CN204208170U - A kind of T-shaped T-type drainage tube - Google Patents
A kind of T-shaped T-type drainage tube Download PDFInfo
- Publication number
- CN204208170U CN204208170U CN201420664700.6U CN201420664700U CN204208170U CN 204208170 U CN204208170 U CN 204208170U CN 201420664700 U CN201420664700 U CN 201420664700U CN 204208170 U CN204208170 U CN 204208170U
- Authority
- CN
- China
- Prior art keywords
- shaped
- long duct
- drainage tube
- utility
- tubulature
- 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
Links
Landscapes
- External Artificial Organs (AREA)
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a kind of T-shaped T-type drainage tube, comprise a long duct and a tubulature, one end of long duct is connected with the middle part of tubulature is vertical, form the T-shaped drainage tube of tube chamber intercommunication, it is characterized in that: opposite side corresponding with long duct junction in the middle part of described tubulature is provided with air inlet; The one or both sides tube wall of described long duct scribbles controlled-release coating.The air inlet that this utility model short tube is arranged, when preventing short tube port from blocking, can continue the bile in drain bile duct, reduces the appearance of disease and malaise symptoms; Long duct both sides of the present utility model scribble medicament controlled-release coating, by direct for medicine positioning and slow release, enhance medication effect, improve Rehabilitation rate, prevent and alleviate a series of complication after related surgical; This utility model structure is simple, low cost of manufacture, and has two kinds of functions, both can bile drainage, also can serve as the slow release stent of medicine.
Description
Technical field
This utility model relates to a kind of T-type drainage tube, particularly relates to a kind of T-shaped T-type drainage tube, belongs to medical mechanical field.
Background technology
Extensively carrying out and laparoscopically popularization and application in recent years along with operation on biliary tract, the incidence rate of bile duct injury has and increases trend.Domestic document announcement bile duct injuries during laparoscopic cholecystectomy incidence rate be 0.1% ~ 0.5% China because peritoneoscope is in the extensive expansion of basic hospital, the practical situation of biliary duct injury may far above this.Existing have one-stage anastomosis and second phase to coincide two kinds of methods to this type of patient, postoperatively all stenosis of bile duct may occur.Current majority advocates drain 2-3 month, treat inflammatory resolution, cholangiectasis is until the row secondary operation treatment again of enough large degree, but bile duct fluidic junction width reaches the width of the applicable operation of more than 10mm by the time, approximately take the time of 2-3 month, the misery waiting as long for operation and the complication risk waiting for operation period, that inevitable shortcoming is treated in secondary operation, although the bile duct anastomotic stoma after expansion is larger, but rear biliary tract proximal pressure reduces owing to coincideing, add the cicatrix retraction of bile duct anastomotic stoma, also some patients postoperative generation bile duct anastomotic stricture is had.Hindering patient for the bile duct that the bile duct broken ends of fractured bone is neat is cross-section, first phase bile duct end-to-end anastomosis can be adopted, adopting T-shaped pipe to support biliary tract and bile drainage for preventing the narrow current routine of postoperative scar.
T-shaped Tube Drain is used for common bile duct regulating liver-QI biliary surgery, the effect played decompression and support, to ensure that reason Choledochal inner pressure power is too high and make bile excessive at Common Bile Duct Closure place, disappearing of inflammation can be promoted simultaneously, be conducive to healing, prevent narrow, the generation of complication such as to block, so the nursing carrying out T-shaped pipe is significant, existing T-shaped Tube Drain mouth is less, after the blocking of one or two air inlet, easily cause patient to have some setbacks and cause life safety, postoperative a series of complication does not have timely medication to cause cholangitis, the serious consequences such as calculus of bile duct.
Utility model content
The purpose of this utility model is to provide a kind of T-shaped T-type drainage tube, to solve the still unsolved difficult problem of above-mentioned prior art.
The technical solution adopted in the utility model is: a kind of T-shaped T-type drainage tube, comprise a long duct and a tubulature, one end of long duct is connected with the middle part of tubulature is vertical, form the T-shaped drainage tube of tube chamber intercommunication, it is characterized in that: opposite side corresponding with long duct junction in the middle part of described tubulature is provided with air inlet; The one or both sides tube wall of described long duct scribbles controlled-release coating.
Further, the both sides tube wall of described long duct scribbles identical or different controlled-release coating.
Further, described controlled-release coating coats slow releasing pharmaceutical by the method for directly coating.
Further, described controlled-release coating method, by first coating degradable substrate on the both sides tube wall of long duct, then coats slow releasing pharmaceutical in degradable substrate.
Further, the number of described air inlet is 1 ~ 3.
Further, the diameter of each air inlet described is 3 ~ 4mm.
Beneficial effect: the air inlet that this utility model short tube is arranged, when preventing short tube port from blocking, can continue the bile in drain bile duct, reduces the appearance of disease and malaise symptoms; Long duct both sides of the present utility model scribble medicament controlled-release coating, by direct for medicine positioning and slow release, enhance medication effect, improve Rehabilitation rate, prevent and alleviate a series of complication after related surgical; This utility model structure is simple, low cost of manufacture, and has two kinds of functions, both can bile drainage, also can serve as the slow release stent of medicine.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
Fig. 1 is the overall schematic of the T-shaped T-type drainage tube of this utility model.
Detailed description of the invention
A kind of T-shaped T-type drainage tube, comprise a long duct 5 and a tubulature 1, one end of long duct 5 is connected with the middle part of tubulature 1 is vertical, forms the T-shaped drainage tube of tube chamber intercommunication; Opposite side corresponding with long duct 5 junction in the middle part of described tubulature 1 is provided with an air inlet 2; The both sides tube wall of described long duct scribbles controlled-release coating a3 and controlled-release coating b4.
The above is preferred implementation of the present utility model, can not limit the interest field of this utility model with this.It should be pointed out that for those skilled in the art, the technical solution of the utility model is modified or equivalent replacement, do not depart from protection domain of the present utility model.
Claims (6)
1. a T-shaped T-type drainage tube, comprise a long duct and a tubulature, one end of long duct is connected with the middle part of tubulature is vertical, forms the T-shaped drainage tube of tube chamber intercommunication, it is characterized in that: opposite side corresponding with long duct junction in the middle part of described tubulature is provided with air inlet; The one or both sides tube wall of described long duct there is slow releasing pharmaceutical coating.
2. T-shaped T-type drainage tube according to claim 1, is characterized in that: the slow releasing pharmaceutical coating on the both sides tube wall of described long duct is different slow releasing pharmaceutical coating.
3. T-shaped T-type drainage tube according to claim 1 and 2, is characterized in that: described slow releasing pharmaceutical coating is the coating directly applying slow releasing pharmaceutical formation on long duct tube wall.
4. T-shaped T-type drainage tube according to claim 1 and 2, is characterized in that: described slow releasing pharmaceutical coating for first coating degradable substrate, the coating formed after then coating slow releasing pharmaceutical in degradable substrate on long duct tube wall.
5. T-shaped T-type drainage tube according to claim 1 and 2, is characterized in that: the number of described air inlet is 1 ~ 3.
6. T-shaped T-type drainage tube according to claim 1 and 2, is characterized in that: the diameter of described air inlet is 3 ~ 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664700.6U CN204208170U (en) | 2014-11-06 | 2014-11-06 | A kind of T-shaped T-type drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664700.6U CN204208170U (en) | 2014-11-06 | 2014-11-06 | A kind of T-shaped T-type drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208170U true CN204208170U (en) | 2015-03-18 |
Family
ID=52976883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420664700.6U Expired - Fee Related CN204208170U (en) | 2014-11-06 | 2014-11-06 | A kind of T-shaped T-type drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091747A (en) * | 2018-05-08 | 2018-12-28 | 无锡市人民医院 | Coating sustained-released easy merging drainage tube |
-
2014
- 2014-11-06 CN CN201420664700.6U patent/CN204208170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091747A (en) * | 2018-05-08 | 2018-12-28 | 无锡市人民医院 | Coating sustained-released easy merging drainage tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204208170U (en) | A kind of T-shaped T-type drainage tube | |
| WO2017219429A1 (en) | Menstrual sanitary sponge for gynecological disease treatment | |
| TW201540277A (en) | Implant for pelvic organ support | |
| CN102715970A (en) | Removable multi-purpose medical airway stent | |
| So et al. | Effect of compression bandaging on wound healing and psychosocial outcomes in older people with venous ulcers: a randomized controlled trial | |
| CN102526490A (en) | Chinese medical hyacinth bletilla and safflower pill for treating bronchiectasis | |
| CN103655695B (en) | A kind of Chinese medicine for the treatment of hemorrhoid | |
| Clark et al. | Staged suspension of an enteroatmospheric fistula: a novel surgical approach | |
| CN208770083U (en) | A kind of magnetic shrinkable trachea bracket | |
| Johnston et al. | Negative pressure dressing around the airway | |
| CN104383023A (en) | Traditional Chinese medicine for treating acne | |
| CN104000859A (en) | Composition promoting wound healing with no scars | |
| CN104013901A (en) | Medicament for treating pelvic inflammation | |
| CN202665759U (en) | Ureter support pipe with medicine controlled release device | |
| Sanap et al. | NON SURGICAL MANAGEMENT OF LOW ANAL FISTULA IN ANO WITH SNUHI KSHARASUTRA-A CASE STUDY | |
| Venerito et al. | Cholangitis as a late complication of choledochoduodenostomy: the sump syndrome | |
| RU129397U1 (en) | ENDOBILE STENT | |
| CN102343014A (en) | Traditional Chinese medicine formula for treating chronic proctitis | |
| Kumar et al. | Management of Bhagandara WSR to complicated fistula-in-ano: A case report | |
| CN207627721U (en) | A kind of drainage tube | |
| CN104784529A (en) | Traditional Chinese medicine composition for fumigation treatment of prostatitis | |
| CN205866804U (en) | Urethra calculus pushback device | |
| CN103751619A (en) | Longhairy antenoron herb calculus removal tea | |
| CN104784436A (en) | Medicament for treating chronic prostatitis | |
| RU2435581C2 (en) | Method of treating opisthorchiasis complicated by cholelithiasis |
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: 20150318 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |