CN102091361A - Two-channel suction syringe used for minimally invasive surgery - Google Patents
Two-channel suction syringe used for minimally invasive surgery Download PDFInfo
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- CN102091361A CN102091361A CN 201110037822 CN201110037822A CN102091361A CN 102091361 A CN102091361 A CN 102091361A CN 201110037822 CN201110037822 CN 201110037822 CN 201110037822 A CN201110037822 A CN 201110037822A CN 102091361 A CN102091361 A CN 102091361A
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Abstract
The invention relates to a two-channel suction syringe used for a minimally invasive surgery, which comprises an extension pipeline (10), a main pipeline body (20), a suction mechanism (30) and a transfusion mechanism (40), wherein the rear end of the extension pipeline (10) is communicated with the front end of the main pipeline body (20); the suction mechanism (30) and the transfusion mechanism (40) are communicated with the main pipeline body (20); and particularly, the extension pipeline (10) of the suction syringe comprises a transfusion channel (101) and a suction channel (102) which are isolated from each other. The technical scheme has the beneficial effects that due to the structural design of the two channels, the transfusion channel (101) is isolated from the suction channel (102) in the aspect of physics, the washing liquid is not polluted, the two-channel suction syringe has the functions of sintering and sucking smoke, the surgery time is reduced, and the surgery efficiency is improved.
Description
Technical field the present invention relates to surgical instruments, relates in particular to the suction washer that is used for Minimally Invasive Surgery.
Background technology need be cleaned the abdominal cavity with suction washer in Minimally Invasive Surgery, and extracts bloodstain or little bits meat in the abdominal cavity.Since enter in the Minimally Invasive Surgery the intravital passage of human body not only less and but also little, the monitoring instrument of using and cable, the pipeline of operating theater instruments are various, the suction washer of prior art is because of being subjected to the restriction of product structure design or spare part mould exploitation, do not distinguish suction channel and infusion channel in its extensional pipeline, flushing and transfusion and suction all are common-use tunnels during operation, blood and cell tissue attach in passage in aspiration procedure, cause blood and organize to be mixed in the flushing liquid stream more also to be brought back in the body cavity.This defective has caused the flushing liquor pollution, thereby has to intravital blood of further sucking-off refunds and cell tissue, repeats the process of washing and aspirating, and has wasted operating time and rinse solution.
The prior art suction washer has the following disadvantages:
1, the suction washer of prior art is not distinguished suction channel and infusion channel because of being subjected to the restriction of product structure design or spare part mould exploitation in its extensional pipeline;
Flushing and transfusion and suction all are common-use tunnels when 2, performing the operation, blood and cell tissue attach in passage in aspiration procedure, cause blood and organize again and mixed in the flushing liquid stream and brought back in the body cavity, repeat the process of washing and aspirating, wasted operating time and flushing liquor.
The summary of the invention the technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and proposes a kind of suction washer that is used for Minimally Invasive Surgery.
The present invention adopts the dual pathways to penetrate structural design, make the dual pathways on a direction, and product width is more suitable for left and right sides one-hand control more for a short time, the dual pathways is fixing alternately, more make product firm firm, with the channel body combination on, use the back-off design, elimination makes parts not bring infringement because of ultrasonic fusing, gluing method because of the bounce that restoring spring elastic force produces.
The present invention because the dual pathways on same direction, make body passageways not need large-size, the circle footpath that each passage can be consistent enters/extracts pipeline with straightway transfusion, makes invention can possess the most comprehensive function, and when gathering a corpse or other object for laboratory examination and chemical testing by pipe main body, apparatus enters can be unblocked.
Smoke extracting channel of the present invention is separated with the main pipeline that extracts, smoke extracting channel is except that having the filtrating smoke dust function, when in operation, using other sintering instrumentation to produce flue dust, only need by the operating lever operation in the smoke extracting channel, just can intraperitoneal is external because of the independent sucking-off of gas that sintering produces, do not need to push for a long time, be convenient to operation, or the use of minimizing apparatus and passage, shorten operating time and equipment and use, and then reduce surgery cost.
The present invention solve the technical problem can be by realizing by the following technical solutions: a kind of suction washer that is used for Minimally Invasive Surgery comprises extensional pipeline, pipe main body, aspirating mechanism and transfusion mechanism; Described extensional pipeline rear end is communicated with the pipe main body front end, and described aspirating mechanism all is communicated with pipe main body with transfusion mechanism,
Described extensional pipeline comprises two mutual isolated infusion channel and suction channel;
Described liquid-transport pipe-line, pipe main body, transfusion mechanism and the liquid-transport pipe-line that is communicated with in transfusion mechanism are formed infusion channel; During transfusion, close aspirating mechanism, open transfusion mechanism, liquid enters transfusion mechanism by liquid-transport pipe-line, enters in the health by pipe main body inner chamber and liquid-transport pipe-line successively again;
Described suction channel, pipe main body, aspirating mechanism and the connection waste solution channel on aspirating mechanism is formed the drawing liquid passage; During drawing liquid, open aspirating mechanism, close transfusion mechanism, waste liquid by suction channel, pipe main body inner chamber and aspirating mechanism, is finally discharged by waste solution channel successively in the body.
Described extensional pipeline comprises that also electricity burns the flexible pipeline of probe, and described electricity burns the flexible pipeline of probe isolates mutually with liquid-transport pipe-line (101) and suction channel;
During work, the sintering probe with Telescopic burns the flexible pipeline of probe by electricity and stretches in the health, and in order to energising sintering blood vessel, blocking blood flow is drawn the flue dust that sintering produces.
Also comprise filtrating smoke dust mechanism, described filtrating smoke dust mechanism comprises smoke dust duct and the stick that is arranged between pipe main body and the waste solution channel, in the described stick filter paper is arranged, can open or close smoke dust duct by the control stick the flue dust filtration of the smoke dust duct of flowing through.
Described smoke dust duct be arranged on suction channel and and waste solution channel between, and be communicated with suction channel.
Described aspirating mechanism comprises suction channel chamber, movable suction channel, suction handle and Flexible Reset parts, and top, described suction channel chamber is communicated with waste liquid outlet;
Described waste solution channel is arranged on the suction channel outside, and is communicated with the indoor chamber of suction channel;
Described movable suction channel is arranged on the suction channel chamber interior, and can be axially movable along the suction channel chamber under the effect of suction handle, resets under the effect of Flexible Reset parts;
Described movable suction channel moves by the direction of depressing toward pipe main body at the suction handle, thereby the opening of movable suction channel bottom is communicated with waste solution channel, and aspirating mechanism is opened, and intravital flushing waste is able to discharge through waste solution channel;
Decontrol the suction handle, described movable suction channel resets under the effect of Flexible Reset parts, thereby makes the opening of movable suction channel bottom return position away from pipe main body, thereby closes aspirating mechanism.
Described Flexible Reset parts are arranged between waste liquid outlet and the movable suction channel;
Described suction handle is arranged on movable suction channel end;
Be provided with sealing ring A, sealing ring B and sealing ring C from pipe main body successively toward suction handle direction on the described movable suction channel;
Do not push suction during handle, the interface of waste solution channel and suction channel chamber is limited in the seal cavity between sealing ring A and the sealing ring B;
Push suction during handle, the interface of waste solution channel and suction channel chamber is limited in the space between sealing ring B and the sealing ring C.
Described transfusion mechanism comprises liquid-transport pipe-line chamber, transfusion floating pipe, transfusion handle and Flexible Reset parts; Top, described liquid-transport pipe-line chamber is communicated with the transfusion import;
Described liquid-transport pipe-line is arranged on the liquid-transport pipe-line outside, and is communicated with the indoor chamber of liquid-transport pipe-line;
Described transfusion floating pipe is arranged on the liquid-transport pipe-line chamber interior, and can be axially movable along the liquid-transport pipe-line chamber under the effect of transfusion handle, resets under the effect of Flexible Reset parts;
Described transfusion floating pipe moves by depressing toward the pipe main body direction at the transfusion handle, thereby opens transfusion mechanism;
Decontrol the transfusion handle, described transfusion floating pipe resets under the effect of Flexible Reset parts, thereby closes transfusion mechanism.
Described transfusion floating pipe top is provided with seal washer D, and described seal washer D is used for shutoff transfusion import;
When described transfusion handle was pushed, seal washer D was along with the transfusion floating pipe moves toward the pipe main body direction, no longer shutoff transfusion import, thus open infusion channel; When decontroling the transfusion handle, seal washer D along with the transfusion floating pipe (return position away from pipe main body, final shutoff transfusion import, thereby close infusion channel
Also be provided with arrester, when need sintering probe stretches out the extensional pipeline front end, arrester is moved toward the preceding extreme direction of extensional pipeline (10), simultaneously described arrester stops that the transfusion handle pushes stroke, the transfusion handle can not be pressed, stop rinse solution to enter in liquid-transport pipe-line or the body cavity, avoid energising harm;
When need not sintering probe and stretch out the extensional pipeline front end, arrester is moved toward the extensional pipeline end direction, and described arrester stops that no longer the transfusion handle pushes stroke simultaneously, and the transfusion handle can be pressed, rinse solution can be entered in liquid-transport pipe-line or the body cavity, recover washing capacity.
One end of described arrester by being fixed on the pipe main body by pressure ring with moving axially, and the other end is provided with barrier flaps, is used to stop that the transfusion handle pushes stroke during the work of this barrier flaps.
Described transfusion/suction tube is a stainless-steel pipe.
Compare with prior art, the beneficial effect of technique scheme of the present invention is:
1, adopts the channel structure design, infusion channel and suction channel are isolated physically mutually, make flushing liquor not contaminated;
2, smoke extracting channel and the main pipeline that extracts are separated, smoke extracting channel has the filtrating smoke dust function, when in operation, using other sintering instrumentation to produce flue dust, only need by the operating lever operation in the smoke extracting channel, just can intraperitoneal is external because of the independent sucking-off of gas that sintering produces, do not need to push for a long time, be convenient to operation, or the use of minimizing apparatus and passage, shorten operating time and equipment and use, and then reduce surgery cost.
Description of drawings
Fig. 1 is the main sectional structure sketch map of looking of orthographic projection of the present invention's dual pathways suction washer of being used for Minimally Invasive Surgery;
Fig. 2 is the sectional view of the flushing liquor extensional pipeline embodiment one of described suction washer;
Fig. 3 is the sectional view of the flushing liquor extensional pipeline embodiment two of described suction washer;
Fig. 4 is the sectional view of the flushing liquor extensional pipeline embodiment three of described suction washer;
Fig. 5 is the fundamental diagram of described suction washer when infusing work;
Fig. 6 is the fundamental diagram of described suction washer when carrying out suction operation;
Fig. 7 is that described suction washer carries out the flue dust fundamental diagram in when suction;
Fig. 8 is the aspirating mechanism of described suction washer and the structural representation of transfusion mechanism;
Fig. 9 is the aspirating mechanism of described suction washer and the assembling sketch map of transfusion mechanism;
Figure 10 is the sketch map of described filtrating smoke dust mechanism when opening;
Figure 11 is the sketch map of described filtrating smoke dust mechanism when closing;
Sketch map when Figure 12 is the work of described suction washer preferred embodiment retention device;
Figure 13 is the sketch map of described suction washer preferred embodiment retention device when not working.
The specific embodiment is described in further detail below in conjunction with the preferred embodiment shown in each accompanying drawing.
The present invention is used for the dual pathways suction washer of Minimally Invasive Surgery, as shown in Figure 1, comprises extensional pipeline 10, pipe main body 20, aspirating mechanism 30 and transfusion mechanism 40; Described extensional pipeline 10 rear ends are communicated with pipe main body 20 front ends, and described aspirating mechanism 30 all is communicated with pipe main body 20 with transfusion mechanism 40; Especially, described extensional pipeline 10 comprises two mutual isolated infusion channel 101 and suction channel 102;
Described liquid-transport pipe-line 101, pipe main body 20, transfusion mechanism 40 and the liquid-transport pipe-line 46 that is communicated with in transfusion mechanism 40 are formed infusion channel; During transfusion, close aspirating mechanism 30, open transfusion mechanism 40, liquid enters transfusion mechanism 40 by liquid-transport pipe-line 46, enters in the health by pipe main body 20 inner chambers and liquid-transport pipe-line 101 successively again;
Described suction channel 102, pipe main body 20, aspirating mechanism 30 and the waste solution channel 36 that is communicated with on aspirating mechanism 30 are formed the drawing liquid passage; During drawing liquid, open aspirating mechanism 30, close transfusion mechanism 40, waste liquid is finally discharged by waste solution channel 36 successively by suction channel 102, pipe main body 20 inner chambers and aspirating mechanism 30 in the body.
As shown in Figure 1, described extensional pipeline 10 comprises that also electricity burns the flexible pipeline 103 of probe, and it also is isolated mutually with liquid-transport pipe-line 101 and suction channel 102 physically that described electricity burns the flexible pipeline 103 of probe;
As shown in Figure 1, during work, the sintering probe 1031 with Telescopic burns the flexible pipeline 103 of probe by electricity and stretches in the health, and in order to energising sintering blood vessel, blocking blood flow is drawn the flue dust that sintering produces.
Fig. 2 to Fig. 4 is the sectional view of three embodiment of described extensional pipeline 10; from Fig. 2 to Fig. 4 as can be seen; three embodiment of extensional pipeline 10 provided by the invention; all can make described infusion channel 101, suction channel 102 and electricity burn the flexible pipeline 103 of probe isolates physically mutually; but the simple transformation that this area inventor is done on this basis should be included within protection scope of the present invention equally.
As Fig. 1 and shown in Figure 10, suction washer of the present invention also comprises filtrating smoke dust mechanism 50, described filtrating smoke dust mechanism 50 comprises smoke dust duct 51 and the stick 52 that is arranged between pipe main body 20 and the waste solution channel 36, in the described stick 52 filter paper is arranged, can open or close smoke dust duct 51 by control stick 52 to the flue dust filtration of the smoke dust duct 51 of flowing through.
As Fig. 1 or shown in Figure 7, described smoke dust duct 51 be arranged on suction channel 102 and and waste solution channel 36 between, and be communicated with suction channel 102.
As shown in figure 10, when stick 52 pulled out to the ON position, smoke dust duct 51 was opened, intravital gas etc. are behind suction channel 102 and pipe main body 20, be inhaled into smoke dust duct 51 again, behind the filter paper filtering of gas through being arranged on stick 52, finally discharge through waste solution channel 36.
As shown in figure 11, when not needing in the body gas to discharge, when stick 52 pulled out to the OFF position, smoke dust duct 51 was closed, thereby had guaranteed that gas can not be discharged from the body.
As shown in Figure 7, smoke dust duct 51 separates with main aspirating mechanism 30, except that the filtrating smoke dust function can be arranged, when in operation, using other sintering instrumentation to produce flue dust, only need by stick 52 operations, can intraperitoneal is external because of the independent sucking-off of gas that sintering produces, do not need to push for a long time, be convenient to operation. or the use of minimizing apparatus and passage, shorten operating time and equipment and use, and then reduce surgery cost.
As shown in Figure 7, when needs will use other sintering instrumentation to produce flue dust in operation, only need by stick 52 operations, stick 52 is rotated to as shown in figure 10 ON position, just can with intraperitoneal because of gas that sintering produces through suction channel 102, again through smoke dust duct 51 and final external by waste solution channel 36 independent sucking-offs, when gas process smoke dust duct 51, owing to be provided with filter paper in the stick 52 on the smoke dust duct 51, gas is just got rid of from waste solution channel 36 after filtering, purified eliminating gas, can the contaminated operation room environmental, the filter paper in the stick 52 can be convenient for changing.Get rid of gas in the body in this way, do not need to push for a long time, be convenient to operation. or the use of minimizing apparatus and passage, shorten operating time and equipment and use, and then reduce surgery cost
As shown in Figure 1, described aspirating mechanism 30 comprises suction channel chamber 31, movable suction channel 32, suction handle 33 and Flexible Reset parts 34, and 31 tops, described suction channel chamber are communicated with waste liquid outlet 21; Described waste solution channel 36 is arranged on 31 outsides, suction channel chamber, and is communicated with suction channel chamber 31 inner chambers; Described movable suction channel 32 is arranged on 31 inside, suction channel chamber, and can be under the effect of suction handle 33 31 axially movable along the suction channel chamber, resets under 34 effects of Flexible Reset parts; Described movable suction channel 32 moves by the direction of depressing toward pipe main body 20 at suction handle 33, thereby the opening of movable suction channel 32 bottoms is communicated with waste solution channel 36, and aspirating mechanism 30 is opened, and intravital flushing waste is able to discharge through waste solution channel 36; Decontrol suction handle 33, described movable suction channel 32 resets under 34 effects of Flexible Reset parts, thereby makes the opening of movable suction channel 32 bottoms return position away from pipe main body 20, thereby closes aspirating mechanism 30.
As Fig. 8-shown in Figure 9, described Flexible Reset parts 34 are arranged between waste liquid outlet 21 and the movable suction channel 32; Described suction handle 33 is arranged on movable suction channel 32 ends; Be provided with sealing ring A, sealing ring B and sealing ring C from pipe main body 20 successively toward suction handle 33 directions on the described movable suction channel 32; Do not push suction during handle 33, the interface of waste solution channel 36 and suction channel chamber 31 is limited in the seal cavity between sealing ring A and the sealing ring B; Push suction during handle 33, the interface of waste solution channel 36 and suction channel chamber 31 is limited in the space between sealing ring B and the sealing ring C.
As shown in Figure 1, be provided with sealing ring A, sealing ring B and sealing ring C from pipe main body 20 successively toward suction handle 33 directions on the movable suction channel 32, the opening 321 of movable suction channel 32 bottoms is set between sealing ring B and the sealing ring C.During suction, need push suction handle 33, loosen transfusion handle 43 simultaneously, suction handle 33, be pressed following time, movable suction channel 32 direction toward pipe main body 20 under the effect of suction handle 33 moves, at this moment, the opening 321 of movable suction channel 32 bottoms is connected with waste solution channel 36, and this moment, the drawing liquid passage was opened, and the waste liquid in the health after the flushing is successively through suction channel 102, pipe main body 20, again through the waste liquid outlet 21 suction channel chamber 31 of flowing through, because the existence of sealing ring A, make that the liquid in the suction channel chamber 31 can only be by the flow through opening 321 of its bottom of movable suction channel 32, and liquid is discharged by waste solution channel 36 the most at last.
Do not push suction during handle 33, the interface of waste solution channel 36 and suction channel chamber 31 is limited in the seal cavity between sealing ring A and the sealing ring B; Push suction during handle 33, the interface of waste solution channel 36 and suction channel chamber 31 is limited in the space between sealing ring B and the sealing ring C.
Fig. 6 is for after pushing suction handle 33, the sketch map of liquid in the described suction washer suction body.
As shown in Figure 1, described transfusion mechanism 40 comprises liquid-transport pipe-line chamber 41, transfusion floating pipe 42, transfusion handle 43 and Flexible Reset parts 44; 41 tops, described liquid-transport pipe-line chamber are communicated with transfusion import 22; Described liquid-transport pipe-line 46 is arranged on 41 outsides, liquid-transport pipe-line chamber, and is communicated with liquid-transport pipe-line chamber 41 inner chambers; Described transfusion floating pipe 42 is arranged on 41 inside, liquid-transport pipe-line chamber, and can be under the effect of transfusion handle 43 41 axially movable along the liquid-transport pipe-line chamber, resets under 44 effects of Flexible Reset parts; Described transfusion floating pipe 42 moves by depressing toward pipe main body 20 directions at transfusion handle 43, thereby opens transfusion mechanism 40; Decontrol transfusion handle 43, described transfusion floating pipe 42 resets under 44 effects of Flexible Reset parts, thereby closes transfusion mechanism 40.
Described transfusion floating pipe 42 tops are provided with seal washer D, and described seal washer D is used for shutoff transfusion import 22; When described transfusion handle 43 was pushed, seal washer D was along with floating pipe 42 past pipe main body 20 directions of infusing move no longer shutoff transfusion import 22, thereby unlatching infusion channel; When decontroling transfusion handle 43, seal washer D is along with transfusion floating pipe 42 is return position away from pipe main body 20, final shutoff transfusion import 22, thus close infusion channel.
As Fig. 8-shown in Figure 9, during transfusion, press pressure infuser handle 43, the seal washer D that floating pipe 42 tops are provided with is along with floating pipe 42 moves toward pipe main body 20 directions, thereby opens transfusion import 22, further opens whole infusion channel, transfusion liquid is through liquid-transport pipe-line 46 and transfusion floating pipe 42, enter pipe main body 20 by transfusion import 22 then, and then enter in the health, finish infusion process by liquid-transport pipe-line 101.
Fig. 5 is for after pushing suction handle 43, and described suction washer is imported the sketch map of liquid in body.
Being connected of aspirating mechanism 30 and transfusion mechanism 40 has been described respectively and assembled sketch map as Fig. 8 and Fig. 9.
As Fig. 8 or shown in Figure 9, described waste solution channel 36 passes transfusion mechanism 40, roughly is set in parallel along pipe main body 20 central axial direction with liquid-transport pipe-line 46; As shown in Figure 1, described pipe main body 20 bottoms also have been arranged side by side waste liquid outlet 21 and transfusion import 22; Described aspirating mechanism 30 is communicated with waste liquid outlet 21; Described transfusion mechanism 40 is communicated with transfusion import 22.
Described extensional pipeline 10 is communicated with pipe main body 20 by fixed mechanism, and can conveniently take off so that clean described extensional pipeline 10; The bore place of the end that described pipe main body 20 is connected with extensional pipeline 10 is provided with two symmetric holes, and holddown groove is arranged at the bore bottom; Described fixed mechanism comprises sleeve pipe, is clamped on two tablettings of outside of sleeve, the elastomeric element that is separately positioned on two tabletting inboards and buckle, and described sleeve bottom also is provided with fixedly slotting, and described holddown groove is inserted in described fixedly slotting fixedly the time, so that fixing.
As Figure 12 or shown in Figure 13, suction washer of the present invention also is provided with arrester 1032, when need sintering probe 1031 stretches out extensional pipeline 10 front ends, arrester 1032 is moved toward extensional pipeline 10 preceding extreme directions, simultaneously described arrester 1032 stops that transfusion handle 43 pushes stroke, transfusion handle 43 can not be pressed, stop rinse solution to enter in liquid-transport pipe-line 101 or the body cavity, avoid energising harm;
As shown in figure 13, when need not sintering probe 1031 and stretch out extensional pipeline 10 front ends, arrester 1032 is moved toward extensional pipeline 10 end directions, simultaneously described arrester 1032 stops that no longer transfusion handle 43 pushes stroke, transfusion handle 43 can be pressed, rinse solution can be entered in liquid-transport pipe-line 101 or the body cavity, recover washing capacity.
One end of described arrester 1032 by being fixed on the pipe main body 20 by pressure ring 1034 with moving axially, and the other end is provided with barrier flaps 1033, is used to stop that transfusion handle 43 pushes stroke during 1033 work of described barrier flaps.
As shown in figure 12, press pressure ring 1034 by moving, make sintering probe 1031 stretch out the front end of extensional pipeline 10, the barrier flaps 1033 that is arranged on arrester 1032 other ends this moment is moved into the top of transfusion handle 43, thereby stopping transfusion handle 43 can not press, stop rinse solution to enter in liquid-transport pipe-line 101 or the body cavity, avoid energising harm.
As shown in figure 13, press pressure ring 1034 by moving, make the pop one's head in front end of 1031 retraction extensional pipelines 10 of sintering, the barrier flaps 1033 that be arranged on arrester 1032 other ends this moment is moved into waste solution channel 36 inside, thereby transfusion handle 43 can be pressed smoothly, rinse solution can be entered in liquid-transport pipe-line 101 or the body cavity, recover washing capacity.
Above-mentioned is preferred implementation procedure of the present invention, and common variation and replacement that those skilled in the art carries out on basis of the present invention are included within protection scope of the present invention.
Claims (10)
1. a dual pathways suction washer that is used for Minimally Invasive Surgery comprises extensional pipeline (10), pipe main body (20), aspirating mechanism (30) and transfusion mechanism (40); Described extensional pipeline (10) rear end is communicated with pipe main body (20) front end, and described aspirating mechanism (30) all is communicated with pipe main body (20) with transfusion mechanism (40), it is characterized in that:
Described extensional pipeline (10) comprises two mutual isolated infusion channel (101) and suction channel (102);
Described liquid-transport pipe-line (101), pipe main body (20), transfusion mechanism (40) and the liquid-transport pipe-line (46) that is communicated with in transfusion mechanism (40) are formed infusion channel; During transfusion, close aspirating mechanism (30), open transfusion mechanism (40), liquid enters transfusion mechanism (40) by liquid-transport pipe-line (46), enters in the health by pipe main body (20) inner chamber and liquid-transport pipe-line (101) successively again;
Described suction channel (102), pipe main body (20), aspirating mechanism (30) and the waste solution channel (36) that is communicated with on aspirating mechanism (30) are formed the drawing liquid passage; During drawing liquid, open aspirating mechanism (30), close transfusion mechanism (40), waste liquid is finally discharged by waste solution channel (36) successively by suction channel (102), pipe main body (20) inner chamber and aspirating mechanism (30) in the body.
2. the dual pathways suction washer that is used for Minimally Invasive Surgery as claimed in claim 1 is characterized in that:
Described extensional pipeline (10) comprises that also electricity burns the flexible pipeline (103) of probe, and described electricity burns the flexible pipeline (103) of probe isolates mutually with liquid-transport pipe-line (101) and suction channel (102);
During work, the sintering probe (1031) with Telescopic burns the flexible pipeline (103) of probe by electricity and stretches in the health, and in order to energising sintering blood vessel, blocking blood flow is drawn the flue dust that sintering produces.
3. the dual pathways suction washer that is used for Minimally Invasive Surgery as claimed in claim 1 is characterized in that:
Also comprise filtrating smoke dust mechanism (50), described filtrating smoke dust mechanism (50) comprises smoke dust duct (51) and the stick (52) that is arranged between pipe main body (20) and the waste solution channel (36), described stick has filter paper in (52), can open or close smoke dust duct (51) by control stick (52) to the flue dust filtration of the smoke dust duct of flowing through (51).
4. the suction washer that is used for Minimally Invasive Surgery as claimed in claim 3 is characterized in that:
Described smoke dust duct (51) be arranged on suction channel (102) and and waste solution channel (36) between, and be communicated with suction channel (102).
5. the dual pathways suction washer that is used for Minimally Invasive Surgery as claimed in claim 1 is characterized in that:
Described aspirating mechanism (30) comprises suction channel chamber (31), movable suction channel (32), suction handle (33) and Flexible Reset parts (34), and top, described suction channel chamber (31) is communicated with waste liquid outlet (21);
Described waste solution channel (36) is arranged on the outside, suction channel chamber (31), and is communicated with suction channel chamber (31) inner chamber;
Described movable suction channel (32) is arranged on inside, suction channel chamber (31), and can be axially movable along suction channel chamber (31) under the effect of suction handle (33), resets under Flexible Reset parts (34) effect;
Described movable suction channel (32) moves by the direction of depressing toward pipe main body (20) at suction handle (33), thereby the opening of movable suction channel (32) bottom is communicated with waste solution channel (36), aspirating mechanism (30) is opened, and intravital flushing waste is able to discharge through waste solution channel (36);
Decontrol suction handle (33), described movable suction channel (32) resets down in Flexible Reset parts (34) effect, thereby makes opening bottom the movable suction channel (32) return position away from pipe main body (20), thereby closes aspirating mechanism (30).
6. the dual pathways suction washer that is used for Minimally Invasive Surgery as claimed in claim 1 is characterized in that:
Described Flexible Reset parts (34) are arranged between waste liquid outlet (21) and the movable suction channel (32);
Described suction handle (33) is arranged on movable suction channel (32) end;
Described movable suction channel (32) is gone up from pipe main body (20) and is provided with sealing ring A, sealing ring B and sealing ring C successively toward suction handle (33) direction;
Do not push the suction handle when (33), the interface of waste solution channel (36) and suction channel chamber (31) is limited in the seal cavity between sealing ring A and the sealing ring B;
Push the suction handle when (33), the interface of waste solution channel (36) and suction channel chamber (31) is limited in the space between sealing ring B and the sealing ring C.
7. the dual pathways suction washer that is used for Minimally Invasive Surgery as claimed in claim 1 is characterized in that:
Described transfusion mechanism (40) comprises liquid-transport pipe-line chamber (41), transfusion floating pipe (42), transfusion handle (43) and Flexible Reset parts (44); Top, described liquid-transport pipe-line chamber (41) is communicated with transfusion import (22);
Described liquid-transport pipe-line (46) is arranged on the outside, liquid-transport pipe-line chamber (41), and is communicated with liquid-transport pipe-line chamber (41) inner chamber;
Described transfusion floating pipe (42) is arranged on inside, liquid-transport pipe-line chamber (41), and can be axially movable along liquid-transport pipe-line chamber (41) under the effect of transfusion handle (43), resets under Flexible Reset parts (44) effect;
Described transfusion floating pipe (42) moves by depressing toward pipe main body (20) direction at transfusion handle (43), thereby opens transfusion mechanism (40);
Decontrol transfusion handle (43), described transfusion floating pipe (42) resets under Flexible Reset parts (44) effect, thereby closes transfusion mechanism (40).
8. as claim 1 or the 7 described dual pathways suction washers that are used for Minimally Invasive Surgery, it is characterized in that:
Described transfusion floating pipe (42) top is provided with seal washer D, and described seal washer D is used for shutoff transfusion import (22);
When described transfusion handle (43) when pushing, seal washer D is along with transfusion floating pipe (42) moves toward pipe main body (20) direction, no longer shutoff transfusion import (22), thus open infusion channel; When decontroling transfusion handle (43), seal washer D is along with transfusion floating pipe (42) is return position away from pipe main body (20), final shutoff transfusion import (22), thus close infusion channel.
9. the dual pathways suction washer that is used for Minimally Invasive Surgery as claimed in claim 7 is characterized in that:
Also be provided with arrester (1032), when need sintering probe (1031) stretches out extensional pipeline (10) front end, arrester (1032) is moved toward the preceding extreme direction of extensional pipeline (10), simultaneously described arrester (1032) stops that transfusion handle (43) pushes stroke, transfusion handle (43) can not be pressed, stop rinse solution to enter in liquid-transport pipe-line (101) or the body cavity, avoid energising harm;
When need not sintering probe (1031) and stretch out extensional pipeline (10) front end, arrester (1032) is moved toward extensional pipeline (10) end direction, simultaneously described arrester (1032) stops that no longer transfusion handle (43) pushes stroke, transfusion handle (43) can be pressed, rinse solution can be entered in liquid-transport pipe-line (101) or the body cavity, recover washing capacity.
10. the dual pathways suction washer that is used for Minimally Invasive Surgery as claimed in claim 9 is characterized in that:
One end of described arrester (1032) by being fixed on the pipe main body (20) by pressure ring (1034) with moving axially, and the other end is provided with barrier flaps (1033), and this barrier flaps (1033) work the time is used to stop that transfusion handle (43) pushes stroke.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100378223A CN102091361B (en) | 2011-01-27 | 2011-01-27 | Two-channel suction syringe used for minimally invasive surgery |
| TW100108276A TWI418375B (en) | 2011-01-27 | 2011-03-11 | Two-channel aspiration irrigator for minimally invasive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100378223A CN102091361B (en) | 2011-01-27 | 2011-01-27 | Two-channel suction syringe used for minimally invasive surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102091361A true CN102091361A (en) | 2011-06-15 |
| CN102091361B CN102091361B (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100378223A Active CN102091361B (en) | 2011-01-27 | 2011-01-27 | Two-channel suction syringe used for minimally invasive surgery |
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| Country | Link |
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| CN (1) | CN102091361B (en) |
| TW (1) | TWI418375B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103750900A (en) * | 2014-01-24 | 2014-04-30 | 镇江恒生涓恩医疗器械有限公司 | Drip electric coagulation forceps without water passing thin guide tube and manufacturing method thereof |
| KR101732302B1 (en) | 2016-01-15 | 2017-05-11 | 전경욱 | Automatic drug injection equipment for medical |
| CN107625544A (en) * | 2017-09-12 | 2018-01-26 | 四川大学华西医院 | Operation attracts flusher with circulating type integration |
| CN107982591A (en) * | 2018-01-05 | 2018-05-04 | 刘河 | A kind of combination of Chinese tradiational and Western medicine stomach tube for department of gastroenterology |
| CN109171832A (en) * | 2018-09-20 | 2019-01-11 | 联合微创医疗器械（深圳）有限公司 | A kind of suction washer |
| CN110393982A (en) * | 2018-04-25 | 2019-11-01 | 柯惠Lp公司 | Air purifier for laparoscopic surgery |
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| CN107625544A (en) * | 2017-09-12 | 2018-01-26 | 四川大学华西医院 | Operation attracts flusher with circulating type integration |
| CN107982591A (en) * | 2018-01-05 | 2018-05-04 | 刘河 | A kind of combination of Chinese tradiational and Western medicine stomach tube for department of gastroenterology |
| CN110393982A (en) * | 2018-04-25 | 2019-11-01 | 柯惠Lp公司 | Air purifier for laparoscopic surgery |
| CN110393982B (en) * | 2018-04-25 | 2022-08-05 | 柯惠Lp公司 | Air purifier for laparoscopic surgery |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI418375B (en) | 2013-12-11 |
| CN102091361B (en) | 2012-10-31 |
| TW201231101A (en) | 2012-08-01 |
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