CN2169382Y - Fast bladder trocar - Google Patents
Fast bladder trocar Download PDFInfo
- Publication number
- CN2169382Y CN2169382Y CN 93242065 CN93242065U CN2169382Y CN 2169382 Y CN2169382 Y CN 2169382Y CN 93242065 CN93242065 CN 93242065 CN 93242065 U CN93242065 U CN 93242065U CN 2169382 Y CN2169382 Y CN 2169382Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- bladder
- sleeve pipe
- patients
- 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
Links
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 210000004712 air sac Anatomy 0.000 abstract description 3
- 210000002700 urine Anatomy 0.000 abstract description 2
- 230000000451 tissue damage Effects 0.000 abstract 1
- 231100000827 tissue damage Toxicity 0.000 abstract 1
- 230000002485 urinary effect Effects 0.000 description 8
- 206010016717 Fistula Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000003689 pubic bone Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 201000002327 urinary tract obstruction Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a fast bladder puncture needle. The utility model belongs to the technical field of a surgical operating instrument, which is the fast bladder puncture needle for vesicopuncture. The utility model comprises a needle body and a sleeve pipe; a side notch with a long groove shape is arranged on the sleeve pipe from bottom to top. The puncture needle can be used by matching with a dual-cavity air sac catheter. The utility model is suitable for operation for patients of urgent bladder fistulization, and the utility model is also suitable for the patients whose urine changes the path temporarily. The utility model has the advantages of simple structure, easy operation and small tissue damage for the patients to enable the patients to accept easily.
Description
This utility model belongs to the surgical operating instrument technical field, the quick punctio vesicae pin that particularly a kind of vesicopuncture uses.
The suprapubic puncture fistulation is the common a kind of operation of urology department clinically.Used traditional punctio vesicae pin in the past, inserted single chamber urinary catheter during puncture fistula-building, and urinary catheter was fixed on the skin with suture, and owing to the fistulation pipe is easy to, generally only suitable short-term fistulation, suprapubic cystotomy need be implanted gill fungus shape conduit, patient's misery is bigger, is difficult for accepting.A kind of commercially available disposable punctio vesicae pin is arranged at present, the sleeve pipe of this puncture needle uses nontoxic poly-alkene material system to use, replaced single chamber urinary catheter, thereby easy operative process, but still exist the shortcoming of easily deviating from, for overcoming the defective in the prior art and not enoughly having designed a kind of new quick punctio vesicae pin.
The purpose of this utility model is: design a kind of new quick punctio vesicae pin, it is simple in structure, and easy operating is used with the double-lumen air sac urinary catheter, reduces patient's misery, the convenient use.
Main points of the present utility model are: the quick bladder puncture needle that uses for vesicopuncture is made of needle body and sleeve pipe two parts, on sleeve pipe, upwards have a trough type side breach from the lower end, the air bag urinary catheter can be inserted bladder along the trough type breach in the operation, make it fix not deviate from.
Below in conjunction with drawings and Examples this utility model is described in detail again.
Fig. 1 is the structural representation of quick punctio vesicae pin.
The punctio vesicae pin includes needle body 1 and sleeve pipe 2 fast, and sleeve pipe 2 upwards has a trough type side mouth 3 from the lower end, long 230 millimeters of needle body, and 125 millimeters of cover pipe ranges, long 100 millimeters of trough type side breach, wide 6 millimeters.Puncture needle can divide large, medium and small different model, 10 millimeters of medium size cover externals diameter of pipe, 8 millimeters of internal diameters.Needle body and sleeve pipe all are to use the chromium nickel stainless steel material, during use, hypogastric region routine disinfection, two horizontal finger local anesthesia on the pubis, 10 millimeters of longitudinal incision skins, left hand is skin fixedly, and the right hand is held this puncture needle and thrust bladder slowly, pull out needle body after, be about to air bag urinary catheter trough type breach on the sleeve pipe and insert bladder, treat water filling in the air bag, make the air bag urinary catheter fixing after, extract sleeve pipe and get final product.
Prove through clinical use, this puncture needle features simple structure easy operating, it is little to the tissue of patient damage, make patient be easy to accept, be used with the double-lumen air sac urinary catheter, reduce patient's misery, be particularly suitable for being badly in need of the corrective surgery that row bladder stoma or urine change its course temporarily and use.To gerontal patient's lower urinary tract obstruction, the urethral catheterization failure, more practical in the time of can't performing the operation again.
Claims (2)
1, a kind of needle body 1 that includes, sleeve pipe 2 is characterized in that for the quick punctio vesicae pin that vesicopuncture uses said sleeve pipe 2 upwards has a trough type side breach 3 from the lower end.
2, according to the described quick punctio vesicae pin of claim 1, it is characterized in that needle body 1 and sleeve pipe 2 are all made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242065 CN2169382Y (en) | 1993-10-19 | 1993-10-19 | Fast bladder trocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242065 CN2169382Y (en) | 1993-10-19 | 1993-10-19 | Fast bladder trocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2169382Y true CN2169382Y (en) | 1994-06-22 |
Family
ID=33815867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93242065 Expired - Fee Related CN2169382Y (en) | 1993-10-19 | 1993-10-19 | Fast bladder trocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2169382Y (en) |
-
1993
- 1993-10-19 CN CN 93242065 patent/CN2169382Y/en not_active Expired - Fee Related
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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 |