CN213251910U

CN213251910U - Multifunctional flushing aspirator

Info

Publication number: CN213251910U
Application number: CN202021891538.3U
Authority: CN
Inventors: 庄绿萍; 钟情
Original assignee: Union Medical College Hospital of Fujian Medical University
Current assignee: Union Medical College Hospital of Fujian Medical University
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-25
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses the application belongs to medical instrument technical field, specifically discloses a multi-functional aspirator that washes, including washing the suction tube body, wash the suction tube body and divide into and wash the passageway and attract the passageway, wash suction tube body one end and be connected with the locating piece, the inside first connecting pipe that is equipped with of locating piece, second connecting pipe, third connecting pipe, fourth connecting pipe, the locating piece outside is equipped with the first control part that is used for controlling the switch of second connecting pipe, is used for controlling the second control part of fourth connecting pipe switch, attracts horizontal sliding connection to have the electricity to congeal the hook in the passageway. The scheme is mainly applied to the washing and suction operation in the laparoscopic surgery to solve the problems that the existing washing suction apparatus has single function, can only carry out washing and suction operations, can not carry out electric coagulation hemostasis operation on tissues in the suction operation, and particularly increases the time for switching surgical instruments when the tissues bleed in the surgery.

Description

Multifunctional flushing aspirator

Technical Field

The utility model belongs to the technical field of medical instrument, a multi-functional suction apparatus that washes is specifically disclosed.

Background

The laparoscopic surgery has become a widely and generally-developed minimally invasive surgery at present, the abdominal cavity flushing drainage in the laparoscopic surgery is one of the most basic technologies of the laparoscopic surgery operation, necrotic tissues, effusion, hematocele and pus in the abdominal cavity can be thoroughly cleared away through the mechanical cleaning of an infected abdominal cavity, so that the aims of reducing the number of bacteria in the abdominal cavity, removing toxic substances, reducing the formation factors of intestinal adhesion and abscess, reducing the infection rate of wounds, reducing the use of postoperative antibiotics and shortening the recovery process are fulfilled, and good abdominal cavity conditions can be created for the secondary surgery.

The irrigation aspirator used in laparoscopic surgery in the prior art has single function, only can be used for irrigation and aspiration, and when tissue needs to be separated or electrocoagulation hemostasis is carried out in the surgery, the electrocoagulation hook needs to be used independently for operation, so that the time for switching surgical instruments is increased, if the irrigation aspirator and the electrocoagulation hook can be functionally integrated, and the electrocoagulation hemostasis is carried out while the aspiration operation is carried out, the surgery efficiency can be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional suction unit that washes to solve the suction unit that washes among the prior art, the function is single, only can wash and attract two kinds of operations, can not carry out the electricity to the tissue when attracting the operation and congeal hemostasis operation, especially when the tissue bleeds in the operation, has increased the time of switching surgical instruments.

In order to achieve the above object, the basic scheme of the utility model is: the irrigation and suction device comprises an irrigation and suction tube body, wherein a vertical plate is arranged in the irrigation and suction tube body, the vertical plate divides the irrigation and suction tube body into an irrigation channel and a suction channel, the irrigation channel and the suction channel are not communicated, one end of the irrigation and suction tube body is connected with a positioning block, one side inside the positioning block is provided with a first connecting tube, one end of the first connecting tube, which is positioned at the irrigation and suction tube body, extends outwards from the positioning block and is in sealed communication with the irrigation channel, the other end of the first connecting tube extends upwards and exceeds the positioning block for being connected with an irrigation liquid supply device, one side inside the positioning block, which is positioned at the first connecting tube, is provided with a second connecting tube, the two ends of the second connecting tube are both in sealed communication with the part, which is positioned inside the positioning block, the other side inside, the other end of the third connecting pipe extends upwards and exceeds the positioning block to be connected with the negative pressure device, a fourth connecting pipe is arranged on one side, located inside the third connecting pipe, of the positioning block, and two ends of the fourth connecting pipe are communicated with the part, located inside the positioning block, of the third connecting pipe in a sealing mode; a first control part for controlling the switch of a second connecting pipe and a second control part for controlling the switch of a fourth connecting pipe are respectively arranged on one side of the positioning block far away from the flushing suction pipe body, a third control part for controlling the switch of the first connecting pipe is arranged on one side of the positioning block on one side of the first connecting pipe, a fourth control part for controlling the switch of the third connecting pipe is arranged on one side of the positioning block on one side of the third connecting pipe, the first control part and the second control part are both in a pressing type control mode, the third control part and the fourth control part are both in a screwing type control mode, an electrocoagulation hook is horizontally and slidably connected to one side of the vertical plate on the suction channel, a rack is arranged on the lower part of one side of the electrocoagulation hook close to the positioning block, a horizontal rotating shaft is rotatably connected to one side of the vertical plate close to the positioning block, the rotating shaft is horizontally vertical to the, the pivot with wash and attract pipe body sealing rotation to be connected, the position coaxial coupling that lies in attracting the inside passageway in the pivot has the gear, gear and rack toothing, the outside coaxial coupling that lies in washing and attract the pipe body in the pivot has adjusting nut, the one end sealing connection that the electricity congeals the hook and is close to the locating piece has the electricity to congeal the line, the one end that the electricity congeals the line and keeps away from the electricity congeals the hook upwards runs through and washes and attract the pipe body and be used for being connected with the power supply unit electricity, electricity congeals the line and washes and attract.

The working principle of the basic scheme is as follows: before the device is used, disinfection and sterilization treatment are needed, and meanwhile, one end of a first connecting pipe, which is positioned at the upper part of a positioning block, is connected with a flushing liquid supply device and one end of a third connecting pipe, which is positioned at the upper part of the positioning block, is connected with a negative pressure device under the condition that a first control part, a second control part, a third control part and a fourth control part are all in a closed state; when the washing suction tube is used, the head end of the washing suction tube body is arranged at a set position in the abdominal cavity of a patient, when washing operation is needed, the first control part in a pressing type can perform intermittent multi-frequency switching operation on the second connecting tube, flushing liquid in the washing channel can be intermittently sprayed out or stopped flowing through the intermittent multi-frequency switching control on the second connecting tube, the first connecting tube can be fixedly switched through the third control part in a screwing mode and can be automatically kept in a fixed state, and the flushing liquid in the washing channel can be always in a spraying or stopping state through the fixed switching operation on the first connecting tube; when the suction operation is needed, the pressing type second control part can perform intermittent multi-frequency switching operation on the fourth connecting pipe, the fourth connecting pipe can be intermittently under the negative pressure or no negative pressure state through the intermittent multi-frequency switching control on the fourth connecting pipe, the third connecting pipe can be fixedly switched through the screwing type fourth control part and can be automatically kept in the fixed state, and the fixed switching operation on the third connecting pipe can enable the suction passage to be always in the negative pressure state or no negative pressure state; when the tissue is needed to be electrocoagulated to stop bleeding in the operation, the adjusting nut is rotated anticlockwise, the adjusting nut rotates to drive the gear to rotate anticlockwise, the gear rotates anticlockwise, the electrocoagulation hook can be driven to move towards one side far away from the positioning block along the length direction of the vertical plate through meshing with the rack until the electrocoagulation hook extends out of a preset length and then stops rotating the adjusting nut, and at the moment, the suction operation can be started simultaneously to suck smoke possibly generated in the electrocoagulation-hemostasis process.

The beneficial effect of this basic scheme lies in:

(1) according to the scheme, the electrocoagulation hook is additionally arranged in the suction channel, so that the electrocoagulation hemostasis operation can be conveniently carried out on tissues in the operation, or the tissues are separated through the electrocoagulation hook, the function of flushing the suction apparatus is enriched, and the operation efficiency is improved through the integration of the functions of the flushing suction apparatus;

(2) according to the scheme, the rack is arranged on the lower portion of the electrocoagulation hook, the gear is arranged on the vertical plate, the length of the electrocoagulation hook extending out of the suction channel is adjusted by means of meshing of the gear and the rack, the electrocoagulation needle extending length can be conveniently adjusted according to actual conditions in an operation, operation is simplified, and operation time is shortened.

Further, the first control part and the second control part are arranged in an axial symmetry mode and have the same structure, the first control part comprises a horizontal first cavity arranged inside the positioning block, the first cavity penetrates through the second connecting pipe, a U-shaped flashboard used for plugging the second connecting pipe is connected in the first cavity in a horizontal sliding and sealing mode, a spring is fixedly connected between one side of the flushing suction pipe body and the inner wall of the first cavity on the flashboard, a columnar second cavity is arranged on one side, away from the spring, of the flashboard in the positioning block, a third cavity coaxially connected with the second cavity is arranged on one side, away from the flashboard, of the second cavity, the diameter of the third cavity is larger than that of the second cavity, the third cavity extends towards one side, away from the second cavity, and is communicated with the outside of the positioning block, a connecting plate is arranged on one side, away from the spring, of the flashboard is provided with a sliding rod, one end, away, the slide bar is connected with the second cavity in a horizontal sliding mode, a separation blade is coaxially connected to the position, located in the third cavity, of the slide bar, a limiting block is arranged at one end, far away from the second cavity, of the third cavity, the limiting block is located outside the separation blade, the slide bar penetrates through the limiting block, and one end, located outside the positioning block, of the slide bar is connected with a pressing plate. Set up simple structure and stability height like this, convenient operation simultaneously.

Further, third control division and fourth control division axial symmetry arrange and the structure is the same, third control division is including seting up at the inside cylindric fourth cavity of locating piece, the fourth cavity runs through first connecting pipe, horizontal sliding seal connects with the brake lever that is used for the first connecting pipe of shutoff in the fourth cavity, the coaxial rotation in one side that is close to the locating piece outside on the brake lever is connected with the bull stick, the one end that the brake lever was kept away from to the bull stick extends to the locating piece outside, one side coaxial coupling that the brake lever was kept away from to the bull stick has the ring, the position that lies in the bull stick on the locating piece is equipped with the guide cylinder, ring outer wall and guide cylinder inner wall threaded connection, the one end that the brake lever was kept away from to the bull stick is connected with the connecting rod, the connecting rod runs through the guide cylinder, the. Set up simple structure and stability height like this, convenient operation simultaneously.

Furthermore, one end of the flushing and suction tube body, which is far away from the positioning block, is positioned in the flushing channel and is hermetically connected with a nozzle, a cylindrical cavity communicated with the flushing channel is formed in the nozzle, one end of the flushing and suction tube body, which is far away from the positioning block, is positioned in the suction channel and is hermetically connected with a suction nozzle, and a rectangular cavity communicated with the suction channel is formed in the suction nozzle. The cylindrical cavity can play a role in pressurizing the sprayed washing liquid, so that the sprayed washing liquid is converged and thinned, and scattered spraying is avoided; the rectangular cavity can increase the adsorption range.

Furthermore, a plurality of through holes are uniformly distributed on the position, which is located on the suction channel, of one end of the flushing suction tube body, which is far away from the positioning block, along the axial direction of the flushing suction tube. The through holes are arranged to facilitate adsorption from the side face, and the adsorption range is improved.

Furthermore, the lower part of the positioning block is provided with a hand-held handle. The handle is arranged to be convenient for stably holding the flushing suction pipe body.

Drawings

Fig. 1 is a schematic diagram of an isometric structure in the southwest of an embodiment of the multifunctional irrigation aspirator of the present invention;

fig. 2 is a schematic diagram of an isometric structure of southeast of an embodiment of the multifunctional irrigation aspirator of the present invention;

FIG. 3 is a left side view of the irrigation suction tube body;

FIG. 4 is a schematic view of the connection structure of the irrigation and suction tube body, the first connection tube, the second connection tube, the third connection tube and the fourth connection tube;

FIG. 5 is a schematic isometric view of the southwest of the first control portion;

FIG. 6 is a schematic isometric view of the southwest of the third control section;

FIG. 7 is a left side view of FIG. 6;

FIG. 8 is a perspective view of the nozzle and the suction nozzle;

FIG. 9 is a schematic representation of a northeast isometric construction of the electrocoagulation hook, riser, adjustment nut, etc;

FIG. 10 is a left side view of the electrocoagulation hook, riser, adjustment nut, etc. components;

FIG. 11 is an enlarged view at A of FIG. 9;

fig. 12 is an enlarged view at B in fig. 9.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a flushing suction tube body 1, a vertical plate 2, a flushing channel 3, a suction channel 4, a positioning block 5, a first connecting tube 6, a second connecting tube 7, a third connecting tube 8, a fourth connecting tube 9, a first control part 10, a second control part 11, a third control part 12, a fourth control part 13, a first cavity 14, a gate 15, a spring 16, a second cavity 17, a third cavity 18, a connecting plate 19, a sliding rod 20, a blocking piece 21, a limiting block 22, a pressing plate 23, a fourth cavity 24, a gate rod 25, a rotating rod 26, a circular ring 27, a guide cylinder 28, a connecting rod 29, a rotating ring 30, a nozzle 31, a cylindrical cavity 32, a suction nozzle 33, a rectangular cavity 34, a through hole 35, a handheld handle 36, an electrocoagulation hook 37, a rack 38, a rotating shaft 39, a gear 40, an adjusting nut 41 and an electrocoagulation wire 42.

Embodiment is as shown in fig. 1 and fig. 2, a multifunctional irrigation aspirator comprises an irrigation aspiration tube body 1, as shown in fig. 3, a vertical plate 2 is welded in the irrigation aspiration tube body 1, the vertical plate 2 divides the interior of the irrigation aspiration tube body 1 into an irrigation channel 3 and an aspiration channel 4, the irrigation channel 3 and the aspiration channel 4 are not communicated, a positioning block 5 is installed at the right end of the irrigation aspiration tube body 1, and a handle 36 is installed at the lower part of the positioning block 5.

As shown in fig. 4, a first connecting tube 6 is nested on one side inside a positioning block 5, one end of the first connecting tube 6, which is located at the position of a flushing and suction tube body 1, extends outward from the positioning block 5 and is in sealed communication with a flushing channel 3, the other end of the first connecting tube 6 extends upward and exceeds the positioning block 5 for connection with a flushing fluid supply device, a second connecting tube 7 is nested on one side of the first connecting tube 6 inside the positioning block 5, both ends of the second connecting tube 7 are in sealed communication with a position of the first connecting tube 6, which is located inside the positioning block 5, a third connecting tube 8 is nested on the other side inside the positioning block 5, one end of the third connecting tube 8, which is located at the position of the flushing and suction tube body 1, extends outward from the positioning block 5 and is in sealed communication with a suction channel 4, the other end of the third connecting tube 8 extends upward and exceeds, both ends of the fourth connecting pipe 9 are hermetically communicated with the part of the third connecting pipe 8 inside the positioning block 5.

As shown in fig. 1 and 2, a first control portion 10 for controlling the opening and closing of the second connection tube 7 and a second control portion 11 for controlling the opening and closing of the fourth connection tube 9 are respectively installed on one side of the positioning block 5 away from the irrigation suction tube body 1, a third control portion 12 for controlling the opening and closing of the first connection tube 6 is installed on one side of the positioning block 5 located at the first connection tube 6, a fourth control portion 13 for controlling the opening and closing of the third connection tube 8 is installed on one side of the positioning block 5 located at the third connection tube 8, both the first control portion 10 and the second control portion 11 are in a push-type control mode, and both the third control portion 12 and the fourth control portion 13 are in a screw-type control mode. The first control part 10 and the second control part 11 are arranged axisymmetrically and have the same structure, and the third control part 12 and the fourth control part 13 are arranged axisymmetrically and have the same structure.

As shown in fig. 5, the first control unit 10 in the present embodiment is preferably: the irrigation and suction device comprises a horizontal first cavity 14 processed inside a positioning block 5, wherein the first cavity 14 penetrates through a second connecting pipe 7, a U-shaped gate plate 15 used for plugging the second connecting pipe 7 is connected in the first cavity 14 in a horizontal sliding and sealing manner, a spring 16 is fixedly connected between one side of a flushing and suction pipe body 1 and the inner wall of the first cavity 14 on the gate plate 15, a columnar second cavity 17 is processed on one side, away from the spring 16, of the gate plate 15 in the positioning block 5, a third cavity 18 coaxially connected with the second cavity 17 is processed on one side, away from the gate plate 15, of the second cavity 17, the diameter of the third cavity 18 is larger than that of the second cavity 17, the third cavity 18 extends towards one side, away from the second cavity 17, and is communicated with the outside of the positioning block 5, a connecting plate 19 is welded on one side, away from the spring 16, of the gate plate 15, a sliding rod 20 is installed on one side, away from the gate plate 15, and, the sliding rod 20 is horizontally and slidably connected with the second cavity 17, a blocking piece 21 is coaxially fixedly sleeved on the sliding rod 20 at a position located in the third cavity 18, a limiting block 22 is connected to one end, far away from the second cavity 17, in the third cavity 18 through threads, the limiting block 22 is located outside the blocking piece 21, the sliding rod 20 penetrates through the limiting block 22, and a pressing plate 23 is installed at one end, located outside the positioning block 5, of the sliding rod 20.

As shown in fig. 6 and 7, the third control part 12 in the present embodiment is preferably: including processing at the inside cylindric fourth cavity 24 of locating piece 5, fourth cavity 24 runs through first connecting pipe 6, horizontal sliding seal connects with the brake lever 25 that is used for the first connecting pipe 6 of shutoff in the fourth cavity 24, brake lever 25 is gone up and is close to the coaxial rotation in one side of locating piece 5 outside and installs bull stick 26, the one end that brake lever 25 was kept away from to bull stick 26 extends to locating piece 5 outside, the coaxial cover in one side that brake lever 25 was kept away from to bull stick 26 is equipped with ring 27, the guide cylinder 28 is installed to the position that lies in bull stick 26 on the locating piece 5, ring 27 outer wall and the cooperation of 28 inner wall threaded connection of guide cylinder, connecting rod 29 is installed to the one end that brake lever 25 was kept away from to bull stick 26, connecting rod 29 runs through guide cylinder 28, the coaxial mounting of the one end of keeping away from guide.

As shown in fig. 8, a nozzle 31 is hermetically installed in the flushing channel 3 at one end of the flushing suction tube body 1 away from the positioning block 5, a cylindrical cavity 32 communicated with the flushing channel 3 is formed in the nozzle 31, a suction nozzle 33 is hermetically connected in the suction channel 4 at one end of the flushing suction tube body 1 away from the positioning block 5, and a rectangular cavity 34 communicated with the suction channel 4 is formed in the suction nozzle 33.

A plurality of through holes 35 are processed on the position of the suction channel 4 at one end of the flushing suction tube body 1 far away from the positioning block 5 along the axial direction of the flushing suction tube.

As shown in fig. 9, 10, 11 and 12, an electrocoagulation hook 37 is horizontally slidably connected to one side of a vertical plate 2, which is located in a suction channel 4, through a plurality of collars, a rack 38 is installed on a lower portion of one side of the electrocoagulation hook 37, which is close to a positioning block 5, a horizontal rotating shaft 39 is rotatably connected to one side of the vertical plate, which is close to the positioning block 5, the rotating shaft 39 is horizontally perpendicular to the vertical plate, one end of the rotating shaft 39, which is far away from the vertical plate, penetrates through a flushing suction tube body 1, the rotating shaft 39 is rotatably connected with the flushing suction tube body 1 in a sealing manner, a gear 40 is coaxially installed on the rotating shaft 39, which is located in the suction channel 4, the gear 40 is engaged with the rack 38, an adjusting nut 41 is coaxially installed on the rotating shaft 39, which is located outside the flushing suction tube body 1, one end of the electrocoagulation hook 37, which is close to the positioning block, the electric coagulation line 42 is hermetically connected with the irrigation and suction tube body 1.

The specific implementation process is as follows:

before the device is used, disinfection and sterilization are needed, and meanwhile, under the condition that the first control part 10, the second control part 11, the third control part 12 and the fourth control part 13 are all in a closed state, one end of the first connecting pipe 6, which is positioned at the upper part of the positioning block 5, is connected with a flushing liquid supply device, and one end of the third connecting pipe 8, which is positioned at the upper part of the positioning block 5, is connected with a negative pressure device; during the use, hold handheld handle 36 with the hand, it is located nozzle 31 to attract pipe body 1 to wash, the position that patient's abdominal cavity was set for is arranged in to the one end of suction nozzle 33, when needs washing operation, both can control the blowout of flush fluid in washing passageway 3 through first control part 10, also can control the blowout of flush fluid in washing passageway 3 through third control part 12, when needs carry out intermittent type formula multifrequency washing operation to the abdominal cavity, can control the flush fluid blowout in washing passageway 3 through first control part 10, the operation is as follows: pressing a pressing plate 23, wherein the pressing plate 23 drives a sliding rod 20 to move leftwards along the second cavity 17 and the third cavity 18, the sliding rod 20 moves leftwards to push a connecting plate 19 to move leftwards, the connecting plate 19 moves leftwards to drive a flashboard 15 to move leftwards along the first cavity 14, the U-shaped flashboard 15 moves leftwards to enable the second connecting pipe 7 to be in a communicated state, so that flushing liquid can be sprayed out of the flushing channel 3, the flashboard 15 moves leftwards to enable a spring 16 to be compressed, after the pressing plate 23 is released, the flashboard 15 moves rightwards under the action of the spring 16 and pushes the sliding rod 20 to move rightwards, and the flashboard 15 moves rightwards to enable the second connecting pipe 7 to be in a closed state, so that the flushing channel 3 is closed to stop the; when continuous or continuous flushing operation is required to be performed in the abdominal cavity, the third control part 12 can control the spraying of the flushing liquid in the flushing channel 3, and the operation process is as follows: when a flushing operation is to be started, the rotating ring 30 is screwed, the rotating ring 30 rotates to drive the connecting rod 29 to rotate, the connecting rod 29 rotates to drive the rotating rod 26 and the circular ring 27 to rotate in the guide cylinder 28, the rotating rod 26 and the circular ring 27 simultaneously move in a direction away from the first connecting pipe 6 under the action of threaded connection, the rotating rod 26 moves to pull the brake rod 25 to move in a direction away from the first connecting pipe 6, the brake rod 25 moves in a direction away from the first connecting pipe 6 to enable the first connecting pipe 6 to be in a communicated state, so that flushing liquid in the flushing channel 3 is continuously sprayed out, when the flushing operation needs to be stopped, the rotating ring 30 is screwed in the opposite direction, the rotating ring 30 rotates to drive the connecting rod 29 to rotate, the connecting rod 29 rotates to drive the rotating rod 26 and the circular ring 27 to rotate in the guide cylinder 28 and simultaneously move in a direction close to the first connecting pipe 6, so that the brake rod 25 is pushed to move in a direction close to the first connecting pipe, at the same time, the operation mode can adjust the spraying flow of the washing liquid in the washing channel 3.

When the suction operation is required to be performed through the suction passage 4, the negative pressure in the suction passage 4 may be controlled by the second control unit 11, or the negative pressure in the suction passage 4 may be controlled by the fourth control unit 13, and when the intermittent multiple-frequency suction operation is required to be performed in the abdominal cavity, the negative pressure in the suction passage 4 may be controlled by the second control unit 11, the second control unit 11 and the first control unit 10 have the same structure and the same operation method as the first control unit 10, and when the continuous or continuous suction operation is required to be performed in the abdominal cavity, the negative pressure in the suction passage 4 may be controlled by the fourth control unit 13, and the fourth control unit 13 and the third control unit 12 have the same structure and the same operation method as the third control unit 12.

The cylindrical cavity 32 on the nozzle 31 can play a role in pressurizing the spraying of the washing liquid, so that the sprayed washing liquid is converged and thinned, and the scattered spraying is avoided; the rectangular cavity 34 and the through hole 35 of the suction nozzle 33 can increase the range of suction.

When tissue is required to be subjected to electrocoagulation and hemostasis in the operation, the adjusting nut 41 is rotated anticlockwise, the adjusting nut 41 is rotated to drive the gear 40 to rotate anticlockwise, the gear 40 rotates anticlockwise, the electrocoagulation hook 37 can be driven to extend out of the suction nozzle 33 along the length direction of the vertical plate 2 through meshing with the rack 38, the rotation of the adjusting nut 41 is stopped until the electrocoagulation hook 37 extends out of a preset length, and at the moment, the suction operation can be started simultaneously to suck smoke possibly generated in the electrocoagulation and hemostasis process.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A multifunctional flushing suction device is characterized by comprising a flushing suction tube body, wherein a vertical plate is arranged in the flushing suction tube body, the vertical plate divides the flushing suction tube body into a flushing channel and a suction channel, the flushing channel and the suction channel are not communicated, one end of the flushing suction tube body is connected with a positioning block, one side inside the positioning block is provided with a first connecting tube, one end of the first connecting tube, which is positioned at the flushing suction tube body, extends outwards from the positioning block and is in sealed communication with the flushing channel, the other end of the first connecting tube extends upwards and exceeds the positioning block for being connected with a flushing fluid supply device, one side inside the positioning block, which is positioned at the first connecting tube, is provided with a second connecting tube, two ends of the second connecting tube are both in sealed communication with a part, which is positioned inside the positioning block, the other side inside the positioning block is provided with a third connecting tube, one end, which, the other end of the third connecting pipe extends upwards and exceeds the positioning block to be connected with the negative pressure device, a fourth connecting pipe is arranged on one side, located inside the third connecting pipe, of the positioning block, and two ends of the fourth connecting pipe are communicated with the part, located inside the positioning block, of the third connecting pipe in a sealing mode; a first control part for controlling the switch of a second connecting pipe and a second control part for controlling the switch of a fourth connecting pipe are respectively arranged on one side of the positioning block far away from the flushing suction pipe body, a third control part for controlling the switch of the first connecting pipe is arranged on one side of the positioning block on one side of the first connecting pipe, a fourth control part for controlling the switch of the third connecting pipe is arranged on one side of the positioning block on one side of the third connecting pipe, the first control part and the second control part are both in a pressing type control mode, the third control part and the fourth control part are both in a screwing type control mode, an electrocoagulation hook is horizontally and slidably connected to one side of the vertical plate on the suction channel, a rack is arranged on the lower part of one side of the electrocoagulation hook close to the positioning block, a horizontal rotating shaft is rotatably connected to one side of the vertical plate close to the positioning block, the rotating shaft is horizontally vertical to the, the pivot with wash and attract pipe body sealing rotation to be connected, the position coaxial coupling that lies in attracting the inside passageway in the pivot has the gear, gear and rack toothing, the outside coaxial coupling that lies in washing and attract the pipe body in the pivot has adjusting nut, the one end sealing connection that the electricity congeals the hook and is close to the locating piece has the electricity to congeal the line, the one end that the electricity congeals the line and keeps away from the electricity congeals the hook upwards runs through and washes and attract the pipe body and be used for being connected with the power supply unit electricity, electricity congeals the line and washes and attract.

2. The multifunctional irrigation aspirator of claim 1, wherein the first control part and the second control part are arranged in axial symmetry and have the same structure, the first control part comprises a horizontal first cavity arranged inside the positioning block, the first cavity penetrates through the second connecting pipe, a U-shaped shutter for blocking the second connecting pipe is connected in the first cavity in a horizontal sliding and sealing manner, a spring is fixedly connected between one side of the irrigation aspirator body and the inner wall of the first cavity on the shutter, a columnar second cavity is arranged on one side of the positioning block, which is far away from the spring, a third cavity coaxially connected with the second cavity is arranged on one side of the second cavity, which is far away from the shutter, the diameter of the third cavity is larger than that of the second cavity, the third cavity extends to one side of the second cavity and is communicated with the outside of the positioning block, and a connecting plate is arranged on one side of the shutter, which is far away from the spring, one side that the flashboard was kept away from to the connecting plate is equipped with the slide bar, the one end that the flashboard was kept away from to the slide bar extends to the locating piece outside, slide bar and second cavity horizontal sliding connection, the position coaxial coupling that is located the third cavity on the slide bar has the separation blade, the one end of keeping away from the second cavity in the third cavity is equipped with the stopper, the stopper is located the outside of separation blade, the slide bar runs through the stopper, the one end that the slide bar is located the locating piece outside is.

3. The multifunctional irrigation aspirator of claim 2, wherein the third control part and the fourth control part are arranged in axial symmetry and have the same structure, the third control part comprises a cylindrical fourth cavity arranged inside the positioning block, the fourth cavity penetrates through the first connecting pipe, a brake rod for plugging the first connecting pipe is connected in the fourth cavity in a horizontal sliding and sealing manner, a rotating rod is connected to one side of the brake rod close to the outside of the positioning block in a coaxial and rotating manner, one end of the rotating rod far away from the brake rod extends to the outside of the positioning block, a circular ring is connected to one side of the rotating rod far away from the brake rod in a coaxial and rotating manner, a guide cylinder is arranged at the position of the positioning block on the rotating rod, the outer wall of the circular ring is in threaded connection with the inner wall of the guide cylinder, a connecting rod is connected to one end of the rotating rod far away from the brake rod, the connecting rod penetrates through the guide.

4. The multifunctional irrigation aspirator of claim 3, wherein the end of the irrigation aspiration tube body away from the positioning block is located in the irrigation channel and is hermetically connected with a nozzle, the nozzle is provided with a cylindrical cavity communicated with the irrigation channel, the end of the irrigation aspiration tube body away from the positioning block is located in the aspiration channel and is hermetically connected with a suction nozzle, and the suction nozzle is provided with a rectangular cavity communicated with the aspiration channel.

5. The multifunctional irrigation aspirator of claim 4, wherein the irrigation aspirator body is provided with a plurality of through holes uniformly distributed along the axial direction of the irrigation aspirator tube at the position of the suction channel at the end thereof far away from the positioning block.

6. The multifunctional irrigation aspirator of claim 5, wherein a handle is provided at the lower part of the positioning block.