CN210749583U - A maintenance device that is used for 3D to print kind implant to take one's place - Google Patents
A maintenance device that is used for 3D to print kind implant to take one's place Download PDFInfo
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- CN210749583U CN210749583U CN201920827032.7U CN201920827032U CN210749583U CN 210749583 U CN210749583 U CN 210749583U CN 201920827032 U CN201920827032 U CN 201920827032U CN 210749583 U CN210749583 U CN 210749583U
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- fixed arm
- implant
- hammering
- maintenance
- retention
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Abstract
The utility model discloses a maintenance device that is used for 3D to print kind implant to take one's place, including the maintenance body, the track recess that runs through is seted up to the maintenance body, and the recess has set the slide bar, and the one end rigid coupling of slide bar has fixed arm A, and the other end rigid coupling of slide bar has the push-and-pull rod, and the top rigid coupling that the maintenance body is close to fixed arm A has fixed arm B, and the maintenance body is provided with the top hammering arch for fixed arm B's position, and the middle part of maintenance body is provided with middle part hammering arch, and the aperture has been seted up to the. By the device, the adjacent tooth damage and the adjacent soft tissue damage in the in-place process of the implant operation are avoided, the buccal-lingual distance or the labial-lingual distance of all the teeth including anterior teeth, premolars and molars can be adjusted at any time, and the force of knocking a special instrument can be better transmitted to the implant.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a maintenance device that is used for 3D to print kind plant tooth to take one's place is related to.
Background
With the development of 3D printing technology, 3D printing personalized implant is increasingly applied to oral cavity immediate implant surgery, but since the implantation process of 3D printing personalized implant is of a knock-in type, no proper instrument is used for fixing teeth in the process of positioning the implant, and no proper instrument is used for transmitting hammering force to the implant. The method currently used consists in using the existing oral appliance pad to tap into the dental implant, which has a number of drawbacks: firstly, the head of the instrument can not be matched with the upper part of the implant tooth, so that adjacent teeth are damaged in the knocking process; secondly, the head of the instrument can not clamp the dental implant, so that the slippage occurs in the knocking process to cause the damage of adjacent tissues; third, the fact that the instrument is not a tapping-specific instrument results in inefficient transmission of force to the implant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a maintenance device that is used for 3D to print kind of implant to take one's place has solved among the prior art that the unable accurate maintenance that the in-process of taking one's place of kind of implant operation appears and the problem that strength conduction is not enough.
The utility model provides a technical scheme be, a maintenance device that is used for 3D to print kind of implant to take one's place, including the maintenance body, the recess that runs through is seted up to the maintenance body, and the recess has set the slide bar, and the one end rigid coupling of slide bar has fixed arm A, and the other end rigid coupling of slide bar has the push-and-pull rod, and the top rigid coupling that the maintenance body is close to fixed arm A has fixed arm B, and the maintenance body is provided with the top hammering arch for fixed arm B's position, and the middle part of maintenance body is provided with hammering middle part arch, and the aperture has been seted up to.
The utility model discloses a characteristics still lie in:
the height of the top hammering protrusion is 0.5cm, the length is 2.0cm, and the edge is in an arc shape of 90 degrees.
The height of the middle hammering protrusion is 1.0cm, and the diameter of the middle hammering protrusion is 2.0 cm.
The fixing arm B and the fixing body are integrally formed.
The cross sections of the fixed arm A and the fixed arm B are crescent, the thickness of the thickest part of the center is 1-1.5 mm, the radian of the outer edge is 180 degrees, the radian of the inner edge is 20-90 degrees, and the inner edge and the outer edge are gradually connected to form a 45-75 degree angle towards two sides.
The length of the part of the retention body, which is positioned at the middle hammering protrusion and the push-pull rod, is 10.0cm, the width is 2.0cm, the height is 0.5cm, the cross section is oval, and diamond grains are engraved on the surface of the retention body.
A limit baffle is fixed on the fixing body at one side of the fixing arm A.
The opposite side of the fixed arm A and the fixed arm B is provided with a replaceable rubber gasket, the thickness of the replaceable rubber gasket is 0.5 mm-1 mm, and the replaceable rubber gasket can be sterilized.
The push-pull rod is a cylindrical push-pull rod.
The retention screw is arranged on the retention body which is 1.0-2.0 cm away from the middle hammering protrusion.
The utility model has the advantages that: the adjacent tooth injury and the adjacent soft tissue injury in the in-place process of the implant operation are avoided, the bucco-lingual distance or the labial-lingual distance of all the teeth including the anterior tooth, the anterior molar tooth and the molar tooth can be adjusted at any time, and the force of knocking a special instrument can be better transmitted to the implant.
Drawings
Fig. 1 is a schematic structural view of a retention device for 3D printing of implant in place according to the present invention;
fig. 2 is a schematic structural view of a positioning device a for 3D printing of implant placement.
In the figure, 1 is a retention body, 2 is a sliding rod, 3 is a fixing arm A, 4 is a push-pull rod, 5 is a fixing arm B, 6 is a top hammering bulge, 7 is a middle hammering bulge, 8 is a small hole, and 9 is a limiting baffle plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a maintenance device that is used for 3D to print kind implant to take one's place, as shown in fig. 1, including maintenance body 1, maintenance body 1 sets up the recess that runs through, the recess has set slide bar 2, the one end rigid coupling of slide bar 2 has fixed arm A3, the other end rigid coupling of slide bar 2 has push-and-pull rod 4, maintenance body 1 is close to fixed arm A3's top rigid coupling has fixed arm B5, maintenance body 1 is provided with top hammering arch 6 for fixed arm B5's position, the middle part of maintenance body 1 is provided with middle part hammering arch 7, maintenance body 1 has seted up aperture 8, aperture 8 has set the maintenance screw.
As shown in FIG. 2, the overall length of the device is 17.0 cm. The height of the top hammering protrusion is 0.5cm, the length is 2.0cm, and the edge is in an arc shape of 90 degrees. The middle hammering protrusion 7 is of a cylindrical structure with the height of 1.0cm and the diameter of 2.0 cm. The securing arm B5 is integrally formed with the retention body 1. The cross sections of the fixed arm A3 and the fixed arm B5 are crescent, the thickness of the thickest part of the center is 1 mm-1.5 mm, the radian of the outer edge is 180 degrees, the radian of the inner edge is 20-90 degrees, and the inner edge and the outer edge are gradually connected to form a 45-75 degree angle towards two sides. The part of the retention body 1, which is positioned at the middle part of the hammering protrusion 7 and the push-pull rod 4, has the length of 10.0cm, the width of 2.0cm and the height of 0.5cm, the cross section of the retention body is oval, and diamond grains are engraved on the surface of the retention body to increase the hand-holding friction force. The length of a groove in the retention body 1 is 16.0cm, two ends of the groove are exposed parts, and the length of the groove is 1.5 cm; the central part is 13.0cm in length and is embedded in the device without exposure. A sliding rod 2 with the length of 14.5cm is arranged in the groove and can slide back and forth along the groove, and the sliding range is 1.5 cm. Fixed arm 3A can slide along the recess back and forth, and the sliding range is 1.5cm, and fixed arm A3 and fixed arm B5 are relative to each other, and the shortest distance is 0.5cm, and the longest distance is 1.5 cm. The push-pull rod 4 is a cylindrical push-pull rod.
The fixing body 1 at one side of the fixing arm A3 is fixed with a limit baffle 9 to avoid excessive sliding.
The replaceable rubber gasket is arranged on the opposite side of the fixed arm A3 and the fixed arm B5, the thickness of the replaceable rubber gasket is 0.5 mm-1 mm, and the replaceable rubber gasket can be sterilized. The function is to avoid sliding and damage to the implant when the fixing arms at two sides clamp the upper structure of the implant.
The maintenance screw sets up on the protruding 1.0 ~ 2.0 cm's of middle part hammering maintenance body 1, can compress tightly slide bar 2 in the track recess with fixed slide bar after this screw tightening.
The retention device of the utility model is made of medical stainless steel.
When the 3D printing personalized dental implant is used, the fixed arm A3 and the fixed arm B5 clamp and fix the head of the 3D printing personalized dental implant, and the top hammering protrusion 6 or the middle hammering protrusion 7 is knocked by a knocking hammer to enable the implant to be in place. The device adopts an integrated design, the movable part is partially covered inside the rotary handle, only the head part and the handle part are exposed, and the sliding rail, the fixing screw and the push-pull rod 4 are arranged at the handle part, so that the operation is carried out outside the mouth, and the injury of adjacent teeth and the injury of adjacent soft tissues are avoided.
The distance between the fixed arms of the utility model can be adjusted, which is suitable for the buccal and lingual distances or the labial and lingual distances of all teeth including anterior teeth, anterior molars and molars. The downward extension of securing arm A3 and securing arm B5 are 3.0mm, which ensures that all types of 3D printed personalized implant superstructures are snapped in such that the head end bears against the superstructures and securing arm A3 and securing arm B5 do not extend below the shoulder. The push-pull rod 4 and the retention screw are arranged at the handle part, so that the clamping, holding and retaining actions can be completed outside the mouth, the inconvenience caused by the fact that a hand extends into the mouth to operate is avoided, and the injury of adjacent teeth and the injury of adjacent soft tissues are also avoided. The top hammering is distinguished into protruding 6 and the protruding 7 of middle part hammering, and protruding 6 of top hammering is applicable to front tooth, can direct atress, and protruding 7 of middle part hammering is applicable to back tooth, has avoided the iatrogenic nature damage that causes in knocking into the mouth with the tup.
Claims (10)
1. The utility model provides a maintenance device that is used for 3D to print planting tooth to take one's place, a serial communication port, including maintenance body (1), the recess that runs through is seted up in maintenance body (1), the recess has set slide bar (2), the one end rigid coupling of slide bar (2) has fixed arm A (3), the other end rigid coupling of slide bar (2) has push-and-pull rod (4), the top rigid coupling that maintenance body (1) is close to fixed arm A (3) has fixed arm B (5), maintenance body (1) is provided with protruding (6) of top hammering for the position of fixed arm B (5), the middle part of maintenance body (1) is provided with protruding (7) of middle part hammering, aperture (8) have been seted up in maintenance body (1), aperture (8) set the maintenance screw.
2. A retention device for a 3D printed implant in place according to claim 1, characterised in that the top hammering projections (6) are 0.5cm in height and 2.0cm in length with 90 ° arc shaped edges.
3. A retention device for a 3D printed implant in place according to claim 1, characterised in that the central hammering projections (7) are 1.0cm in height and 2.0cm in diameter cylindrical structures.
4. The retention device for 3D printed dental implants in place according to claim 1, characterized in that the fixation arm B (5) is integrally formed with the retention body (1).
5. The retention device for 3D printing implant in place according to claim 1, characterized in that the cross section of the fixed arm A (3) and the fixed arm B (5) is crescent, the thickness of the thickest part in the center is 1 mm-1.5 mm, the radian of the outer edge is 180 degrees, the radian of the inner edge is 20-90 degrees, and the inner edge and the outer edge are gradually connected to each other at 45-75 degrees towards both sides.
6. The retention device for 3D printed implant in place according to claim 1, characterized in that the retention body (1) has a central hammering protrusion (7) and a push-pull rod (4) with a part of length of 10.0cm, width of 2.0cm, height of 0.5cm, cross section of oval shape and surface engraved with diamond-like lines.
7. The retention device for 3D printed implant in place according to claim 1, characterized in that a limit stop (9) is fixed on the retention body (1) on the side of the fixing arm A (3).
8. The retention device for a 3D printed implant in place as claimed in claim 1, wherein the side of the fixed arm A (3) opposite to the fixed arm B (5) is provided with a replaceable rubber gasket, and the thickness of the replaceable rubber gasket is 0.5mm to 1 mm.
9. A retention device for a 3D printed implant in place according to claim 1, characterised in that the push-pull rod (4) is a cylindrical push-pull rod.
10. The retention device for 3D printed implant in place according to claim 1, characterized in that the retention screw is arranged on the retention body (1) at a distance of 1.0-2.0 cm from the central hammering protrusion (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827032.7U CN210749583U (en) | 2019-06-03 | 2019-06-03 | A maintenance device that is used for 3D to print kind implant to take one's place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827032.7U CN210749583U (en) | 2019-06-03 | 2019-06-03 | A maintenance device that is used for 3D to print kind implant to take one's place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749583U true CN210749583U (en) | 2020-06-16 |
Family
ID=71055422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920827032.7U Active CN210749583U (en) | 2019-06-03 | 2019-06-03 | A maintenance device that is used for 3D to print kind implant to take one's place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210749583U (en) |
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2019
- 2019-06-03 CN CN201920827032.7U patent/CN210749583U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 100176 702-09, 7th floor, building 2, area 1, yard 29, Kechuang 13th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Huiyou Guanhua Technology Co.,Ltd. Address before: No.74 Hanguang North Road, Beilin District, Xi'an City, Shaanxi Province 710021 Patentee before: XI'AN MEDICAL University |
|
| TR01 | Transfer of patent right |