CN114587667A - Oral cavity cleaning and nursing device - Google Patents
Oral cavity cleaning and nursing device Download PDFInfo
- Publication number
- CN114587667A CN114587667A CN202210258383.7A CN202210258383A CN114587667A CN 114587667 A CN114587667 A CN 114587667A CN 202210258383 A CN202210258383 A CN 202210258383A CN 114587667 A CN114587667 A CN 114587667A
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- fixedly connected
- liquid storage
- piston
- oral cavity
- spray head
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- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 210000000214 mouth Anatomy 0.000 title claims abstract description 31
- 230000000474 nursing effect Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 37
- 239000012530 fluid Substances 0.000 claims description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 11
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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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
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/0202—Hand-pieces
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/0062—Brushes where the reservoir is specifically intended for being refilled when empty
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0072—Details
-
- 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
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an oral cavity cleaning and nursing device, which comprises a pressurizing cylinder, a liquid storage cylinder, a piston and a piston plate, wherein the piston is in sealing fit in the pressurizing cylinder; the first end of the pressurization cylinder and the space between the pistons form a pressurization cavity, and the first end of the liquid storage cylinder and the space between the piston plates form a liquid storage cavity. In actual operation, medical care personnel can realize the operations of water spraying, cleaning, water adding and waste liquid recycling only by pressing the movable handle with one hand, so that the use convenience is greatly improved; because no complex electric control structure is adopted, the whole structure is simpler and more stable, and when the cleaning liquid is automatically filled, the cleaning liquid can not be exposed and contacted with air, so that the cleaning degree of the cleaning liquid is improved.
Description
Technical Field
The invention relates to the technical field of oral cavity cleaning. In particular to an oral cavity cleaning and nursing device.
Background
When carrying out the clean nursing of oral cavity to the human body, when cleaning around the nursing, it is comparatively simple, only need the patient rinse the mouth the operation can, but at the in-process of nursing, can use various utensil and equipment etc. in the oral cavity, the patient also can be under specific gesture, the patient gargle will become troublesome, difficult, at this moment just needs the participation of cleaning equipment. Cleaning equipment in the prior art mostly adopts a complex electronic control structure, so that the cost and the operation difficulty are increased.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide an oral cavity cleaning and nursing device which is convenient to flush, recover cleaning liquid and clean.
In order to solve the technical problems, the invention provides the following technical scheme: an oral cavity cleaning and nursing device comprises a pressurizing cylinder, a liquid storage cylinder, a piston and a piston plate, wherein the piston is in sealing fit in the pressurizing cylinder, the piston plate is in sealing fit in the liquid storage cylinder, one end of the piston is fixedly connected with a connecting rod, a pressing mechanism is connected to the connecting rod in a driving mode, and a spray head is communicated with one-way fluid at the first end of the pressurizing cylinder; the first end of pressurization section of thick bamboo with space between the piston constitutes the pressurization chamber, the first end of liquid storage section of thick bamboo with space between the piston board constitutes the liquid storage chamber, the second end of liquid storage section of thick bamboo with space between the piston board constitutes the suction chamber, the liquid storage chamber with pressurization chamber one-way fluid switches on, suction chamber fluid switches on there is the suction tube.
The oral cavity cleaning and nursing device comprises a fixing frame, a fixed handle, a movable handle and a spring, the fixed frame is fixedly connected with the second end of the pressurizing cylinder, the fixed handle is fixedly connected with the bottom of the second end of the fixed frame, an open slot is arranged in the middle of the bottom of the fixed frame, the movable handle passes through the open slot, a pin is arranged in the middle of the movable handle, two ends of the pin are respectively and fixedly connected with the groove walls at two sides of the open groove, the second end of the connecting rod penetrates out of the pressurizing cylinder, and the side wall of the second end of the connecting rod is provided with a driving groove, the top end of the movable handle penetrates through the driving groove, the spring is sleeved on the connecting rod, the first end of the spring is lapped on the end face of the second end of the pressurizing cylinder, and the second end of the spring is lapped on the side wall of the movable handle.
In the oral cavity cleaning and nursing device, the first end of the pressurizing cylinder is communicated with the one-way water outlet valve through fluid, and the water inlet end of the spray head is communicated with the water outlet end of the one-way water outlet valve through fluid; the liquid storage cavity is communicated with the pressurization cavity through fluid of a liquid supply pipe, and a one-way water inlet valve is installed on the liquid supply pipe; the liquid inlet end of the suction pipe is close to the liquid inlet end of the spray head.
The utility model provides a clean nursing device in oral cavity, fixedly connected with connector on the play water end of one-way outlet valve, the connector is close to one of one-way outlet valve serves coaxial fixedly connected with toper cover, coaxial fixed cover has the seal cover on the toper cover, the pot head of intaking of shower nozzle is in on the connector, just the end inner wall of intaking of shower nozzle is the toper, the sealed laminating of conical surface of shower nozzle is in the seal cover is on the surface, annular spacing groove has been seted up along its circumference on the inner wall of shower nozzle, coaxial fixedly connected with spacing ring on the outer wall of connector, spacing ring normal running fit is in annular spacing inslot, the axial width in annular spacing groove is greater than the axial width of spacing ring.
According to the oral cavity cleaning and nursing device, the outer wall surface of the spray head is provided with the spiral chute, the spray head is sleeved with the sleeve ring, the inner side wall surface of the sleeve ring is fixedly connected with the sliding block, the sliding block is in sliding fit in the spiral chute, the outer wall surface of the sleeve ring is fixedly connected with the pull rod, the outer wall of the pressurizing cylinder is fixedly connected with the limiting block, the limiting block is internally provided with the limiting hole, and the second end of the pull rod penetrates through the limiting hole and is hinged with the middle lower part of the movable handle; the outer wall surface of the water outlet end of the spray head is provided with brush hair.
Above-mentioned oral cavity cleaning and nursing device, coaxial fixedly connected with solid fixed ring on the lateral wall that the shower nozzle is close to the water outlet end, it has rotatory ring to rotate the cover on the solid fixed ring, fixed mounting has the water receiving tank on the lateral wall face of rotatory ring, the tip of water receiving tank extends to the water spray direction of shower nozzle, the end of intaking of suction tube with the bottom fluid of water receiving tank switches on.
The technical scheme of the invention achieves the following beneficial technical effects:
1. in actual operation, the medical staff can realize the operations of water spraying, cleaning, water adding and waste liquid recycling only by pressing the movable handle with one hand, the use convenience is greatly improved, and the other hand of the medical staff is liberated; because a complex electric control structure is not adopted, the whole structure is simpler and more stable, and the cost can be reduced; and when the cleaning liquid is automatically filled, the cleaning liquid cannot be exposed and contacted with air, so that the cleaning degree of the cleaning liquid is improved.
2. According to the invention, the liquid storage cylinder is utilized to automatically pump liquid and simultaneously automatically suck and store waste liquid, most medical instruments are disposable in modern medical treatment, waste empty bottles are difficult to be reused, and great resource waste exists.
3. According to the invention, by arranging the spiral chute and the lantern ring, the spray head can be synchronously driven to rotate when the movable handle is pressed, the oral cavity of a patient can be cleaned by utilizing the rotating bristles, and the cleaning effect is improved; because when the pressurization water spray, the water pressure in the shower nozzle improves, and when the pulling lantern ring, the shower nozzle can receive to the same power of pulling direction to carry out micro axial displacement, and extrude the seal cover, with the sealed effect of improvement, avoid appearing revealing.
4. According to the invention, by arranging the water receiving tank, when the oral cavity of a patient is cleaned, the water receiving tank is contacted with the oral cavity of the patient, and when water flows down, the water directly flows into the water receiving tank and is pumped away, so that the condition that cleaning fluid flows randomly is reduced; and the water receiving tank is under the effect of solid fixed ring and rotatory ring, circumferential direction that can be free to make medical personnel under the operation of various different angles, the water receiving tank homoenergetic lies in the below under the action of gravity, is convenient for carry out the water receiving operation.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the one-way outlet valve of the present invention connected to a nozzle;
FIG. 3 is an enlarged schematic view taken at A of FIG. 1 of the present invention;
FIG. 4 is a side view of the collar of the present invention.
The reference numbers in the figures denote: 1-a pressurizing cylinder; 2-a fixed mount; 3-fixing a handle; 4-a movable handle; 5-a piston; 6-connecting rod; 7-a spring; 8-one-way water outlet valve; 9-a spray head; 10-a liquid supply tube; 11-one-way water inlet valve; 12-a liquid storage cylinder; 13-a piston plate; 14-a suction duct; 15-a water receiving tank; 16-a fixed ring; 17-a rotating ring; 18-a spiral chute; 19-a collar; 20-a pull rod; 21-a limiting block; 22-open slots; 23-a hinged seat; 24-a slide block; 25-a connector; 26-an annular limiting groove; 27-a stop collar; 28-sealing sleeve; 29-tapered sleeve.
Detailed Description
In the embodiment, referring to fig. 1, the oral cavity cleaning and nursing device includes a pressure cylinder 1, a liquid storage cylinder 12, a piston 5 and a piston plate 13, the piston 5 is hermetically fitted in the pressure cylinder 1, the piston plate 13 is hermetically fitted in the liquid storage cylinder 12, one end of the piston 5 is fixedly connected with a connecting rod 6, the connecting rod 6 is connected with a pressing mechanism in a driving manner, the pressing mechanism includes a fixing frame 2, a fixed handle 3, a movable handle 4 and a spring 7, the fixing frame 2 is fixedly connected to the second end of the pressure cylinder 1, the fixed handle 3 is fixedly connected to the bottom of the second end of the fixing frame 2, an open slot 22 is formed in the middle of the bottom of the fixing frame 2, the movable handle 4 penetrates through the open slot 22, a pin penetrates through the middle of the movable handle 4, and two ends of the pin are respectively fixedly connected to two side slot walls of the open slot 22, the second end of the connecting rod 6 penetrates out of the pressurizing cylinder 1, a driving groove is formed in the side wall of the second end of the connecting rod 6, the top end of the movable handle 4 penetrates through the driving groove, the spring 7 is sleeved on the connecting rod 6, the first end of the spring 7 is lapped on the end face of the second end of the pressurizing cylinder 1, the second end of the spring 7 is lapped on the side wall of the movable handle 4, and a spray head 9 is communicated with the first end of the pressurizing cylinder 1 through one-way fluid; in actual operation, the medical staff can realize the operations of water spraying, cleaning, water adding and waste liquid recycling only by pressing the movable handle 4 with one hand, the use convenience is greatly improved, and the other hand of the medical staff is liberated; because a complex electric control structure is not adopted, the whole structure is simpler and more stable, and the cost can be reduced; and when the cleaning liquid is automatically filled, the cleaning liquid cannot be exposed and contacted with air, so that the cleaning degree of the cleaning liquid is improved.
A space between the first end of the pressurizing cylinder 1 and the piston 5 forms a pressurizing cavity, a space between the first end of the liquid storage cylinder 12 and the piston plate 13 forms a liquid storage cavity, a space between the second end of the liquid storage cylinder 12 and the piston plate 13 forms a suction cavity, the liquid storage cavity is communicated with the pressurizing cavity in a one-way fluid mode, and a suction tube 14 is communicated with the suction cavity in a fluid mode; a one-way water outlet valve 8 is communicated with the first end of the pressurizing cylinder 1 through fluid, and the water inlet end of the spray head 9 is communicated with the water outlet end of the one-way water outlet valve 8 through fluid; the liquid storage cavity is communicated with the pressurization cavity through a liquid supply pipe 10, and a one-way water inlet valve 11 is installed on the liquid supply pipe 10; the liquid inlet end of the suction pipe 14 is close to the liquid inlet end of the spray head 9; the liquid storage cylinder 12 can automatically suck and store waste liquid while automatically adding liquid, most medical instruments are disposable in modern medical treatment, waste empty bottles are difficult to be reused, and large resource waste exists.
As shown in fig. 2, fixedly connected with connector 25 is gone up to the play water end of one-way outlet valve 8, connector 25 is close to one of one-way outlet valve 8 is served coaxial fixedly connected with taper sleeve 29, coaxial fixed cover has seal cover 28 on the taper sleeve 29, the end cover of intaking of shower nozzle 9 is in on the connector 25, just the end inner wall of intaking of shower nozzle 9 is the toper, the sealed laminating of conical surface of shower nozzle 9 is in seal cover 28 is surperficial, annular spacing groove 26 has been seted up along its circumference on the inner wall of shower nozzle 9, coaxial fixedly connected with spacing ring 27 on the outer wall of connector 25, spacing ring 27 normal running fit is in annular spacing groove 26, the axial width of annular spacing groove 26 is greater than the axial width of spacing ring 27.
As shown in fig. 1 and 4, a spiral chute 18 is formed in an outer wall surface of the spray head 9, a collar 19 is sleeved on the spray head 9, a slider 24 is fixedly connected to an inner side wall surface of the collar 19, the slider 24 is slidably fitted in the spiral chute 18, a pull rod 20 is fixedly connected to an outer wall surface of the collar 19, a limit block 21 is fixedly connected to an outer wall of the pressure cylinder 1, a limit hole is formed in the limit block, a second end of the pull rod 20 penetrates through the limit hole and is hinged to a middle lower portion of the movable handle 4, and in order to improve an effect that the pull rod 20 limits the collar 19 to rotate, a cross-sectional shape of the pull rod 20 is rectangular; the outer wall surface of the water outlet end of the spray head 9 is provided with bristles, the spray head 9 can be synchronously driven to rotate when the movable handle 4 is pressed through the arrangement of the spiral chute 18 and the lantern ring 19, the oral cavity of a patient can be cleaned through the rotating bristles, and the cleaning effect is improved; when the sleeve ring 19 is pulled, the nozzle 9 is subjected to the same force in the pulling direction, so that the slight axial movement is carried out, the sealing sleeve 28 is squeezed, the sealing effect is improved, and the leakage is avoided.
As shown in fig. 3, a fixing ring 16 is coaxially and fixedly connected to a side wall of the spray head 9 close to the water outlet end, a rotating ring 17 is rotatably sleeved on the fixing ring 16, a water receiving tank 15 is fixedly mounted on a side wall surface of the rotating ring 17, an end portion of the water receiving tank 15 extends in the water spraying direction of the spray head 9, the water inlet end of the suction pipe 14 is in fluid communication with the bottom of the water receiving tank 15, the water receiving tank 15 is arranged to contact the oral cavity of a patient when the oral cavity of the patient is cleaned, and when water flows down, the water directly flows into the water receiving tank 15 and is pumped away, so that the situation that cleaning fluid flows randomly is reduced; and the water receiving tank 15 can rotate freely in the circumferential direction under the action of the fixed ring 16 and the rotating ring 17, so that the water receiving tank 15 can be positioned below under the action of gravity under the operation of various different angles by medical personnel, and the water receiving operation is convenient.
The working process is as follows: when in use, a medical worker holds the fixed handle 3 with one hand and buckles the movable handle 4 with fingers to align the spray head 9 to the part of the oral cavity of a patient to be cleaned, so that the end part of the water receiving groove 15 is propped against the oral cavity wall of the patient; pressing the movable handle 4, rotating the movable handle 4 along the position of the pin, enabling the upper end of the movable handle 4 to move forwards and push the connecting rod 6 to move forwards, meanwhile, extruding the spring 7, enabling the connecting rod 6 to press the piston 5 to move forwards after being stressed, and accordingly, extruding liquid in a pressurizing cavity, at the moment, opening the one-way water outlet valve 8, closing the one-way water inlet valve 11, and spraying cleaning liquid through the spray head 9 to clean the cavity;
when the movable handle 4 is pressed, the middle lower part of the movable handle 4 pulls the pull rod 20, the part of the pull rod 20, which is close to the movable handle 4, has certain toughness and can swing radially at a certain angle, so that the movable handle 4 can normally pull the pull rod 20, the pull rod 20 pulls the lantern ring 19 to move backwards, the lantern ring 19 is limited by the pull rod 20 and cannot rotate circumferentially, and when the pull rod moves backwards, the slide block 24 is matched with the spiral chute 18 to enable the spray head 9 to rotate and drive the bristles to rotate, so that the oral cavity of a patient is cleaned; when the lantern ring 19 is pulled, the sliding block 24 pushes against the side wall of the spiral chute 18 to apply backward axial force to the spray head 9, so that the spray head 9 moves backward in a small amplitude and presses the sealing sleeve 28, and the sealing effect is improved; when water is not sprayed, one side of the limiting ring 27 close to the one-way water outlet valve 8 is propped against one side wall surface of the annular limiting groove 26 close to the one-way water outlet valve 8, so that the spray head 9 is relatively fixed on one hand, and certain prepressing is performed on the sealing sleeve 28 on the other hand to realize certain sealing effect, and the width of the annular limiting groove 26 is greater than that of the limiting ring 27, so that the spray head 9 can perform a certain amount of axial displacement, and the sealing sleeve 28 is further extruded; the sprayed cleaning liquid flows downwards and enters the water receiving tank 15;
when the movable handle 4 is pressed to the limit position, the hand is loosened, the spring 7 starts to reset under the action of self elasticity, so that the movable handle 4 is pushed to reset, the connecting rod 6 is synchronously driven to pull the piston 5 to reset, the pressure in the pressurization cavity is reduced, at the moment, the one-way water outlet valve 8 is closed, the one-way water inlet valve 11 is opened, the liquid in the liquid storage cylinder 12 is pumped into the liquid storage cavity, the liquid in the liquid storage cavity is reduced, the piston plate 13 is synchronously pulled to displace, the space in the suction cavity is enlarged, the pressure is reduced, and the waste liquid in the water receiving tank 15 is pumped away through the suction pipe 14; when the spring 7 pushes the movable handle 4 to reset, the pull rod 20 and the sleeve ring 19 can be synchronously pushed to reset, so that the spray head 9 is reversely rotated and reset, and because the spray head 9 does not have axial pressure, the sealing sleeve 28 pushes the spray head 9, the pressure among the spray head 9, the sealing sleeve 28 and the conical sleeve 29 is reduced under the action of self elasticity, namely, the resistance of reverse rotation and reset of the spray head 9 is reduced; after the steps are carried out, one-time washing operation is finished, and after the cleaning liquid in the liquid storage cylinder 12 is pumped out and the waste liquid is fully stored, the liquid storage cylinder 12 is replaced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (6)
1. The oral cavity cleaning and nursing device is characterized by comprising a pressurizing cylinder (1), a liquid storage cylinder (12), a piston (5) and a piston plate (13), wherein the piston (5) is in sealing fit in the pressurizing cylinder (1), the piston plate (13) is in sealing fit in the liquid storage cylinder (12), one end of the piston (5) is fixedly connected with a connecting rod (6), the connecting rod (6) is in driving connection with a pressing mechanism, and a spray head (9) is communicated with a first end of the pressurizing cylinder (1) through a one-way fluid; the first end of pressurization section of thick bamboo (1) with space between piston (5) constitutes the pressurization chamber, the first end of liquid storage section of thick bamboo (12) with space between piston plate (13) constitutes the liquid storage chamber, the second end of liquid storage section of thick bamboo (12) with space between piston plate (13) constitutes the suction chamber, the liquid storage chamber with pressurization chamber one-way fluid switches on, suction chamber fluid switches on has suction tube (14).
2. The oral cavity cleaning and nursing device according to claim 1, wherein the pressing mechanism comprises a fixed frame (2), a fixed handle (3), a movable handle (4) and a spring (7), the fixed frame (2) is fixedly connected to the second end of the pressurizing cylinder (1), the fixed handle (3) is fixedly connected to the bottom of the second end of the fixed frame (2), an open slot (22) is formed in the middle of the bottom of the fixed frame (2), the movable handle (4) passes through the open slot (22), a pin is threaded in the middle of the movable handle (4), two ends of the pin are respectively fixedly connected to two side slot walls of the open slot (22), the second end of the connecting rod (6) penetrates out of the pressurizing cylinder (1), and a driving slot is formed in the side wall of the second end of the connecting rod (6), the top end of the movable handle (4) penetrates through the driving groove, the spring (7) is sleeved on the connecting rod (6), the first end of the spring (7) is overlapped on the end face of the second end of the pressurizing barrel (1), and the second end of the spring (7) is overlapped on the side wall of the movable handle (4).
3. The oral cavity cleaning and nursing device according to claim 1, characterized in that the first end of the pressurizing cylinder (1) is in fluid communication with a one-way water outlet valve (8), and the water inlet end of the spray head (9) is in fluid communication with the water outlet end of the one-way water outlet valve (8); the liquid storage cavity is communicated with the pressurization cavity through fluid of a liquid supply pipe (10), and a one-way water inlet valve (11) is installed on the liquid supply pipe (10); the liquid inlet end of the suction pipe (14) is close to the liquid inlet end of the spray head (9).
4. The oral cavity cleaning and nursing device according to claim 3, characterized in that a connector (25) is fixedly connected to the water outlet end of the one-way water outlet valve (8), a conical sleeve (29) is coaxially and fixedly connected to one end of the connector (25) close to the one-way water outlet valve (8), a sealing sleeve (28) is coaxially and fixedly sleeved on the conical sleeve (29), the water inlet end of the nozzle (9) is sleeved on the connector (25), the inner wall of the water inlet end of the nozzle (9) is conical, the conical surface of the nozzle (9) is hermetically attached to the surface of the sealing sleeve (28), an annular limiting groove (26) is formed in the inner wall of the nozzle (9) along the circumferential direction of the inner wall, a limiting ring (27) is coaxially and fixedly connected to the outer wall of the connector (25), and the limiting ring (27) is rotationally matched in the annular limiting groove (26), the axial width of the annular limiting groove (26) is larger than that of the limiting ring (27).
5. The oral cavity cleaning and nursing device according to claim 1, characterized in that a spiral chute (18) is formed on the outer wall surface of the spray head (9), a sleeve ring (19) is sleeved on the spray head (9), a slide block (24) is fixedly connected to the inner side wall surface of the sleeve ring (19), the slide block (24) is slidably fitted in the spiral chute (18), a pull rod (20) is fixedly connected to the outer wall surface of the sleeve ring (19), a limit block (21) is fixedly connected to the outer wall of the pressure cylinder (1), a limit hole is formed in the limit block, and the second end of the pull rod (20) passes through the limit hole and is hinged to the middle-lower part of the movable handle (4); the outer wall surface of the water outlet end of the spray head (9) is provided with brush hair.
6. The oral cavity cleaning and nursing device according to claim 1, characterized in that a fixing ring (16) is coaxially and fixedly connected to the side wall of the nozzle (9) near the water outlet end, a rotating ring (17) is rotatably sleeved on the fixing ring (16), a water receiving groove (15) is fixedly installed on the side wall surface of the rotating ring (17), the end of the water receiving groove (15) extends towards the water spraying direction of the nozzle (9), and the water inlet end of the suction tube (14) is in fluid communication with the bottom of the water receiving groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258383.7A CN114587667B (en) | 2022-03-16 | 2022-03-16 | Oral cavity cleaning and nursing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258383.7A CN114587667B (en) | 2022-03-16 | 2022-03-16 | Oral cavity cleaning and nursing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114587667A true CN114587667A (en) | 2022-06-07 |
| CN114587667B CN114587667B (en) | 2024-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210258383.7A Active CN114587667B (en) | 2022-03-16 | 2022-03-16 | Oral cavity cleaning and nursing device |
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| Country | Link |
|---|---|
| CN (1) | CN114587667B (en) |
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| US20150265042A1 (en) * | 2012-10-26 | 2015-09-24 | Colgate-Palmolive Company | Oral care implement |
| WO2018065747A1 (en) * | 2016-10-04 | 2018-04-12 | Dyson Technology Limited | Dental cleaning appliance |
| CN110934652A (en) * | 2019-12-12 | 2020-03-31 | 周龙勋 | A oral cavity cleaning device for tooth is planted |
| CN111544147A (en) * | 2020-05-12 | 2020-08-18 | 聊城市人民医院 | Oral care device suitable for negative pressure suction |
| CN111839783A (en) * | 2020-08-21 | 2020-10-30 | 北京大学 | Handheld stock solution is towards inhaling oral cavity cleaner |
| CN114098614A (en) * | 2021-11-30 | 2022-03-01 | 郑州大学第一附属医院 | Oral care device |
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2022
- 2022-03-16 CN CN202210258383.7A patent/CN114587667B/en active Active
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| JP2004073558A (en) * | 2002-08-20 | 2004-03-11 | Kikuchiseisakusho Co Ltd | Oral cavity cleaning device |
| US20040209222A1 (en) * | 2002-12-31 | 2004-10-21 | Snyder Clifford J. | Hand held oral irrigator |
| US20150265042A1 (en) * | 2012-10-26 | 2015-09-24 | Colgate-Palmolive Company | Oral care implement |
| WO2018065747A1 (en) * | 2016-10-04 | 2018-04-12 | Dyson Technology Limited | Dental cleaning appliance |
| CN110934652A (en) * | 2019-12-12 | 2020-03-31 | 周龙勋 | A oral cavity cleaning device for tooth is planted |
| CN111544147A (en) * | 2020-05-12 | 2020-08-18 | 聊城市人民医院 | Oral care device suitable for negative pressure suction |
| CN111839783A (en) * | 2020-08-21 | 2020-10-30 | 北京大学 | Handheld stock solution is towards inhaling oral cavity cleaner |
| CN114098614A (en) * | 2021-11-30 | 2022-03-01 | 郑州大学第一附属医院 | Oral care device |
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