CN209360636U - A kind of oral cavity mouth gag - Google Patents
A kind of oral cavity mouth gag Download PDFInfo
- Publication number
- CN209360636U CN209360636U CN201821730696.3U CN201821730696U CN209360636U CN 209360636 U CN209360636 U CN 209360636U CN 201821730696 U CN201821730696 U CN 201821730696U CN 209360636 U CN209360636 U CN 209360636U
- Authority
- CN
- China
- Prior art keywords
- support arm
- shape support
- mandril
- oral cavity
- telescopic rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000214 mouth Anatomy 0.000 title claims abstract description 20
- 239000000741 silica gel Substances 0.000 claims description 21
- 229910002027 silica gel Inorganic materials 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 4
- 206010012373 Depressed level of consciousness Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a kind of oral cavity mouth gags, including support ontology, L shape support arm, mandril and handle, mandril are hollow structure, and telescopic rod is plugged in mandril and opposite mandril moves axially, telescopic rod is arranged between two neighboring L shape support arm；The lamp body that the end of telescopic rod is provided with lamp holder and is installed on lamp holder, the two sides of lamp holder are symmetrically arranged with reflector, and one end of reflector is hinged on lamp holder, and the other end is hinged on L shape support arm；It is provided with battery in telescopic rod, switch is provided on mandril, lamp body, battery and switch are connected by conducting wire.The utility model is easy to use, good illumination effect, lamp body can move forward L shape support arm upon deployment, reduce irradiation distance, improve brightness of illumination, reflector can will be in lights crowds back reflection to oral cavity, improve illuminating effect, reflector can with L shape support arm open or close open or close, it is easy to operate, easy to use.
Description
Technical field
The utility model relates to field of medical technology, in particular to a kind of oral cavity mouth gag.
Background technique
Opener common medical instrument when being clinical examination and treatment, the especially emergencies such as rescue, for breathing
Difficult, teeth clenched, obnubilation need gastric lavage etc. to need the case where strutting oral cavity, are also used to receive operation, the tooth of cavity interior
The instrument in oral cavity is strutted when body, endodontic treatment or repairing and treating.Existing opener, doctor is in use, it is often necessary to
The light source of auxiliary illuminates to observe cavity interior situation, and light source can not be irradiated to the position for needing to illuminate well sometimes,
Inconvenience is caused to the treatment of doctor.
Such as application No. is 201620117231.5 Chinese utility model patents to have disclosed a kind of opener, including hand
Handle, telescopic rod, floor light mechanism, support arm, L frame and silica gel sheath；Handle is threaded onto the telescopic rod upper end, under telescopic rod
End is provided with floor light mechanism in the intermediate openings position of support arm, telescopic rod, and L frame is centered on the axis of telescopic rod
It is symmetrical arranged, the galianconism end of L frame is hinged by pin shaft with support arm, and the long arm end of L frame is set with silica gel sheath, and telescopic rod lower end is supported
The long arm end in L frame and the corner at galianconism end are connect, the up and down motion of telescopic rod drives the L frame to put rotation centered on pin shaft
Turn, its shortcoming is that the light-illuminating range that the floor light mechanism provides is small, illuminating effect is poor.
Utility model content
The purpose of the utility model is to provide a kind of oral cavity mouth gags, are illuminated with solving floor light mechanism in the prior art
Ineffective technical problem.
The above-mentioned purpose of the utility model has the technical scheme that a kind of oral cavity mouth gag, including
Support ontology, L shape support arm, mandril and handle, the mandril are screwed on the support ontology, the L shape support arm it is short
Arm end is screwed on the support ontology by pin shaft, and the L shape support arm is symmetrical arranged centered on the axis of mandril, institute
It states handle to be fixed on the mandril, the mandril is hollow structure, is plugged with telescopic rod and the relatively described top in the mandril
Bar axial movement, the telescopic rod are arranged between two neighboring L shape support arm；The end of the telescopic rod be provided with lamp holder and
The lamp body being installed on lamp holder, the two sides of the lamp holder are symmetrically arranged with reflector, and one end of the reflector is hinged on lamp holder
On, the other end is hinged on L shape support arm；It is provided with battery in the telescopic rod, switch, the lamp are provided on the mandril
Body, battery and switch are connected by conducting wire.
Preferably, the reflector is arc-shaped flaky structure, two reflectors form recessed in the lamp body two sides
Face catoptric arrangement.
Preferably, being provided with semicircle card slot on the inner sidewall of the L shape support arm, two L shape support arms are closed
The telescopic rod is located in two semicircle card slots when conjunction.
Preferably, the width of the reflector is less than the thickness of the L shape support arm, the inside of the L shape support arm
Wall is equipped with the accommodating chamber for accommodating the reflector, the lamp holder and lamp body, the accommodating chamber and the semicircle card slot
Connection.
Preferably, the end face of the lamp holder is concave panel, it is provided with reflective layer on the concave panel, the lamp body is located at
The center of the concave panel.
Preferably, the inner sidewall of the L shape support arm is equipped with reflective layer or reflective membrane.
Preferably, the lateral wall of the L shape support arm is equipped with silica gel sheath, the cross section of the silica gel sheath is U-shaped, institute
Silica gel sheath is stated to include the outer sleeve body being coated on the lateral wall of the L shape support arm and be coated on being located at for the L shape support arm
Side body on two sides of thickness direction is provided with the clamping extended along the silica gel sheath length direction on the side body
Portion is provided with clamping groove on two sides positioned at thickness direction of the L shape support arm, and the clamping portion is connected to corresponding
In clamping groove.
Preferably, the surface of the silica gel sheath is provided with the tread plate of protrusion, the tread plate is long along the silica gel sheath
Spend direction equidistantly distributed.
The utility model has the beneficial effects that the utility model is easy to use, good illumination effect, L shape support arm is upon deployment
Lamp body can move forward, and reduce irradiation distance, improve brightness of illumination, reflector can be by lights crowds back reflection to oral cavity
It is interior, improve illuminating effect, reflector can with L shape support arm open or close open or close, easy to operate, user
Just.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
In figure: 1- supports ontology, 2- L shape support arm, 21- semicircle card slot, 22- accommodating chamber, 23- clamping groove, the top 3-
Bar, 4- handle, 5- telescopic rod, 6- lamp holder, 7- lamp body, 8- reflector, 9- switch, 10- silica gel sheath, 101- outer sleeve body, the side 102-
Body, the clamping portion 103-.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.This specific embodiment is only to the utility model
Explanation, be not limitations of the present invention, those skilled in the art, can be according to need after reading this specification
The modification of not creative contribution is made to the present embodiment, but as long as in the scope of the claims of the utility model all by
The protection of Patent Law.
Embodiment: as depicted in figs. 1 and 2, a kind of oral cavity mouth gag, including support ontology 1, L shape support arm 2,3 and of mandril
Handle 4, the mandril 3 are screwed on the support ontology 1, and the galianconism end of the L shape support arm 2 is screwed onto described by pin shaft
It supports on ontology 1, and the L shape support arm 2 is symmetrical arranged centered on the axis of mandril 3, the handle 4 is fixed in the top
On bar 3, mandril 3 is hollow structure, and telescopic rod 5 is plugged in the mandril 3 and the relatively described mandril 3 moves axially, telescopic rod 5
It is arranged between two neighboring L shape support arm 2.Semicircle card slot 21, two L shape branch are provided on the inner sidewall of L shape support arm 2
Telescopic rod 5 is located in two semicircle card slots 21 when brace 2 is closed.
The lamp body 7 that the end of telescopic rod 5 is provided with lamp holder 6 and is installed on lamp holder 6, the end face towards oral cavity of lamp holder 6
For concave panel, it is provided with reflective layer on concave panel, lamp body 7 is located at the center of the concave panel.The two sides of lamp holder 6 are symmetrically arranged with
Reflector 8, one end of reflector 8 are hinged on lamp holder 6, and the other end is hinged on L shape support arm 2.Reflector 8 is arc-shaped flaky
Structure, two reflectors 8 form concave reflection structure in 7 two sides of lamp body.
It is provided with battery in telescopic rod 5, switch 9 is provided on mandril 3, lamp body 7, battery are connected with switch 9 by conducting wire.
The width of reflector 8 is less than the thickness of L shape support arm 2, and the inner sidewall of L shape support arm 2 is equipped with for accommodating
The accommodating chamber 22 of reflector 8, lamp holder 6 and lamp body 7 is stated, accommodating chamber 22 is connected to the semicircle card slot 21.It is accommodated to increase
The space of chamber 22, in order to accommodate the bigger reflector 8 of area, L shape support arm 2 is provided at the position of accommodating chamber 22
The receiving portion of circular configuration, the receiving portion increase the thickness of L shape support arm 2 in the position.
The inner sidewall of L shape support arm 2 is equipped with reflective layer or reflective membrane.
As shown in figure 3, the lateral wall of L shape support arm 2 is equipped with silica gel sheath 10, the cross section of the silica gel sheath 10 is U-shaped,
The outer sleeve body 101 and be coated on the L shape support that the silica gel sheath 10 is coated on the lateral wall of the L shape support arm 2
Side body 102 on two sides positioned at thickness direction of arm 2 is provided with along the silica gel sheath 10 on the side body 102
The clamping portion 103 that length direction extends is provided with clamping groove on two sides positioned at thickness direction of the L shape support arm 2
23, the clamping portion 103 is connected in corresponding clamping groove 23.The surface of silica gel sheath 10 is provided with the tread plate of protrusion, described
Tread plate is distributed along 10 equal spacing in length direction of silica gel sheath.
Claims (8)
1. a kind of oral cavity mouth gag, including support ontology (1), L shape support arm (2), mandril (3) and handle (4), the mandril
(3) it is screwed on the support ontology (1), the galianconism end of the L shape support arm (2) is screwed onto the support ontology by pin shaft
(1) on, and the L shape support arm (2) is symmetrical arranged centered on the axis of mandril (3), and the handle (4) is fixed in the top
On bar (3), it is characterised in that: the mandril (3) is hollow structure, and telescopic rod (5) and opposite institute are plugged in the mandril (3)
Mandril (3) axial movement is stated, the telescopic rod (5) is arranged between two neighboring L shape support arm (2)；The telescopic rod (5)
The two sides of the lamp body (7) that end is provided with lamp holder (6) and is installed on lamp holder (6), the lamp holder (6) are symmetrically arranged with reflector
(8), one end of the reflector (8) is hinged on lamp holder (6), and the other end is hinged on L shape support arm (2)；The telescopic rod
(5) it is provided with battery in, is provided with switch (9) on the mandril (3), the lamp body (7), battery and switch (9) pass through conducting wire
Connection.
2. a kind of oral cavity mouth gag according to claim 1, it is characterised in that: the reflector (8) is arc-shaped flaky knot
Structure, two reflectors (8) form concave reflection structure in the lamp body (7) two sides.
3. a kind of oral cavity mouth gag according to claim 1, it is characterised in that: on the inner sidewall of the L shape support arm (2)
It is provided with semicircle card slot (21), when two L shape support arms (2) closure, the telescopic rod (5) was located at two semicircle cards
In slot (21).
4. a kind of oral cavity mouth gag according to claim 3, it is characterised in that: the width of the reflector (8) is less than institute
State the thickness of L shape support arm (2), the inner sidewall of the L shape support arm (2) is equipped with for accommodating the reflector (8), described
The accommodating chamber (22) of lamp holder (6) and lamp body (7), the accommodating chamber (22) are connected to the semicircle card slot (21).
5. a kind of oral cavity mouth gag according to claim 4, it is characterised in that: the end face of the lamp holder (6) is concave panel,
Reflective layer is provided on the concave panel, the lamp body (7) is located at the center of the concave panel.
6. a kind of oral cavity mouth gag according to claim 1, it is characterised in that: on the inner sidewall of the L shape support arm (2)
Equipped with reflective layer or reflective membrane.
7. a kind of oral cavity mouth gag according to claim 1, it is characterised in that: on the lateral wall of the L shape support arm (2)
Equipped with silica gel sheath (10), the cross section of the silica gel sheath (10) is U-shaped, and the silica gel sheath (10) is coated on the L shape branch
Outer sleeve body (101) on the lateral wall of brace (2) and two sides positioned at thickness direction for being coated on the L shape support arm (2)
Side body (102) on face is provided on the side body (102) along the clamping portion that the silica gel sheath (10) length direction extends
(103), clamping groove (23), the clamping portion are provided on two sides positioned at thickness direction of the L shape support arm (2)
(103) it is connected in corresponding clamping groove (23).
8. a kind of oral cavity mouth gag according to claim 7, it is characterised in that: the surface of the silica gel sheath (10) is provided with
The tread plate of protrusion, the tread plate are distributed along the silica gel sheath (10) equal spacing in length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730696.3U CN209360636U (en) | 2018-10-25 | 2018-10-25 | A kind of oral cavity mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730696.3U CN209360636U (en) | 2018-10-25 | 2018-10-25 | A kind of oral cavity mouth gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209360636U true CN209360636U (en) | 2019-09-10 |
Family
ID=67839003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821730696.3U Expired - Fee Related CN209360636U (en) | 2018-10-25 | 2018-10-25 | A kind of oral cavity mouth gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209360636U (en) |
-
2018
- 2018-10-25 CN CN201821730696.3U patent/CN209360636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |