The content of the invention
The task of the present invention, which is to provide one kind and helps to make electric hook to depart from holding, pinches body according to need to individually make 360 ° of directionsAny angle rotate and using makes operative doctor operation light and handy laborsaving and avoid undermining feed pipe when pinching body rotation because holdingThe band electric hook flushing aspirator of pipeline and suction tube pipeline.
The task of the present invention is performed by, a kind of band electric hook flushing aspirator, including one holds and pinches body, and this is held pinchesBody includes threeway supervisor and a hand handle, the lower end closed of threeway supervisor's fluid-through chamber of threeway supervisor, and upper end forms threewayInterface is responsible for, a feed flow interface, the feed flow hub cavity of the feed flow interface and described threeway are extended with the left side of threeway supervisorSupervisor's fluid-through chamber communicates, and has a feed flow valve seat in the left end composition of feed flow interface, and is opened below the middle part of feed flow interfaceProvided with an inlet, it is extended with the left side of threeway supervisor and also a suction in the position of the lower section corresponding to feed flow interface and connectsMouthful, the pumping surfaces chamber of the pumping surfaces is communicated with described threeway supervisor's fluid-through chamber and formed in the left end of pumping surfacesThere is a suction valve seat, wherein, forming on feed flow interface and in the position corresponding to the inlet has a flushing-liquid pipe, shouldThe flushing liquor tube chamber of flushing-liquid pipe communicates with inlet, and being formed in side of the middle part of pumping surfaces under has suction tube companyJoint, the suction pipe connector communicate with described pumping surfaces chamber, and hand handle is formed in threeway supervisor above and is located at threeway masterThe right side of the short transverse of pipe；One is used for the supplying valve to the inlet opening and closing of fault, and the supplying valve is arranged on the confessionOn liquid valve seat；One suction for being turned on and off to the passage between the suction pipe connector and the pumping surfaces chamberValve, the suction valve are arranged on the suction valve seat；One elbow and a junction block, the right side of junction block and the elbow first of elbowInterface plugged and fixed, and the elbow second interface of elbow and described threeway supervisor's interface plugged and fixed, in the axial direction of junction blockMiddle position offers a flush pipe mating holes, and the flush pipe mating holes communicates with the elbow chamber of elbow, and elbow chamber with it is describedThreeway supervisor fluid-through chamber communicate, a power supply string holes are offered on junction block, the power supply string holes communicate with flush pipe mating holesAnd being introduced in the power supply string holes has power line；One metal flush pipe fixed seat, a metal flush pipe, an insulating coating pipe andOne group of key, for metal flush pipe fixed seat with being engaged on the left of the junction block, the metal flush pipe fixed seat has an insulationOuter tube fixed seat sliding cavity, and composition has a metal flush pipe fixed cover in the insulating coating pipe fixed seat sliding cavity,And offered on front side of the length direction of metal flush pipe fixed seat one be used to making insulating coating pipe fixed seat sliding cavity with it is outerWhat boundary communicated dials key sliding groove, and the right-hand member and metal flush pipe of metal flush pipe, which fix inserting admittedly and lean out metal flush pipe, to be consolidatedThe right side of reservation is engaged with the flush pipe mating holes, the right-hand member of the metal flush pipe in flush pipe mating holes with the electricitySource line electrical contact, and the left end composition in metal flush pipe has an electric hook, insulating coating pipe sleeve is put outside metal flush pipe, andAnd the right-hand member of the insulating coating pipe insert it is solid in outer tube fixed seat, and the outer tube fixed seat is nested with is fixed in metal flush pipePut and be slidably matched with metal flush pipe fixed cover, dial key corresponding to the position and outer tube fixed seat for dialling key sliding grooveStructure is integrally formed, being characterised by forming in the left side of the junction block there are a metal flush pipe fixed seat turned cavities, in metalThe right-hand member of flush pipe fixed seat is extended with a metal flush pipe fixed seat and pivotally supports spindle nose, and the metal flush pipe fixed seat pivotsSupport spindle nose and pivoted with metal flush pipe fixed seat turned cavities and coordinated.
In the specific embodiment of the present invention, the threeway supervisor, hand handle, feed flow interface, pumping surfaces, flushingLiquid pipe and suction pipe connector are transparent.
In another specific embodiment of the present invention, being formed on the right side of the hand handle has a hand handle circular arc cavity.
In another specific embodiment of the present invention, the structure and the structure of the feed flow valve seat of the suction valve seatIdentical, the supplying valve seat tool has a feed flow valve support chamber, and is opened in the feed flow valve seat cavity wall of feed flow valve support chamber with space stateProvided with the spacing hook and slot of button, the left end of the feed flow interface probes into feed flow valve seat intracavitary and is configured to spring base；The suctionThe structure of valve is identical with the structure of the supplying valve, and the supplying valve includes a Tube-like valve, a button and a push-button reset spring,The middle part of Tube-like valve and right-hand member are slidably matched with the feed flow hub cavity, and with the feed flow interface cavity wall of feed flow hub cavitySealing relationship is formed, the left end of Tube-like valve leans out feed flow hub cavity and is stretched over feed flow valve seat intracavitary, at the middle part of Tube-like valveA valve liquid-through hole is offered, button is slidably matched with feed flow valve support chamber, and the button is formed towards the side of Tube-like valve oneSpring cavity, the left end of Tube-like valve are probeed into spring cavity, button right-hand member and corresponding to the spacing hook and slot of the buttonPosition, which is formed, button positive stop hook, and the button positive stop hook is slidably matched with the spacing hook and slot of button, and push-button reset spring is located at springIntracavitary and the left end in Tube-like valve is nested with, the left end of the push-button reset spring is positioned at the left end of Tube-like valve, and right-hand memberIt is supported on the spring base, when the valve that the finger pressing button of operative doctor makes Tube-like valve be moved to the right thereon leads to liquidDuring the degree corresponding with the inlet of hole, the flushing liquor introduced by the fliud flushing pipe is successively through described inlet, valveLiquid-through hole, feed liquor hub cavity, threeway supervisor fluid-through chamber, elbow chamber and flushing-liquid pipe mating holes enter the right side of the metal flush pipeHold and drawn by the left end of metal flush pipe, and when the finger release button of operative doctor, in the push-button reset springRestoring force effect under the Tube-like valve is staggered to left dislocation, position and the inlet of the valve liquid-through hole, instituteFlushing-liquid pipe is stated to stop to the feed flow hub cavity feed flow.
In another specific embodiment of the present invention, it is arranged at intervals with the middle part of the Tube-like valve and right-hand memberValve sealing ring, the valve sealing ring and the feed flow interface cavity wall of the feed flow hub cavity form sealing relationship.
In the also specific embodiment of the present invention, a junction block grafting is extended with the right side of the junction blockHead, the junction block connection-peg is inserted admittedly with the elbow first interface, and the junction block connection-peg has a junction block connection-pegChamber, the junction block grafting head cavity are communicated with described elbow chamber, and the right-hand member of the metal flush pipe is visited through flush pipe mating holesEnter the junction block connection-peg intracavitary.
In a still more specific embodiment of the invention, being formed on the right-hand member end face of the metal flush pipe has oneThe flush pipe outwards turned down limits flange, in the junction block connection-peg intracavitary and is located at the left end of junction block grafting head cavityBeing formed in cavity wall has a flange limited step, and flush pipe limits the right side that flange corresponds to flange limited step, and when flushingWhen pipe restriction flange contacts with flange limited step, metal flush pipe stops moving to left.
The present invention's and then in a specific embodiment, one is extended with the left end of the metal flush pipe fixed seatDriver plate is connected head, and the driver plate head that is connected is fixed with driver plate, and the driver plate is nested with outside the insulating coating pipe.
Driver plate cunning is offered in the middle position of the driver plate in yet a further embodiment of the present inventionDynamic guide hole, and being formed on the right side of driver plate has a driver plate to be connected a lock chamber, driver plate slides guide hole and is nested with the insulationOn outer tube, the driver plate head that is connected probes into driver plate and is connected in a lock chamber and is fixed with the driver plate head that is connectedThe lock chamber cavity wall of chamber is fixed.
The present invention again so that a specific embodiment in, the driver plate be connected head be connected with the driver plate consolidateThe lock chamber cavity wall for determining head lock chamber is adhesively fixed.
Technical scheme provided by the invention has a metal flush pipe fixed seat turned cavities due to being formed in the left side of junction block,And be extended with a metal flush pipe fixed seat in the right-hand member of metal flush pipe fixed seat and pivotally support spindle nose, but due to insulationWhat the outer tube fixed seat of outer tube was fixed dials key corresponding to the position and the matching of metal flush pipe fixed seat for dialling key sliding grooveClose, thus when operative doctor stirs key clockwise or counterclockwise, metal flush pipe fixed seat can be driven according to 360 ° of sides need to be madeTo revolution clockwise or counterclockwise, by metal flush pipe fixed seat drive with metal flush pipe fixed cover fix and left endMetal flush pipe with electric hook is accordingly turned round, and is made operative doctor operation light and handy laborsaving, is avoided and pass through rotation in prior artHold pinch body realize electric hook rotate caused by the pipeline that is possible to undermine with flushing-liquid pipe and is connected with suction pipe connectorAnd hold and pinch the unfavorable factor that body is interfered；When key is dialled in operative doctor pushing to the left, insulating coating pipe position to the left can be madeMove and shield is covered to electric hook, aspirated with profit, and when key is dialled in operative doctor pushing to the right, it can expose electric hook, with sharp operative doctorPatient's focus is carried out to cut stripping and electric coagulation hemostasis；Because operative doctor can also be by rushing metal the suitable inverse operation of driver platePipe fixed seat is washed accordingly to turn round together with metal flush pipe, thus with more easily operability.
Embodiment
In order to which the technical spirit and beneficial effect of the present invention is more clearly understood, applicant is below with embodimentMode elaborate, but the description to embodiment is not the limitation to the present invention program, any according to structure of the present inventionThink made only formal rather than substantial equivalent transformation and be regarded as technical scheme category.
The concept of the every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following descriptionFor the location of Fig. 1 states, thus the special limit to technical scheme provided by the invention can not be understood asIt is fixed.
Fig. 1 is referred to, shows that one holds and pinches body 1, this, which is held, pinches body 1 and includes threeway supervisor 11 and a hand handle 12, and threeThe lower end closed of threeway supervisor's fluid-through chamber 111 of logical supervisor 11, and upper end is not closed and is configured to threeway supervisor's interface 112,A feed flow interface 113, the feed flow hub cavity 1131 of the feed flow interface 113 and foregoing three are extended with the left side of threeway supervisor 11Logical supervisor's fluid-through chamber 111 communicates, and has a feed flow valve seat 1132 in the left end composition of feed flow interface 113, and in feed flow interfaceAn inlet 1133 is offered below 113 middle part, the inlet 1133 is communicated with feed flow hub cavity 1131, and 11 are responsible in threewayLeft side and a pumping surfaces 114, the pumping surfaces 114 are also extended with the position of the lower section corresponding to feed flow interface 113Pumping surfaces chamber 1141 communicated with foregoing threeway supervisor fluid-through chamber 111 and form in the left end of pumping surfaces 114 and have oneValve seat 1142 is aspirated, wherein, forming on feed flow interface 113 and in the position corresponding to foregoing inlet 1133 has a flushingLiquid pipe 1134, the flushing liquor tube chamber 11341 of the flushing-liquid pipe 1134 communicates with inlet 1133, at the middle part of pumping surfaces 114Side under, which is formed, a suction pipe connector 1143, the suction pipe connector 1143 and foregoing pumping surfaces chamber 1141Communicate, hand handle 12 is directly constituted in the right side of the short transverse on threeway supervisor 11 and positioned at threeway supervisor 11；Show oneFor the supplying valve 2 to the foregoing opening and closing of fault of inlet 1133, the supplying valve 2 is arranged on foregoing feed flow valve seat 1132；ShowGo out one to be used to take out to what the passage between foregoing suction pipe connector 1143 and foregoing pumping surfaces chamber 1141 was turned on and offValve 3 is inhaled, the suction valve 3 is arranged on foregoing suction valve seat 1142；Show an elbow 4 and a junction block 5, the right side of junction block 5Side and the plugged and fixed of elbow first interface 41 of elbow 4, and the elbow second interface 42 of elbow 4 and foregoing threeway supervisor's interface112 plugged and fixeds, a flush pipe mating holes 51 is offered in the axial middle position of junction block 5, the flush pipe mating holes 51 withThe elbow chamber 43 of elbow 4 communicates, and elbow chamber 43 communicates with foregoing threeway supervisor's fluid-through chamber 111, is offered on junction block 5One power supply string holes 52, the power supply string holes 52, which are communicated with flush pipe mating holes 51 and introduced in the power supply string holes 52, power line521；Show a metal flush pipe fixed seat 6, a metal flush pipe 7, an insulating coating pipe 8 and one group of key 9, metal flush pipeFixed seat 6 is made shape by plastic foil and is engaged with the left side of foregoing junction block 5, and the metal flush pipe fixed seat 6 has oneInsulating coating pipe fixed seat sliding cavity 61, and composition has a metal flush pipe in the insulating coating pipe fixed seat sliding cavity 61Fixed cover 611, and one is offered on front side of the length direction of metal flush pipe fixed seat 6 and is used to make insulating coating pipe fixed seatWhat sliding cavity 61 communicated with the external world dials key sliding groove 612, and right-hand member and the metal flush pipe fixed cover 611 of metal flush pipe 7 are inserted admittedlyAnd the right side for leaning out metal flush pipe fixed seat 6 is engaged with foregoing flush pipe mating holes 51, the right-hand member of the metal flush pipe 7With the electrical contact of aforementioned power source line 521 in the flush pipe mating holes 51, and the left end in metal flush pipe 7 forms and has an electric hook71, insulating coating pipe 8 is nested with outside metal flush pipe 7, and the right-hand member of the insulating coating pipe 8 is inserted admittedly in outer tube fixed seat 81On, that is, the left end of the outer tube fixed seat chamber 811 of outer tube fixed seat 81 is solidly plugged in, and the outer tube fixed seat 81 is nested with goldIt is slidably matched on category flush pipe fixed cover 611 and with metal flush pipe fixed cover 611, dials key 9 corresponding to group key sliding groove612 position is integrally formed structure by dialling key connection pin 91 with outer tube fixed seat 81.
Technical essential as technical scheme provided by the invention：Being formed in the left side of foregoing junction block 5 has metal punchingPipe fixed seat turned cavities 53 are washed, being extended with a metal flush pipe fixed seat in the right-hand member of metal flush pipe fixed seat 6 pivotally supportsSpindle nose 62, the metal flush pipe fixed seat, which pivotally supports spindle nose 62 and pivoted with metal flush pipe fixed seat turned cavities 53, to be coordinated.
Due to metal flush pipe fixed seat pivotally supports spindle nose 62 can in aforementioned metal flush pipe fixed seat turned cavities 53Freely turn round, thus when operative doctor makees switch clockwise or counterclockwise to dialling key 9, just drive metal by dialling key 9Flush pipe fixed seat 6 is accordingly turned round.The metal flush pipe that metal flush pipe fixed seat 6 is solidly plugged in due to metal flush pipe 7 is fixedSet 611, thus when metal flush pipe fixed seat 6 drives metal flush pipe fixed cover 611 to rotate, fixed by the metal flush pipeThe drive metal of set 611 flush pipe 7 is accordingly turned round, the also corresponding revolution of electric hook 71.Also, when operative doctor will dial key 9 to left translation,The insulating coating pipe 8 being slidably matched with metal flush pipe fixed cover 611 also to left dislocation, makes foregoing electric hook 71 enter insulating coatingIn the insulating coating tube chamber 82 of pipe 8, it is in electric hook 71 and shield state is covered by insulating coating pipe 8, vice versa.According to specialty oftenKnow, dial the amplitude that key 9 moves to the left or to the right and depend on the foregoing length for dialling key sliding groove 612.
In the present embodiment, foregoing threeway supervisor 11, hand handle 12, feed flow interface 113, pumping surfaces 114, flushing-liquid pipe1134 and suction pipe connector 1143 be transparent, more particularly made by medical poisonless grade PVC.
Preferably, being formed on the right side of foregoing hand handle 12 has a hand handle circular arc cavity 121, and with enhancements, doctor holds what is pinchedComfort.
Continue to see Fig. 1, because the structure of foregoing suction valve seat 1142 is identical with the structure of foregoing feed flow valve seat 1132, thusOnly feed flow valve seat 1132 is described in further detail below, the feed flow valve seat 1132 has a feed flow valve support chamber 11321, andAnd the spacing hook and slot 11322 of button, foregoing feed flow are offered with space state in the feed flow valve seat cavity wall of feed flow valve support chamber 11321The left end of interface 113 probes into feed flow valve support chamber 11321 and is configured to spring base 1135.
Because the structure and the mechanism of action of foregoing suction valve 3 are identical with the structure and the mechanism of action of foregoing supplying valve 2, becauseAnd applicant only elaborates to supplying valve 2 below, the supplying valve 2 includes a Tube-like valve 21, a button 22 and one is pressedButton back-moving spring 23, the middle part of Tube-like valve 21 and right-hand member are slidably matched with foregoing feed flow hub cavity 1131, and and feed flowThe feed flow interface cavity wall of hub cavity 1131 forms sealing relationship, and the left end of Tube-like valve 21 leans out feed flow hub cavity 1131 and is stretched overIn feed flow valve support chamber 11321, a valve liquid-through hole 211, button 22 and feed flow valve support chamber are offered at the middle part of Tube-like valve 2111321 are slidably matched, and the button 22 is formed towards the side of Tube-like valve 21 spring cavity 221, the left end of Tube-like valve 21Probe into spring cavity 221, button 22 right-hand member and corresponding to the spacing hook and slot 11322 of foregoing button position form pressButton positive stop hook 222, the button positive stop hook 222 hook and slot 11322 spacing with button are slidably matched, and push-button reset spring 23 is located at springIn chamber 221 and the left end in Tube-like valve 21 is nested with, the left end of the push-button reset spring 23 is positioned at a left side for Tube-like valve 21End, and right-hand member is supported on foregoing spring base 1135.
When the finger pressing button 22 of operative doctor make Tube-like valve 21 be moved to the right valve liquid-through hole 211 thereon withDuring the corresponding degree of foregoing inlet 1133, the flushing liquor introduced by foregoing fliud flushing pipe 1134 is successively through foregoing inlet1133rd, valve liquid-through hole 211, feed liquor hub cavity 1131, threeway supervisor fluid-through chamber 111, elbow chamber 43 and flushing-liquid pipe mating holes51 enter the right-hand member of aforementioned metal flush pipe 7 and are drawn by the left end of metal flush pipe 7, and operative site is rinsed, and work as handDuring the finger release button 22 of art doctor, foregoing push-button reset spring 23 restoring force effect under make aforesaid tubular valve 22 toLeft dislocation, the position of said valve liquid-through hole 211 are staggered with foregoing inlet 1133, and foregoing flushing-liquid pipe 1134 stops to foregoingThe feed flow of feed flow hub cavity 1131.
Valve sealing ring 212 is arranged at intervals with the middle part of aforesaid tubular valve 21 and right-hand member, the valve sealing ring 212Sealing relationship is formed with the feed flow interface cavity wall of foregoing feed flow hub cavity 1131.
Continue to see Fig. 1, be extended with a junction block connection-peg 54 on the right side of foregoing junction block 5, the junction block connection-peg 54Inserted admittedly with foregoing elbow first interface 41, and the junction block connection-peg 54 has a junction block grafting head cavity 541, the junction blockGrafting head cavity 541 communicates with foregoing elbow chamber 43, before the right-hand member of aforementioned metal flush pipe 7 probes into through flush pipe mating holes 51State in junction block grafting head cavity 541.
Being formed on the right-hand member end face of aforementioned metal flush pipe 7 has a flush pipe outwards turned down to limit flange 72, precedingState in junction block grafting head cavity 541 and being formed in the cavity wall of the left end of junction block grafting head cavity 541 has a flange spacingStep 5411, flush pipe limit flange 71 correspond to flange limited step 541 right side, and when flush pipe limit flange 71 withFlange limited step 5411 contact when by flange limited step 5411 it is spacing when, metal flush pipe 7 stopping move to left.
As shown in Figure 1, it is extended with a driver plate in the left end of aforementioned metal flush pipe fixed seat 6 and is connected first 63, this groupDisk is connected first 63 to be fixed with driver plate 631, and the driver plate 631 is nested with outside aforementioned dielectric outer tube 8.
A driver plate is offered in the middle position of foregoing driver plate 631 and slides guide hole 6311, and is formed on the right side of driver plate 631There is a driver plate to be connected a lock chamber 6312, driver plate slides guide hole 6311 and is nested with aforementioned dielectric outer tube 8, foregoing driver plateIt is connected and first 63 probes into driver plate and be connected in a lock chamber 6312 and be connected the consolidating an of lock chamber 6312 with driver plateDetermine chamber cavity wall to fix.
When operative doctor is to rotating driver plate 63 clockwise or counterclockwise, it is connected by driver plate 631 by driver plateFirst 63 drive metal flush pipe fixed seat 6, and press applicant makes metal flush pipe 7 together with electric hook 71 above to the description for dialling key 9It is corresponding to rotate.The more laborsaving convenient effect of operation of the operative doctor to driver plate 631.
In the present embodiment, foregoing driver plate is connected first 63 is connected the fixation of a lock chamber 6312 with foregoing driver plateThe fixed form that chamber cavity wall is mutually fixed is used and is adhesively fixed.
In use, the flushing-liquid pipe interface 11342 of flushing-liquid pipe 1134 had into certain pressure by pipeline and outsideFluid supplier for example syringe, normal saline bottle etc. connect, open supplying valve 2, by applicant's wound described above to operation receiveing personOral area position is rinsed.Hydrops after flushing（Also can claim " discarded object "）Drawn by suction valve 3, that is, open suction valve 3, by with suction tubePipeline that is that the connector interface 11431 of connector 1143 is coupled and being connected with negative pressure suction device is drawn（Extract out）.
Because the overall work principle with electric hook flushing aspirator is known, the superincumbent back of the body of applicant see, for example,The patent document referred in scape technology column, thus although applicant has only made extremely brief description above, but not to thisThe understanding of art personnel produces puzzlement.
In summary, technical scheme provided by the invention compensate for the shortcoming in prior art, favorably accomplish inventionTask, the technique effect referred in the superincumbent technique effect column of applicant is faithfully cashed.