CN213941038U - Thickness measuring caliper for bone wall of dental implant cavity - Google Patents
Thickness measuring caliper for bone wall of dental implant cavity Download PDFInfo
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- CN213941038U CN213941038U CN202022699499.3U CN202022699499U CN213941038U CN 213941038 U CN213941038 U CN 213941038U CN 202022699499 U CN202022699499 U CN 202022699499U CN 213941038 U CN213941038 U CN 213941038U
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Abstract
A caliper for measuring the thickness of a bone wall of a dental implant cavity comprises a first pressing main body and a second pressing main body, wherein a rotating part is arranged between the first pressing main body and the second pressing main body, an indicating chuck is formed at one end of the first pressing main body, an indicating scale is connected at one end of the second pressing main body, and the indicating scale is arranged in the indicating chuck; the other end of the first pressing main body is connected with a puncturing head, and the other end of the second pressing main body is connected with an insertion head; the first pressing body and the second pressing body rotate through the rotating part, the first pressing body and the second pressing body rotate to enable the piercing head to be opened and closed on the insertion head, and the first pressing body and the second pressing body rotate to enable the indicating clamp head to slide along the indicating scale. Through the technical scheme, the thickness of the bone wall on the labial side or the lingual palatal side can be measured when the cavity is prepared, so that the cavity deflection is found, the cavity direction is corrected, the implant is ensured to be implanted to the ideal labial side and lingual palatal side positions, and the success rate of the implant is improved.
Description
Technical Field
The utility model relates to a kind implant technical field, concretely relates to kind implant nest hole bone wall thickness measurement slide caliper rule.
Background
The implant is a tooth missing restoration method for supporting and retaining an upper dental restoration based on a lower structure implanted into bone tissues, can obtain a restoration effect very similar to the function, structure and aesthetic effect of natural teeth, and becomes a preferred restoration method for more and more patients with tooth missing.
At present, in the process of dental implantation, the preparation of a reasonable three-position cavity is an important step for ensuring success, a fine drill is used for drilling the cavity in the jaw bone to a sufficient depth, then the implantation cavity is gradually enlarged until the diameter of the preset enlarged cavity is reached, wherein the positions of the labial-buccal side and the lingual-palatal side of the cavity are exactly the important components for the correct three-dimensional position of the implant implanted in the whole process.
Many doctors simply rely on sensation and experience to prepare a correctly-oriented cavity, which results in a high possibility of errors in the buccolingual direction (especially great challenges for the beginner dental implant technicians), for example, a cavity with a cavity position located at the center of the buccolingual side of the mandible is prepared in the mandible, and serious consequences of damaging blood vessels and nerves at the oral floor due to excessive worry about lingual perforation, and as a result, a cavity with a wrong position where the bottom of the implanted cavity is excessively inclined towards the labial-buccal side and a large amount of bone is left on the tongue palate is prepared. The likelihood of failure due to errors on the bucco-lingual side is further increased, especially when the available bone width on the bucco-lingual side is limited, or extensive flap-over is not desired for the implantation procedure.
At present, although there are an implanted guide technique and a navigation technique to reduce the probability of the occurrence of the wrong-direction cavity, the two techniques have complicated procedures and high cost. A new technical scheme for measuring the thickness of the bone on the buccal side of the cavity of the dental implant is needed.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a cave hole bone wall thickness measurement slide caliper rule of implanting tooth can measure cave hole lip cheek side sclerotin thickness to in time discover and correct in preparing for hole incline in-process, can also be used for measuring the sclerotin thickness of tongue palate side simultaneously based on simple structural deformation.
In order to achieve the above object, the present invention provides the following technical solutions: according to the first aspect, the caliper for measuring the thickness of the bone wall of the cavity of the dental implant is used for measuring the thickness of the bone on the buccal and labial sides of the cavity and comprises a first pressing main body and a second pressing main body, wherein a rotating part is arranged between the first pressing main body and the second pressing main body, one end of the first pressing main body is provided with an indicating chuck, one end of the second pressing main body is connected with an indicating scale, and the indicating scale is arranged in the indicating chuck;
the other end of the first pressing main body is connected with a puncturing head, and the other end of the second pressing main body is connected with an insertion head; the first pressing main body and the second pressing main body rotate through the rotating portion, the first pressing main body and the second pressing main body rotate to enable the piercing head to be opened and closed on the insertion head, and the first pressing main body and the second pressing main body rotate to enable the indicating clamp head to slide along the indicating scale.
As a preferable scheme of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant, the piercing head is opened and closed on the insertion head and the indicating chuck slides along the indicating scale and acts simultaneously.
As the preferable scheme of the caliper for measuring the thickness of the bone wall of the cavity of the implant tooth, the tail end part of the indicating chuck is in a pointed shape, the indicating scale is in an arc shape, and the indicating chuck slides along the indicating scale by taking the rotating part as the circle center.
As a preferable scheme of the caliper for measuring the thickness of the bone wall of the cavity of the implant tooth, an elastic reset sheet is formed on the inner side of the second pressing main body, and the elastic reset sheet is used for the first pressing main body to perform pressing reset.
As the preferred scheme of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant, the elastic resetting piece is in an arc shape, one end of the elastic resetting piece is connected with the second pressing main body, and the other end of the elastic resetting piece is independent of the second pressing main body and is in contact with the first pressing main body.
As a preferable scheme of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant, the puncturing head is in a bent pointed shape, and the tip of the puncturing head faces to the side part of the insertion head.
As a preferable scheme of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant, the insertion head is cylindrical and is used for inserting the cavity of the dental implant.
As a preferable scheme of the caliper for measuring the thickness of the bone wall of the cavity of the implant tooth, the rotating part is in a hinged or movable riveted mode.
As a preferable scheme of the caliper for measuring the thickness of the bone wall of the implant cavity, the surface of the insertion head is provided with length scales in mm.
In a second aspect, the invention further provides a caliper for measuring the thickness of the bone wall of the cavity of the dental implant, which belongs to simple deformation of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant and is used for measuring the thickness of the bone on the tongue and palate side, the caliper comprises a first pressing main body and a second pressing main body, a rotating part is arranged between the first pressing main body and the second pressing main body, an indicating chuck is formed at one end of the first pressing main body, an indicating scale is connected to one end of the second pressing main body, and the indicating scale is arranged in the indicating chuck;
the other end of the first pressing main body is connected with an insertion head, and the other end of the second pressing main body is connected with a puncture; the first pressing main body and the second pressing main body rotate through the rotating portion, the first pressing main body and the second pressing main body rotate to enable the piercing head to be opened and closed on the insertion head, and the first pressing main body and the second pressing main body rotate to enable the indicating clamp head to slide along the indicating scale.
The utility model has the advantages of as follows: the rotating part is arranged between the first pressing main body and the second pressing main body, an indicating chuck is formed at one end of the first pressing main body, and an indicating scale is connected to one end of the second pressing main body and is arranged in the indicating chuck; the other end of the first pressing main body is connected with a puncturing head, and the other end of the second pressing main body is connected with an insertion head; the first pressing body and the second pressing body rotate through the rotating part, the first pressing body and the second pressing body rotate to enable the piercing head to be opened and closed on the insertion head, and the first pressing body and the second pressing body rotate to enable the indicating clamp head to slide along the indicating scale. Can measure labial buccal side or tongue palate side thickness of bone wall in the preparation of nest hole through this technical scheme, and then discover the nest hole skew and correct the nest hole direction, guarantee that implant implants ideal labial buccal side, tongue palate side position, improve implant's success rate, overall cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic view of a caliper for measuring the thickness of a bone wall of a cavity of a dental implant according to an embodiment of the present invention;
fig. 2 is a schematic view of the combination of an indication scale and an indication chuck in the measurement chuck for measuring the thickness of the bone wall of the dental implant cavity provided in the embodiment of the present invention;
fig. 3 is a schematic structural view of a deformed caliper for measuring the thickness of a bone wall of a cavity of a dental implant according to an embodiment of the present invention.
In the figure: 1. a first pressing body; 2. a second pressing body; 3. a rotating part; 4. indicating the chuck; 5. an indication scale; 6. piercing the head; 7. an insertion head; 8. an elastic reset sheet.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a caliper for measuring the thickness of a bone wall of a dental implant cavity is provided, which comprises a first pressing main body 1 and a second pressing main body 2, wherein a rotating part 3 is arranged between the first pressing main body 1 and the second pressing main body 2, an indication chuck 4 is formed at one end of the first pressing main body 1, an indication scale 5 is connected at one end of the second pressing main body 2, and the indication scale 5 is arranged in the indication chuck 4;
the other end of the first pressing body 1 is connected with a puncturing head 6, and the other end of the second pressing body 2 is connected with an insertion head 7; the first pressing body 1 and the second pressing body 2 are rotated by the rotating portion 3, the first pressing body 1 and the second pressing body 2 are rotated to open and close the piercing head 6 to the insertion head 7, and the first pressing body 1 and the second pressing body 2 are rotated to slide the indicating chuck 4 along the indicating scale 5.
Specifically, the piercing head 6 is opened and closed by the insertion head 7 and the index chuck 4 and slides along the index scale 5 to operate simultaneously. Because puncture head 6 and instruction dop 4 form at the first both ends of pressing main part 1, and insert head 7 and instruction scale 5 and connect the second jointly and press main part 2, when first main part 1 of pressing and the second pressed main part 2 and take place to press the action, can realize that puncture head 6 opens and shuts in insert head 7 and instruction dop 4 along the gliding linkage of instruction scale 5, and then according to the gliding distance of instruction scale 5 along instruction scale 4, confirm the degree of opening and shutting between puncture head 6 and the insert head 7, and then can confirm the nest hole buccal side sclerotin thickness of centre gripping between puncture head 6 and insert head 7.
In particular, the rotating part 3 may be in the form of a hinge or a living rivet. The purpose is to enable the first pressing body 1 and the second pressing body 2 to be assembled together and also to rotate relatively, and the rotating part 3 is hinged or movably riveted with a rotating part similar to a common scissors.
Specifically, the measurement range of the indicating scale 5 is 0 to 10mm, and the minimum scale is 0.5 mm.
Specifically, the piercing head 6 is in a curved pointed shape, and the tip of the piercing head 6 faces the side of the insertion head 7. The insertion head 7 is cylindrical, and the insertion head 7 is used for inserting a socket hole of the dental implant. The sharp part of the puncturing head 6 can be punctured into the gum to reach the bone surface directly (no harm can be caused to the human body, the cavity preparation process is in a local anesthesia state, and a user can not reject), and the inserting head 7 is just matched with the cylindrical cavity and can be smoothly inserted into the cavity.
Specifically, the diameter of the cylindrical insertion head 7 is the same as the size of the cavity, and the length is generally set to be 2-3cm, because the length of the cavity is generally within 2cm, the cylindrical length of the insertion head 7 is slightly longer than the depth of the cavity for the convenience of operation.
In particular, the piercing head 6 and the insertion head 7 are not horizontal, and for the convenience of measurement, the piercing head 6 and the insertion head 7 are provided with corners, so that products with different angles can be made according to the angles of the implant cavity and the jaw plane of the teeth.
In an embodiment of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant, the end part of the indicating chuck 4 is pointed, the indicating scale 5 is arc-shaped, and the indicating chuck 4 slides along the indicating scale 5 by taking the rotating part 3 as a circle center. Through the adjustment on the geometric relation, guarantee the measuring process and point dop 4 and the gliding smoothness of index scale 5.
In an embodiment of the caliper for measuring the thickness of the bone wall of the cavity of the implant tooth, the inner side of the second pressing body 2 is formed with an elastic reset sheet 8, and the elastic reset sheet 8 is used for the first pressing body 1 to perform pressing reset. The elasticity piece 8 that resets is the arcuation, and the one end of elasticity piece 8 that resets is connected the second presses main part 2, and the other end of elasticity piece 8 that resets is independent of the second presses main part 2 and contacts first main part 1 that presses. Whole first main part 1, the second of pressing presses main part 2 and elasticity piece 8 that resets all adopt metal material, and metal material's elasticity piece 8 that resets can be removed to press after pressing and reset based on belonging to of metal to do not restrict metal material itself, and the skilled person knows that prior art has that multiple material is optional, for example medical stainless steel.
In one embodiment of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant, the surface of the insertion head 7 is provided with a length scale in mm. So that the depth of insertion of the insertion head 7 into the socket can be seen.
Referring to fig. 3, a caliper for measuring the thickness of a bone wall of a cavity of a dental implant is provided, which belongs to the simple deformation of the caliper for measuring the thickness of the bone wall of the cavity of the dental implant and is used for measuring the thickness of the bone on the lingual palatal side, and comprises a first pressing main body 1 and a second pressing main body 2, wherein a rotating part 3 is arranged between the first pressing main body 1 and the second pressing main body 2, an indicating chuck 4 is formed at one end of the first pressing main body 1, an indicating scale 5 is connected to one end of the second pressing main body 2, and the indicating scale 5 is arranged in the indicating chuck 4;
the other end of the first pressing body 1 is connected with an insertion head 7, and the other end of the second pressing body 2 is connected with a puncture head 6; the first pressing body 1 and the second pressing body 2 are rotated by the rotating portion 3, the first pressing body 1 and the second pressing body 2 are rotated to open and close the piercing head 6 to the insertion head 7, and the first pressing body 1 and the second pressing body 2 are rotated to slide the indicating chuck 4 along the indicating scale 5.
The utility model has the advantages that the rotating part 3 is arranged between the first pressing main body 1 and the second pressing main body 2, the indicating clamping head 4 is formed at one end of the first pressing main body 1, the indicating scale 5 is connected at one end of the second pressing main body 2, and the indicating scale 5 is arranged in the indicating clamping head 4; the other end of the first pressing body 1 is connected with a puncture head 6, and the other end of the second pressing body 2 is connected with an insertion head 7; the first pressing body 1 and the second pressing body 2 are rotated by the rotating portion 3, the first pressing body 1 and the second pressing body 2 are rotated to open and close the piercing tip 6 to the insertion tip 7, and the first pressing body 1 and the second pressing body 2 are rotated to slide the indicating card head 4 along the indicating scale 5. Because puncture head 6 and instruction dop 4 form at the first both ends of pressing main part 1, and insert head 7 and instruction scale 5 and connect the second jointly and press main part 2, when first main part 1 of pressing and the second pressed main part 2 and take place to press the action, can realize that puncture head 6 opens and shuts in insert head 7 and instruction dop 4 along the gliding linkage of instruction scale 5, and then according to the gliding distance of instruction scale 5 along instruction scale 4, confirm the degree of opening and shutting between puncture head 6 and the insert head 7, and then can confirm the nest hole buccal side sclerotin thickness of centre gripping between puncture head 6 and insert head 7. The sharp part of the puncturing head 6 can puncture the gum to reach the bone surface (only causing negligible damage to the human body, the cavity preparation process is in a local anesthesia state, and a user cannot reject), and the inserting head 7 is just matched with the cylindrical cavity and can be smoothly inserted into the cavity. The puncturing head 6 and the insertion head 7 and the first pressing body 1 and the second pressing body 2 are not horizontal, so that the joint of the puncturing head 6 and the insertion head 7 and the first pressing body 1 or the second pressing body 2 is provided with corners for measurement, and products with different angles can be made according to different angles of the planting cavity and the tooth jaw plane. Through the adjustment on the geometric relation, guarantee the measuring process and point dop 4 and the gliding smoothness of index scale 5. The whole first main part 1, the second main part 2 and the elasticity piece 8 of pressing down all adopt the metal material, and the elasticity piece 8 that resets of metal material can be removed to press down after pressing and reset based on belonging to of metal. Can discover the nest hole skew through this technical scheme in the preparation of nest hole to can in time correct the nest hole direction, avoid the skew of nest hole position, guarantee the success of follow-up planting tooth and go on, overall cost is lower.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A caliper for measuring the thickness of a bone wall of a dental implant cavity is characterized by comprising a first pressing main body (1) and a second pressing main body (2), wherein a rotating part (3) is arranged between the first pressing main body (1) and the second pressing main body (2), an indicating clamping head (4) is formed at one end of the first pressing main body (1), an indicating scale (5) is connected to one end of the second pressing main body (2), and the indicating scale (5) is arranged in the indicating clamping head (4);
the other end of the first pressing main body (1) is connected with a piercing head (6), and the other end of the second pressing main body (2) is connected with an inserting head (7); the first pressing main body (1) and the second pressing main body (2) rotate through the rotating portion (3), the first pressing main body (1) and the second pressing main body (2) rotate to enable the puncture head (6) to be opened and closed with the insertion head (7), and the first pressing main body (1) and the second pressing main body (2) rotate to enable the indication clamping head (4) to slide along the indication scale (5).
2. A caliper according to claim 1, wherein the piercing head (6) is opened and closed with the insertion head (7) and the indicator head (4) slides along the indicator scale (5) and moves simultaneously.
3. A caliper for measuring the thickness of a bone wall of a dental implant pocket according to claim 1, wherein the end portion of the indicating chuck (4) is pointed, the indicating scale (5) is arc-shaped, and the indicating chuck (4) slides along the indicating scale (5) with the rotating portion (3) as the center.
4. A caliper for measuring the thickness of the bone wall of a dental implant pocket according to claim 1, characterized in that the inner side of the second pressing body (2) is formed with an elastic reset sheet (8), and the elastic reset sheet (8) is used for the first pressing body (1) to perform pressing reset.
5. A caliper for measuring the thickness of the bone wall of a dental implant pocket according to claim 4, characterized in that the elastic reset plate (8) is arc-shaped, one end of the elastic reset plate (8) is connected to the second pressing body (2), and the other end of the elastic reset plate (8) is independent from the second pressing body (2) and contacts the first pressing body (1).
6. A calliper according to claim 1, characterised in that the piercing head (6) is curved and pointed, the point of the piercing head (6) facing the side of the insertion head (7).
7. A caliper for measuring the thickness of the bone wall of a cavity of a dental implant according to claim 6, wherein the insertion head (7) is cylindrical and the insertion head (7) is used for inserting the cavity of the dental implant.
8. A calliper according to claim 1, characterised in that the rotating part (3) is in the form of a hinged or articulated rivet.
9. A calliper according to claim 1, characterised in that the surface of the insertion head (7) is graduated in length in mm.
10. A caliper for measuring the thickness of a bone wall of a dental implant cavity is characterized by comprising a first pressing main body (1) and a second pressing main body (2), wherein a rotating part (3) is arranged between the first pressing main body (1) and the second pressing main body (2), an indicating clamping head (4) is formed at one end of the first pressing main body (1), an indicating scale (5) is connected to one end of the second pressing main body (2), and the indicating scale (5) is arranged in the indicating clamping head (4);
the other end of the first pressing main body (1) is connected with an insertion head (7), and the other end of the second pressing main body (2) is connected with a puncture head (6); the first pressing main body (1) and the second pressing main body (2) rotate through the rotating portion (3), the first pressing main body (1) and the second pressing main body (2) rotate to enable the puncture head (6) to be opened and closed with the insertion head (7), and the first pressing main body (1) and the second pressing main body (2) rotate to enable the indication clamping head (4) to slide along the indication scale (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022699499.3U CN213941038U (en) | 2020-11-19 | 2020-11-19 | Thickness measuring caliper for bone wall of dental implant cavity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022699499.3U CN213941038U (en) | 2020-11-19 | 2020-11-19 | Thickness measuring caliper for bone wall of dental implant cavity |
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| CN213941038U true CN213941038U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022699499.3U Active CN213941038U (en) | 2020-11-19 | 2020-11-19 | Thickness measuring caliper for bone wall of dental implant cavity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952067A (en) * | 2021-11-01 | 2022-01-21 | 中国人民解放军总医院第一医学中心 | Bone wall thickness measuring device for oral implantation |
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2020
- 2020-11-19 CN CN202022699499.3U patent/CN213941038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952067A (en) * | 2021-11-01 | 2022-01-21 | 中国人民解放军总医院第一医学中心 | Bone wall thickness measuring device for oral implantation |
| CN113952067B (en) * | 2021-11-01 | 2023-08-15 | 中国人民解放军总医院第一医学中心 | Bone wall thickness measuring device for oral implantation |
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