CN114948309A - Oral support saliva aspirator - Google Patents
Oral support saliva aspirator Download PDFInfo
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- CN114948309A CN114948309A CN202210555066.1A CN202210555066A CN114948309A CN 114948309 A CN114948309 A CN 114948309A CN 202210555066 A CN202210555066 A CN 202210555066A CN 114948309 A CN114948309 A CN 114948309A
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- plate
- limiting
- fixed
- wall
- bracing piece
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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
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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
- A61C17/10—Saliva removers; Accessories therefor with mouth props, tongue guards, tongue depressors or cheek spreaders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses an intra-oral support saliva aspirator, which comprises a fixed loop bar, a connecting screw rod and an installation part, wherein the inner wall of the fixed loop bar is provided with the connecting screw rod in a penetrating way, the outer wall of the connecting screw rod is connected with the installation part, and the installation part is arranged at the left side of the fixed loop bar, and the intra-oral support saliva aspirator further comprises: the first supporting rod is arranged at the left end of the connecting screw rod, the second supporting rods are arranged on the upper side and the lower side of the first supporting rod, one end, far away from the first supporting rod, of the second supporting rod is connected with the limiting plate, and the limiting plate is provided with a limiting rod between the mounting pieces. This intraoral support inhales saliva ware, the bottom of connecting plate is provided with the fixed plate, and the outer wall connection of fixed plate has shifting block and stopper to be sliding connection between fixed plate and the connecting plate, be convenient for like this dismantle between fixed plate and the draw-in groove, thereby be convenient for dismantle the connecting plate, can make connecting plate and supporting pad carry out more abundant cleaning and disinfection, guarantee subsequent normal use.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an intraoral support saliva aspirator.
Background
The saliva aspirator is an auxiliary appliance used in the oral cavity examination of a patient, and when the patient opens the mouth, saliva is easily secreted due to stimulation of an examination instrument, so that the sight of medical personnel is influenced, the phenomenon that the inside of the oral cavity is unclear is caused, inconvenience is brought to the examination work, and the saliva aspirator can be used.
However, the existing saliva suction device still has some disadvantages in the using process, for example, when in examination, a patient needs to open the mouth for saliva suction by himself, the inside of the oral cavity of the patient is not convenient to support, the patient feels uncomfortable after opening the mouth for a long time, and the oral cavity spreader and the saliva suction device used in the existing market are separately used, so that the operation is troublesome, the inconvenience is brought to the working personnel, and the working efficiency is also reduced.
Disclosure of Invention
The invention aims to provide an intraoral support saliva aspirator to solve the problems that the prior art needs a patient to open a mouth for saliva adsorption during examination, the intraoral support of the patient is inconvenient, the patient feels uncomfortable after opening the mouth for a long time, and the intraoral support and the saliva aspirator used in the prior market are separately used, so that the operation is troublesome, inconvenience is brought to workers, and the working efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: an intraoral support saliva aspirator, which comprises a fixed loop bar, a connecting screw rod and an installation part, wherein the inner wall of the fixed loop bar is provided with the connecting screw rod in a penetrating way, the outer wall of the connecting screw rod is connected with the installation part, the installation part is arranged at the left side of the fixed loop bar,
further comprising:
the first support rod is arranged at the left end of the connecting screw rod, the upper side and the lower side of the first support rod are respectively provided with a second support rod, one end of each second support rod, far away from the first support rod, is connected with a limiting plate, and a limiting rod is arranged between the limiting plate and the mounting piece;
the connecting plate is arranged on one side, away from the second supporting rod, of the limiting plate, the outer wall of the connecting plate is connected with the supporting pad, the inner wall of the connecting plate is provided with a fixing plate, the outer wall of the fixing plate is connected with a shifting block, and meanwhile, a first elastic spring is arranged between the fixing plates;
the clamping groove is formed in the inner wall of the limiting plate, the clamping groove is connected with the connecting plate through the fixing plate, the limiting block is arranged on the outer wall of the bottom of the fixing plate, the limiting block is connected with the limiting plate through the limiting groove, and the limiting groove is formed in the inner wall of the limiting plate;
the miniature negative pressure pump is arranged on the upper surface of the fixed sleeve rod, the inlet of the miniature negative pressure pump is connected with the first connecting pipe, the outlet of the miniature negative pressure pump is connected with the second connecting pipe, and one end, far away from the miniature negative pressure pump, of the second connecting pipe is connected with the collecting bag;
and the handle is arranged at the right end of the connecting screw rod.
Preferably, the outside of installed part is provided with the fly leaf, and the fixed block is installed to the inner wall of fly leaf to the fixed block is connected with the installed part through the recess, and the recess is seted up in the inner wall of installed part simultaneously, under the condition that does not influence the normal removal of installed part, be convenient for rotate the fly leaf like this.
Preferably, the connected mode of installed part and connecting screw is threaded connection, first bracing piece and fixed loop bar all are connected for the bearing with connecting screw, and be welded connection between connecting screw and the handle, can drive connecting screw through the handle and rotate together like this, can drive the installed part when connecting screw is rotatory and carry out the removal of horizontal direction.
Preferably, the inside of first bracing piece is provided with the baffle, and installs second elasticity spring between baffle and the second bracing piece to be provided with the connecting block on the outer wall of second bracing piece, the connecting block is connected with first bracing piece through the fixed slot, and the inner wall of first bracing piece is seted up to the fixed slot, and when the installed part horizontal direction removed, can drive the second bracing piece and remove together, makes the second bracing piece carry out vertical direction's removal.
Preferably, the second bracing piece is provided with 2, and the vertical central line of second bracing piece and first bracing piece is located same straight line to the connected mode of second bracing piece and limiting plate is the welding, and the inside of first bracing piece is hollow form simultaneously, can make and be connected more firmly between second bracing piece and the limiting plate, effectively prevents the phenomenon that drops from appearing in the use, and when the second bracing piece removed, can drive the limiting plate and remove together, makes the limiting plate realize the function of flexible regulation.
Preferably, the gag lever post is provided with 2, and 2 gag lever posts are the slope form to both ends are the hub connection with limiting plate and installed part respectively about the gag lever post, like this under the effect of gag lever post, can carry on spacingly to the installed part, guarantee that the installed part carries out normal horizontal migration.
Preferably, the fixed plate is provided with 2 groups, and the fixed plate of every group all is provided with 2 to 2 fixed plates all and be sliding connection between the connecting plate, shifting block and stopper all with fixed plate formula structure as an organic whole, and the size of stopper and the size of spacing groove are identical, the width sum of fixed plate and stopper is less than half of draw-in groove width, can adjust the interval between 2 fixed plates like this, thereby be convenient for dismantle between connecting plate and the limiting plate through the fixed plate, bring conveniently for staff's operation.
Preferably, the connected mode of supporting pad and connecting plate is the bonding, and the supporting pad is the arc form to the supporting pad is medical sponge material, can make the more firm of being connected between supporting pad and the connecting plate, under the effect of supporting pad, can slow down the uncomfortable sense in patient's oral cavity moreover, provides convenient for the patient.
Preferably, connecting block and second bracing piece formula structure as an organic whole, and the connecting block passes through the fixed slot and constitutes sliding construction with first bracing piece, can make between connecting block and the second bracing piece more firm like this, effectively prevents the phenomenon that drops from appearing in the use, and under the effect of connecting block, can make the second bracing piece remove more steady simultaneously, prevents to appear the phenomenon of rocking.
Preferably, the standing groove has been seted up to the surface of fly leaf, and is connected for the block between standing groove and the first connecting pipe to the one end that miniature negative pressure pump was kept away from to first connecting pipe is provided with adsorbs the mouth, first connecting pipe and second connecting pipe are the hose, fixed block and fly leaf formula structure as an organic whole, and be sliding connection between fixed block and the recess to the recess is the annular form, and the link of fixed block and recess is "T" font simultaneously, carries out salivary absorption when being convenient for like this strut patient's oral cavity, can rotate the fly leaf moreover, and then realizes the rotation to first connecting pipe, can adsorb the operation to the saliva of different positions, and it is more clear to the inside watching in patient's oral cavity.
Compared with the prior art, the invention has the beneficial effects that:
(1) the intraoral support saliva aspirator comprises a fixed loop bar, wherein an installation piece is arranged on the left side of the fixed loop bar, the installation piece is in threaded connection with a connecting screw rod, a first support bar is arranged on the left side of the installation piece, second support bars are arranged on the upper side and the lower side of the first support bar, a limiting plate is arranged at the top end of each second support bar, and a limiting bar is arranged between each limiting plate and the installation piece, so that when the connecting screw rod is rotated, the installation piece can be driven to horizontally move leftwards, and meanwhile, the second support bar and the limiting plate can be driven to vertically move, so that support pads above the limiting plates can move together to support the inside of the oral cavity of a patient, the oral cavity of the patient is widened, the examination operation on the inside of the oral cavity of the patient is facilitated, and the discomfort phenomenon of the patient caused by the long opening time of the oral cavity is also reduced;
(2) the mouth internal support saliva suction device comprises an installation piece, a movable plate is arranged on the outer side of the installation piece, a fixed block is connected to the inner wall of the movable plate, the fixed block forms a sliding structure with the installation piece through a groove, the groove is in an annular shape, a placing groove is formed in the outer wall of the installation piece, a first connecting pipe is connected to the inner portion of the placing groove in a clamping mode, the first connecting pipe is connected with the inlet of a miniature negative pressure pump, the outlet of the miniature negative pressure pump is connected with a collection bag through a second connecting pipe, so that saliva can be adsorbed through an adsorption port in the first connecting pipe when the mouth is opened, workers can watch the inside of the mouth more clearly, meanwhile, the movable plate can rotate, so that the first connecting pipe can be driven to rotate together, saliva at different positions can be adsorbed, and the medical efficiency is improved;
(3) this intraoral support inhales saliva ware, the bottom of connecting plate is provided with the fixed plate, and the outer wall connection of fixed plate has shifting block and stopper, and be sliding connection between fixed plate and the connecting plate, install first elasticity spring simultaneously between the fixed plate, wherein the size of stopper is identical with the size of spacing groove, be convenient for like this dismantle between fixed plate and the draw-in groove, thereby be convenient for dismantle the connecting plate, can make connecting plate and supporting pad carry out more abundant cleaning and disinfection, guarantee subsequent normal use.
Drawings
FIG. 1 is a schematic view of an overall main sectional structure of the present invention;
FIG. 2 is a schematic view of a connection cross-sectional structure of a limiting plate and a fixing plate according to the present invention;
FIG. 3 is a schematic side sectional view of the attachment of the mounting member and the movable plate of the present invention;
FIG. 4 is a schematic view of the connecting structure of the mounting member and the movable plate of the present invention;
FIG. 5 is a schematic view of the connection of the first support bar and the second support bar in a top-down section;
FIG. 6 is a schematic view of a front cross-sectional structure of the connection of the first support bar and the second support bar according to the present invention;
FIG. 7 is a schematic view of a connection structure between a second support rod and a limiting plate according to the present invention;
FIG. 8 is a schematic structural view of the second supporting rod in an extended state according to the present invention;
FIG. 9 is a schematic top view of the connection between the retaining stem and the micro negative pressure pump according to the present invention.
In the figure: 1. fixing the loop bar; 2. connecting a screw rod; 3. a mounting member; 4. a first support bar; 5. a second support bar; 6. a limiting plate; 7. a limiting rod; 8. a connecting plate; 9. a support pad; 10. a fixing plate; 11. shifting blocks; 12. a first elastic spring; 13. a card slot; 14. a limiting block; 15. a limiting groove; 16. connecting blocks; 17. fixing grooves; 18. a partition plate; 19. a second elastic spring; 20. a movable plate; 21. a fixed block; 22. a groove; 23. a micro negative pressure pump; 24. a first connecting pipe; 25. a placement groove; 26. an adsorption port; 27. a second connecting pipe; 28. a collection bag; 29. a handle.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: an intraoral support saliva aspirator, comprising a fixed loop bar 1, a connecting screw rod 2 and an installation part 3, wherein the inner wall of the fixed loop bar 1 is provided with the connecting screw rod 2 in a penetrating way, the outer wall of the connecting screw rod 2 is connected with the installation part 3, the installation part 3 is arranged on the left side of the fixed loop bar 1, the connection mode of the installation part 3 and the connecting screw rod 2 is threaded connection, a first supporting rod 4 and the fixed loop bar 1 are both connected with the connecting screw rod 2 as bearings, and the connecting screw rod 2 and a handle 29 are welded connection, firstly, the saliva aspirator is placed in the oral cavity of a person to be examined, then, the handle 29 is rotated, and the fixed loop bar 1 is held by the other hand, as the handle 29 and the connecting screw rod 2 are fixed, the connecting screw rod 2 can be driven to rotate together, the connecting screw rod 2 is in threaded connection with the installation part 3, one end of the installation part 3 and one end of a limiting rod 7 are in shaft connection, the other end of the limiting rod 7 is connected with a limiting plate 6 in shaft connection, so that the mounting part 3 can be driven to move left when the connecting screw rod 2 rotates,
the first supporting rod 4 is arranged at the left end of the connecting screw rod 2, the second supporting rods 5 are arranged on the upper side and the lower side of the first supporting rod 4, one ends, far away from the first supporting rod 4, of the second supporting rods 5 are connected with the limiting plates 6, the limiting rods 7 are arranged between the limiting plates 6 and the mounting pieces 3, the limiting plates 6 and the second supporting rods 5 can be driven to move in the vertical direction along with the left movement of the mounting pieces 3, namely the 2 second supporting rods 5 move up and down respectively and are far away from each other, the second supporting rods 5 drive the limiting plates 6 to move together, so that the limiting plates 6 drive the connecting plates 8 and the supporting pads 9 to move together to prop open the oral cavities of patients, and the supporting pads 9 are made of medical sponge materials, so that the uncomfortable feeling of the patients can be relieved, the oral cavities of the patients can be greatly supported, and workers can watch the oral cavities more clearly;
the miniature negative pressure pump 23 is arranged on the upper surface of the fixed loop bar 1, the inlet of the miniature negative pressure pump 23 is connected with the first connecting pipe 24, the outlet of the miniature negative pressure pump 23 is connected with the second connecting pipe 27, and one end, far away from the miniature negative pressure pump 23, of the second connecting pipe 27 is connected with the collecting bag 28;
a handle 29 installed at the right end of the connecting screw rod 2;
the outer side of the mounting member 3 is provided with a movable plate 20, the inner wall of the movable plate 20 is provided with a fixed block 21, the fixed block 21 is connected with the mounting member 3 through a groove 22, the groove 22 is opened on the inner wall of the mounting member 3, the outer surface of the movable plate 20 is provided with a placing groove 25, the placing groove 25 is connected with the first connecting pipe 24 in a clamping manner, one end of the first connecting pipe 24, which is far away from the micro negative pressure pump 23, is provided with an adsorption port 26, the first connecting pipe 24 and the second connecting pipe 27 are hoses, the fixed block 21 and the movable plate 20 are of an integrated structure, the fixed block 21 is connected with the groove 22 in a sliding manner, the groove 22 is in a ring shape, the connecting end of the fixed block 21 and the groove 22 is in a T shape, when the second supporting rod 5 moves, the connecting block 16 can slide along the fixed groove 17, so that the second supporting rod 5 can move more stably, thereby driving the limit plate 6 to stably move together, when the mouth of the patient is opened and saliva influences the observation sight, the micro negative pressure pump 23 can be started and the first connection tube 24 is pulled, the first connection tube 24 is a rubber hose, so that the length can be adjusted, a worker directs the suction port 26 of the first connection pipe 24 to a position to be sucked, the saliva can be sucked, and the sucked saliva enters the collection bag 28 through the second connecting pipe 27 for storage, so that the subsequent centralized processing is convenient, during the process of sucking saliva, the worker can rotate the movable plate 20 to rotate the fixed block 21 on the inner wall of the movable plate 20 along the groove 22, and can drive the first connecting pipe 24 and the suction port 26 to rotate together, the adsorption angle position is adjusted, so that saliva adsorption in different directions can be realized, and the inside of the oral cavity can be more clearly viewed;
a partition plate 18 is arranged inside the first support rod 4, a second elastic spring 19 is arranged between the partition plate 18 and the second support rod 5, a connecting block 16 is arranged on the outer wall of the second support rod 5, the connecting block 16 is connected with the first support rod 4 through a fixing groove 17, the fixing groove 17 is formed in the inner wall of the first support rod 4, the connecting block 16 and the second support rod 5 are of an integrated structure, and the connecting block 16 and the first support rod 4 form a sliding structure through the fixing groove 17;
a connecting plate 8 which is arranged on one side of the limiting plate 6 far away from the second supporting rod 5, the outer wall of the connecting plate 8 is connected with supporting pads 9, the inner wall of the connecting plate 8 is provided with a fixing plate 10, the outer wall of the fixing plate 10 is connected with a shifting block 11, meanwhile, a first elastic spring 12 is arranged between the fixing plates 10, 2 second supporting rods 5 are arranged, the longitudinal central lines of the second supporting rod 5 and the first supporting rod 4 are positioned on the same straight line, the connecting mode of the second supporting rod 5 and the limiting plate 6 is welding, the interior of the first supporting rod 4 is hollow, 2 limiting rods 7 are arranged, 2 limiting rods 7 are all inclined, the left end and the right end of each limiting rod 7 are respectively connected with the limiting plate 6 and the mounting part 3 through shafts, the connecting mode of the supporting pads 9 and the connecting plate 8 is bonding, the supporting pads 9 are arc-shaped, and the supporting pads 9 are made of medical sponge materials, when the mouth of a patient needs to be opened, the handle 29 can be rotated reversely, according to the principle, the mounting part 3 moves to the right to drive the second supporting rod 5 and the limiting plate 6 to move together for resetting, the partition plate 18 is arranged inside the first supporting rod 4, and the second elastic spring 19 is arranged between the partition plate 18 and the second supporting rod 5, so that under the action of the second elastic spring 19, the impact force on the partition plate 18 can be reduced when the second supporting rod 5 resets, the stability of the first supporting rod 4 is ensured, and the flexibility of the saliva aspirator in use is further improved;
the clamping groove 13 is arranged on the inner wall of the limiting plate 6, the clamping groove 13 is connected with the connecting plate 8 through the fixing plate 10, the outer wall of the bottom of the fixing plate 10 is provided with a limiting block 14, the limiting block 14 is connected with the limiting plate 6 through a limiting groove 15, meanwhile, the limiting groove 15 is arranged on the inner wall of the limiting plate 6, the fixing plate 10 is provided with 2 groups, 2 fixing plates 10 of each group are respectively provided with 2 fixing plates 10 which are in sliding connection with the connecting plate 8, the shifting block 11 and the limiting block 14 are respectively in an integrated structure with the fixing plate 10, the size of the limiting block 14 is identical with that of the limiting groove 15, the sum of the widths of the fixing plate 10 and the limiting block 14 is less than half of the width of the clamping groove 13, after the use is finished, a worker can hold the 2 shifting blocks 11 to enable the 2 fixing plates 10 to be close to each other and extrude the first elastic spring 12, the fixing plate 10 can drive the limiting block 14 to move together, and then make stopper 14 separate from spacing groove 15, then the staff upwards stimulates shifting block 11, drives fixed plate 10 through shifting block 11 and moves together, makes fixed plate 10 separate from draw-in groove 13, just so accomplishes the dismantlement between connecting plate 8 and the limiting plate 6, can separately wash the disinfection to connecting plate 8 and supporting pad 9, the subsequent normal use of being convenient for.
The working principle of the embodiment is as follows: when the intraoral support saliva aspirator is used, as shown in fig. 1-9, firstly, the saliva aspirator is placed in the oral cavity of a person to be examined, then the handle 29 is rotated, and the other hand holds the fixed loop bar 1, because the handle 29 and the connecting screw rod 2 are fixed, the connecting screw rod 2 can be driven to rotate together, when the connecting screw rod 2 rotates, the mounting part 3 can be driven to move to the left, the mounting part 3 can be driven to move along with the left movement of the mounting part, the limiting plate 6 and the second supporting rod 5 can be driven to move in the vertical direction, namely 2 second supporting rods 5 respectively move up and down and are far away from each other, the second supporting rod 5 drives the limiting plate 6 to move together, so that the limiting plate 6 drives the connecting plate 8 and the supporting pad 9 to move together, the oral cavity of a patient is opened, and the person can watch the oral cavity more clearly,
when the oral cavity of a patient is unfolded and saliva affects the observation sight, the micro negative pressure pump 23 can be started, the first connecting pipe 24 is pulled, the first connecting pipe 24 is a rubber hose, so that the length can be adjusted, a worker can suck the saliva by facing the adsorption port 26 on the first connecting pipe 24 to a position to be adsorbed, the sucked saliva enters the collection bag 28 through the second connecting pipe 27 to be stored, and subsequent centralized treatment is facilitated, in the process of sucking the saliva, the worker can rotate the movable plate 20 to enable the fixed block 21 on the inner wall of the movable plate 20 to rotate along the groove 22, further the first connecting pipe 24 and the adsorption port 26 can be driven to rotate together to adjust the adsorption angle position, the saliva adsorption in different directions can be realized, the oral cavity can be more clearly observed, after the use is finished, the worker can hold 2 shifting blocks 11, make 2 fixed plates 10 be close to each other, fixed plate 10 can drive stopper 14 and remove together, and then makes stopper 14 separate from spacing groove 15, then the staff upwards stimulates shifting block 11, drives fixed plate 10 through shifting block 11 and removes together, makes fixed plate 10 separate from draw-in groove 13, just so accomplishes the dismantlement between connecting plate 8 and the limiting plate 6, above is the course of operation of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that the professional skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (10)
1. An intraoral support saliva aspirator, which comprises a fixed loop bar (1), a connecting screw rod (2) and a mounting part (3), wherein the inner wall of the fixed loop bar (1) is provided with the connecting screw rod (2) in a penetrating way, the outer wall of the connecting screw rod (2) is connected with the mounting part (3), the mounting part (3) is arranged at the left side of the fixed loop bar (1),
it is characterized by also comprising:
the first supporting rod (4) is arranged at the left end of the connecting screw rod (2), second supporting rods (5) are arranged on the upper side and the lower side of the first supporting rod (4), one end, far away from the first supporting rod (4), of each second supporting rod (5) is connected with a limiting plate (6), and a limiting rod (7) is arranged between each limiting plate (6) and the corresponding mounting piece (3);
the connecting plate (8) is arranged on one side, away from the second supporting rod (5), of the limiting plate (6), the outer wall of the connecting plate (8) is connected with the supporting pad (9), the inner wall of the connecting plate (8) is provided with a fixing plate (10), the outer wall of the fixing plate (10) is connected with a shifting block (11), and meanwhile a first elastic spring (12) is arranged between the fixing plates (10);
the clamping groove (13) is formed in the inner wall of the limiting plate (6), the clamping groove (13) is connected with the connecting plate (8) through the fixing plate (10), the limiting block (14) is installed on the outer wall of the bottom of the fixing plate (10), the limiting block (14) is connected with the limiting plate (6) through the limiting groove (15), and meanwhile the limiting groove (15) is formed in the inner wall of the limiting plate (6);
the miniature negative pressure pump (23) is arranged on the upper surface of the fixed sleeve rod (1), the inlet of the miniature negative pressure pump (23) is connected with the first connecting pipe (24), the outlet of the miniature negative pressure pump (23) is connected with the second connecting pipe (27), and one end, far away from the miniature negative pressure pump (23), of the second connecting pipe (27) is connected with the collecting bag (28);
and the handle (29) is installed at the right end of the connecting screw rod (2).
2. The intra-oral support saliva aspirator of claim 1, wherein: the outer side of the mounting piece (3) is provided with a movable plate (20), the inner wall of the movable plate (20) is provided with a fixed block (21), the fixed block (21) is connected with the mounting piece (3) through a groove (22), and the groove (22) is arranged on the inner wall of the mounting piece (3).
3. An intraoral support saliva aspirator according to claim 1, characterized in that: the connection mode of installed part (3) and connecting screw rod (2) is threaded connection, first bracing piece (4) and fixed loop bar (1) all are connected for the bearing with connecting screw rod (2), and are welded connection between connecting screw rod (2) and handle (29).
4. An intraoral support saliva aspirator according to claim 1, characterized in that: the inside of first bracing piece (4) is provided with baffle (18), and installs second elasticity spring (19) between baffle (18) and second bracing piece (5) to be provided with connecting block (16) on the outer wall of second bracing piece (5), connecting block (16) are connected with first bracing piece (4) through fixed slot (17), and the inner wall of first bracing piece (4) is seted up in fixed slot (17).
5. The intra-oral support saliva aspirator of claim 1, wherein: the utility model discloses a spacing plate, including second bracing piece (5), second bracing piece (5) are provided with 2, and the vertical central line of second bracing piece (5) and first bracing piece (4) is located same straight line to the connected mode of second bracing piece (5) and limiting plate (6) is the welding, and the inside of first bracing piece (4) is hollow form simultaneously.
6. An intraoral support saliva aspirator according to claim 1, characterized in that: the limiting rod (7) is provided with 2, and 2 limiting rods (7) are the slope form to both ends are connected for the hub connection with limiting plate (6) and installed part (3) respectively about limiting rod (7).
7. An intraoral support saliva aspirator according to claim 1, characterized in that: the fixed plate (10) is provided with 2 groups, the fixed plate (10) of each group is provided with 2, 2 fixed plates (10) are connected with the connecting plate (8) in a sliding mode, the shifting block (11) and the limiting block (14) are of an integrated structure with the fixed plate (10), the size of the limiting block (14) is identical to that of the limiting groove (15), and the sum of the widths of the fixed plate (10) and the limiting block (14) is smaller than half of the width of the clamping groove (13).
8. An intraoral support saliva aspirator according to claim 1, characterized in that: the connection mode of supporting pad (9) and connecting plate (8) is for bonding, and supporting pad (9) are the arc form to supporting pad (9) are medical sponge material.
9. An intraoral support saliva aspirator according to claim 4, characterized in that: connecting block (16) and second bracing piece (5) formula structure as an organic whole, and connecting block (16) constitute sliding construction through fixed slot (17) and first bracing piece (4).
10. An intraoral support saliva aspirator according to claim 2, characterized in that: the portable vacuum cleaner is characterized in that a placing groove (25) is formed in the outer surface of the movable plate (20), the placing groove (25) is connected with a first connecting pipe (24) in a clamping mode, an adsorption port (26) is formed in one end, away from the micro negative pressure pump (23), of the first connecting pipe (24), the first connecting pipe (24) and the second connecting pipe (27) are both flexible pipes, the fixed block (21) and the movable plate (20) are of an integrated structure, the fixed block (21) is connected with the groove (22) in a sliding mode, the groove (22) is of an annular shape, and meanwhile the connecting end of the fixed block (21) and the connecting end of the groove (22) are of a T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555066.1A CN114948309B (en) | 2022-05-19 | 2022-05-19 | Intraoral support saliva aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555066.1A CN114948309B (en) | 2022-05-19 | 2022-05-19 | Intraoral support saliva aspirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114948309A true CN114948309A (en) | 2022-08-30 |
| CN114948309B CN114948309B (en) | 2023-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210555066.1A Active CN114948309B (en) | 2022-05-19 | 2022-05-19 | Intraoral support saliva aspirator |
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| CN114948309B (en) | 2023-05-12 |
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