage, in order that be directed to external by the pus gathered between tissue or in body cavity, blood, liquid etc., have and prevents the function such as postoperative infection, promotion wound healing.The surgical drainage tube kind applied clinically is a lot, as urinary catheter, pleural effusion drainage tube and seroperitoneum drainage tube etc.
Present drainage tube in use, generally needs drainage tube front end to be embedded in patient body, then by the sepage in body and blood and slime drain out, but has a lot of tissue debris in human body, easily by blocked drainage tube, thus affects the drainage effect of drainage tube.
Summary of the invention
For solving above technical deficiency, this utility model provides a kind of clogging-proof drainage tube not easily occurring to block.
This utility model is realized by following measures:
A kind of clogging-proof drainage tube of the present utility model, comprise body, drainage channel is provided with in described body, the front end face of body is provided with drain entrance, the tube wall of body front portion has some axially extended grooves, formed between adjacent two grooves and support tube wall, leave body thin-walled between described channel bottom and drainage channel, described body thin-walled is provided with the through hole be connected with drainage channel.
Above-mentioned support tube wall comprises the portion of strutting and lower connecting portion, the cross section strutting portion on described is wide at the top and narrow at the bottom fan-shaped, one end of described lower connecting portion is connected with the bottom centre's one above strutting portion, the lower connecting portion other end is connected with adjacent two body thin-walled one, and the width of lower connecting portion is less than the width bottom the portion of strutting.
The tube wall of above-mentioned tubular body front portion evenly has four axially extended grooves.
The beneficial effects of the utility model are: reasonable in design, tube wall is outputed the passage that groove easily forms sepage and blood and slime flowing on the one hand, facilitate sepage and blood and slime along groove water conservancy diversion as in body, the tube wall of groove both sides can play certain supporting role on the other hand, the human body around body is strutted, thus create conditions for sepage and blood and slime flow, not easily form blocking.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Wherein: 1 groove, 2 drainage channels, strut portion on 3,4 times connecting portions, 5 body thin-walleds, 6 bodys.
Detailed description of the invention
Below in conjunction with accompanying drawing, further detailed description is done to this utility model:
As shown in Figure 1, 2, a kind of clogging-proof drainage tube of the present utility model, comprise body 6, drainage channel 2 is provided with in body 6, the front end face of body 6 is provided with drain entrance, the tube wall of body 6 front portion has some axially extended grooves 1, formed between adjacent two grooves 1 and support tube wall, leave body thin-walled 5 bottom groove 1 and between drainage channel 2, body thin-walled 5 is provided with the through hole be connected with drainage channel 2.
Support tube wall and comprise the portion of strutting 3 and lower connecting portion 4, on strut portion 3 cross section be wide at the top and narrow at the bottom fan-shaped, one end of lower connecting portion 4 is connected with the bottom centre's one above strutting portion 3, lower connecting portion 4 other end is connected with adjacent two body thin-walled 5 one, and the width of lower connecting portion 4 is less than the width bottom the portion of strutting 3.In order to keep the intensity of body 6, the tube wall of body 6 front portion evenly has four axially extended grooves 1.
When body 6 front end is imbedded in human body, support the tissue that tube wall struts surrounding, on strut portion 3 and adopt fan shaped cross section wide at the top and narrow at the bottom to be strutted by the tissue of around larger area as much as possible, and be less than the width bottom the portion that struts 3 due to the width of lower connecting portion 4, thus the width of the expansion groove 1 of trying one's best.
After support tube wall struts the tissue of surrounding, sepage and blood and slime can flow to the groove 1 at low-lying place, and then on body thin-walled 5, through hole inflow drainage channel 2 is discharged.Tube wall is outputed the passage easily forming sepage and blood and slime flowing in groove 1 one, facilitate sepage and blood and slime along groove 1 water conservancy diversion as in body 6, the tube wall of groove 1 both sides can play certain supporting role on the other hand, the human body around body 6 is strutted, thus create conditions for sepage and blood and slime flow, not easily form blocking.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection domain that also should be considered as this patent.
Claims (3)
1. a clogging-proof drainage tube, it is characterized in that: comprise body, drainage channel is provided with in described body, the front end face of body is provided with drain entrance, the tube wall of body front portion has some axially extended grooves, formed between adjacent two grooves and support tube wall, leave body thin-walled between described channel bottom and drainage channel, described body thin-walled is provided with the through hole be connected with drainage channel.
2. clogging-proof drainage tube according to claim 1, it is characterized in that: described support tube wall comprises the portion of strutting and lower connecting portion, the cross section strutting portion on described is wide at the top and narrow at the bottom fan-shaped, one end of described lower connecting portion is connected with the bottom centre's one above strutting portion, the lower connecting portion other end is connected with adjacent two body thin-walled one, and the width of lower connecting portion is less than the width bottom the portion of strutting.
3. clogging-proof drainage tube according to claim 1, is characterized in that: the tube wall of described body front portion evenly has four axially extended grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644929.8U CN204864500U (en) | 2015-08-25 | 2015-08-25 | Prevent stifled drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644929.8U CN204864500U (en) | 2015-08-25 | 2015-08-25 | Prevent stifled drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204864500U true CN204864500U (en) | 2015-12-16 |
Family
ID=54808939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520644929.8U Expired - Fee Related CN204864500U (en) | 2015-08-25 | 2015-08-25 | Prevent stifled drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204864500U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999521A (en) * | 2016-06-24 | 2016-10-12 | 严灵 | Multi-cavity stomach tube |
| CN108568026A (en) * | 2018-05-16 | 2018-09-25 | 王晖 | A kind of Multi-function pressure-reducing tube for stomach intestine |
| CN109420240A (en) * | 2017-08-23 | 2019-03-05 | 陕西京典生物科技有限公司 | Center hole type-multi-slot drainage tube |
| CN113318326A (en) * | 2021-05-08 | 2021-08-31 | 宁波市第一医院 | Anti-blocking support tube with vanishing film |
-
2015
- 2015-08-25 CN CN201520644929.8U patent/CN204864500U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999521A (en) * | 2016-06-24 | 2016-10-12 | 严灵 | Multi-cavity stomach tube |
| CN109420240A (en) * | 2017-08-23 | 2019-03-05 | 陕西京典生物科技有限公司 | Center hole type-multi-slot drainage tube |
| CN108568026A (en) * | 2018-05-16 | 2018-09-25 | 王晖 | A kind of Multi-function pressure-reducing tube for stomach intestine |
| CN113318326A (en) * | 2021-05-08 | 2021-08-31 | 宁波市第一医院 | Anti-blocking support tube with vanishing film |
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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: 20151216 Termination date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |