CN203988033U - For the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test - Google Patents
For the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test Download PDFInfo
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- CN203988033U CN203988033U CN201420162776.9U CN201420162776U CN203988033U CN 203988033 U CN203988033 U CN 203988033U CN 201420162776 U CN201420162776 U CN 201420162776U CN 203988033 U CN203988033 U CN 203988033U
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Abstract
The utility model discloses fixedly bladder urethra simultaneous multi-pressure measurement pipe of a kind of two air bags for urodynamics test, comprise catheter body, catheter body is the five-tubed catheter structure being comprised of separate irrigation of bladder pipe, bladder piezometer tube, urethra pressure-measuring pipe, intravesical airbag inflation pipe, the outer airbag inflation pipe of urethra; The upper orifice of irrigation of bladder pipe is opened in the top of catheter body; The cystometry mouth of bladder piezometer tube is opened on the sidewall that is positioned at below, catheter body top; The urethra pressure tap of urethra pressure-measuring pipe is opened on the catheter body sidewall that is positioned at cystometry mouth below; The catheter body outer peripheral face fixed cover that is positioned at urethra pressure tap top is equipped with intravesical air bag, and the catheter body outer peripheral face fixed cover that is positioned at urethra pressure tap below is equipped with the outer air bag of urethra; Intravesical air bag, the outer air bag of urethra are connected with intravesical airbag inflation pipe, the outer airbag inflation pipe of urethra respectively.This utility model advantage is to realize reliably, fixing bladder urethra simultaneous multi-pressure measurement pipe exactly.
Description
Technical field
This utility model relates to bladder urethra simultaneous multi-pressure measurement pipe, especially relates to for the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test.
Background technology
(detrusor-sphincter dysynergia, DSD) is clinical common for bladder urethra dyssynergia, the clinical multiple paruria symptoms such as frequent micturition, urgent micturition, urinary incontinence, urinary hesitancy, urine retention and the enuresis that show as.The various parurias that discriminating DSD and non-DSD cause are extremely important, are the prerequisites of formulating correct therapeutic scheme.Tradition cystometry synchronous recording external sphincter electromyogram (EMG) is (Pressure/flow/EMG) prefered method of diagnosis DSD, but EMG is subject to the impact of many factors, easily occurs artifact, and the method is clinical to be of little use.Studies show that, synchronous bladder urethra pressure measurement more can truly reflect whether bladder urethra is coordinated in filling of bladder and the process of urinating, and clinical had a bladder urethra simultaneous multi-pressure measurement pipe.But the pressure at sphincter of urethra place is recorded in urethra pressure measurement, conduit moves a little, causes pressure measurement result inaccurate, makes existing bladder urethra simultaneous multi-pressure measurement pipe be difficult for clinical popularization and application.In addition the position that, how the urethra pressure tap of synchronous bladder urethra pressure-measuring pipe is accurately placed on to external sphincter also acquires a certain degree of difficulty.In recent years, for reliably, fixing bladder urethra simultaneous multi-pressure measurement pipe exactly, people have carried out a large amount of research work.China Patent No. is: ZL 201010102167.0 provides a kind of for the fixing method of bladder urethra simultaneous multi-pressure measurement pipe, and the method utilizes adhesive plaster that conduit is fixed near skin urethral orifice.Clinically, because while measuring, normally moistening near patient's urethral orifice, immobilization with adhesive tape reliability is not high, can not reliably prevent the movement of pressure-measuring pipe.
Utility model content
This utility model object is to provide fixedly bladder urethra simultaneous multi-pressure measurement pipe of a kind of two air bags for urodynamics test.
For achieving the above object, this utility model is taked following technical proposals:
Two air bags for urodynamics test described in the utility model are bladder urethra simultaneous multi-pressure measurement pipe fixedly, comprise catheter body, described catheter body is the five-tubed catheter structure being comprised of separate irrigation of bladder pipe, bladder piezometer tube, urethra pressure-measuring pipe, intravesical airbag inflation pipe, the outer airbag inflation pipe of urethra; The upper orifice of described irrigation of bladder pipe is opened in the top of catheter body; The cystometry mouth of described bladder piezometer tube is opened on the sidewall that is positioned at below, catheter body top; The urethra pressure tap of described urethra pressure-measuring pipe is opened on the catheter body sidewall that is positioned at described cystometry mouth below; The catheter body outer peripheral face fixed cover that is positioned at 1cm-2cm place, described urethra pressure tap top is equipped with intravesical air bag, and the catheter body outer peripheral face fixed cover that is positioned at 0.5cm-22cm place, urethra pressure tap below is equipped with the outer air bag of urethra; Described intravesical air bag, the outer air bag of urethra are connected with described intravesical airbag inflation pipe, the outer airbag inflation pipe of urethra respectively; The lower nozzle of irrigation of bladder pipe, bladder piezometer tube, urethra pressure-measuring pipe, intravesical airbag inflation pipe, the outer airbag inflation pipe of urethra is respectively arranged with pipe joint.
The outer air bag fixed cover of described urethra is loaded on the catheter body at 22cm place, described urethra pressure tap below; Described intravesical air bag fixed cover is loaded on the catheter body at 2cm place, described urethra pressure tap top.
The outer air bag fixed cover of described urethra is loaded on the catheter body at 16cm place, described urethra pressure tap below; Described intravesical air bag fixed cover is loaded on the catheter body at 1.5cm place, described urethra pressure tap top.
The outer air bag fixed cover of described urethra is loaded on the catheter body at 13cm place, described urethra pressure tap below; Described intravesical air bag fixed cover is loaded on the catheter body at 1cm place, described urethra pressure tap top.
The outer air bag fixed cover of described urethra is loaded on the catheter body at 4cm place, described urethra pressure tap below; Described intravesical air bag fixed cover is loaded on the catheter body at 2cm place, described urethra pressure tap top.
The outer air bag fixed cover of described urethra is loaded on the catheter body at 2cm place, described urethra pressure tap below; Described intravesical air bag fixed cover is loaded on the catheter body at 3cm place, described urethra pressure tap top.
The outer air bag fixed cover of described urethra is loaded on the catheter body at 0.5cm place, described urethra pressure tap below; Described intravesical air bag fixed cover is loaded on the catheter body at 1cm place, described urethra pressure tap top.
This utility model advantage is to realize reliably, fixing bladder urethra simultaneous multi-pressure measurement pipe exactly.Reach when measuring bladder pressure, Measurement accuracy sphincter of urethra place urethra pressure object, thus avoided causing the variation of urethra pressure artefact because of the displacement of bladder urethra simultaneous multi-pressure measurement pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model using state reference view.
The specific embodiment
As shown in Figure 1, two air bags for urodynamics test described in the utility model are bladder urethra simultaneous multi-pressure measurement pipe fixedly, comprise catheter body 1, described catheter body 1 is the five-tubed catheter structure being comprised of separate irrigation of bladder pipe 2, bladder piezometer tube 3, urethra pressure-measuring pipe 4, intravesical airbag inflation pipe 5, the outer airbag inflation pipe 6 of urethra; The upper orifice 7 of described irrigation of bladder pipe 2 is opened in the top of catheter body 1; The cystometry mouth 8 of described bladder piezometer tube 3 is opened on the sidewall that is positioned at catheter body 1 below, top; The urethra pressure tap 9 of described urethra pressure-measuring pipe 4 is opened on catheter body 1 sidewall that is positioned at described cystometry mouth 8 belows; The catheter body 1 outer peripheral face fixed cover that is positioned at described urethra pressure tap 9 1cm-2cm places, top is equipped with intravesical air bag 10, and the catheter body 1 outer peripheral face fixed cover that is positioned at urethra pressure tap 9 0.5cm-22cm places, below is equipped with the outer air bag 11 of urethra; Described intravesical air bag 10, the outer air bag 11 of urethra are connected with described intravesical airbag inflation pipe 5, the outer airbag inflation pipe 6 of urethra respectively; The lower nozzle of irrigation of bladder pipe 2, bladder piezometer tube 3, urethra pressure-measuring pipe 4, intravesical airbag inflation pipe 5, the outer airbag inflation pipe 6 of urethra is respectively arranged with pipe joint.
Distance between the outer air bag 11 of urethra and urethra pressure tap 9, according to male, women and adult or child's urethral length, select:
Chinese Male Adults is generally being selected between 15cm-22cm, and male children is generally selected between 13cm-15cm.
Women adult is generally selecting between 3cm-4cm, and Female Children is generally selected between 0.5cm-2cm.
As shown in Figure 2, during use, this utility model is inserted after bladder 12 through patient's urethra 15, by described intravesical airbag inflation pipe 5, in intravesical air bag 10, inject 5-10ml normal saline, then outwards pull out catheter body 1 gently until patient while feeling resistance (intravesical air bag 10 arrives bladder outlet 13 places).Now, urethra pressure tap 9 is just in time positioned at external sphincter 14 places.Then by air bag 11 inflations outside urethra of the outer airbag inflation pipe 6 of described urethra, by catheter body 1 location, prevent that catheter body 1 is to the interior movement of bladder 12.If needed, can understand according to urethra pressure height of curve the position of urethra pressure tap 9, utilization regulates the size of intravesical air bag 10 and/or the outer air bag 11 of urethra to adjust the position of urethra pressure tap 9.Finally described bladder piezometer tube 3, urethra pressure-measuring pipe 4 are connected with outside measuring cell respectively, start bladder 12, urethra 15 to carry out simultaneous multi-pressure measurement; When measuring leakage of urine and press and urinate process, intravesical air bag 10 and the outer air bag 11 of urethra emptying return to conventional to bladder 12 pressure measurement states.
Claims (7)
1. the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags for urodynamics test, comprise catheter body (1), it is characterized in that: the five-tubed catheter structure of described catheter body (1) for being formed by separate irrigation of bladder pipe (2), bladder piezometer tube (3), urethra pressure-measuring pipe (4), intravesical airbag inflation pipe (5), the outer airbag inflation pipe (6) of urethra; The upper orifice (7) of described irrigation of bladder pipe (2) is opened in the top of catheter body (1); The cystometry mouth (8) of described bladder piezometer tube (3) is opened on the sidewall that is positioned at below, catheter body (1) top; The urethra pressure tap (9) of described urethra pressure-measuring pipe (4) is opened on catheter body (1) sidewall that is positioned at described cystometry mouth (8) below; Catheter body (1) the outer peripheral face fixed cover that is positioned at 1cm-2cm place, described urethra pressure tap (9) top is equipped with intravesical air bag (10), and catheter body (1) the outer peripheral face fixed cover that is positioned at 0.5cm-22cm place, urethra pressure tap (9) below is equipped with the outer air bag (11) of urethra; Described intravesical air bag (10), the outer air bag (11) of urethra are connected with described intravesical airbag inflation pipe (5), the outer airbag inflation pipe (6) of urethra respectively; The lower nozzle of irrigation of bladder pipe (2), bladder piezometer tube (3), urethra pressure-measuring pipe (4), intravesical airbag inflation pipe (5), the outer airbag inflation pipe (6) of urethra is respectively arranged with pipe joint.
2. according to claim 1 for the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test, it is characterized in that: outer air bag (11) fixed cover of described urethra is loaded on the catheter body (1) at 22cm place, described urethra pressure tap (9) below; Described intravesical air bag (10) fixed cover is loaded on the catheter body (1) at 2cm place, described urethra pressure tap (9) top.
3. according to claim 1 for the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test, it is characterized in that: outer air bag (11) fixed cover of described urethra is loaded on the catheter body (1) at 16cm place, described urethra pressure tap (9) below; Described intravesical air bag (10) fixed cover is loaded on the catheter body (1) at 1.5cm place, described urethra pressure tap (9) top.
4. according to claim 1 for the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test, it is characterized in that: outer air bag (11) fixed cover of described urethra is loaded on the catheter body (1) at 13cm place, described urethra pressure tap (9) below; Described intravesical air bag (10) fixed cover is loaded on the catheter body (1) at 1cm place, described urethra pressure tap (9) top.
5. according to claim 1 for the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test, it is characterized in that: outer air bag (11) fixed cover of described urethra is loaded on the catheter body (1) at 4cm place, described urethra pressure tap (9) below; Described intravesical air bag (10) fixed cover is loaded on the catheter body (1) at 2cm place, described urethra pressure tap (9) top.
6. according to claim 1 for the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test, it is characterized in that: outer air bag (11) fixed cover of described urethra is loaded on the catheter body (1) at 2cm place, described urethra pressure tap (9) below; Described intravesical air bag (10) fixed cover is loaded on the catheter body (1) at 3cm place, described urethra pressure tap (9) top.
7. according to claim 1 for the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test, it is characterized in that: outer air bag (11) fixed cover of described urethra is loaded on the catheter body (1) at 0.5cm place, described urethra pressure tap (9) below; Described intravesical air bag (10) fixed cover is loaded on the catheter body (1) at 1cm place, described urethra pressure tap (9) top.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162776.9U CN203988033U (en) | 2014-04-04 | 2014-04-04 | For the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162776.9U CN203988033U (en) | 2014-04-04 | 2014-04-04 | For the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test |
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| CN203988033U true CN203988033U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420162776.9U Expired - Fee Related CN203988033U (en) | 2014-04-04 | 2014-04-04 | For the fixing bladder urethra simultaneous multi-pressure measurement pipe of two air bags of urodynamics test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876724A (en) * | 2014-04-04 | 2014-06-25 | 郑州大学第一附属医院 | Detrusor-sphincter synchronous piezometer tube fixed by double air sacs and used for urodynamics examination |
-
2014
- 2014-04-04 CN CN201420162776.9U patent/CN203988033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876724A (en) * | 2014-04-04 | 2014-06-25 | 郑州大学第一附属医院 | Detrusor-sphincter synchronous piezometer tube fixed by double air sacs and used for urodynamics examination |
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| 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: 20141210 Termination date: 20160404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |