CN103813765B - A kind of switching regulator contraception device and contraceptive device thereof - Google Patents
A kind of switching regulator contraception device and contraceptive device thereof Download PDFInfo
- Publication number
- CN103813765B CN103813765B CN201480000017.5A CN201480000017A CN103813765B CN 103813765 B CN103813765 B CN 103813765B CN 201480000017 A CN201480000017 A CN 201480000017A CN 103813765 B CN103813765 B CN 103813765B
- Authority
- CN
- China
- Prior art keywords
- screw
- opening
- closing element
- contraception
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
The invention discloses a kind of switching regulator contraception device and contraceptive device thereof. This contraception device comprises enclosed switch body, in enclosed switch body, be provided with the passage passing through for medium and make medium cut-off or by the opening and closing element of passage, in enclosed switch body, be also provided with the chamber resettling matching with opening and closing element, opening and closing element is movably arranged in chamber resettling in tight fit mode; Enclosed switch body is outside equipped with the driver part that drives opening and closing element motion, and driver part is connected with opening and closing element; Passage two ends are provided with outward extending tube connector, and the outer end of tube connector is respectively with fallopian tubal or deferential otch is sealed at both ends is connected; When external force drives this driver part, driver part drives opening and closing element motion, makes passage cut-off or is communicated with. Utilize the present invention not only can reach the object of practising contraception safely and effectively, and in contraception, can not affect biorgan's sensation.
Description
Technical field
The present invention relates to a kind of switching regulator contraception device, also relate to based on this switching regulator contraception simultaneouslyThe contraceptive device that device is realized, belongs to birth control technical field.
Background technology
Contraceptive device is not strange for people, and corresponding birth control contraceptive device is also multiple manySample. In the prior art, mainly utilize contraceptive, sheath, vasoligation or defeated ovumTubal ligation makes the modes such as its sperm can not pass through reach the object avoiding conception and controling birth. But, oral femaleGeneral by contraceptive effect, but side effect is large, and long-term taking has infringement to health, male contraceptive agentProduct are neither universal also immature. It is simple and convenient using the advantage of sheath, and shortcoming is to affect reproductionThe sensation ligation contraception of organ; Ligation contraception recoverability is poor, is only suitable for not wanting that the people who gives birth to child makesWith, be not suitable for everyone.
Summary of the invention
For the existing deficiency of existing birth control contraceptive techniques, technology to be solved by this invention is askedTopic is to provide a kind of switching regulator contraception device and contraceptive device thereof. This technical scheme not only canBe applicable to male contraception, can also be applicable to female contraception, especially can allow the male sex whenever and wherever possibleContraception voluntarily draws oneself up.
For realizing above-mentioned goal of the invention, the present invention adopts following technical scheme:
On the one hand, the invention provides a kind of switching regulator contraception device, comprise enclosed switch body,In described enclosed switch body, be provided with the passage passing through for medium and make medium cut-off or pass through instituteState the opening and closing element of passage, in described enclosed switch body, be also provided with described opening and closing element and matchChamber resettling, described opening and closing element is movably arranged in described chamber resettling in tight fit mode;
Described enclosed switch body is outside equipped with the driver part that drives described opening and closing element motion, instituteStating driver part is fixedly connected with described opening and closing element;
Described passage two ends are provided with outward extending tube connector, and the outer end of described tube connector respectivelyWith fallopian tubal or deferential otch is sealed at both ends is connected;
When external force drives described driver part, described driver part drives opening and closing element motion, makes instituteState passage cut-off or be communicated with.
Wherein more preferably, described enclosed switch body is slipping switch device, described slidingtypeSwitching device comprises sealed sliding moving type switch body;
In described sealed sliding moving type switch body, be provided with the passage passing through for sperm or ovum and makeThe keying tongue that sperm or ovum pass through or end; In described sealed sliding moving type switch body, also arrangeHave the chamber resettling matching with described keying tongue, described keying tongue is pacified with the activity of tight fit modeBe contained in described chamber resettling; Described keying tongue slides in described chamber resettling;
Described sealed sliding moving type switch body is outside equipped with the slide block that drives described keying tongue motion,Described slide block is fixedly connected with described keying tongue; When external force is slided described slide block, described slide block bandMoving described keying tongue slides and makes described channel connection or cut-off in chamber resettling;
The two ends of described passage are provided with outward extending tube connector, and the outer end of described tube connector is dividedNot with fallopian tubal or deferential otch is sealed at both ends is connected.
Wherein more preferably, described slide block is fixedly connected with by connector with opening and closing tongue, and external force is slidedWhen described slide block, described slide block drives described connector motion, and then drives described keying tongue to existIn described chamber resettling, slide and make described channel connection or cut-off.
Wherein more preferably, described enclosed switch body is ball valve, and described ball valve comprises ball valve body;
In described ball valve body, be provided with the passage that supplies sperm or ovum to pass through; In described ball valve bodyAlso be provided with make sperm or ovum by or the spool ball of cut-off and the appearance matching with described spool ballPut chamber, described spool ball is movably arranged in chamber resettling in tight fit mode; Spool ball alsoBe provided with the through hole that supplies sperm or ovum to pass through;
Described ball valve body is outside equipped with the pressing piece that drives the motion of described spool ball, described in pressPart is fixedly connected with by turning cylinder with spool ball; The two ends of described turning cylinder through described ball valve originallyBody is fixedly connected with the connecting portion of described pressing piece respectively; Described in pressed by external force when pressing piece, instituteState pressing piece and drive described turning cylinder to rotate, and then drive described spool ball in described chamber resettlingInterior rotation makes described channel connection or cut-off;
The two ends of described passage are provided with outward extending tube connector, and the outer end of described tube connector is dividedNot with fallopian tubal or deferential otch is sealed at both ends is connected.
Wherein more preferably, described enclosed switch body is tumbler switch device, described dial typeSwitching device comprises tumbler switch body;
In tumbler switch body, be provided with the passage passing through for medium and medium passed through or endRotary opening and closing part; Described rotary opening and closing part is also provided with the through hole that supplies sperm or ovum to pass through;In described tumbler switch body, be also provided with the accommodating cavity matching with described rotary opening and closing partChamber, described rotary opening and closing part is movably arranged in described chamber resettling in tight fit mode;
Described tumbler switch body is outside equipped with the clicking section that drives described rotary opening and closing part motionPart, described in stir parts and be fixedly connected with described rotary opening and closing part; Described tumbler switch bodyOn be provided with for described in stir the gap of parts activity, described in stir parts from described gap toStretch out outward; When external force is stirred parts described in stirring, described in stir parts and drive described rotary opening and closingPart rotates and makes channel connection or cut-off in described chamber resettling;
The two ends of described passage are provided with outward extending tube connector, the outer end of tube connector respectively withFallopian tubal or the sealed at both ends connection of deferential otch.
Wherein more preferably, described enclosed switch body is tumbler switch device, described dial typeSwitching device comprises tumbler switch body;
In described tumbler switch body, be provided with the passage passing through for medium and medium is passed through orThe rotary opening and closing part of cut-off; Described rotary opening and closing part is also provided with supply sperm or ovum to pass through logicalHole; In described tumbler switch body, be also provided with match with described rotary opening and closing part accommodatingChamber is also provided with sealing piece in described chamber resettling, and described sealing piece is also provided with for essenceThe sealing piece through hole that son or ovum pass through; Described sealing piece through hole be arranged on tumbler switch thisChannel connection in body; Described sealing piece and described rotary opening and closing part are pacified with the activity of tight fit modeBe contained in described chamber resettling; Described tumbler switch body is outside equipped with and drives described rotation to openClose the parts of stirring of part motion, described in stir parts and rotary opening and closing part is one-body molded; Described groupOn moving type switch body, be provided with for described in stir the gap of parts activity, described in stir parts fromProtruding in described gap; When external force is stirred parts described in stirring, described in stir parts and driveDescribed rotary opening and closing part motion is rotated in described chamber resettling, on described rotary opening and closing part, arrangesThrough hole with and sealing piece sealing piece through hole connected sum end so that channel connection or cut-off;
The two ends of described passage are provided with outward extending tube connector, the outer end of tube connector respectively withFallopian tubal or the sealed at both ends connection of deferential otch.
Wherein more preferably, described enclosed switch body is screw type switching device, described screw typeSwitching device comprises screw type Switch main body; In screw type Switch main body, be provided with for medium and pass throughPassage and the screw opening and closing element that medium passed through or end; Described screw opening and closing element comprises nutAnd screw column; In described screw type Switch main body, be also provided with described screw opening and closing element and matchChamber resettling; The outer surface of described screw column has external screw thread, in described chamber resettling, has and spiral shellThe internal thread that silk post matches, screw opening and closing element is movably arranged in chamber resettling in the mode of being spirally connected;
When external force drives described nut, drive described screw column to rotate and make in described chamber resettlingDescribed screw opening and closing element rotation is screwed into or back-outs, and then makes channel connection or cut-off;
The two ends of described passage are provided with outward extending tube connector, and the outer end of described tube connector is dividedNot with fallopian tubal or deferential otch is sealed at both ends is connected.
On the other hand, the present invention also provides a kind of contraceptive prescription based on above-mentioned switching regulator contraception deviceMethod, comprises the steps:
Orient vas deferens/fallopian tubal;
Cut epidermis and find out vas deferens/fallopian tubal;
Vas deferens/the fallopian tubal of one section of appropriate length of excision;
By close insertion vas deferens/fallopian tubal otch two ends, tube connector two ends of switching regulator contraception deviceEnvelope connects;
Fixing vas deferens/fallopian tubal and ball valve junction and processing vas deferens/fallopian tubal broken ends of fractured bone are cutMouthful;
Epidermis otch is put into and sewed up to switching regulator contraception device;
Process other vas deferens/fallopian tubals by above-mentioned steps.
Switching regulator contraception device provided by the present invention and contraceptive device thereof, can not only reach safety hasThe contraception object of effect, and do not affect the sensation of reproductive organs in contraception, allow the male sex penetrateSeminal fluid in contain sperm composition and can conveniently control.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the first embodiment of the present invention;
Fig. 2 is the overall structure schematic diagram of the first embodiment of the present invention;
Fig. 3 is in the second embodiment of the present invention, the overall structure schematic diagram under non-contraception state;
Fig. 4 is in the second embodiment of the present invention, the cross-sectional view under non-contraception state;
Fig. 5 is in the second embodiment of the present invention, the overall structure schematic diagram under contraception state;
Fig. 6 is in the second embodiment of the present invention, the cross-sectional view under contraception state;
Fig. 7 is the overall structure schematic diagram of the third embodiment of the present invention;
Fig. 8 is in the third embodiment of the present invention, the structural representation of rotary opening and closing part;
Fig. 9 is the cross-sectional view of the third embodiment of the present invention;
Figure 10 is the cross-sectional view of the fourth embodiment of the present invention;
Figure 11 is in the fourth embodiment of the present invention, the structural representation of rotary opening and closing part and sealing pieceFigure;
Figure 12 is the overall structure schematic diagram of the fifth embodiment of the present invention;
Figure 13 is in the fifth embodiment of the present invention, the structural representation of combination contraception section;
Figure 14 is in the fifth embodiment of the present invention, the cross-section structure signal of screw type switching deviceFigure;
Figure 15 is in the fifth embodiment of the present invention, the become pregnant structural representation of section of reduction.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The invention provides a kind of switching regulator contraception device, comprise enclosed switch body 2, sealing is openedClose and be provided with the passage 7 passing through for medium in body 2 and make medium cut-off or by passage 7Opening and closing element 4, is also provided with the accommodating cavity matching with this opening and closing element 4 in enclosed switch body 2Chamber 5, opening and closing element 4 is movably arranged in chamber resettling 5 in tight fit mode. Enclosed switch originallyBody 2 is outside equipped with the driver part 1 that drives opening and closing element 4 to move, driver part 1 and opening and closing element 4Be fixedly connected with. The two ends of passage 7 are provided with outward extending tube connector 3, outside tube connector 3End is respectively with fallopian tubal or deferential otch is sealed at both ends is connected. External force drives this driver part1 o'clock, driver part 1 drove opening and closing element 4 motions to make passage 7 end or be communicated with. Below to thisThe switching regulator contraception device that invention provides launches detailed explanation.
The first embodiment
As depicted in figs. 1 and 2, enclosed switch is preferably used ball valve in the present embodiment, this ball valveComprise ball valve body 2. As shown in Figure 1, in this ball valve body 2, be provided with for sperm or ovum and lead toThe passage 7 of crossing. In this ball valve body 2, be also provided with the spool that makes sperm or ovum pass through or endBall 4 and the chamber resettling 5 matching with this spool ball 4, be movably arranged in tight fit modeIn chamber resettling 5. Spool ball 4 is also provided with the through hole 41 that supplies sperm or ovum to pass through. As figure1 and Fig. 2 shown in, this ball valve body 2 is outside equipped with the pressing piece 1 that drives spool ball 4 to move,Pressing piece 1 is fixedly connected with by turning cylinder 6 with spool ball 4; The two ends of turning cylinder 6 are through ballValve body 2 is fixedly connected with the connecting portion of pressing piece respectively. When this pressing piece 1 of pressed by external force,Pressing piece 1 drives turning cylinder 6 to rotate, and then drives spool ball 4 in the interior rotation of chamber resettling 5Make passage 7 be communicated with or end. The two ends of passage 7 are provided with outward extending tube connector 3, connectTake over 3 outer end respectively with fallopian tubal or deferential otch is sealed at both ends is connected. As Fig. 1 andShown in Fig. 2, pressing piece 1 cross section is U-shaped.
The second embodiment
As shown in Figures 3 to 6, the enclosed switch in the present embodiment is preferably opened with a kind of slidingtypeClose device. As shown in Figure 3 and Figure 4, this slipping switch device comprises sealed sliding moving type switchBody 2. As shown in Figure 4 and Figure 6, in sealed sliding moving type switch body 2, be provided with for spermOr the ovum passage 7 passing through and the keying tongue 4 that makes sperm or ovum pass through or end. Sealed slidingIn moving type switch body 2, be also provided with the chamber resettling 5 matching with this keying tongue 4, open and closeTongue 4 is movably arranged in chamber resettling 5 in tight fit mode. As shown in Figures 3 to 6, openClosing tongue 4 can be in the interior slip of chamber resettling 5. Sealed sliding moving type switch body 2 is outside equipped with and drivesThe slide block 1 that moving keying tongue 4 moves, slide block 1 is fixedly connected with opening and closing tongue 4, preferably by connectingFitting 6 is fixedly connected with. When slide block 1 with open and close tongue 4 be directly connected, when external force sliding slider 1,Slide block 1 opens and closes tongue 4 while drive makes passage 7 be communicated with or end in the interior slip of chamber resettling 5. WhenSlide block 1 is fixedly connected with by connector 6 with opening and closing tongue, when external force sliding slider 1, and slide block 1Drive connector 6 to move, and then drive keying tongue 4 to make passage 7 in the interior slip of chamber resettling 5Be communicated with or cut-off. Adjust for convenience the sliding position of slide block 1, be also provided with in slide block 1 outsideFin. As shown in Figure 4 and Figure 6, the two ends of passage 7 are provided with outward extending tube connector 3,The outer end of tube connector 3 is respectively with fallopian tubal or deferential otch is sealed at both ends is connected. This enforcementThe switching regulator contraception device that example provides is preferably applicable to the male sex. Can be at any time after the contraception phase finishesEverywhere by the slide switch formula contraception device deferential break-make in body that draws oneself up voluntarily, envoyEducate contraception and obtain control easily and effectively. Install in vivo for this first embodiment time, all the life at bodyFreely control outward.
The 3rd embodiment
As shown in Figure 7 to 9, the enclosed switch in the present embodiment is preferably opened with a kind of dial typeClose device. As shown in Figure 7, this tumbler switch device comprises tumbler switch body 2, dialsIn moving type switch device 2, be provided with the passage 7 passing through for medium and medium passed through or endRotary opening and closing part 4. As shown in Figure 8 and Figure 9, rotary opening and closing part 4 be also provided with for sperm orThe through hole 8 that ovum passes through. In tumbler switch device 2, be also provided with and this rotary opening and closing part 4The chamber resettling 5 matching, rotary opening and closing part 4 is movably arranged on accommodating cavity in tight fit modeIn chamber 5. As shown in Fig. 7 and Fig. 9, be provided with drive rotary opening and closing part 4 stir parts 1,Stirring parts 1 is fixedly connected with rotary opening and closing part 4. On tumbler switch body 2, be provided with confessionStir the gap 20 of parts 1 activity, stir parts 1 protruding from gap 20. As figureShown in 10, in the present embodiment, stir parts 1 and the 4 split settings of rotary opening and closing part, certainly also canTo understand, stirring parts 1 also can be one-body molded with rotary opening and closing part 4. External force is stirred this groupWhen dynamic component 1, stir parts 1 and drive rotary opening and closing part 4 to make to lead in the interior rotation of chamber resettling 5Road 7 is communicated with or ends. As shown in Fig. 7 and Fig. 9, the two ends of passage 7 are provided with and stretch outTube connector 3, the outer end of tube connector 3 is sealed at both ends with fallopian tubal or deferential otch respectivelyConnect.
The 4th embodiment
As shown in Figure 10, Figure 11, the present embodiment and embodiment tri-are basic identical. As Figure 10 instituteShow, it is one-body molded with rotary opening and closing part 4 that difference is to stir parts 1, in chamber resettling5 inherences are also provided with sealing piece 41, and sealing piece 41 is also provided with the envelope that supplies sperm or ovum to pass throughClose piece through hole 9. Sealing piece through hole 9 connects with the passage 7 being arranged in tumbler switch body 2Logical setting. Preferably two combinations of sealing piece 41. When external force is stirred this and is stirred parts 1, clicking sectionPart 1 drives rotary opening and closing part 4 in the interior rotation of chamber resettling 5, on rotary opening and closing part 4, arrangesThrough hole 8 with and the sealing piece through hole 9 connected sums cut-offs of sealing piece 41, thereby passage 7 is connectedLead to or cut-off.
The 5th embodiment
As shown in Figure 12～15, the enclosed switch in the present embodiment is preferably used a kind of screw type switchDevice. As shown in Figure 12 and Figure 13, this screw type switching device comprises screw type Switch main body2. In screw type Switch main body 2, be provided with the passage 7 passing through for medium and medium passed through or cutScrew opening and closing element 4 only, this screw opening and closing element outer surface has external screw thread. As shown in figure 16, spiral shellIn silk formula Switch main body 2, be also provided with the chamber resettling 5 matching with this screw opening and closing element 4,In this chamber resettling 5, have the internal thread matching with screw opening and closing element 4, screw opening and closing element 4 withThe mode of being spirally connected is movably arranged in chamber resettling 5. Screw opening and closing element 4 comprises nut 1 and screwPost. As shown in Figure 12 and Figure 13, in the present embodiment, external force drives the spiral shell of screw opening and closing element 4When cap 1, drive screw column screw opening and closing element 4 rotation to be screwed in the interior rotation of chamber resettling 5 orBack-out, and then make passage 7 be communicated with or end. This mode be used in long-term contraception the male sex orWomen. As shown in figure 15, the mode difference that this mode and Figure 13 provide is, spiral shellSilk opening and closing element 4 comprises nut 1 and screw column, and screw column is relatively short, and screw column is completely stubbornCan not closed channel 7 while entering the screw thread in chamber resettling 5. If the contraception phase finishes, Ke YixuanSelect contraception device as shown in Figure 14 and Figure 15, only need the long screw in Figure 12 and Figure 13The screw opening and closing element 4 of post changes the screw opening and closing element 4 of short screw column into. If Figure 12 is to figureShown in 15, the two ends of passage 7 are provided with outward extending tube connector 3, the outer end of tube connector 3Respectively with fallopian tubal or deferential otch is sealed at both ends is connected. The switching regulator that the present embodiment providesContraception device be applicable to temporarily to have no right fertility, must ligation masculinity and femininity. Want after fertility,Do not need to do fallopian tubal anastomosis operation at logical fallopian tubal again, directly change screw opening and closing element 4, carryThe high rate of coincideing, convenient operation.
For further embodying the superiority of this switching regulator contraception device, the present invention also provides a kind of baseIn the contraceptive device of this contraception device, comprise the steps: to orient vas deferens/fallopian tubal; CutGame clock skin is found out vas deferens/fallopian tubal; Vas deferens/the fallopian tubal of one section of appropriate length of excision; WillThe sealed at both ends company of vas deferens/fallopian tubal otch is inserted at tube connector 3 two ends of switching regulator contraception deviceConnect; Fixing vas deferens/fallopian tubal and ball valve junction and processing vas deferens/fallopian tubal broken ends of fractured bone otch;Epidermis otch is put into and sewed up to switching regulator contraception device; By above-mentioned steps process other vas deferens/Fallopian tubal. Contraceptive device provided by the invention is launched to detailed explanation below.
Be arranged in males with any one switching regulator contraception device in above-described embodiment belowFor example, contraceptive device provided by the invention is described further. The method comprises the steps:By special equipment or manually orient vas deferens; Cutting scrotum epidermis with scalpel finds out defeatedSpermaduct; Vas deferens is cut off to the vas deferens of one section of appropriate length of excision; By switching regulator contraception dressIt is then fixing that the sealed at both ends connection of vas deferens otch is inserted respectively at tube connector 3 two ends of putting; FixingVas deferens broken ends of fractured bone otch is also processed in vas deferens and ball valve junction; Switching regulator contraception device is implantedAnd sew up scrotum epidermis otch; Process other vas deferens by above-mentioned steps. After rehabilitation outside scrotumOpen or close vas deferens by switching regulator contraception device, whether can allow essence to this vas deferensSon by obtain mechanical type by or the control do not passed through, thereby reach the object of birth control contraception.In the present invention, the external diameter size of tube connector 3 should to be no more than vas deferens internal diameter, (man grows upApproximately 2 millimeters of the vas deferens external diameters of property, approximately 1.2 millimeters of internal diameters) or fallopian tubal internal diameter be as the criterion, makeVas deferens or fallopian tubal can be socketed on tube connector easily, difficult drop-off. Valve body size approximately 1.5Centimetre, press and be as the criterion to point conveniently. The pattern size of switching regulator contraception device and be applicable to putting intoThe making material of human body is all mature technology, just understands no longer specifically here.
Utilize this switching regulator contraception device, the male sex can touch intrascrotal this contraception device with hand,And directly it closed or open to reach and freely control the object whether birth control is practised contraception. So notNeed do any operation, the male sex can oneself select some months to open ball valve a period of time to alleviate againSeminal vesicle pressure, eliminates the Physiological Psychology problem of bringing because sperm does not excrete for a long time,Within the opening time, can adopt other contraceptives.
Women also can install switching regulator contraception device and reach the same with ligation on fallopian tubalThe object of birth control contraception. Because women's fallopian tubal is positioned at abdominal cavity, block with existing falope ringMethod and metal clip Blocking Method difference, the screw type that this contraceptive device adopts embodiment five to provide is openedClose device. In the specific implementation, need to perform an operation and just can brush up against switching regulator contraception device it is controlledSystem, but do not need to take out obturator, do not worry because obturator is oppressed fallopian tubal for a long time yet,Cause the fallopian tubal inwall at compressing position to be grown in and cause together fallopian tubal to intercept, need furtherPerform an operation and just can make the problem of fallopian tube reconstruction.
In the situation that the male sex does not have right to choose to oneself giving birth to, also can adopt enforcementThe screw type switching device that example provides is realized contraception. For the male sex who is subject to family planning control,As the words of getting permission to give birth to again just do not need to do vasectomy operation, by Figure 12 and Figure 13The screw opening and closing element 4 of long screw post changes the screw opening and closing element 4 of short screw column into, reaches sameSample object, simply efficient, convenient and practical.
It is pointed out that in addition the present invention not only goes for avoiding conception and controling birth of people, also canTo be applicable to mammiferous avoiding conception and controling birth. Specifically, manufacture corresponding according to the difference of speciesThe switching regulator contraception device of size, also can adopt the inventive method to its vas deferens, fallopian tubalMounting ball valve carrys out birth control contraception, controls breeding.
In sum, technical scheme provided by the invention not only goes for male contraception, alsoGo for female contraception. Have the right to participate in the male sex of fertility can be whenever and wherever possible by by pressing offThe pass formula contraception device deferential break-make in body that draws oneself up voluntarily, obtains conveniently birth control contraceptionEffectively control, after elimination male sex ligation, sperm long-term accumulated can not excrete and cause sexual functionThe psychological burden of obstacle.
Carry out detailed to switching regulator contraception device provided by the present invention and contraceptive device thereof aboveExplanation. For one of ordinary skill in the art, in the prerequisite that does not deviate from connotation of the present inventionUnder any apparent change that it is done, all will form infringement of patent right of the present invention,To bear corresponding legal liabilities.
Claims (1)
1. a switching regulator contraception device, is characterized in that comprising screw type switching device, described inScrew type switching device comprises screw type Switch main body;
In described screw type Switch main body, be provided with the passage passing through for medium and medium is passed through orThe screw opening and closing element of cut-off; Described screw opening and closing element comprises nut and screw column; Described screw typeIn Switch main body, be also provided with the chamber resettling matching with described screw opening and closing element; Described screwThe outer surface of post has external screw thread, has the internal thread matching with screw column in described chamber resettling,Described screw opening and closing element is movably arranged in chamber resettling in the mode of being spirally connected;
When external force drives described nut, drive described screw column to rotate and make in described chamber resettlingDescribed screw opening and closing element rotation is screwed into or back-outs, and then makes channel connection or cut-off;
The two ends of described passage are provided with outward extending tube connector, and the outer end of described tube connector is dividedNot with fallopian tubal or deferential otch is sealed at both ends is connected;
Described screw opening and closing element is long screw post and short screw column;
For the sex of getting permission to give birth to again, described in described switching regulator contraception deviceLong screw post replaces with described short screw column; Wherein said long screw post is screwed into described accommodating completelyWhen screw thread in chamber, make described channel enclosed; Described short screw column is screwed into described accommodating completelyWhen screw thread in chamber, can not make described channel enclosed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201480000017.5A CN103813765B (en) | 2013-04-02 | 2014-01-03 | A kind of switching regulator contraception device and contraceptive device thereof |
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134499.0 | 2013-04-02 | ||
| CN201310134498.6 | 2013-04-02 | ||
| CN2013101344986 | 2013-04-02 | ||
| CN2013101344990 | 2013-04-02 | ||
| CN 201310134500 CN103239320A (en) | 2013-04-02 | 2013-04-02 | New application of ball valve |
| CN 201310134499 CN103230315A (en) | 2013-04-02 | 2013-04-02 | Contraception device |
| CN201310134500.X | 2013-04-02 | ||
| CN201310134500X | 2013-04-02 | ||
| CN 201310134498 CN103211674A (en) | 2013-04-02 | 2013-04-02 | Birth controlling and contracepting method |
| PCT/CN2014/070114 WO2014161372A1 (en) | 2013-04-02 | 2014-01-03 | Switchable contraceptive device and contraceptive method thereof |
| CN201480000017.5A CN103813765B (en) | 2013-04-02 | 2014-01-03 | A kind of switching regulator contraception device and contraceptive device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103813765A CN103813765A (en) | 2014-05-21 |
| CN103813765B true CN103813765B (en) | 2016-05-25 |
Family
ID=50709716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480000017.5A Active CN103813765B (en) | 2013-04-02 | 2014-01-03 | A kind of switching regulator contraception device and contraceptive device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103813765B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820417B (en) * | 2017-09-28 | 2019-08-30 | 朱立岩 | A kind of contactless male contraceptive device |
| CN113855373B (en) * | 2021-11-17 | 2023-07-07 | 和林峰 | Contraceptive device for male |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704704A (en) * | 1970-10-12 | 1972-12-05 | Ramon L Gonzales | Birth control valve |
| US3707957A (en) * | 1971-01-04 | 1973-01-02 | Investors In Ventures Inc | Vas valve |
| US3742933A (en) * | 1971-06-21 | 1973-07-03 | Investors In Ventures Inc | Devices for controlling fluid flow in living creatures |
| US3853116A (en) * | 1971-06-21 | 1974-12-10 | Investors In Ventures Inc | Implant methods and devices for influencing body fluids |
| US4932422A (en) * | 1989-06-12 | 1990-06-12 | Ragheb Gamal A | Contraceptive device |
| CN2072831U (en) * | 1990-03-27 | 1991-03-13 | 邓业光 | Device with switchable spermatic duct for birth-controlling |
| US8616212B1 (en) * | 2011-11-15 | 2013-12-31 | John R. Logan | Vas deferens or fallopian tubes valve system |
-
2014
- 2014-01-03 CN CN201480000017.5A patent/CN103813765B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103813765A (en) | 2014-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5807282A (en) | Endometrial tissue curette and method | |
| US3870048A (en) | Device for sterilizing the human female or male by ligation | |
| US8573222B2 (en) | Intrauterine device and inserter for the same | |
| US3967625A (en) | Device for sterilizing the human female or male by ligation | |
| CN103813765B (en) | A kind of switching regulator contraception device and contraceptive device thereof | |
| CN109938776A (en) | For evaluating biopsy and ultrasound scan method and the device of body cavity | |
| CN104207827A (en) | Protractor-type multifunctional uterine lifting manipulator | |
| CN204971368U (en) | Ox uterus sample thief | |
| CN204468395U (en) | A kind of condom | |
| CN211213282U (en) | Anal fistula seton device | |
| KR101140368B1 (en) | Condom for insertion into urinary tract | |
| CN204971174U (en) | Magnetic control capsule endoscopy | |
| CN201920696U (en) | Self-used vaginal speculum | |
| CN208259800U (en) | A kind of arm protector applied to ox | |
| CN202078288U (en) | Vagina self-speculum | |
| CN106344131B (en) | A kind of ovary tissue slice driving means | |
| CN207101297U (en) | A kind of endoscope with medicine-pouring pipe | |
| CN209404827U (en) | A kind of hysteroscope with endometrium collector | |
| WO2001058395A8 (en) | A male condom | |
| CN216345552U (en) | Arm lamp for doctor of obstetrics and gynecology department | |
| CN215023100U (en) | Oral-nasal conversion device for nasal bile duct | |
| CN202821461U (en) | Device of cutting plastic pipe under endoscope | |
| CN214128989U (en) | Novel ostomy bag fixing device | |
| CN215458246U (en) | Clinical sampling equipment of gastroenterology | |
| CN201701505U (en) | Disposable nasal feeding bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |