CN207640368U - A kind of hand-pinch type oral cavity support pliers - Google Patents
A kind of hand-pinch type oral cavity support pliers Download PDFInfo
- Publication number
- CN207640368U CN207640368U CN201720727114.5U CN201720727114U CN207640368U CN 207640368 U CN207640368 U CN 207640368U CN 201720727114 U CN201720727114 U CN 201720727114U CN 207640368 U CN207640368 U CN 207640368U
- Authority
- CN
- China
- Prior art keywords
- claw beam
- plier handle
- hand
- oral cavity
- support plate
- 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
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Abstract
The utility model provides a kind of hand-pinch type oral cavity support pliers, including left claw beam and right claw beam；The structure of the right claw beam is identical as the structure of left claw beam, and is made of stainless steel material；The left claw beam is pinched ring, lower plier handle, upper plier handle and connection ring by hand and is constituted；The upper plier handle hypomere is Curved, has certain radian；Bearing pin mounting hole is opened up among the connection ring；Screw thread axis pin is inserted in the bearing pin mounting hole；Left claw beam and right claw beam are installed together by the screw thread axis pin, and are fixed by nut；Upper plier handle upper end is equipped with cushion support plate；It is connected and fixed by screw thread mounting head and threaded mounting hole between the cushion support plate and upper plier handle；Cushion support plate outer surface is stained with cushion by glue；It is fixed with Spring retainer on the inside of lower plier handle；Resetting spring is installed between the Spring retainer；The utility model support effect is good, securely and reliably, has good universality, is particularly easy to surgeon dentist work.
Description
Technical field
The utility model is related to a kind of dental medical apparatus, specifically a kind of hand-pinch type oral cavity support pliers.
Background technology
Surgeon dentist generally requires patient and magnifies oral cavity when carrying out examination of mouth or treatment for patient, with convenient
Doctor's further operating；Due to long etc. between patient's self reason or inspection, treatment, often oral cavity is brought to patient
Fatigue or sense of discomfort, and cause therapeutic effect undesirable or even individuals patients will appear and sting jaw joint disease；Existing one
A little support clamp structure designs are unreasonable, are easy to block inspection sight；In addition some devices need to use palm-type structure design, than
It is easier to cause operator's hand tired；In addition to this, some device bite-block inconvenience are replaced, and influence oral hygiene；Some dresses simultaneously
It sets using disposable design, not only waste of resource, but also pollution environment；Therefore it needs to be improved existing apparatus.
Utility model content
The purpose of this utility model is to provide a kind of hand-pinch type oral cavity support pliers, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：
A kind of hand-pinch type oral cavity support pliers, including left claw beam and right claw beam；The knot of the structure and left claw beam of the right claw beam
Structure is identical, and is made of stainless steel material；The left claw beam is pinched ring, lower plier handle, upper plier handle and connection ring by hand and is constituted；It is described
Upper plier handle hypomere is Curved, has certain radian；Bearing pin mounting hole is opened up among the connection ring；The bearing pin mounting hole
On be inserted with screw thread axis pin；Left claw beam and right claw beam are installed together by the screw thread axis pin, and are fixed by nut；On upper plier handle
End is equipped with cushion support plate；The cushion support plate is made of environmentally-friendly plastic, and shape can be bonded with oral cavity wall, and cushion
It is connected and fixed by screw thread mounting head and threaded mounting hole between support plate and upper plier handle；Cushion support plate outer surface passes through
Glue is stained with cushion；It is fixed with Spring retainer on the inside of lower plier handle；Resetting spring is installed between the Spring retainer.
As further program of the utility model：The hand pinches the lower end that ring is located at lower plier handle, and the two is one whole
Body.
As further program of the utility model：The connection ring be located at the upper end of lower plier handle, upper plier handle lower end, and
An entirety is formed with the two.
As further program of the utility model：The screw thread mounting head is arranged on the top of upper plier handle.
As the utility model further scheme：The threaded mounting hole is fixed on the middle inside of cushion support plate
Surface, and be an entirety with it.
Compared with prior art, the utility model has the beneficial effects that：
The utility model main part is made of stainless steel, can sterilize reuse repeatedly, reduces the wasting of resources；Simultaneously
Cushion and cushion support plate in the present apparatus use disposable design, and are provided with multiple specification, both can guarantee very well
Support effect, and cross infection of disease can be prevented；In addition the present apparatus uses the support scheme of hand-pinch type, more laborsaving, easily
With；And two claw beams in the present apparatus are fixedly mounted by screw thread axis pin and nut, user can be fixed by rotating nuts
Or the size of release support jaw, it is more convenient to use；Moreover, present apparatus upper plier handle radian designs, and reduces support device
Interference to examiner's sight in itself improves inspection, therapeutic efficiency and effect, has very strong practicability and universality.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of hand-pinch type oral cavity support pliers.
Fig. 2 is a kind of structural schematic diagram of right claw beam in hand-pinch type oral cavity support pliers.
Fig. 3 is the structural schematic diagram that upper plier handle is connect with cushion support plate in a kind of hand-pinch type oral cavity support pliers.
Fig. 4 is a kind of structural schematic diagram of left view in hand-pinch type oral cavity support pliers.
In figure：The left claw beams of 1-, 2- lower plier handles, 3- hands pinch ring, 4- resetting springs, 5- Spring retainers, the right claw beams of 6-, on 7-
Clamp handle, 8- cushions, 9- cushion support plates, 10- connectors, 11- screw thread axis pins, 12- bearing pin mounting holes, 13- connection rings, 14- spiral shells
Line mounting head, 15- threaded mounting holes, 16- nuts.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-4, a kind of hand-pinch type oral cavity support pliers, including left claw beam 1 and right claw beam 6；The knot of the right claw beam 6
Structure is identical as the structure of left claw beam 1, and is made of stainless steel material；The left claw beam 1 pinches ring 3, lower plier handle 2, upper plier handle 7 by hand
And connection ring 13 is constituted；7 hypomere of the upper plier handle is Curved, has certain radian, so as to which lower plier handle 2 is biased to one
Side prevents the sight of the blocking of lower plier handle 2 examiner during the inspection process；The hand pinches the lower end that ring 3 is located at lower plier handle 2, and two
Person is an entirety；The connection ring 13 be located at the upper end of lower plier handle 2, upper plier handle 7 lower end, and with the two formed one it is whole
Body；And bearing pin mounting hole 12 is opened up among connection ring 13；Screw thread axis pin 11 is inserted in the bearing pin mounting hole 12；The threaded
Together with left claw beam 1 is installed son by axis 11 with right claw beam 6, and fixed by nut 16；7 upper end of upper plier handle is equipped with cushion support
Plate 9；The cushion support plate 9 is made of environmentally-friendly plastic, and shape can be bonded with oral cavity wall, and cushion support plate 9 and upper pincers
It is connected and fixed by screw thread mounting head 14 and threaded mounting hole 15 between handle 7；The screw thread mounting head 14 is arranged in upper plier handle 7
Top；The threaded mounting hole 15 is fixed on the middle inside surface of cushion support plate 9, and is an entirety with it；Screw thread
Mounting head 14 is used cooperatively with threaded mounting hole 15, can facilitate cushion support plate 9 that examiner more renews or of different sizes,
It is supported for different size of oral cavity to convenient；9 outer surface of cushion support plate is stained with cushion 8 by glue；The cushion 8
Patient oral cavity comfort level can be improved, while oral cavity inner membrance can be protected not to be scratched；2 inside of lower plier handle is fixed with Spring retainer 5；
Resetting spring 4 is installed between the Spring retainer 5；The resetting spring 4 can reduce jaw after inspection, side
Just support device is taken out from patient mouthful.
The application method of the utility model is that the thumb of user and index finger are inserted into two hands and pinch in ring 3 respectively, by two
The palatable support in 2 lower end of lower plier handle is big, and the upper end opening of two upper plier handles 7 reduces at this time, and support device is put into patient to facilitate
In mouthful；User only needs two fingers to apply pressure inwardly later, to keep two 7 upper end opening of upper plier handle supports big, and then makes
Cushion 8 is bonded with oral cavity wall, to strut oral cavity；If desired oral cavity is kept to open for a long time, or liberation both hands, user can be first
Openings of sizes is adjusted, then fixes the relative position of left claw beam 1 and right claw beam 6 by tightening nut 16, to make oral cavity
The size of opening remains unchanged, and then user is facilitated to check or treat oral cavity；In addition, user can finish in device use
Afterwards, cushion support plate 9 is unloaded from the top of upper plier handle 7 and is thrown away, and after carrying out disinfection to claw beam the cushion 8 that more renews and
Cushion support plate 9 prevents cross-infection, while can also replace cushion support plate 9 of different sizes, different size of to adapt to
Oral cavity.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (5)
1. a kind of hand-pinch type oral cavity support pliers, including left claw beam (1) and right claw beam (6)；It is characterized in that, the right claw beam (6)
Structure it is identical as the structure of left claw beam (1), and be made of stainless steel material；The left claw beam (1) pinches ring (3), lower pincers by hand
Handle (2), upper plier handle (7) and connection ring (13) are constituted；Upper plier handle (7) hypomere is Curved, has certain radian；Institute
It states and opens up bearing pin mounting hole (12) among connection ring (13)；It is inserted with screw thread axis pin (11) on the bearing pin mounting hole (12)；It is described
Left claw beam (1) and right claw beam (6) are installed together by screw thread axis pin (11), and fixed by nut (16)；Upper plier handle (7) upper end
Cushion support plate (9) is installed；The cushion support plate (9) is made of environmentally-friendly plastic, and shape can be bonded with oral cavity wall, and
It is connected and fixed by screw thread mounting head (14) and threaded mounting hole (15) between cushion support plate (9) and upper plier handle (7)；Cushion
Support plate (9) outer surface is stained with cushion (8) by glue；It is fixed with Spring retainer (5) on the inside of lower plier handle (2)；The bullet
Resetting spring (4) is installed between spring fixator (5).
2. a kind of hand-pinch type oral cavity support pliers according to claim 1, which is characterized in that the hand is pinched under ring (3) is located at
The lower end of clamp handle (2), and the two is an entirety.
3. a kind of hand-pinch type oral cavity support pliers according to claim 1, which is characterized in that under the connection ring (13) is located at
The upper end of clamp handle (2), the lower end of upper plier handle (7), and form an entirety with the two.
4. a kind of hand-pinch type oral cavity support pliers according to claim 1, which is characterized in that the screw thread mounting head (14) sets
Set the top in upper plier handle (7).
5. a kind of hand-pinch type oral cavity support pliers according to claim 1, which is characterized in that the threaded mounting hole (15) is solid
It is scheduled on the middle inside surface of cushion support plate (9), and is an entirety with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727114.5U CN207640368U (en) | 2017-06-21 | 2017-06-21 | A kind of hand-pinch type oral cavity support pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727114.5U CN207640368U (en) | 2017-06-21 | 2017-06-21 | A kind of hand-pinch type oral cavity support pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640368U true CN207640368U (en) | 2018-07-24 |
Family
ID=62886781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720727114.5U Expired - Fee Related CN207640368U (en) | 2017-06-21 | 2017-06-21 | A kind of hand-pinch type oral cavity support pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080820A (en) * | 2021-03-03 | 2021-07-09 | 首都医科大学附属北京儿童医院 | Children's oral cavity inspection device |
-
2017
- 2017-06-21 CN CN201720727114.5U patent/CN207640368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080820A (en) * | 2021-03-03 | 2021-07-09 | 首都医科大学附属北京儿童医院 | Children's oral cavity inspection device |
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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: 20180724 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |