CN113633418B - Continuous drainage device for oral care - Google Patents
Continuous drainage device for oral care Download PDFInfo
- Publication number
- CN113633418B CN113633418B CN202110955876.1A CN202110955876A CN113633418B CN 113633418 B CN113633418 B CN 113633418B CN 202110955876 A CN202110955876 A CN 202110955876A CN 113633418 B CN113633418 B CN 113633418B
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- drainage device
- oral care
- push rod
- continuous drainage
- frame
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/08—Aspiration nozzles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/0208—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication combined with means providing suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/12—Control devices, e.g. for suction
- A61C17/135—Control devices, e.g. for suction with self-cleaning or self-disinfecting means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0266—Stands, holders or storage means for irrigation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
Abstract
The invention discloses a continuous drainage device for oral care, relates to the technical field of medical instruments, and solves the problems that saliva and phlegm in waste liquid are easy to adhere to a drainage tube and are time-consuming and labor-consuming to clean when the existing drainage device is used. A continuous drainage device for oral care comprises a main body frame, a fixed frame and a scraper plate, wherein a hand holding frame is arranged in the middle of the top of the main body frame; a waste water cylinder is arranged at the rear side of the main body frame; a vertical rod is arranged on the front side of the top of the main body frame, and a fixing frame is arranged at the top end of the vertical rod; the top end of the waste water cylinder is provided with a connecting pipe, and the top of the connecting pipe is provided with a carrying pipe; a water cylinder is arranged on the front side of the top of the carrying pipe. The viscous saliva and the sticky sputum in the inner wall of the connecting hose are scraped by the two groups of scraping plates, so that the viscous liquid cleaning work is completed, and the liquid is prevented from being adhered to the inside of the connecting hose.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a continuous drainage device for oral care.
Background
Oral care is to clean and protect teeth, tongue, palate, cheeks and the like in oral organs, a large amount of cleaning liquid is injected into the mouth of a patient during the cleaning care, and in order to avoid the influence of excessive accumulation of the cleaning liquid, blood generated in a care operation and saliva and phlegm generated by the patient in the mouth of the patient on the normal respiration of the patient, a drainage device is usually used for pumping the waste liquid out of the mouth of the patient.
For example, the patent that application number is CN201810072195.9 discloses a multi-functional drainage device of oral surgery, including the drainage pole, the drainage pole lower extreme sets up the drainage tube, the export intercommunication of drainage tube and electromagnetic directional valve, the entry of electromagnetic directional valve communicates with inlet tube and outlet pipe respectively, inlet tube and outlet pipe communicate with surge tank and waste water tank through the connecting pipe respectively, surge tank and waste water tank and mounting panel fixed mounting, the surge tank lower extreme sets up the water inlet, water inlet and external water supply installation intercommunication, the waste water tank lower extreme sets up the delivery port, and this multi-functional drainage device of oral surgery adopts simple structure, can with equipment snap-on the side of treatment chair, avoids the pipeline to walk the line problem, and inside sets up the heating rod in addition heats the washing water to can carry out the drainage to ponding and collect, avoid polluting.
Current drainage device is when extracting the waste liquid to in the patient's mouth, because can adulterate a large amount of stickness saliva and glutinous phlegm in the waste liquid, the in-process of extraction, these saliva and glutinous phlegm very easily adhere on the drainage tube, and because the adhesive capacity of these saliva and glutinous phlegm is stronger, the effect that uses rivers to wash is relatively poor, it is very time-consuming and energy-consuming to clear up, and current drainage device is at the in-process that removes, lack the mechanism fixed to the drainage head, the drainage head easily follows the drainage tube swing during the removal, the impaired risk of drainage head and external collision easily appears.
Disclosure of Invention
The invention aims to provide a continuous drainage device for oral care, and aims to solve the problems that when the conventional drainage device provided in the background art is used for extracting waste liquid in the mouth of a patient, saliva and phlegm in the waste liquid are very easily adhered to a drainage tube, the cleaning is very time-consuming and labor-consuming, and the conventional drainage device is lack of a mechanism for fixing a drainage head in the moving process, and the drainage head is easy to swing along with the drainage tube in the moving process.
In order to achieve the purpose, the invention provides the following technical scheme: a continuous drainage device for oral care includes a body frame; a hand holding frame is arranged in the middle of the top of the main body frame, and the hand holding frame is of a U-shaped structure; a waste water cylinder is arranged at the rear side of the main body frame and is of a cylindrical structure; a vertical rod is arranged on the front side of the top of the main body frame, a fixing frame is arranged at the top end of the vertical rod, and the fixing frame is of a U-shaped structure; the top end of the waste water cylinder is provided with a connecting pipe, the top of the connecting pipe is provided with a carrying pipe, and the carrying pipe is of a cylindrical structure; a water cylinder is arranged on the front side of the top of the carrying pipe.
Preferably, the carrier tube further comprises: the auxiliary push rod is slidably inserted into the rear end of the push rod and is of a cylindrical structure, an auxiliary baffle disc is arranged at the rear end of the auxiliary push rod, and a spring is arranged between the front side of the auxiliary baffle disc and the rear side of the push rod; the insertion head is arranged at the front end of the push rod and is of a cylindrical structure; the two groups of adjusting racks are arranged on the outer wall of the circumference of the auxiliary push rod in a surrounding manner, one group of adjusting racks positioned on the front side is arranged in a cross shape, and the other group of adjusting racks positioned on the rear side is arranged in an X shape; the carrier tube further comprises: the two groups of rotating plates are arranged in a surrounding manner and are rotatably arranged on the circumferential outer wall of the insertion head, the rotating plates positioned on the front side are arranged in a cross shape, the rotating plates positioned on the rear side are arranged in an X shape, the inner ends of the eight rotating plates are provided with incomplete gears, and the eight incomplete gears are respectively meshed with one adjusting rack; the eight scrapers are respectively arranged at the outer ends of the eight rotating plates and are of arc structures.
Preferably, the carrier tube comprises: the connecting hose is arranged at the front end of the carrier pipe and is made of PVC material; the drainage head is arranged at the front end of the connecting hose, the front end of the drainage head is of a conical structure, and a group of extraction grooves are arranged on the front side of the drainage head in a surrounding manner; the carrier tube further comprises: the connecting lock hole is formed in the circumferential outer wall of the drainage head, and threaded screw teeth are formed in the circumferential inner wall of the connecting lock hole; the push rod is arranged at the rear end of the carrier tube in a sliding and inserting mode, is of a cylindrical structure, is provided with a blocking disc, and is provided with a spring between the front side of the blocking disc and the rear side of the carrier tube.
Preferably, the fixing frame includes: the pressing plate is arranged inside the fixing frame through a spring and is of an arc-shaped structure; the two cross rods are symmetrically arranged on the rear side of the pressing plate, and the rear ends of the two cross rods are provided with a thrust disc; the mount still includes: the side rods are respectively arranged on the left side and the right side of the fixing frame in a sliding and inserting manner, are of cylindrical structures, are provided with a side disc, and are provided with springs between the inner sides of the side discs and one side of the fixing frame; and the two limiting frame plates are respectively arranged at the inner ends of the two side rods and are of a trapezoidal structure.
Preferably, the hand rack includes: the sliding chute is arranged in the middle of the top of the hand holding frame; the warning lug is slidably mounted inside the sliding groove and is of a rectangular structure, a row of convex strips are arranged at the top of the warning lug, and two bottom rods are arranged at the bottom end of the warning lug; and the two stress discs are respectively arranged at the bottom ends of the two bottom rods on the warning lug and are of disc-shaped structures.
Preferably, the water cartridge includes: the water injection hose is arranged at the top end of the water barrel and is made of PVC materials; the connector, the connector rotates to be installed in the one end of water injection hose, and has seted up threaded screw tooth on the circumference outer wall of connector.
Preferably, the waste water cartridge includes: the pumping pump is arranged at the bottom of the front side of the wastewater barrel; arrange waste pipe, arrange waste pipe and set up in the rear side top of a waste water section of thick bamboo, and arrange waste pipe and be cylindrical structure, this back end screw thread lock of arranging waste pipe installs a shroud.
Compared with the prior art, the invention has the beneficial effects that:
1. the cleaning device is provided with the scraping plates, when the insertion head is inserted into a certain position of the connecting hose, a person does not push the push rod any more, the push rod is driven by the push rod to move backwards under the action of the spring, and in the moving process, the two groups of scraping plates scrape viscous saliva and viscous sputum in the inner wall of the connecting hose, so that the cleaning work of the liquid with strong viscosity is completed, the liquid is prevented from being adhered to the inside of the connecting hose, a large amount of water sources wasted by pure water flow flushing are saved, and the cleaning device is more thorough compared with the cleaning work of pure water flow flushing.
2. According to the invention, the drainage head is placed at the top of the two limiting frame plates, the drainage head is pressed down immediately, the trapezoidal structures of the two limiting frame plates are utilized, the drainage head moves outwards relatively under the influence of pressure, the drainage head falls on the top of the pressing plate, the two limiting frame plates are closed again under the action of the spring, the pressing plate and the two limiting frame plates are matched under the action of the spring to clamp and fix the drainage head, and the phenomenon that the drainage head swings along with the connecting hose when moving, so that the drainage head is collided and damaged with the outside in the swinging process is avoided.
3. When the drainage head does not press the pressing plate downwards, the pressing plate drives the two cross rods and the two thrust circular discs at the rear end of the pressing plate to ascend under the action of the spring, so that the pressing plate pushes the two stress discs upwards, the two stress discs drive the warning bump to pop out from the inside of the sliding groove, and the warning effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of an enlarged portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a half-section structure of the hand rack of the present invention;
FIG. 4 is a schematic view of the structure of the waste water cartridge and the pump of the present invention;
FIG. 5 is a schematic view of the structure of the water cartridge and the water injection hose of the present invention;
FIG. 6 is a schematic view of the structure of the fixing frame and the pressing plate of the present invention;
FIG. 7 is a schematic view of the structure of the carrier tube and the drainage tube of the present invention;
FIG. 8 is a schematic view of a half-section of the carrier tube according to the present invention;
FIG. 9 is a schematic view of a half-section of an insertion head according to the present invention;
FIG. 10 is a schematic diagram of an enlarged portion of B in FIG. 9;
in the figure: 1. a main body frame; 2. a hand-held rack; 201. a chute; 202. a warning bump; 203. a force-bearing plate; 3. a waste water cartridge; 301. a pumping pump; 302. a waste discharge pipe; 4. a water cylinder; 401. a water injection hose; 402. a connector; 5. a fixed mount; 501. pressing a plate; 502. a cross bar; 503. a side lever; 504. a limiting frame plate; 6. carrying a pipe; 601. a connecting hose; 602. a drainage head; 603. connecting the lock hole; 604. a push rod; 605. an auxiliary push rod; 606. an insertion head; 607. adjusting the rack; 608. rotating the plate; 609. a scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 10, an embodiment of the present invention includes: a continuous drainage device for oral care comprising:
as shown in fig. 1: a main body frame 1; a hand holding frame 2 is arranged in the middle of the top of the main body frame 1, and the hand holding frame 2 is of a U-shaped structure; a waste water cylinder 3 is arranged at the rear side of the main body frame 1, and the waste water cylinder 3 is of a cylindrical structure; a vertical rod is arranged on the front side of the top of the main body frame 1, a fixing frame 5 is arranged at the top end of the vertical rod, and the fixing frame 5 is of a U-shaped structure; the top end of the wastewater barrel 3 is provided with a connecting pipe, the top of the connecting pipe is provided with a carrier pipe 6, and the carrier pipe 6 is of a cylindrical structure; the front side of the top of the carrying pipe 6 is provided with a water cylinder 4.
As shown in fig. 3: the hand rack 2 includes: the sliding groove 201 is formed in the middle of the top of the hand holding frame 2; the warning bump 202 is arranged inside the sliding groove 201 in a sliding mode, the warning bump 202 is of a rectangular structure, a row of convex strips are arranged at the top of the warning bump 202, and two bottom rods are arranged at the bottom end of the warning bump 202; the atress dish 203, two atress dishes 203 set up respectively in the bottom of two sill bars on warning lug 202, and two atress dishes 203 are disc structure, can be convenient for the staff through hand frame 2 and carry this device, and warns lug 202 and pop out from the inside of spout 201, can play the effect of warning.
As shown in fig. 4: the waste water cartridge 3 includes: the pumping pump 301, the pumping pump 301 is arranged at the bottom of the front side of the wastewater barrel 3; arrange waste pipe 302, arrange waste pipe 302 and set up in the rear side top of a waste water section of thick bamboo 3, and arrange waste pipe 302 and be cylindrical structure, this back end screw thread locking who arranges waste pipe 302 installs a shroud, through the inside atmospheric pressure of the waste water section of thick bamboo 3 of suction pump 301 extraction, make its inside atmospheric pressure reduce, make drainage head 602 continuously extract waste liquid to the inside of a waste water section of thick bamboo 3 through coupling hose 601 and carrier pipe 6 under the effect of pressure differential.
In another embodiment: the pumping pump 301 can be replaced by a pumping balloon, the internal air pressure of the waste water cylinder 3 is reduced by manually pressing the pumping balloon, the drainage work is completed by forming pressure difference, and the manufacturing cost of the device can be reduced by replacing the pumping pump 301 with the pumping balloon.
As shown in fig. 5: the water bucket 4 includes: the water injection hose 401 is arranged at the top end of the water barrel 4, and the water injection hose 401 is made of PVC materials; connector 402, connector 402 rotates and installs in the one end of water injection hose 401, and set up threaded screw tooth on the circumference outer wall of connector 402, through being in the same place connector 402 and the lockhole 603 locking connection, the inside atmospheric pressure of 3 waste water section of thick bamboo is extracted to rethread suction pump 301, make its inside atmospheric pressure reduce, make the inside rivers of a water section of thick bamboo 4 pass water injection hose 401 and drainage head 602 and enter into the inside of coupling hose 601 under the effect of atmospheric pressure difference, thereby wash the inside of coupling hose 601.
As shown in fig. 6: the fixing frame 5 includes: the pressing plate 501 is installed inside the fixing frame 5 through a spring, and the pressing plate 501 is of an arc structure; the two cross rods 502 are symmetrically arranged on the rear side of the pressing plate 501, the rear ends of the two cross rods 502 are respectively provided with a thrust disc, and when the pressing plate 501 is not pressed down by the drainage head 602, the pressing plate 501 drives the two cross rods 502 and the two thrust discs at the rear end to ascend under the action of the spring, so that the stress disc 203 is pushed upwards to drive the warning bump 202 to ascend; the fixing frame 5 further includes: the side rods 503 are respectively arranged at the left side and the right side of the fixing frame 5 in a sliding way, the two side rods 503 are cylindrical structures, a side disc is arranged on each of the two side rods 503, and a spring is arranged between the inner side of each of the two side discs and one side of the fixing frame 5; the two limiting frame plates 504 are respectively arranged at the inner ends of the two side rods 503, the two limiting frame plates 504 are in a trapezoidal structure, the drainage head 602 is placed at the top of the two limiting frame plates 504, the drainage head 602 is pressed down immediately, the two limiting frame plates 504 are moved outwards relatively by utilizing the trapezoidal structure of the two limiting frame plates 504, the drainage head 602 falls on the top of the pressing plate 501, and at the moment, the two limiting frame plates 504 are closed again under the action of the spring.
As shown in fig. 7: the carrier pipe 6 includes: a connection hose 601, the connection hose 601 is arranged at the front end of the carrier pipe 6, and the connection hose 601 is made of PVC material; drainage head 602, drainage head 602 set up in the front end of coupling hose 601, and drainage head 602's front end is the toper structure, and this drainage head 602's front side is that to surround the form and arranges and seted up a set of extraction groove, through with drainage head 602's front end insert the oral cavity of patient, utilize the extraction groove on drainage head 602 can be convenient for take out the inside of coupling hose 601 with the waste liquid in the patient's mouth.
As shown in fig. 2 and 8: carrier tube 6 further comprises: the connecting lock hole 603 is formed in the circumferential outer wall of the drainage head 602, and the circumferential inner wall of the connecting lock hole 603 is provided with threaded threads; the push rod 604 is slidably mounted at the rear end of the carrier tube 6, the push rod 604 is cylindrical, a stop plate is disposed on the push rod 604, a spring is disposed between the front side of the stop plate and the rear side of the carrier tube 6, and the push rod 604 is pushed forward to drive the insertion head 606 to be inserted into the connection hose 601.
As shown in fig. 9: carrier tube 6 further includes: the auxiliary push rod 605 is slidably inserted into the rear end of the push rod 604, the auxiliary push rod 605 is of a cylindrical structure, an auxiliary baffle disc is arranged at the rear end of the auxiliary push rod 605, and a spring is arranged between the front side of the auxiliary baffle disc and the rear side of the push rod 604; the insertion head 606, the insertion head 606 is arranged at the front end of the push rod 604, and the insertion head 606 is a cylindrical structure; the two sets of adjusting racks 607 are arranged on the outer circumferential wall of the secondary push rod 605 in a surrounding manner, and the one set of adjusting racks 607 at the front side are arranged in a cross shape, and the one set of adjusting racks 607 at the rear side are arranged in an X shape, when the insertion head 606 is inserted into the connecting hose 601, the secondary push rod 605 is pushed forward to drive the eight adjusting racks 607 to move forward, so that the eight adjusting racks 607 drive the eight rotating plates 608 and the eight scrapers 609 to rotate under the action of eight incomplete gears, so that the scrapers 609 are inclined at a certain angle, thereby preventing the eight scrapers 609 from pushing the sticky sputum adhered inside forward when being inserted into the connecting hose 601, and when the secondary push rod 605 is not pushed any more, the secondary push rod 605 and the eight adjusting racks 607 are driven to return to the original positions by the springs, and the eight rotating plates 608 drive the eight scrapers 609 to return to the original positions under the action of the eight incomplete gears.
As shown in fig. 10: carrier tube 6 further comprises: the rotating plates 608, two groups of rotating plates 608 are arranged in a surrounding shape and rotatably mounted on the circumferential outer wall of the insertion head 606, the rotating plates 608 on the front side are arranged in a cross shape, the rotating plates 608 on the rear side are arranged in an X shape, and the inner ends of the eight rotating plates 608 are provided with an incomplete gear which is respectively meshed with an adjusting rack 607; the scraper blades 609 and the eight scraper blades 609 are respectively arranged at the outer ends of the eight rotating plates 608, and the eight scraper blades 609 are arc-shaped structures, so that after the insertion head 606 is inserted into a certain position of the connecting hose 601, the push rod 604 is not pushed manually, and the insertion head 606 and the two groups of scraper blades 609 are driven by the push rod under the action of the spring to move backwards, so that sticky sputum in the connecting hose 601 is scraped.
The working principle is as follows: when in use, the front end of the drainage head 602 is inserted into the oral cavity of a patient, the air pressure in the waste water cylinder 3 is extracted by the pumping pump 301, the air pressure in the waste water cylinder is reduced, the drainage head 602 continuously pumps waste water into the waste water cylinder 3 through the connecting hose 601 and the carrying pipe 6 by using a group of extraction grooves under the action of pressure difference, after extraction is completed and the connecting hose 601 needs to be cleaned, the drainage head 602 is placed at the tops of the two limiting frame plates 504, the drainage head 602 is manually pressed downwards, the two limiting frame plates 504 move outwards relatively by using the trapezoid structures of the two limiting frame plates 504, the drainage head 602 falls on the top of the pressing plate 501, at the moment, the two limiting frame plates 504 are closed again under the action of the spring, the pressing plate 501 and the two limiting frame plates 504 are matched to clamp and fix the drainage head 602 under the action of the spring, and the connecting hose 601 is stretched straight, then, the auxiliary push rod 605 is pushed forwards to drive the eight adjusting racks 607 to move forwards, so that the eight adjusting racks 607 drive the eight rotating plates 608 and the eight scraping plates 609 to rotate under the action of the eight incomplete gears, the scraping plates 609 incline for a certain angle, thereby preventing the eight scraping plates 609 from pushing phlegm adhered inside forwards when being inserted into the connecting hose 601, then the push rod 604 is pushed forwards to drive the inserting head 606 to be inserted into the connecting hose 601, when the moving position is pushed, the auxiliary push rod 605 is not pushed any more manually, the auxiliary push rod 605 drives the eight adjusting racks 607 to restore to the original position under the action of the spring, meanwhile, the eight rotating plates 608 can drive the eight scraping plates 609 to restore to the original position under the action of the eight incomplete gears, at this time, the push rod 604 does not need to be pushed manually, so that the inserting head 606 and the two groups of scraping plates 609 are driven to move backwards under the action of the spring, in the moving process, two groups of scraping plates 609 scrape sticky saliva and sticky sputum in the inner wall of the connecting hose 601, the connector 402 is locked and connected with the connecting lock hole 603 through the connecting plate, the air pressure inside the waste water cylinder 3 is extracted through the pumping pump 301 immediately, the air pressure inside the waste water cylinder is reduced, the water flow inside the water cylinder 4 passes through the water injection hose 401 and the drainage head 602 under the action of air pressure difference to enter the inside of the connecting hose 601, the inside of the connecting hose 601 is washed, the scraped sticky saliva and sticky sputum are flushed into the inside of the waste water cylinder 3 through the water flow, and the cleaning work is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.
Claims (9)
1. A continuous drainage device for oral care characterized by: a continuous drainage device for oral care includes
A main body frame;
a hand holding frame is arranged in the middle of the top of the main body frame; a waste water cylinder is arranged at the rear side of the main body frame; a vertical rod is arranged on the front side of the top of the main body frame, and a fixing frame is arranged at the top end of the vertical rod;
the top end of the waste water cylinder is provided with a connecting pipe, and the top of the connecting pipe is provided with a carrying pipe; a water cylinder is arranged on the front side of the top of the carrying pipe;
the hand rack includes:
the sliding groove is formed in the middle of the top of the hand holding frame;
the warning lug is slidably mounted inside the sliding groove, a row of convex strips are arranged at the top of the warning lug, and two bottom rods are arranged at the bottom end of the warning lug;
and the two stress discs are respectively arranged at the bottom ends of the two bottom rods on the warning lug.
2. A continuous drainage device for oral care according to claim 1, wherein: the waste water cartridge includes:
the pumping pump is arranged at the bottom of the front side of the wastewater barrel;
the waste discharge pipe is arranged at the top of the rear side of the waste water cylinder, and a cover cap is installed at the rear end of the waste discharge pipe in a threaded locking mode.
3. A continuous drainage device for oral care according to claim 1, wherein: the water drum includes:
the water injection hose is arranged at the top end of the water barrel;
the connector, the connector rotates to be installed in the one end of water injection hose, and has seted up threaded screw tooth on the circumference outer wall of connector.
4. A continuous drainage device for oral care according to claim 1, wherein: the mount includes:
the pressing plate is arranged inside the fixing frame through a spring;
the two cross rods are symmetrically arranged on the rear side of the pressing plate, and the rear ends of the two cross rods are provided with a thrust disc.
5. The continuous drainage device for oral care of claim 4, wherein: the mount still includes:
the side rods are respectively arranged at the left side and the right side of the fixed frame in a sliding way, a side disc is arranged on each side rod, and a spring is arranged between the inner side of each side disc and one side of the fixed frame;
and the two limiting frame plates are respectively arranged at the inner ends of the two side rods.
6. The continuous drainage device for oral care of claim 1, wherein: the carrier tube comprises:
the connecting hose is arranged at the front end of the carrying pipe;
the drainage head is arranged at the front end of the connecting hose, and the front side of the drainage head is provided with a group of extraction grooves in a surrounding arrangement.
7. A continuous drainage device for oral care according to claim 6, wherein: the carrier tube further comprises:
the connecting lock hole is formed in the circumferential outer wall of the drainage head, and threaded screw teeth are formed in the circumferential inner wall of the connecting lock hole;
the push rod is arranged at the rear end of the carrier tube in a sliding and inserting mode, a stop disc is arranged on the push rod, and a spring is arranged between the front side of the stop disc and the rear side of the carrier tube.
8. The continuous drainage device for oral care of claim 7, wherein: the carrier tube further comprises:
the auxiliary push rod is arranged at the rear end of the push rod in a sliding and inserting manner, an auxiliary baffle disc is arranged at the rear end of the auxiliary push rod, and a spring is arranged between the front side of the auxiliary baffle disc and the rear side of the push rod;
the insertion head is arranged at the front end of the push rod;
and the two groups of adjusting racks are arranged on the circumferential outer wall of the auxiliary push rod in a surrounding manner.
9. A continuous drainage device for oral care according to claim 8, wherein: the carrier tube further comprises:
the two groups of rotating plates are arranged in a surrounding manner and are rotatably arranged on the circumferential outer wall of the inserting head, the inner ends of the eight rotating plates are provided with an incomplete gear, and the eight incomplete gears are respectively meshed with an adjusting rack;
the eight scrapers are respectively arranged at the outer ends of the eight rotating plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955876.1A CN113633418B (en) | 2021-08-19 | 2021-08-19 | Continuous drainage device for oral care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955876.1A CN113633418B (en) | 2021-08-19 | 2021-08-19 | Continuous drainage device for oral care |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113633418A CN113633418A (en) | 2021-11-12 |
| CN113633418B true CN113633418B (en) | 2023-01-24 |
Family
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