CN203954433U - Bladder creating-fistula - Google Patents
Bladder creating-fistula Download PDFInfo
- Publication number
- CN203954433U CN203954433U CN201420248749.3U CN201420248749U CN203954433U CN 203954433 U CN203954433 U CN 203954433U CN 201420248749 U CN201420248749 U CN 201420248749U CN 203954433 U CN203954433 U CN 203954433U
- Authority
- CN
- China
- Prior art keywords
- stoma
- fistula
- bladder
- draining hole
- creating
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model relates to a kind of medical machinery, specifically a kind of bladder creating-fistula.Solved the generation of bladder creating-fistula to irritative symptoms of bladder, stoma stops up and fixing bad problem, a kind of bladder creating-fistula, comprise stoma, stoma is provided with air bag, and stoma tail end is provided with draining hole and water filling port, the tube head of stoma is fish mouth type, tube head rear side is provided with side draining hole, and the bore of side draining hole is greater than the diameter of stoma, and on stoma, cover has the fixed card that can move along stoma.This utility model can reduce the generation of irritative symptoms of bladder, avoids stoma obstruction and fixing bad, avoids skin injury and skin allergy and infects the situations such as generation, and then alleviating the misery of patient's life-time service bladder creating-fistula.
Description
Technical field
This utility model relates to a kind of medical machinery, specifically a kind of bladder creating-fistula.
Background technology
Suprapubic cystostomy is a kind of method of the diseases such as urine retention that cause for the treatment of lower urinary tract obstruction, nervous bladder and alleviation injury of urethra, and Preserving time bladder creating-fistula is alleviated the unique channel of intractable urinary hesitancy especially.Quick, convenient, easy advantage that suprapubic cystostomy has is extensively carried out in China's situation of all-level hospitals.The widely used bladder creating-fistula of China is configured with three kinds now, the first is that common Foley catheter is for substituting bladder creating-fistula, its shortcoming in clinical use has: 1, because air bag front end head is longer, easily cause irritation sign of bladder, what cause that patient can not withstand long term exposure bladder creating-fistula inserts; 2, bladder stoma tube head only has a urethral catheterization hole, easily stops up.The long-term bladder creating-fistula of placing, usually can be stopped up by calculus, blood clot, causes inadequate drainage; 3, fixed difference.There is an air bag below that bladder creating-fistula is close to head urethral catheterization hole, swells and then play to prevent that stoma from deviating from the effect of bladder after inflation or water-filling.But because air bag just prevents stoma, to external, deviate from, and uncontrollable stoma to intravesical deeply.If it is too much that stoma gos deep into bladder, first can cause stoma opisthotonos to affect urethral catheterization, secondly the antibacterial of abdominal part may be brought into bladder causes infection; 4, easily irritated.Bladder creating-fistula outer body fixing dependence suture or immobilization with adhesive tape mostly, easily produce suture reaction and cloth hypersensitivity reaction, very easily causes skin injury and infection, to patient, brings misery, brings difficulty to clinical position simultaneously.The second is mushroom head bladder creating-fistula, and its shortcoming is: 1, fixed difference, and it is fixing that stoma fixedly needs adhesive plaster to paste, and fixedly causes skin allergy for a long time; 2, change difficulty, especially for obese patient, insert difficulty, change easy fracture while extracting.The third is ordinary silicon sebific duct, and shortcoming is to be difficult for fixing, and easily comes off.
Summary of the invention
This utility model is in order to solve the generation of bladder creating-fistula to irritative symptoms of bladder, and stoma stops up and fixing bad problem, and a kind of novel bladder creating-fistula is provided.
This utility model is taked following technical scheme: a kind of bladder creating-fistula, comprise stoma, stoma is provided with air bag, stoma tail end is provided with draining hole and water filling port, the tube head of stoma is fish mouth type, tube head rear side is provided with side draining hole, and the bore of side draining hole is greater than the diameter of stoma, and on stoma, cover has the fixed card that can move along stoma.Described fish mouth type is to the V-shaped groove mouth structure in body.In clinical position, after row suprapubic cystostomy, insert stoma, it is unobstructed that fish mouth type stoma is compared the drain of round end stoma, can alleviate the stimulation to bladder, reduces the incidence rate of patient's irritative symptoms of bladder.The bore of side draining hole is greater than the diameter of stoma, contributes on the one hand the drain of urine, and drain can reduce the incidence rate of calculus, infection after smooth and easy on the other hand.According to patient's stomach wall thin degree, adjust the distance between external fixed card and air bag, the clamp on intravesical air bag and stomach wall, plays the fixedly effect of stoma, makes stoma have suitable length at intravesical, avoids stoma give a discount and deviate from.Meanwhile, this fixture is positioned on bladder creating-fistula, not only can not cause skin injury, and has avoided the skin allergy because of adhesive plaster generation.
Described side draining hole is provided with 2, is symmetricly set on the both sides of stoma.
Described fixed card external part on perforate being locked by helical structure.By screw-button degree of tightness adjust and fixed body outside the position of fixed card on bladder creating-fistula.
Compared with prior art, the beneficial effects of the utility model are, can reduce the generation of irritative symptoms of bladder, avoid stoma to stop up and fixing bad, avoid skin injury and skin allergy and infect the situations such as generation, and then alleviating the misery of patient's life-time service bladder creating-fistula.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram;
Fig. 2 is the schematic diagram of fixed card in this utility model;
1-tube head in figure, 2-side draining hole, 3-air bag, 4-fixed card, 5-stoma, 6-water filling port, 7-draining hole.
The specific embodiment
As shown in Figure 1, a kind of bladder creating-fistula, comprise stoma 5, stoma 5 is provided with air bag 3, and stoma 5 tail ends are provided with draining hole 7 and water filling port 6, and the tube head 1 of stoma 5 is fish mouth type, described fish mouth type is to the V-shaped groove mouth structure in body, tube head 1 rear side is provided with side draining hole 2, and the bore of side draining hole 2 is greater than the diameter of stoma 5, and on stoma 5, cover has the fixed card 4 that can move along stoma.
Described side draining hole 2 is provided with 2, is symmetricly set on the both sides of stoma 5.
Perforate being locked by helical structure on the external part of described fixed card 4.
It is unobstructed that fish mouth type stoma is compared the drain of round end stoma.Can alleviate the stimulation to bladder, reduce the incidence rate of patient's irritative symptoms of bladder.Bladder creating-fistula head side of the present utility model rear arranges 2 openings, and the aperture of opening is greater than stoma simultaneously.Contribute on the one hand the drain of urine, drain can reduce the incidence rate of calculus, infection after smooth and easy on the other hand.
Contrast existing bladder creating-fistula, this utility model arranges a fixed card above air bag.In clinical position, after row suprapubic cystostomy, insert stoma, according to patient's stomach wall thin degree, adjust the distance between external fixed card and air bag, clamp on intravesical air bag and stomach wall, play the fixedly effect of stoma, make stoma have suitable length at intravesical, avoid stoma give a discount and deviate from.Meanwhile, this fixture is positioned on bladder creating-fistula, not only can not cause skin injury, and has avoided the skin allergy because of adhesive plaster generation.
Claims (3)
1. a bladder creating-fistula, comprise stoma (5), stoma (5) is provided with air bag (3), stoma (5) tail end is provided with draining hole (7) and water filling port (6), it is characterized in that: the tube head (1) of stoma (5) is fish mouth type, tube head (1) rear portion is provided with side draining hole (2), and the bore of side draining hole (2) is greater than the diameter of stoma (5), and the upper cover of stoma (5) has the fixed card (4) that can move along stoma.
2. bladder creating-fistula according to claim 1, is characterized in that: described side draining hole (2) is provided with 2, is symmetricly set on the both sides of stoma (5).
3. bladder creating-fistula according to claim 1 and 2, is characterized in that: perforate being locked by helical structure on the external part of described fixed card (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248749.3U CN203954433U (en) | 2014-05-15 | 2014-05-15 | Bladder creating-fistula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248749.3U CN203954433U (en) | 2014-05-15 | 2014-05-15 | Bladder creating-fistula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203954433U true CN203954433U (en) | 2014-11-26 |
Family
ID=51915077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248749.3U Expired - Fee Related CN203954433U (en) | 2014-05-15 | 2014-05-15 | Bladder creating-fistula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203954433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403746A (en) * | 2019-07-08 | 2019-11-05 | 中山大学孙逸仙纪念医院 | Bladder creating-fistula |
-
2014
- 2014-05-15 CN CN201420248749.3U patent/CN203954433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403746A (en) * | 2019-07-08 | 2019-11-05 | 中山大学孙逸仙纪念医院 | Bladder creating-fistula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |