CN203677334U - Urethral valve driven by ultrasonic vaporized steam - Google Patents
Urethral valve driven by ultrasonic vaporized steam Download PDFInfo
- Publication number
- CN203677334U CN203677334U CN201320846118.7U CN201320846118U CN203677334U CN 203677334 U CN203677334 U CN 203677334U CN 201320846118 U CN201320846118 U CN 201320846118U CN 203677334 U CN203677334 U CN 203677334U
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- permanent magnet
- valve
- urethra
- drives
- valve body
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Abstract
The utility model provides a urethral valve driven by ultrasonic vaporized steam. The urethral valve driven by ultrasonic vaporized steam comprises a sound head, a first driving bag, a first working medium, a valve body, a valve core, a first permanent magnet, a first rubber pad, a urethra, a second permanent magnet and a second rubber pad, wherein the sound head is handheld and pressed on the anterior abdominal wall, the valve body is fixed on a pubis, the valve core is made of a non-metallic material and installed in a valve cavity of the valve body, the first driving bag is a pneumatic driver made of a flexible and elastic material and installed in the valve cavity of the valve body, the first working medium is a low-boiling-point liquid material and stored in the first airtight driving bag, the first permanent magnet and the second permanent magnet are installed on two sides of the urethra and opposite in magnetism, the first permanent magnet is fixedly connected with the valve core, the second permanent magnet is fixedly connected with the valve body, the first rubber pad is fixedly connected with the first permanent magnet, and the second rubber pad is fixedly connected with the second permanent magnet. The urethral valve driven by ultrasonic vaporized steam is a human body auxiliary instrument which does not cause infection, injury and urine leakage.
Description
Technical field
This utility model belongs to medical instruments field, relate to the urethra valve that a kind of ultrasonic boil-off drives, be particularly related to the urethra valve of a kind of auxiliary urine incontinence or neurogenic bladder dysfunction control bladder urination, be specifically related to the urethra valve that a kind of alternative sphincter of urethra control urethra opens and closes.
Background technology
Make the disease that urine does not independently flow out be called urinary incontinence by losing because of bladder and sphincter of urethra damage or delayed ischemic neurological deficits the self-control of urinating clinically.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 meeting the Long-term Effect patient's quality of life, is having a strong impact on patient's mental health.
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 causing because of sphincter of urethra dysfunction, mainly take clinically at present the measures such as expectant treatment and therapeutic method of surgery or care implement, skin and mental nursing.The expectant treatment such as medicine or the traditional Chinese medical science is only applicable to mild incontinence patient, centering, severe patient's poor effect.Operative treatment is subject to the difference limit 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, the urethra valve gear that employing can Autonomous Control urethra opens and closes, solves the urinary incontinence problems causing because of sphincter of urethra dysfunction and has important clinical practice meaning.
Utility model content
The purpose of this utility model is to provide a kind of urethra valve that utilizes the ultrasonic boil-off of heating power control bladder urination to drive.This utility model causes patient's life obstacle and causes the problems such as complication for urinary incontinence, a kind of structure of utilizing heating power and Magnetic Control urethra to open and close is proposed, based on ultrasonic heat effect, hot merit transfer principle and permanent magnet characteristic, drive with ultrasonic boil-off, with magnetic force resetting, it is the switching device that a kind of convenient and practical control urethra opens and closes.
The technical solution of the utility model is: the urethra valve that ultrasonic boil-off of the present utility model drives, include sound head, first drives capsule, the first working medium, valve body, spool, the first permanent magnet, the first rubber blanket, urethra, the second permanent magnet, the 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 set valve pocket of valve body, first drives the capsule flexibility of serving as reasons, the air impeller that elastomeric material is made, be arranged in the set valve pocket of valve body, the first working medium is low boiling liquid, be stored in the first airtight driving capsule, the 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, the first permanent magnet is fixedly connected with spool, the second permanent magnet is fixedly connected with valve body, the first rubber blanket is fixedly connected with the first permanent magnet, the second rubber blanket is fixedly connected with the second permanent magnet.
In the set valve pocket of above-mentioned valve body, be also equiped with the second driving capsule, second drives capsule to serve as reasons air impeller that flexibility, elastomeric material make, the second working medium is low boiling liquid, is stored in airtight second and drives in capsule.
Above-mentioned first drives capsule and second to drive capsule to be installed in respectively the both sides of valve body, and is positioned on the position of urethra both sides.
The urethra valve that ultrasonic boil-off of the present utility model drives, drives with ultrasonic boil-off, and with magnetic force resetting, this utility model urethra valve has following characteristics:
1) this utility model 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 agingly causing that urethral orifice closes inefficacy because elastomeric material stretches repeatedly, the urethra valve that makes to be placed in human body is long-term, reliably working;
2) this utility model 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 being subject to the restriction of minimal air gap to electric magnet locus.Ultrasound wave has penetrance in the time that tissue is propagated, and sound head can not limited by locus, unlikely artificial destruction human physiological structure and function;
3) not perforate of this utility model urethra installing device, the unlikely wound muscular tissue that causes infects;
4) the each element of this utility model urethra valve and urine noncontact, unlikely urinary system infection and the complication of causing;
5) this utility model contacts with urethra outer wall with rubber blanket, the unlikely organ mechanical damage that causes;
6) this utility model utilizes the closure of urethra tube inwall to realize sealing, meets physiological structure feature, the unlikely leakage of urine that causes.
This utility model is a kind of without infection, not damaged, without the human body assistive device of leakage of urine, is a kind of reasonable in design, function admirable, the urethra valve that convenient and practical ultrasonic boil-off drives.
Brief description of the drawings
Fig. 1 is the closed schematic diagram of urethra valve that ultrasonic boil-off drives.
Fig. 2 is the urethra valve open theory figure that ultrasonic boil-off drives.
Detailed description of the invention
Embodiment:
The urethra valve that ultrasonic boil-off of the present utility model drives, include sound head 1, first drives capsule 2, the first working medium 3, valve body 4, spool 5, the first permanent magnet 6, the first rubber blanket 7, urethra 8, the second permanent magnet 11, the 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 set valve pocket of valve body 4, first drives capsule 2 flexibility of serving as reasons, the air impeller that elastomeric material is made, be arranged in the set valve pocket of valve body 4, the first working medium 3 is low boiling liquid, be stored in the first airtight driving capsule 2, the 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, the first permanent magnet 6 is fixedly connected with spool 5, the second permanent magnet 11 is fixedly connected with valve body 4, the first rubber blanket 7 is fixedly connected with the first permanent magnet 6, the second rubber blanket 12 is fixedly connected with the second permanent magnet 11.In the present embodiment, above-mentioned sound head is ultrasonic transducer.In the time not receiving the higher-order of oscillation signal of telecommunication, sound head 1 does not produce ultrasound wave, and the liquid refrigerant vaporization of not being heated drives capsule in initial relaxed state.Under the magnetic attraction effect of permanent magnet, spool 5 is in initial position, and urethral orifice keeps closing.In the time 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.In the time acting on the driving force of spool 5 and reach 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, drives steam in capsule to decline and liquefy with temperature, drives capsule to shrink, and spool 5 resets under the magnetic attraction effect of permanent magnet, and urethral orifice is closed.Patient, as long as repeat said process, just can control and urinate voluntarily.
In the present embodiment, above-mentioned valve body 4 is made up of nonmetallic materials, is fixed on pubis.
In addition, for further guaranteeing driving force, in the set valve pocket of above-mentioned valve body 4, be also equiped with the second driving capsule 9, the second drive capsules 9 to serve as reasons air impeller that flexibility, elastomeric material make, the 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 respectively the both sides of valve body 4, and is positioned on the position of urethra 8 both sides.
In the present embodiment, above-mentioned the 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 utility model is as follows: in the bladder urine storage stage, in the time not receiving the higher-order of oscillation signal of telecommunication, sound head 1 does not produce ultrasound wave, and the liquid refrigerant vaporization of not being heated drives capsule 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, in the time 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.In the time acting on the driving force of spool 5 and reach 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, drives steam in capsule to decline and liquefy with temperature, drives capsule to shrink, and spool 4 resets under the magnetic attraction effect of permanent magnet, and urethral orifice is closed.Patient, as long as repeat said process, just can control and urinate voluntarily.
Claims (7)
1. the urethra valve that ultrasonic boil-off drives, it is characterized in that including sound head (1), first drives capsule (2), the first working medium (3), valve body (4), spool (5), the first permanent magnet (6), the first rubber blanket (7), urethra (8), the second permanent magnet (11), the 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 set valve pocket of valve body (4), first drives capsule (2) flexibility of serving as reasons, the air impeller that elastomeric material is made, be arranged in the set valve pocket of valve body (4), the first working medium (3) is low boiling liquid, be stored in the first airtight driving capsule (2), the 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), the first permanent magnet (6) is fixedly connected with spool (5), the second permanent magnet (11) is fixedly connected with valve body (4), the first rubber blanket (7) is fixedly connected with the first permanent magnet (6), the second rubber blanket (12) is fixedly connected with the second permanent magnet (11).
2. the urethra valve that ultrasonic boil-off according to claim 1 drives, is characterized in that above-mentioned valve body (4) is made up of nonmetallic materials, is fixed on pubis.
3. the urethra valve that ultrasonic boil-off according to claim 1 and 2 drives, it is characterized in that being also equiped with in the set valve pocket of above-mentioned valve body (4) the second driving capsule (9), second drives capsule (9) to serve as reasons air impeller that flexibility, elastomeric material make, the second working medium (10) is low boiling liquid, is stored in the second airtight driving capsule (9).
4. the urethra valve that ultrasonic boil-off according to claim 3 drives, is characterized in that above-mentioned first drives capsule (2) and second to drive capsule (9) to be installed in respectively the both sides of valve body (4), and is positioned on the position of urethra (8) both sides.
5. the urethra valve that ultrasonic boil-off according to claim 4 drives, is characterized in that above-mentioned sound head is ultrasonic transducer.
6. the urethra valve that ultrasonic boil-off according to claim 4 drives, is characterized in that above-mentioned the first permanent magnet (6) and the second permanent magnet (11) be made up of Nd-Fe-Bo permanent magnet material.
7. the urethra valve that ultrasonic boil-off according to claim 6 drives, is characterized in that above-mentioned rubber blanket is made up of medical grade rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846118.7U CN203677334U (en) | 2013-12-20 | 2013-12-20 | Urethral valve driven by ultrasonic vaporized steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846118.7U CN203677334U (en) | 2013-12-20 | 2013-12-20 | Urethral valve driven by ultrasonic vaporized steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677334U true CN203677334U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320846118.7U Withdrawn - After Issue CN203677334U (en) | 2013-12-20 | 2013-12-20 | Urethral valve driven by ultrasonic vaporized steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655018A (en) * | 2013-12-20 | 2014-03-26 | 广东工业大学 | Urethra valve driven by ultrasound vaporization steam |
| CN106693092A (en) * | 2017-02-28 | 2017-05-24 | 九铭瑞华(北京)生物医学科技有限公司 | Autonomous urethral catheterization device and method |
| CN109498204A (en) * | 2018-12-24 | 2019-03-22 | 广东工业大学 | A kind of magnetic control urethra valve |
-
2013
- 2013-12-20 CN CN201320846118.7U patent/CN203677334U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655018A (en) * | 2013-12-20 | 2014-03-26 | 广东工业大学 | Urethra valve driven by ultrasound vaporization steam |
| CN103655018B (en) * | 2013-12-20 | 2015-11-18 | 广东工业大学 | The steam-powered urethra valve of a kind of ultrasonic vaporisation |
| CN106693092A (en) * | 2017-02-28 | 2017-05-24 | 九铭瑞华(北京)生物医学科技有限公司 | Autonomous urethral catheterization device and method |
| CN109498204A (en) * | 2018-12-24 | 2019-03-22 | 广东工业大学 | A kind of magnetic control urethra valve |
| CN109498204B (en) * | 2018-12-24 | 2021-07-09 | 广东工业大学 | Magnetic control urethral valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |