CN115942906A - Oral imaging sensor holding assembly and holder for oral imaging sensor - Google Patents
Oral imaging sensor holding assembly and holder for oral imaging sensor Download PDFInfo
- Publication number
- CN115942906A CN115942906A CN202180002572.1A CN202180002572A CN115942906A CN 115942906 A CN115942906 A CN 115942906A CN 202180002572 A CN202180002572 A CN 202180002572A CN 115942906 A CN115942906 A CN 115942906A
- Authority
- CN
- China
- Prior art keywords
- imaging sensor
- oral imaging
- light sensing
- shaft
- support
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- 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.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 86
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 230000000452 restraining effect Effects 0.000 claims description 5
- 210000000214 mouth Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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- A61B6/512—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/20—Holders specially adapted for surgical or diagnostic appliances or instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/425—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using detectors specially adapted to be used in the interior of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
-
- A61B6/51—
Abstract
The invention provides an oral imaging sensor holding assembly and a holder for an oral imaging sensor using the same, comprising: a holder having a shaft and a support extending laterally from an extending direction of the shaft with respect to the shaft; the limiting outer skin is used for wrapping the light sensing part of the oral imaging sensor to limit the light sensing part; wherein the limiting outer skin is provided with an insertion groove formed on the side; the support member is inserted between the limiting outer skin and the light sensing part through the insertion groove, thereby being combined with the limiting outer skin and the light sensing part.
Description
Technical Field
The present invention relates to an oral imaging sensor holder assembly and an oral imaging sensor holder used for the same.
Background
Generally, in dental treatment, an oral imaging sensor (intra sensor) is used for radiographic imaging of oral structures. The oral imaging sensor receives radiation irradiated from an external light irradiation device. Specifically, the oral imaging sensor is an image sensor that receives radiation transmitted through an oral structure (e.g., a tooth and an alveolar bone) as an imaging object and converts the projection data into an electric signal to output.
The oral imaging sensor should be positioned in the mouth of the patient to correspond to the irradiation path of the radiation output by the light irradiation device. For this reason, the medical staff will also hold the oral imaging sensor with the hand. This method has a problem that the hands of the medical staff are exposed to the light output from the light irradiation device. To keep the hands of medical personnel away from the oral imaging sensor, holders for placement of the oral imaging sensor are being utilized.
One part of the holder is located outside the patient's mouth as a part held in the hand of the medical staff, while the other part should, in contrast, enter the patient's mouth together with the oral imaging sensor. To expand the imaging area of the oral imaging sensor to the root of the tooth, the medical professional pushes the retainer deep into the tooth root. In this process, because of the combined structure of the holder and the oral imaging sensor, there are many cases where the holder collides with the teeth or gums and causes discomfort to the patient.
Further, the process of coupling the oral imaging sensor to the holder is not simple. At least multiple bonding processes are required. This complicates the process of coupling the oral imaging sensor to the holder.
Disclosure of Invention
(problems to be solved)
An object of the present invention is to provide an oral imaging sensor holder assembly and an oral imaging sensor holder used for the same, in which the oral imaging sensor is disposed deep in the mouth in the tooth direction, the radiation imaging area can be maximized, and the discomfort felt by the patient can be minimized.
Another object of the present invention is to provide an oral imaging sensor holder assembly which is combined with an oral imaging sensor by one action, and a holder for an oral imaging sensor used for the same.
(means for solving the problems)
An oral imaging sensor holder assembly of an aspect of the invention for achieving the above object comprises: a holder having a shaft and a support extending laterally from an extending direction of the shaft with respect to the shaft; the limiting outer skin is used for wrapping the light sensing part of the oral imaging sensor to limit the light sensing part; wherein the limiting outer skin is provided with an insertion groove formed on the side; the support member is inserted between the limiting outer skin and the light sensing part through the insertion groove, so that the support member can be combined with the limiting outer skin and the light sensing part.
Here, the connecting portion connecting the support member and the restricting sheath may be arranged side by side on the same plane in the shaft.
Here, the connection portion may be located outside a sensing area occupied by the light sensing portion on the same plane.
Here, the restricting sheath includes: a first horizontal portion; a vertical part extending from the first horizontal part and formed with the insertion groove; and a second horizontal portion having an entrance for allowing the light sensing portion to enter and located opposite to the first horizontal portion with reference to the vertical portion; wherein, as the supporting member is inserted into the insertion groove, the first horizontal portion and the second horizontal portion may elastically press the light sensing portion and the supporting member.
Here, the supporter may have a plate shape.
Here, the shaft may include a handle portion and a head portion connected to the supporter, wherein a connection portion connected to the supporter in the head portion may be aligned to extend in a direction curved with respect to an extending direction of the handle portion.
Here, the oral imaging sensor holding member may further have a fixing unit coupled between the handle portion and the head portion and fixing an electric wire connected to the light sensing portion.
Here, the fixing unit may include: a holder portion interposed between the handle portion and the head portion; and a fixing portion extending laterally of the shaft at the holder portion and fixing the electric wire.
An oral imaging sensor holder assembly of another aspect of the invention comprises: a holder having a shaft and a support, the shaft having a handle portion and a head portion, the head portion extending in a direction curved with respect to an extending direction of the handle portion; the support is coupled to the shaft; the limiting outer skin is used for wrapping the light sensing part of the oral imaging sensor to limit the light sensing part; wherein the restraining sheath has an insertion slot having a size allowing the support member to enter; the support member is inserted between the limiting outer skin and the light sensing part through the insertion groove, and can be combined with the limiting outer skin and the light sensing part.
Here, the restricting sheath includes: a first horizontal portion; a vertical part extending from the first horizontal part and formed with the insertion groove; and a second horizontal portion having an entrance for allowing the light sensing portion to enter and located opposite to the first horizontal portion with reference to the vertical portion; wherein, as the supporting member is inserted into the insertion groove, the first horizontal portion and the second horizontal portion may press the light sensing portion and the supporting member.
Here, the support may include a support plate extending laterally to the extending direction at the head.
The holder for an oral imaging sensor according to another aspect of the present invention includes: a shaft having a handle portion and a head portion extending in a direction curved with respect to an extending direction of the handle portion; and a support member extending laterally in the extending direction of the head portion; in a case where the supporter supports the light sensing part of the oral imaging sensor, a connection part in the head connected to the supporter may be located outside a sensing area occupied by the light sensing part and a projection area projected along a central axis of the light sensing part.
Here, the support may include a support plate located at the projection region and having an area corresponding to the light sensing part.
(Effect of the invention)
According to the oral imaging sensor holder set of the present invention and the holder for an oral imaging sensor used in the same, the supporter is formed to extend laterally of the shaft and inserted into the insertion groove of the restricting skin, and the light-sensing section of the oral imaging sensor restricted by the restricting skin is coupled to the holder.
In addition, the medical staff can couple the oral imaging sensor to the holder by only one action of inserting the supporter into the restricting sheath in a state where the restricting sheath covers the light sensing section.
Drawings
Fig. 1 IS a combined perspective view showing a state in which an oral imaging sensor holder assembly 100 IS combined with an oral imaging sensor IS in an embodiment of the present invention.
Fig. 2 is an exploded perspective view of the oral imaging sensor holder assembly 100 of fig. 1.
Fig. 3 IS a sectional view of the combined state of the oral imaging sensor holder assembly 100 and the oral imaging sensor IS taken along line iii-iii of fig. 1.
Fig. 4 IS a conceptual diagram illustrating a relationship between the light-sensing portion LR of the oral imaging sensor IS of fig. 1 and the connecting portion 217 of the holder 200.
Fig. 5 IS a conceptual diagram of a state in which the oral imaging sensor holder assembly 100 and the oral imaging sensor IS are entered into the oral cavity of the patient.
Detailed Description
Hereinafter, an oral imaging sensor holder assembly and an oral imaging sensor holder used for the same according to preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In this specification, the same or similar reference numerals are given to the same or similar structures even in other embodiments, and the description is replaced with the original description.
Fig. 1 IS a combined perspective view showing a state in which an oral imaging sensor holder assembly 100 IS combined with an oral imaging sensor IS in an embodiment of the present invention.
Referring to the present figures, an oral imaging sensor holder assembly 100 IS for holding an oral imaging sensor IS. Here, the oral imaging sensor IS has a light sensing portion LR that senses radiation irradiated from a light irradiation device (not shown), and an electric wire C for transmitting data acquired from the light sensing portion LR to the outside.
The oral imaging sensor holder assembly 100 can be distinguished as a holder 200 and a restraining sheath 300.
The holder 200 is formed in an elongated shape to enable a medical staff to hold in a hand. A restricting sheath 300 is combined at one end of the holder 200.
The restricting sheath 300 wraps and restricts the light sensing portion LR. The restricting sheath 300 is a hollow body to accommodate the light sensing portion LR.
The specific structure of the oral imaging sensor holder assembly 100 will be described with reference to fig. 2. Fig. 2 is an exploded perspective view of the oral imaging sensor holder assembly 100 of fig. 1.
Referring to the present drawing, the holder 200 may have a shaft 210, a support 230, and a fixing unit 250.
The shaft 210 is distinguishable into a handle portion 211 and a head portion 21. The handle portion 211 and the head portion 215 are each made as separate parts and detachably coupled to each other. The handle portion 211 may be a bar having a circular cross section as a portion to be grasped by a hand of medical staff. The head portion 215 may generally have a thinner thickness than the handle portion 211. The free end portion in the head 215 is connected to the support 230 and is therefore referred to as the connection 217. In addition, the connection portion 217 may extend in a direction curved with respect to the extending direction of the handle portion 211.
The support 230 is a structure for supporting the light-sensing portion LR. The supporter 230 is combined with the light sensing portion LR by the restraining sheath 300. The support member 230 has a coupling portion 231 and a support plate member 235, and the support plate member 235 may be configured to extend laterally with respect to the shaft 210, specifically, with respect to the extending direction of the connecting portion 217. Accordingly, the connection portion 217 and the support plate member 235 are arranged side by side with each other and thus do not overlap each other. The support plate 235 may have an area corresponding to the light sensing portion LR. The combining portion 231 may be a portion having a pipe shape into which the connecting portion 217 is inserted and fixed.
The fixing unit 250 is a structure for fixing the electric wire C. The fixing unit 250 may be coupled to the handle portion 211 and the head portion 215. Specifically, the fixing unit 250 may have a holder part 251 and a fixing part 255. The holder portion 251 is insertedly coupled between the handle portion 211 and the head portion 215. The fixing portion 255 may extend from the holder portion 251 to the side of the shaft 210. The fixing portion 255 is shaped like a fork, and thus can insert and fix the electric wire C.
The restricting sheath 300 may have a substantially rectangular parallelepiped shape corresponding to the shape of the light sensing portion LR. Specifically, the constraining outer skin 300 may have a first horizontal portion 310, a vertical portion 330, and a second horizontal portion 350.
The first horizontal portion 310 may form a bottom surface that restricts the outer skin 300. The vertical part 330 is a part extending in a vertical direction at a corner of the first horizontal part 310. The vertical portion 330 may be inserted into the slot 340 through the opening. The second horizontal portion 350 is a portion located opposite to the first horizontal portion 310 with reference to the vertical portion 330. An inlet 360 allowing the light sensing portion LR to enter is formed to be opened at the center of the second horizontal portion 350.
The coupling relationship between the supporter 230, the constraining sheath 300, and the light-sensing portion LR will be described with reference to fig. 3 and 4.
First, fig. 3 IS a sectional view of the combined state of the oral imaging sensor holder assembly 100 and the oral imaging sensor IS taken along line iii-iii of fig. 1.
Referring to this drawing, the supporting member 230, particularly the supporting plate member 235, is inserted into the constraining sheath 300 through the insertion groove 340 at a side of the vertical portion 330. Here, the insertion grooves 340 may be formed at the pair of vertical portions 330, respectively. Accordingly, even if the support plate 235 protrudes at the other side in addition to the one side of the connection portion 217, it can be inserted into the corresponding insertion groove 340. This is to simply cope with the case where the direction is changed depending on whether the left or right teeth are imaged when the support plate 235 is entered into the oral cavity.
If the light sensing portion LR IS already inserted into the restricting sheath 300, the medical staff can achieve the coupling between the holder 200 and the oral imaging sensor IS by only one action of inserting the supporting member 230 into the restricting sheath 300.
In the case where the restricting sheath 300 is made of an elastic material, the first and second horizontal portions 310 and 350 elastically press the light sensing portion LR and the supporter 230 in the coupled state.
Next, fig. 4 IS a conceptual diagram illustrating a relationship between the light-sensing portion LR of the oral imaging sensor IS of fig. 1 and the connecting portion 217 of the holder 200.
Referring to the present drawing, the connection portion 217 and one end surface of the constraining sheath 300 may be positioned on the same plane P in the head portion 215. In this case, the connection portion 217 and the regulating sheath 300 are arranged side by side on the plane.
Specifically, the connection portion 217 is located outside the area (sensing area) occupied by the light sensing portion LR on the plane P. In contrast, the supporting member 230 is located in a parallel region of the sensing region, i.e., a region (projection region) where the sensing region is projected along the central axis of the light sensing portion LR. In addition to the sensing area, the connection portion 217 is also located outside the projection area on the plane P' where the projection area is located. This is based on the design principle that the support member 230, specifically, the support plate member 235 (see fig. 3) is not overlapped with the connection portion 217 but extended laterally.
The utility of this design principle is explained with reference to fig. 5.
Fig. 5 IS a conceptual diagram of a state in which the oral imaging sensor holder assembly 100 and the oral imaging sensor IS are entered into the oral cavity of the patient.
Referring to the drawing, the medical staff can put the head portion 215 into the mouth of the patient in a state of holding the handle portion 211 with hands. Accordingly, the light sensing portion LR coupled to the head portion 215 through the supporter 230 and the restraining sheath 300 may be positioned in the mouth.
In this process, the connection portion 217, and further the head portion 215 (and the handle portion 211) are located outside the region occupied by the light-sensing portion LR. This is because the support member 230 is formed extending laterally of the connecting portion 217, and even if the support member 230 overlaps the light receiving portion LR, the shaft 210 does not overlap.
Because of this arrangement, the connecting portion 217, and further the light sensitive portion LR, of the head 215 can be located deep toward the root of the patient's tooth within a range not interfering with the tooth T. Thus, the light-sensing portion LR can acquire an image to the root portion. In this process, the head 215 does not interfere with the teeth, so the patient does not feel discomfort caused by collision of the head 215 with the teeth or gums.
The oral imaging sensor holder assembly and the holder for an oral imaging sensor used therein as described above are not limited to the structure and operation of the above-described embodiments. The embodiments may also be selectively combined with all or a part of the respective embodiments to realize various modifications.
INDUSTRIAL APPLICABILITY
The present invention has industrial applicability in the field of manufacturing oral imaging sensor holder assemblies and holders for oral imaging sensors.
Claims (13)
1. An oral imaging sensor holder assembly, comprising:
a holder having a shaft and a support extending laterally from an extending direction of the shaft with respect to the shaft; and
a limiting skin wrapping the light sensing part of the oral imaging sensor to limit the light sensing part;
wherein the limiting outer skin is provided with an insertion groove formed on the side;
the support member is inserted between the limiting outer skin and the light sensing part through the insertion groove, and is combined with the limiting outer skin and the light sensing part.
2. The oral imaging sensor holder assembly of claim 1,
the connecting portion connecting the support member and the restricting outer skin are arranged in parallel on the same plane in the shaft.
3. The oral imaging sensor holder assembly according to claim 2,
the connecting portion is located outside a sensing area occupied by the light sensing portion on the same plane.
4. The oral imaging sensor holder assembly of claim 1,
the restricting sheath includes:
a first horizontal portion;
a vertical part extending from the first horizontal part and formed with the insertion groove; and
a second horizontal portion having an entrance for allowing the light sensing portion to enter and located opposite to the first horizontal portion with reference to the vertical portion;
wherein, as the supporting member is inserted into the insertion groove, the first horizontal portion and the second horizontal portion elastically press the light sensing portion and the supporting member.
5. The oral imaging sensor holder assembly of claim 1,
the support has a plate shape.
6. The oral imaging sensor holder assembly of claim 1,
the shaft includes:
a handle portion; and
a head connected to the support;
wherein the connecting portion connected to the support in the head portion is arranged to extend in a direction curved with respect to an extending direction of the handle portion.
7. The oral imaging sensor holder assembly of claim 6, further comprising:
and a fixing unit coupled between the handle part and the head part and fixedly connected to the wire of the light sensing part.
8. The oral imaging sensor holder assembly of claim 7,
the fixing unit includes:
a holder portion interposed between the handle portion and the head portion; and
and a fixing portion that extends laterally of the shaft at the holder portion and fixes the electric wire.
9. An oral imaging sensor holder assembly, comprising:
a holder having a shaft and a support, the shaft having a handle portion and a head portion, the head portion extending in a direction curved with respect to an extending direction of the handle portion; the support is coupled to the shaft; and
a restricting sheath that wraps the light sensing section of the oral imaging sensor to restrict the light sensing section;
wherein the restraining sheath has an insertion slot having a size allowing the support member to enter;
the support is inserted between the limiting outer skin and the light sensing part through the insertion groove to be combined with the limiting outer skin and the light sensing part.
10. The oral imaging sensor holder assembly of claim 9,
the restricting sheath includes:
a first horizontal portion;
a vertical part extending from the first horizontal part and formed with the insertion groove; and
a second horizontal portion having an entrance for allowing the light sensing portion to enter and located opposite to the first horizontal portion with reference to the vertical portion;
wherein the first horizontal portion and the second horizontal portion press the light sensing portion and the support member as the support member is inserted into the insertion groove.
11. The oral imaging sensor holder assembly of claim 9,
the support member comprises a support plate member which,
the support plate extends laterally of the head portion with respect to an extension direction.
12. A holder for an oral imaging sensor, comprising:
a shaft having a handle portion and a head portion extending in a direction curved with respect to an extending direction of the handle portion; and
a support member extending laterally in the extending direction of the head portion;
in a case where the supporter supports the light sensing section of the oral imaging sensor, a connection portion in the head connected to the supporter is located outside a sensing area occupied by the light sensing section and a projection area projected along a central axis of the light sensing section.
13. The holder for an oral imaging sensor according to claim 12,
the support member comprises a support plate;
the support plate is located in the projection region and has an area corresponding to the light sensing portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0102750 | 2021-08-04 | ||
| KR1020210102750A KR102503032B1 (en) | 2021-08-04 | 2021-08-04 | Intraoral sensor holding assembly and intraoral sensor holder used therefor |
| PCT/KR2021/011254 WO2023013807A1 (en) | 2021-08-04 | 2021-08-24 | Intraoral sensor holding assembly and holder for intraoral sensor used therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115942906A true CN115942906A (en) | 2023-04-07 |
Family
ID=85154507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180002572.1A Pending CN115942906A (en) | 2021-08-04 | 2021-08-24 | Oral imaging sensor holding assembly and holder for oral imaging sensor |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102503032B1 (en) |
| CN (1) | CN115942906A (en) |
| WO (1) | WO2023013807A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10888421B2 (en) | 2017-09-19 | 2021-01-12 | Cardiovalve Ltd. | Prosthetic heart valve with pouch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6974253B2 (en) * | 2004-04-12 | 2005-12-13 | Instrumentarium Corp. | Connection between X-ray sensor and holder |
| KR200408741Y1 (en) * | 2005-11-21 | 2006-02-13 | 주식회사 예성기업 | Digital sensor-holder for acquiring dental X-ray image |
| JP2010162326A (en) * | 2008-12-19 | 2010-07-29 | Panasonic Corp | Intraoral sensor and handle for intraoral sensor |
| US9247916B2 (en) * | 2014-01-09 | 2016-02-02 | Anita Tomkoria | Sensor holding apparatus for facilitating dental imaging |
| KR20200109449A (en) * | 2019-03-13 | 2020-09-23 | (주)해우기술 | Portable wireless x-ray detector capable of wireless charging |
-
2021
- 2021-08-04 KR KR1020210102750A patent/KR102503032B1/en active IP Right Grant
- 2021-08-24 WO PCT/KR2021/011254 patent/WO2023013807A1/en unknown
- 2021-08-24 CN CN202180002572.1A patent/CN115942906A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023013807A1 (en) | 2023-02-09 |
| KR20230020854A (en) | 2023-02-13 |
| KR102503032B1 (en) | 2023-02-23 |
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