CN204319479U - A kind of double J pipe external member and the double end seal wire for inserting double J pipe - Google Patents
A kind of double J pipe external member and the double end seal wire for inserting double J pipe Download PDFInfo
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- CN204319479U CN204319479U CN201420774872.9U CN201420774872U CN204319479U CN 204319479 U CN204319479 U CN 204319479U CN 201420774872 U CN201420774872 U CN 201420774872U CN 204319479 U CN204319479 U CN 204319479U
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Abstract
The utility model discloses a kind of double end seal wire for inserting double J pipe, be five segment structures, comprise two rigidity screw mandrels, two rigidity screw mandrels are by hose connection, the top of two rigidity screw mandrels is equipped with elasticity guide rod, described elasticity guide rod is helical spring, and the top of elasticity guide rod is provided with guidance spheres.The invention also discloses a kind of double J pipe external member being easy to insert, be made up of double J pipe body and above-mentioned double end seal wire.Double end seal wire in this utility model can guide two of double J pipe in the middle of ureter, to enter renal pelvis and bladder respectively simultaneously, achieve inserting quickly and accurately of double J pipe under peritoneoscope and open surgery, without the need to re-using miscellaneous equipment in operation process, significantly reduce the operating difficulty of medical personnel.
Description
Technical field
This utility model relate to a kind of be easy to insert double J pipe external member and double end seal wire for inserting double J pipe.
Background technology
Double J pipe is also known as two pigtail, and because two ends are curling, often end is similar to pigtail and gains the name.Because it has inner support and drainage, ureter inflammation can be removed, transient obstruction that edema causes, prevent postoperative wound leakage of urine and stricture of ureter.
Double J pipe is made with polyurethane usually, there is shape memory function, two end bend become elastic ring in its natural state, are respectively used to insert renal pelvis and bladder plays fixation, and centre is straight tube, can bend after stressed, tube wall is provided with several apertures, is inserted in human body ureter, expands ureter with it, and by ureteral wriggling, calculus and urine are entered bladder along inside and outside pipe.
The method inserting double J pipe conventional clinically at present inserts a seal wire by the handle hole of endoscope, be enclosed within outside seal wire by stretching for double J pipe entirety, seal wire inserts renal pelvis or insert bladder by ureter from renal pelvis from bladder by ureter, then extracts seal wire by double J pipe indwelling in vivo.But in most cases, especially when using peritoneoscope or carrying out open operation on ureter, double J pipe needs to insert from the middle of ureter to two ends and renal pelvis and bladder, but existing single head guide rod can only guide one of double J pipe to insert from renal pelvis or bladder, other end is when very difficult without inserting when guiding, medical personnel often will take much time, the bending other end could be inserted, adding the risk of surgical injury to patient and operative failure, is also a very large test to the technology of medical personnel and muscle power.
Summary of the invention
The purpose of this utility model is for above-mentioned defect, and provide a kind of double end seal wire for guiding two of double J pipe to insert to renal pelvis and bladder in the middle of ureter respectively, this utility model also provides a kind of double J pipe external member with this double end seal wire.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of double J pipe external member being easy to insert, comprise double J pipe body, described double J pipe body is made up of renal pelvis end elastic ring, bladder end elastic ring and drainage tube, described drainage tube is provided with conduction hole, also comprise two rigidity screw mandrels, the top of described two rigidity screw mandrels is inserted the inside of drainage tube by conduction hole and is connected with renal pelvis end elastic ring and bladder end elastic ring respectively, and described two rigidity screw mandrels are by hose connection.
The top of described two rigidity screw mandrels is equipped with elasticity guide rod.
Described elasticity guide rod is helical spring.
The top of described elasticity guide rod is provided with guidance spheres.
This utility model provides a kind of double end seal wire for inserting double J pipe further, comprises two rigidity screw mandrels, and described two rigidity screw mandrels are by hose connection.
The top of described two rigidity screw mandrels is equipped with elasticity guide rod.
Described elasticity guide rod is helical spring.
The top of described elasticity guide rod is provided with guidance spheres.
Double end seal wire in this utility model can guide two of double J pipe in the middle of ureter, to enter renal pelvis and bladder respectively simultaneously, achieve inserting quickly and accurately of double J pipe under peritoneoscope and open surgery, without the need to re-using miscellaneous equipment in operation process, significantly reduce the operating difficulty of medical personnel.This utility model also takes full advantage of the special construction of double J pipe, and double end seal wire and double J pipe are arranged to one, operation consent no longer needs to penetrate seal wire in double J pipe, thus decreases operation sequence, shortens operating time.Elasticity guide rod can adapt to the shape of renal pelvis end elastic ring and bladder end elastic ring, can be stretching by elastic ring more easily, it also avoid simultaneously and pierce through elastic ring, guidance spheres can reduce the friction with double J pipe inwall, make double end seal wire penetrate double J pipe more convenient, reduce further the risk damaging drainage tube and elastic ring.
Accompanying drawing explanation
Fig. 1 is the structural representation of double J pipe external member.
Fig. 2 is the structural representation of double J pipe body.
Fig. 3 is the structural representation of elasticity guide rod.
In figure: 1-double J pipe body (11-renal pelvis end elastic ring, 12-bladder end elastic ring, 13-drainage tube, 14-conduction hole), 2-rigidity screw mandrel, 3-flexible pipe, 4-elasticity guide rod, 5-guidance spheres.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, this utility model is described in detail.
Embodiment: as Figure 1-3, a kind of double end seal wire for inserting double J pipe, be five segment structures, comprise two rigidity screw mandrels 2, two rigidity screw mandrels 2 are connected by flexible pipe 3, and described flexible pipe 3 is silica gel tube, and the top of two rigidity screw mandrels 2 is equipped with elasticity guide rod 4, described elasticity guide rod 4 is helical spring, and the top of elasticity guide rod 4 is provided with guidance spheres 5.
A kind of double J pipe external member being easy to insert, be made up of double J pipe body 1 and above-mentioned double end seal wire, described double J pipe body 1 is made up of renal pelvis end elastic ring 11, bladder end elastic ring 12 and drainage tube 13, described drainage tube 13 is provided with conduction hole 14, and two elasticity guide rods 4, two conduction holes 14 be each passed through on double J pipe body 1 of described double end seal wire insert the inside of drainage tube 13 and are connected with renal pelvis end elastic ring 11 and bladder end elastic ring 12 respectively.
Above-mentioned double end seal wire both can manufacture separately, use, and also can be arranged to one with double J pipe, the manufacture of composition external member, use.
When being used alone, first two conduction holes 14 that two of double end seal wire elasticity guide rods 4 are each passed through on double J pipe body 1 inserted the inside of drainage tube 13 and be connected with renal pelvis end elastic ring 11 and bladder end elastic ring 12 respectively, continue to insert double end seal wire, two elasticity guide rods 4 are made to arrive at the top of renal pelvis end elastic ring 11 and bladder end elastic ring 12, now renal pelvis end elastic ring 11 and bladder end elastic ring 12 are straightened, then double J pipe body 1 is inserted laparoscopically handle hole, and insert from ureteral centre to renal pelvis and bladder, until renal pelvis end elastic ring 11 and bladder end elastic ring 12 enter renal pelvis and bladder respectively, finally extract double end seal wire out by double J pipe indwelling in vivo, renal pelvis end elastic ring 11 and bladder end elastic ring 12 automatically reply original shape in vivo, thus fixing double J pipe body 1.
Claims (8)
1. one kind is easy to the double J pipe external member inserted, comprise double J pipe body (1), described double J pipe body (1) is by renal pelvis end elastic ring (11), bladder end elastic ring (12) and drainage tube (13) composition, described drainage tube (13) is provided with conduction hole (14), it is characterized in that: also comprise two rigidity screw mandrels (2), the top of described two rigidity screw mandrels (2) is inserted the inside of drainage tube (13) by conduction hole (14) and is connected with renal pelvis end elastic ring (11) and bladder end elastic ring (12) respectively, described two rigidity screw mandrels (2) are connected by flexible pipe (3).
2. be easy to the double J pipe external member inserted as claimed in claim 1, it is characterized in that: the top of described two rigidity screw mandrels (2) is equipped with elasticity guide rod (4).
3. be easy to the double J pipe external member inserted as claimed in claim 2, it is characterized in that: described elasticity guide rod (4) is helical spring.
4. be easy to the double J pipe external member inserted as claimed in claim 2 or claim 3, it is characterized in that: the top of described elasticity guide rod (4) is provided with guidance spheres (5).
5. for inserting a double end seal wire for double J pipe, it is characterized in that: comprise two rigidity screw mandrels (2), described two rigidity screw mandrels (2) are connected by flexible pipe (3).
6. as claimed in claim 5 for inserting the double end seal wire of double J pipe, it is characterized in that: the top of described two rigidity screw mandrels (2) is equipped with elasticity guide rod (4).
7. as claimed in claim 6 for inserting the double end seal wire of double J pipe, it is characterized in that: described elasticity guide rod (4) is helical spring.
8. the double end seal wire for inserting double J pipe as claimed in claims 6 or 7, is characterized in that: the top of described elasticity guide rod (4) is provided with guidance spheres (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774872.9U CN204319479U (en) | 2014-12-10 | 2014-12-10 | A kind of double J pipe external member and the double end seal wire for inserting double J pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774872.9U CN204319479U (en) | 2014-12-10 | 2014-12-10 | A kind of double J pipe external member and the double end seal wire for inserting double J pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319479U true CN204319479U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420774872.9U Active CN204319479U (en) | 2014-12-10 | 2014-12-10 | A kind of double J pipe external member and the double end seal wire for inserting double J pipe |
Country Status (1)
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| CN (1) | CN204319479U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941050A (en) * | 2015-07-24 | 2015-09-30 | 东莞市益峰电子科技有限公司 | Double-J tube suite |
| WO2016015449A1 (en) * | 2014-07-29 | 2016-02-04 | 广东医学院附属医院 | Novel suite for double j duct and guide wire |
| CN105902329A (en) * | 2016-06-30 | 2016-08-31 | 张烨 | Ureteral stent hose assembly for laparoscopic surgery |
| CN106901831A (en) * | 2017-03-23 | 2017-06-30 | 深圳市惠泰医疗器械有限公司 | The arteria renalis stimulates ablating electrode conduit |
-
2014
- 2014-12-10 CN CN201420774872.9U patent/CN204319479U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016015449A1 (en) * | 2014-07-29 | 2016-02-04 | 广东医学院附属医院 | Novel suite for double j duct and guide wire |
| CN104941050A (en) * | 2015-07-24 | 2015-09-30 | 东莞市益峰电子科技有限公司 | Double-J tube suite |
| CN105902329A (en) * | 2016-06-30 | 2016-08-31 | 张烨 | Ureteral stent hose assembly for laparoscopic surgery |
| CN106901831A (en) * | 2017-03-23 | 2017-06-30 | 深圳市惠泰医疗器械有限公司 | The arteria renalis stimulates ablating electrode conduit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220719 Address after: 430000 the Great Wall Garden Road, East Lake New Technology Development Zone, Wuhan, Hubei 8 Patentee after: Wuhan Tangji Medical Technology Co.,Ltd. Address before: 430000 the Great Wall Garden Road, East Lake New Technology Development Zone, Wuhan, Hubei 8 Patentee before: WUHAN TANGJI TECHNOLOGY Co.,Ltd. |