Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of anaesthesia breathing masks, it is able to solve traditionThe airtightness of anaesthetic mask is poor, operates the defects of laborious, improves endoscopic safety, improves patient comfort.
The object of the present invention is achieved like this: a kind of anaesthesia breathing mask, the mask body including rigidity, the rigid faceThe soft lip ring for covering user's mouth and nose is arranged in the opening's edge of the open end of cover, at least sets on the mask bodyA gas supply connecting tube is set, catheter block is set on the mask body, the centre bore of the catheter block is connection mask body interior and exteriorRigid duct, the soft diaphragm of setting Zoned structure in the rigidity duct, the periphery of soft diaphragm, which is closed, is fixed on rigidityThe inner wall in duct, be located in the rigidity duct rigid interior wall region and diaphragm on diaphragm between, lower edge surround it is cricoidThe appearance of filled chamber, the diaphragm arches upward towards centre bore center and forms the sealing matching hole passed through for conduit, described to fill outIt fills chamber sidewall and is equipped with the connecting hole being in communication with the outside for chamber indoor liquid or gas, connection is in communication with the outside on the connecting holeVentilation connecting tube.
The cross section of the diaphragm includes the first arcuate segment, the second arcuate segment, third arcuate segment, second arcuate segment twoEnd is smoothly connected the first arcuate segment, third arcuate segment respectively, and the free end of first arcuate segment is connect with rigid duct inner wallThe free end of fixed, described second arcuate segment and the inner wall in rigid duct are connected and fixed, the neutral line half of first arcuate segmentDiameter is R1, and the radius of the neutral line of the second arcuate segment is R2, the neutral line R3 of the third arcuate segment, wherein R1 is greater than R3, R2Much larger than R1.
Check valve is set in the ventilation connecting tube.
The diaphragm is by silicon rubber, polyurethane, polytetrafluoroethylene (PTFE), polyethylene, polypropylene, polyvinyl fluoride, polymethylThe pure ester of acid esters, poly terephthalic acid, nylon or polycarbonate are made.
The catheter block and diaphragm are integrally formed.
The soft lip ring is inflation or liquid-filled cushion, the side and the open end of rigid face cover of the cushionOpening's edge paste fix.
The rigidity duct centre bore is three-level stepped hole and is respectively formed the first hole shoulder, the second hole shoulder, the three-level rankThe aperture of interstitial hole is minimum in terraced hole, and the upper edge of the diaphragm is connected and fixed with the first hole shoulder, the lower edge of the diaphragm 121 and theTwo hole shoulders are connected and fixed, the upper edge of the diaphragm, it is lower connect along inner surface with the inner surface of interstitial hole, the upper edge of the diaphragm,The outer surface of lower edge respectively be located at the step hole at interstitial hole both ends, three-level ladder internal surface of hole phase in three-level stepped holeIt connects.
It is additionally provided with aperture on the mask body, which passes through cylindrical buckle structure connecting conduit seat, the conduitSeat is outer to be arranged connection ring slot, and the limit shaft shoulder of the connection annular groove two sides respectively limits the outboard sidewalls at aperture both ends.
The diaphragm with a thickness of 0.29mm~0.4mm.
The cross section of the diaphragm is in hyperbolic parabola shape, horse-saddle or ridge paddy waveform shape.
Using the above scheme, the opening's edge of the open end of the rigid face cover is arranged for covering the soft of user's mouth and noseLip ring is at least arranged a gas supply connecting tube on the mask body, catheter block, the conduit is arranged on the mask bodyThe centre bore of seat is the rigid duct for being connected to mask body interior and exterior, and the soft film of Zoned structure is arranged in the rigidity ductPiece, the periphery closure of soft diaphragm are fixed on the inner wall in rigid duct, are located on diaphragm between edge, lower edge in the rigidity ductRigid interior wall region and diaphragm surround cricoid filled chamber, the appearance of the diaphragm arches upward and is formed towards centre bore centerFor the sealing matching hole that conduit passes through, the filled chamber side wall is equipped with the connection being in communication with the outside for chamber indoor liquid or gasHole connects the ventilation connecting tube being in communication with the outside on the connecting hole.The opening's edge of the open end of the rigid face cover is arranged softMatter lip ring, when in use, the soft lip ring of inflation or filling liquid is bonded with the face of patient for covering usePerson's mouth and nose form the sealing of mask body.One gas supply connecting tube is at least set on the mask body, and the gas supply connecting tube is convenient for pastVentilation body in mask.The filled chamber side wall is equipped with the connecting hole being in communication with the outside for chamber indoor liquid or gas, the connectionThe ventilation connecting tube being in communication with the outside is connected on hole, by ventilation connecting tube can in chamber as required filling gas orLiquid is to meet pressure requirements.The periphery closure of soft diaphragm is fixed on the inner wall in rigid duct, is located in the rigidity ductRigid interior wall region and diaphragm on diaphragm between edge, lower edge surround cricoid filled chamber, which plays soft diaphragmSupport effect, while the rigid interior wall region on diaphragm between edge, lower edge surrounds the chamber of a filling liquid or inflation with diaphragm, to filmAir or liquid are conveyed in the space that piece is covered makes diaphragm finished product be in tensile state to keep using inside and outside draught headRequired space curved surface, and the membrane structure form with certain rigidity and receiving self weight and external load, using this structure, filmThe moulding on surface can form arbitrary shape according to seal request；It can also guarantee to fill shape after cavity is inflated using this structureState is uniform, and it is uniform that pressure is born in each face of diaphragm, it can be ensured that guarantees contact surface in the case where inflated condition, endoscope insertionAir-tightness, and also assure endoscope when in use with endoscope withdrawing and rotation when, the table of conduit and diaphragm frictionIt is pressure consistent and uniform that face can be born, submissive.Using the present invention, can be carried out not according to the conduit diameter difference of endoscopeSame amount inflation, can be suitble to different endoscopes, while can adapt to catheter surface, and it is effectively close that realization is bonded with catheter surfaceEnvelope, the endoscopic catheters of different pore size can be adapted to using this structure, can effectively carry out control membrane surface and conduitFrictional resistance is to facilitate carry out endoscopic procedure；Using the present invention, membrane surface surround transformable aperture can be applied to it is smallYoungster's endoscopy, the mask for solving current clinical use can not be applied to the predicament of child.Sealing matching hole is led with endoscopePipe surface forms movable sealing structure, and deformation occurs and movement, diaphragm need to hold in use for catheter block inner wall when useActive force caused by carrying catheter movement and rubbing, since the whole volume of diaphragm is smaller, the fixation of diaphragm is most important, the present inventionIn, surrounding and the hole wall connection structure of diaphragm keep the connection area of diaphragm and hole wall bigger, and bonding strength is high, while connecting stressIt is more uniform, without sealing surface between diaphragm and center bore inner wall, seal failure risk is reduced, when being pressed in chamberIt waits, junction deformation is smaller, and the curvature and diaphragm flexes variation degree of the film surface of junction are small, between diaphragm and hole inner wallLink position is constant, effectively maintains the connective stability of diaphragm, can prevent diaphragm when conduit is slided with respect to film surfaceStress falls off with catheter block center bore inner wall；Meanwhile rigid interior wall is in the outermost of diaphragm to the position of putting forth effort of diaphragm substantiallyTwo sides are conducive to diaphragm and resist external force, prevent diaphragm from crimping and falling off.Using the above structure, it waits, passes through in using the present inventionEnter to inject gas or liquid into chamber, by observing and checing in chamber pressure change feelings in media leaks or chamberCondition, can judge diaphragm with the presence or absence of microgroove and it is damaged the defects of, while can also judge that the connection structure of diaphragm and centre bore isIt is no defective anaesthesia breathing mask to be effectively prevent to come into operation using this structure there are crackle or breakage, effectively dropLow medical-risk.Using the present invention, apparatus of oxygen supply can be connected by supplying connecting tube, and endoscopic catheters can cooperate from the sealing of catheter blockHole insertion, intubation and ventilation can carry out simultaneously, can facilitate deagnostic test and treatment, efficiently solve sputum smear fiberobronchoscopy and fiber cropsThe misgivings of liquor-saturated oxygen supply, while other clinical type endoscopies can be also applicable in, the adult mask for only needing a kind of standby model canTo solve obstruction caused by falling after the root of the tongue, can solve patient absolutely not autonomous respiration the problems such as, it is easy to operate, while can alsoTo be used to solve the problems, such as children's outpatient service endoscopy.
The cross section of the diaphragm includes the first arcuate segment, the second arcuate segment, third arcuate segment, second arcuate segment twoEnd is smoothly connected the first arcuate segment, third arcuate segment respectively, and the free end of first arcuate segment is connect with rigid duct inner wallThe free end of fixed, described second arcuate segment and the inner wall in rigid duct are connected and fixed, the neutral line half of first arcuate segmentDiameter is R1, and the radius of the neutral line of the second arcuate segment is R2, the neutral line R3 of the third arcuate segment, wherein R1 is greater than R3, R2Much larger than R1, the stress concentration effect of diaphragm is reduced using this structure, while membrane surface is capable of increasing using this structureThe surface area contacted with endoscopic catheters improves the validity of sealing, while being capable of increasing diaphragm to conduit using this structureThe support pressure of contact area makes endoscopic catheters keep stablizing.
Check valve is set in the ventilation connecting tube, and setting check valve can be convenient for giving filled chamber filled media, canIt prevents filled media from flowing back in time, keeps pressure in filled chamber more accurate and stable.
The soft lip ring is inflation or liquid-filled cushion, the side and the open end of rigid face cover of the cushionOpening's edge paste fix, using this structure be capable of practical rigid face cover open end and patient facial region's laminating degree it is higher,Leakproofness is stronger, while also can be improved usage comfort.
The diaphragm is by silicon rubber, polyurethane, polytetrafluoroethylene (PTFE), polyethylene, polypropylene, polyvinyl fluoride, polymethylThe pure ester of acid esters, poly terephthalic acid, nylon or polycarbonate are made, and using the above material, diaphragm has the thermostabilization of disinfectionProperty, there is anti-oxidant and corrosion resistant chemical stability, and contact not changed chemical inertness with body fluid, there is tissueAdaptability and blood adaptability have antithrombotic, blood coagulation will not occur, will not be carcinogenic and lead to allergic reaction, have excellentMechanical property and functionality, and will not can lose the physical and mechanical properties such as tensile strength and elasticity modulus for a long time, haveExcellent machinability.Preferably, using silicon rubber, silicon rubber is soft, and doctor acts more when operating endoscopic cathetersSubmissive, frictional resistance is smaller, while silicon rubber is very tough and tensile, and the movable sealing structure that diaphragm and catheter surface are formed can be avoidedDiaphragm, which is stretched or rubbed, there is breakage, and silicon rubber diaphragm is in entire use process, the structural diaphragm surface of dynamic sealingContinuity can still be maintained, even if membrane surface arches upward to center is centripetal, narrow space, film when cooperating with most fine ductPiece surface not will form fold or folding line still, be not in being continuously increased with strain, folding line in entire use processSlowly run through membrane surface, the phenomenon that self contact area of diaphragm constantly increases, and its depth is gradually deepened, can effectively preventOnly seal failure.Silicon rubber can also reduce the wear rate of conduit, the cost of Economy type medicine conduit.
The catheter block and diaphragm are integrally formed, using this structure can guarantee filled chamber shape uniformly, diaphragm withHole wall connection structure is uniform, and form is uniform after filled chamber inflation, and it is uniform that pressure is born in each face, it is ensured that the product is in inflation shapeGuarantee the air-tightness of contact surface in the case where state, endoscope insertion, and also assures endoscope when in use with endoscopeWithdrawing is consistent with the pressure that gas membrane surface when rotation can be born.It is kept away simultaneously using the overall structure of this catheter block and diaphragmThe secondary operation for having exempted from diaphragm when processing, avoids the introducing of other production auxiliary materials, avoids the risk of auxiliary material secondary pollution,It avoids human factor and other introducing processes from causing the influence to product quality, reduces the waste of artificial investment and the means of production,The consistency for improving product, reduces crash rate；It is integrally formed it may also be ensured that material substance is identical, in physicochemical propertyOn meet expected raw material, in subsequent handling, for example, when ethylene oxide sterilizing or irradiation sterilization do not have to consider different materials sterilizingThe Different Effects being subject in the process, the product after guaranteeing integrally formed processing are consistent at the beginning of design.
It is additionally provided with aperture on the mask body, which passes through cylindrical buckle structure connecting conduit seat, the conduitSeat is outer to be arranged connection ring slot, and the limit shaft shoulder of the connection annular groove two sides respectively limits the outboard sidewalls at aperture both ends,Quickly changeing for guide-tube structure can be realized using this structure.
The diaphragm with a thickness of 0.29mm~0.4mm, can ensure that the diaphragm is filling using the diaphragm of this thicknessGuarantee the air-tightness of the contact surface of movable sealing structure in the case where gaseity, endoscope insertion, and also assures that endoscope existsWith the flexibility of diaphragm when endoscope withdrawing and rotation when use, doctor can be facilitated to carry out endoscope and controlled.
The cross section of the diaphragm is in hyperbolic parabola shape, horse-saddle or ridge paddy waveform shape, and diaphragm uses hyperbolicParabolic shape, horse-saddle or ridge paddy waveform shape can make diaphragm and filled chamber keep good mechanical structure characteristicMeanwhile multiple dynamic sealing faces are formed simultaneously, it can be improved leakproofness.It, can be to avoid traditional anaesthetic mask using foregoing inventionAirtightness is poor, operates laborious list, the safety of diagnosing and treating can be improved, improve patient comfort.
The present invention will be further explained below with reference to the attached drawings and specific examples.
Specific embodiment
Referring to attached drawing, it will be described in specific embodiments of the present invention.
Referring to Fig. 1 to Fig. 4, a kind of embodiment of anaesthesia breathing mask, anaesthesia breathing mask, the mask body including rigidity100, mask body 100 can be made of clear material.The opening's edge setting of the open end of the rigid face cover 100 is used for coveringThe soft lip ring 200 of person's mouth and nose；Preferably, the opening's edge setting of the open end of the rigid face cover 100 extends outwardlyFlanging 130, fix soft lip ring 200 in the plate face of the flanging 130, can be increased using this structure softThe contact surface product of lip ring 200, improves the fastness of connection structure.The soft lip ring 200 can be to fillGas or liquid-filled cushion, the opening's edge of the open end of the side and rigid face cover 100 of the cushion, which is pasted, fixes, the soft annularSealing element 200 can be in communication with the outside by being equipped with the connecting tube of check valve.
One gas supply connecting tube 110 is at least set on the mask body 100, which inputs for oxygen.Catheter block 120 can be directly set on the mask body 100, and catheter block 120 can be used silicon rubber and be made；On the mask body 100Aperture 131 is may also set up, which passes through cylindrical buckle structure connecting conduit seat 120, the head of the catheter block 120End setting guiding conehead, 120 excircle of the catheter block setting connection annular groove 126, the limit shaft of connection 126 two sides of annular grooveShoulder respectively limits the outboard sidewalls at 131 both ends of aperture, can be realized quickly changeing for guide-tube structure using this structure.The centre bore of the catheter block 120 is the rigid duct 122 for being connected to 100 interior and exterior of mask body, setting in the rigidity duct 122The soft diaphragm 121 of Zoned structure, the diaphragm 121 with a thickness of 0.29mm~0.4mm, using the diaphragm of this thickness121 can ensure the diaphragm 121 in the gas for the contact surface for guaranteeing movable sealing structure in the case where inflated condition, endoscope insertionClose property, and also assure that endoscope with the flexibility of diaphragm 121 when endoscope withdrawing and rotation, can facilitate when in useDoctor carries out endoscope and controls.
In the present embodiment, the cross section of the diaphragm 121 includes the first arcuate segment 121a, the second arcuate segment 121b, thirdArcuate segment 121c, the both ends the second arcuate segment 121b are smoothly connected the first arcuate segment 121a, third arcuate segment 121c, institute respectivelyThe free end and rigid 122 inner wall of duct for stating the first arcuate segment 121a be connected and fixed, the free end of the second arcuate segment 121bIt is connected and fixed with the inner wall in rigid duct 122, the neutral layer radius of the first arcuate segment 121a is R1, the second arcuate segment 121bNeutral line radius be R2, the neutral line R3 of the third arcuate segment 121c, wherein R1 be greater than R3, R2 be much larger than R1, useThis structure reduces the stress concentration effect of diaphragm 121, while being capable of increasing 121 surface of diaphragm and endoscope using this structureThe surface area of catheter contact improves the validity of sealing, while being capable of increasing diaphragm 121 to catheter contact area using this structureThe support pressure in domain makes endoscopic catheters keep stablizing.Certainly, the cross section of the diaphragm 121 can also be in hyperbolic parabola shapePerhaps ridge paddy waveform shape diaphragm 121 uses hyperbolic parabola shape, horse-saddle or ridge paddy waveform shape energy for shape, horse-saddleEnough make diaphragm 121 and filled chamber 123 keep forming multiple dynamic sealing faces while good mechanical structure characteristic, can be improvedLeakproofness.
The periphery closure of the soft diaphragm 121 is fixed on the inner wall in rigid duct 122, position in the rigidity duct 122In on diaphragm 121 between, lower edge rigid interior wall region and diaphragm 121 surround cricoid filled chamber 123, the diaphragm121 appearance arches upward towards centre bore center and forms the sealing matching hole 300 passed through for conduit.The diaphragm 121 can be by siliconRubber, polyurethane, polytetrafluoroethylene (PTFE), polyethylene, polypropylene, polyvinyl fluoride, polymethacrylates, poly terephthalic acid are pureEster, nylon or polycarbonate are made, and using the above material, diaphragm 121 has the thermal stability of disinfection, have anti-oxidant and resistance toThe chemical stability of corrosion, and not changed chemical inertness is contacted with body fluid, there is cmot and blood to adapt toProperty, there is antithrombotic, blood coagulation will not occur, will not be carcinogenic and lead to allergic reaction, have the function of excellent mechanical property andProperty, and the physical and mechanical properties such as tensile strength and elasticity modulus will not can be lost for a long time, and there is excellent machinability, it is softPlasma membrane piece 121 can pass through the interior of the techniques such as air-auxiliary injection forming, ultrasonic bonding, vulcanization or stickup and rigid duct 122Wall forms overall structure.Preferably, diaphragm 121 is made of silicon rubber, and silicon rubber is soft, and doctor is when operating endoscopic cathetersTime movement is more compliant, and frictional resistance is smaller, while silicon rubber is very tough and tensile, the dynamic sealing that diaphragm 121 and catheter surface are formedStructure, can be avoided diaphragm 121 and is stretched or rubbed and breakage occur；And silicon rubber diaphragm 121 is in entire use processIn, continuity can still be maintained in 121 surface of structural diaphragm of dynamic sealing, even if when cooperating with most fine duct, 121 table of diaphragmIt arches upward towards center is centripetal, narrow space, 121 surface of diaphragm not will form fold or folding line still, in entire use processIt is not in being continuously increased with strain, folding line slowly runs through 121 surface of diaphragm, self contact area of diaphragm 121 constantly increasesGreatly, the phenomenon that and its depth is gradually deepened, can effectively prevent seal failure.Preferably, the catheter block 120 and diaphragm121 are integrally formed, and can guarantee that uniform 123 shape of filled chamber, diaphragm 121 and hole wall connection structure are equal using this structureEven, form is uniform after filled chamber 123 is inflated, and it is uniform that pressure is born in each face, it is ensured that the product is inserted in inflated condition, endoscopeWhen guaranteeing the air-tightness of contact surface in the case where entering, and also assuring endoscope when in use with endoscope withdrawing and rotationThe pressure that 121 surface of air film piece can be born is consistent.It is avoided simultaneously using the overall structure of this catheter block 120 and diaphragm 121The secondary operation of diaphragm 121, avoids the introducing of other production auxiliary materials, avoids the wind of auxiliary material secondary pollution when processingDanger avoids human factor and other introducing processes from causing the influence to product quality, reduces the wave of artificial investment and the means of productionTake, improves the consistency of product, reduce crash rate；It is integrally formed it may also be ensured that material substance is identical, in physics and chemistryMeet expected raw material in performance, does not have to consider that different materials exist in subsequent handling, such as when ethylene oxide sterilizing or irradiation sterilizationThe Different Effects being subject in sterilization process, the product after guaranteeing integrally formed processing are consistent at the beginning of design.
123 side wall of filled chamber is equipped with the connecting hole 124 being in communication with the outside for chamber indoor liquid or gas, the connectionHole 124 can connect the ventilation connecting tube 125 being in communication with the outside on the side wall in rigid duct 122, the connecting hole 124.It is describedCheck valve 125a is set in ventilation connecting tube 125, and setting check valve can be convenient for giving filled chamber 123 filled media, Neng GoujiWhen prevent filled media from flowing back, make in filled chamber 123 pressure more accurate and stablize.It can be set on the outer surface of the mask bodyMultiple fixed columns are set, fastening straps can be connected in fixed column 400, fastening straps one end and the mask body 100 are fixed, pass through fastening strapsMask body 100 is fixed on patients head, should not medical worker press mask body, can also be connected on the mask body 100 stifledHead, the plug can block 120 centre bore of catheter block without endoscope treatment when, only be supplied by maskOxygen.
Preferably, rigid 122 centre bore of duct for three-level stepped hole and is respectively formed the first hole shoulder, the second hole shoulder,The aperture of interstitial hole is minimum in the three-level stepped hole, and the upper edge of the diaphragm 121 is connected and fixed with the first hole shoulder, the diaphragm121 lower edge is connected and fixed with the second hole shoulder, the upper edge of the diaphragm 121, it is lower connect along inner surface with the inner surface of interstitial hole,The upper edge of the diaphragm 121, lower edge outer surface respectively be located in three-level stepped hole interstitial hole both ends step hole, threeGrade ladder internal surface of hole connects, and is able to maintain the face that 121 edge of diaphragm is connect with centre bore using this structure and increases, improves filmThe bonding strength at 121 edge of piece.Certainly, the film thickness on diaphragm 121 along, lower edge can be greater than the average thickness of 1.3 times of diaphragms 121Degree, can effectively enhance the bonding strength of diaphragm 121.
When carrying out endoscopic diagnosis and treatment using the above scheme, the opening's edge of the open end of the rigid face cover 100 is setThe soft lip ring 200 set, when in use, the soft lip ring 200 of inflation or filling liquid is bonded with the face of patientFor covering user's mouth and nose, the sealing of mask body 100 is formed.It can be in chamber as required by ventilation connecting tube 125Filling gas or liquid are to meet pressure requirements.Gas is preferably passed through into chamber, gas compressibility is strong, and chamber is wholeWith preferably elastic property, by entering to inject gas or liquid into chamber, seeped by observing and checing medium in chamberPressure changing in leakage or chamber can judge the defects of diaphragm 121 is with the presence or absence of microgroove and breakage, while can also judgeThe connection structure of diaphragm 121 and centre bore whether there is crackle or breakage.Rigid interior wall area on diaphragm 121 between edge, lower edgeDomain and diaphragm 121 surround the chamber of a filling liquid or inflation, convey air in the space covered to diaphragm 121, using inside and outsideDraught head makes film finished product be in tensile state to keep required space curved surface, and there is certain rigidity and bear self weight andThe membrane structure form of external load.Using the present invention, it can be inflated, can be suitble to not according to the conduit diameter difference of endoscopeSame endoscope, while can adapt to catheter surface, it is bonded realization effectively sealing with catheter surface, can be selected using this structureThe endoscopic catheters for taking adaptation different pore size can carry out the frictional resistance of control 121 surface of diaphragm and conduit effectively with convenientCarry out endoscopic procedure；Using the present invention, 121 surface of diaphragm, which surrounds transformable aperture, can be applied to children's endoscopyIt looks into, the mask for solving current clinical use can not be applied to the predicament of child.121 surface of diaphragm is formed with endoscopic catheters surfaceDynamic sealing, deformation occurs and movement, diaphragm 121 need carrier catheter to transport in use for 120 inner wall of catheter block when useThe dynamic and caused active force that rubs, prevents diaphragm 121 from crimping and falling off, and can be guaranteed after filling cavity inflation using this structureForm is uniform, and each face receiving pressure is uniform, first ensures that the product guarantees to connect in the case where inflated condition, endoscope insertionThe air-tightness of contacting surface, and also assure endoscope when in use as 121 surface of diaphragm when endoscope withdrawing and rotation can be withIt is the pressure consistent and uniform of receiving, submissive.Using the present invention, intubation and ventilation can carry out simultaneously, can facilitate deagnostic test and controlIt treats, efficiently solves the misgivings of sputum smear fiberobronchoscopy and anesthesia oxygen supply, while can also be applicable in other clinical type endoscopiesIt looks into., can be poor to avoid the airtightness of traditional anaesthetic mask using foregoing invention, the defects of laborious is operated, diagnosis can be improved and controlThe safety for the treatment of improves patient comfort,
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, it is clear that those skilled in the artVarious changes and modifications can be made to the invention by member without departing from the spirit and scope of the present invention.If in this way, of the inventionWithin the scope of the claims of the present invention and its equivalent technology, then the present invention is also intended to encompass these to these modifications and variationsIncluding modification and variation.