CN101920059A - Non-invasive air positive pressure urethral dilator - Google Patents
Non-invasive air positive pressure urethral dilator Download PDFInfo
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- CN101920059A CN101920059A CN 201010251612 CN201010251612A CN101920059A CN 101920059 A CN101920059 A CN 101920059A CN 201010251612 CN201010251612 CN 201010251612 CN 201010251612 A CN201010251612 A CN 201010251612A CN 101920059 A CN101920059 A CN 101920059A
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- urethral
- pipe
- urethral orifice
- positive pressure
- air positive
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Abstract
The invention discloses a non-invasive air positive pressure urethral dilator, which comprises a hollow urethral orifice blockage tube used for inflating the urethra, and a fastening device used for fastening the urethral orifice blockage tube to the urethral orifice along the axial direction of the urethral orifice blockage tube. The urethral orifice blockage tube can be connected with a digital automatic control inflating device, and the urethra is dilated through inflation, so the non-invasive air positive pressure urethral dilator has the advantages of safety without wounds, no complication, and relief of the pain of the patient; besides, the non-invasive air positive pressure urethral dilator is simple and convenient to operate, and common patients can independently dilate the urethra at home under the guidance of doctors, so the convenience is brought and the burden of visiting the doctor for multiple times is reduced simultaneously.
Description
Technical field
The present invention relates to a kind of divulsor, be specifically related to a kind of non-invasive air positive pressure urethral dilator.
Background technology
The cicatrix that forms in urethra owing to reasons such as wound, inflammation, operations can cause urethral stricture, to carry out urethral dilatation be a kind of conventional means that urethral stricture is treated and divulsor is used in internal urethrotomy operation back, by the expansion of dilator, make the narrow expansion.Existing divulsor is mainly metal divulsor and thread dilator, all need use metallic rod to stretch in the darker urethra, patient is relatively more painful when expanding, and also may cause infection, injury of urethra to reach via formation sometimes, cause the urethral stricture recurrence, even wear out rectum.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of non-invasive air positive pressure urethral dilator, the complication that causes during with the minimizing dilating urethra, the recurrence of prevention urethral stricture alleviates patient's misery simultaneously.
Non-invasive air positive pressure urethral dilator of the present invention comprises the urethral orifice obstruction pipe and the tightening device that are used for to the hollow of urethra inflation, and described tightening device is used for stopping up tubular axis along urethral orifice and is fastened on urethral orifice to urethral orifice is stopped up pipe.
Further, described urethral orifice stops up the end that pipe stretches into urethra and is the gradually thin taper shape of forward end diameter;
Further, described urethral orifice stops up pipe and is provided with the pressure-measuring pipe that is communicated with the hollow tube chamber of urethral orifice obstruction pipe;
Further, described pressure-measuring pipe stretches into urethral orifice and stops up the hollow tube chamber of pipe and pressure-measuring pipe end face and urethral orifice and stop up that to manage the conical end end face concordant;
Further, described tightening device comprises fixedly underpants and the fixing band that is arranged on the urethral orifice obstruction pipe, and described fixedly underpants front is provided with the hole that is used to pass penis, is provided with around the hole to be used for the fastening tape of fixing band toward the tension of urethral orifice direction;
Further, it is that center combination is the umbrella shape to urethral orifice direction opening that described fixing band stops up pipe with urethral orifice, umbrella shape bottom has fixing hole, and described fastening tape is provided with velcro I, and described fastening tape is passed fixing hole and velcro I fastening is passed through in the back of turning back;
Further, described tightening device also comprises bracing frame, support frame as described above comprises two support locating rings and the support belt that axially is connected two support locating rings along the support locating ring of coaxial setting, and described support belt lateral surface is connected by velcro II with the fastening tape medial surface;
Further, support frame as described above also comprises the compression band that axially connects two support locating rings along the support locating ring, and described compression band inboard is provided with compression bladder, and described compression band lateral surface is connected by velcro III with the fastening tape medial surface;
Further, described support locating ring is an open loop structure, and the open loop two ends connect and bonding adjustable length by velcro IV, and described compression band is provided with slide fastener, and described support locating ring passes slide fastener and compression band is slidingly connected.
Beneficial effect of the present invention is: urethral orifice stops up the digital automatic control charger of Guan Keyu and connects, and by inflation urethra is expanded, and the no wound of safety does not have complication, has alleviated patient's misery; In addition, the present invention is simple to operation, and general patient can be in after doctor's guidance and expand voluntarily, has reduced the burden of repeatedly going to a doctor and bringing easily simultaneously.
Description of drawings
In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 stops up the structural representation of pipe for urethral orifice;
Fig. 2 is the fixing structural representation of underpants;
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is the structural representation of the medial surface of fastening tape;
Fig. 5 is the structural representation of bracing frame;
Fig. 6 is the structural representation of compression band inboard.
The specific embodiment
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in the figure, non-invasive air positive pressure urethral dilator of the present invention comprises that the urethral orifice that is used for to the hollow of urethra inflation stops up pipe 1 and tightening device, and described tightening device is used for stopping up pipe 1 along urethral orifice and axially urethral orifice is stopped up pipe 1 and be fastened on urethral orifice; Urethral orifice is stopped up pipe 1 one termination portions insert urethra, the other end is connected with digital automatic control charger, connects tightening device simultaneously, urethral orifice is stopped up pipe 1 be fastened on urethral orifice, prevent that urethral orifice from stopping up pipe 1 and being ejected by air pressure, promptly inflatable urethra is expanded.
In the present embodiment, described urethral orifice stops up pipe 1 end that stretches into urethra and is the gradually thin taper shape of forward end diameter 11; An end that inserts urethra is designed to conical 11, during insertion, front end is positioned at urethra and diameter is thin, and it is outer and diameter is thick that the rear end is positioned at urethra, can effectively realize sealing, prevents to leak gas.
In the present embodiment, described urethral orifice stops up pipe 1 and is provided with the pressure-measuring pipe 2 that is communicated with the hollow tube chamber of urethral orifice obstruction pipe 1; Pressure-measuring pipe 2 is connected with pressure instrumentataion, can detect the size of urethra inner air pressure at any time, is convenient to grasp the urethral dilatation degree.
In the present embodiment, described pressure-measuring pipe 2 stretches into urethral orifice and stops up the hollow tube chamber of pipe 1 and pressure-measuring pipe 2 end faces and urethral orifice and stop up that to manage 1 conical 11 end end faces concordant; Pressure-measuring pipe 2 end faces are concordant with urethral orifice obstruction pipe 1 conical 11 end end faces, and the urethra inner air pressure that records is more accurate, more near actual pressure in the urethra.
In the present embodiment, described tightening device comprises fixedly underpants 3 and the fixing band 4 that is arranged on the urethral orifice obstruction pipe 1, described fixedly underpants 3 fronts are provided with the hole 5 that is used to pass penis, are provided with around the hole 5 to be used for the fastening tape 6 of fixing band 4 toward the tension of urethral orifice direction; Put on fixedly underpants 3, penis passes from hole 5, inserts urethral orifice again and stop up pipe 1 in urethra, manages fixing band 4 on 1 with the fastening tape 6 on the fixing underpants 3 toward the obstruction of urethral orifice direction tension urethral orifice then, can strain urethral orifice and stop up pipe 1, prevent that urethral orifice from stopping up pipe 1 and being ejected by air pressure.
In the present embodiment, it is that center combination is the umbrella shape to urethral orifice direction opening that described fixing band 4 stops up pipe 1 with urethral orifice, umbrella shape bottom has fixing hole 7, described fastening tape 6 is provided with velcro I (as shown in Figure 3, the adjacent far-end that is arranged on fastening tape 6 outer surfaces with sub-thread gluing of the mother viscose button of velcro I among the figure), described fastening tape 6 is passed fixing hole 7 and is turned back back by velcro I fastening; Fastening tape 6 makes to be strained and fixed to the urethral orifice direction in this way is with 4, in use very firm, can not occur becoming flexible; Certainly, also can adopt the stickup tension to wait other tension mode.
In the present embodiment, described tightening device also comprises bracing frame, support frame as described above comprises two support locating rings 8 of coaxial setting and the support belts 9 that axially are connected two support locating rings 8 along support locating ring 8, described support belt 9 lateral surface are connected (as shown in Figure 4 and Figure 5 by velcro II with fastening tape 6 medial surface, support belt 9 lateral surface are provided with the mother viscose button of velcro II, and the near-end of fastening tape 6 medial surface is provided with the sub-thread gluing of velcro II); Because penis is softer, be in fixedly between the underpants 3 and fixing band 4, support force is not enough, therefore bracing frame being set is coated on the penis, support belt 9 should adopt hard material making such as rigid plastics, play a supporting role, prevent whole device distortion compressing penis and urethra, prevention far-end penis congestion edema.
In the present embodiment, support frame as described above also comprises the compression band 10 that axially connects two support locating rings 8 along support locating ring 8, described compression band 10 inboards are provided with compression bladder 12, described compression band 10 lateral surface are connected (as shown in Figure 4 and Figure 5 by velcro III with fastening tape 6 medial surface, compression band 10 lateral surface are provided with the mother viscose button of velcro III, and the near-end of fastening tape 6 medial surface is provided with the sub-thread gluing of velcro III); Compression band 10 compressing penis sides are only played the effect of fixed support penis, and can not oppressed urethra.
In the present embodiment, described support locating ring 8 is an open loop structure, the open loop two ends connect by velcro IV and bonding adjustable length (as shown in Figure 5, open loop one end medial surface is provided with the mother viscose button of velcro IV, the sub-thread gluing of velcro IV is set) at other end lateral surface, described compression band 10 is provided with slide fastener 13, and described support locating ring 8 passes slide fastener 13 and is slidingly connected with compression band 10; Support locating ring 8 diameters are adjustable, are applicable to the penis of different thicknesses, use more flexible.
During use, put on fixedly underpants 3 earlier, penis passes from hole 5, on penis, overlap upper support frame, fastening behind adjusting support locating ring 8 diameters, charging connector 14 charges into gas and makes compression bladder 12 expansion compressing penis sides, in urethra, insert taper shape 11 ends that urethral orifice stops up pipe 1 again, fixedly fastening tape 6 near-ends on the underpants 3 are bonding with support belt 9 and compression band 10 respectively then, far-end passes fixing hole 7 and velcro I fastening is passed through in the back of turning back, stop up pipe 1 toward urethral orifice direction tension urethral orifice, at last urethral orifice being stopped up pipe 1 other end is connected with digital automatic control charger, pressure-measuring pipe 2 is connected with pressure instrumentataion, promptly inflatable urethra is expanded; In the process of expansion, regulate air inflow, control expansion size according to the force value that pressure instrumentataion shows.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by invention has been described with reference to the preferred embodiments of the present invention, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present invention that do not depart from appended claims and limited.
Claims (9)
1. non-invasive air positive pressure urethral dilator, it is characterized in that: comprise that the urethral orifice that is used for to the hollow of urethra inflation stops up pipe (1) and tightening device, described tightening device is used for stopping up pipe (1) along urethral orifice and axially urethral orifice is stopped up pipe (1) and be fastened on urethral orifice.
2. non-invasive air positive pressure urethral dilator according to claim 1 is characterized in that: the end that described urethral orifice obstruction pipe (1) stretches into urethra is the gradually thin taper shape of forward end diameter (11).
3. non-invasive air positive pressure urethral dilator according to claim 2 is characterized in that: described urethral orifice stops up pipe (1) and is provided with the pressure-measuring pipe (2) that is communicated with the hollow tube chamber of urethral orifice obstruction pipe (1).
4. non-invasive air positive pressure urethral dilator according to claim 3 is characterized in that: described pressure-measuring pipe (2) stretches into the hollow tube chamber and pressure-measuring pipe (2) end face of urethral orifice obstruction pipe (1) and holds end face concordant with urethral orifice obstruction pipe (1) conical (11).
5. according to any described non-invasive air positive pressure urethral dilator of claim 1 to 4, it is characterized in that: described tightening device comprises fixing underpants (3) and is arranged at urethral orifice and stops up fixing band (4) on the pipe (1), described fixedly underpants (3) front is provided with the hole (5) that is used to pass penis, and hole (5) is provided with all around and is used for the fastening tape (6) of fixing band (4) toward the tension of urethral orifice direction.
6. non-invasive air positive pressure urethral dilator according to claim 5, it is characterized in that: it is that center combination is the umbrella shape to urethral orifice direction opening that described fixing band (4) stops up pipe (1) with urethral orifice, umbrella shape bottom has fixing hole (7), described fastening tape (6) is provided with velcro I, and described fastening tape (6) is passed fixing hole (7) and velcro I fastening is passed through in the back of turning back.
7. non-invasive air positive pressure urethral dilator according to claim 6, it is characterized in that: described tightening device also comprises bracing frame, support frame as described above comprises two support locating rings (8) of coaxial setting and the support belt (9) that axially is connected two support locating rings (8) along support locating ring (8), and described support belt (9) lateral surface is connected by velcro II with fastening tape (6) medial surface.
8. non-invasive air positive pressure urethral dilator according to claim 7, it is characterized in that: support frame as described above also comprises the compression band (10) that axially connects two support locating rings (8) along support locating ring (8), described compression band (10) inboard is provided with compression bladder (12), and described compression band (10) lateral surface is connected by velcro III with fastening tape (6) medial surface.
9. non-invasive air positive pressure urethral dilator according to claim 8, it is characterized in that: described support locating ring (8) is an open loop structure, the open loop two ends connect and bonding adjustable length by velcro IV, described compression band (10) is provided with slide fastener (13), and described support locating ring (8) passes slide fastener (13) and is slidingly connected with compression band (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010251612XA CN101920059B (en) | 2010-08-11 | 2010-08-11 | Non-invasive air positive pressure urethral dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010251612XA CN101920059B (en) | 2010-08-11 | 2010-08-11 | Non-invasive air positive pressure urethral dilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101920059A true CN101920059A (en) | 2010-12-22 |
| CN101920059B CN101920059B (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010251612XA Expired - Fee Related CN101920059B (en) | 2010-08-11 | 2010-08-11 | Non-invasive air positive pressure urethral dilator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840087A (en) * | 2020-07-30 | 2020-10-30 | 中国人民解放军陆军军医大学第一附属医院 | Stomach tube fixing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419097A (en) * | 1981-07-31 | 1983-12-06 | Rexar Industries, Inc. | Attachment for catheter tube |
| EP0193406A2 (en) * | 1985-02-28 | 1986-09-03 | Medtronic, Inc. | Device for controlling incontinence |
| CN2038380U (en) * | 1988-08-12 | 1989-05-31 | 王连征 | Dilatator for prostate urethra |
| US5797890A (en) * | 1996-02-06 | 1998-08-25 | Goulter Medical Corporation | Support devices for retaining a male urinary incontinence condom catheter onto a penis |
| CN2877749Y (en) * | 2006-03-01 | 2007-03-14 | 曹元太 | Prostate expander |
-
2010
- 2010-08-11 CN CN201010251612XA patent/CN101920059B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419097A (en) * | 1981-07-31 | 1983-12-06 | Rexar Industries, Inc. | Attachment for catheter tube |
| EP0193406A2 (en) * | 1985-02-28 | 1986-09-03 | Medtronic, Inc. | Device for controlling incontinence |
| CN2038380U (en) * | 1988-08-12 | 1989-05-31 | 王连征 | Dilatator for prostate urethra |
| US5797890A (en) * | 1996-02-06 | 1998-08-25 | Goulter Medical Corporation | Support devices for retaining a male urinary incontinence condom catheter onto a penis |
| CN2877749Y (en) * | 2006-03-01 | 2007-03-14 | 曹元太 | Prostate expander |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840087A (en) * | 2020-07-30 | 2020-10-30 | 中国人民解放军陆军军医大学第一附属医院 | Stomach tube fixing device |
| CN111840087B (en) * | 2020-07-30 | 2022-08-16 | 中国人民解放军陆军军医大学第一附属医院 | Stomach tube fixing device |
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| Publication number | Publication date |
|---|---|
| CN101920059B (en) | 2012-08-08 |
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Owner name: LAMBDA (TIANJIN) SCIENTIFIC PTY LTD. Free format text: FORMER OWNER: ZHANG JIAHUA Effective date: 20120607 |
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Effective date of registration: 20120607 Address after: 300384 Tianjin City Huayuan Industrial Zone Haitai green industry base F Building 8 Room 101, Room 401 Applicant after: Lambda Tianjin Scient Instrument Co., Ltd. Address before: 400038 family division of Southwest Hospital, Shapingba District, Chongqing, 8-3-2-1 Applicant before: Zhang Jiahua |
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