CN203001649U - Noninvasive catheter indwelling device - Google Patents
Noninvasive catheter indwelling device Download PDFInfo
- Publication number
- CN203001649U CN203001649U CN 201220704682 CN201220704682U CN203001649U CN 203001649 U CN203001649 U CN 203001649U CN 201220704682 CN201220704682 CN 201220704682 CN 201220704682 U CN201220704682 U CN 201220704682U CN 203001649 U CN203001649 U CN 203001649U
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- CN
- China
- Prior art keywords
- urinary catheter
- single chamber
- thin footpath
- ureter
- urethral catheterization
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Abstract
The utility model relates to noninvasive catheter indwelling device, which comprises a small diameter single lumen ureter, a fixed suspension sling and a knot button, wherein the small diameter single lumen ureter is connected with the fixed suspension sling through the knob button, the small diameter single lumen ureter is of a cavity tubular structure, the small diameter single lumen ureter comprises a body inner end, a body outer end and length marks, the length marks are arranged between the body inner end and the body outer end, the small diameter single lumen ureter is divided into a plurality of interval periods by the length marks, the body inner end is of an obtuse-shaped smooth closed structure and is provided with 2-3 side holes, and the body outer end is of a funnel-shaped opening. The fixed suspension sling comprises a terminal, a circular terminal and a switch lock catch, wherein the switch lock catch is arranged on the circular terminal, the circular terminal is of an annular structure, and the terminal is of a line-shaped structure and is connected with the circular terminal. The noninvasive catheter indwelling device is a reliable device for treatment of dysuresia and urinary retention caused by urinary tract obstruction, and can be widely applied in clinic treatment. The noninvasive catheter indwelling device is reasonable in design, safe and reliable, is noninvasive, and is high in urethral catheterization success rate, and practical and convenient.
Description
Technical field
This utility model relates to noinvasive urethral catheterization indwelling equipment, belongs to technical field of medical instruments.
Background technology
At present, the dysuria and the urine retention that cause because of urinary tract obstruction are common diseases in outpatient service and inpatient.Yet for some patients were, especially for the elderly men Patients with Prostatic Hyperplasia, because the prostate of hypertrophy compressing urethra causes urinary tract obstruction; When using ordinary urethral catheter urethral catheterization treatment in clinical position, stopped by the prostate of hypertrophy when the catheter front end is inserted to prostatic to enter bladder, cause the urethral catheterization failure.At present, the thin footpath two-chamber urinary catheter (department of pediatrics urinary catheter) that clinical practice is more, although external diameter is thinner, its design is comparatively complicated loaded down with trivial details, in comprise two passages (urethral catheterization passage and air bag passage); The urethral catheterization passage is very tiny, urinary blocking easily occurs, can't drainage of urine; In addition, because the relative urethral catheterization passage of air bag passage is more tiny, the air bag channel deformation easily occurs and stop up, cause air bag water filling and the difficulty that discharges water, urinary catheter is deviate from voluntarily or urinary catheter can't be extracted, for clinical position brings hidden danger.In long-term clinical position, find that single chamber, thin footpath urinary catheter all relatively is fit to the dysuria that causes because of urinary tract obstruction and urine retention on diameter (3-4 millimeter) and material (silicone rubber) urethral catheterization is kept somewhere to treat, and the urethral catheterization success rate is high.Yet, the present fixedly indwelling equipment that still lacks single chamber, thin footpath urinary catheter.
The utility model content
For the deficiencies in the prior art, this utility model provides a kind of noinvasive urethral catheterization indwelling equipment.
The technical solution of the utility model is as follows:
Noinvasive urethral catheterization indwelling equipment comprises single chamber, thin footpath urinary catheter, fixing suspender and knotting; Single chamber, thin footpath urinary catheter is connected with fixing suspender by knotting; Single chamber, thin footpath urinary catheter is the cavity tubular structure, single chamber, thin footpath urinary catheter comprises that body is inner, external end and length indication, length indication is arranged between body the inner and external end, length indication is divided into a plurality of segments with single chamber, thin footpath urinary catheter, body the inner is for the round and smooth enclosed construction of round blunt shape and be provided with 2-3 side opening, and external end is choana; Fixedly suspender comprise terminals, around end and switch latch, switch latch is arranged on around on end, around end for circulus, terminals be linear structure and be connected around end.
According to this utility model, preferred, long 40 centimetres of single chamber, described thin footpath urinary catheter, diameter is the 3-4 millimeter.
According to this utility model, preferred, the diameter of single chamber, described thin footpath urinary catheter is consistent, until the choana place of external end.
According to this utility model, preferred, described length indication is divided into 40 segments, 1 centimetre of each interval segment length with single chamber, thin footpath urinary catheter.
According to this utility model, preferred, described around the annulus of end for diameter 25-50 centimetre.
This utility model has following beneficial effect:
This utility model is kept somewhere treatment for the urethral catheterization of the dysuria that causes because of urinary tract obstruction and urine retention provides a kind of reliable apparatus, can be widely used in clinical treatment; The present invention is reasonable in design, and is safe and reliable, has without wound, and the urethral catheterization success rate is high, makes simple, practical and convenient.
Description of drawings
Fig. 1 is the structural representation of single chamber, the thin footpath of this utility model urinary catheter.
Fig. 2 is the fixedly structural representation of suspender of this utility model.
Wherein, 1: single chamber, thin footpath urinary catheter, 2: fixing suspender, 3: knot, 4: body the inner, 5: external end, 6: length indication, 7: terminals, 8: around end, 9: switch latch.
The specific embodiment
Also by reference to the accompanying drawings this utility model is described further below by embodiment, but is not limited to this.
Noinvasive urethral catheterization indwelling equipment comprises single chamber, thin footpath urinary catheter 1, fixing suspender 2 and knot 3; Single chamber, thin footpath urinary catheter 13 is connected with fixing suspender 2 by knotting; Single chamber, thin footpath urinary catheter 1 is the cavity tubular structure, single chamber, thin footpath urinary catheter 1 comprises body the inner 4, external end 5 and length indication 6, length indication 6 is arranged between body inner 4 and external end 5, length indication 6 is divided into a plurality of segments with single chamber, thin footpath urinary catheter 1, body inner 4 is for the round and smooth enclosed construction of round blunt shape and be provided with 3 side openings, and external end 5 is choana; Fixedly suspender 2 comprise terminals 7, around end 8 and switch latch 9, switch latch 9 is arranged on around on end 8, be circulus around end 8, terminals 7 for linear structure and with around holding 8 to be connected.
In the present embodiment, single chamber, thin footpath urinary catheter 1 is the silicone rubber material, and long 40 centimetres, diameter is the 3-4 millimeter, and the diameter of single chamber, thin footpath urinary catheter 1 is consistent, until the choana place of external end 5; Length indication 6 is divided into 40 segments, 1 centimetre of each interval segment length with single chamber, thin footpath urinary catheter 1; Be the annulus of 25 centimetres of diameters around end 8.
During use, the tetracaine gel is smeared as lubricant in urinary catheter 1 surface, single chamber, thin footpath, body the inner 4 among urethral orifice inserts urethra, is seen that urine continues to insert 2 centimetres after external end 5 flows out, external end 5 is connected with urinal; Terminals 73 are fixed on single chamber, thin footpath urinary catheter 1 of urethral orifice position by knotting, simultaneously the record length indication 6 on 3 single chamber, thin footpath, place urinary catheters 1 that knots; Around being fixed in waist, play the fixedly suspension function to single chamber, thin footpath urinary catheter 1 around end 8; Switch latch 9 is used for and will opens with sealed around end 8.Make regular check on the length indication 6 scale positions at 3 places that knot, 3 slippage occurs if knot, in time change fixedly suspender 2 and again terminals 73 be fixed on list chamber, the thin footpath urinary catheter 1 of urethral orifice position by knotting.
This utility model is kept somewhere treatment for the urethral catheterization of the dysuria that causes because of urinary tract obstruction and urine retention provides a kind of reliable apparatus, can be widely used in clinical treatment.The utility model has the advantages that the method for designing of novelty, advantage is to rely on existing ripe manufacturing technology.
Noinvasive urethral catheterization indwelling equipment, agent structure be with embodiment 1, and different is body the inner 4 is provided with 2 side openings, is the annulus of 50 centimetres of diameters around end 8.
Claims (5)
1. noinvasive urethral catheterization indwelling equipment, is characterized in that, comprises single chamber, thin footpath urinary catheter, fixing suspender and knotting; Single chamber, thin footpath urinary catheter is connected with fixing suspender by knotting; Single chamber, thin footpath urinary catheter is the cavity tubular structure, single chamber, thin footpath urinary catheter comprises that body is inner, external end and length indication, length indication is arranged between body the inner and external end, length indication is divided into a plurality of segments with single chamber, thin footpath urinary catheter, body the inner is for the round and smooth enclosed construction of round blunt shape and be provided with 2-3 side opening, and external end is choana; Fixedly suspender comprise terminals, around end and switch latch, switch latch is arranged on around on end, around end for circulus, terminals be linear structure and be connected around end.
2. noinvasive urethral catheterization indwelling equipment as claimed in claim 1, is characterized in that, long 40 centimetres of single chamber, described thin footpath urinary catheter, and diameter is the 3-4 millimeter.
3. noinvasive urethral catheterization indwelling equipment as claimed in claim 1, is characterized in that, the diameter of single chamber, described thin footpath urinary catheter is consistent, until the choana place of external end.
4. noinvasive urethral catheterization indwelling equipment as claimed in claim 1, is characterized in that, described length indication is divided into 40 segments, 1 centimetre of each interval segment length with single chamber, thin footpath urinary catheter.
5. noinvasive urethral catheterization indwelling equipment as claimed in claim 1, is characterized in that, and is described around the annulus of end for diameter 25-50 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704682 CN203001649U (en) | 2012-12-18 | 2012-12-18 | Noninvasive catheter indwelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704682 CN203001649U (en) | 2012-12-18 | 2012-12-18 | Noninvasive catheter indwelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001649U true CN203001649U (en) | 2013-06-19 |
Family
ID=48593287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704682 Expired - Fee Related CN203001649U (en) | 2012-12-18 | 2012-12-18 | Noninvasive catheter indwelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949774A (en) * | 2012-12-18 | 2013-03-06 | 山东大学 | Non-invasive catheterization indwelling device |
| CN105232143A (en) * | 2015-11-13 | 2016-01-13 | 杜德初 | Improved benign prostatic hyperplasia extirpation assembly and method |
-
2012
- 2012-12-18 CN CN 201220704682 patent/CN203001649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949774A (en) * | 2012-12-18 | 2013-03-06 | 山东大学 | Non-invasive catheterization indwelling device |
| CN105232143A (en) * | 2015-11-13 | 2016-01-13 | 杜德初 | Improved benign prostatic hyperplasia extirpation assembly and method |
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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: 20130619 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |