CN108309220A - Dental mouth mirror formula syringe - Google Patents
Dental mouth mirror formula syringe Download PDFInfo
- Publication number
- CN108309220A CN108309220A CN201810123283.7A CN201810123283A CN108309220A CN 108309220 A CN108309220 A CN 108309220A CN 201810123283 A CN201810123283 A CN 201810123283A CN 108309220 A CN108309220 A CN 108309220A
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- Prior art keywords
- connector
- mouth mirror
- handle
- anaesthetic
- storehouse
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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
- A61B1/247—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 with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
- A61B1/253—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 with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors with means for preventing fogging
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00103—Constructional details of the endoscope body designed for single use
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M19/00—Local anaesthesia; Hypothermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of dental oral formula syringes, including mouth mirror head (1) and handle (3), wherein, it is provided with connector (2) between the mouth mirror head (1) and handle (3), to adjust the position of mouth mirror head (1), it is internally provided with injecting assembly (4) in the connector (2), the injecting assembly (4) can not be observed in the course of work of mouth mirror head (1).Dental mouth mirror formula syringe provided by the invention, simple in structure, easy to operate, strong applicability, the psychology that can effectively reduce patient is frightened, improves therapeutic effect.
Description
Technical field
The present invention relates to dental care apparatus fields, and in particular to a kind of Dental mouth mirror formula syringe.
Background technology
Mouth mirror is the instrument that examination of mouth observes facing situation for mouth intraoral illumination and directly, is that oral cavity diagnosis process must not
One of the basic instrument that can lack, is usually made of reflective mirror and handle.During dental care, it usually needs utilize injection
Device carries out local infiltration anesthesia.Syringe mainly to liquid medicine injection or drawing liquid, is a kind of common medical instruments, includes mainly
Syringe needle and needle tube body portion.
Dental clasp (dental anxiety) refers to that patient nourishes during dentistry diagnosis and treatment and different degrees of fears
And nervous psychology, and the phenomenon that behavior upper table now increases for sensibility, tolerance reduces even escape treatment.Clinical manifestation
For palpitating speed, dysarteriotony, perspiration, multi-lingual, muscular tone, pale complexion or even syncope, therefore patient can also occur keeping away doctor
Behavior is reluctant to receive dental diagnostic and inspection, is reluctant to coordinate diagnosis and treatment work of doctor etc..The above-mentioned body for not only influencing oral cavity patient
Body and mental health, and physician-patient relationship tense can be caused.Correlative study reports that medical oral cavity patient's Dental anxiety is suffered from for the first time
Sick rate is up to 24.1%.In addition, child patient fears that the main reason for oral cavity diagnosis is followed successively by:It has an injection (36.4%), have in the mouth
The feeling (30.8%) of water, pain (17.8%), the sound (7.5%) of dental drill, other (7.5%) when boring tooth;Adult fears mouth
The main reason for chamber diagnosis and treatment, is followed successively by:Have in the mouth blood or see have in saliva blood (28.5%), dental drill sound (24.9%),
There is instrument to operate (20.9%) in the oral cavity, have an injection (20.7%), other (4.9%).
To sum up, the fear of dental clasp patient is mainly the fear to implementing intra-oral anesthesia (having an injection), and is not repelled
Implement examination of mouth with mouth mirror.However, clinically dentistry intra-oral anesthesia is implemented by conventional syringe at present, patient
Anesthesia procedure cannot be well matched with due to the fear to syringe shape and injection anaesthetic pain with pillow, it can not
Reach ideal anaesthetic effect, further increases pain when patient's treatment.
The painless operating concept advocated always according to modern dentistry, good intra-oral anesthesia are to realize painless operation
The first step and the most key step.Dental mouth mirror in the prior art is confined to the simple mouth mirror with headlamp (such as
Related record in Chinese patent CN201710359448.6).
It therefore, can be in local infiltration there is an urgent need for designing a kind of Dental mouth mirror syringe having both syringe and mouth mirror function
Before anesthesia, auxiliary surface anesthesia, to realize whole completely painless anaesthetic effect, the psychology for reducing patient is frightened, and raising is controlled
Therapeutic effect.
Invention content
In order to overcome the above problem, present inventor has performed sharp studies, design a kind of Dental mouth mirror formula syringe, should
Mouth mirror formula syringe includes mouth mirror head, handle and the connector being disposed there between, and is internally provided in the connector
Injecting assembly, the injecting assembly can not be observed in the course of work on mouth mirror head 1;The mouth mirror head and connector
It can be folded and be shunk respectively by the switch being arranged on handle, so that injecting assembly exposes, realize injection work(
Can, so as to complete the present invention.
In particular it is object of the present invention to provide following aspect:
One aspect of the present invention provides a kind of Dental mouth mirror formula syringe, including mouth mirror head 1 and handle 3, wherein in institute
It states and is provided with connector 2 between mouth mirror head 1 and handle 3, to adjust the position on mouth mirror head 1,
It is internally provided with injecting assembly 4 in the connector 2, the injecting assembly 4 is in the course of work on mouth mirror head 1
It can not be observed.
Another aspect provides a kind of application methods of above-mentioned Dental mouth mirror formula syringe, including following step
Suddenly:
Step 1, connector 2 is mounted in handle 3, presses the first switch 24 on handle 3, so that connector 2 is in and stretch
Long status;
Step 2, syringe needle 41 is fixedly mounted on 42 top of anaesthetic storehouse, and by anaesthetic it is bottled enter anaesthetic storehouse so that syringe needle tail
Portion 413 penetrates anaesthetic bottleneck;
Step 3, the above-mentioned syringe needle 41 being completed and anaesthetic storehouse 42 are packed by the lower end of connector 2, are made at syringe needle 41
It is fixed on the outer wall in anaesthetic storehouse 42 in suitable position, then by the fixed fastener 32 inside handle 3 so that anaesthetic storehouse and syringe needle
Position is fixed;
Step 4, injection rod 43 is installed to the bottom in anaesthetic storehouse 42 so that the bottom at the top and anaesthetic bottle of injection rod 43
It abuts against.
Advantageous effect possessed by the present invention includes:
(1) the Dental mouth mirror formula syringe provided in the present invention, simple in structure, easy to operate, strong applicability;
(2) injecting assembly is arranged inside connector, makes syringe needle by the Dental mouth mirror formula syringe provided in the present invention
It can not be arrived by patient view in examination of mouth, the psychology that can effectively reduce patient is frightened, improves therapeutic effect;
(3) the Dental mouth mirror formula syringe provided in the present invention, generally design for disassembly are not only conducive to disinfection, but also just
It is swift to operate in replacement component.
Description of the drawings
Fig. 1 shows the overall structure diagram one of dental oral syringe of the present invention;
Fig. 2 shows the overall structure diagrams two of dental oral syringe of the present invention;
Fig. 3 shows the superstructure schematic diagram of mouth mirror head of the present invention and connector 2;
Fig. 4 shows the structural schematic diagram of 2 lower component of electric injection bar and connector of the present invention;
Fig. 5 shows the position relationship schematic diagram of injecting assembly of the present invention and connector 2;
Fig. 6 shows the injecting assembly structural schematic diagram of the present invention with hand injection bar;
Fig. 7 shows the structural schematic diagram of fixation kit in handle of the present invention.
Drawing reference numeral explanation:
1- mouth mirrors head;
11- frames;
12- eyeglasses;
13- connecting rods;
2- connectors;
21- connectors;
22- first motors;
23- thirds switch;
24- first switches;
25- second switches;
26- retaining structures;
27- springs;
28- is open;
3- handles;
31- fixed links;
32- fixed fasteners;
33- lighting devices;
34- concave sliding slots;
4- injecting assemblies;
41- syringe needles;
411- needle tips;
412- needle head bodies portion;
413- syringe needles tail portion;
42- anaesthetics storehouse;
43- injection rods;
The tips 431-;
432- shafts;
433- presses annulus;
434- pushing rams;
435- gears;
The second motors of 436-.
Specific implementation mode
Below by drawings and examples, the present invention is described in more detail.Pass through these explanations, the features of the present invention
It will be become more apparent from advantage clear.Wherein, although the various aspects of embodiment are shown in the accompanying drawings, except non-specifically
It points out, it is not necessary to attached drawing drawn to scale.
The present invention provides a kind of Dental mouth mirror formula syringes, and as depicted in figs. 1 and 2, the mouth mirror formula syringe includes
Mouth mirror head 1 and handle 3, wherein connector 2 is provided between the mouth mirror head 1 and handle 3, to adjust mouth mirror head 1
Position;It is internally provided with injecting assembly 4 in the connector 2, the injecting assembly 4 is in the course of work on mouth mirror head 1
It can not be observed.
According to a kind of preferred embodiment of the present invention, as shown in figure 3, the mouth mirror head 1 includes frame 11 and setting
Eyeglass 12 inside it.
Wherein, the mouth mirror head is disposable replaceable design, and to avoid cross-infection, the eyeglass 12 is Anti-fog mirror
Piece.
In further preferred embodiment, the mouth mirror head 1 is rotatably connected to one end of connector 2, with
Adapt to the examination of mouth of multi-angle.
In embodiment still more preferably, 11 edge of the frame is provided with connecting rod 13, the connecting rod
13 tail portion be spherical structure, be arranged 2 top of connector connector 21 mating connection.
Preferably, it is internally provided with first motor 22 in the connector 21, be connected with first motor 22 for controlling
Gear rotation;
The spherical structure of 13 tail portion of the connecting rod is connected with the gear of first motor 22 so that 1 energy of mouth mirror head
Enough it is folded to the side of connector 2.
According to a kind of preferred embodiment of the present invention, as shown in Figure 1, the connector 2 is retractable structure so that mouth
Camera lens part 1 is in elongation state at work, and contraction state is in when not working.
In further preferred embodiment, the lower part of the connector 2 is arranged in the inside of handle 3, the connection
Body 2 is removably to connect with handle 3.
In embodiment still more preferably, the connector 2 is hollow cylindrical.
According to a kind of preferred embodiment of the present invention, as illustrated in fig. 1 and 2, when connector 2 carries out flexible, the company
Junctor 2 generates axial displacement with handle 3.
In further preferred embodiment, the lower end of the connector 2 is provided with first switch 24, for controlling
The axial movement of connector 2.
In embodiment still more preferably, as shown in figure 4, being provided with screens knot in the bottom end of the connector 2
Structure 26 is provided with spring 27 between retaining structure 26 and the bottom end of handle 3.
Preferably, the inner wall of the handle 3 is provided with concave sliding slot 34 so that retaining structure 26 is in first switch 24
The sliding in concave sliding slot 34 under effect.
Wherein, card slot is all had in the upper and lower ends of the concave sliding slot 34 so that retaining structure 26 can be as needed
It is fixed in two card slots, to adjust spring to different length, and then regulates and controls the retracted position of connector 2.
In the present invention, when very moment camera lens part 1 needs to carry out examination of mouth into working condition, first switch is pressed
24, so that retaining structure 26 is slid into upper card slot, at this point, spring 27 is in tensional state, the connector 2 is in stretching state;
When needing injection operation, first switch 24 is pressed, retaining structure 26 is made to slide into lower bayonet slot, is shunk at this point, spring 27 is in
State, and then connector 2 is driven to shrink so that injecting assembly exposes.
It is also set up as shown in figures 1 and 3 in the lower end of the connector 2 according to a kind of preferred embodiment of the present invention
There is second switch 25,22 control mouth camera lens part 1 of first motor is made to be folded.
In the present invention, when the Dental mouth mirror syringe carries out examination of mouth, second switch 25 is pressed so that mouth mirror
Head 1 is in the open state under the control of first motor 22, to carry out examination of mouth;It finishes and is injected in inspection
When, second switch 25 is pressed again, under the driving effect of first motor 22, the mouth mirror head 1 becomes folded state, so as to
In being injected.
It is arranged inside the connector 2 as shown in Fig. 1, Fig. 5 and Fig. 6 according to a kind of preferred embodiment of the present invention
It includes the syringe needle 41 set gradually from top to bottom, anaesthetic storehouse 42 and injection rod 43 to have injecting assembly 4, the component.
Preferably, the injecting assembly 4 and connector 2 are nested encryptions, outer wall and the connector 2 of the injecting assembly 4
Inner wall do not contact.
In further preferred embodiment, as shown in Figure 1, being provided with opening 28 in the lower part of the connector 2, make
Obtaining anaesthetic storehouse 42 can be fixedly connected with the inner wall of handle 3.
In the present invention, the anaesthetic storehouse 42 of injecting assembly is set as being fixedly connected with handle 3 so that connector 2 is being received
Under contracting state, the syringe needle 41 in injecting assembly can be exposed smoothly.
In embodiment still more preferably, the shape adaptation of the shape and anaesthetic storehouse 42 of the opening 28.
According to a kind of preferred embodiment of the present invention, it is provided with fixation kit on the inner wall of the handle 3, for solid
Determine the anaesthetic storehouse 42 of injecting assembly.
In further preferred embodiment, as shown in fig. 7, the fixation kit includes fixed link 31 and fixed fastener
32, wherein one end of the fixed link 31 is connected on the inner wall of handle 3, and the other end is connect with the fixed fastener 32.
In embodiment still more preferably, the fixed fastener 32 is fixedly connected with the outer wall in anaesthetic storehouse 42, is made
Anaesthetic storehouse 42 is obtained with handle 3 without relative displacement.
Wherein, after the fixed fastener 32 is fixedly connected with anaesthetic storehouse 42, fixed fastener 32 does not influence the flexible of connector 2
Movement.
Preferably, the fixed fastener 32 is buckle structure, in order to the dismounting in anaesthetic storehouse.
According to a kind of preferred embodiment of the present invention, as shown in fig. 6, the syringe needle 41 is fixedly mounted on anaesthetic Cang42Ding
End, the syringe needle 41 include needle tip 411, needle head body portion 412 and syringe needle tail portion 413.
In further preferred embodiment, as shown in Figure 1, the needle tip 411 exceeds the height on 3 top of handle
Height beyond 3 top of handle when less than 2 elongation state of connector so that patient can not observe syringe needle.
In embodiment still more preferably, height of the needle tip 411 beyond 3 top of handle is more than connection
Height beyond 3 top of handle when 2 contraction state of body, to realize injection operation.
The present inventor when carrying out examination of mouth by patient by the study found that by needle design at concealed, can not be seen
It observes, only so that needle tip is exposed when injecting anaesthetic, effectively slow down the feared state of mind of patient.
Preferably, the needle head body portion 412 and syringe needle tail portion 413 are respectively positioned in anaesthetic storehouse 42, to draw in anaesthetic bottle
Narcotics.
Wherein, it is additionally provided with warehouse lid on the outer wall in the anaesthetic storehouse 42, is used to take dress syringe needle and anaesthetic bottle after opening.
According to a kind of preferred embodiment of the present invention, the injection rod 43 is design for disassembly, in order to sterilize and fiber crops
The installation of medicine bottle.
In the present invention, the erection sequence of the injecting assembly 4 is:Syringe needle is first fixedly installed to the top in anaesthetic storehouse;
Anaesthetic bottle is installed to anaesthetic storehouse again, and the tail portion of syringe needle is penetrated in anaesthetic bottle;It finally installs and notes in the bottom in anaesthetic storehouse
Penetrate bar so that the top of injection rod and the bottom of anaesthetic bottle abut against, and then complete injection work.
According to a kind of preferred embodiment of the present invention, as shown in fig. 6, the injection rod 43 is to push manually, including point
End 431, shaft 432 and pressing annulus 433.
Wherein, the injection rod 43 is loaded and unloaded from the preformed hole of 3 bottom end of handle so that pressing annulus 433 is located at hand
Outside handle.
In further preferred embodiment, the tip 431 is overhead structure, in order to be pierced into anaesthetic bottom of bottle portion
Rear cover is stably connected with.
In embodiment still more preferably, it is provided with scale on the shaft 432, the use for assessing anaesthetic
Amount.
Preferably, the tail portion of the shaft 432 is provided with pressing annulus 433, has an effect convenient for hand stabilization, to promote note
Penetrate bar movement.
According to another preferred embodiment of the present invention, as shown in figure 4, the injection rod 43 is electronic promotion, including
Pushing ram 434, gear 435 and the second motor 436.
In further preferred embodiment, it is provided with rack structure on the shaft of the pushing ram 434, with cooperation
Gear 435 is promoted.
In embodiment still more preferably, the injection rod 43 further includes that the third being arranged in 3 side of handle is opened
23 are closed, the third switch 23 controls gear 435 by the second motor 436 and rotates.
In the present invention, by pressing third switch 23 so that the second motor 436 controls gear 435 and is moved forward and backward, in turn
Pushing ram 434 is pushed to move so that pushing ram is abutted with anaesthetic bottom of bottle portion, and then completes injection operation.
Preferably, second motor 436 controls the rotating speed of gear 435, the rotating speed be pushing ram movement each second 1~
2mm。
Wherein, entire electric push device is controlled by built-in replaceable battery.
According to a kind of preferred embodiment of the present invention, as shown in Figure 1, being additionally provided with lighting device on the top of handle 3
33, for floor light during examination of mouth and transfer patient's attention.
Wherein, the lighting device 33 is preferably LED light.
In further preferred embodiment, the lighting device 33 designs for Whole-dismountable, is fixed by slide fastener
In in the preset slideway in 3 top of handle, in order to the overall disinfection of handle 3.
In the present invention, the syringe needle 41 and anaesthetic bottle in the mouth mirror head 1, injecting assembly, in the process of work may be used
The oral cavity of patient can be touched, therefore, disposable replaceable design is both designed as, can effectively avoid cross-infection.
Dental mouth mirror formula syringe provided by the invention, it is simple in structure, it is easy to operate, injecting assembly is arranged in connector
Inside makes syringe needle that can not be arrived by patient view in examination of mouth, and the psychology that can effectively reduce patient is frightened, improves treatment effect
Fruit.
The present invention also provides a kind of application methods of above-mentioned Dental mouth mirror syringe, include the following steps:
Step 1, connector 2 is mounted in handle 3, presses the first switch 24 on handle 3, so that connector 2 is in and stretch
Long status;
Step 2, syringe needle 41 is fixedly mounted on 42 top of anaesthetic storehouse, and by anaesthetic it is bottled enter anaesthetic storehouse so that syringe needle tail
Portion 413 penetrates anaesthetic bottleneck;
Step 3, the above-mentioned syringe needle 41 being completed and anaesthetic storehouse 42 are packed by the lower end of connector 2, are made at syringe needle 41
It is fixed on the outer wall in anaesthetic storehouse 42 in suitable position, then by the fixed fastener 32 inside handle 3 so that anaesthetic storehouse and syringe needle
Position is fixed;
Wherein, the suitable position is that height of the finger needle tip 411 beyond 3 top of handle is made to be extended less than connector 2
Height beyond 3 top of handle when state so that patient can not observe syringe needle;Needle tip 411 exceeds the height on 3 top of handle
Height beyond 3 top of handle when degree is more than 2 contraction state of connector, to realize injection operation.
Step 4, injection rod 43 is installed to the bottom in anaesthetic storehouse 42 so that the bottom at the top and anaesthetic bottle of injection rod 43
It abuts against;
Step 5, in the top installing port camera lens part 1 of connector 2, lighting device 33 is opened, carries out examination of mouth;
Step 6, examination of mouth finishes, and presses second switch 25 so that mouth mirror head 1 is folded to the side of connector 2;So
First switch 24 is pressed afterwards so that connector 2 is in contraction state, and the needle tip 411 of injecting assembly exposes, injected;
Step 7, after injection, component is dismantled, is replaced and is sterilized, for use next time.
Wherein, the component needed replacing includes mouth mirror head 1, syringe needle 41 and anaesthetic bottle.
In the description of the present invention, it should be noted that the instructions such as term "upper", "lower", "inner", "outside", "front", "rear"
Orientation or positional relationship be that the description present invention is merely for convenience of based on the orientation or positional relationship under working condition of the present invention
It is described with simplifying, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for describing
Purpose is not understood to indicate or imply relative importance.
Above in association with preferred embodiment, the present invention is described, but these embodiments are only exemplary
, only play the role of illustrative.On this basis, a variety of replacements and improvement can be carried out to the present invention, these each fall within this
In the protection domain of invention.
Claims (10)
1. a kind of Dental mouth mirror formula syringe, including mouth mirror head (1) and handle (3), which is characterized in that on the mouth mirror head
(1) connector (2) is provided between handle (3), to adjust the position of mouth mirror head (1),
It is internally provided with injecting assembly (4) in the connector (2), the injecting assembly (4) is in the worked of mouth mirror head (1)
It can not be observed in journey.
2. Dental mouth mirror formula syringe according to claim 1, which is characterized in that the mouth mirror head (1) is rotationally
It is connected to one end of connector (2), to adapt to the examination of mouth of multi-angle.
3. Dental mouth mirror formula syringe according to claim 2, which is characterized in that the lower part of the connector (2) is arranged
It is internal in handle (3),
The connector (2) be retractable structure so that mouth mirror head (1) at work be in elongation state, when not working at
In contraction state,
Preferably, the connector (2) is hollow columnar structures.
4. Dental mouth mirror formula syringe according to claim 3, which is characterized in that stretch in the connector (2)
When, the connector (2) generates axial displacement with handle (3),
Preferably, the lower end of the connector (2) is provided with first switch (24), the axial direction for controlling connector (2) is stretched
Contracting movement.
5. Dental mouth mirror formula syringe according to claim 4, which is characterized in that set in the bottom end of the connector (2)
It is equipped with retaining structure (26), spring (27) is provided between the retaining structure (26) and the bottom end of handle (3),
The inner wall of the handle (3) is provided with concave sliding slot (34) so that work of the retaining structure (26) in first switch (24)
The sliding in concave sliding slot (34) under;
Preferably, it is additionally provided with second switch (25) in the lower end of the connector (2), makes first motor (22) control mouth camera lens
Portion (1) is folded.
6. Dental mouth mirror formula syringe according to claim 1, which is characterized in that the injecting assembly (4) and connector
(2) it is nested encryptions, the outer wall of the injecting assembly (4) is not contacted with the inner wall of connector (2);
The injecting assembly (4) includes the syringe needle (41) set gradually from top to bottom, anaesthetic storehouse (42) and injection rod (43),
Preferably, the syringe needle (41) is fixedly mounted on anaesthetic storehouse (42) top, including needle tip (411), needle head body portion
(412) and syringe needle tail portion (413).
7. Dental mouth mirror formula syringe according to claim 6, which is characterized in that under the elongation state of connector (2),
Height of the needle tip (411) beyond handle (3) top is less than the height that connector (2) exceeds handle (3) top so that
Patient can not observe syringe needle, and/or
Under the contraction state of connector (2), height of the needle tip (411) beyond handle (3) top is more than connector
(2) height for exceeding handle (3) top, to realize injection operation.
8. Dental mouth mirror formula syringe according to claim 7, which is characterized in that the injection rod (43) is to manually advance
Mode is electric-only propulsion mode.
9. a kind of application method of Dental mouth mirror formula syringe as described in one of claim 1 to 8, which is characterized in that including
Following steps:
Step 1, connector (2) is mounted in handle (3), the first switch (24) on pressing handle (3) makes connector (2)
In elongation state;
Step 2, syringe needle (41) is fixedly mounted on anaesthetic storehouse (42) top, and by anaesthetic it is bottled enter anaesthetic storehouse so that syringe needle tail
Portion (413) penetrates anaesthetic bottleneck;
Step 3, the above-mentioned syringe needle (41) being completed and anaesthetic storehouse (42) are packed by the lower end of connector (2), make syringe needle
(41) it is in suitable position, then the internal fixed fastener (32) of handle (3) is fixed on the outer wall of anaesthetic storehouse (42) so that fiber crops
Medicine storehouse and the position of syringe needle are fixed;
Step 4, injection rod (43) is installed to the bottom of anaesthetic storehouse (42) so that the bottom at the top and anaesthetic bottle of injection rod (43)
Portion abuts against.
10. further comprising the steps of according to the method described in claim 9, it is characterized in that, after step 4:
Step 5, in the top installing port camera lens part (1) of connector (2), lighting device (33) is opened, carries out examination of mouth;
Step 6, examination of mouth finishes, pressing second switch (25) so that mouth mirror head (1) is folded to the side of connector (2);
Then pressing first switch (24) so that connector (2) is in contraction state, and the needle tip (411) of injecting assembly exposes, into
Row injection;
Step 7, after injection, component is dismantled, is replaced and is sterilized, for use next time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810123283.7A CN108309220B (en) | 2018-02-07 | 2018-02-07 | Dental mouth mirror type injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810123283.7A CN108309220B (en) | 2018-02-07 | 2018-02-07 | Dental mouth mirror type injector |
Publications (2)
Publication Number | Publication Date |
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CN108309220A true CN108309220A (en) | 2018-07-24 |
CN108309220B CN108309220B (en) | 2020-03-24 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115211996A (en) * | 2022-06-21 | 2022-10-21 | 西北民族大学 | Device and method for realizing auxiliary periodontal dressing molding after periodontal flap surgery |
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CN203153695U (en) * | 2013-03-28 | 2013-08-28 | 张永富 | Modified mouth mirror |
CN203693547U (en) * | 2014-02-25 | 2014-07-09 | 刘本永 | Double-sided mirror oral examination device |
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CN106031655A (en) * | 2014-10-21 | 2016-10-19 | 韩国地质资源研究院 | Endoscope having injection function |
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CN2894606Y (en) * | 2005-11-29 | 2007-05-02 | 憶昌精密企业股份有限公司 | Disposable multi-purpose mouth mirror |
US20090198212A1 (en) * | 2007-05-16 | 2009-08-06 | Tyler Timberlake | Endoscopic injection needle assembly inluding an endoscopic hood |
CN203153695U (en) * | 2013-03-28 | 2013-08-28 | 张永富 | Modified mouth mirror |
CN203693547U (en) * | 2014-02-25 | 2014-07-09 | 刘本永 | Double-sided mirror oral examination device |
CN106031655A (en) * | 2014-10-21 | 2016-10-19 | 韩国地质资源研究院 | Endoscope having injection function |
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CN115211996A (en) * | 2022-06-21 | 2022-10-21 | 西北民族大学 | Device and method for realizing auxiliary periodontal dressing molding after periodontal flap surgery |
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