CN201029942Y - Guiding-in method vesica paracentesis fistulization - Google Patents
Guiding-in method vesica paracentesis fistulization Download PDFInfo
- Publication number
- CN201029942Y CN201029942Y CNU2007200683244U CN200720068324U CN201029942Y CN 201029942 Y CN201029942 Y CN 201029942Y CN U2007200683244 U CNU2007200683244 U CN U2007200683244U CN 200720068324 U CN200720068324 U CN 200720068324U CN 201029942 Y CN201029942 Y CN 201029942Y
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- Prior art keywords
- convergent divergent
- divergent channel
- model
- utility
- catheter
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Abstract
The utility model relates to the technical field of an operation bag, specifically a leading-in bladder puncture fistulization, comprising a puncture needle, a leading core, and an enlargement pipe and a urinary catheter both of which the diameter sizes are different. The utility model is characterized in that the centre portion of the top end of the urinary catheter is provided with a round hole (1) which is communicated with a conduction passage (10) of the urinary catheter. Compared with the conventional technique, the utility model is applied to operate suprapubic bladder puncture fistulization on patients suffering urinary retention, and the wound is smaller, the conduction effect is better and safe, the operation is convenient and the operation process is rapid, thereby avoiding pains and other complications caused by the operation, and the utility model can be injected with medicine to do lavage, providing convenience for patients. Further, the utility model is simple in making and low in cost, and is worth to be developed and applied.
Description
[technical field]
This utility model relates to operation packet technology field, specifically a kind of introductory technique punctio vesicae fistulation.
[background technology]
The disease that causes urine retention in the urinary system is more, for example prostatic hyperplasia and operation thereof, urethral stricture and operation thereof, bladder neck contracture, neurogenic bladder etc., the measure of taking can be quoted Foley catheter and through the suprapubic puncture fistulation urine of retention be discharged.Usually puncture fistula-building utensil that adopts and drain are expensive with the conduit price comparison, and utensil quantity is many, and intubate comparatively bothers; The open bladder stoma wound of cutting is big, and there is more weak point in easy infection.
[summary of the invention]
The purpose of this utility model is exactly will solve above-mentioned deficiency and a kind of introductory technique punctio vesicae fistulation of providing, and easy to operate, the wound of incision is littler, damages little.
For achieving the above object, the utility model proposes a kind of introductory technique punctio vesicae fistulation, comprise puncture needle, lead core, the convergent divergent channel of different-diameter specification and catheter, it is characterized in that: the centre, top of described catheter is provided with circular hole 1, circular hole communicates with the drainage channel 10 of catheter.
Described convergent divergent channel is the cylinder type hollow pipe, and the convergent divergent channel front end is a conical head 2, but every convergent divergent channel mutual superposition together.
The tail end of described convergent divergent channel is provided with pipe close 3 and is drilled with a hole 4.
The tube wall of outermost convergent divergent channel is provided with a bar-shaped trough 5, and the convergent divergent channel tail end respectively is equipped with a stalklet 6 in the both sides of bar-shaped trough.
Described convergent divergent channel adopts nontoxic preferably high molecule plastic of histocompatibility or rustless steel to make.
This utility model is compared with prior art, and to urine retention patient row suprapubic puncture fistulation, wound is littler, drainage effect is better, safety, easy and simple to handle, operation process is quick, painful and other complication of having avoided operation to bring, all right injection lavation, make things convenient for the patient, in addition, this utility model is made simple, cost is low, is worthy of popularization.
[description of drawings]
Fig. 1 is the structural representation of puncture needle of the present utility model;
Fig. 2 is a structural representation of leading core of the present utility model;
Fig. 3 is the structural representation of convergent divergent channel of the present utility model;
Fig. 4 is user mode figure of the present utility model;
The user mode figure that Fig. 5 is superimposed for convergent divergent channel of the present utility model;
Fig. 6 is the structural representation of outermost layer convergent divergent channel of the present utility model;
Fig. 7 is the rearview of Fig. 6;
Fig. 8 is the structural representation of catheter of the present utility model.
Referring to Fig. 3, Fig. 7, Fig. 8,1 is circular hole, and 2 is conical head, and 3 is pipe close, and 4 is the hole, and 5 is bar-shaped trough, and 6 is stalklet, and 7 is air bag, and 8 is conduction hole, and 9 is the air bag passage, and 10 is drainage channel.
[specific embodiment]
Referring to Fig. 3, Fig. 7, convergent divergent channel adopts avirulent high molecule plastic or rustless steel to make the specification that varies in size, convergent divergent channel is smooth cylinder type hollow pipe, the front end of convergent divergent channel is a conical head 2, the tail end of convergent divergent channel is provided with pipe close 3 and is drilled with a hole 4, pipe close is in order to prevent that urine from flowing out in convergent divergent channel, and the hole is to be used for to get Guan Shiyong.The diameter of convergent divergent channel is 0.3-3cm.But every convergent divergent channel mutual superposition together.
The tube wall of the convergent divergent channel of outermost layer (diameter maximum) is provided with a bar-shaped trough 5, and the convergent divergent channel tail end respectively is equipped with a stalklet 6 in the both sides of bar-shaped trough, does expansion and when sewing up or get Guan Shiyong
Referring to Fig. 8, make for relatively hard materials at about 0.3-0.5cm place, the top of catheter, catheter has air bag 7 apart from vertical 1.5-3cm place, air bag 7 opens when gas is squeezed into by air bag passage 9, it is fixed in the bladder that need do drain, on the tube wall between air bag 7 and the top, have conduction hole 8, its diameter is 1mm-1.5mm, the catheter tail end is equipped with two-chamber or three chambeies, it is respectively air bag passage 9 and drainage channel 10, the centre, top of catheter is provided with circular hole 1, and circular hole communicates with the drainage channel 10 of catheter.
This utility model usage: routine disinfection site of puncture, shop sterilization hole towel (list), two finger place lower abdomen puncture on the pubis of puncture needle position, see that urine flows out from pin hole after, to lead core and from pin hole, insert bladder, it is long vertically to cut 0.8-1cm with the sharp knife sheet along puncture needle, must cut theca of rectus abdominis muscle simultaneously, extract puncture needle, ascending expansion of cylindrical dilatation pipe with different model, different is that a back bigger sleeve pipe inserts intravesical along first pipe overcoat, so is expanded to and can satisfies till the smooth intubate needs.Under the guiding of leading core, the F22-24 catheter is sent into intravesical, water filling or gas 20ml in the air bag, operation finishes.This utility model be applicable to urine retention, the person that needs the bladder stoma.
Claims (5)
1. introductory technique punctio vesicae fistulation comprises puncture needle, leads core, the convergent divergent channel of different-diameter specification and catheter that it is characterized in that: the centre, top of described catheter is provided with circular hole (1), and circular hole communicates with the drainage channel (10) of catheter.
2. introductory technique punctio vesicae fistulation according to claim 1 is characterized in that: described convergent divergent channel is the cylinder type hollow pipe, and the convergent divergent channel front end is conical head (2), but every convergent divergent channel mutual superposition together.
3. introductory technique punctio vesicae fistulation according to claim 2 is characterized in that: the tail end of described convergent divergent channel is provided with pipe close (3) and is drilled with a hole (4).
4. introductory technique punctio vesicae fistulation according to claim 3 is characterized in that: the tube wall of outermost convergent divergent channel is provided with a bar-shaped trough (5), and the convergent divergent channel tail end respectively is equipped with a stalklet (6) in the both sides of bar-shaped trough.
5. introductory technique punctio vesicae fistulation according to claim 1 is characterized in that: described convergent divergent channel adopts nontoxic preferably high molecule plastic of histocompatibility or rustless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200683244U CN201029942Y (en) | 2007-03-29 | 2007-03-29 | Guiding-in method vesica paracentesis fistulization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200683244U CN201029942Y (en) | 2007-03-29 | 2007-03-29 | Guiding-in method vesica paracentesis fistulization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029942Y true CN201029942Y (en) | 2008-03-05 |
Family
ID=39161839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200683244U Expired - Fee Related CN201029942Y (en) | 2007-03-29 | 2007-03-29 | Guiding-in method vesica paracentesis fistulization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201029942Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137343A (en) * | 2016-08-10 | 2016-11-23 | 文德意 | Punctio vesicae device |
-
2007
- 2007-03-29 CN CNU2007200683244U patent/CN201029942Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137343A (en) * | 2016-08-10 | 2016-11-23 | 文德意 | Punctio vesicae device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 |