CN2726630Y - Magnetic valve for urinary tract - Google Patents
Magnetic valve for urinary tract Download PDFInfo
- Publication number
- CN2726630Y CN2726630Y CNU2004200903147U CN200420090314U CN2726630Y CN 2726630 Y CN2726630 Y CN 2726630Y CN U2004200903147 U CNU2004200903147 U CN U2004200903147U CN 200420090314 U CN200420090314 U CN 200420090314U CN 2726630 Y CN2726630 Y CN 2726630Y
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- valve
- urinary tract
- valve body
- patient
- spool
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Abstract
The utility model belongs to the field of medical apparatus, in particular to relating to a magnetic valve for urinary tract solving the clinical patient's urinary incontinence problem. The utility model can a magnetic valve realizing the open and the close by the control from the magnetic field. The magnetic valve comprises a valve body, a valve core, a spring, a sealing cover, a switch key moving the magnetic force of the magnet in vitro. The valve under the action of the magnetic field with the various intensity can present the various open and close state to realize the uresis function and the prevention urine overflowing function. In the valve opening, the urine can flow towards one way without the urine reversing flow phenomenon and the returning-flow urinary tract infection can not be caused; the magnetic valve can help the urinary incontinence patient to control the uresis, so as to produce the smaller influence for the patient's the working and the life; the magnetic valve can improve the patient's quality of life and the magnetic valve is good for the patient returning to society. Simultaneously, the nursing and other medical treatment expense can be reduced to lighten the economy burden for the patient.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of magnetic urinary tract valve that can solve the clinical patients urinary incontinence problems.
Background technology
Apoplexy is a common complaint among the elderly, and sickness rate is rising year by year.Urinary incontinence is one of apoplexy sequela, and incidence rate is between 27-58%.Dysuria mainly shows as frequent micturition, urgent micturition, urinary incontinence after the apoplexy, and the when and where that the patient can not Autonomous Control urinates has a strong impact on patient's quality of life, and increases the medical treatment and nursing expenditure.The research report, unusual main show as detrusor hyperreflexia (70%) and musculus sphincter of external urethra unrestraint lax (37.5%) of the urodynamics of urinary incontinence after the apoplexy.Cortex causes detrusor and musculus sphincter of external urethra function not to be subjected to consciousness control, at the clinical urinary incontinence that occurs to detrusor and musculus sphincter of external urethra control access obstacle after the apoplexy.
Present moderate urine incontinence to the apoplexy of severe, the hospitalier is few, mainly adopts traditional care appliances, comprises diaper, catheter etc.Skin eczema, urinary tract infection appear in life-time service diaper and catheter easily.The patient suffering can't bear, and quality of life is low, causes depressedly easily, and family members and a large amount of nurse fees of society need expenditure are used.
For slight urine incontinence, clinical main employing anticholinergic agents treatment, but because this medical instrument causes side effect such as depression, consciousness disorder, disorientation, toleration is poor, influences clinical efficacy.At present clinical also have sacral nerve roots to stimulate art treatment urinary incontinence, but operation wound is big, the expense height, and curative effect certainly, is not applied as yet.
In addition, numerous disease such as acute myelitis, multiple sclerosis, peripheral neuropathy etc. are still arranged, all lack effective solution, influence the patient and recover normal work and life with dysuria.So, press for a kind of novel apparatus clinically at present, can solve the problem of clinical patients urinary incontinence.
Summary of the invention:
The purpose of this utility model provides a kind of magnetic urinary tract valve, and the urinary tract valve that can artificially control can be controlled and urinate, and realizes that regularly fixed point is urinated, and reduces the generation that urine is not independently discharged, the quality of life of improving urine incontinence.
This utility model is the magnetic valve that magnetic field control realizes switch.This valve profile is ganoid cylinder, and diameter is 6.5mm, and long is 16mm.This magnetic valve comprises valve body 1, spool 2, spring 3 and stifle 4.This valve presents different on off states under the action of a magnetic field of varying strength, realize urinating and prevent that urine from overflowing function.When the external magnetic field acted on valve one side, spool was orthokinetic, valve opening; When the external magnetic field effect weakens to disappearance, spool returns and stops up the preceding outlet of valve body, valve closing under the springback effect.This utility model adopts stainless steel material to prepare valve body, and spring and stifle adopt 45 rigid materials to prepare spool.
It is outlet 5 before the valve body that described valve body head end is provided with cylindrical hole, and during valve opening, urine is arranged to urethral orifice from bladder through this hole; Described spool comprises head end 6 and shaft 8, head is a cylinder, chimeric closely with outlet before the valve body, prevent that when valve closing urine from overflowing, establish 2-6 side opening 7 on the shaft, be uniformly distributed in around the shaft base, during valve opening, urine through after outlet 9 enter, after side opening flows out, discharge through preceding outlet again.Described spool head end also may be made in sphere, no shaft type or cone head end, no shaft type or cone head end and shaft type; The shaft inboard is provided with groove 10, is used for spring chimeric.Spring is chimeric by groove and spool, is relaxed state during valve closing, is compression dress attitude during valve opening; Stifle is positioned at the valve body afterbody, and ringwise, the inner face of its outside and valve body joins, and the inboard is circular back outlet 9, is the first process point that urine is discharged.
Further explain the operation principle of this utility model magnetic valve in conjunction with the accompanying drawings,
The magnetic force that this valve utilizes external hand-held movably Magnet (ndfeb magnet) to be produced is on ﹠ off switch.When the close spool of Magnet and when right-hand member moves, spool moves right thereupon, and spring left end head 6 is thrown off with the preceding outlet 5 of valve body, and urine is through side opening 7 outflows, and at this moment, valve is in opening; When external magnetic field is removed, spool 2 resets in the elastic force effect of spring 3, agrees with the left end cylindrical hole again, and the urine circulation road is closed valve closing.
The utlity model has following advantage: 1) volume is little, is built in the three-cavity catheter, does not influence patient's daily life, 2) can regularly fix a point to urinate, solve the puzzlement of urinary incontinence, 3) one-way flow when urine is opened, no urine flows backwards, and does not cause backflowing property urinary tract infection.Through on probation, this valve can help urine incontinence control to urinate, and is less to the influence of work and life, can improve patients ' life quality, helps the patient to reintegrate into society.Simultaneously, reduce nursing and other medical expense, reduce the financial burden.
Description of drawings
Fig. 1 is a valve opening, the closed condition sketch map,
Wherein A is the valve closing state, and B is a valve opening state,
1, valve body, 2, spool, 3, spring, 4, stifle, 5, outlet before the valve body, 6, head end,
7, side opening, 8, shaft, 9, the back outlet, 10, groove.
Fig. 2 is valve member figure.
Wherein, 1, valve body, 2, spool, 3, spring, 4, stifle, 5, outlet before the valve body,
6, head end, 7, side opening, 8, shaft, 9, the back outlet, 10, groove.
Fig. 3 is different spool members figure,
1 shows the spool head end for spherical, no shaft; 2 show cone as the spool head end, no shaft;
3 show that spool is made up of cone head end and shaft; 4 show that spool is made up of cylinder and shaft.
The specific embodiment
Embodiment 1
Adopt stainless steel material to prepare valve body, spring and stifle, valve body is made the slick cylinder of contoured surface, and diameter is 6.5mm, longly is 16mm, and the valve body left end is provided with cylindrical hole and exports before as valve body, and diameter is 4mm.Adopt 45 rigid materials to prepare spool.The spool head is a cylinder, diameter 4mm, and the shaft inboard is provided with groove, and diameter is 4.3mm, is used for spring chimeric.Spring is chimeric by groove and spool, and uniform distribution is provided with 6 side openings around the shaft base, and stifle is positioned at the valve body afterbody ringwise, and outer inner face with valve body joins, and inboard be that circular back exports, and is the first process point of urine discharge.
The magnetic force that utilizes external hand-held movably Magnet (ndfeb magnet) to be produced is on ﹠ off switch.When the close spool of Magnet and when right-hand member moves, spool moves right thereupon, and outlet is thrown off before spring left end head and the valve body, and urine flows out through side opening, and at this moment, valve is in opening; When external magnetic field is removed, spool resets in the elastic force effect of spring, agrees with the left end cylindrical hole again, and the urine circulation road is closed valve closing.
Embodiment 2
Adopt stainless steel material to prepare valve body, spring and stifle, valve body is made the slick cylinder of contoured surface, and diameter is 6.5mm, longly is 16mm, and the valve body left end is provided with cylindrical hole and exports before as valve body, and diameter is 4mm.Adopt 45 rigid materials to prepare spool.The spool head end is spherical, diameter 4mm, and no shaft, spring one end is connected with spherical valve core, and the spring other end is connected with annular stifle, and annular stifle places the valve body afterbody, and inner face outer and valve body joins, and the inboard is to export after the circle, as the process point of urine discharge.
The magnetic force that utilizes external hand-held movably Magnet (ndfeb magnet) to be produced is on ﹠ off switch.When the close spool of Magnet and when right-hand member moves, spool moves right thereupon, and outlet is thrown off before spring left end head and the valve body, and urine flows out, and at this moment, valve is in opening; When external magnetic field is removed, spool resets in the elastic force effect of spring, agrees with the left end cylindrical hole again, and the urine circulation road is closed valve closing.
Claims (8)
1, a kind of magnetic urinary tract valve is characterized in that comprising valve body 1, spool 2, and spring 3 and stifle 4 are on ﹠ off switch with external movably Magnet magnetic force.
2, by the described magnetic urinary tract of claim 1 valve, it is characterized in that described external movably Magnet is ndfeb magnet.
3, by the described magnetic urinary tract of claim 1 valve, it is characterized in that described described valve body is a cylinder, diameter is 6.5mm, and long is 16mm, and it is outlet before the valve body that described valve body head end is provided with cylindrical hole, and diameter is 4mm.
4, by the described magnetic urinary tract of claim 1 valve, it is characterized in that described spool comprises head end and shaft.
5, by claim 1 or 4 described magnetic urinary tract valves, it is characterized in that described spool is made for the head end sphere, no shaft type or cone head end, no shaft type or cone head end and shaft type or cylinder and shaft type.
6, by claim 1 or 4 described magnetic urinary tract valves, it is characterized in that described spool shaft inboard is provided with groove, establish side opening around the shaft base.
7, by the described magnetic urinary tract of claim 1 valve, it is characterized in that described stifle is positioned at the valve body afterbody, ringwise, its outside joins with the inner face of valve body, and the inboard is the outlet of circular back.
8, by the described magnetic urinary tract of claim 1 valve, it is characterized in that described valve body, spring and stifle adopt the stainless steel material preparation, and spool adopts the preparation of 45 rigid materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200903147U CN2726630Y (en) | 2004-09-21 | 2004-09-21 | Magnetic valve for urinary tract |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200903147U CN2726630Y (en) | 2004-09-21 | 2004-09-21 | Magnetic valve for urinary tract |
Publications (1)
Publication Number | Publication Date |
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CN2726630Y true CN2726630Y (en) | 2005-09-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2004200903147U Expired - Fee Related CN2726630Y (en) | 2004-09-21 | 2004-09-21 | Magnetic valve for urinary tract |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101176689B (en) * | 2007-10-26 | 2010-12-15 | 广东工业大学 | Urinary bladder power pump driven by external electromagnetism |
CN102370529A (en) * | 2011-10-24 | 2012-03-14 | 广东工业大学 | In-vitro alternating magnetic field driven bladder urination pump |
CN103845786A (en) * | 2012-12-09 | 2014-06-11 | 尚楠 | Catheter |
CN105326590A (en) * | 2015-11-03 | 2016-02-17 | 广东工业大学 | Magnetic coupling resonance type electric heating evaporation steam-driven urethra valve |
CN114712571A (en) * | 2020-12-22 | 2022-07-08 | 苏建忠 | Drainage bag structure for cleaning hand |
-
2004
- 2004-09-21 CN CNU2004200903147U patent/CN2726630Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101176689B (en) * | 2007-10-26 | 2010-12-15 | 广东工业大学 | Urinary bladder power pump driven by external electromagnetism |
CN102370529A (en) * | 2011-10-24 | 2012-03-14 | 广东工业大学 | In-vitro alternating magnetic field driven bladder urination pump |
CN103845786A (en) * | 2012-12-09 | 2014-06-11 | 尚楠 | Catheter |
CN103845786B (en) * | 2012-12-09 | 2016-03-09 | 尚楠 | A kind of catheter |
CN105326590A (en) * | 2015-11-03 | 2016-02-17 | 广东工业大学 | Magnetic coupling resonance type electric heating evaporation steam-driven urethra valve |
CN114712571A (en) * | 2020-12-22 | 2022-07-08 | 苏建忠 | Drainage bag structure for cleaning hand |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20100921 |