CN205307563U - Ripple cross star drainage tube - Google Patents
Ripple cross star drainage tube Download PDFInfo
- Publication number
- CN205307563U CN205307563U CN201521002606.5U CN201521002606U CN205307563U CN 205307563 U CN205307563 U CN 205307563U CN 201521002606 U CN201521002606 U CN 201521002606U CN 205307563 U CN205307563 U CN 205307563U
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- China
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- star
- cross
- pipeline section
- drainage
- drain pipeline
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Abstract
The utility model discloses a ripple cross star drainage tube, inhale formula drainage pipeline section, four chambeies on cross star type way drainage pipeline section including connecting gradually four recesses on cross star type side as an organic whole. Four recesses on cross star type sides is inhaled formula drainage pipeline section and is used the axis to set up four back shafts as the center, divides into four bibliographic categories's branch with the lateral wall, and the four bibliographic categories divides the lateral wall middle part to set up fissure formation to incline and inhale formula drainage mouth to it inhales formula flow guiding grooves to constitute four sides with adjacent back shaft, four chambeies on the cross star type say that the drainage pipeline section is kept apart into four branch drainage chambeies by four back shafts and inhale formula flow guiding grooves with the side that corresponds the position respectively and be linked together. Formula drainage pipeline section is inhaled to four recesses on cross star type side and four chambeies on the cross star type say that drainage pipeline section lateral wall sets up a plurality of flushing pipes to it sets up a plurality of flush fluids and portals to inhale formula drainage pipeline section in four recesses on cross star type sides. The utility model discloses a four cavity configurations are split into with the drainage lumen to four back shafts, make the increase of drainage mouth, the increase of drainage chamber, and the drainage is more unobstructed, the flushing pipe sets up and makes the nursing of drainage position more effective, promotes wound healing, avoids infecting, hydrophilic coating sets up and makes the drainage tube be difficult to extracted safelyr by the adhesion.
Description
Technical field
This utility model relates to a kind of surgical drainage tube, especially a kind of ripple cross star drainage tube, belongs to the technical field of medical apparatus and instruments.
Background technology
Current drainage tube drainage effect should belong to cross drainage tube for clinical generally accepted, but font drainage tube there is also comparatively significantly defect, and clinicist by name observes and proposes requirements at the higher level.
The draining hole of cross drainage tube is narrow strip, although the tissue (mainly omentum majus) solving drain site creeps into drainage tube by conduction hole and causes that tube drawing makes the risk of damage, simultaneously longer draining hole adds drain scope, but the drain opening of narrow elongate can only to liquid drain, and the tissue debris that the clot shaped slightly, food or feces residue, operative site come off all is difficult to be drained.
Cross drainage tube draining hole is open slotted opening, it is impossible to operative site is administered and rinses, and when drain site infects and needs drain site flushing or be administered, will be unable to implement.
Although cross drainage tube draining hole is open groove, the inlay card of less generation drain surrounding tissue, but also has certain resistance during tube drawing, it is possible to tube drawing surrounding tissue is shone into damage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of ripple cross star drainage tube, can to granular solids thing effective drainage, drain site being rinsed and administration, when extracting, resistance is little, simple and compact for structure, easy to use, safe and reliable.
According to the technical scheme that this utility model provides, described a kind of ripple cross star drainage tube includes being sequentially connected with the star-like four groove side suction drain pipeline sections of the cross being integrated and the star-like four tract drain pipeline sections of cross. Being respectively provided with four in the star-like four groove side suction drain pipeline sections of described cross and the star-like four tract drain pipeline sections of cross and support axle, described four support axle in the convergence of the center of the star-like four groove side suction drain pipeline sections of described cross and cross star-like four tract drain pipeline sections. The star-like four groove side suction drain pipeline sections of described cross are respectively provided with class circular arc type at four open sides supporting axle and attract outer wall, adjacent two support the class circular arc type arranged on axle attracts dialysis between outer wall to be not connected with being formed side-suction type draining hole, and adjacent two support axles and two class circular arc types attract to be formed between outer wall side-suction type flow guide recesses. Two adjacent class circular arc types of described formation side-suction type draining hole attract fascia edge to be set to several protuberances and the alternately arranged successively wavy edges of depressed part; The protuberance correspondence protuberance of described two adjacent wavy edges and depressed part correspondence depressed part, be smaller than spacing between two corresponding depressed parts between two corresponding protuberances, makes side-suction type draining hole form the structure that narrow crack is alternately arranged with roomy breach.
Branch's drainage lumens that the star-like four tract drain pipeline sections of described cross are divided into four to be mutually isolated by four support axles connects with the side-suction type flow guide recesses of correspondence position respectively.
Through being sequentially connected with the star-like four groove side suction drain pipeline sections of the cross being integrated and the star-like four tract drain pipeline section lateral walls of cross arrange some pipes that rinses, the described class circular arc type rinsing the pipe star-like four groove side suction drain pipeline sections of through cross attracts outer wall surface to arrange the outlet of some flushing liquors.
Lateral wall and four side-suction type flow guide recesses medial walls of the star-like four groove side suction drain pipeline sections of described cross are all coated with hydrophilic coating.
Branch's drainage lumens medial wall in the star-like four tract drain pipeline sections of described cross and close on the first half lateral wall of the star-like four groove side suction drain pipeline sections of cross and be all coated with hydrophilic coating.
The star-like four groove side suction drain pipeline sections of described cross are spinned with central shaft for axis process.
Advantage of the present utility model: the tissue debris that broken clot, food or feces residue, operative site come off can be carried out drain cleaning by the design of ripple shape of the mouth as one speaks draining hole; Rinse arranging of pipe operation drain site to be rinsed and is administered; The setting of hydrophilic coating reduces the frictional force of drain surrounding tissue and drainage tube to greatest extent, reduces tube drawing damage, simultaneously, decrease the frictional force of drain and drainage lumens during drain, make drain be easier to be drained wound, its simple in construction, easy to use, safe and reliable.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram;
Fig. 2 is the sectional view of the star-like four groove side suction drain pipeline sections of this utility model cross;
Fig. 3 is the sectional view of the star-like four tract drain pipeline sections of this utility model cross;
Fig. 4 is schematic diagram after this utility model outer surface launches with wherein side-suction type draining hole for center line;
Fig. 5 be this utility model spin process after schematic diagram.
Description of symbols: the star-like four groove side suction drain pipeline sections of 1-cross, the star-like four tract drain pipeline sections of 2-cross, 3-support axle, 4-class circular arc type attracts outer wall, 5-side-suction type draining hole, 6-side-suction type flow guide recesses, 7-branch drainage lumens, 8-to rinse pipe, the outlet of 9-flushing liquor.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, ripple cross star drainage tube, including being sequentially connected with the star-like four groove side suction drain pipeline sections 1 of the cross being integrated and the star-like four tract drain pipeline sections 2 of cross. Being respectively provided with four in the star-like four groove side suction drain pipeline sections 1 of described cross and the star-like four tract drain pipeline sections 2 of cross and support axle 3, described four support axle 3 in the convergence of the center of the star-like four groove side suction drain pipeline sections 1 of described cross and cross star-like four tract drain pipeline sections 2. The star-like four groove side suction drain pipeline sections 1 of described cross are respectively provided with class circular arc type at four open sides supporting axle 3 and attract outer wall 4, adjacent two support the class circular arc type arranged on axle 3 attracts dialysis between outer wall 4 to be not connected with being formed side-suction type draining hole 5, and adjacent two support axles 3 and two class circular arc types attract to be formed between outer wall 4 side-suction type flow guide recesses 6.
The first half of ripple cross star drainage tube and the star-like four groove side suction drain pipeline sections 1 of cross implant drain site in human body in use, as, in abdominal cavity, thoracic cavity or wound, being used for draining the body fluid of drain site. The star-like four tract drain pipeline sections 2 of described cross are the circulation ducts of drainage-fluid, and branch's drainage lumens 7 of the tail end four tract drain pipeline sections 2 star-like with corresponding site cross of the side-suction type flow guide recesses 6 of the star-like four groove side suction drain pipeline sections 1 of cross connects. Drainage-fluid is discharged in the drainage bag of connection or in drainage bottle through the star-like four tract drain pipeline sections 2 of cross after the star-like four groove side suction drain pipeline sections 1 of cross flow out wound.During use, the gas of drain site or liquid are through the side-suction type draining hole 5 approaching side suction flow guide recesses 6 of star-like four groove side suction drain pipeline section 1 outer surfaces of cross, and the branch's drainage lumens 7 through connecting with side-suction type flow guide recesses 6 excretes. Because side-suction type draining hole 5 passes through the crack of star-like four groove side suction drain pipeline section 1 outer surfaces of cross for strip, for ensureing drainage effect, drainage tube enters the otch at position in the patient must be airtight, and otherwise, drain will be unable to carry out. Current all of drainage tube all must accomplish this point, is not describing herein.
It is more than basic structure and the operation principle of cross drainage tube, is current existing structure, repeats no more herein. Because of the linear type crack that its side-suction type flow guide recesses 6 is narrow, it is only capable of liquid drain, cannot drain to the particulate material that diameter is slightly larger.
Feature of the present utility model is to attract outer wall 4 edge to be set to several protuberances and the alternately arranged successively wavy edges of depressed part at the two of described formation side-suction type draining hole 5 adjacent class circular arc types on above basis. The protuberance correspondence protuberance of described two adjacent wavy edges and depressed part correspondence depressed part, be smaller than spacing between two corresponding depressed parts between two corresponding protuberances, makes side-suction type draining hole 5 form the structure that narrow crack is alternately arranged with roomy breach. So, the side-suction type draining hole 5 of narrow slot portion is possible to prevent to organize a large amount of approaching side suction flow guide recesses 6, and the little granular solid material that drain species are mingled with can through the side-suction type draining hole 5 approaching side suction flow guide recesses 6 at roomy breach position, and then be drained external by the tube chamber of the star-like four tract drain pipeline sections 2 of cross.
It should be noted that the star-like four tract drain pipeline section 2 inner chamber road numbers of cross are not necessarily four, if it is also little on drainage effect impact to be arranged to one or two.
As it is shown on figure 3, branch's drainage lumens 7 that the star-like four tract drain pipeline sections 2 of described cross are divided into four to be mutually isolated by four support axles 3 connects with the side-suction type flow guide recesses 6 of correspondence position respectively. Its advantage is: the drainage lumens at each position makes to be mutually isolated not UNICOM, it is to avoid the drain in each drain tract intersects, it is to avoid the infection diffusion therefore caused.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, in the more operation of some sepage, in order to ensure surgical effect, avoid transudate to gather and cause wound healing difficulty, even infect generation, run through drainage tube body tube wall and flushing pipe 8 is set, and some flushing liquors outlet 9 is set, for drain site is rinsed. Flushing liquor takes away the dunghill of drain site by side-suction type draining hole 5, side-suction type flow guide recesses 6 and branch's drainage lumens 7 while being excreted, the tissue debris that comes off such as: clot, food or feces residue, operative site, purulent secretion etc. In some unclean operation, substantial amounts of flushing is conducive to controlling the infection of drain site, promotes the rehabilitation infected, promotes the healing of wound.
Lateral wall and four side-suction type flow guide recesses 6 medial walls of the star-like four groove side suction drain pipeline sections 1 of described cross are all coated with hydrophilic coating. Further, branch's drainage lumens 7 medial wall in the star-like four tract drain pipeline sections 2 of described cross and close on the first half lateral wall of the star-like four groove side suction drain pipeline sections 1 of cross and be all coated with hydrophilic coating. The material of described hydrophilic coating has a lot, should select medical material during enforcement.
Branch's drainage lumens 7 medial wall in four side-suction type flow guide recesses 6 medial walls of the star-like four groove side suction drain pipeline sections 1 of cross and the star-like four tract drain pipeline sections 2 of cross is coated with the meaning of hydrophilic coating and is in that: in a wetted condition, the coefficient of friction on drainage lumens surface can be reduced to greatest extent, reduce drain frictional force when drain tract is discharged, make drain tract more unobstructed, it is simple to discharge drain to greatest extent; Secondly, the setting of hydrophilic coating makes the Organic substance in drainage-fluid be not easy to be deposited on the surface of drain tract, it is to avoid the blocking of drain tract; Again, when drain surrounding tissue enters in drainage channel, tissue will not be caused damage by the frictional force less when drain terminates tube drawing.
The lateral wall of the star-like four groove side suction drain pipeline sections 1 of cross and the first half section outer surface of the star-like four tract drain pipeline sections 2 of cross arrange the meaning of hydrophilic coating and are in that: avoid transudate to deposit at drainage tube outer wall, make transudate be drained as far as possible internal; Avoid being adhered between drain surrounding tissue and drainage tube outer wall, cause difficulty in decannulation; Reducing the coefficient of friction of drainage tube outer wall and drain surrounding tissue, drain is avoided when terminating tube drawing tissue is caused damage. The second half section of cross star-like four tract drain pipeline sections 2 is in human vitronectin when using, and its outer surface is not provided with hydrophilic coating, it is simple to fixing of drainage tube, drainage tube can be avoided when drainage tube is operated excessively smooth and slip.
Further, as it is shown in figure 5, the star-like four groove side suction drain pipeline sections 1 of described cross can make helical structure, advantage is to increase drain scope further, strengthens drainage effect.
In a word, this utility model supports axle 3 by cross star and adds the cross section of drain tract; The alternate side-suction type draining hole 5 of corrugated width makes fine granularity material also can be drained; Rinse pipe can drain site be rinsed; Hydrophilic coating can increase drainage effect, reduces damage, simple in construction, it is simple to implements, cheap, safe and reliable.
Claims (6)
1. a ripple cross star drainage tube, including being sequentially connected with star-like four groove sides suction drain pipeline section (1) of the cross being integrated and star-like four tracts drain pipeline section (2) of cross, being respectively provided with four in star-like four groove sides suction drain pipeline section (1) of described cross and star-like four tracts drain pipeline section (2) of cross and support axle (3), described four support axle (3) in the convergence of the center of star-like four groove sides suction drain pipeline section (1) of described cross and cross star-like four tracts drain pipeline section (2), star-like four groove sides suction drain pipeline section (1) of described cross are respectively provided with class circular arc type at four open sides supporting axle (3) and attract outer wall (4), adjacent two support the upper class circular arc type arranged of axle (3) attracts dialysis between outer wall (4) to be not connected with forming side-suction type draining hole (5), adjacent two support formation side-suction type flow guide recesses (6) between axle (3) and two class circular arc types attraction outer wall (4), it is characterized in that: two adjacent class circular arc types of described formation side-suction type draining hole (5) attract outer wall (4) edge to be set to several protuberances and the alternately arranged successively wavy edges of depressed part, the protuberance correspondence protuberance of described two adjacent wavy edges and depressed part correspondence depressed part, it is smaller than spacing between two corresponding depressed parts between two corresponding protuberances, makes side-suction type draining hole (5) form the structure that narrow crack is alternately arranged with roomy breach.
2. ripple cross star drainage tube according to claim 1, is characterized in that: branch's drainage lumens (7) that star-like four tracts drain pipeline section (2) of described cross are divided into four to be mutually isolated by four supports axle (3) connects with the side-suction type flow guide recesses (6) of correspondence position respectively.
3. ripple cross star drainage tube according to claim 1, it is characterized in that: through be sequentially connected with star-like four groove sides suction drain pipeline section (1) of the cross being integrated and star-like four tract drain pipeline section (2) lateral walls of cross arrange some pipes (8) that rinses, the described class circular arc type rinsing pipe star-like four groove sides suction drain pipeline section (1) of (8) through cross attracts some flushing liquors outlet (9) of outer wall (4) surface configuration.
4. ripple cross star drainage tube according to claim 1, is characterized in that: lateral wall and four side-suction type flow guide recesses (6) medial walls of star-like four groove sides suction drain pipeline section (1) of described cross are all coated with hydrophilic coating.
5. ripple cross star drainage tube according to claim 3, is characterized in that: branch's drainage lumens (7) medial wall in star-like four tracts drain pipeline section (2) of described cross and close on the first half lateral wall of star-like four groove sides suction drain pipeline section (1) of cross and be all coated with hydrophilic coating.
6. ripple cross star drainage tube according to claim 1, is characterized in that: star-like four groove sides suction drain pipeline section (1) of described cross are spinned with central shaft for axis process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002606.5U CN205307563U (en) | 2015-12-07 | 2015-12-07 | Ripple cross star drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002606.5U CN205307563U (en) | 2015-12-07 | 2015-12-07 | Ripple cross star drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307563U true CN205307563U (en) | 2016-06-15 |
Family
ID=56315025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002606.5U Expired - Fee Related CN205307563U (en) | 2015-12-07 | 2015-12-07 | Ripple cross star drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307563U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215255A (en) * | 2016-08-25 | 2016-12-14 | 广东先来医疗器械有限公司 | The drainage tube of a kind of band puncture needle and using method thereof |
| CN106924863A (en) * | 2017-01-19 | 2017-07-07 | 罗顺莲 | Drainage tube |
| CN108434540A (en) * | 2018-05-07 | 2018-08-24 | 中南大学湘雅三医院 | The sucking head of abdominal operation aspirator |
| CN109010934A (en) * | 2018-06-20 | 2018-12-18 | 张敏 | A kind of abdominal drainage device of the liver and gallbladder internal medicine with pre-washing function |
| CN109173023A (en) * | 2018-09-21 | 2019-01-11 | 自贡市第四人民医院(自贡市急救中心) | A kind of spiral grooves drainage tube |
| CN109224162A (en) * | 2018-08-07 | 2019-01-18 | 李伟 | A kind of Nephrology dept.'s peritoneal dialysis unit |
| CN109331325A (en) * | 2018-11-19 | 2019-02-15 | 中国人民解放军第二军医大学第二附属医院 | A kind of drainage tube |
| CN111450331A (en) * | 2020-04-09 | 2020-07-28 | 重庆大学附属肿瘤医院 | Drainage tube capable of flushing groove |
-
2015
- 2015-12-07 CN CN201521002606.5U patent/CN205307563U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215255A (en) * | 2016-08-25 | 2016-12-14 | 广东先来医疗器械有限公司 | The drainage tube of a kind of band puncture needle and using method thereof |
| CN106215255B (en) * | 2016-08-25 | 2019-02-01 | 广东先来医疗器械有限公司 | A kind of drainage tube and its application method with puncture needle |
| CN106924863A (en) * | 2017-01-19 | 2017-07-07 | 罗顺莲 | Drainage tube |
| CN108434540A (en) * | 2018-05-07 | 2018-08-24 | 中南大学湘雅三医院 | The sucking head of abdominal operation aspirator |
| CN109010934A (en) * | 2018-06-20 | 2018-12-18 | 张敏 | A kind of abdominal drainage device of the liver and gallbladder internal medicine with pre-washing function |
| CN109224162A (en) * | 2018-08-07 | 2019-01-18 | 李伟 | A kind of Nephrology dept.'s peritoneal dialysis unit |
| CN109173023A (en) * | 2018-09-21 | 2019-01-11 | 自贡市第四人民医院(自贡市急救中心) | A kind of spiral grooves drainage tube |
| CN109331325A (en) * | 2018-11-19 | 2019-02-15 | 中国人民解放军第二军医大学第二附属医院 | A kind of drainage tube |
| CN111450331A (en) * | 2020-04-09 | 2020-07-28 | 重庆大学附属肿瘤医院 | Drainage tube capable of flushing groove |
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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: 20160615 Termination date: 20171207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |