CN2523444Y - Absorbable ureter supporter - Google Patents
Absorbable ureter supporter Download PDFInfo
- Publication number
- CN2523444Y CN2523444Y CN01276608U CN01276608U CN2523444Y CN 2523444 Y CN2523444 Y CN 2523444Y CN 01276608 U CN01276608 U CN 01276608U CN 01276608 U CN01276608 U CN 01276608U CN 2523444 Y CN2523444 Y CN 2523444Y
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- CN
- China
- Prior art keywords
- utility
- model
- ureter
- absorbable
- stent
- 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 provides an absorbable ureteral stent, the stent is made of biological absorbable materials and is a body 1 with a mesh 2 structure, and the body 1 takes a shape of curl. The utility model is applied in the ureter operations, when in use, the utility model is arranged in the treatment section of the ureter by various tools or equipments, so as to replace the D-J tubes and memory alloy stents, achieve the support and the internal drainage functions during the treatment period and prevent the occurrences of the urine leakage and the ureteral stricture, and then the utility model can be absorbed in vivo and disappear. Therefore, the utility model has reasonable and novel structural design, which not only has no risk or discomfort caused by tube placement, but also has no suffering caused by using a cystoscopy for tube removal or the defect of permanent stay of the foreign bodies.
Description
Technical field
This utility model belongs to the surgical operation auxiliary material, especially for the Urology Surgery operation on ureter.
Background technology
The application of ureter bracket improves the operation on ureter level of Urology Surgery greatly, and present employed support mainly contains latex D-J pipe and memory alloy stent pipe.The storing blindness of latex D-J pipe is bigger, hematuria or urinary tract infection symptom appear when the position is not good easily, even the delay of D-J pipe in the ureter is arranged and have to get pipe by ureteroscope or open surgery, and latex D-J pipe routine is taken out the also necessary cystoscope that passes through, and must bring more misery of patient and increase burden economically.Memory alloy stent expense height, and forever retain in the body and become a kind of foreign body.Easily cause the urinary tract inflammation, disturb the later medical examination of operation.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency that exists at above-mentioned prior art, designs a kind of absorbable ureter bracket.
The technical scheme in the invention for solving the above technical problem is that a kind of absorbable ureter bracket is set, and this support is a cancellated body, and this body is a curl shape.
Body described in the utility model is prepared from by bioabsorbable material.
The beneficial effects of the utility model are: reasonable in design, novelty because these bodies of being made by bioabsorbable material can absorb by the dissolving and the tissue covering of urine, have overcome the weak point that existing the said goods exists.This utility model is applied in the operation on ureter, with its placement in the treatment section ureter, with replacement D-J pipe and memory alloy stent, plays support and interior drainage in the treatment phase, the generation of leakage of prevention urine and stricture of ureter then disappears by absorbing in the body.Like this, both do not had, do not had because of getting the misery that the Guan Eryong cystoscope brings yet because of putting pipe risk and the discomfort brought, more forever do not retain the deficiency of foreign body.Be applicable to that the required ureter of ureter open surgery, laparoscopic surgery or urinary tract intracavity operation supports and interior drain.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2, Fig. 3 are the sketch map of this utility model embodiment one.
The specific embodiment
Embodiment one:
Referring to Fig. 1, absorbable ureter bracket is the body 1 of netted 2 structures, and this body 1 is a curl shape.This body 1 is made (as polylactic acid, Polyglaetia etc.) by bioabsorbable material, and has certain rigid, can prune as required and adjust size and adjust crimpness.
Referring to Fig. 2, Fig. 3, when carrying out the ureter open surgery, earlier cylindrical core 3 is inserted in the body 1, reuse clip 4 is fixing with itself and cylindrical core 3 outside body 1, when wanting placing rack, take out cylindrical core 3, again clip 4 is placed treatment section ureter inner chamber, remove clip 4, promptly finish placement, remove folder back body 1 and flick naturally, internal stay is fixed in the ureter inner chamber, and the big I of body 1 is suitably pruned according to ureter inner chamber size and adjusted.
Embodiment two:
When carrying out laparoscopic surgery or urinary tract intracavity operation, body 1 can be placed in it according to the big curl of operating apparatus, with advancing apparatus the ureter of body 1 implantation surgery section, promptly finish placement, draw back apparatus, body 1 flicks naturally, and internal stay is fixed in the ureter inner chamber, equally, the big I of body 1 is suitably pruned according to ureter inner chamber size and is adjusted.
Claims (2)
1. absorbable ureter bracket, it is characterized in that: this support is the body 1 of netted 2 structures, and this body 1 is a curl shape.
2. absorbable ureter bracket according to claim 1 is characterized in that: body (1) is made by bioabsorbable material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN01276608U CN2523444Y (en) | 2001-11-23 | 2001-11-23 | Absorbable ureter supporter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN01276608U CN2523444Y (en) | 2001-11-23 | 2001-11-23 | Absorbable ureter supporter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2523444Y true CN2523444Y (en) | 2002-12-04 |
Family
ID=33680658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01276608U Expired - Fee Related CN2523444Y (en) | 2001-11-23 | 2001-11-23 | Absorbable ureter supporter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2523444Y (en) |
Cited By (3)
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 |
CN103251466A (en) * | 2012-02-17 | 2013-08-21 | 朱晓明 | External ureter stent |
CN105287065A (en) * | 2015-10-10 | 2016-02-03 | 天津源康龙科技有限公司 | Prostate stent |
-
2001
- 2001-11-23 CN CN01276608U patent/CN2523444Y/en not_active Expired - Fee Related
Cited By (3)
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 |
CN103251466A (en) * | 2012-02-17 | 2013-08-21 | 朱晓明 | External ureter stent |
CN105287065A (en) * | 2015-10-10 | 2016-02-03 | 天津源康龙科技有限公司 | Prostate stent |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 |