阅读说明：本技术 一种用于脑电帽的补液装置 (Liquid supplementing device for electroencephalogram cap ) 是由 方玉飞 吴玲 庞清江 陈焕庚 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种用于脑电帽的补液装置,包括机箱、设于机箱上的放置槽、设于放置槽内的基座、开设于机箱上的滑轨、可移动设于滑轨上的滑块、设于滑块上的补液机构、套设于基座外的脑电帽及设于脑电帽上的多个电极孔。本发明通过自动补液的设置,减少了工作人员进行反复的来回补液,电极孔内的浓度达到饱和状态后,感应件感应到后,移动板进行移动,可以使得每个电极孔内的补液浓度都能达到一致性,补液量也更为的精准。(The invention discloses a liquid supplementing device for an electroencephalogram cap, which comprises a case, a placing groove arranged on the case, a base arranged in the placing groove, a sliding rail arranged on the case, a sliding block movably arranged on the sliding rail, a liquid supplementing mechanism arranged on the sliding block, the electroencephalogram cap sleeved outside the base and a plurality of electrode holes arranged on the electroencephalogram cap. According to the invention, through the arrangement of automatic fluid infusion, repeated fluid infusion by workers is reduced, after the concentration in the electrode holes reaches a saturated state and is sensed by the sensing part, the movable plate moves, so that the consistency of the fluid infusion concentration in each electrode hole can be achieved, and the fluid infusion amount is more accurate.)

1. A liquid supplementing device for an electroencephalogram cap (6) comprises a case (1), a placing groove (2) arranged on the case (1), a base (3) arranged in the placing groove (2), a sliding rail (4) arranged on the case (1), a sliding block (5) movably arranged on the sliding rail (4), a liquid supplementing mechanism arranged on the sliding block (5), an electroencephalogram cap (6) sleeved outside the base (3) and a plurality of electrode holes (7) arranged on the electroencephalogram cap (6); the method is characterized in that: the fluid infusion mechanism comprises a fluid infusion cavity (100), a plurality of fluid infusion holes (101) arranged on the fluid infusion cavity (100), a movable plate (102) movably arranged on the fluid infusion holes (101) and a sensing piece arranged on the fluid infusion holes (101); the quantity of a plurality of fluid infusion holes (101) equals the quantity of a plurality of electrode holes (7), and the one-to-one correspondence, add sap cavity (103) has been seted up on quick-witted case (1), add sap cavity (103) and be linked together through first drinking-water pipe (104) and fluid infusion chamber (100), the response piece links to each other with movable plate (102) electrical property.

2. The fluid infusion device for the brain electric cap of claim 1, wherein: the cleaning mechanism is arranged on the base (3) and comprises a plurality of cleaning holes (200) formed in the base (3), a first cavity (201) arranged below the cleaning holes (200), a rotary disc (202) rotatably arranged in the first cavity (201), ring teeth (203) arranged on the periphery of the rotary disc (202), a plurality of water supply holes (204) arranged on the rotary disc (202), a rotary pipe (205) rotatably arranged in the water supply holes (204), a cleaning piece (206) arranged on the rotary pipe (205) and a plurality of inclined holes (207) arranged on the periphery of the cleaning piece (206); the number of a plurality of clearance holes (200) equals with fluid infusion hole (101) quantity, and the one-to-one, locate in first cavity (201) with missing gear (208) that circle tooth (203) engaged with, wear to be equipped with first pivot (209) in missing gear (208), be equipped with first motor (210) on this first pivot (209).

3. The fluid infusion device for the brain electric cap of claim 2, wherein: the rotary table (202) is provided with a backflow mechanism, and the backflow mechanism comprises a baffle (300) arranged on the rotary table (202), an expansion plate (301) arranged on the baffle (300), a backflow groove (302) arranged on the baffle (300), and a plurality of first backflow ports (303) arranged on the backflow groove (302); a collecting cavity (304) is formed in the base (3), a plurality of second backflow ports (305) corresponding to the first backflow ports (303) are formed in the rotating disc (202), and the second backflow ports (305) are communicated with the collecting cavity (304).

4. The fluid infusion device for the brain electric cap of claim 3, wherein: a lifting device is arranged in the base (3), and comprises a second chamber (400) and a third chamber (401), a second water pumping pipe (402) penetrating through the second chamber (400) and the third chamber (401), a first ejector rod (403) arranged on the second water pumping pipe (402), a first spring (404) used for connecting the second water pumping pipe (402) and the third chamber (401), and a second ejector rod (405) arranged in the third chamber (401); and a water delivery channel (406) communicated with the rotary disc (202) is formed in the second water pumping pipe (402).

5. The fluid infusion device for the brain electric cap of claim 1, wherein: the clamping mechanism is arranged on the base (3) and comprises a groove (500) formed in the base (3), a pair of first racks (501) movably arranged in the groove (500) and a clamping plate (502) arranged on the first racks (501); be equipped with in recess (500) with second gear (503) that first rack (501) engaged with, wear to be equipped with second pivot (504) in this second gear (503), recess (500) are embedded to be equipped with third pivot (505), and third pivot (505) are through belt (506) in second pivot (504) transmission cooperation, third pivot (505) overcoat is equipped with third gear (507), a pair of first rack (501) can carry out opposite or move in the opposite direction.

6. The fluid infusion device for the brain electric cap of claim 5, wherein: the clamping mechanism is arranged on the base (3) and comprises a groove (500) formed in the base (3), a pair of first racks (501) movably arranged in the groove (500) and a clamping plate (502) arranged on the first racks (501); be equipped with in recess (500) with second gear (503) that first rack (501) engaged with, wear to be equipped with second pivot (504) in this second gear (503), recess (500) are embedded to be equipped with third pivot (505), and third pivot (505) are through belt (506) in second pivot (504) transmission cooperation, third pivot (505) overcoat is equipped with third gear (507), a pair of first rack (501) can carry out opposite or move in the opposite direction.

7. The fluid infusion device for the brain electric cap of claim 6, wherein: a speed reduction assembly is arranged in the driving groove (600), and comprises a speed reduction groove (700), a speed reduction block (701) movably arranged in the speed reduction groove (700), a third spring (702) used for connecting the speed reduction groove (700) and the speed reduction block (701), a second inclined surface (703) arranged on the speed reduction block (701) and a second inclined groove (704) arranged on the speed reduction block (701); an inclined block (705) matched with the second inclined groove (704) is arranged in the speed reducing groove (700), the speed reducing blocks (701) are respectively contacted with the first inclined groove (606), and the first inclined surface (605) is contacted with the second inclined surface (703).

Technical Field

The invention belongs to the technical field of electroencephalogram caps, and particularly relates to a liquid supplementing device for an electroencephalogram cap.

Background

When gathering the electroencephalogram, need the brain electricity cap to carry out signal acquisition, the salt solution sponge need be filled in the downthehole needs that corresponds on the brain electricity cap, when using the brain electricity cap for a long time, needs carry out the fluid infusion to the sponge, and what have been current is inside the operator inserts the salt solution sponge into the jack, when the salt solution sponge needs the fluid infusion, takes out the salt solution sponge from the jack and is carrying out the fluid infusion, and the operation is complicated, wastes time and energy.

Disclosure of Invention

The invention provides a fluid infusion device for an electroencephalogram cap, aiming at overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a liquid supplementing device for an electroencephalogram cap comprises a case, a placing groove arranged on the case, a base arranged in the placing groove, a sliding rail arranged on the case, a sliding block movably arranged on the sliding rail, a liquid supplementing mechanism arranged on the sliding block, the electroencephalogram cap sleeved outside the base and a plurality of electrode holes arranged on the electroencephalogram cap; the fluid infusion mechanism comprises a fluid infusion cavity, a plurality of fluid infusion holes arranged on the fluid infusion cavity, a movable plate movably arranged on the fluid infusion holes and an induction piece arranged on the fluid infusion holes; the quantity of a plurality of fluid infusion holes equals with the quantity in a plurality of motor holes, and the one-to-one correspondence, the liquid feeding chamber has been seted up on the quick-witted case, and the liquid feeding chamber is linked together through first drinking-water pipe and fluid infusion chamber, the response piece links to each other with the movable plate electrical property.

When the electroencephalogram cap needs to be replenished with liquid, the slide rail is started, the slide rail drives the liquid replenishing cavity to move upwards, the electroencephalogram cap is sleeved outside the base after moving upwards to a certain distance, then the slide rail is started again, the slide rail drives the base to move downwards, the base drives the liquid replenishing cavity to move downwards, then the first water pumping pipe is started, the first water pumping pipe pumps the liquid in the liquid adding cavity into the liquid replenishing hole, then the liquid enters the motor hole, the saline sponge is replenished with liquid, when the concentration of the replenished liquid in the electrode hole reaches a saturated state, the induction part is started, the movable plate is driven to plug the liquid replenishing hole, and the liquid in the liquid replenishing hole does not flow into the electrode hole; through the setting of automatic fluid infusion, reduced the staff and carried out the make a round trip fluid infusion that relapses, after the downthehole concentration of electrode reached the saturation state, the response piece sensed the back, and the movable plate removed, can be so that the downthehole fluid infusion concentration of every electrode can both reach the uniformity, and the fluid infusion volume is also more accurate.

The base is provided with a cleaning mechanism, and the cleaning mechanism comprises a plurality of cleaning holes formed in the base, a first cavity arranged below the plurality of cleaning holes, a rotary disc rotatably arranged in the first cavity, ring teeth arranged on the circumferential direction of the rotary disc, a plurality of water feeding holes formed in the rotary disc, a rotary pipe rotatably arranged in the water feeding holes, a cleaning piece arranged on the rotary pipe and a plurality of inclined holes formed on the circumferential direction of the cleaning piece; the number of a plurality of clearance holes equals with fluid infusion hole number, and the one-to-one correspondence, locate in the first cavity with the scarce gear that the circle tooth engaged with, wear to be equipped with first pivot in the scarce gear, be equipped with first motor on this first pivot.

After the brain cap finishes fluid infusion, the slide rail drives the fluid infusion cavity to move upwards, the brain cap is taken down from the base, after the brain cap is taken down, the slide rail drives the fluid infusion cavity to move downwards, the fluid infusion cavity moves downwards, after the fluid infusion hole is inserted into the cleaning hole, the first motor is started, the first motor drives the gear to rotate, the gear rotates to be meshed with the ring teeth, the ring teeth drive the rotary table to rotate, the rotary table rotates to drive the rotary pipe and the cleaning piece to rotate, and when the rotary table rotates, the cleaning fluid is sprayed out from the inclined hole, and the rotary pipe drives the cleaning piece to rotate; clearance mechanism can clear up the fluid infusion hole of long-time fluid infusion, it has too many impurity to prevent that fluid infusion pore surface from being stained with, the clearance piece is cleared up the fluid infusion hole, owing to set up a plurality of clearance holes and clearance piece, can realize the clearance of one to one, the in-process of clearance, can not receive the interference each other, it produces to reduce the condition that water stain splashes, secondly, when the clearance also outwards flows, under the effect of hang hole, drive the clearance piece and rotate in sending the water hole, the clearance scope of clearance piece to the fluid infusion hole has been increased, the ascending clearance effect greatly increased in week.

The rotary table is provided with a backflow mechanism, and the backflow mechanism comprises a baffle arranged on the rotary table, an expansion plate arranged on the baffle, a backflow groove arranged on the baffle, and a plurality of first backflow ports arranged on the backflow groove; the base is internally provided with a collecting cavity, the turntable is provided with a plurality of second backflow ports corresponding to the first backflow ports, and the second backflow ports are communicated with the collecting cavity.

When carrying out the clearance work, the outside blowout liquid of clearance piece, the liquid after the reflux unit is cleared up is retrieved, and when the liquid level of retrieving rose gradually, the liquid of retrieving can enter into the backward flow inslot, gets into the collection intracavity in first backward flow mouth and the second backward flow mouth afterwards, has realized that liquid is unified to be retrieved, has guaranteed the emission of liquid.

A lifting device is arranged in the base and comprises a second chamber, a third chamber, a second water pumping pipe penetrating through the second chamber and the third chamber, a first ejector rod arranged on the second water pumping pipe, a first spring used for connecting the second water pumping pipe and the third chamber, and a second ejector rod arranged in the third chamber; and a water feeding channel communicated with the rotary disc is formed in the second water pumping pipe.

When the missing gear is meshed with the ring gear, the turntable rotates, the turntable drives the first ejector rod and the second water pumping pipe to rotate, when the first ejector rod is contacted with the second ejector rod, the turntable moves upwards to drive the cleaning piece to move upwards, and when the turntable moves upwards, the missing gear is not meshed with the ring gear; through the setting of first ejector pin and second ejector pin, clearance mechanism can realize the ascending clearance of circumference direction on the one hand, and on the other hand elevating gear can realize the ascending washing of longitudinal direction, and fluid infusion hole clearance effect is better promptly.

The clamping mechanism comprises a groove arranged on the base, a pair of first racks movably arranged in the groove, and a clamping plate arranged on the first racks; the groove is internally provided with a second gear meshed with the first racks, a second rotating shaft penetrates through the second gear, a third rotating shaft is embedded in the groove and is in transmission fit with the second rotating shaft through a belt, the third rotating shaft is sleeved with a third gear, and the pair of first racks can move in opposite or opposite directions.

The third gear rotates to drive the third rotating shaft to rotate, the third rotating shaft rotates to drive the belt to rotate, the belt rotates the second rotating shaft to rotate, the second rotating shaft drives the second gear to rotate, the second gear is meshed with the first rack, the first rack moves, and the first rack moves to drive the clamping plate to move; when the brain electricity cap is placed on the base, the fluid infusion mechanism moves downwards, and when the brain electricity cap moves downwards, the clamping plate clamps the brain electricity cap, so that the stability of the brain electricity cap during fluid infusion is guaranteed.

The base is internally provided with a driving mechanism, and the driving mechanism comprises a driving groove, a third rack movably arranged in the driving groove, a second spring used for connecting the driving groove and the third rack, a connecting block arranged on the fluid infusion cavity, a pull rope used for connecting the third rack and the connecting block, a first inclined plane arranged on the third rack and a first inclined plane arranged on the third rack.

The fluid infusion cavity moves downwards to drive the connecting block and the pull rope to move, the pull rope drives the third rack to move, the third rack moves to be meshed with the third gear, and the third gear rotates to drive the third rotating shaft to rotate; the operation of the clamping mechanism is driven intermittently by the downward movement of the fluid infusion cavity, the synchronism of the work is ensured, and the energy-saving and environment-friendly effects are achieved without the help of an additional power source.

A speed reduction assembly is arranged in the driving groove, and comprises a speed reduction groove, a speed reduction block movably arranged in the speed reduction groove, a third spring used for connecting the speed reduction groove and the speed reduction block, a second inclined plane arranged on the speed reduction block and a second inclined groove arranged on the speed reduction block; the speed reduction groove is internally provided with an inclined block matched with the second inclined groove, the speed reduction block is respectively contacted with the first inclined groove, and the first inclined surface is contacted with the second inclined surface.

When the fluid infusion cavity moves downwards, the pull rope is driven to move, the third rack is driven to move immediately, when the third rack moves, the speed reducing block is inserted into the first inclined groove, the third rack drives the speed reducing block to move synchronously, when the speed reducing block moves to a certain distance, the inclined surface is contacted with the second inclined groove, so that the speed reducing block is not contacted with the first inclined groove, the speed reducing block returns to the original position quickly, when the fluid infusion cavity moves upwards, the third rack moves, and after the third rack moves, the first inclined surface is contacted with the second inclined surface; through the setting of speed reduction subassembly, move down when the fluid infusion chamber, the clamp plate realizes pressing from both sides tightly to the brain electricity cap, and when fluid infusion chamber rebound, first inclined plane and second inclined plane contact for the third rack has the effect of a friction speed reduction, and intermittent type makes the clamp plate slow down from pressing from both sides the speed of unclamping, when having guaranteed fluid infusion chamber rebound, and the clamp plate can not unclamp at once, can not drive the brain bag cap and carry out rebound, produces the skew of position.

Compared with the prior art, the invention has the following advantages: through the setting of automatic fluid infusion, reduced the staff and carried out the make a round trip fluid infusion that relapses, after the downthehole concentration of electrode reached the saturation state, the response piece sensed the back, and the movable plate removed, can be so that the downthehole fluid infusion concentration of every electrode can both reach the uniformity, and the fluid infusion volume is also more accurate.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a cross-sectional perspective view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a structure shown in fig. 3.

Fig. 5 is an enlarged view of the structure at B in fig. 3.

Fig. 6 is an enlarged view of the structure at C in fig. 3.

FIG. 7 is a cross-sectional view of a base according to the first embodiment of the present invention.

FIG. 8 is a cross-sectional view of a second embodiment of the base of the present invention.

Fig. 9 is a front view of the present invention.

Fig. 10 is a cross-sectional perspective view taken along B-B in fig. 9.

Fig. 11 is a cross-sectional perspective view taken along line C-C in fig. 9.

Fig. 12 is a cross-sectional perspective view taken along E-E in fig. 9.

Fig. 13 is an enlarged view of the structure at E in fig. 12.

Fig. 14 is a schematic cross-sectional structure of the present invention.

Detailed Description

As shown in fig. 1-14, a fluid infusion device for an electroencephalogram cap 6 comprises a case 1, a placing groove 2, a base 3, a slide rail 4, a slide block 5, a fluid infusion mechanism, an electroencephalogram cap 6 and an electrode hole 7; the placing groove 2 is arranged on the case 1; the base 3 is arranged in the placing groove 2; the sliding rail 4 is arranged on the case 1; the sliding block 5 can move up and down and is arranged on the sliding rail 4; the liquid supplementing mechanism is arranged on the sliding block 5; the electroencephalogram cap 6 is sleeved outside the base 3; the electrode holes 7 are arranged in a plurality of numbers, the number of the electrode holes can be arranged according to specific conditions, and the electrode holes 7 are uniformly arranged on the electroencephalogram cap 6 at intervals.

The liquid supplementing mechanism comprises a liquid supplementing cavity 100, a liquid supplementing hole 101, a moving plate 102 and an induction piece; the fluid infusion cavity 100 is arranged on the sliding block 5; the number of the liquid replenishing holes 101 is multiple, the number of the liquid replenishing holes 101 is equal to that of the electrode holes 7, the liquid replenishing holes 101 correspond to the electrode holes one by one, and the liquid replenishing holes 101 are uniformly arranged on the liquid replenishing cavity 100 at intervals; the moving plate 102 is movably arranged on the liquid replenishing hole 101; the sensing piece is arranged on the liquid replenishing hole 101; the liquid feeding cavity 103 is formed in the case 1, the liquid feeding cavity 103 is communicated with the liquid supplementing cavity 100 through a first water pumping pipe 104, the first water pumping pipe 104 is made of a flexible material, the flexible material is made of a rubber material, the sensing part is electrically connected with the movable plate 102, the sensing part is in the prior art, and details are not repeated.

The base 3 is provided with a cleaning mechanism, and the cleaning mechanism comprises a cleaning hole 200, a first cavity 201, a turntable 202, ring teeth 203, a water supply hole 204, a rotating pipe 205, a cleaning piece 206 and an inclined hole 207; the cleaning holes 200 are arranged in a plurality, the number of the cleaning holes 200 is equal to that of the fluid supplementing holes 101, the cleaning holes are in one-to-one correspondence, and the cleaning holes 200 are uniformly arranged on the base 3 at intervals; the first chamber 201 is arranged below the plurality of cleaning holes 200; the turntable 202 is rotatably arranged in the first chamber 201; the ring teeth 203 are arranged on the periphery of the turntable 202; the number of the water supply holes 204 is multiple, the number of the water supply holes can be arranged according to specific conditions, and the water supply holes 204 are uniformly arranged on the turntable 202 at intervals; the rotating pipe 205 is rotatably arranged in the water feeding hole 204; the cleaning piece 206 is arranged on the rotating pipe 205; the inclined holes 207 are formed in the circumferential direction of the cleaning piece 206; the first cavity 201 is internally provided with a missing gear 208 engaged with the ring gear 203, a first rotating shaft 209 penetrates through the missing gear 208, the first rotating shaft 209 is provided with a first motor 210, and the first motor 210 is the prior art and is not described herein again.

A backflow mechanism is arranged on the turntable 202, and the backflow mechanism comprises a baffle 300, an expansion plate 301, a backflow groove 302 and a first backflow port 303; the baffle 300 is arranged on the turntable 202; the expansion plate 301 is arranged on the baffle 300, and the expansion plate 301 is made of rubber; the reflux groove 302 is arranged on the baffle 300; the number of the first backflow ports 303 is multiple, and the number of the first backflow ports 303 can be arranged according to specific situations, and the multiple first backflow ports 303 are arranged on the backflow groove 302 at uniform intervals; a collecting cavity 304 is formed in the base 3, a plurality of second backflow ports 305 corresponding to the plurality of first backflow ports 303 are formed in the turntable 202, the second backflow ports 305 are communicated with the collecting cavity 304, a water outlet pipe is arranged on the collecting cavity 304, and liquid in the collecting cavity 304 can flow out from the water outlet pipe.

A lifting device is arranged in the base 3, and comprises a second chamber 400, a third chamber 401, a second water pumping pipe 402, a first ejector rod 403, a first spring 404 and a second ejector rod 405; the second chamber 400 and the third chamber 401 are both located in the base 3; the second pumping pipe 402 penetrates through the second chamber 400 and the third chamber 401, and the top of the second pumping pipe 402 is fixedly connected with the bottom of the turntable 202; the first ejector rod 403 is arranged on the second pumping pipe 402; the first spring 404 is used for connecting the second pumping tube 402 and the third chamber 401; the second ejector rod 405 is arranged in the third chamber 401, and the first ejector rod 403 is in contact with the second ejector rod 405; a water delivery channel 406 communicated with the turntable 202 is formed in the second pumping pipe 402.

A clamping mechanism is arranged on the base 3, and comprises a groove 500, a first rack 501 and a clamping plate 502; the groove 500 is formed in the base 3; the number of the first racks 501 is a pair, the pair of racks can move in opposite or opposite directions, and the first racks 501 can be movably arranged in the groove 500; the clamping plate 502 is arranged on the first rack 501; a second gear 503 engaged with the first rack 501 is arranged in the groove 500, a second rotating shaft 504 penetrates the second gear 503, a third rotating shaft 505 is embedded in the groove 500, the third rotating shaft 505 is in transmission fit with the second rotating shaft 504 through a belt 506, and a third gear 507 is sleeved outside the third rotating shaft 505.

A driving mechanism is arranged in the base 3, and the driving mechanism comprises a driving groove 600, a third rack 601, a second spring 602, a connecting block 603, a pull rope 604, a first inclined surface 605 and a first inclined groove 606; the third rack 601 is movably arranged in the driving groove 600; the second spring 602 is used for connecting the driving slot 600 and the third rack 601; the connecting block 603 is arranged on the fluid infusion cavity 100; the pull rope 604 is used for connecting the third rack 601 and the connecting block 603; the first inclined surface 605 is arranged on the third rack 601; the first inclined groove 606 is opened in the third rack 601.

A speed reduction assembly is arranged in the driving groove 600, and comprises a speed reduction groove 700, a speed reduction block 701, a third spring 702, a second inclined surface 703 and a second inclined groove 704; the speed reducing block 701 can be movably arranged in the speed reducing groove 700, the speed reducing block 701 consists of a first block 7011 and a second block 7022, and the first block 7011 is connected with the second block 7022 through a telescopic spring 7023; the third spring 702 is used for connecting the deceleration groove 700 and the deceleration block 701; the second inclined surface 703 is arranged on the speed reducing block 701; the second inclined groove 704 is formed in the speed reducing block 701; the deceleration groove 700 is provided with an inclined block 705 which is matched with the second inclined groove 704, the deceleration blocks 701 are respectively contacted with the first inclined groove 606, and the first inclined surface 605 is contacted with the second inclined surface 703.

The specific working process of the invention is as follows: when the electroencephalogram cap 6 needs to be replenished with fluid, the slide rail 4 is started, the slide rail 4 drives the fluid replenishing cavity 100 to move upwards, after the fluid replenishing cap 6 is moved upwards to a certain distance, the electroencephalogram cap 6 is sleeved outside the base 3, then the slide rail 4 is started again, the slide rail 4 drives the base 3 to move downwards, the base 3 drives the fluid replenishing cavity 100 to move downwards, the fluid replenishing cavity 100 moves downwards to drive the connecting block 603 and the pull rope 604 to move, the pull rope 604 drives the third rack 601 to move, the third rack 601 moves to be meshed with the third gear 507, the third gear 507 rotates to drive the third rotating shaft 505 to rotate, the third rotating shaft 505 rotates to drive the belt 506 to rotate, the belt 506 rotates the second rotating shaft 504 to rotate, the second rotating shaft 504 drives the second gear 503 to rotate, the second gear 503 is meshed with the first rack 501, the first rack 501 moves to drive the clamping plate 502 to move, then first drinking-water pipe 104 starts, and first drinking-water pipe 104 is with the liquid suction in the liquid feeding chamber 103 to the fluid infusion hole 101, enters into electrode hole 7 afterwards, realizes mending liquid to the salt water sponge, and when the fluid infusion concentration in electrode hole 7 reached the saturation state, the response piece started, and drive movable plate 102 carries out the shutoff with fluid infusion hole 101 for the liquid in fluid infusion hole 101 is not flowing into in the electrode hole 7.

After the brain cap 6 finishes fluid infusion, the slide rail 4 drives the fluid infusion cavity 100 to move upwards, the third rack 601 moves, and after the third rack 601 moves, the first inclined surface 605 contacts with the second inclined surface 703, so that the clamping plate 502 is slowly loosened.

When cleaning work is carried out, the first motor 210 drives the gear lack 208 to rotate, when the gear lack 208 is meshed with the ring teeth 203, the turntable 202 rotates to drive the rotating pipe 205 and the cleaning piece 206 to rotate, and when the gear lack 208 rotates, the second water pumping pipe 402 sends cleaning liquid into the turntable 202, the cleaning liquid is sprayed out from the inclined hole 207, the rotating pipe 205 drives the cleaning piece 206 to rotate, the cleaning piece 206 sprays out the liquid, the liquid after cleaning is recovered by the backflow mechanism, when the liquid level of the recovered liquid gradually rises, the recovered liquid can enter the backflow groove 302 and then enters the collection cavity 304 through the first backflow port 303 and the second backflow port 305, and unified recovery of the liquid is realized.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.