CN114711997A - Portable gutta-percha point for dentistry - Google Patents
Portable gutta-percha point for dentistry Download PDFInfo
- Publication number
- CN114711997A CN114711997A CN202210344268.1A CN202210344268A CN114711997A CN 114711997 A CN114711997 A CN 114711997A CN 202210344268 A CN202210344268 A CN 202210344268A CN 114711997 A CN114711997 A CN 114711997A
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- hole
- rod
- clamping part
- gutta
- percha point
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a portable dental cement tip for dentistry, which comprises: a gutta-percha point body; the front end surface of the clamping part is fixedly connected with the rear end of the gutta-percha point body, the clamping part is flat and is provided with two surfaces which are parallel to each other, a step blind hole is arranged on the rear end surface of the clamping part and comprises a first hole and a second hole which are communicated with each other, the aperture of the first hole is larger than that of the second hole, the first hole is arranged on the rear end surface of the clamping part, and through holes communicated with the second hole are arranged on the two surfaces of the clamping part; the identification piece comprises a first head and a first rod, the surface of the first rod is coated with pigment, the first head is fixedly connected with the first rod, the first head is used for being clamped in the first hole, and the first rod is used for extending into the second hole. The invention ensures that the gutta-percha point is not easy to roll when stored in the storage box, and the pigment on the gutta-percha point cannot fall off due to collision and friction.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a portable dental cement tip for dentistry.
Background
Root canal therapy is the most commonly used internationally effective treatment for endodontic and periapical diseases, and the principle of endodontic treatment is to remove most of the infectious agents in the root canal by mechanical and chemical means, and to prevent the occurrence of periapical lesions or to promote the healing of already occurring periapical lesions by filling the root canal, closing the crown.
The most important one step is for adopting the gutta-percha point to fill the root canal among the root canal therapy, present gutta-percha point generally is coniform, in the time of in making the receiver that the gutta-percha point exists, if carry the receiver and remove, then the gutta-percha point in the receiver rolls easily, and present general afterbody coating pigment that can be at the gutta-percha point, with the gutta-percha point of different models is discerned to the colour according to the gutta-percha point afterbody, thus, when the gutta-percha point rolls in the receiver, the gutta-percha point can take place the collision friction each other, make the gutta-percha point not portable, and when the collision friction takes place each other at the gutta-percha point, the pigment of gutta-percha point afterbody drops because of receiving the collision friction easily, pigment after the dropout can the adhesion on the gutta point, thereby influence the normal use of gutta-percha point.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a portable dental cement point, which is not easy to roll when stored in a storage box, and the pigment on the dental cement point is not easy to fall off due to collision and friction.
In order to solve the above technical problems, the present invention provides a portable dental cement tip for dentistry, comprising:
a gutta-percha point body;
the front end surface of the clamping part is fixedly connected with the rear end of the gutta-percha point body, the clamping part is flat and is provided with two surfaces which are parallel to each other, a step blind hole is arranged on the rear end surface of the clamping part and comprises a first hole and a second hole which are communicated with each other, the aperture of the first hole is larger than that of the second hole, the first hole is arranged on the rear end surface of the clamping part, and through holes communicated with the second hole are arranged on the two surfaces of the clamping part;
the identification piece comprises a first head and a first rod, the surface of the first rod is coated with pigment, the first head is fixedly connected with the first rod, the first head is used for being clamped in the first hole, and the first rod is used for extending into the second hole.
Preferably, a groove is formed on each of two surfaces of the clamping portion, and each groove extends from one side wall of the clamping portion to the other side wall of the clamping portion.
Preferably, the portable dental gel tip further comprises two sliding parts and two compression springs;
the clamping part is internally provided with an inserting hole and two connecting holes, the inserting hole is axially communicated with the second hole, the first rod part of the identification piece is used for being inserted in the inserting hole, one ends of the two connecting holes are respectively communicated with the bottoms of the two grooves, the other ends of the two connecting holes are both communicated with the inserting hole, the two connecting holes are coaxially arranged, and the axes of the two connecting holes are both vertical to the axis of the inserting hole;
the two sliding parts comprise second heads and second rod parts, the rear end faces of the two second rod parts are fixedly connected with the two second heads respectively, the second heads of the two sliding parts are arranged in the two grooves in a sliding mode respectively, the second rod parts of the two sliding parts are arranged in the two connecting holes in a sliding mode respectively, the front end faces of the two second rod parts are first inclined planes respectively, the two first inclined planes are gradually close to one side away from the step blind hole from one side close to the step blind hole, and one end, away from the first heads, of the first rod part is provided with two second inclined planes which are matched with the two first inclined planes respectively;
the two pressure springs are respectively sleeved on the two second rod parts, one ends of the two pressure springs are respectively connected with the bottom surfaces of the two grooves, and the other ends of the two pressure springs are respectively connected with the two second heads;
the clamping part has a first state and a second state, when the clamping part is in the first state, the first head part of the identification piece is clamped in the first hole, the first rod part of the identification piece extends into the second hole, the first rod part is inserted in the insertion hole, the two second inclined planes of the first rod part are respectively attached to the two first inclined planes, and the two pressure springs are both in a stretching state; when the clamping part is in the second state, the two sliding parts are relatively close to each other, the first head part of the identification part is positioned outside the first hole, and the two pressure springs are in a compressed state.
Preferably, the gutta-percha point body comprises a point sealing part and a filling part, the point sealing part is positioned at the front part of the gutta-percha point body, and the point sealing part, the filling part and the clamping part are sequentially arranged.
After adopting the structure, compared with the prior art, the invention has the following advantages:
the portable gutta-percha point for dentistry of the invention is provided with a clamping part at the rear end of the gutta-percha point body, the clamping part is used for clamping by tweezers to put the gutta-percha point into a root canal, because the clamping part is flat and has two surfaces which are parallel to each other, when the gutta-percha point is stored in the storage box, one surface of the clamping part can be attached to the bottom surface of the storage box, thereby when the storage box is carried to move, the gutta-percha point in the storage box is not easy to roll, so that the gutta-percha point is convenient to carry, and when the identification member is assembled on the clamping part, the first rod part of the identification member extends into the second hole of the step blind hole, the first rod part of the identification member can be seen through the through holes on the two surfaces of the clamping part, thereby the gutta-percha points with different types can be identified through the pigment color coated on the first rod part of the identification member, and the first rod part of the identification member is positioned in the clamping part, even the gum point takes place collision friction each other, also can not lead to the fact the collision to the first pole portion of identification piece, just so make the pigment on the first pole portion of identification piece can not drop owing to receive collision friction to avoid influencing the normal use of gum point.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view taken along line A-A in FIG. 1;
FIG. 3 is an enlarged view of area B of FIG. 2;
FIG. 4 is a cross-sectional view of another state of the invention;
fig. 5 is an enlarged view of the region C in fig. 4.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1 to 5, the portable dental cement tip of the present invention includes a dental cement tip body 10, a holding portion 20, a marking member 30, two sliding members 40, and two compression springs 50.
The gutta-percha point body 10 is made of rubber, has good plasticity, can be softened by heating to 40 ℃, can be hardened by cooling, is tightly filled, has good tissue affinity, can be conveniently taken out of a root canal, is not heat-conducting and is not conductive.
The preceding terminal surface of clamping part 20 and the rear end fixed connection of gutta-percha point body 10, clamping part 20 is the platykurtic, clamping part 20 has two surfaces that are parallel to each other, be provided with a step blind hole 21 on clamping part 20's the rear end face, step blind hole 21 is including first hole 211 and the second hole 212 that communicate each other, the aperture of first hole 211 is greater than the aperture of second hole 212, first hole 211 is located clamping part 20's rear end face, that is to say, first hole 211 is located the rear portion of second hole 212, clamping part 20's two all are provided with a through-hole 22 that is linked together with second hole 212 on the surface, two through-holes 22 coaxial line set up.
The marking member 30 comprises a first head part 31 and a first rod part 32, the surface of the first rod part 32 is coated with pigment, so that gutta-percha points with different types can be identified according to the color of the first rod part 32, the first head part 31 and the first rod part 32 are fixedly connected, when the marking member 30 is assembled on the clamping part 20, the first head part 31 is clamped in the first hole 211, the first rod part 32 extends into the second hole 212, at the moment, the first rod part 32 of the marking member 30 can be seen through the two through holes 22, so as to observe the color of the first rod part 32, so as to identify the type of the gutta-percha points according to the color of the first rod part 32, and because the first rod part 32 is positioned inside the clamping part 20, even if the gutta-percha points generate collision friction with each other, the first rod part 32 cannot be collided, so that the pigment on the first rod part 32 cannot fall off due to collision friction, so as to avoid influencing the normal use of the gutta-percha point.
Two of clamping part 20 on all be provided with a recess 23 on the surface, every recess 23 all extends to another lateral wall of clamping part 20 from a lateral wall of clamping part 20, like this, when using tweezers to press from both sides and get the gutta-percha point, two tweezers points of tweezers centre gripping respectively in two recesses 23, like this, thereby can avoid when pressing from both sides and getting the gutta-percha point the tweezers point of tweezers skids on the clamping part and make the gutta-percha point from the condition of tweezers landing to make tweezers can be more firm press from both sides and get the gutta-percha point.
Be provided with a spliced eye 24 and two connecting holes 25 in the clamping part 20, spliced eye 24 is linked together with second hole 212 axial, spliced eye 24 is located the front side of second hole 212, the front end of the first pole portion 32 of identification member 30 is used for pegging graft in spliced eye 24, the one end of two connecting holes 25 communicates with the bottom of two recesses 23 respectively, the other end of two connecting holes 25 all is linked together with spliced eye 24, two connecting holes 25 coaxial line sets up, the axis of two connecting holes 25 all is mutually perpendicular with spliced eye 24's axis.
The two sliding parts 40 respectively comprise second head parts 41 and second rod parts 42, the rear end surfaces of the two second rod parts 42 are respectively fixedly connected with the two second head parts 41, the second head parts 41 of the two sliding parts 40 are respectively arranged in the two grooves 23 in a sliding manner, namely the second head parts 41 of the two sliding parts 40 can slide along the depth direction of the grooves 23, the second rod parts 42 of the two sliding parts 40 are respectively arranged in the two connecting holes 25 in a sliding manner, namely the second rod parts 42 of the two sliding parts 40 can slide along the axial direction of the connecting holes 25, the front end surfaces of the two second rod parts 42 are respectively first inclined surfaces 421, the two first inclined surfaces 421 gradually approach from one side close to the step blind hole 21 to one side far away from the step blind hole 21, one end of the first rod part 32 far away from the first head part 31 is provided with two second inclined surfaces 321 respectively matched with the two first inclined surfaces 421, thus, when the two sliders 40 are moved close to each other, the two sliders 40 can push the marker 30 to move toward the rear end of the grip portion 20.
The two compression springs 50 are respectively sleeved on the two second rod parts 42, one ends of the two compression springs 50 are respectively connected with the bottom surfaces of the two grooves 23, and the other ends of the two compression springs 50 are respectively connected with the two second head parts 41, so that the two sliding parts 40 can be pushed to be away from each other by the two compression springs 50 in a natural state, and a space for the first rod part 32 of the identification part 30 to extend into is reserved between the two sliding parts 40.
The clamping part 20 has a first state and a second state, referring to fig. 3, when the clamping part 20 is in the first state, the first head 31 of the identification member 30 is clamped in the first hole 211, the first rod part 32 of the identification member 30 extends into the second hole 212, and the front end of the first rod part 32 is inserted into the insertion hole 24, at this time, the front end of the first rod part 32 is located between the two sliding members 40, the two second inclined surfaces 321 of the first rod part 32 are respectively attached to the two first inclined surfaces 421, and both the two compression springs 50 are in the extended state, which is the state before the gutta-percha point is used;
referring to fig. 5, when the gutta-percha tip needs to be used, the gutta-percha tip is clamped by the forceps, the two forceps tips of the forceps are respectively clamped in the two grooves 23, the two forceps tips of the forceps are respectively contacted with the two sliding parts 40, so that the two forceps tips of the forceps respectively press down the two sliding parts 40, the two sliding parts 40 move and relatively approach, the two compression springs 50 are compressed, when the two sliding parts 40 relatively approach, the two sliding parts 40 push the identification member 30 to move towards the rear end of the clamping part 20, after the identification member 30 moves, the first head part 31 of the identification member 30 is positioned outside the first hole 211, the clamping part 20 is in the second state, at this time, the identification member 30 can be conveniently taken down from the clamping part 20, so that a manufacturer can recycle the identification member 30, and reduce the process of coating the first rod part 32 of the identification member 30 with pigment, to reduce the production cost.
Thus, according to the invention, by arranging the two grooves 23, when the gutta-percha points are clamped by the forceps, the two forceps tips of the forceps can be respectively clamped in the two grooves 23, so that the forceps tips of the forceps can be prevented from slipping on the clamping part 20, and when the two forceps tips of the forceps are respectively clamped in the two grooves 23, the two forceps tips of the forceps can respectively press down the two sliding parts 40, so that the two sliding parts 40 are relatively closed, so that the two sliding parts 40 push the identification piece 30 backwards, and the first head part 31 of the identification piece 30 is positioned outside the first hole 211, and at this time, the identification piece 30 can be conveniently taken down from the clamping part 20, so that the identification piece 30 can be recycled.
Gutta-percha point body 10 comprises a pointed sealing part 11 and a filling part 12, wherein the pointed sealing part 11 is positioned in the front part of the gutta-percha point body 10, the pointed sealing part 11, the filling part 12 and the clamping part 20 are sequentially arranged, when the gutta-percha point body 10 is used, the pointed sealing part 11 is used for sealing the lower end of a root canal, and the filling part 12 is used for filling the root canal.
The above description is only about the preferred embodiment of the present invention, but it should not be understood as limiting the claims, and the present invention may be modified in other structures, not limited to the above structures. In general, all changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (4)
1. A portable dental cement tip, comprising:
a gutta-percha point body (10);
the dental floss pick comprises a clamping part (20), wherein the front end face of the clamping part (20) is fixedly connected with the rear end of a dental floss tip body (10), the clamping part (20) is flat, the clamping part (20) is provided with two surfaces which are parallel to each other, a stepped blind hole (21) is formed in the rear end face of the clamping part (20), the stepped blind hole (21) comprises a first hole (211) and a second hole (212) which are communicated with each other, the aperture of the first hole (211) is larger than that of the second hole (212), the first hole (211) is located in the rear end face of the clamping part (20), and through holes (22) communicated with the second hole (212) are formed in the two surfaces of the clamping part (20);
the identification piece (30) comprises a first head portion (31) and a first rod portion (32), the surface of the first rod portion (32) is coated with pigment, the first head portion (31) is fixedly connected with the first rod portion (32), the first head portion (31) is used for being clamped in the first hole (211), and the first rod portion (32) is used for extending into the second hole (212).
2. The dental portable gutta-percha point as in claim 1, wherein said holding part (20) is provided with a groove (23) on both surfaces thereof, each groove (23) extending from one side wall of the holding part (20) to the other side wall of the holding part (20).
3. The portable dental cement point according to claim 2, further comprising two sliding members (40) and two compression springs (50);
an inserting hole (24) and two connecting holes (25) are arranged in the clamping part (20), the inserting hole (24) is axially communicated with the second hole (212), a first rod part (32) of the identification piece (30) is used for being inserted into the inserting hole (24), one ends of the two connecting holes (25) are respectively communicated with the bottoms of the two grooves (23), the other ends of the two connecting holes (25) are communicated with the inserting hole (24), the two connecting holes (25) are coaxially arranged, and the axes of the two connecting holes (25) are perpendicular to the axis of the inserting hole (24);
the two sliding parts (40) respectively comprise second heads (41) and second rod parts (42), the rear end faces of the two second rod parts (42) are respectively fixedly connected with the two second heads (41), the second heads (41) of the two sliding parts (40) are respectively arranged in the two grooves (23) in a sliding manner, the second rod parts (42) of the two sliding parts (40) are respectively arranged in the two connecting holes (25) in a sliding manner, the front end faces of the two second rod parts (42) are both first inclined faces (421), the two first inclined faces (421) gradually approach from one side close to the step blind hole (21) to one side far away from the step blind hole (21), and one end, far away from the first head part (31), of the first rod part (32) is provided with two second inclined faces (321) which are respectively matched with the two first inclined faces (421);
the two compression springs (50) are respectively sleeved on the two second rod parts (42), one ends of the two compression springs (50) are respectively connected with the bottom surfaces of the two grooves (23), and the other ends of the two compression springs (50) are respectively connected with the two second heads (41);
the clamping part (20) has a first state and a second state, when the clamping part (20) is in the first state, the first head (31) of the identification piece (30) is clamped in the first hole (211), the first rod part (32) of the identification piece (30) extends into the second hole (212), the first rod part (32) is inserted into the insertion hole (24), the two second inclined surfaces (321) of the first rod part (32) are respectively attached to the two first inclined surfaces (421), and the two pressure springs (50) are both in the extending state; when the clamping part (20) is in the second state, the two sliding parts (40) are relatively close, the first head part (31) of the identification piece (30) is positioned outside the first hole (211), and the two pressure springs (50) are in a compressed state.
4. The portable gutta-percha point as in claim 3, wherein said gutta-percha point body (10) comprises a point closing part (11) and a filling part (12), the point closing part (11) is located at the front of the gutta-percha point body (10), and the point closing part (11), the filling part (12) and the clamping part (20) are sequentially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210344268.1A CN114711997B (en) | 2022-04-02 | 2022-04-02 | Portable gutta-percha point for dentistry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210344268.1A CN114711997B (en) | 2022-04-02 | 2022-04-02 | Portable gutta-percha point for dentistry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114711997A true CN114711997A (en) | 2022-07-08 |
| CN114711997B CN114711997B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210344268.1A Active CN114711997B (en) | 2022-04-02 | 2022-04-02 | Portable gutta-percha point for dentistry |
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| CN (1) | CN114711997B (en) |
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| CN113069227A (en) * | 2021-03-22 | 2021-07-06 | 宁波大学医学院附属医院 | Gutta-percha point cutter capable of stretching and deforming |
| CN214838297U (en) * | 2021-04-08 | 2021-11-23 | 天津佳展科技有限公司 | Multistage buffering formula speed reducer |
| CN215349608U (en) * | 2021-04-13 | 2021-12-31 | 桂林市啄木鸟医疗器械有限公司 | Heating device |
| CN214805556U (en) * | 2021-05-24 | 2021-11-23 | 遂宁市中心医院 | Root canal filler for root canal therapy |
| CN215080095U (en) * | 2021-05-25 | 2021-12-10 | 上海市东方医院（同济大学附属东方医院） | Gutta-percha point box |
| CN215368062U (en) * | 2021-07-06 | 2021-12-31 | 汉伏光能科技(南京)有限公司 | Novel photovoltaic curtain wall dual-glass assembly |
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| CN114711997B (en) | 2023-04-14 |
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