CN204050635U - A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration - Google Patents
A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration Download PDFInfo
- Publication number
- CN204050635U CN204050635U CN201420373355.0U CN201420373355U CN204050635U CN 204050635 U CN204050635 U CN 204050635U CN 201420373355 U CN201420373355 U CN 201420373355U CN 204050635 U CN204050635 U CN 204050635U
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- China
- Prior art keywords
- arm
- length
- upright
- tubbiness
- galianconism
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Abstract
This utility model relates to technical field of medical instruments, and specifically refer to a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, comprise horizontal arm and upright arm, the length of horizontal arm is less than the length of upright arm; Described horizontal arm is made up of thin galianconism and tubbiness arm, and the outer tube diameter of thin galianconism is less than the outer tube diameter of tubbiness arm, and thin galianconism and tubbiness arm are respectively equipped with side opening; The junction of upright arm and thin galianconism and tubbiness arm is also provided with side opening; Described T-shaped pipe also comprises at least two draught lines.The beneficial effects of the utility model are, can according to the angle of the thin galianconism of angle or the T-shaped pipe of the angle adjustment between bile duct and intestinal tube in liver and between extrahepatic bile ducts, tubbiness arm and upright arm, the thinner thin galianconism in T-shaped mouth of pipe footpath is made to insert stones in intrahepatic bile duct, the thicker tubbiness arm in T-shaped mouth of pipe footpath can insert intestinal tube, play the bile above drain anastomotic stoma, support the effect of anastomotic stoma, avoid anastomotic stricture, decrease the generation that gallbladder leaks, shorten the course of disease.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically refers to a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration.
Background technology
Carry out the high-order resection operation of bile duct and the capable radical resection of hilar cholangiocarcinoma walks abreast in stones in intrahepatic bile duct shaping anastomosis process, need two, three grades of bile ducts in liver to place T-shaped pipe.Two galianconism bores of general general T type pipe are identical, are 0.5 ~ 1.0cm, more difficult when inserting two, three grades of bile ducts in thinner liver, insert by force and can cause compressing to bile duct wall, and then cause ischemia, necrosis, inadequate drainage, do not have the effect of decompression.The bile duct wall ischemic necrosis later stage easily causes bile duct fibrosis, cause stenosis of bile duct, to add in art in liver match with extrahepatic bile ducts or bile duct and intestinal tube match time there is certain angle, general T type pipe needs manually to prune it when placing, and carry out silk suture, later stage prunes and easily causes the stealthy laceration of tube wall, after soaking through long bile, T-shaped tube wall fragility is easily caused to increase, thus cause the laceration of T-shaped tube wall further, affect long-term support effect, and easily cause fracture when taking out, the unnecessary difficulty of operation and risk can be increased like this.
Application number is " 200820225948.7 ", Authorization Notice No. is " CN 201295307 Y ", name is called that the Chinese utility model patent of " long-armed type T type tube " discloses a kind of T-shaped pipe, described T-shaped pipe has the arm of two Length discrepancy in left and right be positioned on straight line, long 2 ~ the 3cm of galianconism, long-armed length 5 ~ 7cm, there are 2 ~ 6 side openings at nearly handle place, the nearlyer handle place of tail end is thin, and tail end caliber 0.3 ~ 0.5cm, tail end has multiple side opening.When implementing this utility model, galianconism puts into nearly liver end bile duct, multiple side openings of long-armed tail end also enter duodenum, postoperative handle presss from both sides in vitro and closes, its defect is: the galianconism of described T-shaped pipe and long-armedly need to adjust angle when inserting respectively in nearly liver end bile duct and duodenum, when angle being adjusted by the mode directly contacting T-shaped tube body, because T-shaped body itself easily slides, if clamp the laceration that side opening adjustment position easily causes tube wall, affect life-time service, its effect is often undesirable.
Application number is " 200820223593.8 ", Authorization Notice No. is " CN 201312950 Y ", name is called that the Chinese utility model patent of " a kind of T-shaped biliary stent " discloses a kind of drainage tube, comprise into the T-shaped tube body of three-way pipe structure, T-shaped tube body is provided with long-armed pipe and galianconism pipe, described T-shaped tube body also comprises the angiography tube that an inner termination is closed, the tube wall of described angiography tube is provided with through hole, described angiography tube and T-shaped tube body not connected, described angiography tube and the integral formula structure of long-armed pipe.The defect of this utility model is: match with extrahepatic bile ducts in liver or bile duct and intestinal tube match time have certain angle, after long-time bile soaks, the fragility of the T font tube wall of integral type will increase, because tube wall does not have can the point of cushioning effect power, the position of tube wall cannot adjust immediately, easily causes the fracture of tube wall.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of adjustable angle, has effective supporting drainage effect, can reduce the probability of stenosis of bile duct and the T-shaped pipe with the Y type that may be adjusted to of length arm configuration of the shortening course of disease.
For achieving the above object, this utility model provides a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, and comprise horizontal arm and upright arm, the length of horizontal arm is less than the length of upright arm; Described horizontal arm is made up of thin galianconism and tubbiness arm, and the outer tube diameter of thin galianconism is less than the outer tube diameter of tubbiness arm, and thin galianconism and tubbiness arm are respectively equipped with side opening; The junction of upright arm and thin galianconism and tubbiness arm is also provided with side opening;
Described T-shaped pipe also comprises at least two draught lines, and the draught line wherein on horizontal arm enters in the arm pipe of horizontal arm from the side opening of thin galianconism, and extends to the side opening place of tubbiness arm;
Draught line wherein on upright arm is located at upright arm axially, and one end is connected on the draught line on horizontal arm, and the other end extends to outside the opening of upright arm;
The horizontal arm of the draught line on described upright arm and the draught line connection on horizontal arm is provided with side opening.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the draught line on described horizontal arm is embedded on the inwall of horizontal arm.The aperture burying draught line underground of horizontal arm inwall is greater than the diameter of the draught line on horizontal arm, makes the draught line on horizontal arm can movement flexibly on the inwall of horizontal arm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the draught line on described upright arm is embedded on the inwall of upright arm.The aperture burying draught line underground of upright arm inwall is greater than the diameter of the draught line on upright arm, makes the draught line on upright arm can movement flexibly on the inwall of upright arm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the sheathed two ends of opening part of described upright arm are the biconial joint of helicitic texture, one end of biconial joint is stretched out outside the opening of upright arm, one end of draught line on described upright arm is connected on the draught line of horizontal arm, the other end extends to outside the opening of upright arm after running through the inside of biconial joint, and is fastened on the helicitic texture of the biconial joint outside the opening stretching out upright arm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, described thin galianconism and tubbiness arm is respectively equipped with the side opening of more than 3.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the length of described thin galianconism is 2 ~ 3cm, and its outer tube diameter is 0.2 ~ 0.5cm; The length of tubbiness arm is 2 ~ 3cm, and its outer tube diameter is 0.5 ~ 1.0cm; The length of upright arm is 20 ~ 25cm, and the outer tube diameter of upright arm is identical with the outer tube diameter of tubbiness arm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the extension elongation of stretching out outside upright arm opening of the draught line on described upright arm is 7 ~ 10cm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the length of described biconial joint is 2.5 ~ 3.5cm, and the pipe overall diameter at its two ends place is 0.4 ~ 1.0cm, and the pipe overall diameter of middle is 0.8 ~ 1.2cm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the draught line on described upright arm has two.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, draught line on two described upright arms is embedded on the inwall of upright arm respectively, the aperture burying draught line underground of upright arm inwall is greater than the diameter of the draught line on upright arm, makes two draught lines on upright arm can movement flexibly on the inwall of upright arm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, after the two ends of the draught line on two described upright arms are interconnected, one of them link is connected on the draught line of horizontal arm, another link extends to outside the opening of upright arm after running through the inside of biconial joint, and is fastened on the helicitic texture of the biconial joint outside the opening stretching out upright arm.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, described draught line is sub-thread suture or the prolene suture of nonabsorable.
Preferably, described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration, the material of described biconial joint is TOTM plasticiser, not containing DEHP.
The beneficial effects of the utility model are, the angle of the thin galianconism of the T-shaped pipe of the Y type that may be adjusted to of length arm configuration, tubbiness arm and upright arm can be had according to angle or the angle adjustment between bile duct and intestinal tube in liver and between extrahepatic bile ducts, according to the T-shaped pipe of the Y type that may be adjusted to that the bore of anastomotic stoma selects bore symmetrical, the thinner thin galianconism of T-shaped pipe outer tube diameter is made to insert stones in intrahepatic bile duct, the tubbiness arm that T-shaped pipe outer tube diameter is thicker can insert intestinal tube, plays the effect of support, drain.Compared with the T-shaped pipe identical with two galianconism bores in the past, more easily insert stones in intrahepatic bile duct, the bile above drain anastomotic stoma, support anastomotic stoma, avoid anastomotic stricture, decrease the generation that gallbladder leaks, shorten the course of disease.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of biconial joint in this utility model.
Fig. 3 is another structural representation of the present utility model.
Wherein:
The thin galianconism of 1-upright arm 2-
3-tubbiness arm 4,4 ', 5,5 ', 8-side opening
Draught line on draught line 7-upright arm on 6-horizontal arm
9-biconial joint
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further, but enforcement of the present utility model is not limited only to this.
Embodiment 1:
A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration as shown in Fig. 1 ~ 2, comprise horizontal arm and upright arm 1, the length of horizontal arm is less than the length of upright arm 1.Described horizontal arm is made up of thin galianconism 2 and tubbiness arm 3, and the length of thin galianconism 2 is 2cm, and the length of tubbiness arm 3 is 3cm, and the length of upright arm 1 is 20cm.The outer tube diameter of described thin galianconism 2 is less than the outer tube diameter of tubbiness arm 3, and wherein the outer tube diameter of thin galianconism 2 is 0.2cm, and the outer tube diameter of tubbiness arm 3 is 0.5cm, and the outer tube diameter of upright arm 1 is identical with the outer tube diameter of tubbiness arm 3.The sheathed two ends of opening part of upright arm are the biconial joint 9 of helicitic texture, wherein one end of biconial joint 9 is stretched out outside the opening of upright arm 1, the length of biconial joint 9 is 3cm, and the pipe overall diameter at its two ends place is 0.4cm, and the pipe overall diameter of middle is 0.8cm.
Thin galianconism 2 is provided with side opening 4, and tubbiness arm 3 is provided with side opening 4 '; Upright arm 1 is provided with side opening 5 with the junction of thin galianconism 2, and the junction of upright arm and tubbiness arm 3 is provided with side opening 5 '.
The inner arm of horizontal arm is embedded with a draught line, draught line 6 on horizontal arm is buried underground from the side opening 4 thin galianconism 2 and is entered in the tube wall of horizontal arm, and the side opening 4 ' extending to tubbiness arm 3 is located, the two ends of the draught line 6 on horizontal arm are separately fixed at side opening 4, side opening 4 ' is located, the aperture burying draught line underground of horizontal arm inwall is greater than the diameter of the draught line 6 on horizontal arm, makes the draught line 6 on horizontal arm can movement flexibly on the inwall of horizontal arm.
The inner arm of upright arm 1 is provided with a draught line, draught line 7 on upright arm is located at upright arm 1 axially, the aperture burying draught line underground of upright arm inwall is greater than the diameter of the draught line 7 on upright arm, makes the draught line 7 on upright arm can movement flexibly on the inwall of upright arm.One end of draught line 7 on described upright arm is connected on the draught line 6 of horizontal arm, the other end extends to after running through the inside of biconial joint 9 outside the opening of upright arm 1, and being fastened on the helicitic texture stretching out the biconial joint 9 outside upright arm 1 opening, the extension elongation of stretching out outside upright arm 1 opening of the draught line 7 on upright arm is 7cm.
The draught line 7 of horizontal arm on upright arm is provided with side opening 8 with the junction of the draught line 6 on horizontal arm, and the existence of side opening 8 more easily regulates the angle of thin galianconism, tubbiness arm and upright arm in operation.
Draught line 6 wherein on horizontal arm and the draught line on upright arm are the prolene suture of nonabsorable; The material of biconial joint 9 is TOTM plasticiser, not containing DEHP.
Embodiment 2:
All the other are with embodiment 1, a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration as shown in figures 2-3, draught line wherein on upright arm has two, draught line on two described upright arms is embedded on the inwall of upright arm respectively, the aperture inwall of upright arm being buried draught line underground is greater than the diameter of the draught line 7 on upright arm, makes the draught line 7 on upright arm can movement flexibly on the inwall of upright arm.After the two ends of the draught line on two described upright arms are interconnected, one of them link is connected on the draught line of horizontal arm, another link extends to outside the opening of upright arm after running through the inside of biconial joint, and is fastened on the helicitic texture of the biconial joint outside the opening stretching out upright arm.
Below the embodiment that is preferably that this utility model is created is illustrated, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art can also make all equivalent modification or replacement under the prerequisite without prejudice to this utility model creative spirit, and these equivalent modifications or replacement are all included in the application's claim limited range.
Claims (8)
1. have a T-shaped pipe for the Y type that may be adjusted to of length arm configuration, comprise horizontal arm and upright arm (1), it is characterized in that, the length of horizontal arm is less than the length of upright arm (1); Described horizontal arm is made up of thin galianconism (2) and tubbiness arm (3), the outer tube diameter of thin galianconism (2) is less than the outer tube diameter of tubbiness arm (3), thin galianconism (2) and tubbiness arm (3) are respectively equipped with side opening (4,4 '); Upright arm (1) is also provided with side opening (5,5 ') with the junction of thin galianconism (2) and tubbiness arm (3);
Described T-shaped pipe also comprises at least two draught lines, draught line (6) wherein on horizontal arm enters in the arm pipe of horizontal arm from the side opening (4) of thin galianconism (2), and extends to side opening (4 ') place of tubbiness arm (3);
Draught line (7) wherein on upright arm is located at upright arm (1) axially, and one end is connected on the draught line (6) on horizontal arm, and the other end extends to outside the opening of upright arm (1);
Draught line (7) on described upright arm is provided with side opening (8) with the horizontal arm of draught line (6) connection on horizontal arm.
2. a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration according to claim 1, is characterized in that: the draught line (6) on described horizontal arm is embedded on the inwall of horizontal arm (1).
3. a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration according to claim 1, is characterized in that: the draught line (7) on described upright arm is embedded on the inwall of upright arm (1).
4. according to the arbitrary described a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration of claims 1 to 3, it is characterized in that: the sheathed two ends of opening part of described upright arm (1) are the biconial joint (9) of helicitic texture, one end of biconial joint (9) is stretched out outside the opening of upright arm (1), one end of draught line (7) on described upright arm is connected on the draught line (6) of horizontal arm, the other end extends to after running through the inside of biconial joint (9) outside the opening of upright arm (1), and be fastened on the helicitic texture of the biconial joint (9) outside the opening stretching out upright arm (1).
5. a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration according to claim 1, is characterized in that: the side opening described thin galianconism (2) and tubbiness arm (3) being respectively equipped with more than 3.
6. a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration according to claim 1, is characterized in that: the length of described thin galianconism (2) is 2 ~ 3cm, and its outer tube diameter is 0.2 ~ 0.5cm; The length of tubbiness arm (3) is 2 ~ 3cm, and its outer tube diameter is 0.5 ~ 1.0cm; The length of upright arm (1) is 20 ~ 25cm, and the outer tube diameter of upright arm (1) is identical with the outer tube diameter of tubbiness arm (3).
7. a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration according to claim 1, is characterized in that: draught line (7) extension elongation of stretching out outside upright arm (1) opening on described upright arm is 7 ~ 10cm.
8. a kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration according to claim 4, it is characterized in that: the length of described biconial joint (9) is 2.5 ~ 3.5cm, the pipe overall diameter at its two ends place is 0.4 ~ 1.0cm, and the pipe overall diameter of middle is 0.8 ~ 1.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373355.0U CN204050635U (en) | 2014-07-08 | 2014-07-08 | A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373355.0U CN204050635U (en) | 2014-07-08 | 2014-07-08 | A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050635U true CN204050635U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420373355.0U Expired - Fee Related CN204050635U (en) | 2014-07-08 | 2014-07-08 | A kind of T-shaped pipe with the Y type that may be adjusted to of length arm configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941054A (en) * | 2015-07-03 | 2015-09-30 | 舟山医院 | T-Y type multifunctional double-cavity drainage tube |
| CN105233393A (en) * | 2015-09-30 | 2016-01-13 | 黄河科技学院 | Double-lumen T tube |
| CN105920719A (en) * | 2016-05-20 | 2016-09-07 | 朱林涛 | Novel T-type drainage tube set |
-
2014
- 2014-07-08 CN CN201420373355.0U patent/CN204050635U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941054A (en) * | 2015-07-03 | 2015-09-30 | 舟山医院 | T-Y type multifunctional double-cavity drainage tube |
| CN104941054B (en) * | 2015-07-03 | 2018-04-17 | 舟山医院 | A kind of T Y type Multi-functional double-cavity drainage-tubes |
| CN105233393A (en) * | 2015-09-30 | 2016-01-13 | 黄河科技学院 | Double-lumen T tube |
| CN105920719A (en) * | 2016-05-20 | 2016-09-07 | 朱林涛 | Novel T-type drainage tube set |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160708 |