CN203576677U - Periodontal probe capable of displaying probe pressure - Google Patents
Periodontal probe capable of displaying probe pressure Download PDFInfo
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- CN203576677U CN203576677U CN201320765560.7U CN201320765560U CN203576677U CN 203576677 U CN203576677 U CN 203576677U CN 201320765560 U CN201320765560 U CN 201320765560U CN 203576677 U CN203576677 U CN 203576677U
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- probe
- pressure
- periodontal
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- 239000000523 sample Substances 0.000 title claims abstract description 133
- 230000003239 periodontal effect Effects 0.000 title claims abstract description 38
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000003086 colorant Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 208000005888 Periodontal Pocket Diseases 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 210000004195 gingiva Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a periodontal probe capable of displaying probe pressure and belongs to the technical field of medical apparatuses and instruments. The technical problems that a personal error exists because the pressure of the probe cannot be accurately detected in the process of detecting the depth of a periodontal pocket in the prior art is solved. The periodontal probe comprises a handle, a connecting rod which is fixedly connected with the handle, a supporting rod formed by bending the front end of the connecting rod, and a probe with a scale mark, wherein a pressure meter which can display the pressure of the probe is connected between the probe and the supporting rod. According to the periodontal probe capable of displaying the probe pressure in the utility model, the pressure value of the periodontal probe can be accurately read in the process of detecting the depth of the periodontal pocket, so that whether the probe reaches the bottom of the periodontal pocket is judged. Therefore, an accurate detection result is obtained, and the personal error is avoided.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of periodontal probe, especially a kind of periodontal probe that can show probe pressure.
Background technology
Periodontal probe is also dental probe, is most important periodontal examination apparatus, is mainly used in measuring depth of pocket and shape.It is the indispensable apparatus in dental examination and operation; periodontal probe is diagnosis periodontal disease and judges one of most important instrument of its order of severity; yet doctor conventionally can be subject to the impact of various factors in using the process of periodontal probe, wherein to examine pressure larger to the reliability effect of measurement result for probe type and visiting.And visit, examine pressure and generally need to be controlled between 20-25N, conventionally by doctor's feel and experience, control, this has just caused the generation of personal error, as the excessive joint portion that likely punctures gingiva and tooth of exerting oneself, as too small may the detection less than periodontal pocket bottom of exerting oneself, and be no matter to exert oneself excessively or too small, all can exert an influence to the actual value of depth of pocket, thus impact diagnosis and follow-up processing.
Chinese patent literature discloses a kind of Self-pressuring rotary teeth probe [application number: 200820056632.X], be divided into upper jaw probe and lower jaw probe, two kinds of probes are all by handle, spring leaf, probe, miter square, handle pointer, fixedly outer ring, screw form, handle is comprised of rectangular and spring leaf, one section of fusion of rectangular and spring leaf, the other end is separated, handle pointer is positioned at rectangular one end of handle, the top of spring leaf is connected with fixedly outer ring, and probe one end is connected with screw; Fixedly outer ring is paperwrapped in the maximum gauge place of screw, and miter square one end connects annulus, and the other end is freely sagging; When this probe is during as lower jaw probe, miter square is enclosed within the top of spring leaf by annulus, and next-door neighbour fixedly outer ring locates; When this probe is during as upper jaw probe, miter square is enclosed within one end of handle pointer by annulus.
Such scheme can be detected the privileged sites of periodontal pocket, and can calculate comparatively accurately depth of pocket.But this scheme is when detecting depth of pocket, still can not detect accurately the pressure of probe, also just can not be accurately by the head location of probe to tooth and gingiva junction, still there is the artificial error of detecting, and the spring leaf of this scheme only, for calculating the vertical depth use of periodontal pocket, does not possess pressure display function.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and a kind of periodontal probe that can show probe pressure is provided; Solved that prior art is existing can not be detected accurately the pressure of probe and have the technical problem of personal error when detecting depth of pocket.
For achieving the above object, this utility model has adopted following technical proposal: a kind of periodontal probe that can show probe pressure, the front end that comprises handle, the connecting rod being fixedly connected with handle, connecting rod is bent to form support bar, with the probe of graduation mark, between described probe and support bar, be connected with a piezometer that can show probe pressure.
In the above-mentioned periodontal probe that can show probe pressure, described pressure is counted disc type piezometer or electronic pressure gauge or spring pressure ga(u)ge.
In the above-mentioned periodontal probe that can show probe pressure, described spring pressure ga(u)ge comprises with transparent material makes that there is cavity inside and with the shell of graduation mark, described shell lower end has diameter and is greater than the opening that probe and axial line overlap with the axial line of probe, in the cavity of shell, be provided with compression spring and portable plate, the diameter of described portable plate is greater than the diameter of opening, described compression spring one end is fixedly connected with the bottom of shell inner cavity, the other end is fixedly connected with the upper surface of portable plate, and the lower surface of portable plate is fixedly connected with the probe being located in opening.
In the above-mentioned periodontal probe that can show probe pressure, described outer casing inner wall has two symmetrically arranged grooves of the axial line along shell, on the excircle of described portable plate, have two symmetrically arranged projections of the axial line along portable plate, described projection is arranged in groove.
In the above-mentioned periodontal probe that can show probe pressure, the numerical range of the graduation mark on described shell between 15-45N and every two graduation marks between numerical difference be 5N.
In the above-mentioned periodontal probe that can show probe pressure, every graduation mark has different colors.
In the above-mentioned periodontal probe that can show probe pressure, the open outer side of described shell is dismountable sleeve pipe that is connected with a large lower young rounding taper type suitable for reading also, and the diameter of the suitable for reading and end opening of described sleeve pipe is all greater than the diameter of probe.
In the above-mentioned periodontal probe that can show probe pressure, the female thread that is provided with suitable for reading of described sleeve pipe, the outer wall of the opening part of shell is provided with external screw thread, and sleeve pipe and probe are spirally connected fixing.
In the above-mentioned periodontal probe that can show probe pressure, described sleeve pipe end opening is provided with the first baffle plate that center has the first aperture, and the diameter of the first described aperture is greater than the diameter of probe and the axial line of the first aperture and the axial line of probe and overlaps; In described sleeve pipe, be provided with the second baffle with second orifice, the diameter of described second orifice is greater than the diameter of probe and the axial line of second orifice overlaps with the axial line of probe.
In the above-mentioned periodontal probe that can show probe pressure, the axial line of described support bar overlaps with the axial line of probe, and support bar and connecting rod are that the angle between smooth transition and support bar and connecting rod is obtuse angle.
The beneficial effects of the utility model are: can when detecting depth of pocket, read accurately the pressure value of periodontal probe, thereby judge whether probe arrives periodontal pocket bottom, thereby obtain accurate testing result, avoid the generation of personal error; On spring pressure ga(u)ge, sheathed sleeve pipe can prevent that dirt from entering spring pressure ga(u)ge, thereby improves the service life of spring pressure ga(u)ge, the service life of also having improved periodontal probe.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model embodiment 1 provides;
Fig. 2 is the structural representation that this utility model embodiment 2 provides;
Fig. 3 is the structural representation that this utility model embodiment 3 provides;
Fig. 4 is the structural representation of the spring pressure ga(u)ge that provides of this utility model;
Fig. 5 is the A-A cutaway view of Fig. 4.
In figure, handle 1, connecting rod 2, support bar 3, probe 4, spring pressure ga(u)ge 5, electronic pressure gauge 6, disc type piezometer 7, sleeve pipe 8, shell 51, compression spring 52, portable plate 53, opening 54, groove 511, projection 531, the first baffle plate 81, second baffle 82, the first aperture 811, second orifice 821.
The specific embodiment
As shown in Figure 1, Figure 4, Figure 5, a kind of periodontal probe that can show probe pressure, the front end that comprises handle 1, the connecting rod 2 being fixedly connected with handle 1, connecting rod 2 is bent to form support bar 3, with the probe 4 of graduation mark, between described probe 4 and support bar 3, be connected with a piezometer that can show probe 4 pressure, described pressure is counted spring pressure ga(u)ge 5.
Spring pressure ga(u)ge 5 can be read accurately the pressure value of periodontal probe when detecting depth of pocket, thereby judges whether probe arrives periodontal pocket bottom, thereby obtains accurate testing result, avoids the generation of personal error.
Described spring pressure ga(u)ge 5 comprises with transparent material makes that there is cavity inside and with the shell 51 of graduation mark, described shell 51 lower ends have diameter and are greater than the opening 54 that probe 4 and axial line overlap with the axial line of probe 4, in the cavity of shell 51, be provided with compression spring 52 and portable plate 53, the diameter of described portable plate 53 is greater than the diameter of opening 54, described compression spring 52 one end are fixedly connected with the bottom of shell 51 inner chambers, the other end is fixedly connected with the upper surface of portable plate 53, and the lower surface of portable plate 53 is fixedly connected with the probe 4 being located in opening 54.
Described shell 51 inwalls have two symmetrically arranged grooves 511 of the axial line along shell 51, have two symmetrically arranged projections 531 of the axial line along portable plate 53 on the excircle of described portable plate 53, and described projection 531 is arranged in groove 511.
Groove 511 plays the effect to projection 531 guiding, thereby prevent that portable plate 53 pressurizeds from producing torsion, upset or other situations that is unfavorable for the correct reflection pressurized of compression spring 52 situation and occurring, such scheme makes the portable plate 53 can be along groove 511 gentle movement, thereby the pressure of compression spring 52 can accurately be detected.
The numerical range of the graduation mark on described shell 51 between 15-45N and every two graduation marks between numerical difference be 5N, every graduation mark has different colors, as every graduation mark can be respectively as colors such as red, orange, yellow, green, blue, blue, purple.
Described graduation mark is engraved on the inwall or outer wall of shell 51, seeing clearly graduation mark clearly, is advisable, and the place that portable plate 53 lower surfaces overlap with graduation mark is the pressure of probe 4.
Generally, therefore probe 4 pressure of surveying depth of pocket are between 20-25N,, the numerical difference of graduation mark is arranged on to 5N, the color of each graduation mark is all set to not identical color, can allows user read very intuitively the pressure of probe 4, facilitated use.
Opening 54 outsides of described shell 51 are dismountable sleeve pipe 8 that is connected with a large lower young rounding taper type suitable for reading also, and the diameter of the suitable for reading and end opening of described sleeve pipe 8 is all greater than the diameter of probe 4.
The female thread that is provided with suitable for reading of described sleeve pipe 8, the outer wall at opening 54 places of shell 51 is provided with external screw thread, and sleeve pipe 8 is spirally connected fixing with probe 4.
The fixing mode that is spirally connected is more firm, prevents that sleeve pipe 8 from coming off.
Described sleeve pipe 8 end openings are provided with the first baffle plate 81 that center has the first aperture 811, and the diameter of the first described aperture 811 is greater than the diameter of probe 4 and the axial line of the first aperture 811 overlaps with the axial line of probe 4; In described sleeve pipe 8, be provided with the second baffle 82 with second orifice 821, the diameter of described second orifice 821 is greater than the diameter of probe 4 and the axial line of second orifice 821 overlaps with the axial line of probe 4.
The axial line of described support bar 3 overlaps with the axial line of probe 4, and support bar 3 and connecting rod 2 are that the angle between smooth transition and support bar 3 and connecting rod 2 is obtuse angle.
As a kind of preferred scheme, described obtuse angle is between 100-145 °, preferred, and described obtuse angle is between 105-125 °.
The axial line of support bar 3 overlaps with the axial line of probe 4 and makes power that both are subject on same straight line, therefore stressing conditions can accurately be reacted on compression spring meter 5, has improved the accuracy of reading and the precision of testing result of compression spring meter 5.
Described connecting rod 2 middle parts are bent to form the connecting rod 2 of " V " shape.
This shape of connecting rod 2, produces deformation while preventing connecting rod 2 pressurized, thereby affects the pressure value monitoring, and has improved the accuracy of reading and the precision of testing result of compression spring meter 5.
Embodiment 2
As shown in Figure 2, structure and the operation principle of the present embodiment and embodiment 1 are basic identical, and difference is, described pressure is counted electronic pressure gauge 6.
As shown in Figure 3, structure and the operation principle of the present embodiment and embodiment 1 are basic identical, and difference is, described pressure is counted disc type piezometer 7.
In sum, the reaction pressure that this utility model can be correct when detecting depth of pocket, thus be convenient to the pressure that user is grasped probe 4, improved the accuracy detecting, avoided the generation of personal error; In addition, this utility model also has the advantages such as easy to operate, long service life.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. the periodontal probe that can show probe pressure, the front end that comprises handle (1), the connecting rod (2) being fixedly connected with handle (1), connecting rod (2) is bent to form support bar (3), with the probe (4) of graduation mark, it is characterized in that, between described probe (4) and support bar (3), be connected with a piezometer that can show probe (4) pressure.
2. the periodontal probe that can show probe pressure according to claim 1, is characterized in that, described pressure is counted disc type piezometer (7) or electronic pressure gauge (6) or spring pressure ga(u)ge (5).
3. the periodontal probe that can show probe pressure according to claim 2, it is characterized in that, described spring pressure ga(u)ge (5) comprises with transparent material makes that there is cavity inside and with the shell (51) of graduation mark, described shell (51) lower end has diameter and is greater than the opening (54) that probe (4) and axial line overlap with the axial line of probe (4), in the cavity of shell (51), be provided with compression spring (52) and portable plate (53), the diameter of described portable plate (53) is greater than the diameter of opening (54), described compression spring (52) one end is fixedly connected with the bottom of shell (51) inner chamber, the other end is fixedly connected with the upper surface of portable plate (53), the lower surface of portable plate (53) is fixedly connected with the probe (4) being located in opening (54).
4. the periodontal probe that can show probe pressure according to claim 3, it is characterized in that, described shell (51) inwall has two along the symmetrically arranged groove of axial line (511) of shell (51), on the excircle of described portable plate (53), have two along the symmetrically arranged projection of axial line (531) of portable plate (53), described projection (531) is arranged in groove (511).
5. according to the periodontal probe that can show probe pressure described in claim 3 or 4, it is characterized in that, the numerical range of the graduation mark on described shell (51) between 15-45N and every two graduation marks between numerical difference be 5N.
6. the periodontal probe that can show probe pressure according to claim 5, is characterized in that, every graduation mark has different colors.
7. according to the periodontal probe that can show probe pressure described in claim 3 or 4, it is characterized in that, opening (54) outside of described shell (51) is dismountable sleeve pipe (8) that is connected with a large lower young rounding taper type suitable for reading also, and the diameter of the suitable for reading and end opening of described sleeve pipe (8) is all greater than the diameter of probe (4).
8. the periodontal probe that can show probe pressure according to claim 7, it is characterized in that, the female thread that is provided with suitable for reading of described sleeve pipe (8), the outer wall that the opening (54) of shell (51) is located is provided with external screw thread, and sleeve pipe (8) is spirally connected fixing with probe (4).
9. the periodontal probe that can show probe pressure according to claim 8, it is characterized in that, described sleeve pipe (8) end opening is provided with the first baffle plate (81) that center has the first aperture (811), and the diameter of described the first aperture (811) is greater than the diameter of probe (4) and the axial line of the first aperture (811) overlaps with the axial line of probe (4); In described sleeve pipe (8), be provided with the have second orifice second baffle (82) of (821), the diameter of described second orifice (821) is greater than the diameter of probe (4) and the axial line of second orifice (821) overlaps with the axial line of probe (4).
10. according to the periodontal probe that can show probe pressure described in claim 1,2,3 or 4, it is characterized in that, the axial line of described support bar (3) overlaps with the axial line of probe (4), and support bar (3) and connecting rod (2) are that the angle between smooth transition and support bar (3) and connecting rod (2) is obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765560.7U CN203576677U (en) | 2013-11-27 | 2013-11-27 | Periodontal probe capable of displaying probe pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765560.7U CN203576677U (en) | 2013-11-27 | 2013-11-27 | Periodontal probe capable of displaying probe pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203576677U true CN203576677U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765560.7U Expired - Lifetime CN203576677U (en) | 2013-11-27 | 2013-11-27 | Periodontal probe capable of displaying probe pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203576677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690261A (en) * | 2013-11-27 | 2014-04-02 | 浙江大学 | Periodontal probe capable of displaying probe pressure |
| CN108245274A (en) * | 2017-12-16 | 2018-07-06 | 咸阳瑞升福诺医疗器械有限公司 | Depth of pocket measuring device |
-
2013
- 2013-11-27 CN CN201320765560.7U patent/CN203576677U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690261A (en) * | 2013-11-27 | 2014-04-02 | 浙江大学 | Periodontal probe capable of displaying probe pressure |
| CN103690261B (en) * | 2013-11-27 | 2016-08-17 | 浙江大学 | The periodontal probe of probe pressure can be shown |
| CN108245274A (en) * | 2017-12-16 | 2018-07-06 | 咸阳瑞升福诺医疗器械有限公司 | Depth of pocket measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |