CN110464294A - A kind of medical adjustable oral lip distraction device - Google Patents
A kind of medical adjustable oral lip distraction device Download PDFInfo
- Publication number
- CN110464294A CN110464294A CN201910800225.8A CN201910800225A CN110464294A CN 110464294 A CN110464294 A CN 110464294A CN 201910800225 A CN201910800225 A CN 201910800225A CN 110464294 A CN110464294 A CN 110464294A
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- CN
- China
- Prior art keywords
- substrate
- ring body
- inner ring
- distraction device
- outer ring
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0293—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with ring member to support retractor elements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
Abstract
The invention discloses a kind of medical adjustable oral lip distraction devices, substrate including annular, an outer ring body and an inner ring body are fixed on the substrate with one heart, the outer ring body is located at the outer ring of substrate, the diameter of the inner ring body is equal to the average value of loop diameter inside and outside substrate, the inner ring of the outer ring body offers an outer groove, the outer ring of the inner ring body offers an inside groove, the outer groove and inside groove slidably connect multiple movable blocks jointly, and a plastic rod parallel with substrate axis is fixedly connected on each movable block.Advantage is: in the present invention, soft capsule struts the lip of patient, and it is equal the pressure of each position in patient oral cavity, to reduce uncomfortable situation, when strut size it is suitable when, inside conductor energization makes plastic rod and the shape of sliding block that can not continue to change, and is provided with the part-structures such as rubber head in the present invention, has fully ensured that soft capsule is equal to the extruding dynamics of each point.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of medical adjustable oral lip distraction device.
Background technique
The department of stomatology, one of medical disciplines classification, main oral section disease includes oromaxillo-facial region skin sample, epidermis submaxillary space
Infection, Maxillary region lymphangioma, cdontoid process developmental deformity, carcinoma of maxillary sinus, ameloblastoma of jaws, chronic ethmoidal sinusitis,
The diseases such as mandibular retrusion, tetracycline pigmentation teeth, tongue hickie.Present technology, many periodontosis can cure completely, tissue biological's engineering
The development of technology, such as guide tissue regeneration technology, gene technology, implant denture even more bring for the regeneration of lesion tooth and make us
The hope rouse oneself.
It is poor that it is directed to the oral lip distraction device controllability that the department of stomatology uses at present, is not able to satisfy different sufferers and uses, especially
It is that position to be treated is different in different sufferer mouths, while the wound position in patient mouthful is also different, support in the prior art
Opening apparatus is almost non-adjustable, and the wound for device for spreading and patient easily occur for certain patients offsets, to will cause patient
Unnecessary pain seriously affects therapeutic effect and the treatment enthusiasm of patient, so needing a kind of department of stomatology convenient for adjusting
Oral lip distraction device.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and the medical adjustable lip of one kind proposed struts
Device.
To achieve the goals above, present invention employs following technical solutions: a kind of medical adjustable oral lip distraction device,
Including annular substrate, it is fixed with an outer ring body and an inner ring body with one heart on the substrate, the outer ring body is located at substrate
Outer ring at, the diameter of the inner ring body is equal to the average value of loop diameter inside and outside substrate, and the inner ring of the outer ring body offers one
A outer groove, the outer ring of the inner ring body offer an inside groove, and the outer groove and inside groove slidably connect multiple movable blocks jointly,
It is fixedly connected to a plastic rod parallel with substrate axis on each movable block, is slidably socketed in each plastic rod
There is a sliding block, there are two can trigger the fixed trigger assembly of plasticity rod-shape, institute for the inner ring side-walls setting of the inner ring body
State the control assembly for being provided on substrate and connecting with trigger assembly.
In above-mentioned medical adjustable oral lip distraction device, each plastic rod includes an inner tube and one
Rod set, the rod set are socketed with one heart outside pipe inside, and the inner wall of the rod set is not contacted with the outer wall of inner tube, the inner wall of the rod set
Gluing has inside conductor, and said inner tube outer wall gluing has outer conductor, is filled with magnetorheological fluid in said inner tube.
In above-mentioned medical adjustable oral lip distraction device, the sliding block includes shell, is offered not in the shell
The inner cavity being in communication with the outside, it is described it is interior it is intracavitary be filled with magnetorheological fluid, offer a circular hole in the shell, the circular hole with
Plastic rod clearance fit, the both ends of the circular hole are respectively and fixedly provided with a not deformable circular boop, and the internal diameter of the circular boop is equal to interior
The external world of pipe adds twice of wall thickness of rod set.
In above-mentioned medical adjustable oral lip distraction device, the control assembly includes two telescoping tubes, the substrate
An annular chamber is inside offered, offers an annular external slide rail and an annular interior sliding rail in the annular chamber with one heart,
The half-round bar of an insulation is slidably connected on the interior sliding rail, the both ends of the half-round bar are respectively fixed with first contact
And second contact, two telescoping tubes are connected to trigger assembly, each telescoping tube is far from trigger assembly
One end is fixedly connected to one and connects electric block, and the maximum length for connecing electric block along substrate diameter direction is equal to external slide rail and interior
The semidiameter of sliding rail, each telescoping tube are provided with regulating mechanism, and first contact meets the fixed company of electric block with corresponding
It connects.
In above-mentioned medical adjustable oral lip distraction device, each trigger assembly includes a hollow glue
Head, each rubber head are communicated with a communicating pipe, are embedded in inner ring body the communicating pipe, each communicating pipe with
One telescoping tube connection, the line of two rubber heads intersect with the axis of substrate.
In above-mentioned medical adjustable oral lip distraction device, each regulating mechanism includes one to be fixed with substrate
Damper box, sealing slidably connects a piston plate in the damper box, and the piston plate uses axis far from the side of substrate
It holds and is rotatably connected to a screw rod, the screw rod runs through the outer wall of damper box and is threadedly engaged with it, and the damper box is far from spiral shell
The side wall fixation of bar is communicated with a regulation pipe, and the regulation pipe is connected to the telescoping tube of corresponding position.
In above-mentioned medical adjustable oral lip distraction device, one end that the screw rod is located at outside damper box is fixed with one
Handle, the handle include a steel ball fixed with screw rod, and the steel ball outer wall is symmetrically welded with multiple round bars.
In above-mentioned medical adjustable oral lip distraction device, the rod set, inner tube are made using rubber, the bar
Set, inner tube seal gluing with movable block, and zone circular array of the substrate between outer ring body and inner ring body is provided with more
The side that the convex block of a dome-type, each movable block and substrate offset offers the groove of a dome-type.
Compared with prior art, the present invention has the advantages that
1, when using the present apparatus, plastic rod and sliding block is stretched in the oral cavity of patient, stir activity with medical clamp
Block and sliding block, so that movable block slides in outer groove, inside groove, sliding block slides in plastic rod, until can guarantee plastic rod and cunning
Block is contacted with the non-wound in patient oral cavity, complete adjust after pass through substrate be put into patient oral cavity one it is expandable soft
Capsule, soft capsule be expanded to patient perceptions to mouth magnify degree it is suitable after, be powered, that is, can guarantee to the first contact and the second contact
Plastic rod and the shape of sliding block are fixed, and can not be closed influence medical care precess to limit patient oral cavity, sliding block and movable block can be one
Determine to move in range, can high degree avoid it from generating occlusion effect to the wound of patient, increase being applicable in for apparatus of the present invention
Range.
2, soft capsule expands so that its internal air is directly squeezed to making its expansion elongation communicating pipe by rubber head forced compression,
It drives the electric block that connects being secured to slide along external slide rail, is fixed since half-round bar connects electric block with one of them, so being connect when two
Electric block amount of exercise is equal, i.e., the elongation of two telescoping tubes is equal, and as two rubber head deformation extents are consistent, i.e. two rubber head institutes
The pressure received is consistent, i.e., soft intracapsular air pressure keeps stablizing；
When the first contact, the second contact and two, which connect electric block, to be contacted simultaneously, the both ends of inside conductor are passed through electric current to produce
It is raw that magnetic field is generated around inside conductor, and two circular boops act on so that the outer conductor of corresponding position is contacted with inside conductor, thus
So that the outer conductor between two circular boops is powered and generates magnetic field, so that the magnetorheological fluid in inner cavity in magnetorheological fluid and inner tube is same
The high class solid state of the anti-shearing stress of Shi Bianwei Z can be continuously maintained patient oral cavity and strut always so that deformation can not be generated
Keep certain size.
3, during aforesaid operations, when the inside conductor energization in plastic rod makes its fixation, the degree of rubber head deformation is one
A definite value, so being provided with regulating mechanism in the present invention, the piston plate in damper box is divided into two spaces, and side is logical
It overregulates pipe to be connected to telescoping tube, rotation screw rod can drive piston plate to slide in damper box, to change first in telescoping tube
Beginning air pressure, to realize the deformation degree that rubber head deformation triggering inside conductor is in energized state that adjusts.
In summary: the present invention provides the devices that one kind can keep patient's lip opening degree, in the present invention, soft capsule
The lip of patient is strutted, and it is equal the pressure of each position in patient oral cavity, to reduce uncomfortable situation, when strutting
When size is suitable, inside conductor energization makes plastic rod and the shape of sliding block that can not continue to change, and is provided with rubber head in the present invention
Equal part-structures, have fully ensured that soft capsule is equal to the extruding dynamics of each point, if s somewhere pressure does not wait, soft intracapsular certainty
It has apparent air-flow to pass through, pressure suffered by two rubber heads also can be differed obviously at this time, will necessarily make one of them at this time
It connects electric block to disconnect with the second contact, plastic rod can be freely moved at this time, up to each in soft intracapsular air pressure problem, patient oral cavity
Point uniform force；Similarly, it discharges soft capsule after the completion of adjusting and takes out, two rubber heads are slowly synchronous to be restored, that is, may make interior lead
Line is in energized state always, and after completing treatment, disconnecting power supply can take out the present apparatus from patient oral cavity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the medical adjustable oral lip distraction device of one kind proposed by the present invention；
Fig. 2 is the sectional view of substrate portion in the medical adjustable oral lip distraction device of one kind proposed by the present invention；
Fig. 3 be in Fig. 2 A to cross-sectional view；
Fig. 4 is the enlarged diagram of regulating mechanism in the present invention；
Fig. 5 is the axis side view of plastic rod and sliding block in the present invention；
Fig. 6 is the cross-sectional view of plastic rod and sliding block in the present invention.
In figure: 1 substrate, 2 outer ring bodies, 3 inner ring bodies, 4 convex blocks, 5 outer grooves, 6 inside grooves, 7 movable blocks, 8 plastic rods, 81 rod sets,
82 inner tubes, 83 air cavitys, 84 inside conductors, 85 outer conductors, 9 sliding blocks, 91 shells, 92 inner cavities, 93 circular boops, 10 rubber heads, 11 annular chambers, 12
Communicating pipe, 13 telescoping tubes, 14 external slide rails, sliding rail in 15,16 half-round bars, 161 first contacts, 162 second contacts, 17 connect electric block,
18 damper boxs, 19 piston plates, 20 regulation pipes, 21 screw rods, 22 handles.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-6, a kind of medical adjustable oral lip distraction device is fixed on substrate 1 with one heart including annular substrate 1
There are an outer ring body 2 and an inner ring body 3, substrate 1, outer ring body 2, inner ring body 3 are made using hard material, and outer ring body 2
At the outer ring of substrate 1, the diameter of inner ring body 3 is equal to the average value of loop diameter inside and outside substrate 1, and the inner ring of outer ring body 2 offers
One outer groove 5, the outer ring of inner ring body 3 offer an inside groove 6, and outer groove 5 and inside groove 6 slidably connect multiple movable blocks 7 jointly,
The side that movable block 7 and outer ring body 2, inner ring body 3 offset is respectively and fixedly provided with a convex block, two convex blocks respectively with inside groove 6, outer groove 5
Cooperate, a plastic rod 8 parallel with 1 axis of substrate is fixedly connected on each movable block 7, is slided in each plastic rod 8
Dynamic to be socketed with a sliding block 9, there are two can trigger the fixed triggering group of 8 shape of plastic rod for the inner ring side-walls setting of inner ring body 3
Part is provided with the control assembly connecting with trigger assembly on substrate 1.
Each plastic rod 8 includes an inner tube 82 and a rod set 81, including rod set 81 is socketed with one heart outside pipe 82, bar
The inner wall of set 81 is not contacted with the outer wall of inner tube 82, and the inner wall gluing of rod set 81 has inside conductor 84, and 82 outer wall gluing of inner tube has outer
Conducting wire 85, when plastic rod 8 receives obvious extruding, inside conductor 84 and outer conductor 85, contact are powered.It is filled in inner tube 82 magnetorheological
Liquid；
Sliding block 9 includes shell 91, offers the inner cavity 92 not being in communication with the outside in shell 91, is filled with magnetic current in inner cavity 92
Become liquid, a circular hole, circular hole and 8 clearance fit of plastic rod is offered in shell 91, the both ends of circular hole are respectively and fixedly provided with one can not
The circular boop 93 of deformation, the external world that the internal diameter of circular boop 93 is equal to inner tube 82 add twice of wall thickness of rod set 81, and guarantee connects with circular boop 93
In the plastic rod 8 of synapsis, inside conductor 84 and outer conductor 85 are contacted；
Control assembly includes two telescoping tubes 13, and fluid inflatable elongation is passed through in telescoping tube 13, offers one in substrate 1
A annular chamber 11 offers an annular external slide rail 14 and an annular interior sliding rail 15, interior sliding rail in annular chamber 11 with one heart
Slidably connected on 15 one insulation half-round bar 16, the both ends of half-round bar 16 be respectively fixed with first contact 161 and
One the second contact 162, two telescoping tubes 13 are connected to trigger assembly, and each one end of telescoping tube 13 far from trigger assembly is equal
It is fixedly connected with one and connects electric block 17, connect electric block 17 along the diametric maximum length of substrate 1 and be equal to external slide rail 14 and interior cunning
The semidiameter of rail 15, each telescoping tube 13 are provided with regulating mechanism, and the first contact 161 meets the fixed company of electric block 17 with corresponding
It connects；
Each trigger assembly includes a hollow rubber head 10, and each rubber head 10 is communicated with a communicating pipe 12, even
Siphunculus 12 is embedded in inner ring body 3, and each communicating pipe 12 is connected to a telescoping tube 13, the line and substrate of two rubber heads 10
1 axis intersection.
Each regulating mechanism includes a damper box 18 fixed with substrate 1, and sealing slidably connects in damper box 18
One piston plate 19, side of the piston plate 19 far from substrate 1 are rotatably connected to a screw rod 21 using bearing, and screw rod 21 is through tune
It saves the outer wall of box 18 and is threadedly engaged with it, damper box 18 is communicated with a regulation pipe 20 far from the side wall fixation of screw rod 21, adjusts
Section pipe 20 is connected to the telescoping tube 13 of corresponding position.
One end that screw rod 21 is located at outside damper box 18 is fixed with a handle 22, and handle 22 includes one fixed with screw rod 21
Steel ball, steel ball outer wall is symmetrically welded with multiple round bars, and when needing to rotate screw rod 21, palm is contacted with steel ball, and make finger insert
It is located at the gap location of round bar, can easily turn screw rod 21.
Rod set 81, inner tube 82 are made using rubber, and rod set 81, inner tube 82 seal gluing with movable block 7, and substrate 1 exists
Zone circular array between outer ring body 2 and inner ring body 3 is provided with the convex block 4 of multiple dome-types, each movable block 7 and substrate 1
The side to offset offers the groove of a dome-type, guarantees in normal use, and movable block 7, which will not arbitrarily slide influence, to be made
Use effect.
In the present invention, when using the present apparatus, plastic rod 8 and sliding block 9 are stretched in the oral cavity of patient, with medical clamp
Movable block 7 and sliding block 9 are stirred, so that movable block 7 slides in outer groove 5, inside groove 6, sliding block 9 slides in plastic rod 8, until can
Guarantee that plastic rod 8 and sliding block 9 are contacted with the non-wound in patient oral cavity, completes to put across substrate 1 into patient oral cavity after adjusting
Enter an expandable soft capsule (not shown), while guaranteeing that soft capsule is contacted with rubber head 10, slowly ventilates into soft capsule, until
Soft capsule is gently contacted with patient oral cavity, this seasonal patient opens one's mouth chamber gently to slow down uncomfortable situation；
Complete to continue after aforesaid operations to it is soft it is intracapsular be slowly introducing gas, increase its air pressure inside, soft capsule expanding
Sliding block 9 and plastic rod 8 and the oral cavity wall of patient is pushed to offset in the process, and suffered by soft capsule inner wall being obtained according to the property of fluid
The pressure of gas is roughly equal, i.e., soft capsule is also roughly equal to the active force of patient oral cavity each point, so in operation, it is soft
The power that capsule is applied in rubber head 10 is also approximately equal to power suffered by patient's oral cavity wall；
10 forced compression of rubber head directly squeezes its internal air to communicating pipe 12, and communicating pipe 12 is passed through meeting after air
Expansion elongation, so that communicating pipe 12 is slided in external slide rail 14, so that the electric block 17 that connects being secured to be driven to slide along external slide rail 14
It is dynamic, it is fixed since half-round bar 16 connects electric block 17 with one of them, so connecing when two, electric 17 amount of exercise of block is equal, i.e., two are flexible
The elongation of pipe 13 is equal, and as two rubber head deformation extents are consistent, i.e. pressure suffered by two rubber heads is consistent, i.e., soft intracapsular
Air pressure keeps stablizing.
When the first contact 161, the second contact 162 and two, which connect electric block 17, to be contacted simultaneously, the both ends of inside conductor 84 are passed through
Electric current generates magnetic field to generate around inside conductor 84, and two circular boops 93 act on so that the outer conductor 85 of corresponding position with
Inside conductor 84 contacts, so that the outer conductor 85 between two circular boops 93, which is powered, generates magnetic field, so that magnetic current in inner cavity 92
The magnetorheological fluid become in liquid and inner tube 82 becomes the high class solid state of shearing resistance shearing stress simultaneously, so that deformation can not be generated,
It Z can be continuously maintained patient oral cavity and strut the size for keeping certain always.
During aforesaid operations, when the energization of inside conductor 84 in plastic rod 8 makes its fixation, the degree that rubber head 10 deforms is
One definite value, so being provided with regulating mechanism in the present invention, the piston plate 19 in damper box 18 is divided into two spaces,
Side is connected to by regulation pipe 29 with telescoping tube 13, and rotation screw rod 21 can drive piston plate 19 to slide in damper box 18, thus
Change the initial gas pressure in telescoping tube 13, adjusts the deformation that 10 deformation of rubber head triggering inside conductor 84 is in energized state to realize
Degree.
Although be used more herein substrate 1, outer ring body 2, inner ring body 3, convex block 4, outer groove 5, inside groove 6, movable block 7,
Plastic rod 8, rod set 81, inner tube 82, air cavity 83, inside conductor 84, outer conductor 85, sliding block 9, shell 91, inner cavity 92, circular boop 93, glue
First 10, annular chamber 11, communicating pipe 12, telescoping tube 13, external slide rail 14, interior sliding rail 15, half-round bar 16, the touching of the first contact 161, second
First 162, the terms such as electric block 17, damper box 18, piston plate 19, regulation pipe 20, screw rod 21, handle 22 are connect, but use is not precluded
A possibility that other terms.The use of these items is only for be more convenient to describe and explain essence of the invention；Them
Being construed to any additional limitation is disagreed with spirit of that invention.
Claims (8)
1. a kind of medical adjustable oral lip distraction device, the substrate (1) including annular, which is characterized in that same on the substrate (1)
The heart is fixed with an outer ring body (2) and an inner ring body (3), and the outer ring body (2) is located at the outer ring of substrate (1), described interior
The diameter of ring body (3) is equal to the average value of loop diameter inside and outside substrate (1), and the inner ring of the outer ring body (2) offers an outer groove
(5), the outer ring of the inner ring body (3) offers an inside groove (6), and the outer groove (5) and inside groove (6) slidably connect more jointly
A movable block (7) is fixedly connected to a plastic rod (8) parallel with substrate (1) axis on each movable block (7),
Equal sliding sleeve is connected to a sliding block (9) on each plastic rod (8), and there are two can for the inner ring side-walls setting of the inner ring body (3)
The fixed trigger assembly of plastic rod (8) shape is triggered, is provided with the control assembly connecting with trigger assembly on the substrate (1).
2. the medical adjustable oral lip distraction device of one kind according to claim 1, which is characterized in that each plastic rod
It (8) include an inner tube (82) and a rod set (81), socket manages (82) outside inside to the rod set (81) with one heart, the bar
The inner wall of set (81) is not contacted with the outer wall of inner tube (82), and the inner wall gluing of the rod set (81) has inside conductor (84), described interior
Pipe (82) outer wall gluing has outer conductor (85), is filled with magnetorheological fluid in said inner tube (82).
3. the medical adjustable oral lip distraction device of one kind according to claim 2, which is characterized in that sliding block (9) packet
It includes shell (91), the inner cavity (92) not being in communication with the outside is offered in the shell (91), is filled with magnetic in the inner cavity (92)
Rheology liquid, offers a circular hole, the circular hole and plastic rod (8) clearance fit in the shell (91), and the two of the circular hole
End is respectively and fixedly provided with a not deformable circular boop (93), and the external world that the internal diameter of the circular boop (93) is equal to inner tube (82) adds rod set
(81) twice of wall thickness.
4. the medical adjustable oral lip distraction device of one kind according to claim 1, which is characterized in that the control assembly packet
Two telescoping tubes (13) are included, an annular chamber (11) is offered in the substrate (1), is offered with one heart in the annular chamber (11)
One annular external slide rail (14) and an annular interior sliding rail (15) slidably connect an insulation on the interior sliding rail (15)
Half-round bar (16), the both ends of the half-round bar (16) are respectively fixed with first contact (161) and second contact
(162), two telescoping tubes (13) are connected to trigger assembly, the one end of each telescoping tube (13) far from trigger assembly
One is fixedly connected to connect electric block (17), it is described to connect electric block (17) along substrate (1) diametric maximum length equal to outer cunning
The semidiameter of rail (14) and interior sliding rail (15), each telescoping tube (13) are provided with regulating mechanism, first contact
(161) it is fixedly connected with the corresponding electric block (17) that connects.
5. the medical adjustable oral lip distraction device of one kind according to claim 1, which is characterized in that each triggering group
Part includes a hollow rubber head (10), and each rubber head (10) is communicated with a communicating pipe (12), the communicating pipe
(12) it is embedded in inner ring body (3), each communicating pipe (12) is connected to a telescoping tube (13), two rubber heads
(10) line intersects with the axis of substrate (1).
6. the medical adjustable oral lip distraction device of one kind according to claim 1, which is characterized in that each adjusting machine
Structure includes a damper box (18) fixed with substrate (1), and sealing slidably connects a piston in the damper box (18)
Plate (19), the piston plate (19) are rotatably connected to a screw rod (21), the screw rod using bearing far from the side of substrate (1)
(21) run through the outer wall of damper box (18) and be threadedly engaged with it, side wall of the damper box (18) far from screw rod (21) is fixed to be connected
It is connected with a regulation pipe (20), the regulation pipe (20) is connected to the telescoping tube (13) of corresponding position.
7. the medical adjustable oral lip distraction device of one kind according to claim 1, which is characterized in that screw rod (21) position
It is fixed with a handle (22) in the one end of damper box (18) outside, the handle (22) includes a steel fixed with screw rod (21)
Ball, the steel ball outer wall are symmetrically welded with multiple round bars.
8. the medical adjustable oral lip distraction device of one kind according to claim 1, which is characterized in that the rod set (81),
Inner tube (82) is made using rubber, and the rod set (81), inner tube (82) seal glued, the substrate (1) with movable block (7)
Zone circular array between outer ring body (2) and inner ring body (3) is provided with the convex block (4) of multiple dome-types, each work
The side that motion block (7) and substrate (1) offset offers the groove of a dome-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800225.8A CN110464294B (en) | 2019-08-28 | 2019-08-28 | Medical adjustable lip opening device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800225.8A CN110464294B (en) | 2019-08-28 | 2019-08-28 | Medical adjustable lip opening device |
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| CN110464294A true CN110464294A (en) | 2019-11-19 |
| CN110464294B CN110464294B (en) | 2021-12-10 |
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| CN201910800225.8A Active CN110464294B (en) | 2019-08-28 | 2019-08-28 | Medical adjustable lip opening device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110934622A (en) * | 2019-12-15 | 2020-03-31 | 吉林大学第一医院 | Intracardiac branch of academic or vocational study is clinical with hemostasis rescue device with buffering protect function |
| CN111067689A (en) * | 2020-01-21 | 2020-04-28 | 羽源洋(宁波)科技有限公司 | Instrument and method for fixing bone fracture part by utilizing magnetic fluid in orthopedics department |
| CN111248843A (en) * | 2020-01-17 | 2020-06-09 | 吉林大学 | Oral cavity supporting and nursing device capable of adjusting fixed opening and closing angle |
| CN111657833A (en) * | 2020-06-30 | 2020-09-15 | 白荣 | Expansion device for oral clinical examination |
| CN112716441A (en) * | 2020-12-29 | 2021-04-30 | 青岛大学附属医院 | Linkage structure gynecological diagnosis and treatment vagina expanding device |
| CN114073845A (en) * | 2021-11-29 | 2022-02-22 | 南通市肿瘤医院 | Intelligent rehabilitation device for radiotherapy department |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778466A (en) * | 1986-05-27 | 1988-10-18 | Morton Brotman | Nasal prosthesis |
| CN1074600A (en) * | 1992-01-25 | 1993-07-28 | 张殿忠 | Multi-function anus dilator |
| US7811230B2 (en) * | 2007-03-02 | 2010-10-12 | United Orthopedic Corporation | Expansion mechanism for minimally invasive lumbar operation |
| CN104224493A (en) * | 2014-09-18 | 2014-12-24 | 成都市马未氏科技有限责任公司 | Mouth opening exercise device for individual radiotherapy with controllable opening range |
| CN109431441A (en) * | 2018-12-12 | 2019-03-08 | 南通市第二人民医院 | A kind of department of stomatology oral lip distraction device convenient for adjusting |
-
2019
- 2019-08-28 CN CN201910800225.8A patent/CN110464294B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778466A (en) * | 1986-05-27 | 1988-10-18 | Morton Brotman | Nasal prosthesis |
| CN1074600A (en) * | 1992-01-25 | 1993-07-28 | 张殿忠 | Multi-function anus dilator |
| US7811230B2 (en) * | 2007-03-02 | 2010-10-12 | United Orthopedic Corporation | Expansion mechanism for minimally invasive lumbar operation |
| CN104224493A (en) * | 2014-09-18 | 2014-12-24 | 成都市马未氏科技有限责任公司 | Mouth opening exercise device for individual radiotherapy with controllable opening range |
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