CN2691521Y - Biodegradable ureter holder - Google Patents
Biodegradable ureter holder Download PDFInfo
- Publication number
- CN2691521Y CN2691521Y CNU03235083XU CN03235083U CN2691521Y CN 2691521 Y CN2691521 Y CN 2691521Y CN U03235083X U CNU03235083X U CN U03235083XU CN 03235083 U CN03235083 U CN 03235083U CN 2691521 Y CN2691521 Y CN 2691521Y
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- CN
- China
- Prior art keywords
- pipe
- biodegradable
- ureter
- tube
- holder
- 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
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Abstract
The utility model relates to a biodegradable ureter holder, comprising a tube 1 made from the biodegradable material. Both ends of the tube 1 are bended inward in opposite direction to be formed into a circle; both ends of the tube 1 can be opened, or one end of the tube 1 is opened, while the other end is sealed; a plurality of side holes 2 and the dimension calibration marker 3 are arranged on the tube 1 whose dimension is that the overall length is :100-700mm; the outer diameter is 1. 5-5mm; the inner diameter is 0. 1-3mm; the inner diameter of the side hole is 0. 1-1mm; the distance between side holes is 10-80mm. The biodegradable ureter holder which is not needed to be removed with reoperation has reasonable structure, convenient processing, use and operation.
Description
Affiliated technical field: this utility model belongs to medical instruments field, specifically is a kind of biodegradable ureter bracket.
Background technology: ureter bracket, have another name called two " J " pipe, pigtail pipe, be a kind of medical apparatus and instruments commonly used in the Urology Surgery operation.Be mainly used in support in the postoperative ureter such as ureter, renal pelvis, urine drainage etc.Two " J " pipe that generally uses now all is a silastic product, can not be degraded in human body, through certain hour, when it finishes its effect in human body after, needs to extract from urethra, and patient's misery very much.
The purpose of this utility model just is to remedy the deficiencies in the prior art, for people provide a kind of rational in infrastructure, process and use easy to operate, the biodegradable ureter bracket that need not after the healing to perform the operation once more and pull out.
Summary of the invention: the purpose of this utility model realizes by following technical proposals.
The biodegradable ureter bracket of this utility model, it is characterized in that the pipe 1 that it is made by a Biodegradable material constitutes, the two ends of pipe 1 bend to the circle shape inwardly from opposite each other direction, pipe 1 is both ends open or end opening other end sealing, design has several side openings 2 on the pipe 1, and size scale labelling 3 arranged, pipe 1 is of a size of: length overall: 100-700mm, external diameter: 1.5-5mm, internal diameter: 0.1-3mm, side opening internal diameter: 0.1-1mm, side opening spacing: 10-80mm.
This utility model is the technical scheme of designer's science practicality of summing up out in practice, the biodegradable ureter bracket of the technical program is to have used Biodegradable material to make, implant into body urinary system once, when disease cured, this support is degraded in human body and is generated carbon dioxide and water, participates in internal metabolism and excretes.Therefore after using this product, need not performs the operation once more pulls out ureter bracket, has reduced patient's misery, and product structure design is reasonable, processing and easy to use.
The specific embodiment: further describe this utility model below by embodiment, this utility model is not limited only to described embodiment.
Description of drawings:
Fig. 1 is the structural representation of embodiment one of the present utility model.
Fig. 2 is the structural representation of embodiment two of the present utility model.
Among the figure: 1, pipe; 2, side opening; 3, size scale labelling.
As shown in Figure 1: the biodegradable ureter bracket of this utility model, the pipe 1 that it is made by a Biodegradable material constitutes, the two ends of pipe 1 bend to the circle shape inwardly from opposite each other direction, and pipe 1 is a both ends open, and design has 10 side openings 2 on the pipe 1, and size scale labelling 3 arranged, pipe 1 is of a size of: length overall: 300mm, external diameter: 2.33mm, internal diameter: 1.17mm, side opening internal diameter: 0.5mm, side opening spacing: 50mm.
As shown in Figure 2: the biodegradable ureter rack tube of this utility model, the pipe 1 that it is made by a Biodegradable material constitutes, the two ends of pipe 1 bend to the circle shape inwardly from opposite each other direction, pipe 1 is end opening other end sealing, design has 10 side openings 2 on the pipe 1, and it is that the both sides of pipe 1 all have side opening 2 that side opening 2 is split, and size scale labelling 3 arranged, pipe 1 is of a size of: length overall: 320mm, external diameter: 2.67mm, internal diameter: 1.3mm, side opening internal diameter: 0.5mm, side opening spacing: 50mm.
Biodegradable material in the foregoing description can be a beta-hydroxy-butanoic acid ester, beta-hydroxy valerate, chitosan, the copolymer of glycolic, Polyethylene Glycol, lactic acid or Polyethylene Glycol, poly-beta-hydroxy-butanoic acid ester, poly-beta-hydroxy valerate, chitosan, the Biodegradable material that the blend of polyglycolic acid, lactic acid, polylactic-co-glycolic acid or other raw materials make.
Claims (2)
1. biodegradable ureter bracket, it is characterized in that the pipe 1 that it is made by a Biodegradable material constitutes, the two ends of pipe 1 bend to the circle shape inwardly from opposite each other direction, pipe 1 is both ends open or end opening other end sealing, design has some each and every one side openings 2 on the pipe 1, and size scale labelling 3 is arranged.
2. biodegradable ureter rack tube according to claim 1 is characterized in that described pipe 1 is of a size of: long: 100-700mm, external diameter: 1.5-5mm, internal diameter: 0.1-3mm, side opening internal diameter: 0.1-1mm, side opening spacing: 10-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03235083XU CN2691521Y (en) | 2003-06-25 | 2003-06-25 | Biodegradable ureter holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03235083XU CN2691521Y (en) | 2003-06-25 | 2003-06-25 | Biodegradable ureter holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691521Y true CN2691521Y (en) | 2005-04-13 |
Family
ID=34755187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU03235083XU Expired - Fee Related CN2691521Y (en) | 2003-06-25 | 2003-06-25 | Biodegradable ureter holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691521Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101732112A (en) * | 2008-11-27 | 2010-06-16 | 梁向党 | Development of instant bracket for bonding biliary tract or ureter |
| CN102363060A (en) * | 2011-11-10 | 2012-02-29 | 成都禹溪医疗科技有限公司 | Ureteral stent |
| CN102500034A (en) * | 2011-11-10 | 2012-06-20 | 成都禹溪医疗科技有限公司 | Ureteral stent |
| CN102281835B (en) * | 2008-09-16 | 2015-04-08 | Cr巴德公司 | Stent |
| CN105194790A (en) * | 2015-10-10 | 2015-12-30 | 江苏耀华医疗器械科技有限公司 | Ureter support tube |
| CN105902329A (en) * | 2016-06-30 | 2016-08-31 | 张烨 | Ureteral stent hose assembly for laparoscopic surgery |
| CN106137477A (en) * | 2015-03-26 | 2016-11-23 | 中国人民解放军第二军医大学 | A kind of odd-shaped cross section ureter bracket |
| CN106964053A (en) * | 2017-04-11 | 2017-07-21 | 张家港市沙工医疗器械科技发展有限公司 | A kind of J-type conduit of high-elastic disintegratable |
-
2003
- 2003-06-25 CN CNU03235083XU patent/CN2691521Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281835B (en) * | 2008-09-16 | 2015-04-08 | Cr巴德公司 | Stent |
| CN101732112A (en) * | 2008-11-27 | 2010-06-16 | 梁向党 | Development of instant bracket for bonding biliary tract or ureter |
| CN102363060A (en) * | 2011-11-10 | 2012-02-29 | 成都禹溪医疗科技有限公司 | Ureteral stent |
| CN102500034A (en) * | 2011-11-10 | 2012-06-20 | 成都禹溪医疗科技有限公司 | Ureteral stent |
| CN102363060B (en) * | 2011-11-10 | 2015-07-22 | 泰州市寅霖医疗器械有限公司 | Ureteral stent |
| CN106137477A (en) * | 2015-03-26 | 2016-11-23 | 中国人民解放军第二军医大学 | A kind of odd-shaped cross section ureter bracket |
| CN105194790A (en) * | 2015-10-10 | 2015-12-30 | 江苏耀华医疗器械科技有限公司 | Ureter support tube |
| CN105902329A (en) * | 2016-06-30 | 2016-08-31 | 张烨 | Ureteral stent hose assembly for laparoscopic surgery |
| CN106964053A (en) * | 2017-04-11 | 2017-07-21 | 张家港市沙工医疗器械科技发展有限公司 | A kind of J-type conduit of high-elastic disintegratable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZHIYUAN BIOLOGY MEDICAL DEVICES CO., LTD Free format text: FORMER OWNER: TUOTAI MEDICAL SCI. + TECH. DEV. CO., LTD., CHENGDU Effective date: 20060120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060120 Address after: 200060 room 9, No. 1283, Lane 2306, Shanghai, North Shaanxi Road Patentee after: Shanghai Zhiyuan biological medical instrument Co., Ltd. Address before: 502, room 2, unit 2, 610041 Shun Shun court, 88 min Lu, Chengdu, Sichuan Patentee before: Chengdu Tuotai Medicine Sci-Tech Development Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: QIDONG ZHIYUAN BIOLOGY SCIENCE CO., LTD. Free format text: FORMER OWNER: SHANGHAI ZHIYUAN BIOLOGY MEDICAL DEVICES CO., LTD. Effective date: 20060922 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060922 Address after: 226200 Qidong province Jiangsu City Industrial Park Corner Yuelong Road No. 2 Patentee after: Chengdu Tuotai Medicine Science & Technology Development Co., Ltd. Address before: 200060 room 9, No. 1283, Lane 2306, Shanghai, North Shaanxi Road Patentee before: Shanghai Zhiyuan biological medical instrument Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |