CN105233393A - Double-lumen T tube - Google Patents
Double-lumen T tube Download PDFInfo
- Publication number
- CN105233393A CN105233393A CN201510636336.1A CN201510636336A CN105233393A CN 105233393 A CN105233393 A CN 105233393A CN 201510636336 A CN201510636336 A CN 201510636336A CN 105233393 A CN105233393 A CN 105233393A
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- pipe
- long
- tube
- armed
- double
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Abstract
The invention discloses a double-lumen T tube which comprises a T tube body. The T tube body comprises a long-arm tube and a short-arm tube, the long-arm tube and the short-arm tube arranged at the front end of the long-arm tube are formed integrally, a lumen of the short-arm tube is communicated with a lumen of the long-arm tube, and a fixing ring is arranged on the inner wall, corresponding to the tail end of the lumen of the long-arm tube, of the short-arm tube. An inner tube with two ends open are arranged in the lumen of the long-arm tube, and the tail end of the inner tube penetrates out of the wall of the long-arm tube while the front end of the inner tube penetrates out of one end of the short-arm tube. A threading tube as long as the long-arm tube is arranged in the lumen of the long-arm tube, supporting rings coaxial to the threading tube are arranged at intervals on the inner wall of the threading tube, the threading tube is penetratingly provided with a movable string, the front end of the string penetrates out of the front end of the threading tube to be wound onto the fixing ring, and the tail end of the string penetrates out of the tail end of the threading tube to remain outside the long-arm tube. Due to the facts that the fixing ring is arranged in the short-arm tube of the double-lumen T tube and the threading tube is arranged in the long-arm tube, the string at the tail end can be pulled when the tube is pulled, then the arc short-arm tube is bent towards the center, and pains resulted from tube pulling can be alleviated for patients.
Description
Technical field
The present invention relates to medical catheter technical field, particularly relate to a kind of Double-cavities T tube.
Background technology
Bile duct stenosis gets stone, T Tube Drain art is still the main art formula for the treatment of Biliary Calculi at present, but, the foreign body in biliary tract such as the biliary tract epithelial tissue that necrosis comes off and residual calculus, blood clot, often be deposited on bile duct far-end because postoperative drainage is not smooth, cause small number of patients T pipe to pull out on time, then need choledochoscope or EST means to solve.Therefore, get clean calculus in emphasis art while, how effectively to prevent and remove the foreign body such as regeneration or residual calculus in postoperative biliary tract, avoiding that secondary obstruction of biliary tract occurs has important clinical meaning.But this type of T tubular construction is single, function is limited, indwelling tube time and in hospital cycle are long, medical expense is high, and T pipe external drainage bile causes Electrolyte imbalance, and digestive and absorptive functions goes down, affect patient's post-operative recovery, and the drain of T pipe is negative pressure drainage, the frequent adverse current biliary tract of intestinal juice can be made, pollute bile.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of can biliary tract rinse, drain and enteral nutrition effect and there is the Double-cavities T tube of anti-blockage function.
technical scheme of the present invention is:
A kind of Double-cavities T tube, comprise T pipe, described T pipe comprises long-armed pipe and is located at long-armed pipe front end and the integrated galianconism pipe of long-armed pipe, and the inner chamber of galianconism pipe communicates with the inner chamber of long-armed pipe, and the inner tubal wall of the corresponding long-armed tube cavity end of galianconism pipe is provided with retainer ring; The interior pipe of both ends open is provided with in the inner chamber of long-armed pipe, the end of interior pipe passes from the tube wall of long-armed pipe, the front end of interior pipe passes from one end of galianconism pipe, the penetration pipe isometric with long-armed pipe is also provided with in the inner chamber of long-armed pipe, penetration pipe inner tubal wall interval be provided with the support ring coaxial with penetration pipe, penetration pipe is equipped with movable cotton rope, and the front end of cotton rope is wrapped in retainer ring after the front end of penetration pipe passes, and the end that the end of cotton rope passes penetration pipe is retained in outside long-armed pipe.
Preferably, the inner tubal wall of long-armed pipe is set with the stay pipe isometric with long-armed pipe, and the hardness of described stay pipe is higher than the hardness of long-armed pipe.
Preferably, movablely on the excircle of long-armed pipe be arranged with trocar sheath, the hardness of trocar sheath is higher than the hardness of stay pipe.
Preferably, the end of the end of described interior pipe is connected with joint, and interior pipe is arranged with by-pass cock by subterminal outer wall, and the outer wall of interior pipe near front end is provided with multiple liquid outlet.
Preferably, long-armed pipe and interior pipe are formed in one structure.
Preferably, long-armed pipe and penetration pipe are formed in one structure.
Preferably, it is characterized in that: galianconism pipe is the bend pipe that long-armed pipe is bending dorsad.
the invention has the beneficial effects as follows:
Double-cavities T tube is interrupted by interior pipe and rinses biliary tract, and a large amount of foreign body is excreted through T pipe along with flushing liquid; For the silt calculus, slough etc. at the common bile duct end that have deposited, through the lavation repeatedly of interior pipe, " floating " enters T pipe or falls in duodenum.Meanwhile, by the lavation of interior pipe, antibacterial residual in biliary tract, leukocyte fibrin are accelerated and excrete, and avoid the regeneration of calculus.
Retainer ring is provided with in the galianconism pipe of Double-cavities T tube, penetration pipe is provided with in long-armed pipe, the front end of cotton rope is wrapped in retainer ring after the front end of penetration pipe passes, the end that the end of cotton rope passes penetration pipe is retained in outside long-armed pipe, during tube drawing, the cotton rope of end can be pulled, arc galianconism Guan Xiang center bending, alleviate patient's tube drawing painful.
Long-armed pipe inner tubal wall is installed with stay pipe, and the trocar sheath being arranged with hard material making movable on excircle, prevents Double-cavities T tube generation plugging.
Tradition T pipe is for the ease of tube drawing, painful and the long-armed pipe of design of the tube drawing alleviating patient and galianconism Guan Jun thinner, but the patient part of the T pipe of slim pipe diameter application is limited, can not meet people's needs, the Double-cavities T tube of this programme, by arranging penetration pipe, cotton rope, stay pipe and trocar sheath, not only makes T manage not easily plugging, and facilitates tube drawing, so the Double-cavities T tube of this programme can be designed to the larger T pipe of caliber, thus expand the scope of application of Double-cavities T tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of Double-cavities T tube;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B zoomed-in view of Fig. 1;
Fig. 4 is the structural representation of the another kind of structure of Double-cavities T tube;
Fig. 5 is the C-C sectional view of Fig. 4;
Fig. 6 is the D zoomed-in view of Fig. 4; In figure: 1. long-armed pipe, 2. galianconism pipe, 3. interior pipe, 4. penetration pipe, 5. support ring, 6. cotton rope, 7. trocar sheath, 8. stay pipe, 21. retainer rings, 31. joints, 32. by-pass cockes, 33. liquid outlets.
Detailed description of the invention
Embodiment one: see Fig. 1-3, a kind of Double-cavities T tube, comprise T pipe, described T pipe comprises long-armed pipe and is located at long-armed pipe front end and the integrated galianconism pipe of long-armed pipe, galianconism pipe is the bend pipe that long-armed pipe is bending dorsad, the inner chamber of galianconism pipe communicates with the inner chamber of long-armed pipe, and the inner tubal wall of the corresponding long-armed tube cavity end of galianconism pipe is provided with retainer ring; The interior pipe of both ends open is provided with in the inner chamber of long-armed pipe, the end of interior pipe passes from the tube wall of long-armed pipe, the front end of interior pipe passes from one end of galianconism pipe, the end of the end of interior pipe is connected with joint, interior pipe is arranged with by-pass cock by subterminal outer wall, and the outer wall of interior pipe near front end is provided with multiple liquid outlet; The penetration pipe isometric with long-armed pipe is also provided with in the inner chamber of long-armed pipe, penetration pipe inner tubal wall interval be provided with the support ring coaxial with penetration pipe, penetration pipe is equipped with movable cotton rope, the front end of cotton rope is wrapped in retainer ring after the front end of penetration pipe passes, and the end that the end of cotton rope passes penetration pipe is retained in outside long-armed pipe.
Embodiment two: see Fig. 4-6, content is substantially the same manner as Example 1, something in common does not repeat, to be formed in one structure unlike: the inner tubal wall of penetration pipe and long-armed pipe, the inner tubal wall of long-armed pipe is set with the stay pipe isometric with long-armed pipe, the hardness of stay pipe, higher than the hardness of long-armed pipe, movablely on the excircle of long-armed pipe is arranged with trocar sheath, and the hardness of trocar sheath is higher than the hardness of stay pipe.
Claims (7)
1. a Double-cavities T tube, comprise T pipe, described T pipe comprises long-armed pipe and is located at long-armed pipe front end and the integrated galianconism pipe of long-armed pipe, and the inner chamber of galianconism pipe communicates with the inner chamber of long-armed pipe, it is characterized in that: the inner tubal wall of the corresponding long-armed tube cavity end of galianconism pipe is provided with retainer ring; The interior pipe of both ends open is provided with in the inner chamber of long-armed pipe, the end of interior pipe passes from the tube wall of long-armed pipe, the front end of interior pipe passes from one end of galianconism pipe, the penetration pipe isometric with long-armed pipe is also provided with in the inner chamber of long-armed pipe, penetration pipe inner tubal wall interval be provided with the support ring coaxial with penetration pipe, penetration pipe is equipped with movable cotton rope, and the front end of cotton rope is wrapped in retainer ring after the front end of penetration pipe passes, and the end that the end of cotton rope passes penetration pipe is retained in outside long-armed pipe.
2. Double-cavities T tube according to claim 1, is characterized in that: the inner tubal wall of long-armed pipe is set with the stay pipe isometric with long-armed pipe, and the hardness of described stay pipe is higher than the hardness of long-armed pipe.
3. Double-cavities T tube according to claim 2, is characterized in that: movablely on the excircle of long-armed pipe be arranged with trocar sheath, and the hardness of trocar sheath is higher than the hardness of stay pipe.
4. Double-cavities T tube according to claim 1, is characterized in that: the end of the end of described interior pipe is connected with joint, and interior pipe is arranged with by-pass cock by subterminal outer wall, and the outer wall of interior pipe near front end is provided with multiple liquid outlet.
5. Double-cavities T tube according to claim 1, is characterized in that: long-armed pipe and interior pipe are formed in one structure.
6. Double-cavities T tube according to claim 1, is characterized in that: long-armed pipe and penetration pipe are formed in one structure.
7. the Double-cavities T tube according to any one of claim 1-6, is characterized in that: galianconism pipe is the bend pipe that long-armed pipe is bending dorsad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636336.1A CN105233393A (en) | 2015-09-30 | 2015-09-30 | Double-lumen T tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636336.1A CN105233393A (en) | 2015-09-30 | 2015-09-30 | Double-lumen T tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105233393A true CN105233393A (en) | 2016-01-13 |
Family
ID=55031370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510636336.1A Pending CN105233393A (en) | 2015-09-30 | 2015-09-30 | Double-lumen T tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105233393A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA666090A (en) * | 1963-07-02 | Sierra Engineering Co. | Surgical t tube | |
| US3835863A (en) * | 1973-05-15 | 1974-09-17 | Mpc Kurgi Sil | T tube |
| CN2317882Y (en) * | 1997-11-12 | 1999-05-12 | 陈建民 | Semicircle short-arm T-shaped tube with bile-back-transfusion device |
| CN201366176Y (en) * | 2009-03-03 | 2009-12-23 | 陈强谱 | Dual-cavity T tube for bile duct cleaning |
| CN202069994U (en) * | 2011-04-07 | 2011-12-14 | 陈强谱 | Double-chamber T pipe for the perfusion of intestinal nutrient solution |
| CN204050635U (en) * | 2014-07-08 | 2014-12-31 | 中国人民解放军第二军医大学 | A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration |
| CN104274868A (en) * | 2013-07-11 | 2015-01-14 | 宁波市海曙思力德贸易有限公司 | Drainage set |
| CN204092812U (en) * | 2014-10-20 | 2015-01-14 | 王丽娜 | A kind of T-shaped drainage tube |
-
2015
- 2015-09-30 CN CN201510636336.1A patent/CN105233393A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA666090A (en) * | 1963-07-02 | Sierra Engineering Co. | Surgical t tube | |
| US3835863A (en) * | 1973-05-15 | 1974-09-17 | Mpc Kurgi Sil | T tube |
| CN2317882Y (en) * | 1997-11-12 | 1999-05-12 | 陈建民 | Semicircle short-arm T-shaped tube with bile-back-transfusion device |
| CN201366176Y (en) * | 2009-03-03 | 2009-12-23 | 陈强谱 | Dual-cavity T tube for bile duct cleaning |
| CN202069994U (en) * | 2011-04-07 | 2011-12-14 | 陈强谱 | Double-chamber T pipe for the perfusion of intestinal nutrient solution |
| CN104274868A (en) * | 2013-07-11 | 2015-01-14 | 宁波市海曙思力德贸易有限公司 | Drainage set |
| CN204050635U (en) * | 2014-07-08 | 2014-12-31 | 中国人民解放军第二军医大学 | A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration |
| CN204092812U (en) * | 2014-10-20 | 2015-01-14 | 王丽娜 | A kind of T-shaped drainage tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |