Expansible penis prosthesis for extracorporeal plentiful displayThis utility model relates to a kind of novel penile prosthesis, is the prosthesis articles for use of treatment sexual impotence.
Sexual impotence is modal clinically male sexual disorder, and sickness rate reaches 10%.The therapeutic effect of medicine and other modus operandis is not good.Operation implantable penile prosthese can make the patient more than 90% recover satisfied sexual life, has become the main means of treatment sexual impotence in developed country.
Existing penile prosthesis divides two big class, i.e. expansiveness prosthese and nondistensible prostheses.The latter is simple in structure, only is two reality cylinders; Implant the both sides penis sponge respectively, make penis be in erectile condition, the patient obtains sexual potency.But continue to erect and do not meet physiological process; Local compression does not feel well some patients, pain, even tissue fester.Because difficulty takes place in compression of urethra when due to illness needing per urethra to insert apparatus diagnosis or treatment.In addition, lasting erection is also hindered refined.
Existing expansiveness prosthese is a closed system that implants fully, can fill expansible cylinder by two usually and be connected with a reservoir with a water pump through conduit.When needing, liquid is pumped into cylinder, erection; Otherwise, pumping liquid, penis is speeded soft.Because approximate physiological process, the patient takes like a shot.But this type of prosthese is very complicated, the failure rate of machinery height; Operating difficulty is big, hinders widely, and complication is also corresponding to be increased; And cost an arm and a leg, even in developed country, also fail to replace the non-expansibility prosthese and generally employing.
The purpose of this utility model provides a kind of novel inflatable penile prosthesis.It is simple in structure, and cost is low, easily makes; Operating difficulty is little, and mechanical breakdown and complication are few; The patient is easy to use, also can select the temperature of different infusion (gas or liquid), injection rate and infusion, to reach optimum efficiency.
This utility model is achieved in that a pair of conduit of being made by silastic material that fills expansible cylinder connection open-ended, has the terylene cover on the conduit.Cylinder is implanted Sponge, and conduit connects a reversibility conduit locking device outside subcutaneous lead body.
The silicone rubber human body succedaneum that implants throughout one's life, as Cardiac valve prosthesis, ARTIFICIAL EYELID, penile prosthesises etc. have been used for many years, and practice confirms it is safe and effective (referring to volume " medical high polymer " P8. such as Wang Xian).Clinically, many needs of patients are kept somewhere the outer conduit of lead body in the body for a long time or throughout one's life, as the kidney fistulation, and the biliary tract drain, peritoneal dialysis etc. are led to complications seldom by conduit itself; Local excitation and inflammatory reaction have been eliminated in the particularly application of silica gel tube.The patient of uremia's abdominal dialysis, the long-term indwelling by being furnished with the terylene cover on the conduit outside the abdominal cavity lead body; Connective tissue is grown into, and the sealing tunnel is in case leak-stopping liquid, infection; The patient can shower behind the wound healing, even swimming (compiling " renal failure and peritoneal dialysis therapy " P121. referring to Ye Rengao).Terylene is artificial blood vessel's main material, and is harmless.
Conduit of the present utility model is thin, moves under water under the percutaneous one section and draws, and be furnished with the terylene cover; And to put pipe different with other situations, and the tube chamber of prosthese and body are isolated, thus as safe as a house reliably.
Below in conjunction with accompanying drawing this utility model is further described.
Accompanying drawing is the sketch map of this utility model concrete structure.
The transverse incision between radix penis part and the pubic symphysis is got in operation, and a pair of cylinder (1) is implanted the both sides penis sponge respectively; Move under water under conduit (2) percutaneous (terylene cover (3) places on the subcutaneous section conduit), abdominal skin is drawn in the pubes top; Reversibility conduit locking device one reality joint (4) connects outer two conduits (2) end of lead body, makes prosthese become arbitrarily control, a reversible closed system.
Postoperative can use January.During sexual intercourse, push conduit (2) aside, injecting gas or disinfectant solution (as eliminating cold for resuscitation water), joint (4) closes ducts (2), cylinder (1) expands, erection.Sexual intercourse is intact pushes conduit (2) again aside, and infusion is emitted, and cylinder (1) subsides, and penis relaxes soft.
Outer conduit (2) and the joint (4) of lead body can be very tiny, do not influence life, also do not hinder outward appearance.