CN100571664C - A kind of automatic expanding device of implant into body - Google Patents
A kind of automatic expanding device of implant into body Download PDFInfo
- Publication number
- CN100571664C CN100571664C CNB2007101433113A CN200710143311A CN100571664C CN 100571664 C CN100571664 C CN 100571664C CN B2007101433113 A CNB2007101433113 A CN B2007101433113A CN 200710143311 A CN200710143311 A CN 200710143311A CN 100571664 C CN100571664 C CN 100571664C
- Authority
- CN
- China
- Prior art keywords
- pump
- conduit
- spool
- expansion valve
- expander
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/26—Penis implants
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Reproductive Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A kind of automatic expanding device of implant into body, it comprises at least one reservoir, expander, pump, conduit; It is characterized in that: described reservoir is connected by an end of conduit and pump, and the other end of described pump is connected by conduit and expander; The present invention has following beneficial effect: 1) solve erectile disfunction or can solve the microcaulia problem simultaneously; 2) easy to use, can make erection whenever and wherever possible, can in the sexual life process, realize erecing " automatically " and can after disappear " automatically " and take off; 3) good concealment, comfortable and do not have and obviously can examine feature; 4) penis erect or contraction process in every physical signs identical with the normal person or be better than the normal person; 5) durable, no consumable accessory is non-maintaining for a long time; 6) help the maintenance and the recovery of the normal function of human body, thereby easilier accepted by the patient.
Description
Technical field
The present invention relates to a kind of automatic expanding device that is used to solve the implant into body of problems such as erectile disfunction, microcaulia and slack vagina.
Background technology
A kind of device of existing solution erectile disfunction and microcaulia is, it comprises the three-piece implanting device, is generally the cylindrical expander of a pair of implantable penile spongy body, a reservoir of implanting the abdominal cavity, form with a pump of implanting scrotum, each parts links to each other with conduit.Drive the acting of scrotum inner pump with hands or electricity during use, liquid in the reservoir is injected or shift out expander and impel erection or contraction.Undoubtedly, must remove to push the scrotum inner pump with hands in the use, obviously be awkward and uncomfortable.And electricity consumption drives the pump housing, and what but inevitably have a power supply can not persistency and fault problem.Also there are erection process nature and disguised problem such as bad simultaneously.
A kind of solution in addition is to use external apparatus, as external negative pressure device, the three-piece formula is arranged typically: be that a ring that is used to be enclosed within negative pressure bucket on the penis, is used for the pump of extracting air and is used to be stuck in radix penis part is formed.During use with the negative pressure casing on penis, extract with pump that an air forms a negative pressure in the bucket out, make cavernous body of penis congested and erect, be stuck in the backflow of radix penis part limit blood to keep erection with ring then.Obviously also there is inconvenience in this method.
But the above the whole bag of tricks all fails effectively to solve the microcaulia problem.
The usual method of existing solution slack vagina comprises excision part vagina tissue, and this method exists big to the vagina wound, postoperative easy infection problem.The method that also has medicine to solve, but there is the use restriction again in this method and might causes other negative effect to human body.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of automatic expanding device of implant into body; This device is easy to use, can make erection or vaginal contraction whenever and wherever possible, needn't take during use and the irrelevant action of sexual life, for example removes to push the pump housing with hands painstakingly; This device can flirt or the sexual life process in realize erection or vaginal contraction " automatically ", after can disappear take off " automatically "; This device good concealment, comfortable and do not have and obviously can examine feature comprises in subcutaneous, the scrotum not having big foreign body; This device can make penis erect or contraction process in every physical signs as shape, hardness, erection angle, persistence and feel, can be identical with the normal person to greatest extent or be better than the normal person; Durable, the no consumable accessory of this device, non-maintaining for a long time.
For solving the problems of the technologies described above, the basic design of technical scheme that the present invention adopts is: it is made up of expansion gear, device for storing liquid, pump and the conduit that links to each other, valve; Mainly utilize the motion that in the sexual life process, realizes naturally, comprising: the contact of both sides' health; Shaking, drag, rub, pinching etc. penis; The motion of pelvic cavity and near muscle thereof is as the contraction of anal sphincter or gluteus maximus etc.; Displacements between pelvic cavity and near tissue thereof etc. as energy source, utilize hydraulic principle,, are made it to expand or shrink and reach the work purpose liquid input in the device for storing liquid or derive expansion gear by pump.
Realize that the technical scheme that the present invention conceives substantially is: it comprises at least one reservoir, expander, pump and conduit; Described reservoir is connected by an end of conduit and pump, and the other end of described pump is connected by conduit and expander.
Described pump is arranged in the penis front end tissue; When extruding, kneading penis, pump work.
Described pump is arranged at the penis middle section position; One end and human body pubis are fixed, and the other end is fixed in penis near pubic segment; When with someway, for example shake, when dragging penis, cause between penis and pubis to be subjected to displacement, thereby drive pump work.
Described pump is arranged near the muscular tissue of pelvic cavity; For example: be installed in the anal sphincter, in the gluteus maximus or in the muscle interlayer, when shrinking anal sphincter, gluteus maximus, pump work.
Described pump be by be arranged in the penis front end tissue, be arranged at the penis middle section position or be arranged near the pelvic cavity among the pump in the muscular tissue any two or three be formed in parallel, also can be any two or three be in series.
Described reservoir is the negative pressure reservoir.
Described negative pressure reservoir is a kind of device for storing liquid, and it is made up of softish cyst wall and elastic hollow ball; Described elastic hollow ball is arranged on the inside of cyst wall, and the ball wall of elastic hollow ball is provided with some apertures; Because the hollow ball that has an aperture is whippy, can prop cyst wall and make the negative pressure reservoir have a constant volume to be used for the storaging liquid medium, when liquid medium volume during less than negative pressure reservoir volume, the negative pressure reservoir is in suction condition, thereby forms negative pressure.So under the normality, the liquid medium major part is in the negative pressure reservoir in the whole device, this moment, expander was contraction state; This helps the contraction of expander and keeps human body in upright life, and liquid medium can not be subjected to gravity effect to flow into expander in the device, and causes unexpected the expansion.
Be provided with a capillary between described reservoir and the expander.Described capillary energy is derived liquid medium in the expander lentamente, thereby makes expander possess the function of slow contraction.
Described pump is outstanding draw pump or expulsion bladder.
The described outstanding pump that draws is the outstanding pump that draws of olive shape; Described olive shape is outstanding draws pump to comprise pump case, spherical pump chamber and unidirectional conduit; Described pump case is an olive shape, and this olivary vertically makes with the softish non-ductile material of strip is laterally made with soft resilient material, the olive shape pump case vertically the two ends of point point with extraneous fixing; Described spherical pump chamber places in the pump case, the hollow and high resilience of this sphere pump chamber; Described unidirectional conduit and pump chamber are connected, and make the interior liquid of pump be one-way flow.During work, apply longitudinal pulling force, vertically two ends are apart from becoming far away, because pump case is vertically made for non-ductile material, pump case is stretching, and to the capable one-tenth extruding of spherical pump chamber, spherical pump chamber dwindles, by unidirectional conduit output medium accordingly; Remove longitudinal pulling force, the two ends range recovery, pump case disappears to the extruding of spherical pump chamber, and spherical pump chamber sucks medium by the elasticity of itself by unidirectional conduit, recovers volume, repeats above process and then can constantly import and derive medium by unidirectional conduit.
Install in operation and outstandingly need cut suspensory ligament of penis when drawing pump, thereby penis is effectively prolonged; And draw pump to replace the suspention function of suspensory ligament of penis owing to hang, thereby after having avoided common penis extending operation, the generation of lifting no force phenomenon on the penis.Simultaneously, draw pump to make, therefore can not cause discomfort, and can not influence the hidden performance of total system device human body by softness or elastomeric material owing to hang.
As improvement of the technical scheme: described expander is connected by a conduit and a constant voltage capsule; Be used for stablizing the expander internal pressure.
But described constant voltage capsule is a kind of expansion gear of voltage stabilizing, and internal pressure is basicly stable under the swelling state, under the perfect condition its expand and contraction process in internal pressure constant all the time, do not change with volumetrical variation.
For example: known when expander implantable penile spongy body, the penis sponge external body is by the tough film parcel of one deck, thus the formation closed environment; During pump work, expander expands, the closed environment internal pressure raises gradually, when being higher than setting, the constant voltage capsule begins to expand and the storage of liquids medium, and when the closed environment internal pressure was lower than setting, the constant voltage capsule shrank, the output liquid medium, thus swelling state and the environment internal pressure of keeping expander are constant; As seen, when the cavernous body of penis congestive state changed, just the volume of expander changed, and the cavernous body of penis internal pressure is constant all the time, and penis is kept erection; This performance is for safeguarding that the human body self function is useful, as: when human body relied on the strength of self just can realize erecing also to meet or exceed regulation pressure Zhi, expander did not expand, and the strength of human body dependence self just can be finished sexual life; Simultaneously also avoid the too high potential safety hazard that causes of cavernous body of penis internal pressure, helped the maintenance and the recovery of the normal function of human body.
Because described constant voltage capsule and negative pressure reservoir have complementary relationship on volume, so constant voltage capsule and negative pressure reservoir can preferably place a place; Described constant voltage capsule is arranged in the negative pressure reservoir.
To further improvement in the technical proposal, usually can provide high-quality to expand in the course of the work in order to keep expander, it is very tiny that capillary tube is designed to caliber, this causes expander to delay to shrink behind end-of-job, the recovery process time spent is longer, in order to shorten the expander contraction time, be provided with return main between described expander and the negative pressure reservoir, as the main pipeline of expander to negative pressure reservoir feedback liquid medium, described return main is provided with the unlatching of expansion valve control return main with closed; Described expansion valve spool one end is connected with pump by a conduit and communicates, and the other end is connected with the negative pressure reservoir by a capillary tube and communicates.Work as pump work, expander is expanded, the expansion spool is expanded, valve cuts out, expander can't can only feed back liquid medium to the negative pressure reservoir by capillary tube lentamente by return main, this helps expanding, and after the expansion valve spool expanded, internal pressure raise, by being connected the capillary tube that communicates with the negative pressure reservoir, feed back liquid medium lentamente to the negative pressure reservoir, because the process of the above extruding pump housing is repetition and continuable, this is directed at expansion valve and continues to close; After stopping to push the pump housing, described expansion spool continues to feed back liquid medium until opening expansion valve by capillary tube to the negative pressure reservoir; Expander feeds back liquid by return main apace to the negative pressure reservoir, makes it to shrink quickly; Because the ON time of expansion valve was designed to before expander shrinks, thereby had shortened the expander contraction time, this is even more important when sexual life excessively causes the penis distending pain.
Described expansion valve is a kind of characteristic of utilizing expansion gear to expand and to shrink, changes liquid medium circulation area in the pipeline, reaches the valve that changes pipeline flow; Its spool is inflatable and shrinks that valve trends towards cutting out in the spool expansion process, and valve trends towards opening in the spool contraction process; Described spool can be at pipe interior, reach medium circulation in the restriction conduit by the extrusion pipe inwall, being referred to as inwall squash type expansion valve, also can be to reach medium circulation in the restriction conduit by the extrusion pipe outer wall in the pipeline outside, is referred to as outer wall squash type expansion valve.
Improve further, described expansion valve comprises valve casing, drawstring, spool, flange conduit and capillary tube; Described valve casing is the sub-elliptical body, and the major axis two ends of this ellipsoid valve casing are connected with conduit respectively and communicate; Described spool is fixed by drawstring and valve casing inwall, and spool is cylindrical, and the periphery is provided with the annular reinforcement, spool can only be expanded along the diameter vertical direction, and the spool top sides is also dwindled gradually along bevel; Described flange is fixed on the junction that expansion valve is connected with conduit, and it is an annular, and its internal ring caves inward and form oblique angle with oblique angle, spool top coupling, is beneficial to and the spool closure; Described spool and flange are unidirectional closure state during normality, and when conduit input liquid, spool expands, its top and flange closure, on the contrary open; Above-mentioned expansion valve can be referred to as inwall squash type expansion valve.
Be connected the capillary tube on the expansion spool, be used for deriving lentamente expansion valve in-core liquid, thereby make expansion valve possess the function of delayed start-up, therefore claim this class expansion valve for opening expansion valve slowly.
To further improvement in the technical proposal, on the spool of its described expansion valve, be provided with the conduit that communicates with the negative pressure reservoir, and on conduit, install and push leak valve; During this leak valve of pressed by external force, valve opening, conduit conducting; When stopping to push, valve closing, vessel occlusion; This is pushed the common new valve formed of leak valve and expansion valve and is referred to as to open slowly and pushes the leakage type expansion valve, and what be used for replacing such scheme opens expansion valve slowly.
Described opening slowly pushed the leakage type expansion valve, forms by opening expansion valve slowly and pushing leak valve; Wherein saidly push all or part of of leak valve and made by flexible material, spool can be different shapes such as lamellar, sphere, duckbill, film lobe shape; Described pushing under the leak valve normality is closure state, pushes the valve body of being made by all or part of flexible material during work, and spool is airtight sternly not to cause conducting; After stopping to push, can utilize the first closure state of the elastic return valve of valve casing itself.
The described leak valve of pushing also can be made into and makes it be unidirectional closure state under normal conditions, is referred to as to push the leakage type check-valves; Push leak valve and can perform the operation and be implanted in subcutaneous tangibly position, for example in the scrotum; Owing to push leak valve and can make very for a short time, and can all make, therefore can not cause discomfort, and can not influence the hidden performance of total system to human body with flexible material.
That is to say, between described expansion valve spool and reservoir, establish a conduit in addition and be connected and communicate, and a kind of leak valve of pushing that on conduit, is installed in series, to impel the faster when needed conducting of expansion valve.It is as follows that this pushes the leak valve work process: push leak valve under the normality and be in closure state, only need push the subcutaneous leak valve of pushing when needing and make the conduit conducting, liquid is by pipe input negative pressure reservoir in the expansion valve spool, the quick conducting of expansion valve, thereby cause expander to feed back liquid medium, fast contraction apace to reservoir by return main.
In the such scheme, because expansion valve in-core hydraulic pressure is greater than or equal to hydraulic pressure in the negative pressure reservoir, pushes the interior liquid of leak valve and be one-way flow, therefore improve further, the available leakage type check-valves of pushing replaces pushing leak valve.
Improve further, replace opening expansion valve slowly in the such scheme with pushing the leakage type check-valves, or push the leakage type expansion valve with pushing to open slowly in the leakage type check-valves replacement technique scheme.
To further improvement in the technical proposal, be provided with return main between described expander and the negative pressure reservoir, as the main pipeline of expander to negative pressure reservoir feedback liquid medium, described return main is provided with the unlatching and closure of pushing leakage type check-valves control return main.
The described leakage type check-valves of pushing comprises valve casing, spool, drawstring and flange; Described valve casing is the sub-elliptical body, the two ends of this ellipsoid major axis with link to each other with conduit respectively; Described spool is a truncated cone, and the edge is the oblique angle, is installed with drawstring on every side and the valve casing inwall is fixed, and is provided with the gap between described drawstring so that the liquid medium circulation; Described flange is an annular, and this internal ring caves inward and is formed with the oblique angle that is complementary with the spool oblique angle, is beneficial to and the spool closure; Spool and flange are unidirectional closure state during normality; When pushing the elasticity valve casing, because valve casing is made with elastomeric material, be easy to destroy the closure state of spool and flange, push the leakage type check-valves and open; When stopping to push the elasticity valve casing, push the leakage type check-valves and recover unidirectional closure state.
Technique scheme ground is further improved, on the main liquid medium transport catheter of this device, on the conduit of pump output liquid, be provided with expansion valve as described; Be used to prevent that in daily life liquid flowed into expander when reservoir was subjected to unexpected the extruding, and caused unexpected the expansion.
Principle is as follows: install expansion valve additional in the series connection of the main thoroughfare of pump output liquid, its spool is communicated with reservoir, when reservoir is received extruding, the passage that liquid links to each other with spool by reservoir, flow into the expansion valve spool, spool expands, the expansion valve closure, the main pipeline closure of pump output liquid, liquid flows into expander.
When being used to solve slack vagina, described expander is the annular swelling bag.
When needed liquid medium in the actual application is very little just can solve the corresponding techniques problem time, described pump and the device for storing liquid composition expulsion bladder that can be integrated.
The present invention has following beneficial effect:
1, solution erection problem or while can solve the microcaulia problem;
2, easy to use, can make erection whenever and wherever possible, can take during use and action that sexual life is irrelevant, comprise painstakingly and remove to push the intrascrotal pump housing with hands, can flirt or the sexual life process in realize erecing also " automatically " can after disappear " automatically " and take off;
3, good concealment, comfortable and do not have and obviously can examine feature comprises in subcutaneous, the scrotum not having big foreign body;
4, penis erect or contraction process in every physical signs as shape, hardness, erection angle, persistence and feel, can be identical with the normal person to greatest extent or be better than the normal person;
5, durable, no consumable accessory is non-maintaining for a long time;
6, help the maintenance and the recovery of the normal function of human body, thereby easilier accepted by the patient.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail
Fig. 1 is a kind of example structure sketch map of the present invention;
Fig. 2 is a negative pressure reservoir structural representation of the present invention;
Fig. 3 is negative pressure reservoir pressure of the present invention a---volume curve diagram;
Fig. 4 is that constant voltage bag pressure of the present invention is strong---volume curve diagram;
Fig. 5 is an inwall squash type expansion valve mechanism sketch map of the present invention;
Fig. 6 is the outstanding pump configuration sketch map that draws of olive shape of the present invention;
Fig. 7 is the leakage type check valve structure sketch map of pushing of the present invention;
Fig. 8 is the structural representation of pushing the leakage type expansion valve that opens slowly of the present invention;
Fig. 9 is the structural representation of the present invention when using pipe;
Figure 10 is the less structural representation of application need liquid medium of the present invention;
Figure 11 is the application sketch map of expander of the present invention when being applied to slack vagina.
The specific embodiment
Referring to shown in Figure 1, be the preferred embodiments of the present invention, when being used to solve erectile disfunction, the automatic expanding device of implant into body of the present invention: the cylindrical expander 4 that comprises a pair of implantable penile spongy body, implant the negative pressure reservoir 1 in abdominal cavity, be arranged at the constant voltage capsule 6 in the negative pressure reservoir, conduit 7,16,18, return main 14, capillary tube 13, capillary tube 15, expansion valve 12, expansion valve 5 is arranged at the fore pump 8 in the expander front end tissue, is installed on outstanding pump 10 and the rear-mounted pump 11 that is installed in the anal sphincter of drawing that expander 4 stage casings and an end link to each other with human body pubis 9; Described fore pump 8, outstanding draw between pump 10 and the rear-mounted pump 11 parallel with one anotherly, described rear-mounted pump 11 1 ends are responsible for 2 by output and are connected with negative pressure reservoir 1 and communicate, and the other end is connected with expander 4 by conduit 18 and communicates; Described constant voltage capsule 6 is connected with expander 4 by conduit 7 and communicates; Be provided with a capillary tube 13 between described expander 4 and the negative pressure reservoir 1; Be provided with return main 14 between described expander 4 and the negative pressure reservoir 1, this return main 14 is provided with expansion valve 12, this expansion valve 12 is an inwall squash type expansion valve, its spool is connected with negative pressure reservoir 1 by capillary tube 15 and communicates, constitute the delayed start-up expansion valve, the spool of described expansion valve 12 also is connected with rear-mounted pump 11 outfans by conduit 17 and communicates; Described conduit 18 is provided with expansion valve 5, and this expansion valve 5 is the inwall squash type, and its spool is connected with negative pressure reservoir 1 outfan by conduit 16 and communicates; Described conduit 7,16,18, return main 14, capillary tube 13, capillary tube 15 sealing wrappings placed side by side form and gather pipe 3.Because between each pump is parallel-connection structure, is that representative illustrates its pipeline annexation with rear-mounted pump 11 only among Fig. 1.
Extruding rear-mounted pump 11 during work, liquid injects expander 4 and makes it to expand, thereby drive erection by delivery trunk 2, rear-mounted pump 11, shrinking valve 5, conduit 18 conducting in the negative pressure reservoir 1; Meanwhile, liquid medium injects expansion valve 12 by delivery trunk 2, rear-mounted pump 11, conduit 17 in the negative pressure reservoir 1, and expansion valve 12 spools are expanded, and expansion valve 12 cuts out, and return main 14 cuts out, and this helps expander 4 and expands; Expander 4 after the expansion has only by capillary tube 13 to feed back liquid medium lentamente to negative pressure reservoir 1 because internal pressure raises and return main 14 cuts out, because the process of above extrusion pump is repetition and continuable, this causes the lasting erection of penis.Meanwhile, the spool of described expansion valve 12 also feeds back liquid medium by capillary tube 15 to negative pressure reservoir 1 lentamente, because the process of above extrusion pump is repetition and continuable, expansion valve 12 will continue to cut out, and liquid medium injects expander 4 continuously; Because penis sponge is external by the tough film parcel of one deck, expander 4 internal pressures are high gradually, when reaching the expansion pressure of constant voltage capsule 6, constant voltage capsule 6 expands, liquid medium in the expander 4 flows into constant voltage capsule 6 by conduit 7, expander 4 internal pressures are stabilized in this setting, thereby provide suitable erection hardness for penis; Stop to push rear-mounted pump 11, described expander 4 and the constant voltage capsule 6 that is connected continue to feed back liquid fluid pressure in system to negative pressure reservoir 1 lentamente by capillary tube 13 and reply balance, retract into relaxed state, but this process is very slow penis; Meanwhile the spool of expansion valve 12 also feeds back liquid by capillary tube 15 to negative pressure reservoir 1 lentamente, expansion valve 12 is opened, return main 14 conductings, because this process setting is that the time spent is shorter, so when penis does not also retract into relaxed state fully, return main 14 conductings, expander 4 feeds back liquid by return main 14 to negative pressure reservoir 1, thereby makes penis retract into relaxed state sooner.
Owing to can be parallel-connection structure between each pump, be that its workflow is narrated in representative only among Fig. 1 with rear-mounted pump 11, extrusion pump is for example selectively during work: shrink anal sphincter and push rear-mounted pump 11; Rub, pinch penis extruding fore pump 8; Shake, drag that penis extruding is outstanding draws pump 10, above process can be realized in sexual life prelude and sexual life process naturally.
Referring to shown in Figure 2, be negative pressure reservoir profile of the present invention;
Show a kind of typical negative pressure reservoir 1 at this: softish cyst wall 81, a plurality of elastic hollow balls 82 are arranged in the capsule, the ball wall is opened some apertures 83; Because the hollow ball 82 that has an aperture 83 is whippy, can prop cyst wall 81 and make reservoir 1 have a constant volume to be used for the storaging liquid medium, when liquid medium volume during less than the reservoir volume, reservoir is in suction condition, thereby forms negative pressure.
Referring to shown in Figure 3, be the pressure of negative pressure reservoir of the present invention---volume curve diagram;
Pressure Pc was always a constant negative value when as seen negative pressure reservoir 1 volume increased to V2 by V1, and V2 is greater than hydraulic fluid volume in the system; So pressure is lower all the time in the negative pressure reservoir 1, and constant relatively, help human body in upright life, liquid that can not is subjected to gravity effect to flow into expander in the system, and causes prosthese to expand.
Referring to shown in Figure 4, be the pressure of constant voltage capsule of the present invention---volume curve diagram.
As seen when constant voltage capsule (6) volume increases to V2 by V1 pressure Pc be always one constant on the occasion of, V2 is more than or equal to hydraulic fluid volume in the system; In above preferred embodiment, described constant voltage capsule 6 is arranged in the negative pressure reservoir 1, because the volume-variation of constant voltage capsule 6 and negative pressure reservoir 1 has complementary relationship, this helps stablizing the external volume of negative pressure reservoir 1.
In the present embodiment, described expansion valve is a time-delay inwall squash type expansion valve,
Referring to shown in Figure 5, show a kind of typical time-delay inwall squash type expansion valve, described expansion valve 12 comprises valve casing 21, drawstring 22, spool 23, flange 24, conduit 17 and capillary tube 15; Described valve casing 21 is the sub-elliptical body, and the major axis two ends of this ellipsoid valve casing 21 link to each other with conduit respectively; Described spool 23 is fixed by drawstring 22 and valve casing 21 inwalls, spool is cylindrical, and the periphery is provided with the annular reinforcement, and spool 23 can only be expanded along the diameter vertical direction, make with hard material at described spool 23 tops, and spool 23 top sides are also dwindled gradually along bevel; Described flange 24 is fixed on the junction that expansion valve is connected with conduit, and it is an annular, and its internal ring caves inward and form oblique angle with oblique angle, spool top coupling, is beneficial to and spool 23 closures; Described spool 23 is unidirectional closure state with flange 24 during normality, and when conduit 17 input liquid, spool 23 expands, its top and flange 24 closures, on the contrary open;
In the present embodiment, being arranged at penis middle section position pump is the outstanding pump that draws; Should outstanding draw pump is the outstanding pump that draws of olive shape,
Referring to shown in Figure 6, described olive shape is outstanding draws pump 9 to comprise pump case 31, spherical pump chamber 32 and unidirectional conduit 33,34; Described pump case 31 is an olive shape, and this olivary vertically makes with the softish non-ductile material of strip is laterally made with soft resilient material, olive shape pump case 31 vertically the two ends of point point with extraneous fixing; Described spherical pump chamber 32 places in the pump case 31, the hollow and high resilience of this sphere pump chamber 32; Described unidirectional conduit 33,34 and pump chamber 32 are connected, and make the interior liquid of pump be one-way flow; During work, apply longitudinal pulling force, vertically two ends are apart from becoming far away, because pump case 31 is vertically made for non-ductile material, pump case 31 is stretching, accordingly spherical pump chamber 32 is gone into extruding, and spherical pump chamber 32 volumes dwindle, by unidirectional conduit 34 output mediums; Remove longitudinal pulling force, the two ends range recovery, the extruding of 31 pairs of spherical pump chambers 32 of pump case disappears, spherical pump chamber 32 is by the elasticity of itself, suck medium by unidirectional conduit 33, recover volume, repeat above process and then can constantly import and derive medium by unidirectional conduit 33,34.
In the present embodiment, on the spool of described expansion valve 12, also can be provided with the conduit that communicates with negative pressure reservoir 1, and on conduit, install and push leak valve; During this leak valve of pressed by external force, valve opening, conduit conducting; When stopping to push, valve closing, vessel occlusion; This new valve of pushing leak valve and the common composition of expansion valve is referred to as to open slowly pushes the leakage type expansion valve, is used for replacing the expansion valve of such scheme; Concrete application mode is referring to Figure 10;
Described opening slowly pushed the leakage type expansion valve, forms by opening expansion valve slowly and pushing leak valve; Wherein saidly push all or part of of leak valve and made by flexible material, spool can be different shapes such as lamellar, sphere, duckbill, film lobe shape; Described pushing under the leak valve normality is closure state, pushes the valve body of being made by all or part of flexible material during work, and spool is airtight sternly not to cause conducting; The described leak valve of pushing also can be made into and makes it be unidirectional closure state under normal conditions, is referred to as to push the leakage type check-valves; Push leak valve and can perform the operation and be implanted in subcutaneous tangibly position, for example in the scrotum; Owing to push leak valve and can make very for a short time, and can all make, therefore can not cause discomfort, and can not influence the hidden performance of total system to human body with flexible material.
In the such scheme, because expansion valve in-core hydraulic pressure is greater than or equal to hydraulic pressure in the negative pressure reservoir, pushes the interior liquid of leak valve and be one-way flow, therefore further improve, the available leakage type check-valves of pushing replaces pushing leak valve.
Referring to shown in Figure 7, the described leakage type check-valves 55 of pushing comprises valve casing 41, spool 42, drawstring 43 and flange 44; Described valve casing 41 is the sub-elliptical body, make with elastomeric material, the two ends of this ellipsoid major axis with link to each other with conduit respectively; Described spool 42 is a truncated cone, and the edge is the oblique angle, is installed with drawstring 43 on every side and fixes with valve casing 41 inwalls, and 43 of described drawstrings are provided with the gap so that the liquid medium circulation; Described flange 44 is an annular, and this internal ring caves inward and is formed with the oblique angle that is complementary with the spool oblique angle, is beneficial to and spool 42 closures; Spool 42 is unidirectional closure state with flange 44 during normality, when pushing elasticity valve casing 41, because valve casing 41 usefulness elastomeric materials are made, is easy to destroy the closure state of spool 42 and flange 44, pushes the leakage type check-valves and opens; When stopping to push elasticity valve casing 41, push the leakage type check-valves and recover unidirectional closure state.
Referring to shown in Figure 8, be to open slowly to push the application sketch map of leakage type expansion valve in this device; The front has been described and has been opened slowly that to push the leakage type expansion valve be to be combined into by opening expansion valve 12 slowly and pushing leakage type check-valves 55; Wherein expansion valve 12 is installed on the return main 14, is unidirectional closure state under its normality, and when being beneficial to prevent that negative pressure reservoir 1 is subjected to unexpected the extruding, wherein liquid causes unexpected the expansion by return main 14 injection expanders; Expansion valve 12 ground spools by conduit 54 with push leakage type check-valves 55 and link to each other, and be connected with negative pressure reservoir 1, and pass through conduit 17 and link to each other with rear-mounted pump 11 outfans by capillary tube 15; Push under leakage type check-valves 55 normalities and be unidirectional closure state, the other end is connected with negative pressure reservoir 1 by conduit 56; Extruding rear-mounted pump 11 during work, liquid medium makes it spool and expands by delivery trunk 2, rear-mounted pump 11, conduit 17 injection expansion valves 12 in the negative pressure reservoir 1, expansion valve 12 cuts out, return main 14 cuts out, and meanwhile, hydraulic pressure raises in expansion valve 12 spools, because pushing leakage type check-valves 55 is unidirectional closure state, the spool of expansion valve 12 has only by capillary tube 15 and feeds back liquid lentamente to negative pressure reservoir 1, repeats to push rear-mounted pump 11, and expansion valve 12 continues to cut out; Stop to push rear-mounted pump 11, the spool of expansion valve 12 continues to feed back liquid by capillary tube 15 lentamente to negative pressure reservoir 1, replys balance until fluid pressure, and expansion valve 12 is opened, but this process is slow relatively; At this moment push pushing leakage type check-valves 55, push leakage type check-valves 55 and open; In expansion valve 12 spools liquid by conduit 54, push leakage type check-valves 55, conduit 56 feeds back liquid medium apace to negative pressure reservoir 1, thereby accelerate the unlatching of expansion valve 12, make penis retract into relaxed state sooner.
When negative pressure reservoir 1 is subjected to unexpected extruding, wherein liquid by conduit 56, push the spool that leakage type check-valves 55, conduit 54 injects expansion valves 12, inject the spool of expansion valve 12 simultaneously by delivery trunk 2, rear-mounted pump 11, conduit 17, expansion valve 12 cuts out, liquid can't pass through return main 14, and expander does not expand.
Owing to can be parallel-connection structure between each pump, be that its workflow is narrated in representative only among the figure with rear-mounted pump 11.
Referring to shown in Figure 9, device of the present invention is used for pipes such as human vas, vagina, urethra, digestive tract, bile duct, when solving the corresponding techniques problem, can adopt the mode of Fig. 9: it comprises negative pressure reservoir 1, delivery trunk 2, be arranged near pump 11, expander 63, the capillary tube 68 in the human muscular tissue pelvic cavity, push leakage type check-valves 65 and conduit 62,67,69; Described negative pressure reservoir 1 is connected by the end of delivery trunk 2 with pump 11, and the other end of pump 11 is connected by conduit 62 and expander 63; Be provided with capillary tube 68 between described expander 63 and the negative pressure reservoir 1, both directly are communicated with; Described expander 63 with push leakage type check-valves 65 and be connected by conduit 67 and communicate; The described leakage type check-valves 65 of pushing is connected with negative pressure reservoir 1 by conduit 69 and communicates.
Operation principle is: the little pack case 66 of pipe 64 usefulness ductility such as expander 63 and human vas, urethra, digestive tract, bile duct are bundled together; Pipe 64 is unimpeded state under the normality, and extrusion pump 11 during work, and liquid causes expansion by delivery trunk 2, pump 11, conduit 62 injection expanders 63 in the negative pressure reservoir 1; Because pack case 66 ductility are little, so expander 63 extruded tubular organs 64; After expander 63 expanded, hydraulic pressure raise in the expander 63, was unidirectional closure state owing to push leakage type check-valves 65, fed back liquid medium so expander 63 has only by capillary tube 68 lentamente to negative pressure reservoir 1; Repeat extrusion pump 11, expander 63 prolonged expansions stop extrusion pump 11, expander 63 continues to feed back liquid by capillary tube 68 lentamente to negative pressure reservoir 1, replys balance until fluid pressure, and expander 63 shrinks, pipe 64 recovers normal discharge, but this process is slow relatively.Before shrinking fully, pushes expander 63 pushing leakage type check-valves 65, pushing leakage type check-valves 65 opens, in the expander 63 liquid mediums by conduit 67, push leakage type check-valves 65, conduit 69 flows back to negative pressure reservoir 1 apace, thereby accelerate the contraction of expander 63, pipe 64 recovers normal discharge.
Since in the present embodiment employed pump can be by be arranged in the penis front end tissue, be arranged at the penis middle section position or be arranged near any one among the pump in the muscular tissue pelvic cavity, two or three are formed in parallel, so only the pump 11 in the human muscular tissue is that its workflow is narrated in representative near the pelvic cavity to be arranged among the figure.
Referring to shown in Figure 10, when needed liquid medium in the actual application is very little just can solve the corresponding techniques problem time, the present invention includes expulsion bladder 70, conduit 71, push leakage type check-valves 72, conduit 73 and expansion valve 74; Expansion valve 74 is an inwall squash type expansion valve among the figure, its spool by conduit 73 with push leakage type check-valves 72 and link to each other; Push leakage type check-valves 72 other ends and link to each other with expulsion bladder 70 by conduit 71, wherein expulsion bladder 70 has the dual function of pump and device for storing liquid.
In the time of need closing target pipeline 75, push expulsion bladder 70, the CF body by conduit 71, push leakage type check-valves 72 and inject expansion valves 74, its spool expands, expansion valve 74 cuts out.When need opening target pipeline 75, leakage type check-valves 72 is pushed in extruding, causes that to push leakage type check-valves 72 airtight not tight, in the expansion valve 74 liquid by push leakage type check-valves 72, conduit 71 flows back to expulsion bladder 70, its spool shrinks, and expansion valve 74 is opened 75 conductings of target pipeline.
Wherein target pipeline 75 can be the person in charge 2 of the output in the device or other pipeline, and for example: blood vessel, urethra etc., expansion valve 74 can change outer wall squash type expansion valve into.
Referring to shown in Figure 11, when being used to solve slack vagina, expander can be some annular swelling bags 104, outer ring surface 101 expansiveness of this swelling bag 104 are less, inner ring surface 102 expansiveness are bigger, vagina 103 places in the inner ring surface 102, and when swelling bag 104 expanded, extrusion ring per vaginam 103 made it to shrink.
Pump can be installed in anal sphincter or other tissue.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that technical scheme of the present invention extends out or change still are in protection scope of the present invention.
Claims (6)
1, a kind of automatic expanding device of implant into body, it comprises at least one reservoir, expander, pump and conduit, and described reservoir is connected by an end of conduit and pump, and the other end of described pump is connected by conduit and expander; It is characterized in that: be provided with a capillary or return main between described expander and the reservoir; Described return main is provided with expansion valve, and described expansion valve spool one end links to each other with pump by a conduit, and the other end links to each other with reservoir by a capillary tube.
2, according to the automatic expanding device of the described a kind of implant into body of claim 1, it is characterized in that: described reservoir is the negative pressure reservoir, and this negative pressure reservoir is a kind of device for storing liquid, and it is made up of softish cyst wall and elastic hollow ball; Described elastic hollow ball is arranged on the inside of cyst wall, and the ball wall of elastic hollow ball is provided with some apertures.
3, the automatic expanding device of a kind of implant into body according to claim 1 and 2 is characterized in that: described pump is the outstanding pump that draws of olive shape; Described olive shape is outstanding draws pump to comprise pump case, spherical pump chamber and unidirectional conduit; Described pump case is an olive shape, and this olivary vertically makes with the softish non-ductile material of strip is laterally made with soft resilient material, the olive shape pump case vertically the two ends of point point with extraneous fixing; Described spherical pump chamber places in the pump case, the hollow and high resilience of this sphere pump chamber; Described unidirectional conduit and pump chamber are connected.
4, the automatic expanding device of a kind of implant into body according to claim 1 is characterized in that: described expansion valve comprises valve casing, drawstring, spool, flange, conduit and capillary tube; Described valve casing is the sub-elliptical body, and the major axis two ends of this ellipsoid valve casing are connected with conduit respectively; Described spool is fixed by drawstring and valve casing inwall, and spool is cylindrical, and the periphery is provided with the annular reinforcement, and the spool top sides is also dwindled gradually along bevel; Described flange is fixed on the junction that expansion valve is connected with conduit, and it is an annular, and its internal ring caves inward and forms oblique angle with oblique angle, spool top coupling.
5, the automatic expanding device of a kind of implant into body according to claim 4 is characterized in that: the spool of described expansion valve is provided with the conduit that communicates with reservoir, and installs on conduit and push leak valve.
6, the automatic expanding device of a kind of implant into body according to claim 5 is characterized in that: the described leakage type check-valves of pushing comprises valve casing, spool, drawstring and flange; Described valve casing is the sub-elliptical body, the two ends of this ellipsoid major axis be connected with conduit respectively; Described spool is a truncated cone, and the edge is the oblique angle, is installed with drawstring on every side and the valve casing inwall is fixed, and is provided with the gap between described drawstring; Described flange is an annular, and this internal ring caves inward and is formed with the oblique angle that is complementary with the spool oblique angle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101433113A CN100571664C (en) | 2007-08-20 | 2007-08-20 | A kind of automatic expanding device of implant into body |
| PCT/CN2008/001477 WO2009024024A1 (en) | 2007-08-20 | 2008-08-15 | Auto-expanding device implanted into human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101433113A CN100571664C (en) | 2007-08-20 | 2007-08-20 | A kind of automatic expanding device of implant into body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101125109A CN101125109A (en) | 2008-02-20 |
| CN100571664C true CN100571664C (en) | 2009-12-23 |
Family
ID=39093305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101433113A Expired - Fee Related CN100571664C (en) | 2007-08-20 | 2007-08-20 | A kind of automatic expanding device of implant into body |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100571664C (en) |
| WO (1) | WO2009024024A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100571664C (en) * | 2007-08-20 | 2009-12-23 | 杨文波 | A kind of automatic expanding device of implant into body |
| US8545393B2 (en) | 2010-02-04 | 2013-10-01 | Coloplast A/S | Inflatable penile implant |
| US8016746B2 (en) | 2010-02-03 | 2011-09-13 | Coloplast A/S | Inflatable penile implant |
| AU2014230253B2 (en) * | 2013-03-15 | 2018-12-06 | Implantica Patent Ltd. | Restriction device |
| WO2015138302A1 (en) * | 2014-03-11 | 2015-09-17 | Ams Research Corporation | Penile prosthesis cylinder having an expandable tip |
| US9554937B2 (en) | 2014-06-16 | 2017-01-31 | Coloplast A/S | Penile prosthetic pump having an inlet valve with a lockout flange |
| US9649217B2 (en) | 2014-07-08 | 2017-05-16 | Coloplast A/S | Implantable penile prosthetic lockout valve assembly |
| WO2016028258A1 (en) * | 2014-08-18 | 2016-02-25 | Colgate-Palmolive Company | Oral care implement |
| US9987136B2 (en) | 2016-09-09 | 2018-06-05 | Coloplast A/S | Penile prosthetic pump with an inflation assembly including a rotary valve |
| US10588747B2 (en) * | 2016-10-07 | 2020-03-17 | Coloplast A/S | Neophallus implant and a method of implanting a penile prosthetic in a neopenis |
| US11135063B2 (en) * | 2018-05-15 | 2021-10-05 | Boston Scientific Scimed, Inc. | Multiple pump system for inflatable penile prosthesis |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5062416A (en) * | 1988-12-01 | 1991-11-05 | Stucks Albert A | Penile erection system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408839Y (en) * | 1999-12-14 | 2000-12-06 | 朱希宏 | Device for promoting penis erection |
| EP1670393B1 (en) * | 2003-10-02 | 2009-09-23 | AMS Research Corporation | Implantable penile prosthesis pump |
| EP1962745B1 (en) * | 2005-12-19 | 2015-09-30 | Coloplast A/S | Pump with one-touch release |
| CN100571664C (en) * | 2007-08-20 | 2009-12-23 | 杨文波 | A kind of automatic expanding device of implant into body |
-
2007
- 2007-08-20 CN CNB2007101433113A patent/CN100571664C/en not_active Expired - Fee Related
-
2008
- 2008-08-15 WO PCT/CN2008/001477 patent/WO2009024024A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5062416A (en) * | 1988-12-01 | 1991-11-05 | Stucks Albert A | Penile erection system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009024024A1 (en) | 2009-02-26 |
| CN101125109A (en) | 2008-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100571664C (en) | A kind of automatic expanding device of implant into body | |
| CN1859882B (en) | Implantable penile prosthesis pump | |
| JP5562956B2 (en) | Unit-type penile erection system and dilator | |
| US9186233B2 (en) | Closing system for a natural or artificial anus | |
| JPH07501736A (en) | implantable penile prosthesis | |
| US11285006B2 (en) | Inflatable penile prosthesis with valves for increasing flow efficiency | |
| WO1993016659A1 (en) | Artificial bladder | |
| EP3225211A1 (en) | Penile prosthesis | |
| US20130079588A1 (en) | Synthetic urethra and closure device attachable around the synthetic urethra | |
| CN109561965A (en) | Expansible macropenis prosthese with reversible flow pump | |
| US10813762B2 (en) | Inflatable penile prosthesis with reinforced cylinder | |
| DE102004018807B4 (en) | Implantable sphincter prosthesis system, in particular for use in the region of the anal canal | |
| US4665903A (en) | Penile prosthetic device | |
| ES2820752T3 (en) | Medical device to close a channel of the body | |
| US9566143B2 (en) | Incontinence treatment device and method of treating urinary incontinence | |
| CN216986022U (en) | Automatic urine leakage-proof washing catheter | |
| WO2015138302A1 (en) | Penile prosthesis cylinder having an expandable tip | |
| CN213251919U (en) | A enema device for intestines and stomach branch of academic or vocational study | |
| CN110603011A (en) | Inflatable penile prosthesis with reinforcement member | |
| CN113289215A (en) | Automatic urine leakage-proof washing catheter | |
| CN111803781A (en) | Telescopic crawling type catheter | |
| CN214970959U (en) | Large water sac catheter | |
| CN215780881U (en) | Uropoiesis surgery ureter tip adjusting device | |
| US20240341996A1 (en) | Implantable inflatable device and delivery tool | |
| CN210904292U (en) | Leak-proof flushing urinary catheter |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20110820 |