CN101920059B - Non-invasive air positive pressure urethral dilator - Google Patents
Non-invasive air positive pressure urethral dilator Download PDFInfo
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- CN101920059B CN101920059B CN201010251612XA CN201010251612A CN101920059B CN 101920059 B CN101920059 B CN 101920059B CN 201010251612X A CN201010251612X A CN 201010251612XA CN 201010251612 A CN201010251612 A CN 201010251612A CN 101920059 B CN101920059 B CN 101920059B
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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 in urethra, forms 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; Through 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 possibly 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 less patient suffering 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 said 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, said urethral orifice stops up the end that pipe stretches into urethra and is the gradually thin taper shape of forward end diameter;
Further, said 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, said pressure-measuring pipe stretches into hollow tube chamber and pressure-measuring pipe end face that urethral orifice stops up pipe and urethral orifice and stops up that to manage the conical end end face concordant;
Further, said tightening device comprises fixedly underpants and the fixing band that is arranged on the urethral orifice obstruction pipe, and said 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 said fixing band stops up pipe with urethral orifice; Umbrella shape bottom has fixing hole, and said fastening tape is provided with velcro I, and said fastening tape is passed fixing hole and velcro I fastening is passed through in the back of turning back;
Further; Said 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 said support belt lateral surface is connected through 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 said compression band inboard is provided with compression bladder, and said compression band lateral surface is connected through velcro III with the fastening tape medial surface;
Further, said support locating ring is an open loop structure, and the open loop two ends connect and bonding adjustable length through velcro IV, and said compression band is provided with slide fastener, and said 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 through inflation urethra is expanded, and the no wound of safety does not have complication, has alleviated less patient suffering; 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 object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that the present invention is made further detailed description below, 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 inboard structural representation of compression band.
The specific embodiment
Below will carry out detailed description to the preferred embodiments of the present invention with reference to accompanying drawing.
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 said 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, the end that said urethral orifice obstruction pipe 1 stretches into urethra 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, said 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, and size that can detection at any time urethra inner air pressure is convenient to grasp the urethral dilatation degree.
In the present embodiment, said pressure-measuring pipe 2 stretches into hollow tube chamber and pressure-measuring pipe 2 end faces that urethral orifice stops up pipe 1 and urethral orifice and stops 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; Said tightening device comprises fixedly underpants 3 and the fixing band 4 that is arranged on the urethral orifice obstruction pipe 1; Said 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, in urethra, inserts urethral orifice again and stops up pipe 1, manages the 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 said fixing band 4 stops up pipe 1 with urethral orifice; Umbrella shape bottom has fixing hole 7; Said 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), and said fastening tape 6 is passed fixing hole 7 and velcro I fastening is passed through in the back of turning back; 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; Said 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; Said support belt 9 lateral surface are connected (like Fig. 4 and shown in Figure 5, 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) with fastening tape 6 medial surface through 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 is set and 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; Said compression band 10 inboards are provided with compression bladder 12; Said compression band 10 lateral surface are connected (like Fig. 4 and shown in Figure 5, 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) with fastening tape 6 medial surface through 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; Said support locating ring 8 is an open loop structure; The open loop two ends connect 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, and the sub-thread gluing of velcro IV is set at other end lateral surface) through velcro IV; Said compression band 10 is provided with slide fastener 13, and said 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; Regulate fastening behind support locating ring 8 diameters, charging connector 14 charges into gas and makes the compression bladder 12 compressing penis sides of expanding, and in urethra, inserts 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, and stops up pipe 1 toward urethral orifice direction tension urethral orifice, at last urethral orifice obstruction 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 through invention has been described with reference to the preferred embodiments of the present invention; But those of ordinary skill in the art should be appreciated that and can make various changes to it in form with on the details, and the spirit and scope of the present invention that do not depart from appended claims and limited.
Claims (8)
1. non-invasive air positive pressure urethral dilator 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, said 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;
Said tightening device comprises fixing underpants (3) and is arranged at urethral orifice and stops up the fixing band (4) on the pipe (1); Said 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.
2. non-invasive air positive pressure urethral dilator according to claim 1 is characterized in that: the end that said 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: said 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: said 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. non-invasive air positive pressure urethral dilator according to claim 4; It is characterized in that: it is that center combination is the umbrella shape to urethral orifice direction opening that said fixing band (4) stops up pipe (1) with urethral orifice; Umbrella shape bottom has fixing hole (7); Said fastening tape (6) is provided with velcro I, and said fastening tape (6) is passed fixing hole (7) and velcro I fastening is passed through in the back of turning back.
6. non-invasive air positive pressure urethral dilator according to claim 5; It is characterized in that: said 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 said support belt (9) lateral surface is connected through velcro II with fastening tape (6) medial surface.
7. non-invasive air positive pressure urethral dilator according to claim 6; 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); Said compression band (10) inboard is provided with compression bladder (12), and said compression band (10) lateral surface is connected through velcro III with fastening tape (6) medial surface.
8. non-invasive air positive pressure urethral dilator according to claim 7; It is characterized in that: said support locating ring (8) is an open loop structure; The open loop two ends connect and bonding adjustable length through velcro IV; Said compression band (10) is provided with slide fastener (13), and said 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 CN101920059A (en) | 2010-12-22 |
| CN101920059B true 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN101920059B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419097A (en) * | 1981-07-31 | 1983-12-06 | Rexar Industries, Inc. | Attachment for catheter tube |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0193406B1 (en) * | 1985-02-28 | 1991-02-20 | Medtronic, Inc. | Device for controlling incontinence |
-
2010
- 2010-08-11 CN CN201010251612XA patent/CN101920059B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419097A (en) * | 1981-07-31 | 1983-12-06 | Rexar Industries, Inc. | Attachment for catheter tube |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN101920059A (en) | 2010-12-22 |
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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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Free format text: CORRECT: ADDRESS; FROM: 400038 SHAPINGBA, CHONGQING TO: 300384 NANKAI, TIANJIN |
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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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Granted publication date: 20120808 Termination date: 20130811 |