CN106137478A - A kind of ureter rack tube - Google Patents

A kind of ureter rack tube Download PDF

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Publication number
CN106137478A
CN106137478A CN201610579347.5A CN201610579347A CN106137478A CN 106137478 A CN106137478 A CN 106137478A CN 201610579347 A CN201610579347 A CN 201610579347A CN 106137478 A CN106137478 A CN 106137478A
Authority
CN
China
Prior art keywords
tune
volume
valve body
pipeline
hollow tube
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.)
Granted
Application number
CN201610579347.5A
Other languages
Chinese (zh)
Other versions
CN106137478B (en
Inventor
马英祥
姜晓筑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beilun Guangxi Medical Industry Group Co., Ltd.
Original Assignee
Chengdu Jiabaoxiang Biological Technology Co Ltd
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Publication date
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Priority to CN201610579347.5A priority Critical patent/CN106137478B/en
Publication of CN106137478A publication Critical patent/CN106137478A/en
Application granted granted Critical
Publication of CN106137478B publication Critical patent/CN106137478B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/008—Implant devices for drainage of body fluids from one part of the body to another pre-shaped, for use in the urethral or ureteral tract
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2421—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with non-pivoting rigid closure members
    • A61F2/2424—Ball valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2002/048—Ureters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1082—Kidney
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1085—Bladder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1089—Urethra

Abstract

The invention discloses a kind of ureter rack tube, relate to medical instruments field, including the hollow tube being arranged in patient ureter and be respectively arranged on described hollow tube two ends be placed in patient's intravesical first volume tune and the volume Two tune being placed in patient's renal pelvis；Multiple first through hole is uniformly offered on described first volume tune；Uniformly offer multiple second through hole on described volume Two tune, and the outlet side of the second through hole is connected with pipeline；It is additionally provided with check valve in described hollow tube；Described check valve includes valve body and is positioned at the spheroid of valve outlet end；Described valve body is tubulose, and the port of export of valve body is provided with the first inner conical surface.The present invention has dual counterflow-preventing effect, effectively prevents the adverse current of urine.

Description

A kind of ureter rack tube
Technical field
The present invention relates to medical instruments field, in particular to a kind of ureter rack tube.
Background technology
It is adapted to kidney stone, ureteral calculus and (as narrow in inflammatory, the radiotherapy of other a variety of causes the most clinically The narrowest etc.) stricture of ureter that causes and cause the disease such as upper urinary hydronephrosis.The upper urinary tract stalk caused therefrom Resistance and expansion hydrops, make renal function be badly damaged, heavy then cause renal function to be lost, and jeopardizes patient health.
Before this type of patient, use is implanted and the treatment of indwelling ureter rack tube more clinically, delays or prevents renal function Infringement further, provides possible and opportunity for further surgery.Patient alleviate misery that disease brought, reduce postoperative Stricture of ureter or send out stricture of ureter again and the risk of Secondary cases renal calculus occur.But existing ureter rack tube Generally there is a serious problem, after ureter rack tube is inserted, patient either lies low or stands when urinating, by Strengthening in bladder contraction pressure, intravesical urine can be through ureter bracket tube cavity adverse current to kidney.Therefore patient is caused Waist distending pain, renal colic, secondary urinary tract infection, the most long can the cause infection of quadratic extension hydrops and renal function are subject to Damage.
Summary of the invention
It is an object of the invention to provide a kind of ureter rack tube, to solve the problems referred to above.
For realizing the object of the invention, the technical scheme of employing is: a kind of ureter rack tube, including being arranged at patient ureter Hollow tube in pipe and be respectively arranged on being placed in patient's intravesical first volume tune and being placed in of described hollow tube two ends Volume Two tune in patient's renal pelvis；Multiple first through hole is uniformly offered on described first volume tune；Described volume Two tune On uniformly offer multiple second through hole, and the outlet side of the second through hole is connected with pipeline；Also set in described hollow tube It is equipped with check valve；Described check valve includes valve body and is positioned at the spheroid of valve outlet end；Described valve body is tubulose, and the going out of valve body Mouth end is provided with the first inner conical surface.
Further, the entrance point of described valve body be provided with the second inner conical surface, the first inner conical surface and the second inner conical surface back to Arrange.
Further, the diameter of described spheroid is less than the internal diameter of hollow tube.
Further, described pipeline is conical pipeline, and the entrance point diameter of pipeline is more than the port of export diameter of pipeline.
The invention has the beneficial effects as follows, the present invention is convenient enters into the second curling by the hydrops in renal pelvis by the second through hole In section, and the pipeline that the outlet side of the second through hole connects can the urine of the most anti-backflow be back in renal pelvis from the second through hole； The check valve being simultaneously provided with in hollow pipeline can effectively prevent urine from entering into volume Two tune from first volume tune.The present invention There is dual counterflow-preventing effect, effectively prevent the adverse current of urine.
Accompanying drawing explanation
Fig. 1 is the structure chart of the ureter rack tube that the present invention provides；
Fig. 2 is A-A partial enlarged drawing in Fig. 1；
Fig. 3 is the sectional view of the second through hole in Fig. 1；
Labelling and corresponding parts title in accompanying drawing:
1, hollow tube, 2, volume Two tune, 3, first volume tune, the 4, second through hole, 5, pipeline, the 6, first through hole, 7, valve Body, 7a, first conical surface, 7b, second conical surface, 8, spheroid.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
A kind of ureter rack tube that the present invention that Fig. 1, Fig. 2 and Fig. 3 are shown provides, including being arranged at patient ureter In hollow tube 1 and be respectively arranged on being placed in patient's intravesical first volume tune 3 and being placed in of described hollow tube 1 two ends Volume Two tune 2 in patient's renal pelvis；Uniformly offering multiple first through hole 6 on described first volume tune 3, the first through hole 6 is used In the urine in hollow tube 1 is transported to intravesical；Multiple second through hole 4 is uniformly offered on described volume Two tune 2, and The outlet side of the second through hole 4 is connected with pipeline 5, and the inner surface of the relative volume Two tune 2 of pipeline 5 is obliquely installed, and pipeline 5 Angle of inclination be 15 ° ~ 60 °, while the hydrops not affected in renal pelvis enters into volume Two tune 2, can be prevented effectively from Urine reflux back in two crimping segments 2 is in renal pelvis.It is additionally provided with check valve in described hollow tube 1；Described check valve includes valve Body 7 and the spheroid 8 being positioned at valve body 7 port of export；Described valve body 7 is tubulose, and the port of export of valve body 7 is provided with the first inner conical surface 7a, makes spheroid 8 be blocked by valve body 7 when moving to the first inner conical surface 7a, it is to avoid in intravesical urine reflux back to renal pelvis.
The entrance point of described valve body 7 is provided with the second inner conical surface 7b, the first inner conical surface 7a and the second inner conical surface 7b back to setting Putting, the second inner conical surface 7b mainly facilitates the conveying of urine, it is to avoid in urine accumulation hollow tube 1.The diameter of described spheroid 8 is little Internal diameter in hollow tube 1, it is to avoid spheroid 8 causes the blocking of hollow tube 1 in being stuck in hollow tube 1.Described pipeline 5 is taper Pipeline, the entrance point diameter of pipeline 5, more than the port of export diameter of pipeline, makes the urine not affecting in renal pelvis enter into volume Two In avoiding the urine reflux back all renal pelvis in volume Two curved tube 2 while in curved tube 2, the counterflow-preventing effect making the present invention is more preferable.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (4)

1. a ureter rack tube, it is characterised in that: include the hollow tube being arranged in patient ureter and set respectively It is placed in patient's intravesical first volume tune and the volume Two tune being placed in patient's renal pelvis in described hollow tube two ends； Multiple first through hole is uniformly offered on described first volume tune；Uniformly offer multiple second on described volume Two tune to lead to Hole, and the outlet side of the second through hole is connected with pipeline；It is additionally provided with check valve in described hollow tube；Described check valve bag Include valve body and be positioned at the spheroid of valve outlet end；Described valve body is tubulose, and the port of export of valve body is provided with the first inner conical surface.
Ureter rack tube the most according to claim 1, it is characterised in that in the entrance point of described valve body is provided with second The conical surface, the first inner conical surface and the second inner conical surface are back to setting.
Ureter rack tube the most according to claim 1, it is characterised in that the diameter of described spheroid is less than hollow tube Internal diameter.
Ureter rack tube the most according to claim 1, it is characterised in that described pipeline is conical pipeline, entering of pipeline Mouth end diameter is more than the port of export diameter of pipeline.
CN201610579347.5A 2016-07-22 2016-07-22 A kind of ureter rack tube Active CN106137478B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610579347.5A CN106137478B (en) 2016-07-22 2016-07-22 A kind of ureter rack tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610579347.5A CN106137478B (en) 2016-07-22 2016-07-22 A kind of ureter rack tube

Publications (2)

Publication Number Publication Date
CN106137478A true CN106137478A (en) 2016-11-23
CN106137478B CN106137478B (en) 2018-08-14

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109303627A (en) * 2017-07-28 2019-02-05 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) Ureter bracket
CN115317762A (en) * 2022-09-05 2022-11-11 中国人民解放军联勤保障部队第九二八医院 double-J-tube introducer under laparoscope and using method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201752531U (en) * 2010-08-25 2011-03-02 高宏飞 Unidirectional drainage ureter stent
US20120290065A1 (en) * 2011-05-12 2012-11-15 Boston Scientific Scimed Inc. Pre-Positioned Anastomosis Device and Related Methods of Use
CN202740591U (en) * 2012-09-19 2013-02-20 王世平 Novel ureter bracket pipe
CN203280880U (en) * 2013-05-31 2013-11-13 杨江根 One-way drainage ureter bracket tube
CN203280548U (en) * 2013-05-31 2013-11-13 刘增钦 Backflow prevention ureter support pipe
CN204394746U (en) * 2014-12-22 2015-06-17 深圳市人民医院 A kind of anti-reflux ureter rack tube

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201752531U (en) * 2010-08-25 2011-03-02 高宏飞 Unidirectional drainage ureter stent
US20120290065A1 (en) * 2011-05-12 2012-11-15 Boston Scientific Scimed Inc. Pre-Positioned Anastomosis Device and Related Methods of Use
CN202740591U (en) * 2012-09-19 2013-02-20 王世平 Novel ureter bracket pipe
CN203280880U (en) * 2013-05-31 2013-11-13 杨江根 One-way drainage ureter bracket tube
CN203280548U (en) * 2013-05-31 2013-11-13 刘增钦 Backflow prevention ureter support pipe
CN204394746U (en) * 2014-12-22 2015-06-17 深圳市人民医院 A kind of anti-reflux ureter rack tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109303627A (en) * 2017-07-28 2019-02-05 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) Ureter bracket
CN115317762A (en) * 2022-09-05 2022-11-11 中国人民解放军联勤保障部队第九二八医院 double-J-tube introducer under laparoscope and using method thereof
CN115317762B (en) * 2022-09-05 2024-01-26 中国人民解放军联勤保障部队第九二八医院 Double J tube imbedding device under laparoscope

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Publication number Publication date
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Effective date of registration: 20200409

Address after: 221000 Qianlou Village, Huangji Town, Tongshan District, Xuzhou City, Jiangsu Province, Team 121

Patentee after: Zhuo Houqiao

Address before: 610000, No. 1-3, building 4, building 6, 8, Cheng Cheng Road, Longtan Industrial Park, Sichuan, Chengdu, 1

Patentee before: CHENGDU JIABAOXIANG BIOTECHNOLOGY Co.,Ltd.

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TR01 Transfer of patent right

Effective date of registration: 20200415

Address after: Room 802, unit 4, complex building, No. 12, JianZheng Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, 530000

Patentee after: Guangxi Jinyu Technology Co., Ltd

Address before: 221000 Qianlou Village, Huangji Town, Tongshan District, Xuzhou City, Jiangsu Province, Team 121

Patentee before: Zhuo Houqiao

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TR01 Transfer of patent right

Effective date of registration: 20200508

Address after: 530000 the Guangxi Zhuang Autonomous Region Nanning city XIXIANGTANG district headquarters road 3, China ASEAN technology and business incubation base two phase 3 factory floor

Patentee after: Beilun Guangxi Medical Industry Group Co., Ltd.

Address before: Room 802, unit 4, complex building, No. 12, JianZheng Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, 530000

Patentee before: Guangxi Jinyu Technology Co., Ltd

TR01 Transfer of patent right