CN201404291Y - Oral cavity separation sleeve - Google Patents
Oral cavity separation sleeve Download PDFInfo
- Publication number
- CN201404291Y CN201404291Y CN2009200258817U CN200920025881U CN201404291Y CN 201404291 Y CN201404291 Y CN 201404291Y CN 2009200258817 U CN2009200258817 U CN 2009200258817U CN 200920025881 U CN200920025881 U CN 200920025881U CN 201404291 Y CN201404291 Y CN 201404291Y
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- CN
- China
- Prior art keywords
- attachment band
- interior
- oral cavity
- separation sleeve
- isolation surface
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to an oral cavity separation sleeve, which belongs to the technical field of the medical appliance, and consists of an inner separation surface, an outer separation surface,an inner attaching ring and an outer attaching ring, wherein the inner separation surface is of a film structure, and the edge of the inner separation surface is fixedly connected with the inner attaching ring; the outer separation surface is of a film structure with a film-free zone, and the edge of the inner side film of the outer separation surface is fixedly provided with the outer attaching ring; the inner and the outer attaching rings are folded and unfolded along the horizontal line of the center of the ring, the folding bending positions of the inner and the outer attaching rings are fixedly connected with each other through an attaching ring connector, and a gap is arranged between the inner and the outer attaching rings. With the oral cavity separation sleeve, the entire operation process can be safer, more convenient, more comfortable and more humanized.
Description
Technical field
This utility model relates to a kind of separation sleeve for oral cavity, belongs to technical field of medical instruments.
Background technology
Widely used dental pump can not effectively absorb the refuse waste liquid that produces in the therapeutic process on the clinical oral now, above-mentioned refuse waste liquid can cause the discomfort of patient's bottleneck throat, reaction such as cause that the patient retches, not only bring misery to the patient, and, cause the prolongation of treatment time usually because operation is interrupted in patient's retch reaction.Along with attention to this problem, recently the rubber dam technology of rising, this technology utilizes the rubber membrane of special material to adhere to and the place, oral cavity, with the position of needs treatment in the perforate of rubber membrane appropriate section, be convenient to operation, other position is all covered by rubber membrane, and therefore the refuse waste liquid that produces in the operation can not flow into patient's bottleneck throat, can not cause the discomfort of patient's bottleneck throat, but because it uses special material to make, with high costs, use the loaded down with trivial details of operation, can't obtain popularizing widely.
Summary of the invention
This utility model provides separation sleeve for oral cavity a kind of with low cost, easy and simple to handle at the deficiencies in the prior art.
Separation sleeve for oral cavity is made of interior isolation surface, outer isolation surface, interior attachment band and outer attachment band; Interior isolation surface is a membrane structure, fixedlys connected with interior attachment band in interior isolation surface edge; Outer isolation surface is the membrane structure that is provided with a no film district, and the internal membrane edge of outer isolation surface is fixed with outer attachment band; Interior attachment band and outer attachment band are the axle folding switching along ring place, center horizontal line, and the folding bending place between interior attachment band and the outer attachment band is fixedly connected by the attachment band joint, between interior attachment band and the outer attachment band slit is arranged.The attachment band joint is positioned at the anodontia district at dental bed rear when using, it can make interior attachment band and outer attachment band keep opening entire state and make the patient keep passive dehiscing to a certain extent in therapeutic process, slow down the degree of fatigue that patient initiatively dehisces in operation.
Place, slit apart from attachment band joint 1-4cm is provided with bite block.
Outer attachment band is provided with support lip device.
Described support lip device is the laminated structure that extend in the outside attachment band outside.The mode of support lip device by incomplete riveted can be avoided supportting the lip device like this and rotate around outer attachment band, and can regulate the variation of its position according to the needs of treatment position attached on the outer attachment band, and this support lip device can separate with tooth upperlip with gingiva.
Interior attachment band arranged outside has sticking lining A, and outer attachment band inboard is provided with sticking lining B.Should be made of soft oral cavity material by sticking lining, it can fill up interior attachment band and outer attachment band and interdental gap after being squeezed, and guarantees the isolation effect of separation sleeve.
The outer isolation surface outside of the folding bending place of outer attachment band is connected with the buccal isolation surface.
Interior attachment band and outer attachment band can select for use organic polymer such as resin to make, and certain rigidity is arranged.Act as: (1) provides attachment to isolation surface; (2) outer attachment band is as the attachment of support lip device; (3) can disperse to support the pressure of lip device contact point; (4) better with the oral cavity tissue applying, maintenance is good and the edge is smooth, comfortable safety in the oral cavity.
In operation process, by using separation sleeve for oral cavity, only there is last lower teeth to be exposed to outside the separation sleeve, provide a relatively independent space to operation.Interior isolation surface can be protected oral mucosa effectively, avoid in the tooth treatment process injury, and the refuse that produces in the therapeutic process (this type of material may be to health harmful and may be some patient's sensitization source) adheres on oral mucosa and makes patient produce sense of discomfort to oral mucosa; This separation sleeve for oral cavity can also reduce the secretion of part salivary gland in the oral cavity in addition.In the refuse waste liquid that produces in operation process directly remains in the bagging of isolation surface and tooth and the formation of outer isolation surface, the throat discomfort of having avoided above-mentioned refuse waste liquid to cause, and stop them to enter digestive tract, reduce number of times and the effect of removing the solid-liquid refuse in the therapeutic process, accelerated operation process simultaneously.Cooperate the use of bite block can reduce the long-time fatigue sense of initiatively dehiscing of patient, make patient more comfortable in therapeutic process.This device can make that the whole surgery process is safer, convenient, comfortable, hommization.
Description of drawings
Facad structure sketch map when Fig. 1 is this utility model use;
Plan structure sketch map when Fig. 2 is this utility model use;
Wherein: 1, interior isolation surface, 2, outer isolation surface, 3, interior attachment band, 4, outer attachment band, 5, the attachment band joint, 6, the slit, 7, bite block, 8, support lip device, 9, sticking lining A, 10, sticking lining B, 11, the buccal isolation surface.
The specific embodiment
Below in conjunction with embodiment this utility model is described further, but this utility model institute protection domain is not limited thereto.
Separation sleeve for oral cavity is made of interior isolation surface 1, outer isolation surface 2, interior attachment band 3 and outer attachment band 4; Interior isolation surface 1 is a membrane structure, fixedlys connected with interior attachment band 3 in interior isolation surface 1 edge; Outer isolation surface 2 is for being provided with the membrane structure in a no film district, and the internal membrane edge of outer isolation surface 2 is fixed with outer attachment band 4; Interior attachment band 3 and outer attachment band 4 are the axle folding switching along ring place, center horizontal line, and the folding bending place between interior attachment band 3 and the outer attachment band 4 is fixedly connected by attachment band joint 5, between interior attachment band 3 and the outer attachment band 4 slit 6 is arranged.6 places, slit apart from attachment band joint 5 1-4cm scopes are connected with bite block 7.Outer isolation surface 2 outsides of outer attachment band 4 folding bending places are connected with buccal isolation surface 11.
During use, the gap location in earlier tooth being snapped between attachment band and the outer attachment band is attached to each mucosa place, corresponding oral cavity with interior isolation surface and outer isolation surface then, gets final product.
Test through actual clinical, use this utility model product to undergo surgery, need not to inhale the saliva operation, shortened the time of treatment greatly, use this product operation cost significantly to reduce than the rubber dam technology, owing to adopt common medical material, cost can be controlled in below ten yuan, and rubber dam technology material therefor is a special material, and production cost is far above this product.
As embodiment 1 described separation sleeve for oral cavity, its difference is that interior attachment band 3 arranged outside have sticking lining A9, and outer attachment band 4 inboards are provided with sticking lining B10.
As embodiment 1 described separation sleeve for oral cavity, its difference is, is attached with support lip device 8 on the outer attachment band 4, and support lip device 8 is the laminated structure that extend in outside attachment band 4 outsides.
As embodiment 2 described separation sleeve for oral cavity, its difference is, is attached with support lip device 8 on the outer attachment band 4, and support lip device 8 is the laminated structure that extend in outside attachment band 4 outsides.
Claims (6)
1, separation sleeve for oral cavity is characterized in that, is made of interior isolation surface, outer isolation surface, interior attachment band and outer attachment band; Interior isolation surface is a membrane structure, fixedlys connected with interior attachment band in interior isolation surface edge; Outer isolation surface is the membrane structure that is provided with a no film district, and the internal membrane edge of outer isolation surface is fixed with outer attachment band; Interior attachment band and outer attachment band are the axle folding switching along ring place, center horizontal line, and the folding bending place between interior attachment band and the outer attachment band is fixedly connected by the attachment band joint, between interior attachment band and the outer attachment band slit is arranged.
2, separation sleeve for oral cavity as claimed in claim 1 is characterized in that, locates to be provided with bite block apart from the slit of attachment band joint 1-4cm.
3, separation sleeve for oral cavity as claimed in claim 1 is characterized in that, outer attachment band is provided with support lip device.
4, separation sleeve for oral cavity as claimed in claim 3 is characterized in that, described support lip device is the laminated structure that extend in the outside attachment band outside.
5, separation sleeve for oral cavity as claimed in claim 1 is characterized in that, interior attachment band arranged outside has sticking lining A, and outer attachment band inboard is provided with sticking lining B.
6, separation sleeve for oral cavity as claimed in claim 1 is characterized in that, the outer separation sleeve outside of the folding bending place of outer attachment band is connected with the buccal isolation surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200258817U CN201404291Y (en) | 2009-05-31 | 2009-05-31 | Oral cavity separation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200258817U CN201404291Y (en) | 2009-05-31 | 2009-05-31 | Oral cavity separation sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201404291Y true CN201404291Y (en) | 2010-02-17 |
Family
ID=41675208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200258817U Expired - Fee Related CN201404291Y (en) | 2009-05-31 | 2009-05-31 | Oral cavity separation sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201404291Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559005B (en) * | 2009-05-31 | 2010-08-18 | 山东大学 | Separation sleeve for oral cavity |
-
2009
- 2009-05-31 CN CN2009200258817U patent/CN201404291Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559005B (en) * | 2009-05-31 | 2010-08-18 | 山东大学 | Separation sleeve for oral cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20110531 |