CN103655018B - The steam-powered urethra valve of a kind of ultrasonic vaporisation - Google Patents
The steam-powered urethra valve of a kind of ultrasonic vaporisation Download PDFInfo
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- CN103655018B CN103655018B CN201310707640.1A CN201310707640A CN103655018B CN 103655018 B CN103655018 B CN 103655018B CN 201310707640 A CN201310707640 A CN 201310707640A CN 103655018 B CN103655018 B CN 103655018B
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- permanent magnet
- urethra
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- valve body
- ultrasonic
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Abstract
The present invention is the steam-powered urethra valve of a kind of ultrasonic vaporisation, include sound head, first drives capsule, first working medium, valve body, spool, first permanent magnet, first rubber blanket, urethra, second permanent magnet, second rubber blanket, sound head is hand-held to be pressed on abdomen antetheca, valve body is fixed on pubis, spool is made up of nonmetallic materials, be arranged in the valve pocket set by valve body, first drives capsule to be by flexibility, the air impeller that elastomeric material is made, be arranged in the valve pocket set by valve body, first working medium is low boiling liquid, be stored in the first airtight driving capsule, first permanent magnet and the second permanent magnet are arranged on the both sides of urethra, and the first permanent magnet is contrary with the magnetic of the second permanent magnet, first permanent magnet is fixedly connected with spool, second permanent magnet is fixedly connected with valve body, first rubber blanket is fixedly connected with the first permanent magnet, second rubber blanket is fixedly connected with the second permanent magnet.The present invention is a kind of without infection, not damaged, human body assistive device without leakage of urine.
Description
Technical field
The invention belongs to medical instruments field, relate to the steam-powered urethra valve of a kind of ultrasonic vaporisation, control the urethra valve of bladder urination in particular to a kind of auxiliary urine incontinence or neurogenic bladder dysfunction, be specifically related to the urethra valve that a kind of alternative sphincter of urethra controls urethra opening and closing.
Background technology
Urinary incontinence is called clinically by losing because of bladder and sphincter of urethra damage or delayed ischemic neurological deficits the disease that self-control of urinating makes urine independently not flow out.Urinary incontinence is commonly encountered diseases frequently-occurring disease, can occur in any Age and sex, especially women and old people.Urinary incontinence can cause the complication such as perineal position, sacrococcygeal region dermatitis and pressure ulcer, not only makes us uncomfortable, and can affect the quality of life of patient for a long time, drastically influence the mental health of patient.
The cause of disease of urinary incontinence is a lot, and wherein sphincter of urethra functional defect or wound are one of Etiologicals of urinary incontinence.For the urinary incontinence caused because of sphincter of urethra dysfunction, mainly take expectant treatment and the measure such as therapeutic method of surgery or care implement, skin and mental nursing at present clinically.The expectant treatment such as medicine or the traditional Chinese medical science is only applicable to mild incontinence patient, and centering, severe patient outcome are not good.Operative treatment is subject to the difference restriction that a variety of causes such as patient age, sex causes, and easily causes the complication such as dysuria, vesical perforation, blood vessel injury, and late result is still not clear.Nursing intervention can only alleviate the symptom of urinary incontinence, can not solve urinary incontinence problems from source of disease.Therefore, adopting can the urethra valve gear of Autonomous Control urethra opening and closing, solves the urinary incontinence problems caused because of sphincter of urethra dysfunction and has important clinical practice meaning.
Summary of the invention
The object of the present invention is to provide a kind of steam-powered urethra valve of ultrasonic vaporisation utilizing heating power to control bladder urination.The present invention is directed to urinary incontinence cause patient's life obstacle and cause the problems such as complication, a kind of structure utilizing heating power and the opening and closing of Magnetic Control urethra is proposed, based on ultrasonic heat effect, heat to power output principle and permanent magnet characteristic, with ultrasonic vaporisation steam drive, with magnetic force resetting, it is a kind of switching device of convenient and practical control urethra opening and closing.
Technical scheme of the present invention is: the steam-powered urethra valve of ultrasonic vaporisation of the present invention, include sound head, first drives capsule, first working medium, valve body, spool, first permanent magnet, first rubber blanket, urethra, second permanent magnet, second rubber blanket, sound head is hand-held to be pressed on abdomen antetheca, valve body is fixed on pubis, spool is made up of nonmetallic materials, be arranged in the valve pocket set by valve body, first drives capsule to be by flexibility, the air impeller that elastomeric material is made, be arranged in the valve pocket set by valve body, first working medium is low boiling liquid, be stored in the first airtight driving capsule, first permanent magnet and the second permanent magnet are arranged on the both sides of urethra, and the first permanent magnet is contrary with the magnetic of the second permanent magnet, first permanent magnet is fixedly connected with spool, second permanent magnet is fixedly connected with valve body, first rubber blanket is fixedly connected with the first permanent magnet, second rubber blanket is fixedly connected with the second permanent magnet.
Also be equiped with the second driving capsule in valve pocket set by above-mentioned valve body, second drives capsule to be the air impeller be made up of flexible, elastomeric material, and the second working medium is low boiling liquid, is stored in the second airtight driving capsule.
Above-mentioned first drives capsule and second to drive capsule to be installed in the both sides of valve body respectively, and is positioned on the position of urethra both sides.
The steam-powered urethra valve of ultrasonic vaporisation of the present invention, with ultrasonic vaporisation steam drive, with magnetic force resetting, urethra valve of the present invention has following characteristics:
1) the present invention utilizes the magnetic attraction of permanent magnet to close urethral orifice, be different from and utilize the restoring force of flexible member to close urethral orifice, can avoid causing flexible member to come off and aging and cause urethral orifice to close to lose efficacy because elastomeric material stretches repeatedly, the urethra valve making to be placed in human body is long-term, reliably working;
2) the present invention utilizes Ultrasonic Radiation liquid refrigerant to produce boil-off thrust and opens urethral orifice, is different from and utilizes electric magnet to produce electromagnetic actuation force unlatching urethral orifice, can avoid by minimal air gap the restriction of electric magnet locus.Ultrasound wave has penetrance when tissue is propagated, and sound head can not limit by locus, unlikely artificial destruction human physiological structure and function;
3) urethra not perforate installing device of the present invention, the unlikely wound muscular tissue that causes infects;
4) each element of urethra valve of the present invention and urine noncontact, unlikelyly causes urinary system infection and complication;
5) the present invention is with rubber blanket and urethra wall contacts, unlikelyly causes organ mechanical damage;
6) the present invention utilizes the closed realization sealing of urethra tube inwall, meets physiological structure feature, unlikelyly causes leakage of urine.
The present invention is a kind of without infections, not damaged, human body assistive device without leakage of urine, is that one is reasonable in design, function admirable, the steam-powered urethra valve of convenient and practical ultrasonic vaporisation.
Accompanying drawing explanation
Fig. 1 is that the steam-powered urethra valve of ultrasonic vaporisation closes schematic diagram.
Fig. 2 is ultrasonic vaporisation steam-powered urethra valve open theory figure.
Detailed description of the invention
Embodiment:
The steam-powered urethra valve of ultrasonic vaporisation of the present invention, include sound head 1, first drives capsule 2, first working medium 3, valve body 4, spool 5, first permanent magnet 6, first rubber blanket 7, urethra 8, second permanent magnet 11, second rubber blanket 12, sound head 1 is hand-held to be pressed on abdomen antetheca, valve body 4 is fixed on pubis, spool 5 is made up of nonmetallic materials, be arranged in the valve pocket set by valve body 4, first drives capsule 2 to be by flexibility, the air impeller that elastomeric material is made, be arranged in the valve pocket set by valve body 4, first working medium 3 is low boiling liquid, be stored in the first airtight driving capsule 2, first permanent magnet 6 and the second permanent magnet 11 are arranged on the both sides of urethra 8, and the first permanent magnet 6 is contrary with the magnetic of the second permanent magnet 11, first permanent magnet 6 is fixedly connected with spool 5, second permanent magnet 11 is fixedly connected with valve body 4, first rubber blanket 7 is fixedly connected with the first permanent magnet 6, second rubber blanket 12 is fixedly connected with the second permanent magnet 11.In the present embodiment, above-mentioned sound head is ultrasonic transducer.When not receiving the higher-order of oscillation signal of telecommunication, sound head 1 does not produce ultrasound wave, and liquid refrigerant is not heated vaporization, drives capsule to be in initial relaxed state.Under the magnetic attraction effect of permanent magnet, spool 5 is in initial position, and urethral orifice keeps closing.When receiving the higher-order of oscillation signal of telecommunication, sound head 1 produces ultrasound wave, and liquid refrigerant is heated and is vaporized into steam, drives capsule expand and contact with spool 5.When the driving force acting on spool 5 reaches the magnetic attraction of permanent magnet, spool 5 moves, and urethral orifice is opened, and intravesical urine is discharged continuously from urethra.After urinating, sound head 1 stops receiving the higher-order of oscillation signal of telecommunication, and drive steam in capsule decline with temperature and liquefy, drive capsule to shrink, spool 5 resets under the magnetic attraction effect of permanent magnet, and urethral orifice is closed.As long as patient repeats said process, just can control voluntarily to urinate.
In the present embodiment, above-mentioned valve body 4 is made up of nonmetallic materials, is fixed on pubis.
In addition, for guaranteeing driving force further, being also equiped with the second driving capsule 9, second in the valve pocket set by above-mentioned valve body 4 and driving capsule 9 to be the air impeller be made up of flexible, elastomeric material, second working medium 10 is also low boiling liquid, is stored in the second airtight driving capsule 9.In the present embodiment, above-mentioned first drives capsule 2 and second to drive capsule 9 to be installed in the both sides of valve body 4 respectively, and is positioned on the position of urethra 8 both sides.
In the present embodiment, above-mentioned first permanent magnet 6 and the second permanent magnet 11 are made up of Nd-Fe-Bo permanent magnet material.Above-mentioned rubber blanket is made up of medical grade rubber material.
Operation principle of the present invention is as follows: in the bladder urine storage stage, and when not receiving the higher-order of oscillation signal of telecommunication, sound head 1 does not produce ultrasound wave, and liquid refrigerant is not heated vaporization, drives capsule to be in initial relaxed state.Under the magnetic attraction effect of permanent magnet, spool 5 is in initial position, and urethral orifice keeps closing, as shown in Figure 1.
In the bladder urination stage, when receiving the higher-order of oscillation signal of telecommunication, sound head 1 produces ultrasound wave, and liquid refrigerant is heated and is vaporized into steam, drives capsule expand and contact with spool.When the driving force acting on spool 5 reaches the magnetic attraction of permanent magnet, spool 5 moves, and urethral orifice is opened, and intravesical urine is discharged continuously from urethra, as shown in Figure 2.
After urinating, sound head 1 stops receiving the higher-order of oscillation signal of telecommunication, and drive steam in capsule decline with temperature and liquefy, drive capsule to shrink, spool 4 resets under the magnetic attraction effect of permanent magnet, and urethral orifice is closed.As long as patient repeats said process, just can control voluntarily to urinate.
Claims (7)
1. the steam-powered urethra valve of ultrasonic vaporisation, it is characterized in that including sound head (1), first drives capsule (2), first working medium (3), valve body (4), spool (5), first permanent magnet (6), first rubber blanket (7), urethra (8), second permanent magnet (11), second rubber blanket (12), sound head (1) is hand-held to be pressed on abdomen antetheca, valve body (4) is fixed on pubis, spool (5) is made up of nonmetallic materials, be arranged in the valve pocket set by valve body (4), first drives capsule (2) to be by flexibility, the air impeller that elastomeric material is made, be arranged in the valve pocket set by valve body (4), first working medium (3) is low boiling liquid, be stored in the first airtight driving capsule (2), first permanent magnet (6) and the second permanent magnet (11) are arranged on the both sides of urethra (8), and the first permanent magnet (6) is contrary with the magnetic of the second permanent magnet (11), first permanent magnet (6) is fixedly connected with spool (5), second permanent magnet (11) is fixedly connected with valve body (4), first rubber blanket (7) is fixedly connected with the first permanent magnet (6), second rubber blanket (12) is fixedly connected with the second permanent magnet (11).
2. the steam-powered urethra valve of ultrasonic vaporisation according to claim 1, is characterized in that above-mentioned valve body (4) is made up of nonmetallic materials, is fixed on pubis.
3. the steam-powered urethra valve of ultrasonic vaporisation according to claim 1 and 2, it is characterized in that in the valve pocket set by above-mentioned valve body (4), being also equiped with the second driving capsule (9), second drives capsule (9) to be the air impeller be made up of flexible, elastomeric material, second working medium (10) is low boiling liquid, is stored in the second airtight driving capsule (9).
4. the steam-powered urethra valve of ultrasonic vaporisation according to claim 3, is characterized in that above-mentioned first drives capsule (2) and second to drive capsule (9) to be installed in the both sides of valve body (4) respectively, and is positioned on the position of urethra (8) both sides.
5. the steam-powered urethra valve of ultrasonic vaporisation according to claim 4, is characterized in that above-mentioned sound head is ultrasonic transducer.
6. the steam-powered urethra valve of ultrasonic vaporisation according to claim 4, is characterized in that above-mentioned first permanent magnet (6) and the second permanent magnet (11) are made up of Nd-Fe-Bo permanent magnet material.
7. the steam-powered urethra valve of ultrasonic vaporisation according to claim 6, is characterized in that above-mentioned first rubber blanket (7) and the second rubber blanket (12) are made up of medical grade rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310707640.1A CN103655018B (en) | 2013-12-20 | 2013-12-20 | The steam-powered urethra valve of a kind of ultrasonic vaporisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310707640.1A CN103655018B (en) | 2013-12-20 | 2013-12-20 | The steam-powered urethra valve of a kind of ultrasonic vaporisation |
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| Publication Number | Publication Date |
|---|---|
| CN103655018A CN103655018A (en) | 2014-03-26 |
| CN103655018B true CN103655018B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310707640.1A Expired - Fee Related CN103655018B (en) | 2013-12-20 | 2013-12-20 | The steam-powered urethra valve of a kind of ultrasonic vaporisation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326590B (en) * | 2015-11-03 | 2017-07-28 | 广东工业大学 | A kind of heated vaporizing steam-powered urethra valve of magnet coupled resonant type |
| CN106540372A (en) * | 2016-12-09 | 2017-03-29 | 广东工业大学 | The urethra valve that a kind of wireless power SMA drives |
| CN107714250A (en) * | 2017-11-20 | 2018-02-23 | 广东工业大学 | A kind of urinary ladder kinetic pump |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957119Y (en) * | 2006-08-14 | 2007-10-10 | 深圳市博实技术开发有限公司 | Urethra valve |
| CN101896137A (en) * | 2007-10-11 | 2010-11-24 | 米卢克斯控股股份有限公司 | Apparatus for controlling flow in a bodily organ |
| US8062205B2 (en) * | 2005-05-18 | 2011-11-22 | Gt Urological, Llc | Drug elution for implantable incontinence devices |
| CN203677334U (en) * | 2013-12-20 | 2014-07-02 | 广东工业大学 | Urethral valve driven by ultrasonic vaporized steam |
-
2013
- 2013-12-20 CN CN201310707640.1A patent/CN103655018B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8062205B2 (en) * | 2005-05-18 | 2011-11-22 | Gt Urological, Llc | Drug elution for implantable incontinence devices |
| CN200957119Y (en) * | 2006-08-14 | 2007-10-10 | 深圳市博实技术开发有限公司 | Urethra valve |
| CN101896137A (en) * | 2007-10-11 | 2010-11-24 | 米卢克斯控股股份有限公司 | Apparatus for controlling flow in a bodily organ |
| CN203677334U (en) * | 2013-12-20 | 2014-07-02 | 广东工业大学 | Urethral valve driven by ultrasonic vaporized steam |
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| CN103655018A (en) | 2014-03-26 |
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Granted publication date: 20151118 Termination date: 20161220 |