CN104921750B - Deserted dentistry direct image digitizer sheath - Google Patents
Deserted dentistry direct image digitizer sheath Download PDFInfo
- Publication number
- CN104921750B CN104921750B CN201410100502.1A CN201410100502A CN104921750B CN 104921750 B CN104921750 B CN 104921750B CN 201410100502 A CN201410100502 A CN 201410100502A CN 104921750 B CN104921750 B CN 104921750B
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- Prior art keywords
- direct image
- image digitizer
- sheath
- opening
- digitizer
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to a kind of deserted dentistry direct image digitizer sheath, include the Bag structure being made up of elastomeric material and the positioner located at Bag structure openend, a direct image digitizer can be inserted inside it, wherein, Bag structure is provided with the first accommodating section of end and open communication, and by first accommodating another the second accommodating section of opposed end connection of section, the design of the first holding area is formed into tapered channels by opening towards the second accommodating section；Sheath opening can be closed or reduced the scope by positioner, avoid inserting direct image digitizer therein and skid off, the second accommodating section is supported into entrance again and it is wrapped by positioning when direct image digitizer slips into the first accommodating section by sheath opening, it so can shorten time and ease of use that direct image digitizer is inserted in sheath, and allow sheath to be applied to the direct image digitizer of any specification size.
Description
Technical field
The present invention relates to it is a kind of coat dentistry direct image digitizer sheath, more particularly to a kind of convenient dentist or
Medical personnel place the deserted sheath of digital video induction installation, and it is after single patient single Buccodental shoots use
It can abandon.
Background technology
Modern times, dentist outpatient service of the patient in large hospital or small-sized dentist's office are gone to a doctor, for carrying out mouth
The first visit of chamber Tooth, the abnormal examination of routine inspection even patient's sense of discomfort, usual patient can be by dentist or assistance
Medical personnel require and take in security isolation room or space equipped with pro digital X-ray equipment for shooting, pass through peace
The X-ray photography of row Buccodental is discharged into, allows dentist to understand occlusion, growth conditions and the oral cavity of patient's root of the tooth and tooth
Middle Relative distribution situation.
When patient enters room or space equipped with the security isolation of pro digital X-ray equipment for shooting, patient
It will be required to stand or settle down in the anchor point relative to capture apparatus, the metastomium of body, which is put on, to be blocked X-ray irradiation and wear
It saturating protection dry goods or clothing, refer to shown in Fig. 1, be used to show that the imaging film of X-ray irradiation result to be (also referred to as direct with one
Digitized video digitizer) put into patient oral cavity in relative to the specific known local tooth position for causing patient's sense of discomfort,
And mode is engaged really or by one by dentist, medical personnel or patient oneself in a manner of hand pressing, by patient
After auxiliary appliance clamping snap fit is located, by being entered outside with X-ray for intraoral direct image digitizer relative position
Row is according to taking the photograph, and making imaging results, dentist is directly entered by computer screen again after Direct Digital imaging digitizer sensing produces
Row viewing analysis simultaneously explains present situation with patient, is advantageous to find out when time cause of disease, and can utilize and retain each image of patient
As a result situations of teeth tracking for many years is carried out.
In such a X-ray image irradiation technique watched in real time, direct image digitizer is relatively expensive doctor's material, and its
With can not be sterilized with HTHP or with disinfectant immersion way, in order that direct image digitizer can reuse not
Waste of resource, oral hygiene safety problem in order to avoid single patient when in use again, is developed a kind of suitable then at the same time
For coating the sheath of direct image digitizer by periphery.
Sheath tissue of traditional sheath organization design as an openings of sizes close to direct image digitizer size, so,
Dentist and medical personnel have found size close direct image digitizer and sheath tissue when sheath is inserted in actual use
Bring to be not easy to aim at and insert and further result in and be arranged the time-consuming puzzlement of action.
Furthermore the direct image digitizer or its similar inductive component that different vendor is produced specification of having nothing in common with each other are big
It is small, and traditional sheath tissue is only applicable on the direct image digitizer of single size, often leading to hospital must pin with clinic
Stock is bought respectively to various sizes of sheath consumptive material, except causing to be not easy in product management and control, also allows medical treatment cost to increase.
The content of the invention
It is a primary object of the present invention to provide a kind of sheath for coating dentistry direct image digitizer, by sheath opening
A wide range of bore is designed as, and forms tapered configuration, direct image digitizer is taken advantage of a situation and is moved to the anchor portion of sheath,
Positioning is firmly coated by sheath, facilitates dentist or medical personnel that direct image digitizer is put into sheath rapidly
Portion, the convenience in sheath use is substantially improved.
The secondary objective of the present invention is that sheath is made using elastomeric material in itself, so that single size sheath
Effect can be supported by elasticity, the direct image digitizer for being coated on various different dimensions is applicable, sheath is significantly increased
The popularity of application.
Another object of the present invention is to sheath opening one can reduce opening relative size or the positioning closed
Device, cause sheath focal length to collect diminution volume, reduce sense of discomfort when sheath enters patient oral cavity, and can keep away
Exempt from direct image digitizer by outwards being slid inside sheath.
To be interconnected to form up to the purpose, sheath of the present invention by one first lamellar body and symmetrical second blade peripheral edge
One ostiolate Bag structure, and the direct image digitizer of Bag structure internal pendulum blow-down position one, thus beginning can be by described in
Direct image digitizer and the sheath of cladding are put into patient oral cavity；The Bag structure is provided with one end and the open communication
First accommodating section, and one second accommodating section is set by described first accommodating another opposed end connection of section, wherein, it is described
Opening size is much larger than the area of section of the direct image digitizer.
And first holding area forms one towards the described second accommodating section by the opening and facilitates direct image number
The tapered channels of word device movement, and make to form a size between the described first accommodating section and the second accommodating section and be less than institute
State the through hole of opening；And the described second accommodating section alignment through hole forms one and is covered in the direct image digitizer surface
Cladding passage, the pore size of the through hole is approximate or is equal to the area of section of the direct image digitizer.
First lamellar body of Bag structure of the present invention is mainly made up of with the second lamellar body elastomeric material, causes described second to hold
Put when section is slipped into by the direct image digitizer and supported effect, the chi for changing the cladding passage can be expanded slightly
Very little size.
In addition, sheath of the present invention can further comprise a closing or reduce the positioner of the opening, the positioning
Device is connected on the first accommodating section of the Bag structure, and in possible embodiments, the positioner can be pasted
Component, buckling component, snap fit component or belt assembly.
Furthermore the direct image digitizer further sets up a transmission line, the transmission line of the direct image digitizer
Passed from the opening, and described first houses section using the transmission line of the direct image digitizer as an axle center, around institute
State axle center formation one and collect state.
Finally, the tapered channels side is further set to an open shape that the opening is extended to by the through hole
State, the tapered channels side is set to be collectively forming a continuity opening with the opening, or, around the opening further
Breach with least one by the opening towards the cladding channel direction, makes the opening periphery form a discontinuous character
State.
The method have the characteristics that provide a kind of throwing that can be suitably used for placing the direct image digitizer of plurality of specifications size
Formula dentistry direct image digitizer sheath is abandoned, state, and through hole is gradually reduced by sheath opening to sheath center through hole in the present invention
Larger relative to opening, accordingly, user just can be quick easily by direct image digitizer in the case where that need not aim at caution
Slip into sheath and insert place, namely the jacket portions of tapered design are effects as simple guiding direct image digitizer, and in
Sheath one end sets up one sheath opening is reduced into the positioner done up, and assistance avoids direct image digitizer from skidding off
Fall, and sheath is disposable deserted design, meets personal security's health.
Brief description of the drawings
Fig. 1 is the use state diagram of existing structure；
Fig. 2 is the stereogram of sheath of the present invention；
Fig. 3 is the use state diagram that positioner is intended to be inserted in the 2nd figure sheath；
Fig. 4 is the schematic diagram that Fig. 2 sheaths are equipped with positioner；
Fig. 5 is the second embodiment of sheath of the present invention；
Fig. 6 is the 3rd embodiment of sheath of the present invention；
Fig. 7 is the use state diagram that the present invention coordinates positioner to coat direct image digitizer；
Fig. 8 is the schematic diagram that Fig. 7 direct image digitizers set up transmission line.
Description of reference numerals：1- direct image digitizers；2- sheaths；20- Bag structures；The lamellar bodies of 21- first；22- second
Lamellar body；23- first houses section；24- second houses section；25- is open；26- through holes；27- coats passage；28- tapered channels；
29- breaches；3- positioners；4- transmission lines.
Embodiment
Hereby for ease of further to the present invention construction, use and its feature have deeper one layer of clear and definite, full and accurate understanding
With understanding, preferred embodiment is hence enumerated, coordinates schema to describe in detail as follows：
Refer to shown in Fig. 2, sheath 2 of the present invention mainly to ladle cover in outside the direct image digitizer 1 that dentistry uses,
When patient's dental X-ray film imaging to be carried out, patient's saliva can be avoided directly to contact the direct image digitizer 1, keep institute
The cleaning of direct image digitizer 1 is stated, and the sheath 2 directly can be removed into discarding after the completion of irradiation, and described straight
The imaging recovery of digitizer 1 is connect to reuse.
As illustrated, the sheath 2 is the Bag structure 20 that the direct image digitizer 1 can be installed with inside one, institute
It is mainly to be interconnected to form by the periphery of the second lamellar body 22 of the periphery of one first lamellar body 21 and a symmetry status to state Bag structure 20.
The Bag structure 20 is comprising a first accommodating section 23 entered for the direct image digitizer 1 and necessarily
Position coats the second accommodating section 24 of the direct image digitizer 1, and described first accommodating one end of section 23 has a connection outer
The opening 25 in portion space, the other end are then to form a through hole 26 being connected with 24 sections of second accommodating area, and described second holds
Put the align through hole 26 of section 24 and form a cladding passage 27.
Wherein described first accommodating section 23 is that to form one towards the described second accommodating section 24 by the opening 25 tapered
Passage 28, therefore, the aperture size of the through hole 26 are less than the caliber size of the opening 25, and the aperture of the through hole 26 is big
It is small generally identical with the area of section of the direct image digitizer 1.
Because the caliber size of the opening 25 is much larger than the area of section size of the direct image digitizer 1, therefore,
The direct image digitizer 1 can be put into the Bag structure by user by a wide range of area of the opening 25 easily
Among 20, and without for another example with using traditional sheath need it is time-consuming come it is accurate aim at contraposition after, begin that the direct image can be completed
The cladding operation of digitizer 1.
In addition, direct image digitizer 1 used in general dentistry has various different model sizes, length typically can be
The different sizes such as 30mm, 36mm, 42mm and 44.5mm, width typically can be the different chis such as 22mm, 25mm, 30mm and 32mm
It is very little, and thickness is usually between 8.3mm between 5.3mm.
To enable sheath 2 of the present invention to be applied under the various different dimensional states, the first of the Bag structure 20
Lamellar body 21 with the second lamellar body 22 is made up of translucent or transparent elastomeric material, when the direct image digitizer 1 is held by first
When putting section 23 and being moved to the described second accommodating section 24, the described second accommodating section 24 will be by the direct image digitizer
1 supports effect, causes the size of the cladding passage 27 gradually to produce expansion by the end of through hole 26 to relative closure end and becomes
Change, the last cladding passage 27 entirely will be coated on outside direct image digitizer 1, avoids the direct image digitizer 1
Directly contacted with foreign.
Refer to shown in Fig. 3, it shows that the direct image digitizer 1 can be by opening described in sheath 2 of the present invention
25 directions of mouth are smoothly slipped among sheath 2 of the present invention, are finally reached the effect that the direct image digitizer 1 is wrapped by positioning.
Referring to shown in Fig. 4, sheath 2 of the present invention can also include a positioner 3 in addition to having Bag structure 20, due to
The Bag structure 20 is same as the explanation, and not in this to go forth.And the positioner 3 is mainly to by the opening
25 closings, and the first accommodating space of section 23 described in relative decrease so that the cladding passage 27 forms a sealing space.Such as figure
Shown, positioner 3 of the present invention is set to one and pastes component, and end is sticked in described component one end of pasting with one, and opposite other end
With mutually protecting the socket end of bonding with the end of sticking.
However, the positioner 3 is not in a limitative way its structure design only for convenience of the purposes illustrated, namely
The positioner 3 can also be designed as the means of structure that buckling component, snap fit component or belt assembly etc. produce fixed effect.
Refer to shown in Fig. 5, the opening 25 is parallel to the open state in described the other end of sheath 2, however, relatively
In the opening 25 that first preferred embodiment of the invention is presented, the second preferred embodiment is then to set the opening 25
It is calculated as cladding passage 27 side to be set to open open state and with the opening 25 be connected, and then forms the both sides that are connected
All it is open open state, increase user is inserted in the convenience of the larger direct image digitizer 1 of volume.
The 3rd preferred embodiment shown in Fig. 6 is referred to, the institute presented relative to first preferred embodiment of the invention
Opening 25 is stated, the present embodiment is that successional rectangular aperture is designed to that its periphery has an at least breach originally by the opening 25
The rectangular aperture 25 of 29 discontinuity, and described in this figure opening 25 four different directions edges respectively have one described in split
Mouth 29, the breach 29 are that thus, have the described of the breach 29 towards cladding passage 27 direction by the opening 25
The sheath 2 of opening 25 can more increase the convenience that user is inserted in the direct image digitizer 1 of different size size.
Refer to shown in Fig. 7, a direct image digitizer 1 is presented and comes into described the second of sheath 2 of the present invention
In accommodating section 24, while positioning states are coated by the cladding passage 27, furthermore, the energy of positioner 3 described in sheath 2 of the present invention
It is enough by sticking end by described around the described first accommodating section 23 and surround toward covering formula, then socket end pressing is bonding on
It is described stick end and form a positioning do up state, making to have inserted the sheath 2 direct image digitizer 1 therein will not
Skid off the sheath 2.
Refer to shown in Fig. 8, relative to described Fig. 7, the direct image digitizer 1 further sets up a transmission line 4, institute
State transmission line 4 and can be with slot and corresponding with slot connect hole or similar connection terminal principle makees assembling in addition and simple
Dismounting mode is connected to the direct image digitizer 1, or the transmission line 4 is integrally formed with the direct image digitizer 1
It is made, and when the direct image digitizer 1 that group is connected to the transmission line 4 is arranged into sheath 2 of the present invention, the transmission
Line 4 passes from the opening 25, and described first houses section 23 with the transmission line 4 of the direct image digitizer 1 as an axle
The heart, form one and collect the opening 25 while the indirectly state of the cladding positioning transmission line 4 around axle center formation one.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand,
In the case where not departing from the spirit and scope that claim is limited, can many modifications may be made, change or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (7)
1. a kind of deserted dentistry direct image digitizer sheath, it is characterised in that include：It is symmetrical by one first lamellar body and one
Second blade peripheral edge is interconnected to form an ostiolate Bag structure, and the Bag structure internal pendulum blow-down position one is directly aobvious
As digitizer, the Bag structure is provided with one end and the first accommodating section of the open communication, and is housed by described first
Another opposed end connection of section sets one second accommodating section, wherein, the opening size is more than direct image numeral
The area of section of device, and the described first accommodating section forms a tapered channels by the opening towards the described second accommodating section,
Make to form the through hole that a size is less than the opening between the described first accommodating section and the second accommodating section, and described the
The two accommodating sections alignment through holes form a cladding passage, also, the first lamellar body of the Bag structure is with the second lamellar body
It is made up of elastomeric material, when the described second accommodating section is supported by the direct image digitizer, change institute can be expanded
State cladding channel size.
2. deserted dentistry direct image digitizer sheath according to claim 1, it is characterised in that the hole of the through hole
Footpath size is approximate or is equal to the area of section of the direct image digitizer.
3. deserted dentistry direct image digitizer sheath according to claim 1, it is characterised in that：The sheath enters one
The positioner of the opening is closed or reduced to step comprising one, and the positioner is connected to the first of the Bag structure and held
Put section.
4. deserted dentistry direct image digitizer sheath according to claim 3, it is characterised in that the positioner
It is to paste component, buckling component, snap fit component or belt assembly.
5. deserted dentistry direct image digitizer sheath according to claim 1, it is characterised in that the direct image
Digitizer further sets up a transmission line, and the transmission line of the direct image digitizer passes from the opening, and described first
Accommodating section forms one using the transmission line of the direct image digitizer as an axle center, around the axle center and collects state.
6. deserted dentistry direct image digitizer sheath according to claim 1, it is characterised in that：The tapered channels
Side is further set to an open state that the opening is extended to by the through hole, make the tapered channels side with it is described
Opening is collectively forming continuity opening.
7. deserted dentistry direct image digitizer sheath according to claim 1, it is characterised in that：Around the opening
Further there is at least one breach by the opening towards the cladding channel direction, form the opening periphery discontinuous
Character state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410100502.1A CN104921750B (en) | 2014-03-18 | 2014-03-18 | Deserted dentistry direct image digitizer sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410100502.1A CN104921750B (en) | 2014-03-18 | 2014-03-18 | Deserted dentistry direct image digitizer sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104921750A CN104921750A (en) | 2015-09-23 |
| CN104921750B true CN104921750B (en) | 2017-12-15 |
Family
ID=54109433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410100502.1A Active CN104921750B (en) | 2014-03-18 | 2014-03-18 | Deserted dentistry direct image digitizer sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104921750B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6811312B2 (en) * | 2002-02-08 | 2004-11-02 | Schick Technologies, Inc. | Dental x-ray positioning using adhesives |
| US7070326B2 (en) * | 2003-12-12 | 2006-07-04 | Vonda Manley | Barrier and cushioning apparatus for dental radiography |
| US7309158B2 (en) * | 2005-07-28 | 2007-12-18 | Afp Imaging Corporation | Digital dental x-ray sensor protector |
| US8507058B2 (en) * | 2008-09-17 | 2013-08-13 | Merio Co., Ltd. | Sensor buffer cover for digital X-ray imager |
| US8222610B2 (en) * | 2009-09-02 | 2012-07-17 | Sirona Dental Systems Gmbh | Auxiliary component for medical device having additional functionality |
| CN203763112U (en) * | 2014-03-18 | 2014-08-13 | 万得福牙材有限公司 | Disposable dental direct imaging digital device protecting jacket |
-
2014
- 2014-03-18 CN CN201410100502.1A patent/CN104921750B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104921750A (en) | 2015-09-23 |
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